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1.
J Pediatr Surg ; 38(5): 740-4, 2003 May.
Article in English | MEDLINE | ID: mdl-12720184

ABSTRACT

BACKGROUND/PURPOSE: The aim of this study was to review the presentations of gastrointestinal duplication (GID) and to assess the influence of prenatal diagnosis on treatment. METHODS: Retrospective review of all GID at 2 pediatric hospitals from 1980-2002 was conducted. RESULTS: Seventy-three patients (M43:F30) were identified: 21 neonates, 28 infants (1 to 24 months), 15 children (1 to 10 years), 9 adolescents (>/=11 years). GID location by frequency was ileum (31.5%), ileocaecal valve (30.2%), duodenum (9.6%), stomach (8.2%), jejunum (8.2%), colon (6.8%), and rectum (5.5%). In neonates and infants, vomiting and distension were the most common presentations. Volvulus, caused by a duplication, occurred in 23.8% of neonates and caused the death of one neonate. Intussusception was identified in 10.9% of patients. In older children and adolescents, pain and vomiting were the most common associations. Six of these patients were being treated for Crohn's disease, with the diagnosis of duplication made at laparotomy. Eighteen patients had a prenatal diagnosis by ultrasound scan, with 77.2% of these asymptomatic after birth. Most prenatal diagnoses occurred after 1991 (77.8%). When comparing an earlier period (1980 to 1991; 29 patients) with the current (1992 to 2002; 44 patients), a greater proportion of the latter patients were asymptomatic (36.4 v 13.8%) and had a lower incidence of complications (volvulus/intussusception). CONCLUSIONS: GID can lead to life-threatening complications. Prenatal diagnosis should lead to expeditious postnatal investigation and treatment before the onset of symptoms or complications. GID in older children can mimic Crohn's disease. Laparoscopy/laparotomy should be considered in patients with atypical Crohn's disease or when the diagnosis of an intraabdominal mass is unclear.


Subject(s)
Digestive System Abnormalities/diagnosis , Adolescent , Child , Child, Preschool , Diagnosis, Differential , Digestive System Abnormalities/surgery , Female , Humans , Infant , Infant, Newborn , Male , Prenatal Diagnosis , Retrospective Studies
2.
J Pediatr Surg ; 36(5): 755-9, 2001 May.
Article in English | MEDLINE | ID: mdl-11329582

ABSTRACT

BACKGROUND: The authors reviewed retrospectively their experience in 30 children with hepatoblastoma (HB). Despite an increased trend in the incidence of HB during the last 2 decades, an encouraging cure rate has been achieved with complete resection of the tumor and chemotherapy before or after surgery with cisplatin plus doxorubicin (Adriamycin) or cisplatin plus vincristine plus 5-Fluorouracil. RESULTS: There were 10 female and 20 male patients. For the period from 1963 to 1980 there were 8 patients, and for the period from 1981 to 1998 there were 22 patients. Their mean age at surgery was 16 months (range, 3.5 months to 5.5 years). Tumors were localized to the right lobe in 10 (42%), to the left lobe in 7 (29%), and in both lobes in 7 (29%) of the resected patients. Tumors were greater than 10 cm in size in 16 (67%) of these patients. Twenty-four patients (80%), underwent liver resection before or after chemotherapy. One patient (3%) with an unresectable tumor received chemotherapy and a liver transplant. In 5 patients (17%) the hepatic involvement was too extensive for resection. The types of resection performed were right lobectomy in 7, left lobectomy in 6, right trisegmentectomy in 8, left trisegmentectomy in 2, and middle hepatectomy in 1. The overall survival rate for 35 years of the study was 60% (18 of 30). With the association of surgery and chemotherapy (1981 through 1998) survival rate is 82% (14 of 17). Overall median follow-up in our study is 8 years (range, 2.5 to 24 years). CONCLUSIONS: There has been a dramatic improvement in the results of treatment of hepatoblastoma. Formerly, only 25% to 30% of patients were cured, whereas today, with combination of chemotherapy and surgery, 75% to 80% may be cured.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Hepatectomy , Hepatoblastoma/mortality , Hepatoblastoma/therapy , Liver Neoplasms/mortality , Liver Neoplasms/therapy , Actuarial Analysis , Antimetabolites, Antineoplastic/administration & dosage , Antineoplastic Agents, Phytogenic/administration & dosage , Chemotherapy, Adjuvant , Child , Child, Preschool , Cisplatin/administration & dosage , Doxorubicin/administration & dosage , Female , Fluorouracil/administration & dosage , Hepatectomy/methods , Hepatoblastoma/diagnosis , Humans , Infant , Liver Neoplasms/diagnosis , Male , Neoplasm Staging , Retrospective Studies , Survival Analysis , Tomography, X-Ray Computed , Treatment Outcome , Vincristine/administration & dosage
3.
J Pediatr Surg ; 35(5): 696-8, 2000 May.
Article in English | MEDLINE | ID: mdl-10813327

ABSTRACT

Surgical repair of large umbilical hernias may present a challenging surgical problem. The currently described surgical techniques often yield disappointing results. The authors describe a new technique that allows for the repair of the fascial defect and the creation, with the use of a square cutaneous flap, of a neoumbilicus with sufficient depth and a good cosmetic appearance.


Subject(s)
Digestive System Surgical Procedures/methods , Hernia, Umbilical/surgery , Black People , Child , Child, Preschool , Esthetics , Female , Follow-Up Studies , Hernia, Umbilical/diagnosis , Hernia, Umbilical/ethnology , Humans , Male , Severity of Illness Index , Surgical Flaps , Treatment Outcome
4.
J Pediatr Surg ; 35(5): 717-20, 2000 May.
Article in English | MEDLINE | ID: mdl-10813333

ABSTRACT

BACKGROUND: With the advent of liver transplantation the outcome of children with biliary atresia (BA) has improved. Is Kasai hepatic portoenterostomy (KHPE) still a valuable option for the treatment of these patients? METHODS: From 1974 to 1998, 77 patients with biliary atresia have been treated at our institution: 50 girls and 27 boys. RESULTS: Seventy-four patients had a KHPE, and 3 patients had no KHPE because of delay in diagnosis. A total of 65 of 74 patients (88%) had undergone KHPE type I, 4 patients (5.4%) KHPE type II, 3 patients (4%) had a Suruga modification, and 2 patients (2.6%) had a portocholecystostomy. Among the 74 patients, 11 were lost to follow-up and their cases were considered failures. Seventeen of our patients are alive at long-term follow-up after KHPE. Among the 77 patients, 33 (43%) had an orthotopic liver transplantation (OLT). Successful KHPE patients underwent transplant at a mean age of 9 years, and KHPE failed at a mean age of 11 months. A total of 25 of 77 (32%) of patients are alive thanks to OLT. In the cohort, the overall survival rate for the KHPE plus OLT is 42 of 77 (55%). Mortality and morbidity rates were more frequent among the younger patients who had early OLT after KHPE failure. In our series, overall survival rate was improved when the patient had a successful KHPE (P < .001). CONCLUSIONS: Kasai hepatic portoenterostomy (KHPE) continues to be a valuable procedure in the treatment of infants with biliary atresia (BA). Successful KHPE permits transplantation at an age at which mortality and morbidity are decreased leading to a better outcome.


Subject(s)
Biliary Atresia/surgery , Liver Transplantation/trends , Portoenterostomy, Hepatic/trends , Biliary Atresia/diagnosis , Biliary Atresia/mortality , Child, Preschool , Female , Follow-Up Studies , Humans , Infant , Infant, Newborn , Liver Transplantation/methods , Liver Transplantation/mortality , Male , Portoenterostomy, Hepatic/methods , Portoenterostomy, Hepatic/mortality , Probability , Quebec , Retrospective Studies , Risk Assessment , Survival Rate , Treatment Outcome
5.
J Pediatr Surg ; 33(2): 255-8, 1998 Feb.
Article in English | MEDLINE | ID: mdl-9498396

ABSTRACT

PURPOSE: The aim of this study was to examine the efficacy of injection sclerotherapy as treatment for persistent rectal prolapse. METHODS: The records of 28 patients with rectal prolapse treated with injection sclerotherapy over a 16-year period were reviewed. Initial management included assessment and correction of predisposing factors. If rectal prolapse persisted or if the prolapse required repeat emergency or operating room reduction, injection sclerotherapy was performed. The sclerosing agent included D50W in 21 patients (sole agent in 15, combined with ethanolamine oleate in four, and with phenol 5% in two). Phenol 5% alone was used in six patients, and 25% saline was used in one patient. Number of injections, recurrences, and complications were reviewed. RESULTS: Two patients were lost to follow-up, and one patient was cured once a polyp was recognized and removed. Of the remaining 25 patients, 21 were cured. Sixteen required one injection, three required two injections, and two required three injections (64% cure rate after one injection, 84% cure rate after three injections). There were 4 of 25 failures: two went on to low anterior resection after having failed two injections each; one patient was treated with Thiersch cerclage and injection after two failed injections; and one patient did not respond after three injections but had less severe prolapses. Of those injected with D50W alone, 13 of 14 were cured with injection sclerotherapy. Nine received one injection, two received two injections, and two received three injections (64% cure rate after one injection, 93% cure rate after three injections). The only complication was excessive oozing at the injection site in one patient. He was simply observed in hospital overnight. Follow-up averaged 33 months. The only significant underlying abnormality in our patient population was spina bifida in one patient. This patient was cured with injection therapy. Cystic fibrosis was ruled out by clinical examination and sweat chloride test in all patients. Constipation was the most common condition identified with the onset of rectal prolapse (15 of 28). CONCLUSIONS: Injection sclerotherapy is simple and should be considered as the first line treatment of recurrent rectal prolapse after failure of conservative measures. D50W is effective, easily available, inexpensive, and associated with few complications.


Subject(s)
Rectal Prolapse/therapy , Sclerosing Solutions/therapeutic use , Sclerotherapy/methods , Causality , Child, Preschool , Female , Follow-Up Studies , Glucose/therapeutic use , Humans , Male , Recurrence , Time Factors , Treatment Outcome
6.
J Pediatr Surg ; 31(6): 816-8, 1996 Jun.
Article in English | MEDLINE | ID: mdl-8783111

ABSTRACT

Catheter-related central venous thrombosis is a serious and common problem among children. The traditional management has been anticoagulation and early catheter removal. Unfortunately, many patients require a new catheter, which is associated with complications that include possible further thrombosis. Although others have used thrombolytic agents in attempts to avoid catheter removal, the authors of the present study believe that the associated complications occur too frequently and are too serious. They have had success with standard anticoagulation in a limited number of patients. Between February 1991 and April 1994, 17 patients (6 weeks to 19 years of age) were treated for catheter-related deep venous thrombosis. Eight patients underwent early catheter removal accompanied by anticoagulation; two of them had intrinsic catheter problems that necessitated removal, and one had hemophilia. Nine others received anticoagulation without catheter removal. Of these, one required catheter removal after 10 days heparin administration failed to diminish the thrombosis. Another patient responded well to anticoagulation but required catheter removal several weeks later because of catheter-site infection. The other seven patients responded well to anticoagulation, and their catheters were retained. For patients with a functional catheter essential to their care, anticoagulation may safely prevent catheter removal.


Subject(s)
Anticoagulants/therapeutic use , Catheterization, Central Venous/adverse effects , Heparin/therapeutic use , Thrombophlebitis/drug therapy , Warfarin/therapeutic use , Adolescent , Adult , Catheters, Indwelling/adverse effects , Child , Child, Preschool , Humans , Infant , Retrospective Studies , Thrombophlebitis/complications , Thrombophlebitis/etiology
7.
J Laparoendosc Surg ; 6 Suppl 1: S99-101, 1996 Mar.
Article in English | MEDLINE | ID: mdl-8832938

ABSTRACT

A 16-year-old female was evaluated for recurrent episodes of acute abdominal pain and distension. Initial abdominal radiographs were consistent with recurrent gastric volvulus. Following nasogastric tube decompression, reexamination revealed a mobile abdominal mass in the left upper quadrant. Contrast studies followed by computed tomography demonstrated a cyst measuring 9 X 7 X 6 cm with no obvious relationship to abdominal viscera. Laparoscopy was performed with a 10-mm port at the umbilicus and right upper quadrant,and a 5-mm port in the left lower quadrant. The cyst was excised from the mesentery of the proximal jejunum and placed in a laparoscopic sac. Controlled incision and drainage of the cyst within the sac facilitated its removal from the abdomen with neither enlargement of the trocar site nor intraabdominal spillage. To prevent recurrent gastric volvulus, a gastropexy was performed from the greater and lesser curvatures to the anterior abdominal wall. The histology was typical of a cystic lymphangioma. The patient was discharged on the third postoperative day without complication. Laparoscopic technique allowed the performance of both procedures without large incisions, This is the first reported laparoscopic excision of a cystic lymphangioma.


Subject(s)
Laparoscopy/methods , Lymphangioma, Cystic/surgery , Mesentery , Peritoneal Neoplasms/surgery , Stomach Volvulus/surgery , Adolescent , Diagnosis, Differential , Female , Humans , Lymphangioma, Cystic/complications , Lymphangioma, Cystic/diagnosis , Mesenteric Cyst/diagnosis , Peritoneal Neoplasms/complications , Peritoneal Neoplasms/diagnosis , Stomach Volvulus/complications
8.
J Pediatr Surg ; 30(8): 1122-6, 1995 Aug.
Article in English | MEDLINE | ID: mdl-7472963

ABSTRACT

From February 1986 to July 1994, 81 hepatic transplantations were performed in 73 children, with an overall patient survival rate of 83%. Forty-two patients received whole-liver grafts (WLG) and 39 had reduced-size grafts (RSG). The mean patient weight was 19.7 kg, with 29 patients weighing less than 10 kg. Seventeen vascular complications (21%) occurred in 13 children: 8 (10%) had hepatic artery thrombosis (HAT), 5 (6%) had portal vein thrombosis (PVT), 1 had both HAT and PVT (1%), and 3 (4%) had aortic conduit perforation (ACP). There was no significant difference in the incidence of HAT between RSG (5%) and WLG (14%) or between children weighing less than 10 kg (10%) and those weighing more than 10 kg (10%). The site of arterial reconstruction, end-to-end to the recipient common hepatic artery or end-to-side to the infrarenal aorta, had no significant effect on the occurrence of HAT (7% v 8%), but HAT occurred in 2 of 6 cases (33%) in which an aortic conduit was used. PVT documented in 5 cases (6%) was associated with technical complications (2), preduodenal portal vein (2), and a circulating cardiolipid antibody (1), and required thrombectomy, with no graft loss. Combined HAT and PVT was found in one patient 2 years postretransplantation for HAT. Although graft function is normal, portal hypertension persists. The aortic conduit, used in six patients, led to arterial perforation (3), HAT (2), and death (2). Of the 8 cases of HAT, 1 was diagnosed during autopsy and 7 occurred within 30 days and required retransplantation (6) or thrombectomy with rearterialization (1).(ABSTRACT TRUNCATED AT 250 WORDS)


Subject(s)
Hepatic Artery , Liver Transplantation/adverse effects , Portal Vein , Thrombosis/etiology , Anastomosis, Surgical/adverse effects , Anastomosis, Surgical/methods , Antibodies, Anticardiolipin/analysis , Aorta/injuries , Aorta/surgery , Body Weight , Cause of Death , Child , Child, Preschool , Follow-Up Studies , Graft Survival , Hepatic Artery/surgery , Humans , Hypertension, Portal/surgery , Incidence , Liver Transplantation/methods , Portal Vein/surgery , Reoperation , Retrospective Studies , Survival Rate , Thrombectomy , Thrombosis/surgery
9.
Eur J Pediatr Surg ; 5(3): 187-9, 1995 Jun.
Article in English | MEDLINE | ID: mdl-7547811

ABSTRACT

The association of imperforate anus with anomalies of rectal innervation is very rare. Moreover, malrotation only rarely accompanies these malformations. We report 2 patients with this unusual triple association and its impact on their management. Retrospectively both patients presented at birth with the same radiological picture of distended distal colon and right-sided small bowel location. We discuss the importance of a systematic search for associated intestinal malformations in cases of imperforate anus in order to avoid serious complications and to choose the optimal operative strategy.


Subject(s)
Anus, Imperforate/surgery , Hirschsprung Disease/surgery , Intestinal Obstruction/congenital , Anastomosis, Surgical , Anus, Imperforate/diagnosis , Colostomy , Follow-Up Studies , Hirschsprung Disease/diagnosis , Humans , Ileostomy , Infant , Infant, Newborn , Intestinal Obstruction/diagnosis , Intestinal Obstruction/surgery , Male , Reoperation
10.
J Pediatr Surg ; 29(9): 1215-7, 1994 Sep.
Article in English | MEDLINE | ID: mdl-7807348

ABSTRACT

A 270 degrees posterior wrap, described by Toupet, was performed in 112 patients with medically refractory gastroesophageal reflux (GER) over a 10-year period. The mean age was 39 months (range, 2 months to 19 years). Thirty percent of the patients were neurologically impaired (NI). The approximation of the crura, the posterior fixation of the wrap, and the posterior partial fundoplication were performed with nonabsorbable sutures, over a bougie. Thirty percent of the NI and 15% of the neurologically normal (NN) children underwent a gastrostomy. Early postoperative complications were found in 24% of NI and 18% of NN children; these were treated medically, except for two bowel obstructions. Eight patients died for reasons unrelated to surgery, and nine were lost to follow-up. The mean follow-up period for the 95 remaining patients was 3.5 years for NI and 4.9 years for NN children. The evaluation showed that 6 patients had temporary dysphagia and two had food impaction. Nine wrap herniations (10%) were found; three of them without symptoms were noted by routine upper gastrointestinal series and received no treatment. Six wrap herniations with recurrent reflux were reoperated on successfully. With 90% of patients free of symptoms, the results of the Toupet procedure compare favorably with those of the Nissen fundoplication because of the retained ability to belch or vomit.


Subject(s)
Gastroesophageal Reflux/surgery , Postoperative Complications/etiology , Adolescent , Adult , Child , Child, Preschool , Female , Fundoplication , Gastroesophageal Reflux/mortality , Gastrostomy , Humans , Infant , Male , Postoperative Complications/mortality , Postoperative Complications/surgery , Recurrence , Reoperation , Survival Rate , Suture Techniques , Treatment Outcome
11.
Transplantation ; 56(6): 1376-80, 1993 Dec.
Article in English | MEDLINE | ID: mdl-8279006

ABSTRACT

Tyrosinemia is the diagnosis of a very small percentage of patients undergoing liver transplantation worldwide. Tyrosinemia is endemic within our referral area however, and fully one-third of the liver transplantations at our institution are done for this disease. Since 1986, 15 patients with tyrosinemia (TYR) and 31 patients with various other indications (non-TYR) have undergone a total of 51 liver transplantations. The 36-month actuarial survival for TYR patients is 87%, compared with 74% for non-TYR patients. Liver transplantation for hereditary tyrosinemia and other metabolic disorders without portal hypertension or previous portohepatic operations is notably easier to perform. Intraoperative blood loss was less, length of hospital stay was shorter, and incidence of infections was lower in TYR than in non-TYR patients. Less than 10% of TYR patients had foci of hepatocellular carcinoma at the time of transplantation. For this reason, and while most patients with tyrosinemia will eventually require liver transplantation, our results do not support systematic early transplantation before the age of two years.


Subject(s)
Amino Acid Metabolism, Inborn Errors/metabolism , Amino Acid Metabolism, Inborn Errors/surgery , Liver Transplantation , Tyrosine/blood , Adolescent , Amino Acid Metabolism, Inborn Errors/mortality , Biliary Atresia/mortality , Biliary Atresia/surgery , Child , Child, Preschool , Female , Glomerular Filtration Rate , Humans , Infant , Liver Transplantation/physiology , Male , Quebec/epidemiology , Survival Rate , Tyrosine/metabolism
12.
J Pediatr Surg ; 28(9): 1102-5, 1993 Sep.
Article in English | MEDLINE | ID: mdl-8308669

ABSTRACT

Biliary tract complications are reported in 15% to 30% of orthotopic liver transplantations (OLTs). Since 1986, 53 OLTs were done in 48 children with a mean age and weight of 5.3 years and 18.9 kg, respectively. Twenty-seven transplantations (51%) were reduced liver grafts (RLG) and 26 (49%) were whole liver grafts (WLG). Since 1988, 70% of transplantations have been RLG. Choledochocholedochostomy (mean weight, 25 kg) with a T-tube (CC) or choledochojejunostomy (CJ) (mean weight, 14.5 kg) were done in 24 (45%) and 29 (55%) cases, respectively. The overall mortality was 19% but none of the deaths were related to biliary problems. There were 13 biliary tract complications (24.5%) in 11 patients including 7 leaks, 5 obstructions, and 1 intrahepatic biloma. Leaks leading to bile peritonitis were managed with simple suture and drainage and were related to the T-tube (4), to the Roux-en-Y loop (2), and to the transection margin of a RLG (1). Obstruction was documented in 5 cases with none associated with hepatic artery thrombosis (HAT). Stenosis after CC reconstruction (2) required conversion to CJ. Two patients had revision of CJ because of kinking of the common bile duct after a left lateral segment graft and an anastomotic stricture 46 months after OLT. The last patient developed a vanishing bile duct syndrome 4 months posttransplant and is awaiting retransplantation. One patient had multiple episodes of cholangitis after HAT and was retransplanted. Neither the type of grafts (RLG 25.9% v WLG 23.1%) nor the type of biliary reconstruction (CC 25% v CJ 24%) influenced the rate of biliary complications.(ABSTRACT TRUNCATED AT 250 WORDS)


Subject(s)
Biliary Tract Diseases/epidemiology , Liver Transplantation , Postoperative Complications/epidemiology , Amino Acid Metabolism, Inborn Errors/surgery , Biliary Atresia/surgery , Biliary Tract Diseases/etiology , Child, Preschool , Choledochostomy , Drainage/methods , Humans , Liver Transplantation/methods , Morbidity , Risk Factors , Tyrosine/blood
13.
Ann Chir ; 47(9): 803-9, 1993.
Article in French | MEDLINE | ID: mdl-8141543

ABSTRACT

Tyrosinemia represents a very small percentage of patients undergoing liver transplantation world-wide. This disease is endemic within our referral area however, one-third of the liver transplantations at our institution are done for this disease. Since 1986, 16 patients with tyrosinemia and 34 patients with various other indications (non-tyrosinemic) have undergone a total of 55 liver transplantation. The survival rate for tyrosinemic patients is 87%, compared to 75% for non-tyrosinemic patients. Liver transplantation for hereditary tyrosinemia and other metabolic disorders without portal hypertension or previous portohepatic operations is notably easier to perform. Intraoperative blood loss was less, length of hospital stay was shorter and incidence of infections was lower in tyrosinemic than in non-tyrosinemic patients. Less than 10% of tyrosinemic patients had foci of hepatocellular carcinoma at the time of transplantation. For this reason, and while most patients with tyrosinemia will eventually require liver transplantation, our results do not support systematic early transplantation.


Subject(s)
Amino Acid Metabolism, Inborn Errors/surgery , Central Nervous System Diseases/surgery , Liver Failure/surgery , Liver Transplantation/methods , Tyrosine/blood , Adolescent , Amino Acid Metabolism, Inborn Errors/complications , Amino Acid Metabolism, Inborn Errors/mortality , Amino Acid Metabolism, Inborn Errors/urine , Aminolevulinic Acid/urine , Central Nervous System Diseases/etiology , Child , Child, Preschool , Female , Heptanoates/urine , Humans , Infant , Kidney Function Tests , Kidney Transplantation , Liver Failure/etiology , Liver Transplantation/mortality , Male , Postoperative Care , Preoperative Care , Quebec , Renal Insufficiency/etiology , Renal Insufficiency/surgery
14.
Ann Chir ; 47(9): 821-5, 1993.
Article in French | MEDLINE | ID: mdl-8141546

ABSTRACT

Biliary tract complications are reported in 15% to 20% of orthotopic liver transplantations (OLT). Since 1986, 55 OLT were done in 50 children with a mean age and weight of 5.6 years and 18.8 kg respectively. There were 28 (51%) reduced liver grafts (RLG) and 27 (49%) whole liver grafts (WLG). Since starting using RLG in 1988, 70% of transplantations have been RLG. Choledochocholedochostomy with a T-tube (CC) or choledochojejunostomy (CJ) were done in 25 (45%) and 30 (55%) cases, respectively. The overall mortality was 19% with one death related to biliary problems. There were 14 biliary tract complications (25%) in 12 patients including 7 leaks, 6 obstructions and one intrahepatic biloma. Leaks leading to bile peritonitis were managed with simple suture and drainage and were related to the T-tube (4, to the Roux-en-Y loop (2) and the transection margin of a RLG (1). Obstruction was documented in 6 cases, none of which were associated with hepatic artery thrombosis (HAT). Stenosis after CC reconstruction (3) required conversion to CJ. Two patients had revision of CJ because of kinking of the common bile duct and an anastomotic stricture 46 months after OLT. One patient developed a vanishing bile duct syndrome 4 months post-transplant and died while waiting for retransplantation. One patient had multiple episodes of cholangitis after HAT and was retransplanted. The rate of biliary complications was not influenced by neither the type of graft (RLG : 25% vs WLG : 25,9%) nor the type of biliary reconstruction(CC : 28% vs CJ : 23%).(ABSTRACT TRUNCATED AT 250 WORDS)


Subject(s)
Biliary Tract Diseases/epidemiology , Liver Transplantation/adverse effects , Adolescent , Amino Acid Metabolism, Inborn Errors/surgery , Biliary Atresia/surgery , Biliary Tract Diseases/etiology , Child , Child, Preschool , Humans , Incidence , Infant , Liver Transplantation/mortality , Retrospective Studies , Tyrosine/blood
15.
J Pediatr Surg ; 27(10): 1301-3, 1992 Oct.
Article in English | MEDLINE | ID: mdl-1403508

ABSTRACT

Gallbladder anomalies are rare and normally affect its shape, size, and position. We report on a 3-year-old boy with a gallbladder divided transversally by a windsock-type diaphragm, isolating the fundus from the rest of the biliary tree. Bilobed and multiseptated gallbladder have been described before, but this is the first isolated case of a congenital hourglass gallbladder.


Subject(s)
Choledochal Cyst/surgery , Gallbladder/abnormalities , Child, Preschool , Cholangiography , Cholecystectomy , Cholecystography , Choledochal Cyst/diagnosis , Choledochal Cyst/pathology , Gallbladder/pathology , Humans , Male
16.
J Pediatr Surg ; 27(10): 1340-2, 1992 Oct.
Article in English | MEDLINE | ID: mdl-1403517

ABSTRACT

Neonatal gastrointestinal perforation has been associated with mortality rates of 40% to 70%. Over the past 20 years, 81 infants (46 boys and 35 girls) were treated for a gastrointestinal perforation at this institution. Perforation occurred from birth to 50 days (average, 8.2 days). Etiologies included necrotizing enterocolitis (NEC) (68%), meconium ileus (10%), and idiopathic gastric perforation (7%). Seventy-six infants underwent surgical exploration and five infants, considered too small or too sick to withstand a laparotomy, were treated with peritoneal lavage only. There were 29 deaths, an overall mortality of 36%. Ninety percent of the death occurred in patients with NEC, while all patients with gastric perforations survived. There has not been a significant improvement in survival in recent years, partly because of an increase in the proportion of NEC-related perforations. However, there is a narrowing of the mortality gap between low birth weight and normal weight infants. As the risk inherent to laparotomy in neonates is decreasing, other factors, such as the underlying etiology or the site of perforation, play a more important prognostic role.


Subject(s)
Infant, Premature, Diseases/etiology , Intestinal Perforation/congenital , Enterocolitis, Pseudomembranous/complications , Enterocolitis, Pseudomembranous/mortality , Enterocolitis, Pseudomembranous/surgery , Female , Follow-Up Studies , Humans , Infant, Newborn , Infant, Premature, Diseases/mortality , Infant, Premature, Diseases/surgery , Intestinal Obstruction/complications , Intestinal Obstruction/mortality , Intestinal Obstruction/surgery , Intestinal Perforation/mortality , Intestinal Perforation/surgery , Male , Meconium , Retrospective Studies , Stomach Rupture/complications , Stomach Rupture/mortality , Stomach Rupture/surgery , Survival Rate
17.
Ann Chir ; 46(9): 821-5, 1992.
Article in French | MEDLINE | ID: mdl-1299161

ABSTRACT

Choledochal cyst remains a rare pathology in western countries. Over the past 15 years, 18 children were diagnosed with choledochal cyst at Hospital Sainte-Justine. There were 14 girls and 4 boys with an average age of 7.4 years ranging from newborn to 15 years. Abdominal pain, jaundice and abdominal mass were present in 70%, 54% and 7% respectively. Only one patient, a 15 years old girl had all three symptoms. Abdominal ultrasonography was diagnostic in all cases and in two cases, a cystic dilatation was found in the antenatal ultrasonography. Transvesicular cholangiography was performed successfully in 11 patients and showed a detailed anatomy of the biliary tract preoperatively. Sixty-seven percent of the cysts were type I while 33% were type IV. A common channel was found in 43% of the cases. Sixteen patients underwent cyst excision followed by Roux en Y hepatico-jejunostomy, one patient with associated biliary atresia had a porto-enterostomy and one patient had a cysto-duodenostomy. The last patient had recurrent episodes of cholangitis and required reoperation while the others are doing well and free of infection. With the liberal use of ultrasonography, the diagnosis of choledochal cyst is being done earlier improving the long term prognosis. Transvesicular cholangiography is a very useful addition in the preoperative investigation of these patients. Roux en Y hepatico-jejunostomy was associated with minimal morbidity and mortality and gave excellent result.


Subject(s)
Choledochal Cyst/diagnostic imaging , Adolescent , Child , Child, Preschool , Cholangiography , Choledochal Cyst/surgery , Female , Follow-Up Studies , Hospital Units , Humans , Infant , Infant, Newborn , Male , Prenatal Diagnosis , Prognosis , Quebec , Retrospective Studies , Ultrasonography
18.
J Pediatr Surg ; 26(12): 1384-6, 1991 Dec.
Article in English | MEDLINE | ID: mdl-1765913

ABSTRACT

Chronic idiopathic intestinal pseudoobstruction is a diagnosis of exclusion for the rare patient with severe small bowel atony without any demonstrable organic cause. The very poor prognosis associated with this disease has been somewhat improved with the advent of parenteral nutrition; nevertheless, these patients follow a stormy course characterized by malnutrition, recurrent obstruction, infection, hemorrhage, and perforation. We describe a 16-year-old boy with this disease who presented to us with vague abdominal pain and pneumoperitoneum. Laparotomy showed pneumatosis cystoides intestinalis without intestinal perforation. The presence of free air in the abdominal cavity is an almost pathognomonic sign of intestinal perforation. Pneumatosis cystoides intestinalis is one of the very few nonsurgical causes of pneumoperitoneum. Beyond the neonatal period, in which it is the hallmark of necrotizing enterocolitis, it has been described in patients with severe obstructive lung disease, in collagenous disorders, and in the short-bowel syndrome. In the present case, it may have resulted from chronic intestinal distension, allowing air under pressure to dissect through the bowel wall. The challenge of such a unique association of conditions lies in the avoidance of unnecessary surgery in a chronic, essentially nonsurgical disease while avoiding unnecessary delay in a possibly acute surgical event.


Subject(s)
Intestinal Pseudo-Obstruction/complications , Pneumatosis Cystoides Intestinalis/complications , Pneumoperitoneum/etiology , Child , Chronic Disease , Humans , Intestinal Pseudo-Obstruction/diagnosis , Intestinal Pseudo-Obstruction/therapy , Male , Pneumatosis Cystoides Intestinalis/diagnosis , Pneumoperitoneum/diagnosis
19.
J Pediatr Surg ; 26(11): 1289-92, 1991 Nov.
Article in English | MEDLINE | ID: mdl-1812259

ABSTRACT

Meckel's diverticulum occurs in 2% of the population and may present at any age. Its management, when found incidentally at laparotomy, remains controversial, particularly in the pediatric population. From 1970 to 1989, a Meckel's diverticulum was discovered in 164 children at laparotomy. There were 120 boys and 44 girls with a mean age of 5.2 years (range, 0 to 18 years). Forty-seven cases were asymptomatic, representing an incidental finding at laparotomy, 25 were resected, and ectopic gastric mucosa was present in 7 specimens (28%). Three postoperative deaths (6%) that were not related to the resection and 2 complications (4%) (postoperative leak and wound infection) occurred in this group. Of the 117 symptomatic patients, 49 (42%) presented with bowel obstruction, 45 (38%) had rectal bleeding, 16 (14%) had diverticulitis, and 7 (6%) had umbilical pathology. Volvulus (20) and intussusception (19) were the most common causes of obstruction. Predisposing factors for bowel obstruction were fibrous bands to umbilicus or mesentery (37%) and ectopic mucosa (35%). Severe painless rectal bleeding occurred in 45 patients, 30 of whom (67%) required blood transfusion. A nuclear medicine Meckel scan was positive in 32 of 37 patients (85%). Contrast studies were not diagnostic; colonoscopy and gastroscopy ruled out other causes of bleeding. Patients with diverticulitis (16) presented with acute abdominal pain compatible with appendicitis. In the symptomatic group, ectopic mucosa was present in 61% of the resected specimens. Gastric (88%), pancreatic (7%), and gastric with pancreatic (3%) were the most common ectopic tissue. Postoperative morbidity and mortality for symptomatic patients was 8.5% and 0%, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)


Subject(s)
Meckel Diverticulum/epidemiology , Adolescent , Child , Child, Preschool , Choristoma/complications , Diverticulitis/etiology , Female , Gastric Mucosa , Gastrointestinal Hemorrhage/etiology , Humans , Infant , Infant, Newborn , Intestinal Neoplasms/complications , Intestinal Obstruction/etiology , Male , Meckel Diverticulum/complications , Meckel Diverticulum/diagnosis , Meckel Diverticulum/surgery , Retrospective Studies
20.
J Pediatr Surg ; 26(11): 1326-30, 1991 Nov.
Article in English | MEDLINE | ID: mdl-1812268

ABSTRACT

The most common benign liver tumors are hemangiomas and hamartomas, both of mesenchymal origin. Mortality for patients with these tumors has traditionally been substantial despite benign histology. Between 1965 and 1989, 22 patients were treated for a benign liver tumor. This represents 42% of all primary neoplasms of the liver observed during this period. Incidental findings of liver tumors at autopsy were excluded from this series. There were 9 boys and 13 girls with a mean age at presentation of 2.3 years (range, birth to 14 years). Sixteen had hemangiomas and presented earlier in life (mean age, 4.4 months). In this subgroup, high-output cardiac failure was present in 58% of the newborns. Seven hemangiomas were resected, four were observed, three were treated with digitalis, diuretics, and steroids, and one received epsilon-aminocaproic acid. Nonhemangiomatous tumors included four hamartomas, one focal nodular hyperplasia, and one nodular transformation. All six were resected. There was one death early in the series. At a mean follow-up of 38 months, 21 of the 22 patients are cured or asymptomatic. In the past, mortality rates of close to 90% have prompted many investigators to advocate resection of every symptomatic hemangioma. With the availability of more sophisticated imaging techniques and refinements in the treatment of cardiac failure, surgery can be used more selectively. Hepatic resections, once considered heroic, can now be performed with minimal morbidity and virtually no mortality. The 96% survival in this series of benign liver tumors contrasts with high mortality rates reported in the literature and illustrates the spectacular improvements that have been made in the diagnosis and management of these once ill-reputed tumors.


Subject(s)
Hamartoma/mortality , Hemangioma/mortality , Liver Neoplasms/mortality , Liver/pathology , Adolescent , Child , Child, Preschool , Female , Follow-Up Studies , Hamartoma/surgery , Hemangioma/drug therapy , Hemangioma/surgery , Humans , Hyperplasia/mortality , Hyperplasia/surgery , Infant , Infant, Newborn , Liver/surgery , Liver Neoplasms/drug therapy , Liver Neoplasms/surgery , Male , Retrospective Studies , Survival Rate
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