BACKGROUND: The present study aimed to compare outcome of primary and secondary Illizarov''s fi xator application as a treatment method for type Ⅲ open tibial fractures in terms of non-union and wound infection.METHODS: This prospective study was done in a tertiary care center. Forty-eight type Ⅲ tibial fractures were treated with Illizarov''s apparatus between 2008 and 2011. The patients were divided into two groups depending on the treatment protocol, timing of wound closure and Illizarov''s application, primary (n=28) and secondary (n=20).RESULTS: In the primary group, healing was achieved in all 28 patients. The median time to recovery was 24 weeks, and the median number of operations was 3. There were 6 patients with a bone defect. In the secondary group, complete recovery was achieved in 18 out of 20 patients. The median time to recovery was 30 weeks, and the median number of operations 5. There were 9 patients with a bone defect. The median time to recovery and the number of operations were signifi cantly smaller in patients undergoing primary operation. Union was 100％ in the primary group and more than 95％ in the secondary group. Chronic osteomyelitis persisted in one patient and below amputation was done in one patient in the secondary group.CONCLUSION: Primary wound closure and Illizarov''s fixation required a smaller number of operations and shorter time to recovery than secondary wound closure and Illizarov''s fi xation, mostly due to a signifi cantly less number of patients with a bone defect in the primary group.

Bacillus Calmette-Guérin (BCG) is an attenuated strain of Mycobacterium bovis. Although it was developed as a prophylactic vaccine against tuberculosis (TB), researchers have also evaluated it for preventing cancer development or progression. These studies were inspired by the available data regarding the protective effects of microbial infection against cancers and an inverse relationship between TB and cancer mortality. Initial studies demonstrated the efficacy of BCG in preventing leukemia, melanoma and a few other cancers. However, mixed results were observed in later studies. Importantly, these studies have led to the successful use of BCG in the tertiary prevention of non-muscle invasive bladder cancer, wherein BCG therapy has been found to be more effective than chemotherapy. Moreover, in a recently published 60-year follow-up study, childhood BCG vaccination has been found to significantly prevent lung cancer development. In the present manuscript, we reviewed the studies evaluating the efficacy of BCG in cancer prevention and discussed its putative mechanisms. Also, we sought to explain the mixed results of BCG efficacy in preventing different cancers.

Purpose: Fracture union after osteosynthesis of a fracture neck femur (FNF) occurs by compression of the fracture ends and potential neck shortening. Selection of an implant for fixation of a femoral fracture of the neck can be challenging when making management decisions. Femoral neck shortening after internal fixation of FNFs using a femoral neck system (FNS) or multiple cannulated cancellous screws (MCS) was compared. Materials and Methods: This prospective interventional single-blinded randomized controlled trial was conducted at a university teaching hospital. Sixty patients undergoing internal fixation for management of sub-capital or trans-cervical FNFs were randomized and assigned, to one of the two groups—the test group (FNS group) and the control group (MCS group). Primary outcome was determined by measuring the difference in 1-year shortening of the femoral neck on radiographs between FNS and MCS. The secondary objective was to determine the correlation between neck shortening with patient reported outcome measures (PROMs) at the end of the final follow-up. Results: At the final follow-up, shortening of the femoral neck was 3.77±1.87 mm in the FNS group, significantly lower compared with the MCS group, 6.53±1.59 mm. Conclusion Significantly less shortening of the femoral neck was observed in the FNS group compared with the MCS group. No statistically significant difference in PROMs was observed at 1-year follow-up. The findings of the study suggest that FNS can be regarded as a suitable alternative for internal fixation in young adults (<60 years) with trans-cervical and subcapital FNFs.

Purpose: Fracture union after osteosynthesis of a fracture neck femur (FNF) occurs by compression of the fracture ends and potential neck shortening. Selection of an implant for fixation of a femoral fracture of the neck can be challenging when making management decisions. Femoral neck shortening after internal fixation of FNFs using a femoral neck system (FNS) or multiple cannulated cancellous screws (MCS) was compared. Materials and Methods: This prospective interventional single-blinded randomized controlled trial was conducted at a university teaching hospital. Sixty patients undergoing internal fixation for management of sub-capital or trans-cervical FNFs were randomized and assigned, to one of the two groups—the test group (FNS group) and the control group (MCS group). Primary outcome was determined by measuring the difference in 1-year shortening of the femoral neck on radiographs between FNS and MCS. The secondary objective was to determine the correlation between neck shortening with patient reported outcome measures (PROMs) at the end of the final follow-up. Results: At the final follow-up, shortening of the femoral neck was 3.77±1.87 mm in the FNS group, significantly lower compared with the MCS group, 6.53±1.59 mm. Conclusion Significantly less shortening of the femoral neck was observed in the FNS group compared with the MCS group. No statistically significant difference in PROMs was observed at 1-year follow-up. The findings of the study suggest that FNS can be regarded as a suitable alternative for internal fixation in young adults (<60 years) with trans-cervical and subcapital FNFs.

Purpose: Fracture union after osteosynthesis of a fracture neck femur (FNF) occurs by compression of the fracture ends and potential neck shortening. Selection of an implant for fixation of a femoral fracture of the neck can be challenging when making management decisions. Femoral neck shortening after internal fixation of FNFs using a femoral neck system (FNS) or multiple cannulated cancellous screws (MCS) was compared. Materials and Methods: This prospective interventional single-blinded randomized controlled trial was conducted at a university teaching hospital. Sixty patients undergoing internal fixation for management of sub-capital or trans-cervical FNFs were randomized and assigned, to one of the two groups—the test group (FNS group) and the control group (MCS group). Primary outcome was determined by measuring the difference in 1-year shortening of the femoral neck on radiographs between FNS and MCS. The secondary objective was to determine the correlation between neck shortening with patient reported outcome measures (PROMs) at the end of the final follow-up. Results: At the final follow-up, shortening of the femoral neck was 3.77±1.87 mm in the FNS group, significantly lower compared with the MCS group, 6.53±1.59 mm. Conclusion Significantly less shortening of the femoral neck was observed in the FNS group compared with the MCS group. No statistically significant difference in PROMs was observed at 1-year follow-up. The findings of the study suggest that FNS can be regarded as a suitable alternative for internal fixation in young adults (<60 years) with trans-cervical and subcapital FNFs.

BACKGROUND/AIMS: Familial occurrence of inflammatory bowel disease (IBD) is well documented. Reports from Western countries have shown a higher familial occurrence of ulcerative colitis (UC) in first- and second-degree relatives than that in the Asian UC population. No data are currently available from the Indian subcontinent in this regard. We present our data on the familial aggregation of UC. METHODS: Records of patients with UC followed at the Inflammatory Bowel Disease Clinic at the All India Institute of Medical Sciences, New Delhi from August 2004 to January 2016 were reviewed. Details regarding the prevalence of family history and characteristics of these patients were recorded. Affected family members were contacted and disease characteristics were noted for assessment of familial aggregation. RESULTS: Of the 2,058 UC patients included in the analysis, a positive family history of IBD was confirmed in 31 patients (1.5%), 24 (77.4%) of whom had only first-degree relatives affected. All the affected relatives had UC and none had Crohn's disease. Among first-degree relatives, siblings were found to have the highest prevalence of IBD (53.3%), followed by parents (26.7%). CONCLUSIONS: The probability of occurrence of IBD in family members of affected North Indian UC patients is lower than that reported in Western populations.
Asian Continental Ancestry Group ; Colitis, Ulcerative* ; Crohn Disease ; Humans ; India ; Inflammatory Bowel Diseases* ; Medical History Taking ; Parents ; Prevalence ; Siblings ; Ulcer*

Abdominal computed tomography (CT) can noninvasively image the entire gastrointestinal tract and assess extraintestinal features that are important in differentiating Crohn's disease (CD) and intestinal tuberculosis (ITB). The present meta-analysis pooled the results of all studies on the role of CT abdomen in differentiating between CD and ITB. We searched PubMed and Embase for all publications in English that analyzed the features differentiating between CD and ITB on abdominal CT. The features included comb sign, necrotic lymph nodes, asymmetric bowel wall thickening, skip lesions, fibrofatty proliferation, mural stratification, ileocaecal area, long segment, and left colonic involvements. Sensitivity, specificity, positive and negative likelihood ratios, and diagnostic odds ratio (DOR) were calculated for all the features. Symmetric receiver operating characteristic curve was plotted for features present in >3 studies. Heterogeneity and publication bias was assessed and sensitivity analysis was performed by excluding studies that compared features on conventional abdominal CT instead of CT enterography (CTE). We included 6 studies (4 CTE, 1 conventional abdominal CT, and 1 CTE+conventional abdominal CT) involving 417 and 195 patients with CD and ITB, respectively. Necrotic lymph nodes had the highest diagnostic accuracy (sensitivity, 23%; specificity, 100%; DOR, 30.2) for ITB diagnosis, and comb sign (sensitivity, 82%; specificity, 81%; DOR, 21.5) followed by skip lesions (sensitivity, 86%; specificity, 74%; DOR, 16.5) had the highest diagnostic accuracy for CD diagnosis. On sensitivity analysis, the diagnostic accuracy of other features excluding asymmetric bowel wall thickening remained similar. Necrotic lymph nodes and comb sign on abdominal CT had the best diagnostic accuracy in differentiating CD and ITB.
Abdomen ; Animals ; Colon ; Comb and Wattles ; Crohn Disease* ; Diagnosis ; Gastrointestinal Tract ; Humans ; Lymph Nodes ; Odds Ratio ; Population Characteristics ; Publication Bias ; ROC Curve ; Sensitivity and Specificity ; Tomography, X-Ray Computed ; Tuberculosis*