N-nitrosamine impurities have been detected in a vast variety of drug substances and drug products, showing concern for regulatory aspects. To meet the regulatory requirement for the concerned impurity, a sensitive analytical method capable of quantifying these impurities at a lower level with accuracy and precision is required. This article focuses on the development and validation of an analytical method for the simultaneous detection of nine nitrosamine impurities in a single method for nebivolol drug product using liquid chromatography-mass spectrometry/mass spectrometry-atmospheric pressure chemical ionization (LC-MS/MS-APCI).
View Article and Find Full Text PDFBackground And Objectives: The present study was conducted to evaluate the etiology of altered color of plasma component of blood in transfusion practice.
Materials And Methods: The study was conducted at the blood center of a tertiary care teaching hospital in western India for a period of 6 months. After component separation, all the plasma units with altered color were segregated and samples were taken for further evaluation.
Acute pancreatitis is an inflammatory condition, which is a leading gastrointestinal cause of hospitalization in the United States. Several conditions are associated with acute pancreatitis. More recently, there have been a few cases reported of acute pancreatitis following the Pfizer-BioNTech COVID-19 mRNA vaccine.
View Article and Find Full Text PDFBackground: Lack of health insurance is associated with adverse clinical outcomes; however, the association between health insurance status and in-hospital outcomes after out-of-hospital ventricular fibrillation (OHVFA) arrest is unclear.
Hypothesis: Lack of health insurance is associated with worse in-hospital outcomes after out-of-hospital ventricular fibrillation arrest.
Methods: From January 2003 to December 2014, hospitalizations with a primary diagnosis of OHVFA in patients ≥18 years of age were extracted from the Nationwide Inpatient Sample.
The temporal trends and preprocedural predictors of emergency coronary artery bypass graft surgery (ECABG) after elective percutaneous coronary intervention (PCI) in the contemporary era are largely unknown. From January 2003 to December 2014 elective hospitalizations with PCI as the primary procedure were extracted from the Nationwide Inpatient Sample. ECABG was identified as CABG within 24 hours of elective PCI.
View Article and Find Full Text PDFIndian J Dermatol Venereol Leprol
March 2018
Background: Pemphigus is a chronic autoimmune blistering disease where systemic steroids and immunosuppressants are the mainstay of therapy, but long-term treatment with these agents is associated with many side effects. Rituximab, a chimeric monoclonal anti-CD20 antibody, in low doses has shown efficacy as an adjuvant to reduce the dose of steroids.
Aim: To study the clinical efficacy and safety of low-dose rituximab as an adjuvant therapy in pemphigus.