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J M Llovera

Publications and source records attributed to J M Llovera.

8 recordsLinked to original sources
PubMed1992

Combined whole pancreas and liver retrieval: comparison between Y-iliac graft and splenomesenteric anastomosis.

With the recent increase in the number of liver and pancreas transplants being performed in Europe, many groups have found it necessary to develop techniques for the combined harvesting of whole pancreaticoduodenal and liver grafts. To date we have carried out a total of 35 multiorgan procurements including liver, heart, pancreas, and kidneys. In ten cases we reconstructed the arterial supply of the pancreas with an end-to-end anastomosis between the proximal splenic artery and the distal end of the superior mesenteric artery (SMA), and in eight patients we used a donor Y-iliac graft. Patients were monitored postoperatively by determination of BUN, serum creatinine, blood glucose, serum and urinary amylase levels, and Doppler assessment of the graft was carried out at regular intervals. Mean ischemia/preservation time in both groups was 6 h. All simultaneous kidney and pancreas transplants functioned well initially with none of the patients requiring dialysis. All patients were insulin-free immediately after surgery. One patient in the splenomesenteric group developed venous thrombosis of the graft, requiring removal of the gland, but has subsequently been successfully retransplanted. All remaining patients have been insulin-free for 1-14 months. One patient in the Y-iliac group also developed venous thrombosis of the graft, but all remaining patients in this group have been insulin-free for 1-12 months after transplantation.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed1992

Hemosuccus pancreaticus from a pseudoaneurysm of the hepatic artery proper in a patient with a pancreatic pseudocyst.

Pseudoaneurysms of the visceral arteries due to pancreatitis, with subsequent rupture and hemorrhage into the pancreatic duct are unusual. To date, three cases of pseudoaneurysm of the hepatic artery with hemosuccus pancreaticus have been reported in the literature. We describe a case of a pseudoaneurysm of the hepatic artery proper, which ruptured into a pancreatic pseudocyst communicating with the pancreatic duct, and which was the cause of upper gastrointestinal bleeding. This case was successfully managed by resection of both the pseudoaneurysm and the pancreatic pseudocyst.

Aneurysm↗
PubMed1991

Obstructing colorectal carcinomas. Prospective study.

Intestinal obstruction owing to colonic carcinoma is a relatively frequent cause of acute abdominal pain. The aim of this prospective study is to evaluate the prognostic factors that may influence the final outcome of those patients operated upon for an intestinal obstruction (OG) as opposed to those electively operated upon (EG). From September 1984 to March 1988, a total of 188 patients with colorectal cancer have been included in the study. One hundred thirty-five were EG, while 53 (28.1 percent) were OG. The mean ages were similar in both groups. Sex, morbidity, and mortality rates were equally distributed. Curative resection rate was significantly higher in the EG group (P = 0.029). Tumor staging tended to be significantly more advanced in OG patients (chi-square = 9.054; df = 3; P = 0.026). Multivariate analysis (proportional hazards model) showed that the only independent prognostic factor was tumor staging (P = 0.0000). Obstruction itself disappears as a predictive variable when tumor staging is introduced in the model. We conclude that obstructing colon carcinomas tend to be more locally advanced, that probably being the only reason for a worse long-term prognosis.

Aged↗
PubMed1990

[Entero-urinary fistula. A study of 22 cases].

We performed a retrospective study on 22 patients with entero-urinary fistulas that had been diagnosed and treated at the Hospital Clinico i Provincial in Barcelona during the period spanning 1981-1988. Fistulas were classified according to the organs or parts with which they communicated. Among the important etiogenic conditions were diverticular disease of colon. Crohn's disease, actinic lesions, trauma and xanthogranulomatous pyelonephritis. The clinical manifestations were principally urological in the form of recurrent urinary infection and terminal pneumaturia. The most useful diagnostic techniques were cystoscopy; serial voiding cystourethrography (SVCU), retrograde urethrography and pyelography. Treatment was by surgery in all cases. Diversion procedures or surgical excision of the fistulous tract were performed as warranted by each case. The etiopathogenic, morphological and therapeutical aspects of vesico-enteric fistulas are discussed.

Adolescent↗
PubMedDate not supplied

[Enterovesical fistula caused by a prosthesis made of synthetic material].

Enterovesical fistulas affect mainly male patients, due to the interposition of the uterus in women. They can be caused by neoplastic, inflammatory or traumatic processes. A case of ilovesical fistula due to migration of a silastic plate used to repair an epigastric infissional hernia is presented. This case has two distinctive features: first, the cause is extraurological, causing a fistula between both systems due to an inflammatory process. Secondly, we report the long distance travelled by the synthetic mesh, causing a peculiar clinical picture five years after its implantation.

Female↗