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1.
Chinese Journal of Gastrointestinal Surgery ; (12): 689-696, 2023.
Article in Chinese | WPRIM | ID: wpr-986838

ABSTRACT

Objective: To assess the effectiveness of transanal drainage tube (TDT) in reducing the incidence of anastomotic leak following anterior resection in patients with rectal cancer. Methods: We conducted a systematic search for relevant studies published from inception to October 2022 across multiple databases, including PubMed, Embase, Web of Science, Cochrane Library, CNKI, Wanfang, and VIP. Meta-analysis was performed using Review Manager 5.4 software. The primary outcomes included total incidence of anastomotic leak, grade B and C anastomotic leak rates, reoperation rate, anastomotic bleeding rate, and overall complication rate. Results: Three randomized controlled trials involving 1115 patients (559 patients in the TDT group and 556 in the non-TDT group) were included. Meta-analysis showed that the total incidences of anastomotic leak and of grade B anastomotic leak were 5.5% (31/559) and 4.5% (25/559), respectively, in the TDT group and 7.9% (44/556) and 3.8% (21/556), respectively, in the non-TDT group. These differences are not statistically significant (P=0.120, P=0.560, respectively). Compared with the non-TDT group, the TDT group had a lower incidence of grade C anastomotic leak (1.6% [7/559] vs. 4.5% [25/556]) and reoperation rate (0.9% [5/559] vs. 4.3% [24/556]), but a higher incidence of anastomotic bleeding (8.2% [23/279] vs. 3.6% [10/276]). These differences were statistically significant (P=0.003, P=0.001, P=0.030, respectively). The overall complication rate was 26.5%(74/279) in the TDT group and 27.2% (75/276) in the non-TDT group. These differences are not statistically significant (P=0.860). Conclusions: TDT did not significantly reduce the total incidence of anastomotic leak but may have potential clinical benefits in preventing grade C anastomotic leak. Notably, placement of TDT may increase the anastomotic bleeding rate.


Subject(s)
Humans , Anastomotic Leak/etiology , Rectal Neoplasms/complications , Drainage , Anastomosis, Surgical/adverse effects , Reoperation/adverse effects , Hemorrhage , Retrospective Studies
2.
China Journal of Orthopaedics and Traumatology ; (12): 495-499, 2022.
Article in Chinese | WPRIM | ID: wpr-928348

ABSTRACT

Atlantoaxial dislocation (AAD) is a kind of life-threatening atlantoaxial structural instability and a series of neurological dysfunction caused by common multidisciplinary diseases. The operation risk is extremely high because it is adjacent to the medulla oblongata and the location is deep. With the increase of the number of operations in the upper cervical region, postoperative complications such as failure of internal fixation, non fusion of bone graft and poor prognosis gradually increase.Incomplete primary operation, non fusion of bone graft, infection and congenital malformation are the potential causes. In addition, considering the objective factors such as previous graft, scar formation and anatomical marks changes, revision surgery is further difficult. However, there is currently no standard or single effective revision surgery method. Simple anterior surgery is an ideal choice in theory, but it has high risk and high empirical requirements for the operator;simple posterior surgery has some defects, such as insufficient reduction and decompression;anterior decompression combined with posterior fixation fusion is a more reasonable surgical procedure, but many problems such as posterior structural integrity and multilevel fusion need to be considered.This article reviews the causes and strategies of AAD revision surgery.


Subject(s)
Humans , Atlanto-Axial Joint/surgery , Joint Dislocations/surgery , Joint Instability/surgery , Reoperation/adverse effects , Spinal Fusion/methods , Treatment Outcome
3.
Chinese Journal of Gastrointestinal Surgery ; (12): 1123-1130, 2020.
Article in Chinese | WPRIM | ID: wpr-880386

ABSTRACT

Anal fistula is one of the most common diseases in colorectal and anal surgery. Most of them are formed after the abscess of perianal space reptures. Due to the complexity and diversity of pathological changes, the clinical efficacy of some patients is not optimistic, and there may even be serious surgical complications, including delayed healing of anal fistula or varying degrees of fecal incontinence, which significantly affect the quality of life of patients and even lead to disability. The Working Committee of Clinical Guidelines of Anorectal Physicians Branch of Chinese Medical Association organized some domestic experts to discuss and prepare this expert consensus. It is suggested that comprehensive evaluation of anal fistula, including detailed medical history, physical examination and necessary auxiliary examination should be conducted before treatment. Auxiliary examinations include fistulography, ultrasound, CT or MRI. The purpose of the auxiliary examination is to accurately determine the position of the internal orifice of the anal fistula, the direction of the fistula and its relationship with the anal sphincter. Adenogenic anal fistula needs surgical treatment after diagnosis. The operation methods can be divided into two types: operations breaching sphincter and operations preserving sphincter function. The former includes anal fistulectomy, anal fistulotomy and seton placement; the latter includes ligation of intersphincteric fistula (LIFT), rectal mucosal muscle flap advancement repair, anal fistula laser closure, video-assisted anal fistula treatment, etc. It is suggested to select or combine the application according to the specific condition of patients. Bioabsorbable materials include anal fistula plug and fibrin glue. Due to the characteristics of retaining sphincter function and reusability, it is recommended to be used selectively by qualified and experienced doctors. Proper wound management after anal fistula surgery can reduce the pain of patients, promote healing and reduce the recurrence of anal fistula. Because there is a certain risk of recurrence and fecal incontinence after anal fistula surgery, for some patients with complex condition, repeated operations or impaired anal function, we must be careful when choosing reoperation, and weigh the benefits of patients and the risk of fecal incontinence.


Subject(s)
Humans , Anal Canal/surgery , China , Consensus , Fecal Incontinence/prevention & control , Quality of Life , Rectal Fistula/surgery , Reoperation/adverse effects , Treatment Outcome
4.
Rev. cuba. cir ; 58(1): e781, ene.-mar. 2019. tab
Article in Spanish | LILACS | ID: biblio-1093145

ABSTRACT

RESUMEN Introducción: En la actualidad, la fundoplicatura laparoscópica se considera el tratamiento de elección para la enfermedad por reflujo gastroesofágico con resultados excelentes en más del 90 por ciento de los pacientes. Sin embargo, a pesar de estos resultados, el 30 % de los pacientes presentan persistencia de los síntomas y del 3 por ciento al 10 por ciento requieren reintervención por fallo de la cirugía antirreflujo. Objetivo: Describir las causas del fracaso de la cirugía antirreflujo y las técnicas realizadas en la reintervención. Método: Se realizó un estudio descriptivo, retrospectivo y longitudinal, de una serie de pacientes a los cuales se les realizo cirugía antirreflujo en el Centro Nacional de Cirugía de Mínimo Acceso desde enero de 1994 hasta diciembre de 2016. Las variables analizadas fueron: reintervenciones y sus causas, tratamiento quirúrgico, morbilidad y el índice de conversión. Resultados: De un total de 1 550 pacientes operados, 37 (2,3 por ciento) fueron reintervenidos. Las causas más frecuentes de reintervención fueron la recidiva de los síntomas y la presencia de disfagia. La herniación de la fundoplicatura fue el hallazgo transoperatorio más frecuente. El índice de conversión fue bajo y no hubo fallecidos en las reintervenciones. La morbilidad triplicó la del total de la serie, así como la estadía hospitalaria. Conclusiones: Las reintervenciones por fallo de la cirugía antirreflujo resultan de gran complejidad pues aumentan considerablemente la morbilidad y la estadía hospitalaria. Debe realizarse en centros que acumulen una alta experiencia en estas técnicas(AU)


ABSTRACT Introduction: Nowadays, laparoscopic fundoplication is considered the treatment of choice for gastroesophageal reflux disease, showing excellent results in more than 90 percent of patients. However, despite these results, 30 percent of patients present with persistent symptoms, while 3 percent to 10 percent require reintervention for failed antireflux surgery. Objective: To describe the causes of failed antireflux surgery and the techniques performed in the reintervention. Method: A descriptive, retrospective and longitudinal study was conducted with a series of patients who underwent antireflux surgery at the National Center for Minimally Access Surgery, from January 1994 to December 2016. The variables analyzed were reinterventions and their causes, surgical treatment, morbidity and the conversion rate. Results: From among 1550 patients operated on, 37 (2.3 percent) were reintervened. The most frequent causes of reintervention were the recurrence of symptoms and the occurrence of dysphagia. The fundoplication herniation was the most frequent transoperative finding. The conversion rate was low and there were no deaths in the reinterventions. The morbidity tripled that of the total of the series, as well as hospital stay. Conclusions: Reinterventions for failed antireflux surgery are very complex, since they increase morbidity and hospital stay considerably. It must be performed in centers that accumulate a high experience in these techniques(AU)


Subject(s)
Humans , Reoperation/adverse effects , Gastroesophageal Reflux/epidemiology , Fundoplication/methods , Epidemiology, Descriptive , Retrospective Studies , Longitudinal Studies
5.
Rev. cuba. cir ; 57(4): e708, oct.-dic. 2018.
Article in Spanish | LILACS | ID: biblio-991055

ABSTRACT

RESUMEN Introducción: En la actualidad, la diversidad de criterios relacionados con las reintervenciones quirúrgicas constituyen un verdadero problema científico, por cuanto, resulta de gran importancia profundizar en torno a los principales aspectos cognoscitivos relacionados con este tema a fin de elevar la calidad asistencial y, con esa premisa, el índice de supervivencia, sobre todo en la población envejecida como grupo vulnerable. Objetivos: Identificar los factores que permitan reconocer las condiciones modificables que disminuyan las complicaciones y fallecimientos de los enfermos tributarios de un nuevo tratamiento quirúrgico para salir adelante y sobrevivir. Métodos: Revisión digital de publicaciones actualizadas en español e inglés en bases de datos: Google, Redalyc, PubMed, Medline, Lilacs, Elsevier. Resultados: Las complicaciones posquirúrgicas y las que requieren una reintervención en particular son de origen multifactorial. No existe una definición y una clasificación estandarizada de las complicaciones posquirúrgicas para notificarlas. Las más utilizadas son las objetivas de Clavien Dindo y Accordeon, basadas en la estratificación del tratamiento requerido, el riesgo y gravedad. Conclusiones: A pesar de que el gran avance tecnológico actual en los métodos diagnósticos y terapéuticos ha permitido que los pacientes con complicaciones posquirúrgicas sean reintervenidos con mayor seguridad, la morbilidad y la mortalidad a causa de estas continúan elevadas(AU)


ABSTRACT Introduction: Nowadays, the diverse criteria related to surgical reinterventions are a real scientific problem since it is very important to delve into the main cognitive aspects associated to this topic in order to raise the quality of medical assistance and thus the survival index in the old population as a vulnerable group. Objectives: To identify the factors that allow recognizing the modifiable conditions that lead to less complications and deaths of patients undergoing a new surgical treatment. Methods: Search of updated publications in English and Spanish made in Goggle, Redalyc, PubMed, Medline, Lilacs and Elsevier databases. Results: The postsurgical complications and those requiring surgical reintervention in particular are of multifactoral origin. There is neither one single definition nor one standardized classification of the postsurgical complications to notify them. The most used objective classifications are Claven Dindo and Accordeon, based on the stratification of the required treatment, the risk and the severity. Conclusions: In spite of the fact that the great technological advances in the diagnostic and therapeutic methods have allowed the reoperation of complicated patients with higher margin of safety, morbidity and mortality caused by such complications are still high(AU)


Subject(s)
Humans , Postoperative Complications/mortality , Reoperation/adverse effects , Review Literature as Topic , Databases, Bibliographic/statistics & numerical data , Diagnostic Techniques and Procedures/statistics & numerical data
6.
Korean Journal of Urology ; : 157-163, 2015.
Article in English | WPRIM | ID: wpr-109959

ABSTRACT

PURPOSE: To evaluate changes in differential renal function (DRF), as a functional outcome, in children who underwent redo pyeloplasty for management of failed pyeloplasty and to examine the factors that affect functional outcomes. MATERIALS AND METHODS: Between January 2002 and November 2010, a total of 18 patients who underwent redo pyeloplasty for persistent ureteropelvic junction obstruction after failed pyeloplasty were enrolled in this study. We assessed perioperative factors and evaluated changes in renal cortical thickness (RCT), renal function, and hydronephrosis by use of serial ultrasound and diuretic renography. RESULTS: The mean follow-up period was 44.83+/-28.86 months. After redo pyeloplasty, prevention of further functional deterioration was observed in only 12 of the 18 patients. After dividing the patients according to this observation, we discovered significant differences in both change in DRF (dDRF) and change in RCT (dRCT) (difference between before and after initial pyeloplasty) between the two groups (p<0.001). Additionally, we noted a significant positive correlation between dRCT and dDRF. All patients showed improvements in hydronephrosis grade and relief of symptoms compared with before redo pyeloplasty. CONCLUSIONS: Redo pyeloplasty should be considered in cases of failed pyeloplasty to preserve renal function and obtain relief from symptoms. If patients show severe deterioration of DRF or a decrease in RCT after initial pyeloplasty, preservation of DRF in these patients after redo pyeloplasty could be difficult. Therefore, redo pyeloplasty should be performed before severe deterioration of DRF or decrease in RCT.


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Infant , Male , Disease Progression , Follow-Up Studies , Hydronephrosis/etiology , Kidney/physiopathology , Kidney Cortex/pathology , Kidney Function Tests/methods , Kidney Pelvis/surgery , Postoperative Period , Prognosis , Reoperation/adverse effects , Retrospective Studies , Treatment Failure , Treatment Outcome , Ureteral Obstruction/complications , Ureteral Obstruction/surgery
7.
Rev. cuba. cir ; 53(4): 356-365, ilus
Article in Spanish | LILACS | ID: lil-751781

ABSTRACT

Introducción: son varios los criterios que se han propuesto para determinar los factores predictivos de complicaciones en cirugía colorrectal laparoscópica. Objetivo: identificar los posibles factores predictores de reintervención después de cirugía colorrectal laparoscópica. Métodos: se revisaron las historias clínicas de los pacientes reintervenidos por complicaciones después de cirugía colorrectal laparoscópica en el Centro Nacional de Cirugía de Mínimo Acceso (CNCMA), en el período comprendido de enero de 2007 a diciembre de 2011. A través de un modelo de regresión logística, se estudió la asociación entre la reintervención y las siguientes variables independientes: edad, sexo, enfermedad de base (indicación quirúrgica), tiempo quirúrgico, tipo de anastomosis, tipo de sutura mecánica. Se consideró estadísticamente significativo un valor p < 0,05. Resultados: se reintervinieron 27 pacientes de 330 operados. La técnica quirúrgica (Dixon bajo) y el tipo de anastomosis (extracorpórea) fueron las variables que se asociaron de manera estadísticamente significativa con la presencia de reintervención en la cirugía colorrectal. Conclusiones: la técnica quirúrgica (Dixon bajo) y el tipo de anastomosis (extracorpórea) son posibles factores predictivos de reintervención en los operados de enfermedades colorrectales por vía laparoscópica(AU)


Introduction: numerous criteria have been stated in order to determine predictive factor for laparoscopic colorectal surgery. Objective: to identify possible predictive factors for reoperation after laparoscopic colorectal surgery. Methods: the medical records of re-operated patients due to complications after laparoscopic colorectal surgery at the National Center of Minimal Access Surgery were checked from January 2007 to December 2011. A logistic regression model allowed analyzing the association between reoperation and the following independent variables: age, gender, underlying disease (surgery indications), surgical time, type of anastomosis, type of mechanical suture. The statistically significant value of p< 0.05 was taken. Results:twenty seven out of 330 patients with laparoscopic colorectal surgery were re-operated. The surgical procedure (low Dixon) and type of anastomosis (extracorporeal) showed statistically significant association with reoperation after laparoscopic colorectal surgery. Conclusions: the surgical procedure (low Dixon) and type of anastomosis (extracorporeal) were possible predictive factors for re-operation after laparoscopic colorectal surgery(AU)


Subject(s)
Humans , Male , Female , Colorectal Surgery/methods , Laparoscopy/methods , Minimally Invasive Surgical Procedures/methods , Postoperative Complications/epidemiology , Reoperation/adverse effects , Epidemiology, Descriptive , Longitudinal Studies , Retrospective Studies
8.
Rev. cuba. cir ; 50(3)jul.-sept. 2011. tab
Article in Spanish | LILACS | ID: lil-616273

ABSTRACT

Durante estos años varios centros con experiencia en colecistectomía laparoscópica han publicado sus complicaciones y tratamiento a estas. El objetivo de este estudio es describir la experiencia en 23 pacientes reintervenidos por complicaciones posoperatorias de la colecistectomía laparoscópica realizadas en el Centro Nacional de Cirugía de Mínimo Acceso, según el reporte de los resultados obtenidos. Se realizó un estudio descriptivo, retrospectivo y longitudinal, en el que se revisaron las historias clínicas de los pacientes reintervenidos por sospecha de complicaciones después de la colecistectomía laparoscópica, en el período comprendido de enero de 1998 a junio de 2010. Durante el período de la investigación se realizaron 10 039 colecistectomías laparoscópicas. Fueron reintervenidos 23 pacientes (0,2 por ciento), con una edad media de 49 años (rango 22 a 73 años, DE ± 10). La relaparoscopia fue la vía para la reintervención (70 por ciento) y solo 3 (13 por ciento) requirieron cirugía abierta. Fue la colangiopancreatografía retrógrada endoscópica un procedimiento útil para complementar la solución de algunas de estas complicaciones. El tiempo quirúrgico medio en las reintervenciones fue de 67 min (rango 30-120 min), la estadía hospitalaria tuvo una media de 4 y 5 días respectivamente. Hubo 2 pacientes (9 por ciento) que se reintervinieron tardíamente, a las 72 h de la colecistectomía, que fallecieron con cuadros de shock séptico. La laparoscopia es un procedimiento adecuado para las reintervenciones en pacientes con sospecha de complicaciones después de colecistectomía laparoscópica, con menor morbilidad y mortalidad sobre otros procederes, y su eficacia para el tratamiento de estas complicaciones está demostrada(AU)


Over past years some centers with experience in laparoscopic cholecystectomy have published the complications and treatment of this procedure. The aim of present paper is to describe the experience in 23 patients re-operated on due to the postoperative complications of above mentioned procedure carried out in the National Center of Minimal Access Surgery with the report of the results obtained. A longitudinal, retrospective and descriptive study was conducted to review the medical records of the patients re-operated on due suspicion of complications after the laparoscopic cholescystectomy. Twenty three patients were re-operated on (0.2 percent) with a man age of 49 years (range 22 to 73 years, SD ± 10). The re-laparoscopy was the route for the re-intervention (70 percent) and only 3 (13 percent) patients required open surgery and it is the endospic retrograde cholangiopancreatography is a useful procedure to fulfill the solution of some of these complications. The mean surgical time in the re-interventions was of 67 min (range 30-120 min), hospital stay had a mean of 4 and 5 days, respectively. There were 2 patients (9 percent) wit a late re-intervention at 72 hours after cholecystectomy and deceased with septic shock pictures. Laparoscopy is an appropriate procedure for the re-interventions in patients with suspicion of complications after laparoscopic cholecystectomy with less morbidity and mortality over other procedures and its effectiveness for treatment of these complications is demonstrated(AU)


Subject(s)
Humans , Middle Aged , Reoperation/adverse effects , Cholangiopancreatography, Endoscopic Retrograde/methods , Cholecystectomy, Laparoscopic/methods , Gallbladder/pathology , Postoperative Complications/etiology , Epidemiology, Descriptive , Retrospective Studies , Longitudinal Studies
9.
Arq. bras. cardiol ; 94(5): e122-e124, maio 2010. ilus
Article in English, Portuguese | LILACS | ID: lil-548099

ABSTRACT

Apresentamos o caso de um paciente portador da forma cardíaca da doença de Chagas com disfunção ventricular esquerda e bloqueio atrioventricular de 2º grau Mobitz II, associados a vários episódios de síncope. Foi submetido a implante de marcapasso artificial definitivo dupla câmara. Após um ano do implante foi diagnosticado deslocamento de eletrodo atrial, sendo submetido a reimplante de eletrodo atrial. Após dois anos do primeiro procedimento cirúrgico, apresentava dispneia aos grandes esforços. Durante a avaliação, foi solicitado ecocardiograma, que detectou a presença de corpo estranho de características metálicas em câmaras cardíacas esquerdas, consistente com eletrodo de marcapasso ectópico.


The present case reports on a patient presenting the cardiac form of Chagas disease, with left ventricular dysfunction and second-degree atrioventricular block Mobitz type II, associated with several syncope episodes. The patient underwent a double-chamber definitive artificial pacemaker implant. One year after the implant, the displacement of the atrial electrode was diagnosed and the patient was submitted to re-implantation of the atrial electrode. Two years after the first surgical procedure, the patient presented dyspnea on exertion. The physical evaluation included an echocardiogram, which detected the presence of a foreign body with metallic characteristics in the left cardiac chambers, consistent with that of an ectopic pacemaker electrode.


Subject(s)
Adult , Humans , Male , Chagas Cardiomyopathy/therapy , Electrodes, Implanted/adverse effects , Foreign-Body Migration , Pacemaker, Artificial/adverse effects , Atrioventricular Block/therapy , Chagas Cardiomyopathy , Reoperation/adverse effects , Ventricular Dysfunction, Left/etiology
10.
Article in English | IMSEAR | ID: sea-45961

ABSTRACT

A severe insult in the form of infection or trauma primes the host immune system so that a subsequent, relatively trivial insult produces a markedly exaggerated host immune response, which can lead to multiple organ dysfunction syndrome (MODS) and death. This forms the basis of the "two-hit hypothesis" (THH), which is being increasingly recognised as an important cause of morbidity and mortality following severe injury and sepsis, particularly in intensive care settings. Appreciation of the impact of repeated insults and pathophysiology of MODS is vital in the prevention of this serious complication. We describe a case which illustrates the concept of THH and MODS and present a review of literature on this subject.


Subject(s)
Aged, 80 and over , Fatal Outcome , Female , Humans , Laparotomy/adverse effects , Multiple Organ Failure/etiology , Reoperation/adverse effects
11.
Bulletin of Alexandria Faculty of Medicine. 2008; 44 (3): 723-728
in English | IMEMR | ID: emr-101664

ABSTRACT

Acetabular bone deficiency is one of the main problems in hip revision. The aim of this study is to evaluate the results of revision hip replacement using stemmed acetabular component. Twenty one hips in 18 patients had revision total hip replacement using the stemmed acetabular reinforcement ring and impaction grafting technique for reconstruction of type III [combined segmental / cavitary] acetabular bone deficiency. A new method of measurements of migration was developed using a personal computer, scanner and a new software [Roman] developed in Robert Jones and Agnus Hunt Orthopaedic Institute, Oswestry, United Kingdom. The overall results revealed satisfactory results in 18 hips [90%] after a mean period of follow-up of 3.8 years. Failure was in 2 cases [10%] due to infection. The mean postoperative hip score improved from 50 points to 87.3 points. The mean vertical migration was 4.57 mm while the mean horizontal migration was 4.11 mm. 2 patients showed significant radiolucent lines and the cup was considered loose. 4 hips [19%] showed grade I heterotopic ossification [HO], one hip [5%] showed grade II HO. and one [5%] had grade III HO. 16 hips [76%] showed complete incorporation of the bone graft. Two hips [10%] had deep infection and considered clinical and radiological failure. Five hips had post operative dislocation and were managed conservatively without the need for any surgical intervention


Subject(s)
Humans , Male , Female , Reoperation/adverse effects , Bone Transplantation/methods , Acetabulum/abnormalities , Radiography/methods , Prostheses and Implants
12.
Rev. chil. cir ; 59(4): 281-286, ago. 2007. tab
Article in Spanish | LILACS | ID: lil-474658

ABSTRACT

Propósito: Analizar el impacto clínico y los factores de riesgo de una reintervención precoz (antes de los 30 días) en pacientes sometidos a una resección con anastomosis por patología colorrectal. Pacientes y Método: Estudio prospectivo de 610 pacientes (54 por ciento mujeres) con un promedio de edad de 58,9 años, el 74 por ciento de ellos intervenidos por cáncer y enfermedad diverticular. El impacto clínico se midió por la tasa de infección del sitio operatorio (ISO), el tiempo de hospitalización promedio (THP) y la mortalidad operatoria (MO). A través de un modelo de regresión logística, usando el procedimiento stepwise para la selección de variables, se estudió la asociación entre la reintervención y 17 variables independientes. Resultados: La tasa global de reoperaciones fue 6,4 por ciento, debido a la dehiscencia de anastomosis en 14 pacientes (36 por ciento) y la perforación intestinal (no relacionada con la anastomosis) en 7 (18 por ciento). La MO global de la serie fue 1 por ciento (6/610). La MO asociada con la reoperación fue 10 por ciento (4/39) versus 0,3 por ciento (2/571) en el grupo no reintervenido (p=0.0001). El THP y la tasa de ISO fueron significativamente mayores en los pacientes reoperados (p=0.0001). En el análisis univariado el género, la patología benigna, el tipo de anastomosis, el tipo de grapadora, la altura de la anastomosis, el tiempo operatorio y la albúmina sérica preoperatoria aparecen asociados con la ocurrencia de una re-laparotomía precoz. En el análisis multivariado sólo el género y la albúmina < 3,5g/dl se mantienen como factores de riesgo independientes, mientras que el uso de drenaje pelviano aparece como un factor protector. Conclusiones: El género (masculino) y el estado nutricional aparecen como factores de riesgo de una reoperación precoz luego de cirugía colorrectal. El impacto de una reintervención precoz se expresa en una aumento en 8 veces de la tasa de ISO, triplica el THP y la MO es treinta veces mayor.


Background: Early reoperations are usually a consequence of serious failures of the original surgical procedure. Aim: To analyze the clinical impact and risk factors for early reoperations in colorectal surgery. Material and methods: Prospective study of 610 patients aged 59 ± 17 years (329 females), subjected to colorectal surgery. The clinical impact was measured using the operative site infection rate (OSI), mean hospital stay (MHS) and operative mortality (OM). The association between reoperation and 17 variables was analyzed using a stepwise regression model. Results: Thirty nine patients (6.4%) were reoperated. The main causes were anastomotic dehiscence in 14 and intestinal perforation in seven. Six patients died (1%), four (10%) subjected and two (0.3%) not subjected to a reoperation (p<0.01). OSI and MHS were significantly higher among reoperated patients. The univariate analysis associated male gender, benign underlying disease, anastomosis type, model of stapler, the height of anastomosis, operative time and preoperative serum albumin with early reoperation. In the multivariate analysis, only male gender and a preoperative serum albumin of less than 3.5 g/dl, remained as significant predictors. Conclusions: Male gender and a low serum albumin are risk factors for early reoperations in colorectal surgery. Reoperations are associated with significant increases in OSI, MHS and OM.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Colonic Diseases/surgery , Rectal Diseases/surgery , Reoperation/adverse effects , Reoperation/statistics & numerical data , Multivariate Analysis , Anastomosis, Surgical/adverse effects , Logistic Models , Longitudinal Studies , Prospective Studies , Risk Factors , Time Factors
13.
Rev. argent. cir ; 92(5/6): 241-249, mayo-jun. 2007.
Article in Spanish | LILACS | ID: lil-502602

ABSTRACT

Antecedentes: Hay un concenso progresivo sobre los beneficios de la laparoscopia exploradora en pacientes con complicaciones postoperatorias luego de cirugía biliar laparoscópicas, pero existe aún controversia sobre la utilidad de la relaparoscopia en pacientes complicados luego de otras operaciones laparoscópicas. Objetivos: Evaluar y comparar la eficacia de la relaparoscopia en pacientes con complicaciones de cirugía biliar y extrabiliar, analizando la morbilidad del tratamiento según el tipo de complicación en ambos grupos. Lugar de aplicación: Hospital privado de comunidad. Diseño: Estudio retrospectivo de datos, comparativo. Población: Se analizaron 55 pacientes sometidos a laparoscópicas consecutivas, desde julio/96 hasta junio/06. Método: Se evaluó la eficacia diagnóstica y terapéutica y la morbilidad en dos grupos reoperados, según laparoscópica inicial; grupo I: biliar, grupo II: extrabiliar, comparándolas entre ambas cuando fue posible.Se definió como eficacia diagnóstica el porcentaje de pacientes en los que se encontró la causa o naturaleza de la complicación, y eficacia terapéutica el porcentaje de casos en los que se resolvió la complicación totalmente por laparoscopia, excluyendo así los pacientes con conversiones a cirugía abierta o procedimientos invasivos posteriores para completar el tratamiento. Resultados: Fueron 26 relaparoscopias por complicaciones de cirugía biliar (todas colecistectomias laparoscópicas) y 29 por complicaciones de otras cirugías, sin diferencias entre los 2 grupos del estudio con respecto a sexo y edad de los pacientes o tiempo transcurrido hasta la relaparoscopia. Las 26 reoperaciones del grupo I se debieron a 11 coleperitoneos, 9 hemoperitoneos, 3 perforaciones gastroinstestinales, 2 colecciones infectadas y una acodadura intracoledocina obstructiva el tuvo de Kehr. Las 29 del grupo II fueron por 9 colecciones infectadas, 7ileos obstructivos, 6 hemoperitoneos, 4 perforaciones intestinales, 2 peritonitis...


Subject(s)
Humans , Cholecystectomy, Laparoscopic , Laparoscopy , Postoperative Complications/surgery , Postoperative Complications/etiology , Minimally Invasive Surgical Procedures , Retrospective Studies , Reoperation/adverse effects , Reoperation/statistics & numerical data
14.
Cuad. cir ; 18(1): 11-20, 2004. tab, graf
Article in Spanish | LILACS | ID: lil-416636

ABSTRACT

El cáncer colorectal ha ido en franco aumento en nuestro medio. Entre el 7 y el 40 por ciento de los casos debuta con alguna complicación (obstrucción, perforación, obstrucción y perforación o hemorragia baja masiva) que requiere cirugía de urgencia. El objetivo de este estudio es describir las características epidemiológicas, clínicas y tratamiento realizado en los pacientes portadores de cáncer colorectal que fueron intervenidos de urgencia en el Hospital Clínico Regional de Valdivia entre los años 1990 y 2002. Se revisaron las fichas clínicas de los pacientes que se les diagnóstico cáncer colorectal, y se le seleccionaron aquellos que fueron intervenidos de urgencia, incluyéndolos en un protocolo preestablecido. En este período se diagnosticaron 262 pacientes con cáncer colorectal, 61 (23,2 por ciento) fueron operados de urgencia. La complicación más frecuente fue la obstrucción intestinal con un 14,1 por ciento. La cirugía más realizada fue la operación de Hartmann (45,9 por ciento). Cirugía en un tiempo fue realizada en 15 pacientes de los cuales 14 fueron de colon proximal al ángulo esplénico, y sólo uno distal a éste. La morbilidad precoz fue de 62,2 por ciento, morbilidad tardía se presentó en 18 pacientes. La mortalidad operatoria fue de un 3,2 por ciento y la hospitalaria de un 11,4 por ciento. La mayor parte de los pacientes fueron clasificados como estadio III según la clasificación TNM. El seguimiento promedio fue de 21,8 meses y la sobrevida global a 5 años fue de un 8,2 por ciento. Se analizan además las diferentes alternativas terapéuticas disponibles en la actualidad para este tipo de pacientes, poniendo énfasis en la cirugía en un tiempo.


Subject(s)
Humans , Adult , Middle Aged , Colorectal Neoplasms , Colorectal Surgery/methods , Colorectal Surgery/mortality , Chile , Postoperative Complications/mortality , Emergencies , Hospital Mortality , Neoplasm Staging , Intestinal Obstruction/surgery , Reoperation/adverse effects , Reoperation/mortality , Survival Rate
15.
Rev. cuba. cir ; 40(3): 201-204, jul.-set. 2001.
Article in Spanish | LILACS, CUMED | ID: lil-628192

ABSTRACT

Se estudiaron 76 enfermos reintervenidos entre 1996 y 1999, en el Hospital Universitario Comandante Manuel Fajardo. El 52,3 por ciento correspondió al sexo femenino, y el 50 por ciento se hallaba en décadas superiores a la séptima. El 75 por ciento de los casos lo constituían pacientes operados inicialmente de urgencia, con predominio de la oclusión intestinal mecánica y las neoplasias del tubo digestivo. El 98,7 por ciento de las reintervenciones se realizó antes del sexto día de la intervención inicial. Las causas fundamentales de las reintervenciones fueron: peritonitis residual por procesos supurativos o perforaciones (22,3 por ciento), dehiscencias de la sutura gastrointestinal (18,5 por ciento) y hemorragias intraabdominales (17,1 por ciento). Los factores de riesgo destacables fueron la edad (mayores de 61 años), la intervención quirúrgica de urgencia y los antecedentes personales de enfermedad (cáncer, diabetes, mala nutrición). La mortalidad quirúrgica de los pacientes reintervenidos fue del 20,6 por ciento que contrasta con el 0,2 por ciento del total de intervenciones de los 4 años estudiados(AU)


76 patients reoperated on between 1996 and 1999 at "Comandante Manuel Fajardo" Teaching Hospital were studied. 52.3 percent were females and 50 percent were over 70. 75 percent of the cases were urgently operated on for the first time, with predominance of mechanical intestinal occlusion and digestive tube neoplasias. 98.7 percent of the reoperations were performed after the sixth day of the initial operation. The main causes of the reoperations were: residual peritonitis due to supurative processes or perforations (22.3 percent), deshicence of the gastrointestinal suture (18.5 percent) and intraabdominal hemorrhages (17.1 percent). The remarkable risk factors were: age (over 61), urgent operation and personal history of diseases (cancer, diabetes, malnutrition). The surgical mortality of the patients that were reoperated on was 20.6 percent compared with 0.2 percent of the total of operations performed during the 4 years under study(AU)


Subject(s)
Humans , Female , Aged , Peritonitis/surgery , Reoperation/adverse effects , Reoperation/methods , Risk Factors
16.
Rev. invest. clín ; 51(1): 23-9, ene.-feb. 1999. tab
Article in Spanish | LILACS | ID: lil-258969

ABSTRACT

Antecedentes. La complicación más grave después de una resección anterior baja por cáncer del recto es la dehiscencia de la anastomosis. Esta se presenta en un 0-17 por ciento y se asocia a un 0-25 por ciento de mortalidad. Objetivo. Analizar los resultados del tratamiento de esta complicación. Material y métodos. Entre enero de 1990 y julio de 1998, se trataron 176 pacientes con cáncer de recto mediante resección anterior baja; 13 (7.3 por ciento) de ellos presentaron dehiscencia de la anastomosis. Se analizaron los resultados de su tratamiento. Resultados. Fueron nueve hombres y cuatro mujeres, con edad promedio de 64.3 años. Siete de estos 13 pacientes recibieron radioterapia preoperatoria. La media del tamaño tumoral fue de 5.5 cm. El tumor primario y la altura de la anastomosis se localizaron a una media de 8 y 5 cm del margen anal, respectivamente. Los síntomas que presentaron los pacientes fueron: aumento del drenaje (n=10), íleo adinámico y dolor abdominal (n=9), fiebre y leucocitosis (n=8). Los tratamientos fueron: drenaje del abdomen y/o de la pelvis (n=11). En ocho pacientes el tratamiento se efectuó durante las primeras 24 horas de iniciados los síntomas y en cuatro enfermos después de 24 horas. El promedio de la estancia hospitalaria en los primeros fue de 9.2 días versus 26.8 días de los segundos (p=0.02). No hubo mortalidad. Conclusiones. El reconocimiento temprano de los siguientes síntomas: incremento del drenaje, íleo prolongado, dolor abdominal, fiebre y leucocitosis en el postoperatorio de una resección anterior baja, debe orientar al diagnóstico de dehiscencia de la anastomosis para iniciar el tratamiento durante las primeras 24 horas de haber comenzado los síntomas con la intención de evitar una morbilidad mayor


Subject(s)
Humans , Male , Female , Aged , Adenocarcinoma/surgery , Rectal Neoplasms/complications , Rectal Neoplasms/surgery , Surgical Wound Dehiscence/etiology , Surgical Wound Dehiscence/surgery , Anastomosis, Surgical , Colostomy , Postoperative Complications/etiology , Postoperative Complications/surgery , Reoperation/adverse effects
17.
Arq. bras. oftalmol ; 61(1): 82-6, jan.-fev. 1998. tab
Article in Portuguese | LILACS | ID: lil-207967

ABSTRACT

Propósito: avaliar a segurança e eficácia do retratamento da miopia e astigmatismo com excimer laser. Métodos: Foram estudados onze olhos de dez pacientes, com idade variando de 20 a 46 anos. A técnica de reoperaçäo foi a ceratectomia fotorrefrativa (PRK) emseis olhos (54,54 por cento), a ceratectomia fototerapêutica epitelial (PTK)-e) seguida de PRK em dois olhos (18,18 por cento), e a ceratectomia fotoastigmática (PARK) em dois olhos (18,18 por cento). O retratamento foi realizado de 5 a 16 meses após o primeiro tratamento (média de 9,3ñ3,4 meses). O seguimento pós-operatório variou de 6 a 23 meses (média de 9,3ñ3,4 meses). Foi utilizado o excimer laser Apex plus Summit, e avaliada a refraçäo, a acuidade visual e a opacidade subepitelial, ou haze..


Subject(s)
Humans , Male , Female , Adult , Photorefractive Keratectomy , Reoperation/adverse effects
18.
Rev. Hosp. Clin. Fac. Med. Univ. Säo Paulo ; 49(1): 17-20, jan.-fev. 1994. tab
Article in Portuguese | LILACS | ID: lil-140243

ABSTRACT

A reoperacao em cirurgia abdominal e um dos problemas mais dificeis e angustiantes para o cirurgiao geral. Para decidir com precisao a sua indicacao e tatica operatoria, o cirurgiao, muitas vezes, nao possui muitos dados alem de sua experiencia pessoal. Este trabalho tem a finalidade de aferir a frequencia de relaparotomia nos pacientes submetidos a cirurgia abdominal de urgencia no Pronto Socorro do Hospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo no periodo de marco de 1990 a marco de 1992, e estabelecer fatores de risco para o obito, nas reoperacoes abdominais em cirurgia de urgencia, analisando-se comparativamente o diagnostico inicial do doente, o numero, a causa e a epoca da relaparotomia, a existencia de doencas associadas, a idade e a gravidade do paciente apos a primeira cirurgia.


Subject(s)
Humans , Male , Female , Abdomen, Acute/surgery , Laparotomy/adverse effects , Reoperation/adverse effects , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Postoperative Complications/mortality , Reoperation/mortality , Risk Factors
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