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Bhasin DK, Rana SS, Nanda M, Gupta R, Nagi B, Wig JD. Ansa pancreatica type of ductal anatomy in a patient with idiopathic acute pancreatitis. JOP : JOURNAL OF THE PANCREAS 2006; 7:315-20. [PMID: 16685114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
CONTEXT Ansa pancreatica is a type of pancreatic ductal variation. The exact clinical significance of this ductal variation is not clear. CASE REPORT We report the case of a 21-year-old male with acute idiopathic severe pancreatitis and extensive parenchymal necrosis who later developed a large pancreatic abscess. Subsequently, transpapillary drainage of the pancreatic abscess was attempted and on endoscopic retrograde pancreatography, disruption in the mid-body of the pancreas and the ansa pancreatica type of ductal anatomy was noted. A 7 Fr nasopancreatic catheter was placed across the disruption. However, due to the development of a new abscess, surgical drainage was performed. The patient has since been asymptomatic over a one-year follow up period. CONCLUSION A pancreatic ductal variation such as ansa pancreatica may be a finding in severe acute pancreatitis; it is not clear if the presence of these two conditions is co-incidental or if ansa pancreatica causes acute pancreatitis. Further studies are needed to clarify these points.
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Rana SS, Bhasin DK, Jahagirdar S, Raja K, Nada R, Kochhar R, Joshi K. Is there ileopathy in portal hypertension? J Gastroenterol Hepatol 2006; 21:392-7. [PMID: 16509864 DOI: 10.1111/j.1440-1746.2005.04037.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS Portal hypertensive gastropathy and colopathy are well described endoscopic abnormalities in patients with portal hypertension. Endoscopic abnormalities in the ileum in patients with portal hypertension have not been well described. The aim of the present study was to evaluate endoscopic abnormalities in the ileum of patients with portal hypertension. METHODS Patients with portal hypertension of various etiologies were included in the study. Upper gastrointestinal endoscopy was performed to record esophageal varices, gastric varices and portal hypertensive gastropathy. Colonoscopy with retrograde intubation of the ileum was performed and the presence of colorectal varices, colopathy and mucosal findings in the ileum were noted. RESULTS Forty-one patients (age 16-80 years, 33 men) were studied. Esophageal varices were present in all. Portal hypertensive gastropathy was present in 27/41 (66%) patients. Rectal varices were noted in 22/41 (54%) patients and 17/41 (42%) patients had features suggestive of colopathy. Ileum could be intubated in 38 patients (93%). Endoscopic abnormalities in the ileum were noted in 13/38 (34%) patients. Ileopathy as evident by endoscopic mucosal abnormalities was observed in 10/38 (26%) patients. Ileal varices were present in 8/38 (21%) patients. Three of these had ileal varices alone while the remaining five patients also had associated ileopathy The presence of ileopathy was significantly associated with the presence of portal hypertensive gastropathy and colopathy but not with esophageal, gastric or rectal varices. CONCLUSIONS Ileopathy occurs in one-third of patients with portal hypertension and is significantly associated with the presence of portal hypertensive gastropathy and colopathy.
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Nagi B, Rana SS, Kochhar R, Bhasin DK. Sonoenteroclysis: a new technique for the diagnosis of small bowel diseases. ACTA ACUST UNITED AC 2006; 31:417-24. [PMID: 16447095 DOI: 10.1007/s00261-005-0356-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2004] [Accepted: 03/17/2005] [Indexed: 11/25/2022]
Abstract
BACKGROUND Radiologic evaluation of small bowel is usually done by barium examination, which involves considerable radiation exposure. A new sonographic method, sonoenteroclysis, is a promising technique for diagnosing small intestinal disorders. In this study the applicability, performance, and diagnostic yield of sonoenteroclysis were assessed and the results of this novel method were compared with those of barium enteroclysis. METHODS Forty-five consecutive patients with suspected small bowel disorder were studied. All patients underwent abdominal ultrasound before and after infusion of an isotonic nonabsorbable electrolyte solution containing polyethylene glycol through a nasojejunal tube (modified Billbao Dotter tube), and images at various levels were obtained. Small bowel wall thickness, luminal narrowing, intestinal dilatation, peristalsis, and extraintestinal complications were noted. It was followed by barium enteroclysis and findings were recorded. Findings of sonoenteroclysis were compared with those of barium enteroclysis. RESULTS Satisfactory distention of the intestinal lumen was obtained with sequential visualization of jejunoileal loops in 34.4 +/- 18.4 min. Of 45 patients, 10 showed normal small bowel on sonoenteroclysis and barium enteroclysis. These 10 patients served as controls. Sonoenteroclysis displayed normal diameters smaller than 3.0 and 2.0 cm for the jejunum and ileum, respectively. Bowel wall thickness was 1.7 to 3.0 mm and all five layers of bowel wall could be well appreciated. Valvulae conniventes were clearly visualized with a fold thickness between 1.4 and 2.0 mm. The remaining 35 patients showed abnormalities in the form of strictures, matted bowel loops, dilated loops, thickened folds, deformed ileocecal junction, mass lesions, etc., on sonoenteroclysis and barium enteroclysis. In addition, sonoenteroclysis showed thickened bowel wall with loss of stratification. Extraintestinal findings such as enlarged lymph nodes and ascites were also disclosed at the time of sonography. These were diagnosed subsequently as cases of tuberculosis (n = 23), celiac disease (n = 6), adenocarcinoma (n = 2), leiomyoma (n = 2), Immunoproliferative small intestinal disease (n = 1), and segmental enteritis (n = 1). CONCLUSIONS The diagnostic accuracy of sonoenteroclysis for detecting small bowel lesions is comparable to that of barium enteroclysis. This new, widely available, inexpensive, and undemanding technique can be used as an initial investigation in the evaluation of patients with small bowel disorders.
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Rana SS, Panda N, Sinha SK, Nada R, Nagi B, Bhasin DK. Heterotopic gastric mucosa in the upper esophagus manifesting as a polypoidal mass causing dysphagia. Gastrointest Endosc 2006; 63:185-7. [PMID: 16377348 DOI: 10.1016/j.gie.2005.07.042] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2005] [Accepted: 07/25/2005] [Indexed: 02/08/2023]
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Rana SS, Bhasin DK. Endoscopic therapy for organized pancreatic necrosis: are we as endoscopists organized? TROPICAL GASTROENTEROLOGY : OFFICIAL JOURNAL OF THE DIGESTIVE DISEASES FOUNDATION 2005; 26:173-7. [PMID: 16737045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
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Pathak CM, Bhasin DK, Nada R, Bhattacharya A, Khanduja KL. Changes in gastric environment with test meals affect the performance of 14C-urea breath test. J Gastroenterol Hepatol 2005; 20:1260-5. [PMID: 16048576 DOI: 10.1111/j.1440-1746.2005.03885.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND (14)C-urea breath test (UBT) is considered to be an accurate diagnostic test for the detection of active Helicobacter pylori infection. Various test meals are used in (14)C-UBT to slow down gastric emptying, and to enhance the gastric distribution, in order to increase the time and area of contact between microorganisms and the tracer substrate. The aim of the present paper was to evaluate the effect of gastric environment on the performance of (14)C-UBT using an alkaline and an acidic liquid test meal having gastric emptying retardant effect. METHODS The comparison of (14)C-UBT was done with liquid test meals (200 mL water) comprising (i) plain drinking water (PDW); (ii) 1.3 g or 3.0 g citric acid (CA); and (iii) 3.0 g trisodium citrate (TSC). Eighteen patients (37 +/- 12 years, range 18-57 years) with complaints of dyspepsia participated in the study. The status of H. pylori was confirmed by histology and rapid urease test. A total of 93 kBq of (14)C-urea (0.5 mL) in a gelatin capsule was orally administered along with liquid test meals to the overnight fasting subjects. Breath samples were collected and radioactivity measured. Results were expressed as (14)CO(2)/mmol exhaled CO(2) as percentage of administered radioactive urea. RESULTS Higher acidic gastric environment (pH approx. 2.0) with CA was found to increase the exhaled (14)CO(2) level in a dose-dependent manner as compared to PDW and TSC meal (P < 0.05) at all time points. With TSC test meal, the expired (14)CO(2) level decreased in the lower acidic gastric environment (pH approx. 5.3). The peaks of exhaled (14)CO(2) with TSC test meal were observed at the same time points as that with PDW and CA test meals. The (14)C-UBT with TSC was found to be positive in 77% of patients (10/13). CONCLUSION Better interaction between the microbial urease and (14)C-urea, caused by a test meal that retards gastric emptying and that changes gastric pH, plays an important role in hydrolysis of the administered (14)C-urea by H. pylori urease.
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Shafiq N, Malhotra S, Bhasin DK, Rana S, Siddhu S, Pandhi P. Estimating the diagnostic accuracy of procalcitonin as a marker of the severity of acute pancreatitis: a meta-analytic approach. JOP : JOURNAL OF THE PANCREAS 2005; 6:231-7. [PMID: 15883473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
CONTEXT Approximately 15-20% of cases of acute pancreatitis are categorized as severe. There is a lack of accurate predictors of disease severity. Several studies have evaluated the usefulness of procalcitonin as a marker of severe disease. Reports regarding the diagnostic accuracy of procalcitonin are conflicting. OBJECTIVE The present meta-analysis was carried out to evaluate the relevance of procalcitonin as a predictor of disease severity. METHODS Two investigators working independently attempted to locate eligible studies by electronic and manual means. Studies in which at least one of the markers of disease severity was procalcitonin were included for analysis. For all the studies included, the following parameters were calculated: true positive, false negative, false positive and true negative. A summary receiver operating characteristic (SROC) curve was generated from these parameters. RESULTS Four studies were finally included in the analysis. The unweighted regression line parameters b and i were 3.633 and 1.399, respectively. The values for b and i for weighted regression line were 3.637 and 1.428. The SROC curve generated demonstrated that procalcitonin is not a good predictor of the severity of acute pancreatitis. CONCLUSION The available data indicates that procalcitonin cannot be considered a good marker for assessing the severity of pancreatitis.
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Rana SS, Bhasin DK, Nagi B. A new method of biliary cannulation in patients with nasobiliary drain. TROPICAL GASTROENTEROLOGY : OFFICIAL JOURNAL OF THE DIGESTIVE DISEASES FOUNDATION 2005; 26:105. [PMID: 16225060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
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Abstract
The study was conducted in 54 adult patients with Giardia lamblia infection and 54 adult controls to detect lactose maldigestion employing the noninvasive lactose hydrogen breath test. Forty of 54 (74%) patients with Giardia lamblia and 24 of 54 (44.4%) controls showed lactose maldigestion (P < 0.01). In conclusion, this study shows that the frequency of lactose maldigestion is significantly higher in adult Indians suffering from Giardia lamblia infection compared to healthy individuals.
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Malhotra S, Kondal A, Shafiq N, Sidhu S, Bhasin DK, Pandhi P. A comparison of observational studies and controlled trials of heparin in ulcerative colitis. Int J Clin Pharmacol Ther 2004; 42:690-4. [PMID: 15624285 DOI: 10.5414/cpp42690] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVES To compare the efficacy of heparin in ulcerative colitis (UC) as demonstrated in observational studies and controlled clinical trials. INTRODUCTION Ulcerative colitis (UC) is a chronic condition with a relapsing and remitting course. Several studies have been conducted (observational and controlled clinical trials) to test the usefulness of heparin in this condition but the results of these studies are variable. Some studies demonstrate efficacy while others do not. METHODS We pooled the results of observational studies and clinical trials separately in order to compare the results of observational studies and clinical trials using meta-analysis. With the aid of Medline and a manual search in Index Medicus and cross-references of articles published up to July 2003, we identified studies designed to evaluate the effects of heparin on UC. The pooled cure rate in observational studies was calculated. RESULTS The results of controlled clinical trials evaluated using meta-analysis showed that the pooled cure rate for observational studies was 87.7% (range 80 - 100). The odds ratio for the controlled trial was 0.34 (95% CI 0.08 - 1.49) using a random effects model and 0.21 (95% CI 0.06 - 1.38) using a fixed effects model. The results of meta-analysis demonstrate a non-significant effect of heparin in controlled clinical trials. CONCLUSION The findings of the clinical trials differ markedly from observational studies and indicate a lack of efficacy of heparin in patients with ulcerative colitis.
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Singh V, Katyal R, Kochhar RK, Bhasin DK, Aggarwal RP. Study of hepatitis B and C viral markers in patients of chronic liver disease. Indian J Med Microbiol 2004; 22:269-70. [PMID: 17642755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
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Pathak CM, Bhasin DK, Khanduja KL. Urea breath test for Helicobacter pylori detection: present status. TROPICAL GASTROENTEROLOGY : OFFICIAL JOURNAL OF THE DIGESTIVE DISEASES FOUNDATION 2004; 25:156-61. [PMID: 15912972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Helicobacter pylori (H. pylori) is the commonest bacterial pathogen found worldwide and more than half the world population aged 40 years and above is colonized with it. The infection rate is >95 % in some African countries. In 1994, the International Agency for Research on cancer classified H. pylori as a class I carcinogen in humans. It causes chronic active gastritis, duodenal and gastric ulcer and gastric malignancy, and is thought to be associated with coronary artery disease, cerebral stroke, vitamin B12 and iron-deficiency anaemia, etc. Therefore, non-invasive test-and-treatment strategies are widely recommended in primary care settings. Conventionally, H. pylori infection can be diagnosed by invasive techniques using an upper gastrointestinal endoscope for obtaining multiple biopsies from different sites of the stomach for RUT, culture, histological examination, polymerase chain reaction (PCR), etc. and by non-invasive tests such as Urea breath test (UBT), stool antigen test and blood serology. At present, 13/14C-UBT is considered the test of choice for confirmation of H. pylori infection. The UBT is based on the principle, that isotopically labelled urea ingested by an H. pylori--infected patient is rapidly hydrolysed by the microbial urease. The released 13/14CO2 is absorbed across the mucous layer to the gastric mucosa and hence, excreted via the systemic circulation in the breath which is collected and measured. The non-hydrolysed urea is excreted completely in the urine within 3-4 days. 13C-UBT being non-radioactive, 13C-UBT can be used in pregnant women and children, and a user's license is not required. There is still no standard protocol accepted and followed internationally for this test. Although the methods are almost similar, various laboratories/clinics use variable tracer doses, test meals, timings and methods for breath collection, and different cut-off values, which make formal validation studies necessary. This review describes the present status of the UBT and its application in the detection of H. pylori infection.
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Taneja S, Nagi B, Kochhar R, Bhasin DK, Lal A, Singh K. Intraductal pancreatic calculi in patients with choledochal cyst. ACTA ACUST UNITED AC 2004; 48:302-5. [PMID: 15344977 DOI: 10.1111/j.0004-8461.2004.01311.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Summary Intraductal pancreatic calculi are a rare association in patients with choledochal cyst (CC). Reported herein is a retrospective analysis of the data on pancreatic calculi in 37 patients (10 children and 27 adults) who underwent endoscopic retrograde cholangiopancreatography (ERCP) for CC over a period of 15 years. Five patients (one child and four adults) were identified as having intraductal pancreatic calculi. Three had type I and two had type IV CC. Four underwent cyst excision. No intervention was carried out for the pancreatic calculi. There was no evidence of pancreatic insufficiency on follow up and none had recurrence of abdominal pain. One patient died of cholangitis, which was the initial presenting problem. Intraductal pancreatic calculi associated with CC, although uncommon, are not rare and are not always symptomatic.
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Pathak CM, Bhasin DK, Pramod KA, Khanduja KL. 14C-urea breath test as a 'gold standard' for detection of Helicobacter pylori infection. Med Sci Monit 2004; 10:LE14-5. [PMID: 15278005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2004] [Indexed: 04/30/2023] Open
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Rana SS, Dutta U, Sinha SK, Kochhar R, Nagi B, Bhasin DK. Severe acute bleeding from portal colopathy controlled by somatostatin: a case report. TROPICAL GASTROENTEROLOGY : OFFICIAL JOURNAL OF THE DIGESTIVE DISEASES FOUNDATION 2004; 25:144-5. [PMID: 15682664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Portal hypertensive colopathy (PHC) is a recently described entity in patients with portal hypertension which can cause even life-threatening lower gastrointestinal bleeding. In contrast to variceal bleed, there is no standardized treatment for the control of bleeding from these lesions. We report a case of alcoholic cirrhosis with portal hypertension, in whom bleeding from colonic angiodysplasia-like lesions was effectively controlled by somatostatin infusion.
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Rana SV, Bhasin DK, Naik N. Lactose malabsorption in apparently healthy adults in northern India, assessed using lactose hydrogen breath test. Indian J Gastroenterol 2004; 23:78. [PMID: 15176547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Abstract
We describe the radiologic appearances of small bowel tuberculosis as shown by enteroclysis. A total of 265 patients with proven small bowel tuberculosis seen over a period of more than one decade was evaluated. All patients had positive radiologic findings as shown on enteroclysis examination. Of the 265 patients with small bowel tuberculosis, 174 had isolated small bowel involvement with a normal ileocecal region, whereas 91 had associated noncontiguous involvement of the ileocecal region. The most common radiologic finding was the presence of strictures, noted in 62.7% of cases. Most strictures were short, concentric, and smooth in outline. These strictures were solitary or multiple and located mainly in the jejunum. Other radiologic findings were adhesions (21.8%), ulcerations (9.1%), and diffuse thickening of folds (6.4%). Complications noted were in the form of enteroliths, perforations, and fistulae. The radiographic findings of small bowel tuberculosis, although non-specific, may indicate tuberculosis in a high-risk population.
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Abstract
New clinical, endoscopic, and imaging modalities for diagnosing varices and predicting bleeding are being investigated. Transnasal endoscopy and ultrathin battery-powered esophagoscopes are being used to improve patient comfort and compliance. Patients who respond to portal pressure-reducing drugs not only have a reduced risk of bleeding, but also a reduced risk of developing other complications, with improved survival. Nitrates have been shown to have no definite role in primary prophylaxis against variceal bleeding. The hemodynamic response to treatment has an independent prognostic value for the risk of variceal bleeding. Newer drugs have been investigated for reducing the hepatic venous pressure gradient, but with little success. Survival after bleeding has increased due to improved patient care and technological advances. Combined radiographic and endoscopic management of gastric varices is evolving and appears to be promising. Nonvariceal bleeding from portal hypertensive gastropathy is increasingly being recognized as a potential cause of bleeding in patients with portal hypertension, and pharmacotherapy with octreotide appears to be promising for the treatment of this condition. Variceal band ligation in children has been found to be as safe and effective as in adults.
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Vaiphei K, Saha M, Sharma BC, Bhasin DK, Singh K. Goblet cell status in idiopathic ulcerative colitis--implication in surveillance program. INDIAN J PATHOL MICR 2004; 47:16-21. [PMID: 15471116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023] Open
Abstract
Idiopathic ulcerative colitis (IUC) patients have higher incidence of dysplasia and malignancy. Close follow-up with biopsy at regular interval is mandatory. The study was done to correlate incidence of atypical epithelium, goblet cell hyperplasia (GCH) and disease duration (DD) with Ki67, AgNOR and p53 expression in IUC with disease for 5 or more years. Ki67 and AgNOR are good indicators of cellular proliferation and p53 tumour suppressor protein is a marker for neoplastic cell. Of 130 cases studied, 40 cases showed atypical epithelium and were selected for further study. DD in these 40 cases ranged from 60 to 228 months. All had GCH and showed histological features of chronicity. Low-grade dysplasia (LGD) was seen in 15 cases, indefinite for dysplasia (ID) in 8 and inflammatory atypia in 17 cases. Disease duration showed no influence in the type of atypical epithelium. A positive staining of lining epithelium by Ki67 and p53 was not restricted to dysplasia. LGD and ID showed stronger p53 nuclear staining. AgNOR appeared to be a more sensitive marker than Ki67. GCH showed a positive correlation with DD and AgNOR index. p53 expression correlated positively with goblet cell hyperplasia. Conclusion- goblet cell hyperplasia could indicate presence of epithelial cell dysplasia.
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Rana SV, Bhasin DK, Naik N, Subhiah M, Ravinder P. Lactose maldigestion in different age groups of north Indians. TROPICAL GASTROENTEROLOGY : OFFICIAL JOURNAL OF THE DIGESTIVE DISEASES FOUNDATION 2004; 25:18-20. [PMID: 15303465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Lactase activity with age has been reported in a wide variety of population globally. However, most of these studies in human have ignored to assess age stratified lactose maldigestion. Therefore, the present study was planned to determine lactose maldigestion in different age groups of north Indians adults. Two hundred apparently healthy north Indians (age rage 10-80 years) were subjected to a 50g lactose hydrogen breath test by standard method using a Model 12 Microlyzer from Quintron, USA. The percentage of lactose maldigestion was calculated for different age groups with an interval of 10 years. The results of this study revealed that the frequency of lactose maldigestion did not differ significantly among the age groups. Thus, this study suggests that lactose maldigestion is not associated with age stratification among north Indians.
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Sethy PK, Kochhar R, Behera D, Bhasin DK, Raja K, Singh K. Pleuropulmonary complications of esophageal variceal sclerotherapy with absolute alcohol. J Gastroenterol Hepatol 2003; 18:910-4. [PMID: 12859719 DOI: 10.1046/j.1440-1746.2003.03094.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
BACKGROUND Esophageal variceal sclerotherapy (EVS) is an effective means of controlling variceal hemorrhage. However, it causes a wide variety of local and systemic complications. The present study was performed to document pleuropulmonary complications of EVS with absolute alcohol. METHODS Twenty-six patients of portal hypertension of different etiologies were subjected to EVS with absolute alcohol. Baseline arterial blood gas analysis (PaO2, PaCO2, pH, HCO3, SaO2), chest X-ray and pulmonary function tests (forced expiratory volume at 1 s (FEV1), forced expiratory vital capacity (FVC), FEV1/FVC, maximum mid-expiratory flow rate (MMFR), and peak expiratory flow rate (PEFR)) were performed 4-6 h before the first session of EVS. These investigations were repeated within 24 h of EVS. Patients were asked to maintain a symptom diary and to record symptoms such as fever, chest pain, dysphagia and dyspnea during the study period. RESULTS Ten patients (38.46%) had chest pain and four patients (15.68%) had fever after sclerotherapy. Eight patients (30.54%) complained of dyspnea and six patients (23.08%) developed pleural effusion. There was a significant decline in FVC and FEV1 after EVS as compared with baseline values. However, FEV1/FVC ratio, MMFR and PEFR did not have any significant change. CONCLUSIONS Chest pain (38.46%), dyspnea (30.54%) and fever (15.68%) were the common symptoms after EVS while chest X-ray showed pleural effusion in 23.08%. Pulmonary function tests revealed a significant decline in FEV1 and FVC without change in FEV1/FVC ratio after EVS, suggesting a restrictive type of defect.
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Nagi B, Kochhar R, Bhasin DK, Singh K. Colorectal tuberculosis. Eur Radiol 2003; 13:1907-12. [PMID: 12942293 DOI: 10.1007/s00330-002-1409-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2001] [Revised: 09/06/2001] [Accepted: 12/07/2001] [Indexed: 10/26/2022]
Abstract
Our objective was to evaluate the incidence of colorectal tuberculosis in our series and to study its radiological spectrum. A total of 684 cases of proven gastrointestinal tuberculosis with positive barium contrast findings seen over a period of more than one decade were evaluated. The study did not include cases where colon was involved in direct contiguity with ileo-caecal tuberculosis. Seventy-four patients (10.8%) had colorectal tuberculosis. Commonest site involved was transverse colon, closely followed by rectum and ascending colon. Radiological findings observed were in the form of strictures (54%), colitis (39%) and polypoid lesions (7%). Complications noted were in the form of perforations and fistulae in 18.9% of cases. Colorectal tuberculosis is a very common site for gastrointestinal tuberculosis. Typical findings of colorectal tuberculosis are strictures, signs of colitis and polypoid lesions. Common complications are perforation and fistulae.
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Nagi B, Lal A, Kochhar R, Bhasin DK, Gulati M, Suri S, Singh K. Imaging of esophageal tuberculosis: a review of 23 cases. Acta Radiol 2003. [PMID: 12752007 DOI: 10.1034/j.1600-0455.2003.00069.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
PURPOSE To evaluate the various radiological abnormalities in patients with proven esophageal tuberculosis. MATERIAL AND METHODS The case records of 23 patients with proven esophageal tuberculosis were evaluated retrospectively for various radiological abnormalities. Twenty-two patients had secondary involvement of esophagus in the form of direct extension of mediastinal and pulmonary tuberculosis or spinal tuberculosis. Only 1 patient had primary involvement of the esophagus with no evidence of disease elsewhere. The diagnosis was confirmed by endoscopic and CT-guided biopsy/aspiration cytology in 7 and 6 cases, respectively. Diagnosis was made on the basis of surgical biopsy of lymph node and autopsy in 1 patient each. In the remaining 8 patients the diagnosis was based on radiological and endoscopic findings and the response to antituberculous treatment. RESULTS Chest radiography (CXR) was abnormal in 65% patients. While the findings were non-conclusive for esophageal tuberculosis, characteristic lesions of tuberculosis in lungs or spine were suggestive of tuberculous etiology. In 15 patients, CT of the chest confirmed the corresponding CXR findings and also showed additional findings of mediastinal lymphadenopathy when CXR was normal. Fourteen patients showed mediastinal lymphadenopathy on CT of the chest. In all these patients, more than one group of lymph nodes was involved. The characteristic hypodense center of lymph nodes suggestive of tuberculosis was seen in 12 patients. Radiological abnormalities seen in barium swallow examination were extrinsic compression, traction diverticula, strictures, sinus/fistulous tracts, kinking and pseudotumor mass of esophagus in decreasing order of frequency. The middle third of the esophagus was found to be the most frequent site of involvement.
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Behera A, Menakuru SR, Thingnam S, Kaman L, Bhasin DK, Kochher R, Dhiman R, Singh K. Treatment of Budd-Chiari syndrome with inferior vena caval occlusion by mesoatrial shunt. THE EUROPEAN JOURNAL OF SURGERY = ACTA CHIRURGICA 2003; 168:355-9. [PMID: 12428874 DOI: 10.1080/11024150260284879] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To report the effectiveness of a mesoatrial shunt in the treatment of Budd-Chiari syndrome caused by combined hepatic vein and inferior vena caval block. DESIGN Retrospective study. SETTING Tertiary care hospital, India. PATIENTS 10 patients (4 men and 6 women; mean age 28, range 18-45) who had operations for Budd-Chiari syndrome between 1994 and 2000. INTERVENTION Mesoatrial shunt. MAIN OUTCOME MEASURES Graft patency, survival, liver function and symptoms. RESULTS One patient died. All grafts were patent over a mean follow up period of 40 months (range 6-71). All survivors have normal liver function and were symptom free at the time of writing. CONCLUSION Mesoatrial shunt is effective in the treatment of Budd-Chiari syndrome caused by combined hepatic vein and vena caval occlusion.
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