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BACKGROUND: In France, anticoagulants are among the most recommended treatments for serious accidents, particularly among the elderly. OBJECTIVES: The purpose of this study was to evaluate the impact of practical and validated tools designed to reduce the negative effects of vitamin K antagonist (VKA) treatments by assessing patients before and after the tools were implemented. METHODS: An exhaustive before and after multi-centric cohort study was performed in the Agen territory. The follow-up period corresponded to the six-month period post-hospitalization. The principal criterion was the time in the therapeutic range (TTR) at values of 2 to 3 according to the Rosendaal method. RESULTS: The overall time spent in the follow-up period before and after the implementation of the tools in 65- and 74-year-old patients was 58% and 64%, respectively (P=0.584). After the treatments, the TTR in the 85- to 90-year-old patients was 71.1%. An increase was observed in the number of subjects with a TTR≥70% after the implementation of the tools according to age, particularly in the 85- to 90-year-old patients (8 vs. 41; [P=0.01]). Prescription help software revealed a tendency of improvement in TTR values from 61% to 68% (P=0.472). In addition, longer therapeutic periods corresponded to longer patient lifespans (r=0.86). CONCLUSION: This study demonstrates the feasibility and advantages of implementing tools to improve the efficacy of VKA treatment in primary care, particularly for patients from 85 to 90 years old. The results should promote the implementation of this type of treatment method at the national level.
Assuntos
Anticoagulantes/uso terapêutico , Fibrilação Atrial/tratamento farmacológico , Vitamina K/administração & dosagem , Vitamina K/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , França/epidemiologia , Hospitalização , Humanos , Masculino , Fatores de RiscoRESUMO
Knowledge of the home medication list may impact therapeutic decisions made in the emergency department (ED). In France, the pharmaceutical record (PR) is a shared professional tool arising from the pharmacists lists of all drugs dispensed during the last 4 months. This PR is included in a microchip equipping a "Vitale" card detained by each beneficiary of health insurance benefits. Since 2011, the law authorises experimentally the consultation of the PR by some hospital doctors such as those working in emergency medicine. The purpose of this work is to assess the accessibility to this PR and to verify the hypothesis that its consultation increases the level of information concerning the treatment of patients admitted in an ED. A prospective, single-center, observational study was conducted during a 15-day period on all patients arriving at the Agen hospital emergency department. Of the 1046 patients enrolled in the study, 828 (79 %) presented a "Vitale" card in which a PR furnished with data was found in 45 % of the cases. The only paper source of information available was provided by the PR (25 %), a medical letter (6 %) or a prescription (3 %). A dual reconciliation between 2 of these sources was possible at a rate of about 4 % each whereas only 3 % of patients showed up with the 3 sources of available information. The consultation of PR by the ED staff is significantly possible. It improves quantitatively the level of information and thus optimizes medication assessment, the initial and critical step of the medical management of patients.
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Tratamento Farmacológico , Registros Eletrônicos de Saúde , Serviço Hospitalar de Emergência/organização & administração , Acesso dos Pacientes aos Registros , Adulto , Feminino , França , Humanos , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
Due to the depositional environment, river deltas are said to act as filters and sinks for pollutants. However, many deltas are also densely populated and rapidly urbanizing, creating new and increased sources of pollutants. These sources pose the risk of tipping these environments from pollution sinks to sources, to the world's oceans. We provide detailed seasonal and annual assessments of metal contaminants in riverine suspended particulate matter (SPM) across the densely populated Red River Delta (RRD), Vietnam. The global contributions of elements from the RRD are all <0.2% with many elemental fluxes <0.01%, suggesting the RRD is not a major source of elemental pollution to the ocean. However, 'hotspots' of metal pollution due to human activity and the impacts of tropical storm Son Tinh (July 2018) exceed both national level regulations and international measures of toxicity (e.g. enrichment factors). There is widespread 'extreme pollution' of Cd (enrichment factor >40) and concentrations of As higher than national regulation limits (>17 mg/Kg) at all sites other than one upstream, agricultural-dominated tributary in the dry season. These 'hotspots' are characterised by high inputs of organic matter (e.g. manure fertiliser and urban wastewater), which influences elemental mobility in the particulate and dissolved phases, and are potentially significant sources of pollution downstream. In addition, in the marine and fresh water mixing zone, salinity effects metal complexation with organic matter increasing metals in the particulate phase. Our calculations indicate that the delta is currently acting as a pollutant sink (as determined by high levels of pollutant deposition â¼50%). However, increased in-washing of pollutants and future projected increases in monsoon intensity, saline intrusion, and human activity could shift the delta to become a source of toxic metals. We show the importance of monitoring environmental parameters (primarily dissolved organic matter and salinity) in the RRD to assess the risk of transport and accumulation of toxic metals in the delta sediments, which can lead to net-increases in anthropogenic pollution in the coastal zone and the incorporation of toxic elements in the food chain.
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Metais Pesados , Oligoelementos , Poluentes Químicos da Água , Cádmio , Monitoramento Ambiental , Fertilizantes , Sedimentos Geológicos , Humanos , Esterco , Metais Pesados/análise , Material Particulado , Oligoelementos/análise , Vietnã , Águas Residuárias , Poluentes Químicos da Água/análiseRESUMO
The care in the emergencies of the renal colic at the adult was the object in 1999 of a conference of consensus of the French Society of Emergency (SFMU) in association with the French Association of Urology and the Society of Nephrology. This already former text was the object of an update in 2008 by the subcommittee of scientific monitoring of the SFMU and was presented to the congress 2008. This public presentation in the presence of an expert urologist allowed to confront this new text with the practices and to publish an updating of the conference of consensus of 1999. A survey of practice was led with the emergency physicians, whose results are presented.
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Cólica/terapia , Conferências de Consenso como Assunto , Tratamento de Emergência , Cálculos Renais/terapia , Adulto , Cólica/diagnóstico , Cólica/etiologia , Emergências , França , Humanos , Cálculos Renais/complicações , Cálculos Renais/diagnóstico , Nefropatias/terapia , Metanálise como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de Risco , Sociedades MédicasRESUMO
Organic fertilizer application is often touted as an economical and effective method to increase soil fertility. However, this amendment may increase dissolved organic carbon (DOC) runoff into downstream aquatic ecosystems and may consequently alter aquatic microbial community. We focused on understanding the effects of DOC runoff from soils amended with compost, vermicompost, or biochar on the aquatic microbial community of a tropical reservoir. Runoff collected from a series of rainfall simulations on soils amended with different organic fertilizers was incubated for 16 days in a series of 200 L mesocosms filled with water from a downstream reservoir. We applied 454 high throughput pyrosequencing for bacterial 16S rRNA genes to analyze microbial communities. After 16 days of incubation, the richness and evenness of the microbial communities present decreased in the mesocosms amended with any organic fertilizers, except for the evenness in the mesocosms amended with compost runoff. In contrast, they increased in the reservoir water control and soil-only amended mesocosms. Community structure was mainly affected by pH and DOC concentration. Compared to the autochthonous organic carbon produced during primary production, the addition of allochthonous DOC from these organic amendments seemed to exert a stronger effect on the communities over the period of incubation. While the Proteobacteria and Actinobacteria classes were positively associated with higher DOC concentration, the number of sequences representing key bacterial groups differed between mesocosms particularly between the biochar runoff addition and the compost or vermi-compost runoff additions. The genera of Propionibacterium spp. and Methylobacterium spp. were highly abundant in the compost runoff additions suggesting that they may represent sentinel species of complex organic carbon inputs. Overall, this work further underlines the importance of studying the off-site impacts of organic fertilizers as their impact on downstream aquatic systems is not negligible.
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INTRODUCTION: Five years after introducing the Permanent Access to Healthcare activity (PASS), it became necessary to analyse how it works. MATERIAL AND METHODS: A computerized data collection and assessment system intended to evaluate the PASS health activities has been set up in 11 University Hospitals and ten General Hospitals. From January 1st to June, 30th 2003 data was captured in a computer. RESULTS: The patients requiring medical advice are young (with an average age of 35 years) and present several signs of poverty in terms of accommodation, social relationships and financial means. Besides, almost all of them are uninsured. The PASS public corresponds completely to the created system. Poverty risk factors vary according to the geographic origin. Indeed, French people often suffer from isolation, whereas foreign patients present financial problems. The major part of patients are foreigners and more than a third of them do not speak French, which is an additional obstacle to care. Most of the time, the PASS patients present digestive disorders, nevertheless there are some differences between French and foreign patients. Indeed, foreigners very frequently have digestive and osteoarticluar problems, whereas French patients suffer from psychic disorders and present addictive behaviours. Some patients are sent to physicians downtown (9%) and to external medicosocial assistance centres (39.5%). DISCUSSION: This study (first one in France) provides us with homogenous data regarding the activities of PASS centres nationwide. The usefulness of computers and its acceptability facilitate data diffusion, with possibilities of adapting to each centre while preserving a common basis.
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Coleta de Dados/métodos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Serviços de Saúde/estatística & dados numéricos , Hospitais Universitários/estatística & dados numéricos , Adulto , Feminino , França , Política de Saúde , Humanos , Masculino , Pessoas sem Cobertura de Seguro de Saúde , Transtornos Relacionados ao Uso de Substâncias/terapiaRESUMO
Various studies have shown that adverse drug effects (ADEs) are a substantial cause of hospital admissions. However, little is known about the incidence and severity of ADEs resulting in hospital visits. To address this issue, we conducted a prospective survey in primary care and emergency departments of French public hospitals. This study was performed over two periods of one week, one in January, February and one in June 2003, in primary care and emergengy departments of four university hospitals and three general hospitals throughout France. Out of a total of 1826 patients consulting, 1663 were taking at least one drug during the previous week and were included for analysis according to the protocol. Altogether, 370 (22.2%; IC 95: 20.2-24.3%) of these patients receiving at least one drug consulted because of an ADE. From these 370 patients, 263 (15.8%) where considered as touched by a probably (12), likely (13) or very likely (14) ADE. The sex ratio was the same in both groups with or without ADE (0.88%; P=0.95). Patients with ADE were older than those without (62.4 vs 53.8 years, P=0.0016). Furthermore, ADE patients were more likely to have a higher severity score than no-ADE group (P=0.0003). The outcome seemed to be worse in patients with an ADE. The percentage of patients treated with 2 or more drugs and the number of drug exposures were significantly higher in patients with ADE than in those without (93.2% vs 84.2%, P<0.0001, and 5.8 vs 4.5 P<0.0001, respectively). The most frequent causes of visits for ADE-patients were digestive (n=38: 14.4%), neurological (n=23: 10.6%), malaise (n=48: 18,2%) events. The most frequently incriminated drug classes were (1) psychotropic agents, (including anxiolytics, hypnotics, antidepressants and antipsychotics), (2) diuretics (3) anticoagulants, (4) other cardiovascular drugs and (5) analgesics, including non steroidal anti-inflammatory agents. In 150 cases (40.8%; IC 95: 33.7% - 45%), the ADE was considered to be preventable because a contra-indication or a warning about drug use had not been respected.