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PubMed1999

Vertical banded gastroplasty-gastric bypass with and without the interposition of jejunum: preliminary report.

BACKGROUND: The complications of the gastric pouch in gastric bypass surgery are well known. Since the first report of this surgery 30 years ago, new technical aspects that make it safer and more effective have been implemented. METHODS: As a modification of gastric bypass, the authors have performed 305 vertical banded gastroplasty-gastric bypass procedures. Two groups of patients underwent the procedure: Group I (n = 206) without a limb of jejunum interposed between the gastric pouch and the excluded stomach, and Group II (n = 99) with a limb of jejunum interposed between the pouch and the stomach. The results regarding excess weight loss and complications of the gastric pouch during the first year after surgery were compared. RESULTS: Age, sex, initial weight, body mass index, and percentage of ideal weight were similar in both groups. Excess weight loss was also similar. The complications in Group I were 1 leak, 3 left subphrenic abscesses, 2 erosive gastritis with bleeding, 1 stenosis of the gastrojejunostomy, 1 perforated ulcer, and 4 marginal ulcers with bleeding. Two patients in Group II developed bleeding from the staple-line. CONCLUSIONS: These preliminary data suggest that complications of the gastric pouch can be reduced by interposing a limb of jejunum between the pouch and the excluded stomach. This is an early experience; long-term results are pending.

Adult↗
PubMedDate not supplied

Low blood glucose levels and other complications during growth hormone supplementation in sepsis.

Blood glucose levels in the high normal range or even moderate hyperglycemia is the expected profile in septic postoperative patients receiving high-calorie enteral alimentation. The addition of growth hormone as an anabolic agent should additionally reinforce this tendency. In a cancer patient undergoing partial gastrectomy with lymphadenectomy and suffering from postoperative subphrenic abscess and prolonged sepsis, tube feeding (38.3 kcal/kg/day) and growth hormone (0.17 IU/kg/day) were simultaneously administered for 25 days. Blood glucose levels were in the lower limits of the normal range before growth hormone introduction, and continued with a similar tendency during most of the therapeutic period. Two additional complications, namely heart arrest and peripheral edema, were documented during the same period. It is concluded that sepsis was the most likely mechanism for low glucose values, and that high-calorie enteral diet and growth hormone supplementation did not prevent that result. It is uncertain whether heart arrest was due to the drug, but its association with peripheral edema is well documented in clinical series.

Aged↗
PubMed1986

Serendipity in cholangiography.

Seventeen of 107 consecutive direct cholangiography demonstrated serendipitous and unusual but significant contrast collections. The indications for and routes of cholangiography, correlative imaging procedures and outcome were retrospectively analysed. There was 6 bilomas, 3 aberrant bile ducts, 3 hepatic and 3 subphrenic abscesses and 2 gastrobiliary fistulae. Other contrast deposits were intra, perivascular, paraductal, interstitial and gastric reflux. While cholangiography cannot be proposed as the primary imaging modality in any of the above entities, the described incidental but significant cholangiographic features should be recognised, to optimize the total diagnostic yield (particularly in centres in developing economies, where cross-sectional imagers are scarce), redirect diagnostic endeavours to the real source of patients' problems, and discriminate normal and procedure-related from concurrent pathological accumulations, which may require specific therapy.

Biliary Tract Diseases↗
PubMed1989

Aeromonas as a human pathogen.

Although the first Aeromonas strain was described by Zimmermann as early as in 1890, it took 60 years until Caselitz established human pathogenicity of strains then called "Vibrio jamaicensis". Since then, and especially in the last 10 years, there have been increasing numbers of reports on different infections caused by members of the genus Aeromonas. These include sepsis; meningitis; cellulitis; necrotizing fasciitis; ecthyma gangrenosum; pneumonia; peritonitis; conjunctivitis; corneal ulcer; endophthalmitis; osteomyelitis; suppurative arthritis; myositis; subphrenic abscess; liver abscess; cholecystitis and/or ascending cholangitis; urinary tract infection; endocarditis; ear, nose, and throat infections; balanitis; etc. The role of Aeromonas in gastrointestinal disease is very controversial. Increasing epidemiological data suggest that these organisms play a major role in enteric infections, but so far enteropathogenicity has not been demonstrable in experiments where volunteers were given high numbers of Aeromonas possessing different virulence factors. Virulence factors include hemolysin(s), enterotoxin(s), hemagglutinins, invasivity, and others; but these are not found more frequently in strains isolated from patients with diarrhea than from healthy controls. Whether there is a correlation between species and disease remains to be elucidated and requires more information about the taxonomy of this genus.

Aeromonas↗
PubMed1987

Abdominal complications following cardiopulmonary bypass in open-heart surgery.

Open-heart surgery was performed on 1686 adult patients between 1980 and 1984, with a mortality rate due to abdominal complications of 0.6%. Every operation involved the use of cardiopulmonary bypass (CPB). Abdominal complications occurred in 1.6%, with an overall mortality rate of 36%. The most frequent complication was gastrointestinal (Gl) bleeding (61%). The mortality of the patients who bled from the Gl tract was 53%. Other complications encountered were gastroduodenal ulcer, colitis, ileus, subphrenic abscess and intraperitoneal bleeding. Prolonged CPB and low output syndrome preceded multiple organ failure, which occurred in 39% of those who had abdominal complications and in 59% of those who bled. Gl bleeding after CPB did not correlate with a previous history of gastric ulcer. Reoperation because of cardiac tamponade or excessive chest tube drainage was a factor predisposing to Gl bleeding. The mortality and abdominal complication rates were significantly higher in valve surgery than in coronary revascularization.

Adult↗
PubMed1999

Laparoscopic splenectomy for immune thrombocytopenic purpura--long-term result of 40 laparoscopic splenectomies.

Laparoscopic surgery has recently extended its indications and it has also become an acceptable surgical approach for splenectomy. In the last five years, we have performed 40 laparoscopic splenectomies for immune thrombocytopenic purpura. Thirty-five patients were female and 5 patients were male. The mean age was 34, varying from 17 to 56. After learning to perform laparoscopic splenectomy with five ports, we are now usually using three or four ports in a right lateral kidney position. There was no case of conversion to exploratory laparotomy. The mean hospital stay was 7 days. There was no perioperative mortality; but in 2 cases we had postoperative subphrenic abscesses which were successfully managed by catheter drainage. Since undergoing laparoscopic splenectomy, 28 patients (70%) were weaned effectively from their steroid medications. Eight patients (20%) have been on small doses of steroid, and 4 patients (10%) have been on the same doses of steroid with no response. The patient group with rapidly increasing platelet count after splenectomy showed a statistically significant relation with the complete response group (p < 0.001). Laparoscopic splenectomy is a safe and reasonable operative procedure for patients with immune thrombocytopenic purpura.

Adolescent↗
PubMed2005

Total gastrectomy with or without abdominal drains. A prospective randomized trial.

The most common postoperative complications of total gastrectomy are esophagojejunal anastomotic leakage and subphrenic abscess. These complications are a cause of morbidity and mortality, relaparotomy, and longer postoperative stay. The use of abdominal drains is useful for the early diagnosis and management of anastomotic leaks. The aim of this study was to analyze our experience with total gastrectomy for gastric cancer in patients with and without abdominal drains, and to evaluate the results regarding postoperative morbidity, postoperative hospital stay, postoperative days for oral intake, relaparotomy and mortality. This prospective and randomized study examines the results in 60 consecutive patients (43 males and 17 females) with gastric cancer who underwent total gastrectomy in the Regional Clinical Hospital of Concepción, Chile, between 2000 and 2003. Patients were divided into two groups: group I (without drains) and group II (two drains). We found 31 patients in group I and 29 patients in group II. The mean length of postoperative stay was 12.9 days in group I and 18.8 days in group II (p = 0.0242, s.). Morbidity was 9.7% in group I and 37.9% in group II (p = 0.0242, s.). Re-explorations were more frequent in group II (24.1%) versus group I (9.7%) (p = 0.1239, n.s.). Postoperative days for oral intake were 9.4 in group I and 12.8 in group II (p = 0.0514, n.s.) Mortality was 0% in group I and 3.4% in group II (p = 0.4833, n.s.). In our experience, morbidity and postoperative hospital stay were statistically higher in the group of patients with abdominal drains.

Adult↗
PubMed2003

Situs ambiguous.

The case of a female child is described who presented with recurrent respiratory infections and "recurrent right subphrenic abscess." Detailed radiological work-up identified situs ambiguous abdominis with bronchiectasis, duodenal malrotation, umbilical hernia and spina bifida.

Abdomen↗
PubMedDate not supplied

Resection of liver metastases after pancreatoduodenectomy: report of seven cases.

There has been no English report of a long survivor after hepatectomy for metastasis from periampullary malignancies, who had previously undergone pancreatoduodenectomy (PD) for primary disease. Herein, we report 7 patients of liver metastases who underwent 8 hepatectomies after PD for peri-ampullary malignancies. One patient whose liver metastasis was neuroendocrine tumor, survived 2 years and 6 months without recurrence after hepatectomy. Another patient who had 2 hepatectomies for metastasis from duodenal leiomyosarcoma survived for 3 years and 20 days after the first hepatectomy. Procedure of hepatectomy comprised 4 limited resections (including 1 second hepatectomy) and 4 lobectomies at the first resection. Hepatic inflow clamp was used in 6 out of 8 hepatectomies and 4 out of 8 hepatectomies did not require allogeneic blood transfusion. Bacterial contamination of the drained discharge from the cut surface of the liver, mostly representative of enteric organisms, was identified in all but 2 patients who were not examined. Subphrenic abscesses developed in 2 patients after removal of the drains. Thus, prophylactic use of abdominal drain is indispensable after hepatectomy for the patients with bilioenteric anastomosis.

Adult↗
PubMedDate not supplied

[Perihepatic packing combined with wrapping in the treatment of major bi-lobar hepatic trauma].

After the spleen the liver is the most exposed organ to injury in abdominal blunt trauma. The improvement in imaging techniques and in anesthesia and intensive care have contributed to a fallen in mortality rate and an enhanced possibility in non-operative management. In unstable patients the packing may be used to defer the definitive operation. The Authors report a case of liver injury of two lobes where the packing was followed by liver wrapping with an absorbable mesh. The patient, a female aged 67, resulted to have a bilobar liver injury of IV degree in the injury severity score. The delay of reoperation was 15 days. The procedure was complicated by a subphrenic abscess, successfully managed with non-operative procedures. Wrapping after liver packing may be considered a good option in unstable patient affected, by severe liver injuries after blunt abdominal traumas.

Aged↗
PubMed1999

Cystadenomas of the pancreas.

Cystadenomas of the pancreas are rare tumors. They represent about 10% of the pancreatic cystic masses. Several hundred cases seem to have been reported so far. These tumors appear as serous and mucinous. Over 13 years period (1983-1996) we treated 22 patients for cystadenoma of the pancreas. All patients were women. There were 6 serous and 16 mucinous cystadenomas. The average age in the serous group was 31 years (ranging from 23 to 42 years) and 43 years (ranging 17-64) in mucinous group. Two patients had tumor in the head, 20 others in the tail and body of the pancreas. The diameter of these tumors varied from 3.5 to 17.0 cm (average 9.6 cm). The leading symptoms were epigastric or left subcostal pain in 19 patients, palpable mass in 10, weight loss in 5, vomiting in 5, and melena in one patient. Tumor was accidentally found in a women undergoing abdominal operation for enteric fistula after hysterectomy. Serum amylase was moderately elevated in two patients. Diagnosis of pancreatic cystadenoma was proposed preoperatively in 16 patients (72.7%). In other cases, diagnoses of pancreatic cysts in 5 patients or hydatid cyst in 1 patient were made. An ideal operative removal (excision) was done in 7 patients, both excision of the tumor and splenectomy in 2, while distal pancreatectomy and splenectomy were carried out in 13 others. There was no mortality. One female patient developed left subphrenic abscess and left pleural effusion which were successfully treated by drainage and thoracocenthesis. One patient developed transient pancreatic fistula. All patients have been under close follow-up from 6 months to 13 years and all stayed symptom free so far.

Adult↗
PubMed2000

[Partial nephrectomy in lithiasis].

OBJECTIVE: To analyze our series of patients with renal lithiasis who underwent partial nephrectomy from 1980-1999. METHODS: 28 patients who underwent partial nephrectomy were analyzed (22 females; mean age 48.09 years, and 6 males; mean age 60 years). Surgery for lithiasis had been previously performed in 5 renal units. Nine patients had previously undergone ESWL (more than 3 sessions), all of whom subsequently developed multiple residual calculi. Twelve patients had a microbiologically confirmed positive urine culture. The renal lithiasis amenable to treatment by partial nephrectomy was frequently localized in the lower calyces (17 cases). RESULTS: Histopathological analysis of the nephrectomy specimen showed a prevalence of signs of chronic parenchymal atrophy (25 cases). Three cases showed segmental renal dysplasia (those in whom a superior heminephrectomy was performed for duplex excretory system). Fifty percent of the stone fragments analyzed showed calcium phosphocarbonate. Eight patients had postoperative complications; the most important were two cases of renal cutaneous fistula and one subphrenic abscess. At 9 1/2 years' mean follow-up, renal function is normal in 25 patients. Lithiasis developed in the contralateral unit in 6 cases and in the same renal unit in one case. CONCLUSIONS: Partial nephrectomy continues to be a therapeutic option for lithiasis. Its indication depends on the morphological and functional characteristics of the compromised renal unit, especially in those cases in whom renal preservation can be obviated due to its scanty significance.

Adolescent↗
PubMed2000

Chilaiditi syndrome with hypertension.

Chilaiditi syndrome is interposition of the intestine between liver and diaphragm. It is often asymptomatic but there were cases presented as acute pain in the abdomen, needing corrective surgical procedure; or as mistaken renal colic, or as suspected subphrenic abscess, or as pneumoperitonium. The interposition of proximal transverse colon was found to be more common than the small intestine. Chilaiditi syndrome was associated with colonic volvulus. The colonic interposition then progressed from mild abdominal discomfort to intermittent bowel obstruction. Some patients needed surgical operation like hepatic extraperitonealization, after replacement of the dislocated gastroenteric tract, bringing the superior surface of the liver again into direct contact with the related diaphragmatic dome. A rare case of Chilaiditi syndrome incidentally associated with hypertension and ischaemic heart disease, in a male aged 50 years is reported.

Colon↗
PubMed1975

Pancreatico-jejunostomy in chronic pancreatitis. An appraisal of 29 cases.

Pancreatico-jejunostomy end to side after resection of the pancreatic tail, or side to side following longitudinal cleaving of the pancreatic duct, was performed in 29 patients suffering from chronic relapsing or acute recurring pancreatitis. A follow-up study with observation time ranging from 6 months to 10 years is presented. The patients were allotted to three groups according to the severity and extent of the inflammatory involvement at operation. The diagnostic findings obtained at the preoperative evaluation correlated well to these groupings. In some patients, however, the inflammatory process was mainly confined to the ductal system, as revealed by pancreatography, while in others the changes were most marked in the parenchyma, as found at histologic examination. 21 caudal pancreatico-jejunostomies and 8 longitudinal anastomoses were performed. Overall results were excellent in 20 patients, good in 6, fair in 3, and poor in none. The rate of postoperative complications was low; no mortality, one spontaneously healed anastomosis insufficiency, subphrenic abscess developed in 2 instances and postoperative diabetes in 5. Only one patient had a recurrent attack of acute pancreatitis postoperatively. Re-anastomosis was successfully performed.

Acute Disease↗
PubMed1975

The spleen-lung interface as diagnostic information.

Left anterior, lateral, and posterior views on 50 consecutive RES-lung scams were examined. Normal patients had continuity of activity between the left lung and the spleen on all three views. Patients with subphrenic abscess or large left pleural effusions showed no continuity between lung and spleen activity on any view, while other abnormalities, most commonly cardiomegaly, accounted for lack of lung-spleen continuity on the anterior view only. It is suggested that in all combined RES-lung studies, the left side be examined as well as the right for abnormalities adjacent to the left diaphragm.

Female↗
PubMed2001

[Complications of treatment of stomach cancer--case report].

The authors made in a young 48-year-old patient a subtotal gastric resection with atypical resection of the liver on account of a metastasis, the basic diagnosis being: gastric tumour, histologically diffuse carcinoma with mucus formation. On the 6th postoperative day the condition was complicated by sepsis and dehiscence of the oesophagoantroanastomosis. With regard to the complication with a relapse of a subphrenic abscess the patient was repeatedly checked. He was for a prolonged period (repeatedly) on artificial pulmonary ventilation on account of ARDS and lobar bronchopneumonia; complete parenteral and subsequently parenteral and enteral nutrition was administered. After stabilization of the condition (after 5 months from the first operation) the patient was discharged into domiciliary treatment with enteral nutrition which was administered by jejunostomy by means of a pump for enteral nutrition. Four months after discharge the oesophagus and stomach were replaced by the colon. The patient is at present in a good clinical condition, does not suffer from malnutrition. No signs of relapse of the disease. The importance of intensive, long-term although costly postoperative care reflected on the satisfactory health status of the patient is beyond doubt.

Adenocarcinoma↗
PubMed2001

[Preliminary results of laparoscopic video esophagomyotomy in patients with esophageal achalasia].

BACKGROUND: Laparoscopic esophagomyotomy is becoming a good alternative to pneumatic dilatation, injection of botulinic toxin or classical surgery in the treatment of achalasia. AIM: To report the results of laparoscopic esophagomyotomy in patients with achalasia. PATIENTS AND METHODS: Nineteen patients with achalasia, nine women, aged 9 to 66 years old, operated between 1996 and 2001 are reported. RESULTS: There was no surgical mortality. One patient had a subphrenic abscess due to an unnoticed tear of the esophageal mucosa. During surgery, esophageal mucosa was perforated in 4 patients, that was sutured in three. One patient with an extensive tear of the mucosa required conversion to classical surgery. Patients were followed for 2 to 48 months. Radiological controls showed a significant increase in the diameter of gastroesophageal junction and a diameter reduction of the mid third esophageal segment. Lower esophageal pressure was significantly reduced. All patients experienced a weight increase and reduction of dysphagia. CONCLUSIONS: Laparoscopic esophagomyotomy is a safe an effective therapeutic alternative for achalasia.

Adolescent↗
PubMed2002

Hepatolithiasis--a case series.

INTRODUCTION: Hepatolithiasis is an uncommon entity in Singapore. We reviewed the cases presented to our institution (a 1200-bedded restructured hospital) over a 5-year period. MATERIAL AND METHODS: Twelve cases of hepatolithiasis were treated between December 1995 and July 2000 representing 0.77% of gallstone disease operated on in the same period. The clinical presentation, investigations, treatment and subsequent progress are presented. RESULTS: The patients' ages ranged from 28 to 82 years. There was a male to female ratio of 5:7. All patients had upper abdominal pain at presentation; 10 patients had clinical evidence of cholangitis. Ultrasound was the commonest first line investigation but additional investigations, such as computed tomographic (CT) scan and various forms of cholangiography, were frequently necessary for complete delineation of the biliary disease. The intrahepatic stones were located predominantly in the left lobe of the liver. Parenchymal atrophy was seen in 83% of patients. Two patients underwent a biliary bypass operation only, 5 had a hepatic resection only, and 5 had combined procedures. Follow-up ranged from 4 to 50 months. Postoperative recovery was generally unremarkable. Complications included subphrenic abscess (1 patient), recurrent stricture (1 patient) and recurrent stones (1 patient). One patient had an elevated serum CA 19-9 preoperatively; a small villous adenoma was noted at the biliary stricture in the resected left lateral segment of the liver. There was no operative mortality. CONCLUSION: Hepatolithiasis is uncommon in Singapore. Complete diagnosis requires a combination of imaging modalities. Surgery remains the mainstay of definitive treatment. With adequate treatment, good outcome is possible.

Adult↗