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1.
Acta Cir Bras ; 27(3): 266-70, 2012 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22460259

RESUMEN

PURPOSE: To compare the curative effects of ureteroscopic lithotripsy and laparoscopic ureterolithotomy for unilateral upper ureteral stones, and to explore optimal surgical indications and skills. METHODS: Fifty cases of unilateral upper ureteral stones were randomly divided into two groups: one group underwent ureteroscopic holmium laser lithotripsy under epidural or lumbar anesthesia (n=25), and another group underwent laparoscopic ureterolithotomy under general anesthesia (n=25). Double-J stent was routinely indwelled in both groups. Operating time, postoperative hospitalization time, stone clearance rate and perioperative complications were compared. RESULTS: Operation was successfully performed in all 50 cases, and no open surgery was converted in any case. In the ureteroscopy and laparoscopy groups, the mean operating time was 49.0 ± 10.7 min and 41.8 ± 8.0 min (t=2.68, P=0.00999), respectively, their hospitalization time was 2.8 ± 1.3 days vs. 2.9 ± 0.8 days (t =-0.40, P=0.69413), and stone clearance rate was 88.0% (22/25) vs. 100% (25/25). Stone moved to the renal pelvis in three cases in the ureteroscopy group, and residual stones were removed by extracorporeal shock-wave lithotripsy (ESWL). All patients were followed up for more than three months, and no serious complications such as ureterostenosis occurred. CONCLUSIONS: Laparoscopic ureterolithotomy has a higher stone clearance rate and shorter operation time compared with ureteroscopic lithotripsy. Laparoscopic ureterolithotomy is one safe and effective treatment on unilateral upper ureteral stones.


Asunto(s)
Laparoscopía/métodos , Litotripsia por Láser/métodos , Cálculos Ureterales/terapia , Ureteroscopía/métodos , Adulto , Femenino , Estudios de Seguimiento , Hospitalización/estadística & datos numéricos , Humanos , Litotripsia por Láser/efectos adversos , Masculino , Persona de Mediana Edad , Factores de Tiempo , Resultado del Tratamiento , Ureteroscopía/efectos adversos
2.
Acta cir. bras ; Acta cir. bras;27(3): 266-270, Mar. 2012. ilus, tab
Artículo en Inglés | LILACS | ID: lil-617968

RESUMEN

PURPOSE: To compare the curative effects of ureteroscopic lithotripsy and laparoscopic ureterolithotomy for unilateral upper ureteral stones, and to explore optimal surgical indications and skills. METHODS: Fifty cases of unilateral upper ureteral stones were randomly divided into two groups: one group underwent ureteroscopic holmium laser lithotripsy under epidural or lumbar anesthesia (n=25), and another group underwent laparoscopic ureterolithotomy under general anesthesia (n=25). Double-J stent was routinely indwelled in both groups. Operating time, postoperative hospitalization time, stone clearance rate and perioperative complications were compared. RESULTS: Operation was successfully performed in all 50 cases, and no open surgery was converted in any case. In the ureteroscopy and laparoscopy groups, the mean operating time was 49.0±10.7 min and 41.8±8.0 min (t=2.68, P=0.00999), respectively, their hospitalization time was 2.8±1.3 days vs. 2.9±0.8 days (t =-0.40, P=0.69413), and stone clearance rate was 88.0 percent (22/25) vs. 100 percent (25/25). Stone moved to the renal pelvis in three cases in the ureteroscopy group, and residual stones were removed by extracorporeal shock-wave lithotripsy (ESWL). All patients were followed up for more than three months, and no serious complications such as ureterostenosis occurred. CONCLUSIONS: Laparoscopic ureterolithotomy has a higher stone clearance rate and shorter operation time compared with ureteroscopic lithotripsy. Laparoscopic ureterolithotomy is one safe and effective treatment on unilateral upper ureteral stones.


OBJETIVO: Comparar os efeitos curativos da litotripsia ureteroscópica e a ureterolitotomia laparoscópica para cálculos unilaterais altos e pesquisar as indicações e resultados. MÉTODOS: Cinquenta casos de cálculos unilaterais altos foram distribuídos aleatoriamente em dois grupos: um grupo submetido a litotripsia ureteroscópica com laser holmium sob anestesia epidural ou lombar (n=25) e outro grupo submetido a ureterolitotomia laparoscópica sob anestesia geral (n=25). Duplo-J stent foi rotineiramente instalado em ambos os grupos. Comparou-se o tempo operatório, tempo de hospitalização pós-operatória, nível de desaparecimento dos cálculos e complicações pós-operatórias. RESULTADOS: Atos operatórios nos 50 casos sem ocorrências e nenhum ato convertido. Nos grupos por ureteroscopia e laparoscopia, o tempo operatório médio foi 49,0±10,7 minutos e 41,8±8,0 minutos (t=2,68, P=0,00999) respectivamente, tempo de hospitalização foi 2,8±1,3 dias vs. 2,9±0,8 dias (t=0,40, P=0,69413) e o nível de desaparecimento dos cálculos foi 88.0 por cento (22/25) vs. 100 por cento (25/25). Cálculo deslocado para pelve renal em três casos no grupo ureteroscópico e cálculos residuais foram removidos por litotripsia por onda de choque extracorpóreo (ESWL). Todos pacientes foram seguidos por mais de três meses e não ocorreram complicações sérias como estenoses ureterais. CONCLUSÕES: A ureterolitotomia laparoscópica teve maior nível desaparecimento dos cálculos e tempo operatório menor comparado à litotripsia ureteroscópica A ureterolitotomia laparoscópica é um tratamento seguro e efetivo para cálculos ureterais unilaterais altos.


Asunto(s)
Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Laparoscopía/métodos , Litotripsia por Láser/métodos , Cálculos Ureterales/terapia , Ureteroscopía/métodos , Estudios de Seguimiento , Hospitalización/estadística & datos numéricos , Litotripsia por Láser/efectos adversos , Factores de Tiempo , Resultado del Tratamiento , Ureteroscopía/efectos adversos
3.
Acta cir. bras. ; 27(3): 266-270, 2012. ilus, tab
Artículo en Inglés | VETINDEX | ID: vti-3986

RESUMEN

PURPOSE: To compare the curative effects of ureteroscopic lithotripsy and laparoscopic ureterolithotomy for unilateral upper ureteral stones, and to explore optimal surgical indications and skills. METHODS: Fifty cases of unilateral upper ureteral stones were randomly divided into two groups: one group underwent ureteroscopic holmium laser lithotripsy under epidural or lumbar anesthesia (n=25), and another group underwent laparoscopic ureterolithotomy under general anesthesia (n=25). Double-J stent was routinely indwelled in both groups. Operating time, postoperative hospitalization time, stone clearance rate and perioperative complications were compared. RESULTS: Operation was successfully performed in all 50 cases, and no open surgery was converted in any case. In the ureteroscopy and laparoscopy groups, the mean operating time was 49.0±10.7 min and 41.8±8.0 min (t=2.68, P=0.00999), respectively, their hospitalization time was 2.8±1.3 days vs. 2.9±0.8 days (t =-0.40, P=0.69413), and stone clearance rate was 88.0 percent (22/25) vs. 100 percent (25/25). Stone moved to the renal pelvis in three cases in the ureteroscopy group, and residual stones were removed by extracorporeal shock-wave lithotripsy (ESWL). All patients were followed up for more than three months, and no serious complications such as ureterostenosis occurred. CONCLUSIONS: Laparoscopic ureterolithotomy has a higher stone clearance rate and shorter operation time compared with ureteroscopic lithotripsy. Laparoscopic ureterolithotomy is one safe and effective treatment on unilateral upper ureteral stones.(AU)


OBJETIVO: Comparar os efeitos curativos da litotripsia ureteroscópica e a ureterolitotomia laparoscópica para cálculos unilaterais altos e pesquisar as indicações e resultados. MÉTODOS: Cinquenta casos de cálculos unilaterais altos foram distribuídos aleatoriamente em dois grupos: um grupo submetido a litotripsia ureteroscópica com laser holmium sob anestesia epidural ou lombar (n=25) e outro grupo submetido a ureterolitotomia laparoscópica sob anestesia geral (n=25). Duplo-J stent foi rotineiramente instalado em ambos os grupos. Comparou-se o tempo operatório, tempo de hospitalização pós-operatória, nível de desaparecimento dos cálculos e complicações pós-operatórias. RESULTADOS: Atos operatórios nos 50 casos sem ocorrências e nenhum ato convertido. Nos grupos por ureteroscopia e laparoscopia, o tempo operatório médio foi 49,0±10,7 minutos e 41,8±8,0 minutos (t=2,68, P=0,00999) respectivamente, tempo de hospitalização foi 2,8±1,3 dias vs. 2,9±0,8 dias (t=0,40, P=0,69413) e o nível de desaparecimento dos cálculos foi 88.0 por cento (22/25) vs. 100 por cento (25/25). Cálculo deslocado para pelve renal em três casos no grupo ureteroscópico e cálculos residuais foram removidos por litotripsia por onda de choque extracorpóreo (ESWL). Todos pacientes foram seguidos por mais de três meses e não ocorreram complicações sérias como estenoses ureterais. CONCLUSÕES: A ureterolitotomia laparoscópica teve maior nível desaparecimento dos cálculos e tempo operatório menor comparado à litotripsia ureteroscópica A ureterolitotomia laparoscópica é um tratamento seguro e efetivo para cálculos ureterais unilaterais altos.(AU)


Asunto(s)
Animales , Cálculos Ureterales/diagnóstico , Litotricia , Ureteroscopía , Laparoscopía , Uretra/anatomía & histología
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