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Herpes simplex encephalitis in France: incidence, 6-month rehospitalizations and mortality. Infection 2024:10.1007/s15010-024-02272-3. [PMID: 38678152 DOI: 10.1007/s15010-024-02272-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Accepted: 04/15/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND Herpes simplex encephalitis (HSE) is a disease with unfavorable vital and functional prognoses. There are no recent epidemiological data on HSE at a national level using real-life databases, especially in France. This study aimed to report the incidence, the clinical characteristics and outcomes of the patients with HSE. METHODS We conducted a comprehensive retrospective cohort study on all patients hospitalized for HSE in France between 2015 and 2022 using national hospital discharge databases. Incidence, socio-demographic and clinical characteristics (including comorbidities, seizure, stays' features, intensive care supports) were described. The short- (first stay) and long-term (6-month) outcomes were reported, in terms of mortality and rehospitalizations. RESULTS 1425 HSE patients were included (median age 67 [54-77] years old, M/F sex ratio 1.07), giving a mean yearly hospital incidence of 2.3 [2.1-2.5] per 1,000,000 inhabitants. 51.2% of the patients were admitted in ICU (n = 730), of whom 59.0% were mechanically ventilated. The overall mortality during the first stay was 14.3% (n = 204), up to 17.9% for ICU patients. Within 6 months, among the survivors, 10.1% had at least one rehospitalization related to HSE. At 6 months, 16.5% of all patients had died (n = 235), 20.8% for ICU patients. CONCLUSION In France, the incidence of hospitalizations for HSE was 2.3 per 1,000,000 inhabitants with more than half of the patients admitted in ICU and a 6-month in-hospital mortality about 16.5%. This real-life update on the characteristics and severe outcomes of the disease raises awareness among care practitioners, of the serious nature of the disease, and thus can lead to higher vigilance.
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Factors associated with urinary diversion and fatality of hospitalised acute pyelonephritis patients in France: a national cross-sectional study (FUrTIHF-2). Epidemiol Infect 2023; 151:e161. [PMID: 37721009 PMCID: PMC10600899 DOI: 10.1017/s0950268823001504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/04/2023] [Accepted: 09/05/2023] [Indexed: 09/19/2023] Open
Abstract
Acute pyelonephritis (AP) epidemiology has been sparsely described. This study aimed to describe the evolution of AP patients hospitalised in France and identify the factors associated with urinary diversion and fatality, in a cross-sectional study over the 2014-2019 period. Adult patients hospitalised for AP were selected by algorithms of ICD-10 codes (PPV 90.1%) and urinary diversion procedure codes (PPV 100%). 527,671 AP patients were included (76.5% female: mean age 66.1, 48.0% Escherichia coli), with 5.9% of hospital deaths. In 2019, the AP incidence was 19.2/10,000, slightly increasing over the period (17.3/10,000 in 2014). 69,313 urinary diversions (13.1%) were performed (fatality rate 6.7%), mainly in males, increasing over the period (11.7% to 14.9%). Urolithiasis (OR [95% CI] =33.1 [32.3-34.0]), sepsis (1.73 [1.69-1.77]) and a Charlson index ≥3 (1.32 [1.29-1.35]) were significantly associated with urinary diversion, whereas E. coli (0.75 [0.74-0.77]) was less likely associated. The same factors were significantly associated with fatality, plus old age and cancer (2.38 [2.32-2.45]). This nationwide study showed an increase in urolithiasis and identified, for the first time, factors associated with urinary diversion in AP along with death risk factors, which may aid urologists in clinical decision-making.
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Prescreening in oncology trials using medical records. Natural language processing applied on lung cancer multidisciplinary team meeting reports. Health Informatics J 2023; 29:14604582221146709. [PMID: 36964666 DOI: 10.1177/14604582221146709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2023]
Abstract
Defining profiles of patients that could benefit from relevant anti-cancer treatments is essential. An increasing number of specific criteria are necessary to be eligible to specific anti-cancer therapies. This study aimed to develop an automated algorithm able to detect patient and tumor characteristics to reduce the time-consuming prescreening for trial inclusions without delay. Hence, 640 anonymized multidisciplinary team meetings (MTM) reports concerning lung cancers from one French teaching hospital data warehouse between 2018 and 2020 were annotated. To automate the extraction of eight major eligibility criteria, corresponding to 52 classes, regular expressions were implemented. The RegEx's evaluation gave a F1-score of 93% in average, a positive predictive value (precision) of 98% and sensitivity (recall) of 92%. However, in MTM, fill rates variabilities among patient and tumor information remained important (from 31% to 100%). Genetic mutations and rearrangement test results were the least reported characteristics and also the hardest to automatically extract. To ease prescreening in clinical trials, the PreScIOUs study demonstrated the additional value of rule based and machine learning based methods applied on lung cancer MTM reports.
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Facteurs prédictifs de gravité d’une pyélonéphrite aiguë sur une cohorte de 2401 femmes. Prog Urol 2021. [DOI: 10.1016/j.purol.2021.08.168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Facteurs prédictifs de gravité d’une pyélonéphrite aiguë : une étude prospective. Infect Dis Now 2021. [DOI: 10.1016/j.idnow.2021.06.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Child maltreatment by non-accidental burns: interest of an algorithm of detection based on hospital discharge database. Int J Legal Med 2020; 135:509-519. [PMID: 32856118 DOI: 10.1007/s00414-020-02404-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 08/21/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To build a detection algorithm of non-accidental pediatric burns (NAB) using hospital resumes from the French Hospital Discharge Database (HDD) and to describe cases with no judicial or administrative report. MATERIALS AND METHODS Children aged 0-16 years old hospitalized at the University Hospital of Tours from 2012 to 2017 with a coded burn were included. "Probable" or "possible" HDD cases of NAB were defined based on the International Classification of Diseases 10th version codes during the inclusion stay or the previous year. A chart review was performed on all the HDD cases and HDD non cases matched on sex and age with a 1:2 ratio. Performance parameters were estimated for three clinical definitions of child maltreatment: excluding neglect, including neglect in a restrictive definition, and in a broad definition. For clinical cases, report to the judicial or administrative authorities was searched. RESULTS Among the 253 included children, 83 "probable" cases and 153 non-cases were analyzed. Sensitivity varied from 48 (95%CI [36-60], excluding neglect) to 90% [55-100] and specificity from 70 [63;77] to 68% [61;74]. The proportion of clinical cases with no report without justification varied from 0 (excluding neglect) to > 85% (with the broadest definition); all corresponded to possible isolated neglect. CONCLUSION The performances of the algorithm varied tremendously according to the clinical definition of child maltreatment. Neglect is obviously complex and tough to clinically detect. Training for healthcare professionals and qualitative studies on obstacles to report should be added to this work.
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Long-term survival of elderly patients after intensive care unit admission for acute respiratory infection: a population-based, propensity score-matched cohort study. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2020; 24:384. [PMID: 32600392 PMCID: PMC7325055 DOI: 10.1186/s13054-020-03100-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 06/17/2020] [Indexed: 02/06/2023]
Abstract
Background Intensive care unit (ICU) hospitalisations of elderly patients with acute respiratory infection have increased, yet the long-term effects of ICU admission among elderly individuals remain unknown. We examined differences over the 2 years after discharge in mortality, healthcare utilisation and frailty score between elderly survivors of ARI in the ICU and an elderly control population. Methods We used 2009–2017 data from 39 hospital discharge databases. Patients ≥ 80 years old discharged alive from ICU hospitalisation for acute respiratory infection were propensity score-matched with controls (cataract surgery) discharged from the hospital at the same time and adjusted for age, sex and comorbidities present before hospitalisation. We reported 2-year mortality and compared healthcare utilisation and frailty scores in the 2-year periods before and after ICU hospitalisation. Results One thousand two hundred and twenty elderly survivors of acute respiratory infection in the ICU were discharged, and 988 were successfully matched with controls. After discharge, patients had a 10.1-fold [95% CI, 6.1–17.3] higher risk of death at 6 months and 3.6-fold [95% CI, 2.9–4.6] higher risk of death at 2 years compared with controls. They also had a 2-fold increase in both healthcare utilisation and frailty score in the 2 years after hospital discharge, whereas healthcare utilisation and frailty scores among controls were stable before and after hospitalisation. Conclusions We observed a substantially increased rate of death in the years following ICU hospitalisation for elderly patients along with elevated healthcare resource use and accelerated age-associated decline as assessed by frailty score. These findings provide data for better informed goals-of-care discussions and may help target post-ICU discharge services.
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Ischemic Stroke in Patients With Sinus Node Disease, Atrial Fibrillation, and Other Cardiac Conditions. Stroke 2020; 51:1674-1681. [PMID: 32390547 DOI: 10.1161/strokeaha.120.029048] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background and Purpose- Atrial fibrillation (AF) is known to increase risk of ischemic stroke (IS), but the risk of IS in isolated sinus node disease (SND) is unclear. We compared the incidence of IS in patients with SND, patients with AF, and in a control population with other cardiac diseases (disease of the circulatory system using the International Classification of Diseases, Tenth Revision). Methods- This French longitudinal cohort study was based on the national database covering hospital care for the entire population from 2008 to 2015. Results- Of 1 692 157 patients included in the cohort, 100 366 had isolated SND, 1 564 270 had isolated AF, and 27 521 had AF associated with SND. Incidence of IS during follow-up was higher in isolated patients with AF than in AF associated with SND (yearly rate 2.22% versus 2.06%) and in isolated patients with AF than in isolated patients with SND (yearly rate 2.22% versus 1.59%). The incidence of IS was lower in a control population with other cardiac conditions (n=479 108) compared with SND and patients with AF (0.96%/y, 1.59%/y, and 2.22%/y, respectively). After 1:1 propensity score matching, SND was associated with lower incidence of IS compared to AF (hazard ratio, 0.77 [95% CI, 0.73-0.82]) but higher incidence of IS compared to control population (hazard ratio, 1.27 [95%CI, 1.19-1.35]). Conclusions- Patients with SND had a lower risk of thromboembolic events than patients with AF but a higher risk than a control population with other cardiac diseases. Randomized clinical trial in a selected SND population, with, for example, a high CHA2DS2-VASc score, would be required to determine the value of IS prevention by anticoagulation.
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Devenir à long terme des personnes âgées hospitalisées en réanimation pour infection respiratoire aiguë. Rev Epidemiol Sante Publique 2020. [DOI: 10.1016/j.respe.2020.01.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Healthcare trajectories before and after critical illness: population-based insight on diverse patients clusters. Ann Intensive Care 2019; 9:126. [PMID: 31707487 PMCID: PMC6842359 DOI: 10.1186/s13613-019-0599-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 10/23/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The post intensive care syndrome (PICS) gathers various disabilities, associated with a substantial healthcare use. However, patients' comorbidities and active medical conditions prior to intensive care unit (ICU) admission may partly drive healthcare use after ICU discharge. To better understand retative contribution of critical illness and PICS-compared to pre-existing comorbidities-as potential determinant of post-critical illness healthcare use, we conducted a population-based evaluation of patients' healthcare use trajectories. RESULTS Using discharge databases in a 2.5-million-people region in France, we retrieved, over 3 years, all adult patients admitted in ICU for septic shock or acute respiratory distress syndrome (ARDS), intubated at least 5 days and discharged alive from hospital: 882 patients were included. Median duration of mechanical ventilation was 11 days (interquartile ranges [IQR] 8;20), mean SAPS2 was 49, and median hospital length of stay was 42 days (IQR 29;64). Healthcare use (days spent in healthcare facilities) was analyzed 2 years before and 2 years after ICU admission. Prior to ICU admission, we observed, at the scale of the whole study population, a progressive increase in healthcare use. Healthcare trajectories were then explored at individual level, and patients were assembled according to their individual pre-ICU healthcare use trajectory by clusterization with the K-Means method. Interestingly, this revealed diverse trajectories, identifying patients with elevated and increasing healthcare use (n = 126), and two main groups with low (n = 476) or no (n = 251) pre-ICU healthcare use. In ICU, however, SAPS2, duration of mechanical ventilation and length of stay were not different across the groups. Analysis of post-ICU healthcare trajectories for each group revealed that patients with low or no pre-ICU healthcare (which represented 83% of the population) switched to a persistent and elevated healthcare use during the 2 years post-ICU. CONCLUSION For 83% of ARDS/septic shock survivors, critical illness appears to have a pivotal role in healthcare trajectories, with a switch from a low and stable healthcare use prior to ICU to a sustained higher healthcare recourse 2 years after ICU discharge. This underpins the hypothesis of long-term critical illness and PICS-related quantifiable consequences in healthcare use, measurable at a population level.
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Acute respiratory infection hospitalized in intensive care unit: long-term outcome in Elderly. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz185.622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background
The consequences of the ageing population concerning ICU-hospitalization need to be adequately described, especially acute respiratory infections (ARI) strongly associated with Elderly. The study aimed to assess the long-term outcomes of ARI surviving ICU hospitalization in patients over 80 yo.
Methods
A retrospective multicentre cohort study was performed, based on hospital discharge databases in one French region (2.5 million inhabitants). Patients with ARI in ICU were selected according to specific ICD-10 diagnosis codes recorded and matched with a control population (patient undergoing a cataract surgery), using a propensity score (matching algorithm 1:1 ratio, caliper 0.002) with the matching variables (age, sex, frailty score, chronic heart disease, chronic pulmonary disease and cancer). Analyzes of this matched population were performed to determine their 2-year in-hospital mortality, healthcare utilization and evolution of the frailty score during the 2-year period before/after the inclusion stay.
Results
A total of 1,658 hospital stays for ARI after 80 yo were identified, with 438 dead (26%) during the initial stay. After matching with the cataract population, 988 patients were selected in each group without difference in the propensity score. ARI lead to an important increase of healthcare use during the 2 years after discharge. The patients that were discharged from hospital after ARI requiring ICU, had a 23-fold increase of death at 90 days and 4-fold at 2 years and the evolution of the frailty score was 1.6 fold higher than the cataract population.
Conclusions
Elderly patients with severe ARI survived from their ICU stay in 75%, but have a major risk of death in the following months, and an important increase in healthcare consumption. Our findings provide data for more informed goals-of-care discussions and may help target post-ICU discharge services for these high-risk groups.
Key messages
Elderly patients with severe acute respiratory infection survived ICU in 75%, but had a major risk of death in the following months, added to a substantial increase in healthcare consumption. These findings provide data for more informed goals-of-care discussions and may help target interventions for these high-risk groups.
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Challenges of a French Hospital Discharge algorithm to detect non-accidental paediatric burns. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz186.627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Child maltreatment includes physical, psychological, sexual abuse and acts of neglect. Among the resulting non-accidental injuries, burns are responsible for an important morbi-mortality. The main objective was to build a detection algorithm of non-accidental paediatric burns (NAB), using ICD-10 codes in the hospital resumes from the French Hospital Discharge Database (HDD).
Methods
Children aged 0 to 16 years old hospitalised at the University Hospital of Tours from 2012 to 2017 with a coded burn were included. “Probable” or “possible” HDD cases of NAB were defined based on specific ICD-10 codes during the inclusion stay or the previous year. A chart review was performed on all the HDD cases and HDD non cases matched on sex and age with a 1:2 ratio. Performance parameters were estimated for three clinical definitions of suspected child maltreatment: excluding neglect, including neglect with restriction then broad definition. For clinical cases, report to the judicial authority (RJA) or worrying information (WI) was searched.
Results
Among the 253 included children, 83 “probable” cases and 153 non cases were analysed. Sensitivity varied from 48% (95%CI [36-60]) to 90% [55-100] when excluding neglect, specificity from 70% [63;77] to 68% [61;74]. The positive and negative likelihood ratios varied respectively from 1,6 [1,2;2,3] to 2,8 [2,1;3,7] and from 0,7 [0,6;0,9] to 0,1 [0,0;0,9]. The proportion of clinical cases with no RJA/WI without reason varied from 0 (when excluding neglect) to > 85% (with broadest definition); all corresponded to a possible isolated neglect.
Conclusions
The performances of the algorithm varied tremendously according to the clinical definition level of child maltreatment. Neglect is obviously difficult to clinically detect. Training for healthcare professionals and qualitative studies on obstacles to RJA/WI should be added to this work.
Key messages
The performances of an algorithm to detect non-accidental pediatric burns (maltreatment) using the French hospital discharge database dropped when including neglect, difficult to diagnose clinically. Training for healthcare professionals and qualitative studies on obstacles to the judicial authority (RJA) or worrying information (WI) should be added to this diagnostic study.
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Incidence, characteristics, and mortality of infective endocarditis in France in 2011. PLoS One 2019; 14:e0223857. [PMID: 31652280 PMCID: PMC6814232 DOI: 10.1371/journal.pone.0223857] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/30/2019] [Indexed: 12/13/2022] Open
Abstract
Objectives We assessed the determinants of mortality in infective endocarditis (IE), using the national hospital discharge databases (HDD) in 2011. Methods IE stays were extracted from the national HDD, with a definition based on IE-related diagnosis codes. This definition has been assessed according to Duke criteria by checking a sample of medical charts of IE giving a predictive positive value of 86.1% (95% confidence interval (CI): 82.7% - 89.5%). The impact of heart valve surgery on survival has been studied if performed during the initial stay, and over the year of follow-up. Risk factors of in-hospital mortality were identified using logistic regression model for the initial stay and Cox Time-dependent model for the 1-year mortality. Results The analysis included 6,235 patients. The annual incidence of definite IEs was 63 cases/million residents. Staphylococci and Streptococci were the most common bacteria (44% and 45%, respectively). A valvular surgery was performed in 20% of cases, but substantial variations existed between hospitals. The in-hospital mortality was 21% (ranging 12% to 27% according to the region of patients), associated with age>70, chronic liver disease, renal failure, S. aureus, P. aeruginosa or candida infection and strokes whereas valvular surgery, a native valve IE or intraveinous drug use (right heart IE) were significantly protective for an initial death. The same factors were associated with the one-year mortality, except for valvular surgery which was associated with a 1.4-fold higher risk of death during the year post IE. Conclusion We reported a high IE incidence rate. Valvular surgery was considerably less frequent in this study than in the previous published data (near 50%) whereas mortality was similar. Surgery was associated with higher survival if undergone within the initial stay. There were significant regional differences in frequency of surgery but it did not impact mortality.
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486Are the results of the CASTLE-AF trial reproducible in the real life? Clinical outcomes after catheter ablation for atrial fibrillation with heart failure in a nationwide cohort study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Catheter ablation for atrial fibrillation (AF) is a validated therapy for patients with symptomatic AF to prevent recurrences. The CASTLE AF trial indicated that ablation for AF in patients with heart failure (HF) was associated with a lower rate of death from any cause or hospitalization for worsening HF than was medical therapy. The purpose of our study was to compare the incidence of these events in AF patients with HF after AF catheter ablation versus those not treated with AF ablation at a nationwide level in centers possibly less well experienced.
Methods
This French longitudinal cohort study was based on the national hospitalization PMSI (Programme de Médicalisation des Systèmes d'Information) database covering hospital care from the entire population. We included all patients, over 18 years old, with AF and HF from January 2010 to December 2015. Crude event rates were ascertained and hazard ratios (HR) were estimated using Cox proportional hazards risk model. Propensity-matched Cox regression was also used to compare event rates according to AF ablation usage status.
Results
Among the 261,449 patients identified with AF and HF, 1,270 patients were treated with AF ablation (24% female, mean age 63±10 yo) and 260,179 did not have AF ablation (45% female, mean age 79±11 yo). During follow-up (417±502 days), there were 56,981 hospitalizations with a primary diagnosis of HF and 81,393 deaths were recorded. Incidence of hospitalization for HF was significantly lower in patients with AF ablation than in those with no ablation (13.74% vs 51.11% person per year respectively, p<0.0001). Incidence of death was also significantly lower in patients with AF ablation than in those with no ablation (6.07% vs 27.42% person per year respectively, p<0.0001). These associations were confirmed in a multivariable analysis after adjustment on age and other comorbidities (HR 0.33, 95% CI 0.28–0.39, p<0.0001 for HF and HR 0.38, 95% CI 0.31–0.48, p<0.0001 for all-cause death). After 1:1 propensity score matching, AF ablation was also associated with a lower risk of hospitalization for HF (HR 0.38, 95% CI 0.31–0.47, p<0.0001) and a lower risk of death (HR 0.54, 95% CI 0.42–0.70, p<0.0001).
Conclusion
In the nationwide analysis of unselected AF patients with HF seen in hospitals, AF ablation was independently associated with a lower risk of hospitalization for HF and death. This provides “real world” data consistent with those observed in recent trials with lower numbers of highly selected patients
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P5675Ischemic stroke in patient with sinus node disease in comparison to atrial fibrillation, bradycardia-tachycardia syndrome and other cardiac conditions: a nationwide cohort-study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0617] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Atrial fibrillation (AF) may be associated with sinus node disease (SND) presenting as a brady-tachy syndrome (BTS), known to be at risk for embolic ischemic stroke (IS). It remains unclear whether the risk of IS is increased in patients with isolated SND.
Methods
This French longitudinal cohort study was based on the national database covering hospital care from for the entire population (PMSI) from 2010 to 2015. We compared incidences of IS in patients with a diagnosis of AF or SND to that in a control group of patients with a main diagnosis of cardiac condition (excluding those with AF or SND, history of stroke and mechanical valve or mitral stenosis).
Results
Of 1,732,412 patients included in the cohort, 1,601,435 (92.44%) had isolated AF, 102,849 (5.94%) had isolated SND and 28,128 (1.62%) had BTS. The control group with cardiac condition included 479,108 patients. Incidence of IS progressively increased when considering patients from the control population, patients with isolated SND, with BTS or with isolated AF (0.67%/yr, 1.95%/yr, 3.03%/yr and 5.48%/yr respectively). These differences were seen in all strata of CHA2DS2VASc score (table). SND patients with a CHA2DS2-VASc score ≥3 had a yearly incidence of IS >2%, comparable to AF population with a CHA2DS2-VASc score ≥1.
Incidence (%/year) of ischemic stroke CHA2DS2-VASc AF population SND population “Control” population Women Men Women Men Women Men All scores 6.72% 4.37% 1.93% 1.96% 0.67% 0.68% Score = 0 – 1.960% – 1.211% – 0.217% Score = 1 2.337% 3.046% 0.538% 1.486% 0.166% 0.345% Score = 2 3.917% 4.499% 0.879% 1.541% 0.298% 0.580% Score = 3 7.572% 4.733% 2.207% 2.084% 0.541% 0.907% Score = 4 7.016% 4.820% 2.363% 2.305% 0.930% 1.278% Score = 5 6.725% 5.345% 2.845% 2.849% 1.249% 1.553% Score = 6 7.637% 7.543% 3.319% 4.109% 1.737% 2.031% Score = 7 10.196% 13.927% 4.663% 7.708% 2.346% 4.089% Score = 8 17.654% 12.607% 8.519% 11.904% 2.446% 2.355%
Conclusion
Patients with isolated SND had a lower risk of IS than patients with AF or BTS. However, SND patients had a non-neglectable risk of IS during follow-up which was higher than in a “control” population. Whether oral anticoagulation may bring a significant clinical benefit might be studied in patients with SND at highest risk of IS.
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66Clinical outcomes after catheter ablation for atrial fibrillation in elderly patients: a French nationwide cohort study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Catheter ablation for atrial fibrillation (AF) is a validated therapy for patients with symptomatic AF to prevent recurrences. The CASTLE AF trial indicated that ablation for AF in patients with heart failure was associated with a lower rate of death from any cause or hospitalization for worsening heart failure than was medical therapy. However, the benefit of AF ablation was not significant in older patients (>65 yo). The purpose of our study was to compare the incidence of these events in patients after AF catheter ablation versus patients not treated with AF ablation at a nationwide level and to analyse whether the possible benefit with AF ablation may differ among patients younger or older than 75 yo.
Methods
This French longitudinal cohort study was based on the national hospitalization PMSI (Programme de Médicalisation des Systèmes d'Information) database covering hospital care from the entire population. We included all patients, over 18 years old, with AF from January 2010 to December 2015.
Results
Among the 1,663,284 patients identified with AF, 28,018 patients were treated with AF ablation (28% female, mean age 60±10 yo) and 1,635,266 did not have AF ablation (48% female, mean age 78±11 yo). Among those treated with AF ablation, 1,605/28,018 patients (5.7%) were aged >75 yo.
During follow-up (456±546 days), hospitalization with a primary diagnosis of HF and death were recorded. Incidences of hospitalization for HF and death were significantly lower in AF ablation group (respectively 6.09% vs 13.29% person per year, p<0.0001, and 1.49% vs 17.11% person per year, p<0.0001). These associations were confirmed in a multivariable analysis after adjustment on age and other comorbidities (HR 0.66, 95% CI 0.63–0.69, p<0.0001 for HF and HR 0.21, 95% CI 0.19–0.23, p<0.0001 for all-cause death). Results were significant and relatively similar whether patients were aged below or above 75 yo: HR 0.63, 95% CI 0.60–0.66, p<0.0001 when age <75 yo and HR 0.60, 95% CI 0.51–0.70, p<0.0001 when age >75 yo for hospitalization for HF; HR 0.21, 95% CI 0.19–0.24, p<0.0001 when age <75 yo and HR 0.36, 95% CI 0.29–0.45, p<0.0001 when age >75 yo for all-cause death.
Conclusion
In the nationwide analysis of unselected AF patients seen in hospitals, AF ablation was independently associated with a lower risk of hospitalization for HF and death whether patients were aged below or above 75 yo.
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Maltraitance à enfant par brûlure : intérêt d’un algorithme PMSI de détection. Rev Epidemiol Sante Publique 2019. [DOI: 10.1016/j.respe.2019.03.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Stroke incidence after catheter ablation for atrial fibrillation: Data from a French nationwide cohort study. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2019. [DOI: 10.1016/j.acvdsp.2018.10.172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Ten-year trends in intensive care admissions for respiratory infections in the elderly. Ann Intensive Care 2018; 8:84. [PMID: 30112650 PMCID: PMC6093821 DOI: 10.1186/s13613-018-0430-6] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 08/06/2018] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND The consequences of the ageing population concerning ICU hospitalisation need to be adequately described. We believe that this discussion should be disease specific. A focus on respiratory infections is of particular interest, because it is strongly associated with old age. Our objective was to assess trends in demographics over a decade among elderly patients admitted to the ICU for acute respiratory infections. METHODS A cross-sectional study was performed between 2006 and 2015 based on hospital discharge databases in one French region (2.5 million inhabitants). Patients with acute respiratory infection were selected according to the specific ICD-10 diagnosis codes recorded, including acute exacerbation of chronic obstructive pulmonary disease (AECOPD) and community-acquired pneumonia (CAP). We also identified comorbid conditions based on any significant ICD-10 secondary diagnoses adapted from the Charlson and Elixhauser indexes. RESULTS A total of 98,381 hospital stays for acute respiratory infection were identified among the 3,856,785 stays over the 10-year period. The number of patients 75 y/o and younger increased 1.6-fold from 2006 to 2015, whereas the numbers of patients aged 85-89 and ≥ 90 y/o increased by 2.5- and 2.1-fold, respectively. Both CAP and AECOPD hospitalisations significantly increased for all age groups over the decade. ICU hospitalisations for respiratory infection increased 2.7-fold from 2006 to 2015 (p = 0.0002). The greatest increases in the use of ICU resources were for the 85-89 and ≥ 90 y/o groups, which corresponded to increases of 3.3- and 5.8-fold. Indeed, the proportion of patients hospitalized for respiratory infection in ICU that were elderly clearly grew during the decade: 11.3% were ≥ 85 y/o in 2006 versus 16.4% in 2015 (p < 0.0001). This increase in ICU hospitalisation rate of ageing patients was not associated with significant changes in the level of care or ICU mortality except for patients ≥ 90 y/o (for whom ICU mortality dropped from 40.9 to 22.3%, p = 0.03). CONCLUSION We observed a substantial increase in acute respiratory infection diagnoses associated with hospitalisation between 2006 and 2015, with a growing demand for critical care services. Both the absolute number and the percentage of elderly patient ICU admissions increased over the last decade, with the greatest increases being observed for patients 85 years and older.
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Abstract
Background Hepatitis C virus (HCV)-infected patients require a specific continuum of care (CoC) from HCV screening to treatment. We assessed CoC of HCV-infected patients in a longitudinal study. Methods We established a cohort of subjects undergoing HCV screening (high alanine aminotransferase levels or risk factors) during preventive consultations at a French regional medical center from 1993 to 2013. Patients were considered to be HCV-infected if HCV RNA was detected in their serum. CoC was assessed as described by Viner et al. (Hepatology 2015): Stage 1, HCV screening; Stage 2, HCV RNA testing; Stage 3, continuing care; Stage 4, antiviral treatment. Cox multivariate analysis was performed to identify factors favoring CoC, defined as at least one course of antiviral treatment. Results In total, 12,993 HCV tests were performed and 478 outpatients were found to be HCV-seropositive. We included 417 seropositive patients, after excluding false positives and patients lost to follow-up. The baseline characteristics of the patients were: sex ratio (M/F) 1.4; mean age 38.5 years; intravenous drug use (IDU) in 55%; and 28% in unstable social situations, estimated by the EPICES deprivation score. Antiviral treatment was initiated for 179 (42.9%) of the 379 (90.9%) patients attending specialist consultations. CoC was associated with screening after 1997 (HR 2.0, 95%CI 1.4–2.9), age > 45 years (HR 1.5, 95%CI 1.02–2.3), patient acceptance of care (HR 9.3, 95%CI 5.4–16.10), specialist motivation for treatment (HR 10.9, 95%CI 7.4–16.0), and absence of cancer (HR 6.7, 95%CI 1.6–27.9). Other comorbid conditions, such as depression and IDU, were not associated with CoC. Conclusions Our 20-year cohort study reveals the real-life continuum of care for HCV-infected patients in France. The number of patients involved in HCV care after positive testing was substantial due to the organization of healthcare in France. An improved CoC along with new direct-acting antivirals should help to decrease chronic HCV infection.
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Épidémiologie et déterminants de la prise en charge des endocardites infectieuses en France en 2011. Med Mal Infect 2017. [DOI: 10.1016/j.medmal.2017.03.158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Quality Assessment of Hospital Discharge Database for Routine Surveillance of Hip and Knee Arthroplasty–Related Infections. Infect Control Hosp Epidemiol 2016; 35:646-51. [DOI: 10.1086/676423] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective.Surgical site infection (SSI) surveillance represents a key method of nosocomial infection control programs worldwide. However, most SSI surveillance systems are considered to be poorly cost effective regarding human and economic resources required for data collection and patient follow up. This study aims to assess the efficacy of using hospital discharge databases (HDDs) as a routine surveillance system for detecting hip or knee arthroplasty–related infections (HKAIs).Methods.A case-control study was conducted among patients hospitalized in the Centre region of France between 2008 and 2010. HKAI cases were extracted from the HDD with various algorithms based on the International Classification of Diseases, Tenth Revision, and procedure codes. The control subjects were patients with hip or knee arthroplasty (HKA) without infection selected at random from the HDD during the study period. The gold standard was medical chart review. Sensitivity (Se), specificity (Spe), positive predictive value (PPV), and negative predictive value (NPV) were calculated to evaluate the efficacy of the surveillance system.Results.Among 18,265 hospital stays for HKA, corresponding to 17,388 patients, medical reports were checked for 1,010 hospital stays (989 patients). We identified 530 cases in total (incidence rate, 1% [95% confidence interval (CI), 0.4%–1.6%), and 333 cases were detected by routine surveillance. As compared with 480 controls, Se was 98%, Spe was 71%, PPV was 63%, and NPV was 99%. Using a more specific case definition, based on a sample of 681 hospital stays, Se was 97%, Spe was 95%, PPV was 87%, and NPV was 98%.Conclusions.This study demonstrates the potential of HDD as a tool for routine SSI surveillance after low-risk surgery, under conditions of having an appropriate algorithm for selecting infections.Infect Control Hosp Epidemiol 2014;35(6):646–651
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Intérêt et limites du Programme de médicalisation des systèmes d’information dans la surveillance des infections de prothèses orthopédiques. Rev Epidemiol Sante Publique 2014. [DOI: 10.1016/j.respe.2014.05.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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G-07: Infection du site opératoire après arthroplastie de hanche ou du genou : une cohorte PMSI, 2008–2012. Med Mal Infect 2014. [DOI: 10.1016/s0399-077x(14)70176-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Cluster of atherosclerosis in a captive population of black kites (Milvus migrans subsp.) in France and effect of nutrition on the plasma lipid profile. Avian Dis 2014; 58:176-82. [PMID: 24758133 DOI: 10.1637/10555-041513-case.1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
From January 2010 to March 2013, a captive colony of 83 black kites (Milvus migrans subsp.) in France experienced increased mortality related to atherosclerosis with an incidence of 4.4% per year. On histopathology, all kites had advanced atherosclerotic lesions, with several birds presenting abdominal hemorrhage and aortic rupture. In January 2012, a dietary change was instituted and consisted of introducing fish into the kites' diet. During the following 15 mo, the plasma lipid profile was monitored as well as body weight, food offered, and flight activity. Total and low-density lipoprotein cholesterol initially increased, but in December 2012 and March 2013, an overall decrease from initial values was observed. High-density lipoprotein cholesterol also increased during this period. Despite positive plasma lipid changes induced by dietary modifications, there was no decrease in mortality from atherosclerosis, which was probably associated with the severity of the atherosclerotic lesions at time of dietary management. However, owing to the long and progressive development of atherosclerotic lesions, long-term beneficial effects are probable. This report suggests that black kites are particularly susceptible to atherosclerosis and aortic dissection in captivity. To prevent degenerative diseases associated with captivity in birds of prey, species-specific lifestyle and dietary requirements and susceptibility to these diseases should be considered.
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Covered vs. uncovered stents for transjugular intrahepatic portosystemic shunt: a randomized controlled trial. J Hepatol 2014; 60:962-8. [PMID: 24480619 DOI: 10.1016/j.jhep.2014.01.015] [Citation(s) in RCA: 128] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Revised: 01/14/2014] [Accepted: 01/14/2014] [Indexed: 12/16/2022]
Abstract
BACKGROUND & AIMS The first studies comparing covered stents (CS) and bare stents (BS) to achieve Transjugular Intrahepatic Portosystemic Shunt (TIPS) were in favor of CS, but only one randomized study has been performed. Our aim was to compare the primary patency of TIPS performed with CS and BS. METHODS The study was planned as a multicenter, pragmatic (with centers different in size and experience), randomized, single-blinded (with blinding of patients only), parallel group trial. The primary endpoint was TIPS dysfunction defined as either a portocaval gradient ⩾12mmHg, or a stent lumen stenosis ⩾50%. A transjugular angiography with portosystemic pressure gradient measurement was scheduled every 6months after TIPS insertion. RESULTS 137 patients were randomized: 66 to receive CS, and 71 BS. Patients who were found to have a hepato-cellular carcinoma, or whose procedure was cancelled were excluded, giving a sample of 129 patients (62 vs. 67). Median follow-up for CS and BS were 23.6 and 21.8months, respectively. Compared to BS, the risk of TIPS dysfunction with CS was 0.60 95% CI [0.38-0.96], (p=0.032). The 2-year rate of shunt dysfunction was 44.0% for CS vs. 63.6% for BS. Early post TIPS complications (22.4% vs. 34.9%), risk of hepatic encephalopathy (0.89 [0.53-1.49]) and 2-year survival (70% vs. 67.5%) did not differ in the two groups. The 2-year cost/patient was 20k€ [15.9-27.5] for CS vs. 23.4k€ [18-37] for BS (p=0.52). CONCLUSIONS CS provided a significant 39% reduction in dysfunction compared to BS. We did not observe any significant difference with regard to hepatic encephalopathy or death.
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Prise en charge hospitalière des soins palliatifs en région Centre en MCO, SSR et HAD – PMSI 2009–2011. Rev Epidemiol Sante Publique 2014. [DOI: 10.1016/j.respe.2014.01.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Tarification des soins palliatifs en région Centre en MCO, SSR, et HAD–PMSI 2009–2011. Rev Epidemiol Sante Publique 2014. [DOI: 10.1016/j.respe.2014.01.096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Benchmarking pour le dépistage organisé du cancer du sein : un outil d’évaluation des pratiques. Rev Epidemiol Sante Publique 2013. [DOI: 10.1016/j.respe.2013.07.227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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[Approach and management of tobacco quitting process of the smoker patient by 149 residents in a university hospital in Tours]. Rev Mal Respir 2012; 29:878-88. [PMID: 22980548 DOI: 10.1016/j.rmr.2012.02.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2011] [Accepted: 02/29/2012] [Indexed: 11/18/2022]
Abstract
INTRODUCTION How do residents, specialists or general practitioners advise patients who are smokers when they are admitted to hospital? Do they assess their smoking status? How much do they know about smoking cessation? Do they know the tests essential to allow an effective approach to smokers? METHODS One hundred and forty-nine residents were approached over a nine-month period by three pharmacy students. The questionnaire addressed the assessment of smokers and the possible management of their quitting process: the average time devoted to tobacco cessation, knowledge of "brief smoking cessation advice", assessment of nicotine addiction and motivation to quit as well as detection of withdrawal symptoms, knowledge of the list of nicotine substitutes prescribed by the Tours CHRU, and referral of smokers to a smoking cessation specialist. RESULTS One hundred and thirty-four (90%) residents out of the 149 who were questioned reported that they tried to assess the smoking status of their patients. The average time devoted to tobacco in a consultation was 4 minutes. Seventy-seven percent of those concerned knew what constituted "brief smoking cessation" and 59% reported delivering it regularly. The Fagerström test was known by 96% of them but only 13% of residents used it. With the exception of two residents in pneumonology, the Q. MAT, an assessment test of motivation to quit smoking, was unknown to them. Nicotine withdrawal symptoms were well recognised. Sixty-nine percent of them knew about the prescription list and 75% of them prescribed nicotine substitutes. CONCLUSIONS The approach to the smoking patient varied according to the resident's speciality. Smoking assessment was done systematically by most but did not always lead to an assessment of patients' motivation to stop smoking or to an offer of assistance with quitting. This observation led to the development of a tool to improve the approach to smokers, available within the CHRU intranet covering the principles of the management of the tobacco quitting process; informing, helping to stop feeling guilty, assessing the motivation to quit (Q.MAT), assessing the smoker's addiction (Fagerström test), offering assistance and a list of nicotine substitutes.
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Bone and joint infections in hospitalized patients in France, 2008: clinical and economic outcomes. J Hosp Infect 2012; 82:40-8. [PMID: 22738613 DOI: 10.1016/j.jhin.2012.04.025] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Accepted: 04/20/2012] [Indexed: 12/15/2022]
Abstract
BACKGROUND Adult bone and joint infections (BJIs) often require repeated and prolonged hospitalizations and are considered as a serious public health issue. AIM To describe the epidemiology and economical outcomes of BJI in France. METHODS BJI hospitalizations with selected demographic, medical, and economic parameters from the French national hospital database for the year 2008 were identified. Overall patient characteristics and hospital stays for BJI underwent univariate analysis. Risk factors for device-associated infections were identified using multiple logistic regression modelling. FINDINGS Of all hospitalizations in France, 0.2% were BJI-related, representing 54.6 cases per 100,000 population, with a higher prevalence in males (sex ratio: 1.54). BJIs were more often native (68%) than device-associated (32%). The mean age was 63.1 years. Only 39% of hospital discharges had microbiological information coded; Staphylococcus spp. were isolated in 66% of those cases. Obesity, Staphylococcus spp., male sex and age >64 years were important risk factors for device-associated infections, whereas diabetes and ulcer sores were significantly associated with native infections. The case fatality was 4.6%. Intensive care unit stays were needed in 6% of cases. Readmissions to hospital occurred in 19% of cases, with significantly longer stays for device-associated infections than for native BJIs (18.9 vs 16.8 days). The cost of BJIs was €259 million, or about €7,000 per hospitalization in 2008. CONCLUSIONS This is the largest BJI study to date. The high economic burden of BJIs was mostly associated with more frequent and prolonged hospitalizations, high morbidity, and complexity of care.
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