An appraisal of the quality and presentation of scientific papers at the 31st annual conference of the Indian Society of Gastroenterology

To assess the quality of papers presented at the annual conference of the Indial Society of Gastroenterology, a proforma was completed by selected assessors regarding the time taken to present the paper, the quality of the paper and other aspects of presentation. Forty-six papers were evaluated; fifteen of 38 (39%) papers took more than the prescribed time of 8 minutes; 10% were rated unsatisfactory in quality. The quality and content of slides were rated as unsatisfactory in 17% and 7% respectively. The quality and relevance of the questions asked from the floor were graded as unsatisfactory in 20% and 14% respectively. Of the responses from authors to these questions, 33% were graded as unsatisfactory. In all, 28 (61%) of 46 papers assessed were unsatisfactory on one or more counts. Thus, efforts are needed to improve the quality of papers presented and of their presentation.     

The complexity of HLA class II (DRB1, DQB1, DM) associations with disseminated Mycobacterium avium complex infection among HIV-1-seropositive whites

Earlier associations of polymorphism in classic HLA class II (DRB1 and DQB1) genes have been extended to include the accessory genes DMA and DMB as determinants of disseminated Mycobacterium avium complex (DMAC) infection among HIV-1-seropositive whites. From the Multicenter AIDS Cohort study, 176 DMAC cases were matched with 176 controls in a nested case-control study. PCR-based HLA genotyping techniques were used to resolve variants of DRB1 and DQB1 to their four-digit or five-digit alleles, and single-strand conformation polymorphism was used to resolve sequences in exon 3 at each DM locus. The DMA*0102 allele occurred less frequently among DMAC cases than among controls (OR = 0.46, p =.02). Combinations of DRB1 alleles with or without specific DMA and DMB variants showed significant differences in distributions between the cases and controls, but both of the previously associated class II alleles (DRB1*1501 and DRB1*0701) showed stronger positive associations with DMAC in the absence than in the presence of DMA*0102. Apparent joint effects of DRB1 and DM allelic combinations on occurrence and timing of DMAC suggest that class II disease relationships may be better predicted by biologically plausible interactive combinations than by polymorphisms in individual genes.     

Sublingual Neurilemmoma

Neurilemmoma of the tongue is very rare and very few cases had been recorded in the past. Here we are presenting a case of Sublingual Neurilemmoma, the interesting points in the case were in its large size, sublingual position and its histopathological picture.     

Correction to: Job Crafting Among American Workers with Disabilities

Journal of Occupational Rehabilitation -     

Congenital Pseudarthrosis of Femur and Sciatic Nerve Palsy with Congenital Constriction Band Syndrome: Report of the First Case in Literature

Congenital constriction band syndrome has varied clinical presentations ranging from small, incomplete skin deep constriction band to in utero amputation. Pseudarthrosis of underlying bone most commonly tibia has been reported by many authors. We report the first case of congenital pseudarthrosis of the femur with congenital constriction band syndrome. Nine-day-old female presented with the constriction band in the left thigh with open pseudarthrosis of the femur. The left femur had gross recurvatum deformity and the posterior apex of the pseudarthrosis was exposed via skin ulceration. She had an ipsilateral paralytic clubfoot. She was treated with single-stage excision of constriction band and Z-plasty. Spontaneous union of the femur was achieved at 3 months. Procurvatum deformity of the femur improved gradually over 3 years. This happens to be the first and only reported case of congenital pseudarthrosis of the femur with sciatic nerve palsy due to congenital constriction band.     

Application of Microalgal Physiological Response as Biomarker for Evaluating the Toxicity of the Textile Dye Alizarin Red S

Textile dyes are becoming a growing threat to the environment. This report presents the findings of the study on the toxicity of the textile dye Alizarin Red S on two freshwater microalgae. The acute toxicity assay revealed that 96-h EC₅₀ values of Chlorella vulgaris and Spirulina platensis were 29.81 mg/L and 18.94 mg/L respectively. The pigments chlorophyll-a, b and carotenoids in C. vulgaris on 96-h exposure to the dye were 2.91, 3.29 and 3.01 times lower in analogy to control whereas Spirulina platensis showed 2.89and 2.56 fold decrease in chlorophyll-a and carotenoid content than control. After the test period of 96-h with dye, the protein content of C. vulgaris and S. platensis were 2.33 and 1.77 times lower compared to the control. The growth inhibition rate, pigment as well as the protein content declined in compliance with the rise in dye concentration, which anticipate paradigm about the toxic effects of the textile dye.

     

Mucolipidoses—II: a report of three cases

Mucolipidoses II is a rare lysosomal storage disorder with autosomal recessive inheritance. There cases with typical clinical features in early infancy like coarse facial features, severe psychomotor retardation and joint contractures are being reported. All the cases had no mucopolysacchariduria. These cases had normal values of lysosomal enzymes in leucocytes but markedly increased values in serum thus confirming mucolipidoses II. Despite the fact that there is no specific treatment, genetic counselling and prenatal diagnosis is indicated.