Assistance Publique Hopitaux De Paris Research Articles

INAPPROPRIATE PULSE WAVE VELOCITY TO BLOOD PRESSURE LEVEL: DEFINITION AND CLINICAL DETERMINANTS

Objective: This study aims to quantify the proportion of population with inappropriate arterial stiffness measured by pulse wave velocity (PWV) and BP level including its associated characteristics. Design and method: This observational monocentric cohort study utilised data from Hôpital européen Georges-Pompidou (HEGP), Assistance Publique-Hôpitaux de Paris (APHP) that includes 5,186 (57.2% male, mean age 53 years) participants. 1,203 participants had a second PWV measurement. Residuals from log-transformed piecewise regression model for PWV prediction based on mean BP values were employed to define participants with inappropriate PWV. A multinomial regression analysis was conducted to find the associated clinical characteristics. Results: There are 522 participants with inappropriately high PWV and 517 participants with inappropriately low PWV, defined as 10th and 90th percentile of residuals. In the multinomial analysis, younger age, higher body mass index (BMI), and presence of diabetes mellitus (DM) are associated with inappropriately high PWV group. In participants with follow-up visit (n = 1,203), we found that classification into groups of inappropriate PWV was consistent, with 78% concordance. Conclusions: This study generates a classification method to define inappropriate HMOD compared to BP levels. Screening especially of younger patients for HMOD irrespective of their BP level may lead to early detection of organ damage and identifications of patients for targeted preventive strategies.

Hospitalized cocaine detoxification patients in Paris, France: Increased patient levels and changing population characteristics since 2011

The past twenty years have seen a rise in cocaine-related statistics in France, including cocaine use in the general population, emergency ward presentations of acute cocaine intoxication, cocaine use disorders related outpatient appointments and cocaine-related deaths. This study's objectives were to describe trends in patients' admission for specific cocaine detoxification as well as changes in patients' characteristics in the Assistance publique-Hôpitaux de Paris (AP-HP) hospitals group located in Paris region, France. We reviewed the international classification of diseases 10th edition (ICD-10) discharge codes of the AP-HP hospitals group between 2011 and 2021. In addition, medical reports of the largest addiction medicine ward were also analysed for changes across the years 2009, 2014, 2019 and 2022. The regional database showed an almost 3-fold increase in cocaine-related disorders discharge codes between 2011 and 2019. This occurred due to a rise in hospital stays for cocaine dependence or cocaine acute intoxication prior to the fall in levels of inpatient stays associated with the coronavirus disease 2019 (COVID-19) pandemic. The in-depth analysis of inpatients' stays in the specialized addiction medicine ward also showed an increase in admissions for cocaine detoxification programs, with a prevalence of 1.19% in 2009 to 15.73% in 2022 (P=1.44×10-20). Inpatient characteristics showed significant changes, especially in 2022, namely: more daily users, less intravenous administration and less comorbid illicit substances use disorders, with heightened levels of cured hepatitis C patients (P<0.05). Inpatient prescriptions were primarily dopaminergic antagonists with sedatives properties (cyamemazine, loxapine and chlorpromazine), dopamine-receptors partial agonist (aripiprazole) and serotonin reuptake inhibitors. The referral to hospital care for cocaine detoxification has increased in Paris region since 2011, coupled with changes in inpatients' characteristics. This trend has significant implications for the management of inpatient hospital services.

Corticosteroid sensitivity detection in sepsis patients using a personalized data mining approach: A clinical investigation

Background and ObjectiveSepsis is a life-threatening disease with high mortality, incidence, and morbidity. Corticosteroids (CS) are a recommended treatment for sepsis, but some patients respond negatively to CS therapy. Early prediction of corticosteroid responsiveness can help intervene and reduce mortality. In this study, we aim to develop a data mining methodology for predicting CS responsiveness of septic patients. MethodsWe used data from a randomized controlled trial called APROCCHSS, which recruited 1241 septis patients to study the effectiveness of corticotherapy. We conducted a thorough study of multiple machine learning models to select the most efficient prediction model, called “signature”. We evaluated the performance of the signature using precision, sensitivity, and specificity values. ResultsWe found that Logistic Regression was the best model with an AUC of 72%. We conducted further experiments to examine the impact of additional features and the model's generalizability to different groups of patients. We also performed a statistical analysis to analyze the effect of the treatment at the individual level and on the population as a whole. ConclusionsOur data mining methodology can accurately predict cortico-sensitivity or resistance in septis patients. The signature has been deployed into the Assistance Publique – Hôpitaux de Paris (APHP) information system as a web service, taking patient information as input and providing a prediction of cortico-sensitivity or resistance. Early prediction of corticosteroid responsiveness can help clinicians intervene promptly and improve patient outcomes.

Development of a natural language processing model for deriving breast cancer quality indicators : A cross-sectional, multicenter study

ObjectivesMedico-administrative data are promising to automate the calculation of Healthcare Quality and Safety Indicators. Nevertheless, not all relevant indicators can be calculated with this data alone. Our feasibility study objective is to analyze 1) the availability of data sources; 2) the availability of each indicator elementary variables, and 3) to apply natural language processing to automatically retrieve such information. MethodWe performed a multicenter cross-sectional observational feasibility study on the clinical data warehouse of Assistance Publique – Hôpitaux de Paris (AP-HP). We studied the management of breast cancer patients treated at AP-HP between January 2019 and June 2021, and the quality indicators published by the European Society of Breast Cancer Specialist, using claims data from the Programme de Médicalisation du Système d'Information (PMSI) and pathology reports. For each indicator, we calculated the number (%) of patients for whom all necessary data sources were available, and the number (%) of patients for whom all elementary variables were available in the sources, and for whom the related HQSI was computable. To extract useful data from the free text reports, we developed and validated dedicated rule-based algorithms, whose performance metrics were assessed with recall, precision, and f1-score. ResultsOut of 5785 female patients diagnosed with a breast cancer (60.9 years, IQR [50.0–71.9]), 5,147 (89.0%) had procedures related to breast cancer recorded in the PMSI, and 3732 (72.5%) had at least one surgery. Out of the 34 key indicators, 9 could be calculated with the PMSI alone, and 6 others became so using the data from pathology reports. Ten elementary variables were needed to calculate the 6 indicators combining the PMSI and pathology reports. The necessary sources were available for 58.8% to 94.6% of patients, depending on the indicators.The extraction algorithms developed had an average accuracy of 76.5% (min-max [32.7%–93.3%]), an average precision of 77.7% [10.0%–97.4%] and an average sensitivity of 71.6% [2.8% to 100.0%]. Once these algorithms applied, the variables needed to calculate the indicators were extracted for 2% to 88% of patients, depending on the indicators. DiscussionThe availability of medical reports in the electronic health records, of the elementary variables within the reports, and the performance of the extraction algorithms limit the population for which the indicators can be calculated. ConclusionsThe automated calculation of quality indicators from electronic health records is a prospect that comes up against many practical obstacles.

Medications Modulating the Acid Sphingomyelinase/Ceramide System and 28-Day Mortality among Patients with SARS-CoV-2: An Observational Study.

Prior evidence indicates the potential central role of the acid sphingomyelinase (ASM)/ceramide system in the infection of cells with SARS-CoV-2. We conducted a multicenter retrospective observational study including 72,105 adult patients with laboratory-confirmed SARS-CoV-2 infection who were admitted to 36 AP-HP (Assistance Publique-Hôpitaux de Paris) hospitals from 2 May 2020 to 31 August 2022. We examined the association between the ongoing use of medications functionally inhibiting acid sphingomyelinase (FIASMA), which reduces the infection of cells with SARS-CoV-2 in vitro, upon hospital admission with 28-day all-cause mortality in a 1:1 ratio matched analytic sample based on clinical characteristics, disease severity and other medications (N = 9714). The univariate Cox regression model of the matched analytic sample showed that FIASMA medication use at admission was associated with significantly lower risks of 28-day mortality (HR = 0.80; 95% CI = 0.72-0.88; p < 0.001). In this multicenter observational study, the use of FIASMA medications was significantly and substantially associated with reduced 28-day mortality among adult patients hospitalized with COVID-19. These findings support the continuation of these medications during the treatment of SARS-CoV-2 infections. Randomized clinical trials (RCTs) are needed to confirm these results, starting with the molecules with the greatest effect size in the study, e.g., fluoxetine, escitalopram, and amlodipine.

Proposal of early CT morphological criteria for response of liver metastases to systemic treatments in gastroenteropancreatic neuroendocrine tumors: Alternatives to RECIST.

RECIST 1.1 criteria are commonly used with computed tomography (CT) to evaluate the efficacy of systemic treatments in patients with neuroendocrine tumors (NETs) and liver metastases (LMs), but their relevance is questioned in this setting. We aimed to explore alternative criteria using different numbers of measured LMs and thresholds of size and density variation. We retrospectively studied patients with advanced pancreatic or small intestine NETs with LMs, treated with systemic treatment in the first-and/or second-line, without early progression, in 14 European expert centers. We compared time to treatment failure (TTF) between responders and non-responders according to various criteria defined by 0%, 10%, 20% or 30% decrease in the sum of LM size, and/or by 10%, 15% or 20% decrease in LM density, measured on two, three or five LMs, on baseline (≤1 month before treatment initiation) and first revaluation (≤6 months) contrast-enhanced CT scans. Multivariable Cox proportional hazard models were performed to adjust the association between response criteria and TTF on prognostic factors. We included 129 systemic treatments (long-acting somatostatin analogs 41.9%, chemotherapy 26.4%, targeted therapies 31.8%), administered as first-line (53.5%) or second-line therapies (46.5%) in 91 patients. A decrease ≥10% in the size of three LMs was the response criterion that best predicted prolonged TTF, with significance at multivariable analysis (HR 1.90; 95% CI: 1.06-3.40; p = .03). Conversely, response defined by RECIST 1.1 did not predict prolonged TTF (p = .91), and neither did criteria based on changes in LM density. A ≥10% decrease in size of three LMs could be a more clinically relevant criterion than the current 30% threshold utilized by RECIST 1.1 for the evaluation of treatment efficacy in patients with advanced NETs. Its implementation in clinical trials is mandatory for prospective validation. Criteria based on changes in LM density were not predictive of treatment efficacy. CLINICAL TRIAL REGISTRATION: Registered at CNIL-CERB, Assistance publique hopitaux de Paris as "E-NETNET-L-E-CT" July 2018. No number was assigned. Approved by the Medical Ethics Review Board of University Medical Center Groningen.

Emergency intervention of hospitalisation at home in nursing home during the pandemic period of Covid-19

In the context of the pandemic Covid-19, the Hospitalization A Home (HAH) of the Assistance Publique - Hôpitaux de Paris (APHP) has implemented a new organisation with emergency interventions to meet the needs of residents in palliative care in nursing home. The objective of the study was to describe their clinical characteristics, the modalities of the intervention and their care pathways during the HAH intervention. This is a descriptive study on the emergency intervention of the HAH in 74nursing home in the area of Ile-de-France during one month (April 2020) with a sample of 132residents. The data collection included the socio-demographic and clinical characteristics of residents and on data about nursing home included. Emergency intervention of the HAH in nursing home involved very elderly residents with severe functional disabilities and with signs of respiratory failure linked to the Covid 19. The intervention took place mainly during the day and the week with a territorial heterogeneity and with a double medical validation between the prescribers and the HAH physician. Seventy per cent of the residents died at their living place. Among nursing home included, they were of medium size, mainly with private status and a large majority had already collaborated with the APHP's HAH. Emergency intervention of the HAH in nursing home was feasible and responded to an unmeet need for palliative care residents. These results should allow the ongoing development of this new organization for elderly population living in private homes.

Analysis of the impact of the SARS-CoV-2 infection on the pediatric population hospitalized during the pandemic in the Greater Paris University Hospitals.

The clinical characteristics, disease progression and outcome in children affected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection appear significantly milder compared to older individuals. Nevertheless, the trends in hospitalization and clinical characteristics in the pediatric population seem to be different over time across the different epidemic waves. Our aim was to understand the impact of the different COVID-19 variants in the pediatric population hospitalized in the Pediatric Departments of the Public Hospital in the Greater Paris area by the analysis performed with the Assistance Publique-Hopitaux de Paris (AP-HP) Health Data Warehouse. This is a retrospective cohort study including 9,163 patients under 18 years of age, hospitalized from 1 March 2020 to 22 March 2022, in the Paris area, with confirmed infection by SARS-CoV-2. Three mutually exclusive groups with decreasing severity (Pediatric Inflammatory Multisystem Syndrome (PIMS), symptomatic infection, mild or asymptomatic infection) were defined and described regarding demography, medical history, complication of the SARS-CoV-2 infection, and treatment during admission. Temporal evolution was described by defining three successive waves (March-September 2020, October 2020-October 2021, and November 2021-March 2022) corresponding to the emergence of the successive variants. In the study period, 9,163 pediatric patients with SARS-CoV-2 infection were hospitalized in 21 AP-HP hospitals. The number of patients with SARS-CoV-2 infection increased over time for each wave of the pandemic (the mean number of patients per month during the first wave was 332, 322 during the 2nd, and 595 during the third wave). In the medical history, the most associated concomitant disease was chronic respiratory disease. Patients hospitalized during the third wave presented a higher incidence of pulmonary involvement (10.2% compared to 7% and 6.5% during the first and second waves, respectively). The highest incidence of PIMS was observed during the first and second waves (4.2% in the first and second waves compared to 2.3% in the 3rd wave). This analysis highlighted the high incidence of hospitalized children in the Greater Paris Area during the third wave of SARS-CoV-2 pandemic corresponding to the Omicron Covid-19 variant, which is probably an expression of a concomitant SARS-CoV-2, while a decreased incidence of PIMS complication was observed during the same period.

Respiratory function and sleep in children with myotonic dystrophy type 1

Myotonic dystrophy type 1 (DM1) is a rare neuromuscular disease in children causing sleep and respiratory disorders that are poorly described in the literature compared to adult forms.This retrospective observational study was performed at the Armand Trousseau University Hospital, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France. We retrospectively collected data from lung function tests, nocturnal gas exchange recordings, and polysomnography of 24 children with DM1. 39% of the children with DM1 reported respiratory symptoms indicative of sleep disordered breathing. Three patients (12%) presented with a restrictive respiratory pattern, 10 (42%) with a sleep apnoea syndrome, mainly of obstructive origin (2/10 with severe obstructive sleep apnea syndrome), and 11 (45%) with nocturnal alveolar hypoventilation. Non-invasive ventilation (NIV) was indicated in 9 (37.5%) children, although tolerance was poor. No significant deterioration in respiratory function or nocturnal gas exchange was observed during the NIV-free period.This study provides new and useful insights into DM1 disease evolution in children to better adapt for respiratory follow-up and management. This highlights the need for future research to better understand the origin of respiratory and sleep disorders in patients with DM1.

Comparison of Clinical Profiles and Mortality Outcomes Between Influenza and COVID-19 Patients Invasively Ventilated in the ICU: A Retrospective Study From All Paris Public Hospitals From 2016 to 2021.

OBJECTIVES:Studies comparing outcomes of ICU patients admitted for either COVID-19 or seasonal influenza are limited. Our objective was to describe baseline clinical profiles, care procedures, and mortality outcomes by infection status (influenza vs COVID-19) of patients who received invasive mechanical ventilation in the ICU.DESIGN:Retrospective observational study.SETTING:Data were extracted from the Assistance Publique—Hopitaux de Paris database from September 1, 2016, to April 20, 2021. It includes data from the 39 university hospitals.PATIENTS:A total of 752 influenza adult patients and 3,465 COVID-19 adult patients received invasive mechanical ventilation in one of the ICUs of the Paris area university hospitals, France.INTERVENTION:The characteristics and outcome by infection status were compared. Factors associated with mortality were assessed using Cox proportional hazard models after controlling for potential confounders, including infection status.MEASUREMENTS AND MAIN RESULTS:The median age at admission to the ICU was 67 (interquartile range [IQR], 57–77) and 63 yr (IQR, 54–71 yr) for influenza and COVID-19 patients, respectively. At ICU admission, COVID-19 patients were more frequently obese, more frequently had diabetes mellitus or high blood pressure, and were less likely to have chronic heart failure, chronic respiratory disease, chronic kidney failure, or active cancer than influenza patients. The overall survival at 90 days was 57% for COVID-19 patients and 66% for influenza patients (p < 0.001). In a multivariable Cox model, higher age, organ transplant, severe acute respiratory syndrome coronavirus 2 infection, and chronic kidney failure were associated with shorter survival, whereas obesity and high blood pressure were associated with longer survival after invasive ventilation.CONCLUSIONS:COVID-19 and influenza patients requiring mechanical ventilation in the ICU differed by many characteristics. COVID-19 patients showed lower survival independently of potential confounders.

Séjours longs en hospitalisation à domicile : impacts des facteurs sociodémographiques, cliniques et des parcours de soins

IntroductionAlthough considerable literature exists concerning duration of stay in hospital settings, particularly for long-duration patients, we have little or no information about those hospitalized at home (HAH). We have studied the socio-demographic, clinical characteristics and care pathways of patients having undergone long-duration HAH. MethodsOne hundred and twenty-eight non-obstetric patients having undergone at least seven months of home hospitalization in 2018 and 2019 under the aegis of Assistance publique-Hôpitaux de Paris (AP-HP) were included and compared with 12381 shorter-duration patients. Data came from the French medicalized information system program (PMSI). A multivariate logistic regression model was developed and a descriptive analysis was carried out. ResultsAdvanced age, residing in a nursing home, living alone, having several caregivers and being socially disadvantaged were associated with long-duration home hospitalization (HAH). These patients more often required complex dressings and palliative care, had more severe functional disability and were more frequently readmitted to hospital or died during the same period. In the multivariate model, advanced age, functional disability and transfer to HAH from conventional hospitalization were associated with increasingly lengthier home hospitalization. ConclusionLong-duration home hospitalization was associated with a number of socio-demographic, clinical and care pathway-related factors. Further study of the advantages and drawbacks of HAH is called for.

Revisiting the spectrum of IgM-related neuropathies in a large cohort of IgM monoclonal gammopathy.

A significant number of patients with a peripheral neuropathy have IgM monoclonal gammopathy (IgM-MG). In this work, we encompassed the spectrum and outcome of IgM-related neuropathies (IgM-NP) in a large monocentric cohort of patients with IgM-MG. We retrospectively reviewed the neurological and hematological findings and the course of neuropathy in all patients with IgM-MG over a five-year period in our center (Henri Mondor hospital, Assistance Publique Hôpitaux de Paris (APHP), France). Among 550 patients with IgM-MG, 83 patients (15%) had IgM-NP (55 males, mean age 67 y.o.). The median serum level of IgM-MG was 3.4g/L, mostly kappa light chain component. The hematological diagnosis was Monoclonal Gammopathy of Undetermined Significance (MGUS) in 62 patients. Anti-MAG antibodies were detected in 38 patients with heterogeneous clinical and neurophysiological features. Four patients had neurolymphomatosis presenting as a non-length dependent predominantly motor neuropathy, which occurred long after the finding of IgM-MG and was responsive to hematological treatment. Five patients had an AL amyloid neuropathy revealed by a small fiber neuropathy. Finally, 30 patients were classified as "Neuropathy of Uncertain Relationship with the IgM" (NURIM) with characteristics close to those of an anti-MAG-NP at the time of diagnosis, except for the neurophysiological features with a predominant axonal pattern. This study emphasizes the wide spectrum of IgM-NP associated with a variety of hematological diagnoses. In particular, the course and prognosis vary considerably. In this setting, further studies are needed to unravel the group of patients classified as NURIM.

Transcranial Doppler Ultrasonography in Children With Acute Liver Failure and Severe Hepatic Encephalopathy.

To report our single-center use of transcranial Doppler (TCD) for noninvasive neuromonitoring in pediatric patients with acute liver failure (ALF). Retrospective cohort from January 2016 to June 2019. PICU in Bicêtre Hospital, Assistance Publique- Hôpitaux de Paris (AP-HP), a national referral center for pediatric liver transplantation. Pediatric patients with severe ALF (prothrombin time < 30% and Hepatic Encephalopathy score ≥ 3), on continuous venovenous high-flow hemofiltration. None. Ten children were identified, six were transplanted (1/6 died) and four were not (3/4 died). TCD was performed several times per patient and the evolution of cerebral perfusion parameters was followed. Of interest, zero of six patients who survived lost end-diastolic velocity (EDV), whereas four of four patients who died did (difference, 100%; 95% CI, 37-100%; χ 2 , 9; degrees of freedom, 1; p = 0.0027). We failed to identify an association between pulsatility index (PI) or EDV, and severity of hepatic encephalopathy. TCD was a noninvasive and bedside available tool to detect and screen for presence of abnormal cerebral flow in children with ALF, according to age-related reference values. TCD detected reduced EDV and elevated PI in children with ALF awaiting transplant who died compared with those who survived.

Social and professional recognition are key determinants of quality of life at work among night-shift healthcare workers in Paris public hospitals (AP-HP ALADDIN COVID-19 survey).

Documenting the perceptions and experiences of frontline healthcare workers during a sanitary crisis is key to reinforce healthcare systems. We identify the determinants of quality of working life (QWL) among night-shift healthcare workers (NSHW) in Paris public hospitals shortly after the first-wave of the COVID-19 pandemic. The ALADDIN cross-sectional online survey (15 June to 15 September 2020) collected QWL, socio-economic, behavioral, and work-related information among 1,387 NSHW in the 39 hospitals of the Assistance Publique-Hôpitaux de Paris (AP-HP). Data were weighted (margin calibration) to be representative of the entire population of 12,000 AP-HP hospitals' NSHW regarding sex, age, and professional category. Linear regression was used to identify correlates of QWL (WRQoL scale). New night position during the COVID pandemic, difficulties in getting screened for COVID, and considering protective measures inadequate were associated with poorer QWL, after adjustment for socio-economic characteristics, professional category, perceived health, physical activity, and history of harassment at work. Under-estimation of night-shift work by day-shift colleagues, reporting night work as a source of tension with friends, or feeling more irritable since working at night also impaired QWL. By contrast, satisfaction regarding COVID information received from the employer, and feeling valued by the general population during the pandemic improved QWL. Insufficient access to screening, information, and protective measures impaired QWL of NSHW after the first wave of COVID-19 in Paris public hospitals. Social and professional recognition of night-shift work were the key determinants of QWL in this population.

What level of D-dimers can safely exclude pulmonary embolism in COVID-19 patients presenting to the emergency department?

ObjectivesTo identify which level of D-dimer would allow the safe exclusion of pulmonary embolism (PE) in COVID-19 patients presenting to the emergency department (ED).MethodsThis retrospective study was conducted on the COVID database of Assistance Publique – Hôpitaux de Paris (AP-HP). COVID-19 patients who presented at the ED of AP-HP hospitals between March 1 and May 15, 2020, and had CTPA following D-dimer dosage within 48h of presentation were included. The D-dimer sensitivity, specificity, and positive and negative predictive values were calculated for different D-dimer thresholds, as well as the false-negative and failure rates, and the number of CTPAs potentially avoided.ResultsA total of 781 patients (mean age 62.0 years, 53.8% men) with positive RT-PCR for SARS-Cov-2 were included and 60 of them (7.7%) had CTPA-confirmed PE. Their median D-dimer level was significantly higher than that of patients without PE (4,013 vs 1,198 ng·mL−1, p < 0.001). Using 500 ng·mL−1, or an age-adjusted cut-off for patients > 50 years, the sensitivity and the NPV were above 90%. With these thresholds, 17.1% and 31.5% of CTPAs could have been avoided, respectively. Four of the 178 patients who had a D-dimer below the age-adjusted cutoff had PE, leading to an acceptable failure rate of 2.2%. Using higher D-dimer cut-offs could have avoided more CTPAs, but would have lowered the sensitivity and increased the failure rate.ConclusionThe same D-Dimer thresholds as those validated in non-COVID outpatients should be used to safely rule out PE.Key Points• The median D-dimer level was significantly higher in COVID-19 patients with PE as compared to those without PE (4,013 ng·mL−1 vs 1,198 ng·mL−1 respectively, p < 0.001).• Using 500 ng·mL−1, or an age-adjusted D-dimer cut-off to exclude pulmonary embolism, the sensitivity and negative predictive value were above 90%.• Higher cut-offs would lead to a reduction in the sensitivity below 85% and an increase in the failure rate, especially for patients under 50 years.Supplementary InformationThe online version contains supplementary material available at 10.1007/s00330-021-08377-9.

Clinical Characteristics, Care Trajectories and Mortality Rate of SARS-CoV-2 Infected Cancer Patients: A Multicenter Cohort Study.

Simple SummaryCOVID-19 may be more frequent and more severe in cancer patients than in other individuals. Our aims were to assess the rate of COVID-19 in hospitalized cancer patients, to describe their demographic characteristics, clinical features and care trajectories, and to assess the mortality rate. A total of 1148 hospitalized patients were included. The mortality rate was 33%. In multivariate analysis, mortality-related factors were male sex, advanced age, more than two comorbidities, C-reactive protein >20 ng/mL, primary brain tumors and lung cancer. Risk of dying was lower among patients with metabolic comorbidities.Background: COVID-19 may be more frequent and more severe in cancer patients than in other individuals. Our aims were to assess the rate of COVID-19 in hospitalized cancer patients, to describe their demographic characteristics, clinical features and care trajectories, and to assess the mortality rate. Methods: This multicenter cohort study was based on the Electronic Health Records of the Assistance Publique-Hôpitaux de Paris (AP-HP). Cancer patients with a diagnosis of COVID-19 between 3 March and 19 May 2020 were included. Main outcome was all-cause mortality within 30 days of COVID-19 diagnosis. Results: A total of 29,141 cancer patients were identified and 7791 (27%) were tested for SARS-CoV-2. Of these, 1359 (17%) were COVID-19-positive and 1148 (84%) were hospitalized; 217 (19%) were admitted to an intensive care unit. The mortality rate was 33% (383 deaths). In multivariate analysis, mortality-related factors were male sex (aHR = 1.39 [95% CI: 1.07–1.81]), advanced age (78–86 y: aHR = 2.83 [95% CI: 1.78–4.51] vs. <66 y; 86–103 y: aHR = 2.61 [95% CI: 1.56–4.35] vs. <66 y), more than two comorbidities (aHR = 2.32 [95% CI: 1.41–3.83]) and C-reactive protein >20 ng/mL (aHR = 2.20 [95% CI: 1.70–2.86]). Primary brains tumors (aHR = 2.19 [95% CI: 1.08–4.44]) and lung cancer (aHR = 1.66 [95% CI: 1.02–2.70]) were associated with higher mortality. Risk of dying was lower among patients with metabolic comorbidities (aHR = 0.65 [95% CI: 0.50–0.84]). Conclusions: In a hospital-based setting, cancer patients with COVID-19 had a high mortality rate. This mortality was mainly driven by age, sex, number of comorbidities and presence of inflammation. This is the first cohort of cancer patients in which metabolic comorbidities were associated with a better outcome.

Sleep and circadian rhythm characteristics in individuals from the general population during the French COVID-19 full lockdown.

SummaryThe full 2‐month lockdown to fight the coronavirus disease 2019 (COVID‐19) pandemic in 2020 led to substantial disruption of daily life and routines. The present study aimed to comprehensively identify the lockdown’s effects on sleep, daily rhythms and emotions of the French population. A survey was published online during the last week of the 2‐month full lockdown and 1,627 individuals completed the online survey. The survey was self‐administered and included standardised questionnaires. Sleep schedules were delayed during lockdown in more than half of the participants. New severe delayed sleep phase affected 10% of participants with sleep schedules delayed by ≥3 hr during the lockdown compared to before. A significant decrease in exposure to morning (p < 0.001) and evening natural light (p < 0.001), a significant increase in screen exposure time (with a significant screen exposure >3 hr during the evening for 45% of the participants during lockdown versus 18% before lockdown, p < 0.001), an increase in substance use for one‐quarter of participants, a poorer sleep quality in 56% of participants, and less regular sleep schedules in 48% of participants were observed. We also found a poorer sleep quality in women than men during lockdown (p = 0.004). The French full lockdown had a severe impact on sleep quality, sleep–wake rhythms, and sleep behaviours. The implementation of public health strategies for the prevention and care of sleep–wake cycles during lockdown are therefore essential.

Survival of Patients with Epidermal Growth Factor Receptor-Mutated Metastatic Non-Small Cell Lung Cancer Treated beyond the Second Line in the Tyrosine Kinase Inhibitor Era.

Simple SummaryThe identification of activating mutations in specific genes in non-small cell lung cancer (NSCLC) has led to the development of targeted therapies, which are currently part of the algorithm for their management. The recommendations agree on first and second-line metastatic treatments in Epidermal Growth Factor Receptor (EGFR) mutations patients. The aim of our retrospective, longitudinal and analytic study was to analyze the survival of EGFR-mutated patients treated beyond the second line of treatment. We confirmed in a population of 31 patients which received at least three lines of treatment that the Progression Free Survival (PFS) was best if we used chemotherapy in second-line and tyrosine kinase inhibitors (TKI) in third-line. We found no difference in Overall Survival (OS) according to the pattern of treatments. In practice, in the TKI era, chemotherapy can still be used in second-line or third-line of treatment. Background: The identification of activating mutations in specific genes led to the development of targeted therapies for NSCLC. TKI directed against EGFR-mutations were the first to prove their major efficacy. Medical associations recommend their use as first and second-line metastatic treatments in EGFR-mutated patients. Our objective was to analyze the survival of EGFR-mutated patients treated beyond the second line of treatment. Methods: We performed a longitudinal, retrospective and analytical study at APHP (Assistance Publique Hopitaux de Paris) Saint Louis, Paris, France, from 1 January 2010 to 31 December 2020 (11 years), on EGFR-mutated patients with metastatic NSCLC which received TKI or chemotherapy (CT) in third-line. Results: Out of about 107 EGFR-mutated patients, 31 patients who benefited from TKI or CT in the third line of treatment were retained for this study. The mean age was 60.03 ± 11.93 years and the sex ratio male/female was 0.24. Mutations of exon 19, 21 and 20 were found in 21 (67.7%), 7 (22.6%) and 7 (22.6%) patients, respectively. Third-line treatment was CT for 16 patients (51.6%) and TKI for the 15 remaining patients (48.4%). Osimertinib was the most used TKI in third-line (n = 10/15; 66.67%). The median duration of third-line treatment was 5.37 months (range 0.53–37.6) and the median follow-up duration was 40.83 months (range 11.33–88.57). There was a significant difference in PFS between patients treated with TKI and CT in third-line (p = 0.028). For patients treated with CT in second-line, there was a significant difference of PFS (p < 0.001) and OS (p = 0.014) in favor of the use of TKI in third-line. Conclusions: For patients receiving CT in second-line, TKI appears to be a better alternative in third-line compared to CT. Osimertinib may be used in third line treatment if not used before.

The wide spectrum of COVID-19 neuropsychiatric complications within a multidisciplinary centre.

A variety of neuropsychiatric complications has been described in association with COVID-19 infection. Large scale studies presenting a wider picture of these complications and their relative frequency are lacking. The objective of our study was to describe the spectrum of neurological and psychiatric complications in patients with COVID-19 seen in a multidisciplinary hospital centre over 6 months. We conducted a retrospective, observational study of all patients showing neurological or psychiatric symptoms in the context of COVID-19 seen in the medical and university neuroscience department of Assistance Publique Hopitaux de Paris—Sorbonne University. We collected demographic data, comorbidities, symptoms and severity of COVID-19 infection, neurological and psychiatric symptoms, neurological and psychiatric examination data and, when available, results from CSF analysis, MRI, EEG and EMG. A total of 249 COVID-19 patients with a de novo neurological or psychiatric manifestation were included in the database and 245 were included in the final analyses. One-hundred fourteen patients (47%) were admitted to the intensive care unit and 10 (4%) died. The most frequent neuropsychiatric complications diagnosed were encephalopathy (43%), critical illness polyneuropathy and myopathy (26%), isolated psychiatric disturbance (18%) and cerebrovascular disorders (16%). No patients showed CSF evidence of SARS-CoV-2. Encephalopathy was associated with older age and higher risk of death. Critical illness neuromyopathy was associated with an extended stay in the intensive care unit. The majority of these neuropsychiatric complications could be imputed to critical illness, intensive care and systemic inflammation, which contrasts with the paucity of more direct SARS-CoV-2-related complications or post-infection disorders.

Outpatients' perception of their preoperative information regarding their health literacy skills and their preoperative anxiety level: Protocol for a prospective multicenter cross-sectional study.

Despite the benefits related to ambulatory surgery such as cost reduction due to lack of accommodation and patient satisfaction due to early home return, it may not lead to these expected benefits. Indeed, this kind of practice can increase responsibility for the person being treated and his or her relatives. It is therefore essential to inform them as well as possible to obtain their adherence to the proposed care protocol. Nevertheless, patients’ failures to comply with preoperative instructions or the non-attendance of the patient may result in late cancellation of the scheduled surgery. In order to reduce this kind of dysfunction, the Assistance Publique-Hôpitaux de Paris (APHP) uses a reminder system by Short Message Service (SMS).This study is a descriptive cross-sectional multicenter study that focuses on outpatients’ lived experiences of their preoperative preparation and information. It aims to collect patients’ perceptions of their ability to follow preoperative instructions received by SMS the day before an operation performed for ambulatory surgery, according to their level of health literacy (HL) and preoperative anxiety. Indeed, poor communication between patients and doctors can contribute to preoperative anxiety, while low health literacy (LHL) can lead to poor understanding of preoperative preparation instructions. Therefore, it seems important to take these 2 criteria into account in this study. This research is designed to interview outpatients undergoing ambulatory surgery in the establishments of APHP. A self-questionnaire will be used for this purpose. The choice of this institution is justified by its decision to use in all care units the reminder of preoperative instructions by SMS.The main outcome is the perception of outpatients with LHL skills regarding preoperative information provided by doctors.French ethics review committee (Comité d’Ethique de la Recherche) of the University of Paris has approved the study protocol (IRB 00012020-14). Results from this study will be disseminated through oral communications and a scientific article in an international peer-reviewed journal.This protocol is registered on researchregistry.com (researchregistry5834). This version number is 1.1 Protocol dated July 22, 2020.