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BackgroundPain management is important for ensuring early mobilization after hip arthroplasty; however, the optimal components remain controversial. Recently, the quadratus lumborum block has been proposed as an analgesic option. The current study tested the hypothesis that the posterior quadratus lumborum block combined with multimodal analgesia decreases morphine consumption after hip arthroplasty.MethodsThis study was a prospective, randomized, double-blind, placebo-controlled trial. Before general anesthesia, 100 participating patients scheduled for elective total hip arthroplasty were randomly allocated to receive a 30-ml injection posterior to the quadratus lumborum muscle with either 0.33% ropivacaine (n = 50) or normal saline (n = 50). For all patients, multimodal analgesia included systematic administration of acetaminophen, ketoprofen, and a morphine intravenous patient-controlled analgesia. The primary outcome was total intravenous morphine consumption in the first 24 h. Secondary outcomes recorded intraoperative sufentanil consumption; morphine consumption in the postanesthesia care unit; pain scores at extubation and at 2, 6, 12, and 24 h; motor blockade; time to first standing and ambulation; hospital length of stay; and adverse events.ResultsThere was no significant difference in the 24-h total morphine consumption (ropivacaine group, median [interquartile range], 13 [7 to 21] versus saline group, 16 [9 to 21] mg; median difference, −1.5; 95% CI, −5 to 2; P = 0.337). Pain scores were not different between the groups (β = −0.4; 95% CI, −0.9 to 0.2; P = 0.199). There was no statistical difference between the two groups in intraoperative sufentanil consumption, morphine consumption in the postanesthesia care unit, motor blockade, times to first standing (median difference, 0.83 h; 95% CI, −1.7 to 3.4; P = 0.690) and ambulation (median difference, −1.85 h; 95% CI, −4.5 to 0.8; P = 0.173), hospital length of stay, and adverse events.ConclusionsAfter elective hip arthroplasty, neither morphine consumption nor pain scores were reduced by the addition of a posterior quadratus lumborum block to a multimodal analgesia regimen.Editor’s PerspectiveWhat We Already Know about This TopicWhat This Article Tells Us That Is New

Background There is a level-1 evidence indicating that postoperative antibiotics are unnecessary following cholecystectomy for grade I or II acute calculous cholecystitis (ACC). We wanted to evaluate the applications of this recommendation in clinical practice four years after the original publication in ABCAL-participating centers. Methods A retrospective analysis of patients operated for grade I or II ACC from January to December 2016 in ABCAL-participating centers was performed. Inclusion criteria were the same as for the ABCAL-study. The primary endpoint was the postoperative antibiotic administration rate. The secondary endpoints were postoperative outcomes. Results Of the 283 patients included, 64% received postoperative antibiotics. Only 19% received antibiotics after POD1. The perioperative outcomes were similar between those that did or did not receive antibiotics after POD1. The median [range] length of stay was significantly shorter in patients who did not receive postoperative antibiotics (4 days [1–20]) compared to the others (6 days [1–50], p > 0.001). Conclusion Despite strong recommendations included in the Tokyo 2018 guidelines, the results of the ABCAL-study are poorly applied even if the absence of postoperative antibiotics has no impact on morbidity. It is important to stress that postoperative antibiotics are not necessary after cholecystectomy for grade I or II ACC.

Background Study of the medico economic impact of enhanced rehabilitation after surgery (ERAS), by comparing the cost of patient care with or without ERAS, both from the point of view of the hospitals and the Social Security Health Insurance Program. Methods Retrospective longitudinal study on matched data from March 1, 2019 to December 31, 2019. The data are extracted from the French prospective payment system. We studied 12 of the most commonly performed in ERAS business segments. The primary outcome was the reduction of the average length of hospital stay and its implications on production costs and excess capacity. We also studied the impact on hospital incomes and Social Security Insurance Program expenses. The potential gain in hospital days was computed by comparing the length of stay of ERAS and non-ERAS cases. The cost reduction was estimated using the mean number of avoidable days of hospitalization, and the mean cost of the stays obtained from the national cost study. Finally, we studied an approximation of the additional expense for the Social Security Health Insurance Program on costs standardized by applying public sector rates. Results The average length of stay reduction attributed to ERAS is 1.45 (CI 95% 1.42 to 1.48) day per stay, translating to a cost reduction for the hospitals of € 1060 (CI 95% 995 to 1125) per patient and a total of €65 million (CI 95% 61 to 69). At the same time, the additional expenses for the Social Security Insurance Program can conservatively be approximated to € 1.6 million, breaking into a € 2.2 million increase partially compensated by cost savings of € 0.6 million over subsequent stays for complications. Overall, for each percent of additional ERAS activity over the scope of the study, the marginal cost reduction for the hospitals can be estimated to € 1.8 million (CI 95% 1.7 million to 2.0 million). Conclusions Associated with previously known clinical benefits for the patients, these convincing results in terms of economic gain strongly support expanding the adoption of ERAS.

International audience; The objective of this study was to identify predictive factors of mortality in older adults with coronavirus disease 2019 (COVID-19), including the level of clinical frailty by using the clinical frailty scale (CFS). We analyzed medical records of all patients aged of 75 and older with a confirmed diagnosis of COVID-19 hospitalized in our Hospital between March 3 and April 25, 2020. Standardized variables were prospectively collected, and standardized care were provided to all patients. One hundred and eighty-six patients were included (mean 85.3 ± 5.78 year). The all cause 30-day mortality was 30% (56/186). At admission, dead patients were more dyspneic (57% vs. 38%, p = .014), had more often an oxygen saturation less than 94% (70% vs. 47%, p

International audience; Objective: The objective of the present study was to assess the effect of preoperative immunonutrition on a nationwide scale.Background: According to international guidelines, immunonutrition should be prescribed before major oncologic digestive surgery to decrease postoperative morbidity. Nevertheless, this practice remains controversial.Methods: We used a prospective national health database named “Echantillon généraliste des Bénéficiaires.” Patients were selected with ICD10 codes of cancer and digestive surgery procedures from 2012 to 2016. Two groups were identified: with reimbursement of immunonutrition 45 days before surgery (IN-group) or not (no-IN-group). Primary outcome was 90-day severe morbidity. Secondary outcomes were postoperative length of stay (LOS) and overall survival. Logistic regression and survival analysis adjusted with IPW method were performed.Results: One thousand seven hundred seventy-one patients were included. The proportion of different cancers was as follows: 72% patients were included in the colorectal group, 14% in the hepato-pancreato-biliary group, and 12% in the upper gastrointestinal group. Patients from the IN-group (n = 606, 34%) were younger (67.1 ± 11.8 vs 69.2 ± 12.2 years, P < 0.001), with increased use of other oral nutritional supplements (49.5% vs 31.8%, P < 0.001) and had more digestive anastomoses (89.4% vs 83.0%, P < 0.001). There was no significant difference between the 2 groups for 90-day severe morbidity [odds ratio (OR): 0.91, 95% confidence interval (95% CI): 0.73–1.14] or in survival (hazard ratio: 0.89, 95% CI: 0.73–1.08). LOS were shorter in the IN-group [−1.26 days, 95% CI: −2.40 to −0.10)].Conclusion: The preoperative use of immunonutrition before major oncologic digestive surgery was not associated with any significant difference in morbidity or mortality. However, the LOS was significantly shorter in the IN-group.

International audience; ObjectivesThe ongoing COVID-19 pandemic has caused approximately 2,350,000 infections worldwide and killed more than 160,000 individuals. In Sainte-Anne Hospital (GHU PARIS Psychiatrie & Neuroscience, Paris, France) we have observed a lower incidence of symptomatic forms of COVID-19 among patients than among our clinical staff. This observation led us to hypothesize that psychotropic drugs could have a prophylactic action against SARS-CoV-2 and protect patients from the symptomatic and virulent forms of this infection, since several of these psychotropic drugs have documented antiviral properties. Chlorpromazine (CPZ), a phenothiazine derivative, is also known for its antiviral activity via the inhibition of clathrin-mediated endocytosis. Recentin vitro studies have reported that CPZ exhibits anti-MERS-CoV and anti-SARS-CoV-1 activity.MethodsIn this context, the ReCoVery study aims to repurpose CPZ, a molecule with an excellent tolerance profile and a very high biodistribution in the saliva, lungs and brain. We hypothesize that CPZ could reduce the unfavorable course of COVID-19 infection among patients requiring respiratory support without the need for ICU care, and that it could also reduce the contagiousness of SARS-CoV-2. For this purpose, we plan a pilot, multicenter, randomized, single blind, controlled, phase III therapeutic trial (standard treatment vs. CPZ + standard treatment).ConclusionThis repurposing of CPZ for its anti-SARS-CoV-2 activity could offer an alternative, rapid strategy to alleviate infection severity. This repurposing strategy also avoids numerous developmental and experimental steps, and could save precious time to rapidly establish an anti-COVID-19 therapy with well-known, limited and easily managed side effects.; ObjectifsLa pandémie mondiale actuelle de COVID-19 a touché environ 2 350 000 personnes et fait plus de 160 000 morts. Nous avons observé dans le GHU PARIS Psychiatrie & Neurosciences (site Sainte-Anne, Paris, France) une incidence moins importante de formes symptomatiques de COVID-19 chez les patients que dans notre personnel soignant. Notre hypothèse est que les traitements psychotropes pourraient avoir une action prophylactique sur le SARS-CoV-2. Cette hypothèse est cohérente avec les propriétés antivirales connues de plusieurs psychotropes au premier rang desquels la chlorpromazine (CPZ). En plus de ses effets antipsychotiques classiques, plusieurs études in vitro ont également démontré une activité antivirale de cette phénothiazine via l’inhibition de l’endocytose dépendante des clathrines. Récemment, des études ont révélé un effet anti-MERS-CoV et anti-SARS-CoV-1 de la CPZ.MéthodesDans ce contexte, l’étude reCoVery, basée sur le repositionnement de la CPZ – molécule avec un excellent profil de tolérance et une biodistribution très élevée dans la salive, les poumons et le cerveau – vise à tester l’hypothèse que la CPZ pourrait diminuer l’évolution défavorable de l’infection COVID-19 chez des patients oxygénorequérants sans nécessité de soins en réanimation mais aussi réduire la contagiosité du SARS-CoV-2. Nous allons réaliser pour cela un essai thérapeutique pilote de phase III multicentrique, randomisé, contrôlé (traitement standard vs CPZ + traitement standard) et en simple insu.ConclusionLe repositionnement de la CPZ comme antiviral anti-SARS-CoV-2 offre une stratégie alternative et rapide pour atténuer la propagation du virus ainsi que la gravité et la létalité du COVID-19.

The authors report interim results of the WHO Solidarity trial of four repurposed antiviral drugs - remdesivir, hydroxychloroquine, lopinavir, and interferon beta-1a - in patients hospitalized with Covid-19. Effects on overall mortality, initiation of ventilation, and duration of hospital stay are compared. Background World Health Organization expert groups recommended mortality trials of four repurposed antiviral drugs - remdesivir, hydroxychloroquine, lopinavir, and interferon beta-1a - in patients hospitalized with coronavirus disease 2019 (Covid-19). Methods We randomly assigned inpatients with Covid-19 equally between one of the trial drug regimens that was locally available and open control (up to five options, four active and the local standard of care). The intention-to-treat primary analyses examined in-hospital mortality in the four pairwise comparisons of each trial drug and its control (drug available but patient assigned to the same care without that drug). Rate ratios for death were calculated with stratification according to age and status regarding mechanical ventilation at trial entry. Results At 405 hospitals in 30 countries, 11,330 adults underwent randomization; 2750 were assigned to receive remdesivir, 954 to hydroxychloroquine, 1411 to lopinavir (without interferon), 2063 to interferon (including 651 to interferon plus lopinavir), and 4088 to no trial drug. Adherence was 94 to 96% midway through treatment, with 2 to 6% crossover. In total, 1253 deaths were reported (median day of death, day 8; interquartile range, 4 to 14). The Kaplan-Meier 28-day mortality was 11.8% (39.0% if the patient was already receiving ventilation at randomization and 9.5% otherwise). Death occurred in 301 of 2743 patients receiving remdesivir and in 303 of 2708 receiving its control (rate ratio, 0.95; 95% confidence interval [CI], 0.81 to 1.11; P=0.50), in 104 of 947 patients receiving hydroxychloroquine and in 84 of 906 receiving its control (rate ratio, 1.19; 95% CI, 0.89 to 1.59; P=0.23), in 148 of 1399 patients receiving lopinavir and in 146 of 1372 receiving its control (rate ratio, 1.00; 95% CI, 0.79 to 1.25; P=0.97), and in 243 of 2050 patients receiving interferon and in 216 of 2050 receiving its control (rate ratio, 1.16; 95% CI, 0.96 to 1.39; P=0.11). No drug definitely reduced mortality, overall or in any subgroup, or reduced initiation of ventilation or hospitalization duration. Conclusions These remdesivir, hydroxychloroquine, lopinavir, and interferon regimens had little or no effect on hospitalized patients with Covid-19, as indicated by overall mortality, initiation of ventilation, and duration of hospital stay. (Funded by the World Health Organization; ISRCTN Registry number, ; ClinicalTrials.gov number, .)

International audience; Background: Several studies comparing Doppler-guided hemorrhoidal artery ligation (DG HAL) with or without mucopexy with hemorrhoidopexy and hemorrhoidectomy techniques show no difference in short-term efficacy. The aim of this study was to evaluate efficacy of DG HAL with mucopexy (DG HAL+m) in the long term (beyond 5 years) for patients with hemorrhoidal disease.Methods: A retrospective observational study was conducted on patients with symptomatic hemorrhoidal disease of any stage treated with DG HAL m at our outpatient colorectal surgery unit in April 2009-April 2013. Patients were followed clinically for 1 month and with a questionnaire until 5 years after surgery or until they underwent a second surgery for recurrent hemorrhoids.Results: Of 150 patients who underwent DG HALm during the study period 50 (33.3%) were lost to follow-up. A total of 100 patients (47 women, 53 men) were analysed. The average age was 50 (± 12) years. Twenty-six patients (17.3%) had had one or more prior procedures. The mean length of hospital stay was 2.2 days (median = 2 days; range = 1-8 days). No major complications were described. There were no deaths. At 5 years the mean bleeding, local discomfort and pain scores were significantly improved. Thirty-six patients (35.6%) had a recurrence during the follow-up period, and 20 (19.8%) of them underwent reoperation. The mean time between the operation and the second procedure was 36 months (median 27.4 months). The majority (61.4%) of patients were satisfied with the procedure.Conclusions: Despite the low invasiveness of DG HALm the low morbidity associated with the procedure and the satisfactory functional outcomes, the long-term recurrence rate can be very high. However, only about half of the patients who experienced a recurrence needed a second operation.

Objectif : l’objectif était d’évaluer le taux de réadmission chirurgicale après une procédure urologique et d’identifier les facteurs de risque associés à une réadmission. Matériel et méthodes : les données de toutes les hospitalisations concernant les chirurgies urologiques planifiées entre janvier 2010 et novembre 2012 ont été extraites du Programme de Médicalisation des Systèmes d'Information. Le taux de réadmission était évalué à partir des ré-hospitalisations réalisées dans les 30 jours suivant la chirurgie urologique. Les facteurs de risque suivants ont été évalués:le sexe, l’âge, le Groupe Homogène de Malades (GHM), la durée de l'hospitalisation initiale, le type d'hospitalisation (conventionnelle ou ambulatoire), le volume d’activité de chirurgie urologique global de l’établissement ainsi que le volume d’activité spécifique de la procédure réalisée et le statut administratif de l’établissement. Une analyse multivariée par régression logistique a été utilisée pour évaluer les facteurs de risque. Résultats : au total, 419 787 patients ont été inclus, dont 77 241 patients (18,40%) ont été réadmis dans les 30 jours suivant l’intervention. Après analyses multivariées, le sexe masculin (OR = 1,84 [CI95% : 1,81-1,88]), un GHM élevé (GHM 3-4 vs. 1-2 : OR = 2,14 [CI95% : 2,10-2,21]) et la prise en charge initiale dans un établissement privé (Hôpital privé vs. Hôpital universitaire : OR = 1,13 [IC95% : 1,11-1,16], Hôpital privé vs. Hôpital public : OR = 1,21 [CI95% : 1,18-1,23]) ont été associés à un risque plus élevé de réadmission dans les 30 jours. Conclusion : le taux de réadmission dans les 30 jours suivant une procédure urologique planifiée était de 20%.

International audience; Background: Pertussis, a vaccine preventable disease, is still responsible of significant morbidity and mortality around the world, mostly in newborns. The aim of the present study was (1) to introduce pertussis surveillance in the major pediatric hospital of Casablanca (2) to analyze the prevalence of pertussis among children under 14 years of age and their entourage in Casablanca, Morocco. Methods: This is a prospective and non-case controlled study, including children suspected of Pertussis admitted at the Abderrahim Harouchi Pediatric Hospital in Casablanca, from January 2013 to June 2015. Nasopharyngeal samples were obtained for Bordetella spp. culture and Real time PCR detection (RT-PCR) with specific primers of Bordetella spp., B. pertussis, B. parapertussis and B. holmesii. The detection of Bordetella spp. was also performed in some household contacts of the children suspected of pertussis. Results: During the 2.5-years period, a total of 282 samples were collected from hospitalized children (156) and in some of their contacts (126). Among 156 samples from the children (from whom 57% were under 2 month of age), Bordetella DNA was detected in 61% (96/156) by RT-PCR. Among these positive samples, 91.7% (88/96) corresponded to B. pertussis DNA. Furthermore, in 39.5% (38/96) of the Bordetella positive samples, B. holmesii DNA was also detected. B. parapertussis DNA was detected in only one sample (1/156). Out of the 156 samples collected from the hospitalized children, only 48 were tested by culture, and 4 B. pertussis were isolated (8.3%). Among the 126 samples from the contacts of the children, mostly mothers (115 cases), Bordetella DNA was detected in 47% (59/126), 90% (53/59) being B. pertussis DNA. Moreover, B. holmesii DNA was also detected in 18.6% (11/59) of the Bordetella positive samples, and coexistence of B. pertussis and B. holmesii DNA in 36.5% (35/96). Two B. pertussis were isolated by culture performed on 43 samples of the contacts of the children (4.6%).Conclusions: This study highlights the circulation of B. pertussis but also of B. holmesii in Casablanca-Morocco with a high proportion of co-infections B. holmesii/B. pertussis in infants and their mothers, indicate that infection of non-vaccinated infants could be more associated with young parents. Moreover, the RT- PCR provides a sensitive and specific diagnosis of B. pertussis infections and distinguishes it from other Bordetella species, and is therefore suitable for implementation in the diagnostic laboratory.

We performed a multicentre retrospective cohort study including 606,649 acute inpatient episodes at 10 European hospitals in 2010 and 2011 to estimate the impact of antimicrobial resistance on hospital mortality, excess length of stay (LOS) and cost. Bloodstream infections (BSI) caused by third-generation cephalosporin-resistant Enterobacteriaceae (3GCRE), meticillin-susceptible (MSSA) and -resistant Staphylococcus aureus (MRSA) increased the daily risk of hospital death (adjusted hazard ratio (HR) = 1.80; 95% confidence interval (CI): 1.34–2.42, HR = 1.81; 95% CI: 1.49–2.20 and HR = 2.42; 95% CI: 1.66–3.51, respectively) and prolonged LOS (9.3 days; 95% CI: 9.2–9.4, 11.5 days; 95% CI: 11.5–11.6 and 13.3 days; 95% CI: 13.2–13.4, respectively). BSI with third-generation cephalosporin-susceptible Enterobacteriaceae (3GCSE) significantly increased LOS (5.9 days; 95% CI: 5.8–5.9) but not hazard of death (1.16; 95% CI: 0.98–1.36). 3GCRE significantly increased the hazard of death (1.63; 95% CI: 1.13–2.35), excess LOS (4.9 days; 95% CI: 1.1–8.7) and cost compared with susceptible strains, whereas meticillin resistance did not. The annual cost of 3GCRE BSI was higher than of MRSA BSI. While BSI with S. aureus had greater impact on mortality, excess LOS and cost than Enterobacteriaceae per infection, the impact of antimicrobial resistance was greater for Enterobacteriaceae.

Comment in : Invasive Strategy After Non-ST-Segment Elevation Acute Coronary Syndrome: Timing and Controversies. [JACC Cardiovasc Interv. 2016]; International audience; OBJECTIVES: The aim of this study was to compare an early versus a delayed invasive strategy in non-ST-segment elevation acute coronary syndromes by performing a meta-analysis of all available randomized controlled clinical trials.BACKGROUND: An invasive approach is recommended to prevent death and myocardial infarction in non-ST-segment elevation acute coronary syndromes. However, the timing of angiography and the subsequent intervention, when required, remains controversial.METHODS: A previous meta-analysis of 7 randomized clinical trials comparing early and delayed invasive strategies in non-ST-segment elevation acute coronary syndromes with 3 new randomized clinical trials identified in a search of the published research (n = 10 trials, n = 6,397 patients) was updated.RESULTS: The median time between randomization and angiography ranged from 0.5 to 14.0 h in the early group and from 18.3 to 86.0 h in the delayed group. There was no difference in the primary endpoint of mortality (4% vs. 4.7%; random-effects odds ratio [OR]: 0.85; 95% confidence interval [CI]: 0.67 to 1.09; p = 0.20; I2 = 0%). The rate of myocardial infarction was also similar (6.7% vs. 7.7%; random-effects OR: 0.88; 95% CI: 0.53 to 1.45; p = 0.62; I2 = 77.5%). An early strategy was associated with a reduction in recurrent ischemia or refractory angina (3.8% vs. 5.8%; random-effects OR: 0.54; 95% CI: 0.40 to 0.74; p < 0.01; I2 = 28%) and a shorter in-hospital stay (median 112 h [interquartile range: 61 to 158 h] vs. 168 h [interquartile range: 90.3 to 192 h]; random-effects standardized mean difference -0.40; 95% CI: -0.59 to -0.21; p < 0.01; I2 = 79%). Major bleeding was similar in the 2 groups (3.9% vs. 4.2%; random-effects OR: 0.94; 95% CI: 0.73 to 1.22; p = 0.64; I2 = 0%).CONCLUSIONS: An early invasive strategy does not reduce the risk for death or myocardial infarction compared with a delayed strategy. Recurrent ischemia and length of stay were significantly reduced with an early invasive strategy.

Background Vascular inflow occlusion is effective in avoiding excessive blood loss during hepatic parenchymal transection but may cause ischaemic damage to the remnant liver. Intermittent portal triad clamping (IPTC) is superior to continuous hepatic pedicle clamping as it avoids severe ischaemia–reperfusion (IR) injury in the liver remnant. Ischaemic preconditioning (IPC) before continuous Pringle manoeuvre may protect against IR during major liver resection. Methods This RCT assessed the impact of IPC in major liver resection with intermittent vascular inflow occlusion. Patients undergoing major liver resection with intermittent vascular inflow occlusion were randomized, during surgery, to receive IPC (10 min inflow occlusion followed by 10 min reperfusion) or no IPC (control group). Data analysis was on an intention-to-treat basis. The primary endpoint was serum alanine aminotransferase (ALT) level on the day after surgery. Results Eighty four patients were enrolled and randomized to IPC (n = 41) and no IPC (n = 43). The groups were comparable in terms of demographic data, preoperative American Society of Anesthesiologists grade and extent of liver resection. Intraoperative morbidity and postoperative outcomes were also similar. ALT levels on the day after operation were not decreased by IPC (mean(s.d.) 537·6(358·5) versus 525·0(400·6) units/ml in IPC and control group respectively; P = 0·881). Liver biochemistry tests in the week after operation showed the same pattern in both groups. Conclusion IPC did not reduce liver damage in patients undergoing major liver resection with IPTC. Registration number: NCT00908245 (http://www.clinicaltrials.gov).

International audience; INTRODUCTION: Surgical resection is the only option for long-term survival in patients with hilar cholangiocarcinoma (HC), but it is associated with high morbidity and mortality. The aim of the present study was to prospectively assess the perioperative management and short-term outcomes of surgical treatment of HC in a recent, multi-institutional study with a short inclusion period. METHODS: Between January and December 2008, a register prospectively collected data on patients operated on for HC (exploratory or curative surgery) in eight tertiary centers. The register focused on perioperative management, resectability, surgical procedures employed, morbidity, and mortality. The study cohort consisted of 56 patients (40 men and 16 women) with a median age of 63 years (range, 33-83 years). RESULTS: Among the 56 patients, 47 (84%) were jaundiced and 42 (75%) tumors were classified as Bismuth-Corlette type III-IV. Nine patients (16%) underwent staging laparoscopy and four (7%) received neoadjuvant chemotherapy. Preoperative biliary drainage (endoscopy, 42%) was performed in 38 (81%) jaundiced patients and portal vein embolization (right side, 83%) was performed prior to surgery in 18 patients (32%). Among these 56 patients, curative resection was achieved in 39 (70%). All underwent major liver resection (>3 segments), bile duct resection, and lymphadenectomy. Thirteen patients (36%) underwent portal vein resection, one of whom also required pancreaticoduodenectomy. Eighty-two percent of resected patients (n = 32) had no proof of malignancy prior to hepatectomy. Clear surgical margins were obtained in 77% (n = 30). The postoperative mortality was 8% and complications occurred in 72% of the resected patients. Seven (25%) patients required reoperation, and 15 (54%) patients required percutaneous drainage. In a univariate analysis, the risk factors for morbidity were intraoperative blood transfusion (p = 0.009) and vascular clamping (p = 0.006). The median length of hospitalization was 20 ± 13 days. CONCLUSION: Curative resection for HC is associated with a high rate of R0 resection. However, surgery is associated with high levels of morbidity and mortality, despite intensive perioperative management.

SummaryAlthough associated with adverse outcomes in other cardiopulmonary diseases, limited evidence exists on the prognostic value of anaemia in patients with acute pulmonary embolism (PE). We sought to examine the associations between anaemia and mortality and length of hospital stay in patients with PE. We evaluated 14,276 patients with a primary diagnosis of PE from 186 hospitals in Pennsylvania, USA. We used random-intercept logistic regression to assess the association between anaemia at the time of presentation and 30-day mortality and discretetime logistic hazard models to assess the association between anaemia and time to hospital discharge, adjusting for patient (age, gender, race, insurance type, clinical and laboratory variables) and hospital (region, size, teaching status) factors. Anaemia was present in 38.7% of patients at admission. Patients with anaemia had a higher 30-day mortality (13.7% vs. 6.3%; p

International audience; OBJECTIVES: To assess the current 'real-world' management of hospitalised patients with lower-extremity peripheral artery disease (LE-PAD) and to assess the 1-year outcome. DESIGN, MATERIALS AND METHODS: The prospective and multicentre registry COhorte des Patients ARTériopathes (COPART) recruited consecutive patients from the departments of vascular medicine of three academic hospitals in Southwestern France. RESULTS: Among the 940 patients, 27.4% had intermittent claudication (IC), 9.3% ischaemic rest pain, 54.3% ulceration or gangrene and 9.3% acute limb ischaemia (ALI). Patients with IC were younger and more likely to be men, with a history of smoking (89.5%) and chronic obstructive pulmonary disease (17%). Among those with IC, 8.9% had bypass surgery and 41.5% were treated with percutaneous angioplasty. Those with tissue loss had higher rates of cardiovascular disease (CVD) risk factors and co-morbidities. At entry to the study, the level of control of the CVD risk factors was poor. The 1-year mortality rate was of 5.7% in patients with IC, 23.1% in patients with ischaemic rest pain, 28.7% in patients with tissue loss and 23% in those with ALI. Compliance with evidence-based medicine and pharmacological treatment was sub-optimal. CONCLUSION: This registry underscores the differences in patient profiles in the daily clinical setting, compared to those enrolled in several trials.

International audience; Renal transplantation is considered to be a cost-effective therapy, but hospital medical costs are not accurately known. The aim of this work was to evaluate the costs of hospital stay for renal transplantation. This retrospective study included all patients who underwent renal transplantation between January 1, 2004, and December 31, 2005, in our University hospital. The incurred costs were determined using our center's analytical accounting (AA). The mean local cost was then compared with the median national cost of hospitalization for renal transplantation, based on a sample of participating centers contributing to the National Cost Scale (NCS) per homogenous diagnosis-related group (DRG). These mean costs were weighed against the financing obtained by national rates of the case-mix based payment system (termed T2A). Data were collected from 77 patients. Their mean length of stay was 19.4 days. AA determined the cost of management to be euro14,100 per patient. National economic approaches were significantly higher: euro16,389 for NCS and euro17,369 for national rates. Thus, the specific DRG rate (case mix index) of renal transplantation covers the expenses incurred by our center. These results are rather interesting; however, it is unlike those obtained for the management of other diseases such as acute myeloid leukemia, where T2A underestimates the actual cost by 2-4 times. Last, the hospital budget and T2A must be considered as a whole. The fact that DRGs with favorable and unfavorable pricing balance out should be taken into account.

International audience; AIMS:Previous reports have provided conflicting data regarding the relationship between length of stay (LOS) and subsequent readmission risk among patients hospitalized for heart failure (HF).METHODS AND RESULTS:We performed a post-hoc analysis of the Efficacy of Vasopressin Antagonism in Heart Failure Outcome Study with Tolvaptan (EVEREST) trial to evaluate the differences in LOS overall and between geographic regions (North America, South America, Western Europe, and Eastern Europe) in association with all-cause and cause-specific [HF, cardiovascular (CV) non-HF, and non-CV] readmissions within 30 days of discharge after HF hospitalization. The present analysis included 4020 patients enrolled from 20 countries who were alive at discharge. Median [interquartile range (IQR)] LOS was 8 (4-11) days. The 30-day readmission rates were 15.7% [95% confidence interval (CI) 14.6-16.8] for all-cause; 5.6% (95% CI 4.9-6.3) for HF; 4.4% (95% CI 3.8-5.1) for CV non-HF; and 5.8% (95% CI 5.1-6.6) for non-CV readmissions. There was a positive correlation between LOS and all-cause readmissions (r = 0.09, 95% CI 0.06-0.12). The adjusted odds ratio for the top (≥14 days) vs. the bottom (≤3 days) quintile for LOS was 1.39 (95% CI 0. 92-2.11) for all-cause readmissions, 0.43 (95% CI 0.24-0.79) for HF, 2.99 (95% CI 1.49-6.02) for CV non-HF, and 1.72 (95% CI 1.05-2.81) for non-CV readmissions. With the exception of Western Europe, these findings remained largely consistent across geographic regions.CONCLUSION:In this large multinational cohort of hospitalized HF patients, longer LOS was associated with a higher risk for all-cause, CV non-HF, and non-CV readmissions, but a lower risk of HF readmissions within 30 days of discharge. These results may inform strategies to reduce readmissions.

International audience; AIMS:We aimed to assess the impact of eplerenone on cardiovascular (CV) outcomes in STEMI without known heart failure, when initiated within 24 h of symptom onset.METHODS AND RESULTS:In this randomized, placebo-controlled, double-blind trial, we assigned 1012 patients with acute STEMI and without a history of heart failure to receive either eplerenone (25-50 mg once daily) or placebo in addition to standard therapy. The primary endpoint was the composite of CV mortality, re-hospitalization, or, extended initial hospital stay, due to diagnosis of HF, sustained ventricular tachycardia or fibrillation, ejection fraction ≤40%, or elevated BNP/NT-proBNP at 1 month or more after randomization. BNP elevation was defined as BNP levels or values above 200 pg/mL or NT-proBNP values above 450 pg/mL (in patients aged below 50); above 900 pg/mL (age 50-75 years) or above 1800 pg/mL (patients older than 75). After a mean follow-up of 10.5 months, the primary endpoint occurred in 92 patients (18.2%) in the eplerenone group and in 149 patients (29.4%) in the placebo group [adjusted hazard ratio (HR), 0.58; 95% confidence interval (CI), 0.45-0.76; P < 0.0001]. The primary endpoint was driven by a high BNP/NT-proBNP level (adjusted HR, 0.60; 95% CI, 0.45-0.79; P < 0.0003). Adverse event rates were similar in both groups. Serum potassium levels exceeded 5.5 mmol/L in 5.6 vs. 3.2% (P = 0.09) and were below 3.5 mmol/L in 1.4 vs. 5.6% of patients (P = 0.0002), in the eplerenone and placebo groups, respectively.CONCLUSION:The addition of eplerenone during the acute phase of STEMI was safe and well tolerated. It reduced the primary endpoint over a mean 13 months follow-up mostly because of significantly lower BNP/NT-proBNP levels. Additional studies are needed to clarify the role of early use of MRAs in STEMI patients without heart failure.CLINICAL TRIAL REGISTRATION:NCT01176968.

International audience; OBJECTIVES: The impact of at-risk drinking on the outcomes of nontrauma patients is not well characterized. The aim of this study was to determine whether at-risk drinking is independently associated with the survival of nontrauma patients in an ICU and within 1 year following ICU discharge. DESIGN: Observational cohort study. SETTING: A 21-bed mixed ICU in a university hospital. PATIENTS: A total of 662 patients who experienced an ICU stay of 3 days or more and for whom alcohol consumption could be assessed. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: ICU-related variables were collected prospectively, and a 1-year follow-up was determined retrospectively. Analyses were adjusted based on prognostic determinants of short- and long-term outcomes, as previously described in ICU patients and alcohol abusers. Two hundred and eight patients (33%) were identified as at-risk drinkers according to the National Institute on Alcohol Abuse and Alcoholism criteria. Additionally, 111 patients (17%) died in the ICU, and 97 (15%) died after ICU discharge. From the ICU admission until the end of the 1-year follow-up period, the at-risk drinkers exhibited poorer survival than the non-at-risk drinkers (p = 0.0004, as determined by the log-rank test). More specifically, 50 at-risk drinkers (24%) versus 61 non-at-risk drinkers (13%) died in the ICU (p = 0.0009 for the comparison). After adjustment, at-risk drinking remained independently associated with mortality in the ICU (adjusted odds ratio of 1.83; 95% CI of 1.16-2.89; p = 0.01) and with mortality within the year following ICU discharge (adjusted hazard ratio of 1.70; 95% CI of 1.15-2.52; p = 0.008). The causes of death in the at-risk and non-at-risk drinkers were similar. CONCLUSIONS: In this population of critically ill nontrauma patients, at-risk drinking was independently associated with death in the ICU and within the year following ICU discharge.

International audience; INTRODUCTION:Enhanced recovery is a concept currently recognised and adopted in a number of surgical specialties. In obstetrics however, this concept remains surprisingly underdeveloped. The purpose of this survey was to study the practice of obstetric anaesthetists in France as regards the recovery of women undergoing uncomplicated, elective caesarean section.MATERIAL AND METHOD:An online 39-point questionnaire was displayed for 2months on the Caro (Club d'anesthesie réanimation en obstétrique) website. The questionnaire related to uncomplicated, elective Caesarean sections and aimed to define the following: preoperative information given regarding the recovery period, intraoperative care - both anaesthetic and surgical, postoperative analgesia, measures taken to prevent post-partum haemorrhage, reintroduction of fluids and diet, return to mobility, local practices designed to promote bonding between mother and baby.RESULTS:The overall response rate for our survey was 45%. Forty-nine percent of practitioners report that patients are provided with specific information on the recovery period preoperatively. Sixty percent of those surveyed state the absence of any specific recovery protocol for this patient population in their hospital. Eighty-one percent of respondents state that, in the majority of cases, patients are admitted on the eve of surgery and remain hospitalised for more than 72hours (89%). Ninety-nine percent of practitioners employ a regional technique to deliver anaesthesia for elective section and 44% rely on intrathecal morphine for postoperative analgesia. The concept of 'Patient Controlled Oral Analgesia' (PCOA), although widely recognised, is used by only 17% of practitioners. Forty-one percent of practitioners report the reintroduction of fluids as soon as patients return to the ward following surgery and at the same time as the urinary catheter is removed (51%). Diet is commenced 4 to 6hours following surgery amongst 40% of those surveyed. Fifty-one percent of practitioners report removal of the intravenous catheter 24hours postoperatively. Finally, 49% of practitioners feel patients are independently functioning and mobile within 24hours of surgery.CONCLUSION:This survey of national practice shows that the concept of 'enhanced recovery' following elective caesarean section can be again developed. Standardisation of practice with the design of local protocols relating to postoperative analgesia, timing of removal of the intravenous access and urinary catheter, time to first mobilisation and to commencement of diet would appear to be warranted. Surely this surgery, more than any other, merits an expeditious and effective return to normal and independent function, allowing mother to better look after baby.; IntroductionLa réhabilitation postopératoire est un concept actuellement adopté et reconnu dans de nombreuses chirurgies. En obstétrique, ce concept reste de façon surprenante peu développé. Le but de cette enquête était de recueillir les pratiques françaises de prise en charge de la réhabilitation des césariennes programmées non compliquées auprès des médecins anesthésistes réanimateurs (MAR) ayant une activité obstétricale.Patientes et méthodeUn questionnaire de 39 items a été déposé en ligne pour une durée de deux mois sur le site du Club d’anesthésie réanimation en obstétrique (Caro). Le questionnaire visait à évaluer pour les césariennes programmées, l’information donnée en préopératoire sur la réhabilitation, la prise en charge anesthésique et chirurgicale peropératoire, l’analgésie postopératoire, la prévention de l’hémorragie du post-partum, la réalimentation et la mobilisation postopératoires, les différentes pratiques mises en place pour faciliter la création du lien mère–enfant.RésultatsLe taux global de réponse était de 45 %. Pour 49 % des praticiens, une information préopératoire spécifique sur la réhabilitation était délivrée aux patientes. Aucun protocole spécifique de réhabilitation périopératoire n’était rédigé d’après 60 % des médecins sondés. Quatre-vingt-un pour cent d’entre eux estimaient qu’une hospitalisation la veille de l’intervention était la pratique la plus courante pour une durée de plus de 72 heures (89 %). En peropératoire, 99 % des praticiens réalisaient une anesthésie locorégionale. Pour 44 % d’entre eux, l’analgésie postopératoire reposait sur l’utilisation de la morphine par voie intrathécale. Le concept d’analgésie orale contrôlée par le patient (PCOA) bien que connu n’était appliqué que par 16 % des praticiens. En postopératoire, la réintroduction des boissons avait lieu dès l’arrivée en unité d’hospitalisation pour 41 % des praticiens de même que le retrait du sondage vésical 51 %. La réalimentation se faisait quatre à six heures après l’intervention dans la majorité des cas (40 % des sondés). La voie veineuse était retirée pour 51 % des anesthésistes 24 heures après l’intervention. Les praticiens estimaient que le retour à une autonomie complète se faisait en 24 heures dans 49 % des cas.ConclusionCette enquête nationale révèle que le concept de réhabilitation périopératoire mérite d’être encore développé dans le domaine de la césarienne programmée. Une standardisation des pratiques et la rédaction de protocoles locaux concernant l’analgésie postopératoire, le délai de retrait de la perfusion et du sondage vésical, le premier lever, la réintroduction des apports oraux semble indispensable dans cette chirurgie où les patientes doivent être plus encore que dans d’autres chirurgies autonomes et dynamiques.

International audience; OBJECTIVE: To evaluate the incidence, the impact on survival and the predictive factors of bile leakage (BL) in a recent large monocentric series of liver resections performed in a referral tertiary care centre. BACKGROUND: Previous reports dealing with bile leakage (BL) after liver resection are rare and have displayed conflicting results regarding incidence, impact on follow-up and predictive factors. METHODS: A retrospective review of the records of 912 patients who underwent a total of 1001 consecutive liver resections without biliary reconstruction, performed between January 2005 and May 2011. BL was defined by the presence of bile in the abdominal drains, a radiologically or surgically drained bilioma or biliary peritonitis. BL severity was established according to the Clavien-Dindo classification. Fifty-eight pre-, per- and post-resection variables were analysed and the independent BL predictive factors were identified using logistic regression. RESULTS: The incidence of BL was 8%. Clavien-Dindo I-II, IIIa, IIIb or IV rates were 29%, 35%, 32.5% and 2.5%, respectively. BL did not increase in-hospital mortality (2.5% versus 2.9%, P = 1.0), but doubled the median duration of hospital stay (16 versus 9 days, P < 0.001) and increased 1-year mortality (11% versus 5%, P = 0.03). Multivariate analysis identified that pre-operative bevacizumab [odds ratio (OR) = 2.9, confidence interval (CI) 95% = 1.58-5.41] P = 0.001], a major hepatectomy [OR = 2.6 (CI 95% = 1.48-4.76) P = 0.001], a two-stage hepatectomy [OR = 2.5 (CI 95% = 1.17-5.52) P = 0.018], the selective clamping technique [OR = 2.6 (CI 95% = 1.03-6.78) P = 0.042], R1 or R2 resection [OR = 2.6 (CI 95% = 1.52-4.64) P = 0.001] and the absence of a methylene blue test [OR = 2.6 (IC 95% = 1.43-4.65) P = 0.002] were independent risk factors of BL. CONCLUSION: BL remains frequent after liver resection. It has a dramatic impact on patient survival and care costs. Its incidence could be reduced by avoiding the pre-operative use of bevacizumab, avoiding selective clamping and performing a blue dye test in all resections.

Biofilms that develop on indwelling devices are a major concern in clinical settings. While removal of colonized devices remains the most frequent strategy for avoiding device-related complications, antibiotic lock therapy constitutes an adjunct therapy for catheter-related infection. However, currently used antibiotic lock solutions are not fully effective against biofilms, thus warranting a search for new antibiotic locks. Metal-binding chelators have emerged as potential adjuvants due to their dual anticoagulant/antibiofilm activities, but studies investigating their efficiency were mainly in vitro or else focused on their effects in prevention of infection. To assess the ability of such chelators to eradicate mature biofilms, we used an in vivo model of a totally implantable venous access port inserted in rats and colonized by either Staphylococcus aureus , Staphylococcus epidermidis , Escherichia coli , or Pseudomonas aeruginosa . We demonstrate that use of tetrasodium EDTA (30 mg/ml) as a supplement to the gentamicin (5 mg/ml) antibiotic lock solution associated with systemic antibiotics completely eradicated Gram-positive and Gram-negative bacterial biofilms developed in totally implantable venous access ports. Gentamicin-EDTA lock was able to eliminate biofilms with a single instillation, thus reducing length of treatment. Moreover, we show that this combination was effective for immunosuppressed rats. Lastly, we demonstrate that a gentamicin-EDTA lock is able to eradicate the biofilm formed by a gentamicin-resistant strain of methicillin-resistant S. aureus . This in vivo study demonstrates the potential of EDTA as an efficient antibiotic adjuvant to eradicate catheter-associated biofilms of major bacterial pathogens and thus provides a promising new lock solution.

International audience; BACKGROUND: Perioperative short-term outcomes could be improved after totally robotic Roux-en-Y gastric bypass (TR-RYGBP) compared with conventional laparoscopic gastric bypass. METHODS: This is a nonrandomized controlled prospective study (N = 200) to evaluate perioperative short-term outcomes. The primary endpoint was to investigate risk factors for 30-day surgical complications. RESULTS: Mean total operative time was shorter in patients who underwent TR-RYGBP (130 vs 147 minutes; P < .0001). However, postoperative surgical complications rate (13% vs 1%; P = .001), and mean overall hospital stay (9.3 vs 6.7 days; P < .0001) were higher after TR-RYGBP. By multivariate analysis, robotic surgery (hazard ratio [HR] = 15.1; 95% confidence interval [CI], 2.8 to 280; P = .01), and conversion to laparotomy (HR = 18.8; 95% CI, 1.7 to 250.8; P = .014) were independent risk factors for 30-day surgical complications. CONCLUSIONS: Although robotic gastric bypass reduces mean operative time, TR-RYGBP is associated with an increased postoperative surgical complications rate and longer hospitalization.

Neural stem cells (NSC) persist in the adult mammalian brain, within the subventricular zone (SVZ). The endogenous mechanisms underpinning SVZ stem and progenitor cell proliferation are not fully elucidated. Vitamin K-dependent proteins (VKDPs) are mainly secreted factors that were initially discovered as major regulators of blood coagulation. Warfarin ((S(2)-3-acetonylbenzyl)-4- hydroxy-coumarin)), a widespread anticoagulant, is a vitamin K antagonist that inhibits the production of functional VKDP. We demonstrate that the suppression of functional VKDPs production, in vitro, by exposure of SVZ cell cultures to warfarin or, in vivo, by its intracerebroventricular injection to mice, leads to a substantial increase in SVZ cell proliferation. We identify the anticoagulant factors, protein S and its structural homolog Gas6, as the two only VKDPs produced by SVZ cells and describe the expression and activation pattern of their Tyro3, Axl, and Mer tyrosine kinase receptors. Both in vitro and in vivo loss of function studies consisting in either Gas6 gene invalidation or in endogenous protein S neutralization, provided evidence for an important novel regulatory role of these two VKDPs in the SVZ neurogenic niche. Specifically, we show that while a loss of Gas6 leads to a reduction in the numbers of stem-like cells and in olfactory bulb neurogenesis, endogenous protein S inhibits SVZ cell proliferation. Our study opens up new perspectives for investigating further the role of vitamin K, VKDPs, and anticoagulants in NSC biology in health and disease. © AlphaMed Press., This work was supported by La Ligue Contre le Cancer Grand Ouest (Comités de la Vienne, Deux-Sèvres, Charente, Loiret), Région Poitou-Charentes and Retina France. A.Gely holds a Ph.D. fellowship from the French Ministry for Education and Science and P. Garcia de Frutos work is supported by a grant from the Spanish Ministry of Science and Innovation BFU2007-61699/BFI.

International audience; OBJECTIVES: The objective was to compare outcomes associated with early, late, and no admission to the intensive care unit (ICU) for patients hospitalized with community-acquired pneumonia (CAP). METHODS: This was a post hoc analysis of the original data from the Emergency Department Community-Acquired Pneumonia (EDCAP) and Pneumocom-1 prospective multicenter cohort studies of adult patients hospitalized with CAP. Propensity score-adjusted analysis was used to compare 28-day mortality and hospital length of stay (LOS) for 199, 144, and 2,215 patients with early (i.e., ICU admission on the day of emergency department [ED] presentation), late, and no ICU admission. RESULTS: Unadjusted 28-day mortality rates were 13.1, 19.4, and 5.7% for early, late, and no ICU admissions, respectively (p < 0.001). After adjusting for quintile of propensity score, the odds of 28-day mortality were higher for late ICU admissions relative to early ICU admissions (odds ratio [OR] = 2.63; 95% confidence interval [CI] = 1.42 to 4.90), and no ICU admissions (OR = 3.40; 95% CI = 2.11 to 5.48), but did not differ between early and no ICU admissions (OR = 1.29; 95% CI = 0.79 to 2.09). The median hospital LOS was 10 days for early (interquartile range [IQR] = 7 to 18), 15 days for late (IQR 9 to 23), and 6 days (IQR 4 to 9) for no ICU admissions (p < 0.001). CONCLUSIONS: This study suggests that late but not early admission to the ICU is associated with higher 28-day mortality for patients hospitalized with CAP. Patients admitted to the ICU have longer hospital LOS in comparison to those managed on the wards, particularly if they are admitted late to the ICU.

International audience; OBJECTIVES: The aim of the study was to assess whether an isolated positive catheter culture is predictive of a subsequent bloodstream infection in intensive care unit patients. DESIGN: Retrospective clinical study between 2000 and 2007. SETTING: Intensive care unit of a university hospital. SUBJECTS: All arterial, central venous, and dialysis catheters yielding selected pathogenic microorganisms from isolated positive catheter cultures. Positive catheter culture was defined by a catheter tip culture performed with the Brun-Buisson technique yielding ≥103 colony-forming units/mL; isolated positive catheter culture by a positive catheter culture without concomitant bloodstream infection due to the microorganism of the positive catheter culture evidenced within 48 hrs before or after catheter removal; and subsequent bloodstream infection by a bloodstream infection developing between 48 hrs and 30 days after catheter removal and due to a selected pathogenic microorganism of an isolated positive catheter culture. Active antibiotic therapy was active if at least one of the antibiotics administered was effective against the selected pathogenic microorganism of the positive catheter culture. INTERVENTION: None. MEASUREMENT AND MAIN RESULTS: The end point of the study was the ratio of the number of subsequent bloodstream infections to that of selected pathogenic microorganisms isolated from positive catheter culture 30 days after catheter removal. A total of 138 isolated positive catheter cultures for 149 selected pathogenic micro-organisms was included in the study. Only two cases (1.3%) of subsequent bloodstream infection were evidenced, one resulting from Escherichia coli and the other from Staphylococcus epidermidis. The incidence of subsequent bloodstream infection did not differ with regard to the presence or absence of active antibiotics at catheter removal: zero of 23 vs. two of 121 (p = 1), respectively. CONCLUSIONS: Our results suggest that the risk of subsequent bloodstream infection in intensive care unit patients when the Brun-Buisson technique is used to define isolated positive catheter culture is low.

International audience; OBJECTIVE: The economic profile of acute myeloid leukaemia (AML) is badly known. The few studies published on this disease are now relatively old and include small numbers of patients. The purpose of this retrospective study was to evaluate the induction-related cost of 500 patients included in the AML 2001 trial, and to determine the explanatory factors of cost. SETTING: "Induction" patient's hospital stay from admission for "induction" to discharge after induction. METHOD: The study was performed from the French Public Health insurance perspective, restrictive to hospital institution costs. The average management of a hospital stay for "induction" was evaluated according to the analytical accounting of Besançon University Teaching Hospital and the French public Diagnosis-Related Group database. Multiple linear regression was used to search for explanatory factors. MAIN OUTCOME MEASURE: Only direct medical costs were included: treatment and hospitalisation. RESULTS: Mean induction-related direct medical cost was estimated at €41,852 ± 6,037, with a mean length of hospital stay estimated at 36.2 ± 10.7 days. After adjustment for age, sex and performance status, only two explanatory factors were found: an additional induction course and salvage course increased induction-related cost by 38% (± 4) and 15% (± 1) respectively, in comparison to one induction. These explanatory factors were associated with a significant increase in the mean length of hospital stay: 45.8 ± 11.6 days for 2 inductions and 38.5 ± 15.5 if the patient had a salvage course, in comparison to 32.9 ± 7.7 for one induction (P < 10⁻⁴). This result is robust and was confirmed by sensitivity analysis. CONCLUSION: Consideration of economic constraints in health care is now a reality. Only the control of length of hospital stay may lead to a decrease in induction-related cost for patients with AML.

International audience; The purpose of this study was to compare compliance with recommendations and clinical outcomes between formal and informal infectious disease specialist consultations. Six hundred twenty-seven consecutive adult inpatients who received an infectious disease consultation in a university-affiliated hospital were included. After adjusting for quintile of propensity score, we compared compliance with the consultant's recommendations and clinical outcomes for 443 (70.7%) and 184 (29.3%) formal and informal consultations. Informal and formal consultations were associated with comparable levels of compliance with recommendations for antimicrobial treatment (86.5% vs 88.9%; adjusted odds ratio [aOR], 0.63; 95% confidence interval, 0.34-1.14; P = 0.13) and diagnostic or monitoring tests (72.6% vs 72.0%; aOR, 0.91 [0.53-1.57]; P = 0.73). The rates of early clinical improvement (58.2% vs 58.6%; aOR, 1.11 [0.70-1.74]; P = 0.66), subsequent consultation (34.2% vs 36.3%; aOR, 0.80 [0.53-1.21]; P = 0.29), in-hospital mortality (4.9% vs 8.4%; aOR, 0.55 [0.24-1.24]; P = 0.15), and the median length of stay (23 vs 20 days; aOR of discharge, 0.90 [0.74-1.10]; P = 0.30) did not differ depending on the type of consultation. This study provides observational evidence that informal consultations result in levels of compliance with recommendations comparable to formal consultations, without compromising patient safety. Further study is needed to refine the criteria for requesting or providing informal rather than formal consultations.

International audience; OBJECTIVE: to present our initial experience of laparoendoscopic single site (LESS) renal surgery. METHODS: between May 2009 and March 2010, nine nephrectomies and one cyst decortication were performed in nine patients. Eight of the procedures were done with three 5mm trocars inserted through a unique peri-umbilical incision. In two cases, a specific single-port device was used. All operations were achieved with a 5-mm 30° lens and conventional laparoscopic instruments. The specimens were entrapped in a 10mm endoscopic bag and extracted through the umbilical incision. RESULTS: mean age was 56 years old. Mean BMI was 23.5 [19-34]. Mean operative time was 149min [80-240], and estimated blood loss was 90ml [20-250]. None of the patients required blood transfusion. Mean length of stay was 4.1 days [3-5]. Only one major complication occurred (functional occlusion). One conversion to conventional laparoscopy was necessary in a case of inflammatory kidney. Histologic exam showed benign lesions (cyst and non functional kidney) in seven cases, and papillary carcinoma in three cases. CONCLUSION: LESS surgery is feasible. Its advantages over conventional laparoscopy are not clear. LESS is a new procedure that should benefit from the improvement of technical instrumentation.

International audience; BACKGROUND: Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) can sometimes be diagnosed very early in newborns and thus be corrected surgically before any myocardial ischaemia occurs. AIM: To evaluate the influence of this very early surgery on intensive care management and long-term outcome. METHODS: All children operated on for ALCAPA before the age of 1 year between 1995 and 2010 were considered. Those operated on before the onset of ischaemia (group B) were compared with a matched group of children of similar weight who were operated on by the same surgeon on a close surgery date (group A). RESULTS: We obtained a homogenous population of 13 children (eight in group A; five in group B) with no significant weight difference between groups. The surgical technique and peroperative variables were similar in both groups. There was one death in each group. The group B death was due to postoperative occurrence of global myocardial infarction despite correct surgical reparation. Mechanical ventilation duration, inotropic support duration, intensive care duration and long-term complications were lower in group B. CONCLUSION: Very early ALCAPA surgical correction before occurrence of ischaemia must be encouraged whenever possible because it simplifies intensive care management and prevents persistent mitral regurgitation, but it does not reduce peroperative risk.

International audience; OBJECTIVE: To describe our current procedure of robot-assisted laparoscopic radical prostatectomy (RALP), and to assess the effect of the learning curve on perioperative data, early oncological outcomes and functional results, as RALP has increasingly become a treatment option for men with localized prostate cancer. PATIENTS AND METHODS: In all, 206 consecutive men had a RALP between July 2001 and November 2008 for localized prostate cancer. Among the overall cohort, the 175 men operated on by the same surgeon were distributed into five groups according to the chronological order of the procedures. The mean follow-up after RALP was 18.3 months. Patient demographics, surgical data and postoperative variables were collected into a prospective database. Data were compared by chronological groups into single-surgeon cohort. RESULTS: The median operative time and blood loss were 140 min and 350 mL, respectively. The complication rate was 8.3%. Cancers were pT3-4 in 34.5%. The mean hospital stay and duration of bladder catheterization were 4.3 and 8.2 days, respectively. The rate of positive surgical margins (PSMs) was 17.2% in pT2 cancers. The recovery rate of continence was 98% at 12 months. Intraoperative time, blood loss and length of hospital stay were significantly improved after a short learning curve. The continence recovery, the rate and the length of PSM were also improved beyond the learning curve, but difference was not statistically significant. CONCLUSIONS: RALP is a safe and reproducible procedure and offers a short learning curve for experienced laparoscopic surgeons. Beyond the learning curve, continued experience might also provide further improvements in terms of operative, pathological and functional results.

Background: Drug prescribing errors are frequent in the hospital setting and pharmacists play an important role in detection of these errors. The objectives of this study are (1) to describe the drug prescribing errors rate during the patient’s stay, (2) to find which characteristics for a prescribing error are the most predictive of their reproduction the next day despite pharmacist’s alert (i.e. override the alert). Methods: We prospectively collected all medication order lines and prescribing errors during 18 days in 7 medical wards’ using computerized physician order entry. We described and modelled the errors rate according to the chronology of hospital stay. We performed a classification and regression tree analysis to find which characteristics of alerts were predictive of their overriding (i.e. prescribing error repeated). Results: 12 533 order lines were reviewed, 117 errors (errors rate 0.9%) were observed and 51% of these errors occurred on the first day of the hospital stay. The risk of a prescribing error decreased over time. 52% of the alerts were overridden (i.e error uncorrected by prescribers on the following day. Drug omissions were the most frequently taken into account by prescribers. The classification and regression tree analysis showed that overriding pharmacist’s alerts is first related to the ward of the prescriber and then to either Anatomical Therapeutic Chemical class of the drug or the type of error. Conclusions: Since 51% of prescribing errors occurred on the first day of stay, pharmacist should concentrate his analysis of drug prescriptions on this day. The difference of overriding behavior between wards and according drug Anatomical Therapeutic Chemical class or type of error could also guide the validation tasks and programming of electronic alerts. Background Drug prescribing errors are defined as a prescribing decision or prescription writing process that results in an unintentional, significant reduction in the probability of treatment being timely and effective or increase in the risk of harm, when compared with generally accepted practice. High rates of inpatient prescribing errors have been reported: 1.5-5.3 per 100 drug orders, or 1.4 errors per admission [1,2].

Objective: To compare the 28-day mortality and hospital length of stay of patients with community-acquired pneumonia who were transferred to an intensive care unit on the same day of emergency department presentation (direct-transfer patients) with those subsequently transferred within 3 days of presentation (delayed-transfer patients). Design: Secondary analysis of the original data from two North American and two European prospective, multicenter, cohort studies of adult patients with community-acquired pneumonia. Patients: In all, 453 non-institutionalized patients transferred within 3 days of emergency department presentation to an intensive care unit were included in the analysis. Supplementary analysis was restricted to patients without an obvious indication for immediate transfer to an intensive care unit. Interventions: None. Measurements and Main Results: The sample consisted of 138 delayed-transfer and 315 direct-transfer patients, among whom 150 (33.1%) were considered to have an obvious indication for immediate intensive care unit admission. After adjusting for the quintile of propensity score, delayed intensive care unit transfer was associated with an increased odds ratio for 28-day mortality (2.07; 95% confidence interval, 1.12-3.85) and a decreased odds ratio for discharge from hospital for survivors (0.53; 95% confidence interval, 0.39-0.71). In a propensity-matched analysis, delayed-transfer patients had a higher 28-day mortality rate (23.4% vs. 11.7%; p = 0.02) and a longer median hospital length of stay (13 days vs. 7 days; p

International audience; BACKGROUND: The literature on preoperative smoking cessation indicates that smoking patients are more likely to have postoperative complications. However, the economic implications of such complications are unclear. In particular, the balance between the cost of a preoperative intervention for smoking cessation (PISC) and the benefit resulting from the potential decrease in hospitalization costs is not known. METHODS: Only one previous study, a randomized trial involving smokers scheduled for hip or knee replacement surgery, provides sufficient data to simulate the hospital course of patients subjected or not subjected to a PISC. We used a multistate Markov-type model and official French hospital costs for 2008 to simulate this situation. The cost-benefit analysis adopted the payer's perspective. RESULTS: The mean benefit, corresponding to the decrease in the cost of the hospital stay for a reference case patient having followed a PISC, was estimated at 313 euros, with a corresponding mean cost of the PISC estimated at 196 euros. Therefore, the PISC was associated with a cost saving of 117 euros per patient. The results were most sensitive to the cost of ICU care as a proxy for cost of smoking-related complications, and to the relative risk of complication between patients with and without a PISC. CONCLUSION: Under the conditions simulated by this cost-benefit model, potential modest cost savings may accrue with implementation of an institution-based smoking cessation program through reduced total hospitalization costs that exceed the cost of the intervention.

International audience

International audience; Heparin-induced thrombocytopenia is a severe drug adverse effect with possible dramatic consequences. The risk is 0.1% to 5%. The costs of heparin-induced thrombocytopenia in France were estimated using the Programme Médicalisé des Systèmes d'Information (PMSI) national discharge database. Hospitalizations with heparin-induced thrombocytopenia were identified using diagnostic codes. Costs were assessed from the perspective of the French Sickness Fund or hospitals. Heparin-induced thrombocytopenia could be the reason of admission or could occur during the stay and lead to a different tariff or to additional costs associated with extra length of stay. Direct costs were also estimated from experts' opinions. A sensitivity analysis was performed from data collected in 1 center. During 2005, 445 hospitalizations with heparin-induced thrombocytopenia codes were identified. For 45 patients, the main diagnosis was heparin-induced thrombocytopenia; for the remaining 400 patients, heparin-induced thrombocytopenia occurred during the hospital stay. Tariffs and extra costs were used to estimate an overall average cost of 3230 for heparin-induced thrombocytopenia. For patients with heparin-induced thrombocytopenia as main diagnosis, the average cost was 3400; for the patients with heparin-induced thrombocytopenia that occurred during the stay, 1910 was due to an increased of the tariff and 3348 to an increased length of stay. Estimated direct costs of an episode were 3350 to 3700. Different methods were used to arrive at an estimated cost of 3500 for a heparin-induced thrombocytopenia episode for inpatients. One limitation of the study is that heparin-induced thrombocytopenia tends to be underreported by physicians during hospitalization.

International audience; BACKGROUND: Chronic disseminated candidiasis (CDC) is typically observed during neutrophil recovery in patients with acute leukemia and requires protracted antifungal therapy. OBJECTIVE: Our objective was to document the efficacy and tolerance of corticosteroid therapy (CST) in patients with symptomatic CDC, including those who experienced fever and abdominal pain despite ongoing antifungal therapy. METHODS: We performed a retrospective, multicenter study involving 10 pediatric and adult patients who experienced ongoing symptomatic CDC despite receipt of appropriate antifungal therapy for whom adjuvant oral CST was initiated. RESULTS: All cases of CDC were proven or probable, as determined on the basis of the European Organization for Research and Treatment of Cancer-Mycosis Study Group definition criteria, and occurred in patients with leukemia. CDC-attributable clinical symptoms resolved with CST, which was started a mean of 33.8 days after antifungal therapy had been initiated. Fever and abdominal pain disappeared a median of 4-5 days, and serum fibrinogen and C-reactive protein levels returned to normal values within 14-30 days. The median duration of hospitalization after CST initiation was 8.8 days. Hepatosplenic microabscesses decreased or disappeared within a mean period of 107 days (range, 30-210 days). No relapses of CDC were observed during a median duration of follow-up of 6.5 years (range, 4-9 years). CONCLUSIONS: In children and adults who experience persistently symptomatic CDC despite ongoing receipt of antifungal therapy, CST involving a prednisone equivalent at a dosage of > or =0.5 mg/kg per day for at least 3 weeks is associated with a prompt resolution of symptoms and of inflammatory response. These findings support the pathophysiological hypothesis that CDC belongs to the spectrum of fungus-related immune reconstitution inflammatory syndrome.

International audience; Analgesia and hypnosis are two separate entities and should result in distinct assessment and management for patients admitted to an intensive care unit (ICU). Those patients are exposed to moderate-severe pain and they are likely to remember pain as one bothersome experience. Any cause of patient discomfort is sought with the priority given to pain and adequate analgesia. Assessing pain must rely upon the use of clinical scoring systems, although these instruments are still underused in ICU. Satisfactory levels of analgesia by continuous infusion of opioids during times without stimulation do not guarantee against pain reactions during procedures (endotracheal suctioning, mobilization, wound care and dressing change, removal of chest tube). The concept of multimodal analgesia should be extended to the ICU since it may reduce the opioids requirements. In order to facilitate systematic pain and sedation assessment and to adjust daily drug dosages accordingly, it appears crucial to promote educational programs and elaboration of protocols/guidelines in ICU. Protocols/guidelines may help caregivers to rationally use sedatives and opioids and possibly reduce mechanical ventilation and ICU length of stay.

International audience; High-dose omeprazole reduces the rate of recurrent bleeding after endoscopic treatment of peptic ulcer bleeding. However, the effectiveness of high-dose vs. standard-dose omeprazole in peptic ulcer bleeding has never been shown. AIM: To compare the benefits of high-dose vs. standard-dose omeprazole in peptic ulcer bleeding. METHODS: We reviewed the medical files of patients admitted between 1997 and 2004 for high-risk peptic ulcer bleeding who had undergone successful endoscopic treatment. We distinguished 2 periods: before 2001, standard-dose omeprazole (40 mg/day intravenously until alimentation was possible, then 40 mg/day orally for 1 week); after 2001, high-dose omeprazole (80 mg bolus injection, then 8 mg/h continuous infusion for 72 h, then 40 mg/day orally for 1 week). During both periods, patients subsequently received omeprazole, 20 mg/day, orally for 3 weeks. RESULTS: We enrolled 114 patients (period 1, n = 45, period 2, n = 69). Therapy with high-dose omeprazole significantly decreased the occurrence of poor outcome (27 vs. 12%, P = 0.04), rebleeding (24 vs. 7%, P = 0.01), mortality due to haemorrhagic shock (11 vs. 0%, P < 0.001) and need for surgery (9 vs. 1%, P = 0.05). CONCLUSIONS: In this retrospective study, high-dose omeprazole reduced the occurrence of rebleeding, need for surgery and mortality due to hemorrhagic shock in patients with high-risk peptic ulcer bleeding, as compared with standard-dose omeprazole.

International audience; BACKGROUND: Thrombocytopenia is common in ICU patients. The objective of this study was to evaluate possible links between declining platelet counts early in the ICU stay and survival. METHODS: All patients who were admitted to the ICU for at least 5 days and had no thrombocytopenia at the time of admission were included in the study. A multivariable logistic regression model, with hospital mortality as the outcome variable, was built. RESULTS: We included 1,077 patients in the study. At ICU admission, the median platelet count was not significantly different in survivors (256 x 10(9) cells/L; interquartile range [IQR], 206 to 330 x 10(9) cells/L) and nonsurvivors (262 x 10(9) cells/L; 211 to 351 x 10(9) cells/L). Median simplified acute physiology scores II (SAPS II) at ICU admission was worse in nonsurvivors than in survivors (50 [IQR, 37 to 63] vs 37 [IQR, 27 to 48], respectively; p < 0.0001), as was the mean (+/- SD) sequential organ failure assessment (SOFA) score on day 3 (6.3 +/- 3.24 vs 4 +/- 2.8, respectively; p < 0.0001). Absolute platelet counts were lowest on day 4, but differed significantly between survivors and nonsurvivors only on day 7. Conversely, any percentage decline in platelet counts from 10 to 60% on day 4 was significantly associated with mortality. By multivariable analysis, a 30% decline in platelet count independently predicted death (odds ratio, 1.54; 95% confidence interval, 1.12 to 2.14; p = 0.008), in addition to increasing or stable SOFA scores from ICU admission to day 4, older age, male gender, ICU admission for coma, worse SAPS II score at ICU admission, transfer from another ward, and comorbidity. CONCLUSION: In patients who spend > 5 days in the ICU and have normal platelet counts at ICU admission, a decline in platelet counts provides prognostic information. This parameter deserves to be included in new scoring systems.

International audience; RATIONALE AND OBJECTIVES: Duration of weaning from mechanical ventilation may be reduced by the use of a systematic approach. We assessed whether a closed-loop knowledge-based algorithm introduced in a ventilator to act as a computer-driven weaning protocol can improve patient outcomes as compared with usual care. METHODS AND MEASUREMENTS: We conducted a multicenter randomized controlled study with concealed allocation to compare usual care for weaning with computer-driven weaning. The computerized protocol included an automatic gradual reduction in pressure support, automatic performance of spontaneous breathing trials (SBT), and generation of an incentive message when an SBT was successfully passed. One hundred forty-four patients were enrolled before weaning initiation. They were randomly allocated to computer-driven weaning or to physician-controlled weaning according to local guidelines. Weaning duration until successful extubation and total duration of ventilation were the primary endpoints. MAIN RESULTS: Weaning duration was reduced in the computer-driven group from a median of 5 to 3 d (p=0.01) and total duration of mechanical ventilation from 12 to 7.5 d (p=0.003). Reintubation rate did not differ (23 vs. 16%, p=0.40). Computer-driven weaning also decreased median intensive care unit (ICU) stay duration from 15.5 to 12 d (p=0.02) and caused no adverse events. The amount of sedation did not differ between groups. In the usual care group, compliance to recommended modes and to SBT was estimated, respectively, at 96 and 51%. CONCLUSIONS: The specific computer-driven system used in this study can reduce mechanical ventilation duration and ICU length of stay, as compared with a physician-controlled weaning process.

INTRODUCTION: The incidence of complications after baclofen pump implantation is relatively high. Diagnosis of these complications can be difficult. A diagnostic tree would be a useful tool in cases of suspected malfunctioning of the intrathecal bacolfen infusion system and would standardise the diagnostic procedure. METHOD: From results in the literature and the experience of our department, we designed a diagnostic tree to aid in finding the cause of a recrudescence of spasticity in patients with implanted baclofen pumps. RESULTS: The potential causes of recrudescence of spasticity are described and a diagnostic pathway is proposed. DISCUSSION: The aim of a standardised hierarchical method of diagnosis of the cause of increased spasticity in patients with intrathecal baclofen pumps is to gain time in the diagnosis and treatment. Such diagnosis should improve patient care by permitting rapid restoration of an adequate level of baclofen infusion as well as decreasing the length of hospital stay and, as a consequence, the cost relating to malfunctioning pumps.

International audience; INTRODUCTION: Laparoscopic rectopexy for complete rectal prolapse offers short-term advantages compared with operations performed by laparotomy. The aim of this prospective study was to report technical and functional outcome after laparoscopic rectopexy to the promontory in consecutive patients operated on by a single surgeon. PATIENTS AND METHODS: From May 1996 to July 2004, 54 consecutive patients (47 women), median age 53 years (range: 16-84 years), underwent laparoscopic rectopexy to the promontory for complete rectal prolapse. Preoperative evaluation included physical examination, dynamic videoproctography and, in patients with constipation, colonic transit time (with radiopaque markers). Postoperative evaluation included the same examinations and a simple global quality-of-life questionnaire. RESULTS: Conversion to laparotomy was required for three patients during the learning curve. Median duration of operation was 157 minutes (range: 50-370). There was no mortality and morbidity was 5.5% (brachial plexus palsy in two patients and urinary tract infection in one). Median hospital stay was 3.5 days (range: 1-11). There were 4 recurrences (7.4%). Functional outcome at 12 months showed the presence of constipation in 20.3% of patients (persistence in eight and de novo in three) and the presence of outlet obstruction in 25.9% of patients (persistence in six and de novo in eight). Anal continence improved in 72.4% of the 29 patients who complained of this symptom. The global quality-of-life questionnaire showed a satisfactory result in 96% of patients. CONCLUSION: Laparoscopic rectopexy to the promontory is a safe and efficient procedure to treat complete rectal prolapse; morbidity is low. Functional outcome is at least equivalent to that obtained with open procedures in terms of continence, constipation and outlet obstruction.

International audience; Introduction. The techniques used for axillary node dissection are constantly evolving. The advent of the grip Ligasure Precise raise the question of its cost-effectiveness compared with surgical clips. OBJECTIVE: To compare the effectiveness of Ligasure compared with surgical clips for simple axillary node dissection or Patey procedure in terms of duration of drainage, cost of hospitalization and complications. MATERIAL: and method. Retrospective study extending from January 1, 2003 to December 31, 2004, concerning 187 patients who underwent simple axillary dissection (100) or Patey procedure (87), with use of surgical clips or Ligasure followed by drainage. RESULTS: The use of Ligasure increased the operative cost because its price is higher than that of a clip grip with a refill. Ligasure significantly decreased the duration of drainage in the two groups but there was significantly more abundant fluid loss in the dissection group. The cost of hospitalization related to the choice of the technique of hemostasis (cost of the material + lasted of drainage X price of the day of hospitalization), was not significantly favor of Ligasure. Taking into account the choice of the hemostasis technique and the total duration of hospitalization (material cost + duration of hospitalization X price of the day of hospitalization), there is no significant difference between the two groups. CONCLUSION: This study compares grip Ligasure Precise with surgical clips for axillary dissection. The duration of drainage was significantly shorter with Ligasure Precise but its benefit in terms of fluid loss remains to be shown. The use of Ligasure does not significantly reduce the cost of hospitalization.

International audience; A comprehensive study of human echinococcosis (caused by Echinococcus granulosus or E. multilocularis), including assessment of hospital records, community surveys and patient follow-up, was conducted in Ningxia Hui Autonomous Region (NHAR), China. In contrast to hospital records that showed 96% of echinococcosis cases were caused by cystic echinococcosis (CE), 56% of cases detected in active community surveys were caused by alveolar echinococcosis (AE). The AE and CE cases co-existed frequently in the same village, even occurring in the same patient. A serious public health problem caused by echinococcosis was evident in southern NHAR, typified by: a long diagnostic history for both AE and CE (7.5 years) compared with a shorter treatment history (4.7 years); a significant mortality rate (39%) caused by AE in one surveyed village, where patients had no previous access to treatment; family aggregation of CE and AE cases; a high proportion of both AE (62.5%) and CE (58%) in females; a high rate of recurrent surgery (30%) for CE demonstrated by surgical records; and frequent symptomatic recurrences (51%) because of discontinuous or sporadic access to chemotherapy for AE. The disease burden for both human AE and CE is thus very severe among these rural communities in NHAR, and this study provides the first attempt to determine the costs of morbidity and surgical intervention of human CE and AE cases both at the hospital and community level in this setting. This information may be useful for assessing the cost effectiveness of designing effective public health programs to control echinococcosis in this and other endemic areas in China and elsewhere.

OBJECTIVE: To estimate the independent association between socioeconomic conditions and the risk of all-cause hospitalization or death during the course of HIV disease in the highly active antiretroviral therapy (HAART) era. METHODS: Patients in the French PRIMO multicenter prospective cohort of 319 individuals were enrolled during primary HIV-1 infection between 1996 and 2002. Associations between social characteristics (ie, employment status, stable partnership) and the risk of hospitalization or death were assessed using generalized estimating equations. RESULTS: During a median follow-up of 2.5 years, 109 hospitalizations among 84 patients (26.3%) and 3 deaths occurred. Even after adjustment for classic determinants of HIV-infected patients' health status, social characteristics were independently associated with the risk of hospitalization or death, with a significantly increased risk for patients with temporary employment compared with those with stable employment (adjusted odds ratio [OR] = 2.5, 95% confidence interval: 1.1 to 5.6) and for patients without a stable partnership compared with those with a stable partnership (OR = 1.6, 95% confidence interval: 1.0 to 2.7). CONCLUSIONS: In the era of HAART, adverse social conditions constitute independent risk factors of hospitalization or death during the course of HIV disease.

Objective: Although subdural hematomas (SDH) are common in infants, their long-term outcome is poorly documented in the literature. Methods: Infants operated for SDH were followed prospectively and evaluated during their sixth year with systematic neurological evaluation and standard neuropsychological testing. Results: We studied 48 infants operated for SDH. At the last checkup, 39 were normal, 5 had mild deficits, 3 had severe deficits and 1 was in a vegetative state. IQ measurements did not differ significantly from normal values, but did not accurately reflect the outcome. The only independent factor significantly affecting the final outcome was initial clinical severity. Age at surgery, surgical complications and the nature of the trauma (inflicted or accidental) did not independently influence the outcome. Conclusion: Long-term follow-up is required after treatment of SDH, to evaluate the child’s changing needs in terms of medical and educational care.

International audience; The Psychiatry department of the University Hospital Centre of Lille has developed, over the last 10 years, a treatment network for psychiatric disorders during pregnancy or in the post-partum period. There are liaison consultations in the maternity department, screening and management of psychopathological disorders in the perinatal period, training of midwives, support of patients seeking genetic counselling, collaboration with teams providing "medically-assisted procreation", etc. For severe disorders of the post-partum period (severe depression, serious alteration of mother-child interaction, puerperal psychosis), the Psychiatry department has a specialized unit where 3 "mother-child" groups can be admitted. This unit is particularly effective if the patients and their family understand this healthcare system and stick to it to a certain extent. Even if improvements are always possible, cases in which situations occur as an emergency, are when dysfunctions are most frequently seen. On 7th December 1998, a Crisis Intervention Unit (CIU) was created with 15 short-term beds, for stays up to 72 hours. The CIU was opened in the Psychiatry department, close to the main Accident and Emergency department, with 2 aims: firstly to provide a setting and resources for a number of emergency psychiatric situations, and secondly to provide a place and time for crisis situations which we admit to the unit, with a view to facilitating interaction and to propose in certain cases a process of crisis intervention, which later continues on an outpatient basis. After being open for a year, the CIU has proved to be an improvement to all of the healthcare services which are available. It should be noted that the situations which need highly specialized resources in such a short time, are those which cause the most acute problems. This is at times when the emergency services network, with its internal logic, require another network based on a different logic, that the interface problems are at their most acute. The situations reported here, which require a fluid interface between the emergency services and the "mother-child" networks, are examples. We report 3 clinical situations, which illustrate 3 possibilities of action: the first, in which 2 successive stays in the CIU allowed an admission to the "mother-child" unit in satisfactory conditions, the second, in which overall management was based on hospitalization in the Obstetrics department and several visits to our Unit, and the last one, in which the whole medico-psycho-social approach was set up after a single stay of 3 days. Since the opening of Crisis Intervention Unit, around 1,000 patients have been treated there; 37 were women with difficulties with their pregnancy, 17 of whom required direct intervention by the "mother-child" team. The contexts were: 5 prenatal depressions, 4 post-partum depressions, 3 cases of hyperemesis gravidarum, 5 rejections of pregnancy and/or situations at risk of infanticide. The almost constant suicidal risk should be noted, or even attempted suicide, at the time of admission to the CIU. The other 20 women had psychopathological disorders linked to sterility, medically-assisted pregnancy, termination of pregnancy or pregnancy in women suffering from long-term somatic illnesses (insulin-dependent diabetes, lupus, etc.). When a psychopathological episode occurs during pregnancy, it is essential to preserve the developing relationship with the child in an intermediate place, in a healthcare perspective and to prevent any future impairment of the quality of the mother-child relationship by the psychiatric disorder. The Crisis Intervention Unit is not an emergency "mother-child" unit. Other French experiences have been reported, an example being mother-baby hospitalization in a crisis centre. The aim of our interventions is not the same, and our local context, together with the availability of a healthcare network on different floors, which is specific and close-by, allows this approach. Also, the contribution of Liaison Psychiatry in emergency situations should not be minimized. It is necessary to work in collaboration with the obstetricians. In fact, the chance to work with us was given by asking for a hospitalization in the Obstetric unit, during the prepartum period of pregnancies with a psychiatric risk. This way of proceeding allows somatic monitoring in hospital to be performed, whenever the risk run by the mother and/or the child requires it. This "analogue" procedure, however preventative it may be, does not always allow specific treatment of the psychiatric disorders to be given, despite liaison psychiatry interventions. Our interventions are not a specialized "mother-child" unit, or a substitute for Liaison Psychiatry, but they are specifically aimed at the context of the crisis. Obviously, it is precisely this dimension of the crisis which makes the other types of management temporarily unsuitable. This new working framework, with the simple possibility of admitting women and interacting with them in a crisis situation, with the aid of the competence of "mother-child" teams, most often seems to allow an alternative to hospitalization in the Psychiatry department, at the same time keeping up quality management of problems linked to the pregnancy or post-partum period. The specificity of the CIU, with its project of taking the special psychiatric vulnerability of pregnancy into account, makes sure that the psychopathological aspects of the crisis situation and the physiological aspects of adaptation reactions to the perinatal period are not neglected, but that are respected by this type of interaction/intervention.

In a context of organization of care where the budget of hospitals is a function of the number and of the severity of the in-patients and not of the duration of stay, stays of long duration (SLD) in short-stay hospitals represent a problem of both medical and administrative management. To identify the characteristics of long-duration stays.The data used in this retrospective study were drawn from the Standardized Discharge Summaries of the year 1997 of a University Hospital of the Paris area (France). A stay of long duration (SLD) was defined in an arbitrary way as a stay exceeding 30 days. The stays of long duration (30 days) were subdivided in "long stays" (from 31 to 60 days) and "very long stays" (more than 60 days).The SLDs represent 3.7% of the discharge summaries of our hospital, among them, 40% are medical DRGs and 60% surgical DRGs. The patients in SLD more often come from other structures of care than the patients having a short duration stay of (SDS) coming mainly from their residence and were also hospitalised in several different units during their stay. Patients having a long stay were more often classified in DRGs outside the principal activity of this hospital (i.e. cardiovascular diseases).This first approach suggests that a set of simple descriptive variables (pre-existing and acquired co-morbidity, admission in surgical ward, multi-unit stay...) makes it possible to identify the patients likely to have a long duration stay. Simple variables added to the current hospital minimum medical record would make it possible to consider a predictive approach.