ABSTRACT
Background: Silent presence of non-tuberculous mycobacterium (NTM) has been observed since the last 100 years, but now the increasing incidence of NTM is of great concern for clinical microbiologists as well as clinicians. Although many advanced efforts are being made for identification and control of Mycobacterium tuberculosis, still the silently growing menace of non-tuberculous mycobacteria is receiving negligible attention. Objectives: This study was aimed to find NTMs in positive cultures and identify them up to species level. Material & Methods: During the study period, i.e. from January 2009 to June 2011, a total of 4104 positive cultures were subjected to species identification by different morphological and biochemical tests. All the tests for identification were performed as per standard procedure along with the standard strains of NTM provided by JALMA, Agra. Results: The identification of positive cultures showed 4044/15581 (25.95%) Mycobacterium tuberculosis complex and 60/15581(0.38%) NTM. The mycobacterium species identification results showed that out of total 60 NTM, 21 different species of NTM were found and they belonged to all the four groups of runyon. The most common species identified in this study was M.simiae (07) followed by M.avium(06), M.gordonae(05), M.kansasii(05), M.fortuitum(05), M.chelonae(05), M.pheli(05), M.terrae(04), M.szulgai(02), M.vaccae(02), M.flavescens(02), M. trivale(02), M.malmoense(01), M.scrofulaceum(01), M.intracellulare(01), M.xenopi(01), M.ulcerans(01), M.tusciae(01), M.triplex(01), M.septicum(01), M.mucogenicum(01). Conclusion: The isolation of NTMs from different clinical samples indicated that they may be the causative agents for pulmonary and extra-pulmonary non-tuberculous diseases. Elaborate and focused studies are needed to differentiate NTMs amongst commensal/colonizer, pathogen and laboratory contaminants.
Subject(s)
Culture Media/diagnosis , Humans , India/epidemiology , Mycobacterium/analysis , Mycobacterium/classification , Mycobacterium/epidemiology , Mycobacterium/isolation & purification , Mycobacterium avium/analysis , Mycobacterium avium/isolation & purificationABSTRACT
We considered samples received for culture of mycobacteria using BACTEC MGIT 960 system over a period of 1 year. Tubes flagged positive by MGIT were evaluated for presence of serpentine cording. The cord formation was compared with isolates identified as Mycobacterium tuberculosis complex (MTC) based on p-nitrobenzoic acid (PNB) test. Cords were found in 591 isolates of which 584 (98.8%) were confirmed as MTC. The sensitivity and specificity of cord formation were found to be 99.7% and 89.9%, respectively.
ABSTRACT
To compare the outcomes of prone and supine lumbar traction in patients with chronic discogenic low back pain. Prospective, randomized control trial. Urban Physical Medicine and Rehabilitation clinic. A total of 124 subjects with chronic low back pain [LBP] and evidence of a degenerative and/or herniated inter-vertebral disk at 1 or more levels of the lumbar spine, who have not our exclusion criteria. A 4-week course of lumbar traction, prone or supine in case and control groups consecutively, consisting of six 30-minute sessions every other days, followed by four 30-minute sessions every 3 days. The numeric Visual pain rating scale and the Oswestry Disability Index [ODI] were completed at pre-intervention and discharge [within 2 weeks of the last visit]. A total of 124 subjects completed the treatment protocol. We noted significant improvements for all post-intervention outcome scores when compared with pre-intervention scores [P<0.01]. Also found significant difference between 2 groups in favor of prone traction [P<0.01]. Traction applied in the prone position for 4 weeks was associated with improvements in pain intensity and ODI scores at discharge, in a sample of patients with activity limiting LBP. However, because we lacked a reasonable long time follow-up, we cannot imply a long lasting relationship between the traction and outcome, and a long time follow-up is suggested
Subject(s)
Humans , Traction , Lumbosacral Region , Disability Evaluation , Prone Position , Supine Position , Intervertebral Disc , Prospective Studies , Random Allocation , Treatment Outcome , Decompression , RehabilitationABSTRACT
storage disorder caused by a severe deficiency of a-L-facosida.se. Patients usually have some problems with glycoprotein storage in the brain and other organs, and some structural abnormalities that need special consideration in anesthesia. It has 2 types, the early onset or infantile, and the juvenile. Here we present an 8-year old girl with deformities in the maxillofacial region, with big tongue, small and retracted chin, saddle nose, and short neck that could not be extended, causing difficult intubation, and congenital cardiac problems requiring a special anesthetic strategy
ABSTRACT
The isoelectric focusing patterns and pH activity curves of five glycosidase enzymes in blood plasma and urine were studied. This study demonstrated the presence of a single molecular form in a-glucosidase and of two molecular forms of the enzymes N-acetyl-beta-D-glucosaminidase, Nacety1-beta -D-galactosaminidase and beta-glucuronidase in both plasma and urine. Beta-Galactosidase existed as a single major molecular form in plasma and at least two molecular forms in urine. Specific activity of each enzyme was determined in plasma and urine The Validity of taking the ratio between two enzyme activities as an index for screening of genetic disease is discussed