ubiquinone and Thrombocytopenia

Between 82.8% and 92.5% of participants in any BMI group were responders by AS, and between 91.3% and 100% were responders by BBPS in the right colon. Efficacy was consistent across BMI groups, with no clear trends. Greater than 83% of participants in any BMI group found the preparation 'easy' or 'acceptable' to ingest, and the majority (>58%) rated SPMC oral solution as 'better' than a prior bowel preparation. In all BMI groups, safety data were similar to the overall cohort. Commonly reported, drug-related, treatment-emergent AEs were, by ascending BMI group, nausea (1.1%, 5.3%, 1.0%, 5.7%, and 0%) and headache (1.1%, 4.1%, 1.0%, 5.7%, and 0%).. Ready-to-drink SPMC oral solution had consistent, good quality colon cleansing, and favorable tolerability among participants of all BMI groups.. NCT03017235.. The pretreatment serum AST/ALT ratio predicts poor disease outcome and response rate in patients with advanced PDAC treated with gemcitabine/nab-paclitaxel and might represent a novel and inexpensive marker for individual risk assessment in the treatment of pancreatic cancer.. Of the 98 patients included in the study, 58 had CR (59%), 28 had PR (29%), and 12 patients had NR (12%). The percent splenic tissue embolized was significantly greater in the CR group compared to the PR group (P = 0.001). The percent volume of splenic tissue embolized was linearly correlated with the magnitude of platelet increase without a minimum threshold. At least one line of chemotherapy was successfully restarted in 97% of patients, and 41% of patients did not experience recurrence of thrombocytopenia for the duration of their survival. The major complication rate was 8%, with readmission following initial hospitalization for persistent "post-embolization syndrome" symptoms the most common.. In cancer patients with hypersplenism-related thrombocytopenia, PSAE is a safe intervention that effects a durable elevation in platelet counts across a range of malignancies and following the re-initiation of chemotherapy.. Postoperative CRP elevation was a better predictor of prognosis in patients with gastric cancer than the occurrence of intra-abdominal infectious complications.. In clinical practice, mixed-species malaria infections are often not detected by light microscopy (LM) or rapid diagnostic test, as a low number of parasites of one species may occur. Here, we report the case of an 8-year-old girl migrating with her family from Afghanistan with a two-species mixed infection with

Topics: 3-Hydroxybutyric Acid; Acetazolamide; Acrylates; Administration, Intravenous; Adolescent; Adult; Aerosols; Afghanistan; Aflatoxin M1; Agaricales; Aged; Aged, 80 and over; Agricultural Irrigation; Air Pollutants; alpha-L-Fucosidase; Amino Acid Sequence; Androgen Antagonists; Animals; Antibodies, Bacterial; Antigens, Bacterial; Antineoplastic Agents; Antioxidants; Apoptosis; Artifacts; Autophagy; B7-H1 Antigen; Bacterial Proteins; Bacterial Typing Techniques; Bariatric Surgery; Base Composition; Bayes Theorem; Bile; Bioelectric Energy Sources; Biosensing Techniques; Body Mass Index; Brain; Brazil; Breast Neoplasms; Bufo arenarum; Burkholderia; C-Reactive Protein; Cadmium; Carbon Compounds, Inorganic; Carbon-13 Magnetic Resonance Spectroscopy; Carbonic Anhydrase Inhibitors; Carbonic Anhydrases; Carcinoma, Transitional Cell; Case-Control Studies; CD4-Positive T-Lymphocytes; Cell Count; Cell Hypoxia; Cell Line, Tumor; Cell Proliferation; Characiformes; Child; China; Cities; Cobalt; Colonic Neoplasms; Copper Sulfate; Cross-Sectional Studies; Cyclin-Dependent Kinase Inhibitor p16; Cytokines; Deoxycytidine; Diagnosis, Differential; Digestive System; Dihydroxyphenylalanine; Disease Models, Animal; DNA (Cytosine-5-)-Methyltransferase 1; DNA Barcoding, Taxonomic; DNA, Bacterial; Dose-Response Relationship, Drug; Down-Regulation; Edetic Acid; Electrochemical Techniques; Electrodes; Embolization, Therapeutic; Embryo, Nonmammalian; Environmental Monitoring; Enzyme-Linked Immunosorbent Assay; Epithelial-Mesenchymal Transition; Fatty Acids; Feces; Female; Follow-Up Studies; Food Contamination; Forkhead Box Protein M1; Fresh Water; Fungicides, Industrial; Gallium Isotopes; Gallium Radioisotopes; Gastrectomy; Gastric Bypass; Gastric Outlet Obstruction; Gastroplasty; Gene Expression Profiling; Gene Expression Regulation, Neoplastic; Genes, Bacterial; Genetic Markers; Genome, Bacterial; Genome, Mitochondrial; Glioma; Glycogen Synthase Kinase 3 beta; Goats; Gonads; Guatemala; Halomonadaceae; HEK293 Cells; Helicobacter Infections; Helicobacter pylori; Hepacivirus; Histone-Lysine N-Methyltransferase; Hormones; Humans; Hydroxybutyrate Dehydrogenase; Hypersplenism; Hypoxia-Inducible Factor 1, alpha Subunit; Immunohistochemistry; Iran; Japan; Lactuca; Laparoscopy; Larva; Ligands; Liver Neoplasms; Lymphocyte Activation; Macrophages; Malaria; Male; Mercury; Metabolic Syndrome; Metals, Heavy; Mice; Middle Aged; Milk, Human; Mitochondria; Models, Molecular; Molecular Structure; Mothers; Multilocus Sequence Typing; Muscles; Mutation; Nanocomposites; Nanotubes, Carbon; Neoplasm Invasiveness; Neoplasm Recurrence, Local; Neoplasms; Neoplastic Cells, Circulating; Neoplastic Stem Cells; Neuroimaging; Nitriles; Nitrogen Isotopes; Non-alcoholic Fatty Liver Disease; Nuclear Magnetic Resonance, Biomolecular; Obesity; Obesity, Morbid; Oligopeptides; Oxidation-Reduction; Pancreatic Neoplasms; Particle Size; Particulate Matter; Pepsinogen A; Pesticides; Pharmacogenetics; Phosphatidylinositol 3-Kinases; Phospholipids; Phylogeny; Plasmodium ovale; Plasmodium vivax; Platelet Count; Polyhydroxyalkanoates; Positron Emission Tomography Computed Tomography; Positron-Emission Tomography; Postoperative Complications; Pregnancy; Prevalence; Prognosis; Prospective Studies; Prostate-Specific Antigen; Prostatic Neoplasms; Protein Domains; Proto-Oncogene Proteins c-akt; Proton Magnetic Resonance Spectroscopy; Pseudogenes; PTEN Phosphohydrolase; Pyrazoles; Pyrimidines; Radiographic Image Interpretation, Computer-Assisted; Radiopharmaceuticals; Rats, Long-Evans; Rats, Sprague-Dawley; RAW 264.7 Cells; Reactive Oxygen Species; Real-Time Polymerase Chain Reaction; Receptor, Notch3; Receptors, G-Protein-Coupled; Receptors, Urokinase Plasminogen Activator; Recombinant Proteins; Repressor Proteins; Resveratrol; Retrospective Studies; Risk Assessment; Risk Factors; RNA, Messenger; RNA, Ribosomal, 16S; Salinity; Salvage Therapy; Seasons; Sequence Analysis, DNA; Seroepidemiologic Studies; Signal Transduction; Skin; Snails; Soluble Guanylyl Cyclase; Solutions; Spain; Species Specificity; Spheroids, Cellular; Splenic Artery; Stomach Neoplasms; Streptococcus pneumoniae; Structure-Activity Relationship; Sulfonamides; Sunlight; Surface Properties; Surgical Instruments; Surgical Wound Infection; Survival Rate; Tetrahydrouridine; Thinness; Thrombocytopenia; Tissue Distribution; Titanium; Tomography, X-Ray Computed; TOR Serine-Threonine Kinases; Tumor Microenvironment; Tumor Necrosis Factor-alpha; Turkey; Ubiquinone; Urologic Neoplasms; Viral Envelope Proteins; Wastewater; Water Pollutants, Chemical; Weather; Wnt Signaling Pathway; Xenograft Model Antitumor Assays; Young Adult

The myelodysplastic syndromes (MDS) are a collection of hematopoietic disorders with varying degrees of mono- to trilineage cytopenias and bone marrow dysplasia. In recent years much progress has been made in the treatment of MDS and there are now several therapeutic compounds used with varying levels of success. These compounds typically cause side effects that make them unattractive for treatment of patients in the early stages of MDS. Naturally occurring compounds that are not toxic may provide a means to treat patients in the initial stages of disease. We conducted a pilot study to test the efficacy of coenzyme Q10 (coQ10) in MDS patients with low to intermediate-2 risk disease. A variety of responses were observed in 7 of 29 patients including two trilineage and two cytogenetic responses. Sequencing mitochondrial DNA (mtDNA) from pretreatment bone marrows showed multiple mutations, some resulting in amino acid changes, in 3/5 nonresponders, 1/4 responders and in two control samples. We conclude that coQ10 may be of clinical benefit in a subset of MDS patients, but responders cannot be easily pre-selected on the basis of either the conventional clinical and pathologic characteristics or mtDNA mutations.

Topics: Aged; Aged, 80 and over; Base Sequence; Bone Marrow Cells; Coenzymes; DNA, Mitochondrial; Female; Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Leukocytes, Mononuclear; Male; Middle Aged; Mutation; Myelodysplastic Syndromes; Thrombocytopenia; Ubiquinone

Myelodysplastic syndromes (MDS) are hallmarked by cytopenia and dysplasia of hematopoietic cells, often accompanied by mitochondrial dysfunction and increases of reactive oxygen species (ROS) within affected cells. However, it is not known whether the increase in ROS production is an instigator or a byproduct of the disease. The present investigation shows that mice lacking immediate early responsive gene X-1 (IEX-1) exhibit lineage specific increases in ROS production and abnormal cytology upon radiation in blood cell types commonly identified in MDS. These affected cell lineages chiefly have the bone marrow as a primary site of differentiation and maturation, while cells with extramedullary differentiation and maturation like B- and T-cells remain unaffected. Increased ROS production is likely to contribute significantly to irradiation-induced thrombocytopenia in the absence of IEX-1 as demonstrated by effective reversal of the disorder after mitoquinone (MitoQ) treatment, a mitochondria-specific antioxidant. MitoQ reduced intracellular ROS production within megakaryocytes and platelets. It also normalized mitochondrial membrane potential and superoxide production in platelets in irradiated, IEX-1 deficient mice. The lineage-specific effects of mitochondrial ROS may help us understand the etiology of thrombocytopenia in association with MDS in a subgroup of the patients.

Topics: Animals; Antioxidants; Blood Platelets; Bone Marrow; Cell Lineage; Disease Models, Animal; Immediate-Early Proteins; Megakaryocytes; Membrane Potential, Mitochondrial; Mice; Mice, Knockout; Mitochondria; Organophosphorus Compounds; Reactive Oxygen Species; Superoxides; Thrombocytopenia; Thrombopoiesis; Ubiquinone; Whole-Body Irradiation