Inpatient target discharge weight for early-onset anorexia nervosa: Restoring premorbid BMI percentile to improve height prognosis.

OBJECTIVE: Early-onset anorexia nervosa (EO-AN) is characterized by restricted food intake leading to low body weight, emerging before 14 years old. Most patients reaching a target body mass index (BMI) around the 25th percentile at hospitalization discharge display an incomplete prospective height catch-up. A better understanding of height prognosis determinants is required. METHODS: In 74 children with an EO-AN, we collected height and weight premorbidly, at hospitalization, and at discharge, 6 months, 12 months, and at longer-term follow-up of 36 months. We defined a height prognosis parameter (HPP) as the difference between the height percentile at follow-up times and the premorbid height percentile. We explored the relationship between weight parameters and height catch-up at follow-up with linear regression analyses. RESULTS: A higher weight suppression (WS) - i.e., difference between premorbid and current BMI - at admission and discharge was associated with lower HPP - i.e., a greater loss of height - at 12 months and 36 months follow-up. Similarly, a higher premorbid BMI percentile was associated with a lower HPP at 12 and 36 months. CONCLUSION: Target discharge weight for EO-AN patients should be tailored and based on premorbid BMI trajectory to improve height prognosis.

[Implementation of a multi-interventional approach to improve medication safety in older hospitalized patients: Feasibility and impact on 30-day rehospitalization rate]. / Mise en place d'une procédure multi-interventionnelle de prise en charge médicamenteuse chez la personne âgée hospitalisée : faisabilité et efficacité sur la réhospitalisation à 30jours.

BACKGROUND: The impact of a multi-interventional approach for medication safety (MIMS) on rehospitalization rate have been inconstant in the literature. This would be due to difficulty in implementing the interventions and insufficient information transmission at discharge. The purpose of this study was to determine the effect of a MIMS on the 30-day rehospitalization rate after discharge from an acute geriatric unit (AGU). METHOD: This was a single-center interventional randomized controlled trial that included patients hospitalized in an AGU and were at least 75 years old. The intervention group benefited from a MIMS including medication reconciliation at admission and at discharge, medication review, and standardized transmission of hospital's medication changes sent to community practitioners (general practitioners and pharmacists) at discharge. The control group benefited from the usual approach applied in the AGU. RESULTS: One hundred nine patients (mean age 87,5±6,1 years) were included. At intention-totreat analysis, the rehospitalization rate was 30% in the intervention group and 15,2% in the control group. The difference was non-significant before and after adjustments (P=0,27 and 0,28 respectively). However, the intervention protocol was not effectively completed in 40% of patients in the intervention group and no intervention was performed in 10%. CONCLUSION: The implementation of a MIMS in an AGU showed a non-significant decrease in the number of rehospitalizations. Other indicators should be analysed, such as the reason for rehospitalisation or the maintenance of treatment at 30 days.

Are systematic drain tip or drainage fluid cultures predictive of surgical site infections?

Systematic cultures of drain tips or drainage fluids for the early detection of surgical site infections (SSIs) are controversial. To examine the association between the results of systematic drain tip or drainage fluid cultures and the occurrence of SSIs in clean or clean-contaminated surgery. Searches were performed in the PubMed, and Cat.inist databases for observational studies published before 31st March 2017. Studies reporting results of drain tip or drainage fluid systematic cultures and SSIs after clean or clean-contaminated surgeries were included, and meta-analyses were performed. Seventeen studies, including 4390 patients for drain tip cultures and 1288 for drainage fluid cultures, were selected. The pooled negative predictive values were high (99%, 95% confidence interval (CI) 98-100 for drain tip cultures and 98%, 95% CI 94-100 for drainage fluid cultures). The positive predictive values were low (11%, 95% CI 2-24 for drain tip cultures and 12%, 95% CI 3-24 for drainage fluid cultures). The sensitivities were low (41%, 95% CI 12-73 for drain tip cultures and 37%, 95% CI 16-60 for drainage fluid cultures). The specificities were high (93%, 95% CI 88-96) for drain tip cultures and moderate (77%, 95% CI 54-94) for drainage fluid cultures. Systematic cultures of drain tips or drainage fluids appear not to be relevant, because their positive predictive values were low in the prediction of SSIs.

A systematic review of surgical site infections following day surgery: a frequentist and a Bayesian meta-analysis of prevalence.

BACKGROUND: Since 1990, several studies have focused on safety and patient satisfaction in connection with day surgery. However, to date, no meta-analysis has investigated the overall prevalence of surgical site infections (SSI). AIM: To estimate the overall prevalence of SSI following day surgery, regardless of the type of surgery. METHOD: A systematic review and a meta-analysis of the prevalence of SSI following day surgery, regardless of the type of surgery, was conducted, seeking all studies before June 2016. A pooled random effects model using the DerSimonian and Laird approach was used to estimate overall prevalence. A double arcsine transformation was used to stabilize the variance of proportions. After performing a sensitivity analysis to validate the robustness of the method, univariate and multi-variate meta-regressions were used to test the effect of date of publication, country of study, study population, type of specialty, contamination class, time of postoperative patient visit after day surgery, and duration of hospital care. FINDINGS: Ninety articles, both observational and randomized, were analysed. The estimated overall prevalence of SSI among patients who underwent day surgery was 1.36% (95% confidence interval 1.1-1.6), with a Bayesian probability between 1 and 2% of 96.5%. The date of publication was associated with the prevalence of SSI (coefficient -0.001, P = 0.04), and the specialty (digestive vs non-digestive surgery) tended to be associated with the prevalence of SSI (coefficient 0.03, P = 0.064). CONCLUSION: The meta-analysis showed a low prevalence of SSI following day surgery, regardless of the surgical procedure.

[Bronchoscopic treatment of bronchopleural fistula]. / Traitement endoscopique des fistules bronchopleurales.

Bronchopleural fistula is an uncommon complication occurring especially following lung resection (pneumonectomy) and associated with high morbidity and mortality rates. The treatment is surgical but some studies reported bronchoscopic treatment. Localization and size of the fistula may indicate different endoscopic procedures. This overview described the different endoscopic procedures and their benefits.

Bilateral plication of the puborectal muscles: A new surgical concept for treating vulvar widening.

OBJECTIVES: This study describe a new myorraphy technique by bilateral plication of the puborectalis bundles (PRP) of the levator ani muscle to treat vulvovaginal widening. The aim of this work was to report our preliminary experience in terms of morbidity and results (anatomical and functional) in the short and medium term. MATERIALS AND METHODS: This single centre retrospective study concerned 69 women who underwent PRP between January 2011 and December 2014. The main criterion for judging success was the GH before and after surgery (Genital Hiatus in the POP-Q classification: Pelvic Organ Prolapse Quantification System). The secondary criteria were the quality of sexual intercourse and the morbidity. RESULTS: The average GH post-surgery was 31, 35 and 35mm at 6 weeks, 6 and 12 months respectively compared to 65±5mm preoperatively (P<0.00001). Among the 27 patients who were sexually active prior to surgery, 18.52% deemed the quality of sexual intercourse satisfactory. After surgery, more than 88% of the patients observed an improvement (P<0.00001). After the surgery the reported rate of minor complications was under 3%. CONCLUSION: This preliminary study of PRP confirms the feasibility of the procedure, its low morbidity and the stability of the anatomical outcomes at 12 months.

Association between Pseudomonas aeruginosa positive water samples and healthcare-associated cases: nine-year study at one university hospital.

OBJECTIVE: To study the association between the results of water samples and Pseudomonas aeruginosa healthcare-associated cases in a French university hospital. METHODS: Generalized Estimating Equations were used on complete case and imputed datasets. The spatial unit was the building and the time unit was the quarter. RESULTS: For the period 2004-2013, 2932 water samples were studied; 17% were positive for P. aeruginosa. A higher incidence of P. aeruginosa cases was associated with a higher proportion of positive water samples (P=0.056 in complete case analysis and P=0.031 with the imputed dataset). The association was no longer observed when haematology and intensive care units were excluded, but was significant in analyses of data concerning intensive care units alone (P<0.001). CONCLUSION: This study suggests that water outlet contamination in hospitals can lead to an increase in healthcare-associated P. aeruginosa cases in wards dealing with susceptible patients, but does not play a significant role in other wards.

Detection of temporal clusters of health care-associated infections or colonizations with Pseudomonas aeruginosa.

We investigated temporal clusters of Pseudomonas aeruginosa cases between 2005 and 2014 in 1 French university hospital, overall and by ward, using the Kulldorff method. Clusters of positive water samples were also investigated at the whole hospital level. Our results suggest that water outlets are not closely involved in the occurrence of clusters of P aeruginosa cases.

[CME MMC: Evaluation of a continuous medical education tool by e-learning from the morbi-mortality conferences of the Burgundy]. / DPC RMM : évaluation d'un outil de développement professionnel continue par e-learning à partir des revues de morbi-mortalité de Bourgogne.

OBJECTIVES: The objective of this study was to validate a continuing medical education e-learning tool. METHODS: The CME MMC was for all health professionals maternity Burgundy and concerned regional morbidity and mortality conferences. It was divided into steps: a pre-test for an assessment of initial knowledge, an access to the recommendations of each RMM and a post-test to assess the progress of participants. A satisfaction questionnaire was proposed after the test. The primary endpoint was the comparison of the post-test scores than the pre-test. RESULTS: CME MMC was opened 3 months and recorded 156 participants among 598 health professionals in Burgundy, a rate 2.4 times higher than the average participation rate at MMC the past two years. A statistically significant increase was demonstrated individually by comparing the post-test scores than the pre-test (P<0.00001). The increase was significantly higher for midwives and professionals absents at the RMM. Finally, 96.2% of participants have been satisfied by this formation. CONCLUSION: This prospective multicenter study validates our tool. CME MMC is accessible, without geographic or time restrictions, not expensive, and efficient because it proves that it can update our knowledge in obstetrics and perinatology.

Investigation of a Case of Genotype 5a Hepatitis C Virus Transmission in a French Hemodialysis Unit Using Epidemiologic Data and Deep Sequencing.

BACKGROUND Hepatitis C virus (HCV) is a major cause of chronic liver disease worldwide. A patient was recently found to be HCV seropositive during hemodialysis follow-up. OBJECTIVE To determine whether nosocomial transmission had occurred and which viral populations were transmitted. DESIGN HCV transmission case. SETTING A dialysis unit in a French hospital. METHODS Molecular and epidemiologic investigations were conducted to determine whether 2 cases were related. Risk analysis and auditing procedures were performed to determine the transmission pathway(s). RESULTS Sequence analyses of the NS5b region revealed a 5a genotype in the newly infected patient. Epidemiologic investigations suggested that a highly viremic genotype 5a HCV-infected patient who underwent dialysis in the same unit was the source of the infection. Phylogenetic analysis of NS5b and hypervariable region-1 sequences revealed a genetically related virus (>99.9% nucleotide identity). Deep sequencing of hypervariable region-1 indicated that HCV quasispecies were found in the source whereas a single hypervariable region-1 HCV variant was found in the newly infected patient, and that this was identical to the major variant identified in the source patient. Risk analysis and auditing procedures were performed to determine the transmission pathway(s). Nosocomial patient-to-patient transmission via healthcare workers' hands was the most likely explanation. In our dialysis unit, this unique incident led to the adjustment of infection control policy. CONCLUSIONS The data support transmission of a unique variant from a source with a high viral load and genetic diversity. This investigation also underlines the need to periodically evaluate prevention and control practices.

Preoperative hair removal and surgical site infections: network meta-analysis of randomized controlled trials.

Preoperative hair removal has been used to prevent surgical site infections (SSIs) or to prevent hair from interfering with the incision site. We aimed to update the meta-analysis of published randomized controlled trials about hair removal for the prevention of SSIs, and conduct network meta-analyses to combine direct and indirect evidence and to compare chemical depilation with clipping. The PubMed, ScienceDirect and Cochrane databases were searched for randomized controlled trials analysing different hair removal techniques and no hair removal in similar groups. Paired and network meta-analyses were conducted. Two readers independently assessed the study limitations for each selected article according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) method. Nineteen studies met the inclusion criteria. No study compared clipping with chemical depilation. Network meta-analyses with shaving as the reference showed significantly fewer SSIs with clipping, chemical depilation, or no depilation [relative risk 0.55, 95% confidence interval 0.38-0.79; 0.60, 0.36-0.97; and 0.56, 0.34-0.96, respectively]. No significant difference was observed between the absence of depilation and chemical depilation or clipping (1.05, 0.55-2.00; 0.97, 0.51-1.82, respectively] or between chemical depilation and clipping (1.09, 0.59-2.01). This meta-analysis of 19 randomized controlled trials confirmed the absence of any benefit of depilation to prevent surgical site infection, and the higher risk of surgical site infection when shaving is used for depilation. Chemical depilation and clipping were compared for the first time. The risk of SSI seems to be similar with both methods.

Information concerning multidrug-resistant bacterial colonization or infection in the medical transfer letter.

OBJECTIVES: The aim of this study was to evaluate the proportion of transfer letters that contained information relative to infection or colonization by multidrug-resistant (MDR) bacteria and factors associated with the presence of that information. PATIENTS AND METHODS: Patients for whom at least one of these selected MDR bacteria (methicillin-resistant Staphylococcus aureus, extended-spectrum ß-lactamase-producing Enterobacteriaceae, or MDR Pseudomonas aeruginosa) was isolated during their hospitalization and who were transferred to another health care facility between 2009 and 2012 were included. Information of the MDR bacterium and the mention of isolation precautions were evaluated in the electronic medical record. RESULTS: Information (mention of MDR bacterium or isolation precaution) was present in 57% [52; 65] of records. Full information (genus and species, concept of MDR bacterium and mention of isolation precaution) was found in 20% [16; 25]. The presence of a dedicated item in the standard medical discharge letter was associated with more frequent information. Less information was retrieved with P. aeruginosa cases than with the other 2 MDR bacteria. CONCLUSION: The presence of the information has improved, but it is still insufficiently reported. Measures to improve information are needed. Indeed, information on MDR bacterial colonization or infection is the first step for isolation precautions. An item could be added to all standard medical discharge letters. An item could also be added to the indicators used to assess quality and safety in healthcare facilities.

Is surgical site scrubbing before painting of value? Review and meta-analysis of clinical studies.

BACKGROUND: Surgical site infections are major surgical complications. Surgical site scrubbing before painting is controversial. AIM: To conduct a meta-analysis of clinical trials that compared pre-operative scrubbing before painting with painting alone for the prevention of surgical site infections. METHODS: A systematic review and meta-analysis of clinical trials in Pubmed, ScienceDirect and Cochrane databases that compared pre-operative scrubbing before painting with painting alone, and reported surgical site infections, skin colonization or adverse effects as an outcome, was undertaken. A fixed-effect model and a random-effect model were tested. Sensitivity analysis was conducted by removing non-randomized controlled trials. FINDINGS: The systematic review identified three studies, involving 570 patients, for surgical site infection outcomes, and four other studies, involving 1082 patients, for positive skin culture outcomes. No significant differences were observed between scrubbing before painting vs painting alone in terms of surgical site infection or positive skin culture. CONCLUSION: Further research is needed to draw conclusions. Only one study in this meta-analysis identified adverse effects, but there were too few events to compare the various methods. It is believed that there is no need to scrub the surgical site if the skin is visibly clean and/or if the patient has had a pre-operative shower.

Case fatality rates of Ebola virus diseases: a meta-analysis of World Health Organization data.

OBJECTIVE: Our objective was to estimate the case fatality rates of Zaire, Sudan, and Bundibugyo Ebola species, responsible for sometimes-lethal hemorrhagic fevers. METHODS: We performed a meta-analysis of World Health Organization data on outbreaks of infections due to theses species. RESULTS: Twenty outbreaks, including the current one, were studied. The estimated case fatality rate was 65.4% (CI 95% [54.6%; 75.5%]) and varied among the outbreaks. A species effect was identified, with a higher case fatality rate for the Zaire species than for Sudan and Bundibugyo species. The case fatality rate of the Zaire species tended to decrease with time. CONCLUSION: The case fatality rates associated with these 3 species was high. A great variability was observed. It could be explained partly by a species effect and by the decrease of Zaire species case fatality rate, with time.

[Update of the 2013 consensus conference "Management of the preoperative risk of infection"]. / Mise à jour 2013 de la conférence de consensus « Gestion préopératoire du risque infectieux ¼

UNLABELLED: The surgical site infections (SSI) are rare adverse events that may have severe consequences in terms of morbidity, mortality and costs. Guidelines on the preparation of the patient can reduce the risk of SSI. Previous guidelines were published in 2004. MATERIAL: A steering committee and a group of experts were established after seeking professional societies that had participated in the previous guidelines. The working group has defined the objectives of revising and retained two main themes: skin preparation and nasal decolonization of patients with Staphylococcus aureus. We chose to report only the work done on the patient skin preparation. The working group relied on the method of recommendation for clinical practice of the High Authority for Health (HAS). The GRADE approach was used to analyze the articles published since 2004. RESULTS: It is recommended to perform a preoperative shower but when does not matter. The use of a simple soap seems sufficient. Shampoo does not seem essential nor removal of varnish in the field of urology. Impregnated fabrics, adhesives fields and bacteriological insulating films are of little use to reduce the risk of infection. The depilation is not routinely required. It is recommended to perform a cleansing on contaminated skin. The use of an alcohol antiseptic is preferred, the successive application of two different antiseptics range is possible. CONCLUSIONS: The updated guidelines on the patient skin preparation before urological surgery was necessary. It changed some guidelines that should appear in our daily practice.

[Relationship between intravitreal anti-VEGF therapy and subretinal hemorrhage in patients with exudative age-related macular degeneration]. / Relation entre injection intravitréenne d'anti-VEGF et hématome sous-rétinien chez des patients atteints de dégénérescence maculaire liée à l'âge exsudative.

PURPOSE: To assess and compare frequencies and incidence rates of subretinal hemorrhage (SRH) after intravitreal anti-VEGF injections and spontaneous SRH in patients with exudative age-related macular degeneration (AMD). PATIENTS AND METHODS: This retrospective monocentric study included 1079 patients followed for exudative AMD in the ophthalmology department of the university hospital of Dijon from January 2007 to July 2012. For each SRH occuring during this period, the number of previous treatments with intravitreal anti-VEGF was determined, as well as the time between the last injection and the hemorrhage. The SRH was considered as an adverse effect of the anti-VEGF injection if it occurred within 2 months after the last IVT (post-IVT SRH). Frequencies and incidence rates of post-IVT SRH and spontaneous SRH were calculated. RESULTS: Sixty-six SRH's occurred during the study period with a total frequency of 6.12% (CI95% [4.69-7.55]). Frequencies of spontaneous and post-IVT SRH were respectively 5.65% (CI95% [4.28-7.03]) and 0.46% (CI95% [0.06-0.87]), representing a 12.2 ratio. Post-IVT SRH incidence was 8.3/1000 patient-years (CI95% [1.0-15.5]) and the spontaneous SRH incidence rate was 11.6/1000 patient-years (CI95% [8.3-14.8]), (P=0.472). The incidence rate ratio was 0.72 (CI95% [0.29-1.78]). CONCLUSION: This study did not show a statistically significant change in the incidence of SRH after intravitreal anti-VEGF therapy. The benefit/risk ratio of intravitreal anti-VEGF injections for exudative AMD remains high.

V-erbA generates ribosomes devoid of RPL11 and regulates translational activity in avian erythroid progenitors.

The v-erbA oncogene transforms chicken erythrocytic progenitors (T2EC) by blocking their differentiation and freezing them in a state of self-renewal. Transcriptomes of T2EC, expressing either v-erbA or a non-transforming form of v-erbA (S61G), were compared using serial analysis of gene expression and some, but not all, mRNA-encoding ribosomal proteins were seen to be affected by v-erbA. These results suggest that this oncogene could modulate the composition of ribosomes. In the present study, we demonstrate, using two-dimensional difference in gel electrophoresis, that v-erbA-expressing cells have a lower amount of RPL11 associated with the ribosomes. The presence of ribosomes devoid of RPL11 in v-erbA-expressing cells was further confirmed by immunoprecipitation. In order to assess the possible impact of these specialized ribosomes on the translational activity, we analyzed proteomes of either v-erbA or S61G-expressing cells using 2D/mass spectrometry, and identified nine proteins present in differing amounts within these cells. Among these proteins, we focused on HSP70 because of its involvement in erythroid differentiation. Our results indicate that, in v-erbA-expressing cells, hsp70 is not only transcribed but also translated more efficiently, as shown by polyribosome fractionation experiments. We demonstrate here, for the first time, the existence of ribosomes with different protein components, notably ribosomes devoid of RPL11, and a regulation of mRNA translation depending on v-erbA oncogene expression.

Depressive symptoms are prevalent in childhood-onset systemic lupus erythematosus (cSLE).

BACKGROUND: Depressive symptoms are common in adolescence and young adulthood; however, their prevalence in childhood-onset systemic lupus erythematosus (cSLE) is unknown. OBJECTIVE: The objective of this study was to examine the prevalence of depressive symptoms and their association with disease characteristics in children, adolescents, and young adults with cSLE. METHODS: A cross-sectional sample of patients with cSLE between 10 to 24 years old completed standardized depression inventories. Demographics and disease characteristics were collected. RESULTS: Total depression inventory scores reported were below standard cut-off values for depression. However, 26% (10/38) of children and adolescents, and 44% (seven of 16) of young adults had scores at or above established cut-offs for elevated depression symptoms. Physical symptoms of depression were endorsed most frequently. There were no differences in depressive symptoms by disease characteristics including disease duration, health-related quality of life inventory scores, antiphospholipid antibody status, and a history of renal involvement or neuropsychiatric SLE (NPSLE). However, two patients had a history of depression as an NPSLE manifestation of their SLE. In the children and adolescents, prednisone dose was associated with negative self-esteem (r = 0.37, p = 0.04) and somatic depressive symptoms (r = 0.39, p = 0.02), but we did not observe a significant association in the young adults. CONCLUSION: Depressive symptoms in cSLE are frequent, although similar to the high prevalence rates in the general population. Physical symptoms are most frequently endorsed. Further study will determine if serial evaluations are recommended for early detection in this at-risk population.

Distribution of total DNA and cccDNA in serum and PBMCs may reflect the HBV immune status in HBsAg+ and HBsAg- patients coinfected or not with HIV or HCV.

BACKGROUND: The potential reservoir role of serum and peripheral blood mononuclear cells (PBMCs) for total HBV DNA (tDNA) and cccDNA still remains unknown. MATERIAL AND METHODS: We analyzed tDNA and cccDNA with a single sensitive and validated standardized real-time PCR method in serum and PBMCs in two populations of chronic HBV infection coinfected or not with HCV and/or HIV viruses: a retrospective cohort of 130 HBsAg-negative (HBsAg-) patients with "anti-HBc alone" or anti-HBc and anti-HBs antibodies (Ab) and a cohort of 70 HBsAg-positive patients, 16 of them being prospectively followed under treatment. RESULTS: Among HBsAg- patients, HBV DNA was detected in serum or PBMCs in about half of the cases with various distributions of tDNA and cccDNA: in HIV-negative patients with an "antiHBc alone" profile, tDNA was mostly detected in PBMCs suggesting a possible active role of PBMCs; although cccDNA was not detected in PBMCs in HIV-positive patients, tDNA and cccDNA were mostly observed in serum, suggesting a specific pattern of more "persistent" than "occult" infection in this population. Patients with anti-HBc and anti-HBs Ab harbored tDNA in serum or in PBMCs, regardless of their HIV or HCV status, raising the question of a viral reactivation risk during immunosupression in these patients. Among HBsAg+ patients, tDNA was detected in serum and PBMCs of 88.5% of the cases and cccDNA in 22%. Levels of tDNA in both compartments were highly correlated during treatment, suggesting a passive reservoir role for PBMCs. CONCLUSION: The respective distribution of tDNA and cccDNA in serum and PBMCs may reflect the different immune statuses of the host in HBsAg+ and HBsAg- patients. The frequency of HBV DNA in PBMCs from AgHBs- patients suggests a viral reactivation risk during immunodepression in those patients.