Yoga and Health

Yoga has been the subject of research in the past few decades for therapeutic purposes for modern epidemic diseases like mental stress, obesity, diabetes, hypertension, coronary heart disease, and chronic obstructive pulmonary disease. Individual studies report beneficial effect of yoga in these conditions, indicating that it can be used as nonpharmaceutical measure or complement to drug therapy for treatment of these conditions. However, these studies have used only yoga asana, pranayama, and/ or short periods of meditation for therapeutic purposes. General perception about yoga is also the same, which is not correct. Yoga in fact means union of individual consciousness with the supreme consciousness. It involves eight rungs or limbs of yoga, which include yama, niyama, asana, pranayama, pratyahara, dharana, dhyana, and samadhi. Intense practice of these leads to self-realization, which is the primary goal of yoga. An analytical look at the rungs and the goal of yoga shows that it is a holistic way of life leading to a state of complete physical, social, mental, and spiritual well-being and harmony with nature. This is in contrast to purely economic and material developmental goal of modern civilization, which has brought social unrest and ecological devastation.     

Anterior urethral valves without diverticulae: A report of two cases and a review of the literature

Two unusual cases of anterior urethral valves (AUV) without diverticulae are presented. The first case is a male child born with prenatal diagnosis of bilateral hydronephrosis. On cystoscopy, iris‐like diaphragm valves were encountered about 3 mm distal to the skeletal sphincter. In the second case, an 18‐month‐old male child was investigated for recurrent febrile urinary tract infections and obstructed urinary symptoms. Cystoscopy confirmed the presence of slit‐like valves 5 mm distal to the skeletal sphincter. Fulguration of the AUVs was performed in both cases. It may be worthwhile to review all cases of anterior urethral obstruction collectively and re‐categorize them appropriately to include the unusual AUVs without diverticulum in that classification.     

蜂胶对成纤维细胞、单核巨噬细胞系基质金属蛋白酶MMP-9表达的抑制作用

目的探讨蜂胶对糖尿病伤口愈合的作用及其机制。方法采用荧光电泳法,检测不同葡萄糖浓度（5、25mmol／L）和不同蜂胶浓度（10、50、100、200μg／ml）处理的体外培养的人成纤维细胞及单核巨噬细胞系的基质金属蛋白酶MMP-9蛋白的表达。结果高浓度葡萄糖（25mmol／L）状态下,MMP-9表达增加,但与低浓度（5mmol／L）比较,差异无统计学意义。蜂胶可显著降低MMP-9的表达,并呈剂量依赖性（P〈．05）。结论高糖能增加单核巨噬细胞系及成纤维细胞MMP-9的表达,可能会影响糖尿病患者伤口的愈合。蜂胶可抑制这些细胞MMP-9的表达,有益于细胞基质的积聚,从而有益于糖尿病患者伤口的愈合。     

Gonadal dysgenesis with no uterus or vagina in a female. A case report.

An 18-year-old girl presented with primary amenorrhea and absence of secondary sexual characteristics. She had gonadal dysgenesis, clitoromegaly, absence of the vagina and a 46,XY chromosome pattern.     

Perforated tubercular enteritis of childhood: A ten year study

One hundred sixty seven children were operated at the Kalawati Saran Children Hospital for acute peritonitis during last 10 years (1978–88). Bowel perforation was seen in 123 cases. Nineteen cases had underlying Tubercular enteritis. Preoperative diagnosis was usually difficult. The terminal ileum was affected in 12 and the jejunum in 5 cases. Multiple perforations were seen in 3 cases. Postoperative mortality was high (12/19) and usually attributable to their poor preoperative status.