From the Hridaya to the heart. Contributions by the ancient Indian masters of Ayurveda to the discovery of the cardiovascular system

The history of discovery of the cardiovascular system (CVS) is a fascinating story full of twists, wrong turns and insightful revelations, contributed to by philosophers and physicians the world over. However, whenever this history is discussed, the contributions described in Ayurveda, the traditional healthcare discipline of India, are overlooked. Ayurveda is one of the oldest traditional healthcare systems in the world with sound theoretical and practical foundations. The ancient masters of Ayurveda discoursed prolifically on all aspects of medicine and surgery, including the structure and function of the heart and circulatory system. In this short article, we discuss the history of discovery of various aspects of the CVS, highlighting the many contributions of the Ayurvedic School of Medicine.</jats:p

Morphological evaluation of bulb and distal duodenal biopsies in pediatric celiac disease with clinical and serological correlation

BACKGROUND AND AIMS: An early correct diagnosis of celiac disease (CD) is fundamental to reversal of symptoms and prevention of complications in pediatric patients. Our aim was to evaluate the role of duodenal bulb biopsy by studying the degree of mucosal damage in the duodenal bulb (D1) and second part of the duodenum (D2) and correlating the findings with serum IgA anti-tTG levels. SETTINGS AND DESIGN: Pediatric patients (age \u3c18 \u3eyears) with clinical suspicion of CD and positive IgA anti-tTG titers were consecutively enrolled over a period of one year. Demographic variables, anthropometry, clinical history, laboratory values and endoscopic findings were studied. Endoscopic biopsies obtained from D1 and D2 were evaluated and assigned histopathologic grades that were correlated with serology. STATISTICAL ANALYSIS USED: Descriptive statistics were employed. RESULTS: A total of 37 clinically suspected cases of pediatric CD were studied. The mean age was 6.7 years and the M:F ratio was 1:1.3. Thirty-two (32) children had varying degrees of growth impairment. Eight (8) children had only extra-intestinal symptoms. Thirty (30) children were anemic, hypoalbuminemia was seen in five (5) children while transaminitis was seen in two (2) children. IgA anti-tTG \u3e300 U/ml was associated with Marsh-Oberhuber Grade 3 morphology at atleast one site. CONCLUSIONS: Low positive serology values should be confirmed by histopathology. Biopsies should be taken even in the absence of endoscopic abnormality. Additional D1 biopsies placed in a separate container can increase the diagnostic yield

Pathology of atherosclerotic coronary artery disease in the young Indian population

Atherosclerotic coronary artery disease (CAD) is of great concern in young adults because of its potential to cause great incapacitation. This arena of cardiology has gained importance in South Asian countries, particularly India due to increased prevalence that is related to traditional risk factors, altered life styles and inherent risk factors. In this study, we sought to evaluate, at autopsy, the pathology of atherosclerotic CAD in young patients with ischemic heart disease (IHD). A 10-year retrospective autopsy-based study was carried out in a large tertiary-care centre and patients aged ≤45 years with IHD were selected. Out of 545 autopsied cases of IHD, 95 patients (17.4%) were young. Among these 95 patients, 84 (88.4%) had IHD related to atherosclerotic CAD; the youngest patient was 18 years old. Predictably there was sole involvement of left anterior descending artery and the presence of fibrous plaques. Irrespective of the plaque morphology, the commonest complication was thrombosis produced by plaque erosion seen in 36.9% of patients. Acute coronary insufficiency was noted in 52 patients (61.9%), while healed infarctions were surprisingly noted in 28 patients (33.3%). Screening for IHD in the young population may help to improve prognosis by detecting subclinical disease, although more studies are necessary to establish reference limits for this young population. Additional research must also focus on treatment concerns that are specific to young patients