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INTRODUCTION: The quality of hospital care, especially surgery, is traditionally assessed using indicators derived from healthcare databases or safety indicators. Given the growing importance of placing the patient at the heart of care evaluation, the use of questionnaires such as the Patient-Reported Experience Measures and Patient-Reported Outcome Measures has become widespread in recent years. However, these tools-addressing factors such as satisfaction, pain management or wait times-only imperfectly reflect the patient's experience, and all such attempts at patient-centred care quality assessment rely on questions or indicators defined in advance by healthcare providers and health authorities. A biopsychosocial model may allow to better understand the patient experience and to improve care pathways. This study seeks to construct a narrative of the bariatric surgical care journey with instruments from narrative inquiry, propose a metanarrative that can serve as a basis for more sophisticated and reliable patient-focused care quality models and define indicators linked to patients' feelings and stories. METHODS AND ANALYSIS: To achieve these aims, 16 bariatric surgical patients at the hospital of Créteil, France (Centre Hospitalier Intercommunal de Créteil), will be included and interviewed once before and twice after surgery, at months 3 and 6. Narratives collected will be used to construct a metanarrative intended to encompass all possible narratives. This metanarrative may ultimately inform new patient care quality indicators, furthering care focused on patients and tailored to their needs and predispositions. ETHICS AND DISSEMINATION: The study is funded by the Group of Clinical Research and Innovation in Île-de-France and was approved by CPP SUD-EST VI Clermont-Ferrand (France) Research Ethics Committee. The results will be submitted for publication in peer-reviewed journals. The patient associations will be approached for the dissemination of the study results. TRIAL REGISTRATION NUMBER: NCT05092659.
Subject(s)
Bariatric Surgery , Patient Satisfaction , Qualitative Research , Humans , France , Narration , Patient Reported Outcome Measures , Patient-Centered Care , Research Design , Quality of Health CareABSTRACT
AIMS: Gastro-oesophageal reflux is common in newborns, especially in premature infants. Treatment by medication is controversial as the drugs prescribed have not been consistently proven to be effective and are known to have adverse effects. This study sought to identify trends in the prescription of anti-reflux medication in a large group of French neonatal units. METHODS: Data on prescriptions of anti-reflux treatments-proton pump inhibitors (PPIs), antacids, histamine-2 receptor antagonists (H2RAs), and prokinetics-from 2014 to 2022 for infants with a corrected gestational age <45 weeks, were extracted from a prescription database (Logipren®) used by 63 French neonatal units, and then analysed. RESULTS: Of all infants recorded in the database during the study period (n = 152 743), 10.2% (n = 15 650) were prescribed anti-reflux medication (95% confidence interval [CI] 10.0-10.4%), mainly as monotherapy (77.5%). The rate was higher in the subgroup of preterm infants born before 28 weeks of gestation (n = 9493) (20.6%, 95% CI 19.8-21.4%; n = 1956). PPIs were the most commonly prescribed anti-reflux medications (6.9% of infants, 95% CI 6.8-7.0), followed by antacids (5.2%, 95% CI 5.1-5.3%), while H2RAs and prokinetics were rarely prescribed. Over the period, the prescription rate remained stable for PPIs, decreased for H2RAs (τ = -0.86, P = .02), and, among preterm infants born at gestational ages of 28-31 or 32-36 weeks, increased for antacids. CONCLUSIONS: Anti-reflux medications were frequently prescribed by neonatal units, especially for extremely premature infants. Most of these prescriptions were for PPIs and antacids.
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STUDY QUESTION: Does luteal estradiol (E2) pretreatment give a similar number of retrieved oocytes compared to no-pretreatment in advanced-aged women stimulated with corifollitropin alfa in an antagonist protocol? SUMMARY ANSWER: Programming antagonist cycles with luteal E2 gave similar number of retrieved oocytes compared to no-pretreatment in women aged 38-42 years. WHAT IS KNOWN ALREADY: Programming antagonist cycles with luteal E2 pretreatment is a valuable tool to organize the IVF procedure better and is safe without any known impact on cycle outcome. However, variable effects were observed on the number of retrieved oocytes depending on the treated population. In advanced-age women, recruitable follicles tend to decrease in number and to be more heterogeneous in size but it remains unclear if estradiol pretreatment could change the oocyte yield through its negative feed-back effect on FSH intercycle rise. STUDY DESIGN, SIZE, DURATION: This non-blinded randomized controlled non-inferiority trial was conducted between 2016 and 2022 with centrally computerized randomization and concealed allocation. Participants were 324 women aged 38-42 years undergoing IVF treatment. The primary endpoint was the total number of retrieved oocytes. Statistical analysis was performed with one-sided alpha risk of 2.5% and 95% confidence interval (CI) with the non-inferiority of E2 pretreatment proved by a P value <0.025 and a lower delta margin of the CI within two oocytes compared to no pretreatment. Secondary endpoints were duration and total dosage of recombinant FSH, cancellation rate, percentage of oocyte pick-up (OPU) on working days, total number of metaphase II oocytes and obtained embryos, fresh transfer live birth rate, and cumulative live birth rate. PARTICIPANTS/MATERIALS, SETTING, METHODS: This multicentric study enrolled women with regular cycles, weight >50 kg and body mass index <32, IVF cycle 1-2. According to randomization, micronized estradiol 2 mg twice a day was started on days 20-24 and continued until Wednesday beyond the onset of menses followed by administration of corifollitropin alfa on Friday, i.e. stimulation (S)1 or from D1-3 of a natural cycle in unpretreated patients. GnRH antagonist was started at S6 and additional FSH at S8. MAIN RESULTS AND THE ROLE OF CHANCE: Basal characteristics were similar in patients randomized in E2 pretreated (n = 164) and non-pretreated (n = 160) groups (intended to treat (ITT) population). A total of 291 patients started treatment (per protocol (PP) population), 147 in E2 pretreated group with a mean number [SD] of pre-treatment days 9.8 [2.6] and 144 in the non-pretreated group. Despite advanced age, oocyte yields ranged from 0 to 29 in both groups with a median number of 6 retrieved oocytes in accordance with a mean anti-Müllerian hormone (AMH) level above 1.2 ng/ml. We demonstrated the non-inferiority of E2 pretreatment with a mean difference of -0.1 oocyte 95% CI [-1.5; 1.3] P = 0.004 in the PP population and a mean difference of -0.44 oocyte [-1.84; 0.97] P = 0.014 in the ITT population. Oocyte retrieval was more often on working days in E2 pretreated patients (91.9 versus 74.2%, P < 0.001). In patients reaching OPU, the duration of stimulation was statistically significantly longer (11.7 [1.7] versus 10.8 [1.8] days, P < 0.001) and the extra FSH dosage in addition to corifollitropin alfa was statistically significantly higher (1040 [548] versus 778 [504] IU, P < 0.001) in E2 pretreated than non-pretreated patients. We did not observe any significant differences in the number of retrieved oocytes (8.4 [6.1] versus 9.1 [6.0]), in the number of Metaphase 2 oocytes (7 [5.5] versus 7.3 [5.2]) nor in the number of obtained embryos (5 [4.6] versus 5.2 [4.2]) in E2 pretreated patients compared to non-pretreated patients. The live birth rate after fresh transfer (16.2% versus 18.5%, respectively), and the cumulative live birth rate per patient (17.7% versus 22.9%, respectively) were similar in both groups. Among the PP population, 31.6% of patients fulfilled the criteria for group 4 of Poseïdon classification (AMH <1.2 ng/ml and/or antral follicle count <5). In this sub-group of patients, we observed in contrast a statistically higher number of retrieved oocytes in E2 pretreated patients compared to non-pretreated (5.1 [3.8] versus 3.4 [2.7], respectively, the mean difference of +1.7 oocyte [0.2; 3.2] P = 0.022) but without significant difference in the cumulative live birth rate per patient (15.7% versus 7.3%, respectively). LIMITATIONS, REASONS FOR CAUTION: Our stimulated women older than 38 years obtained a wide range of collected oocytes suggesting very different stages of ovarian aging in both groups. E2 pretreatment is more likely to increase oocyte yield at the stage of ovarian aging characterized by asynchrony of a reduced follicular cohort. Another limitation is the sample size in sub-group analysis of patients with AMH <1.2 ng/ml. Finally, the absence of placebo for pretreatment could also introduce possible bias. WIDER IMPLICATIONS OF THE FINDINGS: Programming antagonist cycles with luteal E2 pretreatment seems a useful tool in advanced age women to better schedule oocyte retrievals on working days. However, the potential benefit of the number of collected oocytes remains to be demonstrated in a larger population displaying the characteristics of decreased ovarian reserve encountered in Poseïdon classification. STUDY FUNDING/COMPETING INTEREST(S): Research grant from (MSD) Organon, France. I.C., S.D., B.B., X.M., S.G., and C.J. have no conflict of interest with this study. I.C.D. declares fees as speaker from Merck KGaA, Gedeon Richter, MSD (Organon, France), Ferring, Theramex, and IBSA and participation on advisory board from Merck KGaA. I.C.D. also declares consulting fees, and travel and meeting support from Merck KGaA. N.M. declares grants paid to their institution from MSD (Organon, France); consulting fees from MSD (Organon, France), Ferring, and Merck KGaA; honoraria from Merck KGaA, General Electrics, Genevrier (IBSA Pharma), and Theramex; support for travel and meetings from Theramex, Merck KGaG, and Gedeon Richter; and equipment paid to their institution from Goodlife Pharma. N.C. declares grants from IBSA Pharma, Merck KGaA, Ferring, and Gedeon Richter; support for travel and meetings from IBSA Pharma, Merck KGaG, MSD (Organon, France), Gedeon Richter, and Theramex; and participation on advisory board from Merck KGaA. A.G.L. declares fees as speaker from Merck KGaA, Gedeon Richter, MSD (Organon, France), Ferring, Theramex, and IBSA. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov NCT02884245. TRIAL REGISTRATION DATE: 29 August 2016. DATE OF FIRST PATIENT'S ENROLMENT: 4 November 2016.
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OBJECTIVES: The value of C-reactive protein point-of-care testing (CRP POCT) to guide antibiotic prescriptions in adults has previously been emphasized. The aim of this study was to assess the impact of CRP POCT on antibiotic prescriptions by general practitioners (GPs) for suspected lower respiratory tract infections in children ≥3 years old and in adults. METHODS: This was an open-label randomized trial (NCT03540706) conducted in 26 GPs in France between October 2019 and March 2023. Of the 404 participating patients, 207 (51.2%) were randomized to the CRP POCT group and 197 (48.8%) to the control group (i.e. no CRP POCT). During consultations, GPs measured CRP levels in patients randomized to the CRP POCT group. The primary endpoint was the proportion of patients in each group who were prescribed antibiotics by their GP during the consultation. Z-tests were used for comparisons. RESULTS: The overall proportion of patients treated with antibiotics was similar in the CRP POCT (n = 89/207, 43% CI: 36.2, 50.0) and in the control group (n = 94/197, 47.7% CI: 40.6, 54.9), difference: -4.7 CI: -14.4, 5.0; p 0.3. Overall, 75% of the GPs followed CRP-based antibiotic prescription recommendations in the CRP POCT group. DISCUSSION: CRP POCT did not reduce antibiotic prescriptions in this trial.
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BACKGROUND: Respiratory syncytial virus (RSV) is the leading cause of bronchiolitis, resulting in 3 million hospitalizations each year worldwide. Nirsevimab is a monoclonal antibody against RSV that has an extended half-life. Its postlicensure real-world effectiveness against RSV-associated bronchiolitis is unclear. METHODS: We conducted a prospective, multicenter, matched case-control study to analyze the effectiveness of nirsevimab therapy against hospitalization for RSV-associated bronchiolitis in infants younger than 12 months of age. Case patients were infants younger than 12 months of age who were hospitalized for RSV-associated bronchiolitis between October 15 and December 10, 2023. Control patients were infants with clinical visits to the same hospitals for conditions unrelated to RSV infection. Case patients were matched to control patients in a 2:1 ratio on the basis of age, date of hospital visit, and study center. We calculated the effectiveness of nirsevimab therapy against hospitalization for RSV-associated bronchiolitis (primary outcome) by means of a multivariate conditional logistic-regression model with adjustment for confounders. Several sensitivity analyses were performed. RESULTS: The study included 1035 infants, of whom 690 were case patients (median age, 3.1 months; interquartile range, 1.8 to 5.3) and 345 were matched control patients (median age, 3.4 months; interquartile range, 1.6 to 5.6). Overall, 60 case patients (8.7%) and 97 control patients (28.1%) had received nirsevimab previously. The estimated adjusted effectiveness of nirsevimab therapy against hospitalization for RSV-associated bronchiolitis was 83.0% (95% confidence interval [CI], 73.4 to 89.2). Sensitivity analyses gave results similar to those of the primary analysis. The effectiveness of nirsevimab therapy against RSV-associated bronchiolitis resulting in critical care was 69.6% (95% CI, 42.9 to 83.8) (27 of 193 case patients [14.0%] vs. 47 of 146 matched control patients [32.2%]) and against RSV-associated bronchiolitis resulting in ventilatory support was 67.2% (95% CI, 38.6 to 82.5) (27 of 189 case patients [14.3%] vs. 46 of 151 matched control patients [30.5%]). CONCLUSIONS: In a real-world setting, nirsevimab therapy was effective in reducing the risk of hospitalized RSV-associated bronchiolitis. (Funded by the National Agency for AIDS Research-Emerging Infectious Disease and others; ENVIE ClinicalTrials.gov number, NCT06030505.).
Subject(s)
Antibodies, Monoclonal, Humanized , Antiviral Agents , Bronchiolitis, Viral , Respiratory Syncytial Virus Infections , Female , Humans , Infant , Infant, Newborn , Male , Antibodies, Monoclonal, Humanized/therapeutic use , Antiviral Agents/therapeutic use , Bronchiolitis, Viral/drug therapy , Bronchiolitis, Viral/etiology , Bronchiolitis, Viral/therapy , Bronchiolitis, Viral/virology , Case-Control Studies , Hospitalization/statistics & numerical data , Logistic Models , Prospective Studies , Respiratory Syncytial Virus Infections/complications , Respiratory Syncytial Virus Infections/drug therapy , Respiratory Syncytial Virus Infections/therapy , Respiratory Syncytial Virus, Human , Respiration, ArtificialABSTRACT
BACKGROUND: Evidence for the management of pregnant women with acute hypoxaemic respiratory failure (AHRF) is currently lacking. The likelihood of avoiding intubation and the risks of continuing the pregnancy under invasive ventilation remain undetermined. We report the management and outcome of pregnant women with pneumonia related to SARS-CoV-2 admitted to the ICU of tertiary maternity hospitals of the Paris area. METHODS: We studied a retrospective cohort of pregnant women admitted to 15 ICUs with AHRF related to SARS-CoV-2 defined by the need for O2 ≥ 6 L/min, high-flow nasal oxygen (HFNO), non-invasive or invasive ventilation. Trajectories were assessed to determine the need for intubation and the possibility of continuing the pregnancy on invasive ventilation. RESULTS: One hundred and seven pregnant women, 34 (IQR: 30-38) years old, at a gestational age of 27 (IQR: 25-30) weeks were included. Obesity was present in 37/107. Intubation was required in 47/107 (44%). Intubation rate according to respiratory support was 14/19 (74%) for standard O2, 17/36 (47%) for non-invasive ventilation and 16/52 (31%) for HFNO. Factors significantly associated with intubation were pulmonary co-infection: adjusted OR: 3.38 (95% CI 1.31-9.21), HFNO: 0.11 (0.02-0.41) and non-invasive ventilation: 0.20 (0.04-0.80). Forty-six (43%) women were delivered during ICU stay, 39/46 (85%) for maternal pulmonary worsening, 41/46 (89%) at a preterm stage. Fourteen non-intubated women were delivered under regional anaesthesia; 9/14 ultimately required emergency intubation. Four different trajectories were identified: 19 women were delivered within 2 days after ICU admission while not intubated (12 required prolonged intubation), 23 women were delivered within 2 days after intubation, in 11 intubated women pregnancy was continued allowing delivery after ICU discharge in 8/11, 54 women were never intubated (53 were delivered after discharge). Timing of delivery after intubation was mainly dictated by gestational age. One maternal death and one foetal death were recorded. CONCLUSION: In pregnant women with AHRF related to SARS-CoV-2, HFNO and non-invasive mechanical ventilation were associated with a reduced rate of intubation, while pulmonary co-infection was associated with an increased rate. Pregnancy was continued on invasive mechanical ventilation in one-third of intubated women. Study registration retrospectively registered in ClinicalTrials (NCT05193526).
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OBJECTIVE: To compare reintubation rates after planned extubation and unplanned extubation (UE) in patients in neonatal intensive care units (NICUs), to analyse risk factors for reintubation after UE and to compare outcomes in patients with and without UE. DESIGN: Prospective, observational study nested in a randomised controlled trial (SEPREVEN/Study on Epidemiology and PRevention of adverse EVEnts in Neonates). Outcomes were expected to be independent of the intervention tested. SETTING: 12 NICUs in France with a 20-month follow-up, starting November 2015. PATIENTS: n=2280 patients with a NICU stay >2 days, postmenstrual age ≤42 weeks on admission. INTERVENTIONS/EXPOSURE: Characteristics of UE (context, timing, sedative administration in the preceding 6 hours, weaning from ventilation at time of UE) and patients. MAIN OUTCOME MEASURES: Healthcare professional-reported UE rates, reintubation/timing after extubation, duration of mechanical ventilation, mortality and bronchopulmonary dysplasia (BPD). RESULTS: There were 162 episodes of UE (139 patients, median gestational age (IQR) 27.3 (25.6-31.7) weeks). Cumulative reintubation rates within 24 hours and 7 days of UE were, respectively, 50.0% and 57.5%, compared with 5.5% and 12.3% after a planned extubation. Independent risk factors for reintubation within 7 days included absence of weaning at the time of UE (HR, 95% CI) and sedatives in the preceding 6 hours (HR 1.93, 95% CI 1.04 to 3.60). Mortality at discharge did not differ between patients with planned extubation or UE. UE was associated with a higher risk of BPD. CONCLUSION: In the SEPREVEN trial, reintubation followed UE in 58% of the cases, compared with 12% after planned extubation. TRIAL REGISTRATION NUMBER: NCT02598609.
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Milk Hypersensitivity , Oryza , Infant , Humans , Milk, Human , Infant Formula , Protein Hydrolysates , Milk ProteinsABSTRACT
BACKGROUND/PURPOSE: Evaluate the performance of a deep learning algorithm for the automated detection and grading of vitritis on ultrawide-field imaging. METHODS: Cross-sectional noninterventional study. Ultrawide-field fundus retinophotographs of uveitis patients were used. Vitreous haze was defined according to the six steps of the Standardization of Uveitis Nomenclature classification. The deep learning framework TensorFlow and the DenseNet121 convolutional neural network were used to perform the classification task. The best fitted model was tested in a validation study. RESULTS: One thousand one hundred eighty-one images were included. The performance of the model for the detection of vitritis was good with a sensitivity of 91%, a specificity of 89%, an accuracy of 0.90, and an area under the receiver operating characteristics curve of 0.97. When used on an external set of images, the accuracy for the detection of vitritis was 0.78. The accuracy to classify vitritis in one of the six Standardization of Uveitis Nomenclature grades was limited (0.61) but improved to 0.75 when the grades were grouped into three categories. When accepting an error of one grade, the accuracy for the six-class classification increased to 0.90, suggesting the need for a larger sample to improve the model performances. CONCLUSION: A new deep learning model based on ultrawide-field fundus imaging that produces an efficient tool for the detection of vitritis was described. The performance of the model for the grading into three categories of increasing vitritis severity was acceptable. The performance for the six-class grading of vitritis was limited but can probably be improved with a larger set of images.
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Deep Learning , Fundus Oculi , Humans , Cross-Sectional Studies , Female , Male , Photography/methods , Vitreous Body/pathology , Vitreous Body/diagnostic imaging , Adult , ROC Curve , Middle Aged , Eye Diseases/diagnosis , Eye Diseases/classification , Eye Diseases/diagnostic imaging , Uveitis/diagnosis , Uveitis/classification , Algorithms , Neural Networks, ComputerABSTRACT
INTRODUCTION: Fever treatment is commonly applied in patients with sepsis but its impact on survival remains undetermined. Patients with respiratory and haemodynamic failure are at the highest risk for not tolerating the metabolic cost of fever. However, fever can help to control infection. Treating fever with paracetamol has been shown to be less effective than cooling. In the SEPSISCOOL pilot study, active fever control by external cooling improved organ failure recovery and early survival. The main objective of this confirmatory trial is to assess whether fever control at normothermia can improve the evolution of organ failure and mortality at day 60 of febrile patients with septic shock. This study will compare two strategies within the first 48 hours of septic shock: treatment of fever with cooling or no treatment of fever. METHODS AND ANALYSIS: SEPSISCOOL II is a pragmatic, investigator-initiated, adaptive, multicentre, open-label, randomised controlled, superiority trial in patients admitted to the intensive care unit with febrile septic shock. After stratification based on the acute respiratory distress syndrome status, patients will be randomised between two arms: (1) cooling and (2) no cooling. The primary endpoint is mortality at day 60 after randomisation. The secondary endpoints include the evolution of organ failure, early mortality and tolerance. The target sample size is 820 patients. ETHICS AND DISSEMINATION: The study is funded by the French health ministry and was approved by the ethics committee CPP Nord Ouest II (Amiens, France). The results will be submitted for publication in peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT04494074.
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Sepsis , Shock, Septic , Humans , Shock, Septic/therapy , Shock, Septic/complications , Respiration, Artificial , Pilot Projects , Fever/therapy , Fever/complications , Sepsis/complications , Randomized Controlled Trials as Topic , Multicenter Studies as TopicABSTRACT
(1) Background: While goat milk formula (GMF) is an alternative to cow milk formula (CMF), infants' preferences for one over the other have not been formally assessed. Specifically, our aim in this study was to determine whether infants experience fewer feeding behavior problems with whole milk-based GMF than with conventional whey-based CMF. (2) Methods: This was a multicenter, double-blind, randomized controlled trial with two-arm parallel assignment conducted in six pediatricians' offices in or near Paris, France, between June 2018 and 31 December 2021. Overall, 64 healthy infants (≤4 months old), predominantly formula-fed, were randomly assigned to either the whole milk-based GMF (n = 33) or whey-based CMF (n = 31) arm. Parents completed the Baby Eating Behavior Questionnaire (BEBQ) and the modified QUALIN questionnaire to evaluate infant feeding behavior and quality of life (psychomotor and socioemotional development), respectively, at inclusion (1 to 5 days before milk delivery) and the final visit (day 28 ± 3 after milk delivery). Informed consent was obtained for all recruited patients, and an ethical committee approved the study. (3) Results: Changes in BEBQ Enjoyment of Food and Slowness in Eating subscale scores from inclusion to final visit did not differ between arms. However, there were significant improvements in subscale scores for Food Responsiveness (GMF: 0.15 ± 1; CMF: -0.48 ± 0.81; p = 0.010) and General Appetite (GMF: 0.26 ± 1.2; CMF: -0.48 ± 0.88; p = 0.012), and modified QUALIN (GMF: 4.6 ± 9.4; CMF: -0.40 ± 7.6; p = 0.03) scores in favor of the GMF group. (4) Conclusions: In this double-blind, randomized controlled trial, GMF-fed infants exhibited a greater general appetite than CMF-fed infants, possibly due to differences in the composition of these formulas (i.e., protein and lipid profiles). In addition, GMF-fed infants enjoyed a better quality of life. There was no difference in food enjoyment between groups. These findings suggest that whole-milk-based GMF could be an attractive alternative to whey-based CMF. Clinical trial registration: NCT03488758 (clinicaltrials.gov).
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Milk , Whey , Female , Animals , Cattle , Humans , Infant , Goats , Quality of Life , Feasibility Studies , Glia Maturation Factor , Infant Formula , Whey Proteins , Double-Blind MethodABSTRACT
PURPOSE: To study effects of hemodialysis (HD) on retinal and choroidal vasculature in patients with end-stage kidney disease (ESKD) using optical coherence tomography angiography (OCTA). METHODS: In this prospective study, we investigated eyes of patients undergoing hemodialysis for ESKD from Mondor University Hospital. Only one eye/patient was considered. Subfoveal choroidal thickness (SCT) was measured on enhanced-depth imaging optical coherence tomography (EDI-OCT) before and after the hemodialysis session. OCTA was used to extract retinal vascular density (superficial and deep capillary plexus, SCP, DCP) and choriocapillaris non-perfusion. Clinical, demographic and biological parameters (Blood B-Nitric Peptid rate prior to HD session) were reviewed. RESULTS: Twenty patients (mean age 53.2 ± 13.6 years, 10 males and 10 females) were included in this prospective study. SCT significantly decreased after the HD session (234.3 ± 56.14 µm before HD to 211.9 ± 60.79 µm after hemodialysis (Wilcoxon signed-rank test, p = 0.003)). Non-perfusion in the choriocapillaris significantly increased after HD (41.65 ± 3.58 before HD, 42.95 ± 3.19 after HD, p = 0.036) while no significant modification of the vascular density was observed in the retinal vasculature (SCP, DCP) around the macular zone or the optic nerve. An increased plasma B-Nitric Peptide (BNP) level prior to the onset of the HD session was significantly correlated with the decrease of the SCT (r = 0.45, p = 0.043). CONCLUSION: Hemodialysis in patients with ESKD is associated with a significant decrease in SCT and an increase in non-perfusion in the choriocapillaris on OCTA. A High BNP level prior to the onset of the hemodialysis appears to be correlated with the decrease in SCT.
Subject(s)
Kidney Failure, Chronic , Tomography, Optical Coherence , Male , Female , Humans , Adult , Middle Aged , Aged , Fluorescein Angiography/methods , Tomography, Optical Coherence/methods , Prospective Studies , Retina , Retinal Vessels/diagnostic imaging , Kidney Failure, Chronic/complications , Kidney Failure, Chronic/therapy , Renal Dialysis/adverse effects , Choroid/blood supplyABSTRACT
BACKGROUND: Group A streptococcus is found in 20-40% of cases of childhood pharyngitis; the remaining cases are viral. Streptococcal pharyngitis ("strep throat") is usually treated with antibiotics, while these are not indicated in viral cases. Most guidelines recommend relying on a diagnostic test confirming the presence of group A streptococcus before prescribing antibiotics. Conventional first-line tests are rapid antigen detection tests based on throat swabs. Recently, rapid nucleic acid tests were developed; they allow the detection of elements of the genome of group A streptococcus. We hypothesize that these rapid nucleic acid tests are sensitive enough to be performed on saliva samples instead of throat swabs, which could be more convenient in practice. METHODS: This is a multicenter, prospective diagnostic accuracy study evaluating the performance of a rapid nucleic acid test for group A streptococcus (Abbott ID NOW STREP A2) in saliva, compared with a conventional pharyngeal rapid antigen detection test (EXACTO PRO STREPTATEST, lateral flow assay, comparator test), with a composite reference standard of throat culture and group A streptococcus PCR in children with pharyngitis in primary care (i.e., 27 primary care pediatricians or general practitioners). To ensure group A streptococcus is not missed, the salivary rapid nucleic acid test requires a minimally acceptable value of sensitivity (primary outcome) set at 80%. Assuming 35% of participants will have group A streptococcus, we will recruit 800 consecutive children with pharyngitis. Secondary outcomes will include difference in sensitivity between the pharyngeal rapid antigen detection test and the salivary rapid nucleic acid test; variability in sensitivity and specificity of the salivary rapid nucleic acid test with the level of McIsaac score; time to obtain the result of the salivary rapid nucleic acid test; patient, physician, and parents satisfaction; and barriers and facilitators to using rapid tests for group A streptococcus in primary care. ETHICS AND DISSEMINATION: Approved by the Institutional Review Board "Comité de protection des personnes Ile de France I" (no. 2022-A00085-38). Results will be presented at international meetings and disseminated in peer-reviewed journals. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov: NCT05521568.
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Background: The MELODY system allows for performing ultrasonography on a patient remotely and has been proposed to assess disease characteristics in the context of the coronavirus disease 2019 (COVID-19) pandemic. The aim of this interventional crossover study was to address the feasibility of the system in children aged 1 to 10 years old. Methods: Children underwent ultrasonography with a telerobotic ultrasound system followed by a second conventional examination by a different sonographer. Results: In total, 38 children were enrolled, and 76 examinations were performed, with 76 scans analyzed. The mean [standard deviation (SD)] age of participants was 5.7 (2.7) years (range, 1-10 years). We found substantial agreement between telerobotic and conventional ultrasonography [κ=0.74 (95% CI: 0.53-0.94), P<0.005]. The mean (SD) duration was longer for telerobotic than conventional examinations [26.0 (2.5) vs. 13.9 (11.2) min, P<0.0001]. Abdominal organs and abnormalities were similarly visualized on telerobotic and conventional ultrasonography. Cardiac echocardiography provided reliable diagnoses, with non-significantly different measurements with both techniques, although the visualization score was significantly higher with conventional than telerobotic ultrasonography (P<0.05). On lung analysis, both examinations identified consolidations and pleural effusion, whereas visualization and total lung score were similar with the 2 techniques. Overall, 45% of parents reported that their children felt less pressure with the telerobotic system. Conclusions: Telerobotic ultrasonography may be effective, feasible, and well-tolerated in children.
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PURPOSE: To evaluate visual acuity and morphologic changes after photobiomodulation (PBM) for patients affected with large soft drusen and/or drusenoid pigment epithelial detachment associated with dry age-related macular degeneration. METHOD: Twenty eyes with large soft drusen and/or drusenoid pigment epithelial detachment age-related macular degeneration were included and treated using the LumiThera Valeda Light Delivery System. All patients underwent two treatments per week for 5 weeks. Outcome measures included best-corrected visual acuity, microperimetry-scotopic testing, drusen volume, central drusen thickness, and quality of life score at baseline and month 6 (M6) follow-up. Data of best-corrected visual acuity, drusen volume, and central drusen thickness were also recorded at week 5 (W5). RESULTS: Best-corrected visual acuity significantly improved at M6 with a mean score gain of 5.5 letters ( P = 0.007). Retinal sensitivity decreased by 0.1 dB ( P = 0.17). The mean fixation stability increased by 0.45% ( P = 0.72). Drusen volume decreased by 0.11 mm 3 ( P = 0.03). Central drusen thickness was reduced by a mean of 17.05 µ m ( P = 0.01). Geographic atrophy area increased by 0.06 mm 2 ( P = 0.01) over a 6-month follow-up, and quality of life score increased by 3,07 points on average ( P = 0.05). One patient presented a drusenoid pigment epithelial detachment rupture at M6 after PBM treatment. CONCLUSION: The visual and anatomical improvements in our patients support previous reports on PBM. PBM may provide a valid therapeutic option for large soft drusen and drusenoid pigment epithelial detachment age-related macular degeneration and may potentially slow the natural course of the disease.
Subject(s)
Geographic Atrophy , Low-Level Light Therapy , Macular Degeneration , Retinal Detachment , Retinal Drusen , Humans , Pilot Projects , Prospective Studies , Quality of Life , Macular Degeneration/complications , Retinal Drusen/complications , Retinal Detachment/complications , Geographic Atrophy/complications , Tomography, Optical Coherence , Follow-Up StudiesABSTRACT
Background: Pediatric feeding disorders (PFDs) are common, and their great phenotypic variability reflects the breadth of the associated nosological profiles. PFDs should be assessed and managed by multidisciplinary teams. Our study aimed to describe clinical signs of feeding difficulties in a group of PFD patients assessed by such a team, and to compare them with children in a control group. Methods: In this case-control study, case group patients 1 to 6 years old were consecutively recruited through the multidisciplinary unit for the treatment of pediatric feeding difficulties based at Robert Debré Teaching Hospital in Paris, France. Children with an encephalopathy, severe neurometabolic disorder, or genetic syndrome (suspected or confirmed) were excluded. Members of the control group, consisting of children with no feeding difficulties (i.e., Montreal Children's Hospital Feeding Scale scores below 60) or severe chronic diseases, were recruited from a day care center and 2 kindergartens. Data from medical histories and clinical examination related to mealtime practices, oral motor skills, neurodevelopment, sensory processing, and any functional gastrointestinal disorders (FGIDs) were recorded and compared between groups. Results: In all, 244 PFD cases were compared with 109 controls (mean ages: cases, 3.42 [±1.47]; controls, 3.32 [±1.17]; P = 0.55). Use of distractions during meals was much more among PFD children (cases, 77.46%; controls, 5.5%; P < 0.001), as was conflict during meals. While the groups did not differ in their members' hand-mouth coordination or ability to grab objects, cases began exploring their environments later; mouthing, especially, was less common in the case group (cases, n = 80 [32.92%]; controls, n = 102 [94.44%]; P < 0.001). FGIDs and signs of visual, olfactory, tactile, and oral hypersensitivity were significantly more frequent among cases. Conclusion: Initial clinical assessments showed that, in the children with PFDs, normal stages of environmental exploration were altered, and that this was often associated with signs of sensory hypersensitivity and digestive discomfort.
ABSTRACT
IMPORTANCE: Surveys based on hypothetical situations suggest that health-care providers agree that disclosure of errors and adverse events to patients and families is a professional obligation but do not always disclose them. Disclosure rates and reasons for the choice have not previously been studied. OBJECTIVE: To measure the proportion of errors disclosed by neonatal intensive care unit (NICU) professionals to parents and identify motives for and barriers to disclosure. DESIGN: Prospective, observational study nested in a randomised controlled trial (Study on Preventing Adverse Events in Neonates (SEPREVEN); ClinicalTrials.gov). Event disclosure was not intended to be related to the intervention tested. SETTING: 10 NICUs in France with a 20-month follow-up, starting November 2015. PARTICIPANTS: n=1019 patients with NICU stay ≥2 days with ≥1 error. EXPOSURE: Characteristics of errors (type, severity, timing of discovery), patients and professionals, self-reported motives for disclosure and non-disclosure. MAIN OUTCOME AND MEASURES: Rate of error disclosure reported anonymously and voluntarily by physicians and nurses; perceived parental reaction to disclosure. RESULTS: Among 1822 errors concerning 1019 patients (mean gestational age: 30.8±4.5 weeks), 752 (41.3%) were disclosed. Independent risk factors for non-disclosure were nighttime discovery of error (OR 2.40; 95% CI 1.75 to 3.30), milder consequence (for moderate consequence: OR 1.85; 95% CI 0.89 to 3.86; no consequence: OR 6.49; 95% CI 2.99 to 14.11), a shorter interval between admission and error, error type and fewer beds. The most frequent reported reasons for non-disclosure were parental absence at its discovery and a perceived lack of serious consequence. CONCLUSION AND RELEVANCE: In the particular context of the SEPREVEN randomised controlled trial of NICUs, staff did not disclose the majority of errors to parents, especially in the absence of moderate consequence for the infant. TRIAL REGISTRATION NUMBER: NCT02598609.
Subject(s)
Intensive Care, Neonatal , Medical Errors , Infant, Newborn , Infant , Humans , Prospective Studies , Medical Errors/prevention & control , Truth Disclosure , Intensive Care Units, NeonatalABSTRACT
BACKGROUND: When ventilating extremely low birth weight infants, clinicians face the problem of instrumental dead space, which is often larger than tidal volume. Hence, aggressive ventilation is necessary to achieve CO2 removal. Continuous tracheal gas insufflation can wash out CO2 from dead space and might also have an impact on O2 and water vapor transport. The objective of this bench study is to test the impact of instrumental dead space on the transport of CO2 , O2 , and water vapor and the ability of continuous tracheal gas insufflation to remedy this problem during small tidal volume ventilation. METHODS: A test-lung located in an incubator at 37°C was ventilated with pressure levels needed to reach different tidal volumes from 1.5 to 5 mL. End-tidal CO2 at the test-lung exit, O2 concentration, and relative humidity in the test-lung were measured for each tidal volume with and without a 0.2 L/min continuous tracheal gas insufflation flow. RESULTS: CO2 clearance was improved by continuous tracheal gas insufflation allowing a 28%-44% of tidal volume reduction. With continuous tracheal gas insufflation, time to reach desired O2 concentration was reduced from 20% to 80% and relative humidity was restored. These results are inversely related to tidal volume and are particularly critical below 3 mL. CONCLUSION: For the smallest tidal volumes, reduction of instrumental dead space seems mandatory for CO2 , O2 , and water vapor transfer. Continuous tracheal gas insufflation improved CO2 clearance, time to reach desired O2 concentration and humidification of airways and, thus, may be an option to protect lung development.
Subject(s)
Insufflation , Respiratory Dead Space , Infant, Newborn , Humans , Carbon Dioxide , Infant, Extremely Low Birth Weight , Steam , Respiration, Artificial/methods , Pulmonary Gas Exchange , Infant, Premature , Lung , Tidal Volume , Insufflation/methodsABSTRACT
BACKGROUND: Survivors of severe-to-critical coronavirus disease 2019 (COVID-19) may have functional impairment, radiological sequelae and persistent symptoms requiring prolonged follow-up. This pragmatic study aimed to describe their clinical follow-up and determine their respiratory recovery trajectories, and the factors that could influence them and their health-related quality of life. METHODS: Adults hospitalised for severe-to-critical COVID-19 were evaluated at 3â months and up to 12â months post-hospital discharge in this prospective, multicentre, cohort study. RESULTS: Among 485 enrolled participants, 293 (60%) were reassessed at 6â months and 163 (35%) at 12â months; 89 (51%) and 47 (27%) of the 173 participants initially managed with standard oxygen were reassessed at 6 and 12â months, respectively. At 3â months, 34%, 70% and 56% of the participants had a restrictive lung defect, impaired diffusing capacity of the lung for carbon monoxide (D LCO) and significant radiological sequelae, respectively. During extended follow-up, both D LCO and forced vital capacity percentage predicted increased by means of +4 points at 6â months and +6 points at 12â months. Sex, body mass index, chronic respiratory disease, immunosuppression, pneumonia extent or corticosteroid use during acute COVID-19 and prolonged invasive mechanical ventilation (IMV) were associated with D LCO at 3â months, but not its trajectory thereafter. Among 475 (98%) patients with at least one chest computed tomography scan during follow-up, 196 (41%) had significant sequelae on their last images. CONCLUSIONS: Although pulmonary function and radiological abnormalities improved up to 1â year post-acute COVID-19, high percentages of severe-to-critical disease survivors, including a notable proportion of those managed with standard oxygen, had significant lung sequelae and residual symptoms justifying prolonged follow-up.
Subject(s)
COVID-19 , Adult , Humans , SARS-CoV-2 , Cohort Studies , Prospective Studies , Quality of Life , Lung/diagnostic imaging , Oxygen/therapeutic useABSTRACT
BACKGROUND: Hand hygiene (HH) compliance among health-care workers is important for preventing transmission of infectious diseases. AIM: To describe health-care worker hand hygiene activity in ICU and non-ICU patients' rooms, using an automated monitoring system (AMS), before and after the onset of the COVID-19 pandemic. METHODS: At the Intercommunal Hospital of Créteil, near Paris, France, alcohol-based hand sanitizer (ABHS) consumption in the Department of Medicine (DM) and ICU was recorded using an AMS during four periods: before, during, and after the first wave of the COVID-19 pandemic, and during its second wave. FINDINGS: From 1st February to 30th November 2020, in the DM, the mean number of doses per patient-day for each of the four periods was, respectively, 5.7 (±0.3), 19.4 (±1.3), 17.6 (±0.7), and 7.9 (±0.2, P < 0.0001). In contrast, ICU ABHS consumption remained relatively constant. In the DM, during the pandemic waves, ABHS consumption was higher in rooms of COVID-19 patients than in other patients' rooms. Multivariate analysis showed ABHS consumption was associated with the period in the DM, and with the number of HCWs in the ICU. CONCLUSION: An AMS allows real-time collection of ABHS consumption data that can be used to adapt training and prevention measures to specific hospital departments.