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Evaluating the Efficacy, Safety, and Tolerability of Combination Therapy of Dapagliflozin and Linagliptin Over Dapagliflozin and Vildagliptin in Patients With Type 2 Diabetes Mellitus Inadequately Controlled With Metformin. Cureus 2024; 16:e58115. [PMID: 38738005 PMCID: PMC11088817 DOI: 10.7759/cureus.58115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2024] [Indexed: 05/14/2024] Open
Abstract
Background Type 2 diabetes mellitus (T2DM) patients commonly undergo metformin monotherapy. This study aims to compare the efficacy, safety, and tolerability of combination therapy of dapagliflozin plus linagliptin versus dapagliflozin plus vildagliptin as add-on therapy in T2DM patients inadequately controlled on metformin. Methodology This was an 18-week, multicenter, randomized, double-blind, active-controlled, parallel-group, phase III clinical study. About 236 participants were randomly assigned to receive either a fixed-dose combination of dapagliflozin 10 mg plus linagliptin 5 mg tablets or a fixed-dose combination of dapagliflozin 10 mg plus vildagliptin SR 100 mg tablets added to metformin monotherapy. The primary outcome was the mean change in hemoglobin A1c (HbA1c) from baseline to the end of week 16. The key secondary endpoints were mean change in postprandial blood glucose (PPBG), fasting blood glucose (FBG), body weight, and the proportion of participants achieving HbA1c less than 7.0%. Results The dapagliflozin/linagliptin combination therapy showed a more significant change in HbA1c from baseline to the end of 16 weeks (mean reduction: -1.59% vs. -1.25%) compared to dapagliflozin/vildagliptin (p < 0.0001). Additionally, compared to the dapagliflozin/vildagliptin group, the dapagliflozin/linagliptin group demonstrated a significant reduction in both PPBG (mean reduction: -59.99 mg/dL vs. -55.34 mg/dL) and FPG (mean reduction: -32.91 mg/dL vs. -26.78 mg/dL). A total of 18 adverse events were reported in 17 (7.20%) participants, all of which were mild and resolved completely. There were no serious adverse events. Conclusions Compared to dapagliflozin and vildagliptin combination therapy, dapagliflozin and linagliptin fixed-dose combination provided clinically significant improvements in glycemic control. Because of its effectiveness, safety, and tolerability, the fixed-dose combination of dapagliflozin and linagliptin was a better option for treating T2DM patients who had previously only received metformin monotherapy.
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Effect of Vaccination on COVID-19 Severity and Outcome: A Comparative Study in a Tertiary Care Hospital. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2023; 71:14-16. [PMID: 38736048 DOI: 10.59556/japi.71.0403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2024]
Abstract
INTRODUCTION Vaccination is an important aspect of preventing/decreasing the severity of any viral disease including severe acute respiratory syndrome coronavirus 2 (SARS-CoV2). This disease being very new in the experience of mankind has very little data on the effect of vaccination on the severity of this disease. We conducted this study with the primary objective to assess the severity and clinical outcome of COVID-19 infections among nonvaccinated and vaccinated individuals. MATERIALS AND METHODS This was a hospital-based retrospective cohort study including all individuals developing microbiologically confirmed COVID-19 over 5 months from February to 31st July 2021. A questionnaire was used to acquire demographic details, history of vaccination with dates, severity of COVID-19 infection, comorbidities, and outcome. Patients found positive microbiologically for SARS-CoV-2 before any dose of its vaccine were considered nonvaccinated, while patients developing SARS-CoV-2 infection even after a single dose or both doses of vaccine were considered "vaccinated." The outcome and mortality among the vaccinated and nonvaccinated patients were evaluated and compared. RESULTS The study included 2,879 patients, but complete data were obtained only from 1,500 patients. A total of 1,500 patients were analyzed, out of which 880 are male and 620 are female. The severity of the disease was categorized into mild, moderate, and severe in the age-group of <60 years and >60 years with urban (1051, 70.07%) and rural (449, 29.93%) populations. A total number of recovered patients (n = 245), died patients (n = 215) in the age-group of >60 years while the total recovered patients (n = 823) and dead patients (n = 217) in the age-group <60 years with p = 0.001. Total vaccinated patients in the age-group >60 years (n = 204) and not vaccinated (n = 256) while in the age-group of <60 years total vaccinated n = 229 and not vaccinated n = 811. The outcome of disease in the age-group of >60 years in nonvaccinated 50% recovered and 50% died during the course of illness while in the vaccinated 57.3% recoverd and 42% died p-value 0.14, while in the age-group of <60 years recovery in nonvaccinated 77.6% and death in nonvaccinated was 27.32% while in vaccinated patients 82.28% were recovered and 15% died with significant p-value 0.04. Disease outcome was not found significantly associated with a number of doses with p-values of 0.84 and 0.507 in the age-group of >60 years and <60 years, respectively. A total number of 56 patients received Covaxin and 377 patients received Covishield and disease outcome was not found significantly associated with the type of vaccine. CONCLUSION Vaccination against COVID-19 was significantly effective in terms of hospitalization and disease severity. Vaccinated persons were less among patients with COVID-19 hospitalization and with severe disease progressing to death. These findings indicate vaccination is helpful in reducing the development of severe COVID-19 infection as compared to nonvaccinated status.
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A large cohort study of TB of the central nervous system: clinical outcomes. Int J Tuberc Lung Dis 2022; 26:989-991. [PMID: 36163655 DOI: 10.5588/ijtld.22.0229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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ADULT-ONSET CYSTIC HYGROMA IN AXILLA: A RARE CASE REPORT FROM INDIA AND LITERATURE REVIEW. INTERNATIONAL JOURNAL OF MEDICINE AND MEDICAL RESEARCH 2021. [DOI: 10.11603/ijmmr.2413-6077.2021.1.12093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background. Cystic hygroma (CH), occurs in 1/6000 live births and in 90% of cases develops in age less than 2 years old. They are mainly located in cervicofacial region. Adult-onset CH is very rare.
Objective. The aim of this study is to review literature to discuss the clinical presentation, diagnosis, and treatment of CH in adults through a case report of unilocular CH in the axillary region in an adult male from India.
Methods. A first case report of unilocular CH in axillary region in an adult male from India is being investigated.
Results. Here we report a case of unilocular CH in the axillary region in a 49-year-old male with a 14x16x8 cm cystic swelling in left axilla with a history of aspiration failure. Contrast-enhanced MRI (CEMRI) showed well-defined thin walled, unilocular cystic lesion which appeared hyperintense on T2 & STIR and hypointense on T1W1 and showed thin peripheral rim of enhancement on post contrast images. The patient underwent surgical excision and the diagnosis of a pathological CH was established. His postoperative recovery was uneventful and had no evidence of recurrence.
Conclusion. Due to rarity of adult-onset unilocular CH in axilla, its evaluation for prompt diagnosis and definitive treatment to prevent recurrence and complications is urgent. Furthermore, this is the first reported case from India which has been successfully managed at a peripheral hospital in Northeast-India and our report of this case contributes to the evidences supporting the role of CH in a differential diagnosis for masses in the adult axilla, especially in acute phase with no predisposing factors.
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Acute Flaccid Quadriparesis Because of a Rare Systemic Cause. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2021; 69:11-12. [PMID: 34781621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Sjogren's syndrome is a chronic slowly progressive autoimmune disease characterized by lymphocytic infiltration of exocrine glands resulting in xerostomia and dry eyes. The syndrome has wide clinical spectrum from organ specific exocrionopathy to systemic manifestation. The disease can present alone or with other autoimmune diseases like RA, SLE, Scleroderma, autoimmune thyroid disease etc. Prevalence of primary Sjogren's is 0.5-1% and of secondary Sjogren's is 5-20%. Renal involvement is rare and can either be tubulointerstial or glomerular. Based on biopsy reports in the available literature, tubulointerstitial nephritis (TIN) is the most common histological abnormality, followed by glomerulonephritis as a distant second.1 Distal Renal tubular Acidosis is the most common manifestation of TIN. We report a case of a 35 year female with acute onset motor weakness (quadriparesis) with hypokalemia with NAGMA with distal RTA. Patient was diagnosed with Secondary Sjogren's and managed accordingly.
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Study of Change in Physico-Chemical Parameters by Treatment of Sludge from Common Effluent Treatment Plant (CETP) with Earthworms. NATURE ENVIRONMENT AND POLLUTION TECHNOLOGY 2021. [DOI: 10.46488/nept.2021.v20i03.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
One of the most vital problems of environmental protection concern is that of solid waste disposal. This problem continues to grow with the growth of population and the development of industries. The Common Effluent Treatment Plant (CETP) already establishes itself as a service to society at large, contributing towards a cleaner environment. However, the inappropriate disposal of CETP’s hazardous sludge can cause serious environmental problems. The sludge if sent for landfilling may cause groundwater contamination, changing the soil fertility parameters as well. The research presented here is carried out to explore the ability of an epigeic earthworm Eudrilus eugeniae to transform the sludge produced from CETP into a value-added product i.e., vermicompost. In this study, six samples of feed mixture were used with different ratios of CETP sludge, cow dung, and sawdust. Physico-chemical parameters such as pH, Electrical Conductivity (EC), Volatile Solids (VS), Total Nitrogen (TN), Nitrate Nitrogen (NO3--N), Ammonium Nitrogen (NH4+-N) were characterized to analyze the quality of the compost formed. All these parameters are in the agreement with recommended standards of mature compost. The result shows that vermicomposting technique when used, epigeic earthworm Eudrilus eugeniae can work as a favorable alternative solution for the disposal of CETP sludge.
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A Multicentric, Randomized, Controlled Phase III Study of Centhaquine (Lyfaquin ®) as a Resuscitative Agent in Hypovolemic Shock Patients. Drugs 2021; 81:1079-1100. [PMID: 34061314 PMCID: PMC8167383 DOI: 10.1007/s40265-021-01547-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/25/2021] [Indexed: 11/30/2022]
Abstract
Introduction Centhaquine (Lyfaquin®) showed significant safety and efficacy in preclinical and clinical phase I and II studies. Methods A prospective, multicentric, randomized phase III study was conducted in patients with hypovolemic shock, systolic blood pressure (SBP) ≤ 90 mmHg, and blood lactate levels ≥ 2 mmol/L. Patients were randomized in a 2:1 ratio to the centhaquine group (n = 71) or the control (saline) group (n = 34). Every patient received standard of care (SOC) and was followed for 28 days. The study drug (normal saline or centhaquine 0.01 mg/kg) was administered in 100 mL of normal saline infusion over 1 h. The primary objectives were to determine changes (mean through 48 h) in SBP, diastolic blood pressure (DBP), blood lactate levels, and base deficit. The secondary objectives included the amount of fluids, blood products, and vasopressors administered in the first 48 h, duration of hospital stay, time in intensive care units, time on ventilator support, change in acute respiratory distress syndrome (ARDS), multiple organ dysfunction syndrome (MODS), and the proportion of patients with 28-day all-cause mortality. Results The demographics of patients and baseline vitals in both groups were comparable. The cause of hypovolemic shock was trauma in 29.4 and 47.1% of control group and centhaquine group patients, respectively, and gastroenteritis in 44.1 and 29.4%, respectively. Shock index (SI) and quick sequential organ failure assessment at baseline were similar in the two groups. An equal amount of fluids and blood products were administered in both groups during the first 48 h of resuscitation. A lesser amount of vasopressors was needed in the first 48 h of resuscitation in the centhaquine group. An increase in SBP from baseline was consistently higher up to 48 h (12.9% increase in area under the curve from 0 to 48 h [AUC0–48]) in the centhaquine group than in the control group. A significant increase in pulse pressure (48.1% increase in AUC0–48) in the centhaquine group compared with the control group suggests improved stroke volume due to centhaquine. The SI was significantly lower in the centhaquine group from 1 h (p = 0.032) to 4 h (p = 0.049) of resuscitation. Resuscitation with centhaquine resulted in a significantly greater number of patients with improved blood lactate (control 46.9%; centhaquine 69.3%; p = 0.03) and the base deficit (control 43.7%; centhaquine 69.8%; p = 0.01) than in the control group. ARDS and MODS improved with centhaquine, and an 8.8% absolute reduction in 28-day all-cause mortality was observed in the centhaquine group. Conclusion Centhaquine is an efficacious resuscitative agent for treating hypovolemic shock. The efficacy of centhaquine in distributive shock is being explored. Trial Registration Clinical Trials Registry, India; ctri.icmr.org.in, CTRI/2019/01/017196; clinicaltrials.gov, NCT04045327. Supplementary Information The online version contains supplementary material available at 10.1007/s40265-021-01547-5.
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Influence of Storage Temperature on Orthodontic Elastics. J Clin Diagn Res 2021. [DOI: 10.7860/jcdr/2021/48913.15115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Introduction: Orthodontic elastics are a very significant tool in orthodontics, as it is the most commonly used force delivering unit. Temperature plays a key role in the amount of force that elastics are able to produce. Hence, there is a need to evaluate the influence of storage temperature on the properties of orthodontic elastics before its clinical use. Aim: To evaluate the influence of different storage temperature of latex orthodontic elastics. Materials and Methods: This cross-sectional study was conducted at Sathyabama Dental College and Hospital, Chennai, in November 2019. Sample of 40 latex orthodontic elastics (TP Orthodontics, medium force, standard size of 3/16′′) were divided into four groups with 10 elastics each, based on their storage temperature and stored in closed plastic packages. Group 1 was kept as a Control group and Group 2, Group 3 and Group 4 were stored in three Incubators under the specified storage temperatures such as 26-28°C, 4-8°C, 37°C respectively. The elastics were stretched and their forces measured in six progressive increases of 100% of their inner diameter, starting at a level of 100% stretching, with the Universal Testing Machine, Instron. The samples were also tested for Maximum Stress (MPa), Maximum Force (N), Maximum Elongation (%) and Break Distance (mm). Data were analysed using Statistical Package for the Social Science (SPSS) software version 16.0, one-way Analysis of Variance (ANOVA) and post-hoc test. Results: On evaluating the stress at 100%, 200%, 300%, 400%, 500%, 600% of strain, there was no statistically significant difference between the groups. Maximum Stress MPa was found to be 24.12±3.32, 25.12±3.42, 23.3±3.41, 23.97±3.50 for group1, group 2, group 3 and group 4 respectively. Maximum Elongation (%) was found to be 1369.0±25.108, 1364.0±23.190, 1359.0±35.103, 1363.0±34.657 for group 1, group 2, group 3 and group 4, respectively. Break Distance (mm) was found to be 68.48±1.267, 68.28±1.267, 67.87±1.77 and 68.19±1.727 for group1, group 2, group 3 and group 4, respectively. And none of the parameters tested showed statistical significance between the four groups. Conclusion: Latex elastics may be stored under any of the conditions tested in the present study over a period of one month, since different storage temperatures over a period of one month did not interfere in their mechanical properties.
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The Effect of Aerosolized Chlorpheniramine Maleate on Exercise Induced Bronchospasm and Gas Exchange in Asthmatics. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2020; 68:21-25. [PMID: 32610841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Exercise induced asthma (EIB) is an acute, reversible, usually selflimiting airways obstruction which sets in after exercise in patients with asthma. One popular mechanism of EIA is the increase in histamine and its metabolites in circulation after exercise, which leads to bronchoconstriction via histamine receptors in bronchi. Chlorpheniramine Maleate is potent, less sedative antihistaminic drug, which acts by inhibiting histamine release from mast cells. It is also said to have anticholinergic properties. The aerosol route of administration of a drug has the advantages of a faster onset of action, fewer side effects, and greater protection against EIB with respect to small airways function. This study was conducted to evaluate the effect of Chlorpheniramine Maleate aerosol inhalation on flow volumes and gas exchange. MATERIALS AND METHODS 25 established patients of stabilized bronchial asthma (18 to 44 years) with history of EIA attending Allergy OPD, Medical OPD or Chest clinic were included in the present study. Patients were studied for 3 days in a week at the same time of day. Baseline spirometry was done to know test parameters, i.e. FEV1, PEFR and FEF50%. Gas exchange study during rest including minute ventilation (VE), oxygen consumption (VO2), Carbon dioxide produced per minute (VCO2), Respiratory quotient (R) was carried out. Patient was asked to perform exercise on bicycle ergometer. During exercise VE, VO2, VCO2 and R were recorded every 30 seconds. FEV1, PEFR and FEF50% were recorded immediately after and 5 min after completion of exercise. On day 2, same procedure was repeated with saline nebulisation before the exercise. On day 3, aerosolized Chlorpheniramine Maleate was used instead of saline for nebulisation. Values obtained were tabulated and analysed. OBSERVATIONS AND RESULTS After exercise FEV1, PEFR, FEF50% decreased on all three days, but the fall in these parameters was less on Day III (prior nebulisation with Chlorpheniramine maleate) compared to previous days. There was significant increase in FEV1, PEFR and FEF50% (P<0.01, 0.05 and 0.05 respectively) which was seen 30 mins after inhalation of Chlorpheniramine maleate aerosol compared to placebo. Resting and exercise values of Minute Ventilation (VE), oxygen uptake (VO2) carbon dioxide expired, on all the three days were comparable and statistically not significant by the end of exercise. On day 2 and 3, 'R' as compared to that of day1 was slightly significant during rest and initial minutes of exercise but became insignificant after that till the end of exercise. CONCLUSION This study shows that Chlorpheniramine causes bronchodilation during resting period by acting on the circulating or tissue histamine in asthmatics which contributes to an increase in resting bronchomotor tone. As there is incomplete inhibition of EIA by Chlorpheniramine, there may be some other associated mediator release for pathogenesis of EIA.
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Movement Disorder - A Rare Presentation of Diabetic Ketoacidosis. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2019; 67:81-82. [PMID: 31309807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Diabetic ketoacidosis is a common acute complication of Diabetes Mellitus. Diabetic ketoacidosis is known to cause impaired consciousness due to the osmolar and acid base imbalance which in turn cause central nervous system involvement. Here we report a rare presentation of Diabetic ketoacidosis with movement disorder in form of hemichorea and facial tics. The movement disorder improved with treatment of ketosis.
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DRESS Syndrome. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2019; 67:87-88. [PMID: 31299851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Carbamazepine was and still used extensively in clinical practice in varied indications can cause adverse drug reaction shaving diverse clinical manifestations of variable severity. "Drug Reaction with Eosinophilia and Systemic Symptoms" (DRESS) syndrome is a severe, potentially life-threatening, acute adverse drug reactions, typically characterized by a long latency period from drug exposure. DRESS syndrome is characterized by the presence of fever, coetaneous eruptions, lymphadenopathy, internal organ involvement (such as hepatitis, carditis, interstitial nephritis, interstitial pneumonitis, etc.) and haematological abnormalities, mainly leucocytosis, eosinophilia and sometimes atypical lymphocytosis. We report a clinical case of DRESS syndrome with liver injury, evaluated with the RegiSCAR scoring system as a "definite case" possibly induced by carbamazepine in a patient.
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A Study of Relation of CPK-MB Levels with ECG Parameters in Organophosphorous Poisoning Cases. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2019; 67:26-29. [PMID: 30935168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
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Early Detection of Right Ventricular Dysfunction in Chronic Obstructive Pulmonary Disease by Echocardiography. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2018; 66:11-12. [PMID: 31315328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
OBJECTIVE This study is designed to investigate the effects of pulmonary arterial hypertension on RV systolic and diastolic functions in cases of COPD and to correlate RV systolic and diastolic functions with pulmonary arterial pressure. MATERIALS AND METHODS 100 patients admitted in various medical wards of tertiary care Hospital and a primary care hospital with stable chronic obstructive pulmonary disease persons with age and sex-matched. 35 age and sex matched person without any associated and known disease were taken as control subjects. Selection of cases has been made on basis of detailed history, thorough clinical examination, electrocardiography, chest x-ray, pulmonary function tests. OBSERVATION RV Systolic function (RVEF and RVWT) are significantly abnormal in patients of stable compensated COPD and they are significantly correlated with PAP(p< 0.002). RV diastolic function i.e., E/A ratio and PFR are altered in 60%(n-60) of patients of COPD studied against control subjects and significantly correlated with PAP(p< 0.002). CONCLUSION Echocardiography is a non invasive method to detect changes of right ventricular dysfunctions in early stages with very good significant sensitivity and specificity.
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Gas-containing Liver Abscess Mimicking Pneumoperitoneum. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2016; 64:84-85. [PMID: 27739278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Gas under the diaphragm or pneumoperitoneum, is often a sign of grave intra-abdominal pathology. It can be due to either of surgical or non-surgical etiology. Here we present a case of gas under right dome of diaphragm caused by a non-surgical cause i.e. secondary to aspiration of liver abscess.
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Aetiopathogenesis of type-2 diabetes mellitus: could chronic stress play an important role? THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2014; 62:484-489. [PMID: 25856912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVES Pathogenesis of type-2 diabetes remains elusive. Various factors including diet, physical exercise, obesity, genetic factors and stress, have been discussed. Among these factors role of stress is still poorly understood in diabetes. Therefore the study was planned to assess effect of stress in diabetic and non-diabetic population in a comparative descriptive manner. METHODS 1000 diabetic cases (group A) and equal number of healthy individuals were selected as a comparison group (group B). Both groups were examined at 0, 12, 24 months. To assess stress 17 points were examined (factors mainly related to emotions, hurriedness, relaxed status etc.), total 68 points for stress were given; > 30/68 was considered as severe stress. Mental health life style factors like duration of sleep and working mental hours were also examined. EEG and SSR were done at 24 months to assess stress and sympathetic response. RESULTS There was presence of chronic stress, (> 90% had > 30/68 scoring) more mental work and less sleep duration in group A. EEG showed synchronised v/s desynchronised basal rhythm in group B v/s group A. SSR suggestive of increased sympathetic activity in group A. CONCLUSION It is concluded that chronic stress leads to increased basal sympathetic activity, resulting from disturbed cortical hypothalamic axis, leading to central insulin resistance and diabetes.
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Acute presentation of idiopathic thrombocytopenic purpura in postmenopausal woman. JOURNAL OF THE INDIAN MEDICAL ASSOCIATION 2013; 111:405-411. [PMID: 24761502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A healthy 50 years old woman who had no past history of bruising or menometrorrhagia was admitted with complaints of cutaneous petechiae all over the body for 5 days and gum bleeding for 3 days. She presented with isolated thrombocytopenia, an otherwise unremarkable peripheral smear and physical examination showed evidence of bleeding consistent with low platelet count. After excluding other causes of thrombocytopenia, diagnosis of idiopathic thrombocytopenic purpura was made. She was given intravenous steroids and marked improvement in signs and symptoms was noted.
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Interpretation of magnetic resonance imaging of orbit: Simplified for ophthalmologists (Part II). JOURNAL OF CLINICAL OPHTHALMOLOGY AND RESEARCH 2013. [DOI: 10.4103/2320-3897.112178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Abstract
BACKGROUND AND PURPOSE Choline analogues, a new type of antimalarials, exert potent in vitro and in vivo antimalarial activity. This has given rise to albitiazolium, which is currently in phase II clinical trials to cure severe malaria. Here we dissected its mechanism of action step by step from choline entry into the infected erythrocyte to its effect on phosphatidylcholine (PC) biosynthesis. EXPERIMENTAL APPROACH We biochemically unravelled the transport and enzymatic steps that mediate de novo synthesis of PC and elucidated how albitiazolium enters the intracellular parasites and affects the PC biosynthesis. KEY RESULTS Choline entry into Plasmodium falciparum-infected erythrocytes is achieved both by the remnant erythrocyte choline carrier and by parasite-induced new permeability pathways (NPP), while parasite entry involves a poly-specific cation transporter. Albitiazolium specifically prevented choline incorporation into its end-product PC, and its antimalarial activity was strongly antagonized by choline. Albitiazolium entered the infected erythrocyte mainly via a furosemide-sensitive NPP and was transported into the parasite by a poly-specific cation carrier. Albitiazolium competitively inhibited choline entry via the parasite-derived cation transporter and also, at a much higher concentration, affected each of the three enzymes conducting de novo synthesis of PC. CONCLUSIONS AND IMPLICATIONS Inhibition of choline entry into the parasite appears to be the primary mechanism by which albitiazolium exerts its potent antimalarial effect. However, the pharmacological response to albitiazolium involves molecular interactions with different steps of the de novo PC biosynthesis pathway, which would help to delay the development of resistance to this drug.
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Transcatheter closure of patent ductus arteriosus: report of the first case in Nigeria. AFRICAN JOURNAL OF MEDICINE AND MEDICAL SCIENCES 2012; 41:327-330. [PMID: 23457884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND Since the first report on device closure of patent ductus arteriosus (PDA) by Porstmann et al in 1967, the procedure has gained wide acceptance and has been used all over the world, including parts of Africa. The advantages when compared to surgical closure include shorter procedure time and hospital stay and no scar being left. This mode of treatment was not available in Nigeria prior to this with patients having to travel abroad to benefit. PATIENT AND METHOD Cardiac catheterisation laboratory became available in Lagos, Nigeria in 2009 and in October 2010, the laboratory collaborated with Lagos State University College of Medicine (LASUCOM) and Lagos State University Teaching Hospital (LASUTH), to perform a device closure on a 3-year old girl with PDA who had presented to LASUTH with heart failure at the age of 6 months. To the best of our knowledge, this is the first time the procedure has been performed in Nigeria RESULTS The patient made a successful recovery and is haemodynamically stable, on no medications. CONCLUSION Device closure of PDA is now safe and available in Nigeria.
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Single-step endoscopic ultrasonography-guided drainage of peripancreatic fluid collections with a single self-expandable metal stent and standard linear echoendoscope. Endoscopy 2012; 44:543-7. [PMID: 22407382 DOI: 10.1055/s-0031-1291710] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Endoscopic ultrasonography (EUS)-guided drainage of peripancreatic fluid collections (PFCs) is a well described alternative to surgery or percutaneous drainage. However, it is limited by the requirement for a large working channel that allows multiple plastic stent placement, which is only commercially available on therapeutic linear echoendoscopes. Herein, we describe the drainage of PFCs with a single self-expandable metal stent (SEMS) using a single-step technique and standard linear echoendoscope. Seven cases were identified during a retrospective chart review, and included all patients who had undergone EUS-guided drainage of PFCs during a 6-month period. The mean age was 46 years (range 25 - 70 years) and all patients were symptomatic. The mean diameter of PFCs was 8 cm (range 4.1 - 12.5 cm). Previous percutaneous drainage had failed in three patients. A total of 10 PFCs were drained. Three patients had two cysts drained by the same stent and one patient had two separate procedures to drain two distinct cysts. The SEMS was in place for a mean of 13 weeks (range 4 - 34 weeks). Successful placement of SEMS was achieved in all seven cases. Patients were followed for a mean of 18 weeks (range 7 - 35 weeks), and symptom improvement was achieved in all cases. Complete resolution of PFC was achieved in 9 /10 cysts. No complications were encountered. Single-step EUS-guided drainage of PFCs using a single 10-mm SEMS and a standard linear echoendoscope appears to be a feasible endoscopic technique with excellent technical and clinical success rates.
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Auto-immune pancreatitis--an uncommon type of chronic pancreatitis. JOURNAL OF THE INDIAN MEDICAL ASSOCIATION 2012; 110:260-261. [PMID: 23025233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Auto-immune pancreatitis is an increasingly recognised disorder of presumed auto-immune aetiology. It has to be differentiated from other forms of chronic pancreatitis and pancreatic cancer as it has dramatic response with steroid therapy. So, early and prompt diagnosis of this disorder in early stage of disease is essential. Here a case of auto-immune pancreatitis in a 16 years old young male is reported.
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Mild cool air--a risk factor for asthma exacerbations: results of a retrospective study. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2011; 59:624-628. [PMID: 22479741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND AND OBJECTIVES Worldwide incidence of bronchial asthma is on rise. Infections either viral or bacterial and various environmental factors are considered as major risk factors for exacerbations in various studies. Despite of awareness and preventive strategies to risk factors, exacerbations largely remain uncontrolled, therefore the study was planned to review the existing risk factors and to find out some other risk factor/factors which could help us in understanding the other causes of exacerbations. METHODS The study was done in Ajmer, the central part of Rajasthan state, India, at Mittal Hospital & Research Centre and J. L. N. Medical college hospital by collecting data for the period of four years (January 2006 - December 2009). Monthly record of 300 regular cases of bronchial asthma was taken. This record included symptoms, history of exposure to various risk factors, and PEFR. Environmental data was also collected. On the basis of record monthly attack rate was calculated. RESULTS/OBSERVATIONS: Maximum attack rate (> 90%) was found in October, November (early winter) and February and March (spring) during all the four years studied except in October 2009. A common precipitant present during these months was mild cool air (environmental temperature of 23-27 degrees c). Attack rate was very less above and below of this temperature. No clear association was present with any other known precipitants. CONCLUSION It is concluded that inhalation of mild coolair (23-27 degrees c) may be an important risk factor besides other risk factors for asthma exacerbation.
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Reversible posterior leucoencephalopathy syndrome in a patient with undifferentiated connective tissue disease. Scand J Rheumatol 2009; 35:248-9. [PMID: 16766377 DOI: 10.1080/03009740510026904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Cardiac mucormycosis with T-cell immunodeficiency. Indian Pediatr 2009; 46:257-259. [PMID: 19346575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
We present a case of a 2 year old apparently healthy child who presented with fever and mass on the mitral valve. Excision histopathology of the mass revealed mucormycosis. After 4 months, she had CNS embolisation with recurrence of cardiac lesion when investigations revealed associated T-cell immunodeficiency.
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Pulmonary hyalinizing granuloma with ureteric fibrosis: A case report and review of relevant literature. THE INDIAN JOURNAL OF CHEST DISEASES & ALLIED SCIENCES 2006; 48:283-5. [PMID: 16970297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
A 52-year-old, asymptomatic patient presented with bilateral lung nodules on chest radiograph. She was diagnosed to have "pulmonary hyalinizing granuloma" on an open lung biopsy. We review the clinical features of this rare disease.
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Elephantiasis nostras: complication of third degree acid burn. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2006; 54:713. [PMID: 17212019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
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Parachute tricuspid valve. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2006; 7:226-7. [PMID: 16290132 DOI: 10.1016/j.euje.2005.10.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2005] [Accepted: 10/05/2005] [Indexed: 11/26/2022]
Abstract
Parachute abnormality of mitral valve frequently occurs with left sided obstructive lesions though occasionally may occur as an isolated lesion. Symptoms depend upon the severity of stenosis and associated lesions. Parachute abnormality of the tricuspid valve has rarely been reported and its association with left to right shunts has not been described so far.
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Fontan failure in the current era. Indian J Thorac Cardiovasc Surg 2006. [DOI: 10.1007/s12055-006-0547-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Radiological quiz - dental. Indian J Radiol Imaging 2005. [DOI: 10.4103/0971-3026.29164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Perventricular device closure of muscular ventricular septal defects on the beating heart. Indian Heart J 2004; 56:333-5. [PMID: 15586743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023] Open
Abstract
This report describes our initial experience with intraoperative device closure of muscular ventricular septal defects under echocardiographic guidance without cardiopulmonary bypass in two patients.
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Clinical profile of neonatal sepsis. Kathmandu Univ Med J (KUMJ) 2003; 1:117-20. [PMID: 16388210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
INTRODUCTION Neonatal Sepsis is a major cause of mortality and morbidity in newborns both in developed and developing countries. OBJECTIVE This study was to analyse the symptoms and sign of Neonatal Sepsis. MATERIALS AND METHODS Retrospective hospital based study the date was collected from patient record files of two years (Jan. 2001-Dec.2002). RESULT 106 Neonates with suspected sepsis were studied out of which 30 were culture positive. The most common organism was E. coli and the most common clinical presentation was the respiratory distress and letharginess. CONCLUSION Infection in Neonate is an important cause of mortality and morbidity especially in low birth babies.
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Abstract
Aneurysmal bone cysts (ABCs) are benign, slow growing expansile lesions usually found in long bones or vertebrae. Plain radiography reveals expansion of bone and cortical thinning. MRI may assist in diagnosis by virtue of its ability to demonstrate blood-fluid levels, which is a characteristic finding in these lesions. Very few cases of ABC of the paranasal sinuses have been reported in the literature. We present MRI findings of ABC of the ethmoid sinus in a 19-year-old male.
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Early treatment of skeletal Class III: a case report. J Indian Soc Pedod Prev Dent 2001; 19:148-51. [PMID: 12396092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/27/2023] Open
Abstract
Skeletal class III malocclusion is a growth related facial deformity which increases if left untreated. Skeletal class III malocclusion should be corrected as soon one recognises the initial signs. Mixed dentition period is the time of greatest opportunity for occlusal guidance and growth modulation. A case of skeletal class III malocclusion in mixed dentition is presented, which was treated with a Delaire face mask therapy to modulate the craniofacial growth and to achieve a balanced profile.
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Abstract
OBJECTIVES The aim of this study was to evaluate the use of endovascular stents in native and recurrent coarctation of the aorta (CoA). BACKGROUND Stents have been used successfully in various locations. Their use in CoA can be an alternative to surgery or balloon angioplasty (BA). METHODS Thirty-four patients with CoA (13 native and 21 re-coarctation after surgery or BA) with a mean age of 16 +/- 8 years (range 4 to 36 years) underwent attempted stent implantation between 1993 and 1999. Successful outcome was defined as peak systolic pressure gradient after stent implantation < 20 mm Hg. RESULTS Stents were implanted in 33/34 patients, and successful outcome occurred in 32/33 patients. Peak systolic pressure gradient decreased from 32 +/- 12 mm Hg to 4 +/- 11 mm Hg (p < 0.001). Coarctation site to descending aorta diameter ratio increased from 0.46 +/- 0.16 to 0.92 +/- 0.16 (p < 0.001). Two patients underwent successful stent re-dilation 16 and 21 months after initial implantation. Six patients (18%) developed complications, including two patients who underwent surgery. Follow-up for 29 +/- 17 months (range: 5 to 81 months) demonstrated no evidence of re-coarctation, aneurysm formation, stent displacement or fracture. Systolic blood pressure (SBP) decreased from 136 +/- 21 mm Hg before stent placement to 122 +/- 19 mm Hg at follow-up (p = 0.002). The SBP gradient decreased from 39 +/- 18 mm Hg to 4 +/- 6 mm Hg, and peak Doppler gradient decreased from 51 +/- 26 mm Hg to 13 +/- 11 mm Hg at follow-up (p < 0.001). CONCLUSIONS Intravascular stent placement for native and recurrent CoA has excellent results in the short and intermediate terms. Long-term outcome remains to be evaluated.
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Coronary risk and dyslipidemia in type 2 diabetic patients. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2001; 49:970-3. [PMID: 11848328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
OBJECTIVES A prospective study was carried out to find out the percentage of dyslipidemia in type 2 diabetics, to study the pattern of dyslipidemia, categorize the levels of LDL, HDL and triglycerides into higher, borderline and lower risk of developing coronary heart disease in type 2 diabetics and to compare the lipid profile with non-diabetics. MATERIAL AND METHODS Five hundred patients of type 2 diabetes mellitus and 150 age, sex and BMI matched non-diabetic healthy individuals were studied. The labelling of dyslipidemia and the categorization of risk for developing coronary heart disease (CHD) was done according to the guidelines of American Diabetes Association (ADA, 1998). RESULTS Dyslpidemia was present in 89% of diabetic patients with LDL hyperlipoproteinemia (LDL > 100 mg%) in 76%, HDL dyslipidemia (HDL < 35 mg%) in 58%, hypertriglyceridemia (TG > 200 mg%) in 22% patients. On analysing CHD risk based on lipid profile, it was revealed that in LDL moiety 48% fell in higher risk of CHD (LDL > 130 mg%), 28% in borderline risk (LDL 100-130 mg%) and 24% (LDL < 100 mg%) in lower risk. For HDL 18.5% fell in higher risk (HDL < 35 mg%) and TG only 0.5% fell in higher risk (TG > 400 mg%). The lipid profile was significantly altered in diabetic patients as compared to non diabetics. CONCLUSIONS The major concern which our study highlights is the high percentage of LDL dyslipidemia majority of whom fell in higher risk of developing CHD. Triglyceride and HDL levels were of lesser significance when newer ADA (1998) criteria for dyslipidemia were applied.
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Serum insulin assay: an important therapeutic tool in management of freshly diagnosed type 2 diabetes mellitus. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2000; 48:815-7. [PMID: 11273476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
OBJECTIVES The study was performed to see that, whether metabolic control and response to treatment in freshly diagnosed patients of type 2 diabetes mellitus is affected by primary pathology (hyperinsulinemia/inappropriate insulin secretion). METHODS One hundred and eight freshly diagnosed patients of type 2 diabetes mellitus with age range from 30-65 years were followed for a period of three months. The blood glucose, serum triglyceride, and serum insulin levels were determined in each patient. Patients were found to have either higher or normal to low serum insulin values at fasting, and accordingly patients were distributed into two groups; group one (normal to low initial fasting serum insulin level i.e. < or = 30 microU/ml) and group two (high fasting serum insulin level i.e. > or = 30 microU/ml). Each group was further divided into two subgroups A and B. Subgroup A was treated with glipizide and B with metformin. RESULTS Diabetic patients who had fasting hyperinsulinemia (n = 53, 100%) had blood pressure > or = 140/90 at the time of presentation. Patients who had fasting serum insulin within normal range only 30% (n = 17) had hypertension. Patients of group one had good recovery from hyperglycemia and reduction in triglyceride values when treated with sulphonylurea (subgroup A) as compared to patients treated with biguanide (subgroup B). On the contrary patients of group two showed poor glycemic control, increase in blood pressure and rise in serum triglyceride titre when treated with sulphonylurea (subgroup A) while in the same group biguanide effectively produced euglycemia with normalization of blood pressure and decrease in triglyceride levels (subgroup B). CONCLUSION Assessment of initial serum insulin levels is helpful guide to decide about the type of oral hypoglycemic agent to be used in freshly diagnosed patients to type 2 diabetes mellitus.
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Effect of antioxidant therapy on serum superoxide dismutase activity in patients with type-2 diabetes mellitus. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2000; 48:756-7. [PMID: 11273523] [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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Pulmonary thrombosis, homocysteinemia, and reperfusion edema in an adolescent. Catheter Cardiovasc Interv 2000; 50:59-62. [PMID: 10816282 DOI: 10.1002/(sici)1522-726x(200005)50:1<59::aid-ccd12>3.0.co;2-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Deep vein thrombosis, pulmonary embolism, and pulmonary thrombosis in situ are rare in childhood and adolescence [1,2]. Unfortunately, these diagnoses may be unsuspected in a pediatric patient with dyspnea and chest pain. This article illustrates the diagnostic and therapeutic challenges that arose from unrecognized chronic thrombotic disease in an adolescent.
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Role of losartan therapy in the management of diabetic hypertension. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2000; 48:514-8. [PMID: 11273147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
The management of diabetic hypertension requires meticulous selection of agents in the antihypertension armamentorium. There may be several associated factors to be considered while treating a hypertensive diabetic. These include hyperglycemia, dyslipidemia, proteinuria, left ventricular hypertrophy and heart failure to name a few. Losartan is the first of a new class of agents in the list of antihypertensive drugs. By its selective angiotension II receptor (subtype AT1) blocking action it is postulated to bring about a more complete inhibition of the renin-angiotensin system. Thus, it might produce all the benefits of angiotensin converting enzyme (ACE) inhibitor therapy with the freedom from cough so commonly seen with the use of ACE inhibitors. This review attempts to analyze the possible benefits of losartan therapy in diabetes.
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Maxillary expansion--an interceptive modality in mixed dentition. J Indian Soc Pedod Prev Dent 2000; 18:24-8. [PMID: 11324002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Abstract
Maxillary expansion is a very useful procedure for arch length augmentation, posterior crossbite treatment and removing cross arch interferences. Removable appliances are in the realm of a pedodontist and general dentist. However, one should be aware of the problems arising at an early age of the child, should be able to properly diagnose the condition and if required, a timely referral to a specialist is also expected.
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Insulin secretory response in healthy adult offspring of hypertensive parents. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2000; 48:207-9. [PMID: 11229149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
OBJECTIVES The present study was done to observe the insulin secretory response in healthy adult offspring of normotensive and hypertensive parents as the etiology of essential hypertension is largely treated as unknown. METHODS The insulin secretary response was observed in 20 healthy adult offspring of normotensive parents (Group I) and 25 healthy adult offspring of hypertensive parents (Group II). The mean serum insulin levels were assessed at fasting, 30, 60, 90 and 120 minutes after 75 grams of oral glucose load in both groups. RESULTS The mean serum insulin levels in fasting state was higher in group II (32.40 +/- 18.59) than group I (17.90 +/- 11.98) (p < 0.01). After 30 minutes mean serum insulin levels were higher in group II than group I (88.00 +/- 56.04, 40.5 +/- 15.15 respectively, p < 0.001). There was no statistically significant difference after 60, 90 and 120 minutes of oral glucose load (p > 0.05). CONCLUSIONS Our observations suggest that the insulin secretory response in fasting and 30 minutes after oral glucose load was earliest metabolic abnormality in subjects at high risk for developing hypertension i.e. offspring of hypertensive parents.
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Bone regeneration using hydroxyapatite crystals for periapical lesions. ENDODONTOLOGY 2000. [DOI: 10.4103/0970-7212.351781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Abstract
OBJECTIVES This study was undertaken to evaluate the long-term results of balloon angioplasty (BA) for postsurgical recoarctation in infants. BACKGROUND Balloon angioplasty is a well-accepted modality for the treatment of recoarctation. However, infants remain a group of concern because of their size, risk for complications and the potential for restenosis with growth. Age <12 months has been determined to be a risk factor for the development of recoarctation after angioplasty for native coarctation. Although studies on postsurgical coarctation have found no relationship between age at angioplasty and the development of recoarctation, few studies specifically addressing infants have been performed. METHODS Clinical, echocardiographic, hemodynamic and angiographic data on 22 consecutive children <1 year of age who underwent BA between 1986 and 1996 were reviewed. RESULTS A successful result, defined as a postprocedure gradient of < or =20 mm Hg, was achieved in 20 of 22 (91%) infants with a reduction in the systolic peak pressure gradient from 48 +/- 27 to 9 +/- 10 mm Hg (p < 0.001) and an increase in coarctation diameter from 2.7 +/- 1.1 to 5.2 +/- 1.5 mm (p < 0.001). At long-term follow-up of a median of 56 months (0.6 to 12 years), the restenosis rate after an initial optimal result was 16% (3 of 19). Five (24%) infants required reintervention (2 initially unsuccessful; 3 recoarctation), with a success rate of 95% after two procedures. Suboptimal long-term outcome correlated with a lower infant weight. CONCLUSIONS Balloon angioplasty can be safely performed in infants, with good long-term results. The risk of restenosis is low and can be successfully managed with repeat angioplasty.
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Abstract
Fungal diseases of the paranasal sinuses can be categorized into the invasive and noninvasive varieties. The invasive form has been classified as acute fulminant fungal sinusitis, granulomatous invasive fungal sinusitis, and chronic invasive fungal sinusitis. The noninvasive form can be classified as the fungus ball and the allergic fungal sinusitis. The following review discusses the various types of fungal sinusitis with a special emphasis on the CT and MR imaging features.
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Abstract
The purpose of this article is to describe the MR findings of Hallux Valgus (HV) and Hallux Rigidus (HR). Twenty-four patients (11 with HV, 4 with HR, and 9 with both HV and HR) were studied at 1.5 Tesla MRI. Two separate observers evaluated the first ray blindly for the following signs: sesamoid position, sesamoid proliferation, hypertrophy of the median eminence, presence of a lateral facet, presence of an adventitial bursa, shape of the first metatarsal head, relative length of the first metatarsal, joint space loss, osteophytes (dorsalor lateral), marrow edema, geodes, subchondral sclerosis, intra-articular ossicle, and pes planus. The most common findings observed in HV were a hypertrophic medial eminence (95%), sesamoid proliferation (90%) and adventitial bursitis (70%). The most common findings observed in HR were osteophytes (77% and 69%), geodes, and marrow edema. We conclude that traditional routine radiograph signs of HV and HR may be applied to MR images.
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Blinded evaluation of reverse transcriptase-polymerase chain reaction prostate-specific antigen peripheral blood assay for molecular staging of prostate cancer. Urology 1999; 53:714-21. [PMID: 10197846 DOI: 10.1016/s0090-4295(98)00608-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The reverse transcriptase-polymerase chain reaction (RT-PCR)-prostate-specific antigen (PSA) assay to detect presumed occult micrometastatic prostate cancer has been controversial, and this molecular staging has been thought to be clinically useful by some groups but not others. METHODS We used a sensitive nested RT-PCR assay with specific primers derived from the PSA sequence and a very stringent two-step PCR protocol with denaturing temperature of 94 degrees C annealing and extension temperature of 68 degrees C. This method enabled us to detect PSA-expressing LNCaP prostate cancer (PC) cells as low as one cell of 10 million lymphocytes (1/10(7)). Ninety-six patients with PC were studied, including 85 before radical prostatectomy (RP), and 22 controls, including healthy men and women and men with benign prostatic hyperplasia. RESULTS In 85 patients undergoing RP, a minimum of two independent RT-PCR-PSA assays detected circulating prostate cells preoperatively in 27 patients (31.8%). Of 12 patients with locally advanced or advanced stage cancer, RT-PCR-PSA was positive in 5 (41.7%); of the 22 controls, no patient was RT-PCR-PSA positive. In 10 randomly selected cases, the RT-PCR product was confirmed as PSA by DNA sequencing. Of the 27 patients undergoing RP who were RT-PCR positive, 11 (40.7%) had non-organ-confined disease (pT3a or greater), and of the 58 patients who were RT-PCR negative, 32 (55.2%) had non-organ-confined disease. Patients with RT-PCR positive results also had lower margin positivity (9 of 27, 33.3%) than did patients with RT-PCR negative results (21 of 58, 36.2%). Finally, at a mean follow-up of 25.7 months, 5 (18.5%) of 27 RT-PCR positive patients had recurrence (PSA) compared with 14 (24.1%) of 58 RT-PCR negative patients. CONCLUSIONS On the basis of this blinded study, RT-PCR for PSA-expressing cells in 85 patients before RP is not related to clinical stage, age, race, grade, Gleason sum, serum PSA or prostatic acid phosphatase, tumor volume, or tumor multifocality. RT-PCR positivity did not predict pathologic stage or early PSA recurrence. A standardized RT-PCR assay needs to be developed to account for interlaboratory discrepancies.
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Abstract
Transcatheter therapy in children with congenital or acquired heart disease is a challenging, innovative, and constantly evolving field. In this article we review the various "nonsurgical" techniques that are currently available, with a discussion of their applications and an update on the recent advances in the field of interventional cardiology.
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Laurence-Moon-Biedl syndrome. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 1998; 46:977. [PMID: 11229232] [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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