430 results on '"Kaul V"'
Search Results
402. Trends in prevalence of coronary risk factors in an urban Indian population: Jaipur Heart Watch-4.
- Author
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Gupta R, Kaul V, Bhagat N, Agrawal M, Gupta VP, Misra A, and Vikram NK
- Subjects
- Adult, Analysis of Variance, Body Mass Index, Chi-Square Distribution, Female, Humans, India epidemiology, Life Style, Lipids blood, Logistic Models, Male, Metabolic Syndrome epidemiology, Obesity epidemiology, Prevalence, Risk Factors, Surveys and Questionnaires, Tobacco Use Disorder epidemiology, Transients and Migrants, Urban Population, Coronary Disease epidemiology
- Abstract
Background: To determine prevalence of multiple coronary risk factors in a North Indian Punjabi community and to compare these with previous population based studies in the same city in North India we performed an epidemiological study., Methods: A community-based epidemiological study that focused on lifestyle determinants of obesity and its correlates in migrants from Punjab was performed at a single location in Jaipur. A house-to-house enumeration was performed to enroll all adults>or=20 years age in the locality who were then invited for participation in the study. Of the 1400 eligible subjects, 1127 participated (response rate 80.5%, men 556, women 571). Risk factor measurements included smoking or tobacco use, body-mass index (BMI), waist:hip ratio (WHR) and body fat, and in 644 (56.6%) subjects (men 340, women 304) blood examination for fasting blood glucose and lipids. Coronary risk factors were determined using pre-specified criteria., Results: There was a significant prevalence of risk factors in both men and women respectively with smoking or tobacco use in 209 (37.6%) and 12 (2.2%), obesity (BMI>or=25 kg/m2) in 303 (54.5%) and 350 (61.3%), truncal obesity (high WHR) in 339 (61.0%) and 310 (54.30%), hypertension in 322 (57.9%) and 279 (48.9%), high total cholesterol>or=200 mg/dl in 111 (32.6%) and 120 (39.5%), low HDL cholesterol<40 mg/dl in 103 (30.3%) and 83 (27.3%), high triglycerides>or=150 mg/dl in 146 (42.9%) and 132 (43.4%), metabolic syndrome in 166 (48.8%) and 137 (45.1%), and diabetes in 88 (25.9%) and 64 (21.1%) subjects. In both men and women there was a significant age-associated escalation in obesity, central obesity, hypertension, high cholesterol and diabetes prevalence (Mantel-Haenszel chi2 for trend p<0.05). Logistic regression analyses revealed that obesity and truncal obesity were major determinants of multiple risk factors such as hypertension, hypercholesterolemia, metabolic syndrome and diabetes (age-adjusted odds ratios p<0.01). Comparison with previous population-based risk factor studies from the same city in years 1995 and 2002 revealed that risk factors were significantly greater in the present group. Age-stratified differences revealed that obesity at younger age was more frequent in the present cohort., Conclusions: There is a significant prevalence of multiple cardiovascular risk factors in this population group. Obesity is a major determinant of multiple risk factors and appears at a younger age compared to other studies in the same location.
- Published
- 2007
403. Low birth weight and insulin resistance in mid and late childhood.
- Author
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Gupta M, Gupta R, Pareek A, Bhatia R, and Kaul V
- Subjects
- Adolescent, Blood Glucose analysis, Body Mass Index, Child, Child, Preschool, Female, Humans, India, Infant, Newborn, Male, Infant, Low Birth Weight metabolism, Insulin Resistance
- Abstract
Objective: Low birth weight is associated with adult insulin resistance and diabetes. We conducted this study to correlate low birth weight with insulin resistance in mid and late childhood., Methods: Children whose birth weight records were available were successively enrolled from middle and low socioeconomic status urban schools in western India. 600 children in age groups 5-16 years were screened for availability of recorded birth weight in six schools. Detailed birth records were available for 158 children born full term. Parents of 134 (84.8%) agreed to participate in the study after informed consent. These children were evaluated for various anthropometric indices and fasting blood was obtained for determination of glucose and insulin levels. Insulin resistance was determined using homeostasis model assessment (HOMA) and HOMA-2 formula. Comparative, univariate and multivariate statistical analyses were performed., Results: The mean age of the children was 10.0 +/- 2.4 years. Maternal diabetes was present in 3 (2.2%). Mean weight at birth was 2.84 +/- 0.61 kg and low birth weight (<2.5 kg) was in 49 children (36.6%). There was no significant statistical difference in current height, weight, body mass index, waist, hip, waist hip ratio, mid upper arm circumference, and systolic and diastolic blood pressure in children born with low or normal birth weight (P >0.10). In low birth weight as compared to normal birthweight children mean fasting blood glucose (80.1 +/- 16.1 vs. 70.1 +/- 14.8 mg/dL; P = 0.042), median (interquartile range) fasting insulin levels (10. 18, 6.08-18.54 vs. 2.12, 0.02-7.45 microU/mL; Mann Whitney U test, p<0.0001), and HOMA-derived insulin resistance (1.88, 1.06-4.52, vs. 0.35, 0.02-1.52, P < 0.0001) were significantly greater. There was a significant negative correlation of birth weight with fasting insulin levels after multifactorial adjustments (partial correlation coefficient r = -0.436, P <0.001). Multivariate conditional logistic regression analysis revealed that birthweight was significant determinant of fasting insulin levels after adjusting for age, gender, body mass index, waist and waist hip ratio (odds ratio 3.82, 95% confidence intervals 1.16-12.63, P = 0.028)., Conclusions: Children born with low birth weight have significantly greater fasting glucose, fasting insulin levels and insulin resistance at mid and late childhood.
- Published
- 2007
404. The impact of primary postpartum hemorrhage in "near-miss" morbidity and mortality in a tertiary care hospital in North India.
- Author
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Kaul V, Bagga R, Jain V, and Gopalan S
- Subjects
- Adult, Female, Humans, India, Pregnancy, Retrospective Studies, Risk Factors, Postpartum Hemorrhage etiology, Postpartum Hemorrhage mortality
- Abstract
Aim: To assess risk factors, mortality and "near-miss" morbidity in early PPH., Setting and Design: Retrospective analysis of 178 women with early PPH (within 24 h of delivery) over 4 consecutive years in a tertiary care hospital in North India., Materials and Methods: All case sheets of patients identified by labor record registers as having early PPH were reviewed by the same person to identify the actual impact of condition. The data was analyzed by chi-square analysis., Result: Early PPH (loss of blood that caused significant alteration in maternal condition or blood loss 500 in vaginal deliveries or> 1000 cc in cesarean section) was recorded in 178; 90 delivered in hospital (Group-A) and 88 referred after delivery (Group-B) from various peripheral centers, i.e., maternity hospitals, nursing homes, district and community health centers. The maternal mortality ratio during this period was 1049/100,000 (139 deaths/13248 live births; direct maternal deaths = 94). Early PPH accounted for 11/94 direct maternal deaths (11.7%). Of these 11 deaths, 3 were in group A and 8 in group B. "Near-miss" morbidity was higher than mortality (Total 19/178; 5/90 in Group-A and 14/88 in Group-B). Delayed referral and lack of active 3rd stage management in Group-B were responsible for most of the adverse events., Conclusion: Both "near-miss" morbidity and mortality in early PPH reflect the level of obstetric care in the developing world. These need to be reduced by strengthening peripheral delivery facilities, active 3rd stage management and early referral.
- Published
- 2006
405. High prevalence of multiple coronary risk factors in Punjabi Bhatia community: Jaipur Heart Watch-3.
- Author
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Gupta R, Sarna M, Thanvi J, Rastogi P, Kaul V, and Gupta VP
- Subjects
- Adult, Age Distribution, Coronary Artery Disease blood, Coronary Artery Disease etiology, Diabetes Mellitus, Female, Humans, Hypertension, India epidemiology, Male, Middle Aged, Obesity, Prevalence, Risk Factors, Smoking, Coronary Artery Disease epidemiology, Coronary Artery Disease prevention & control
- Abstract
Background: Studies among emigrant Indian populations have shown a high prevalence of obesity and many coronary risk factors in Bhatia community. To determine the prevalence of risk factors in this community within India we performed an epidemiological study., Methods and Results: An ethnic-group sample survey to determine prevalence of cardiovascular risk factors was performed using community registers for enrollment. Methodology used was similar to Jaipur Heart Watch studies performed in 1995 and 2002. We invited 600 randomly selected subjects listed in Punjabi Bhatia community registers and could examine 458 (76.7%) persons (men 226, women 232). Evaluation for coronary risk factors, anthropometric measurements, blood pressure, electrocardiogram, fasting blood glucose and serum lipids was performed using standard definitions. Mean age was 43.2 +/- 14.6 years in men and 44.7 +/- 15.3 years in women. In both men and women there was a high prevalence of family history of coronary heart disease in 45 (19.9%) and 50 (21.6%), family history of diabetes in 96 (42.5%) and 77 (33.2%), sedentary habits in 82 (36.3%) and 73 (31.5%), smoking or tobacco use in 59 (26.1%) and 4 (1.7%), overweight or obesity (body mass index > or = 25 kg/m2) in 123 (54.0%) and 161 (69.4%), severe obesity (body mass index >30 kg/m2) in 47 (20.8%) and 75 (32.3%), truncal obesity (waist-hip ratio: men >0.9, women >0.8) in 175 (77.4%) and 186 (80.2%), increased waist (waist size: men >102 cm, women >88 cm) in 78 (34.5%) and 129 (55.6%), hypertension (blood pressure > or = 140/90 mmHg) in 116 (51.3%) and 120 (51.3%), diabetes in 40 (17.7%) and 33 (14.2%), hypercholesterolemia (total cholesterol > or = 200 mg/dl) in 75 (33.2%) and 67 (28.9%), high triglycerides in 55 (24.3%) and 34 (14.7%), low high-density lipoprotein cholesterol in 169 (74.8%) and 155 (66.8%), and the metabolic syndrome (defined by American National Cholesterol Education Program) in 84 (36.2%) and 111 (47.8%) respectively. Body mass index correlated significantly with (age-adjusted r2 value--men, women) waist diameter (0.52, 0.12), waist-hip ratio (0.21, 0.10), truncal obesity (0.54, 0.60), systolic blood pressure (0.19, 0.16), diastolic blood pressure (0.12, 0.16), hypertension (0.19, 0.31), and metabolic syndrome (0.28, 0.44) (p<0.05). There was a significant linear relationship of body mass index with the prevalence of hypertension, hypercholesterolemia, diabetes (women), and the metabolic syndrome (chi2 for trend p<0.05). Prevalence of these risk factors was the lowest in subjects with body mass index <20 kg/m2. A multivariate ordinal logistic regression analysis revealed that obesity was independently associated with multiple risk factors characterized by metabolic syndrome after adjustment for age, hypertension, and diabetes in both men (odds ratio 2.45, 95% confidence intervals 1.69, 3.57) as well as in women (odds ratio 2.93, 95% confidence intervals 1.86, 4.61) (p<0.01)., Conclusions: There is a high prevalence of obesity, abdominal obesity, hypertension, diabetes, lipid abnormalities and the metabolic syndrome in this community that is significantly greater than reported studies in Jaipur and urban populations elsewhere in India. Obesity correlates strongly with multiple coronary risk factors of which it is an important determinant.
- Published
- 2004
406. Microwave-assisted rapid synthesis of methyl 2,4,5-trimethoxyphenylpropionate, a metabolite of Cordia alliodora.
- Author
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Sinha AK, Joshi BP, Sharma A, Kumar JK, and Kaul VK
- Subjects
- Aldehydes chemistry, Malonates, Microwaves, Cordia chemistry, Phenylpropionates chemical synthesis
- Abstract
Microwave assisted condensation of asaronaldehyde (2) with malonic acid in piperidine-AcOH provides 2,4,5-trimethoxycinnamic acid (3) in 87% yield within 4 min, which upon further reduction with PdCl2- HCOOH-aq. NaOH gives 3-(2,4,5-trimethoxy)phenyl propionic acid (4) in 88% yield within 3 min. Esterification of 4 with MeOH-H+ gives methyl 2,4,5-trimethoxyphenylpropionate (1), a metabolite of Cordia alliodora, in 94% yield within 3 min (overall 69% yield).
- Published
- 2003
- Full Text
- View/download PDF
407. Development and validation of a model to diagnose cirrhosis in patients with hepatitis C.
- Author
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Kaul V, Friedenberg FK, Braitman LE, Anis U, Zaeri N, Fazili J, Herrine SK, and Rothstein KD
- Subjects
- Adult, Aged, Female, Humans, Liver Cirrhosis complications, Logistic Models, Male, Middle Aged, Platelet Count, Probability, ROC Curve, Risk Factors, Sex Factors, Telangiectasis complications, Hepatitis C, Chronic complications, Liver Cirrhosis diagnosis, Models, Statistical
- Abstract
Objective: Although noninvasive markers predictive of cirrhosis in patients with chronic hepatitis C have been examined, none has proved sufficiently accurate for clinical use. The aim of this study was to develop an accurate model that can be easily used by clinicians to predict the probability of cirrhosis in hepatitis C patients from readily available clinical and laboratory information., Methods: We identified 264 consecutive patients with established chronic hepatitis C infection and extracted multiple physical examination and biochemical variables (recorded before liver biopsy). Similar data were extracted from charts at another hospital., Results: Logistic regression identified the following independent predictors of cirrhosis: platelet count < or = 140,000/ mm3, spider nevi, AST > 40 IU/L, and male gender. Male and female patients with normal values for platelet count and AST and no spider nevi had low probabilities of cirrhosis: 1.8% (95% CI = 0.4-7) and 0.03% (95% CI = 0.003-0.04), respectively. Male patients with abnormal values on all three other predictors had a probability of cirrhosis of 99.8% (95% CI = 98.7-100). Over 48% of study patients had a low (< or = 1.8%) or a very high (> or = 99.8%) predicted probability of cirrhosis. The model had area under the receiver operating characteristic curve of 0.938 (95% CI = 0.91-0.97) and 93.4% in an internal validation. The model accurately distinguished patients with and without cirrhosis (area under the receiver operating characteristic curve = 93.3%) in 102 hepatitis C patients from another hospital., Conclusions: In patients with hepatitis C, four readily available variables together predict cirrhosis accurately. Successful validation in hepatitis C patients at another hospital with lower prevalence of cirrhosis suggests this model's potential for broad applicability.
- Published
- 2002
- Full Text
- View/download PDF
408. Liver transplantation for patients on methadone maintenance.
- Author
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Kanchana TP, Kaul V, Manzarbeitia C, Reich DJ, Hails KC, Munoz SJ, and Rothstein KD
- Subjects
- Adult, Female, Humans, Longitudinal Studies, Male, Middle Aged, Treatment Outcome, Heroin Dependence drug therapy, Liver Failure surgery, Liver Transplantation, Methadone therapeutic use, Narcotics therapeutic use
- Abstract
Most transplant programs require abstinence of at least 6 months from alcohol and illicit drugs before orthotopic liver transplantation (OLT). However, there are no published data regarding OLT outcomes in patients who are currently on methadone maintenance treatment (MMT) as part of the treatment of their heroin addiction at the time of OLT. The objective of this study is to evaluate our experience regarding the outcome of OLT in patients with end-stage liver disease (ESLD) who were on MMT at the time of OLT. Between March 1993 and May 1999, a total of 185 patients with ESLD underwent OLT at our center. Five transplant recipients (2.7%) had a history of heroin abuse and had undergone drug and alcohol rehabilitation, but could not be weaned off methadone. Pre-OLT status, drug history, perioperative course, compliance with medical therapy, post-OLT follow-up, and patient and allograft survival were analyzed in detail in these patients. All patients on MMT underwent uneventful OLTs. Their compliance with medications and follow-up was excellent. One patient was weaned completely off methadone after OLT. Post-OLT mean hospital stay in this group was 43 +/- 25 days. Although the number of patients was small, long-term outcome of liver transplant recipients on MMT appears similar to that of patients not on MMT who underwent OLT during this period. Our results suggest cirrhotic patients on MMT should be considered for OLT if they meet the same psychosocial requirements as patients with alcohol abuse. Furthermore, it is not necessary for patients to be weaned off methadone before OLT.
- Published
- 2002
- Full Text
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409. Prevalence of coronary heart disease and risk factors in an urban Indian population: Jaipur Heart Watch-2.
- Author
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Gupta R, Gupta VP, Sarna M, Bhatnagar S, Thanvi J, Sharma V, Singh AK, Gupta JB, and Kaul V
- Subjects
- Adult, Age Factors, Blood Pressure physiology, Body Constitution, Body Mass Index, Cholesterol, HDL blood, Cholesterol, LDL blood, Coronary Disease blood, Coronary Disease physiopathology, Cross-Sectional Studies, Electrocardiography, Exercise physiology, Female, Humans, India epidemiology, Male, Middle Aged, Prevalence, Risk Factors, Smoking adverse effects, Triglycerides blood, Urban Health, Coronary Disease epidemiology
- Abstract
Background: The prevalence of risk factors for coronary heart disease has been inadequately studied in India. A repeat cross-sectional survey was carried out to evaluate the changes in the major coronary risk factors in the urban population of Jaipur previously studied in the early 1990s., Methods and Results: Randomly selected adults > or =20 years of age were studied using stratified sampling. The target study sample was 1800 with a population proportionate gender distribution (males 960, females 840). Coronary risk factors, anthropometric variables, blood pressure, ECG, fasting blood glucose and lipids were evaluated. A total of 1123 subjects (62.4%) (males 550, females 573) were examined. Fasting blood samples were available in 523 males and 559 females. Overall coronary heart diesase prevalence, diagnosed by history or ECG changes, was found in 34 males (6.18%) and 58 females (10.12%). Risk factor prevalence showed that smoking/tobacco use was present in 201 males (36.5%) and 67 females (11.7%). Physical inactivity, either work-related or leisure time, was seen in 157 males (28.5%) and 130 females (22.7%). Hypertension (> or =140 and/or 90 mmHg) was present in 200 males (36.4%) and 215 females (37.5%). Diabetes diagnosed by history or fasting glucose > or =126 mg/dl was found in 72 males (13.1%) and 65 females (11.3%). Obesity, body mass index > or =27 kg/m2 was present in 135 males (24.5%) and 173 females (30.2%), while truncal obesity (waist:hip >0.9 males, >0.8 females) was found in 316 males (57.4%) and 392 females (68.4%). The most common dyslipidemia in both males and females was low HDL-cholesterol (<40 mg/dl: males 54.9%, females 54.2%). High total cholesterol levels of > or =200 mg/dl (males 37.4%, females 4.1%), high LDL-cholesterol levels of > or =130 mg/dl (males 37.0%, females 45.8%) and high levels of triglycerides > or = 150 mg/dl (males 32.3%, females 28.6%) were also seen in a significant number. Hypertension, obesity, truncal obesity, diabetes and dyslipidemias increased significantly with age in both males and females (Mantel-Haenzel chi2 for trend, p<0.05)., Conclusions: There is a high prevalence of standard coronary risk factors--smoking, physical inactivity, hypertension, hypercholesterolemia, diabetes and obesity--as well as factors peculiar to south Asians--truncal obesity, low HDL-cholesterol and high triglycerides--in this urban Indian population. As compared to a previous study in the early 1900s in a similar population, there is a significant increase in the number of people with obesity, diabetes and dyslipidemias.
- Published
- 2002
410. Profound postoperative hypoglycemia in a malnourished patient.
- Author
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Kurian J and Kaul V
- Subjects
- Female, Humans, Middle Aged, Brain Damage, Chronic etiology, Hypoglycemia complications, Hypoglycemia etiology, Nutrition Disorders complications, Postoperative Complications
- Abstract
Purpose: To present an unusual case of profound postoperative hypoglycemia resulting in irreversible brain damage in a malnourished patient., Clinical Features: A 56-yr-old malnourished woman underwent laparotomy for intestinal obstruction under general anesthesia. Five hours postoperatively she was found to be unresponsive with an immeasureably low blood glucose level. This event was not associated with hyperinsulinemia. Predisposing factors like diabetes mellitus, pheochromocytoma, insulin secreting tumours, adrenal or pitutary deficiency were absent. She was treated with iv dextrose and hydrocortisone with blood glucose levels stabilizing fairly rapidly. However, she unfortunately had sustained irreversible cerebral damage and is left with significant neurological disability., Conclusion: Severe postoperative hypoglycemia has several well documented causes. Although hypoglycemia does occur to a moderate degree in malnutrition, it has not been reported to be so severe as to cause cerebral damage in the postoperative setting.
- Published
- 2001
- Full Text
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411. Intravenous metronidazole for the treatment of Clostridium difficile colitis.
- Author
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Friedenberg F, Fernandez A, Kaul V, Niami P, and Levine GM
- Subjects
- Adult, Aged, Aged, 80 and over, Dose-Response Relationship, Drug, Drug Administration Schedule, Female, Humans, Infusions, Intravenous, Male, Middle Aged, Retrospective Studies, Clostridioides difficile drug effects, Colitis drug therapy, Enterocolitis, Pseudomembranous drug therapy, Metronidazole administration & dosage
- Abstract
Purpose: Severe Clostridium difficile colitis may produce abdominal distention and ileus, precluding oral antibiotic therapy. Stimulated by several case reports in which intravenous metronidazole was used, we reviewed our experience., Methods: Using pharmacy and microbiology laboratory records, we retrospectively identified patients with C. difficile colitis who received intravenous metronidazole as initial monotherapy. To be included, patients had to fulfill the following criteria: 1) at least six doses (equivalent to two days of therapy) of intravenous metronidazole were administered, 2) no other potential cause for colitis was found, and 3) the diagnosis of C. difficile colitis was firmly established. For eligible patients, five clinical parameters were assessed before and after intravenous metronidazole., Results: Our patient group (n = 10) received an average of 13.7 (range, 6-24) doses of intravenous metronidazole as initial therapy for C. difficile colitis. All received a dose of 500 mg three times daily. The majority of patients with vomiting, fever, and/or abdominal pain present at the beginning of therapy had resolution with intravenous metronidazole. Only one patient developed a symptom (vomiting) while on therapy; however, this eventually resolved when oral metronidazole was instituted. No patient required colectomy for refractory colitis or developed toxic megacolon. No patient, including those on prolonged courses, developed toxicity related to intravenous metronidazole such as peripheral neuropathy., Conclusions: Intravenous metronidazole may be effective therapy in patients with C. difficile colitis. A randomized, prospective study appears warranted.
- Published
- 2001
- Full Text
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412. Should we continue oesophageal surgery in a district general hospital? A review of 200 consecutive cases.
- Author
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Dickson GH, Waters R, Bull J, Kaul V, and Sitzia J
- Subjects
- Aged, England, Esophagectomy standards, Gastroenterology organization & administration, Hospitals, District standards, Hospitals, General standards, Humans, Medical Audit, Middle Aged, Patient Care Team, Prospective Studies, Esophageal Neoplasms surgery, Esophagectomy statistics & numerical data, Hospitals, District statistics & numerical data, Hospitals, General statistics & numerical data
- Abstract
A series of 200 oesophageal resections is presented. The results show that acceptable standards are obtainable in a district general hospital (DGH) thus favouring the suggestion that such services could be organised by 'networking' rather than centralisation. This avoids the disadvantages to many DGH patients which follow centralisation.
- Published
- 2001
413. Lipid abnormalities in coronary heart disease: a population-based case-control study.
- Author
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Gupta R, Kaul V, Prakash H, Sarna M, Singhal S, and Gupta VP
- Subjects
- Adult, Aged, Case-Control Studies, Female, Humans, Male, Middle Aged, Cholesterol blood, Coronary Disease blood, Triglycerides blood
- Abstract
Background: We performed a case-control study to estimate lipid-cholesterol fractions in patients with coronary heart disease and compared them with population-based controls., Methods and Results: A total of 635 newly diagnosed patients with coronary heart disease (518 males and 117 females) and 632 subjects (346 males and 286 females) obtained from an ongoing urban coronary heart disease risk factor epidemiological study were evaluated. Age-specific lipid values (total cholesterol, low-density lipoprotein, high-density lipoprotein, triglycerides, and total:high-density lipoprotein cholesterol ratio) were compared using the t-test. Age-adjusted prevalence of dyslipidemia as defined by the US National Cholesterol Education Program was compared using the Chi-square test. In all the age groups, and in both males and females, levels of total and low-density lipoprotein cholesterol were not significantly different. In males, the high-density lipoprotein cholesterol (mg/dl) was significantly lower in patients with coronary heart disease as compared to controls in the age groups 30-39 years (35.1+/-11 v. 43.7+/-9), 40-49 years (39.0+/-10 v. 47.1+/-8), 50-59 years (38.9+/-11 v. 43.8+/-9) and 60-69 years (38.6+/-11, v. 42.8+/-7) (p<0.05). In females, high-density lipoprotein cholesterol was less in the age groups 30-39 years (30.2+/-9 v. 40.7+/-9), 50-59 years (39.7+/-12 v. 44.7+/-8) and 60-69 years (35.6+/-11 v. 42.2+/-9). The level of triglycerides was significantly higher in male patients in the age groups 40-49 years (195.3+/-96 v. 152.8+/-78), 50-59 years (176.7+/-76 v. 162.9+/-97), 60-69 years (175.5+/-93 v. 148.1+/-65) and >70 years (159.8+/-62 v. 100.0+/-22); and in female patients in the age group 30-39 years (170.8+/-20 v. 149.9+/-9) (p<0.05). The total:high-density lipoprotein cholesterol ratio was significantly higher in all age groups in male as well as female patients with coronary heart disease (p<0.05)., Conclusions: An age-adjusted case-control comparison showed that the prevalence of hypertension, diabetes, high total cholesterol (> or =200 mg/dl) (males 48.8% v. 20.2%; females 59.8% v. 33.4%) and high low-density lipoprotein cholesterol (> or =130 mg/dl) (males 42.1% v. 15.0%; females 52.1% v. 31.0%) was significantly more in cases than in controls. The prevalence of low high-density lipoprotein cholesterol (<35 mg/dl) (males 39.6% v. 6.2%; females 39.3% iv 9.5%), high total:high-density lipoprotein ratio (> or = 5.0) and high triglycerides (> or =200 mg/ dl: males 39.6%, v. 10.2%; females 17.1% v. 11.9%) was also significantly higher in cases (p<0.05).
- Published
- 2001
414. Non-tuberculous iliopsoas abscess due to perforated diverticulitis presenting with intestinal obstruction and a groin mass.
- Author
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Kaul V, Jackson M, and Farrugia M
- Subjects
- Aged, Diagnosis, Differential, Diverticulum, Colon complications, Diverticulum, Colon surgery, Female, Groin surgery, Humans, Intestinal Perforation complications, Intestinal Perforation surgery, Psoas Abscess etiology, Psoas Abscess surgery, Sensitivity and Specificity, Diverticulum, Colon diagnostic imaging, Groin diagnostic imaging, Intestinal Perforation diagnostic imaging, Psoas Abscess diagnostic imaging, Tomography, X-Ray Computed
- Abstract
Psoas abscess is an uncommon condition and, contrary to traditional teaching, tends to be of non-tuberculous aetiology in developed countries. Diagnosis can be delayed since presenting features are non-specific and in many instances misleading, necessitating a high degree of clinical suspicion and early resort to cross-sectional imaging using CT or MRI. We present a case of iliopsoas abscess secondary to perforated diverticulitis to illustrate the difficulty encountered in early diagnosis and to show that successful management of secondary psoas abscess necessitates surgical resection of the underlying condition in most cases.
- Published
- 2001
- Full Text
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415. Hepatic Cysts.
- Author
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Kaul V V, Friedenberg F, and Rothstein KD
- Abstract
Treatment of hepatic cysts should be considered only for those patients who are symptomatic. For simple cysts, percutaneous aspiration invariably leads to recurrence; laparoscopic deroofing is usually curative. Open deroofing (fenestration) should be reserved for cysts inaccessible by laparoscopy. Percutaneous instillation of sclerosing agents (ethanol, iophendylate, minocycline) into nonbiliary and nonparasitic cysts is an alternative therapeutic option in certain cases. Due to increased morbidity, hepatic resection should be reserved for polycystic liver disease, diffuse hepatic involvement, or recurrence after a deroofing procedure. Patients with congenital fibropolycystic disorders (eg, congenital hepatic fibrosis) with evidence of hepatic decompensation, should be considered for liver transplantation. For hepatic hydatid cysts, simple cystectomy or the PAIR (puncture, aspirate, inject, and reaspirate) technique with albendazole treatment have been shown to be equally successful. In the case of alveolar echinococcosis, hepatic resection and liver transplantation are the only effective modalities for localized and extensive hepatic disease, respectively.
- Published
- 2000
- Full Text
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416. Coagulopathy of Liver Disease.
- Author
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Kaul V V and Munoz SJ
- Abstract
Coagulopathy in patients with liver disease results from impairments in the clotting and fibrinolytic systems, as well as from reduced number and function of platelets. Parenteral vitamin K replacement corrects coagulopathy related to biliary obstruction, bacterial overgrowth, or malnutrition. Vitamin K is less effective for coagulopathy caused by severe parenchymal liver injury. Transfusion of fresh frozen plasma is the hallmark of treatment of significant coagulopathy in patients with liver disease and active bleeding. Transfusion of fresh frozen plasma also reverses moderate to severe coagulopathy of cirrhosis prior to invasive procedures. Cryoprecipitate is useful for severe coagulopathy with hypofibrinogenemia, especially when avoidance of volume overload is desired. Exchange plasmapheresis is useful in selected patients with coagulopathy due to liver disease, in whom fresh frozen plasma fails to correct coagulopathy or in patients who have coexistent severe fluid overload. Platelet transfusions, pooled or single donor, are useful in thrombocytopenic patients prior to performing invasive procedures or in the presence of significant bleeding, especially when the platelet count is below 50,000/mL. The use of recombinant factor VIIa and thrombopoietin therapy for correction of coagulopathy and thrombocytopenia, respectively, in patients with cirrhosis, is currently under investigation. Therapy with prothrombin complex concentrates, 1-deamino-8-d-arginine vasopressin and antithrombin III concentrates for the management of coagulopathy caused by liver disease can be hazardous and the use of these products is considered investigational at the present time.
- Published
- 2000
- Full Text
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417. Lipoprotein(a) in coronary heart disease: a case-control study.
- Author
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Gupta R, Kastia S, Rastogi S, Kaul V, Nagar R, and Enas EA
- Subjects
- Adult, Age Distribution, Case-Control Studies, Chi-Square Distribution, Coronary Disease diagnosis, Coronary Disease epidemiology, Female, Humans, Lipoprotein(a) blood, Logistic Models, Male, Middle Aged, Prevalence, Probability, Reference Values, Risk Factors, Sex Distribution, Statistics, Nonparametric, Coronary Disease blood, Lipoprotein(a) analysis
- Abstract
To determine the significance of lipoprotein(a) levels in coronary heart disease patients, a case-control study was performed with 48 newly diagnosed coronary heart disease patients and 23 controls who were evaluated using clinical history and biochemical examination. Lipoprotein(a) was measured by quantitative latex-enhanced immunoturbidimetric method. Geometric means of biochemical parameters were obtained. Comprehensive lipid tetrad index was calculated using a previously validated formula. There was no significant difference in prevalence of diabetes, hypertension and smoking in cases and controls. Dietary intake of calories, fats, fatty acids and antioxidant vitamins was also similar. The levels of fasting glucose, cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol and triglycerides were not significantly different in cases and controls (p > 0.05). Low-density lipoprotein/high-density lipoprotein ratio (4.33 +/- 1.5 vs 4.29 +/- 1.8) and total cholesterol/high-density lipoprotein ratio (6.59 + 1.7 vs 6.69 +/- 2.2) were similar. The mean lipoprotein(a) levels were significantly greater in cases (11.95 +/- 2.8 mg/dL, range 1-102 mg/dL) as compared to controls (6.68 +/- 3.4 mg/dL, range 1-73 mg/dL) (t = 2.08, p = 0.041). As compared to controls, in coronary heart disease cases, mean lipoprotein(a) levels in patients upto 50 years (10.27 +/- 2.8 vs 7.27 +/- 3.4 mg/dL) as well as those over 50 years (12.99 +/- 2.9 vs 4.91 +/- 3.5 mg/dL) were significantly more (p < 0.05). Coronary heart disease patients had a slightly greater prevalence of high lipoprotein(a) levels, 20 mg/dL or more (31.3 vs 13.0%; chi 2 = 2.83, l-tailed p < 0.05). Comprehensive lipid tetrad index (total cholesterol x triglycerides x lipoprotein(a) divided by high-density lipoprotein cholesterol) was also slightly higher in cases (14688.2 +/- 3.6) than in controls (8358.2 +/- 4.3) (t = 1.68, 1-tailed p < 0.05). This study shows that lipoprotein(a) levels are significantly more in both younger and older coronary heart disease patients as compared to controls.
- Published
- 2000
418. Dietary and serum iron, body iron stores and coronary heart disease.
- Author
-
Gupta R, Rastogi S, Nagar R, Kastia S, and Kaul V
- Subjects
- Adult, Aged, Body Composition, Coronary Disease blood, Female, Humans, India, Male, Middle Aged, Reference Values, Coronary Disease etiology, Developing Countries, Ferritins blood, Iron blood, Iron, Dietary administration & dosage, Transferrin metabolism
- Abstract
Objectives: To determine the role of body-iron stores as measured by serum iron, total iron binding capacity (TIBC), transferrin, ferritin and ferritin:transferrin ratio (FTR) in patients with coronary heart disease (CHD)., Methods: A case-control study was performed in 58 newly diagnosed CHD patients and 24 controls who were evaluated using clinical history, dietary history and biochemical examination. Dietary iron was determined by history; serum iron and TIBC were measured biochemically and ferritin by enzyme-linked immunoassay. Case-control comparisons were performed by non-parametric Mann-Whitney test., Results: There was no significant difference in mean age, prevalence of diabetes, hypertension and smoking, and dietary intake of calories and fats in cases and controls. Dietary iron intake was 11.2 +/- 3.4 mg/day in cases and 11.3 +/- 3.8 mg/day in controls (p > 0.05). Serum fasting glucose, cholesterol, LDL cholesterol, HDL cholesterol and triglycerides were not significantly different in cases and controls (p > 0.05). LDL/HDL ratio (4.17 +/- 1.4 vs. 4.62 +/- 2.3) and total cholesterol/HDL ratio (6.47 +/- 1.6 vs. 6.91 +/- 2.4) were also similar. In the whole study group serum iron (54.8 +/- 35.7 mcg/dl), transferrin (11.6 +/- 7.4%) and ferritin (52.4 +/- 57.8 ng/ml) levels were low. In cases as compared to controls serum iron (56.9 +/- 31 vs. 49.6 +/- 45 mcg/dl; z = 1.707, p = 0.088) and transferrin saturation (12.5 +/- 7.8 vs. 9.5 +/- 6.2%; z = 1.83, p = 0.066) were slightly more. Ferritin levels (48.8 +/- 55 vs. 60.9 +/- 64 ng/ml; z = 2.048, p = 0.040) as well as FTR (5.51 +/- 8.6 vs 7.47 +/- 6.1, z = 2.054, p = 0.040) was significantly lower in cases., Conclusions: In Indian CHD patients the body iron stores are lower as compared to controls.
- Published
- 2000
419. Inflammation in atherosclerosis.
- Author
-
Gupta R, Kaul V, Sharma P, and Maheshwari VD
- Subjects
- Adult, Humans, Male, Middle Aged, Aortic Diseases pathology, Coronary Artery Disease pathology
- Published
- 2000
420. Video assisted thoracoscopic surgery (VATS) in the diagnosis of intrathoracic pathology: initial experience.
- Author
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Kumar A, Mohan A, Sharma SK, Kaul V, Parshad R, Chattopadhyay TK, and Pande JN
- Subjects
- Adolescent, Adult, Aged, Female, Humans, Male, Middle Aged, Thoracic Diseases surgery, Thoracic Diseases diagnosis, Thoracic Surgery, Video-Assisted adverse effects
- Abstract
We report our experience with the use of video-assisted thoracoscopic surgery [VATS] in the diagnosis of intrathoracic disease of unknown origin. In the last two years, 32 patients (18 males) underwent this procedure for diagnostic purposes. Of them, 18 patients had lung pathology, eight mediastinal and six pleural disease. All attempts at achieving a tissue diagnosis were unrewarding. In all of them, diagnostic thoracotomy was being contemplated to procure tissue for histopathological diagnosis. Diagnostic thoracoscopy was successful in providing tissue diagnosis in all the patients with lung disease; seven of the eight patients with mediastinal pathology and five of the six patients with pleural lesions. Diagnostic thoracoscopy was associated with minimal morbidity, short hospital stay, better cosmetic result and quicker return to work as compared to conventional thoracotomy. We conclude that video-assisted thoracoscopy is an excellent diagnostic tool to confirm tissue diagnosis in patients with undiagnosed chest diseases.
- Published
- 1999
421. Cholesterol lipoproteins, triglycerides, rural-urban differences and prevalence of dyslipidaemia among males in Rajasthan.
- Author
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Gupta R, Prakash H, and Kaul V
- Subjects
- Adult, Age Distribution, Humans, India epidemiology, Male, Middle Aged, Prevalence, Cholesterol, HDL blood, Cholesterol, LDL blood, Hyperlipidemias blood, Hyperlipidemias epidemiology, Rural Population statistics & numerical data, Triglycerides blood, Urban Population statistics & numerical data
- Abstract
To develop profiles of serum cholesterol lipoproteins and triglycerides, influence of rural versus urban lifestyle in their levels and prevalence of dyslipidaemias, we studied cohorts of male population in Rajasthan. Fasting blood samples were obtained from 401 men (age range 20-73 years) randomly selected from a larger sample of 3397 during a comprehensive cardiovascular risk factor survey in rural (202 men) and urban (199 men) populations. Serum total cholesterol, low density lipoprotein (LDL) cholesterol, high density lipoprotein (HDL) cholesterol and triglycerides (TG) were determined and correlated with age and anthropometric variables. The lipid levels were classified according to US National Cholesterol Education Program (NCEP) guidelines. The mean +/- SD levels in mg/dl were, total cholesterol 170.5 +/- 40, LDL cholesterol 102.1 +/- 36, HDL cholesterol 43.6 +/- 12 and TG 124.0 +/- 50. The mean levels in rural vs. urban population were total cholesterol 165 +/- 37 vs. 176 +/- 43 (p = 0.008), LDL cholesterol 97 +/- 33 vs. 108 +/- 39 (p = 0.003), HDL cholesterol 44 +/- 13 vs. 43 +/- 12 (p = 0.44) and TG 122 +/- 46 vs 126 +/- 55 (p = 0.41). There was significant positive correlation of age and body-mass index with total and LDL cholesterol and triglycerides but not with HDL cholesterol. When classified according to the NCEP guidelines high total cholesterol (> or = 240 mg/dl) and LDL cholesterol (> or = 160 mg/dl) was in 33 (8.3%). Borderline high total cholesterol (200-239) was in 64 (16%) and borderline high LDL cholesterol (130-159) in 55 (13.7%). Borderline high triglyceride (200-400 mg/dl) was in 33 (8.2%) and severe hypertriglyceridaemia in none. Low HDL cholesterol (< 35 mg/dl) was in 96 (23.9%) and protective level of HDL cholesterol (> or = 60 mg/dl) in 47 (11.7%). In urban as compared to rural men the prevalence of hypercholesterolaemia > 200 mg/dl (28% vs 22%) and hyper LDL cholesterolaemia (26% vs 18%) were significantly more.
- Published
- 1997
422. An outbreak of multidrug resistant Salmonella typhimurium in Delhi (India).
- Author
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Wattal C, Kaul V, Chugh TD, Kler N, and Bhandari SK
- Subjects
- Adult, Female, Humans, Infant, Infant, Newborn, Pregnancy, Pregnancy Complications, Infectious microbiology, Drug Resistance, Multiple, Gastroenteritis microbiology, Salmonella Infections microbiology, Salmonella typhimurium drug effects
- Abstract
A total of 85 patients with multidrug resistant S. typhimurium were isolated between May and September 1991 at the Sir Ganga Ram Hospital, New Delhi, India. Fifty eight (72.5%) patients out of 80 stool culture positives suffered from enteritis and 23 (39.6%) of them settled with oral rehydration therapy alone. All strains were sensitive to 4 aminoquinolones (oflaxcin) but five were resistant to third generation cephalosporin (Cefotaxime; MIC between 50-75 micrograms/ml) whereas 88-96 per cent isolated were resistant to most of the other antibiotics. The convalescent carrier rate was prolonged with the use of antibiotics. The phage type of S. typhimurium isolated from the index and other cases was 178 and multidrug resistance strains had seven plasmids (1.2 to 16 kb). Barrier nursing and sodium hypochlorite disinfection helped in limiting the outbreak.
- Published
- 1994
423. Accuracy of pregnancy/non pregnancy diagnosis in zebu and crossbred cattle and Murrah buffaloes by milk progesterone determination post insemination.
- Author
-
Kaul V and Prakash BS
- Subjects
- Animals, Enzyme-Linked Immunosorbent Assay veterinary, Estrus, Female, Pregnancy, Reproducibility of Results, Buffaloes physiology, Cattle physiology, Insemination, Artificial veterinary, Milk chemistry, Pregnancy Tests veterinary, Progesterone analysis
- Abstract
Milk samples collected on days 0, 6, 20, 22 and 24 post insemination from Sahiwal and Tharparkar (zebu) cows, Karan Swiss (Sahiwal x Brown Swiss) and Karan Fries (Tharparkar x Holstein Friesian) crossbred cows and Murrah buffaloes were analysed for progesterone by enzyme-linked immunosorbent assay to determine the accuracy of pregnancy and non pregnancy diagnosis in each of the 3 groups of animals. The accuracy of pregnancy diagnosis was markedly improved in cows when the milk progesterone values on days 20, 22 and 24 were considered together, and a further improvement when the levels on days 0, 6, 20, 22 and 24 were considered together particularly in crossbred cows. In contrast, buffaloes exhibited the highest degree of accuracy from samples collected on day 24, and improvement in accuracy was minimal when values were considered for all 5 days, viz. 0, 6, 20, 22 and 24 post insemination. Overall, the accuracy of positive pregnancy diagnosis was greatest in zebu cows (90.9%) followed by crossbred cows (86.6%) and Murrah buffaloes (76.5%) when milk progesterone values on all 5 days were considered. The accuracy for negative pregnancy diagnosis was 100% on all days. The results suggest that there is a greater variability in oestrous cycle length in cattle than in buffaloes, and embryonic mortality is greater in buffaloes than in cattle.
- Published
- 1994
- Full Text
- View/download PDF
424. Osteoblastic metastases from thyroid carcinoma.
- Author
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Bhushan B, Vashist GP, Prasad J, Kaul V, and Pathania AG
- Subjects
- Carcinoma diagnostic imaging, Humans, Male, Middle Aged, Osteoblasts, Radiography, Spinal Neoplasms diagnostic imaging, Carcinoma secondary, Spinal Neoplasms secondary, Thyroid Neoplasms diagnostic imaging
- Published
- 1985
- Full Text
- View/download PDF
425. Bacteriological profile of neonatal septicemia.
- Author
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Chugh K, Aggarwal BB, Kaul VK, and Arya SC
- Subjects
- Cephaloridine therapeutic use, Drug Therapy, Combination therapeutic use, Gentamicins therapeutic use, Humans, Infant, Newborn, Klebsiella Infections epidemiology, Klebsiella pneumoniae, Microbial Sensitivity Tests, Sepsis drug therapy, Sepsis mortality, Klebsiella Infections drug therapy, Sepsis microbiology
- Published
- 1988
- Full Text
- View/download PDF
426. Early gastric cancer--a clinicopathological study.
- Author
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Kaul V, Wani NA, Dewani K, and Jan GM
- Subjects
- Adenocarcinoma epidemiology, Adult, Female, Humans, India, Male, Middle Aged, Stomach Neoplasms epidemiology, Adenocarcinoma pathology, Gastric Mucosa pathology, Stomach Neoplasms pathology
- Published
- 1988
427. Role of brush cytology in G.I.T. and biliary tract lesions.
- Author
-
Jang GM, Dewani K, Kaul V, and Zargar SA
- Subjects
- Adult, Aged, Cytodiagnosis, Female, Humans, Male, Middle Aged, Biliary Tract Neoplasms diagnosis, Gastrointestinal Neoplasms diagnosis
- Published
- 1988
428. Self-incompatibility in Acacia retinodes: Site of pollen-tube arrest is the nucellus.
- Author
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Kenrick J, Kaul V, and Williams EG
- Abstract
In self-incompatible Acacia retinodes Schldl. var. uncifolia J.M. Black there is no inhibition of self pollen tubes before entry into the ovule, but the frequency of fertilized embryo sacs observed after self pollination is only 0.09-0.24 of that observed after outcrossing. Fluorescence- and light-microscope studies of sectioned, squashed or cleared whole ovules indicate that most self pollen tubes are arrested within the first or second layer of cells of the nucellus. The probability that nucellar arrest represents a primitive feature of self-incompatibility is discussed.
- Published
- 1986
- Full Text
- View/download PDF
429. Observations on Bhutanese dentition.
- Author
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Prakash S, Kaul V, and Kanta S
- Subjects
- Adolescent, Adult, Bhutan, Dental Occlusion, Humans, Male, Odontometry, Dentition analysis
- Published
- 1979
430. Primary carcinoma of gall bladder--a review of thirty six cases.
- Author
-
Kaul V, Wani NA, and Paljor YD
- Subjects
- Adult, Aged, Cholecystitis complications, Cholelithiasis complications, Female, Gallbladder Neoplasms complications, Gallbladder Neoplasms pathology, Humans, Male, Middle Aged, Prognosis, Gallbladder Neoplasms diagnosis
- Abstract
The study presents the clinicopathological findings in thirty six cases of primary carcinoma of gall bladder diagnosed at SKIMS Srinagar over a period of four years (1983-86). Particular attention was paid to age, sex, presenting symptoms, presence of gall stones and site of metastasis. Majority of patients were found to be middle aged females (24 out of 36 cases). Most common presenting symptom was abdominal pain and duration of symptoms was two months or less in majority of cases. Gall stones were found in 55.5% cases. Diagnosis of primary gall bladder carcinoma was an incidental histopathological finding in 22% patients. Well differentiated adenocarcinoma was found to be the commonest type of malignancy (77.7%). 33% cases had widespread metastatic disease at the time of operation and liver was the commonest site of invasion (47.2%). Follow up records of 21 out of 36 patients available show only two patients to be alive till date with more than two year follow up and in both these cases carcinoma was an incidental histopathological diagnosis at cholecystectomy. Rest of the patients had died within 5-6 months after surgery. This reinforces the poor outcome for primary gall bladder carcinoma patients irrespective of treatment unless diagnosed and treated at a very early stage. Long term survival can be expected in incidentally found carcinoma at cholecystectomy.
- Published
- 1989
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