Photolysis of tolfenamic acid in aqueous and organic solvents: a kinetic study.

Tolfenamic acid (TA) is a non-steroidal anti-inflammatory drug that was studied for its photodegradation in aqueous (pH 2.0-12.0) and organic solvents (acetonitrile, methanol, ethanol, 1-propanol, 1-butanol).

Normal preoperative levels of gamma-glutamyltransferase predict the absence of common bile duct stones in patients scheduled for laparoscopic cholecystectomy: a retrospective cohort study.

Unlabelled: Laparoscopic cholecystectomy, nowadays, is considered the gold standard option for management in patients diagnosed with symptomatic cholelithiasis. Nevertheless, some patients may have coexisting choledocholithiasis, which manifests later in life with grave complications such as cholangitis and pancreatitis. The objective of this study is to evaluate the role of preoperative gamma-glutamyltransferase (GGT) in predicting choledocholithiasis in patients undergoing laparoscopic cholecystectomy.

Acute fatty liver of pregnancy accompanied with disseminated intravascular coagulopathy and encephalopathy: A case report.

Acute fatty liver disease of pregnancy (AFLP) is a rare condition associated with other common liver manifestations such as hemolysis, elevated liver enzymes, and low platelets syndrome (HELLP). We present a 27-year-old pregnant woman who developed hepatic encephalopathy and DIC after being diagnosed with Acute fatty liver disease of pregnancy.

Effects of SARS-CoV-2 infection and COVID-19 pandemic on menstrual health of women: A systematic review.

Background: The menstrual cycle in women is the main indicator of their reproductive health which is affected by the ongoing coronavirus disease 2019 (COVID-19) pandemic. This review aims to summarize the effects of the COVID-19 infection and the global pandemic on the menstrual health of women.

Methods: The literature search was conducted in PubMed, Cochrane library, and Google Scholar using keywords "COVID-19," "Menstrual Cycle," "Menstrual Cycle Irregularities," "Amenorrhea," "Polymenorrhea," and "Dysmenorrhea.

Voxelotor versus other therapeutic options for sickle cell disease: Are we still lagging behind in treating the disease?

Background: Sickle cell disease (SCD) is one of the most prevalent hemoglobinopathies that affects around 275,000 neonates annually. Until 2017, hydroxyurea was the only available drug for SCD treatment. Later on, L-glutamine and crizanlizumab have shown promising results in SCD therapy.

Presentations and Outcomes of Thyroid Storm.

The aim of this study is to describe the characteristics and outcome of thyroid storm patients presenting at two tertiary care centres of Karachi, i.e. at Dow University of Health Sciences; and Liaquat National Hospital, Karachi, from December 2018 to May 2019.