الملخص
The present study assessed incidence, risk factors, in-hospital and short-term outcomes associated with no-reflow in patients undergoing percutaneous coronary intervention (PCI) in STEMI, NSTEMI, unstable angina and stable angina. Out of 449 patients, 42 (9.3%) developed no-reflow. Hypertension, dyslipidemia, obesity and smoking were significant risk factors. There was significant association of no-reflow with left main disease, multiple stents, target lesion length_x0001_ 20 mm and higher thrombus grade. Interestingly, 93 patients (23.4%) of normal flow had myocardial perfusion grade (MPG) of 0/1 with mortality in 9 (10%) patients. No-reflow is associated with poor in-hospital and short-term outcomes with higher incidence of death, cardiogenic shock, heart failure and MACE. Knowledge of risk factors of no-reflow portends a more meticulous approach to improve final outcomes. MPG could be better predictor of outcomes in these patients.
الملخص
The rheumatic heart disease continues to be an important cause of disease burden in India, affecting the population in their prime and productive phase of the life. The prevalence of rheumatic heart disease is varied in different Indian studies, because of the inclusion of different populations at different point of times and using different screening methods for the diagnosis. The data on incidence and prevalence on a nationally represented sample are lacking. There is a need for establishing a population-based surveillance system in the country for monitoring trends, management practices, and outcomes to formulate informed guidelines for initiating contextual interventions for prevention and control of rheumatic heart disease.
الملخص
Objective We report prevalence and risk factors of metabolic syndrome (MS) in the obese workforce of organized sector in hill city of Himachal Pradesh (HP), India. Methods The cross-sectional survey study of employees of organized sectors in Shimla city of HP, India, was conducted to collect data of demographics, health behavior, psychosocial factors, anthropometry, blood pressure, and blood chemistry to measure blood glucose and lipid profile in fasting state in 3004 employees using validated tools. Out of 3004 subjects screened, data of 418 subjects with body mass index of ≥30 are analyzed to estimate the prevalence of MS and its risk determinants. The association of demographics, health behavior, and psychosocial factors as the risk determinants were analyzed using multivariable logistic regression modeling. Results MS was prevalent in 57.6% [95% confidence interval (CI): 52.8%–62.3%]. The central obesity (odds ratio: 10.6, 95% CI: 2.32–48.4) and consumption of frequent or daily alcohol (odds ratio: 1.94, 95% CI: 1.05–3.59),and extra salt (odds ratio: 3.34, 95% CI: 1.09–10.2) were independent risk factors for MS. The consumption of tobacco, vegetables, sugar-sweetened drinks, physical inactivity, and psychosocial factors had no significant association with MS in obese population. Conclusions MS is highly prevalent among obese employees of organized sector. The consumption of alcohol and extra salt were major behavioral risk factors for MS and therefore have important implications in behavioral modifications for prevention of MS among obese employees in organized sectors.
الملخص
Developing countries are going through a demographic transition. Non-communicable diseases like hypertension are emerging in epidemic proportions. Education and awareness among people is the key to reduce the burden of the disease. To see the levels of awareness and characteristic of aware and unaware hypertensives, 7630 employees in Shimla town were screened for hypertension. Hypertension was detected in 2535 cases of which 559 (22.05%) were aware. The aware hypertensives were predominantly symptomatic and had higher age and blood pressure than the unaware hypertensives. The aware hypertensives were predominantly overweight. This low level of awareness highlights the need for a comprehensive hypertension education programme to be taken up at the national level.
الموضوعات
Adult , Developing Countries , Female , Health Education , Health Knowledge, Attitudes, Practice , Humans , Hypertension/prevention & control , India , Male , Mass Screening , Middle Aged , Rural Populationالملخص
A prospective double blind cross over study compared the anti-ischemic effect of 20 mg of isosorbide-5-mononitrate (IS-5-MN), 60 mg of diltiazem and 100 mg of metoprolol by performing serial treadmill tests (TMTs) following oral administration of single dose of each drug in 28 patients of ischemic heart disease with positive exercise TMT. The anti-ischemic effect of IS-5-MN, diltiazem and metoprolol was evaluated by assessing the time to onset of ischemia (400.8 +/- 41.1 vs 394.1 +/- 36.0 vs 412.7 +/- 36.6 secs respectively, all p > or = 0.05), duration of ischemia (390.9 +/- 58.5 vs 447.6 +/- 65.9 vs 419.4 +/- 58.7 secs respectively, all p > or = 0.05), duration of exercise 464.0 +/- 32.9 vs 476.8 +/- 32.5 vs 502.6 +/- 31.3 secs respectively, all p > or = 0.05) and severity of ischemia by scoring system (10.0 +/- 1.5 vs 10.7 +/- 1.4 vs 9.8 +/- 1.5 respectively, all p > or = 0.05). Thus, the present study suggests that there is no significant difference in the anti-ischemic effect of IS-5-MN, diltiazem and metoprolol and also suggests that the anti-ischemic effect of metoprolol is primarily by decreasing the heart rate while IS-5-MN and diltiazem exert anti-ischemic effect probably by decreasing oxygen demand and improving coronary blood flow.
الموضوعات
Adrenergic beta-Antagonists/therapeutic use , Adult , Aged , Cross-Over Studies , Diltiazem/therapeutic use , Double-Blind Method , Drug Therapy, Combination , Exercise Test , Female , Humans , Isosorbide Dinitrate/analogs & derivatives , Male , Metoprolol/therapeutic use , Middle Aged , Myocardial Ischemia/drug therapy , Prospective Studies , Vasodilator Agents/therapeutic useالملخص
A stratified random sample of 15,080 school going children out of 40,950 children in the age group of 5 to 16 years were screened for the prevalence of congenital heart disease and rheumatic fever/rheumatic heart disease. Thirty children were found to be suffering from definite congenital heart disease giving a prevalence of 2.25 per thousand. Atrial septal defect was the commonest lesion (38.2%) with a prevalence of 0.87 per thousand followed by ventricular septal defect (32.2%) with a prevalence of 0.73 per thousand. The prevalence of congenital heart disease was found to be significantly more in female (3.3 per thousand) than in male children (1.4 per thousand) (p < 0.05). Three (8.8%) cases had a family history of congenital heart disease. Rheumatic fever/rheumatic heart disease was found to have a significant prevalence among cases with congenital heart disease (8.8%) as compared to children without congenital heart disease (0.3%) (p < 0.001). The findings suggest the need for screening of family members of those suffering from congenital heart disease and that special attention be paid to the occurrence of rheumatic fever/rheumatic heart disease in cases of congenital heart disease.
الموضوعات
Adolescent , Child , Child, Preschool , Female , Heart Defects, Congenital/epidemiology , Humans , India/epidemiology , Male , Prevalence , Rheumatic Heart Disease/epidemiologyالملخص
Twenty consecutive symptomatic patients of mitral valve prolapse (MVP) and 20 normal age, sex and symptom matched controls were studied. Ambulatory monitoring studies revealed the presence of atrial premature beats (APC) in 16 subjects in each group. Isolated ventricular premature beats (VPC) were observed in 12 patients with MVP and 15 subjects in control group (p = ns). Complex VPCs (Lown IVa, IVb) were recorded in 4 patients of MVP vs 3 controls (p = ns). There was no correlation between the occurrence of arrhythmias with the degree of MVP or the degree of mitral regurgitation. Likewise, MVP patients with prolonged QTc interval did not show higher incidence of spontaneous arrhythmias when compared to those with normal QTc interval. Nineteen patients underwent electrophysiological studies. Two patients showed evidence of abnormal sinus node function. Both these patients in addition had AV nodal abnormalities, manifested by prolonged AH interval. Programmed stimulation studies induced AV nodal tachycardia in one and non-sustained ventricular tachycardia in two (polymorphic in one and monomorphic in the other). Ambulatory monitoring in both these patients did not show any evidence of complex VPCs or VT, indicating poor correlation between inducibility and presence of spontaneous complex VPCs. Patients with MVP do not have a higher prevalence of spontaneous atrial or ventricular arrhythmias when compared to matched normal controls with similar symptomatology. The presence of mitral regurgitation, severity of MVP and associated prolonged QTc interval is not associated with higher prevalence of arrhythmias. The correlation between spontaneous and inducible arrhythmias is poor.(ABSTRACT TRUNCATED AT 250 WORDS)
الموضوعات
Adolescent , Adult , Arrhythmias, Cardiac/diagnosis , Electrocardiography, Ambulatory , Female , Heart Conduction System/physiopathology , Humans , India , Male , Middle Aged , Mitral Valve/physiopathology , Mitral Valve Prolapse/diagnosis , Reference Valuesالملخص
To determine the efficacy and safety of intermittent intravenous pulse cyclophosphamide in patients of severe systemic lupus erythematosus (SLE), 50 patients having severe/refractory lupus nephritis, vasculitis or neuropsychiatric manifestations were treated with 3 weekly pulses of cyclophosphamide for 6 such pulses. This treatment was found to be associated with significant and sustained improvement during a 2 yr follow up with respect to the mean renal activity score, individual renal parameters (proteinuria, erythrocyturia, and serum creatinine levels), focal neurological manifestations, vasculitic lesions, antinuclear antibody titers, complement component C3, anti-dsDNA antibodies levels and ESR. There was a sustained decrease in the overall mean disease activity score, and the mean daily dose of prednisolone (pretreatment 32.62 mg daily to 3.75 mg daily after 24 months). There was a significant decline in the percentage and absolute B cell count after 7, 14 and 21 days of this treatment. Effect on other lymphocyte subsets (CD3+, CD4+ and CD8+) was not marked. Pulse cyclophosphamide could therefore be an effective and less toxic form of treatment in patients with SLE having severe lupus nephritis, focal neurological lesions or vasculitis.
الموضوعات
Adolescent , Adult , Child , Cyclophosphamide/administration & dosage , Drug Administration Schedule , Female , Humans , Infusions, Intravenous , Lupus Erythematosus, Systemic/complications , Lupus Nephritis/complications , Male , Time Factorsالملخص
The lymphocyte phenotypes were enumerated in 10 patients with collagen diseases at 0 h, 4 h, 24 h and 7 days after a megadose (100 mg) iv pulse dexamethasone. A significant decrease in CD3 (from a mean of 2324.3/mm3 to 705.9/mm3) and CD4 (from a mean of 1642.6 to 317.6/mm3) cells was observed at 4 h, which recovered partially by 24 h (186.7 and 1226.3/mm3 respectively) and completely at 7 days (2496.1 and 1838.4/mm3). A transient decrease in CD8 cells at 4 h was also observed. There was no significant effect on B cells.