piperidines and Diabetes-Mellitus--Type-1

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was reported from China in January, 2020. SARS-CoV-2 is efficiently transmitted from person to person and, in 2 months, has caused more than 82 000 laboratory-confirmed cases of coronavirus disease 2019 (COVID-19) and 2800 deaths in 46 countries. The total number of cases and deaths has surpassed that of the 2003 severe acute respiratory syndrome coronavirus (SARS-CoV). Although both COVID-19 and severe acute respiratory syndrome (SARS) manifest as pneumonia, COVID-19 is associated with apparently more efficient transmission, fewer cases of diarrhoea, increased mental confusion, and a lower crude fatality rate. However, the underlying virus-host interactive characteristics conferring these observations on transmissibility and clinical manifestations of COVID-19 remain unknown.. We systematically investigated the cellular susceptibility, species tropism, replication kinetics, and cell damage of SARS-CoV-2 and compared findings with those for SARS-CoV. We compared SARS-CoV-2 and SARS-CoV replication in different cell lines with one-way ANOVA. For the area under the curve comparison between SARS-CoV-2 and SARS-CoV replication in Calu3 (pulmonary) and Caco2 (intestinal) cells, we used Student's. As far as we know, our study presents the first quantitative data for tropism, replication kinetics, and cell damage of SARS-CoV-2. These data provide novel insights into the lower incidence of diarrhoea, decreased disease severity, and reduced mortality in patients with COVID-19, with respect to the pathogenesis and high transmissibility of SARS-CoV-2 compared with SARS-CoV.. May Tam Mak Mei Yin, The Shaw Foundation Hong Kong, Richard Yu and Carol Yu, Michael Seak-Kan Tong, Respiratory Viral Research Foundation, Hui Ming, Hui Hoy and Chow Sin Lan Charity Fund, Chan Yin Chuen Memorial Charitable Foundation, Marina Man-Wai Lee, The Hong Kong Hainan Commercial Association South China Microbiology Research Fund, The Jessie & George Ho Charitable Foundation, Perfect Shape Medical, The Consultancy Service for Enhancing Laboratory Surveillance of Emerging Infectious Diseases and Research Capability on Antimicrobial Resistance for the Department of Health of the Hong Kong Special Administrative Region Government, The Theme-Based Research Scheme of the Research Grants Council, Sanming Project of Medicine in Shenzhen, and The High Level-Hospital Program, Health Commission of Guangdong Province, China.. Lower levels of total T3 were strongly correlated with in-hospital mortality in patients with SCMP. A low T3 level might suggest poor prognosis in patients with SCMP.

Topics: Adult; Aged; Aged, 80 and over; Animals; Antibodies, Bacterial; Anxiety Disorders; Arecaceae; Arrhythmias, Cardiac; Autonomic Nervous System; Bacterial Proteins; Behavior Therapy; Burkholderia pseudomallei; Caco-2 Cells; Campylobacter; Campylobacter Infections; Carbazoles; Carcinoma, Non-Small-Cell Lung; Case-Control Studies; Chickens; Computer Simulation; Coumarins; COVID-19; Cross-Sectional Studies; Cyclin-Dependent Kinase 4; Cyclin-Dependent Kinase 6; Diabetes Mellitus, Type 1; Diarrhea; Dietary Supplements; Echocardiography; Educational Measurement; Electrocardiography, Ambulatory; Endoribonucleases; Exercise; Exercise Therapy; Faculty, Dental; Farms; Fear; Female; Flame Retardants; Florida; Gene Expression Regulation, Plant; Halogenated Diphenyl Ethers; Hearing Loss, Sudden; Heart Rate; HIV Infections; Hospital Mortality; Humans; Hypertension; Hypoglycemia; Immunity; In Situ Hybridization; Japan; Kinetics; Kuwait; Lung Neoplasms; Macaca mulatta; Macrophages; Male; Masked Hypertension; Melioidosis; Methyltransferases; Mice; Mice, Inbred BALB C; Middle Aged; Molecular Docking Simulation; Molecular Dynamics Simulation; Myocardium; Oryza; Patient Education as Topic; Peptide Hydrolases; Phosphoric Monoester Hydrolases; Piperidines; Plant Extracts; Plant Proteins; Platelet Count; Poultry Diseases; Prevalence; Protease Inhibitors; Protein Kinase Inhibitors; Protein Kinases; Rabbits; Rats; Rats, Sprague-Dawley; RAW 264.7 Cells; Resistance Training; Retrospective Studies; Risk Factors; SARS-CoV-2; Saudi Arabia; Severe acute respiratory syndrome-related coronavirus; Students; Substance-Related Disorders; Surveys and Questionnaires; Swine; Tachycardia, Ventricular; Takotsubo Cardiomyopathy; Thyroid Gland; Transcriptome; Transfection; Tropism; United Arab Emirates; Virulence; Virulence Factors; Writing

Ibrutinib is indicated in Europe for the treatment of several B-cell malignancies, including chronic lymphocytic leukaemia (CLL). However, despite the high efficacy and favourable toxicity profile of ibrutinib, recent data suggest that it is not always administered optimally in clinical practice, with an increased tendency for dose reduction and a higher frequency of discontinuation. An expert panel of European haematologists was convened to identify practical issues pertinent to physicians involved in the therapeutic management of ibrutinib-treated CLL patients and here we outline the findings. Practical management recommendations are given for treating patients with ibrutinib and clinical considerations for the management of adverse events (AEs) that can be associated with ibrutinib treatment are addressed. This article highlights that patients should be monitored for treatment emergent adverse events, most of which are mild, transient and generally occur early in therapy and that, even with more challenging AEs, patients can often be maintained on therapy with minimal disruption through careful management. The necessity to use the correct ibrutinib dose, along with increased awareness, vigilance, mitigation and management of AEs, are all recommended to maximise outcomes for CLL patients treated with ibrutinib.

Topics: Adenine; Anticoagulants; Antineoplastic Agents; Arthralgia; Atrial Fibrillation; Diabetes Mellitus, Type 1; Diarrhea; Drug Eruptions; Drug Interactions; Exanthema; Fatigue; Hemorrhage; Humans; Hypertension; Infections; Leukemia, Lymphocytic, Chronic, B-Cell; Lymphocytosis; Medication Adherence; Myalgia; Piperidines; Platelet Aggregation Inhibitors; Pyrazoles; Pyrimidines; Treatment Outcome

Middle East Respiratory Syndrome (MERS) is a novel respiratory illness firstly reported in Saudi Arabia in 2012. It is caused by a new corona virus, called MERS corona virus (MERS-CoV). Most people who have MERS-CoV infection developed severe acute respiratory illness.. This work is done to determine the clinical characteristics and the outcome of intensive care unit (ICU) admitted patients with confirmed MERS-CoV infection.. This study included 32 laboratory confirmed MERS corona virus infected patients who were admitted into ICU. It included 20 (62.50%) males and 12 (37.50%) females. The mean age was 43.99 ± 13.03 years. Diagnosis was done by real-time reverse transcription polymerase chain reaction (rRT-PCR) test for corona virus on throat swab, sputum, tracheal aspirate, or bronchoalveolar lavage specimens. Clinical characteristics, co-morbidities and outcome were reported for all subjects.. Most MERS corona patients present with fever, cough, dyspnea, sore throat, runny nose and sputum. The presence of abdominal symptoms may indicate bad prognosis. Prolonged duration of symptoms before patients' hospitalization, prolonged duration of mechanical ventilation and hospital stay, bilateral radiological pulmonary infiltrates, and hypoxemic respiratory failure were found to be strong predictors of mortality in such patients. Also, old age, current smoking, smoking severity, presence of associated co-morbidities like obesity, diabetes mellitus, chronic heart diseases, COPD, malignancy, renal failure, renal transplantation and liver cirrhosis are associated with a poor outcome of ICU admitted MERS corona virus infected patients.. Plasma HO-1, ferritin, p21, and NQO1 were all elevated at baseline in CKD participants. Plasma HO-1 and urine NQO1 levels each inversely correlated with eGFR (. SnPP can be safely administered and, after its injection, the resulting changes in plasma HO-1, NQO1, ferritin, and p21 concentrations can provide information as to antioxidant gene responsiveness/reserves in subjects with and without kidney disease.. A Study with RBT-1, in Healthy Volunteers and Subjects with Stage 3-4 Chronic Kidney Disease, NCT0363002 and NCT03893799.. HFNC did not significantly modify work of breathing in healthy subjects. However, a significant reduction in the minute volume was achieved, capillary [Formula: see text] remaining constant, which suggests a reduction in dead-space ventilation with flows > 20 L/min. (ClinicalTrials.gov registration NCT02495675).. 3 组患者手术时间、术中显性失血量及术后 1 周血红蛋白下降量比较差异均无统计学意义（. 对于肥胖和超重的膝关节单间室骨关节炎患者，采用 UKA 术后可获满意短中期疗效，远期疗效尚需进一步随访观察。.. Decreased muscle strength was identified at both time points in patients with hEDS/HSD. The evolution of most muscle strength parameters over time did not significantly differ between groups. Future studies should focus on the effectiveness of different types of muscle training strategies in hEDS/HSD patients.. These findings support previous adverse findings of e-cigarette exposure on neurodevelopment in a mouse model and provide substantial evidence of persistent adverse behavioral and neuroimmunological consequences to adult offspring following maternal e-cigarette exposure during pregnancy. https://doi.org/10.1289/EHP6067.. This RCT directly compares a neoadjuvant chemotherapy regimen with a standard CROSS regimen in terms of overall survival for patients with locally advanced ESCC. The results of this RCT will provide an answer for the controversy regarding the survival benefits between the two treatment strategies.. NCT04138212, date of registration: October 24, 2019.. Results of current investigation indicated that milk type and post fermentation cooling patterns had a pronounced effect on antioxidant characteristics, fatty acid profile, lipid oxidation and textural characteristics of yoghurt. Buffalo milk based yoghurt had more fat, protein, higher antioxidant capacity and vitamin content. Antioxidant and sensory characteristics of T. If milk is exposed to excessive amounts of light, Vitamins B. The two concentration of ZnO nanoparticles in the ambient air produced two different outcomes. The lower concentration resulted in significant increases in Zn content of the liver while the higher concentration significantly increased Zn in the lungs (p < 0.05). Additionally, at the lower concentration, Zn content was found to be lower in brain tissue (p < 0.05). Using TEM/EDX we detected ZnO nanoparticles inside the cells in the lungs, kidney and liver. Inhaling ZnO NP at the higher concentration increased the levels of mRNA of the following genes in the lungs: Mt2 (2.56 fold), Slc30a1 (1.52 fold) and Slc30a5 (2.34 fold). At the lower ZnO nanoparticle concentration, only Slc30a7 mRNA levels in the lungs were up (1.74 fold). Thus the two air concentrations of ZnO nanoparticles produced distinct effects on the expression of the Zn-homeostasis related genes.. Until adverse health effects of ZnO nanoparticles deposited in organs such as lungs are further investigated and/or ruled out, the exposure to ZnO nanoparticles in aerosols should be avoided or minimised.

Topics: A549 Cells; Acetylmuramyl-Alanyl-Isoglutamine; Acinetobacter baumannii; Acute Lung Injury; Adaptor Proteins, Signal Transducing; Adenine; Adenocarcinoma; Adipogenesis; Administration, Cutaneous; Administration, Ophthalmic; Adolescent; Adsorption; Adult; Aeromonas hydrophila; Aerosols; Aged; Aged, 80 and over; Aging; Agriculture; Air Pollutants; Air Pollution; Airway Remodeling; Alanine Transaminase; Albuminuria; Aldehyde Dehydrogenase 1 Family; Algorithms; AlkB Homolog 2, Alpha-Ketoglutarate-Dependent Dioxygenase; Alzheimer Disease; Amino Acid Sequence; Ammonia; Ammonium Compounds; Anaerobiosis; Anesthetics, Dissociative; Anesthetics, Inhalation; Animals; Anti-Bacterial Agents; Anti-HIV Agents; Anti-Infective Agents; Anti-Inflammatory Agents; Antibiotics, Antineoplastic; Antibodies, Antineutrophil Cytoplasmic; Antibodies, Monoclonal, Humanized; Antifungal Agents; Antigens, Bacterial; Antigens, CD; Antigens, Differentiation, Myelomonocytic; Antimetabolites, Antineoplastic; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Antioxidants; Antitubercular Agents; Antiviral Agents; Apolipoproteins E; Apoptosis; Arabidopsis; Arabidopsis Proteins; Arsenic; Arthritis, Rheumatoid; Asthma; Atherosclerosis; ATP-Dependent Proteases; Attitude of Health Personnel; Australia; Austria; Autophagy; Axitinib; Bacteria; Bacterial Outer Membrane Proteins; Bacterial Proteins; Bacterial Toxins; Bacterial Typing Techniques; Bariatric Surgery; Base Composition; Bayes Theorem; Benzoxazoles; Benzylamines; beta Catenin; Betacoronavirus; Betula; Binding Sites; Biological Availability; Biological Oxygen Demand Analysis; Biomarkers; Biomarkers, Tumor; Biopsy; Bioreactors; Biosensing Techniques; Birth Weight; Blindness; Blood Chemical Analysis; Blood Gas Analysis; Blood Glucose; Blood Pressure; Blood Pressure Monitoring, Ambulatory; Blood-Brain Barrier; Blotting, Western; Body Mass Index; Body Weight; Bone and Bones; Bone Density; Bone Resorption; Borates; Brain; Brain Infarction; Brain Injuries, Traumatic; Brain Neoplasms; Breakfast; Breast Milk Expression; Breast Neoplasms; Bronchi; Bronchoalveolar Lavage Fluid; Buffaloes; Cadherins; Calcification, Physiologic; Calcium Compounds; Calcium, Dietary; Cannula; Caprolactam; Carbon; Carbon Dioxide; Carboplatin; Carcinogenesis; Carcinoma, Ductal; Carcinoma, Ehrlich Tumor; Carcinoma, Hepatocellular; Carcinoma, Non-Small-Cell Lung; Carcinoma, Pancreatic Ductal; Carcinoma, Renal Cell; Cardiovascular Diseases; Carps; Carrageenan; Case-Control Studies; Catalysis; Catalytic Domain; Cattle; CD8-Positive T-Lymphocytes; Cell Adhesion; Cell Cycle Proteins; Cell Death; Cell Differentiation; Cell Line; Cell Line, Tumor; Cell Movement; Cell Nucleus; Cell Phone Use; Cell Proliferation; Cell Survival; Cell Transformation, Neoplastic; Cell Transformation, Viral; Cells, Cultured; Cellulose; Chemical Phenomena; Chemoradiotherapy; Child; Child Development; Child, Preschool; China; Chitosan; Chlorocebus aethiops; Cholecalciferol; Chromatography, Liquid; Circadian Clocks; Circadian Rhythm; Circular Dichroism; Cisplatin; Citric Acid; Clinical Competence; Clinical Laboratory Techniques; Clinical Trials, Phase I as Topic; Clinical Trials, Phase II as Topic; Clostridioides difficile; Clostridium Infections; Coculture Techniques; Cohort Studies; Cold Temperature; Colitis; Collagen Type I; Collagen Type I, alpha 1 Chain; Collagen Type XI; Color; Connective Tissue Diseases; Copper; Coronary Angiography; Coronavirus 3C Proteases; Coronavirus Infections; Cost of Illness; Counselors; COVID-19; COVID-19 Testing; Creatine Kinase; Creatinine; Cross-Over Studies; Cross-Sectional Studies; Cryoelectron Microscopy; Cryosurgery; Crystallography, X-Ray; Cues; Cultural Competency; Cultural Diversity; Curriculum; Cyclic AMP Response Element-Binding Protein; Cyclin-Dependent Kinase Inhibitor p21; Cycloparaffins; Cysteine Endopeptidases; Cytokines; Cytoplasm; Cytoprotection; Databases, Factual; Denitrification; Deoxycytidine; Diabetes Complications; Diabetes Mellitus; Diabetes Mellitus, Experimental; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Diagnosis, Differential; Diatoms; Diet; Diet, High-Fat; Dietary Exposure; Diffusion Magnetic Resonance Imaging; Diketopiperazines; Dipeptidyl Peptidase 4; Dipeptidyl-Peptidase IV Inhibitors; Disease Models, Animal; Disease Progression; Disease-Free Survival; DNA; DNA Damage; DNA Glycosylases; DNA Repair; DNA-Binding Proteins; DNA, Bacterial; DNA, Viral; Docetaxel; Dose Fractionation, Radiation; Dose-Response Relationship, Drug; Down-Regulation; Doxorubicin; Drosophila; Drosophila melanogaster; Drug Carriers; Drug Delivery Systems; Drug Liberation; Drug Repositioning; Drug Resistance, Bacterial; Drug Resistance, Multiple, Bacterial; Drug Resistance, Neoplasm; Drug Screening Assays, Antitumor; Drug Synergism; Drug Therapy, Combination; Edema; Edible Grain; Education, Graduate; Education, Medical, Graduate; Education, Pharmacy; Ehlers-Danlos Syndrome; Electron Transport Complex III; Electron Transport Complex IV; Electronic Nicotine Delivery Systems; Emergency Service, Hospital; Empathy; Emulsions; Endothelial Cells; Endurance Training; Energy Intake; Enterovirus A, Human; Environment; Environmental Monitoring; Enzyme Assays; Enzyme Inhibitors; Epithelial Cells; Epithelial-Mesenchymal Transition; Epoxide Hydrolases; Epoxy Compounds; Erythrocyte Count; Erythrocytes; Escherichia coli; Escherichia coli Infections; Escherichia coli Proteins; Esophageal Neoplasms; Esophageal Squamous Cell Carcinoma; Esophagectomy; Estrogens; Etanercept; Ethiopia; Ethnicity; Ethylenes; Exanthema; Exercise; Exercise Test; Exercise Tolerance; Extracellular Matrix; Extracorporeal Membrane Oxygenation; Eye Infections, Fungal; False Negative Reactions; Fatty Acids; Fecal Microbiota Transplantation; Feces; Female; Femur Neck; Fermentation; Ferritins; Fetal Development; Fibroblast Growth Factor-23; Fibroblast Growth Factors; Fibroblasts; Fibroins; Fish Proteins; Flavanones; Flavonoids; Focus Groups; Follow-Up Studies; Food Handling; Food Supply; Food, Formulated; Forced Expiratory Volume; Forests; Fractures, Bone; Fruit and Vegetable Juices; Fusobacteria; G1 Phase Cell Cycle Checkpoints; G2 Phase Cell Cycle Checkpoints; Gamma Rays; Gastrectomy; Gastrointestinal Microbiome; Gastrointestinal Stromal Tumors; Gefitinib; Gels; Gemcitabine; Gene Amplification; Gene Expression; Gene Expression Regulation; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Neoplastic; Gene Expression Regulation, Plant; Gene Knockdown Techniques; Gene-Environment Interaction; Genotype; Germany; Glioma; Glomerular Filtration Rate; Glucagon; Glucocorticoids; Glycemic Control; Glycerol; Glycogen Synthase Kinase 3 beta; Glycolipids; Glycolysis; Goblet Cells; Gram-Negative Bacterial Infections; Granulocyte Colony-Stimulating Factor; Graphite; Greenhouse Effect; Guanidines; Haemophilus influenzae; HCT116 Cells; Health Knowledge, Attitudes, Practice; Health Personnel; Health Services Accessibility; Health Services Needs and Demand; Health Status Disparities; Healthy Volunteers; Heart Failure; Heart Rate; Heart Transplantation; Heart-Assist Devices; HEK293 Cells; Heme; Heme Oxygenase-1; Hemolysis; Hemorrhage; Hepatitis B; Hepatitis B e Antigens; Hepatitis B Surface Antigens; Hepatitis B virus; Hepatitis B, Chronic; Hepatocytes; Hexoses; High-Throughput Nucleotide Sequencing; Hippo Signaling Pathway; Histamine; Histamine Agonists; Histidine; Histone Deacetylase 2; HIV Infections; HIV Reverse Transcriptase; HIV-1; Homebound Persons; Homeodomain Proteins; Homosexuality, Male; Hospice and Palliative Care Nursing; HSP70 Heat-Shock Proteins; Humans; Hyaluronan Receptors; Hydrogen; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hydrolysis; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Hypoglycemia; Hypoglycemic Agents; Hypoxia; Idiopathic Interstitial Pneumonias; Imaging, Three-Dimensional; Imatinib Mesylate; Immunotherapy; Implementation Science; Incidence; INDEL Mutation; Induced Pluripotent Stem Cells; Industrial Waste; Infant; Infant, Newborn; Inflammation; Inflammation Mediators; Infliximab; Infusions, Intravenous; Inhibitory Concentration 50; Injections; Insecticides; Insulin-Like Growth Factor Binding Protein 5; Insulin-Secreting Cells; Interleukin-1; Interleukin-17; Interleukin-8; Internship and Residency; Intestines; Intracellular Signaling Peptides and Proteins; Ion Transport; Iridaceae; Iridoid Glucosides; Islets of Langerhans Transplantation; Isodon; Isoflurane; Isotopes; Italy; Joint Instability; Ketamine; Kidney; Kidney Failure, Chronic; Kidney Function Tests; Kidney Neoplasms; Kinetics; Klebsiella pneumoniae; Knee Joint; Kruppel-Like Factor 4; Kruppel-Like Transcription Factors; Lactate Dehydrogenase 5; Laparoscopy; Laser Therapy; Lasers, Semiconductor; Lasers, Solid-State; Laurates; Lead; Leukocyte L1 Antigen Complex; Leukocytes, Mononuclear; Light; Lipid Peroxidation; Lipopolysaccharides; Liposomes; Liver; Liver Cirrhosis; Liver Neoplasms; Liver Transplantation; Locomotion; Longitudinal Studies; Lopinavir; Lower Urinary Tract Symptoms; Lubricants; Lung; Lung Diseases, Interstitial; Lung Neoplasms; Lymphocyte Activation; Lymphocytes, Tumor-Infiltrating; Lymphoma, Mantle-Cell; Lysosomes; Macrophages; Male; Manganese Compounds; MAP Kinase Kinase 4; Mass Screening; Maternal Health; Medicine, Chinese Traditional; Melanoma, Experimental; Memantine; Membrane Glycoproteins; Membrane Proteins; Mesenchymal Stem Cell Transplantation; Metal Nanoparticles; Metalloendopeptidases; Metalloporphyrins; Methadone; Methane; Methicillin-Resistant Staphylococcus aureus; Mexico; Mice; Mice, Inbred BALB C; Mice, Inbred C57BL; Mice, Inbred ICR; Mice, Knockout; Mice, Nude; Mice, SCID; Mice, Transgenic; Microarray Analysis; Microbial Sensitivity Tests; Microbiota; Micronutrients; MicroRNAs; Microscopy, Confocal; Microsomes, Liver; Middle Aged; Milk; Milk, Human; Minority Groups; Mitochondria; Mitochondrial Membranes; Mitochondrial Proteins; Models, Animal; Models, Molecular; Molecular Conformation; Molecular Docking Simulation; Molecular Dynamics Simulation; Molecular Epidemiology; Molecular Structure; Molecular Weight; Multilocus Sequence Typing; Multimodal Imaging; Muscle Strength; Muscle, Skeletal; Muscular Diseases; Mutation; Mycobacterium tuberculosis; Myocardial Stunning; Myristates; NAD(P)H Dehydrogenase (Quinone); Nanocomposites; Nanogels; Nanoparticles; Nanotechnology; Naphthalenes; Nasal Cavity; National Health Programs; Necrosis; Needs Assessment; Neoadjuvant Therapy; Neonicotinoids; Neoplasm Invasiveness; Neoplasm Metastasis; Neoplasm Proteins; Neoplasm Recurrence, Local; Neoplasm Staging; Neoplasm Transplantation; Neoplasms; Neoplastic Stem Cells; Netherlands; Neuroblastoma; Neuroprotective Agents; Neutrophils; NF-kappa B; NFATC Transcription Factors; Nicotiana; Nicotine; Nitrates; Nitrification; Nitrites; Nitro Compounds; Nitrogen; Nitrogen Dioxide; North Carolina; Nuclear Magnetic Resonance, Biomolecular; Nuclear Proteins; Nucleic Acid Hybridization; Nucleosomes; Nutrients; Obesity; Obesity, Morbid; Oceans and Seas; Oncogene Protein v-akt; Oncogenes; Oocytes; Open Reading Frames; Osteoclasts; Osteogenesis; Osteoporosis; Osteoporosis, Postmenopausal; Outpatients; Ovarian Neoplasms; Ovariectomy; Overweight; Oxazines; Oxidants; Oxidation-Reduction; Oxidative Stress; Oxides; Oxidoreductases; Oxygen; Oxygen Inhalation Therapy; Oxygenators, Membrane; Ozone; Paclitaxel; Paenibacillus; Pain Measurement; Palliative Care; Pancreatic Neoplasms; Pandemics; Parasympathetic Nervous System; Particulate Matter; Pasteurization; Patient Preference; Patient Satisfaction; Pediatric Obesity; Permeability; Peroxiredoxins; Peroxynitrous Acid; Pharmaceutical Services; Pharmacists; Pharmacy; Phaseolus; Phenotype; Phoeniceae; Phosphates; Phosphatidylinositol 3-Kinases; Phospholipid Transfer Proteins; Phospholipids; Phosphorus; Phosphorylation; Photoperiod; Photosynthesis; Phylogeny; Physical Endurance; Physicians; Pilot Projects; Piperidines; Pituitary Adenylate Cyclase-Activating Polypeptide; Plant Extracts; Plant Leaves; Plant Proteins; Plant Roots; Plaque, Atherosclerotic; Pneumonia; Pneumonia, Viral; Point-of-Care Testing; Polyethylene Glycols; Polymers; Polysorbates; Pore Forming Cytotoxic Proteins; Positron Emission Tomography Computed Tomography; Positron-Emission Tomography; Postprandial Period; Poverty; Pre-Exposure Prophylaxis; Prediabetic State; Predictive Value of Tests; Pregnancy; Pregnancy Trimester, First; Pregnancy, High-Risk; Prenatal Exposure Delayed Effects; Pressure; Prevalence; Primary Graft Dysfunction; Primary Health Care; Professional Role; Professionalism; Prognosis; Progression-Free Survival; Prolactin; Promoter Regions, Genetic; Proof of Concept Study; Proportional Hazards Models; Propylene Glycol; Prospective Studies; Prostate; Protein Binding; Protein Biosynthesis; Protein Isoforms; Protein Kinase Inhibitors; Protein Phosphatase 2; Protein Processing, Post-Translational; Protein Serine-Threonine Kinases; Protein Structure, Tertiary; Protein Transport; Proteoglycans; Proteome; Proto-Oncogene Proteins c-akt; Proto-Oncogene Proteins c-myc; Proto-Oncogene Proteins c-ret; Proto-Oncogene Proteins p21(ras); Proton Pumps; Protons; Protoporphyrins; Pseudomonas aeruginosa; Pseudomonas fluorescens; Pulmonary Artery; Pulmonary Disease, Chronic Obstructive; Pulmonary Gas Exchange; Pulmonary Veins; Pyrazoles; Pyridines; Pyrimidines; Qualitative Research; Quinoxalines; Rabbits; Random Allocation; Rats; Rats, Sprague-Dawley; Rats, Wistar; Receptors, Histamine H3; Receptors, Immunologic; Receptors, Transferrin; Recombinant Proteins; Recurrence; Reference Values; Referral and Consultation; Regional Blood Flow; Registries; Regulon; Renal Insufficiency, Chronic; Reperfusion Injury; Repressor Proteins; Reproducibility of Results; Republic of Korea; Research Design; Resistance Training; Respiration, Artificial; Respiratory Distress Syndrome; Respiratory Insufficiency; Resuscitation; Retinal Dehydrogenase; Retreatment; Retrospective Studies; Reverse Transcriptase Inhibitors; Rhinitis, Allergic; Ribosomal Proteins; Ribosomes; Risk Assessment; Risk Factors; Ritonavir; Rivers; RNA Interference; RNA-Seq; RNA, Messenger; RNA, Ribosomal, 16S; RNA, Small Interfering; Rosuvastatin Calcium; Rural Population; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Salivary Ducts; Salivary Gland Neoplasms; San Francisco; SARS-CoV-2; Satiation; Satiety Response; Schools; Schools, Pharmacy; Seasons; Seawater; Selection, Genetic; Sequence Analysis, DNA; Serine-Threonine Kinase 3; Sewage; Sheep; Sheep, Domestic; Shock, Hemorrhagic; Signal Transduction; Silver; Silymarin; Single Photon Emission Computed Tomography Computed Tomography; Sirolimus; Sirtuin 1; Skin; Skin Neoplasms; Skin Physiological Phenomena; Sleep Initiation and Maintenance Disorders; Social Class; Social Participation; Social Support; Soil; Soil Microbiology; Solutions; Somatomedins; Soot; Specimen Handling; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared; Spectrum Analysis; Spinal Fractures; Spirometry; Staphylococcus aureus; STAT1 Transcription Factor; STAT3 Transcription Factor; Streptomyces coelicolor; Stress, Psychological; Stroke; Stroke Volume; Structure-Activity Relationship; Students, Medical; Students, Pharmacy; Substance Abuse Treatment Centers; Sulfur Dioxide; Surface Properties; Surface-Active Agents; Surveys and Questionnaires; Survival Analysis; Survival Rate; Survivin; Sweden; Swine; Swine, Miniature; Sympathetic Nervous System; T-Lymphocytes, Regulatory; Talaromyces; Tandem Mass Spectrometry; tau Proteins; Telemedicine; Telomerase; Telomere; Telomere Homeostasis; Temperature; Terminally Ill; Th1 Cells; Thiamethoxam; Thiazoles; Thiophenes; Thioredoxin Reductase 1; Thrombosis; Thulium; Thyroid Cancer, Papillary; Thyroid Carcinoma, Anaplastic; Thyroid Neoplasms; Time Factors; Titanium; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed; TOR Serine-Threonine Kinases; Transcription Factor AP-1; Transcription Factors; Transcription, Genetic; Transcriptional Activation; Transcriptome; Transforming Growth Factor beta1; Transistors, Electronic; Translational Research, Biomedical; Transplantation Tolerance; Transplantation, Homologous; Transportation; Treatment Outcome; Tretinoin; Tuberculosis, Multidrug-Resistant; Tuberculosis, Pulmonary; Tubulin Modulators; Tumor Microenvironment; Tumor Necrosis Factor Inhibitors; Tumor Necrosis Factor-alpha; Twins; Ultrasonic Therapy; Ultrasonography; Ultraviolet Rays; United States; Up-Regulation; Uranium; Urethra; Urinary Bladder; Urodynamics; Uromodulin; Uveitis; Vasoconstrictor Agents; Ventricular Function, Left; Vero Cells; Vesicular Transport Proteins; Viral Nonstructural Proteins; Visual Acuity; Vital Capacity; Vitamin D; Vitamin D Deficiency; Vitamin K 2; Vitamins; Volatilization; Voriconazole; Waiting Lists; Waste Disposal, Fluid; Wastewater; Water Pollutants, Chemical; Whole Genome Sequencing; Wine; Wnt Signaling Pathway; Wound Healing; Wounds and Injuries; WW Domains; X-linked Nuclear Protein; X-Ray Diffraction; Xanthines; Xenograft Model Antitumor Assays; YAP-Signaling Proteins; Yogurt; Young Adult; Zebrafish; Zebrafish Proteins; Ziziphus

Middle East Respiratory Syndrome (MERS) is a novel respiratory illness firstly reported in Saudi Arabia in 2012. It is caused by a new corona virus, called MERS corona virus (MERS-CoV). Most people who have MERS-CoV infection developed severe acute respiratory illness.. This work is done to determine the clinical characteristics and the outcome of intensive care unit (ICU) admitted patients with confirmed MERS-CoV infection.. This study included 32 laboratory confirmed MERS corona virus infected patients who were admitted into ICU. It included 20 (62.50%) males and 12 (37.50%) females. The mean age was 43.99 ± 13.03 years. Diagnosis was done by real-time reverse transcription polymerase chain reaction (rRT-PCR) test for corona virus on throat swab, sputum, tracheal aspirate, or bronchoalveolar lavage specimens. Clinical characteristics, co-morbidities and outcome were reported for all subjects.. Most MERS corona patients present with fever, cough, dyspnea, sore throat, runny nose and sputum. The presence of abdominal symptoms may indicate bad prognosis. Prolonged duration of symptoms before patients' hospitalization, prolonged duration of mechanical ventilation and hospital stay, bilateral radiological pulmonary infiltrates, and hypoxemic respiratory failure were found to be strong predictors of mortality in such patients. Also, old age, current smoking, smoking severity, presence of associated co-morbidities like obesity, diabetes mellitus, chronic heart diseases, COPD, malignancy, renal failure, renal transplantation and liver cirrhosis are associated with a poor outcome of ICU admitted MERS corona virus infected patients.. Plasma HO-1, ferritin, p21, and NQO1 were all elevated at baseline in CKD participants. Plasma HO-1 and urine NQO1 levels each inversely correlated with eGFR (. SnPP can be safely administered and, after its injection, the resulting changes in plasma HO-1, NQO1, ferritin, and p21 concentrations can provide information as to antioxidant gene responsiveness/reserves in subjects with and without kidney disease.. A Study with RBT-1, in Healthy Volunteers and Subjects with Stage 3-4 Chronic Kidney Disease, NCT0363002 and NCT03893799.. HFNC did not significantly modify work of breathing in healthy subjects. However, a significant reduction in the minute volume was achieved, capillary [Formula: see text] remaining constant, which suggests a reduction in dead-space ventilation with flows > 20 L/min. (ClinicalTrials.gov registration NCT02495675).. 3 组患者手术时间、术中显性失血量及术后 1 周血红蛋白下降量比较差异均无统计学意义（. 对于肥胖和超重的膝关节单间室骨关节炎患者，采用 UKA 术后可获满意短中期疗效，远期疗效尚需进一步随访观察。.. Decreased muscle strength was identified at both time points in patients with hEDS/HSD. The evolution of most muscle strength parameters over time did not significantly differ between groups. Future studies should focus on the effectiveness of different types of muscle training strategies in hEDS/HSD patients.. These findings support previous adverse findings of e-cigarette exposure on neurodevelopment in a mouse model and provide substantial evidence of persistent adverse behavioral and neuroimmunological consequences to adult offspring following maternal e-cigarette exposure during pregnancy. https://doi.org/10.1289/EHP6067.. This RCT directly compares a neoadjuvant chemotherapy regimen with a standard CROSS regimen in terms of overall survival for patients with locally advanced ESCC. The results of this RCT will provide an answer for the controversy regarding the survival benefits between the two treatment strategies.. NCT04138212, date of registration: October 24, 2019.. Results of current investigation indicated that milk type and post fermentation cooling patterns had a pronounced effect on antioxidant characteristics, fatty acid profile, lipid oxidation and textural characteristics of yoghurt. Buffalo milk based yoghurt had more fat, protein, higher antioxidant capacity and vitamin content. Antioxidant and sensory characteristics of T. If milk is exposed to excessive amounts of light, Vitamins B. The two concentration of ZnO nanoparticles in the ambient air produced two different outcomes. The lower concentration resulted in significant increases in Zn content of the liver while the higher concentration significantly increased Zn in the lungs (p < 0.05). Additionally, at the lower concentration, Zn content was found to be lower in brain tissue (p < 0.05). Using TEM/EDX we detected ZnO nanoparticles inside the cells in the lungs, kidney and liver. Inhaling ZnO NP at the higher concentration increased the levels of mRNA of the following genes in the lungs: Mt2 (2.56 fold), Slc30a1 (1.52 fold) and Slc30a5 (2.34 fold). At the lower ZnO nanoparticle concentration, only Slc30a7 mRNA levels in the lungs were up (1.74 fold). Thus the two air concentrations of ZnO nanoparticles produced distinct effects on the expression of the Zn-homeostasis related genes.. Until adverse health effects of ZnO nanoparticles deposited in organs such as lungs are further investigated and/or ruled out, the exposure to ZnO nanoparticles in aerosols should be avoided or minimised.

Topics: A549 Cells; Acetylmuramyl-Alanyl-Isoglutamine; Acinetobacter baumannii; Acute Lung Injury; Adaptor Proteins, Signal Transducing; Adenine; Adenocarcinoma; Adipogenesis; Administration, Cutaneous; Administration, Ophthalmic; Adolescent; Adsorption; Adult; Aeromonas hydrophila; Aerosols; Aged; Aged, 80 and over; Aging; Agriculture; Air Pollutants; Air Pollution; Airway Remodeling; Alanine Transaminase; Albuminuria; Aldehyde Dehydrogenase 1 Family; Algorithms; AlkB Homolog 2, Alpha-Ketoglutarate-Dependent Dioxygenase; Alzheimer Disease; Amino Acid Sequence; Ammonia; Ammonium Compounds; Anaerobiosis; Anesthetics, Dissociative; Anesthetics, Inhalation; Animals; Anti-Bacterial Agents; Anti-HIV Agents; Anti-Infective Agents; Anti-Inflammatory Agents; Antibiotics, Antineoplastic; Antibodies, Antineutrophil Cytoplasmic; Antibodies, Monoclonal, Humanized; Antifungal Agents; Antigens, Bacterial; Antigens, CD; Antigens, Differentiation, Myelomonocytic; Antimetabolites, Antineoplastic; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Antioxidants; Antitubercular Agents; Antiviral Agents; Apolipoproteins E; Apoptosis; Arabidopsis; Arabidopsis Proteins; Arsenic; Arthritis, Rheumatoid; Asthma; Atherosclerosis; ATP-Dependent Proteases; Attitude of Health Personnel; Australia; Austria; Autophagy; Axitinib; Bacteria; Bacterial Outer Membrane Proteins; Bacterial Proteins; Bacterial Toxins; Bacterial Typing Techniques; Bariatric Surgery; Base Composition; Bayes Theorem; Benzoxazoles; Benzylamines; beta Catenin; Betacoronavirus; Betula; Binding Sites; Biological Availability; Biological Oxygen Demand Analysis; Biomarkers; Biomarkers, Tumor; Biopsy; Bioreactors; Biosensing Techniques; Birth Weight; Blindness; Blood Chemical Analysis; Blood Gas Analysis; Blood Glucose; Blood Pressure; Blood Pressure Monitoring, Ambulatory; Blood-Brain Barrier; Blotting, Western; Body Mass Index; Body Weight; Bone and Bones; Bone Density; Bone Resorption; Borates; Brain; Brain Infarction; Brain Injuries, Traumatic; Brain Neoplasms; Breakfast; Breast Milk Expression; Breast Neoplasms; Bronchi; Bronchoalveolar Lavage Fluid; Buffaloes; Cadherins; Calcification, Physiologic; Calcium Compounds; Calcium, Dietary; Cannula; Caprolactam; Carbon; Carbon Dioxide; Carboplatin; Carcinogenesis; Carcinoma, Ductal; Carcinoma, Ehrlich Tumor; Carcinoma, Hepatocellular; Carcinoma, Non-Small-Cell Lung; Carcinoma, Pancreatic Ductal; Carcinoma, Renal Cell; Cardiovascular Diseases; Carps; Carrageenan; Case-Control Studies; Catalysis; Catalytic Domain; Cattle; CD8-Positive T-Lymphocytes; Cell Adhesion; Cell Cycle Proteins; Cell Death; Cell Differentiation; Cell Line; Cell Line, Tumor; Cell Movement; Cell Nucleus; Cell Phone Use; Cell Proliferation; Cell Survival; Cell Transformation, Neoplastic; Cell Transformation, Viral; Cells, Cultured; Cellulose; Chemical Phenomena; Chemoradiotherapy; Child; Child Development; Child, Preschool; China; Chitosan; Chlorocebus aethiops; Cholecalciferol; Chromatography, Liquid; Circadian Clocks; Circadian Rhythm; Circular Dichroism; Cisplatin; Citric Acid; Clinical Competence; Clinical Laboratory Techniques; Clinical Trials, Phase I as Topic; Clinical Trials, Phase II as Topic; Clostridioides difficile; Clostridium Infections; Coculture Techniques; Cohort Studies; Cold Temperature; Colitis; Collagen Type I; Collagen Type I, alpha 1 Chain; Collagen Type XI; Color; Connective Tissue Diseases; Copper; Coronary Angiography; Coronavirus 3C Proteases; Coronavirus Infections; Cost of Illness; Counselors; COVID-19; COVID-19 Testing; Creatine Kinase; Creatinine; Cross-Over Studies; Cross-Sectional Studies; Cryoelectron Microscopy; Cryosurgery; Crystallography, X-Ray; Cues; Cultural Competency; Cultural Diversity; Curriculum; Cyclic AMP Response Element-Binding Protein; Cyclin-Dependent Kinase Inhibitor p21; Cycloparaffins; Cysteine Endopeptidases; Cytokines; Cytoplasm; Cytoprotection; Databases, Factual; Denitrification; Deoxycytidine; Diabetes Complications; Diabetes Mellitus; Diabetes Mellitus, Experimental; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Diagnosis, Differential; Diatoms; Diet; Diet, High-Fat; Dietary Exposure; Diffusion Magnetic Resonance Imaging; Diketopiperazines; Dipeptidyl Peptidase 4; Dipeptidyl-Peptidase IV Inhibitors; Disease Models, Animal; Disease Progression; Disease-Free Survival; DNA; DNA Damage; DNA Glycosylases; DNA Repair; DNA-Binding Proteins; DNA, Bacterial; DNA, Viral; Docetaxel; Dose Fractionation, Radiation; Dose-Response Relationship, Drug; Down-Regulation; Doxorubicin; Drosophila; Drosophila melanogaster; Drug Carriers; Drug Delivery Systems; Drug Liberation; Drug Repositioning; Drug Resistance, Bacterial; Drug Resistance, Multiple, Bacterial; Drug Resistance, Neoplasm; Drug Screening Assays, Antitumor; Drug Synergism; Drug Therapy, Combination; Edema; Edible Grain; Education, Graduate; Education, Medical, Graduate; Education, Pharmacy; Ehlers-Danlos Syndrome; Electron Transport Complex III; Electron Transport Complex IV; Electronic Nicotine Delivery Systems; 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Forced Expiratory Volume; Forests; Fractures, Bone; Fruit and Vegetable Juices; Fusobacteria; G1 Phase Cell Cycle Checkpoints; G2 Phase Cell Cycle Checkpoints; Gamma Rays; Gastrectomy; Gastrointestinal Microbiome; Gastrointestinal Stromal Tumors; Gefitinib; Gels; Gemcitabine; Gene Amplification; Gene Expression; Gene Expression Regulation; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Neoplastic; Gene Expression Regulation, Plant; Gene Knockdown Techniques; Gene-Environment Interaction; Genotype; Germany; Glioma; Glomerular Filtration Rate; Glucagon; Glucocorticoids; Glycemic Control; Glycerol; Glycogen Synthase Kinase 3 beta; Glycolipids; Glycolysis; Goblet Cells; Gram-Negative Bacterial Infections; Granulocyte Colony-Stimulating Factor; Graphite; Greenhouse Effect; Guanidines; Haemophilus influenzae; HCT116 Cells; Health Knowledge, Attitudes, Practice; Health Personnel; Health Services Accessibility; Health Services Needs and Demand; Health Status Disparities; Healthy Volunteers; 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YAP-Signaling Proteins; Yogurt; Young Adult; Zebrafish; Zebrafish Proteins; Ziziphus

Here we have investigated the pharmacokinetics, pharmacodynamics and safety of single doses of camicinal in type 1 diabetes mellitus (T1DM) patients with a history of slow gastric emptying with symptoms consistent with gastroparesis.. In a randomized, double-blind, placebo-controlled, incomplete block, three-period, two-centre crossover study, patients received oral administration of placebo and two of the three possible doses of camicinal (25, 50 or 125 mg). Gastric emptying ((13) C-octanoic acid breath test), pharmacokinetics and safety were primary outcomes.. Nine of the 10 patients enrolled completed the study. Gastric half-emptying time decreased by -95 min (95% CI: -156.8, -34.2) after a single dose of camicinal 125 mg compared with placebo (52 vs. 147 min, P < 0.05), representing a 65% improvement. A decrease of the gastric half-emptying time compared with placebo (approximately 39 min) was observed with camicinal 25 and 50 mg, representing a 27% reduction for both doses (not statistically significant). A positive exposure-response relationship was demonstrated across all doses. The effects of camicinal on gastric half-emptying time were not influenced by fasting glucose levels. Single doses up to 125 mg were well tolerated. Camicinal was well absorbed, exhibiting linear and approximately dose-proportional pharmacokinetic characteristics and a clear exposure-response relationship with gastric emptying.. Camicinal significantly accelerated gastric emptying of solids in T1DM patients following administration of a single oral dose. Camicinal was well tolerated and exhibited similar pharmacokinetic characteristics in diabetic patients to those previously reported in healthy volunteers.

Topics: Adolescent; Adult; Aged; Diabetes Mellitus, Type 1; Dose-Response Relationship, Drug; Double-Blind Method; Gastric Emptying; Gastrointestinal Agents; Humans; Middle Aged; Motilin; Piperazines; Piperidines; Young Adult

In vitro data have recently suggested that sulfonylureas (SUs) enhance GH secretion by modulating the effects of GHRH and somatostatin in pituitary cells. The present study was undertaken to explore in more detail a possible influence of a single dose of SU (glibenclamide) and a non-SU (repaglinide) insulin secretagogue on circulating GH dynamics. Ten C-peptide-negative type 1 diabetic individuals were examined on three occasions in random order. Either glibenclamide (10.5 mg), repaglinide (8 mg), or placebo was administered after overnight normalization of plasma glucose by iv insulin infusion. Subsequently, GH concentrations were measured regularly after stimulation with GHRH (bolus 0.1 micro g/kg) alone and during concomitant infusion with somatostatin (7 ng.kg(-1).min(-1)). Insulin was replaced at baseline levels (0.25 mU.kg(-1).min(-1)) and plasma glucose clamped at 5-6 mmol/liter. Overall, there were no significant statistical differences in GH responses determined as either GH peak concentrations, integrated levels of GH, or secretory burst mass of GH during the experimental protocol. In contrast, plasma glucagon concentrations were significantly increased during glibenclamide and repaglinide exposure. The present experimental design does not support the hypothesis that acute administration of pharmacological doses of the oral antihyperglycemic agents glibenclamide and repaglinide per se enhance GH release in humans. Additionally, this study shows that these potassium channel inhibitors seem to stimulate glucagon secretion in people who have severe intraislet insulin deficiency (e.g. type 1 diabetes). However, extrapolation of our findings to type 2 diabetic individuals should be done with some caution.

Topics: Blood Glucose; C-Peptide; Carbamates; Diabetes Mellitus, Type 1; Fatty Acids, Nonesterified; Glucagon; Glucose Clamp Technique; Glyburide; Growth Hormone-Releasing Hormone; Human Growth Hormone; Humans; Hypoglycemic Agents; Insulin; Piperidines; Placebos; Potassium Channel Blockers; Somatostatin

Repaglinide is a novel prandial glucose regulator (PGR) for the treatment of type 2 diabetes. In order to investigate subject variability following oral administration of repaglinide, and to determine the relative and absolute bioavailabilities of repaglinide following oral or intravenous administration, two single-centre, open-label, randomized, crossover clinical studies were conducted.. Study 1 was conducted in 24 healthy male subjects (aged 18 to 49 years), who received repaglinide 2 mg, as either tablet or oral solution, twice each on 4 separate occasions at least 7 days apart. Study 2 was conducted in 12 healthy male subjects (aged 18 to 45 years), who received repaglinide 2 mg, either as a tablet or as an intravenous infusion over 15 minutes, once each on 2 separate occasions, with a washout period of 7-10 days.. In study 1 there was no significant difference between administration of repaglinide 2 mg, in either tablet or oral solution form with regard to intrasubject variation in AUC and Cmax. However, the intrasubject variation in t(max) and mean residence time (MRT) was significantly (p = 0.001) larger for the tablets than for the oral solution. Intersubject variation (CV) in AUC ranged from 44.7% to 62.1% after oral administration. The relative bioavailability of repaglinide (AUC(tablet)/AUC(oral solution)) was 110% (95% CI, 103%-117%). In study 2 the absolute bioavailability of repaglinide administered as a tablet was 62.5% (95% CI, 49.2%-79.5%) relative to an intravenous infusion of the same dose.. There was no evidence from either study that the tablet formulation led to greater variation in serum profiles of repaglinide. It was concluded that repaglinide is rapidly absorbed and eliminated in healthy subjects when administered orally or intravenously under fasting conditions, and that the total availability of repaglinide is similar in the tablet and oral solution formulations, though that the rate of absorption is slower for the tablet formulation.

Topics: Administration, Oral; Adolescent; Adult; Area Under Curve; Biological Availability; Carbamates; Cross-Over Studies; Diabetes Mellitus, Type 1; Humans; Hypoglycemic Agents; Infusions, Intravenous; Male; Middle Aged; Piperidines; Tablets

To investigate the role of motilin in diabetic gastroparesis, we evaluated gastric emptying and plasma concentrations of motilin in diabetic patients. Gastric emptying of radiopaque marker was significantly delayed in the diabetics with autonomic neuropathy (n = 14) compared with the healthy controls (n = 6) (p < 0.01). Mean plasma motilin concentrations were significantly higher in the diabetics with autonomic neuropathy compared with the healthy controls (p < 0.01). A positive correlation was observed between gastric emptying and plasma motilin concentrations in the healthy controls (r = 0.955, p < 0.01), whereas these values were inversely correlated in the diabetics (r = 0.620, p < 0.01). Oral administration of cisapride (15 mg/day.14 day) significantly accelerated gastric emptying without an effect on plasma motilin concentration (p = 0.03). These observations suggest that gastric emptying in the diabetics with autonomic neuropathy is delayed despite elevated levels of motilin, and that cisapride accelerates gastric emptying, independent of the plasma motilin concentration.

Topics: Autonomic Nervous System Diseases; Cisapride; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Diabetic Neuropathies; Double-Blind Method; Female; Gastric Emptying; Humans; Male; Middle Aged; Motilin; Piperidines; Serotonin Antagonists; Stomach Diseases

Gastroparesis is a frequently unrecognized complication of insulin-dependent diabetes mellitus, which subjects these patients to the risk of aspiration at induction of anaesthesia. The effect of oral cisapride on volume and pH of gastric contents was studied in 24 diabetic and 24 non-diabetic uraemic patients undergoing renal transplantation. All patients were allocated randomly in a double-blind fashion to receive either 10 mg of cisapride or placebo orally approximately 100 min before anaesthesia and three times daily for the first 2 postoperative days. After the induction of anaesthesia, gastric contents were aspirated through a nasogastric tube, and the pH and volume were measured. The emptiness of the stomach was verified by gastroscopy. Gastric volumes exceeding 0.4 ml.kg-1 were observed in 12/24 of the diabetic and 4/24 of the non-diabetic uraemic patients (P < 0.01). The pH of the gastric contents did not differ between the groups, ranging from 1-8 in diabetics and 1-7 in non-diabetics. Cisapride lacked effect on gastric contents and postoperative gastrointestinal motility. Diabetic uraemic patients had larger gastric volumes than their non-diabetic controls at induction of anaesthesia. Cisapride had no effect on gastric emptying preoperatively nor on postoperative bowel function.

Topics: Administration, Oral; Adult; Anesthesia, General; Cisapride; Defecation; Diabetes Mellitus, Type 1; Double-Blind Method; Gastric Acidity Determination; Gastric Emptying; Gastrointestinal Contents; Gastrointestinal Motility; Humans; Hydrogen-Ion Concentration; Kidney Transplantation; Piperidines; Placebos; Serotonin Antagonists; Uremia

Antroduodenal manometry was used to assess motility in 10 healthy volunteers and 15 diabetics with cardiac autonomic neuropathy whilst they received 20 mg cisapride orally or an apparently identical placebo. Interdigestive motility was recorded after an overnight fast and for 2 hours following a 500 kcal liquid meal. Active treatment did not influence the number or duration of interdigestive motility cycles in either group although antroduodenal co-ordination in both the fasting and the fed state was enhanced by cisapride (P less than 0.05). In diabetics the postprandial antral motility index was increased by cisapride, whereas in healthy subjects antral and duodenal motility indices were increased both fasting and in the fed state (P less than 0.05). These results suggest that impaired antroduodenal co-ordination is of importance in delaying gastric emptying by diabetic subjects.

Topics: Adult; Autonomic Nervous System Diseases; Cisapride; Diabetes Mellitus, Type 1; Diabetic Neuropathies; Double-Blind Method; Duodenum; Eating; Fasting; Female; Gastric Emptying; Gastrointestinal Motility; Humans; Male; Manometry; Middle Aged; Motor Activity; Piperidines; Pyloric Antrum; Serotonin Antagonists

Gastric emptying was studied in 10 insulin-treated, long-standing, diabetic out-patients with upper gastrointestinal, dyspeptic symptoms. Autonomic neuropathy, mucosal lesions and chloropeptic hyposecretion were excluded. Gastric emptying of a labelled solid meal (99mTc-sulphur colloid-infiltrated chicken liver) was clearly delayed by comparison with normal subjects: the mean gastric emptying half-time was almost 5-times longer (245.6 vs 52.5 min), and the gastric emptying rate at 120 min was 75% slower. Cisapride 10 mg i.v. significantly accelerated both parameters, and placebo had no effect upon them. In conclusion, gastroparesis may be present in diabetics without autonomic neuropathy, and cisapride may improve gastric emptying in such patients.

Topics: Adult; Cisapride; Diabetes Mellitus, Type 1; Dyspepsia; Female; Gastric Emptying; Humans; Male; Middle Aged; Piperidines; Serotonin Antagonists

Fourteen insulin-dependent diabetics with symptoms and signs of delayed gastric emptying were treated with a new prokinetic agent, cisapride. In a placebo-controlled cross-over trial no significant differences from placebo was found regarding overall symptomatic effects and effects on gastric emptying of a mixed solid/liquid isotope marked test meal. Solid emptying was most markedly delayed in diabetics compared with healthy controls, but the emptying rate was not correlated to the severity of symptoms as observed for liquid emptying. During active treatment with cisapride the amelioration of symptoms was correlated to increased emptying rates assessed by combined measure of liquid/solid gastric emptying.

Topics: Cisapride; Clinical Trials as Topic; Diabetes Mellitus, Type 1; Double-Blind Method; Gastric Emptying; Humans; Piperidines

The effects of cisapride on gastric emptying, esophageal emptying, gastrointestinal symptoms, and glycemic control were evaluated in 20 insulin-dependent diabetics who had delayed gastric emptying of the solid or liquid component of a meal, or both. A double-isotope technique was used to measure gastric emptying, and esophageal emptying was measured as the time for a bolus of the solid meal to enter the stomach. On 2 days each patient received cisapride (20 mg) or placebo orally, 60 min before an esophageal and gastric emptying test. A third gastric and esophageal emptying test was performed after each patient had orally taken 10 mg of cisapride or placebo q.i.d. for 4 wk. Single-dose cisapride increased esophageal emptying (p less than 0.01) and both solid and liquid gastric emptying (p less than 0.001). The response to cisapride was most marked in patients with the greatest delay in esophageal and gastric emptying (p less than 0.05). After administration of cisapride for 4 wk, gastric emptying of solid and liquid were faster (p less than 0.001), but esophageal emptying was not significantly different from the placebo test. Upper gastrointestinal symptoms were less after cisapride (p less than 0.05), whereas there was no change on placebo (p greater than 0.2). Plasma glucose and glycosylated hemoglobin concentrations were not different after cisapride compared with placebo. These results indicate that single-dose cisapride increases esophageal emptying in insulin-dependent diabetics and that chronic administration of cisapride is effective in the treatment of diabetic gastroparesis.

Topics: Adult; Blood Glucose; Cisapride; Diabetes Mellitus, Type 1; Esophagus; Female; Gastric Emptying; Humans; Male; Metoclopramide; Middle Aged; Piperidines

Type 1 diabetes (T1D) is a metabolic dysfunction characterized by the selective destruction of islet β-cells, with oxidative stress playing an essential role in the manifestation of this disease state. Aloperine (ALO) represents the main active alkaloid extracted from the traditional Chinese herbal Sophora alopecuroides L. and features outstanding antioxidative properties. In this study, T1D was induced by a single high dose streptozotocin (STZ, 150 mg/kg, intraperitoneal) in mice. Diabetic animals were intragastrically administered ALO at a dose of 50 mg/kg/day. Notably, treatment of ALO (50 mg/kg/day) for seven consecutive days could observably reverse the onset of diabetes induced by STZ accompanied by weight gain, lower blood glucose levels, and relief of β-cells damage. Our in vitro study further demonstrated that ALO protected β-cells from STZ/hydrogen peroxide-induced oxidative damage as manifested by increased expression of MnSOD and CAT. Furthermore, a network pharmacology study revealed that NOS1 represented the main target of ALO. Mechanistic studies subsequently showed that treatment of ALO increased the expression of NOS1, whereas NOS2 was decreased. Moreover, a docking study carried out suggested that ALO could fit into the binding pocket of human NOS1 and molecular dynamics simulation further validated this docking event. Collectively, the administration of ALO prior to diabetes could be a viable approach to the prevention of β-cell injury. This study may offer a novel potential herbal medicine against T1D and may further help improve the understanding of the underlying molecular mechanisms of ALO-mediated protection against oxidative stress.

Topics: Animals; Blood Glucose; Cytoprotection; Diabetes Mellitus, Experimental; Diabetes Mellitus, Type 1; Insulin-Secreting Cells; Mice; Nitric Oxide Synthase Type I; Oxidative Stress; Piperidines; Quinolizidines; Streptozocin

To examine the effects of the selective 5-HT. Female Sprague-Dawley rats (n = 32) were divided into two groups: rats with type 1 diabetes mellitus (T1DM) and age-matched normal control rats (NC). T1DM was induced by intraperitoneal injection of streptozotocin (65 mg/kg). Isovolumetric cystometry and urethral perfusion pressure (UPP) were evaluated 10 weeks postinjection in rats (n = 9 per group). The selective 5-HT. Compared to controls, type 1 diabetic rats (T1D rats) had lower maximal intravesical pressure (IP max) and UPP changes. In T1D rats, NLX-112 hydrochloride (0.003-1.0 mg/kg) induced dose-dependent decreases in UPP nadir, IP max, high-frequency oscillations (HFOs) rate; and increases in UPP change and HFOs amplitude. WAY-100635 maleate salt (0.3 mg/kg) partially or completely reversed the NLX-112-induced changes. Immunofluorescence revealed that 5-HT. Urethral dysfunction in T1D rats was improved by NLX-112. 5-HT

Topics: Animals; Diabetes Mellitus, Experimental; Diabetes Mellitus, Type 1; Female; Maleates; Piperidines; Pyridines; Rats; Rats, Sprague-Dawley; Receptor, Serotonin, 5-HT1A; Serotonin; Serotonin 5-HT1 Receptor Antagonists; Streptozocin; Urethra

Effectively treating chronic pain remains a therapeutic challenge in the clinic. Recent evidence has shown the inhibition of the soluble epoxide hydrolase (sEH) to be an effective strategy to limit chronic pain in preclinical models, horses and companion animals. Determining the safety of sEH inhibition in addition to this demonstrated efficacy is a critical step to the further development of sEH inhibitors (sEHI) as analgesics. Here we describe a comparison of the sEHI TPPU with other first in class analgesics for human chronic pain. We assess the development of tolerance to the analgesia mediated by TPPU with extended use. We also assess for CNS effects by measuring changes in motor control and functioning. The sEHI are multimodal analgesics that have demonstrated potent efficacy against chronic pain. They have previously been tested and show no reward potential using operant methods. The results of the current experiments show that they lack motor function effects and also lack the development of tolerance with extended dosing.

Topics: Analgesics; Animals; Chronic Pain; Diabetes Mellitus, Experimental; Diabetes Mellitus, Type 1; Diabetic Neuropathies; Drug Tolerance; Enzyme Inhibitors; Epoxide Hydrolases; Gait Analysis; Male; Morphine; Phenylurea Compounds; Piperidines; Pregabalin; Rats; Rats, Sprague-Dawley; Streptozocin

Pharmacological inhibition of soluble epoxide hydrolase (sEH) enhances the synaptic function in the CNS and has a protective role in cognitive decline. We hypothesized that the sEH inhibitor TPPU might prevent the diabetes-induced decline in learning and memory which is associated with an alteration in the level of neurotransmitters and oxidative stress.. Type 1 diabetes was induced in rats and the animals were treated with TPPU for 8 weeks. The learning and memory functions were assessed by the Barnes maze and a step-down test. Indicators of oxidative stress, levels of neurotransmitters, and activity of acetylcholinesterase were measured in the discrete regions of the brain.. Our results revealed that treatment with TPPU significantly improves learning and memory performance in diabetic rats along with decreasing the level of blood sugar. Moreover, treatment with TPPU significantly prevented the diabetes-induced alteration in levels of neurotransmitters, the activity of acetylcholinesterase and preserved anti-oxidant defence system.. Inhibition of the sEH alleviates diabetes-induced decline in learning and memory.

Topics: Animals; Diabetes Complications; Diabetes Mellitus, Type 1; Enzyme Inhibitors; Epoxide Hydrolases; Learning; Male; Memory Disorders; Phenylurea Compounds; Piperidines; Rats; Rats, Wistar

The autoimmune response that characterizes type 1 diabetes (T1D) has no clear cause. Extracellular vesicles (EVs) play an important role in triggering the immune response in other contexts. Here, we propose a model by which EVs isolated from human islets stimulate proinflammatory immune responses and lead to peripheral blood mononuclear cell (PBMC) activation. We show that human islet EVs are internalized by monocytes and B cells and lead to an increase in T-helper 1, 2, and 17 cytokine expression, as well as T and B cell proliferation. Importantly, we demonstrate memory T and B cell activation by EVs selectively in PBMCs of patients with T1D. Additionally, human islet EVs induce an increase in antibodies against glutamic acid decarboxylase 65 (GAD65) in T1D PBMCs. Furthermore, pretreatment of T1D PBMCs with ibrutinib, an inhibitor of Bruton tyrosine kinase, dampens EV-induced memory B cell activation and GAD65 antibody production. Collectively, our findings indicate a role for human islet EVs in mediating activation of B and T cells and GAD65 autoantibody production.

Topics: Adenine; Adult; Antibody Formation; Autoantibodies; B-Lymphocytes; Cell Proliferation; Cytokines; Diabetes Mellitus, Type 1; Extracellular Vesicles; Female; Glutamate Decarboxylase; Humans; Immunologic Memory; Islets of Langerhans; Leukocytes, Mononuclear; Lymphocyte Activation; Male; Middle Aged; Monocytes; Piperidines; Protein Kinase Inhibitors; Pyrazoles; Pyrimidines; T-Lymphocytes; Th1 Cells; Th17 Cells; Th2 Cells; Young Adult

The molecular signaling mechanisms between glomerular cell types during initiation/progression of diabetic kidney disease (DKD) remain poorly understood. We compared the early transcriptome profile between DKD-resistant C57BL/6J and DKD-susceptible DBA/2J (D2) glomeruli and demonstrated a significant downregulation of essential mitochondrial genes in glomeruli from diabetic D2 mice, but not in C57BL/6J, with comparable hyperglycemia. Diabetic D2 mice manifested increased mitochondrial DNA lesions (8-oxoguanine) exclusively localized to glomerular endothelial cells after 3 weeks of diabetes, and these accumulated over time in addition to increased urine secretion of 8-oxo-deoxyguanosine. Detailed assessment of glomerular capillaries from diabetic D2 mice demonstrated early signs of endothelial injury and loss of fenestrae. Glomerular endothelial mitochondrial dysfunction was associated with increased glomerular endothelin-1 receptor type A (Ednra) expression and increased circulating endothelin-1 (Edn1). Selective Ednra blockade or mitochondrial-targeted reactive oxygen species scavenging prevented mitochondrial oxidative stress of endothelial cells and ameliorated diabetes-induced endothelial injury, podocyte loss, albuminuria, and glomerulosclerosis. In human DKD, increased urine 8-oxo-deoxyguanosine was associated with rapid DKD progression, and biopsies from patients with DKD showed increased mitochondrial DNA damage associated with glomerular endothelial EDNRA expression. Our studies show that DKD susceptibility was linked to mitochondrial dysfunction, mediated largely by Edn1-Ednra in glomerular endothelial cells representing an early event in DKD progression, and suggest that cross talk between glomerular endothelial injury and podocytes leads to defects and depletion, albuminuria, and glomerulosclerosis.

Topics: 8-Hydroxy-2'-Deoxyguanosine; Adult; Aged; Albuminuria; Animals; Antioxidants; Chromatography, High Pressure Liquid; Deoxyguanosine; Diabetes Mellitus, Experimental; Diabetes Mellitus, Type 1; Diabetic Nephropathies; Disease Susceptibility; DNA, Mitochondrial; Endothelin-1; Endothelium; Enzyme-Linked Immunosorbent Assay; Female; Flow Cytometry; Humans; Kidney Glomerulus; Male; Mesangial Cells; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Microscopy, Electron, Scanning; Middle Aged; Mitochondria; Organophosphorus Compounds; Oxygen Consumption; Piperidines; Podocytes; Real-Time Polymerase Chain Reaction; Receptor, Endothelin A; Signal Transduction; Young Adult

We designed a study to evaluate the cardioprotective effect of two soluble epoxide hydrolase (sEH) inhibitors, 1-(1-propanoylpiperidin-4-yl)-3-(4-trifluoromethoxy)phenyl)urea (TPPU) and trans-4-{4-[3-(4-trifluoromethoxyphenyl)-ureido]cyclohexyloxy}benzoic acid (t-TUCB), in ischemia-reperfusion (IR) model.. Cardioprotective effects of the sEH inhibitors were evaluated against IR-induced myocardial damage in hearts from normal, hypertensive, and diabetic rats using Langendorff's apparatus. In addition, the effect of sEH inhibitors on endothelial function was evaluated in vitro and ex vivo using isolated rat thoracic aorta.. Ischemia-reperfusion (IR) increased the myocardial damage in hearts from normal rats. IR-induced myocardial damage was augmented in hearts isolated from hypertensive and diabetic rats. Myocardial damage as evident from increase in the activities of lactate dehydrogenase (LDH) and creatine kinase-MB (CK-MB) in heart perfusate was associated with significant decrease in the heart rate and developed tension, and increase in the resting tension in isolated heart. Both sEH inhibitors protected the heart in normal, hypertensive, and diabetic rats subjected to IR injury. The sEH inhibitor t-TUCB relaxed phenylephrine precontracted aorta from normal rats. Relaxant effect of acetylcholine (ACh) was reduced in aortas from diabetic and hypertensive rats compared to normal rats. Pretreatment of sEH inhibitors to diabetic and hypertensive rats increased relaxant effect of ACh on aortas isolated from these rats.. Prophylactic treatment with sEH inhibitors decreased myocardial damage due to IR, hypertension and diabetes, and decreased endothelial dysfunction created by diabetes and hypertension. Therefore, inhibitors of sEH are useful probes to study cardiovascular pathology, and inhibition of the sEH is a potential approach in the management of IR-induced cardiac damage and endothelial dysfunction-related cardiovascular disorders.

Topics: Animals; Aorta, Thoracic; Benzoates; Diabetes Mellitus, Experimental; Diabetes Mellitus, Type 1; Dose-Response Relationship, Drug; Enzyme Inhibitors; Epoxide Hydrolases; Heart Rate; Hypertension; Isolated Heart Preparation; Male; Myocardial Contraction; Myocardial Infarction; Myocardial Reperfusion Injury; Myocardium; Phenylurea Compounds; Piperidines; Rats, Wistar; Vasodilation

Increased serum levels of IL-15 are reported in type 1 diabetes (T1D). Here we report elevated serum soluble IL-15Rα levels in human T1D. To investigate the role of IL-15/IL-15Rα in the pathogenesis of T1D, we generated double transgenic mice with pancreatic β-cell expression of IL-15 and IL-15Rα. The mice developed hyperglycemia, marked mononuclear cell infiltration, β-cell destruction, and anti-insulin autoantibodies that mimic early human T1D. The diabetes in this model was reversed by inhibiting IL-15 signaling with anti-IL2/IL15Rβ (anti-CD122), which blocks IL-15 transpresentation. Furthermore, the diabetes could be reversed by administration of the Janus kinase 2/3 inhibitor tofacitinib, which blocks IL-15 signaling. In an alternative diabetes model, nonobese diabetic mice, IL15/IL-15Rα expression was increased in islet cells in the prediabetic stage, and inhibition of IL-15 signaling with anti-CD122 at the prediabetic stage delayed diabetes development. In support of the view that these observations reflect the conditions in humans, we demonstrated pancreatic islet expression of both IL-15 and IL-15Rα in human T1D. Taken together our data suggest that disordered IL-15 and IL-15Rα may be involved in T1D pathogenesis and the IL-15/IL15Rα system and its signaling pathway may be rational therapeutic targets for early T1D.

Topics: Animals; Diabetes Mellitus, Type 1; Disease Models, Animal; Humans; Insulin-Secreting Cells; Interleukin-15; Interleukin-15 Receptor alpha Subunit; Mice; Mice, Inbred C57BL; Mice, Inbred NOD; Mice, Transgenic; Piperidines; Pyrimidines; Pyrroles; Signal Transduction

We sought to determine the effect of dipeptidyl peptidase IV (DPP-IV) inhibition on streptozotocin diabetes-induced vascular and neural dysfunction. After 4 weeks of untreated diabetes, rats were treated for 12 weeks with Alogliptin (DPP-IV inhibitor). Diabetes caused a slowing of motor and sensory nerve conduction velocity, thermal hypoalgesia, reduction in intraepidermal nerve fiber density in the hindpaw, and impairment in vascular relaxation to acetylcholine and calcitonin gene-related peptide in epineurial arterioles. Treatment significantly improved motor nerve conduction velocity and thermal response latency. Sensory nerve conduction velocity was marginally improved with treatment of diabetic rats, and treatment did not improve the decrease in intraepidermal nerve fiber density. Vascular relaxation by epineurial arterioles to calcitonin gene-related peptide but not acetylcholine was significantly improved with treatment. These studies suggest that some but not all vascular and neural complications associated with type 1 diabetes can be improved with the inhibition of DPP-IV activity.

Topics: Animals; Blood Glucose; Diabetes Mellitus, Experimental; Diabetes Mellitus, Type 1; Diabetic Angiopathies; Diabetic Neuropathies; Dipeptidyl-Peptidase IV Inhibitors; Hypoglycemic Agents; Male; Motor Neurons; Neural Conduction; Oxidative Stress; Pain Measurement; Pain Threshold; Piperidines; Rats; Rats, Sprague-Dawley; Sensory Receptor Cells; Time Factors; Uracil; Vasodilation; Weight Gain

The long QT syndrome is a rare disease. The prevalence is estimated at 1/5 000 to 1/20,000. Numerous drugs are contra-indicated because they can lengthen the QT interval. A case of pollen allergy in an adolescent with LQTS is described. The possibility to prescribe anti-H1 drugs is reviewed since cases of torsades de pointe and even deaths have been reported for terfenadine and astemizole. Diphenhydramine, orphenadrine and hydroxyzine are contra-indicated. No accidents and no effects on the QT interval have been published for ebastine, fexofenadine, desloratadine and levocetirizine. These anti-H1 drugs could be used with great care, without any association with drugs resulting in low serum potassium level. Azelastine eye drops have been authorized and a routine protection by inhaled corticosteroids during the pollinic period has been advised in this adolescent treated by betablockers.

Topics: Adolescent; Adrenergic beta-Antagonists; Anti-Asthmatic Agents; Butyrophenones; Cetirizine; Conjunctivitis, Allergic; Cromolyn Sodium; Diabetes Mellitus, Type 1; Heart; Histamine H1 Antagonists; Humans; Long QT Syndrome; Male; Piperazines; Piperidines; Rhinitis, Allergic, Seasonal; Terfenadine

Type 2 diabetes mellitus is a chronic disease with potentially devastating long-term complications. Despite the tremendous body of research and experience in the adult population, relatively little is established regarding this condition and its optimal management in children and adolescents. The pediatric community awaits results of ongoing trials as well as further study of optimal intervention in children, as they continue to extrapolate management practices from their adult counterparts.

Topics: Administration, Oral; Adolescent; Carbamates; Child; Clinical Trials as Topic; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Humans; Hypoglycemic Agents; Metformin; Piperidines; Sulfonylurea Compounds; Thiazolidinediones; Treatment Outcome

Diabetes mellitus is a complex disorder of the energy metabolism. In the present paper, we have tried to illustrate the changes in the regulation of blood glucose levels encountered in the two main types of diabetes: Type 2 (T2DM) and Type 1 (T1DM) diabetes mellitus, compared with healthy, non-diabetic subjects. For this we used the MiniMed CGMS (Continuous Glucose Monitoring System) which allows the continuous in vivo blood glucose measurement over a 3-day period. The study group comprised 19 diabetic patients (14 T1DM and 5 T2DM cases) and 4 non-diabetic controls. The recording in normal subjects showed a glycemic variation between 46 and 118 mg/dl, suggesting the existence of a strong and efficient glycemic control mechanism. In T2DM patients, both on diet only or on oral antidiabetic treatment, the oscillation of blood glucose levels was significantly higher compared to that recorded in non-diabetic subjects. In T1DM patients with stable metabolic control blood glucose fluctuations were comparable with those recorded in long-term type 2 diabetic patients but the "mean" values of blood glucose over 72 hours were lower. The CGMS is a valuable tool in the detection of unrecognized hypoglycemic episodes and hyperglycemic postprandial peaks and allows the patient and the health care team to adjust the treatment regimen in order to improve glycemic control. From our point of view, the CGMS could offer valuable information for the knowledge of glycemic regulation in normal people and for the diabetogenic mechanisms in prediabetic IGT and IFG patients.

Topics: Adolescent; Adult; Biomarkers; Blood Glucose; Blood Glucose Self-Monitoring; Carbamates; Circadian Rhythm; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Female; Humans; Hypoglycemic Agents; Insulin; Male; Middle Aged; Monitoring, Physiologic; Piperidines; Postprandial Period; Statistics as Topic; Treatment Outcome

Topics: Adult; Blood Glucose; Carbamates; Diabetes Mellitus, Type 1; Female; Glucose Tolerance Test; Humans; Hypoglycemic Agents; Infectious Mononucleosis; Piperidines; Postprandial Period

Erythromycin, a macrolide antibiotic, has been shown to have gastric prokinetic effects and has been proposed as an alternative therapeutic option for diabetic gastroparesis. However, its efficacy has not yet been compared with that of other prokinetic drugs.. The purpose of the present study was to compare the effects of erythromycin (250 mg 60 min before meals) and cisapride (10 mg 30 min before meals) on gastric emptying of healthy subjects and insulin-dependent diabetics.. Six type 1 diabetic patients with a previous scintigraphic demonstration of gastroparesis and five healthy subjects were recruited for the study. Gastric emptying was scintigraphically studied by labelling the solid component of a standard test meal. Three scintigraphic studies, spaced at least 3 days apart, were carried out on each subject, basally and after erythromycin or cisapride.. Cisapride significantly accelerated gastric emptying in both the healthy subjects and the diabetic patients without any significant effect on the lag-time, whereas erythromycin in addition to a significant improvement of the overall gastric emptying also showed a pronounced effect on the lag-time in both groups (controls 25 +/- 5 vs. 37 +/- 8 min, P < or = 0.04; diabetics 65 +/- 11 vs. 112 +/- 16 min, P < 0.03).. Erythromycin may represent an effective therapeutic alternative to more established forms of treatment in patients with diabetic gastroparesis, especially when other drugs have failed.

Topics: Adult; Cisapride; Diabetes Mellitus, Type 1; Erythromycin; Female; Gastric Emptying; Gastroparesis; Humans; Male; Middle Aged; Piperidines; Serotonin Antagonists

Abnormalities in the gastric pacemaker potentials occur in patients with impaired gastric emptying. It is unclear if treatment effects the underlying rhythm or if normalization of dysrhythmias is important. We examined the effect of cisapride using surface electrogastrograms and radionuclide gastric emptying studies of patients with idiopathic and diabetic gastroparesis. Twelve of 14 patients had abnormal baseline electrogastrograms. After six months of cisapride, four patients had normalization of their electrical activity and six had improvement. Patients with idiopathic gastroparesis had an increase in gastric emptying at 120 min from 48.9 +/- 3.8% (baseline) to 70.9 +/- 6.0% (six months), P = 0.009. Patients with diabetes mellitus had a similar improvement. Patients who had normalization of the electrogastrogram had a greater gastric emptying rate than patients with continued dysrhythmias. Thus, dysrhythmias are important in the etiology for gastroparesis, but other factors need to be examined.

Topics: Adult; Cisapride; Diabetes Mellitus, Type 1; Electromyography; Electrophysiology; Gastric Emptying; Gastrointestinal Motility; Humans; Middle Aged; Piperidines; Serotonin Antagonists; Stomach Diseases

Gastroparesis is a disabling complication in diabetic patients. It has been reported as the second most frequent cause of hospitalization in diabetic patients on continuous ambulatory peritoneal dialysis (CAPD). We analyzed infectious and noninfectious complications in our CAPD patients. We included 31 patients (12 diabetics and 19 nondiabetics) with an average time on CAPD of 14 +/- 7 months. The incidence of peritonitis was 1.68 episodes/patient/year in diabetics and 0.84 in nondiabetics. Nine (75%) diabetic patients had peritonitis, 5 (42%) had vomiting, and 4 (33%) had ischemic heart disease. The hospitalization index (days/year) was greater in diabetics: 11.83 +/- 11.36 versus 4.16 +/- 8.84 in nondiabetics (p < 0.05). Vomiting was the first cause of admission in diabetics. We were unable to control severe gastroparesis with cisapride and metoclopramide in 4 patients. Erythromycin, 100 mg/2-L bag of dialysate, improved symptoms in all of them. We concluded that gastroparesis is an important cause of morbidity in CAPD patients. Intraperitoneal erythromycin can improve symptoms if other prokinetic drugs fail.

Topics: Cisapride; Diabetes Mellitus, Type 1; Erythromycin; Female; Gastric Emptying; Hospitalization; Humans; Male; Metoclopramide; Middle Aged; Peritoneal Dialysis, Continuous Ambulatory; Peritonitis; Piperidines; Serotonin Antagonists; Stomach Diseases; Vomiting

Immunomodulatory azaspirane compounds have immunosuppressive activity in animal models of autoimmune disease such as adjuvant-induced arthritis and experimental autoimmune encephalomyelitis. The mechanism of action of azaspiranes appears to be the induction of antigen non-specific (natural) suppressor cell activity. In this study, we tested the azaspirane, SK&F 106610 in an animal model of autoimmune (type 1) diabetes, the BB rat. Oral administration of SK&F 106610 (15 mg/kg/day) to diabetes-prone BB rats, from age 30 days, significantly decreased diabetes incidence at 100 days from 80% (24 of 30 control rats) to 32% (10 of 31 drug-treated rats, P < 0.001). Protection from diabetes by SK&F 106610 was accompanied by decreased lymphocytic infiltration of the pancreatic islets (insulitis). No changes occurred in splenic T cell, B cell or macrophage subsets, or in proliferative responses to the mitogens lipopolysaccharide and concanavalin A (Con-A). Cell mixing experiments in vitro, however, revealed increased antigen non-specific suppressor activity (suppression of splenic lymphoproliferative response to Con-A) in spleens of SK&F 106610-treated rats. The suppressor cell activity was enriched in a low density fraction of splenic cells relatively depleted of T cells, B cells, macrophages and natural killer cells. These results indicate that the azaspirane compound, SK&F 106610 can prevent insulitis and autoimmune diabetes in BB rats and that these actions may be related to the activation of non-specific (natural) suppressor cells.

Topics: Administration, Oral; Animals; Autoimmune Diseases; Diabetes Mellitus, Type 1; Female; Immunophenotyping; Immunosuppressive Agents; Islets of Langerhans; Lymphocyte Activation; Lymphocyte Subsets; Male; Piperidines; Rats; Rats, Inbred BB; Spiro Compounds; Spleen; T-Lymphocytes, Regulatory

Topics: Adult; Cisapride; Diabetes Mellitus, Type 1; Diabetic Nephropathies; Drug Evaluation; Gastrointestinal Motility; Humans; Infusions, Parenteral; Kidney Failure, Chronic; Male; Myenteric Plexus; Peritoneal Dialysis, Continuous Ambulatory; Piperidines; Stimulation, Chemical

Topics: Cisapride; Diabetes Mellitus, Type 1; Gastric Emptying; Humans; Male; Middle Aged; Piperidines; Serotonin Antagonists; Stomach Diseases; Time Factors

Ultrasound examination of ten insulin-dependent diabetics with neuropathic gastroparesis demonstrated that gastric motility can be increased by intravenous injection of both cisapride and metoclopramide (Paspertin) (P less than 0.05 to less than 0.0005). During a one-hour period of observation stimulation lasted longer after cisapride than metoclopramide, but there were no qualitative differences between them. Compared with healthy subjects the frequency of antral contractions was increased after both drugs (P less than 0.05 and less than 0.025, respectively). Intensity and speed of contraction was less in patients than in the control subjects, but this effect was significant only for speed of contraction 20 min after injection of the drugs (P less than 0.05). The results indicate that ultrasonography makes it possible to monitor drug treatment of abnormal gastric emptying in diabetics by measurement of both frequency and degree of antral contraction.

Topics: Adult; Cisapride; Diabetes Mellitus, Type 1; Diabetic Neuropathies; Female; Gastric Emptying; Gastrointestinal Motility; Humans; Male; Metoclopramide; Middle Aged; Muscle Contraction; Paralysis; Piperidines; Pyloric Antrum; Stomach Diseases; Ultrasonography