11.Art.No.:CD006207. Cochrane Reviews are regularly updated as new evidence emerges and in response to comments and criticisms, and the Cochrane Database of Systematic Reviews should be consulted for the most recent version of the Review.

Child sexual abuse (CSA) is a universal problem with grave life-long outcomes. The estimates vary widely depending on the country under study, the definitions used, the type of CSA studied, the extent of coverage, and quality of data. This study intended to assess the magnitude and the issues related to CSA. We searched databases such as PubMed, Google scholar, web (newspaper reports), and government websites. The relevant data was extracted from these sources for gathering evidence on CSA and secondary data analysis was done. The prevalence of CSA was found to be high in India as well as throughout the world. CSA is an extensive problem and even the lowest prevalence includes a huge number of victims. It also has various adverse effects on the psychological, physical, behavioral, and interpersonal well-being of the victim. Hence, stringent measures should be taken for the prevention and control of this hidden public health issue.

The practice of Ayurveda, the traditional medicine of India, is based on the concept of three major constitutional types (Vata, Pitta and Kapha) defined as “Prakriti”. To the best of our knowledge, no study has convincingly correlated genomic variations with the classification of Prakriti. In the present study, we performed genome-wide SNP (single nucleotide polymorphism) analysis (Affymetrix, 6.0) of 262 well-classified male individuals (after screening 3416 subjects) belonging to three Prakritis. We found 52 SNPs (p ≤ 1 × 10−5) were significantly different between Prakritis, without any confounding effect of stratification, after 106 permutations. Principal component analysis (PCA) of these SNPs classified 262 individuals into their respective groups (Vata, Pitta and Kapha) irrespective of their ancestry, which represent its power in categorization. We further validated our finding with 297 Indian population samples with known ancestry. Subsequently, we found that PGM1 correlates with phenotype of Pitta as described in the ancient text of Caraka Samhita, suggesting that the phenotypic classification of India’s traditional medicine has a genetic basis; and its Prakriti-based practice in vogue for many centuries resonates with personalized medicine.

To study how a femoral osteotomy alters the natural evolution of Perthes' disease, records and radiographs of 640 patients with Perthes' disease were analyzed. The data of 314 patients who underwent femoral osteotomy were compared with those of non-operated patients. A new modification of classification of the stages of evolution of the disease was used to identify the timing of surgery and to monitor the progress of the disease following surgery. The duration of each stage of the disease, the extent of epiphyseal extrusion, the extent of widening of the femoral metaphysis and the dimensions of the acetabulum were noted on sequential radiographs. The changes in the femoral epiphysis and metaphysis and changes in the acetabulum were also noted. It was observed that a varus osteotomy clearly alters the natural evolution of Perthes' disease. Of patients who were operated in the stage of avascular necrosis, 34% bypassed the stage of fragmentation. The duration of the disease was shorter in these patients. The duration of the stage of fragmentation was reduced in operated children who passed through the stage of fragmentation. The extent of femoral head extrusion was minimized at the stage when it was most vulnerable for deformation. Metaphyseal widening and subsequent femoral head enlargement were also minimized in children who underwent a femoral osteotomy. The chances of retaining the sphericity of the femoral head were much higher in those children who had a femoral osteotomy. These beneficial effects of a varus osteotomy, were most evident when the operation was performed either in the stage of avascular necrosis or in the early stage of fragmentation.