Browsing by Author "Rathi, P M"

Now showing 1 - 12 of 12
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    Achalasia cardia dilatation using polyethylene balloon (Rigiflex) dilators.
    (1996-04-01) Bhatnagar, M S; Nanivadekar, S A; Sawant, P; Rathi, P M
    OBJECTIVE: Results of 20 dilatation sessions in 15 patients with achalasia cardia were assessed to determine the safety and efficacy of polyethylene balloon achalasia dilators (Rigiflex). METHODS: All patients underwent an initial dilatation by inflating a 30 mm balloon to 9 psi for one minute. Need for subsequent dilatations was assessed on symptom assessment; 35 mm balloon was used for repeat procedure. RESULTS: Overall success rate was 93.3%. The 30 mm balloon achieved a satisfactory result in 73.3% and the 35 mm balloon in 75% of the remainder. Only one patient needed surgery. No short-term complications were observed. The only late complication encountered over an average follow-up period of 16.2 months was gastroesophageal reflux in two patients. CONCLUSIONS: Dilatation using Rigiflex dilators is a safe, effective and simple procedure for treating patients with achalasia.
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    Alcohol and hepatitis viruses B and C--double trouble?
    (2002-08-08) Abraham, P; Bapat, Mukta R; Rathi, P M
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    Asymptomatic spinal tuberculosis presenting as esophageal stricture.
    (1996-04-01) Bhatnagar, M S; Nanivadekar, S A; Sawant, P; Rathi, P M; Upadhyay, A P
    Esophageal tuberculosis is rare and is usually due to secondary extension from contiguous structures. We report a patient who presented with dysphagia and was found to have esophageal stricture. Endoscopic biopsy was not suggestive of malignancy or tuberculosis. CT scan of the thorax revealed involvement of the fourth thoracic vertebra with paratracheal lymphadenopathy. The patient responded to anti-tubercular therapy.
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    Atypical histological features of ulcerative colitis.
    (2011-01) Shah, Siddharth N; Amarapurkar, Anjali D; Shrinivas, N; Rathi, P M
    Introduction: The diagnosis of ulcerative colitis is based on combination of clinical, endoscopic and pathological findings. However cases have been reported showing atypical endoscopic and histological features in ulcerative colitis. Hence the objective of this study was to determine the atypical features of new onset ulcerative colitis in adult population. Methods: A total 110 newly diagnosed cases of ulcerative colitis were enrolled in the study over a period of five years. The diagnosis of ulcerative colitis was made by correlating clinical, endoscopic and histological features. Biopsies from representative areas were processed routinely. Endoscopic and histological evaluation was carried out for atypical features. Results: Majority of the patients (75.4%) were between 21-50 years of age with male to female ratio of 2.2:1. A significant number of patients showed atypical endoscopic findings in the form of rectal sparing in 12 (10.9%) and skip lesions in 24 (21.8%) patients. Atypical features noted on histology included normal surface epithelium in 8 (7.3%), predominant polymorphs in 42 (38%), predominant eosinophils in 7 (6.3%), normal crypt architecture in 1 (0.9%) and well preserved goblet cells in 30 (28%) cases. Conclusion: A significant number of patients with new onset ulcerative colitis showed atypical pattern of disease endoscopically as well as histologically. Pathologists should be aware of these atypical findings in cases of ulcerative colitis so as to avoid misdiagnosis.
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    Cardiac anomalies associated with extrahepatic portal venous obstruction.
    (1998-11-27) Gopanpallikar, A M; Rathi, P M; Sawant, P; Gupta, R; Dhadphale, S D; Patrawala, V N
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    Hepatitis B subtypes and hepatitis C genotypes in cirrhosis in western India: results of a pilot study.
    (1999-06-22) Sawant, P; Rathi, P M; Upadhyaya, A
    BACKGROUND: Hepatitis B virus (HBV) and Hepatitis C virus (HCV) are the major causes of viral chronic liver diseases in India. HBV subtypes and HCV genotypes have not been reported from Western India. The aims of the study were (i) To study the prevalence of viral markers to HBV and HCV in adult cirrhotics, (ii) To determine HBV subtypes and HCV genotypes using serological and molecular biological methods. METHODS: A total of 99 adult cirrhotic patients, proven by liver biopsy, laparoscopy, or a combined score of clinical features, biochemical tests, ultrasonography of abdomen, and radioisotope 99m Technetium scan in presence of oesophageal varices were studied. Sera collected from these patients were stored at -8 degrees C and subjected to various tests. HBsAg was determined by ELISA, anti-HBc by ELISA and anti HCV Ab was determined by the third generation ELISA. HBsAg subtypes were determined by enzyme immunoassay. HCV RNA was determined by PCR in those who tested positive for anti HCV antibody. Genotyping of HCV was done with a second generation PCR. RESULTS: HBsAg was detected in 16, out of which subtyping was possible in 14, adw was found in 6 and ayw in 8. Anti HCV Ab was found in 5. Genotyping was possible in three samples which revealed one to be of genotypes 3, one of genetic group 4, and one of genetic group 5. CONCLUSIONS: Subtypes and genotypes of HBV and HCV have not been reported from Western India. Their determination can have implications in understanding the spectrum of disease, characteristics and response to treatment.
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    Hepatitis G virus: an innocent contaminant.
    (1999-07-25) Borse, N C; Rathi, P M; Sawant, P
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    Inferior vena cava obstruction and hepatocellular carcinoma: an uncommon association in India.
    (2005-08-10) Thakur, S K; Altekar, S B; Rathi, U U; Bapat, Mukta R; Rathi, P M; Abraham, P
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    Recurrent massive pleural effusion after esophageal variceal sclerotherapy.
    (1994-09-01) Parikh, S S; Kazi, R A; Rathi, P M; Kalro, R H
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    Relation of gastric juice vitamin C levels with H. pylori infection.
    (1999-07-17) Bhatnagar, M; Nanivadekar, S A; Patrawala, V; Sawant, P; Rathi, P M; Bhat, P; Dhadphale, S
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    Solitary type III gastric carcinoid causing upper gastrointestinal bleeding and severe anaemia.
    (2010-01) Sawalakhe, N R; Nistala, S; Sasidharan, M; Narendaran, R T; Amrapurkar, A D; Joshi, R M; Rathi, P M
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    Spectrum of liver diseases in HIV infection.
    (1997-07-01) Rathi, P M; Amarapurkar, D N; Borges, N E; Koppikar, G V; Kalro, R H
    BACKGROUND: Most earlier reports on the spectrum of liver diseases in HIV-infected individuals originated from the West. OBJECTIVE: To study the spectrum of liver diseases in HIV-infected individuals. METHODS: Seventy four consecutive HIV-positive patients (57 men; age range 23-75 years, mean 34) were studied prospectively with clinical evaluation, liver function tests, ultrasonography, radioisotope liver scan, markers of hepatitis B (HBV) and C (HCV) viruses, and liver histology whenever necessary. RESULTS: Thirty four patients (45%) were chronic alcoholics. Mean (SD) absolute lymphocyte count was 2521 (1271)/mm3; count < 2000/ mm3 was present in 20 patients. Serum bilirubin, transaminases and alkaline phosphatase levels were elevated in 13%, 13% and 24% of patients, respectively. Ultrasonography detected an abscess in two patients (tuberculous-1, amebic-1). Evidence of exposure to HBV was present in 81% (HBsAg-12, hepatitis B core and/or surface antibody-48); anti-HCV antibody was positive in 29.7%. Five patients with liver tuberculosis (granuloma-4, abscess-1) had AFB either in liver tissue or lymph nodes. CONCLUSION: Chronic alcoholism, HBV and HCV infection, hepatic tuberculosis, and evidence of other liver disease were common in patients with HIV infection.