Macedo ileal catheterizable reservoir adding the scissors maneuver of channel continence : Long term follow-up
Copyright © 2024 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved..
INTRODUCTION: The Macedo ileal catheterizable channel was published in 2000 and consists of an enterocystoplasty with a catheterizable channel that precludes the need of the appendix for the efferent channel. After 25 years of experience with this technique, we decided to review our experience in a select subgroup of cases performed and followed exclusively by the author in a non-teaching hospital facility after the latest modifications of the procedure.
MATERIALS AND METHODS: Since 2008, we have refined our technique with the following modifications: small skin transverse incision instead of longitudinal one, with a semicircular flap for further stoma creation in the midline and importantly the scissors maneuver. This maneuver consists of crossing two 2 cm rectus abdominis muscle flaps in the midline to create a neosphincter over the catheterizable channel. Follow-up was defined as the interval between the date of surgery and last visit to the clinic. We defined stoma continence if the dry interval between catheterization was 4hs. Early and late complications were reported as well as the reintervention rate. Additional procedures in association with bladder augmentation were also appointed.
RESULTS: We have treated 49 patients. Indications were spinal dysraphism (71.4%), mainly myelomeningocele (65.3%), and others (PUV, exstrophy, anorectal anomalies). Urodynamic evaluation showed bladder pressure of high risk for upper urinary tract involvement (66%), urinary incontinence (24.5%), conversion of incontinent urinary diversion (3.8%), one exstrophy patient not considered (1.9%). Mean age at surgery was 88 months (7.3 years), 21 patients had additional surgeries in addition to Macedo ileal catheterizable channel: Macedo-Malone LACE procedure in 21 patients and bladder neck surgery to improve continence in 5 patients. Urinary stoma continence was 93.9% (46/49) after first surgery, one patient had a serous line valve revised, two patients still leak after 2 h and await revision. Overall enterocystoplasty complications rate was 12.24% and consisted of urinary leakage in 3 cases and channel/stoma stricture in 3 cases. All patients treated for sphincteric deficiency associated with bladder reconstruction are continent per urethra. Urinary stoma revision for stricture was done in 2 cases and consisted on suprafascial approach and reanastomosis, one patient resolved with dilatation of the channel to the stoma. Mean follow up is 100 months (8.3 years).
CONCLUSION: We confirmed in a long term follow-up based on face-to-face visits with 8.3 years mean follow-up that the Macedo procedure associated with the scissors maneuver is associated with 93.9% continence of the stoma. Overall complications rate was 12.24%. The cosmetic aspect with a small transverse incision and a midline stoma is another strength of the technique.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2024 |
|---|---|
| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - year:2024 |
|---|---|
| Enthalten in: |
Journal of pediatric urology - (2024) vom: 13. Feb. |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Macedo, Antonio [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Channel catheterizable |
|---|
| Anmerkungen: |
Date Revised 25.02.2024 published: Print-Electronic Citation Status Publisher |
|---|
| doi: |
10.1016/j.jpurol.2024.02.007 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM368934896 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM368934896 | ||
| 003 | DE-627 | ||
| 005 | 20240229160038.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 240229s2024 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.jpurol.2024.02.007 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1306.xml |
| 035 | |a (DE-627)NLM368934896 | ||
| 035 | |a (NLM)38403510 | ||
| 035 | |a (PII)S1477-5131(24)00087-1 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Macedo, Antonio |c Jr |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Macedo ileal catheterizable reservoir adding the scissors maneuver of channel continence |b Long term follow-up |
| 264 | 1 | |c 2024 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 25.02.2024 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status Publisher | ||
| 520 | |a Copyright © 2024 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved. | ||
| 520 | |a INTRODUCTION: The Macedo ileal catheterizable channel was published in 2000 and consists of an enterocystoplasty with a catheterizable channel that precludes the need of the appendix for the efferent channel. After 25 years of experience with this technique, we decided to review our experience in a select subgroup of cases performed and followed exclusively by the author in a non-teaching hospital facility after the latest modifications of the procedure | ||
| 520 | |a MATERIALS AND METHODS: Since 2008, we have refined our technique with the following modifications: small skin transverse incision instead of longitudinal one, with a semicircular flap for further stoma creation in the midline and importantly the scissors maneuver. This maneuver consists of crossing two 2 cm rectus abdominis muscle flaps in the midline to create a neosphincter over the catheterizable channel. Follow-up was defined as the interval between the date of surgery and last visit to the clinic. We defined stoma continence if the dry interval between catheterization was 4hs. Early and late complications were reported as well as the reintervention rate. Additional procedures in association with bladder augmentation were also appointed | ||
| 520 | |a RESULTS: We have treated 49 patients. Indications were spinal dysraphism (71.4%), mainly myelomeningocele (65.3%), and others (PUV, exstrophy, anorectal anomalies). Urodynamic evaluation showed bladder pressure of high risk for upper urinary tract involvement (66%), urinary incontinence (24.5%), conversion of incontinent urinary diversion (3.8%), one exstrophy patient not considered (1.9%). Mean age at surgery was 88 months (7.3 years), 21 patients had additional surgeries in addition to Macedo ileal catheterizable channel: Macedo-Malone LACE procedure in 21 patients and bladder neck surgery to improve continence in 5 patients. Urinary stoma continence was 93.9% (46/49) after first surgery, one patient had a serous line valve revised, two patients still leak after 2 h and await revision. Overall enterocystoplasty complications rate was 12.24% and consisted of urinary leakage in 3 cases and channel/stoma stricture in 3 cases. All patients treated for sphincteric deficiency associated with bladder reconstruction are continent per urethra. Urinary stoma revision for stricture was done in 2 cases and consisted on suprafascial approach and reanastomosis, one patient resolved with dilatation of the channel to the stoma. Mean follow up is 100 months (8.3 years) | ||
| 520 | |a CONCLUSION: We confirmed in a long term follow-up based on face-to-face visits with 8.3 years mean follow-up that the Macedo procedure associated with the scissors maneuver is associated with 93.9% continence of the stoma. Overall complications rate was 12.24%. The cosmetic aspect with a small transverse incision and a midline stoma is another strength of the technique | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Channel catheterizable | |
| 650 | 4 | |a Continent diversion | |
| 650 | 4 | |a Scissors maneuver | |
| 700 | 1 | |a Ottoni, Sérgio Leite |e verfasserin |4 aut | |
| 700 | 1 | |a Garrone, Gilmar |e verfasserin |4 aut | |
| 700 | 1 | |a Campelo, Taiane Rocha |e verfasserin |4 aut | |
| 700 | 1 | |a Aragon, Raul Garcia |e verfasserin |4 aut | |
| 700 | 1 | |a Macedo, Emanuelle Lima |e verfasserin |4 aut | |
| 700 | 1 | |a Leal da Cruz, Marcela |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of pediatric urology |d 2005 |g (2024) vom: 13. Feb. |w (DE-627)NLM17005666X |x 1873-4898 |7 nnns |
| 773 | 1 | 8 | |g year:2024 |g day:13 |g month:02 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.jpurol.2024.02.007 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |j 2024 |b 13 |c 02 | ||