Peri-operative management of an adult with POLG-related mitochondrial disease.

POLG-related mitochondrial disease is a rare mitochondrial disorder that is potentially associated with anaesthetic complications such as propofol-related infusion syndrome. A 19-year-old man with mitochondrial DNA deletions and POLG-related disorders presented for an elective robotic Heller-Dor myotomy for the treatment of oesophageal pseudo-achalasia associated with severe gastro-oesophageal reflux. The fasting period was minimised to reduce the risk of metabolic stress. The anaesthetic technique included a rapid sequence induction with propofol and rocuronium, a remifentanil and sevoflurane-based general anaesthesia with multimodal monitoring and peri-operative lactate-free intravenous fluids with added dextrose. The patient did not experience propofol-related infusion syndrome but did have delayed tracheal extubation due to residual neuromuscular blockade requiring a second dose of sugammadex. This report demonstrates the safety of single-use, low-dose propofol in this patient group. Patients with POLG-related mitochondrial disease may be at risk of prolonged neuromuscular blockade, and appropriate dosing of neuromuscular blocking agents with monitoring of neuromuscular blockade is strongly encouraged.

Perioperative results of radical cystectomy after neoadjuvant chemotherapy according to the implementation of ERAS pathway.

BACKGROUND: The effect of ERAS protocols in a population of radical cystectomy (RC) patients fit for neoadjuvant chemotherapy has not been specifically explored. OBJECTIVE: To compare perioperative outcomes of open RC according to the application of an ERAS protocol in a population of patients treated by cisplatin-based NAC. METHODS: All consecutive patients treated by NAC and RC between 2016 and 2019 were included. The ERAS pathway was implemented in June 2018 and followed the EAU recommendations. All data were prospectively collected. Patients' characteristics, operative outcomes, length of stay (LOS), complication rate according to Clavien-Dindo and pathological results were compared between pre- and post-ERAS. Statistical analysis was performed using R. RESULTS: In total, 79 patients were included, 29 in the ERAS group and 50 in the non-ERAS group. A median number of 19 out of 22 ERAS criteria were followed. Mean number of NAC cycles was 4.45 vs. 4.79 in the pre- and post-ERAS groups respectively (P=0.24). Median time between NAC and RC was 3.8months. Thirty-eight percent vs. 48% of patients received an ileal neobladder in the pre- and post-ERAS group respectively (P=0.51). No differences were observed regarding operative time, blood loss or operative transfusion rates. LOS was drastically reduced in the ERAS period (18.94 vs. 12.10days, P<0.001) as well as major (>Clavien 2) complications rate (65% vs. 28%, P=0.004). CONCLUSION: ERAS drastically reduced the LOS and the rate of high-grade complications and can be effectively applied to patients receiving NAC without delaying RC.

Psychological impact of the COVID-19 pandemic and burnout severity in French residents: A national study

Background and objectives: We measured the impact of the COVID-19 pandemic on the mental health and burnout of French residents.MethodsResidents completed a questionnaire assessing their personal life, work, social relationships, mental health, burden and psychological impact of the pandemic. The Maslach Burnout Inventory (MBI) allowed to identify 5 classes of burnout of increasing severity: burnout free, intermediate, 1, 2 or 3 dimensions severely impacted. Variables significantly linked with burnout, defined as having a high impact on at least one of the 3 dimensions of the MBI, were entered into a logistic regression.ResultsThere were 1050 responses. Mean age was 27 ± 2 years. Since the start of the pandemic, only one resident in four said they were in their normal state of mind, more than half felt tired and one third anxious and/or stressed and/or depressed. The total burnout rate was 55%. There was a strong link between the severity of the burnout syndrome and the impact of the pandemic. 7 factors were independently linked to burnout: number of monthly calls (p < 0.001), psychiatric history (p < 0.001), interpersonal conflicts (p = 0.002), desire to quit the specialty (p = 0.002), fatigue (p = 0.004), job satisfaction (p = 0.004), and depression (p = 0.05).ConclusionCaring for Covid positive patients was not the most important cause of burnout, but there was a strong relationship between burnout severity and psychological impact of the pandemic.(AU)

Difficult intubation and extubation in adult anaesthesia.

OBJECTIVE: To provide an update to French guidelines about "Difficult intubation and extubation in adult anaesthesia 2006". DESIGN: A consensus committee of 13 experts was convened. A formal conflict-of-interest (COI) policy was developed at the onset of the process and enforced throughout. The entire guidelines process was conducted independent of any industry funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system to guide assessment of quality of evidence. The potential drawbacks of making strong recommendations in the presence of low-quality evidence were emphasized. Few recommendations were ungraded. METHODS: The panel focused on 6 questions: 1) Why must oxygen desaturation be avoided during intubation and what preoxygenation and oxygenation techniques should be used to prevent it? 2) Should videolaryngoscopes be used instead of standard laryngoscopy with or without a long stylet to achieve a better success rate of intubation after the first attempt during anticipated difficult intubation off fiberoptic intubation? 3) Should TCI or target controlled inhalation anaesthesia (TCIA) be used instead of bolus sedation for airway control in the event of suspected or proven difficulty in a patient spontaneously breathing? 4) What mode of anaesthesia should be performed in patients with difficult intubation criteria and potentially difficult mask ventilation? 5) In surgical patients, what criteria predict difficulties encountered during postoperative tracheal extubation? 6) Should decision trees and algorithms be employed to direct decision-making for the management of difficult intubation, whether foreseen or not? (based on the information from the preceding five issues). Population, intervention, comparison, and outcomes (PICO) questions were reviewed and updated as needed, and evidence profiles were generated. The analysis of the literature and the recommendations were then conducted according to the GRADE® methodology. RESULTS: The SFAR Guideline panel provided 13 statements on difficult intubation and extubation in adult anaesthesia. After two rounds of discussion and various amendments, a strong agreement was reached for 99% of recommendations. Of these recommendations, five have a high level of evidence (Grade 1±), 8 have a low level of evidence (Grade 2±). No recommendation was provided for one question. CONCLUSIONS: Substantial agreement exists among experts regarding many strong recommendations for the best care of patients with difficult intubation and extubation in adult anaesthesia.

Delirium in older people after proximal femoral fracture repair: role of a preoperative screening cognitive test.

OBJECTIVE: Preoperative cognitive impairment has been identified as a major risk factor for postoperative delirium in older people. The aim of this study was to evaluate whether a validated and rapid screening cognitive test - COgnitive Disorder EXamination (CODEX) - performed preoperatively before proximal femoral fracture repair, was associated with a risk of postoperative delirium. STUDY DESIGN: We performed an observational prospective cohort study in orthopedic surgery department of a French hospital. PATIENTS: We included patients aged 70years or older undergoing proximal femoral fracture repair and who were free of known dementia and delirium at the preoperative phase. METHODS: Before surgery, the anesthesiologist realized the CODEX based on three-word recall test, simplified clock drawing and if one of these tasks was abnormal, spatial orientation was assessed. Delirium was routinely sought on postoperative day 3 (D3) using the Confusion Assessment Method by the geriatrician. RESULTS: Among the 52 included patients, seven (13.5%) had delirium on D3. All seven patients were among the 25 patients with abnormal CODEX results. None of the 27 patients with normal CODEX results had postoperative delirium. Abnormal CODEX was significantly associated with the risk of postoperative delirium in univariate analysis and after adjustment for age (odds ratio [OR]: 13.33; 95% confidence interval, [95%CI]: 1.85±∞; P<0.003). CONCLUSION: Abnormal preoperative rapid screening test CODEX is independently associated with postoperative delirium in older people undergoing hip fracture surgery and free of known dementia.

Anaesthesia and intensive care management of face transplantation.

The face-grafting techniques are innovative and highly complex, requiring well-defined organization of all the teams involved. Subsequent to the first report in France in 2005, there have been 17 facial allograft transplantations performed worldwide. We describe anaesthesia and postoperative management, and the problems encountered, during the course of seven facial composite tissue grafts performed between 2007 and 2011 in our hospital. The reasons for transplantation were ballistic trauma in four patients, extensive neurofibromatosis in two patients, and severe burns in one patient. Anaesthesia for this long procedure involves advanced planning for airway management, vascular access, technique of anaesthesia, and fluid management. Preparation and grafting phases were highly haemorrhagic (>one blood volume), requiring massive transfusion. Median (range) volumes given for packed red cell (PRC) and fresh-frozen plasma (FFP) were 64.2 ml kg(-1) (35.5-227.5) and 46.2 ml kg(-1) (6.3-173.7), respectively. Blood loss quantification was difficult because of diffuse bleeding to the drapes. The management of patients with neurofibromatosis or burns involving the whole face was more difficult and haemorrhagic than the patients with lower face transplantation. Average surgical duration was 19.1 h (15-28 h). Postoperative severe graft oedema was present in most patients. Most patients encountered complications in ICU, such as renal insufficiency, acute respiratory distress syndrome, and jugular thrombosis. Opportunistic bacterial infections were a feature during the postoperative period in these highly immunosuppressed patients.

[French survey on perioperative nutrition in cirrhotic adult patients waiting for liver transplantation]. / Enquête sur l'évaluation et la prise en charge nutritionnelle des patients adultes cirrhotiques candidats à une transplantation hépatique.

OBJECTIVE: The European Society for Clinical Nutrition and Metabolism (EPSEN) guidelines on nutrition for liver disease patients has been recently updated. The aim of our study was to evaluate perioperative nutrition in cirrhotic patients waiting for liver transplantation (LT). STUDY DESIGN: Prospective electronic survey. A standardized questionnaire was sent to the anaesthesiologist of the 18 French adult LT centers. The questionnaire had closed-ended questions to evaluate nutritional practices in cirrhotic patients waiting for a LT. RESULTS: The response rate was 100%. Nutritional status of the cirrhotic patients waiting for LT was assessed by anaesthesiologists (12 centres) and/or hepatologists (11 centres) and more rarely by nutrition physician, dietetics or liver surgeons. Body mass index (13 centres), weight loss (10 centres), albuminemia (10 centres) were the most frequent items used to assess the nutritional status. Before LT, preoperative oral intakes were administered in undernourished patients in only 55% of the cases. Postoperatively, nutritional support was administered between day 1 and 3 after LT. CONCLUSION: Perioperative nutritional practices in cirrhotic patients waiting for LT are heterogeneous between centers, especially about nutrition assessment. Most of the centres did not follow the actual guidelines.

[Monitoring of neuromuscular block by acceleromyography: concepts, applications and limits of use]. / Surveillance du bloc neuromusculaire par accéléromyographie : concepts, applications et limites d'utilisation.

A recent survey among French anesthesiologists revealed that monitoring of curarization is used in approximately in 50% of cases after a unique dose of curare and in 75% of cases after repeated doses of curare. In this survey, a majority of clinicians used a quantitative monitor based on acceleromyography, i.e. that the majority of clinicians used a device from the TOF-watch(®) product line. Results obtained by these monitors depends on the model used, TOF-Watch(®), TOF-Watch S(®) or TOF-Watch SX(®), as well as if it is used for a single point measurement at the end of the operation or continuously throughout the operation, with or without calibration, and if a calibration is used, should we used Cal 1 or Cal 2? Technical specifications and their impact on results will be developed in this technical note. This will help clinicians to better interpret results obtained by TOF-watch(®) monitors in order to improve clinical decisions based on monitoring of neuromuscular transmission.

[Postoperative pain management on surgical wards; impact of using a validated reference tool in a short, medium and long term]. / Évaluation des pratiques professionnelles de la prise en charge de la douleur postopératoire à court, moyen et long terme.

OBJECTIVES: To evaluate the short medium and long-term impact of a quality-improvement program (QIP) in a university hospital using a validated reference tool. METHODS: Seven surgical departments were audited before and after implementation of a QIP in postoperative pain management. Audits were conducted in 2005, 2007, 2009 and 2012. In each audit, 10 medical charts from each surgical department were analyzed for 9 quality criteria. A surgical department score (SDS) was calculated for each department (maximum score=90). The surgical departments with a SDS<45 received targeted training sessions. RESULTS: In 2005, three surgical departments had a SDS<45. After the first audit, a targeted training sessions was conducted in the three surgical departments, all seven departments improved their scores with a SDS>45 in 2007. Between 2007 and 2009, all seven departments improved their scores. Conversely, between 2009 and 2012, the SDS diminished in six of the seven surgical departments and four of the nine evaluated quality criteria decreased significantly: right detailed order for postoperative pain analgesia (prescriber identifier, agent used, unit doses, mode of administration; 100% versus 53; P=0.027), appropriate dosing of steps I and II analgesics (96% versus 80%; P=0.041), morphine (90% versus 76%; P=0.039), based on corresponding physician orders and monitor morphine side effects (87% versus 29; P=0.027). CONCLUSION: Audits should be performed regularly (at least every two years) for detecting postoperative pain management degradation. Lack of targeted training sessions can explain partially this degradation.

[Reporting of muscle relaxant effects in anaesthesia files concerning visceral surgery - a observational and multicenter study]. / Traçabilité de la gestion de l'utilisation des curares dans le dossier d'anesthésie en chirurgie viscérale : une étude observationnelle et multicentrique.

OBJECTIVES: To report any item documenting the peroperative muscle relaxant effects management in anaesthesia files issued from visceral surgery processes. TYPE OF STUDY: Prospective, observational and multicenter. PATIENTS AND METHODS: A single operator analysed 1453 files proposed by nine anaesthetists' teams. The items selected concerned three periods: induction/tracheal intubation, paralysis maintenance, tracheal extubation. Reporting of 40 categories of items was studied. RESULTS: Items related to laryngoscopy and intubation conditions were observed in 43% (0-95) [general average (intercentres min-max)] and in 11% (0-97) of the files, respectively. At least one level of paralysis was reported in 23% (0-96) of the files. For the paralysis maintenance, documentation of an effect appeared in 53% (4-96) of the documents. Neuromuscular assessments preceding the tracheal extubation were retrieved in 43% (12-89) of the notes. Adductor pollicis was concerned for 30% (1-89) of these observations. Detection of level of spontaneous paralysis offset, satisfying to the local standard, appeared in 14% (3-19) of the documents. Pharmacological reversal was noted for 25% (4-67) of the patients; the assessment of the effects so produced was reported in 8% (0-58). CONCLUSION: In the studied collection, the traceability of the peranaesthetic curarization management appears variable on both qualitative and quantitative levels. The emergence of a dedicated guideline - defining the criteria for producing a good documentation of the muscle relaxant use - becomes necessary to secure these practices for all physicians using muscle relaxants.