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OBJECTIVE: To investigate whether the long-term survival in elderly patients with prior Chikungunya virus infection (CVI) is associated with the clinical form presented in the acute phase, as defined by the WHO classification. METHODS: Retrospective cohort study performed in Martinique University Hospitals. Patients who attended the emergency department for suspected CVI, and who had a positive biological diagnosis of CVI by reverse transcription-polymerase chain reaction on a plasma sample between 10 January and 31 December 2014 were eligible for inclusion. Time-to-death was the primary outcome. The independent relationship between clinical forms and time-to-death was analysed using a Cox model. RESULTS: In total, 268 patients were included. Mean age was 80 ± 8 years, 53% were women. Median length of follow-up was 28 months (range: 0-39). During follow-up, 53 (19.8%) patients died. Median survival time was 13.2 months (range: 0-33.6). At the end of follow-up, death rates were 4.6% for acute clinical cases, 19.0% for atypical cases, 19.2% for severe acute cases and 23.5% for unclassifiable cases. By multivariable analysis, the clinical form of CVI at admission was found to be independently associated with long-term survival (atypical form: HR = 2.38; 95% CI = 2.15-2.62; severe acute form: HR = 2.40; 95% CI = 2.17-2.64; unclassifiable form: HR = 2.28; 95% CI = 2.06-2.51). CONCLUSION: The clinical form at presentation with CVI has a significant impact on long-term survival. Management of CVI patients should be tailored according to their clinical form at admission.
OBJECTIF: Etudier si la survie à long terme chez les patients âgés avec une infection antérieure par le virus du chikungunya (IVC) est associée à la forme clinique présente dans la phase aiguë, telle que définie par la classification de l'OMS. MÉTHODES: Etude de cohorte rétrospective réalisée dans les hôpitaux universitaires de la Martinique. Les patients qui se présentaient au service des urgences en cas de suspicion d'IVC et qui avaient un diagnostic biologique positif d'ICV par la PCR à transcription inverse sur un échantillon plasmatique entre le 10 janvier et le 31 décembre 2014 étaient éligibles à l'inclusion. Le temps jusqu'au décès était le résultat principal. La relation indépendante entre les formes cliniques et le temps jusqu'au décès a été analysée à l'aide d'un modèle de Cox. RÉSULTATS: Au total, 268 patients ont été inclus. L'âge moyen était de 80 ± 8 ans, 53% étaient des femmes. La durée médiane du suivi était de 28 mois (intervalle: 0 à 39 ans). Au cours du suivi, 53 patients (19,8%) sont décédés. La durée médiane de survie était de 13,2 mois (intervalle: 0 à 33,6). A la fin du suivi, les taux de décès étaient de 4,6% pour les cas cliniques aigus, 19,0% pour les cas atypiques, 19,2% pour les cas aigus sévères et 23,5% pour les cas non classifiables. L'analyse multivariée a révélé que la forme clinique de l'IVC à l'admission était indépendamment associée à la survie à long terme (forme atypique: HR = 2,38; IC95%: 2,15-2,62; forme aiguë sévère: HR = 2,40; IC95%: 2,17-2,64; forme inclassable: HR = 2,28; IC95%: 2,06-2,51). CONCLUSION: La forme clinique lors de la présentation avec IVC a un impact significatif sur la survie à long terme. La prise en charge des patients atteints d'ICV devrait être adaptée à la forme clinique lors de l'admission.
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Fiebre Chikungunya/mortalidad , Enfermedad Aguda , Anciano , Anciano de 80 o más Años , Región del Caribe/epidemiología , Femenino , Humanos , Masculino , Análisis Multivariante , Estudios Retrospectivos , Factores de Riesgo , Análisis de SupervivenciaRESUMEN
PURPOSE: To determine whether self-rated health is a prognostic factor of six-week mortality, independently of other known objective prognostic factors. METHODS: The SAFMA study was a prospective cohort, which recruited patients from the University Hospital of Martinique Acute Care for Elders unit (French West Indies) from January to June 2012. Patients aged 75 or older and hospitalized for an acute condition were eligible. The outcome was time to death within the six-week follow-up. The main explanatory variable was self-rated health. Sociodemographic and clinical characteristics were considered as covariates. Cox's proportional hazards model was used. RESULTS: The mean age of the 223 patients included was 85.1 ± 5.5 years. Six-week mortality rate was 14.8 %; none were lost to follow-up. In total, 123 claimed "very good to good" health, and 100 "medium to very poor" health. Self-rated health was the only independent prognostic factor associated with 6-week mortality (hazard ratio 2.61; 95 % confidence interval 1.18-5.77; p = .02), when adjusting for known prognostic factors such as age, dimensions of the comprehensive geriatric assessment and comorbidity burden. CONCLUSION: The association between self-rated health and short-term mortality could have implications for clinical practice, particularly in helping in the estimation of prognosis in acute care setting.
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Calidad de Vida/psicología , Autoinforme/estadística & datos numéricos , Enfermedad Aguda/mortalidad , Anciano de 80 o más Años , Estudios de Cohortes , Comorbilidad , Femenino , Evaluación Geriátrica , Estado de Salud , Hospitalización , Humanos , Masculino , PronósticoRESUMEN
INTRODUCTION: Cervical cancer (CC) causes thousands of deaths each year. Nearly 100% of cases are caused by oncogenic strains of human papillomavirus (HPV). In most industrialised countries, CC screening (CCS) is based on the detection of HPV infections. For many reasons including lower adherence to CCS, underserved women are more likely to develop CC, and die from it. We aim to demonstrate that the use of incentives could improve screening rates among this population. METHODS AND ANALYSIS: Our cluster randomised, controlled trial will include 10 000 women aged 30-65 years eligible for CCS, living in deprived areas in four French departments, two mainlands and two overseas, and who did not perform physician-based HPV testing within the framework of the nationally organised screening programme. HPV self-sampling kit (HPVss) will be mailed to them. Two interventions are combined in a factorial analysis design ending in four arms: the possibility to receive or not a financial incentive of 20 and to send back the self-sampling by mail or to give it to a health professional, family doctor, gynaecologist, midwife or pharmacist. The main outcome is the proportion of women returning the HPVss, or doing a physician-based HPV or pap-smear test the year after receiving the HPVss. 12-month follow-up data will be collected through the French National Health Insurance database. We expect to increase the return rate of HPV self-samples by at least 10% (from 20% to 30%) compared with the postal return without economic incentive. ETHICS AND DISSEMINATION: Ethics approval was first obtained on 2 April 2020, then on July 29 2022. The ethics committee classified the study as interventional with low risk, thus no formal consent is required for inclusion. The use of health insurance data was approved by the Commission Nationale Informatique et Libertés on 14 September 2021 (ref No 920276). An independent data security and monitoring committee was established. The main trial results will be submitted for publication in a peer-reviewed journal. TRIAL REGISTRATION NUMBER: NCT04312178.
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Alphapapillomavirus , Infecciones por Papillomavirus , Neoplasias del Cuello Uterino , Humanos , Femenino , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/prevención & control , Detección Precoz del Cáncer/métodos , Infecciones por Papillomavirus/diagnóstico , Motivación , Papillomaviridae , Atención Primaria de Salud , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: Evidence suggests that aerobic-type training confers physical benefits and appears to contribute positively to brain health. This study aims to compare the effect of 9-weeks continuous (CAT) to interval aerobic training (IAT) on brain derived neurotrophic factor (BDNF) plasma level, aerobic fitness, cognitive performance, and quality of life among senior with Alzheimer's disease (AD). METHODS: 52 participants were randomly allocated into three groups (CAT n = 14; IAT n = 17; and Controls n = 21). CAT and IAT consisted of 18 sessions of 30-min cycling, twice a week, over 9 weeks. During the same period, controls were engaged in interactive information sessions. Plasma BDNF level; aerobic fitness parameters (Metabolic equivalent task - METs; Maximal Tolerated Power - MTP); functional capacities (6-Minute Walk Test - 6MWT); cognitive performance (Mini Mental State Examination; Rey auditory verbal learning test; and digit span test) and quality of life (Quality Of Life of Alzheimer's Disease scale - QoL-AD) were measured in all participants at baseline and 9 weeks later. A third plasma BDNF level was quantified following a 4 weeks detraining. RESULTS: No significant change was measured in terms of plasma BDNF level and cognitive performance after interventions, in all groups compared to baseline. After 9 weeks, CAT and IAT significantly improved aerobic fitness parameters compared to controls (METs: + 0.6 and + 1.0 vs. + 0.4; MTP: + 16 watts and + 20 watts vs. + 10 watts; and functional capacities (6MWT: + 22 m and + 31 m vs. -40 m). Compared to controls, QoL-AD after CAT was improved (+ 2 points; p = 0.02). CONCLUSIONS: Neither aerobic exercise modalities significantly modified plasma BDNF levels and cognitive performances. CAT and IAT enhanced aerobic fitness and functional capacities in AD patients and CAT their QoL. TRIAL REGISTRATION: ClinicalTrials.gov website (NCT02968875); registration date: 7 September 2016. "Retrospectively registered".
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Acquired hemophilia A (AHA) is a rare disease that requires urgent management. Currently, there is no consensus regarding optimal management in aged people. This systematic review aimed to describe diagnosis, clinical features, management, and endpoints in population aged 65 years or over with AHA. A literature search up to and including 31 May 2017 was performed in Medline, Embase, and Scopus. The search strategy on article titles comprised the following terms: "acquired" AND ("hemophilia A" OR "haemophilia A"). Filters were applied for age (65 years or older), publication type (case reports and case series), and studies including human beings only. There was no language restriction in the search strategy. Studies with no data on immunosuppressive therapy, and studies in other languages than English or French were excluded. Patient-level and study-level information was extracted. In total, 270 studies were identified by the literature search. After exclusion of duplicates, and studies presenting exclusion criteria, 80 articles including 159 cases were included in the final review. These 159 cases were 76.1 ± 7.2 years old, and were mainly men (64%). There is wide variety in the therapies used to eradicate the Factor VIII autoantibody, and efficacy is difficult to assess. The majority of patients with AHA receive immunosuppressants. Mortality is high, and likely depends on the rapidity of diagnosis and implementation of adequate management and monitoring.
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Hemofilia A/diagnóstico , Anciano , Anciano de 80 o más Años , Femenino , Hemofilia A/patología , Humanos , MasculinoRESUMEN
OBJECTIVES: To assess the frequency of diagnostic errors in older adults presenting to the emergency department (ED) with symptoms suggestive of Chikungunya virus infection (CVI) and to compare the rates of misdiagnosis of older and younger adults. DESIGN: Cross-sectional study performed in the University Hospitals of Martinique from retrospective cases. SETTING: Emergency department. PARTICIPANTS: Individuals aged 65 and older who attended the ED and underwent reverse transcription polymerase chain reaction (RT-PCR) testing for CVI between January and December 2014 (n=333, mean age 80±8) were considered eligible and were compared with a randomly selected sample of younger adults (< 65) (n=143, mean age 45±13). MEASUREMENTS: Misdiagnosis rates. RESULTS: The rate of misdiagnosis of CVI in the ED was 30.6% in individuals aged 65 and older and 6.3% in those younger than 65 (p<.001). The overdiagnosis rate was 9.0% in individuals aged 65 and older and 3.5% in those younger than 65 (p=.04). The underdiagnosis rate was significantly higher (p<.001) in individuals aged 65 and older (21.6%) than in those younger than 65 (2.8%). CONCLUSION: Misdiagnosis of CVI during an epidemic is statistically more frequent in older than younger adults because clinical presentation is often atypical in older adults. Specific diagnostic tools for older adults and better awareness of ED physicians of different presentations in different age groups could help to reduce the rate of misdiagnosis of CVI in the ED.
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Factores de Edad , Fiebre Chikungunya/diagnóstico , Virus Chikungunya , Errores Diagnósticos/estadística & datos numéricos , Servicio de Urgencia en Hospital/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
OBJECTIVE: The primary objective was to identify predictive factors of inhospital death in a population of patients aged 65 years or older hospitalised with Chikungunya virus (CHIKV) infection. The secondary aim was to develop and validate a predictive score for inhospital death based on the predictors identified. DESIGN: Longitudinal retrospective study from January to December 2014. SETTING: University Hospital of Martinique. PARTICIPANTS: Patients aged ≥65 years, admitted to any clinical ward and who underwent reverse transcription PCR testing for CHIKV infection. OUTCOME: Independent predictors of inhospital death were identified using multivariable Cox regression modelling. A predictive score was created using the adjusted HRs of factors associated with inhospital death. Receiver operating characteristic curve analysis was used to determine the best cut-off value. Bootstrap analysis was used to evaluate internal validity. RESULTS: Overall, 385 patients aged ≥65 years were included (average age: 80±8 years). Half were women, and 35 (9.1%) died during the hospital stay. Seven variables were found to be independently associated with inhospital death (concurrent cardiovascular disorders: HR 11.8, 95% CI 4.5 to 30.8; concurrent respiratory infection: HR 9.6, 95% CI 3.4 to 27.2; concurrent sensorimotor deficit: HR 7.6, 95% CI 2.0 to 28.5; absence of musculoskeletal pain: HR 2.6, 95% CI 1.3 to 5.3; history of alcoholism: HR 2.5, 95% CI 1.1 to 5.9; concurrent digestive symptoms: HR 2.4, 95% CI 1.2 to 4.9; presence of confusion or delirium: HR 2.1, 95% CI 1.1 to 4.2). The score ranged from 0 to 25, with an average of 6±6. The area under the curve was excellent (0.90; 95% CI 0.86 to 0.94). The best cut-off value was a score ≥8 points, with a sensitivity of 91% (82%-100%) and specificity of 75% (70%-80%). CONCLUSIONS: Signs observed by the clinician during the initial examination could predict inhospital death. The score will be helpful for early management of elderly subjects presenting within 7 days of symptom onset in the context of CHIKV outbreaks.
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Fiebre Chikungunya/complicaciones , Fiebre Chikungunya/mortalidad , Mortalidad Hospitalaria , Hospitalización/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Delirio/etiología , Femenino , Humanos , Masculino , Martinica/epidemiología , Análisis Multivariante , Pronóstico , Curva ROC , Estudios Retrospectivos , Factores de Riesgo , Análisis de SupervivenciaRESUMEN
To compare the proportion of prescriptions containing at least one inappropriate drug, as identified using three tools for optimizing drug prescriptions in the elderly. Cross-sectional, observational study based on the analysis of prescriptions of patients discharged between 1 September and 31 October 2014 in a short-stay geriatrics unit at the Louis Domergue de Trinité Hospital in Martinique (France). Each prescription was analysed using 3 tools, namely one for general medicine (Vidal © drug dictionary) and two tools specifically designed for geriatrics (the Laroche list of potentially inappropriate medications, and the STOPP-START toolkit). The number of prescriptions containing at least one inappropriate medication was recorded as evaluated with each tool. These prescriptions were then compared to investigate whether the two geriatric tools identified the same prescriptions as being inappropriate. In total, 53 prescriptions were analysed. The male-female sex ratio was 0.70. The average age of the patients was 84.5±6.2 years. Analysis according to the Vidal © drug dictionary identified the greatest number of inappropriate prescriptions (28.3% of all prescriptions). The proportion of prescriptions containing at least one inappropriate drug was lower with the two tools specific to geriatrics (11% for the Laroche list and 7.5% for the STOPP-START method). The general medicine Vidal © drug dictionary identified more inappropriate prescriptions than the tools specifically designed for geriatrics. The tools for aiding drug prescriptions in the elderly identified different drugs as being inappropriate.
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Prescripciones de Medicamentos/estadística & datos numéricos , Prescripción Inadecuada/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Francia , Geriatría , Departamentos de Hospitales , Humanos , Masculino , Pautas de la Práctica en MedicinaRESUMEN
The purpose of this systematic review was to provide a comprehensive analysis of the available clinical trials analyzing, in seniors, the effect of interval aerobic training (IAT) and continuous aerobic training (CAT) on peripheral brain-derived neurotrophic factor (BDNF) concentration. We identified 14 randomized or not-randomized intervention studies published up to January 2017 through a computer-assisted search (PUBMED, Pedro, and Science direct data bases). The five trials considering IAT and the nine considering CAT totalized 988 individuals (age range: 58.1-77 years). The parameters of aerobic training (AT) protocol in terms of frequency and intensity are the primary determinants of the BDNF response to AT. The interpretation of the relationship between AT and BDNF signaling pathway was very challenging when specific health conditions were taken into consideration. This was more particularly true with mild cognitive impairment or depressive symptoms. These findings argue in favor of a generalization of the practice of AT and show that the type of training is not the main determining factor of the increase in BDNF level, which results more from the combination of several factors such as intensity and frequency of sessions, duration of programs, and also some genetic determinant coding for BDNF protein. All these factors have to be carefully addressed in future researches in that field. Thus, further researches are still necessary to better the signaling pathway by which AT contributes to better health outcomes.
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Factor Neurotrófico Derivado del Encéfalo/sangre , Ejercicio Físico/fisiología , Anciano , Femenino , Humanos , MasculinoRESUMEN
BACKGROUND: This study aimed to derive and validate a score for Chikungunya virus (CHIKV) infection screening in old people admitted to acute care units. METHODS: This study was performed in the Martinique University Hospitals from retrospective cases. Patients were aged 65+, admitted to acute care units for suspected CHIKV infection in 2014, with biological testing using Reverse Transcription Polymerase Chain Reaction (RT-PCR). RT-PCR was used as the gold standard. A screening score was created using adjusted odds ratios of factors associated with positive RT-PCR derived from a multivariable logistic regression model. A ROC curve was used to determine the best cut-off of the score. Bootstrap analysis was used to evaluate its internal validity. RESULTS: In all, 687 patients were included, 68% with confirmed CHIKV infection, and 32% with laboratory-unconfirmed CHIKV infection. Mean age was 80±8 years, 51% were women. Four variables were found to be independently associated with positive RT-PCR (fever: 3 points; arthralgia of the ankle: 2 points; lymphopenia: 6 points; absence of neutrophil leucocytosis: 10 points). The best cut-off was score ≥12; sensitivity was 87% (83%-90%) and specificity was 70% (63%-76%). CONCLUSION: This score shows good diagnostic performance and good internal validation and could be helpful to screen aged people for CHIKV infection.
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Fiebre Chikungunya/epidemiología , Fiebre Chikungunya/virología , Virus Chikungunya , Factores de Edad , Anciano , Anciano de 80 o más Años , Fiebre Chikungunya/diagnóstico , Femenino , Humanos , Masculino , Tamizaje Masivo , Fenotipo , Curva ROC , Reproducibilidad de los Resultados , Estudios Retrospectivos , Indias Occidentales/epidemiologíaRESUMEN
BACKGROUND: Chikungunya is an endemo-epidemic infection, which is still considered as an emerging public health problem. The aim of this study was to evaluate in a 65+ population, the accuracy of two chikungunya screening scores that were developed in younger people. METHODS: It was performed in the Martinique University Hospitals from retrospective cases. Patients were 65+, admitted to acute care units, for suspected Chikungunya virus infection (CVI) in 2014, with biological testing using Reverse Transcription Polymerase Chain Reaction. Mayotte tool and Reunion Island tool were also computed. Sensitivity, specificity, positive predictive value, negative predictive value, and Youden's statistic were calculated. RESULTS: In all, 687 patients were included, 68% with confirmed CVI, and 32% with laboratory-unconfirmed CVI. Fever (73.1%) and arthralgia (51.4%) were the most frequent symptoms. Sensitivity ranged from 6% (fever+headache) to 49% (fever+polyarthralgia); and Youden's index ranged from 1% (fever + headache) to 30% (fever+polyarthralgia). PPV and NPV ranged from 70% to 95%, and from 32% to 43%, respectively. CONCLUSION: Performances were very poor for both tools, although specificity was good to excellent. Our results suggest that screening scores developed in young population are not accurate in identifying CVI in older people.
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Fiebre Chikungunya/diagnóstico , Virus Chikungunya/aislamiento & purificación , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa/métodos , Anciano , Anciano de 80 o más Años , Fiebre Chikungunya/virología , Virus Chikungunya/genética , Femenino , Humanos , Masculino , Martinica , Estudios RetrospectivosRESUMEN
OBJECTIVES: We aimed to determine whether the presentation of Chikungunya virus (CHIKV) infection differs between older and younger adults with regard to clinical form during the acute phase defined by the World Health Organization: acute clinical, atypical, and severe acute. DESIGN: Cross-sectional, retrospective. SETTING: University Hospital of Martinique. PARTICIPANTS: Individuals aged 65 and older (n = 267, mean age 80.4 ± 87.9) who attended the emergency department with a positive biological diagnosis of CHIKV (reverse transcriptase polymerase chain reaction) between January and December 2014 and a randomly selected sample of individuals younger than 65 (n = 109, mean age 46.2 ± 12.7). RESULTS: Typical presentation was present in 8.2% of older adults and 59.6% of younger individuals (P < .001), atypical presentation in 29.6% of older adults and 5.6% of younger individuals (P < .001), and severe presentation in 19.5% of older adults and 17.4% of younger individuals (P = .65). One hundred fourteen (42.7%) of the older group and 19 (17.4%) of the younger group could not be classified in any category (absence of fever, absence of joint pain, or both) (P < .001). CONCLUSION: Only 8.2% of the older adults presenting in the acute phase of CHIKV have typical forms, suggesting that the most-frequent clinical presentation of CHIKV in older adults differs from that in younger individuals.
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Fiebre Chikungunya/diagnóstico , Fiebre Chikungunya/epidemiología , Virus Chikungunya/aislamiento & purificación , Distribución por Edad , Factores de Edad , Anciano , Anciano de 80 o más Años , Artralgia/virología , Estudios Transversales , Femenino , Fiebre de Origen Desconocido/virología , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Factores de RiesgoRESUMEN
The mini mental state examination (MMSE) has become a benchmark for the screening and follow-up of cognitive impairment. The numerous translations of the MMS into other languages attest to its popularity. Clinical practice suggests that the consensual French version from the Greco (Groupe de réflexion sur les évaluations cognitives - Research working group for cognitive assessment) is not adapted to the West-Indies population because of the low socio-economic level and the widespread use of the Creole language among the elderly population. Modification of certain items by a multidisciplinary committee made it possible to adapt the instrument to the Creole culture. This procedure increases comprehension of the instrument, and should lead to improved detection of cognitive impairment in the West-Indies.