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1.
World J Emerg Surg ; 19(1): 14, 2024 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-38627831

RESUMO

BACKGROUND: Literature suggests colonic resection and primary anastomosis (RPA) instead of Hartmann's procedure (HP) for the treatment of left-sided colonic emergencies. We aim to evaluate the surgical options globally used to treat patients with acute left-sided colonic emergencies and the factors that leading to the choice of treatment, comparing HP and RPA. METHODS: This is a prospective, international, multicenter, observational study registered on ClinicalTrials.gov. A total 1215 patients with left-sided colonic emergencies who required surgery were included from 204 centers during the period of March 1, 2020, to May 31, 2020. with a 1-year follow-up. RESULTS: 564 patients (43.1%) were females. The mean age was 65.9 ± 15.6 years. HP was performed in 697 (57.3%) patients and RPA in 384 (31.6%) cases. Complicated acute diverticulitis was the most common cause of left-sided colonic emergencies (40.2%), followed by colorectal malignancy (36.6%). Severe complications (Clavien-Dindo ≥ 3b) were higher in the HP group (P < 0.001). 30-day mortality was higher in HP patients (13.7%), especially in case of bowel perforation and diffused peritonitis. 1-year follow-up showed no differences on ostomy reversal rate between HP and RPA. (P = 0.127). A backward likelihood logistic regression model showed that RPA was preferred in younger patients, having low ASA score (≤ 3), in case of large bowel obstruction, absence of colonic ischemia, longer time from admission to surgery, operating early at the day working hours, by a surgeon who performed more than 50 colorectal resections. CONCLUSIONS: After 100 years since the first Hartmann's procedure, HP remains the most common treatment for left-sided colorectal emergencies. Treatment's choice depends on patient characteristics, the time of surgery and the experience of the surgeon. RPA should be considered as the gold standard for surgery, with HP being an exception.


Assuntos
Neoplasias Colorretais , Emergências , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Masculino , Estudos Prospectivos , Complicações Pós-Operatórias/etiologia , Anastomose Cirúrgica/métodos , Neoplasias Colorretais/cirurgia
3.
Rev. argent. coloproctología ; 34(3): 10-16, sept. 2023. ilus, tab, graf
Artigo em Espanhol | LILACS | ID: biblio-1552469

RESUMO

Introducción: La escisión completa del mesocolon con linfadenectomía D3 (CME-D3) mejora los resultados de los pacientes operados por cáncer del colon. Reconocer adecuadamente la anatomía vascular es fundamental para evitar complicaciones. Objetivo: El objetivo primario fue determinar la prevalencia de las variaciones anatómicas de la arteria mesentérica superior (AMS) y sus ramas en relación a la vena mesentérica superior (VMS). El objetivo secundario fue evaluar la asociación entre las distintas variantes anatómicas y el sexo y la etnia de lo pacientes. Diseño: Estudio de corte transversal. Material y métodos: Se incluyeron 225 pacientes con cáncer del colon derecho diagnosticados entre enero 2017 y diciembre de 2020. Dos radiólogos independientes describieron la anatomía vascular observada en las tomografías computadas. Según la relación de las ramas de la AMS con la VMS, la población fue dividida en 2 grupos y subdividida en 6 (1a-c, 2a-c). Resultados: La arteria ileocólica fue constante, transcurriendo en el 58,7% de los casos por la cara posterior de la VMS. La arteria cólica derecha, presente en el 39,6% de los pacientes, cruzó la VMS por su cara anterior en el 95,5% de los casos. La variante de subgrupo más frecuente fue la 2a seguida por la 1a (36,4 y 24%, respectivamente). No se encontró asociación entre las variantes anatómicas y el sexo u origen étnico. Conclusión: Las variaciones anatómicas de la AMS y sus ramas son frecuentes y no presentan un patrón predominante. No hubo asociación entre las mismas y el sexo u origen étnico en nuestra cohorte. El reconocimiento preoperatorio de estas variantes mediante angiotomografía resulta útil para evitar lesiones vasculares durante la CME-D3. (AU)


Background: Complete mesocolic excision with D3 lymphadenectomy (CME-D3) improves the outcomes of patients operated on for colon cancer. Proper recognition of vascular anatomy is essential to avoid complications. Aim: Primary outcome was to determine the prevalence of anatomical variations of the superior mesenteric artery (SMA) and its branches in relation to the superior mesenteric vein (SMV). Secondary outcome was to evaluate the association between these anatomical variations and sex and ethnicity of the patients. Design: Cross-sectional study. Material and methods: Two hundred twenty-fivepatients with right colon cancer diagnosed between January 2017 and December 2020 were included. Two independent radiologists described the vascular anatomy of computed tomography scans. The population was divided into 2 groups and subdivided into 6 groups (1a-c, 2a-c), according to the relationship of the SMA and its branches with the SMV. Results: The ileocolic artery was constant, crossing the SMV posteriorly in 58.7% of the cases. The right colic artery, present in 39.6% of the patients, crossed the SMV on its anterior aspect in 95.5% of the cases. The most frequent subgroup variant was 2a followed by 1a (36.4 and 24%, respectively). No association was found between anatomical variants and gender or ethnic origin. Conclusions: The anatomical variations of the SMA and its branches are common, with no predominant pattern. There was no association between anatomical variations and gender or ethnic origin in our cohort. Preoperative evaluation of these variations by computed tomography angi-ography is useful to avoid vascular injuries during CME-D3. (AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Neoplasias do Colo/cirurgia , Colo Ascendente/anatomia & histologia , Colo Ascendente/irrigação sanguínea , Excisão de Linfonodo , Mesocolo/cirurgia , Argentina , Tomografia Computadorizada por Raios X/métodos , Estudos Transversais , Artéria Mesentérica Superior/anatomia & histologia , Distribuição por Sexo , Colectomia/métodos , Distribuição por Etnia , Variação Anatômica , Veias Mesentéricas/anatomia & histologia
4.
Int J Colorectal Dis ; 38(1): 18, 2023 Jan 20.
Artigo em Inglês | MEDLINE | ID: mdl-36658230

RESUMO

PURPOSE: Recently, treatment of Hinchey III diverticulitis by laparoscopic peritoneal lavage has been questioned. Moreover, long-term outcomes have been scarcely reported. Primary outcome was to determine the recurrence rate of diverticulitis after a successful laparoscopic peritoneal lavage in Hinchey III diverticulitis. Secondary outcomes were identification of associated risk factors for recurrence and elective sigmoidectomy rate. METHODS: A retrospective cohort study in a tertiary referral center was performed. Patients with Hinchey III diverticulitis who underwent a successful laparoscopic peritoneal lavage between June 2006 and December 2019 were eligible. Diverticulitis recurrence was analyzed according to the Kaplan-Meier and log-rank test, censoring for death, loss of follow-up, or elective sigmoid resection in the absence of recurrence. Risk factors for recurrence were identified using Cox regression analysis. RESULTS: Sixty-nine patients had a successful laparoscopic peritoneal lavage (mean age: 63 years; 53.6% women). Four patients had an elective sigmoid resection without recurrences. Recurrence rate was 42% (n = 29) after a median follow-up of 63 months. The cumulative global recurrence at 1, 3, and 5 years was 30% (95% CI, 20-43%), 37.5% (95% CI, 27-51%), and 48.9% (95% CI, 36-64%), respectively. Smoking (HR, 2.87; 95% CI, 1.22-6.5; p = 0.016) and episodes of diverticulitis prior to laparoscopic peritoneal lavage (HR, 5.2; 95% CI, 2.11-12.81; p < 0.001) were independently associated with an increased risk of recurrence. CONCLUSIONS: Diverticulitis recurrence after a successful laparoscopic peritoneal lavage is high, decreasing after the first year of follow-up. Smoking and previous episodes of acute diverticulitis independently increase the risk of new episodes of diverticulitis.


Assuntos
Doença Diverticular do Colo , Diverticulite , Perfuração Intestinal , Laparoscopia , Peritonite , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Doença Diverticular do Colo/complicações , Lavagem Peritoneal/efeitos adversos , Estudos Retrospectivos , Diverticulite/terapia , Fatores de Risco , Laparoscopia/efeitos adversos , Peritonite/etiologia , Peritonite/cirurgia , Perfuração Intestinal/cirurgia , Resultado do Tratamento
5.
Rev Fac Cien Med Univ Nac Cordoba ; 79(2): 150-155, 2022 06 06.
Artigo em Espanhol | MEDLINE | ID: mdl-35700458

RESUMO

Introduction: Hand-assisted laparoscopic colorectal surgery (HALS) is an alternative to straight laparoscopic approach (SL) that requires the use of a specific device to maintain the pneumoperitoneum. Our group has described an original double glove technique to replace it. Our purpose was to compare perioperative outcomes of patients undergoing HALS using this original technique vs SL. Methods: Retrospective review of a prospective database including patients who underwent elective laparoscopic colorectal resections between 2004 to 2020 at the Hospital Italiano, Argentina. Logistic regression analysis, propensity score matching, and inverse probability weighting were used to estimate adjusted treatment effects for perioperative outcomes. Results: HALS (n=458) and SL (n=1692) cases were demographically similar. HALS was associated with a shorter operative time (170.3 vs 206.9 minutes, p<0.001). Such difference was even more pronounced in obese (44.1 min), large patients (37.5 min), complex procedures (33.8 min) and surgeries carried out by non-trained surgeons (57,6 vs 31,6 minutes, p<0.001). Hand-assisted was associated with a lower conversion rate (5% vs 9.9%, p<0.001) with an adjusted odds ratio of 0.45 (95%CI 0.28-0.73). No difference in hospital stay, morbidity, and readmission rates was found. Conclusions: HALS with double-glove technique is comparable to SL in terms of postoperative outcomes keeping reduced operative time and conversion rates, especially in obese patients undergoing complex procedures.


Introducción: La cirugía colorrectal laparoscópica mano asistida (CLMA) es un abordaje alternativo a la laparoscopia directa (LD) que requiere de un dispositivo específico para mantener el neumoperitoneo. Nuestro grupo describió una técnica original de doble guante como alternativa a este dispositivo. El objetivo del presente trabajo fue analizar los resultados de esta técnica comparándola con la técnica de LD. Métodos: Se analizó una serie consecutiva de pacientes sometidos a cirugías colorrectales laparoscópicas entre 2004 y 2020 en el Hospital Italiano de Bs, As, Argentina. Se realizó un modelo de regresión múltiple de selección progresiva y apareamiento por puntaje de propensión para analizar los resultados perioperatorios. Resultados: Los casos de CLMA (n=458) y LD (n=1692) fueron demográficamente similares. CLMA se asoció a un menor tiempo operatorio (170,3 vs 206,9 minutos, p<0.001). Dicha reducción fue más marcada en obesos (44.1 min), pacientes grandes (37.5 min), cirugías complejas (33.8 min) y en procedimientos realizados por cirujanos no entrenados (57,6 vs 31,6 minutos, p<0.001). CLMA resultó tener menor índice de conversión (5% vs 9.9%, p<0.001) con una razón de probabilidades ajustada de 0,45. No se hallaron diferencias en cuanto a estadía hospitalaria, morbimortalidad y readmisión. Conclusión: CLMA con doble guante es comparable a la LD manteniendo un tiempo operatorio reducido y bajo índice de conversión, particularmente en pacientes obesos sometidos a procedimientos complejos.


Assuntos
Cirurgia Colorretal , Laparoscopia Assistida com a Mão , Argentina , Humanos , Estudos Retrospectivos
9.
Rev. argent. cir ; 113(2): 189-193, jun. 2021. graf
Artigo em Espanhol | LILACS-Express | LILACS, BINACIS | ID: biblio-1365473

RESUMO

RESUMEN Enhanced Recovery After Surgery (ERAS) constituye una forma de trabajo que implica la puesta en marcha de medidas de cuidado antes, durante y después de una cirugía con el propósito de mejorar la experiencia del paciente a lo largo del periodo perioperatorio. Sin embargo, la aplicación aislada de medidas determinadas no es suficiente. Esta forma de trabajo requiere la creación de un equipo de trabajo multidisciplinario, el registro sistemático de datos y su utilización para aplicar un ciclo de mejora continua. En el Hospital Italiano de Buenos Aires, se han registrado 1331 pacientes desde no viembre del año 2015. La mediana de internación fue de 4 días y la readmisión de 7,3%. La adherencia global a las medidas del programa fue del 56% (preoperatorio 88%, intraoperatorio 60%, postopera torio 39%). En los procedimientos quirúrgicos más frecuentes pudimos observar una relación lineal e inversamente proporcional entre adherencia al programa y el tiempo de internación, con una dismi nución promedio de un día de internación por cada 10% de adherencia al programa en los procedi mientos quirúrgicos más frecuentes. A pesar de estos resultados, hemos encontrado dificultades en el sistema de registro de datos que limitan la aplicación del ciclo de mejora continua. La conformación de un equipo multidisciplinario, con una comunicación fluida y eficiente es fundamental para la imple mentación de un programa ERAS® que sea capaz de disminuir el tiempo de internación, la morbilidad y el índice de readmisión.


ABSTRACT Enhanced Recovery After Surgery (ERAS) is a model of care that involves the implementation of care pathways before, during and after surgery designed to improve patient's experience throughout the perioperative period. Yet, the implementation of individual ERAS protocol elements is not sufficient. This approach requires the creation of a multidisciplinary work team, systematic recording of data and the use of the information recorded to implement a cycle of continuous improvement. Since 2015, 1331 patients have been recorded by Hospital Italiano de Buenos Aires. Median length of hospital stay was 4 days and median readmission rate was 7.3%. The overall adherence to the protocol elements was 56% (88% in the preoperative period, 60% in the intraoperative period and 39% in the postope rative period) There was a linear and inverse correlation between the adherence to the program and length of hospitalization for the most common surgical procedures, with an average decrease of one day of hospitalization for each 10% increase in adherence with the program for the most common sur gical procedures. Despite these results, we have encountered difficulties in the data recording systems limiting the implementation of the cycle of continuous improvement. The creation of a multidiscipli nary team, with fluent and efficient communication, is essential for the implementation of an ERAS® program capable of reducing length of hospital stay, morbidity and readmission rates.

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