Molecular analysis of gut microbiota in obesity among Indian individuals.

Obesity is a consequence of a complex interplay between the host genome and the prevalent obesogenic factors among the modern communities. The role of gut microbiota in the pathogenesis of the disorder was recently discovered; however, 16S-rRNA-based surveys revealed compelling but community-specific data. Considering this, despite unique diets, dietary habits and an uprising trend in obesity, the Indian counterparts are poorly studied. Here, we report a comparative analysis and quantification of dominant gut microbiota of lean, normal, obese and surgically treated obese individuals of Indian origin. Representative gut microbial diversity was assessed by sequencing fecal 16S rRNA libraries for each group (n=5) with a total of over 3000 sequences. We detected no evident trend in the distribution of the predominant bacterial phyla, Bacteroidetes and Firmicutes. At the genus level, the bacteria of genus Bacteroides were prominent among the obese individuals, which was further confirmed by qPCR (P<0.05). In addition, a remarkably high archaeal density with elevated fecal SCFA levels was also noted in the obese group. On the contrary, the treated-obese individuals exhibited comparatively reduced Bacteroides and archaeal counts along with reduced fecal SCFAs. In conclusion, the study successfully identified a representative microbial diversity in the Indian subjects and demonstrated the prominence of certain bacterial groups in obese individuals; nevertheless, further studies are essential to understand their role in obesity.

Post operative(laparoscopic sleeve gastrectomy) - gastro pulmonary fistula.

Laparoscopic sleeve Gastrectomy (LSG) is a new restrictive bariatric procedure increasingly indicated in the treatment of morbid obesity. Postoperative complications are mainly represented by gastric fistula with an occurrence rate of 0% to 5.1% in the literature. This complication is difficult to manage and requires multiple radiological, endoscopic, and surgical procedures. We are reporting second such case till date following Laparoscopic sleeve Gastrectomy. The present report describes the serious nature of this complication in a patient after an uneventful Laparoscopic sleeve Gastrectomy.

Visual recovery and predictors of visual prognosis after managing traumatic cataracts in 555 patients.

Aim: The aim was to evaluate the visual recovery after managing traumatic cataracts and determine the predictors of a better visual prognosis. Materials and Methods: This was a prospective study. We enrolled patients with specific inclusion criteria, examined their eyes to review the comorbidities due to trauma, performed surgery for traumatic cataracts, and implanted lenses. The patients were reexamined 6 weeks postoperatively. We divided the cases of traumatic cataract into two groups, the “open globe” (Group 1) and “closed globe” (Group 2) groups, according to the ocular trauma based on the Birmingham Eye Trauma Terminology System (BETTS) and compared the determinants of visual acuity. Results: Our cohort of 555 eyes with traumatic cataracts included 394 eyes in Group 1 and 161 in Group 2. Six weeks postoperatively, the visual acuity in the operated eye was >20/60 in 193 (48%) and 49 (29%) eyes in Groups 1 and 2, respectively (P = 0.002, ANOVA). At follow-up, >20/60 vision was significantly higher in Group 1 than in Group 2 (OR = 1.61; 95% CI, 0.85–3.02). Overall 242 (43.5%) eyes gained a final visual acuity of >20/60. Conclusion: Open globe injury has a favorable prognosis for satisfactory (>20/60) visual recovery after the management of traumatic cataracts.