Lipid Raft in Cardiac Health and Disease

Lipid rafts are sphingolipid and cholesterol rich micro-domains of the plasma membrane that coordinate and regulate varieties of signaling processes. Lipid rafts are also present in cardiac myocytes and are enriched in signaling molecules and ion channel regulatory proteins. Lipid rafts are receiving increasing attention as cellular organelles contributing to the pathogenesis of several structural and functional processes including cardiac hypertrophy and heart failure. At present, very little is known about the role of lipid rafts in cardiac function and dysfunction. This review will discuss the possible role of lipid rafts in cardiac health and disease

Adverse drug reaction reporting in a tertiary care teaching hospital in eastern India: a retrospective study

Background: Adverse drug reactions (ADRs) are one of the prime causes of morbidity and mortality, increase in hospital stay and socioeconomic burden on the patients. Periodic monitoring aids in formulating methods for safe usage of medicines in hospitals. This study was undertaken to study the patterns, assessment of causality, severity, preventability, body systems affected from ADRs received by the Pharmacovigilance cell, Department of Pharmacology between April 2018 to June 2019.Methods: The present study is an observational, retrospective, non-interventional analysis of voluntarily reported ADRs. Demography of patients, causative drugs, reactions, outcome, and severity are recorded. Data were analysed and expressed in numbers, percentages.Results: A total of 180 ADRs were spontaneously reported. Dermatology (42.8%), psychiatry (23.9%) and general medicine (18.3%) are the major departments reporting ADRs in our hospital. 60.6% reports were in males. The body system with maximum reactions is dermatological (51.1%). Drug class most commonly affected is anti-microbials (36.1%). Paracetamol (8.9%) is the most common drug with reactions. Causality assessment stated that 41.7% ADRs are probable and 58.3% were possible. Severity assessment showed 86.7% as mild and 13.3% as moderate. Preventability assessment stated that 93.3% ADRs not preventable, 5.6% probably preventable and 1.1% definitely preventable.Conclusions: The study provides a valuable insight with regards to the pattern of ADRs in our hospital. This will be useful in initiating a reporting culture, increase awareness, reducing under-reporting of ADR in our set up

Adverse cutaneous drug reactions reporting in a tertiary care teaching hospital in Eastern India: a retrospective study

Background: Any unwanted changes to mucous membrane, skin, its appendages and drug eruptions related adverse events are known as adverse cutaneous drug reaction (ACDR). It has 2-5% incidence in developing countries. The current study was undertaken to analyse adverse cutaneous drug reactions spectrum clinically, drugs responsible, assessment of causality, severity, and preventability in our setup.Methods: Current study was an observational, retrospective, non-interventional analysis of voluntarily reported ADRs forms, between April 2018 and January 2020.  All cutaneous ADRs reported within this period were identified. Data obtained were expressed in numbers, percentages.Results: 130 cutaneous ADRs was reported during the period of study. Fixed drug eruptions (30%) was the most common cutaneous reaction. The most common causal drug groups were antimicrobials (58.5%). Amongst antimicrobials, ornidazole (8.5%) was the most common drug. The most common drug in NSAID group was paracetamol (14.6%). The major drug causing ACDRs in our study was Paracetamol (14.6%). Assessment of causality revealed 37.7% were probable and 62.3% were possible reactions. Assessment of severity showed 78.5% as mild and 21.5% as moderate. Assessment of preventability showed that 6.1% probably preventable and 93.9% not preventable.Conclusions: Knowledge of the pattern of cutaneous reactions and the causative drugs guides us in early diagnosis of the condition, better management and associated decrease in morbidity, mortality. In the current study, the most common causal drug group were antimicrobials. The most common morphological pattern and drug causing ACDRs were fixed drug eruptions and paracetamol, respectively

Gallbladder reporting and data system (GB-RADS) for risk stratification of gallbladder wall thickening on ultrasonography:an international expert consensus

The Gallbladder Reporting and Data System (GB-RADS) ultrasound (US) risk stratification is proposed to improve consistency in US interpretations, reporting, and assessment of risk of malignancy in gallbladder wall thickening in non-acute setting. It was developed based on a systematic review of the literature and the consensus of an international multidisciplinary committee comprising expert radiologists, gastroenterologists, gastrointestinal surgeons, surgical oncologists, medical oncologists, and pathologists using modified Delphi method. For risk stratification, the GB-RADS system recommends six categories (GB-RADS 0–5) of gallbladder wall thickening with gradually increasing risk of malignancy. GB-RADS is based on gallbladder wall features on US including symmetry and extent (focal vs. circumferential) of involvement, layered appearance, intramural features (including intramural cysts and echogenic foci), and interface with the liver. GB-RADS represents the first collaborative effort at risk stratifying the gallbladder wall thickening. This concept is in line with the other US-based risk stratification systems which have been shown to increase the accuracy of detection of malignant lesions and improve management. Graphical abstract: [Figure not available: see fulltext.]

<span style="font-size: 20.5pt;mso-bidi-font-size:14.5pt;font-family:"Times New Roman","serif"; color:black">Haematinic effect of <i>Hygrophila spinosa </i>T.Anderson on experimental rodents </span>

381-382<span style="font-size: 14.5pt;mso-bidi-font-size:8.5pt;font-family:" times="" new="" roman","serif";="" color:black"="">Ethanolic extract of the aerial parts of H spinosa a semiwoody herb was examined on male albino rats for certain haematological changes. The extract (100 <span style="font-size:14.0pt;mso-bidi-font-size: 8.0pt;font-family:" arial","sans-serif";color:black"="">& 200 mg/kg, po) significantly increased the haemoglobin, haematocrit, RBC and total WBC, as compared with vehicle treated control rat haemogram. In anemic male albino rats, the extract significantly increased haemoglobin, haematocrit and RBC count. Serum iron and serum total iron binding capacity were significantly decreased in H.spinosa extract treated anemic rats as compared with those in the vehicle treated anemic control rats. These findings demonstrated the haematinic effect of H. <span style="font-size:14.5pt;mso-bidi-font-size: 8.5pt;font-family:" times="" new="" roman","serif";color:black"="">spinosa extract on experimental animals. </span