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Lileswar Kaman

Publications and source records attributed to Lileswar Kaman.

15 recordsLinked to original sources

Comparison of major bile duct injuries following laparoscopic cholecystectomy and open cholecystectomy.

BACKGROUND: The mechanism and extent of major bile duct injuries following laparoscopic cholecystectomy differ from those of open cholecystectomy. METHODS: To identify differences in the demographic profile, timing of injury detection, management strategies and outcome, we undertook a retrospective review and analysis of our experience with 55 major bile duct injuries following both laparoscopic and open cholecystectomies over a period of 9 years. RESULTS: Thirty-one major bile duct injuries resulted from laparoscopic cholecystectomy (56%) and 24 of them were sustained after open cholecystectomy (44%). The median time of presentation was 7 days after laparoscopic cholecystectomy and 14 days following open cholecystectomy (P < 0.001). Twenty-eight (51%) patients had injuries recognized intraoperatively in both groups, of whom 18 patients underwent an attempt at primary repair before referral. All patients required subsequent surgical intervention. There were no differences in the clinical presentations between the two groups. However, serum alkaline phosphatase, alanine aminotransferase and aspartate aminotransferase levels were significantly higher following open cholecystectomy (P < 0.05). There was no significant difference in the level of injury between the two groups. All patients underwent surgical repair in the form of a Roux-en-Y hepaticojejunostomy (including two revision hepaticojejunostomies in each group). Surgical outcome did not differ between the groups; however, better results were seen with Bismuth grades 1 and 2 strictures compared with Bismuth grades 3 and 4 strictures for both groups (P < 0.002). CONCLUSION: Major bile duct injuries following laparoscopic cholecystectomy present earlier and with lower levels of serum alkaline phosphatase, alanine aminotransferase and aspartate aminotransferase. There does not appear to be a significant difference between the Bismuth-Strasberg grading of the strictures and the type of surgery carried out.

Adult↗

Splenic metastasis from esophageal cancer: report of a case.

The spleen is an unusual site of metastasis from an esophageal malignancy. We herein report the case of a 25-year-old woman who underwent a transhiatal esophagectomy and adjuvant radiotherapy and chemotherapy for squamous cell carcinoma of the lower third of the esophagus with pN1 lymph node metastasis. Fifteen months following surgery she was found to have splenic metastasis infiltrating the tail of the pancreas at the hilum. A splenectomy, distal pancreatectomy, and resection of the splenic flexure with colocolic anastomosis were performed. A histological examination of the resected specimen showed squamous cell carcinoma.

Adult↗

Extremity vascular trauma in civilian population: a seven-year review from North India.

This is a retrospective study of the experience with extremity vascular trauma at a tertiary level referral centre in North India where the majority of the population lives in villages and the incidence of high-speed automobile accidents and civilian violence is low. The aim was to study the aetiology, pattern of injuries and the mortality and morbidity rates due to vascular trauma in our population. Data relating to 148 patients presenting with vascular trauma requiring surgical intervention other than amputation between January 1996 and December 2002 were collected retrospectively. There were 132 males and 16 females with a mean age of 39 years presenting to the casualty with a median delay of 9.3 h after injury. Blunt trauma accounted for 84% of the injuries with extremities involved in 88%. The brachial artery was the most common artery injured with the femoral next most common. Repair without graft interposition was done in 74% and autogenous vein grafts were used in 23% of cases. Comparison of our results with those that would have been obtained, had the recommendations of Mangled Extremity Severity Score (MESS) been followed, showed that this scoring system had low sensitivity and specificity for prediction of salvageability of limbs. Eight percent patients died due to associated visceral organ injuries. Complications occurred in 32% patients and amputation was required in 6% of patients after an initial surgical repair mainly due to inadequate functional recovery. Eighty-eight percent of the survivors with salvaged limbs were able to achieve full functional recovery. Judicious selection and appropriate intervention can result in satisfactory limb salvage with good functional outcomes even with delayed presentations.

Adolescent↗

Pseudoaneurysm of the superior pancreaticoduodenal artery, a rare cause of hemosuccus pancreaticus: report of a case.

Chronic pancreatitis with a pseudoaneurysm is an established cause of hemosuccus pancreaticus. We herein describe a patient with chronic alcoholic pancreatitis associated with hemosuccus pancreaticus due to a pseudoaneurysm of the anterior superior pancreaticoduodenal artery rupturing in a pseudocyst of pancreas in the head region. Angiographic embolization was unsuccessful and therefore a laparotomy, ligation, and excision of the pseudoaneurysm with external drainage of pseudocyst were performed. Hemosuccus pancreaticus is a rare cause of upper gastrointestinal bleeding. Contrast-enhanced computed tomography and angiography is diagnostic in the majority of the cases. Surgery is the treatment of choice. Selective angiographic embolization may be helpful in tiding over the emergency until surgery can be performed.

Adult↗

Personal management of 57 consecutive patients with esophageal perforation.

BACKGROUND: Esophageal perforation is a surgical emergency associated with high morbidity and mortality. There is no consensus regarding the appropriate management of this life-threatening condition. METHODS: A retrospective review was made of 57 patients with esophageal perforations treated at the Department of Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India, between September 1986 and December 2001. RESULTS: Forty-four (77%) perforations were due to iatrogenic causes, spontaneous perforations occurred in 6 patients (11%). Foreign body ingestion caused perforation in 4 (7%), followed by blunt trauma in 2 (4%) and caustic injury in 1 patient. A total of 6 (11%) patients had cervical injury, 49 (86%) patients had thoracic, and 1 patient had abdominal esophageal injury. Thirty-three (58%) patients underwent emergency esophagectomy, 4 (7%) patients underwent primary repair, and 4 patients (7%) underwent drainage alone, whereas 16 (28%) patients were managed by nonoperative treatment. Using these treatment principles, we achieved 86% survival rate for all patients. Eight (14%) patients died. Spontaneous perforation had the highest mortality (67%). CONCLUSIONS: Esophageal perforation needs aggressive treatment. The treatment depends mainly on two factors: perforation in a healthy esophagus, and perforation with a preexisting underlying intrinsic esophageal disease causing distal obstruction. Esophageal perforation associated with stenotic lesions (benign or malignant) needs esophageal extirpation. Perforation in a healthy esophagus should be treated by primary closure if encountered early. Nonoperative conservative treatment is appropriate when esophageal perforation is encountered late.

Adolescent↗

Current management of gall bladder perforations.

BACKGROUND: Gall bladder perforation is a serious complication of acute cholecystitis. The purpose of the present study is to evaluate the presenting symptoms, diagnosis and management of patients with gall bladder perforations. METHODS: A retrospective study was undertaken of 31 consecutive patients with gall bladder perforation in a single unit of a tertiary referral hospital, between January 1996 and December 2001. RESULTS: The incidence of gall bladder perforation was 5.9% of all cases of acute cholecystitis. Associated comorbidity was quite common (58%). Ultrasound and computed tomography scans of the abdomen are sensitive investigations. Ultrasound guided percutaneous drainage helps in tiding over the emergency. The morbidity (35%) and mortality (9.6%) is considerable. CONCLUSION: The patterns of presentations, diagnosis and management of gall bladder perforation are changing. But there is scope for improvement.

Adult↗

Surgical management of phaeochromocytoma.

OBJECTIVES: Phaeochromocytoma is a rare tumour, which is benign but metabolically functional, with a potential for malignancy. Surgical resection is the primary treatment. The purpose of this study was to identify the presenting features, diagnostic tests and appropriate surgical approaches for phaeochromocytoma. METHODS: Retrospective analysis was performed on 26 patients with phaeochromocytoma who were admitted to General Surgery, Department of Postgraduate Institute of Medical Education and Research, Chandigarh, India from 1993 to 1999. RESULTS: Of the 26 patients, 15 were males and 11 were females. Their ages ranged from 13 to 60 years, with a peak phaeochromocytoma incidence in the second decade of life. Two patients had phaeochromocytoma as a manifestation of multiple endocrine neoplasia type 2 syndrome (MEN-2). Hypertension was present in 92% of patients. Six (23%) patients had extra-adrenal phaeochromocytoma. The incidence of bilateral tumour was 25% of adrenal tumour and 11.5% had malignant phaeochromocytoma. The diagnostic measurements were: 1) plasma catecholamines, 2) 24-hour urinary vanillylmandelic acid and 3) fractionated urinary catecholamines. Computed tomography of the abdomen was extremely accurate in diagnosing phaeochromocytoma (92% accuracy). Magnetic resonance imaging was performed in 2 patients with 100% accuracy. Preoperatively, all the patients were put on alpha adrenergic blocking agents to control blood pressure for varying periods of time. The transabdominal midline approach was used in all cases with excellent results. There was no surgical mortality. All the resected specimens were subjected to histopathological examination and phaeochromocytoma was subsequently confirmed. CONCLUSION: If preoperative diagnosis and localization of phaeochromocytoma is accurate, surgical resection can be done with minimal morbidity and mortality.

Adolescent↗

Treatment of Budd-Chiari syndrome with inferior vena caval occlusion by mesoatrial shunt.

OBJECTIVE: To report the effectiveness of a mesoatrial shunt in the treatment of Budd-Chiari syndrome caused by combined hepatic vein and inferior vena caval block. DESIGN: Retrospective study. SETTING: Tertiary care hospital, India. PATIENTS: 10 patients (4 men and 6 women; mean age 28, range 18-45) who had operations for Budd-Chiari syndrome between 1994 and 2000. INTERVENTION: Mesoatrial shunt. MAIN OUTCOME MEASURES: Graft patency, survival, liver function and symptoms. RESULTS: One patient died. All grafts were patent over a mean follow up period of 40 months (range 6-71). All survivors have normal liver function and were symptom free at the time of writing. CONCLUSION: Mesoatrial shunt is effective in the treatment of Budd-Chiari syndrome caused by combined hepatic vein and vena caval occlusion.

Adolescent↗

True epiphrenic diverticulum of esophagus secondary to tubercular adenitis.

Ephiphrenic esophageal diverticulum is rare and usually is a pulsion-type pseudodiverticulum that occurs in association with motility disorders of the esophagus. We report a 35-year-old man with tubercular lymphadenitis causing true traction type of epiphrenic diverticulum. Esophageal diverticulectomy and esophagomyotomy was done; he is doing well on antitubercular drugs.

Adult↗

Multiple spontaneous enterocutaneous fistulae in malakoplakia.

Malakoplakia is a rare chronic inflammatory disease, usually involving the urogenital tract. We report a patient who presented with a psoas abscess, and later developed colocutaneous fistula at the site of abscess drainage and multiple spontaneous fistulae away from the site of incision. Histology of the resected specimen showed Michaelis-Gutmann bodies, which are diagnostic of malakoplakia.

Adult↗

Postoperative pulmonary function in laparoscopic versus open cholecystectomy: prospective, comparative study.

BACKGROUND: Pulmonary complications remain a leading cause of morbidity after major abdominal operations. OBJECTIVE: To compare pulmonary function and the frequency of pulmonary complications after laparoscopic cholecystectomy (LC) and open cholecystectomy (OC). METHODS: Fifty-five patients with symptomatic gallstone disease undergoing elective cholecystectomy (LC 40, OC 15) under general anesthesia were evaluated using pulmonary function tests (forced vital capacity [FVC], forced expiratory volume at 1 second [FEV1], and forced expiratory flow at 25% to 75% [FEF25% -75%], chest X-ray and pulse oximetry before and after surgery. RESULTS: FVC, FEV1 and FEF25% -75% decreased by 21.5%, 21.2% and 30.3%, respectively, on postoperative day 1 following LC, and by 44.3%, 46.2% and 58.3%, respectively, after OC. Chest X-ray showed atelectasis in 15% of patients undergoing LC and 45% of those with OC. CONCLUSION: Impairment in pulmonary function after LC was less marked than after OC.

Adult↗

Primary small bowel melanoma: a case report.

The small intestine is the most common site of gastrointestinal metastasis from cutaneous melanoma. However, the small intestine itself is rarely the site of a primary melanotic tumour. We describe a case of primary small bowel melanoma in a 70-year-old man, and discuss the features of primary and metasttic melanoma.

Aged↗

Relevance of day care laparoscopic cholecystectomy in a developing nation.

Feasibility, safety and success of day care laparoscopic cholecystectomy (DCLC) has been well established in advanced countries. The information on (DCLC) is not available from developing nations. All patients of gallstone disease undergoing laparoscopic cholecystectomy under the care of the two participating surgeons at the post graduate Institute of Medical Education & Research were considered for day care laparoscopic cholecystectomy. The selection criteria were: elective cases only, patients less than 70 years, American Society of Anesthesiologists (ASA) grade I and Grade II, living within 20 Kilometers of the hospital, availability of a responsible adult carer at home, access to a telephone and a means of transportation to hospital if needed. Clinical and operative data were recorded prospectively. All patients were discharged 6 to 8 hours after surgery with the advice to contact the surgical team over phone whenever necessary or on the day after discharge. Out of the total 236 laparoscopic cholecystectomy performed over a period of 26 months, 106 patients (44.9%) underwent laparoscopic cholecystectomy as day care procedure. Five patients (4.8%) were admitted after surgery. Four patients were admitted because of conversion and one patient was admitted because of suspected myocardial infarction. Hundred and one patients (95.2%) were discharged on the same day. There was no major morbidity and patient's acceptance was high. Day care laparoscopic cholecystectomy is feasible, safe, and acceptable to patients.

Adolescent↗

Evaluation of the role of prophylactic antibiotics in elective laparoscopic cholecystectomy: a prospective randomized trial.

At present the use of prophylactic antibiotics in elective laparoscopic cholecystectomy is controversial. This prospective study was carried out to define the role of prophylactic antibiotics in elective laparoscopic cholecystectomy to prevent postoperative infection. Ninety three patients were randomly placed in two groups. Group A comprised of 40 while group B consisted of 53 patients. Patients in Group A received 1.5 grams of second generation cephalosporin (cefuroxime sodium) diluted in 100ml of normal saline, at the time of induction of anesthesia. Group B patients received an equal volume of normal saline only. A sample of gall bladder bile was collected by direct gall bladder puncture intra-operatively for aerobic and anaerobic culture. Age, sex, weight of the patient, American Society of Anesthesiologists classification grade, presence of diabetes mellitus, episodes of colic 30 days preceding surgery, intra-operative gall bladder rupture, stone and / or bile spillage, results of bile culture, gall bladder histology, length of hospital stay, and number of septic complications were recorded and analyzed. In group A, one patient (2.5%) had post operative wound infection and in group B, two patients (3.8%) had post operative infection which was statistically similar (p>0.1). There was no difference between the two groups in terms of demographic, intra operative and post operative denominators. Therefore the study concluded that prophylactic antibiotics did not have a significant role to play in prevention of postoperative wound infection in elective laparoscopic cholecystectomy.

Adult↗