Knowledge, attitudes and practice of adverse drug reaction monitoring among physicians in India

Background: Underreporting of ADRs still remains a major obstacle in the complete success of pharmacovigilance programs. In order to improve ADR monitoring, it is thus imperative to assess the current knowledge, attitude, and practices of doctors. Therefore, the primary objective of this study was to evaluate the knowledge, attitude, and practices (KAP) of the healthcare professionals about pharmacovigilance in various tertiary care government teaching hospital vis-a-vis private clinics in West Bengal.Methods: A cross sectional, questionnaire based survey was conducted among healthcare practitioners in several tertiary care government set-ups and private set-ups in the state of West Bengal (India). The study instrument was a pre-validated structured questionnaire designed to obtain information on the knowledge of the ADRs reporting, the attitudes towards the reporting, and the factors that in practice could hinder the reporting among the doctors.Results: About 89.62% public practitioners correctly spotted the WHO definition for pharmacovigilance, while 77.5% of the private practitioners did the same. Only 19.81% of the public practitioners documented a suspected ADR in any surveillance form, while there were only 3.75% private practitioners who documented it. About 59.43% of the physicians in government hospitals published an ADR case report in any medical journal, while 81.25% private practitioners did no.Conclusions: Study revealed lack of time, incentive less extra work load being major factors responsible for ADR underreporting. In order to improve ADR reporting, continuous medical education, training and proper sensitization of healthcare professionals can help combating the existing scenario and promising an improved tomorrow. The PvPI should be widely publicized in the visual and print media to make health professionals, as well as the general population at large aware of its presence and scope. Pharmacovigilance should be integrated in undergraduate and postgraduate medical courses

Placental damages from ultrasonic changes to histopathological findings in maturing placenta in pregnancy complicated with hypertension: an observational clinical study

Background: The development of mild hypertension or preeclampsia at or near term is associated with minimal maternal and neonatal morbidities. Obstetric ultrasound provides a cornerstone to other modalities used for assessing hypertensive disorders of pregnancy. Placental architecture is modified in PE and eclampsia. This study was designed to detect the placental changes in hypertensive disorders of pregnancy and correlation with ultrasonic and histopathological changes.Methods: The study group comprised of 42 patients with pregnancy complicated with hypertension with period of gestation above 20 weeks and B.P. more than 140/90 mm of Hg measured on two occasions 6 hours or more apart. The control group consists of 42 normotensive patients matched with age and parity. One ultrasonic examination was performed between 28 weeks and 34 weeks and another after 34 weeks till term. Apart from routine parameters i.e. BPD, AC, FL, Amniotic fluid index, EBW and gestational age routine placental grading were performed according to the classification proposed by Grannum and associates. To evaluate perinatal outcome following measurement were studied birth weight immediately after delivery, mode of delivery, perinatal morbidity and mortality, APGAR score, presence of fetal distress.Results: In 97.62% cases (41 out of 42) of control group showed Grade–II changes as opposed to 57.14% of cases (24 out of 42) in study group before 34 weeks. All 21 cases in study group showing Grade ‘III’ changes before 34 weeks had infarction, calcification, increased syncytial knots, fibrinoid necrosis from 95.23 to 100% of these cases showed all these changes. Only 2 cases (9.52%) showed perivascular hemorrhage having Grade ‘III’ before 34 weeks.Conclusions: Accelerated maturation of placenta in pregnancy complicated with hypertension are more common in the hypertensive group. Increased histopathological degenerative changes e.g. calcification, fibrinoid necrosis etc., are more marked even before 34 weeks of gestation in hypertensive group