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1.
J Pediatr Surg ; 59(6): 1044-1049, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38195357

RESUMEN

BACKGROUND: Despite the initiation of minimally invasive laparoscopic techniques, the majority of patients who undergo anorectal malformation repair still experience functional bowel issues in childhood, including constipation and fecal incontinence. In this study, we evaluate the functional outcomes of a procedure in which magnetic resonance imaging guidance is used during initial laparoscopic repair to better locate the epicenter of the sphincter muscle complex and pelvic floor with the goal of more accurate placement of the neoanus and improved functional outcomes. METHODS: A retrospective chart review evaluated demographic, operative, and outcome details for patients who underwent this procedure. A telephone survey was employed to determine levels of social continence using the validated Baylor Continence Scale and to determine what type of bowel management is used. RESULTS: Twenty-six patients were included. Median age at operation was 7 months, and median age at follow-up was 4 years old, with a range of 1-9. Bowel management regimen results revealed that 19 % (n = 5) use no bowel management regimen, 58 % (n = 15) use laxatives only, and 23 % (n = 6) use enemas. Enema use was not associated with different spine or sacral anomalies (p = 0.77). Fifteen patients (58 %) answered the Baylor Continence Scale questions and had a median score of 14. No difference was found in scores when accounting for lesion level (p = 0.43), quality of needle placement (p = 0.46), or quality of sphincter muscles (p = 0.75). CONCLUSIONS: Using MRI guidance in the repair of anorectal malformations shows promise in both the qualitative and quantitative functional outcomes of this complex patient population. LEVEL OF EVIDENCE: Level III.


Asunto(s)
Malformaciones Anorrectales , Incontinencia Fecal , Imagen por Resonancia Magnética , Humanos , Estudios Retrospectivos , Masculino , Femenino , Imagen por Resonancia Magnética/métodos , Malformaciones Anorrectales/cirugía , Incontinencia Fecal/etiología , Lactante , Preescolar , Resultado del Tratamiento , Laparoscopía/métodos , Estudios de Seguimiento , Estreñimiento/etiología , Canal Anal/anomalías , Canal Anal/cirugía , Niño , Cirugía Asistida por Computador/métodos , Recto/cirugía , Recto/anomalías , Complicaciones Posoperatorias/etiología , Enema/métodos , Ano Imperforado/cirugía , Ano Imperforado/diagnóstico por imagen , Laxativos/uso terapéutico , Laxativos/administración & dosificación
2.
J Pediatr Surg ; 58(1): 52-55, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36307300

RESUMEN

INTRODUCTION: Antegrade continent enemas (ACE) procedures are one treatment option in children with medically refractory constipation or encopresis and predicting success is difficult. We hypothesize that there are preoperative factors that can be identified to help with patient selection and family counseling. METHODS: We conducted a retrospective study of children who underwent a cecostomy or appendicostomy for an ACE program between 2015 and 2021. Underlying diagnosis, pre-operative bowel regimen and imaging were analyzed. Patients were reviewed for success at 3-, 6- and 12-months post-procedure. Data was analyzed with Fisher's Exact, Kruskal-Wallis and logistic regression where applicable with significance defined as p < 0.05. RESULTS: Forty-three children were identified; 28 were male, 15 were female, mean age at time of operation was 8 years old. 76% were considered successful at 3-months, 86% at 6-months, and 87% at 12-months post- procedure. Univariate analysis showed that a pre-ACE retrograde enema program predicted success at 3-months (94% vs. 64% p = 0.03) but no difference at 6- or 12-months. At one year after ACE procedure there was a significant reduction in number of enteral medications (2 to 0, p < 0.01) and 94% of patients were on one or fewer at one year follow-up. Age, gender, weight at time of operation, contrast enema, anorectal manometry and colonic transit time results were not predictive of outcomes. CONCLUSION: In this study, we characterized expected time to success in our population as well as identified use of a pre-operative retrograde enema program as a potential predictor of success at 3-months in children undergoing an ACE procedure. LEVEL OF EVIDENCE: IV. TYPE OF STUDY: Prognosis study.


Asunto(s)
Cecostomía , Incontinencia Fecal , Niño , Humanos , Masculino , Femenino , Estudios Retrospectivos , Cecostomía/métodos , Incontinencia Fecal/etiología , Incontinencia Fecal/cirugía , Resultado del Tratamiento , Estreñimiento/etiología , Estreñimiento/cirugía , Enema/métodos
3.
Pediatr Surg Int ; 36(10): 1255-1260, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-32638078

RESUMEN

A challenge when repairing imperforate anus is positioning the neo-rectum into the center of the sphincter muscle complex (SMC) with limited muscle injury and scarring. Unfortunately, the path through the components of the SMC are often non-linear. We have used MRI to delineate the complex and guide the needle through the center using standard MRI-guidance (Raschbaum GR et al. J Pediatr Surg 45:220-223, 2010; Thomas TT et al. J Pediatr Surg 35:927-930, 2000). However, asynchronous scanning requires multiple, time-consuming scans to advance the needle in stepwise fashion. Asynchronous scanning also prevents visualizing the needle as it is advanced. We recently integrated software into the MRI operative suite that allows placement of the needle with real-time MRI. We report the feasibility and utility of real-time MRI-assisted laparoscopic assisted anorectoplasty (RT MRI-LAARP). Needle guidance was performed with Siemens Espree 1.5 T MRI with T1 Flash RT Sequence. After needle placement, laparoscopic mobilization, fistula takedown and pull-through was performed using the needle to guide dilation to create a tract to pull-through the neo-rectum. Charts of patients who underwent RT MRI-LAARP were reviewed. Demographics, anatomy, number of needle passes, OR duration and complications are reported. There were five children that underwent RT MRI-LAARP; one was a redo secondary to a retracted rectovestibular fistula. Operative time ranged from 187-505 min. Average hospital stay was 4.0 ± 1.0 days. There were no intraoperative complications although one patient had temporary urinary retention post-op. Muscle sparring laparoscopic anorectoplasty using real-time MRI is feasible and facilitates needle placement through the SMC.


Asunto(s)
Canal Anal/cirugía , Ano Imperforado/cirugía , Laparoscopía/métodos , Imagen por Resonancia Magnética/métodos , Procedimientos de Cirugía Plástica/métodos , Cirugía Asistida por Computador/métodos , Canal Anal/diagnóstico por imagen , Ano Imperforado/diagnóstico , Preescolar , Femenino , Humanos , Lactante , Tiempo de Internación , Masculino , Resultado del Tratamiento
4.
J Pediatr Surg ; 52(5): 778-782, 2017 May.
Artículo en Inglés | MEDLINE | ID: mdl-28190558

RESUMEN

PURPOSE: Fecal incontinence is a socially debilitating problem for many children. We hypothesized that in selected patients with medically-refractory encopresis, placement of an appendicostomy or cecostomy tube for administration of antegrade continence enemas (ACE) would improve quality of life (QOL). METHODS: We reviewed all patients with encopresis who underwent appendicostomy or cecostomy placement from 2003 to 2014 at our institution. We contacted subjects' parents by phone and administered 3 surveys: a survey reflecting current stooling habits, a disease-specific QOL survey, and the PedsQL™ QOL survey. QOL surveys were completed twice by parents, once reflecting pre-operative QOL, then again reflecting current QOL. Pre-procedure and post-procedure scores were compared by paired t-test. RESULTS: Ten patients underwent appendicostomy/cecostomy for encopresis. Eight completed phone surveys. All procedures were performed laparoscopically. All patients experienced fecal soiling pre-operatively, whereas 5/8 surveyed patients (63%) noted complete resolution of soiling post-procedure (p<0.01). General and disease-specific QOL improved from pre-procedure to post-procedure in the following domains: social habits, physical activity, ability to spend the night elsewhere, feeling, and overall QOL (p<0.05). PedsQL™ scores improved significantly in physical functioning, social functioning, and overall functioning (p<0.05). CONCLUSIONS: Antegrade continence enemas significantly improve quality of life in patients with medically-refractory encopresis, likely related to resolution of soiling. LEVEL OF EVIDENCE: 4.


Asunto(s)
Apéndice/cirugía , Cecostomía , Encopresis/terapia , Enema/métodos , Calidad de Vida , Adolescente , Cecostomía/métodos , Niño , Preescolar , Femenino , Estudios de Seguimiento , Indicadores de Salud , Humanos , Laparoscopía , Masculino , Estudios Retrospectivos , Resultado del Tratamiento
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