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Chauhan S, D'Cruz S, Mohan H, Singh R, Ram J, Sachdev A. Type II lepra reaction: an unusual presentation. Dermatol Online J 2006; 12:18. [PMID: 16638386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2023] Open
Abstract
Ulcers with maculo-papular rash are an unusual presenting feature of leprosy. They occur as result of neuropathy, type-2 lepra reaction or Lucio's phenomenon. The hall mark of type-2 reaction is erythema nodosum. Very rarely it manifests as ulcerative skin lesions. We describe one such unusual case of a young male who presented with multiple ulcers and maculo-papular rash over the legs, chest and abdomen. In addition to this, he had fever, heart murmur, pulmonary infiltrates, neuropathy, and deranged liver function. A clinical differential diagnosis of infective endocarditis and systemic nectrozing vasculitis was made. Skin biopsy showed dense inflammation with lepra bacilli consistent with type-2 lepra reaction.
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Affiliation(s)
- S Chauhan
- Department of Medicine, Government Medical College and Hospital, Sector 32, Chandigarh, India.
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Bhalla A, Singh R, D'cruz S, Lehl SS, Sachdev A. Accurate blood pressure recording: is it difficult? Indian J Med Sci 2005; 59:480-7. [PMID: 16340147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
BACKGROUND Blood pressure (BP) measurement is a routine procedure but errors are frequently committed during BP recording. AIMS AND SETTINGS: The aim of the study was to look at the prevalent practices in the institute regarding BP recording. The study was conducted in the Medicine Department at Government Medical College, Chandigarh, a teaching institute for MBBS students. METHODS A prospective, observational study was performed amongst the 80 doctors in a tertiary care hospital. All of them were observed by a single observer during the act of BP recording. The observer was well versed with the guidelines issued by British Hypertension Society (BHS) and the deviations from the standard set of guidelines issued by BHS were noted. The errors were defined as deviations from these guidelines. STATISTICAL METHODS The results were recorded as percentage of doctors committing these errors. RESULTS In our study, 90% used mercury type sphygmomanometer. Zero error of the apparatus, hand dominance was not noted by any one. Every one used the standard BP cuff for recording BP. 70% of them did not let the patient rest before recording BP. 80% did not remove the clothing from the arm. None of them recorded BP in both arms. In out patient setting, 80% recorded blood pressure in sitting position and 14% in supine position. In all the patients where BP was recorded in sitting position BP apparatus was below the level of heart and 20% did not have their arm supported. 60% did not use palpatory method for noticing systolic BP and 70% did not raise pressure 30-40 mm Hg above the systolic level before checking the BP by auscultation. 80% lowered the BP at a rate of more than 2 mm/s and 60% rounded off the BP to nearest 5-10 mm Hg. 70% recorded BP only once and 90% of the rest re inflated the cuff without completely deflating and allowing rest before a second reading was obtained. CONCLUSION The practice of recording BP in our hospital varies from the standard guidelines issued by the BHS.
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Affiliation(s)
- A Bhalla
- Department of Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
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Agarwal V, Singh R, Sachdev A, Shekhar S, Goel D. A prospective study of the long-term efficacy of local methyl prednisolone acetate injection in the management of mild carpal tunnel syndrome. Rheumatology (Oxford) 2005; 44:647-50. [PMID: 15743755 DOI: 10.1093/rheumatology/keh571] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVE Local glucocorticoid injections are used to treat carpal tunnel syndrome (CTS). However, this treatment is associated with frequent relapses. An important limitation of studies with higher relapse rates is that no attempt has been made to identify patients with mild or severe disease. We evaluated the efficacy of local glucocorticoid injection in patients with mild CTS. METHOD Mild CTS was defined as intermittent symptoms without absence of sensations, muscle atrophy or weakness of the thenar muscles. Forty-eight patients with idiopathic mild CTS were evaluated before and 3 and 12 months after a single local injection of 40 mg methyl prednisolone acetate. Outcome was assessed by overall satisfaction on a 100 mm visual analogue scale, the Boston self-administered questionnaire for symptom severity and functional scores and improvement in the electrophysiological parameters. RESULTS At 3 months, 93.7% of the patients reported marked improvement in their symptoms, with significant improvement in the mean values of the nerve conduction parameters distal motor latency at the wrist (DML) (P = 0.00001), distal sensory latency at mid-palm (DSL MP) (P = 0.014) and distal sensory latency at the wrist (DSL W) (P = 0.0003), and symptom severity (P = 4.96 x 10(-8)) and the functional scores (P = 3.56 x 10(-5)). Significant improvement was still present for DML (P = 1.39 x 10(-5)) at 12 months. Almost 50% of the patients achieved normalization in the electrophysiological study. At a median follow-up of 16 months, 79% patients continued to have improvement in their symptoms. Eight patients (16.6%) relapsed following the initial response. CONCLUSIONS Local glucocorticoid injection results in long-term improvement in nerve conduction parameters, symptom severity and functional scores in patients with mild CTS.
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Affiliation(s)
- V Agarwal
- Department of Medicine, Government Medical College, Chandigarh, India.
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Basak S, Sachdev A, Johari RP. A partial sequence of lipoxygenase gene from genomic DNA of aromatic rice (Oryza sativa L.). Indian J Exp Biol 2004; 42:190-6. [PMID: 15282953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Aromatic (Bas-370, PB-1) and non-aromatic (Pusa-677, Pusa-834) rice were selected for the characterization and for distribution of lipoxygenase (Lox) genes. Polymorphism was observed when genomic DNA of rice varieties was hybridized with a heterologous lipoxygenase probe. A distinct polymorphic fragment (approximately 1.2 kb) was found in Bas-370. Sub-genomic library of Bas-370 was constructed and screened with LoxA probe. The smallest putative clone (pBas-14) of approximately 1.2 kb was sequenced. Complete nucleotide and deduced amino acid sequence showed the clone was 1134 bp long and comprised of 378 amino acid residues. PCR amplification of genomic DNA from four rice varieties with a soybean Lox primer also showed a polymorphic fragment of size approximately 600 bp (amplicon) in aromatic varieties that was sequenced directly. Nucleotide sequence alignment between pBas-14 and amplicon concluded that the amplicon was a part of the insert pBas-14.
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Affiliation(s)
- S Basak
- Division of Biochemistry, Indian Agricultural Research Institute, New Delhi 110 012, India
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Agarwal V, Sachdev A, Lehl S, Basu S. Unusual haematological alterations in rheumatoid arthritis. J Postgrad Med 2004; 50:60-1. [PMID: 15048003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023] Open
Abstract
Three cases of rheumatoid arthritis (RA), presenting with refractory anaemia, thrombocytopenia and peripheral lymphocytosis respectively, were observed. In all the cases haematological manifestations were unrelated to disease activity or drug toxicity. These patients were detected to have pure red cell aplasia (PRCA) (normocytic normochromic anaemia, reticulocytopenia and absence of erythroid precursors in the bone marrow), immune thrombocytopenia (IT) (absence of splenomegaly and presence of increased megakaryocytes in the bone marrow) and multiple myeloma (MM) (lytic lesions on skull, paraproteinaemia and bone marrow plasmacytosis) respectively. PRCA and IT responded to glucocorticoids. Association with these three haematological alterations has rarely been reported. Our report highlights the need to regularly monitor blood counts in patients with RA.
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Affiliation(s)
- V Agarwal
- Department of Medicine, Government Medical College & Hospital, Sector 32, Chandigarh, India.
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Sachdev A, Duseja A. Decompressive shunts and hepatic encephalopathy. Indian J Gastroenterol 2003; 22 Suppl 2:S21-4. [PMID: 15025248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Encephalopathy is a major complication of all decompressive procedures done to reduce portal pressure. There are two major groups of decompressive procedures: surgical portosystemic shunts and transjugular intrahepatic portosystemic shunts (TIPS). Surgical decompressive shunts are of three types: total, partial and selective, depending on the amount of hepatopetal flow that is maintained in each of them. Encephalopathy with these shunts occurs because of reduction in hepatopetal flow. These shunts have failed to reduce mortality; in fact, some studies have shown an increase in mortality following shunts. TIPS has more or less replaced the need for surgical shunts, but their risk to cause encephalopathy is almost equivalent to that of selective shunts and in some series is even more. Lactulose, antibiotics and protein restriction can easily control severe encephalopathy as a consequence of decompressive shunts.
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Affiliation(s)
- A Sachdev
- Department of Medicine, Government Medical College and Hospital, Chandigarh.
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Duseja A, Sachdev A, Dhiman RK, Chawla YK. Helicobacter pylori and hepatic encephalopathy. Indian J Gastroenterol 2003; 22 Suppl 2:S31-2. [PMID: 15025251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Several extra-intestinal diseases have been associated with Helicobacter pylori infection. Hepatic encephalopathy has been linked to H. pylori infection because of the ammonia produced by the organism in the stomach. H. pylori infection is commoner in cirrhotic patients with hepatic encephalopathy than in those without. Increased ammonia levels have been observed in the gastric juice and blood more commonly in cirrhotics with H. pylori infection than in those without. Though the amount of ammonia produced by H. pylori may be too small to contribute to hepatic encephalopathy, eradication of H. pylori has been shown to improve the blood ammonia levels and hepatic encephalopathy.
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Affiliation(s)
- A Duseja
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh
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Agarwal V, Sachdev A, Singh R, Lehl S, Basu S. Autoimmune hemolytic anemia associated with benign ovarian cyst: a case report and review of literature. Indian J Med Sci 2003; 57:504-6. [PMID: 14646159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
A 28-years-old female presented with severe autoimmune hemolytic anemia (AIHA), warm antibody mediated, and right side tubo-ovarian (TO) mass. There was sub-optimal response to immunosuppressive therapy (IST). Eight months later she underwent ovarian cystectomy which resulted in complete remission of AIHA without the need for IST. Pathological examination of the TO mass revealed benign ovarian cyst. Our case highlights the need to search for ovarian cyst/mass in females presenting with AIHA. Since immunosuppressive therapy is usually ineffectual in AIHA associated with ovarian cyst, it may be appropriate to contemplate surgery before embarking on IST in such cases.
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Affiliation(s)
- V Agarwal
- Departments of Medicine, Hematology & Transfusion Medicine, Government Medical College & Hospital, Sector 32, Chandigarh, India.
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Sachdev A, Duseja A, Bhalla A, Handa U, Sandhu BS, Gupta V, Kochhar S. Efficacy of endoscopic wire guided biliary brushing in the evaluation of biliary strictures. Trop Gastroenterol 2003; 24:215-7. [PMID: 15164539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Endoscopic brush cytology is a valuable technique for the evaluation of biliary strictures. The sensitivity of this technique varies from 30% to 83%, however, it can have specificity of 100%. We retrospectively evaluated the usefulness of wire-guided biliary brush cytology in biliary strictures in our hospital over a 3 years period from 1997 to 2000. Brushings from 58 biliary strictures were obtained during endoscopic retrograde cholangiography. They were compared with histological proof obtained by surgical biopsy or percutaneous fine-needle aspiration cytology and/or clinical findings. These were reported as benign or malignant. Eleven patients were excluded due to incomplete data. Eighteen patients had benign brushings. Fourteen of the 29 patients in whom histological confirmation of malignancy brushings was obtained were also reported as malignant. The sensitivity of endoscopic brushings was 48.2%, specificity 100% and diagnostic accuracy 55.2%. No major complications were seen in our study group.
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Affiliation(s)
- A Sachdev
- Department of Medicine, Cytology and Radiology, Government Medical College and Hospital, Chandigarh, India.
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Singh R, Lehl SS, Sachdev A, Handa U, D'Cruz S, Bhalla A. Metastasis to thyroid from lung carcinoma. Indian J Chest Dis Allied Sci 2003; 45:203-4. [PMID: 12866639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Metastasis to thyroid gland are rare. The primary sites which metastasize to thyroid gland include the breast, lung, kidney and stomach. Among lung cancer metastasizing to the thyroid, adenocarcinomas are the commonest followed by squamous, small cell and large cell carcinomas. The bronchioloalveolar carcinoma has not been reported to metastasize to the thyroid. In this case report we document this rare occurrence.
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Affiliation(s)
- Ram Singh
- Department of Medicine, Government Medical College, Chandigarh, India
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Bhalla A, Singh R, Sachdev A, D'Cruz S, Duseja A. Circadian pattern in cerebro vascular disorders. Neurol India 2002; 50:526-7. [PMID: 12577117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
Over the last decade, various studies have been reported to evaluate the circadian pattern of cardiovascular and cerebro-vascular diseases. The data from Indian population is lacking. We undertook this prospective observational study to evaluate the circadian variation in disorders like cerebro-vascular accidents and transient ischemic attacks. Total of 146 patients (events) were studied. Only 10 patients had TIA's. 55% had hemorrhage and 45% had infarction. The 24 hours period was divided into 6 equal portions of 4 hours each. The maximum events were seen between 4 am to 8 am and 12 noon to 4 pm (23.28%) each. Minimum events were seen between 12 midnight to 4 am 14/146 - 9.58%). The circadian variation in occurrence of cerebro-vascular disorders was present with two equal peaks.
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Affiliation(s)
- A Bhalla
- Department of Medicine, Government Medical College, Chandigarh - 160 032, India
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Sachdev A, Mahapatra M, D'Cruz S, Kumar A, Singh R, Lehl SS. Wasp sting induced neurological manifestations. Neurol India 2002; 50:319-21. [PMID: 12398066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Abstract
Wasp stings generally cause local reactions like pain, wheal, flare, edema and swelling, which are generally self-limiting. Multiple stings can lead to vomiting, diarrhea, generalized edema, dyspnea, hypotension, collapse, renal failure or death. Unusually, they may cause serum sickness, vasculitis, neuritis or encephalitis. We report a case of a 40 year old male who developed focal neurological deficit 10 hours following a wasp sting, which was confirmed to be ponto-cerebellar infarction on MRI scan, and recovered within five days.
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Affiliation(s)
- A Sachdev
- Department of Medicine, Government Medical College and Hospital Chadigarh - 160 047, India.
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Sachdev A, Srinivasan V, Maheswary S, Mohan H, Ashish B, Singh LS. Adult onset celiac disease in north India. Trop Gastroenterol 2002; 23:117-9. [PMID: 12693151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
INTRODUCTION Informations on celiac disease among Indian adults is scarce. With the availability of improved and more accessible diagnostic tools for celiac disease, the disease is being more frequently recognized among the adults. Therefore, a retrospective analysis of duodenal biopsies were performed to identify adult celiac disease among Indian patients. MATERIAL AND METHODS A retrospective analysis of the patients, who had villous atrophy on duodenal biopsy between February, 1997 to June 2001, was performed. The clinical presentation, laboratory parameters, treatment and follow up details of patients diagnosed as adult onset celiac disease were analysed. Diagnosis of celiac disease was established in these patients as per ESPGAN criteria. RESULTS There were 68 duodenal biopsies during the study period. Thirteen (10 were under 15 years of age and 3 had followup biopsy) biopsies were excluded. Eleven (20%) out of 55 patients with villous atrophy in their duodenal biopsy satisfied the ESPGAN criteria for the diagnosis of celiac disease. The age at the time of diagnosis ranged from 15-56 years (mean 36.8 years). Male to female ratio was 5:6. Chronic diarrhea (99%) was the most common presentation followed by weight loss (88%) and anemia (66%). Only one patient had refractory iron deficiency anemia (11%). Histopathological examination showed, subtotal villous atrophy in 6 patients and partial villous atrophy in 5. Nine out of 11 patients had raised concentration of IgA antigliadin antibody. Two patients also had raised concentration of antiendomysial antibody. All of them showed favorable clinical response to Gluten free diet. CONCLUSION Coeliac disease is considered rare in the tropics. Our study shows that this disease may not be as infrequent as is thought.
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Affiliation(s)
- A Sachdev
- Departments of Medicine and Pathology, Government Medical College & Hospital, Chandigarh-160 047, India.
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Abstract
BACKGROUND Involvement of the biliary tract in pancreatic necrosis is rare. The authors are presenting six patients with this unusual complication. METHODS Retrospective analysis of a case series. RESULTS The necrotic process involved the bile duct in four patients (bile duct alone in two and bile duct with duodenum in two) and the gall bladder in two patients. It was not possible to make a preoperative diagnosis of biliary tract involvement in any of these patients. The lesions in the biliary tract were caused by the direct erosion by the necrotic tissue in five patients, and in one patient with gangrene of the gall bladder, it was a "remote" complication of the necrotizing process. All patients underwent surgery. Necrosectomy and cholecystectomy were performed in patients with gall bladder lesions, and proximal biliary drainage was the method of choice in patients with erosion of the bile duct. One patient died postoperatively. During follow-up, another patient who had bile-duct involvement developed a stricture in the damaged part of the bile duct and needed hepaticojejunostomy CONCLUSIONS Necrotizing pancreatitis can involve the biliary tract, both by direct extension and by its secondary effects. Although cholecystectomy is the treatment of choice in the presence of gallbladder involvement, proximal biliary diversion may be indicated in patients with erosion of the bile duct.
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Affiliation(s)
- A Chaudhary
- Department of Gastrointestinal Surgery, Gobind Ballabh Pant Hospital, New Delhi, India.
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Kumar A, Sachdev A, Singh R, Lehl SS, D'Cruz S, Mahapatra M, Malhotra HS. Left atrial myxoma presenting as pseudobulbar palsy. Neurol India 2002; 50:219-21. [PMID: 12134197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
A case of left atrial (LA) myxoma presenting as pseudobulbar palsy, due to multiple cerebral infarcts, without any cardiac manifestations, is presented. LA myxoma is rare cause of embolization to CNS causing ischemic infarcts. Due to multiple CNS infarcts patient can present with varied clinical picture and pseudobulbar palsy is not a very common presentation. It was a real diagnostic dilemma before LA myxoma was diagnosed on echocardiography.
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Affiliation(s)
- A Kumar
- Department of Medicine, Government Medical College and Hospital, Sector - 32B, Chandigarh, 160047, India
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Sachdev A, Bhalla A, Srinivasan V. Is iron deficiency anemia a common presenting manifestation of adult-onset celiac disease? Indian J Gastroenterol 2002; 21:121; author reply 121. [PMID: 12118930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Singh R, Bhalla A, Lehl SS, Sachdev A. Video game epilepsy. Neurol India 2001; 49:411-2. [PMID: 11799420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
Reflex epilepsy is the commonest form of epilepsy in which seizures are provoked by specific external stimulus. Photosensitive reflex epilepsy is provoked by environmental flicker stimuli. Video game epilepsy is considered to be its variant or a pattern sensitive epilepsy. The mean age of onset is around puberty and boys suffer more commonly as they are more inclined to play video games. Television set or computer screen is the commonest precipitants. The treatment remains the removal of the offending stimulus along with drug therapy. Long term prognosis in these patients is better as photosensitivity gradually declines with increasing age. We present two such case of epilepsy induced by video game.
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Affiliation(s)
- R Singh
- Department of Medicine, Govt. Medical College and Hospital, Sector - 32/B, Chandigarh - 160032, India
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Sachdev A, Vohra R, Bijarnia S. Acute brucellosis of childhood: a case report with unusual features. Indian Pediatr 2001; 38:1421-5. [PMID: 11752745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Affiliation(s)
- A Sachdev
- Department Pediatrics, Sir Ganga Ram Hospital, Rajinder Nagar, New Delhi 110 60, India.
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Abstract
Malaria is very common in India. First step in management of malaria is to establish the diagnosis. It is established by using traditional smear or method like dipstick antigen captures assay which is simpler, accurate and doesn't require expertise. Next step is to look for signs and symptoms, which help cases of severe malaria should be admitted in intensive care unit (ICU) and antimalarial chemotherapy should be started through parenteral route. Complications like coma, anemia, renal failure, pulmonary edema, disseminated intravascular coagulation are not very uncommon. These complications should be anticipated and treated in time. There is no role of corticosteroids, mannitol in the treatment of cerebral edema. Therapeutic monitoring of severe malaria should involve quantitative estimation of parasite load.
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Affiliation(s)
- D Gupta
- Department of Pediatrics, Pediatric Intensive Care Unit, Sir Ganga Ram Hospital, New Delhi
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Abstract
Dengue virus infection can cause a wide spectrum of illness. Thrombocytopenia with concurrent haemoconcentration differentiates dengue haemorrhagic fever from classical dengue fever. Only cases with shock or unstable vitals signs need admission in the pediatric intensive care. The management is essentially supportive and symptomatic. The key to success is frequent monitoring and changing strategies. A rise in hematocrit of 20% along with a continuing drop in platelet count is an important indicator for the onset of shock. Patients in grade I and II should be closely monitored for signs of shock. The management of dengue shock syndrome (grade III and IV) is a medical emergency needing prompt and adequate fluid replacement for the rapid and massive plasma losses through increased capillary permeability. Early and effective replacement of plasma losses with plasma expanders or fluid and electrolyte solutions results in a favourable outcome in most cases. The ideal fluid management should include both cystalloids and colloids (including albumin). Cystalloids are given as boluses as rapidly as possible, and as many as 2 to 3 boluses may be needed in profound shock. Colloidal fluids are indicated in patients with massive plasma leakage and in whom a large volume of cystalloids has been given. Frequent recording of vital signs and determinations of haematocrit are important in evaluating the results of treatment. Apart from correction of electrolyte and metabolic disturbances, oxygen is mandatory in all patients of shock. Some patients develop DIC and need supportive therapy with blood products (blood, FFP and platelet transfusions). Polyserositis, in the form of pleural effusion and ascitis, are common in cases of dengue shock syndrome, and if possible, drainage should be avoided as it can lead to severe hemorrhages and sudden circulatory collapse. The prognosis depends mainly on the early recognition and treatment of shock.
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Affiliation(s)
- A Soni
- Department of Pediatrics, Pediatric Intensive Care Unit, Sir Ganga Ram Hospital, New Delhi, India
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Sachdev A, Radotra A, Goel P, Bawa AS. Sigmoidoscopic removal of misplaced intrauterine contraceptive device. Indian J Gastroenterol 2001; 20:208-9. [PMID: 11676344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Singh R, Lehl SS, Sachdev A, Sood A, Malhotra HS. Reversible neurologic manifestations after glycerol: a short report. Neurol India 2001; 49:320-1. [PMID: 11593257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
A 46 year old male inadvertently consumed 500 ml of glycerol and presented with altered sensorium, focal neurologic signs and generalised seizures. He was managed conservatively and recovered fully within 48 hours. The case highlights the rare presentations of overdosage and neurologic effects with glycerol, an otherwise safe drug used in neurology.
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Affiliation(s)
- R Singh
- Department of Medicine, Government Medical College and Hospital, Chandigarh-160047, India
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Jhaj R, Goel NK, Gautam CS, Hota D, Sangeeta B, Sood A, Sachdev A. Prescribing patterns and cost of antihypertensive drugs in an internal medicine clinic. Indian Heart J 2001; 53:323-7. [PMID: 11516032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023] Open
Abstract
BACKGROUND Antihypertensive agents are selected primarily for their ability to prevent morbidity and mortality related to hypertension. METHODS AND RESULTS Prescribing trends and the cost of antihypertensive drugs were studied in 300 patients attending an internal medicine clinic. Beta-blockers were the most frequently used group of drugs (46.7%), followed by calcium-channel antagonists (34.3%) and angiotensin-converting enzyme inhibitors (30%). Diuretics were used in only 13.2% of the prescriptions. Atenolol (36%), amlodipine (29.3%) and enalapril (19%) were the most frequently used individual drugs. Propranolol, furosemide, amlodipine and atenolol were the least expensive drugs used, with annual drug acquisition costs of Rs 80, 102, 182 and 318, respectively. Benazepril (Rs 1778), diltiazem SR (Rs 1777), lisinopril (Rs 1660), prazosin (Rs 1416) and losartan (Rs 1365) were the most expensive drugs in terms of annual drug acquisition costs. CONCLUSIONS The results of our study emphasize the need to encourage frequent use of diuretics. Since the costs of different antihypertensives vary considerably, newer and relatively expensive antihypertensives should be prescribed only when clearly indicated.
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Affiliation(s)
- R Jhaj
- Department of Pharmacology and Internal Medicine, Government Medical College, Chandigarh.
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78
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Duseja A, Sachdev A, Kumar A, Malhotra HS, Kaur L, Nada R, Mohan H. Periampullary carcinoma presenting as prolonged pyrexia. Trop Gastroenterol 2000; 21:127-8. [PMID: 11084834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Affiliation(s)
- A Duseja
- Government Medical College & Hospital, Chandigarh, India
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79
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Chaudhary A, Dhar P, Sachdev A, Agarwal A. Gastric outlet obstruction in carcinoma gall bladder. Indian J Gastroenterol 1999; 18:101-3. [PMID: 10407561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Gastric outlet obstruction is occasionally reported to occur in advanced gall bladder malignancy and may require palliative surgery. A review of 39 patients who required gastroenterostomy for symptomatic or incipient gastric outlet obstruction in carcinoma gall bladder is presented. METHODS This retrospective review included 24 women and 15 men over nine years who underwent gastrojejunostomy for locally advanced neoplasms of the gall bladder. RESULTS Twenty two patients with carcinoma gall bladder had symptomatic gastric outlet obstruction whereas in 17 patients gastrojejunostomy had been performed for intraoperatively assessed impending obstruction. Thirty-four patients had concomitant jaundice. In most cases, there was obstruction of the first two parts of the duodenum, mostly by direct tumoral infiltration (64%). All patients underwent anterior gastrojejunostomy, with billoenteric bypass in 15 patients. There were two postoperative deaths. Eight patients developed postoperative delayed gastric emptying; all settled on conservative management, though two patients had recurrent refractory vomiting. Thirty patients had no vomiting till a follow up ranging from 36 days to 11 months. CONCLUSIONS Gastric outlet obstruction may frequently complicate gall bladder cancer and a satisfactory palliation can be achieved in most patients by gastrojejunostomy.
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Affiliation(s)
- A Chaudhary
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Hospital, New Delhi.
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80
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Abstract
Hypokalaemic paralysis is a relatively uncommon but potentially life-threatening clinical syndrome. If recognised and treated appropriately, patients recover without any clinical sequellae. The syndrome of hypokalaemic paralysis represents a heterogeneous group of disorders characterised clinically by hypokalaemia and acute systemic weakness. Most cases are due to familial or primary hypokalaemic periodic paralysis; sporadic cases are associated with numerous other conditions including barium poisoning, hyperthyroidism, renal disorders, certain endocrinopathies and gastrointestinal potassium losses. The age of onset, race, family history, medications, and underlying disease states can help in identifying the cause of hypokalaemic paralysis. Initial therapy of the patient with hypokalaemic paralysis includes potassium replacement and search for underlying aetiology. Further management depends on the aetiology of hypokalaemia, severity of symptoms, and duration of disease. This review presents the differential diagnosis for hypokalaemic paralysis and discusses management of the syndrome.
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Affiliation(s)
- S K Ahlawat
- Department of Medicine, OLM Medical Center/New York Medical College, New York, USA
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81
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Duseja A, Sachdev A, Malhotra HS. Endoscopic removal of needles from duodenum. Indian J Gastroenterol 1999; 18:91. [PMID: 10319548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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82
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Bhasin DK, Kakkar N, Sharma BC, Joshi K, Sachdev A, Vaiphei K, Singh K. Helicobacter pylori in gastric cancer in India. Trop Gastroenterol 1999; 20:70-2. [PMID: 10484891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
BACKGROUND/AIMS Helicobacter pylori infection has been implicated in pathogenesis of gastric cancer. Since there is paucity of reports from developing countries on association of H. pylori with gastric cancer, we performed case control study to find out the relationship between H. pylori and gastric cancer and also compared characteristics of gastric cancer and H. pylori positivity in younger and older patients. PATIENTS AND METHODS Gastrectomy (n = 37) or endoscopic biopsy (n = 43) samples from area adjoining the cancer were collected from 80 patients of gastric cancer. Tissue specimens were stained with hematoxylin-eosin and Giemsa stains and histological type of cancer was determined according to Lauren, as intestinal or diffuse type. The presence of H. pylori was assessed by Giemsa staining. Eighty age and sex matched patients with non-ulcer dyspepsia (NUD) served as controls. RESULTS Of 80 patients, 48 had intestinal type, 28 diffuse type and 4 had mixed type of gastric cancer. Tumour was located in antrum in 37, in body in 31, and at other sites in 12 cases. H. pyolri infection was present in 29 of patients compared to 36 patients with non-ulcer dyspepsia (p > 0.05, odd ratio 0.69, confidence interval 0.37-1.32). The positivity for H. pylori was higher in intestinal type than in diffuse type (p < 0.05) of gastric cancer but similar in patients with growth in antrum and body (p = NS) of stomach. There was no significant difference in tumor type, tumor site, frequency of intestinal metaplasia and H. pylori positivity (39% vs 35%, P > 0.05, odd ratio 1.19, confidence interval 0.44-3.23) in younger (< 45 yrs) and older (> 45 yrs) patients. CONCLUSIONS Approximately one-third of patients with gastric cancer show presence of H. pylori infection on histological examination. No difference in H. pylori positivity were observed in young and old patients of gastric cancer.
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Affiliation(s)
- D K Bhasin
- Postgraduate Institute of Medical Education and Research, Chandigrah
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83
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Bhardwaj K, Mohan H, Chopra R, Bhardwaj S, Sachdev A. Inflammatory myoglandular polyp of rectum. Indian J Gastroenterol 1998; 17:63-4. [PMID: 9563226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- K Bhardwaj
- Department of Pathology, Government Medical College, Chandigarh
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84
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Chaudhary A, Dhar P, Sarin SK, Sachdev A, Agarwal AK, Vij JC, Broor SL. Bile duct obstruction due to portal biliopathy in extrahepatic portal hypertension: surgical management. Br J Surg 1998; 85:326-9. [PMID: 9529484 DOI: 10.1046/j.1365-2168.1998.00591.x] [Citation(s) in RCA: 110] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Varices can develop in and around the bile duct in the presence of portal hypertension, especially when it is caused by extrahepatic portal vein thrombosis. The term 'portal biliopathy' is used to describe changes in the bile duct due to these varices, which may cause bile duct obstruction. This paper reviews experience of the surgical management of patients with symptomatic portal biliopathy. METHODS Nine patients with extrahepatic portal vein obstruction with symptomatic portal biliopathy. were reviewed retrospectively. RESULTS Eight patients presented with jaundice, two had abdominal pain and one had recurrent cholangitis. Endoscopic retrograde cholangiography revealed abnormality of the bile duct wall, with stricture in eight patients and bile duct calculi in two. Portasystemic shunting relieved jaundice in five of seven patients, and in two a second-stage hepaticojejunostomy was required. CONCLUSION Symptomatic biliary obstruction in patients with extrahepatic portal hypertension may be relieved by a portasystemic shunt. Rarely biliary bypass may be required and is rendered safer by previous portasystemic shunting to decompress the pericholedochal varices. A direct approach to the biliary tract without a preliminary shunt may be hazardous and is frequently unnecessary.
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Affiliation(s)
- A Chaudhary
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Hospital, New Delhi, India
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85
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Abstract
Jaundice in patients of advanced carcinoma of the gallbladder requires palliation for the distressing symptoms of pruritus and cholangitis. Intrahepatic segment III duct cholangiojejunostomy is a means for alleviating the obstruction with malignant porta block. The authors reviewed their experience with this procedure in 48 patients of carcinoma of the gallbladder. All patients had jaundice; pruritus was present in 44 (92%) and cholangitis in 14 (29%). The level of obstruction was determined preoperatively by percutaneous transhepatic cholangiography. In 32 patients the block was below the level of the bifurcation of the right and left ducts, and 16 patients had a block involving the confluence, isolating the two lobes of the liver. Following segment III cholangiojejunostomy, pruritus was relieved in all and cholangitis in 86% of patients. At the end of 6 weeks a significant fall in serum bilirubin and alkaline phosphatase levels was seen with both types of hilar obstruction. Varying degrees of pain relief was also noted in 75% of patients. Segment III biliary bypass is an effective, one-time, reliable means of palliation for carcinoma of the gallbladder with hilar obstruction. Its efficacy appears to depend on the duration and depth of the jaundice and on the anatomy of the biliary ductal system in the left hemiliver rather than on the type of hilar obstruction.
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Affiliation(s)
- A Chaudhary
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Hospital, New Delhi, India
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86
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Abstract
BACKGROUND Complications often follow if a choledochal cyst is treated simply by drainage, either internal or external. This study reviews 17 patients who had had previous cystoenterostomy (n = 9) or external drainage (n = 8) and who required reoperation and cyst excision. METHODS The study was a retrospective review including ten women and seven men managed over 9 years. The indications for reoperation were stone formation (10 patients), pancreatitis (three), portal hypertension (two) and hepatic abscess (one); two patients were asymptomatic. RESULTS Definitive surgery with cyst excision was possible in all patients who had previously had external cyst drainage and in seven of nine who had had previous cystoenterostomy. There were no deaths. Two postoperative biliary leaks and two duodenal fistulas resolved spontaneously. CONCLUSION Excision of a choledochal cyst is possible and desirable even after a previous drainage operation. In severely ill patients with a complication of choledochal cyst, external drainage may be a preferable initial manoeuvre.
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Affiliation(s)
- A Chaudhary
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Hospital, New Delhi, India
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87
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Abstract
BACKGROUND Local complications of pancreatic necrosis may occur after surgery, but when they occur spontaneously render surgical treatment more hazardous and impair prognosis. METHODS A retrospective review was carried out of 83 patients who underwent surgery for pancreatic necrosis from 1988 to 1995, to determine the incidence, type, treatment and outcome of locoregional complications caused by pancreatic necrosis associated with acute pancreatitis. RESULTS Seventeen patients (20 per cent) were identified to have intra-abdominal complications with pancreatic necrosis either before operation or at the time of surgery. The majority of patients had a delay in intervention (mean 46 days). At presentation ten of the 17 patients had one or more organ system failures. Fourteen patients had gastrointestinal tract involvement, two had involvement of the biliary tract and one patient had a splenic rupture. Six patients died. CONCLUSIONS In patients with pancreatic necrosis, development of locoregional complications is associated with a high mortality rate. The presence of gastrointestinal bleeding, peritonitis, jaundice or pneumoperitoneum in such patients suggests the presence of a complication of the necrotic process and should prompt early intervention. Early referral of patients with severe acute pancreatitis to specialized units may reduce the risk of locoregional complications.
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Affiliation(s)
- A Chaudhary
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Hospital, New Delhi, India
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88
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Rana S, Bhasin DK, Sachdev A, Singh K. Number of breath samples required for detection of lactose intolerance by lactose hydrogen breath test. Indian J Gastroenterol 1997; 16:118. [PMID: 9248196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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89
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Dhar P, Chaudhary A, Desai R, Agarwal A, Sachdev A. Current trends in the diagnosis and management of cystic hydatid disease of the liver. J Commun Dis 1996; 28:221-30. [PMID: 9057445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Cystic hydatid disease caused by Echinococcus granulosus most commonly involves the liver. Recent years have seen many changes in modalities of diagnosis and treatment of cystic disease in the liver. Currently used methods of immunodiagnosis, newer radiological modes of imaging, emerging non-surgical techniques of management and the impact of minimal access surgery in this disease are highlighted in the present review.
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Affiliation(s)
- P Dhar
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Hospital, New Delhi, India
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90
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Abstract
PURPOSE Segmental colonic tuberculosis commonly involves the ascending, transverse, or sigmoid colon. Rectal involvement in tuberculosis is uncommon and poorly characterized. This study describes the clinical presentation, endoscopic features, and outcome of isolated rectal tuberculosis. METHODS Isolated rectal tuberculosis was defined as focal lesions of the rectum in the absence of radiologically demonstrable lesions in the small and large bowel on barium contrast studies. Diagnosis of rectal tuberculosis was based on characteristic endoscopic appearance of lesions, histopathologic features of tuberculosis in biopsy/ resected material, and response to antitubercular therapy. RESULTS Eight patients with rectal tuberculosis were seen during a four-year period at our hospital. Hematochezia was the most common presenting feature (88 percent), followed by constitutional symptoms (75 percent) and constipation (37 percent). Rectal examination revealed a tight stricture within 10 cm of the anal verge in seven patients. Barium enema showed stricture of variable length, with focal areas of deep mucosal ulceration and increase in presacral space. Proctoscopic findings were tight stricture (7), nodularity with ulceration (6), and multiple aphthous ulcers (1). Granulomatous infiltration was detected in seven of eight patients in biopsy material obtained at endoscopy (6) or surgery (1). Cessation of hematochezia, resolution of constitutional symptoms, and weight gain were seen in all patients following treatment with antitubercular drugs. CONCLUSION Our data suggest that tubercular involvement of rectum, although uncommon, is an important cause of rectal strictures in India. Response to antitubercular chemotherapy is uniformly good, and surgery is seldom required in these patients.
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Affiliation(s)
- A S Puri
- Department of Gastroenterology, G. B. Pant Hospital, New Delhi, India
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91
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Abstract
BACKGROUND Serous effusions in chronic pancreatitis are infrequent but persistent. These occur usually as a consequence of internal pancreatic fistulae and commonly involve the pleural cavity or peritoneum. METHODS To assess strategies in operative management, the records of 12 patients who underwent surgery for internal pancreatic fistula with underlying chronic pancreatitis were reviewed retrospectively. Seven patients had pancreatic ductal calculi. Three cases underwent external drainage. Three cases with leaking pseudocysts underwent cystojejunostomy-en-Y. Three cases with ductal dilatation or calculi underwent lateral pancreaticojejunostomy and three patients had caudal pancreatectomy for distal disease. RESULTS Eight patients were completely controlled of all symptoms, with no sequelae. One case each had recurrent pancreatitis and ascites but did not require re-operation. There were two deaths: one with massive haematemesis and one with pre-existent multi-organ failure and sepsis. CONCLUSIONS Pancreatic duct stones may be causally associated with internal pancreatic fistulae. Delineation of ductal anatomy and pathological aberrations of the pancreas, including determination of the leak site, was of paramount importance in planning surgery. Peroperative ductography proved the most useful in this regard.
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Affiliation(s)
- P Dhar
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Hospital, New Delhi, India
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92
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Abstract
Choledochal cysts in children and adults may behave differently. To identify these differences the records of 49 patients (22 children and 27 adults) who underwent surgery for choledochal cysts over a period of 7 years were analysed retrospectively. In two adult patients who had undergone a previous cholecystectomy an acquired malformation could not be excluded. Cholangitis was more common in adults. Choledochal cysts in children were predominantly Type I cystic lesions, whereas Type IV cysts were more common in adult patients. Anomalies of the pancreatic duct and associated hepatobiliary problems were seen exclusively in adults and the latter can make excision of the cyst more difficult and complicated. To prevent the development of complications choledochal cysts should be excised as soon as they are detected.
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Affiliation(s)
- A Chaudhary
- Department of Gastrointestinal Surgery and Gastroenterology, Gobind Ballabh Pant Hospital, New Delhi, India
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93
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Chaudhary A, Puri AS, Dhar P, Reddy P, Sachdev A, Lahoti D, Kumar N, Broor SL. Elective surgery for corrosive-induced gastric injury. World J Surg 1996; 20:703-6; discussion 706. [PMID: 8662156 DOI: 10.1007/s002689900107] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Gastric cicatrization is a well recognized late sequela of corrosive gastric injury, but the optimum timing and type of surgery for this complication are still unclear. Over a 7-year period (1988-1994) 34 patients underwent elective surgery for gastric lesions secondary to corrosive ingestion. A total of 18 (53%) patients had an associated esophageal stricture and presented with dysphagia, 15 (44%) patients had features of gastric outlet obstruction, 6 (18%) had diffuse gastric injury, and 28 (82%) had a segmental lesion. A tube jejunostomy was done in 23 (68%) patients to improve nutrition and resulted in a significant increase in weight and in the serum protein level after 8 weeks of tube feeding. Elective surgery was performed 3 to 24 months (average 7 months) after ingestion of the corrosive substance. Gastric resection was done in 20 (59%) patients and gastrojejunostomy (without vagotomy) in 11 (32%); at follow-up the latter group did not exhibit development of a stomal ulcer. In patients with an associated esophageal stricture, endoscopic dilatation was successful in 89% patients and simplified the surgical approach. In conclusion, the success of surgery for corrosive-induced gastric injury depends on selecting the right procedure and intervening at the appropriate time.
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Affiliation(s)
- A Chaudhary
- Department of Gastrointestinal Surgery and Gastroenterology, G.B. Pant Hospital, New Delhi 110002, India
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94
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Saha N, Sachdev A, Bhasin DK, Sankaranahyanan A, Khosla PP, Singh K, Sharma PL. Clinical evaluation of the effect of omeprazole, cimetidine, famotidine and ranitidine on histamine induced cutaneous wheal and flare response. Int J Clin Pharmacol Ther Toxicol 1993; 31:322-5. [PMID: 8103763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The effect of H2 receptor antagonists on immediate cutaneous response to allergens remain controversial. In the present study, the effect of 7-day administration of omeprazole, cimetidine, famotidine and ranitidine on histamine induced wheal and flare reaction was evaluated. A single blind randomized parallel group study with within patient comparison of responses was planned in non-ulcer dyspepsia patients eligible to receive H2 antagonists or omeprazole. None of the drugs produced any changes in the area of the wheal in comparison to respective baseline values. The area of flare was decreased by all the drugs and the percentage decrease in this parameter caused by omeprazole, cimetidine, famotidine and ranitidine was 2.4, 12.3, 20.2 and 13.2, respectively. Only famotidine caused a significant decrease in flare area (p < 0.05).
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Affiliation(s)
- N Saha
- Department of Pharmacology, PGIMER, Chandigarh, India
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95
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Goenka MK, Mehta SK, Kochhar R, Nagi B, Sachdev A, Bhardwaj A, Gupta NM. Primary aortoduodenal fistula in a 23 year old man without an associated aortic aneurysm. Eur J Surg 1993; 159:371-2. [PMID: 8104500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- M K Goenka
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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96
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Sachdev A, Masel RI, Adams JB. An embedded atom method study of the equilibrium shapes of small platinum and palladium clusters. ACTA ACUST UNITED AC 1993. [DOI: 10.1007/bf01429178] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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97
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Yang SH, Drabold DA, Adams JB, Sachdev A. First-principles local-orbital density-functional study of Al clusters. Phys Rev B Condens Matter 1993; 47:1567-1576. [PMID: 10006172 DOI: 10.1103/physrevb.47.1567] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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98
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Chaudhary A, Khanna R, Salunkhe S, Kapoor R, Sachdev A, Aranya RC. Tubeless, drainless, short-stay cholecystectomy. Indian J Gastroenterol 1992; 11:9-10. [PMID: 1551721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Of 340 patients undergoing elective cholecystectomy for gallstone disease, 41 (12%) required an abdominal drain and 22 (65%) required a nasogastric tube postoperatively to control vomiting. Eighty six percent patients were discharged on the third post-operative day; 53% were satisfied with the early discharge. In our opinion, routine use of nasogastric tube and abdominal drain is not necessary and patients can be safely discharged on the third postoperative day after an uncomplicated cholecystectomy.
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Affiliation(s)
- A Chaudhary
- Department of Gastrointestinal Surgery, G B Pant Hospital, New Delhi
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99
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Chowdhary V, Gulati P, Sachdev A, Mittal SK. Pyogenic meningitis: sonographic evaluation. Indian Pediatr 1991; 28:749-55. [PMID: 1800348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Forty infants with proven pyogenic meningitis were evaluated by real time cranial sonography. A spectrum of sonographic abnormalities was observed which included echogenic sulci, focal or diffuse increase in parenchymal echoes, ventriculitis, ventriculomegaly with or without aqueductal block, subdural collection, parenchymal infarcts, abscess and subdural empyema. There were two infants with normal sonogram while encephalomalacia was seen in another two patients. An excellent correlation was observed between clinical profile, cerebrospinal fluid biochemistry and sonographic findings.
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Affiliation(s)
- V Chowdhary
- Department of Radiology and Pediatrics, G.B. Pant, L.J.N.P.N. Hospital, New Delhi
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100
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