RESUMO
BACKGROUND: Epidemiological research on health effects of livestock exposure in population subgroups with compromised respiratory health is still limited. The present study explored the association between livestock exposure and comorbid/concurrent conditions in patients with overlapping diagnoses of asthma and COPD. METHODS: Electronic health record data from 23 general practices in the Netherlands were collected from 425 patients diagnosed with both asthma and COPD, living in rural areas with high livestock density ("study area"). Data of 341 patients with the same overlapping diagnoses, living in rural areas with lower livestock density ("control areas") were obtained from 19 general practices. First, the prevalence of comorbid disorders and symptoms/infections were compared between the study and control area. Second, the examined health outcomes were analyzed in relation to measures of individual livestock exposure. RESULTS: Pneumonia was twice as common among patients living in areas with a high livestock density (OR 2.29, 99% CI 0.96-5.47); however, there were generally no statistically significant differences in the investigated outcomes between the study and control area. Significant associations were observed between presence of goats within 1000 m and allergic rhinitis (OR 5.71, 99% CI 1.11-29.3, p < 0.01), number of co-occurring symptoms (IRR 1.69, 99% CI 1.03-2.77, p < 0.01) and anxiety (OR 8.18, 99% 1.5-44.7, p < 0.01). Presence of cattle within 500 m was associated with pneumonia prevalence (OR 2.48, 99% CI 1.05-5.84, p < 0.01). CONCLUSION: Livestock exposure is not associated with comorbid chronic conditions but appears to be a risk factor for symptomatic effects in patients with overlapping diagnoses of asthma and COPD.
Assuntos
Asma/epidemiologia , Exposição Ambiental/efeitos adversos , Gado , Pneumonia/epidemiologia , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Animais , Asma/complicações , Bovinos , Comorbidade , Feminino , Cabras , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Prevalência , Doença Pulmonar Obstrutiva Crônica/complicações , Rinite Alérgica/epidemiologia , Fatores de RiscoRESUMO
BACKGROUND: Hospital admissions for ambulatory care sensitive conditions (ACSCs) may be prevented by effective ambulatory management and treatment. ACSC admissions is used as indicator for primary care quality and accessibility. However, debate continues to which extent these admissions are truly preventable. The aim of this study was to provide more objective insight into the preventability of ACSC admissions. METHODS: Observational study using 2012-15 health insurer claim data of 13 182 602 Dutch insured inhabitants. Logistic multilevel regression analyses were conducted to investigate factors (ambulatory care and characteristics of inhabitants) possibly associated with ACSC admissions. Prior ambulatory care use was examined for patients with an ACSC contributing to the highest number of ACSC admissions: chronic obstructive pulmonary disease (COPD). RESULTS: In 2014, 89.8 hospital admissions for ACSCs per 10 000 insured inhabitants were claimed. Percentage of inhabitants with ACSC admissions varied between general practices from 0.58-0.84%. ASCS admissions were hardly associated with ambulatory care. One month prior to admission, 97% of admitted COPD patients had at least one ambulatory care contact. CONCLUSIONS: Variation in ACSC admissions between general practitioners was observed, indicating that certain hospital admissions may be prevented. However, we found no indication that ACSC admissions were preventable, as no link was found with the provision of ambulatory care and ACSC admissions. This may indicate that this indicator is country and health care system specific. Before including ACSC admission as quality indicator of primary care in the Netherlands, more insight into the causes of variation is required.
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Assistência Ambulatorial/estatística & dados numéricos , Medicina Geral/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Corticosteroides/administração & dosagem , Plantão Médico/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/administração & dosagem , Broncodilatadores/administração & dosagem , Comorbidade , Feminino , Humanos , Revisão da Utilização de Seguros , Masculino , Países Baixos , Doença Pulmonar Obstrutiva Crônica/terapia , Qualidade da Assistência à Saúde , Análise de Regressão , Terapia Respiratória/estatística & dados numéricos , Fatores SocioeconômicosRESUMO
BACKGROUND: There is growing interest in health risks of residents living near concentrated animal feeding operations (CAFOs). Previous research mostly focused on swine CAFOs and self-reported respiratory conditions. The aim was to study the association between the presence of swine, poultry, cattle and goat CAFOs and health of Dutch neighbouring residents using electronic medical records from general practitioners (GPs). METHODS: Data for the year 2009 were collected of 119,036 inhabitants of a rural region with a high density of CAFOs using information from GIAB (high exposed population). A comparison was made with GP data from 78,060 inhabitants of rural areas with low densities of CAFOs (low exposed population). Associations between the number of CAFOs near residents' homes and morbidity were determined by multilevel (cross-classified) logistic regression. RESULTS: In 2009, the prevalence of most respiratory and gastrointestinal conditions was similar in the high and low exposed population. Exceptions were pneumonia, atopic eczema and unspecified infectious diseases with an increased prevalence, and sinusitis with a decreased prevalence in the high exposed population. Within the high CAFO density region, the number of poultry, cattle and swine CAFOs near residents' homes was not associated with allergic, respiratory or gastrointestinal conditions. Conversely, each additional goat CAFO within the postal code area of residents' homes significantly increased the odds of unspecified infectious disease and pneumonia by 87 and 41 percent, respectively. CONCLUSIONS: Using GP records, pneumonia and unspecified infectious diseases were positively associated with the number of goat CAFOs near residents' homes, but no association was found between swine, cattle, and poultry CAFOs and respiratory, allergic or gastrointestinal conditions.
Assuntos
Criação de Animais Domésticos , Gastroenteropatias/epidemiologia , Hipersensibilidade/epidemiologia , Doenças Respiratórias/epidemiologia , Adolescente , Adulto , Idoso , Animais , Bovinos , Criança , Pré-Escolar , Estudos Transversais , Feminino , Gastroenteropatias/diagnóstico , Clínicos Gerais , Cabras , Humanos , Hipersensibilidade/diagnóstico , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Aves Domésticas , Doenças Respiratórias/diagnóstico , Suínos , Adulto JovemRESUMO
BACKGROUND: Living in a neighbourhood with a high density of livestock farms has been associated with adverse respiratory health effects, but less is known about healthcare utilisation. This study aimed at investigating the associations between livestock exposure and primary health care visits and self-reported symptoms. In addition, we examined the potentially confounding effect of distance from home to general practice. METHODS: Contact data between 2006 and 2009 were obtained from electronic medical records of 54,777 persons registered within 16 general practices in an area with a high density of livestock farms in the Netherlands. Data on self-reported symptoms were used from a cross-sectional sample of 531 patients in 2010. Livestock presence in a 500 m radius from home was computed using Geographic Information System data. RESULTS: In general, livestock exposure was associated with fewer contacts and self-reported symptoms for respiratory and other conditions. The number of poultry within 500 m was positively associated with the number of contacts. A longer distance to general practice was associated with fewer contacts, but did not confound associations. CONCLUSIONS: People living close to livestock farms less often see their general practitioner and report symptoms.
Assuntos
Tosse/epidemiologia , Dispneia/epidemiologia , Exposição Ambiental/estatística & dados numéricos , Fazendas , Gado , Faringite/epidemiologia , Atenção Primária à Saúde/estatística & dados numéricos , Características de Residência/estatística & dados numéricos , Adolescente , Adulto , Animais , Estudos Transversais , Feminino , Serviços de Saúde/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multinível , Países Baixos/epidemiologia , Distribuição de Poisson , Análise de Regressão , Autorrelato , Adulto JovemRESUMO
BACKGROUND: In a gatekeeper system, primary care physicians and patients jointly decide whether or not medical specialist care is needed. However, it is the patient who decides to actually use the referral. Referral non-compliance could delay diagnosis and treatment. The objective of this study was to assess patient compliance with a referral to medical specialist care and identify patient and practice characteristics that are associated with it. METHODS: Observational study using data on 48,784 referrals to medical specialist care derived from electronic medical records of 58 general practices for the period 2008-2010. Referral compliance was based on claims data of medical specialist care. Logistic multilevel regression analyses were conducted to determine associations between patient and general practice characteristics and referral compliance. RESULTS: In 86.6% of the referrals, patients complied. Patient and not practice characteristics were significantly associated with compliance. Patients from deprived urban areas and patients aged 18-44 years were less likely to comply, whereas patients aged 65 years and older were more likely to comply. CONCLUSION: About 1 in 8 patients do not use their referral. These patients may not receive adequate care. Demographic and socio-economic factors appear to affect compliance. The results of this study may be used to make general practitioners more aware that some patients are more likely to be noncompliant with referrals.
Assuntos
Medicina Geral/estatística & dados numéricos , Cooperação do Paciente/estatística & dados numéricos , Encaminhamento e Consulta/estatística & dados numéricos , Classe Social , Especialização , População Urbana/estatística & dados numéricos , Adolescente , Adulto , Fatores Etários , Idoso , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Lactente , Recém-Nascido , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multinível , Países Baixos , Fatores Socioeconômicos , Adulto JovemRESUMO
Several studies have investigated the effect of livestock farm emissions on the respiratory health of local residents, but results are inconsistent. This study aims to explore associations between the presence of livestock farms and respiratory health in an area of high-density livestock farming in the Netherlands. We focused especially on associations between farm exposures and respiratory symptoms within subgroups of potentially susceptible patients with a pre-existing lung disease.In total, 14â875 adults (response rate 53.4%) completed a questionnaire concerning respiratory health, smoking habits and personal characteristics. Different indicators of livestock farm exposures relative to the home address were computed using a geographic information system.Prevalence of chronic obstructive pulmonary disease (COPD) and asthma was lower among residents living within 100â m of a farm (OR 0.47, 95% CI 0.24-0.91 and OR 0.65, 95% CI 0.45-0.93, respectively). However, >11 farms in 1000â m compared to fewer than four farms in 1000â m (fourth quartile versus first quartile) was associated with wheezing among COPD patients (OR 1.71, 95% CI 1.01-2.89). Using general practitioners' electronic medical records, we demonstrated that selection bias did not affect the observed associations.Our data suggest a protective effect of livestock farm emissions on the respiratory health of residents. Nonetheless, COPD patients living near livestock farms reported more respiratory symptoms, suggesting an increased risk of exacerbations.
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Agricultura/estatística & dados numéricos , Asma/epidemiologia , Exposição Ambiental/estatística & dados numéricos , Gado , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Características de Residência/estatística & dados numéricos , Rinite Alérgica/epidemiologia , Fumar/epidemiologia , Adulto , Idoso , Animais , Estudos Transversais , Progressão da Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Dinâmica não Linear , Prevalência , Doença Pulmonar Obstrutiva Crônica/fisiopatologia , Fatores de Risco , População Rural/estatística & dados numéricos , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Clinical trials on the prophylactic effect of propranolol and metoprolol for migraine show that starting this medication leads to a decrease in the use of attack medication of 0.9-8.9 doses per month. However, studies in daily practice are lacking. METHODS: We compared the number of triptans prescribed in the six months before and the six months after the start of propranolol/metoprolol in a Dutch national representative primary care cohort. RESULTS: Of the 168 triptan-using patients who started with propranolol or metoprolol, the number of triptans prescribed before starting was 4.6 doses per month. The number of triptans prescribed six months before compared with six months after starting propranolol/metoprolol decreased with 1.0 dose per month (Wilcoxon rank test; p = 0.000). CONCLUSION: In this primary care population, although the number of triptans prescribed decreased after starting propranolol or metoprolol, the decrease is relatively small compared to data from clinical trials.
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Analgésicos/uso terapêutico , Metoprolol/uso terapêutico , Transtornos de Enxaqueca/tratamento farmacológico , Propranolol/uso terapêutico , Triptaminas/uso terapêutico , Adulto , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atenção Primária à Saúde , Estudos RetrospectivosRESUMO
BACKGROUND: Managed competition was introduced into the health care system in several countries including the Netherlands, although effects of competition of both providers and health insurers on the price of health care are inconclusive. We investigated the association between competition of both providers (care groups) and health insurers and the price of disease management programmes (DMPs). METHODS: Data from 76 DMP contractual agreements for type II diabetes mellitus in 2008, 2009 and 2010 were used to analyse the association between market competition and the price of DMPs. Market competition was calculated per municipal health services region (GGD). Insurer market competition was measured by the Herfindahl-Hirschman Index (HHI), care group competition by the number of care groups and the care group market share of GPs. The effect of competition was cross-sectionally studied with linear regression analyses. RESULTS: Insurer market concentration (HHI) and care group market share were not associated with the price of DMPs. The number of care groups in a GGD region was associated with a lower price (-4.68; 95% CI: -8.36 - -1.00). The mean difference in the price of DMPs between health insurers was 58. CONCLUSIONS: The price of DMPs seems to be more dependent on the particular health insurer than on market conditions. For competition among health insurers and provider groups to develop, preconditions such as selective contracting and option for patient to change provider should be in place.
Assuntos
Diabetes Mellitus Tipo 2/terapia , Gerenciamento Clínico , Competição em Planos de Saúde/economia , Serviços Contratados/economia , Estudos Transversais , Humanos , Seguro Saúde/economia , Países BaixosRESUMO
BACKGROUND: The deployment of the mental health nurse, an additional healthcare provider for individuals in need of mental healthcare in Dutch general practices, was expected to substitute treatments from general practitioners and providers in basic and specialized mental healthcare (psychologists, psychotherapists, psychiatrists, etc.). The goal of this study was to investigate the extent to which the degree of mental health nurse deployment in general practices is associated with healthcare utilization patterns of individuals with depression. METHODS: We combined national health insurers' claims data with electronic health records from general practices. Healthcare utilization patterns of individuals with depression between 2014 and 2019 (N = 31,873) were analysed. The changes in the proportion of individuals treated after depression onset were assessed in association with the degree of mental health nurse deployment in general practices. RESULTS: The proportion of individuals with depression treated by the GP, in basic and specialized mental healthcare was lower in individuals in practices with high mental health nurse deployment. While the association between mental health nurse deployment and consultation in basic mental healthcare was smaller for individuals who depleted their deductibles, the association was still significant. Treatment volume of general practitioners was also lower in practices with higher levels of mental health nurse deployment. CONCLUSION: Individuals receiving care at a general practice with a higher degree of mental health nurse deployment have lower odds of being treated by mental healthcare providers in other healthcare settings. More research is needed to evaluate to what extent substitution of care from specialized mental healthcare towards general practices might be associated with waiting times for specialized mental healthcare.
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Serviços de Saúde Mental , Aceitação pelo Paciente de Cuidados de Saúde , Atenção Primária à Saúde , Humanos , Masculino , Feminino , Atenção Primária à Saúde/estatística & dados numéricos , Pessoa de Meia-Idade , Adulto , Serviços de Saúde Mental/estatística & dados numéricos , Países Baixos/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Depressão/terapia , Depressão/epidemiologia , Política de Saúde , Enfermagem Psiquiátrica , Registros Eletrônicos de Saúde/estatística & dados numéricos , Medicina Geral/estatística & dados numéricos , Adulto Jovem , IdosoRESUMO
Changes in cost sharing and remuneration system in the Netherlands in 2006 led to clear changes in financial incentives faced by both consumers and general practitioner (GPs). For privately insured consumers, cost sharing was abolished, whereas those socially insured never faced cost sharing. The separate remuneration systems for socially insured consumers (capitation) and privately insured consumers (fee-for-service) changed to a combined system of capitation and fee-for-service for both groups. Our first hypothesis was that privately insured consumers had a higher increase in patient-initiated GP contact rates compared with socially insured consumers. Our second hypothesis was that socially insured consumers had a higher increase in physician-initiated contact rates. Data were used from electronic medical records from 32 GP-practices and 35336 consumers in 2005-2007. A difference-in-differences approach was applied to study the effect of changes in cost sharing and remuneration system on contact rates. Abolition of cost sharing led to a higher increase in patient-initiated utilisation for privately insured consumers in persons aged 65 and older. Introduction of fee-for-service for socially insured consumers led to a higher increase in physician-initiated utilisation. This was most apparent in persons aged 25 to 54. Differences in the trend in physician-initiated utilisation point to an effect of supplier-induced demand. Differences in patient-initiated utilisation indicate limited evidence for moral hazard.
Assuntos
Medicina Geral/economia , Necessidades e Demandas de Serviços de Saúde/economia , Serviços de Saúde/economia , Padrões de Prática Médica/economia , Mecanismo de Reembolso/ética , Adolescente , Adulto , Distribuição por Idade , Idoso , Custo Compartilhado de Seguro/economia , Custo Compartilhado de Seguro/ética , Custo Compartilhado de Seguro/tendências , Medicina Geral/ética , Medicina Geral/tendências , Serviços de Saúde/ética , Serviços de Saúde/estatística & dados numéricos , Serviços de Saúde/tendências , Necessidades e Demandas de Serviços de Saúde/ética , Humanos , Competição em Planos de Saúde/ética , Competição em Planos de Saúde/tendências , Pessoa de Meia-Idade , Modelos Econométricos , Países Baixos , Distribuição de Poisson , Padrões de Prática Médica/ética , Padrões de Prática Médica/tendências , Mecanismo de Reembolso/tendências , Previdência Social/economia , Previdência Social/ética , Adulto JovemRESUMO
BACKGROUND: The high burden of diabetes for healthcare costs and their impact on quality of life and management of the disease have triggered the design and introduction of disease management programmes (DMPs) in many countries. The extent to which diabetes patients vary with regard to their healthcare utilisation and costs is largely unknown and could impact on the design of DMPs. The objectives of this study are to develop profiles based on both the diabetes-related healthcare utilisation and total healthcare utilisation in primary care, to investigate which patient and disease characteristics determine 'membership' of each profile, and to investigate the association between these profiles. METHODS: Data were used from electronic medical records of 6721 known type II diabetes patients listed in 48 Dutch general practices. Latent Class Analyses were conducted to identify profiles of healthcare and regression analyses were used to analyse the characteristics of the profiles. RESULTS: For both diabetes-related healthcare utilisation and total healthcare utilisation three profiles could be distinguished: for the diabetes-related healthcare utilisation these were characterised as 'high utilisation and frequent home visits' (n=393), 'low utilisation, GP only' (n=3231) and 'high utilisation, GP and nurse' (n=3097). Profiles differed with respect to the patients' age and type of medication; the oldest patients using insulin were dominant in the 'high utilisation, GP and nurse' profile. High total healthcare utilisation was not associated with high diabetes-related healthcare utilisation. CONCLUSIONS: Healthcare utilisation of diabetes patients is heterogeneous. This challenges the development of distinguishable DMPs.
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Diabetes Mellitus Tipo 2 , Serviços de Saúde/estatística & dados numéricos , Atenção Primária à Saúde/estatística & dados numéricos , Adolescente , Adulto , Idoso , Feminino , Serviços de Saúde/economia , Humanos , Modelos Logísticos , Masculino , Auditoria Médica , Pessoa de Meia-Idade , Países Baixos , Pesquisa Qualitativa , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND AND OBJECTIVE: Changes in the Dutch GP remuneration system provided the opportunity to study the effects of changes in financial incentives on the quality of care. Separate remuneration systems for publicly insured patients (capitation) and privately insured patients (fee-for-service) were replaced by a combined system of capitation and fee-for-service for all in 2006. The effects of these changes on the quality of care in terms of guideline adherence were investigated. DESIGN AND SETTING: A longitudinal study from 2002 to 2009 using data from patient electronic medical records in general practice. A multilevel (patient and practice) approach was applied to study the effect of changes in the remuneration system on guideline adherence. SUBJECTS: 21 421 to 39 828 patients from 32 to 52 general practices (dynamic panel of GPs). MAIN OUTCOME MEASURES: Sixteen guideline adherence indicators on prescriptions and referrals for acute and chronic conditions. RESULTS: Guideline adherence increased between 2002 and 2008 by 7% for (formerly) publicly insured patients and 10% for (formerly) privately insured patients. In general, no significant differences in the trends for guideline adherence were found between privately and publicly insured patients, indicating the absence of an effect of the remuneration system on guideline adherence. Adherence to guidelines involving more time investment in terms of follow-up contacts was affected by changes in the remuneration system. For publicly insured patients, GPs showed a higher trend for guideline adherence for guidelines involving more time investment in terms of follow-up contacts compared with privately insured patients. CONCLUSION: The change in the remuneration system had a limited impact on guideline adherence.
Assuntos
Medicina de Família e Comunidade/economia , Medicina de Família e Comunidade/normas , Fidelidade a Diretrizes/normas , Qualidade da Assistência à Saúde , Remuneração , Pesquisa Empírica , Fidelidade a Diretrizes/tendências , Humanos , Estudos Longitudinais , Países Baixos , Qualidade da Assistência à Saúde/economia , Qualidade da Assistência à Saúde/normasRESUMO
INTRODUCTION: Medical guidelines aim to stimulate stepped care for knee and hip osteoarthritis, redirecting treatments from hospitals to primary care. In the Netherlands, this development was supported by changing health insurance coverage for physio/exercise therapy. The aim of this study was to evaluate healthcare utilization patterns before and after health changes in health insurance coverage. METHOD: We analyzed electronic health records and claims data from patients with osteoarthritis in the knee (N = 32,091) and hip (N = 16,313). Changes between 2013 and 2019 in the proportion of patients treated by the general practitioner, physio/exercise therapist or orthopedic surgeon within 6 months after onset were assessed. RESULTS: Joint replacement surgeries decreased for knee (OR 0.47 [0.41-0.54]) and hip (OR 0.81 [0.71-0.93]) osteoarthritis between 2013-2019. The use of physio/exercise therapy increased (knee: OR 1.38 [1.24-1.53], hip: OR 1.26 [1.08-1.47]). However, the proportion treated by a physio/exercise therapist decreased for patients that had not depleted their annual deductibles (knee: OR 0.86 [0.79 - 0.94], hip: OR 0.90 [0.79 - 1.02]). This might be affected by the inclusion of physio/exercise therapy in basic health insurance in 2018. CONCLUSION: We have found a shift from hospitals to primary care in knee and hip osteoarthritis care. However, the use of physio/exercise therapy declined after changes in insurance coverage for patients that had not depleted their deductibles.
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Osteoartrite do Quadril , Osteoartrite do Joelho , Humanos , Osteoartrite do Quadril/cirurgia , Países Baixos , Osteoartrite do Joelho/cirurgia , Atenção à Saúde , Aceitação pelo Paciente de Cuidados de SaúdeRESUMO
Background: The Pneumonia Severity Index (PSI) and the CURB-65 score assess disease severity in patients with community-acquired pneumonia (CAP). We compared the clinical performance of both prognostic scores according to clinical outcomes and admission rates. Methods: A nationwide retrospective cohort study was conducted using claims data from adult CAP patients presenting to the emergency department (ED) in 2018 and 2019. Dutch hospitals were divided into three categories: "CURB-65 hospitals" (n=25), "PSI hospitals" (n=19) and hospitals using both ("no-consensus hospitals", n=15). Main outcomes were hospital admission rates, intensive care unit admissions, length of hospital stay, delayed admissions, readmissions and all-cause 30-day mortality. Multilevel logistic and Poisson regression analysis were used to adjust for potential confounders. Findings: Of 50â 984 included CAP patients, 21â 157 were treated in CURB-65 hospitals, 17â 279 in PSI hospitals and 12â 548 in no-consensus hospitals. The 30-day mortality was significantly lower in CURB-65 hospitals versus PSI hospitals (8.6% and 9.7%, adjusted odds ratio (aOR) 0.89, 95% CI: 0.83-0.96, p=0.003). Other clinical outcomes were similar between CURB-65 hospitals and PSI hospitals. No-consensus hospitals had higher admission rates compared to the CURB-65 and PSI hospitals combined (78.4% and 81.5%, aOR 0.78, 95% CI: 0.62-0.99). Interpretation: In this study, using the CURB-65 in CAP patients at the ED is associated with similar and possibly even better clinical outcomes compared to using the PSI. After confirmation in prospective studies, the CURB-65 may be recommended over the use of the PSI since it is associated with lower 30-day mortality and is more user-friendly.
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BACKGROUND: The diagnosis of recurrent ipsilateral deep vein thrombosis (DVT) with compression ultrasonography (CUS) may be hindered by residual intravascular obstruction after previous DVT. A reference CUS, an additional ultrasound performed at anticoagulant discontinuation, may improve the diagnostic work-up of suspected recurrent ipsilateral DVT by providing baseline images for future comparison. OBJECTIVES: To evaluate the cost-effectiveness of routinely performing reference CUS in DVT patients. METHODS: Patient-level data (n = 96) from a prospective management study (Theia study; NCT02262052) and claims data were used in a decision analytic model to compare 12 scenarios for diagnostic management of suspected recurrent ipsilateral DVT. Estimated health care costs and mortality due to misdiagnosis, recurrent venous thromboembolism, and bleeding during the first year of follow-up after presentation with suspected recurrence were compared. RESULTS: All six scenarios including reference CUS had higher estimated 1-year costs (1,763-1,913) than the six without reference CUS (1,192-1,474). Costs were higher because reference CUS results often remained unused, as 20% of patients (according to claims data) would return with suspected recurrent DVT. Estimated mortality was comparable in scenarios with (14.8-17.9 per 10,000 patients) and without reference CUS (14.0-18.5 per 10,000). None of the four potentially most desirable scenarios included reference CUS. CONCLUSION: One-year health care costs of diagnostic strategies for suspected recurrent ipsilateral DVT including reference CUS are higher compared to strategies without reference CUS, without mortality benefit. These results can inform policy-makers regarding use of health care resources during follow-up after DVT. From a cost-effectiveness perspective, the findings do not support the routine application of reference CUS.
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BACKGROUND: Multimorbidity is increasingly recognized as a major public health challenge of modern societies. However, knowledge about the size of the population suffering from multimorbidity and the type of multimorbidity is scarce. The objective of this study was to present an overview of the prevalence of multimorbidity and comorbidity of chronic diseases in the Dutch population and to explore disease clustering and common comorbidities. METHODS: We used 7 years data (2002-2008) of a large Dutch representative network of general practices (212,902 patients). Multimorbidity was defined as having two or more out of 29 chronic diseases. The prevalence of multimorbidity was calculated for the total population and by sex and age group. For 10 prevalent diseases among patients of 55 years and older (N = 52,014) logistic regressions analyses were used to study disease clustering and descriptive analyses to explore common comorbid diseases. RESULTS: Multimorbidity of chronic diseases was found among 13% of the Dutch population and in 37% of those older than 55 years. Among patients over 55 years with a specific chronic disease more than two-thirds also had one or more other chronic diseases. Most disease pairs occurred more frequently than would be expected if diseases had been independent. Comorbidity was not limited to specific combinations of diseases; about 70% of those with a disease had one or more extra chronic diseases recorded which were not included in the top five of most common diseases. CONCLUSION: Multimorbidity is common at all ages though increasing with age, with over two-thirds of those with chronic diseases and aged 55 years and older being recorded with multimorbidity. Comorbidity encompassed many different combinations of chronic diseases. Given the ageing population, multimorbidity and its consequences should be taken into account in the organization of care in order to avoid fragmented care, in medical research and healthcare policy.
Assuntos
Doença Crônica/epidemiologia , Medicina Geral/estatística & dados numéricos , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Comorbidade/tendências , Feminino , Humanos , Lactente , Modelos Logísticos , Estudos Longitudinais , Masculino , Auditoria Médica , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Razão de Chances , Prevalência , Adulto JovemRESUMO
OBJECTIVE: In the field of mental health care, a major role for general practice is advocated. However, not much is known about the treatment and referral of mental health problems in general practice. This study aims at the volume and nature of treatment of mental health problems in general practice; the degree to which treatment varies according to patients' gender, age, and social economic status; and trends in treatment and referral between 2004 and 2008. DESIGN/SETTING: Descriptive study with trends in time in general practice in the Netherlands. SUBJECTS: 350,000 patients enlisted in general practice, whose data from the Netherlands Information Network of General Practice were routinely collected from 1 January 2004 to 31 December 2008. MAIN OUTCOME MEASURES: For all episodes of mental health problems recorded by the GP, the proportion of patients receiving prolonged attention, medication, and referral during each year have been calculated. RESULTS: More than 75% of patients with a recorded mental health problem received some kind of treatment, most often medication. In 15-20% of cases medication was accompanied by prolonged attention; 9-13% of these patients were referred (given referrals), the majority to specialized mental health care. Age is the most important variable associated with treatment received. During the period 2004-2008, treatment with medication declined slightly and referrals increased slightly. CONCLUSION: Treatment for psychological disorders is mostly delivered in general practice. Although in recent years restraint has been advocated in prescribing medication and collaboration between primary and secondary care has been recommended, these recommendations are only partially reflected in the treatment provided.
Assuntos
Medicina de Família e Comunidade/tendências , Transtornos Mentais , Serviços de Saúde Mental/tendências , Fatores Etários , Medicina de Família e Comunidade/estatística & dados numéricos , Feminino , Humanos , Masculino , Transtornos Mentais/diagnóstico , Transtornos Mentais/terapia , Serviços de Saúde Mental/organização & administração , Serviços de Saúde Mental/estatística & dados numéricos , Países Baixos , Análise de Regressão , Fatores Sexuais , Fatores SocioeconômicosRESUMO
BACKGROUND: Strengthening primary care is the focus of many countries, as national healthcare systems with a strong primary care sector tend to have lower healthcare costs. However, it is unknown to what extent general practitioners (GPs) that perform more services generate fewer hospital referrals. The objective of this study was to examine the association between the number of surgical interventions and hospital referrals. METHODS: Data were derived from electronic medical records of 48 practices that participated in the Netherlands Information Network of General Practice (LINH) in 2006-2007. For each care-episode of benign neoplasm skin/nevus, sebaceous cyst or laceration/cut it was determined whether the patient was referred to a medical specialist and/or minor surgery was performed. Multilevel multinomial regression analyses were used to determine the relation between minor surgery and hospital referrals on the level of the GP-practice. RESULTS: Referral rates differed between diagnoses, with 1.0% of referrals for a laceration/cut, 8.2% for a sebaceous cyst and 10.2% for benign neoplasm skin/nevus. The GP practices performed minor surgery for a laceration/cut in 8.9% (SD:14.6) of the care-episodes, for a benign neoplasm skin/nevus in 27.4% (SD:14.4) of cases and for a sebaceous cyst in 26.4% (SD:13.8). GP practices that performed more minor surgery interventions had a lower referral rate for patients with a laceration/cut (-0.38; 95%CI:-0.60- -0.11) and those with a sebaceous cyst (-0.42; 95%CI:-0.63- -0.16), but not for people with benign neoplasm skin/nevus (-0.26; 95%CI:-0.51-0.03). However, the absolute difference in referral rate appeared to be relevant only for sebaceous cysts. CONCLUSIONS: The effects of minor surgery vary between diagnoses. Minor surgery in general practice appears to be a substitute for specialist medical care only in relation to sebaceous cysts. Measures to stimulate minor surgery for sebaceous cysts may induce substitution.
Assuntos
Medicina de Família e Comunidade/estatística & dados numéricos , Procedimentos Cirúrgicos Menores/estatística & dados numéricos , Encaminhamento e Consulta/estatística & dados numéricos , Cisto Epidérmico/cirurgia , Honorários Médicos , Feminino , Hospitalização , Humanos , Masculino , Procedimentos Cirúrgicos Menores/economia , Países Baixos , Nevo/cirurgia , Observação , Padrões de Prática Médica , Neoplasias Cutâneas/cirurgiaRESUMO
BACKGROUND: Because most children and adolescents visit their general practitioner (GP) regularly, general practice is a useful setting in which child and adolescent mental health problems can be identified, treated or referred to specialised care. Measures to strengthen Dutch primary mental health care have stimulated cooperation between primary and secondary mental health care and have led to an increase in the provision of social workers and primary care psychologists. These measures may have affected GPs' roles in child and adolescent mental health care. This study aims to investigate the identification and treatment of child and adolescent mental health problems in general practice over a five-year period (2004-2008). METHODS: Data of patients aged 0-18 years (N ranging from 37716 to 73432) were derived from electronic medical records of 42-82 Dutch general practices. Time trends in the prevalence of recorded mental health problems, prescriptions for psychotropic medication, and referrals to primary and secondary mental health care were analysed. RESULTS: In 2008, 6.6% of children and 7.5% of adolescents were recorded as having mental health problems; 15.2% of these children and 29.4% of these adolescents were prescribed psychotropic medication; 18.9% of these children and 22.9% of these adolescents were referred, mainly to secondary mental health care. Between 2004 and 2008, the percentages of children (chi-square: 22.06; p < 0.001) and adolescents (chi-square: 9.15; p = 0.003) who were diagnosed with mental health problems increased. An increase was also found in the percentage of children who were prescribed psychostimulants (chi-square: 8.29; p = 0.004). Prescriptions for antidepressants decreased over time in both age groups (children: chi-square: 6.80; p = 0.009; adolescents: chi-square: 13.52; p < 0.001). The percentages of children who were referred to primary (chi-square: 6.98; p = 0.008) and secondary mental health care (chi-square: 5.76; p = 0.02) increased over the years, whereas no significant increase was found for adolescents. CONCLUSIONS: Although GPs' identification of mental health problems and referrals to primary mental health care have increased, most referrals are still made to secondary care. To further strengthen primary mental health care, effective short-term interventions for child and adolescent mental health problems that can be applied in general practice need to be developed.
Assuntos
Medicina de Família e Comunidade/tendências , Transtornos Mentais/epidemiologia , Serviços de Saúde Mental/tendências , Padrões de Prática Médica/tendências , Atenção Primária à Saúde/estatística & dados numéricos , Adolescente , Criança , Serviços de Saúde da Criança/estatística & dados numéricos , Pré-Escolar , Redes Comunitárias , Medicina de Família e Comunidade/estatística & dados numéricos , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Transtornos Mentais/diagnóstico , Transtornos Mentais/tratamento farmacológico , Serviços de Saúde Mental/provisão & distribuição , Países Baixos/epidemiologia , Prevalência , Psicotrópicos/uso terapêutico , Encaminhamento e Consulta/estatística & dados numéricos , Encaminhamento e Consulta/tendênciasRESUMO
BACKGROUND: Primary care nurses play an important role in diabetes care, and were introduced in GP-practice partly to shift care from hospital to primary care. The aim of this study was to assess whether the referral rate for hospital treatment for diabetes type II (T2DM) patients has changed with the introduction of primary care nurses, and whether these changes were related to the number of diabetes-related contacts in a general practice. METHODS: Healthcare utilisation was assessed for a period of 365 days for 301 newly diagnosed and 2124 known T2DM patients in 2004 and 450 and 3226 patients in 2006 from general practices that participated in the Netherlands Information Network of General Practice (LINH). Multilevel logistic and linear regression analyses were used to analyse the effect of the introduction of primary care nurses on referrals to internists, ophthalmologists and cardiologists and diabetes-related contact rate. Separate analyses were conducted for newly diagnosed and known T2DM patients. RESULTS: Referrals to internists for newly diagnosed T2DM patients decreased between 2004 and 2006 (OR:0.44; 95%CI:0.22-0.87) in all practices. For known T2DM patients no overall decrease in referrals to internists was found, but practices with a primary care nurse had a lower trend (OR:0.59). The number of diabetes-related contacts did not differ between practices with and without primary care nurses. Cardiologists' and ophthalmologists' referral rate did not change. CONCLUSIONS: The introduction of primary care nurses seems to have led to a shift of care from internists to primary care for known diabetes patients, while the diabetes-related contact rate seem to have remained unchanged.