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POS-102 INCIDENCE, MICROBIOLOGICAL SPECTRUM AND OUTCOME OF ACUTE PERITONITIS IN CONTINUOUS AMBULATORY PERITONEAL DIALYSIS PATIENTS. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.07.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Absolute zero-contrast percutaneous coronary intervention under intravascular ultrasound guidance in chronic kidney disease patients – From despair to hope? IJC HEART & VASCULATURE 2022; 40:101052. [PMID: 35601526 PMCID: PMC9120254 DOI: 10.1016/j.ijcha.2022.101052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 11/18/2022]
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Evaluation of a Conceptualised Learning Design for the Development of Techno-Pedagogic Competencies among Pre-Service Teachers. JOURNAL OF INFORMATION & KNOWLEDGE MANAGEMENT 2022. [DOI: 10.1142/s0219649222400263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The present study aims to evaluate a conceptualised learning design for the growth of techno-pedagogic competencies among Pre-Service Teachers (PST). A teaching experiment is conducted for assessing the effectiveness of the conceptualised learning design by implementing it in a two-year teacher training programme for one year on 36 PST. The progress in the techno-pedagogic competencies’ growth is measured through the self-reporting rating scale, assessment of lesson activities prepared by the PST and semi-structured interview. The result of repeated measure ANOVA statistically signifies the growth of techno-pedagogic competencies amongst PST who participated in the teaching experiment. The assessment of lesson activities further illustrated the growth of techno-pedagogic competencies. PST also reported that they have learned new ways of integrating technology into teaching and have become a more confident user of computers.
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Retrograde percutaneous coronary intervention in a calcified and dissected left anterior descending artery using single catheter – To lose the patience is to lose the battle. J Cardiol Cases 2022; 26:70-75. [DOI: 10.1016/j.jccase.2022.02.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/11/2022] [Accepted: 02/24/2022] [Indexed: 10/18/2022] Open
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POS-750 A STUDY ON THE PREVALENCE AND RISK FACTORS OF POST RENAL TRANSPLANT HYPERPARATHYROIDISM. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Percutaneous coronary intervention in unprotected left main coronary artery stenosis: Mid-term outcomes of a single-center observational study. Indian Heart J 2022; 74:96-104. [PMID: 34990703 PMCID: PMC9039677 DOI: 10.1016/j.ihj.2021.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 12/28/2021] [Accepted: 12/30/2021] [Indexed: 10/30/2022] Open
Abstract
BACKGROUND Percutaneous coronary intervention (PCI) is an appropriate alternative to coronary artery bypass grafting (CABG) for revascularization of unprotected left main coronary artery (ULMCA) disease in patients with low-to-intermediate anatomic complexity or when the patient refuses CABG even after adequate counselling by heart team. We assessed the safety, in-hospital and mid-term outcomes of ULMCA stenting with drug-eluting stents (DES) in Indian patients. METHODS Our study was a retrospective analysis of patients who had undergone ULMCA PCI at a tertiary center, between March 2011 and February 2020. Clinical characteristics, procedural data, and follow-up data were analyzed. The primary outcome was a composite of major adverse cardiovascular and cerebrovascular events (MACCE) during the hospital stay and at follow-up. The median follow-up was 2.8 years (interquartile range: 1.5-4.1 years). RESULTS 661 patients (mean age, 63.5 ± 10.9 years) had undergone ULMCA PCI. The mean SYNTAX score was 27.9 ± 10.4 and the mean LVEF was 58.0 ± 11.1%. 3-vessel disease and distal lesions were noted in 54% and 70.6% patients, respectively. The incidence of in-hospital MACCE was 1.8% and the MACCE during follow-up was 11.5% (including 48 [8.4%] cardiac deaths). The overall survival rates after one, three, five, and nine years were 94%, 88%, 84%, and 82%, respectively. The multivariate analysis revealed that age >65 years and high SYNTAX scores were independent predictors of mid to long-term mortality. CONCLUSION ULMCA PCI with DES is safe and has acceptable in-hospital and mid-term outcomes among patients with low-to-intermediate SYNTAX score.
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TCT-81 Absolute Zero-Contrast Percutaneous Coronary Intervention Under Intravascular Ultrasound Guidance in Patients With Chronic Kidney Disease: From Despair to Hope? J Am Coll Cardiol 2021. [DOI: 10.1016/j.jacc.2021.09.931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Retrograde chronic total occlusion percutaneous coronary intervention using single catheter: A single centre registry. Indian Heart J 2021; 73:434-439. [PMID: 34474754 PMCID: PMC8424288 DOI: 10.1016/j.ihj.2021.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 02/02/2021] [Accepted: 06/16/2021] [Indexed: 11/26/2022] Open
Abstract
Objectives To analyse the feasibility, safety and procedural outcomes of percutaneous coronary intervention (PCI) for chronic total occlusions (CTO) through retrograde approach using single catheter. Methods Our study was a retrospective observational study that enrolled patients who underwent retrograde CTO PCI using a single catheter between June 2016 and February 2020. Clinical success was defined as successful completion of CTO PCI without associated in-hospital major clinical complications like death, myocardial infarction, stroke or urgent revascularisation. Technical success was defined as successful completion of CTO PCI using single catheter and minimum diameter stenosis of <30% with thrombolysis in myocardial infarction (TIMI) flow grade 3, without significant side branch occlusion, flow-limiting dissection, distal embolization, or angiographic thrombus. Results Totally 102 patients underwent retrograde CTO PCI during the study period. Out of which, 15 cases were attempted using single catheter. Mean age of the population was 59.1 ± 8.9 years (males: 86.7%) and the left ventricular ejection fraction (LVEF) was (61% ± 9.1%). Mean number of diseased arteries was 2.1 ± 0.7, length of the CTO was 25.5 ± 7.4 mm and J-CTO score was 2.3 ± 0.7. We achieved a technical success rate of 73.3% using single catheter, and the overall clinical success (Including single catheter and ping pong) was obtained in 86.7% cases. One patient (6.7%) developed cardiac tamponade and none of study population required dialysis for contrast induced acute kidney injury (CI-AKI) Conclusions Retrograde CTO PCI using single catheter is a technically challenging procedure when compared with other CTO PCI. Our study demonstrated acceptable outcomes which is comparable to other antegrade and retrograde CTO PCI registries.
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Development of radiopaque, biocompatible, antimicrobial, micro-particle fillers for micro-CT imaging of simulated periodontal pockets. Dent Mater 2018; 34:569-578. [DOI: 10.1016/j.dental.2017.12.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 12/07/2017] [Accepted: 12/08/2017] [Indexed: 12/30/2022]
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Application of radiopaque micro-particle fillers for 3-D imaging of periodontal pocket analogues using cone beam CT. Dent Mater 2018; 34:619-628. [PMID: 29395473 DOI: 10.1016/j.dental.2018.01.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 12/07/2017] [Accepted: 01/09/2018] [Indexed: 01/24/2023]
Abstract
BACKGROUND Periodontitis is an infectious/inflammatory disease most often diagnosed by deepening of the gingival sulcus, which leads to periodontal pockets (PPs) conventional manual periodontal probing does not provide detailed information on the three-dimensional (3-D) nature of PPs. OBJECTIVES To determine whether accurate 3-D analyses of the depths and volumes of calibrated PP analogues (PPAs) can be obtained by conventional cone beam computed tomography (CBCT) coupled with novel radiopaque micro-particle fillers (described in the companion paper) injected into the PPAs. METHODS Two PPA models were employed: (1) a human skull model with artificial gingiva applied to teeth with alveolar bone loss and calibrated PPAs, and (2) a pig jaw model with alveolar bone loss and surgically-induced PPAs The PPAs were filled with controlled amounts of radiopaque micro-particle filler using volumetric pipetting Inter-method and intra-method agreement tests were then used to compare the PPA depths and volumes obtained from CBCT images with values obtained by masked examiners using calibrated manual methods. RESULTS Significant inter-method agreement (0.938-0.991) and intra-method agreement (0.94-0.99) were obtained when comparing analog manual data to digital CBCT measurements enabled by the radiopaque filler. SIGNIFICANCE CBCT imaging with radiopaque micro-particle fillers is a plausible means of visualizing and digitally assessing the depths, volumes, and 3-D shapes of PPs This approach could transform the diagnosis and treatment planning of periodontal disease, with particular initial utility in complex cases Efforts to confirm the clinical practicality of these fillers are currently in progress.
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Loss to follow-up among children in pre-ART care under the National AIDS Programme, Tamil Nadu, South India. Public Health Action 2017; 7:90-94. [PMID: 28695080 DOI: 10.5588/pha.16.0112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 03/03/2017] [Indexed: 11/10/2022] Open
Abstract
Setting: Children aged <15 years constitute 7% of all people living with the human immunodeficiency virus (HIV) in India. A previous study from an antiretroviral therapy (ART) centre in south India reported 82% loss to follow-up (LTFU) among children in pre-ART care (2006-2011). Objective: To assess the proportion of LTFU within 1 year of registration among HIV-infected children (aged < 15 years) registered in all 43 ART centres in the state of Tamil Nadu, India, during the year 2012. Design: This was a retrospective cohort study involving a review of programme records. Results: Of 656 children registered for HIV care, 20 (3%) were not assessed for ART eligibility. Of those remaining, 226 (36%) were not ART eligible and entered pre-ART care. Among these, at 1 year of registration, 50 (22%) were LTFU, 40 (18%) were transferred out and 136 (60%) were retained in care at the same centre. The child's age, sex, World Health Organization stage or occurrence of opportunistic infection were not associated with LTFU. Conclusion: One in five children registered under pre-ART care were lost to follow-up. Stronger measures to prevent LTFU and reinforce retrieval actions are necessary in the existing National HIV Programme.
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Physician's advice on quitting smoking in HIV and TB patients in south India: a randomised clinical trial. Public Health Action 2017; 7:39-45. [PMID: 28775942 PMCID: PMC5526492 DOI: 10.5588/pha.16.0045] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 11/21/2016] [Indexed: 11/10/2022] Open
Abstract
Setting: National Institute for Research in Tuberculosis, Madurai, India. Objective: To determine the efficacy of physician's advice on quitting smoking compared with standard counselling in patients with tuberculosis (TB) and patients with human immunodeficiency virus (HIV) infection. Design/Methods: This was a clinical trial conducted in Madurai, south India, among 160 male patients (80 with TB and 80 with HIV), randomised and stratified by nicotine dependence (low/high according to the Fagerström scale), who received physician's advice with standard counselling or standard counselling alone for smoking cessation. Abstinence at 1 month was assessed by self-report and carbon monoxide breath analysis. Results: The patients' mean age was 39.4 years (SD 8.5). Overall, 35% of the patients had high nicotine dependence. Most patients (41%) smoked both cigarettes and bidis. In a combined analysis including both the HIV and the TB groups, quit rates were 41% of the 68 patients in the physician group and 35% of the 68 patients in the standard counselling arm. Conclusions: Physician's advice to quit smoking delivered to patients with TB or HIV is feasible and acceptable. Smoking cessation could easily be initiated in TB patients in programme settings. Future studies should assess long-term abstinence rates with a larger sample size to demonstrate the efficacy of physician's advice.
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Quinones as photosensitizer for photodynamic therapy: ROS generation, mechanism and detection methods. Photodiagnosis Photodyn Ther 2016; 13:175-187. [DOI: 10.1016/j.pdpdt.2015.07.177] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 07/28/2015] [Accepted: 07/29/2015] [Indexed: 01/28/2023]
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Epicardial fat thickness: A surrogate marker of coronary artery disease - Assessment by echocardiography. Indian Heart J 2016; 68:336-41. [PMID: 27316487 DOI: 10.1016/j.ihj.2015.08.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 07/10/2015] [Accepted: 08/04/2015] [Indexed: 10/22/2022] Open
Abstract
OBJECTIVE Epicardial fat is considered as indicator of cardiovascular risk. Several studies have tested the association between epicardial fat thickness (EFT) and coronary artery disease. The aim of our study is to test the hypothesis that echocardiographic EFT is a marker of coronary artery disease. METHODS One hundred and ten patients (70 males and 40 females with mean age of 51.5±10.6 and 52.6±9.6, respectively) admitted for coronary angiogram underwent assessment of epicardial fat thickness by echocardiography. Routine clinical examination, evaluation of risk factor profile, and anthropometric variables were also done. Epicardial fat thickness was measured on the free wall of right ventricle in parasternal long- and short-axis views at end-systole for 3 cardiac cycles. RESULTS Mean epicardial fat thickness in angiographically normal patients and acute coronary syndromes were 4.4±1.2 and 6.9±1.9, respectively. Epicardial fat thickness in males and females were not statistically different. Burden of coronary arterial lesions denoted by Gensini score shows linear association with epicardial fat thickness and the severity of the coronary disease. CONCLUSION Epicardial fat is independently and linearly associated with CAD and its severity.
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A Dosimetric Comparison of VMAT, IMRT, and 3DCRT in the Reirradiation of Recurrent Gliomas. Int J Radiat Oncol Biol Phys 2013. [DOI: 10.1016/j.ijrobp.2013.06.655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Antioxidant study of quercetin and their metal complex and determination of stability constant by spectrophotometry method. Food Chem 2013; 146:472-8. [PMID: 24176370 DOI: 10.1016/j.foodchem.2013.09.080] [Citation(s) in RCA: 102] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2012] [Revised: 09/09/2013] [Accepted: 09/13/2013] [Indexed: 11/29/2022]
Abstract
Quercetin found chelate cadmium ions, scavenge free radicals produced by cadmium. Hence new complex, quercetin with cadmium was synthesised, and the synthesised complex structures were determined by UV-vis spectrophotometry, infrared spectroscopy, thermogravimetry and differential thermal analysis techniques (UV-vis, IR, TGA and DTA). The equilibrium stability constants of quercetin-cadmium complex were determined by Job's method. The determined stability constant value of quercetin-cadminum complex at pH 4.4 is 2.27×10(6) and at pH 7.4 is 7.80×10(6). It was found that the quercetin and cadmium ion form 1:1 complex in both pH 4.4 and pH 7.4. The structure of the compounds was elucidated on the basis of obtained results. Furthermore, the antioxidant activity of the free quercetin and quercetin-cadmium complexes were determined by DPPH and ABTS assays.
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FT-IR spectral studies on polluted soils from industrial area at Karaikal, Puducherry State, South India. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 110:46-54. [PMID: 23562739 DOI: 10.1016/j.saa.2013.03.040] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2013] [Revised: 02/22/2013] [Accepted: 03/03/2013] [Indexed: 06/02/2023]
Abstract
Fourier transform infrared spectroscopy (FT-IR) has been carried out to analyze the chemical composition of soil samples. The soil samples were collected from an industrial environment at Karaikal, Union Territory of Pondicherry, South India. The FT-IR results indicate that soils have different composition, i.e., namely kaolinite, quartz, montmorillonite, aragonite, hematite, feldspar and calcite, respectively. From the spectral pattern, the chemical compositions of soil samples were identified. The quantitative estimations of kaolinite (1032 cm(-1) and 1634 cm(-1)), quartz (779 cm(-1), 692 cm(-1) and 464 cm(-1)), montmorillonite (3421 cm(-1)), organic material (2922 cm(-1)) and hematite (532 cm(-1)) were calculated using particular peaks of FT-IR studies spectrum. From the XRD pattern, the chemical compositions of soil samples were confirmed. In the study reveals that kaolinite and quartz minerals were predominant whereas montmorillonite and hematite are in moderate level, and organic materials are found in trace. Quantitative analyses of soils show that quartz (36%), kaolinite (34%), hematite (13%), montmorillonite (12%), illite (3%) and organic material (2%) are present in all the soil samples at various sites.
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Impact of Beam Energy Variations and Setup Error in the Treatment of Prostate Cancer. Int J Radiat Oncol Biol Phys 2012. [DOI: 10.1016/j.ijrobp.2012.07.1001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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A Method to Validate the 4-dimensional Cone Beam Computed Tomography (4D-CBCT) in External Beam Radiation Therapy. Int J Radiat Oncol Biol Phys 2012. [DOI: 10.1016/j.ijrobp.2012.07.2085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Drug related crisis in myasthenia gravis. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2006; 54:820-1. [PMID: 17214282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Myasthenia gravis is an autoimmune disorder where antibodies against the nicotinic Ach receptor resulting in impaired transmission at the NM junction. A number of drugs have been reported to cause neuromuscular blockade and/or to increase weakness in myasthenia gravis. We report a case of myasthenia gravis in which the calcium channel blocker-nifedipine caused the worsening of the symptoms.
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Photogeneration of reactive oxygen species by 3-arylcoumarin and flavanocoumarin derivatives. J Photochem Photobiol A Chem 2006. [DOI: 10.1016/j.jphotochem.2006.01.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kaposi's sarcoma in a foreigner. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2004; 52:836. [PMID: 15909865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
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Studies on cellulose acetate and sulfonated poly(ether ether ketone) blend ultrafiltration membranes. Eur Polym J 2004. [DOI: 10.1016/j.eurpolymj.2003.11.023] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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FREE RADICAL POLYMERIZATION OF METHYL METHACRYLATE IN THE PRESENCE OF PHASE TRANSFER CATALYST--A KINETIC STUDY. INT J POLYM MATER PO 2004. [DOI: 10.1080/714976008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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FREE RADICAL POLYMERIZATION OF METHYL METHACRYLATE IN THE PRESENCE OF PHASE TRANSFER CATALYST—A KINETIC STUDY. INT J POLYM MATER PO 2004. [DOI: 10.1080/00914030490263469] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Abstract
The aim of this work was to investigate the photodynamic action of electron-rich anthraquinones, viz., cynodontin (CYN) and cynodontin-5,8-dimethylether (CYNM). Both optical and EPR methods are used to detect the generation of singlet oxygen. Based on RNO bleaching, relative to rose bengal (RB), singlet oxygen generating efficiencies of CYN and CYNM are derived to be 0.055 and 0.254, respectively. The formation of superoxide anion via electron transfer to O2 was monitored by optical spectroscopy, using SOD-inhibitable cytochrome c reduction assay. The production of O2-* is enhanced in the presence of electron donors such as EDTA and NADH. Photolysis of CYN and CYNM in DMSO, in the presence of 5,5-dimethyl-1-pyrroline-N-oxide (DMPO), generates a multi-line EPR spectrum, characteristic of spin adduct mixture of O2-* and *OH. Both optical and ESR measurements indicate that O2-* (Type I) and 1O2 (Type II) paths are involved in CYN and CYNM photodynamic action.
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Cellulose acetate and sulfonated polysulfone blend ultrafiltration membranes. I. Preparation and characterization. J Appl Polym Sci 2002. [DOI: 10.1002/app.11087] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Drug susceptibility of Mycobacterium leprae: a retrospective analysis of mouse footpad inoculation results from 1983 to 1997. LEPROSY REV 2002; 73:239-44. [PMID: 12449888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Abstract
We analysed the results of mouse foot pad (MFP) tests performed between 1983 and 1997 in our laboratory for the cases referred with clinical suspicion of relapse/drug resistance. A total of 214 cases, with clinical suspicion of relapse/drug resistance were investigated for susceptibility to the drugs of MDT by MFP inoculation. Among 96 inoculations that showed conclusive results, 81 (84%) were fully sensitive to dapsone, suggesting that most of the clinically suspected relapse is due to drug susceptible Mycobacterium leprae. Of the remaining 15 strains (16%) found resistant to dapsone, 13 (87%) were of high grade resistance and one strain each of intermediate grade and low grade dapsone resistance, suggesting that most of the dapsone resistance is secondary in nature. No case of rifampicin resistance was found. Only one case of combined dapsone and unconfirmed clofazimine resistance was found. No other combined multidrug resistance was observed in our analysis.
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Drug susceptibility of Mycobacterium leprae: a retrospective analysis of mouse footpad inoculation results from 1983 to 1997. LEPROSY REV 2002. [DOI: 10.47276/lr.73.3.239] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Pictorial CME. Spastic quadriplegia due to cervical cord compression. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2002; 50:438. [PMID: 11924575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Consumer health information. What the research is telling us. AUSTRALIAN FAMILY PHYSICIAN 2001; 30:1108-12. [PMID: 11759465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
BACKGROUND Consumer health information is a necessary component of patient care and consumer participation. OBJECTIVE To outline the findings of the 'Assessing the Quality of Consumer Health Information Project' and discuss strategies for improving consumer information. DISCUSSION The pamphlets identified in this study were not developed with consumer input with consequent deficits apparent. Providers and consumers appeared to use the information for very different purposes but both groups were critical of the ambiguous terminology and lack of quantified data. The provision of relevant information is a fundamental prerequisite of consumer participation in decision making in health care. Such information needs to be available, accurate, and understandable.
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The venous hum. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2000; 48:1222. [PMID: 11280240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Abstract
Reagentless biosensors that can directly transduce molecular recognition to optical signals should potentiate the development of sensor arrays for a wide variety of analytes. Nucleic acid aptamers that bind ligands tightly and specifically can be readily selected, but may prove difficult to adapt to biosensor applications. We have therefore attempted to develop selection methods that couple the broad molecular recognition properties of aptamers with signal transduction. Anti-adenosine aptamers were selected from a pool that was skewed to contain very few fluoresceinated uridines. The primary family of aptamers showed a doubling of relative fluorescence intensity at saturating concentrations of a cognate analyte, ATP, and could sense ATP concentrations as low as 25 microM. A single uridine was present in the best signaling aptamer. Surprisingly, other dyes could substitute for fluorescein and still specifically signal the presence of ATP, indicating that the single uridine functioned as a general "switch" for transducing molecular recognition to optical signals.
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Down's syndrome with unusual manifestations. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 1998; 46:832. [PMID: 11229264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Effect of Dissolved Salts on the Vapor-Liquid Equilibrium Relationships of Three Miscible Binary Systems at the Pressure of 101.3 kPa. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 1998. [DOI: 10.1252/jcej.31.749] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Stroke following scorpion sting. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 1993; 41:310. [PMID: 8300469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A 30 year old male presented with crossed buccofacial apraxia, apraxia for speech, Left UMN facial palsy and hemiplegia following scorpion sting. A cerebrovascular accident can develop following a scorpion sting due to venom-induced cerebral thrombosis.
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41
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Thyrotoxic periodic paralysis. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 1992; 40:766-7. [PMID: 1307547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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42
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Abstract
HSPA6 is a member of the human heat-shock protein gene family, encoding a basic 70-kDa protein, with unique induction characteristics (Leung et al., 1990, Biochem. J. 267: 125-132). Hybridization analyses with a somatic cell hybrid DNA panel localized the gene to chromosome 1q. The highly related HSPA7 DNA sequence (Voellmy et al., 1985, Proc. Natl. Acad. Sci. USA 82: 4949-4953) colocalized. Both HSPA6 and HSPA7 represent functional genes, as determined by analyses of mRNA from heat-shocked human cells using specific oligonucleotides, although their pattern of expression differed. Neither mRNA was detected in the absence of heat stress. A BamHI polymorphism in the HSPA7 gene was present in a predominantly Asian population.
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43
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Sub-clinical infection with Mycobacterium leprae in household contacts of leprosy. INDIAN JOURNAL OF LEPROSY 1990; 62:296-304. [PMID: 2262713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
870 household contacts of leprosy patients were examined for sub-clinical infection with M. leprae by smear (skin and nasal), lepromin and FLA-ABS tests. 0.6%, 3.3%, 71.5% and 14.4% of the contacts were found to be positive for skin smear, nasal smear, lepromin and FLA-ABS tests respectively. An analysis of the results revealed that 4% of the lepromin positive contacts and 3.6% of the lepromin negative contacts were positive to both FLA-ABS and skin or nasal smear.
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Serum beta-glucuronidase in subtypes of leprosy. Indian J Med Res 1990; 91:106-10. [PMID: 2345017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Serum beta-glucuronidase activity was estimated using phenolphthalein mono-beta-glucuronic acid as substrate in 176 individuals including 72 lepromatous leprosy patients, 24 patients of borderline leprosy, 42 of borderline tuberculoid and 38 healthy controls. Of these, 35 patients (20 with lepromatous leprosy, 5 with borderline leprosy and 10 with borderline tuberculoid) were untreated. The enzyme levels were increased significantly in all types of leprosy, the highest levels being seen in treated lepromatous leprosy patients (105.0 SU). There was also a significant difference in the enzyme activity between untreated patients and those on combined dapsone and rifampicin therapy, in all three types of leprosy. Among untreated patients, the maximum value observed in lepromatous leprosy was 93.4 SU. The lowest enzyme level in healthy control was 19.5 SU and the maximum was 54.0 SU. The results suggest that in leprosy patients, especially in those on daily multidrug regimens, there is an extensive damage of leucocytes and liver cells where the enzyme is largely present.
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45
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The efficacy of praziquantel (Droncit R) against Raillietina tetragona (Molin, 1958) in domestic fowl. Vet Parasitol 1988; 26:253-60. [PMID: 3347985 DOI: 10.1016/0304-4017(88)90093-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The efficacy of different dose rates of Praziquantel (Droncit R) in tablet and liquid (injectable) form against Raillietina tetragona in the domestic fowl was studied. A dose of 10 mg kg-1 of Praziquantel in tablet form and 0.15 ml kg-1 in liquid form was found to be effective against R. tetragona infection irrespective of age, sex and intensity of infestation of the host. Intramuscular (IM) administration of liquid Praziquantel was found to be more effective than subcutaneous (SC) administration. Susceptibility of the parasite to this drug increased with age.
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