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Background: In 2016, 6.3 million cases of PTB were reported by WHO. Magnesium is extremely essential for life and is present as intracellular ion in all living cells and tissues¹. Some workers have found serum Magnesium level to decrease in cases of PTB, which rises towards normal with specific treatment. Objectives: 1. To estimate and compare serum Magnesium levels in cases and controls 2. To measure correlation between Magnesium levels and severity of PTB Materials and Methods: This was a prospective case control study, conducted on 30 PTB patients and 30 controls who met the inclusion and exclusion criteria of the study. This study was done in S.Nijalingappa Medical College, Bagalkot, Karnataka during the period September 2021 to January 2022. All patients were clinically evaluated and underwent relevant investigations. Results: There was significant decrease in Serum Magnesium in cases and more decreased in moderately advanced and far advanced disease. Conclusion: The study concludes that there is significant reduction in Serum Magnesium in PTB and it further decreases as the severity of PTB increases, hence necessitating early treatment of PTB and need for Magnesium supplementation in PTB patients.
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Objective: To estimate the Pulmonary Tuberculosis (PTB) prevalence among the participants/People Living With HIV/AIDS (PLWHAs) and to verify the association between WHO clinical staging and other risk factors with PTB. Methods: A cross-sectional study was conducted to estimate the PTB prevalence. Probable associated risk factors in PLWHAs with and without PTB were compared. The association between WHO clinical staging and other risk factors with PTB was investigated using bivariate analysis. A p-value<0.05 was considered statistically significant. Results: This study was conducted from January 2018 to December 2019, recruited about 584 participants with presumptive PTB and 20.72% (121) confirmed with PTB. In the bivariate analysis; participants who are on human immunodeficiency virus (HIV) Stage 4 (WHO clinical staging) were significantly more likely to develop PTB (p=0.000). PTB was significantly higher among male than female (p=0.000), higher among the older (p=0.030). PTB was significantly more frequent among participants with lower cluster differentiation 4 (CD4) cell counts (p=0.042). A contact history with a Tuberculosis (TB) patient was an important risk factor (p=0.000). PTB was significantly associated with smoking history (p=0.000). Conclusion: A high PTB prevalence was observed. There was a significantly association between the severity of WHO clinical staging, sex, age, lower CD4 cell count, a contact history with a tuberculosis (TB) patient and smoking history with PTB among PLWHAs.
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Background: Referral for microscopy plays a crucial role in case identification for pulmonary tuberculosis. Objectives: The study was conducted to assess the proportion of referral to designated microscopy centre. Methods: A cross–sectional study among 100 chest symptomatic willing patients attending adult medical outdoor department was done. Interview and prescription auditing were data collection method to assess referral. Statistical analysis was done through Epi–Info program. Results: Mean age of the patients was 41.21 years. Co–morbidity (16%) & history of contact (6%) was evaluated. Only cough, both cough and chest pains were the predominant symptoms among 39 percent, 51 percent of patients respectively. Significant amount of patients (73.58%) had no idea for duration of chest pain. Associated symptoms were low grade fever (60%), weight loss (13%). Time–interval for care–seeking was found by < 4 weeks (41%), > 4 weeks (19%), at 8 weeks (21%) and at 1st day (19%). Chest symptomatics were referred to Designated Microscopy Centre (11%) in significantly lower than referred to chest department (92%). Conclusion: The chest symptomatics were not referred to DMC at the proposed level. A sizable number of patients (21%) attended hospital for health care services after a long interval (8 weeks). Implications: Sensitization of doctors on the program protocol is required to overcome the poor situation of referral to Designated Microscopy Centre.
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Introduction:Preterm birth (PTB) is a major determinant of neonatal mortality and morbidity. Preterm babies are prone to serious illness or death during the neonatal period.PTB is one of the unresolved problems in clinical obstetrics and one of the greatest threats to the developing fetus, there is need to determine predictive biomarker for preterm delivery. Therefore present study aimed to assess serum levels of ceruloplasmin and Alkaline phosphatase inpreterm and full-term delivery.Materials andMethods:The present study includes total 80 subjects that comprise forty women presenting with preterm onset of labor followed by delivery and forty women who delivered at term served as controls.Blood Samples from the subjects were obtained for ceruloplasmin and Alkaline phosphatase estimation, when patient was in labor.Serum ceruloplasmin and alkaline phosphatase measured spectrophotometrically. Serum ceruloplasmin was estimated by Herbert A Ravinand Henry et al.method. Serum alkaline phosphatase was estimated by Kinetic p-NPP method.Results:Serum ceruloplasmin levels were significantly increased (P<0.001) in preterm delivery as compared to full term delivery. Alkaline phosphatase levels are significantly increased in preterm delivery (p<0.001) as compared to full term delivery. Conclusion: Our study showed that elevated levels of ceruloplasmin and alkaline phosphatase may be associated with preterm delivery in asymptomaticpregnant women. The elevated ALP may be due to mild chronic subclinical infection which may be responsible for preterm delivery. Ceruloplasmin is acute phase reactant,increaseddue toanantioxidant defence mechanism against oxidative stress.
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Background: Tuberculosis (TB) and malnutrition are important causes of morbidity and mortality in' children, in developing countries. Tuberculosis' can be a' cause of' malnutrition in children and also a common cause of pneumonia' in such malnourished children. In the present study ,our aim is to know the' prevalence and early clinical diagnosis of symptomatic not confirmed TB, in recent challenging environment,' in protein energy malnutrition' children, this information would certainly help clinicians in early detection, diagnosis and management of PTB (Pulmonary Tuberculosis) in such populations ,to reduce morbidity and mortality.Methods: We prospectively investigated protein energy malnutrition children, with clinical features of tuberculosis, between 5 to 15 years of age , admitted during 18 months of study period. Clinical and demographic data' of studied children were collected. Anthropometric (Height and Weight) measurement and physical examination were made. PEM (Protein energy malnutrition) children were classified according to Indian academy of pediatric classification. History of BCG vaccination and exposure to contact were inquired. Chest radiography was done for all' children in our study.Results: A total of 150 protein energy malnutrition children, between 5 to 15 years, admitted over 18 months' period were' studied. Majority of children were female as compared to male and under 5 to 10 years of age. Out of these, symptomatic not confirmed pulmonary TB 93 (62%) and Extra pulmonary TB 18 (12%) and Non TB cases were 39 (26%). According to Grade of PEM, symptomatic not confirmed pulmonary TB cases under grade III were 45 (48.5%) and 35 (37.6%) were under grade II .Conclusions: Pulmonary tuberculosis may be a common cause of pneumonia in malnourished children and' the cause of death in these population. So' Its frequency and early clinical detection ,even without microbiological confirmation and supportive evidence and treatment guideline should be made by more further study. So that, it' will help clinicians to treat these population to reduce morbidity and mortality.
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Protein-RNA interaction networks are essential to understand gene regulation control. Identifying binding sites of RNA-binding proteins (RBPs) by the UV-crosslinking and immunoprecipitation (CLIP) represents one of the most powerful methods to map protein-RNA interactions in vivo. However, the traditional CLIP protocol is technically challenging, which requires radioactive labeling and suffers from material loss during PAGE-membrane transfer procedures. Here we introduce a super-efficient CLIP method (GoldCLIP) that omits all gel purification steps. This nonisotopic method allows us to perform highly reproducible CLIP experiments with polypyrimidine tract-binding protein (PTB), a classical RBP in human cell lines. In principle, our method guarantees sequencing library constructions, providing the protein of interest can be successfully crosslinked to RNAs in living cells. GoldCLIP is readily applicable to diverse proteins to uncover their endogenous RNA targets.
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Humans , Binding Sites , Cell Line , Heterogeneous-Nuclear Ribonucleoproteins , Metabolism , Immunoprecipitation , Methods , Polypyrimidine Tract-Binding Protein , Metabolism , RNA , Metabolism , RNA-Binding Proteins , MetabolismABSTRACT
Objective To further investigate the role of PTB in regulating the alternative splicing of lncRNAs in a glioblastoma tumorigenesis,and analyze spliced lncRNAs. Methods Analyzing array data and screening a specific set of alternative spliced lncRNAs. Total RNA was isolated from PTB knockdown glioblastoma cells (U87MG) or glioblastoma and normal cell lines and tissue samples,and subjected to real-time PCR(RT-PCR) assays to detect the expression level of spliced transcripts. Alternatively spliced lncRNAs were identified as target genes that may be regulated by PTB protein by knocking down method. Nuclear and cytoplasmic isolation were performed on T98G cells to identify cellular location of lncRNA. Results Our results uncovered PTB which impact on the transcript level of several lncRNAs including linc00882. Interestingly,the lncRNA linc00882 significantly exhibited differential spli-cing patterns between two splice variants in the PTB-abundant glioblastoma cells. The alternative splicing transcripts were located in cell cytoplasm. Conclusions The results suggest that PTB may have an effect on the alternative spli-cing of linc00882 in glioma.
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Proper prescription of prosthetic device and potential rehabilitation increases the quality of life for subjects with amputations
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Background and objectives: The objective of the present study is to evaluate the yield of AFB by direct sputum smear examination with Bronchial Washings and Post Bronchoscopy sputum smear examination. Materials and methods: This prospective study was conducted on 100 patients with suspected pulmonary TB October 2015 – September 2017 at S.V.S Medical College, Mahabubnagar. Results: Out of 100 clinically suspected, sputum smear negative cases, 38 cases were diagnosed as active pulmonary tuberculosis. Bronchial washings for AFB smear was positive in 32/100 (32%) of cases and post bronchoscopic sputum smear was positive in 16/100 (16%) of cases. Both bronchial washings and post bronchoscopic sputum smear for AFB was positive in 10 (10%) of cases. 4/16 additional cases are diagnosed by post bronchoscopic sputum smear over the bronchial washings. Total yield of bronchoscopy in the diagnosis of sputum negative Pulmonary Tuberculosis was A.N.V. Koteshwar Rao, L. Bhaskar, K. Vamshi, Pradyut Waghray. Yield of AFB by direct sputum smear examination with bronchial washings and post bronchoscopy sputum smear examination. IAIM, 2017; 4(11): 113-116. Page 114 38.00% of which bronchial washing smear samples are superior in the diagnosis and is contributed to 32% . Conclusion: It has shown that additional yield of 38% more than direct sputum smear examination, which helps to initiate early treatment of tuberculosis.
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Background: Long term status of pulmonary tuberculosis (PTB) patients treated with short course chemotherapy (SCC) regimens remains unknown. Objective: To assess the clinical, bacteriological, radiological status and health related quality of life (HRQoL) of PTB patients 14 -18 years after successful treatment with SCC. Methodology: In a cross-sectional study, cured PTB patients treated during 1986 – 1990 at the Tuberculosis Research Centre (TRC) were investigated for their current health status including pulmonary function tests (PFT). The St Georges respiratory questionnaire (SGRQ) was used to assess the HRQoL Results: The mean period after treatment completion for the 363 eligible participants was 16.5yrs (range 14-18 yrs, 84% coverage) ; 25 (7 %) had been re-treated and 52 (14%) died. Among the investigated, 58 (29%) had persistent respiratory symptoms; 170(86%) had radiological sequelae but none had active disease. Abnormal PFT was observed in 96 (65%) with predominantly restrictive type of disease in 66(45%). The SGRQ scores for activity and impact were high implying impairment in HRQoL. Conclusion: Assessment of long term status of cured PTB patients showed an impairment of lung functions and HRQoL highlighting the need to address these issues in the management of TB that may provide added value to patient care.
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In order to demonstrate PTB bind to HPRE,reverse transcription,PCR-mediated detection,were used.HepG2.2.15 cell line and HBs-HPRE transient expression cells were adopted to identify PTB function in HBV life cycle.The results showed that PTB could directly bind to HPRE RNA.Functional analysis indicated that PTB could inhibit the expression of HBs antigen and this inhibition was in a dose-dependent manner in HepG2.2.15 cells.Higher expression of HBs in cells transfected pcDNA3-HBs-HPRE comparing with pcDNA3-HBs,and this high expression could also be inhibited by PTB.The data demonstrated that PTB inhibits HBs expression by interacting with HPRE.