Early laparoscopic cholecystectomy in oldest-old patients: a propensity score matched analysis of a nationwide registry.

The role of early laparoscopic cholecystectomy (ELC) in "oldest-old" patients with acute calculous cholecystitis (ACC) is still controversial. The aim of this study is to assess the safety of ELC for ACC in ≥ 85-year-old patients. Multicentric retrospective study that analysed data of patients who underwent ELC for ACC between 2013 and 2018. Patients ≥ 85-year-old (oldest-old patients) were compared with younger patients, before and after propensity score matching (PSM). The main outcomes were mortality, post-operative complications, length of stay (LOS), and readmissions. The study included 1670 patients. The unmatched comparison revealed a selection bias towards the oldest-old group, which was associated with higher Charlson Comorbidity Index (5 vs 1, p < 0.001), more ASA III/IV subjects (54.2% vs 19.3%, p < 0.001), class II/III ACC (80.1% vs 69.1%, p = 0.016) and higher Chole-Risk Score (p > 0.001). The oldest-old also required more conversion to open surgery (20% vs 10.3%, p = 0.005). Postoperatively, they had a higher 90-day mortality rate (7.6% vs 1%, p < 0.001), more total complications (40.6% vs 17.7%, p < 0.001), complications ≥ IIIa Clavien-Dindo (14.4% vs 5.8%, p = 0.002), longer LOS (6 vs 5 days, p < 0.001), and more readmissions (6.6% vs 2.6%, p < 0.001). After PSM (n = 206), the two groups were comparable in terms of baseline characteristics and intraoperative outcomes. No differences were observed in post-operative complications; bile leak; incisional, intrabdominal, urinary or respiratory tract infections; LOS or readmissions. In the oldest-old, ELC for ACC is still associated with significant morbidity and mortality. However, it seems to be safe in selected patients. Therefore, age itself should not be regarded as a contraindication to ELC for ACC.

Relationship between the anatomical location and the selective non-operative management of penetrating stab wounds in the abdomen.

INTRODUCTION: The relationship between the anatomical location of penetrating abdominal stab wounds (SW) and the rate of selective non-operative management (SNOM) based on that location is scarcely reflected in the specialized literature. Our main objective has been to assess this rate based on the anatomical location, and our results. METHODS: Retrospective review of a prospective registry of abdominal trauma from April 1993 to June 2020. The two study groups considered were the Operative Management (OM), and the SNOM, including in this one the use of diagnostic laparoscopy. Penetrating SWs in the abdomen were classified according to anatomical location. RESULTS: We identified 259 patients who fulfilled the inclusion criteria. SNOM was applied in 31% of the patients with a success rate of 96%, and it was more frequent in the lumbar, flank, and thoraco-abdominal regions; within the anterior abdomen it was more applicable in the RH, followed by the LH and epigastrium, respectively. An unnecessary laparotomy was done in 21% of patients, with the highest number in the epigastrium. Taking into account the unnecessary laparotomies and the rates of successful SNOM, 70.5% of lumbar, 66.5% of epigastric, 62% of flank, and 59% of RH penetrating SW could have been managed without a laparotomy. CONCLUSIONS: SNOM of penetrating SW in the abdomen has been safer and more applicable in those located in the lumbar, flank, epigastric, and RH regions.

Relación entre la localización anatómica y el manejo selectivo no operatorio de las heridas por arma blanca penetrantes en abdomen / Relationship between the anatomical location and the selective non-operative management of penetrating stab wounds in the abdomen

Introducción: La localización anatómica de las heridas por arma blanca (HAB) penetrantes en abdomen y su relación con el manejo selectivo no operatorio (MSNO) tiene escaso reflejo en la literatura especializada. Nuestro objetivo principal ha sido valorar la tasa de MSNO en función de esa localización anatómica, y sus resultados. Métodos: Revisión retrospectiva del registro prospectivo de trauma abdominal desde abril de 1993 hasta junio de 2020. Los dos grupos a estudio fueron manejo operatorio (MO) y MSNO, incluyendo en este último grupo el uso de laparoscopias exploradoras como método diagnóstico. Se clasificaron las HAB penetrantes en abdomen en función de su localización anatómica. Resultados: Identificamos 259 pacientes que cumplían los criterios de inclusión. El MSNO se aplicó en el 31% de los pacientes, con una tasa de éxito del 96,5%. En las HAB de las regiones lumbares, flancos y toracoabdominales fue donde se optó más frecuentemente por este manejo; y en el abdomen anterior fue más aplicable en el hipocondrio derecho (HD), seguido del hipocondrio izquierdo (HI) y epigastrio. Se realizó una laparotomía innecesaria en el 21%, con la cifra más alta en el epigastrio. Teniendo en cuenta los porcentajes de MSNO y laparotomías evitables en cada región, el 70,5% de las HAB lumbares, el 66,5% de las epigástricas, el 62% de flancos y el 59% de HD se podrían haber manejado con éxito sin laparotomía. Conclusiones: El MSNO de las HAB penetrantes en abdomen ha resultado más seguro y aplicable en las localizadas en las regiones lumbares, flancos, epigastrio e HD (AU)

Introduction: The relationship between the anatomical location of penetrating abdominal stab wounds (SW) and the rate of selective non-operative management (SNOM) based on that location is scarcely reflected in the specialized literature. Our main objective has been to assess this rate based on the anatomical location, and our results. Methods: Retrospective review of a prospective registry of abdominal trauma from April 1993 to June 2020. The two study groups considered were the Operative Management (OM), and the SNOM, including in this one the use of diagnostic laparoscopy. Penetrating SWs in the abdomen were classified according to anatomical location. Results: We identified 259 patients who fulfilled the inclusion criteria. SNOM was applied in 31% of the patients with a success rate of 96%, and it was more frequent in the lumbar, flank, and thoraco-abdominal regions; within the anterior abdomen it was more applicable in the RUQ, followed by the LUQ and epigastrium, respectively. An unnecessary laparotomy was done in 21% of patients, with the highest number in the epigastrium. Taking into account the unnecessary laparotomies and the rates of successful SNOM, 70,5% of lumbar, el 66,5% of epigastric, 62% of flank, and 59% of RUQ penetrating SWs could have been managed without a laparotomy. Conclusions: SNOM of penetrating SWs in the abdomen has been safer and more applicable in those located in the lumbar, flank, epigastric, and RUQ regions (AU)

Relationship between the anatomical location and the selective non-operative management of penetrating stab wounds in the abdomen. / Relación entre la localización anatómica y el manejo selectivo no operatorio de las heridas por arma blanca penetrantes en abdomen.

INTRODUCTION: The relationship between the anatomical location of penetrating abdominal stab wounds (SW) and the rate of selective non-operative management (SNOM) based on that location is scarcely reflected in the specialized literature. Our main objective has been to assess this rate based on the anatomical location, and our results. METHODS: Retrospective review of a prospective registry of abdominal trauma from April 1993 to June 2020. The two study groups considered were the Operative Management (OM), and the SNOM, including in this one the use of diagnostic laparoscopy. Penetrating SWs in the abdomen were classified according to anatomical location. RESULTS: We identified 259 patients who fulfilled the inclusion criteria. SNOM was applied in 31% of the patients with a success rate of 96%, and it was more frequent in the lumbar, flank, and thoraco-abdominal regions; within the anterior abdomen it was more applicable in the RUQ, followed by the LUQ and epigastrium, respectively. An unnecessary laparotomy was done in 21% of patients, with the highest number in the epigastrium. Taking into account the unnecessary laparotomies and the rates of successful SNOM, 70,5% of lumbar, el 66,5% of epigastric, 62% of flank, and 59% of RUQ penetrating SWs could have been managed without a laparotomy. CONCLUSIONS: SNOM of penetrating SWs in the abdomen has been safer and more applicable in those located in the lumbar, flank, epigastric, and RUQ regions.

Laparoscopic cholecystectomy for acute cholecystitis: is the surgery still safe beyond the 7-day barrier? A multicentric observational study.

Timing for early laparoscopic cholecystectomy (ELC) in patients with acute calculous cholecystitis (ACC) is still controversial. This study assesses ELC for ACC with delayed presentation, according to hospital volume. Multicentric retrospective analysis of 1868 ELC. Patients were classified into two groups according to the timing of surgery from clinical onset and centre volume. Group 1 (G1) within the first 7 days, group 2 (G2) beyond that. Then centres were classified in low volume centres (LVC) and higher volume centres (HVC) according to the number of ELC performed per year. Overall, G2 showed increased conversion rate (17.7% vs 10.7%; p = 0.004), intraoperative complications (7.3% vs 2.9%; p = 0.001); postoperative haemorrhage (3.6% vs 0.8%; p < 0.001), infections (16.6% vs 9.3%; p = 0.003) and global complications (27.6% vs 19.8%; p = 0.011). HVC in comparison with LVC presented decreased conversion rate (17.1% vs 7.6%; p < 0.001), intraoperative bleeding (2.1% vs 1%; p = 0.047), postoperative bile leakage (4.1% vs 2.1%; p = 0.011), infectious (13.7% vs 7.5%; p < 0.001) and global complications (25.7% vs 17.1%; p < 0.001). HVC did not show an increase in any of the above-mentioned outcomes when G1 and G2 were compared. ELC must be indicated cautiously in patients with ACC and more than 1 week of symptom duration. It should be performed in centres with sufficient experience in the management of this disease.

Fracturas de pelvis con hematoma retroperitoneal asociado: tiempo hasta la angioembolización y resultados / Pelvic fractures with associated retroperitoneal hematoma: time until angioembolization and results

Introducción: El tratamiento de las fracturas de pelvis con hematoma retroperitoneal (HRP) es controvertido. Especialmente la necesidad de angioembolización (AE) cuando no hay extravasación de contraste (EC) en la tomografía computarizada (TC) o angiografía. Otro aspecto relevante es el retraso hasta la misma. Nuestro objetivo ha sido determinar si existen diferencias en el tiempo hasta la AE entre los pacientes admitidos durante el horario laboral y los admitidos fuera del mismo y durante los fines de semana y festivos. Nuestra hipótesis era que la angiografía y AE serían más frecuentes en el horario laboral, y el tiempo hasta las mismas sería superior fuera del horario laboral habitual, con una mortalidad mayor en este grupo para una gravedad global similar. Un objetivo secundario ha sido valorar la correlación entre EC en la TC y la angiografía. Métodos: Análisis retrospectivo de 2 cohortes de pacientes con HRP por fractura de pelvis. Se estudia la realización de angiografía dividiendo a los pacientes según su hora de llegada a lo largo de un periodo de 24 años (grupo A: horario laboral, y grupo B: fuera del mismo). La indicación de angiografía y AE fue realizada por la guardia de cirugía general, en consenso con el radiólogo intervencionista. Se han analizado variables demográficas, mecanismo lesivo, lesiones asociadas, gravedad fisiológica y anatómica, EC en la TC y la angiografía, necesidad de AE, estancia en unidad de cuidados intensivos (UCI) y mortalidad. Resultados: Se admitió a 104 pacientes con diagnóstico de HRP por fractura pélvica. Se realizó angiografía, con AE en 63 casos (61%). Los grupos eran comparables en las variables analizadas. En el 70% de los pacientes del grupo A se realizó angiografía, frente al 57% del grupo B, sin diferencias en tiempo hasta la AE. Se demostró EC en la TC en 53 de los 96 pacientes en los que se hizo, lo que se confirmó mediante angiografía en el 85%. No hubo diferencias estadísticamente significativas de mortalidad entre ambos grupos. Conclusiones: Se demuestra un tiempo corto entre la admisión en Urgencias y la AE, sin relación con el momento del ingreso durante el día, y una buena correlación entre la EC en la TC y la angiografía

Introduction: Two areas of controversy in the management of bleeding pelvic fractures are the need to perform angioembolization (AE) in patients with a retroperitoneal hematoma (RPH) but no contrast extravasation (CE) on Computerized Tomography (CT) and/or angiography, and the delay to AE. Our main objective was to assess whether there had been differences in the percentage and delay to AE between patients admitted on weekdays versus off-hours (weekends and admission after 3pm) at our hospital. Our hypothesis was that angiography and AE would be more frequent on weekdays, and the time delay would be longer during off-hours, with a higher mortality in this latter group for a similar overall severity. A secondary objective was to assess the correlation between CE on CT scan and angiography. Methods: Retrospective review of two cohorts of patients with RPH from a pelvic fracture during a period of 24 years. Patients were divided depending on the time of arrival (Group A: weekdays, and Group B: off-hours). The decision to perform angiography and AE was made by the general surgeons on call, in consensus with the interventional radiologist. We analyzed demographics, mechanism of injury, associated injuries, physiologic and anatomic trauma scores, CE on CT scan, need of AE, Intensive Care Unit (ICU) stay and mortality. Results: 104 patients were admitted with RPH from a pelvic fracture. We performed AE in 63 cases (61%). The groups were comparable in the variables analyzed. In 70% of patients in group A, angiography was done, vs 57% in group B, with the same median time delay. CE on CT scan was seen in 53 out of 96 patients and confirmed by angiography in 45 (85%) of them. No significant differences were found in mortality between the two groups. Conclusions: There was a short delay from admission to AE, even during off-hours, and a good correlation of CE on CT scan and angiography

Pelvic fractures with associated retroperitoneal hematoma: time until angioembolization and results. / Fracturas de pelvis con hematoma retroperitoneal asociado: tiempo hasta la angioembolización y resultados.

INTRODUCTION: Two areas of controversy in the management of bleeding pelvic fractures are the need to perform angioembolization (AE) in patients with a retroperitoneal hematoma (RPH) but no contrast extravasation (CE) on Computerized Tomography (CT) and/or angiography, and the delay to AE. Our main objective was to assess whether there had been differences in the percentage and delay to AE between patients admitted on weekdays versus off-hours (weekends and admission after 3pm) at our hospital. Our hypothesis was that angiography and AE would be more frequent on weekdays, and the time delay would be longer during off-hours, with a higher mortality in this latter group for a similar overall severity. A secondary objective was to assess the correlation between CE on CT scan and angiography. METHODS: Retrospective review of two cohorts of patients with RPH from a pelvic fracture during a period of 24 years. Patients were divided depending on the time of arrival (Group A: weekdays, and Group B: off-hours). The decision to perform angiography and AE was made by the general surgeons on call, in consensus with the interventional radiologist. We analyzed demographics, mechanism of injury, associated injuries, physiologic and anatomic trauma scores, CE on CT scan, need of AE, Intensive Care Unit (ICU) stay and mortality. RESULTS: 104 patients were admitted with RPH from a pelvic fracture. We performed AE in 63 cases (61%). The groups were comparable in the variables analyzed. In 70% of patients in group A, angiography was done, vs 57% in group B, with the same median time delay. CE on CT scan was seen in 53 out of 96 patients and confirmed by angiography in 45 (85%) of them. No significant differences were found in mortality between the two groups. CONCLUSIONS: There was a short delay from admission to AE, even during off-hours, and a good correlation of CE on CT scan and angiography.