Addressing Different Needs: The Challenges Faced by India as the Largest Vaccine Manufacturer While Conducting the World's Biggest COVID-19 Vaccination Campaign.

The COVID-19 pandemic has highlighted some of the challenges that countries face when balancing domestic and global necessities, for example with regard to vaccine needs, production and distribution. As India hosts one of the world's largest vaccine manufacturing industries and has one of the most extensive vaccination strategies, the country is particularly exposed to these challenges. This has become all the more obvious as the country experienced a second pandemic wave in the first half of 2021, which has led to a total ban on exports of COVID-19 vaccines.

Hyperandrogenemia in women with polycystic ovary syndrome: prevalence, characteristics and association with body mass index.

Background: Hyperandrogenemia is one of the major diagnostic features for the diagnosis of polycystic ovary syndrome (PCOS). The aim of this study was to estimate the prevalence and the characteristics of hyperandrogenemia in women with PCOS and to investigate the association of clinical and biochemical characteristics with body mass index (BMI) according to the presence of hyperandrogenemia.

Materials And Methods: We studied 266 women diagnosed with PCOS.

Metabolic syndrome in Greek women with polycystic ovary syndrome: prevalence, characteristics and associations with body mass index. A prospective controlled study.

Purpose: The aim of this study was to estimate the prevalence, to evaluate the characteristics of the metabolic syndrome (MetS) in Greek women with polycystic ovary syndrome (PCOS) and to investigate the correlation of MetS with body mass index (BMI).

Methods: In a prospective controlled study, 230 Greek female patients with PCOS and 155 age-matched healthy controls were enrolled. Diagnosis of PCOS was based on the revised criteria of Rotterdam.

Opsoclonus-myoclonus-ataxia syndrome with autoantibodies to glutamic acid decarboxylase.

Opsoclonus-myoclonus-ataxia syndrome (OMS) is a rare neurological disorder of probably autoimmune origin. Most cases are associated with a remote neoplasm or a viral infection; however in some instances no underlying aetiology can be demonstrated. We report the presence of anti-glutamic acid decarboxylase antibodies (anti-GAD Abs) in the serum and CSF of a patient with idiopathic OMS.

Cerebrospinal fluid ghrelin is negatively associated with body mass index.

Ghrelin is a 28 amino acid peptide hormone, predominantly expressed in the gastric epithelium and, at a lower level, in the hypothalamus. Although several lines of evidence indicate that ghrelin has a role in appetite regulation, nevertheless the regulation and role of central ghrelin levels remain unclear. To further characterize the role of ghrelin in the regulation of body adiposity, we investigated the association between fasting cerebrospinal fluid (CSF) ghrelin levels and body mass index (BMI) in humans.