dorzolamide and Hypokalemia

To evaluate the effect of dorzolamide 2% ophthalmic solution on serum potassium and other hematologic parameters in cats.. Part I: Medical records from a single institution were retrospectively reviewed. Inclusion criteria consisted of cats diagnosed with glaucoma for which appropriate clinicopathological data were available both prior to and after the initiation of therapy with dorzolamide 2% ophthalmic solution. Part II: Healthy adult cats were enrolled in a prospective double-masked, randomized, cross-over study. Either dorzolamide 2% ophthalmic solution or placebo was administered OU t.i.d. for 6 weeks. Serum potassium, sodium, chloride, glucose, ALP, and ALT levels were assessed every 2 weeks. After a 2-week washout period, each cat was given the opposite topical preparation, and the study process was repeated.. Part I: Of the twenty-seven eligible cases, hypokalemia developed in 29.6% (n = 8). While female spayed cats were significantly more likely to become hypokalemic, serum potassium was not significantly affected by age, weight, dosing frequency, or number of eyes treated. Part II: Ten cats participated in the study. Potassium values were significantly lower in cats receiving dorzolamide 2% ophthalmic solution compared to placebo at each time point throughout the 6-week study period. Additionally, chloride values were significantly greater in the treatment group at week two and four compared to the placebo group.. Administration of dorzolamide 2% ophthalmic solution has a measurable effect on serum potassium level in cats and may result in clinical hypokalemia. Therefore, routine electrolyte monitoring is advised for feline patients receiving this medication.

Topics: Administration, Topical; Animals; Carbonic Anhydrase Inhibitors; Cat Diseases; Cats; Double-Blind Method; Female; Hypokalemia; Male; Ophthalmic Solutions; Potassium; Proof of Concept Study; Prospective Studies; Retrospective Studies; Sulfonamides; Thiophenes

Socially anxious cannabis users are influenced by cannabis expectancies and normative perceptions. The present study examines the influence of psychosocial factors on cannabis use vulnerability factors as the result of interactions between norms perceptions, social anxiety, and expectancies.. Participants were 149 (36.2% female) current cannabis users aged 18-36 (. Among cannabis users with perceptions of greater injunctive norms, social anxiety was associated with greater cannabis craving when tension reduction expectancies were greater. However, social anxiety was unrelated to cannabis craving when expectances were low. This suggests that cannabis craving among socially anxious adults was greatest when cannabis use was viewed as acceptable and expected to reduce tension, and highlights the importance of considering norms, expectancies, and social anxiety in understanding cannabis-related behaviors.. The A876P-substitution bridges in vitro and in vivo studies using J6/JFH1-based recombinants. We provide the first in vivo evidence that HVR1 protects cross-genotype conserved HCV neutralisation epitopes, which advocates the possibility of using HVR1-deleted viruses as vaccine antigens to boost broadly reactive protective nAb responses.. We conclude that the photo-processing of eVSGs leads to the production of PAHs with attached aliphatic sidegroups that are revealed by the 3.4. De 4,331 publicaciones encontradas, 16 estudios cumplieron con los criterios de inclusión. El 50 % (8/16) de los estudios revisados fueron realizados en países de Sur América, Centro América y del Caribe. El diseño de casos y controles fue el más frecuente. El anterior sistema de clasificación de casos (OMS-1997) fue utilizado en todos los estudios incluidos en esta revisión.. El estrés oxidativo-nitrosativo se encuentra presente en el curso de la infección por virus dengue, demostrado por los cambios en las concentraciones plasmáticas de óxido nítrico, antioxidantes y marcadores de lipoperoxidación y de oxidación de proteínas. Por último, parece existir una asociación entre la elevación de los niveles plasmáticos de los carbonilos proteicos y malondialdehído con la severidad del dengue.

Topics: Acid-Base Imbalance; Acidosis, Renal Tubular; Aged; Air Pollution, Indoor; Amino Acid Substitution; Animals; Animals, Newborn; Anti-Bacterial Agents; Antibodies, Neutralizing; Apoptosis; Blood Vessel Prosthesis; Blood Vessel Prosthesis Implantation; Bone Marrow Transplantation; Carbonic Anhydrase Inhibitors; Castleman Disease; Cat Diseases; Cats; Cell Proliferation; Cell- and Tissue-Based Therapy; Chemical and Drug Induced Liver Injury; Chemotaxis, Leukocyte; Clinical Trials as Topic; Coated Materials, Biocompatible; Diagnosis, Differential; Disease Models, Animal; Environmental Monitoring; Female; Gas Chromatography-Mass Spectrometry; Genotype; Granuloma, Foreign-Body; Heart Failure; Hepacivirus; Hepatitis C; Horse Diseases; Horses; Housing; Humans; Hypercalcemia; Hypokalemia; Immunophenotyping; In Vitro Techniques; Liver; Liver Function Tests; Lymphocytes; Macrophages; Male; Medicine, Chinese Traditional; Metabolomics; Mice; Mice, Inbred C57BL; Middle Aged; Models, Animal; Mutation; Myocardial Ischemia; Neovascularization, Physiologic; Neutrophil Infiltration; Ocular Hypertension; Ophthalmic Solutions; Parathyroid Hormone; Particulate Matter; Polyethylene Terephthalates; Prednisolone; Prospective Studies; Prosthesis Design; Prosthesis-Related Infections; Rats; Rats, Wistar; Reactive Oxygen Species; Rifampin; Saponins; Sepsis; Skin; Stem Cells; Stroke Volume; Sulfonamides; Texas; Thiophenes; Time Factors; Ventricular Dysfunction, Left; Ventricular Function, Left; Viral Hepatitis Vaccines; Viral Nonstructural Proteins; Viral Proteins; Vitamin D; Wound Healing