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1.
Kumar B Kandpal DK Sharma SB Agrawal LD Jhamariya VN 《Journal of pediatric surgery》2008,43(10):1848-1852
Purpose
This retrospective study was undertaken to evaluate the feasibility of primary anorectoplasty without a covering colostomy using the anterior sagittal anorectoplasty (ASARP) or posterior sagittal anorectoplasty (PSARP) technique in patients having vestibular and perineal fistulae, its complications, results, and remote outcome in our institute.Methods
From January 2000 to June 2007, patients with vestibular and perineal fistulae subjected to single-stage surgical correction at our institute were reviewed retrospectively from the data available in hospital records and follow-up complaints of patients and their parents in the outpatient department. Patients who had undergone a staged repair were excluded from the study. All patients were assessed for immediate and delayed complications including continence of the neorectum.Results
From January 2000 to June 2007, 123 patients having vestibular (94) and perineal fistulae (29), age range from 28 days to 10 years, were subjected to primary repair either by the ASARP (34) or PSARP (89) technique. Follow-up period ranged from 3 months to 7 years. Mortality was nil. Constipation (25.68%) was the major long-term problem. Incontinence occurred in 1 patient (1.85%), who also had associated sacral agenesis. A total of 98.15% of patients were continent with stool frequency of 1 to 4 per day. Recurrence of fistula (0.81%), anal stenosis (6.76%), mucosal prolapse (2.70%), and anterior migration of the neoanus (1.35%) were the other major problems. Other minor problems like wound infection, superficial wound dehiscence, transient constipation, and diarrhea, etc, were successfully managed by local wound care, antibiotics, laxatives, enema, anal dilatation, and dietary changes.Conclusion
Primary anorectoplasty either by PSARP or ASARP is feasible in vestibular and perineal fistulae without covering colostomy. Associated sacral agenesis/hypoplasia, redundant rectosigmoid or pouch colon, and wound infections with dehiscence are the major confounding factors affecting overall outcome. Better outcome in terms of continence can be achieved by careful surgical technique and follow-up along with proper toilet training. Complication rate was greater in cases of vestibular fistula than of perineal fistula, regardless of technique used. Some sort of laxatives and enema are often required. Dilatation of the neoanus for varying periods is also needed. 相似文献2.
Ashish Wakhlu Shiv Narain Kureel Raj Kumar Tandon Avtar Kishen Wakhlu 《Journal of pediatric surgery》2009,44(10):1913-1919
Purpose
Vestibular fistula is the commonest anorectal malformation in the female child. This article reports the treatment and long-term follow-up of 1206 patients of vestibular fistula treated by anterior sagittal anorectoplasty (ASARP) in a single center for 38 years.Material and Methods
All patients of vestibular fistula admitted and operated on at the Department of Pediatric Surgery, King George Medical University (Lucknow, UP India), from 1970 were included in the study; the age ranged from 2 days to 40 years. The diagnosis was made by clinical examination. We differentiated between anovestibular fistula (AVF) and rectovestibular fistula (RVF) in that the latter is a longer narrow fistula closely applied to the posterior wall of the vagina. Preoperative investigations included hemogram and blood glucose. Echocardiography was done in those patients showing a physical sign of cardiac anomaly. All patients were operated on in the lithotomy position by ASARP; this was done without colostomy in 1169 patients. In 6 patients, preliminary colostomy was done because of excessive perineal excoriation, and 31 others had colostomy done elsewhere. The striated muscle complex was delineated by electrostimulation, and anoplasty was performed after anchoring the rectum within the muscle complex. Washing of the perineum after passage of stools with application of povidone-iodine ointment constituted the local care. Intravenous antibiotics were administered for 48 hours and oral antibiotics (including metronidazole) for 5 days. The patient was discharged home by the fifth day.Results
Follow-up ranges from 3 months to 19 years; uneventful postoperative recovery was seen in 1147 patients. They had normal growth and development, normal appearance of the perineum, and a normal quality of life. Complications were seen in 60 patients (5%) of which 42 had AVF and 18 had RVF. Eight patients had postoperative wound disruption that was minor in 4 and required colostomy in the other 4. Four patients had recurrence of vestibular fistula thus creating an iatrogenic perineal canal; this could be repaired by a second ASARP in 3 patients and required colostomy and PSARP in one child. Anal stenosis was seen in 11 patients; this was treated by dilatation alone in 6 and required posterior Y-V plasty in 5. The rate of complications in RVF was lower than AVF probably because of lesser number of patients; there was no difference in stooling pattern or continence between uncomplicated patient of RVF and AVF; however, fecal staining was seen in all patients undergoing revision surgery for complications.Conclusions
This experience with ASARP showed a good result in 95% patients in a single-stage procedure. The technical ease and minimal preoperative and postoperative measures make ASARP the procedure of choice for vestibular fistula in females at all ages. Until sufficient experience is gained, it may be safer to operate on patients with RVF under cover of a protective colostomy. 相似文献3.
Upadhyaya VD Gangopadhyay AN Pandey A Kumar V Sharma SP Gopal SC Gupta DK Upadhyaya A 《Journal of pediatric surgery》2008,43(4):775-779
Background
Anorectal malformations are one of the most common congenital defects. This study is conducted to demonstrate new technique for treatment of rectovaginal fistula without disturbing the fourchette through posterior sagittal approach.Method
All the patients of rectovestibular fistula admitted after the neonatal age were treated with posterior sagittal anorectoplasty without opening the fourchette. The results were evaluated for cosmetic appearance and anal continence.Result
A total of 40 patients were included in our study. All patients were more than 1 month old. Operative time ranges from 70 to 150 minutes. The cosmetic appearance was good. Anal continence was good in 72% cases and fair in 20% cases. Fifteen percent of patients had minimal constipation and 7.5% patients had mucosal prolapse.Conclusion
Single-stage repair for vestibular anus through posterior sagittal anorectoplasty without opening fourchette has a good cosmetic appearance and good anal continence. 相似文献4.
Background/Aim
Imperforate anus without fistula consists of a spectrum of defects with variable distance between the rectal pouch and the perineum. We have developed a novel surgical approach for individual management of these patients based on precise knowledge of the level of the anomaly.Methods
All consecutive patients with imperforate anus without fistula between 2002 and 2004 had sigmoidostomy performed after having failed to pass meconium in the first 24 hours. The upper pouch was intraluminally visualized using retrograde endoscopy through the sigmoid mucous fistula. The distal termination of the rectum was clearly identified as by convergence of the anal columns. Bright translumination of the endoscope light from the rectum to the anal dimple within the external sphincter indicated a low malformation amenable to transanal proctoplasty. The rectum was incised from below under endoscopic visual control. Poor translumination indicated a higher defect, in which case, the operation was converted to standard posterior sagittal anorectoplasty.Results
Seven patients (6 boys) were identified. Four patients (3 boys) completed transanal endoscopic-assisted proctoplasty. In all cases, the convergence of anal columns indicating rectal termination was right above the anal pit at the site of the maximal external sphincter squeeze. In 3 patients, the operation was converted to posterior sagittal anorectoplasty after verification of a higher anomaly by endoscopy. There were no operative complications. The median follow-up was 3 months (range, 1-26 months). All patients have an appropriate size anus and regular bowel actions.Conclusions
Transanal endoscopic-assisted proctoplasty allows safe and anatomical reconstruction of the anorectum, as well as contemporaneous closure of the sigmoidostomy in a significant proportion of patients with imperforate anus without fistula, avoiding the potential complications associated with the open posterior sagittal approach. 相似文献5.
Background/Purpose
Usually, anorectal malformations (ARM) are treated in 2 or 3 stages for fear of disturbed wound healing and subsequent damage to the anal sphincter complex. The aim of this study was to assess the feasibility, safety, advantages, and follow-up of an anterior or posterior sagittal anorectoplasty in low-type ARM (rectoperineal or rectovestibular), performed without colostomy.Materials and Methods
Prospective collection of data regarding demographics, VACTERL (Vertebral-, Anal-, Cardiac-, Tracheo-Esophageal-, Renal-, Limb malformations) screening, perioperative measurements, surgeons, and complications.Results
In 35 consecutive children (13 boys, 22 girls), repair of a low-type ARM was performed without colostomy. There were 13 boys and 10 girls with a rectoperineal and 12 girls with a rectovestibular fistula. The median age at operation was 4 months (range, 0-73 months); 34% being performed in the newborn period. Seventeen children had one or more other congenital anomaly. Preoperatively, all patients had rectal washouts with oral and rectal neomycin, and perioperative antibiotics, either 24 h (prophylaxis) or for 2 to 5 days. An anterior or posterior sagittal anorectoplasty was performed.Postoperatively, 9 children had no enteral feeding and total parenteral nutrition (TPN). All children had postoperative anal dilatations according to the Peña scheme. Two children (both with rectoperineal fistula) had a wound abscess; in the first child (with renal insufficiency), a colostomy was performed and in the other child a successful correction of the anoplasty was done. In 7 children (4 rectoperineal, 3 rectovestibular fistulae), the anus eventually healed after minor wound dehiscence. There was 1 anal stricture, after a median follow up of 14 months (range, 1-84 mo). After therapeutic antibiotics (2-5 days), 11% (2/18) had some degree of wound infection, versus 41% (7/17) after either no antibiotics or after prophylactic antibiotics (24 hours). Patients with TPN did not seem to profit with regard to wound healing and one patient experienced a central line related sepsis. At last follow-up, 12 children needed regular laxatives and/or enemas. Anal dilatations were well accepted above 6 months, and a trend was seen towards less need for laxatives when dilatations were continued longer.Conclusion
Repair of a low-type ARM without colostomy, with therapeutic antibiotics, and followed by a long period of postoperative anal dilatations has low morbidity and good outcome, which does not seem to be improved with TPN. 相似文献6.
Purpose
The standard approach to males with high imperforate anus has been a staged procedure starting with a descending colostomy, then posterior sagittal anorectoplasty with colostomy closure after 3 months. Recently, a minimally invasive approach to the repair of high imperforate anus has been described in infants after colostomy. We describe 6 newborn males with high imperforate anus successfully repaired laparoscopically as a primary, single-stage procedure.Methods
A retrospective chart review was performed on all patients with imperforate anus from October 2003 to October 2006.Results
We evaluated 9 newborn males with high imperforate anus. Of these patients, 6 underwent primary laparoscopic repair on day 1 to day 2 of life. Of these 6 patients, 3 were found to have bladder neck fistulas, whereas the other 3 had prostatic urethra fistulas. All patients passed stool within the first 72 hours postoperatively. One patient has required a procedure for a mild rectal prolapse. Follow-up ranges from 2 to 30 months in the single-stage group.Conclusion
Our early results using primary laparoscopic repair appear encouraging. Laparoscopy allows excellent visualization and assessment of the fistula and repair of high imperforate anus without need for colostomy. Long-term follow-up will be needed to assess outcomes and continence rates. 相似文献7.
Background
Transanal anorectoplasty was developed through the 1980s by the senior author (AB) as an alternative approach to posterior sagittal anorectoplasty for the management of imperforate anus. This study evaluates this surgical approach and its longer-term results.Methods
Case notes of all patients treated from 1984 to 2005 were reviewed. Operative procedures, colostomy requirement, complications, and long-term outcome were recorded. Patients were grouped according to the status of the pelvic floor, the location of the rectal fistula, and the sacral ratio.Results
A total of 245 patients (175 male, 70 female) underwent transanal anorectoplasty. The perineum was well formed in 208 patients (85%), moderately formed in 15 (6%), and poorly formed in 22 (9%) patients. Two hundred three patients (82.8%) had a visible perineal or vulval fistula, 24 (9.8%) had a prostatic urethral fistula, whereas 18 (7.4%) had a bulbourethral fistula. Overall, 6 patients (2.5%) had wound infection or breakdown. As continence is age related, 32 patients were excluded from the study. Of the remaining 212 patients, 182 are continent with no soiling or only minimal staining. Thirty patients born with a poor perineum are incontinent.Conclusion
Transanal anorectoplasty is a safe procedure with limited morbidity. It is sphincter sparing and permits accurate placement of the rectum with its internal sphincter within the anal canal. The anus lies accurately placed at the center of the external anal sphincter muscle complex. Given a well-performed surgical intervention, eventual continence relates to the original anatomy and neurology of the pelvic floor. Transanal anorectoplasty should be regarded as an alternative rather than as a substitute to posterior sagittal anorectoplasty for reconstruction of most forms of imperforate anus. 相似文献8.
Midterm follow-up study of high-type imperforate anus after laparoscopically assisted anorectoplasty
Kudou S Iwanaka T Kawashima H Uchida H Nishi A Yotsumoto K Kaneko M 《Journal of pediatric surgery》2005,40(12):1923-1926
Purpose
The aim of this study was to evaluate postoperative anal function of high-type imperforate anus after laparoscopically assisted anorectoplasty (LAARP).Methods
Between 2000 and 2002, LAARP was performed in 13 patients with high-type imperforate anus. Clinical data of the LAARP group were compared with the posterior sagittal anorectoplasty (PSARP) group (n = 7) operated before 2000. All patients were treated with initial colostomy in the newborn period. After anorectoplasty, daily glycerin enemas were given for postoperative bowel management. Anorectal function of these patients was evaluated using the Kelly score and manometry at the age of 3 to 5 years (LAARP) and 5 to 6 years (PSARP).Results
Age at evaluation in the LAARP group was younger than that in the PSARP group (51 ± 10 vs 73 ± 12 months, P < .01). Kelly score was 3.8 ± 1.3 vs 3.4 ± 0.8, respectively. Resting pressure of internal sphincter was 31 ± 11 vs 33 ± 10 cm H2O, respectively. Relaxation reflex of the internal anal sphincter was observed in 62% (8/13) and 29% (2/7), respectively.Conclusions
Midterm follow-up study revealed that satisfactory fecal continence can be achieved in patients with high-type imperforate anus after LAARP. Laparoscopically assisted anorectoplasty may be a good alternative in this patient population. However, long-term follow-up is necessary to compare the benefits of LAARP against PSARP. 相似文献9.
Lawal TA Chatoorgoon K Bischoff A Peña A Levitt MA 《Journal of pediatric surgery》2011,46(6):1226-1230
Introduction
H-type rectovestibular or rectovaginal fistulas are rare entities in the spectrum of anorectal malformations seen in North America. Management options described in the literature have included perineal repair, anterior perineal anorectoplasty, vestibuloanal pull-through, and limited or formal posterior sagittal anorectoplasty, with a reported recurrence rate of 5% to 30%. We describe our approach and outcome in the management of these patients.Methods
In a series of 1170 females with anorectal malformation, we cared for 8 patients who had an H-type rectovestibular or rectovaginal fistula and reviewed their clinical presentation, diagnosis, operative technique, and postoperative course.Results
The patients' presenting symptoms included passage of stool per vagina (6), constipation (3), labial abscess (1), and recurrent urinary tract infection (1). There was associated anorectal stenosis in 3 patients. The remaining 5 patients had normal anal openings. Endoscopy was not helpful in locating the fistulas, but the fistulas were all demonstrated on direct inspection under anesthesia. The fistula was located in the vestibule (4), vagina (3), or labia (1). One patient had an associated presacral mass. Two patients had been operated on twice previously using a perineal repair and a protective colostomy and presented with third recurrences. In 5 cases, a posterior sagittal approach was used, placing sutures circumferentially around the fistulous opening on the rectal side, ligating the fistula, and pulling down a normal segment of rectum to be placed in front of the repaired vaginal wall. In our last 3 cases, we performed a transanal mobilization of the anterior rectal wall, leaving the perineal body intact. After our repairs, the patients have been followed up for 3 months to 15 years with a median of 15 months, and we have seen no recurrences.Conclusions
In addition to vaginal passage of stool, an H-type fistula should be suspected when there is a labial abscess in an infant, and an associated anal stenosis or presacral mass must be checked for. Direct inspection is the key, with a careful look in the vestibule, because endoscopy may miss the fistula. The essential technical point for repair is to get healthy anterior rectal wall to cover the area of fistula on the posterior vagina. A transanal approach, leaving the perineal body intact, is an excellent option for this repair. 相似文献10.
Sinead Hassett 《Journal of pediatric surgery》2009,44(2):399-403
Background
Anorectal malformations (ARMs) affect 1 in 4000 to 5000 births. The Krickenbeck conference developed a classification based on anatomical and functional criteria to better compare treatment outcome.Aim
The aim of this study is to evaluate the functional outcome in patients 10 years following standardized surgical treatment of ARM related to the Krickenbeck classification. .Methods
Anatomical anomalies were classified as above. Children and carers were followed closely in a multidisciplinary clinic. Data were collected using a functional outcome questionnaire for a minimum of 10 years after surgical reconstruction. Outcome measurements were related to the Krickenbeck classification.Results
There were 53 children in the study group (29 male, 24 female). Krickenbeck anatomy: perineal fistula, 36%; vestibular fistula, 26%; rectourethral fistula, 36%; rectovesical fistula, 2%.All children were treated by posterior sagittal anorectoplasty.In children with perineal fistula, continence was achieved in 90%. Grade 2 constipation was noted in 21%. One child had a Malone antegrade continence enema (MACE) procedure.In children with vestibular fistula, continence was achieved in 57%. Grade 3 constipation was noted in 28%. One child had grade 1, and one child had grade 2 soiling. Two children had a MACE procedure.In children with rectourethral fistula, continence was achieved in 58%. One child had grade 3 soiling. Grade 3 constipation was found in 42% of children and grade 2 constipation in 1 child. A MACE procedure was performed in 36%.The only child with a bladder neck fistula had a MACE procedure for intractable soiling.Conclusions
The outcome for patients with ARM is related to the severity of the anomaly. The uniform application of the Krickenbeck classification should allow rational comparison of treatment outcome. 相似文献11.
Purpose
Rectal prolapse is a known postoperative problem in children with anorectal malformations. The aims of this study were to determine the incidence of significant rectal prolapse (>5 mm), to objectively quantify its predisposing factors, and to offer recommendations as to its prevention and surgical treatment.Methods
The authors reviewed their series of 1619 patients with anorectal malformations; 1169 underwent primary posterior sagittal anorectoplasty (PSARP) at their institution between 1980 and 2002, and complete records were available for 833. The series was analyzed for incidence of prolapse, type of anorectal malformation, status of the sacrum, muscle quality, associated vertebral and spinal anomalies, and postoperative constipation. A specific technique for prolapse repair was used.Results
Of 833 patients, 45 developed significant rectal prolapse (3.8%). The mean age at the time of PSARP was 0.73 years (range, 0.19-5 years). The average time to recognition of prolapse following PSARP was 13.1 months. Of these 45 patients, 32 required surgical repair and of those, 3 required a second surgical repair. The incidence of prolapse varied by complexity of anorectal defect: cloaca (6.2%), rectobladder neck fistula (6.8%), rectourethral fistula (5.4%), rectovestibular fistula (1.2%), rectal atresia (0%), and rectoperineal fistula (0%). There was a significantly increased incidence of prolapse in patients with a low muscle quality score and in patients with vertebral anomalies (20% vs 3.2%). The presence of a tethered cord and an abnormal sacral ratio did not correlate with an increased incidence of prolapse. Twenty-two patients developed prolapse following colostomy closure, and of these, 12 (55%) suffered from constipation.Conclusions
The overall incidence of significant rectal prolapse following PSARP is low. Prevention of prolapse with the PSARP technique may be because of key technical steps. Patients with higher anorectal malformations, poorer muscle quality, and vertebral anomalies had a greater risk of developing postoperative rectal prolapse. The presence of tethered cord and quality of the sacrum were not predictive of postoperative prolapse. Constipation seems to be a factor in the development of prolapse. 相似文献12.
Purpose
The aim of this study was to perform a detailed histopathologic examination of the terminal colonic pouch and the colovesical fistula (CVF) excised during surgical management of male patients with the more severe forms (types I/II) of congenital pouch colon (CPC) associated with anorectal agenesis.Methods
From January 2005 to December 2006, 25 male patients with types I/II CPC underwent abdominal exploration with dissection of the terminal portion of the colonic pouch and associated CVF till the bladder, division-ligation of the fistula, and excision of the colonic pouch. In 6 of the 25 patients, a complete dissection of the fistula to the bladder was possible, and in them, the terminal portion of the colonic pouch and the CVF were subjected to detailed histopathologic examination. The 6 patients included 3 newborns in whom this surgery was performed as a primary procedure, and 3 patients aged 3 months, 15 months, and 2 years, respectively, in whom a window colostomy of the pouch had earlier been performed. After due processing, multiple sections from the specimens were stained using the routine H&E method and examined under the microscope under different magnifications.Results
In 4 specimens, the epithelial lining of the CVF consisted of transitional stratified epithelium with underlying anal/urethral glands. In 2 specimens, obtained from patients 15 months and 2 years old, respectively, the lining was of nonkeratinizing, stratified squamous epithelium. Other findings included aganglionosis in the muscle layers (n = 2), submucosal and subserosal fibrosis (n = 1), and thickening of muscle layers in the fistulous portion, suggestive of the presence of an internal sphincter (n = 2).Conclusions
The CVF in patients with types I/II CPC shows histologic features of the normal anorectal canal. 相似文献13.
Hiroo Uchida Tadashi Iwanaka Sumi Kudou Katsumi Yotsumoto Mariko Yoshida 《Journal of pediatric surgery》2009,44(1):278-281
Purpose
Although various urologic complications have been reported after abdominoperineal pull-through and posterior sagittal anorectoplasty for the treatment of high-type imperforate anus, reports regarding complications after laparoscopically assisted anorectoplasty (LAARP) are surprisingly rare. Here, we discuss the potential complications of LAARP.Methods
A retrospective study was conducted of 24 patients treated with LAARP from 2000 to 2006. The clinical and operative records were reviewed. Of the 24 patients, 18 were evaluated postoperatively by screening magnetic resonance imaging (MRI).Results
The 24 participants are composed of patients with rectoprostatic urethral fistula (n = 15), rectal agenesis (n = 3), rectovesical fistula (n = 2), rectovaginal fistula (n = 2), and cloaca (n = 2). Defecatory function after LAARP was satisfactory. None of the patients had dysuria or urinary infection postoperatively. Cystic formations posterior to the urethra were demonstrated in 9 of the 18 cases examined by MRI. Postoperative voiding cystourethrography failed to demonstrate the lesion in 6 of 9 patients. The types of imperforate anus in this subgroup were rectoprostatic urethral fistula (n = 7), rectovesical fistula (n = 1), and rectal agenesis without fistula (n = 1). Average cyst diameter was 22 ± 19 mm. Two patients with large cysts (62 and 42 mm) underwent surgical resection.Conclusions
Although satisfactory fecal continence could be achieved by LAARP, we experienced 2 cases with a large residual fistula that required surgical resection. In addition, screening MRI demonstrated the presence of cystic formations in 9 of 18 patients. We recommend that MRI be performed routinely during follow-up of patients treated with LAARP. 相似文献14.
Holschneider A Hutson J Peña A Beket E Chatterjee S Coran A Davies M Georgeson K Grosfeld J Gupta D Iwai N Kluth D Martucciello G Moore S Rintala R Smith ED Sripathi DV Stephens D Sen S Ure B Grasshoff S Boemers T Murphy F Söylet Y Dübbers M Kunst M 《Journal of pediatric surgery》2005,40(10):1521-1526
Background
Anorectal malformations (ARM) are common congenital anomalies seen throughout the world. Comparison of outcome data has been hindered because of confusion related to classification and asssessment systems.Methods
The goals of the Krinkenbeck Conference on ARM was to develop standards for an International Classification of ARM based on a modification of fistula type and adding rare and regional variants, and design a system for comparable follow up studies.Results
Lesions were classified into major clinical groups based on the fistula location (perineal, recto-urethral, recto-vesical, vestibular), cloacal lesions, those with no fistula and anal stenosis. Rare and regional variants included pouch colon, rectal atresia or stenosis, rectovaginal fistula, H-fistula and others. Groups would be analyzed according to the type of procedure performed stratified for confounding associated conditions such as sacral anomalies and tethered cord. A standard method for postoperative assessment of continence was determined.Conclusions
A new International diagnostic classification system, operative groupings and a method of postoperative assessment of continence was developed by consensus of a large contingent of participants experienced in the management of patients with ARM. These methods should allow for a common standardization of diagnosis and comparing postoperative results. 相似文献15.
Background
Constipation in anorectal malformations (ARM) is extremely common, particularly in the lower types. Failure to adequately treat it can lead to significant morbidity.Methods
From our series of over 2000 patients with ARM, we reviewed 398 with good prognosis for bowel control and a tendency toward constipation; rectoperineal fistula (63), rectovestibular fistula (114), rectobulbar urethral fistula (104), imperforate anus with no fistula (46), rectal atresia or stenosis (9), and cloaca with a common channel below 3 cm (62). Those lost to follow-up, not yet toilet-trained (<3 years old), or with poor prognostic features were excluded. We compared morbidities in patients we operated on and managed primarily (group A, n = 268) to those managed at other institutions who suffered from constipation or incontinence and were referred to us for treatment (group B, n = 130). Those we managed primarily were subjected to an aggressive senna-based laxative program, started after their primary repair or after colostomy closure.Results
Morbidities associated with constipation were higher in the referral group and included fecal impaction (7.8% vs 38.5%), overflow pseudoincontinence (4.9% vs 33.8%), and megacolon (14.6% vs 54.6%). A loop or transverse colostomy (4.9% vs 9.2%), stoma or anorectal stricture, or a stenotic fistula (2.2% vs 28.5%) were contributing factors. Adequate laxative treatment with, in certain cases, resection of a megarectosigmoid (2.6% vs 23.1%) enabled many pseudoincontinent children to achieve bowel control (reported previously). Unneeded colorectal biopsies (1.9% vs 16.2%), Hirschsprung's-type pullthroughs (0% vs 3.1%), and, in retrospect, unneeded antegrade continent enema procedures (0% vs 3.1%) were higher in Group B. Overall, 19.8% of Group A and 66.2% of Group B experienced constipation-related morbidities.Conclusion
The morbidity of constipation in ARM includes fecal impaction, megacolon, incontinence, and performance of unneeded surgeries. Inadequate treatment, the type of the original colostomy, and postoperative anal or stomal stricture as well as stenotic fistulae were key contributing factors. Children with ARM and good prognosis for bowel control are at the greatest risk for severe constipation and its consequences. With recognition and aggressive, proactive treatment, we have found that these morbidities can be reduced. 相似文献16.
Purpose
The objective of this study is to describe the surgical technique and clinical results of a modified Soave procedure through the posterior sagittal approach (PSAP) for Hirschsprung's disease.Methods
The patient was placed in a prone jackknife position. The rectum was approached via PSAP keeping the external sphincter intact. The rectum was isolated and then divided approximately 2 cm from the dentate line. The rectum and sigmoid were freed up to the normal segment. The aganglionic and ganglionic segments were confirmed intraoperatively by frozen biopsy. The rectal mucosectomy was started 0.5 to 1 cm proximal to the dentate line, leaving 1 cm of the muscular cuff. The colon was then pulled through the anus. The aganglionic segment and transitional zone were removed. Coloanal anastomosis was fashioned 0.5 to 1 cm proximal to the dentate line.Results
Ninety-six patients were operated on from January 2000 to July 2002, using the described technique. Patient ages ranged from 2 to 36 months (median age, 8½ months). The aganglionic segment was located in the rectum in 56 patients and in the sigmoid colon in 40 patients. The average length of bowel resected was 20 cm (range, 10-35 cm). Combined laparotomy was performed in 2 patients and combined laparoscopy surgery in 1 infant. There were no operative or postoperative deaths. Anastomotic leakage occurred in 2 patients. Spontaneous defecation occurred in all patients.Conclusions
Posterior sagittal approach provides excellent exposure of the operative field and decreases the major complications seen with the abdominal approach. The modified Soave procedure can easily be performed with PSAP. 相似文献17.
Adeniran JO 《Journal of pediatric surgery》2002,37(6):E16
Background/Purpose: This prospective study was designed to assess the safety, cost effectiveness, and advantages of performing posterior sagittal anorectoplasty without colostomy on girls with imperforate anus and rectovestibular fistula. Methods: Four girls with imperforate anus and rectovestibular fistula were entered into the study. Chest x-ray, renal ultrasound scan, and lateral fistulogram were done. Rectal pouches were washed through the fistula with NaCl and aqueous povidone-iodine solutions. Pe[ntilde]a's posterior sagittal anorectoplasties were done in the prone positions. Cephalosporin and metronidazole were given as perioperative antibiotics. Results: All patients had intermediate anomalies. There were no other major associated congenital anomalies. Washout through the fistula was easy. There were no particular problems with posterior sagittal anorectoplasty in the prone positions. Two patients had perianal skin excoriations; one had superficial infection of the posterior sagittal wound. Two patients have undergone follow-up for a year. All are having monthly dilatations. All patients pass stool without need of stool softeners or enemas. Conclusions: This preliminary study shows that it is feasible for girls with imperforate anus and rectovestibular fistula to have safe posterior sagittal anorectoplasty without colostomy. The advantages of one, instead of 3 major operations, are many, especially in developing countries. J Pediatr Surg 37:E16. 相似文献
18.
B. Arjmand S.H. Aghayan S.H.E. Razavi B. Larijani E. Charmchi 《Transplantation proceedings》2009,41(7):2715-2717
Background
Cadaveric organ shortage is the most important obstacle to more widespread provision of transplants. Many factors influence the donation rate: social factors, religion, familial relations, and especially knowledge and attitudes toward organ and tissue donation and transplantation. Increasing public awareness can reform the incorrect beliefs and myths about donation and transplantation. This study investigated knowledge and attitudes of donor cardholders toward organ and tissue donation as well as transplantation.Methods
This case-control study was performed in 2006 among 178 donor cardholders and the same number of a control group who completed a questionnaire including 23 questions and demographic information.Findings
Knowledge and attitude among the cardholder was significantly greater than the control group (P < .05). We observed a inverse correlation between age and a positive attitude toward donation and transplantation among cardholders.Conclusion
This study suggested that the main reasons for refusal to donate organ and tissue were insufficient knowledge and negative attitudes due to misinformation regarding donation and transplantation. We believe that educating and motivating the public via the mass media can increase the rate of consent for organ and tissue donation and transplantation. 相似文献19.
Background
Management guidelines with regard to congenital pouch colon (CPC) are not clearly defined with regard to the type of pouch present. The aim of this study was to outline the management strategy and surgical approach to CPC using the Saxena-Mathur classification based on anatomical morphology of the pouch.Methods
During a 12-year period (1995-2007), 426 patients were surgically managed for anorectal malformations at the RNT Medical College, Udaipur. Congenital pouch colon was documented in 80 patients and categorized into 5 types according the anatomical morphology. The management strategy depended upon the location of the pouch and its condition at the time of the surgery.Results
In type 1 and type 2 CPC, a 1-stage (pouch excision and pull-through) or 3-stage procedure (ileostomy, pouch-coloplasty with pull-through, and ileostomy closure) was performed depending on the condition of the pouch (ischemic or healthy). In type 3 and type 4 CPC, a 3-stage procedure (pouch excision with colostomy, pull-through, and colostomy closure) was performed in all patients. In type 5 CPC, a 3-stage procedure (distal pouch excision with proximal pouch-coloplasty with ileostomy, pull-through, and colostomy closure) was successful.Conclusion
Management of CPC patients according the Saxena-Mathur classification provides a well-defined algorithm in the surgical approach according to the anatomical morphology of the pouch. 相似文献20.