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Summary: Acute osteomyelitis, although a rare complication in neonates, is a diagnostic and therapeutic challenge. Successful treatment to avoid functional sequelae depends on early recognition of infection and rapid initiation of therapy. Although Staphylococcus aureus is the most common causative agent, coagulase-negative Staphylococcus (CONS), well known for bloodstream infection, can be involved in neonatal osteomyelitis. Risk factors of osteomyelitis include prematurity and invasive procedures, such as long-term central venous catheterization. We report on 3 cases of acute CONS osteomyelitis in preterm infants presenting with prolonged CONS bacteremia. Bacteremia persisted despite antibiotic treatment in accordance with antibiograms and despite removal of the intravascular device. All catheter cultures were negative and osteomyelitis was not located on the limb where the central catheter had been inserted in all cases. Osteomyelitis diagnosis may be difficult in neonates because of the paucity of clinical signs. In our observations, 99mTc scintigraphy was the key investigation for diagnosis and detection of multiple sites of bone infection. The place of this investigation is discussed in relation to other imaging techniques. These observations suggest that in the context of persisting CONS bacteremia, a secondary bone infection should be considered. Scintigraphy is a discriminating diagnostic tool. [ABSTRACT FROM AUTHOR]

Résumé Introduction Nous avons tenté d’apprécier (i) la fréquence des consultations pour malaise au service d’accueil des urgences (SAU) d’un centre hospitalier universitaire (CHU), (ii) l’épidémiologie clinique, et (iii) le coût des malaises, en s’intéressant aux facteurs associés à l’hospitalisation. Méthodes Cette étude rétrospective a été menée à partir des données des patients ayant consulté pour « malaise » au SAU du CHU de Reims, (01/01/12–31/03/12). Tous les dossiers ont été reclassés en syncope/lipothymie/perte de connaissance brève, d’une part, et en syncope selon la définition anglo-saxonne reprise par la Haute Autorité de santé (HAS), d’autre part. Résultats Trois cent quarante et un patients parmi les 5953 patients de la période de l’étude (5,7 %) ont consulté pour malaise. Les données de 296 patients ont été analysées. Cette population comportait 62,8 % de femmes, avec un âge médian de 43 ans. L’examen clinique était normal dans 57 % des cas. Il s’agissait de lipothymies sans perte de connaissance complète, non prises en compte dans la classification HAS dans 48 % des cas. Les patients restaient une durée médiane de 4 heures au SAU et 67 patients (22,6 %) ont été hospitalisés. Le coût minimal a été estimé à 280 000 euros. Les facteurs de risque associés à une hospitalisation étaient un âge ≥ 60 ans ou la présence d’une perte de connaissance complète, à l’inverse de la présence de circonstances favorisant l’hypertonie vagale. Conclusion Un âge ≥ 60 ans et/ou la présence d’une perte de connaissance complète semblent associés à l’hospitalisation. Introduction We assessed (i) the frequency of consultations for faintness in the Emergency department (ED) of a University hospital centre (UHC), (ii) clinical epidemiology and (iii) cost of faintness, taking a particular interest into the determining risk factors for hospitalization. Methods This epidemiological study has been conducted retrospectively, from data obtained for every patient having consulted for faintness in ED of Reims UHC (01/01/12–03/31/12). Every medical record was classified as syncope/lipothymia/brief consciousness loss on one hand and as syncope according to the definition of the French Health High Authority (FHHA). Results Three hundred and forty-one patients out of 5953 (5.7%) were referred for faintness during the study period. Medical records were analysed for 296 patients. Sixty-two point eight percent were women, with a median age of 43 years. Physical examination was normal for 57% of patients. For 48% of cases, there was no complete consciousness loss thus corresponding to lipothymia, which is not taken into account by the FHHA definition. Median length of stay in the ED was 4 hours and 67 patients (22.6%) were hospitalized. Minimal estimated cost was 280,000 euros. Risk factors independently associated with hospitalization were age ≥ 60 and complete consciousness loss unlike predisposing circumstances to vagal hypertonia. Conclusion Age ≥ 60 and complete consciousness loss seemed to be associated with hospitalization. [ABSTRACT FROM AUTHOR]

Background: Transcatheter aortic valve implantation (TAVI) is the gold standard treatment for aortic stenosis in the elderly. Pre-identification of patients likely to benefit from this procedure remains crucial. A standardised geriatric assessment is used to identify the major geriatric syndromes likely to influence postoperative outcomes., Objective: To identify factors associated with lack of TAVI management and to compare one-year survival in TAVI vs. non-TAVI patients., Methods: Retrospective study, between 2016 and 2020, at the Arras hospital. Patients aged 70 years and older with symptomatic severe aortic stenosis who had undergone geriatric assessment were included., Results: One hundred and ninety-two (192) patients, mean age 82.3 years. The 1-year mortality rate was 18% in the TAVI group and 44% in the non-TAVI group (p < 0.001). Parameters associated with no TAVI were Euroscore (ESL) 1 (19.6 ± 10.9 vs. 23.2 ± 13.5, p = 0.020), malnutrition (14% vs. 35%, p = 0.004), walking speed < 0.8 m/s (39% vs. 75%, p = 0.001), Activities of Daily Life (ADL) score (5.4 ± 1 vs. 4.2 ± 1. 6, p < 0. 001) and Instrumental Activities of Daily Life (IADL) score (2.6 ± 1.2 vs. 1.8 ± 1.4, p = 0.002), Mini Geriatric Depression Scale (mini GDS) ≥ 1 (16% vs. 38%, p = 0.045), Mini Mental State Examination (MMSE) score (25.1 ± 3.5 vs. 21.6 ± 4.3 < 0.001)., Conclusions: Geriatric syndromes are important determinants of TAVI candidacy. Cardiological surgical risk scores are not effective in discriminating between patients. Coordinated assessment may optimise selection. Therefore, geriatric assessment should be systematically performed as part of the pre-TAVI evaluation., Competing Interests: Déclaration de liens d'intérêts Les auteurs déclarent n'avoir aucun lien d'intérêt., (Copyright © 2024 Elsevier Masson SAS. All rights reserved.)

Introduction: Transplantation from controlled donation after circulatory determination of death (cDCD) is a new practice in France. An additional specific consent is required for registration on the cDCD waiting list. The aim of this study is to evaluate the impact of cDCD acceptance on the waiting time for the registered patients on the transplant list., Methods: Patients registered on the kidney transplant waiting list for a Death Brain Donor (DBD) kidney transplant between 2018 and 2019 in our center were included. Patients who were candidates for a second kidney transplant or who had already received an organ transplant were not included. The cDCD waiting list registration was authorized by a signed consent of the patient on the day of DBD registration. The primary endpoint was time to renal transplantation., Results: Of the 315 patients eligible for a cDCD graft at transplant list registration, 152 were registered on the cDCD waiting list. Time to transplantation for these patients was multiplied by 1.42 (95%CI 1.07-1.87) compared with patients not registered for a cDCD graft. The time to transplantation was 2.59 months (95%CI 0.49-4.69) shorter for a 2-year follow-up for cDCD-listed patients. This represents one additional transplant at 6 months for every seven registered patients., Conclusion: cDCD waiting list registration reduced the time to kidney transplantation in France., (Copyright © 2022 Société francophone de néphrologie, dialyse et transplantation. Published by Elsevier Masson SAS. All rights reserved.)

Introduction: psychiatric disorders affect the highest number of incarcerated individuals. Indeed, detention conditions in Senegal have been criticized for several years by referring, in particular, to overcrowding. These conditions probably play a determining role in the occurrence of mental disorders in this population. This work describes the socio-demographic and clinical characteristics of these inmates followed on an outpatient basis in the Department of Psychiatry of the National University Hospital Center in Fann., Method: we conducted a retrospective and descriptive study. Data were collected from all the inmates presenting to the External Consultation Unit of the Department of Psychiatry of the National University Hospital Center of Fann between 1 st January 2005 and 31 st December 2010., Results: our study population consisted of 62 inmates, 92% men and 8% women. The average age of patients was 32 years, nearly three-quarters (72.6%) of individuals were single. In the majority of cases they were in a precarious employment situation and 69.3% of them had not completed secondary education. Insomnia was the leading reason for consultation (29%) followed by auditory verbal hallucinations (22.6%). Physical aggression and/or threats to fellow inmates were observed in 17.7% of cases. The main diagnostic categories found were schizophrenic disorders (32.3%) and depressive disorders (27.4%). Between 2005 and 2010, the number of consultations increased threefold/year, from 7 to 19., Conclusion: this study showed that the incarcerated population, followed on an outpatient basis in the Department of Psychiatry, were young, mostly male and single, with low level of education and disadvantaged professional status. Similar cases have been reported in the international literature. Considering Senegal's socio-economic situation and health systems development, we note that, although the number of consultations has increased over the years, only inmates with severe mental disorders are followed in specialized health services. Given the number of incarcerated subjects, the biography background of these subjects, the conditions of detention and the absence of some diseases, a survey should be conducted in prisons in order to assess mental healthcare needs of incarcerated subjects and the specific issues that could affect them., Competing Interests: Les auteurs ne déclarent aucun conflit d´intérêts., (Copyright: Ibra Diagne et al.)

The question of early patient access to innovative health technologies arises from the assumption that, once a certain level of effectiveness or efficiency is achieved, waiting for mainstream coverage would represent a loss of opportunity for patients or for the community. This was the premise on which the round table based its dialogue. Early access is understood as the funding of a technology that comes within this field and is CE-marked but has not yet attained "mainstream" coverage. There are several early access schemes in France ("forfait innovation", early coverage, exceptional coverage, RIHN). This round table was an opportunity to establish mapping, extended to devices not dedicated to early access but which could nevertheless provide some patients with access to non-mainstreamed technologies (Article 51, ETAPES experiments, DGOS call for projects, local schemes). It is an initial step that would need to be further developed and complemented by the dissemination of common communication materials available to all, including patients. The existing schemes are in fact still poorly known. Consideration would also have to be given to the advisability of developing these schemes in order to adapt them to the new European requirements. More generally, early access schemes must be integrated into an ecosystem that is conducive for their relevance: consideration of procedures associated with medical devices benefiting from early access; short time frames of examination; patient information. Finally, the round table proposes the creation of a new early access scheme, complementary to those that exist and that would be positioned, after CE marking, between the "forfait innovation" and mainstreaming: PRESTO (Prise En charge Sécurisée et Temporaire de technologies innOvantes) (secure and temporary coverage for innovative technologies)., (Copyright © 2019. Published by Elsevier Masson SAS.)

Introduction: We assessed (i) the frequency of consultations for faintness in the Emergency department (ED) of a University hospital centre (UHC), (ii) clinical epidemiology and (iii) cost of faintness, taking a particular interest into the determining risk factors for hospitalization., Methods: This epidemiological study has been conducted retrospectively, from data obtained for every patient having consulted for faintness in ED of Reims UHC (01/01/12-03/31/12). Every medical record was classified as syncope/lipothymia/brief consciousness loss on one hand and as syncope according to the definition of the French Health High Authority (FHHA)., Results: Three hundred and forty-one patients out of 5953 (5.7%) were referred for faintness during the study period. Medical records were analysed for 296 patients. Sixty-two point eight percent were women, with a median age of 43years. Physical examination was normal for 57% of patients. For 48% of cases, there was no complete consciousness loss thus corresponding to lipothymia, which is not taken into account by the FHHA definition. Median length of stay in the ED was 4hours and 67 patients (22.6%) were hospitalized. Minimal estimated cost was 280,000 euros. Risk factors independently associated with hospitalization were age≥60 and complete consciousness loss unlike predisposing circumstances to vagal hypertonia., Conclusion: Age≥60 and complete consciousness loss seemed to be associated with hospitalization., (Copyright © 2016 Société Nationale Française de Médecine Interne (SNFMI). Published by Elsevier SAS. All rights reserved.)

Bronchopulmonary dysplasia (BPD) of very preterm infants is a multifactorial chronic lung disease and its incidence has not decreased despite improvements in neonatal intensive care, including lung protective strategies. Pulmonary hypertension (PH) can complicate the course of BPD. Mortality in infants with BPD-associated PH is thought to be very high, but its incidence is unknown and a standard diagnostic and therapeutic strategy has not been well defined. In this article, we will first describe the current knowledge on the BPD-associated PH and the current treatments available for this pathology. We will then present the HTP-DBP Study, carried out in Paris (France) starting in 2012. The diagnosis of PH is suspected on echocardiographic criteria, but cardiac catheterization is considered the gold standard for diagnosis and evaluation of the severity of PH. Moreover, pulmonary vasoreactivity testing is used to guide the management of patients with PH. The pathogenesis of BPD-associated PH is poorly understood and even less is known about appropriate therapy. Today, optimizing ventilation and reducing the pulmonary vascular tone with specific pulmonary vasodilatator drugs are the main goals in treating HTP-associated DBP. Animal studies and a few clinical studies suggest that medications targeting the nitric oxide (NO) signaling pathway (NO inhalation, oral sildenafil citrate) could be effective treatments for BPD-associated PH, but they have not been approved for this indication. The HTP-DBP study is a French multicenter prospective observational study. The objective is to evaluate the frequency of BPD-associated PH, to describe its physiopathology, its severity (morbidity and mortality), and the effectiveness of current treatments., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)

Acute osteomyelitis, although a rare complication in neonates, is a diagnostic and therapeutic challenge. Successful treatment to avoid functional sequelae depends on early recognition of infection and rapid initiation of therapy. Although Staphylococcus aureus is the most common causative agent, coagulase-negative Staphylococcus (CONS), well known for bloodstream infection, can be involved in neonatal osteomyelitis. Risk factors of osteomyelitis include prematurity and invasive procedures, such as long-term central venous catheterization. We report on 3 cases of acute CONS osteomyelitis in preterm infants presenting with prolonged CONS bacteremia. Bacteremia persisted despite antibiotic treatment in accordance with antibiograms and despite removal of the intravascular device. All catheter cultures were negative and osteomyelitis was not located on the limb where the central catheter had been inserted in all cases. Osteomyelitis diagnosis may be difficult in neonates because of the paucity of clinical signs. In our observations, (99m)Tc scintigraphy was the key investigation for diagnosis and detection of multiple sites of bone infection. The place of this investigation is discussed in relation to other imaging techniques. These observations suggest that in the context of persisting CONS bacteremia, a secondary bone infection should be considered. Scintigraphy is a discriminating diagnostic tool., (Copyright © 2010. Published by Elsevier SAS.)

The newly developed, high throughput, Vitros 3600 immunoassay system associates different technologies on board: MicroWell (analytes immunocapture), MicroSensor (visible interference analysis), and Intellicheck (real time process control for analytical error detection). During a three months period, Vitros 3600 system, ease of use, practicability and MicroSensor technology efficiency have been tested using the following assays: betaHCG, troponin, ferritin, aHBcT, HBsAg, aHCV, AFP and CEA. Within-day and within-batch, between-calibration precisions are acceptable. Overall assay correlations versus the methods in use in our laboratory are good, despite small numerical differences that never affect clinical interpretation of the results. We have appreciated the system reliability, reinforced by the ease of use (simple software, on-board VDocs, continuous access to reagent and sample loading, reagent stability, very low noise (60 dB)), the quality of the results, MicroSensor and Intellicheck technologies efficiency, the short maintenance time and its traceability, and the very low liquid waste volume (5 L of liquid waste for 1600 tests). In conclusion and considering its practicability, the Vitros 3600 system is fully validated and well suited for our laboratory.

The postnatal mammary morphogenesis comprises two steps, first, formation of a system of branching ducts at puberty and second, alveologenesis during pregnancy. The mammary epithelium is organized as a bilayer, composed of two cellular types, basal myoepithelial and luminal epithelial. The remarkable regenerative properties revealed in serial transplantation experiments suggest that the adult mammary epithelium harbors stem cells. Various strategies including analysis of DNA label-retaining cells, transgenic approach, and in vivo transplantation assay, have been used to isolate and characterize murine mammary stem and progenitor cells. Their molecular characteristics remain to be defined precisely but notable progress have been already made in the enrichment and identification of these cells. Current studies favor the hypothesis of a basal-type mammary stem cells expressing high levels of alpha 6, beta1 and beta 3 integrin chains, the major receptors of extracellular matrix proteins. Luminal-type progenitors may participate in the establishment of the bilayered alveolar epithelium during pregnancy.

Objectives: We conducted a retrospective evaluation of enteral infusion with a marketed hypoosmolar oral rehydration solution (HORS), as an alternative to intravenous infusion., Population and Methods: Premature infants, with difficult venous condition, 30 weeks or more during HORS infusion. Enteral ORS started after well-tolerated milk gastric gavage. Gradual increase of enteral feeding., Results: January 1999 to April 2001, 105 neonates 28 weeks to 36 weeks, birth weight 1050 to 2700g, including 71.5% eutrophic newborns 30 to 34 weeks; 13.3% hypotrophic<10th P. More than 90% had a physiological weight curve: weight loss vs birth<15%, back to birth weight at day 15. No significant pathology during ORS. Failure of ORS for 7/105 children. Relative risk increased 8 fold if term was less than 30 weeks, 7 folds in the event of enteropathy before ORS. In 26.7% of the infants, gastric enteral residuals exceeded 1/3 of intake, vomiting and/or abdominal ballooning lasted less than 48 hours. There were 4 deaths during follow-up (periventricular leucomalacia, myocardial infarctus) and 1 necrotizing enterocolitis. At theoretical birth date, 25% of the neonates were hypotrophic<10th P. At one and 2 years of age, less than 5% were still hypotrophic: relative risk increased 18 fold when birth weight was<5th P., Conclusion: HORS is an efficient, well-tolerated, low-cost and less invasive alternative to intravenous infusion. It must be reserved for eutrophic neonates born>30 weeks gestation due to risk of failure and insufficient growth. Validation with a multicentric clinical trial is in progress.