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BACKGROUND: The surgical management of perihilar carcinoma (pCCA) is still subject of ongoing debate. To provide more clarity, this study was conducted to evaluate outcomes related to the side and extent of heatectomy in patients with pCAA. METHODS: A total of 32 patients with curative resection for pCCA were identified from our prospective database. Short-and long-term clinical outcome data and histopathological results were compared between right-sided (R-H) and left-sided (L-H) hepatectomy. RESULTS: Nine patients (28.13%) underwent left-sided hepatectomy while a right-sided hepatectomy was accomplished in 23 patients (71.87%). In the R-H group hepatic conditioning of the future liver remnant (FLR) prior to extended resection was necessary in 13 cases (56.52%), and simultaneous pancreaticoduodenectomy was performed in 5 patients (21.74%). The arterial and portal venous reconstruction rates were 17.39% and 11.11% (P=1.00), and 60.87% and 33.33% (P=0.243) in the R-H and L-H groups, respectively. No statistically significant differences in short-term morbidity and mortality between both groups were observed. The rate of R0 resections was comparable (R-H: 78.26% versus L-H: 66.67%; P=0.654) resulting in similar long-term overall and disease-free survival rates after right-and left hepatectomy. CONCLUSIONS: In patients with pCCA, both right- and left-sided resections appear to be safe and feasible options with similar postoperative morbidity and oncologic outcomes. Consecutively, the ideal surgical approach should be patient-tailored based on anatomical considerations and the functional future liver capacity.
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Neoplasias de los Conductos Biliares , Hepatectomía , Tumor de Klatskin , Humanos , Masculino , Femenino , Persona de Mediana Edad , Neoplasias de los Conductos Biliares/cirugía , Neoplasias de los Conductos Biliares/patología , Neoplasias de los Conductos Biliares/mortalidad , Tumor de Klatskin/cirugía , Tumor de Klatskin/patología , Tumor de Klatskin/mortalidad , Resultado del Tratamiento , Anciano , Factores de Tiempo , Adulto , PancreaticoduodenectomíaRESUMEN
PURPOSE: Diverticular abscess is a common manifestation of acute complicated diverticulitis. We aimed to analyze the clinical course of patients with diverticular abscess initially treated conservatively. METHODS: All patients with diverticular abscess undergoing elective or urgent/emergency surgery from October 2004 to October 2022 were identified from our institutional database. Depending on the abscess size, patients were divided into group A (≤ 3 cm) and group B (> 3 cm). Conservative treatment failure was defined as clinical deterioration, persistent or recurrent abscess, or urgent/emergency surgery. Baseline characteristics and short-term perioperative outcomes were recorded and compared between both groups. Uni- and multivariate analyses were conducted to identify determinants of conservative treatment failure and overall ostomy formation. RESULTS: A total of 105 patients were enrolled into group A (n = 73) and group B (n = 32). Uni- and multivariate analyses revealed abscess size as the only significant factor of conservative therapy failure [OR 9.904; p < 0.0001], while overall ostomy formation was significantly affected by an increased body mass index (BMI) [OR 1.366; p = 0.026]. There were no significant differences in perioperative outcome with the exception of a longer total hospital stay in patients managed with abscess drainage compared to antibiotics alone prior surgery in group B (p = 0.045). CONCLUSION: Abscess diameter > 3 cm is not just an arbitrary chosen cut-off value for drainage placement but has a prognostic impact on medical treatment failure in patients with complicated acute diverticulitis. In this subgroup, the choice between primary drainage and antibiotics does not appear to influence outcome at the cost of prolonged hospital stay after drainage insertion.
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Drenaje , Humanos , Masculino , Femenino , Persona de Mediana Edad , Anciano , Absceso/complicaciones , Absceso/terapia , Consenso , Diverticulitis del Colon/complicaciones , Diverticulitis del Colon/terapia , Diverticulitis del Colon/cirugía , Tratamiento Conservador , Resultado del Tratamiento , Absceso Abdominal/etiología , Absceso Abdominal/complicaciones , Tiempo de Internación , Antibacterianos/uso terapéutico , Relevancia ClínicaRESUMEN
PURPOSE: The aim of this study was to identify predictive risk factors associated with 90-day mortality after hepatic resection (HR) in hepatocellular carcinoma (HCC). METHODS: All patients undergoing elective resection for HCC from a single- institutional and prospectively maintained database were included. Multivariate regression analysis was conducted to identify pre- and intraoperative as well as histopathological predictive factors of 90-day mortality after elective HR. RESULTS: Between August 2004 and October 2021, 196 patients were enrolled (148 male /48 female). The median age of the study cohort was 68.5 years (range19-84 years). The rate of major hepatectomy (≥ 3 segments) was 43.88%. Multivariate analysis revealed patient age ≥ 70 years [HR 2.798; (95% CI 1.263-6.198); p = 0.011], preoperative chronic renal insufficiency [HR 3.673; (95% CI 1.598-8.443); p = 0.002], Child-Pugh Score [HR 2.240; (95% CI 1.188-4.224); p = 0.013], V-Stage [HR 2.420; (95% CI 1.187-4.936); p = 0.015], and resected segments ≥ 3 [HR 4.700; (95% 1.926-11.467); p = 0.001] as the major significant determinants of the 90-day mortality. CONCLUSION: Advanced patient age, pre-existing chronic renal insufficiency, Child-Pugh Score, extended hepatic resection, and vascular tumor involvement were identified as significant predictive factors of 90-day mortality. Proper patient selection and adjustment of treatment strategies could potentially reduce short-term mortality.
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Carcinoma Hepatocelular , Hepatectomía , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/cirugía , Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/patología , Masculino , Neoplasias Hepáticas/cirugía , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/patología , Femenino , Anciano , Hepatectomía/mortalidad , Persona de Mediana Edad , Anciano de 80 o más Años , Adulto , Factores de Riesgo , Adulto Joven , Estudios RetrospectivosRESUMEN
Postoperative ileus (POI) after colorectal surgery is a major problem that affects both patient recovery and hospital costs highlighting the importance of preventive strategies. Therefore, we aimed to perform a systematic analysis of the effects of postoperative caffeine consumption on bowel recovery and surgical morbidity after colorectal surgery. A comprehensive literature search was conducted through September 2023 for randomized and non-randomized trials comparing the effect of caffeinated versus non-caffeinated drinks on POI by evaluating bowel movement resumption, time to first flatus and solid food intake, and length of hospital stay (LOS). Secondary outcome analysis included postoperative morbidity in both groups. After data extraction and inclusion in a meta-analysis, odds ratios (ORs) for dichotomous variables and standardized mean differences (SMDs) for continuous outcomes with 95% confidence intervals (CIs) were calculated. Subgroup analyses were performed in cases of substantial heterogeneity. Six randomized and two non-randomized trials with a total of 610 patients were included in the meta-analysis. Caffeine intake significantly reduced time to first bowel movement [SMD -0.39, (95% CI -0.66 to -0.12), p = 0.005] and time to first solid food intake [SMD -0.41, (95% CI -0.79 to -0.04), p = 0.03] in elective laparoscopic colorectal surgery, while time to first flatus, LOS, and the secondary outcomes did not differ significantly. Postoperative caffeine consumption may be a reasonable strategy to prevent POI after elective colorectal surgery. However, larger randomized controlled trials (RCTs) with homogeneous study protocols, especially regarding the dosage form of caffeine and coffee, are needed.
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Cafeína , Tiempo de Internación , Complicaciones Posoperatorias , Ensayos Clínicos Controlados Aleatorios como Asunto , Recuperación de la Función , Cafeína/administración & dosificación , Humanos , Complicaciones Posoperatorias/prevención & control , Ileus/prevención & control , Ileus/etiología , Cirugía Colorrectal , Defecación/efectos de los fármacos , Colon/cirugía , Laparoscopía/métodos , Recto/cirugíaRESUMEN
BACKGROUND: High tumor recurrence and dismal survival rates after curative intended resection for hepatocellular carcinoma (HCC) are still concerning. The primary goal was to assess predictive factors associated with disease-free (DFS) and overall survival (OS) in a subset of patients with HCC undergoing hepatic resection (HR). METHODS: Between 08/2004-7/2021, HR for HCC was performed in 188 patients at our institution. Data allocation was conducted from a prospectively maintained database. The prognostic impact of clinico-pathological factors on DFS and OS was assessed by using uni- and multivariate Cox regression analyses. Survival curves were generated with the Kaplan Meier method. RESULTS: The postoperative 1-, 3- and 5- year overall DFS and OS rates were 77.9%, 49.7%, 41% and 72.7%, 54.7%, 38.8%, respectively. Tumor diameter ≥ 45 mm [HR 1.725; (95% CI 1.091-2.727); p = 0.020], intra-abdominal abscess [HR 3.812; (95% CI 1.859-7.815); p < 0.0001], and preoperative chronic alcohol abuse [HR 1.831; (95% CI 1.102-3.042); p = 0.020] were independently predictive for DFS while diabetes mellitus [HR 1.714; (95% CI 1.147-2.561); p = 0.009), M-Stage [HR 2.656; (95% CI 1.034-6.826); p = 0.042], V-Stage [HR 1.946; (95% CI 1.299-2.915); p = 0.001, Sepsis [HR 10.999; (95% CI 5.167-23.412); p < 0.0001], and ISGLS B/C [HR 2.008; (95% CI 1.273-3.168); p = 0.003] were significant determinants of OS. CONCLUSIONS: Despite high postoperative recurrence rates, an acceptable long-term survival in patients after curative HR could be achieved. The Identification of parameters related to OS and DFS improves patient-centered treatment and surveillance strategies.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/cirugía , Carcinoma Hepatocelular/patología , Hepatectomía/métodos , Neoplasias Hepáticas/cirugía , Neoplasias Hepáticas/patología , Recurrencia Local de Neoplasia/epidemiología , Recurrencia Local de Neoplasia/patología , Supervivencia sin Enfermedad , Pronóstico , Estudios RetrospectivosRESUMEN
BACKGROUND: The value of prophylactic closed-suction drainage in totally extraperitoneal inguinal hernia repair (TEP) is still a matter of controversy. We conducted a meta-analysis of studies examining postoperative seroma rates in patients with or without routine placement of closed-suction drainage tubes. METHODS: A systematic literature search was conducted for trials comparing the outcome of TEP with or without routine drainage placement. Data regarding postoperative outcomes were extracted and compared by meta-analysis. The odds ratio and standardized mean differences with 95% confidence intervals were calculated. RESULTS: Four studies were identified, involving a total of 1626 cases (Drain: nâ =â 1251, no Drain: nâ =â 375). There was a statistically significant difference noted between the 2 groups regarding postoperative seroma formation favoring the Drain group (odds ratioâ =â 0.12; 95% confidence intervals [0.05, 0.29]; Pâ <â .001; 4 studies; I2â =â 72%). For the remaining secondary endpoints postoperative urinary retention, recurrence, mesh infection and in-hospital length of stay no statistically significant difference was noted between the 2 study groups. CONCLUSION: Current evidence suggests that patients who underwent TEP with routine closed-suction drain placement developed significantly fewer seromas without any additional morbidity or prolongation of in-hospital stay.
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Hernia Inguinal , Herniorrafia , Complicaciones Posoperatorias , Seroma , Humanos , Seroma/prevención & control , Seroma/etiología , Seroma/epidemiología , Hernia Inguinal/cirugía , Herniorrafia/métodos , Herniorrafia/efectos adversos , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Succión/métodos , Tiempo de Internación/estadística & datos numéricos , Drenaje/métodos , Drenaje/efectos adversosRESUMEN
BACKGROUND: Postoperative ileus (POI) is a major cause of morbidity in patients undergoing colorectal surgery. The aim of our study was to evaluate potential risk factors for POI in cases with anterior resection for rectal cancer. METHODS: A retrospective cohort study was performed on 136 patients who underwent open anterior resection for rectal cancer between 2004 and 2018 at a single tertiary referral center. POI was defined as reinsertion of nasogastric tube or nil per os by postoperative day 4 and/or administration of neostigmine postoperatively. Uni- and multivariate analysis was performed to identify potential risk factors for POI. RESULTS: POI was observed in 18 patients (13.2%). Epidural anesthesia, type of ostomy, and history of abdominal surgery were not found to be related with POI. Advanced age was a statistically significant risk factor both in the uni- and in the multivariate analyses. An increase in age by 1 year was found to increase the odds of POI by 5% [95%CI: 0.4%-9.7%; p = 0.032]. CONCLUSION: Increased age was identified as a non-modifiable, patient-related risk factor for POI after anterior resection for rectal cancer. This finding is of particular importance as it turns the focus on the elderly patient and underlines the need for close clinical observation of this subgroup and liberal use of preventive and/or therapeutic measures postoperatively.
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Cirugía Colorrectal , Ileus , Neoplasias del Recto , Anciano , Humanos , Estudios Retrospectivos , Ileus/etiología , Neoplasias del Recto/cirugía , Factores de RiesgoRESUMEN
PURPOSE: The primary aim was to investigate the operative outcomes of intracorporeal (IA) and extracorporeal (EA) anastomosis in left-sided minimally-invasive colectomy. METHODS: A comprehensive literature search was conducted for studies comparing operative outcomes and follow-up data of IA versus EA in minimally-invasive left colectomy. Studies that investigated recto-sigmoid resections using transanal circular staplers were excluded. Data from eligible studies were extracted, qualitatively assessed, and included in a meta-analysis. Odds ratios (ORs) and mean differences with 95 per cent confidence intervals were calculated. RESULTS: Eight studies with a total of 750 patients were included (IA n = 335 versus EA n = 415). IA was associated with significantly lower overall morbidity (OR 0.40, 95% CI 0.26-0.61, p < 0.0001) and less frequent surgical site infection (SSI) (OR 0.27, 95% CI 0.12-0.61, p = 0.002) as primary outcomes compared to EA. Of the secondary outcomes, length of incision (SMD -2.51, 95% CI -4.21 to -0.81, p = 0.004), time to first oral diet intake (SMD -0.49, 95% CI -0.76 to -0.22, p = 0. 0004) and time to first bowel movement (SMD -0.40, 95% CI -0.71 to -0.09, p = 0.01) were significantly in favor of IA, while operative time was significantly shorter in the EA group (SMD 0.36, 95% CI 0.14-0.59, p = 0.001). CONCLUSIONS: IA proves to be a safe and feasible option as it demonstrates benefits in terms of lower overall morbidity, fewer rates of SSI, smaller incision length, and faster postoperative gastrointestinal recovery despite a longer operative time compared to EA.
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Cólico , Neoplasias del Colon , Laparoscopía , Herida Quirúrgica , Humanos , Cólico/cirugía , Colectomía/efectos adversos , Anastomosis Quirúrgica/efectos adversos , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiología , Herida Quirúrgica/cirugía , Resultado del Tratamiento , Estudios Retrospectivos , Neoplasias del Colon/cirugíaRESUMEN
Lymph node (LN) involvement in gastroenteropancreatic neuroendocrine neoplasms (GEP-NEN) has been reported to have prognostic and therapeutic implications. Numerous novel LN classifications exist; however, no comparison of their prognostic performance for GEP-NEN has been done yet. Using a nationwide cohort from the German Neuroendocrine Tumor (NET) Registry, the prognostic and discriminatory power of different LN ratio (LNR) and log odds of metastatic LN (LODDS) classifications were investigated using multivariate Cox regression and C-statistics in 671 patients with resected GEP-NEN. An increase in positive LN (pLN), LNR, and LODDS was associated with advanced tumor stages, distant metastases, and hormonal functionality. However, none of the alternative LN classifications studied showed discriminatory superiority in predicting prognosis over the currently used N category. Interestingly, in a subgroup analysis, one LODDS classification was identified that might be most appropriate for patients with pancreatic NEN (pNEN). On this basis, a nomogram was constructed to estimate the prognosis of pNEN patients after surgery. In conclusion, a more accurate classification of LN status may allow a more precise prediction of overall survival and provide the basis for individualized strategies for postoperative treatment and surveillance especially for patients with pNEN.
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Neoplasias Gastrointestinales , Tumores Neuroendocrinos , Neoplasias Pancreáticas , Humanos , Estadificación de Neoplasias , Ganglios Linfáticos/patología , Pronóstico , Neoplasias Gastrointestinales/patología , Tumores Neuroendocrinos/cirugía , Tumores Neuroendocrinos/patología , Neoplasias Pancreáticas/cirugía , Neoplasias Pancreáticas/patologíaRESUMEN
BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) represents the leading cause of chronic liver disease. Its high mortality and morbidity are mainly caused by non-hepatic comorbidities and their clinical complications. Accumulating evidence suggests an association between NAFLD and heart failure (HF), but large-scale data analyses from Germany are scarce. METHODS: Using the Disease Analyzer database (IQVIA), this analysis retrospectively evaluated two cohorts of outpatients with and without NAFLD with respect to the cumulative incidence of HF as the primary outcome between January 2005 and December 2020. Cohorts were propensity score matched for sex, age, index year, yearly consultation frequency, and known risk factors for HF. RESULTS: A total of 173,966 patients were included in the analysis. Within 10 years of the index date, 13.2% vs. 10.0% of patients with and without NAFLD were newly diagnosed with HF (p < 0.001). This finding was supported by univariate Cox regression analysis in which NAFLD was found to be significantly associated with subsequent HF (Hazard Ratio (HR) 1.34, 95% Confidence Interval (CI) 1.28-1.39, p < 0.001). The association between NAFLD and HF was observed across all analysed age groups and as comparable between both men (HR 1.30, 95% CI 1.23-1.38; p < 0.001) and women (HR: 1.37, 95% CI 1.29-1.45; p < 0.001). CONCLUSION: NAFLD is significantly associated with an increased cumulative incidence of HF, which, given its rapidly increasing global prevalence, could be crucial to further reduce its high mortality and morbidity. We recommend risk stratification within a multidisciplinary approach for NAFLD patients, including systematic prevention or early detection strategies for HF.
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Insuficiencia Cardíaca , Enfermedad del Hígado Graso no Alcohólico , Masculino , Humanos , Femenino , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Enfermedad del Hígado Graso no Alcohólico/diagnóstico , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/complicaciones , ComorbilidadRESUMEN
Background and Objectives: Sigmoid resection still bears a considerable risk of complications. The primary aim was to evaluate and incorporate influencing factors of adverse perioperative outcomes following sigmoid resection into a nomogram-based prediction model. Materials and Methods: Patients from a prospectively maintained database (2004-2022) who underwent either elective or emergency sigmoidectomy for diverticular disease were enrolled. A multivariate logistic regression model was constructed to identify patient-specific, disease-related, or surgical factors and preoperative laboratory results that may predict postoperative outcome. Results: Overall morbidity and mortality rates were 41.3% and 3.55%, respectively, in 282 included patients. Logistic regression analysis revealed preoperative hemoglobin levels (p = 0.042), ASA classification (p = 0.040), type of surgical access (p = 0.014), and operative time (p = 0.049) as significant predictors of an eventful postoperative course and enabled the establishment of a dynamic nomogram. Postoperative length of hospital stay was influenced by low preoperative hemoglobin (p = 0.018), ASA class 4 (p = 0.002), immunosuppression (p = 0.010), emergency intervention (p = 0.024), and operative time (p = 0.010). Conclusions: A nomogram-based scoring tool will help stratify risk and reduce preventable complications.
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Enfermedades Diverticulares , Laparoscopía , Humanos , Nomogramas , Colon Sigmoide/cirugía , Procedimientos Quirúrgicos Electivos/efectos adversos , Hemoglobinas , Complicaciones Posoperatorias/etiología , Laparoscopía/métodos , Estudios RetrospectivosRESUMEN
BACKGROUND: the aim of this meta-analysis was to evaluate the postoperative effects of neuromuscular blockade reversal with sugammadex compared with acetylcholinesterase inhibitors in colorectal surgery. METHODS: A systematic literature search was performed for studies comparing the postoperative course of patients receiving neuromuscular blockade reversal with either sugammadex or acetylcholinesterase inhibitors (control) after colorectal surgery. Data from eligible studies were extracted, qualitatively assessed, and included in a meta-analysis. Odds ratios and standardized mean differences with 95% confidence intervals (CIs) were calculated. RESULTS: Five studies with a total of 1969 patients were included (sugammadex n = 1137, control n = 832). Sugammadex reversal resulted in a significantly faster return of defecation or flatus after surgery compared to acetylcholinesterase inhibitors (SMD 13.01, 95% CI 6.55-19.46, p = < 0.0001). There were no significant differences between the two groups in other clinical outcomes such as surgical morbidity and length of hospital stay. CONCLUSION: The present data support the beneficial impact of sugammadex on gastrointestinal motility after colorectal surgery. However, the effect of sugammadex on the prevention of surgical complications and a prolonged hospital stay is diminishing. Larger randomized controlled trials with standardized study protocols are needed to validate the results presented here.
RESUMEN
INTRODUCTION: Cholangiocellular carcinoma (CCA) has a poor prognosis and the goldstandard even in locally advanced cases remains radical surgical resection. This approach however is limited by the future liver remnant volume (FLRV) after extensive parenchymal dissection leading to post-operative liver failure and high mortality rates. The aim of this study was to compare the outcome of in situ liver transection with portal vein ligation (ISLT) procedure and conventional two-stage hepatectomy with portal vein embolization (PVE/TSH) in patients with CCA. METHODS: All patients with CCA and insufficient FLR considered for either ISLT or PVE/TSH were analyzed for outcomes including post-operative morbidity, mortality, and overall survival rates (OS). RESULTS: Sixteen patients received ISLT and eight patients underwent PVE/TSH. The completion rate of the second stage in the PVE/TSH group was 62% and 100% in the ISLT group (p = 0.027). The overall 90-day morbidity rates including severe complications (Clavien-Dindo ≥3b) were comparable (PVE/TSH 40% vs. ISLT 69%, p = 0.262). The median OS (PVE/TSH 7 months vs. ISLT 3 months) and the 90-day mortality rates (PVE/TSH 0% vs. ISLT 50%) did not significantly differ between the two groups (p > 0.05). In multivariate analysis, biliary resection and reconstruction was the only risk factor independently associated with 90-day post-operative morbidity [HR = 20.0; 95%CI (1.68-238.63); p = 0.018]. CONCLUSION: Our results demonstrate comparable outcomes in both groups in a rather prognostically unfavorable disease. The completion rate in the ISLT group was significantly higher than in the PVE/TSH cohort. This work encourages specialized hepato-biliary-pancreatic centers in applying the ISLT procedure in selected cases with CCA.
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Neoplasias de los Conductos Biliares , Colangiocarcinoma , Embolización Terapéutica , Neoplasias Hepáticas , Humanos , Hepatectomía/métodos , Estudios Retrospectivos , Vena Porta/cirugía , Vena Porta/patología , Neoplasias Hepáticas/cirugía , Colangiocarcinoma/cirugía , Ligadura , Embolización Terapéutica/métodos , Conductos Biliares Intrahepáticos/patología , Neoplasias de los Conductos Biliares/cirugía , Tirotropina , Resultado del TratamientoRESUMEN
BACKGROUND: The value of single-port totally extraperitoneal inguinal hernia repair (STEP) when compared to the conventional multi-port approach (TEP) is still a matter of controversy. We conducted a meta-analysis of randomized controlled trials comparing the feasibility and safety of the above-mentioned techniques. METHODS: A systematic literature search for randomized controlled trials (RCTs) comparing the outcome STEP and TEP in patients with inguinal hernia was conducted. Data regarding postoperative outcomes were extracted and compared by meta-analysis. The Odds Ratio and Standardized Mean Differences with 95% Confidence Intervals (CI) were calculated. RESULTS: Six RCTs were identified, involving a total of 636 cases (STEP: n = 328, TEP: n = 308). There was a statistically significant difference noted between the 2 groups regarding return to everyday activities favoring the STEP group (SMD = -0.23; 95% CI [-0.41, -0.06]; P = .01; 4 studies; I2 = 9). For the remaining primary and secondary endpoints, intra- and postoperative morbidity, conversion rate, peritoneal tears, major intraoperative bleeding, postoperative haematoseroma, operative time, postoperative pain, chronic pain, cosmetic satisfaction, hernia recurrence and in-hospital length of stay no statistically significant difference was noted between the 2 study groups. CONCLUSIONS: Current evidence suggests that patients who underwent STEP had similar outcomes to the traditional TEP technique with the exception of time to return to everyday activities, which was reported to be shorter in the STEP group.
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Hernia Inguinal , Laparoscopía , Humanos , Hernia Inguinal/cirugía , Herniorrafia/métodos , Laparoscopía/métodos , Ensayos Clínicos Controlados Aleatorios como Asunto , Peritoneo/cirugíaRESUMEN
PURPOSE: The aim of this meta-analysis was to investigate the optimal time point of elective sigmoidectomy regarding the intraoperative and postoperative course in diverticular disease. METHODS: A comprehensive literature research was conducted for studies comparing the operative outcome of early elective (EE) versus delayed elective (DE) minimally invasive sigmoidectomy in patients with acute or recurrent diverticular disease. Subsequently, data from eligible studies were extracted, qualitatively assessed, and entered into a meta-analysis. By using random effect models, the pooled hazard ratio of outcomes of interest was calculated. RESULTS: Eleven observational studies with a total of 2096 patients were included (EE group n = 828, DE group n = 1268). Early elective sigmoidectomy was associated with a significantly higher conversion rate as the primary outcome in comparison to the delayed elective group (OR 2.48, 95% CI 1.5427-4.0019, p = 0.0002). Of the secondary outcomes analyzed only operative time (SMD 0.14, 95% CI 0.0020-0.2701, p = 0.0466) and time of first postoperative bowel movement (SMD 0.57, 95% CI 0.1202-1.0233, p = 0.0131) were significant in favor of the delayed elective approach. CONCLUSIONS: Delayed elective sigmoid resection demonstrates benefit in terms of reduced conversion rates and shortened operative time as opposed to an early approach. Conversely, operative morbidities seem to be unaffected by the timing of surgery. However, a final and robust conclusion based on the included observational cohort studies must be cautiously made. We therefore highly advocate larger randomized controlled trials with homogenous study protocols.
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Enfermedades Diverticulares , Diverticulitis del Colon , Laparoscopía , Enfermedades del Sigmoide , Humanos , Procedimientos Quirúrgicos Electivos/métodos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/cirugía , Colon Sigmoide/cirugía , Enfermedades Diverticulares/cirugía , Periodo Posoperatorio , Laparoscopía/métodos , Diverticulitis del Colon/cirugía , Colectomía/métodos , Enfermedades del Sigmoide/cirugíaRESUMEN
PURPOSE: The question of whether immunosuppressed (IS) patients should be offered elective sigmoidectomy following a single episode of diverticulitis is controversial. We intended to examine the perioperative outcome of IS and immunocompetent (IC) patients after sigmoid resection. METHODS: A single institutional cohort study was conducted, including all surgically treated patients with sigmoid diverticulitis between 2004 and 2021. IS and IC patients were further subdivided into emergency and elective cases. Morbidity and mortality in both groups and factors influencing surgical outcome were examined using uni- and multivariate regression analyses. RESULTS: A total of 281 patients were included in the final analysis. Emergency surgery was performed on 98 patients while 183 patients underwent elective sigmoid resection. Emergency sigmoidectomy demonstrates significantly higher morbidity and mortality rates in IS patients as compared to IC patients (81.81% vs. 42.1%; p = 0.001, respectively 27.27% vs. 3.94%; p = 0.004), while major morbidity and mortality was similar in both groups in the elective setting (IS: 23.52% vs. IC: 13.85%; p = 0.488, respectively IS: 5.88% vs. IC: 0%; p = 1). On multivariate regression analysis for major postoperative morbidity, ASA score [OR 1.837; (95% CI 1.166-2.894); p = 0.009] and emergency surgery under immunosuppression [OR 3.065; (95% CI 1.128-8.326); p = 0.028] were significant. In-hospital mortality was significantly related to age [OR 1.139; (95% CI 1.012-1.282); p = 0.031], preoperative CRP count [OR 1.137; (95% CI 1.028-1.259); p = 0.013], and immunosuppression [OR 35.246; (95% CI 1.923-646.176), p = 0.016] on multivariate analysis. CONCLUSIONS: Elective surgery for sigmoid diverticulitis in immunocompromised patients demonstrates higher efficacy and safety when compared to sigmoid resection in the emergency setting.
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Diverticulitis del Colon , Diverticulitis , Laparoscopía , Estudios de Cohortes , Colon Sigmoide/cirugía , Diverticulitis/cirugía , Diverticulitis del Colon/terapia , Procedimientos Quirúrgicos Electivos , Humanos , Huésped Inmunocomprometido , Laparoscopía/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: Coronavirus disease 19 (COVID-19) substantially affects cancer patients due to adverse outcomes and disruptions in cancer care. Recent studies have indicated the additional stress and anxiety burden arising from the pandemic and impairing quality of life in this vulnerable group of patients. However, patients with cancer represent a heterogenous group. Therefore, we conducted a study on patients with pancreatic cancer, requiring demanding surgical interventions and chemotherapy regimens due to its aggressive tumor biology, to explore the pandemic's impact on quality of life within this homogenous cohort. METHODS: In a descriptive observational study, the quality of life of patients who had undergone pancreatic surgery for tumor resection at our institution between 2014 and the beginning of the pandemic in March 2020 was assessed. For HRQoL measurement, we used the European Organisation for Research and Treatment of Cancer Quality of Life Core Questionnaire (EORTC QLQ-C30), comparing their situation before the pandemic and since its beginning. An additional self-developed questionnaire was applied to assess the life circumstances during the pandemic. RESULTS: Our cohort included 26 patients. Scores from the survey in HRQoL revealed no significant changes over time between before and during the pandemic. A medium deterioration in HRQoL was apparent in social functioning, as well as a small deterioration in role functioning and emotional functioning. Worries concerning a potential impact of COVID-19 on personal health were expressed. Psychological limitations in QoL were mainly attributed to the pandemic, whereas physical limitations in QoL were rather associated with the underlying disease of pancreatic cancer. CONCLUSION: The COVID-19 pandemic is causing considerable social and emotional distress among pancreatic cancer patients. These patients will benefit from psychological support during the pandemic and beyond. Long-time survivors of pancreatic cancer, such as those included in our cohort, appear to have improved resilience facing the psychosocial challenges of the pandemic. For pancreatic cancer, surgical care is considered the cornerstone of treatment. Prolonged delays in healthcare cause serious damage to mental and physical health. To date, the longer-term clinical consequences are not known and can only be estimated. The potential tragic outcome for the vulnerable group of pancreatic cancer patients highlights the urgency of timely healthcare decisions to be addressed in the future.
Asunto(s)
COVID-19 , Neoplasias Pancreáticas , COVID-19/epidemiología , Humanos , Neoplasias Pancreáticas/epidemiología , Neoplasias Pancreáticas/cirugía , Pandemias , Calidad de Vida/psicología , Encuestas y CuestionariosRESUMEN
PURPOSE: The optimal timing of elective surgery in patients with the colonic diverticular disease remains controversial. We aimed to analyze the timing of sigmoidectomy in patients with diverticular disease and its influence on postoperative course with respect to the classification of diverticular disease (CDD). METHODS: Patients who underwent elective laparoscopic sigmoidectomy were retrospectively enrolled and subdivided into two groups based on the time interval between the last attack and surgery: group A, early elective (≤ 6 weeks), and group B, elective (> 6 weeks). Multivariate regression models were used to identify factors which predict conversion to laparotomy, postoperative course, and length of hospital stay. RESULTS: A total of 133 patients (group A (n = 88), group B (n = 45)) were included. Basic demographic data did not differ between groups except for a higher rate of diabetes in group B (p = 0.009). The conversion rate was significantly higher in group A in comparison to group B (group A vs. group B: n = 23 (26.1%) vs. n = 3 (6.7%), p = 0.007). Logistic regression analysis revealed the timing of surgery and CDD stage as significant predictors for intraoperative conversion. Moreover, the postoperative course was influenced by high age as well as intraoperative conversion and length of hospital stay by conversion, preoperative CRP levels, and elective surgery. CONCLUSIONS: Both, timing of surgery and the disease stage, influence the conversion rates in laparoscopic sigmoidectomy for diverticular disease. Accordingly, patients with complicated acute or chronic sigmoid diverticulitis should be operated in the inflammation-free interval.
Asunto(s)
Enfermedades Diverticulares , Diverticulitis del Colon , Laparoscopía , Colectomía/efectos adversos , Colon Sigmoide/cirugía , Enfermedades Diverticulares/complicaciones , Enfermedades Diverticulares/cirugía , Diverticulitis del Colon/complicaciones , Diverticulitis del Colon/cirugía , Procedimientos Quirúrgicos Electivos/efectos adversos , Humanos , Laparoscopía/métodos , Complicaciones Posoperatorias/etiología , Estudios RetrospectivosRESUMEN
BACKGROUND: Survival following surgical treatment of ductal adenocarcinoma of the pancreas (PDAC) remains poor. The recent implementation of the circumferential resection margin (CRM) into standard histopathological evaluation lead to a significant reduction in R0 rates. Mesopancreatic fat infiltration is present in ~80% of PDAC patients at the time of primary surgery and recently, mesopancreatic excision (MPE) was correlated to complete resection. To attain an even higher rate of R0(CRM-) resections in the future, neoadjuvant therapy in patients with a progressive disease seems a promising tool. We analyzed radiographic and histopathological treatment response and mesopancreatic tumor infiltration in patients who received neoadjuvant therapy prior to MPE. The aim of our study was to evaluate the need for MPE following neoadjuvant therapy and if multi-detector computed tomographically (MDCT) evaluated treatment response correlates with mesopancreatic (MP) infiltration. METHOD: Radiographic, clinicopathological and survival parameters of 27 consecutive patients who underwent neoadjuvant therapy prior to MPE were evaluated. The mesopancreatic fat tissue was histopathologically analyzed and the 1 mm-rule (CRM) was applied. RESULTS: In the study collective, both the rate of R0 resection R0(CRM-) and the rate of mesopancreatic fat infiltration was 62.9%. Patients with MP infiltration showed a lower tumor response. Surgical resection status was dependent on MP infiltration and tumor response status. Patients with MDCT-predicted tumor response were less prone to MP infiltration. When compared to patients after upfront surgery, MP infiltration and local recurrence rate was significantly lower after neoadjuvant treatment. CONCLUSION: MPE remains warranted after neoadjuvant therapy. Mesopancreatic fat invasion was still evident in the majority of our patients following neoadjuvant treatment. MDCT-predicted tumor response did not exclude mesopancreatic fat infiltration.
RESUMEN
BACKGROUND: Right extended liver resection is frequently required to achieve tumor-free margins. Portal venous embolization (PVE) of the prospective resected hepatic segments for conditioning segments II/III does not always induce adequate hypertrophy in segments II and III (future liver remnant volume (FLRV)) for extended right-resection. Here, we present the technique of in situ split dissection along segments II/III plus portal disruption to segments IV-VIII (ISLT) as a salvage procedure to overcome inadequate gain of FLRV after PVE. METHODS: In eight patients, FLRV was further pre-conditioned following failed PVE prior to hepatectomy (ISLT-group). We compared FLRV changes in the ISLT group with patients receiving extended right hepatectomy following sufficient PVE (PVEres-group). Survival of the ISLT-group was compared to PVEres patients and PVE patients with insufficient FLRV gain or tumor progress who did not receive further surgery (PVEnores-group). RESULTS: Patient characteristics and surgical outcome were comparable in both groups. The mean FLRV-to-body-weight ratio in the ISLT group was smaller than in the PVEres-group pre- and post-PVE. One intraoperative mortality due to a coronary infarction was observed for an ISLT patient. ISLT was successfully completed in the remaining seven ISLT patients. Liver function and 2-year survival of ~ 50% was comparable to patients with extended right hepatectomy after efficient PVE. Patients who received a PVE but who were not subsequently resected (PVEnores) demonstrated no survival beyond 4 months. CONCLUSION: Despite extended embolization of segments I and IV-VIII, ISLT should be considered if hypertrophy was not adequate. Liver function and overall survival after ISLT was comparable to patients with trisectionectomy after efficient PVE.