Use Of Stomach Research Articles

Colonic interposition, a contemporary experience: technical aspects and outcomes.

Colonic interposition is rarely used as an oesophageal replacement after resection, as the preferred use of stomach involves less anastomoses and lower risks of major complications. The functional outcome from the colonic conduit is also unpredictable. This report documents the spectrum of experience of a high-volume oesophageal centre, highlighting indications, techniques and functional outcomes. A retrospective review was undertaken of a prospective database from 2012 to 2016. Four of 252 (1.5%) cases in this time period utilised colon interposition. Two cases were for gastric conduit necrosis following oesophageal cancer resections, one for caustic ingestion with both an oesophago-bronchial fistula and gastric injury, and one for a primary oesophageal malignancy in a patient whom previously had a total gastrectomy. All patients had either a retrosternal or posterior mediastinal isoperistaltic right colon conduit placed. Two of three cancer patients are alive and disease free at 3 and 5years, respectively. Surviving patients are weight stable and tolerating a normal diet. Both report excellent quality of life using validated assessment tools. Colonic interposition is rarely required in modern oesophageal practice, but with this technique good long-term nutritional and functional outcomes can be obtained. It is required in the armamentarium of a specialist centre, and training given its rarity may require novel approaches such as simulation and cadaveric-based training.

Complications After Use of Gastric Segments for Lower Urinary Tract Reconstruction

We retrospectively reviewed our experience with the use of gastric segments for lower urinary tract reconstruction with an emphasis on long-term complications. A total of 29 patients underwent reconstruction of the lower urinary tract using gastric segments between 1993 and 2000. Diagnoses included neurogenic bladder (21), cloacal exstrophy (5), solitary kidney/ectopic ureter (1), posterior urethral valves (1) and rhabdomyosarcoma of prostate (1). Gastric segment was used as gastrocystoplasty (21), composite gastroenteric cystoplasty (6), demucosalized gastrocystoplasty (1) and continent gastric reservoir (1). Mean followup was 13.9 years (range 9 to 16.5). Complications were seen in 15 (51.7%) patients. Seven patients had the hematuria-dysuria syndrome, which was intractable in 1 and necessitated excision of the gastric patch. Due to severe complications necessitating major reoperations 3 patients underwent re-augmentation with enteric segments without excision of the gastric tissue (composite). One patient who underwent demucosalized gastrocystoplasty had excision of the gastric tissue and re-augmentation with enteric segment due to contraction of the gastric patch. A stone developed in 1 patient with a composite gastroenteric reservoir. Malignancy developed in the reservoir in 3 patients 11, 12 and 14 years after gastrocystoplasty, and all 3 died of metastasis. We do not recommend the use of gastric segments for reconstruction of the lower urinary tract due to the high incidence of reoperations and complications. In patients in whom gastric segments were used in the past for lower urinary tract reconstruction, regular surveillance and close followup are strongly advocated.

Adult Care of Children From Pediatric Urology

In this article we highlight the difference, from established adult urology, in required approach to the care of adolescents and young adults presenting with the long-term consequences of the major congenital anomalies of the genitourinary tract. We review some abnormalities of the kidneys, progressive renal failure and disorders of bladder function from which general conclusions can be drawn. The published literature was reviewed and augmented with material from our institutional databases. For renal function the CAKUT (congenital abnormalities of the kidney and urinary tract) database at University College London Hospitals was used, which includes 101 young adult patients with CAKUT in whom the urinary tract has not been diverted or augmented. For bladder function some data are from patient records at Boston Children's Hospital. Adolescents who grow up with the burden of a major congenital anomaly have an overwhelming desire to be normal. Many achieve high levels of education and occupy a wide range of employment scenarios. Babies born with damaged kidneys will usually experience improvement in renal function in the first 3 years of life. Approximately 50% of these cases will remain stable until puberty, after which half of them will experience deterioration. Any urologist who treats such patients needs to test for proteinuria as this is a significant indicator of such deterioration. In its absence, the urologist must have a reasonable strategy for seeking a urological cause. The most effective management for nephrological renal deterioration is with angiotensin converting enzyme inhibitors, which slow but do not prevent end stage renal failure. Renal deterioration is generally slower in these patients than in those with other forms of progressive renal disease. The bladder is damaged by obstruction or by functional abnormalities such as myelomeningocele. Every effort should be made to stabilize or reconstruct the bladder in childhood. A dysfunctional bladder is associated with or causes renal damage in utero, but continued dysfunction will cause further renal damage. Bladder function often changes in puberty, especially in boys with posterior urethral valves who may experience high pressure chronic retention. Dysfunction is managed with antimuscarinic drugs, clean intermittent self-catheterization and intestinal augmentation. Adult urologists must be able to manage the long-term problems associated with these treatments. Pediatric conditions requiring management in adolescence are rare but have major, lifelong implications. Their management requires a broad knowledge of pediatric and adult urology, and could well be a specialty in its own right. Therefore, adult urologists must remain aware of the conditions, the problems that they may encounter and the special management required for these patients to live normal lives.

921 LONG-TERM OUTCOMES OF THE USE OF GASTRIC SEGMENTS FOR LOWER URINARY TRACT RECONSTRUCTION

You have accessJournal of UrologyPediatrics: Reconstructive Surgery1 Apr 2010921 LONG-TERM OUTCOMES OF THE USE OF GASTRIC SEGMENTS FOR LOWER URINARY TRACT RECONSTRUCTION Miguel Castellan, Rafael Gosalbez, Yuval Bar-Yosef, and Andrew Labbie Miguel CastellanMiguel Castellan More articles by this author , Rafael GosalbezRafael Gosalbez More articles by this author , Yuval Bar-YosefYuval Bar-Yosef More articles by this author , and Andrew LabbieAndrew Labbie More articles by this author View All Author Informationhttps://doi.org/10.1016/j.juro.2010.02.1712AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookTwitterLinked InEmail INTRODUCTION AND OBJECTIVES The use of stomach to augment the bladder is not common. It has been used as an alternative to enterocystoplasty because of its potential advantages, including decreased risk of mucus production, stone formation and urinary tract infections. Over the past 10 years, reported complications prompted a reduction in its use in many centers. METHODS We retrospectively reviewed the charts of 29 patients, 15 girls and 14 boys, who had undergone reconstruction of the lower urinary tract using gastric segments between 1993 and 2000. Median patient age at time of reconstruction was 6.6 years (2-36 years). Diagnoses of patients included neurogenic bladder (21), cloacal exstrophy (5), solitary kidney/ectopic ureter (1), posterior urethral valves (1), rhabdomyosarcoma of prostate (1). Gastric segment was used as gastrocystoplasty (21), composite gastric/enteric (6), demucosalized gastrocystoplasty (1), continent gastric reservoir (1). RESULTS Mean follow-up was 13.9 years (16.5-9 years). Complications were seen in 15 (51.7%) patients. Seven patients had hematuria-dysuria syndrome, in 1 patient was considered severe necessitating excision of the gastric patch. Three patients underwent re-augmentation with enteric segments without excision of the gastric tissue (composite) due to decrease capacity and compliance of the reservoir. One patient who underwent a demucosalized gastrocystoplasty underwent excision of the gastric tissue and reaugmentation with enteric segment due to contraction of the gastric patch. One patient who underwent a composite developed a reservoir stone. Three patients developed malignancy in the reservoir 11, 12 and 14 years after the gastrocystoplasty. CONCLUSIONS We do not recommend the use of gastric segments for reconstruction of the lower urinary tract due to the high incidence of reoperations and complications. In certain specific cases in which gastric segments were the only available option for reconstruction, regular surveillance and close follow-up is advocated. Miami, FL© 2010 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 183Issue 4SApril 2010Page: e359 Advertisement Copyright & Permissions© 2010 by American Urological Association Education and Research, Inc.MetricsAuthor Information Miguel Castellan More articles by this author Rafael Gosalbez More articles by this author Yuval Bar-Yosef More articles by this author Andrew Labbie More articles by this author Expand All Advertisement Advertisement PDF downloadLoading ...

Avaliação da reconstrução do trato alimentar com tubo gástrico ou colônico na esofagectomia por câncer de esôfago

OBJETIVO: Relatar a experiência com as principais técnicas de reconstrução do trato alimentar após esofagectomia por câncer de esôfago. METODOS: Foram analisados retrospectivamente 68 pacientes submetidos à esofagectomia entre fevereiro de 1997 e novembro de 2005. Todos os pacientes incluídos no estudo foram submetidos à esofagectomia com reconstrução com tubo gástrico ou colônico e anastomose cervical. RESULTADOS: A idade média foi de 55,4 anos (25-74 anos), 50 pacientes eram do sexo masculino e 18 pacientes do sexo feminino, 27 pacientes apresentavam o tumor localizado no esôfago médio e 41 pacientes no esôfago distal, sendo carcinoma epidermóide em 35 pacientes e adenocarcinoma em 33 pacientes. A ressecção foi por via transtorácica em 35 indivíduos e por via transhiatal em 33. A reconstrução com tubo gástrico se deu em 58 pacientes e com tubo colônico em 10 pacientes. A morbidade total da série foi de 52,9%. A mortalidade operatória foi de 5,8%. A sobrevida média foi de 35 meses. CONCLUSÃO: A esofagectomia com reconstrução com tubo gástrico e anastomose cervical é factível tecnicamente, sendo um procedimento realizado de rotina nos pacientes portadores de câncer de esôfago com indicação cirúrgica. Utilizamos, e recomendamos, a reconstrução com tubo colônico principalmente nos pacientes com cirurgia prévia no estômago ou quando da necessidade de ressecção ampliada deste, impossibilitando a confecção da reconstrução do trânsito alimentar com a gastroplastia.

Does previous fundoplication alter the surgical approach to esophageal adenocarcinoma?

The primary aim of this study was to test the widespread assumption that the viability of the gastric fundus is compromised by fundoplication, thereby limiting the use of stomach to reconstruct the upper gastrointestinal tract after esophageal resection. Between February 1991 and February 2006, a consecutive series of 142 patients with esophageal adenocarcinoma (EADC) underwent esophageal resection. To reconstruct the upper gastrointestinal tract, all patients had a narrow gastric tube (greater curvature of stomach based on the right gastroepiploic artery) transposed through the posterior mediastinum to the left neck where an anastomosis to the cervical esophagus was performed. From a prospective database, 15 patients were identified to have undergone an 'open' fundoplication (transabdominal Nissen, n=11; transthoracic Belsey, n=4) from 12 to 23 years earlier. Outcomes were compared between patients with EADC who had undergone previous fundoplication, and patients with EADC who never had antireflux surgery. Gastric transposition and cervical esophagogastrostomy were technically feasible in all patients. No significant differences in outcome were found between patient groups. Gastric necrosis developed in only one patient, who had not undergone previous fundoplication. Anastomotic leak rates after esophageal resection and reconstruction were not statistically different based on whether patients had undergone previous fundoplication (2/15, 13.3%) or not (16/127, 12.6%; p=0.99). With careful attention to surgical technique, previous fundoplication does not preclude the use of stomach to reconstruct the foregut after esophageal resection, refuting the notion that previous antireflux surgery is a relative contraindication to, or alters the approach to esophageal cancer surgery.

Use of the Stomach as an Esophageal Substitute after Total Pharyngolaryngoesophagectomy for Treating Cervical Esophageal Cancer or Hypopharyngeal Cancer

Purpose: The aim of this study was to analyze the post operative outcome of reconstruction with using the stomach after performing total pharyngolaryngoesophagectomy in patients with hypopharyngeal cancer or cervical esophageal cancer. Materials and Methods: We conducted a retrospective chart review of 23 patients who underwent gastric pull up for esophageal substitution at the Department of Surgery, Yonsei University College of Medicine, between January 1991 and December 2006. All the patients had transhiatal esophagectomy performed without thoracotomy. Results: There were seventeen males and six females with a median age of 58.1 years (range: 40-70 years). 19 cases were hypopharyngeal cancer, 13 cases had cancer in the pyriform sinus, 15 cases had cancer in the postcricoid area and one case had cancer in the glottic area. The rest were cervical esophageal cancers. The pathologic result was squamous cell carcinoma in all cases. The median total follow-up period was 33 months (range: 1-62 months) and there were two (8.6%) postoperative deaths: one was due to carotid rupture and the other was due to hepatic failure with liver metastasis. The complications were leakage in 1 patient (4.4%), pneumothorax in 1 patient (4.4%) and pneumonia in 1 patient (4.4%). Conclusion: The use of stomach for esophageal reconstruction has many benefits for treating hypopharyngeal cancer or cervical esophageal cancer, So, we made sure there was a sufficient length for the anastomosis after pharyngolaryngoesophagectomy and a rich blood supply from the stomach. There was a low incidence of the leakage at the anastomotic site, along with a low incidence of stenosis and bleeding.

Gastrocystoplasty: Long-Term Followup

The use of stomach has become controversial in pediatric lower urinary tract reconstruction. Recent series have reported a high incidence of hematuria-dysuria syndrome and metabolic abnormalities, which has prompted a significant decrease in its use at our institution during the last 5 years. We retrospectively reviewed the medical records of children who underwent urinary reconstruction with gastrocystoplasty. Patients were excluded from consideration if they had less than 5 years of followup. From 1989 to 1997, 18 males and 26 females were identified. Median patient age at time of reconstruction was 4.5 years and median followup was 9.8 years. Urinary continence was present in 89% of cases, and upper tract dilatation was stable or improved in 91%. No patient had chronic metabolic alkalosis. Major surgery was required for complications of the gastrocystoplasty in 6 cases, including patch contraction and ureteral obstruction necessitating excision in 1. Two patients had severe hematuria while anuric from renal failure which was managed conservatively with bladder cycling and H2 blockers. Symptoms resolved completely after renal transplantation in both cases. Febrile urinary tract infection occurred in 20% of cases and asymptomatic bacteriuria was present in 36%. The use of stomach segments in pediatric urinary reconstruction can be beneficial in patients with chronic renal insufficiency, metabolic acidosis or short gut syndrome. Despite negative reports concerning serious complications of gastrocystoplasty, our long-term data confirm that it remains an important option in our reconstruction armamentarium.

Risk factors for spontaneous bladder perforation after augmentation cystoplasty

Objectives To present our experience with the use of stomach, ileum, and colon for augmentation cystoplasty to examine the incidence of, and risk factors for, spontaneous perforation. Spontaneous bladder perforation is a potentially life-threatening complication of augmentation cystoplasty with a reported incidence of up to 13%. Methods A retrospective review of medical records from 1988 to 2001 identified 107 children (57 males and 50 females) who underwent augmentation cystoplasty at our institution. The etiology for bladder dysfunction included myelomeningocele, VATER (vertebral defects, imperforate anus, tracheoesophageal fistula, radial and renal dysplasia) syndrome, bladder and cloacal exstrophy, posterior urethral valves, and pelvic malignancy. Thirteen patients also had end-stage renal disease. Results The median follow-up was 7.4 years. Gastrocystoplasty was performed in 50 children (47%), ileocystoplasty in 37 (35%), colocystoplasty in 18 (17%), and gastric-ileal composite neobladder in 2 (2%). Augmentation cystoplasty procedures were performed using a standard technique that included a two-layer anastomosis. Additional procedures at the time of reconstruction included Mitrofanoff neourethra in 66 patients (62%) and bladder neck repair in 44 (41%). Postoperatively, most patients started a strict incremental catheterization regimen. The overall incidence of bladder perforation was 5%, with one traumatic (1%) and four spontaneous (4%) perforations. All patients recovered uneventfully after exploratory laparotomy. Conclusions We believe that the relatively low incidence of spontaneous bladder perforation encountered in this series may be explained by the large number of patients with gastrocystoplasty, as well as our strict adherence to a postoperative incremental catheterization program.

MULTI-INSTITUTIONAL EXPERIENCE WITH THE GASTROINTESTINAL COMPOSITE RESERVOIR

MULTI-INSTITUTIONAL EXPERIENCE WITH THE GASTROINTESTINAL COMPOSITE RESERVOIR

VESICOINTESTINAL FISTULA AFTER COMBINED ILEAL AND GASTRIC BLADDER AUGMENTATION

Bladder augmentation with mixed enteric segments is being used with increasing frequency. In addition, the use of stomach has been reported to result in fewer electrolyte abnormalities, less stone formation, decreased mucous production and decreased incidence of urinary tract infections. However, the disadvantage of using stomach for composite bladder augmentation, most notably the hematuria-dysuria syndrome, has placed it in disfavor at many institutions. We report a case of vesicointestinal fistula after combined ileal and gastric bladder augmentation.

OUTCOME OF GASTROCYSTOPLASTY IN TERTIARY PEDIATRIC UROLOGY PRACTICE

OUTCOME OF GASTROCYSTOPLASTY IN TERTIARY PEDIATRIC UROLOGY PRACTICE

Outcome of gastrocystoplasty in tertiary pediatric urology practice.

Although the use of stomach for bladder reconstruction has become popular during the last decade, it is not a panacea. We review our experience with gastrocystoplasty. We completed a retrospective chart review of 11 females and 12 males, 1.5 to 22.5 years old (mean age 10) who underwent gastrocystoplasty at Hôpital Sainte-Justine, Montreal, Quebec and Children's Hospital, Winnipeg, Manitoba, Canada between December 1990 and 1998. Primary diagnoses included spinal dysraphism in 14 patients, posterior urethral valves in 3, cloacal exstrophy in 2, cloacal outlet anomaly in 2, multiple failed ureteral reimplantations with bladder dysfunction in 1 and neurogenic bladder of uncertain etiology in 1. Three patients presented with chronic renal failure. Concurrent reconstructive surgery included ureteral reimplantation in 10 patients, bladder neck plasty in 4 or closure in 4, and continent urinary diversion in 5. Acute postoperative complications included urosepsis in 2 cases, bowel obstruction in 2 and ureteral obstruction in 1. Followup ranged from 4 to 86 months (mean 45). Long-term complications consisted of intractable hematuria-dysuria syndrome in 5 cases, inability to catheterize in 3, perineal urinary fistula in 2, new onset hydronephrosis in 2, continent stomal stenosis in 1 and bladder calculus in 1. Proton pump inhibitors and/or histamine 2 antagonists were used in 16 of the 23 patients to prevent the hematuria-dysuria syndrome. In 5 cases the hematuria-dysuria syndrome was poorly controlled medically and 3 were converted to another form of urinary reconstruction. In 18 of 20 cases voiding cystourethrography revealed no vesicoureteral reflux, and in 18 of 21 ultrasound documented stable or improved upper tracts. Socially acceptable urinary continence was attained in 19 of the 21 patients. The use of stomach for bladder augmentation may be considered in patients with cloacal exstrophy and/or metabolic acidosis. Histamine blockers and/or proton pump inhibitors may be required to prevent the hematuria-dysuria syndrome. Symptoms of the hematuria-dysuria syndrome may be disabling and may mandate alternative forms of urinary tract reconstruction.

URODYNAMIC EVALUATION AND LONG-TERM RESULTS OF THE ORTHOTOPIC GASTRIC NEOBLADDER IN MEN

Orthotopic neobladders are most commonly formed from colon and/or small bowel segments. However, after excellent results were reported in children, we constructed gastric neobladders in select men who had undergone cystectomy. Although gastric neobladders in adults have been reported to have decreased capacity, to our knowledge neither long-term followup nor urodynamic parameters have been reported in these patients. Gastric neobladder was performed in 8 patients following cystectomy for malignancy in 7 and undiversion in 1. Average followup was 43 months and all patients underwent urodynamic evaluations an average of 9.1 months after surgery. Patients also completed an incontinence questionnaire. The gastric neobladder group was compared to a similar group of patients who underwent neobladder construction from either small bowel (Kock/Hautmann/Studer) or ileocecal segments (Mainz). The gastric neobladder group had significantly reduced mean bladder capacity compared to the ileal or ileocecal neobladder group (309 versus 551 cc, respectively, t = 0.001), while compliance was similarly decreased (27 versus 59 cc/cm. H2O, respectively, t = 0.04). Incontinence rates were greater in the gastric neobladder group (63%) compared to the ileal or ileocecal neobladder group (8% to 23%, t = 0.02). Complication rates were comparable. Revision or removal was required in 3 (38%) patients for severe incontinence, intractable dysuria and ureterogastric anastomotic stricture, respectively. Adult gastric neobladders as currently constructed are associated with poor urodynamic parameters and high incontinence rates. Routine use of gastric neobladders in adults is not recommended. They may be appropriate, especially as composites, in select cases such as renal failure or inadequate bowel length. The reasons for success in some patients and not in others are unknown.

Reconstruction of the urinary bladder by auto-augmentation, enterocystoplasty, and composite enterocystoplasty.

Urinary incontinence resulting from congenital abnormalities of the urinary bladder and its nerve supply is a serious disability with a major impact on the quality of life of affected children and adolescents. Current clinical management centres on enterocysto-plasty, the reconstruction or enlargement of the bladder with segments of bowel.1,2 The use of bowel gives rise to significant complications, including mucus production, formation of bladder stones, metabolic disturbances, growth retardation and probably an increased long-term risk of malignancy.3 The use of stomach overcomes some of the problems associated with small and large intestine4 but carries the risk of complications such as haema-turia/dysuria syndrome and metabolic alkalosis.5,6 The complications and undesirable consequences of enterocystoplasty can be attributed to major differences in the properties of the epithelial linings of the intestine and bladder respectively. Intestinal epithelium is involved in mucus secretion, digestion and absorption of nutrients, electrolytes and water. It is therefore poorly adapted to replace the normal urothelial lining of the bladder which serves as a flexible but watertight impermeable barrier to urine.

Early experience with the use of gastric segment in lower urinary tract reconstruction in adult patient population

Objectives To review our experience with the potential use of stomach as a substitute to bowel in lower urinary tract reconstruction in adults. Methods Twenty-two adult patients underwent lower urinary tract reconstruction using stomach. Fourteen patients had augmentation cystoplasty and in 8 patients a continent reservoir was constructed; mean followup was 9.8 months. In 6 patients, gastric tube was constructed and used as catheterizable stoma. Results Renal functions remained stable or improved in all patients. Two patients developed hypochloremic alkalosis. There was significant decrease in urinary pH. All patients were completely continent, with no problems in mucus production. There was no mortality or significant morbidity. Conclusions Stomach offers a good alternative to ileum or colon for bladder reconstruction. Stomach has various unique advantages, such as less mucus production, acidic milieu in the urine, and protection against hyperchloremic acidosis.

Current urologic management of cloacal exstrophy: Experience with 11 patients

Purpose: Since 1980 the authors have treated 12 infants with cloacal exstrophy (10 classical and 2 variants). Eleven patients had repair, and are all surviving. The initial phases of management that led to improved survival have previously been reported. Quality of life is now a major focus for the cloacal exstrophy patient. During the past 10 years, nine of the 11 patients had lower urinary tract reconstructive procedures. This review evaluates experience with reconstructive efforts to achieve bowel and bladder control and to improve the quality of life in this complex group of patients. Methods: Through review of patient charts and by patient interviews, data were collected to evaluate the ability to provide urinary and bowel control. A continence score was applied to provide a measure of success: voluntary control, 3; control with an enema program or intermittent catheterization, 2; incontinence with a well-functioning stoma, 1; and incontinence without a stoma, 0. The best continence score is 6 (genitourinary and gastrointestinal). Surgical complications, urodynamic and metabolic sequelae of continent urinary diversion were reviewed. Results: At the time of the authors' previous report, eight of 11 patients had a continence score of 2 or less. Currently, eight of 11 patients have a score of 3 or better (five with enteric stoma and continent urinary diversion, two with enema program and continent urinary diversion, and one with enema program and continent bladder). Urinary diversion procedures have included two gastric augmentations and five gastric reservoirs, two of which have required subsequent bowel augmentation. Gastric augmentations carry a definite risk of metabolic problems with three of our patients demonstrating significant episodes of metabolic alkalosis. In addition, results of urodynamic monitoring suggests that gastric reservoirs may be less compliant than reservoirs formed using other bowel segments. Conclusions: Modern principles of continent urinary diversion have been successfully applied to the cloacal exstrophy patient further improving their quality of life. Use of gastric flaps with preservation of intestinal length has been central to urologic reconstructive efforts. Use of stomach alone for formation of urinary reservoirs may produce suboptimal compliance, and composite ileogastric construction should be considered if the gastric flap is of marginal size.

Continent Gastric Tube: New Techniques and Long-Term Followup

The successful use of stomach for bladder augmentation and substitution is well documented. Gastric tissue has been used more recently to create continent catheterizable tubes. We describe 2 new techniques of gastric tube construction, and report our long-term followup of catheterizable gastric tubes in children and adults undergoing complex urinary tract reconstruction. A retrospective chart review of 6 male and 4 female patients 5 to 43 years old was done. Primary diagnoses included bladder exstrophy, cloacal exstrophy, rhabdomyosarcoma and neurogenic bladder. Five patients underwent gastrocystoplasty with simultaneous creation of a continent gastric tube from the anterior gastric flap. In 2 patients who had undergone previous gastrocystoplasty a continent gastric tube was created from an anterior flap raised from the existing gastric bladder. Isolated gastric tubes were constructed in 3 patients. Followup ranged from 2 to 9 years (median 3.5). All patients demonstrated easy reliable catheterization. One patient required revision of the proximal end of the tube for incontinence. At followup all tubes were continent. Complications occurred only in flush or protuberant stomas, and resolved after stomal revision with recessed skin flaps. Several techniques can be used to create a continent gastric tube. Long-term followup reveals reliable catheterization and good continence rates. Recession of the gastric tube stoma with a skin flap prevents peristomal complications.

Esophagectomy for benign disease: Trends in surgical results and management

Esophagectomy for benign disease is uncommon. From July 1987 to April 1995, 45 consecutive patients (30 men, 15 women; mean age, 50 years) were evaluated in whom the senior author (R.F.H.) performed an esophagectomy, esophageal reconstruction, or both. The study period was divided into two time intervals, July 1987 to January 1992 (time 1) and February 1992 to April 1995 (time 2). Indications for operation included obstruction (23 patients, 51%), benign neoplasia (17.38%), and perforation (5 patients, 11%). A nonthoracotomy approach was used in 19 (42%) patients: 15 transhiatal and 4 substernal. Thoracotomies were performed in 26 (58%) patients through a left thoracoabdominal or multiincisional techniques. Morbidity occurred in 15 (33%) patients, and there was one operative death (2%). Despite an operative morbidity of 33%, esophagectomy for benign disease may be performed with acceptably low mortality. We observed the following trends: (1) an increase in patients with benign neoplasia and a decline in patients with obstruction, (2) an increased use of transhiatal esophagectomy, (3) a decreased use of colon, an increased use of stomach for esophageal replacement; and (4) a decreased length of hospital stay.

The use of stomach in pediatric urinary reconstruction : R. Gosalbez, Jr, J.R. Woodard, B.H. Broecker, et al. J Urol 150:438–440. (August), 1993

The use of stomach in pediatric urinary reconstruction : R. Gosalbez, Jr, J.R. Woodard, B.H. Broecker, et al. J Urol 150:438–440. (August), 1993