Septic shock and biliary sepsis: 90-day mortality and associated risk factors.

BACKGROUND: Biliary sepsis is common in patients with digestive cancer. Recommendations call for antibiotic de-escalation (ADE) as a strategy for antibiotic treatment of sepsis or septic shock. The aim of this study was to identify factors influencing 90-day mortality and to evaluate the impact of ADE. METHODS: This retrospective study was conducted between November 2008 and December 2019 in a referral cancer center. Adults with biliary sepsis or septic shock admitted to the ICU were included. Variables associated with 90-day mortality were identified using univariate and multivariate Cox proportional hazards models. RESULTS: 122 patients were included. The 90-day mortality was 30.3% (n = 37). After multivariate analysis, the factors independently associated 90-day mortality were metastatic stage (p = 0.004), biliary tract tumour compression (p = 0.001), multi drug resistant (MDR) bacteria carriage on intensive care unit (ICU)admission (p = 0.048), serum lactate on ICU admission (p < 0.001), the use of extra-renal replacement (p = 0.008), factor V < 50% (p = 0.009) and performance status (ECOG-PS) > 2 (p < 0.001). ADE of the pivotal antibiotic (p = 0.041) and recent cancer surgery (p < 0.001) appeared to be associated with survival. CONCLUSION: The 90-day mortality of biliary sepsis seems to be favourable. The 90-day mortality is associated with organ dysfunctions, but also with ECOG-PS, cancer stage, MDR bacteria colonisation. ADE seems to be safe.

Factors Associated with 1-Year Mortality in Elderly Patients (Age ≥ 80 Years) with Cancer Undergoing Major Abdominal Surgery: A Retrospective Cohort Study.

BACKGROUND: The number of elderly patients undergoing major abdominal surgery is increasing, but the factors affecting their postoperative outcomes remain unclear. This study aimed to identify the factors associated with 1-year mortality among elderly patients (age ≥ 80 years) with cancer undergoing major abdominal surgery. METHODS: This retrospective cohort study was conducted from March 2009 to December 2020. The study enrolled 378 patients 80 years old or older who underwent major abdominal surgery. The main outcome was 1-year mortality, and the factors associated with mortality were analyzed. RESULTS: Of the 378 patients, 92 died at 1 year (24.3%), whereas the 30-day mortality rate was 4% (n = 15). In the multivariate analysis, the factors independently associated with 1-year mortality were preoperative Eastern Cooperative Oncology Group (ECOG) performance status (PS) score higher than 1 (odds ratio [OR], 3.189; 95% confidence interval [CI], 1.595-6.377; p = 0.001), preoperative weight loss greater than 3 kg (OR, 2.145; 95% CI, 1.044-4.404; p = 0.038), use of an intraoperative vasopressor (OR, 3.090; 95% CI, 1.188-8.042; p = 0.021), and postoperative red blood cell units (OR, 1.212; 95% CI, 1.045-1.405; p = 0.011). Survival was associated with perioperative management according to an enhanced recovery after surgery (ERAS) protocol (OR, 0.370; 95% CI, 0.160-0.854; p = 0.006) and supramesocolic surgery (OR, 0.371; 95% CI, 0.158-0.871; p = 0.023). CONCLUSION: The study identified several factors associated with an encouraging 1-year mortality rate in this setting. These results highlight the need for identification of suitable targets to optimize pre-, intra-, and postoperative management in order to improve outcomes for this vulnerable population.

LATE POSTPANCREATICODUODENECTOMY HEMORRHAGE: INCIDENCE, RISK FACTORS, MANAGEMENT AND OUTCOME.

ABSTRACT: Background:Postpancreaticoduodenectomy (PD) hemorrhage (PPH) is a life-threatening complication after PD. The main objective of this study was to evaluate incidence and factors associated with late PPH as well as the management strategy and outcomes. Methods: Between May 2017 and March 2020, clinical data from 192 patients undergoing PD were collected prospectively in the CHIRPAN Database (NCT02871336) and retrospectively analyzed. In our institution, all patients scheduled for a PD are routinely admitted for monitoring and management in intensive/intermediate care unit (ICU/IMC). Results: The incidence of late PPH was 17% (32 of 192), whereas the 90-day mortality rate of late PPH was 19% (6 of 32). Late PPH was associated with 90-day mortality (P = 0.001). Using multivariate analysis, independent risk factors for late PPH were postoperative sepsis (P = 0.036), and on day 3, creatinine (P = 0.025), drain fluid amylase concentration (P = 0.023), lipase concentration (P < 0.001), and C-reactive protein (CRP) concentration (P < 0.001). We developed two predictive scores for PPH occurrence, the PANCRHEMO scores. Score 1 was associated with 68.8% sensitivity, 85.6% specificity, 48.8% predictive positive value, 93.2% negative predictive value, and an area under the receiver operating characteristic curves of 0.841. Score 2 was associated with 81.2% sensitivity, 76.9% specificity, 41.3% predictive positive value, 95.3% negative predictive value, and an area under the receiver operating characteristic curve of 0.859. Conclusions: Routine ICU/IMC monitoring might contribute to a better management of these complications. Some predicting factors such as postoperative sepsis and biological markers on day 3 should help physicians to determine patients requiring a prolonged ICU/IMC monitoring.

Essential elements of anaesthesia practice in ERAS programs.

PURPOSE: Enhanced recovery pathways vary amongst institutions but include key components for anesthesiologists, such as haemodynamic optimization, use of short-acting drugs (and monitoring), postoperative nausea and vomiting (PONV) prophylaxis, protective ventilation, and opioid-sparing multimodal analgesia. METHODS: After critical appraisal of the literature, studies were selected with particular attention being paid to meta-analyses, randomized controlled trials, and large prospective cohort studies. For each item of the perioperative treatment pathway, available English literature was examined and reviewed. RESULTS: Patients should be permitted to drink clear fluids up to 2 h before anaesthesia and surgery. Oral carbohydrate loading should be used routinely. All patients may have an individualized plan for fluid and haemodynamic management that matches the monitoring needs with patient and surgical risk. Minimizing the side effects of anaesthetics and analgesics using short-acting drugs with careful perioperative monitoring should be encouraged. Protective ventilation with alveolar recruitment maneuvers is required. Preventive use of a combination with 2-3 antiemetics in addition to propofol-based total intravenous anaesthesia (TIVA) is most likely to reduce PONV. While the ideal analgesia regimen remains to be determined, it is clear that a multimodal opioid-sparing analgesic strategy has significant benefits. CONCLUSION: Careful evaluation of single patient and planning of the anesthetic care are mandatory to join the ERAS philosophy. Optimal fluid management, use of short-acting drugs, prevention of PONV, protective ventilation, and multimodal analgesia are the cornerstones of the anaesthesia management within ERAS protocols.

Enhanced Recovery after Surgery for Radical Cystectomy Decreases Postoperative Complications at Different Times.

INTRODUCTION: This study aimed to assess whether enhanced recovery after surgery (ERAS) improves, at different time points, postoperative complications in patients undergoing radical cystectomy. METHODS: We performed a retrospective monocentric study using prospectively maintained databases including all patients treated by radical cystectomy between January 2015 and July 2019. An ERAS protocol was applied in all patients from February 2018. We analyzed and compared between non-ERAS and ERAS groups early and 90-day postoperative complications and 90-day readmission. ERAS was analyzed to know its implication in fast recovery improvement over time. RESULTS: A total of 150 patients underwent radical cystectomy, 74 without ERAS and 76 with ERAS protocol. ERAS decreased significantly early (p = 0.039) and 90-day (0.012) postoperative complications. In multivariate analysis, ERAS was an independent factor associated with less early (OR: 0.48, 95% CI: 0.25-0.96; p = 0.37) and 90-day (OR: 0.31, 95% CI: 0.14-0.68; p = 0.004) postoperative complications. There was no significant difference between groups for 90-day readmission (p = 0.349). Mean length of stay did not differ significantly between ERAS and non-ERAS groups (12.7 ± 6.2 and 13.1 ± 5.7 days, respectively; p = 0.743). DISCUSSION/CONCLUSION: Our study shows that ERAS has an early positive impact that lasts over time on postoperative complications. ERAS implementation has decreased early and 90-day postoperative complications without increasing 90-day readmission. In our cohort, length of stay was not improved with ERAS protocol.

[Role of whole-body ultrasound in severe pre-eclampsia and post-partum hemorrhage]. / Pré-éclampsie sévère et hémorragie post-partum: apport de l'échographie « corps entier ¼

PURPOSE: Management of severe pre-eclamptic patients is a challenge for the staff on obstetrical wards. We demonstrate that ultrasound applied to several organs performed at a patient's bedside gave the information required for the patient's management, without the need to transfer her to the radiology department or to call external consultants. CLINICAL FEATURES: A 29-yr-old severely pre-eclamptic patient with HELLP syndrome (hemolysis, cytolysis, thrombopenia) presented, in the post-partum period, with an occult uterine hemorrhage diagnosed with bedside abdominal/pelvic ultrasound. Ultrasound was also used to insert a central venous catheter. After undergoing a hysterectomy to control hemorrhage and receiving activated factor VII, the patient recovered uneventfully. Hemodynamic management was optimized non-invasively using pulmonary and cardiac ultrasound, when the patient developed hemorrhagic shock followed by pulmonary edema. Volume replacement was guided by cardiac ultrasound findings, and we were able to detect incipient interstitial pulmonary edema and follow its course using pulmonary ultrasound. CONCLUSION: Practitioners must be aware of the role of whole-body ultrasound in the diagnosis and treatment of complex, multi-organ conditions such as pre-eclampsia. Moreover, ultrasound helps in the management of global hemodynamics. The training of anesthesiologists in a variety of ultrasound techniques should be encouraged.

Prediction of fluid responsiveness in severe preeclamptic patients with oliguria.

PURPOSE: Because severe preeclampsia (SP) may be associated with acute pulmonary oedema, fluid responsiveness needs to be accurately predicted. Passive leg raising (PLR) predicts fluid responsiveness. PLR has never been reported during pregnancy. Our first aim was to determine the percentage of SP patients with oliguria increasing their stroke volume after fluid challenge. Our second aim was to assess the accuracy of PLR to predict fluid responsiveness in those patients. METHODS: Patients with SP were prospectively included in the study. In the subgroup developing oliguria, transthoracic echocardiography was performed at baseline, during PLR and after a 500 ml fluid infusion over 15 min. Fluid responders were defined by a 15 % increase of stroke volume index. Five consecutive measurements were averaged for all parameters. RESULTS: Twenty-three (56 %) out of 41 patients with SP developed oliguria, 12 (52 %) out of these 23 responded to fluid challenge. During PLR, an increase of the velocity time integral of subaortic blood flow (ΔVTI) above 12 % predicted the response with a sensitivity and specificity of 75 [95 % confident interval (CI): 0.42-0.95] and 100 % (95 % CI: 0.72-1.00), respectively. An algorithm combining ΔVTI and the baseline value of VTI predicted fluid responsiveness with a sensitivity and specificity of 100 % (95 % CI: 0.74-1.00) and (95 % CI: 0.75-1.00). Urine output and respiratory variations of inferior vena cava diameter did not predict fluid responsiveness. CONCLUSIONS: Only 52 % of oliguric patients were responders. PLR accurately predicts fluid responsiveness in the specific setting of SP. This noninvasive test should be tested in future algorithms for the management of SP.