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1.
J. coloproctol. (Rio J., Impr.) ; 40(1): 8-11, Jan.-Mar. 2020.
Article in English | LILACS | ID: biblio-1090847

ABSTRACT

Abstract Introduction Peritoneal antibiotic or normal saline lavage is seen to be beneficial in order to reduce the pain or infection risk through laparoscopic surgeries. It can also be applied for laparoscopic colectomy surgeries. In this study, we have compared the effects of antibiotic solution lavage (gentamycin-clindamycin) with normal saline lavage in patients undergoing laparoscopic colectomy surgery. Method In this double-blind Randomized Controlled Trial (RCT), 40 patients undergoing laparoscopic colectomy surgery were divided into antibiotic and normal saline lavage groups (20 patients in each group). Post-operational pain, need for painkiller, white blood cells count, C-reactive protein level, duration of hospitalization and wound infection were compared in 30 days between the groups. Results Antibiotic lavage group had significantly less pain than the normal saline group (p < 0.05) through 3, 6, 12 and 24 h after surgery. C-reactive protein level, white blood cells count, painkiller use, and hospitalization duration were significantly lower in antibiotic group. However, there was no difference regarding wound or intra-abdominal infection between the both groups. Conclusion Using gentamicin-clindamycin peritonea lavage helps patients undergoing laparoscopic colectomy surgery in pain reduction, need for painkillers and hospitalization duration.


Resumo Introdução A lavagem peritoneal com antibiótico ou com soro fisiológico normal é benéfica para reduzir o risco de dor ou de infecção durante cirurgias laparoscópicas, além de poder ser aplicada também em colectomias laparoscópicas. Neste estudo, comparamos os efeitos da lavagem com solução antibiótica (gentamicina-clindamicina) e da lavagem com solução salina normal em pacientes submetidos à colectomia laparoscópica. Método Neste Ensaio Clínico Randomizado (ECR), controlado e duplo-cego, 40 pacientes submetidos à colectomia laparoscópica foram divididos em dois grupos (20 pacientes em cada grupo) para receberem antibiótico ou solução salina normal. Dor pós-operatória, necessidade de analgésico, contagem de leucócitos, nível de proteína C-reativa, tempo de internação e infecção da ferida foram comparados entre os grupos em 30 dias. Resultados De forma significativa, o Grupo Antibiótico apresentou menos dor que o Grupo Salina Normal (p < 0,05) em 3, 6, 12 e 24 horas após a cirurgia. O nível de proteína C-reativa, a contagem de leucócitos, o uso de analgésicos e o tempo de internação foram significativamente menores no Grupo Antibiótico. Porém, não houve diferença em relação à infecção da ferida ou intra-abdominal entre os dois grupos. Conclusão O uso da lavagem peritoneal com gentamicina-clindamicina ajuda a reduzir a dor, a necessidade de analgésicos e o tempo de internação de pacientes submetidos à colectomia laparoscópica.


Subject(s)
Humans , Pain, Postoperative/drug therapy , Surgical Wound Infection/drug therapy , Peritoneal Lavage , Laparoscopy , Colectomy/methods , Anti-Bacterial Agents/therapeutic use , Clindamycin/therapeutic use , Gentamicins/therapeutic use , Double-Blind Method , Saline Solution/therapeutic use , Length of Stay
2.
Rev. argent. cir ; 111(4): 245-267, dic. 2019. ilus, graf, tab
Article in Spanish | LILACS | ID: biblio-1057368

ABSTRACT

Antecedentes: la hemicolectomía derecha laparoscópica con abordaje suprapúbico (HDLS) y empleo de tecnología. En los pacientes con cáncer de colon con metástasis hepáticas sincrónicas (CCMHS), la resección completa del tumor primario con las metástasis es la única opción de tratamiento con intención curativa. Se conocen varios informes de series de casos en el mundo; sin embargo, no existe ningún estudio aleatorizado controlado. Objetivo: el objetivo es evaluar la factibilidad y seguridad del abordaje laparoscópico simultáneo de la resección del tumor primario de colon y de la metástasis hepática. Material y métodos: es un estudio retrospectivo; a tal fin se recolectaron todos los pacientes con sospecha de CCMHS abordados por laparoscopia con intención de resección simultánea del tumor primario de colon con las metástasis hepáticas. Se analizaron variables preoperatorias, operatorias, resultados a corto y largo plazo, y anatomopatológicas. Resultados: en el período de estudio se realizaron 89 resecciones hepáticas laparoscópicas (RHL). En 28 pacientes se realizó ‒en forma simultánea con la RHL‒ otro procedimiento, en 21 de los cuales fue una colectomía laparoscópica. El tiempo quirúrgico promedio total de los dos procedimientos llegó a 407 minutos. El promedio de días de estadía hospitalaria fue de 8 días. No hubo mortalidad en la serie, y la morbilidad global fue del 71%, pero un solo caso con morbilidad mayor. La sobrevida global y la sobrevida libre de recurrencia a los 3 años fue de 55,2% y 16,3%, respectivamente. Conclusión: Esta es la primera publicación acerca del tema en nuestro país. Podemos decir que, en casos bien seleccionados, el abordaje laparoscópico simultáneo es factible de realizar, con aceptable morbimortalidad y sin comprometer los resultados oncológicos.


Background: In patients with colorectal cancer with synchronous liver metastases (CLM), complete resection of the primary tumor with the metastases is the only option for curative treatment. Several case series have been reported but no randomized controlled trials have been published. Objective: The aim was to evaluate if the simultaneous laparoscopic resection of the primary colon tumor and liver metastases is feasible and safe. Material and methods: A retrospective study was conducted with patients with suspected CLM scheduled for simultaneous laparoscopic resection of the primary tumor of the colon and liver metastases. The preoperative and operative variables, short- and long-term outcomes and pathological variables were analyzed. Results: A total of 89 laparoscopic liver resections (LLR) were performed during the study period. In 28 patients, LLR was simultaneous with other procedures, 21 of which corresponded to laparoscopic colon resection. Mean surgical time for both procedures was 407 minutes. Mean hospital length of stay was 8 days. None of the patients died and overall morbidity rate was 71% with only one major complication. Overall survival and relapse-free survival at three years was 55.2% and 16.3%, respectively. Conclusion: This is the first publication analyzing this approach in our country. In well selected cases, the simultaneous laparoscopic approach is feasible, with low morbidity and mortality and acceptable oncological results.


Subject(s)
Humans , Morbidity , Colectomy , Colon , Colonic Neoplasms/diagnosis , Methods , Neoplasms , Patients , Recurrence , Safety , Survival , Time , Indicators of Morbidity and Mortality , Retrospective Studies , Colonic Neoplasms , Intention , Employment , Operative Time , Hospitals , Length of Stay , Liver
3.
Rev. argent. coloproctología ; 23(4): 187-193, Dic. 2012. tab, graf
Article in Spanish | LILACS | ID: lil-714965

ABSTRACT

Introducción: La preparación mecánica del colón (PMC) es una práctica común, utilizada por la mayoría de los cirujanos. A pesar de no existir evidencia científica significativa que la avale, se ha convertido en un dogma en la última mitad de siglo XX. La factibilidad del abordaje laparoscópico sin PMC no está aún completamente aclarada. Objetivo: el objetivo del presente estudio es evaluar la factibilidad técnica, y la seguridad del abordaje laparoscópico en cirugía colorrectal sin preparación mecánica. Diseño: análisis retrospectivo y descriptivo, de una base de datos prospectiva. Población: 108 pacientes sometidos a colectomía laparoscópica, sin PMC. Métodos: Periodo analizado: Marzo de 2007 a Marzo de 2010, Forma de registro de datos: consecutiva, sucesiva y no selectiva en una base de datos prospectiva Excel 2011 para Mac. Se tatuaron en forma sistemática todas las lesiones que el cirujano consideró de difícil localización intraoperatoria. Se analizaron variables como edad, sexo, grado de ASA, índice de masa corporal (IMC), cirugías previas, patología, tipo y duración de cirugía, tasa de conversión y su causa. Se utilizó la escala de Dindo y Clavien para categorizar la morbilidad. Para simplificar el análisis se dividieron las colectomías en dos grupos. Los resultados se compararon con los hallados en la bibliografía. Resultados: La media de edad fue 60 años (24-84), el 60% de la serie eran hombres. El 6,5% (7) de los pacientes eran obesos. 37 pacientes (45%) tuvieron una categorización de la clasificación de ASA III o mayor. El 40 % tenían antecedentes de cirugías abdominales previas. El 68% de la patología fue oncológica. Se operaron de forma programada 104 pacientes. Se realizaron 70 anastomosis en 71 colectomías izquierdas y 33 derechas. La tasa de conversión global fue del 11% (12/108). En ningún caso el motivo fue por dificultad en la manipulación del colon...


The mechanical bowel preparation (MBP) is a common practice, used by most surgeons. Despite the absence, of significant scientific evidence, has become a dogma in the latter half of the twentieth century. The feasibility of the laparoscopic approach without MBP is not yet completely clarified. Aim: the objective of this study is to evaluate the technical feasibility, and the security of laparoscopy in colorectal surgery without mechanical preparation. Design: a Descriptive and retrospective analysis has been conducted from a prospective database. Population: 108 patients who underwent a laparoscopic colonic resection without MBP were analyzed. Methods: Period: March 2007 to March 2010. A consecutive, and unselective data was registered in a prospective Excel database. All lesions were tattooed when considered difficult to locate during surgery. Variables such a as age, gender, ASA, BMI, history of surgical treatment, histopathological results, type and length of surgery, convertion rate and its causes were analyzed. Dindo and Clavien’s classification was used to categorized morbidity and mortality. In order to simplify the analysis, colectomies where dived into 2 groups: right and left procedures. Results were compared with the literature. Results: The average age found was 60 years (24-84), 60% of the patients were males. 6.5% were obese. According to the ASA classification, 37 patients (45%) were categorized as ASA III-IV. Forty percent had a history of abdominal surgeries. 68% of the surgical procedures were done for cancer. There were 104 programmed surgeries, 70 anastomosis were performed in 71 left colectomies and in 33 right colectomies. The global conversion rate was of 11% (12/108). None of this conversion was due to lack of small lesion identification. The surgical time was of 180’ (85’-360’). Morbidity rate was 21% (23/108) and the mortality rate found was 0.9% (1/108)...


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged, 80 and over , Colorectal Surgery/methods , Colectomy , Laparoscopy/methods , Preoperative Care/methods , Surgical Wound Dehiscence , Epidemiology, Descriptive , Retrospective Studies , Feasibility Studies , Surgical Wound Infection
5.
ABCD (São Paulo, Impr.) ; 23(4): 234-239, out.-dez. 2010. tab
Article in Portuguese | LILACS | ID: lil-572171

ABSTRACT

RACIONAL: O aumento da prevalência de doença diverticular tornou o seu manuseio mais adequado uma questão de debate constante. Especialmente para os casos de diverticulite, progresso considerável tem sido feito em termos de diagnóstico e tratamento. A ressecção cirúrgica do cólon envolvido é a única maneira de erradicar definitivamente essa condição e, portanto, a colectomia laparoscópica eletiva surgiu como uma opção segura e interessante entre as várias formas de tratamento. OBJETIVO: Analisar os resultados das colectomias laparoscópicas esquerdas para a doença diverticular realizadas durante um período de 17 anos em uma única instituição. MÉTODOS: Entre abril de 1990 e maio de 2007, um total de 205 colectomias consecutivas esquerdas laparoscópicas foram revistas retrospectivamente. Os dados obtidos incluíram o pré-operatório, indicações para a operação, os dados cirúrgicos, complicações e seguimento. Análises estatísticas univariada e multivariada foram realizadas em um esforço para identificar os fatores de risco e efeitos adversos na série. RESULTADOS: As indicações foram diverticulite aguda (80 por cento) não-complicada, diverticulite aguda ou crônica complicada (18,05 por cento) e sangramento na doença diverticular (1,95 por cento). A taxa de conversão foi de 5,85 por cento (12 casos). A mediana do tempo operatório foi de 180 minutos (100-420), com internação hospitalar de 7 (5-44) dias. O comprimento médio do espécime ressecado foi 29,12 centímetros. A maioria dos casos (88,3 por cento) teve curso pós-operatório normal, mas complicações ocorreram em 24 (11,7 por cento) pacientes. Em ordem de frequência foram: íleo paralítico (n = 6), coleções pélvica (n = 4), obstruções intestinais (n = 4) e fístulas (n = 2), entre outros. Re-operação foi necessária em oito casos e houve um óbito (0,48 por cento). O seguimento mediano foi de 26,5 (1-156) meses, com resultado satisfatório em 179 (87,32 por cento) dos pacientes. Em 18 (8,78 por cento) casos...


BACKGROUND: The increased prevalence of diverticular disease has made its most appropriate management a matter of constant debate. Especially for the cases of diverticulitis, considerable progress has been made in terms of diagnosis and management. The surgical resection of the involved colon is the only means of definitely eradicate this condition and so, the elective laparoscopic colectomy has emerged as a safe and interesting choice among the options of treatment. AIM: To analyze the outcomes of the laparoscopic left colectomy for diverticular disease performed over a 17-year period at a single institution. METHODS: Between April 1990 and May 2007, a total of 205 consecutive left laparoscopic colectomies were retrospectively reviewed. Data obtained included the pre-operative work-up, indications for surgery, operative results, complications and follow-up. Univariate and multivariate statistical analyzes were performed in an effort to identity risk factors for adverse outcomes in the series. RESULTS: Indications were for non-complicated acute diverticulitis (80 percent), acute or chronic complicated diverticulitis (18.05 percent) and bleeding diverticular disease (1.95 percent). The conversion rate was 5.85 percent (12 cases). The median operative time was 180 (100-420) min with a hospital stay of 7 (5-44) days. The mean length of the resected specimen was 29.12 (+8.2) cm. Most cases (88.3 percent) had an unremarkable postoperative course but complications occurred in 24 (11.7 percent) patients. In order of frequency, these were: paralytic ileus (n=6), pelvic collections (n=4), bowel obstructions (n=4) and fistulas (n=2), among others. A re-operation was necessary in eight cases and there was one death (0.48 percent). Median follow-up was 26.5 (1-156) months with a satisfying result seen in 179 (87.32 percent) of the patients. In 18 (8.78 percent) cases, persistent symptoms of functional colonic disorders were noted. There were 7 (3.41 percent)...


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged, 80 and over , Colectomy/methods , Diverticulitis, Colonic/surgery , Laparoscopy , Retrospective Studies
6.
Rev. bras. colo-proctol ; 28(2): 145-155, abr.-jun. 2008. ilus
Article in Portuguese | LILACS | ID: lil-488616

ABSTRACT

Este trabalho multicêntrico reúne a experiência de 28 equipes brasileiras em vídeo-cirurgia colorretal. No período de 1992 a 2007 foram operados 5259 pacientes, sendo excluídos 515 (9,8 por cento) doentes devido a dados incompletos. Foram avaliados 4744 pacientes, sendo 1994 homens (41,4 por cento) e 2750 mulheres (58,6 por cento), cuja idade variou de 1 a 94 anos (média de 57,5 anos). Doenças benignas foram diagnosticadas em 2355 pacientes (49,6 por cento). A maioria das afecções (50,7 por cento) localizava-se no cólon esquerdo e sigmóide, 28,2 por cento no reto e 0,3 por cento no canal anal, 8,0 por cento no cólon direito e 7,0 por cento difusa. Ocorreram 29 óbitos (1,6 por cento). Foram operados 2389 (50,4 por cento) pacientes portados de tumores malignos, estando localizados no reto em 48,5 por cento, cólon esquerdo e sigmóide 30,7 por cento, cólon direito 16 por cento, cólon transverso 3,2 por cento e canal anal 0,6 por cento. Os tipos histológicos foram 2347 (98 por cento) adenocarcinomas, 30 (0,6 por cento) carcinomas espinocelulares e outros tipos histológicos em 12 (0,2 por cento) pacientes. A recidiva global foi de 15,3 por cento. Houve 180 (3,8 por cento) complicações intra-operatórias, sendo as mais comuns lesões vasculares de cavidade e lesões de alças intestinais, com incidência de 1 por cento. Foram relatadas 261 (5,5 por cento) conversões para laparotomia, sendo a causa mais comum a dificuldade técnica em 1,4 por cento. Complicações pós-operatórias foram registradas em 683 (14,5 por cento). Em período médio de 52 meses de seguimento houve 19 (0,8 por cento) recidivas no local de inserção de trocártes. Não houve recidiva parietal em incisão utilizada para retirada da peça. CONCLUSÕES: 1) Nos últimos anos, a experiência brasileira em vídeo-cirurgia colorretal teve aumento expressivo; 2) As indicações operatórias para câncer e doenças benignas foram semelhantes, sendo que a doença diverticular representou 40 por cento...


This multicentric registry reports the experience of 28 Brazilian surgical teams specialized in laparoscopic colorectal surgery. Between 1992 and 2007, 4744 patients (1994 men - 42 percent and 2751 women - 58 percent) were operated on, with ages ranging from 1 to 94 years (average 57,5 years). Benign diseases were diagnosed in 2356 patients (49,6 percent). Most diseases (50,7 percent) were located in the left and sigmoid colon, 28,2 percent in the rectum and 0,3 percent anal canal, 8,0 percent in the right colon and difuse 7,0 percent. There were 181 (3,8 percent) intraoperative complications (0 percent to 14 percent). There were reported 261 (5,5 percent) convertions to laparotomy (0 to 16,5 percent), that were also more common during the early experience (n=119 -59,8 percent). Postoperative complications were registered in 683 (14,5 percent) patients (5,0 percent to 50, percent). Mortality occurred in 43 patients (0,8 percent). Two thousand, three hundred and eight nine (50,4 percent) malignant tumors were operated on, and histological classification showed 2347 (98 percent) adenocarcinomas, 30 (0,6 percent) spinocellular carcinomas and 12 (0,2 percent) other histological types. Overall tumor recurrence rate was15,3 percent, the majority of which (68 percent) diagnosed during the first 2 years of follow-up. After an average follow-up of 52 months, there were reported 19 (0,8 percent) parietal recurrences, eighteeng of which in port sites and one in a patient with disseminated disease. There was no incisional recurrence in the ports used to withdraw the pathologic specimen. CONCLUSIONS: 1) There was an expressive increase in the Brazilian experience during the last years; 2) Operative indications for benign and malignant diseases were similar, and diverticular disease of the colon represented 40 percent of the benign ones; 3) Complication and mortality rates were low and comparable to those reported in literature; 4) Oncological outcome...


Subject(s)
Humans , Male , Female , Cholecystectomy, Laparoscopic , Colectomy , Colorectal Surgery
7.
Rev. argent. coloproctología ; 17(4): 250-255, dic. 2006. ilus
Article in Spanish | LILACS | ID: lil-559687

ABSTRACT

Antecedentes: Según algunos autores, los pacientes obesos podrían no verse beneficiados con el abordaje laparoscópico de la patología colónica, presentando un mayor número de complicaciones y un índice de conversión más elevado cuando se los compara con la población no obesa. Objetivo: Evaluar los resultados de la cirugía laparoscópica del colon en pacientes obesos y si estos son equiparables a los pacientes no obesos. Diseño: Análisis retrospectivo. Pacientes y Método: Se incluyeron todos los pacientes con patología colorrectal operados por vía laparoscópica. Se excluyeron las cirugías de urgencia, las paliativas y las combinadas. Se dividió la serie en dos grupos. I) Obesos: índice de masa corporal (IMC) > 30. II) No Obesos: IMC < 30. Se analizaron: índice de conversión, morbimortalidad perioperatoria, recuperación y estadía hospitalaria. Para el análisis estadístico se utilizaron el test t de Student y el Chi cuadrado. Resultados: De los 142 pacientes operados, 26 (18,3 por ciento) eran obesos y 116 (81,7 por ciento) no obesos. No se presentaron diferencias significativas entre ambos grupos en cuanto al tiempo operatorio, recuperación, ni morbilidad postoperatoria. El índice de conversión fue: Grupo I: 19 por ciento; Grupo II: 16 por ciento (P = NS) y la estadía hospitalaria de 3 ± 1 días para el Grupo I, y 3,6 ± 2 días para el Grupo II (P = NS). Conclusiones: Los pacientes obesos pueden beneficiarse con el abordaje laparoscópico en la patología colónica con resultados similares a los pacientes no obesos.


Background: Some authors think that obese patients do not obtain benefits with laparoscopic colonic surgery, and that they have more complications and an elevated conversion rate, when compare with non-obese patients. Aim: To evaluate the results of laparoscopic colon surgery in obese patients and compare them with the non-obese population. Design: Retrospective analysis. Patients and Methods: All patients who underwent elective laparoscopic colorectal surgery were included in the study. Patients operated on for emergency, palliative, and combined procedures were excluded. Patients were divided into two groups: Group I: body mass index (BMI) > 30 (Obese). Group II: BMI < 30 (Non-obese). Conversion rate, per-operative morbidity and mortality, recovery and length of hospital stay were assessed. Statistical analysis was performed using the Student t test and Chi-square test. Results: One hundred-forty-two patients were evaluated. There were 26 (18,3 per cent) in Group I and 116 (81,7 per cent) in Group II. There were no differences in operating time, recovery parameters, and postoperative complications between the groups. The conversion rate was 19 per cent in Group I and 16 per cent in Group II (P = NS) and the length of stay was 3 ± 1 days in Group I vs. 3,6 ± 2 days in Group II (P = NS). Conclusions: Laparoscopic colorectal surgery is feasible in obese patients, with the same benefits achieved in non-obese patients.


Subject(s)
Humans , Male , Adult , Female , Middle Aged , Colectomy/adverse effects , Colectomy/methods , Laparoscopy/adverse effects , Laparoscopy/methods , Obesity/surgery , Elective Surgical Procedures , Colonic Diseases/surgery , Postoperative Period , Digestive System Surgical Procedures/methods , Risk Assessment , Risk Factors
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