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BACKGROUND: Depression is highly prevalent in general practice, and organisation of primary health care probably affects the provision of depression care. General practitioners (GPs) in Norway and the Netherlands fulfil comparable roles. However, primary care teams with a mental health nurse (MHN) supplementing the GP have been established in the Netherlands, but not yet in Norway. In order to explore how the organisation of primary mental care affects care delivery, we aimed to examine the provision of GP depression care across the two countries. METHODS: Registry-based cohort study comprising new depression episodes in patients aged ≥ 18 years, 2011-2015. The Norwegian sample was drawn from the entire population (national health registries); 297,409 episodes. A representative Dutch sample (Nivel Primary Care Database) was included; 27,362 episodes. Outcomes were follow-up consultation(s) with GP, with GP and/or MHN, and antidepressant prescriptions during 12 months from the start of the depression episode. Differences between countries were estimated using negative binomial and Cox regression models, adjusted for patient gender, age and comorbidity. RESULTS: Patients in the Netherlands compared to Norway were less likely to receive GP follow-up consultations, IRR (incidence rate ratio) = 0.73 (95% confidence interval (CI) 0.71-0.74). Differences were greatest among patients aged 18-39 years (adj IRR = 0.64, 0.63-0.66) and 40-59 years (adj IRR = 0.71, 0.69-0.73). When comparing follow-up consultations in GP practices, including MHN consultations in the Netherlands, no cross-national differences were found (IRR = 1.00, 0.98-1.01). But in age-stratified analyses, Dutch patients 60 years and older were more likely to be followed up than their Norwegian counterparts (adj IRR = 1.21, 1.16-1.26). Patients in the Netherlands compared to Norway were more likely to receive antidepressant drugs, adj HR (hazard ratio) = 1.32 (1.30-1.34). CONCLUSIONS: The observed differences indicate that the organisation of primary mental health care affects the provision of follow-up consultations in Norway and the Netherlands. Clinical studies are needed to explore the impact of team-based care and GP-based care on the quality of depression care and patient outcomes.
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Medicina Geral , Humanos , Estudos de Coortes , Países Baixos/epidemiologia , Noruega/epidemiologiaRESUMO
BACKGROUND: There is growing evidence of variation in treatment for patients with depression, not only across patient characteristics, but also with respect to the organizational and structural framework of general practitioners' (GPs') practice. However, the reasons for these variations are sparsely examined. This study aimed to investigate associations of practice characteristics with provision of depression care in general practices in Norway. METHODS: A nationwide cohort study of residents aged ≥ 18 years with a new depression episode in general practice during 2009-2015, based on linked registry data. Exposures were characteristics of GP practice: geographical location, practice list size, and duration of GP-patient relationship. Outcomes were talking therapy, antidepressant medication and sick listing provided by GP during 12 months from date of diagnosis. Associations between exposure and outcome were estimated using generalized linear models, adjusted for patients' age, gender, education and immigrant status, and characteristics of GP practice. RESULTS: The study population comprised 285 113 patients, mean age 43.5 years, 61.6% women. They were registered with 5 574 GPs. Of the patients, 52.5% received talking therapy, 34.1% antidepressant drugs and 54.1% were sick listed, while 17.3% received none of the above treatments. Patients in rural practices were less likely to receive talking therapy (adjusted relative risk (adj RR) = 0.68; 95% confidence interval (CI) = 0.64-0.73) and more likely to receive antidepressants (adj RR = 1.09; 95% CI = 1.04-1.14) compared to those in urban practices. Patients on short practice lists were more likely to receive medication (adj RR = 1.08; 95% CI = 1.05-1.12) than those on long practice lists. Patients with short GP-patient relationship were more likely to receive talking therapy (adj RR = 1.20; 95% CI = 1.17-1.23) and medication (adj RR = 1.08; 95% CI = 1.04-1.12), and less likely to be sick-listed (RR = 0.88; 95% CI = 0.87-0.89), than patients with long GP-patient relationship. CONCLUSIONS: Provision of GP depression care varied with practice characteristics. Talking therapy was less commonly provided in rural practices and among those with long-lasting GP-patient relationship. These differences may indicate some variation, and therefore, its reasons and clinical consequences need further investigation.
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Medicina Geral , Clínicos Gerais , Adulto , Estudos de Coortes , Depressão/tratamento farmacológico , Depressão/epidemiologia , Feminino , Humanos , Masculino , Noruega , Padrões de Prática Médica , Sistema de RegistrosRESUMO
BACKGROUND: Depression is highly prevalent, but knowledge is scarce as to whether increased public awareness and strengthened government focus on mental health have changed how general practitioners (GPs) help their depressed patients. This study aimed to examine national time trends in GP depression care and whether trends varied regarding patient gender, age, and comorbidity. METHODS: Nationwide registry-based cohort study, Norway. The study population comprised all residents aged 20 years or older with new depression diagnoses recorded in general practice, 2009-2015. We linked reimbursement claims data from all consultations in general practice for depression with information on demographics and antidepressant medication. The outcome was type(s) of GP depression care during 12 months from the date of diagnosis: (long) consultation, talking therapy, antidepressant drug treatment, sickness absence certification, and referral to secondary mental health care. Covariates were patient gender, age, and comorbidity. The data are presented as frequencies and tested with generalized linear models. RESULTS: We included 365,947 new depression diagnoses. Mean patient age was 44 years (SD = 16), 61.9 % were women, 41.2 % had comorbidity. From 2009 to 2015, proportions of patients receiving talking therapy (42.3-63.4 %), long consultations (56.4-71.8 %), and referral to secondary care (16.6-21.6 %) increased, while those receiving drug treatment (31.3-25.9 %) and sick-listing (58.1-50 %) decreased. The trends were different for gender (women had a greater increase in talking therapy and a smaller decrease in sick-listing, compared to men), age (working-aged patients had a smaller increase in talking therapy, a greater increase in long consultations, and a smaller decrease in antidepressant drug use, compared to older patients) and comorbidity (patients with mental comorbidity had a smaller increase in talking therapy and a greater increase in long consultations, compared to those with no comorbidity and somatic comorbidity). CONCLUSIONS: The observed time trends in GP depression care towards increased provision of psychological treatment and less drug treatment and sick-listing were in the desired direction according to Norwegian health care policy. However, the large and persistent differences in treatment rates between working-aged and older patients needs further investigation.
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Medicina Geral , Clínicos Gerais , Adulto , Estudos de Coortes , Depressão/diagnóstico , Depressão/tratamento farmacológico , Depressão/epidemiologia , Feminino , Humanos , Masculino , Noruega/epidemiologia , Encaminhamento e Consulta , Sistema de RegistrosRESUMO
BACKGROUND: The English NHS data opt-out allows people to prevent use of their health data for purposes other than direct care. In 2021, the number of opt-outs increased in response to government-led proposals to create a centralised pseudonymised primary care record database. AIM: To describe the potential impact of NHS national data opt-outs in 2021 on health data research. DESIGN & SETTING: We conducted a descriptive analysis of opt-outs using publicly available data and the potential consequences on research are discussed. METHOD: Trends in opt-outs in England were described by age, sex, and region. Using a hypothetical study, we explored statistical and epidemiological implications of opt-outs. RESULTS: During the lead up to a key government-led deadline for registering opt-outs (from 31 May 2021-30 June 2021), 1 339 862 national data opt-outs were recorded; increasing the percentage of opt-outs in England from 2.77% to 4.97% of the population. Among females, percentage opt-outs increased by 83% (from 3.02% to 5.53%) compared with 76% in males (from 2.51% to 4.41%). Across age groups, the highest relative increase was among people aged 40-49 years, which rose from 2.89% to 6.04%. Considerable geographical variation was not clearly related to deprivation. Key research consequences of opt-outs include reductions in sample size and unpredictable distortion of observed measures of the frequency of health events or associations between these events. CONCLUSION: Opt-out rates varied by age, sex, and place. The impact of this and variation by other characteristics on research is not quantifiable. Potential effects of opt-outs on research and consequences for health policies based on this research must be considered when creating future opt-out solutions.
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BACKGROUND: Continuity of care is important for patients with chronic conditions. Assigning patients to a named GP may increase continuity. AIM: To examine if patients who were registered with a named GP at the onset of their first chronic disease had higher continuity at subsequent visits than patients who were only registered at a practice. DESIGN & SETTING: Registry-based observational study in Region Skåne, Sweden. The study population included 66,063 patients registered at the same practice at least 1 year before the first chronic condition onset in 2009-2015. METHOD: We compared patients registered with a named GP with patients only registered at a practice over a four-year follow-up period. The primary outcome was the Usual Provider of Care (UPC) index, for all visits and for visits related to the chronic disease. Secondary outcomes were the number of GP, nurse and out-of-hours visits, ED visits, hospital admissions, and mortality. We used linear regression models, adjusted for patient characteristics (using entropy balancing weights) and for practice-level fixed effects. RESULTS: Patients with a named GP at onset had 3-4 percentage points higher UPC, but the difference decreased and was not statistically significant after adjusting for patient and practice characteristics. Patients with a named GP made more visits, though not for the chronic condition. There were no statistically significant differences for the other outcomes. CONCLUSION: Registration with a GP at onset does not imply higher continuity at visits and is not linked to other relevant outcomes for patients diagnosed with their first chronic condition.
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BACKGROUND: National Institute for Health and Care Excellence 2021 guidelines on chronic kidney disease (CKD) recommend the use of the Kidney Failure Risk Equation (KFRE), which includes measurement of albuminuria. The equation to calculate estimated glomerular filtration rate (eGFR) has also been updated. AIM: To investigate the impact of the use of KFRE and the updated eGFR equation on CKD diagnosis (eGFR <60 mL/min/1.73 m2) in primary care and potential referrals to nephrology. DESIGN AND SETTING: Primary care database (Secure Anonymised Information Linkage Databank [SAIL]) and prospective cohort study (UK Biobank) using data available between 2013 and 2020. METHOD: CKD diagnosis rates were assessed when using the updated eGFR equation. Among people with eGFR 30-59 mL/min/1.73 m2 the following groups were identified: those with annual albuminuria testing and those who met nephrology referral criteria because of: a) accelerated eGFR decline or significant albuminuria; b) eGFR decline <30 mL/âmin/1.73 m2 only; and c) KFRE >5% only. Analyses were stratified by ethnicity in UK Biobank. RESULTS: Using the updated eGFR equation resulted in a 1.2-fold fall in new CKD diagnoses in the predominantly White population in SAIL, whereas CKD prevalence rose by 1.9-fold among Black participants in UK Biobank. Rates of albuminuria testing have been consistently below 30% since 2015. In 2019, using KFRE >5% identified 182/61 721 (0.3%) patients at high risk of CKD progression before their eGFR declined and 361/61 721 (0.6%) low-risk patients who were no longer eligible for referral. Ethnic groups 'Asian' and 'other' had disproportionately raised KFREs. CONCLUSION: Application of KFRE criteria in primary care will lead to referral of more patients at elevated risk of kidney failure (particularly among minority ethnic groups) and fewer low-risk patients. Albuminuria testing needs to be expanded to enable wider KFRE implementation.
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Nefrologia , Insuficiência Renal Crônica , Insuficiência Renal , Humanos , Estudos Prospectivos , Albuminúria/diagnóstico , Albuminúria/epidemiologia , Progressão da Doença , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/epidemiologia , Taxa de Filtração Glomerular , Encaminhamento e Consulta , Atenção Primária à SaúdeRESUMO
AIMS: To understand glucagon-like peptide-1 receptor agonist (GLP-1RA) use in patients with type 2 diabetes (T2D) in Japan. METHODS: Characteristics of people receiving GLP-1RAs between 2016 and 2020 in the J-DREAMS database were investigated. Changes in HbA1c, body weight (BW), body mass index (BMI), and proportion reaching HbA1c targets were analysed in GLP-1RA-naïve patients 6-24 months after GLP-1RA initiation. RESULTS: The proportion of patients with GLP-1RA prescriptions increased from 3.6% to 9.6% during 2016-2020. Among GLP-1RA-naïve patients (n = 569), HbA1c reduced -|0.6% (95% confidence interval [CI] -0.7, -0.5; -6 mmol/mol [95% CI -7, -5]) 6 months after treatment initiation and stabilised until 24 months (P < 0.001); mean BW and BMI reduced -1.05 kg (95% CI -1.31, -0.80) and -0.43 kg/m2 (95% CI -0.53, -0.32), respectively, at 6 months (P < 0.001). The proportion of GLP-1RA-naïve patients with HbA1c < 7.0% (<53 mmol/mol) and <8.0% (<64 mmol/mol) increased from 16% to 27% and 43% to 65%, respectively, and an HbA1c reduction of ≥1.0% (≥11 mmol/mol) was observed in 33% of patients after 6 months (P < 0.001). CONCLUSIONS: This study shows increased GLP-1RA prescriptions over 5 years. HbA1c and BW reduced 6 months after GLP-1RA initiation in patients with T2D in a Japanese real-world setting.
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Diabetes Mellitus Tipo 2 , Humanos , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemiantes/uso terapêutico , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Estudos Retrospectivos , População do Leste Asiático , Hemoglobinas Glicadas , Peso CorporalRESUMO
BACKGROUND: The UK introduced financial incentives for management of atrial fibrillation (AF) in 2006, after which there was an increase in the proportion of patients with AF diagnosed as resolved. Removal of incentives in Scotland provides a natural experiment to investigate the effects of withdrawal of an incentive on diagnosis of resolved AF. AIM: To investigate the effects of introduction and withdrawal of financial incentives on the diagnosis of resolved AF. DESIGN & SETTING: Cohort study in a large database of UK primary care records, before and after introduction of incentives in April 2006 in Scotland, England, and Northern Ireland, and their withdrawal in April 2016 in Scotland. METHOD: Interrupted time-series analysis of monthly rates of resolved AF from January 2000-September 2019. RESULTS: A total of 251 526 adult patients with AF were included, of whom 14 674 were diagnosed as resolved AF. In April 2006 there were similar shift-changes in rates of resolved AF per 1000 in England 1.55 (95% confidence interval [CI] = 1.11 to 2.00) and Northern Ireland 1.54 (95% CI = 0.91 to 2.18), and a smaller increase in Scotland 0.79 (95% CI = 0.04 to 1.53). There were modest downward post-introduction trends in all countries. After Scotland's withdrawal of the incentive in April 2016 there was a small, statistically non-significant, downward shift in rate of resolved AF per 1000 (0.39 [95% CI = -3.21 to 2.42]) and no change in post-removal trend. CONCLUSION: Introduction of a financial incentive coincided with an increase in resolved AF but no evidence was found that its withdrawal led to a reduction.
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BACKGROUND: Non-steroidal anti-inflammatory drugs (NSAIDs) are commonly prescribed for pain and inflammation. NSAID complications include acute kidney injury (AKI), causing burden to patients and health services through increased morbidity, mortality, and hospital admissions. AIM: To measure the extent of NSAID prescribing in an adult population, the degree to which patients with potential higher risk of AKI were exposed to NSAIDs, and to quantify their risk of AKI. DESIGN & SETTING: Retrospective 2-year closed-cohort study. METHOD: A retrospective cohort of adults was identified from a pseudonymised electronic primary care database in Hampshire, UK. The cohort had clinical information, prescribing data, and complete GP- and hospital-ordered biochemistry data. NSAID exposure (minimum one prescription in a 2-month period) was categorised as never, intermittent, and continuous, and first AKI using the national AKI e-alert algorithm. Descriptive statistics and logistic regression were used to explore NSAID prescribing patterns and AKI risk. RESULTS: The baseline population was 702 265. NSAID prescription fell from 19 364 (2.8%) to 16 251 (2.4%) over 2 years. NSAID prescribing was positively associated with older age, female sex, greater socioeconomic deprivation, and certain comorbidities (diabetes, hypertension, osteoarthritis, and rheumatoid arthritis) and negatively with cardiovascular disease (CVD) and heart failure. Among those prescribed NSAIDs, AKI was associated with older age, greater deprivation, chronic kidney disease (CKD), CVD, heart failure, diabetes, and hypertension. CONCLUSION: Despite generally good prescribing practice, NSAID prescribing was identified in some people at higher risk of AKI (for example, patients with CKD and older) for whom medication review and NSAID deprescribing should be considered.
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BACKGROUND: Extended access services were introduced to help stop declining patient satisfaction with access to general practice. There has been no evaluation, at a practice population level, as to how the introduction of these services has impacted patients. AIM: To explore the association between practices offering extended access and patient responses to the GP Patient Survey (GPPS). DESIGN & SETTING: An observational study was carried out. Patient experience data were taken from the national GPPS in England (2018 and 2019). Data on the provision of extended access services were sourced from NHS England. The analyses considered potential confounding factors. These were sourced from publicly available data about practice characteristics from NHS Digital, NHS England, and government websites. METHOD: The percentage of patients reporting positive responses to questions related to satisfaction with access, continuity of care, and overall satisfaction were modelled. The association between these outcomes and the provision of extended access were estimated via multivariable fixed-effects linear regression. RESULTS: There were no associations between practices offering extended access services and key indicators of patient experience or satisfaction at a practice population level. CONCLUSION: Extended access has a cost of an estimated 250 million GBP per year. While there is a body of work that finds associations with emergency department use reduction, at a practice population level, in this study it has been found that extended access had no measurable impact. This may be because extended access services are only used by a small number of patients, and its introduction has not significantly impacted general practices and most general practice patients.
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BACKGROUND: Antidepressant drugs are often prescribed in general practice. Evidence is conflicting on how patient education influences antidepressant treatment. AIM: To investigate the association between educational attainment and drug treatment in adult patients with a new depression diagnosis, and to what extent sex and age influence the association. DESIGN & SETTING: A nationwide registry-based cohort study was undertaken in Norway from 2014-2016. METHOD: The study comprised all residents of Norway born before 1996 and alive in 2015. Information was obtained on all new depression diagnoses in general practice in 2015 (primary care database) and data on all dispensed depression medication (Norwegian Prescription Database [NorPD]) 12 months after the date of diagnosis. Independent variables were education, sex, and age. Associations with drug treatment were estimated using a Cox proportional hazard model and performed separately for sex. RESULTS: Out of 49 967 patients with new depression (61.6% women), 15 678 were dispensed drugs (30.4% women, 33.0% men). Highly educated women were less likely to receive medication (hazard ratio [HR] = 0.93; 95% confidence interval [CI] = 0.88 to 0.98) than women with low education. No such differences appeared among men. Women aged 20-29 years were more likely to be treated with drugs than those aged 30-59 years, and women aged ≥70 years were more likely to receive drugs (HR = 1.65; 95% CI = 1.54 to 1.77) than those aged 20-29 years. The pattern was similar but less pronounced for men. CONCLUSION: Educational differences in antidepressant therapy among women may reflect different treatment approaches that clinicians should be aware of to avoid unintended variation. Reasons for this variation and consequences for quality of treatment should be explored.
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BACKGROUND: Antidepressant drugs are often prescribed in general practice. Evidence is conflicting on how patient education influences antidepressant treatment. AIM: To investigate the association between educational attainment and drug treatment in adult patients with a new depression diagnosis, and how gender and age influence the association. DESIGN AND SETTING: Nationwide registry-based cohort study, Norway, 2014-2016. METHOD: The study comprised all residents of Norway born before 1996 and alive in 2015. We obtained information on all new depression diagnoses in general practice in 2015 (Primary Care Database) and data on all dispensed depression medication (Norwegian Prescription Database) 12-months after the date of diagnosis. Independent variables were education, gender, and age. Associations with drug treatment were estimated using a Cox proportional hazard model, for genders separately. RESULTS: Out of 49,967 patients with new depression (61.6% women), 15,678 were dispensed drugs (30.4% women, 33.0% men). Highly educated women were less likely to receive medication (Hazard Ratio (HR) =0.93, 95% CI (0.88 - 0.98)) than women with low education. No such differences appeared among men. Women aged 20-29 were more likely to be treated with drugs than those aged 30-59, and women aged 70+ were more likely to receive drugs (HR=1.65, (1.54 - 1.77)) than those aged 20-29. The pattern was similar but less pronounced for men. CONCLUSION: Educational differences in antidepressant therapy among women may reflect different treatment approaches that clinicians should be aware of to avoid unintended variation. Reasons for this variation and consequences for quality of treatment should be.
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BACKGROUND: Good physical health monitoring can increase quality of life for people with dementia, but the monitoring may vary and ethnic inequalities may exist. AIM: To investigate UK primary care routine physical health monitoring for people with dementia by: (a) ethnic groups, and (b) comorbidity status. DESIGN & SETTING: A retrospective cohort study was undertaken using electronic primary care records in the UK. METHOD: Physical health monitoring was compared in people with dementia from white, black, and Asian ethnic groups and compared those with ≥1 comorbidity versus no comorbidity, from 1 April 2015 to 31 March 2016. Using the Dementia : Good Care Planning framework and expert consensus, good care was defined as receiving, within 1 year: a dementia review; a blood pressure (BP) check (at least one); a GP consultation (at least one); a weight and/or body mass index (BMI) recording (at least one); and an influenza vaccination. RESULTS: Of 20 821 people with dementia, 68% received a dementia review, 80% at least one BP recording, 97% at least one GP contact, 48% a weight and/or BMI recording, and 81% an influenza vaccination in 1 year. Compared with white people, black people were 23% less likely and Asian people 16% less likely to have weight recorded (adjusted incidence rate ratio [IRR] = 0.77, 95% confidence interval [CI] = 0.60 to 0.98/0.84, 0.71 to 1.00). People without comorbidities were less likely to have weight recorded (adjusted IRR = 0.74, 95% CI = 0.69 to 0.79) and BP monitored (adjusted IRR = 0.71, 95% CI = 0.68 to 0.75). CONCLUSION: Ethnic group was not associated with differences in physical health monitoring, other than weight monitoring. Comorbidity status was associated with weight and BP monitoring. Physical health monitoring in dementia, in particular nutrition, requires improvement.
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Advances in healthcare informatics have increased the ability to address real-world, clinically relevant questions using large databases. When examining data sources, researchers and clinicians need to consider data validity, potential sources of misclassification, whether the source is sufficiently powered to detect clinically relevant differences, ability to obtain longitudinal data, containment of patients within a database, and ability to obtain structured point-of-care data. Population-based databases create opportunities for characterizing natural history of psoriatic diseases, conducting comparative effectiveness research, determining comorbidities, and providing epidemiology-based rational approaches to mechanistic investigations. Herein, we discuss the major data sources for clinical research in psoriasis, including electronic medical records, research networks, disease registries, and others.