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Kumar P, Arora P, Kher V, Rai PK, Gulati S, Baijal SS, Kumar S. Malignant hypertension in children in India. Nephrol Dial Transplant 1996; 11:1261-6. [PMID: 8672020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Malignant hypertension is now an uncommon entity in the western world but still remains a significant problem in India. Therefore we studied the aetiological spectrum, management, and outcome of these patients. METHODS Forty consecutive children (<16 years) with malignant hypertension were admitted and investigated to exclude or confirm the secondary causes of hypertension. For acute control of blood pressure sublingual nifedipine was used in dosage of 0.3-0.6 mg/kg, failing which intravenous nitroglycerin was used. In patients with aortoarteritis with active disease, steroids were used. Angioplasty was carried out for renal artery stenosis whenever possible. RESULTS Renoparenchymal disease was the commonest cause of malignant hypertension, and was seen in 25 cases, renovascular hypertension in 13 cases (11 aortoarteritis and two fibromuscular dysplasia) and two had essential hypertension. For acute control of severe hypertension, sublingual nifedipine was effective in 92.5% of patients. Of the patients with renoparenchymal disease five became normotensive with treatment of the underlying disease, four received renal allograft, seven died, and nine are stable on antihypertensive drugs. Renal angioplasty was carried out in seven patients with renovascular hypertension (4 cured, 3 improved) and six are controlled on drugs. CONCLUSIONS We conclude that apart from renoparenchymal disease, aortoarteritis is a common cause of malignant hypertension in children. Sublingual nifedipine is effective for the rapid control of severe hypertension, and angioplasty is effective in aortoarteritis for short-term preservation of renal function and control of hypertension.
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Baijal SS, Roy S, Phadke RV, Agrawal DK, Kumar S, Choudhuri G. Management of idiopathic Budd-Chiari syndrome with primary stent placement: early results. J Vasc Interv Radiol 1996; 7:545-53. [PMID: 8855534 DOI: 10.1016/s1051-0443(96)70800-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
PURPOSE To evaluate the utility of primary stent placement in the management of Budd-Chiari syndrome (BCS) secondary to idiopathic inferior vena caval (IVC) obstruction. PATIENTS AND METHODS The case records of nine patients (four women, five men), ranging in age from 22 to 58 years (median, 26 years), with idiopathic IVC obstruction were reviewed. Hepatosplenomegaly, esophageal varices, and prominent collateral veins were found in all patients, while four also had ascites. Hepatic functional reserve was graded as Child class A in three patients and class B in the remaining six. All had at least one patent hepatic vein opening into the IVC below the site of occlusion. Percutaneous angioplasty of the IVC was performed, followed by the placement of double-skirt Gianturco-Rösch or hybrid Gianturco stents. Clinical follow-up was supplemented with duplex ultrasound (n = 8), endoscopy (n = 4), and cavography (n = 2). RESULTS Caval lesions were segmental. Revascularization was technically successful in all patients. The median pressure gradient across the lesion dropped from 38 mm Hg (range, 27-61 mm Hg) to 15 mm Hg (range, 10-20 mm Hg) (P = .008). Residual stenosis after stent placement ranged from 9% to 40% (median, 20%). One patient died of presumed pulmonary embolism; another patient experienced an episode of epistaxis. The procedure was followed by regression of signs and symptoms in the eight survivors. During the follow-up period (range, 3-31 months; median, 7 months) the IVC remained patent in all patients, and clinical features of BCS did not recur. CONCLUSION Primary stent placement could serve as the first line of treatment in patients with idiopathic BCS when the underlying lesion is not amenable to angioplasty.
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Kumar P, Arora P, Kher V, Rai PK, Gulati S, Baijal SS, Kumar S. Malignant hypertension in children in India. Nephrol Dial Transplant 1996. [DOI: 10.1093/ndt/11.7.1261] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kumar M, Puri AS, Yachha SK, Saxena R, Baijal SS, Pandey R. Benign noninflammatory stricture of the common hepatic duct. J Pediatr Gastroenterol Nutr 1996; 22:395-7. [PMID: 8732904 DOI: 10.1097/00005176-199605000-00010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Saraswat VA, Choudhuri G, Sharma BC, Agarwal DK, Gupta R, Baijal SS, Sikora SS, Saxena R, Kapoor VK. Endoscopic management of postoperative bile leak. J Gastroenterol Hepatol 1996; 11:148-51. [PMID: 8672760 DOI: 10.1111/j.1440-1746.1996.tb00052.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Significant bile leak is an uncommon but serious complication of biliary tract surgery. Of twenty-five patients presenting with postoperative bile leak, 11 had complete tie-off of common bile duct and required surgery, while the remaining 14 had injury without complete obstruction and could be managed by endoscopic methods. Of these 14 cases, bile leak occurred from the cystic duct in 11 patients and from the common hepatic duct, right hepatic duct and left hepatic duct in one patient each. Endoscopic procedures performed included sphincterotomy alone (four patients), sphincterotomy and stent placement (seven patients) and sphincterotomy followed by nasobiliary catheter drainage (three patients). There was no technical failure and bile leak was stopped in all patients. One patient died of haemobilia 5 days after stent placement. When technically feasible, postoperative bile leak can be managed safely and effectively by endoscopic methods, obviating the need for surgical reexploration.
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Bhatia E, Baijal SS, Kumar KR, Choudhuri G. Exocrine pancreatic and beta-cell function in malnutrition-related diabetes among north Indians. Diabetes Care 1995; 18:1174-8. [PMID: 7587854 DOI: 10.2337/diacare.18.8.1174] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To compare the pancreatic exocrine and beta-cell function in the two variants of malnutrition-related diabetes mellitus (MRDM): fibrocalculous pancreatic diabetes (FCPD) and protein-deficient pancreatic diabetes (PDPD). RESEARCH DESIGN AND METHODS Fecal chymotrypsin (FCT) and fasting C-peptide levels were measured in 20 consecutive patients with FCPD and 19 with PDPD. FCPD was diagnosed by pancreatic calcification on ultrasonography, while the diagnosis of PDPD was made on the basis of low body mass index, severe diabetes requiring insulin therapy, and ketosis resistance on interruption of insulin. Twenty patients with type I diabetes and 32 healthy subjects served as control subjects. RESULTS Both FCPD and PDPD patients had diminished levels of FCT when compared with those of control subjects and patients with type I diabetes. However, FCT levels were significantly lower in subjects with FCPD (median 0.4 U/g, range 0-8.9 U/g), in comparison with those with PDPD (4.7 U/g, 0.6-40.5 U/g; P < 0.001). Of the FCPD patients, 13 of 20 (65%) had severe exocrine pancreatic deficiency (FCT < 1 U/g) vs. 3 of 19 (15.8%) PDPD subjects (P < 0.01). In comparison with control subjects, fasting serum C-peptide levels were significantly diminished in both MRDM groups. However, C-peptide levels in subjects with FCPD (mean +/- SE, 0.22 +/- 0.04 nmol/l) and PDPD (0.26 +/- 0.04 nmol/l) were comparable. CONCLUSIONS Among the two variants of MRDM, subjects with FCPD have severe pancreatic exocrine deficiency in comparison with those with PDPD, even though their C-peptide levels are comparably diminished. This suggests that the pathogenesis of these two entities may differ or that the genetic and/or environmental factors leading to exocrine damage are different.
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Das A, Baijal SS, Saraswat VA. Effect of aspirin on gallbladder motility in patients with gallstone disease. A randomized, double-blind, placebo-controlled trial of two dosage schedules. Dig Dis Sci 1995; 40:1782-5. [PMID: 7648980 DOI: 10.1007/bf02212702] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Patients with gallstone disease have impaired gallbladder motility. Prostaglandins are thought to be important mediators of gallbladder hypomotility. We assessed the effect of aspirin, a prostaglandin inhibitor on gallbladder resting volume and ejection fraction according to a double-blind study protocol in 20 healthy volunteers and 30 patients with gallstone disease. Healthy volunteers had a higher ejection fraction compared to patients with gallstone disease (73.9 +/- 0.9% vs 60.4 +/- 1.0%, P < 0.05). Aspirin in a dose of 350 mg/day for two weeks did not alter gallbladder motility in the healthy volunteers. Thirty patients with gallstone disease were randomized into three treatment groups: group I (placebo), group II (aspirin 350 mg/day), and group III (aspirin 1400 mg/day). After two weeks of treatment, gallbladder ejection fraction was improved in group II (74.0 +/- 1.7% vs 62.0 +/- 1.7%, P < 0.01) and group III (69.8 +/- 3.8% vs 61.2 +/- 1.3%, P < 0.01) but not in group I (60.4 +/- 2.6% vs 59.0 +/- 1.9%, P = NS). The higher dose of aspirin did not induce a greater increase in gallbladder emptying. It is concluded that impaired gallbladder motility in patients with gallstone disease is corrected by short-term oral aspirin even in low dosage. This may be clinically useful in secondary prophylaxis after nonsurgical therapy for gallstone disease.
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Agarwal DK, Baijal SS, Roy S, Mittal BR, Gupta R, Choudhuri G. Percutaneous catheter drainage of amebic liver abscesses with and without intrahepatic biliary communication: a comparative study. Eur J Radiol 1995; 20:61-4. [PMID: 7556257 DOI: 10.1016/0720-048x(95)00603-n] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Influence of communication with the intrahepatic biliary system on the clinical picture of amebic liver abscesses in 33 consecutive patients resistant to medical therapy, and their response to percutaneous catheter drainage was evaluated. Abscess-biliary communication was found in 27% of the sample. Patients with abscesses communicating with the biliary tree presented more frequently with jaundice (67% vs. 0%, P < 0.005), with a longer duration of illness (median 20 vs. 12 days, P < 0.001), had larger lesions (median 600 vs. 320 ml, P < 0.001) and required catheter drainage for longer periods (median 17 vs. 6.5 days, P < 0.000001). However the presence of a biliary communication did not materially affect the cure rate with catheter drainage (89% vs 100%, P > or = 0.05). In conclusion, an abscess-biliary communication is not uncommon in refractory amebic liver abscesses, and can be clinically detected by the presence of jaundice. Though a prolonged period of drainage may be necessary in the presence of this complication, catheter drainage can be expected to result in cure.
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Gujral RB, Roy S, Baijal SS, Phadke RV, Ahlawat R, Srinadh ES, Rastogi H. Treatment of recurrent posterior and bulbar urethral strictures with expandable metallic stents. J Vasc Interv Radiol 1995; 6:427-32. [PMID: 7647445 DOI: 10.1016/s1051-0443(95)72835-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE The role of expandable metallic Z stents (non-mesh) in the treatment of recurrent posterior and bulbar urethral strictures was evaluated. PATIENTS AND METHODS Seven men with recurrent posterior/bulbar urethral strictures underwent balloon angioplasty followed by insertion of two stents in tandem. Retrograde urethrography, micturating cystourethrography, and urodynamic evaluation of these patients was done initially. RESULTS Successful dilation and placement of stents was possible in all cases. In one patient slight proximal migration of the stent occurred; terminal dysuria in this patient necessitated stent extraction. In two other patients near total occlusion of the stent by an exuberant fibrous reaction occurred and this open urethroplasty in the other. Immediate postprocedure urethrography and urodynamic evaluation showed significant improvement. Five patients continue to show a satisfactory clinical urodynamic response. The follow-up period in this patient group ranged from 5 months to 1 year. CONCLUSION Short-term response (5 months to 1 year) in patients with posterior/bulbar urethral strictures treated with Z stents appears promising. However, the efficacy of the procedure on a long-term basis requires further follow-up and evaluation.
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Baijal SS, Agarwal DK, Roy S, Choudhuri G. Complex ruptured amebic liver abscesses: the role of percutaneous catheter drainage. Eur J Radiol 1995; 20:65-7. [PMID: 7556258 DOI: 10.1016/0720-048x(95)00613-u] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The failure of medical therapy for amebic liver abscess may be followed by its perforation, a complication associated with high mortality. We assessed the role of percutaneous catheter drainage in management of the sequelae of ruptured amebic abscesses in 13 critically ill patients; 22 intrahepatic lesions, three of which were multiloculated, were drained. Catheters were also placed in 17 extrahepatic collections: pleural space (n = 5), subphrenic (n = 7), perihepatic/subhepatic (n = 3), greater sac of peritoneum (n = 2). No attempt at percutaneous drainage failed. Prompt resolution of clinical features following drainage was a uniform feature. Successful resolution of the abscesses occurred within 20 days in 11 patients. In the remaining two, catheters needed to be retained in situ for 35 and 50 days. The mean hospital stay was 15 days (range 10-20 days). 100% patient survival was achieved, without a single morbid episode. Our results suggest that patients with ruptured amebic abscesses can be effectively and safely managed by percutaneous catheter drainage irrespective of the extent of extrahepatic contamination.
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Baijal SS, Basarge N, Srinadh ES, Mittal BR, Kumar A. Percutaneous management of renal hydatidosis: a minimally invasive therapeutic option. J Urol 1995; 153:1199-201. [PMID: 7869498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We report 2 cases of percutaneous drainage and alcohol instillation of renal hydatid cysts. The feasibility of percutaneous management of renal hydatidosis, emphasizing its safety, efficacy and obvious advantages, is discussed.
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Goel MC, Sharma BC, Baijal SS. Re: Hydatid disease of the kidney: evaluation and features of diagnostic procedures. J Urol 1994; 152:2104. [PMID: 7966689 DOI: 10.1016/s0022-5347(17)32323-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Roy S, Baijal SS, Rastogi H. Iliocaval reconstruction with metallic stents. CATHETERIZATION AND CARDIOVASCULAR DIAGNOSIS 1994; 32:367-71. [PMID: 7987921 DOI: 10.1002/ccd.1810320417] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Percutaneous stenting is now the preferred first line of treatment for occlusive lesions of the great veins. A case is presented in which multiple metallic stents were used to reestablish communication between the suprahepatic inferior vena cava and both iliac veins. The clinical result was satisfactory: venous claudication was relieved, and the progress of chronic venous insufficiency arrested. Stent implantation offers a minimally invasive therapeutic option even when extensive revascularisation is indicated.
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Kacker L, Khan EM, Baijal SS, Pandey R, Sikora SS. Pedunculated hepatocellular carcinoma. Eur J Surg Oncol 1994; 20:165-7. [PMID: 8181584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the commonest malignant tumor of the liver. Pedunculated HCC, however, is rarely observed. A pre-operative diagnosis before the advent of current imaging modalities was often difficult. A patient of pedunculated HCC presenting as a mobile abdominal lump, managed successfully by surgery, is reported herein.
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Agarwal P, Phadke RV, Baijal SS, Yachha SK, Sharma BC, Poddar U. Calcific pancreatitis-induced gastroduodenal artery pseudoaneurysm: non-surgical management. Pediatr Radiol 1994; 24:539-40. [PMID: 7885798 DOI: 10.1007/bf02015026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Hemorrhage associated with pancreatitis has a high morbidity and mortality in the early phase of the illness. In a small number of patients, bleeding is from major pancreatic or peripancreatic vessels which necessitates emergency intervention. However, most such reports are confined to adults. We report a 6-year-old girl with chronic calcific pancreatitis who presented with hematemesis and melena without any acute exacerbation of her underlying illness. Pseudoaneurysm of the gastroduodenal artery was detected by angiography which was then effectively treated at the same time by embolization with gel foam and a steel coil, thus obviating the need for surgical intervention.
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Ibrarullah M, Agarwal DK, Baijal SS, Mittal BR, Kapoor VK. Amebic liver abscess with intra-biliary rupture. HPB SURGERY : A WORLD JOURNAL OF HEPATIC, PANCREATIC AND BILIARY SURGERY 1994; 7:305-10; discussion 310-3. [PMID: 8204550 PMCID: PMC2423713 DOI: 10.1155/1994/36160] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The case of a large amebic liver abscess with an atypical presentation is reported. High output bile drainage persisted after ultrasound guided percutaneous catheter drainage because of a preexisting communication of the abscess with the right hepatic ductal system. The abscess was managed successfully by surgical evacuation and internal drainage into a defunctioned jejunal loop.
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Sood GK, Baijal SS, Lahoti D, Broor SL. Abnormal gallbladder function in patients with irritable bowel syndrome. Am J Gastroenterol 1993; 88:1387-90. [PMID: 8362836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Abnormalities of the autonomic nervous system function and cholecystokinin release have been described in patients with irritable bowel syndrome. Because the autonomic nervous system and cholecystokinin have an important role in the normal functioning of the gallbladder, we studied gallbladder contraction in response to a meal, using real time ultrasonography in irritable bowel syndrome patients (n = 20) and healthy controls (n = 15). The following parameters were studied: 1) fasting gallbladder volume, 2) residual volume after maximal contraction and at the end of 2 h, 3) maximum percent of gallbladder emptied, and 4) the time taken for maximal contraction. Fasting gallbladder volume (26.21 +/- 1.81 ml vs 15.21 +/- 1.63 ml, p < 0.001), and residual volume after maximal contraction (14.2 +/- 1.69 ml vs. 5.86 +/- 0.98 ml, p < 0.001) and at the end of 2 h (18.81 +/- 1.73 ml vs. 11.65 +/- 1.45 ml, p < 0.01) were significantly higher in the patient group, compared with controls. The maximum emptying was less (49.55 +/- 2.75% vs. 63.98 +/- 4.55%, p < 0.01) and the time taken for maximal contraction (59.25 +/- 3.8 min vs. 42.33 +/- 2.04 min, p < 0.001) was longer in the patient group than in the controls. Based on these observations, we conclude that patients with irritable bowel syndrome have significant abnormalities of gallbladder motor function.
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Roy S, Phadke RV, Kumar S, Rastogi H, Baijal SS. Percutaneous retrieval of a deformed guidewire by a modified snaring technique. CATHETERIZATION AND CARDIOVASCULAR DIAGNOSIS 1993; 28:332-4. [PMID: 8462084 DOI: 10.1002/ccd.1810280412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
An attempt to percutaneously remove a guidewire from the inferior vena cava was hampered by kinks developing in the wire during snaring. A modified technique was adopted that permitted its retrieval, obviating the need for a formal venotomy.
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Roy S, Baijal SS. Pancreatic adenocarcinoma presenting with ureteric metastases. Case report and review of literature. Clin Imaging 1993; 17:99-103. [PMID: 8348411 DOI: 10.1016/0899-7071(93)90045-o] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We report a patient with pancreatic adenocarcinoma presenting with ureteric metastases. A low index of suspicion led to incomplete radiographic evaluation, and the etiology could not be established prior to laparotomy. The differential diagnosis of ureteric strictures is reviewed, with a view to providing a simple diagnostic flow chart that should prove satisfactory in all but the most exceptional cases.
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Baijal SS, Roy S, Choudhuri G. Extra-anatomic stenting of the biliary system. Indian J Gastroenterol 1993; 12:58-9. [PMID: 8393426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Tumor necrosis interfered with conventional methods of stenting in a patient with hilar cholangiocarcinoma. Therefore, a hepaticoduodenal fistula was percutaneously catheterized and dilated, and a large caliber endoprosthesis inserted to drain the right hepatic ductal system.
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Kapoor VK, Ibrarullah M, Baijal SS, Kulshreshtha A, Mittal BR, Saxena R, Das BK, Kaushik SP. Cholecystectomy and drainage: ultrasonographic and radioisotopic evaluation. World J Surg 1993; 17:101-4. [PMID: 8447130 DOI: 10.1007/bf01655718] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Eighty patients undergoing cholecystectomy were either assigned deliberately (n = 30) or randomized (n = 50) to drainage (n = 38) or nondrainage (n = 42). Subhepatic collections were seen on ultrasonography (US) after 48 to 72 hours in 12 of 35 patients with drainage and 24 of 42 patients without drainage (p < 0.05). Only two patients with subhepatic collections were symptomatic, and none required treatment. Postoperative infective complications were seen in 13 of 38 patients with drainage and with a collection, and none of the 18 patients without drainage and without a collection had postoperative infective complications (p < 0.05). Cholecystectomy was then performed in 100 patients without using a drain. BULIDA radioisotope scans revealed a bile leak in only 4 of 34 patients studied. Subhepatic collections were seen on US after 48 to 72 hours in 42 patients. The collection resolved in 22 patients and was smaller in 6 on repeat US. None of the patients with collection was symptomatic, and none required treatment. Postoperative infective complications were seen in 7 of 42 patients with a collection and 5 of 58 patients without a collection (not significant). We conclude that (1) cholecystectomy with drainage is associated with more infective complications than when a drain is not used; (2) cholecystectomy without drainage is safe; and (3) asymptomatic nonbilious subhepatic collections are common after cholecystectomy without drainage but do not require treatment, resolving spontaneously.
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Ravi R, Baijal SS, Roy S. Embolotherapy of priapism. ARCH ESP UROL 1992; 45:587-8. [PMID: 1510503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Some cases of idiopathic priapism are due to uncontrolled, penile arterial inflow. These cases can be successfully treated by percutaneous transcatheter embolization of one or both internal pudendal arteries. Autologous clot is ideal for embolization as it permits revascularization and helps avoid impotence. The authors describe a 10-day old case of refractory priapism which was successfully treated angiographically.
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Saraswat VA, Agarwal DK, Baijal SS, Roy S, Choudhuri G, Dhiman RK, Bhandari L, Naik SR. Percutaneous catheter drainage of amoebic liver abscess. Clin Radiol 1992; 45:187-9. [PMID: 1555372 DOI: 10.1016/s0009-9260(05)80639-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Fifteen patients with amoebic liver abscesses underwent percutaneous catheter drainage under ultrasonographic guidance. Thirteen patients had solitary abscesses (right lobe 12, left lobe 1), two had associated subdiaphragmatic collections, while two patients had multiple abscesses. The indications for the drainage included lack of response to medical therapy: imminent rupture in five cases; ruptured liver abscesses in three; enlarging abscesses after hospitalization in three; persistent symptoms in two; and large left lobe abscesses in two. The volume of the abscesses before drainage was 102-1008 ml (mean 432 ml). Pigtail catheters (8 F) were used in nine of the patients and 12 F sump catheters in six. When multiple abscesses and associated subdiaphragmatic collection were present, each was drained separately. The catheters were removed (mean 7 days, range 3-20 days) when patients became apyrexial, catheter drainage was less than 10 ml in 24 h and cavitogram showed a negligible cavity (mean residual volume 5.5 ml, range 3-15 ml). Complications included minor blood loss through the catheter for 12 h in one patient and reappearance of the abscess in another requiring further drainage. Our experience suggests that catheter drainage of amoebic liver abscesses in selected cases is safe and effective, and results in prompt and early resolution of the abscess cavity with restoration of normal parenchyma.
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Roy S, Baijal SS, Ishiguchi T, Hirose M, Fukatsu H, Itoh S, Sakuma S, Kasai K. Esophageal stenting with a self-expandable metallic device: a preliminary study. NAGOYA JOURNAL OF MEDICAL SCIENCE 1992; 54:59-66. [PMID: 1518554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
This study was designed to investigate the potential of the Gianturco-Rosch Z stent in the alimentary canal, using the rabbit esophagus as the animal model. Single stents were implanted in four animals, which were followed up for predetermined periods, lasting from 48 hours to 6 weeks. All the stents remained in place. A florid tissue reaction was noticed, initially manifesting primarily as submucosal cellular infiltration, and mucosal erosion. Over the ensuing six weeks, the acute changes gave way to mucosal regeneration, and the appearance of granulation tissue in the submucosa. The stented segments remained patent, and feeding difficulties were limited to the immediate post-procedure period. These preliminary results suggest that peristaltic activity is no contraindication to the use of Z stents, though measures to limit the tissue response need to be identified.
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