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Purpose: This study evaluated the long-term safety of roflumilast in patients with chronic obstructive pulmonary disease or chronic bronchitis using electronic healthcare databases from Germany, Norway, Sweden, and the United States (US). Patients and Methods: The study population consisted of patients aged ≥40 years who had been exposed to roflumilast and a matched cohort unexposed to roflumilast. The matching was based on sex, age, calendar year of cohort entry date (2010-2011, 2012, or 2013), and a propensity score that included variables such as demographics, markers of chronic obstructive pulmonary disease (COPD) severity and morbidity, and comorbidities. In comparison to the unexposed matched cohort (never use), three exposure definitions were used for the exposed matched cohort: ever use, use status (current, recent, past use), and cumulative duration of use. The main outcome was 5-year all-cause mortality. Cox regression models were used to estimate crude and adjusted hazard ratios (HRs) and 95% confidence intervals (CI). Results: 112,541 unexposed and 23,239 exposed patients across countries were included. Some variables remained unbalanced after matching, indicating higher COPD disease severity among the exposed patients. Adjusted HRs of 5-year all-cause mortality for "ever use" of roflumilast, compared to "never use", were 1.12 (95% CI, 1.08-1.17) in Germany, 1.00 (95% CI, 0.92-1.08) in Norway, 0.98 (95% CI, 0.92-1.04) in Sweden, and 1.16 (95% CI, 1.12-1.20) in the US. Compared to never users, there was a decrease in 5-year mortality risk observed among "current users" in Germany (HR: 0.93, 95% CI: 0.88-0.98), Norway (HR: 0.77, 95% CI: 0.67-0.87), and Sweden (HR: 0.80, 95% CI: 0.73-0.88). Conclusion: There was no observed increase in 5-year mortality risk with the use of roflumilast in Sweden or Norway. A small increase in 5-year mortality risk was observed in Germany and the US in the ever versus never comparison, likely due to residual confounding by indication.
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Aminopiridinas , Benzamidas , Ciclopropanos , Bases de Dados Factuais , Inibidores da Fosfodiesterase 4 , Doença Pulmonar Obstrutiva Crônica , Humanos , Ciclopropanos/efeitos adversos , Ciclopropanos/uso terapêutico , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Doença Pulmonar Obstrutiva Crônica/mortalidade , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Masculino , Feminino , Inibidores da Fosfodiesterase 4/efeitos adversos , Inibidores da Fosfodiesterase 4/uso terapêutico , Benzamidas/efeitos adversos , Benzamidas/uso terapêutico , Pessoa de Meia-Idade , Idoso , Aminopiridinas/uso terapêutico , Aminopiridinas/efeitos adversos , Fatores de Tempo , Resultado do Tratamento , Fatores de Risco , Estados Unidos/epidemiologia , Bronquite Crônica/tratamento farmacológico , Bronquite Crônica/mortalidade , Bronquite Crônica/epidemiologia , Medição de Risco , Alemanha , Adulto , Suécia/epidemiologia , Idoso de 80 Anos ou maisRESUMO
BACKGROUND: People living with chronic obstructive pulmonary disease (COPD) have an increased risk of experiencing cardiovascular (CV) events, particularly after an exacerbation. Such CV burden is not yet known for incident COPD patients. We examined the risk of severe CV events in incident COPD patients in periods following either moderate and/or severe exacerbations. METHODS: Persons aged ≥ 40 years with an incident COPD diagnosis from the PHARMO Data Network were included. Exposed time periods included 1-7, 8-14, 15-30, 31-180 and 181-365 days following an exacerbation. Moderate exacerbations were defined as those managed in outpatient settings; severe exacerbations as those requiring hospitalisation. The outcome was a composite of time to first severe CV event (acute coronary syndrome, heart failure decompensation, cerebral ischaemia, or arrhythmia) or death. Hazard ratios (HR) were estimated for association between each exposed period and outcome. RESULTS: 8020 patients with newly diagnosed COPD were identified. 2234 patients (28%) had ≥ 1 exacerbation, 631 patients (8%) had a non-fatal CV event, and 461 patients (5%) died during a median follow-up of 36 months. The risk of experiencing the composite outcome was increased following a moderate/severe exacerbation as compared to time periods of stable disease [range of HR: from 15.3 (95% confidence interval 11.8-20.0) in days 1-7 to 1.3 (1.0-1.8) in days 181-365]. After a moderate exacerbation, the risk was increased over the first 180 days [HR 2.5 (1.3-4.8) in days 1-7 to 1.6 (1.3-2.1) in days 31-180]. After a severe exacerbation, the risk increased substantially and remained higher over the year following the exacerbation [HR 48.6 (36.9-64.0) in days 1-7 down to 1.6 (1.0-2.6) in days 181-365]. Increase in risk concerned all categories of severe CV events. CONCLUSIONS: Among incident COPD patients, we observed a substantial risk increase of severe CV events or all-cause death following either a moderate or severe exacerbation of COPD. Increase in risk was highest in the initial period following an exacerbation. These findings highlight the significant cardiopulmonary burden among people living with COPD even with a new diagnosis.
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Doenças Cardiovasculares , Doença Pulmonar Obstrutiva Crônica , Humanos , Estudos de Coortes , Países Baixos/epidemiologia , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Progressão da DoençaRESUMO
BACKGROUND: Studies that have reported lower risk for cardiovascular outcomes in users of Sodium-Glucose Cotransporter-2 Inhibitors (SGLT-2i) are limited by residual cofounding and lack of information on prior cardiovascular disease (CVD). This study compared risk of cardiovascular events in patients within routine care settings in Europe and Asia with type 2 diabetes (T2D) initiating empagliflozin compared to dipeptidyl peptidase-4 inhibitors (DPP-4i) stratified by pre-existing CVD and history of heart failure (HF). METHODS AND RESULTS: Adults initiating empagliflozin and DPP-4i in 2014-2018/19 from 11 countries in Europe and Asia were compared using propensity score matching and Cox proportional hazards regression to assess differences in rates of primary outcomes: hospitalisation for heart failure (HHF), myocardial infarction (MI), stroke; and secondary outcomes: cardiovascular mortality (CVM), coronary revascularisation procedure, composite outcome including HHF or CVM, and 3-point major adverse cardiovascular events (MACE: MI, stroke and CVM). Country-specific results were meta-analysed and pooled hazard ratios (HR) with 95% confidence intervals (CI) from random-effects models are presented. In total, 85,244 empagliflozin/DPP4i PS-matched patient pairs were included with overall mean follow-up of 0.7 years. Among those with pre-existing CVD, lower risk was observed for HHF (HR 0.74; 95% CI 0.64-0.86), CVM (HR 0.55; 95% CI 0.38-0.80), HHF or CVM (HR 0.57; 95% CI 0.48-0.67) and stroke (HR 0.79; 95% CI 0.67-0.94) in patients initiating empagliflozin vs DPP-4i. Similar patterns were observed among patients without pre-existing CVD and those with and without pre-existing HF. CONCLUSION: These results from diverse patient populations in routine care settings across Europe and Asia demonstrate that initiation of empagliflozin compared to DPP-4i results in favourable cardioprotective effects regardless of pre-existing CVD or HF status.
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Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Inibidores da Dipeptidil Peptidase IV , Insuficiência Cardíaca , Infarto do Miocárdio , Inibidores do Transportador 2 de Sódio-Glicose , Acidente Vascular Cerebral , Humanos , Adulto , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Inibidores da Dipeptidil Peptidase IV/efeitos adversos , Fatores de Risco , Inibidores do Transportador 2 de Sódio-Glicose/efeitos adversos , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/prevenção & controle , Ásia/epidemiologia , Europa (Continente)/epidemiologia , Fatores de Risco de Doenças Cardíacas , Dipeptidil Peptidases e Tripeptidil PeptidasesRESUMO
INTRODUCTION: Pregabalin is an antiepileptic drug frequently prescribed to pregnant women. Risks of adverse birth and postnatal neurodevelopmental outcomes following prenatal exposure to pregabalin are uncertain. OBJECTIVE: To investigate the association between prenatal exposure to pregabalin and the risks of adverse birth and postnatal neurodevelopmental outcomes. METHODS: This study was conducted using population-based registries in Denmark, Finland, Norway, and Sweden (2005-2016). We compared pregabalin exposure against no exposure to antiepileptics and against active comparators lamotrigine and duloxetine. We obtained pooled propensity score-adjusted estimates of association using fixed-effect and Mantel-Haenszel (MH) meta-analyses. RESULTS: The total number of pregabalin-exposed births was 325/666,139 (0.05%) in Denmark, 965/643,088 (0.15%) in Finland, 307/657,451 (0.05%) in Norway, and 1275/1,152,002 (0.11%) in Sweden. The adjusted prevalence ratios (aPRs) with 95% confidence interval (CI) following pregabalin exposure versus no exposure were 1.14 (0.98-1.34) for major congenital malformations and 1.72 (1.02-2.91) for stillbirth, which attenuated to 1.25 (0.74-2.11) in MH meta-analysis. For the remaining birth outcomes, the aPRs were close to or attenuated toward unity in analyses using active comparators. Adjusted hazard ratios (95% CI) contrasting prenatal pregabalin exposure versus no exposure were 1.29 (1.03-1.63) for ADHD and attenuated when using active comparators, 0.98 (0.67-1.42) for autism spectrum disorders, and 1.00 (0.78-1.29) for intellectual disability. CONCLUSIONS: Prenatal exposure to pregabalin was not associated with low birth weight, preterm birth, small for gestational age, low Apgar score, microcephaly, autism spectrum disorders, or intellectual disability. On the basis of the upper value of the 95% confidence interval, increased risks greater than 1.8 were unlikely for any major congenital malformation and ADHD. For stillbirth and most groups of specific major congenital malformations, the estimates attenuated in MH meta-analysis.
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Deficiência Intelectual , Nascimento Prematuro , Efeitos Tardios da Exposição Pré-Natal , Gravidez , Recém-Nascido , Humanos , Feminino , Natimorto/epidemiologia , Pregabalina/efeitos adversos , Estudos de Coortes , Efeitos Tardios da Exposição Pré-Natal/induzido quimicamente , Efeitos Tardios da Exposição Pré-Natal/epidemiologia , Países Escandinavos e Nórdicos/epidemiologia , Anticonvulsivantes/efeitos adversosRESUMO
BACKGROUND: Continued expansion of indications for sodium-glucose cotransporter-2 inhibitors increases importance of evaluating cardiovascular and kidney efficacy and safety of empagliflozin in patients with type 2 diabetes compared to similar therapies. METHODS: The EMPRISE Europe and Asia study is a non-interventional cohort study using data from 2014-2019 in seven European (Denmark, Finland, Germany, Norway, Spain, Sweden, United Kingdom) and four Asian (Israel, Japan, South Korea, Taiwan) countries. Patients with type 2 diabetes initiating empagliflozin were 1:1 propensity score matched to patients initiating dipeptidyl peptidase-4 inhibitors. Primary endpoints included hospitalization for heart failure, all-cause mortality, myocardial infarction and stroke. Other cardiovascular, renal, and safety outcomes were examined. FINDINGS: Among 83,946 matched patient pairs, (0·7 years overall mean follow-up time), initiation of empagliflozin was associated with lower risk of hospitalization for heart failure compared to dipeptidyl peptidase-4 inhibitors (Hazard Ratio 0·70; 95% CI 0.60 to 0.83). Risks of all-cause mortality (0·55; 0·48 to 0·63), stroke (0·82; 0·71 to 0·96), and end-stage renal disease (0·43; 0·30 to 0·63) were lower and risk for myocardial infarction, bone fracture, severe hypoglycemia, and lower-limb amputation were similar between initiators of empagliflozin and dipeptidyl peptidase-4 inhibitors. Initiation of empagliflozin was associated with higher risk for diabetic ketoacidosis (1·97; 1·28 to 3·03) compared to dipeptidyl peptidase-4 inhibitors. Results were consistent across continents and regions. INTERPRETATION: Results from this EMPRISE Europe and Asia study complements previous clinical trials and real-world studies by providing further evidence of the beneficial cardiorenal effects and overall safety of empagliflozin compared to dipeptidyl peptidase-4 inhibitors.
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Diabetes Mellitus Tipo 2 , Inibidores da Dipeptidil Peptidase IV , Hipoglicemiantes , Inibidores do Transportador 2 de Sódio-Glicose , Humanos , Doenças Cardiovasculares/induzido quimicamente , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Estudos de Coortes , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Inibidores da Dipeptidil Peptidase IV/efeitos adversos , Inibidores da Dipeptidil Peptidase IV/uso terapêutico , Dipeptidil Peptidases e Tripeptidil Peptidases/uso terapêutico , Europa (Continente)/epidemiologia , Insuficiência Cardíaca/induzido quimicamente , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/etiologia , Hipoglicemiantes/efeitos adversos , Hipoglicemiantes/uso terapêutico , Rim/efeitos dos fármacos , Infarto do Miocárdio/induzido quimicamente , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/etiologia , Inibidores do Transportador 2 de Sódio-Glicose/efeitos adversos , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Acidente Vascular Cerebral/induzido quimicamente , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia , Nefropatias/induzido quimicamente , Nefropatias/epidemiologia , Nefropatias/etiologia , Ásia/epidemiologiaRESUMO
BACKGROUND: Schizophrenia is associated with a wide range of socioeconomic and health-related problems, as well as 10-25 potential life-years lost. While lifestyle choices, comorbidities, and choice of medication are associated with schizophrenia disease burden and mortality, real-world evidence on the impact of these factors on expected life-years among patients with schizophrenia is limited. METHODS: In this study, register-based, nationwide data from patients with schizophrenia in Finland during 1972-2015 were analysed to determine influential factors associated with mortality and to demonstrate their impact on expected life-years in patients with schizophrenia. RESULTS: Factors reducing all-cause mortality were use of antipsychotics: HR 0.46 (95 % CI: 0.45, 0.47), ever use of lipid-modifying agents: HR 0.71 (95 % CI 0.68, 0.73), antidepressants HR 0.87 (95 % CI 0.85, 0.90), and lithium HR 0.90 (95 % CI 0.86, 0.95). Factors increasing all-cause mortality were cardiovascular disease: HR 2.41 (95 % CI: 2.34, 2.49), liver disease: HR 1.98 (95 % CI: 1.78, 2.21), renal disease: HR 1.63 (95 % CI:1.56, 1.70), diabetes: HR 1.40 (95 % C:1.35, 1.45), history of switching antipsychotics: HR 1.39 (95 % CI: 1.35, 1.44), longer duration of previous hospitalisations HR 1.96 (95 % CI: 1.90, 2.02), history of substance abuse HR 1.38 (95 % CI: 1.30, 1.46), and ever use of benzodiazepines HR 1.12 (95 % CI: 1.09, 1.16). CONCLUSIONS: The results from this study could serve to motivate clinicians to support and encourage patients to adhere to antipsychotic treatment and achieve a healthier lifestyle, which could, in turn, increase the expected life-years of patients with schizophrenia.
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Antipsicóticos , Esquizofrenia , Humanos , Esquizofrenia/tratamento farmacológico , Antipsicóticos/uso terapêutico , Benzodiazepinas/uso terapêutico , Antidepressivos/uso terapêutico , Expectativa de VidaRESUMO
PURPOSE: We examined safety outcomes of interest (SOI) and overall survival (OS) among lung cancer patients initiating crizotinib and erlotinib in routine clinical practice. METHODS: This descriptive cohort study used routinely collected health data in Denmark, Finland, Sweden, the Netherlands, and the United States (US) during 2011-2017, following crizotinib commercial availability in each country. Among crizotinib or erlotinib initiators, we reported baseline characteristics and incidence rates and cumulative incidences of the SOI - hepatotoxicity, pneumonitis/interstitial lung disease, QT interval prolongation-related events, bradycardia, vision disorders, renal cysts, edema, leukopenia, neuropathy, photosensitivity, malignant melanoma, gastrointestinal perforation, cardiac failure and OS. Results from the European Union (EU) countries were combined using meta-analysis; results from the US were reported separately. RESULTS: There were 456 patients in the crizotinib cohort and 2957 patients in the erlotinib cohort. Rates of the SOI per 1000 person-years in the crizotinib cohort ranged from 0 to 65 in the EU and from 0 to 374 in the US. Rates of the SOI per 1000 person-years in the erlotinib cohort ranged from 0 to 91 in the EU and from 3 to 394 in the US. In the crizotinib cohort, 2-year OS was ~50% in both EU and US. In the erlotinib cohort, 2-year OS was 21% in the EU and 35% in the US. CONCLUSIONS: This study describes clinical outcomes among lung cancer patients initiating crizotinib or erlotinib in routine clinical practice. Differences between SOI rates in EU and US may be partially attributable to differences in the underlying databases.
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Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Quinase do Linfoma Anaplásico , Estudos de Coortes , Crizotinibe/efeitos adversos , Cloridrato de Erlotinib/efeitos adversos , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/epidemiologia , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Mirabegron, indicated for the treatment of overactive bladder, is contraindicated in patients with severe uncontrolled hypertension (systolic blood pressure ≥180 mm Hg and/or diastolic blood pressure ≥110 mm Hg). In September 2015, a Direct Healthcare Professional Communication (DHPC) letter was disseminated as an additional risk minimisation measure. PURPOSE: To assess the effectiveness of the DHPC in reducing the proportions of patients with severe or non-severe uncontrolled hypertension at mirabegron initiation. METHODS: An observational multi-database cohort study was undertaken using routinely collected healthcare data (December 2012-December 2016) from the PHARMO Database Network (Netherlands), SIDIAP database (Spain), CPRD (United Kingdom, UK) and national healthcare registers and electronic medical records from Finland. DHPC effectiveness was evaluated using interrupted time series analyses comparing trends and changes in monthly proportions of severe or non-severe uncontrolled hypertensive mirabegron initiations relative to the timing of the DHPC dissemination. RESULTS: The study population comprised 52,078 patients. Prior to DHPC dissemination, across the four databases, 0.3-1.3% had severe uncontrolled hypertension. Estimated absolute changes (EAC) in proportions of severe uncontrolled hypertension post-DHPC indicated a tendency towards a lower proportion in the Netherlands (EAC -0.36%, p=0.053), unchanged proportions in Spain and the UK and a higher proportion in Finland (EAC +0.73%, p=0.016). For non-severe uncontrolled hypertension (13-16% pre-DHPC), post-DHPC proportions tended to be lower in the Netherlands (EAC -2.02%, p=0.038) and Spain (EAC -1.04%, p=0.071), and unchanged in the UK and Finland. CONCLUSION: Severe uncontrolled hypertension prior to mirabegron initiation was uncommon in these four European countries even before DHPC dissemination. This suggests that other risk minimisation communications (prior to the DHPC dissemination) had worked adequately with respect to minimising mirabegron use among patients with severe uncontrolled hypertension. No strong and consistent evidence of further risk minimisation after the DHPC dissemination was observed in this study.
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This study aimed to identify if antipsychotic exposure in offspring is associated with psychiatric and non-psychiatric healthcare service use and work disability of their parents. This Swedish population-based cohort study was based on data comprising 10,883 individuals with schizophrenia, who had at least one identifiable parent in the nationwide registers, and their parents (N = 18,215). The register-based follow-up during 2006-2013 considered the level of antipsychotic exposure and persistence of use of the offspring, further categorized into first (FG) and second generation (SG) antipsychotics, and orals versus long-acting injections (LAIs). The main outcome measure was parental psychiatric healthcare service use, secondary outcomes were non-psychiatric healthcare use and long-term sickness absence. SG-LAI use was associated with a decreased risk (relative risks [RR] 0.81-0.85) of parental psychiatric healthcare use compared with not using SG-LAI, whereas oral antipsychotics were associated with an increased risk (RRs 1.10-1.29). Both FG- and SG-LAI use by the offspring were associated with a lower risk of long-term sickness absence (range of odds ratios 0.34-0.47) for the parents, compared with non-use of these drugs. The choice of antipsychotic treatment for the offspring may have an impact on work disability and healthcare service use of their parents.
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Pais/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Esquizofrenia/epidemiologia , Adolescente , Adulto , Antipsicóticos/farmacologia , Cuidadores/psicologia , Estudos de Coortes , Atenção à Saúde/métodos , Feminino , Custos de Cuidados de Saúde , Hospitalização/economia , Humanos , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica/economia , Sistema de Registros , Fatores de Risco , Esquizofrenia/tratamento farmacológico , SuéciaRESUMO
OBJECTIVES: To compare the use of hormone therapy between Finnish postmenopausal women with and without a diagnosis for Alzheimer's disease. DESIGN: Nationwide case-control study. SETTING: Finnish national population and drug register, between 1999 and 2013. PARTICIPANTS: All postmenopausal women (n=84 739) in Finland who, between 1999 and 2013, received a diagnosis of Alzheimer's disease from a neurologist or geriatrician, and who were identified from a national drug register. Control women without a diagnosis (n=84 739), matched by age and hospital district, were traced from the Finnish national population register. INTERVENTIONS: Data on hormone therapy use were obtained from the Finnish national drug reimbursement register. MAIN OUTCOME MEASURES: Odds ratios and 95% confidence intervals for Alzheimer's disease, calculated with conditional logistic regression analysis. RESULTS: In 83 688 (98.8%) women, a diagnosis for Alzheimer's disease was made at the age of 60 years or older, and 47 239 (55.7%) women had been over 80 years of age at diagnosis. Use of systemic hormone therapy was associated with a 9-17% increased risk of Alzheimer's disease. The risk of the disease did not differ significantly between users of estradiol only (odds ratio 1.09, 95% confidence interval 1.05 to 1.14) and those of oestrogen-progestogen (1.17, 1.13 to 1.21). The risk increases in users of oestrogen-progestogen therapy were not related to different progestogens (norethisterone acetate, medroxyprogesterone acetate, or other progestogens); but in women younger than 60 at hormone therapy initiation, these risk increases were associated with hormone therapy exposure over 10 years. Furthermore, the age at initiation of systemic hormone therapy was not a decisive determinant for the increase in risk of Alzheimer's disease. The exclusive use of vaginal estradiol did not affect the risk of the disease (0.99, 0.96 to 1.01). CONCLUSIONS: Long term use of systemic hormone therapy might be accompanied with an overall increased risk of Alzheimer's disease, which is not related to the type of progestogen or the age at initiation of systemic hormone therapy. By contrast, use of vaginal estradiol shows no such risk. Even though the absolute risk increase for Alzheimer's disease is small, our data should be implemented into information for present and future users of hormone therapy.
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Doença de Alzheimer/epidemiologia , Terapia de Reposição de Estrogênios , Histerectomia/estatística & dados numéricos , Pós-Menopausa , Saúde da Mulher , Administração Cutânea , Administração Intravaginal , Administração Oral , Idoso , Doença de Alzheimer/induzido quimicamente , Doença de Alzheimer/etiologia , Estudos de Casos e Controles , Terapia de Reposição de Estrogênios/efeitos adversos , Terapia de Reposição de Estrogênios/estatística & dados numéricos , Feminino , Finlândia/epidemiologia , Humanos , Pessoa de Meia-Idade , Razão de Chances , Pós-Menopausa/fisiologia , Fatores de RiscoRESUMO
BACKGROUND: Studies investigating bladder cancer risk in pioglitazone-treated type 2 diabetes mellitus patients report conflicting results. Previous meta-analyses on this topic utilized publications prior to 2013. More long-term observational studies have been published since then. We reviewed the accumulated evidence and updated findings from previous meta-analyses. METHODS: This meta-analysis was based on a systematic review of peer-reviewed observational studies published prior to September 30, 2016. Eligible studies were identified using a specified MEDLINE search. References from included studies and from previous meta-analyses were screened for additional records. Meta-analysis hazards ratios were derived using a random-effects model. Several sensitivity analyses including hierarchical Bayesian meta-analysis with country-specific effects were conducted. RESULTS: Of 363 identified records, 23 studies were included in this review and 18 in the actual meta-analyses. For bladder cancer outcome, the estimated effect size for ever vs. never use of pioglitazone was 1.16 [95% confidence interval (CI), 1.04-1.28]. In the cumulative dose and duration analyses, highest effect was observed in the highest/longest exposure group, but substantial heterogeneity was present. In the sensitivity analysis, only studies adjusted for lifestyle-related factors were included and the frequentist effect size was 1.18 (95% CI, 1.00-1.40, p = 0.054). However, the risk was not verified in the Bayesian framework with an effect size of 1.17 [95% credible interval (CrI), 0.94-1.54]. CONCLUSIONS: In line with previous meta-analyses, we observed a small but statistically significant association between ever (vs. never) use of pioglitazone and bladder cancer risk; however, causality is not established and alternative explanations cannot be ruled out.
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INTRODUCTION AND HYPOTHESIS: The impact of estradiol-based hormone therapy (HT) on the incidence of stress urinary incontinence (SUI) is unknown. Therefore, we compared the use of such HT regimens and tibolone in women with and without SUI. METHODS: The women with a history of SUI operation (N = 15,002) were identified from the Finnish National Hospital Discharge Register, and the control women without such an operation (N = 44,389) from the Finnish Central Population Register. The use of HT was traced from the National Drug Reimbursement Register, and the odd ratios (ORs) with 95% confidence intervals (95% CIs) for SUI were calculated by using the conditional logistic regression analysis. RESULTS: The cases had used any HT more often than the controls. The use of systemic estradiol-only or estradiol-progestin therapy was accompanied by an increased SUI risk (OR 3.8, 95% CI: 3.6-4.0 and OR 2.7, 95% CI: 2.6-2.9 respectively). The use of estradiol with noretisterone acetate showed a higher risk of increase than that with medroxyprogesterone acetate. Age over 55 years at the initiation of systemic HT was accompanied by a higher SUI risk increase than that under 55 years of age. The use of tibolone, an estradiol + levonorgestrel-releasing intrauterine device, or vaginal estradiol also increased the risk. CONCLUSIONS: The use of HT regimens may predispose to the de novo development or worsening of pre-existing SUI. Thus, caution is needed when these regimens are prescribed to women with mild stress-related urine leakage or with established SUI risk factors.
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Estradiol/efeitos adversos , Terapia de Reposição de Estrogênios/efeitos adversos , Estrogênios/efeitos adversos , Norpregnenos/efeitos adversos , Incontinência Urinária por Estresse/epidemiologia , Terapia de Reposição de Estrogênios/métodos , Feminino , Finlândia/epidemiologia , Humanos , Pessoa de Meia-Idade , Pós-Menopausa/efeitos dos fármacos , Sistema de Registros , Fatores de Risco , Incontinência Urinária por Estresse/induzido quimicamenteRESUMO
OBJECTIVE: Receptors for estrogen and progesterone are present in the pelvic floor, and therefore, postmenopausal hormone therapy may affect its function. We compared the former use of estradiol-progestogen postmenopausal hormone therapy in nonhysterectomized women with a uterine prolapse surgery (Nâ=â12,072) and control women (Nâ=â33,704). METHODS: The women with a history of uterine prolapse operation were identified from the Finnish National Hospital Discharge Register, and the control women from the Finnish Central Population Register. The use of hormone therapy was traced from the national drug reimbursement register, and the odd ratios with 95% CIs for prolapse were calculated by using the conditional logistic regression analysis. RESULTS: The women with uterine prolapse had used hormone therapy more often than control women (Nâ=â4,127; 34.2% vs Nâ=â9,189; 27.3%; Pâ<â0.005). The use of hormone therapy was accompanied by significant (23%-53%) elevations in the risk for prolapse, being higher with longer exposure. The risk elevations (33%-23%) were comparable between sole norethisteroneacetate-estradiol and sole medroxyprogesteroneacetate-estradiol therapy. The use of estradiol in combination with a levonorgestrel releasing intrauterine device was accompanied by a 52% elevation. CONCLUSIONS: The postmenopausal use of estradiol in combination with various progestogen regimens may weaken the pelvic floor, resulting in uterine prolapse. This data should be incorporated into the information given to the users of estradiol-progestogen hormone therapy.
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Estradiol/uso terapêutico , Terapia de Reposição de Estrogênios/efeitos adversos , Levanogestrel/uso terapêutico , Pós-Menopausa , Progestinas/uso terapêutico , Prolapso Uterino/epidemiologia , Prolapso Uterino/etiologia , Estudos de Casos e Controles , Estradiol/efeitos adversos , Terapia de Reposição de Estrogênios/métodos , Feminino , Finlândia/epidemiologia , Humanos , Histerectomia Vaginal , Dispositivos Intrauterinos , Levanogestrel/efeitos adversos , Pessoa de Meia-Idade , Diafragma da Pelve/fisiopatologia , Progestinas/efeitos adversos , Prolapso Uterino/cirurgiaRESUMO
BACKGROUND: The study aimed to (1) compare the risk of health care use, adverse health status, and work productivity loss of parents of patients with schizophrenia to parents of patients with multiple sclerosis (MS), rheumatoid arthritis (RA), epilepsy, and healthy controls; and (2) evaluate such outcome measures while considering disease severity of schizophrenia. METHODS: Based on linkage of Swedish registers, at least one parent was included (n = 18215) of patients with schizophrenia (information 2006-2013, n = 10883). Similarly, parental information was linked to patients with MS, RA, epilepsy, and matched healthy controls, comprising 11292, 15516, 34715, and 18408 parents, respectively. Disease severity of schizophrenia was analyzed. Different regression models yielding odds ratios (OR), hazard ratios (HR), or relative risks (RR) with 95% confidence intervals (CI) were run. RESULTS: Psychiatric health care use, mainly due to anxiety and affective disorders, showed a strongly increasing trend for parents of patients with schizophrenia throughout the observation period. During the follow-up, these parents had an up to 2.7 times higher risk of specialized psychiatric health care and receipt of social welfare benefits than other parents. Parents of the moderately severely ill patients with schizophrenia had higher risk estimates for psychiatric health care (RR: 1.12; 95% CI: 1.07-1.17) compared with parents of least severely ill patients. CONCLUSIONS: Parents of patients with schizophrenia have a considerably higher risk of psychiatric health care and social welfare benefit receipt than other parents. Psychiatric health care use worsens over time and with increasing disease severity of the offspring.
Assuntos
Filhos Adultos/estatística & dados numéricos , Cuidadores/estatística & dados numéricos , Efeitos Psicossociais da Doença , Serviços de Saúde Mental/estatística & dados numéricos , Pais , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Sistema de Registros , Esquizofrenia/enfermagem , Licença Médica/estatística & dados numéricos , Desempenho Profissional/estatística & dados numéricos , Adolescente , Adulto , Idoso , Artrite Reumatoide/enfermagem , Epilepsia/enfermagem , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla/enfermagem , Suécia , Adulto JovemRESUMO
Importance: Mood stabilizers and antipsychotics are the main maintenance treatments for bipolar disorder. Lithium is considered to be the most effective mood stabilizer, but very little is known about overall health outcomes associated with specific treatments and the comparative long-term effectiveness of specific psychotropics or routes of administration in the prevention of rehospitalizations. Objective: To study the comparative effectiveness of pharmacologic treatments in the prevention of rehospitalization in a nationwide cohort of patients with bipolar disorder. Design, Setting, and Participants: This cohort study examined the risk of psychiatric, cardiovascular, and all-cause hospitalization from January 1, 1987, to December 31, 2012, among all patients in Finland who had been hospitalized for bipolar disorder (N = 18â¯018; mean follow-up time, 7.2 years) using prospectively gathered nationwide databases for hospitalization and dispensed medications. The primary analysis was within-individual analysis, in which each individual was used as his or her own control to eliminate selection bias. The study adjusted for the effect of concomitant psychotropic medications, duration of illness, and the temporal orders of exposure and nonexposure periods. Statistical analysis was conducted from January 1, 1996, to December 31, 2012. Main Outcomes and Measures: Adjusted hazard ratios (HRs) for rehospitalization were calculated. Results: Among the cohort (9558 women and 8460 men; mean [SD] age, 46.6 [17.0] years), 9721 patients (54.0%) had at least 1 psychiatric rehospitalization. In comparison between use and no use among specific agents reaching nominal statistical significance, risperidone long-acting injection (HR, 0.58 [95% CI, 0.34-1.00]), gabapentin (HR, 0.58 [95% CI, 0.44-0.77]), perphenazine long-acting injection (HR, 0.60 [95% CI, 0.41-0.88]), and lithium carbonate (HR, 0.67 [95% CI, 0.60-0.73]) were associated with the lowest risk of psychiatric rehospitalization. Concerning all-cause hospitalization, lithium (HR, 0.71 [95% CI, 0.66-0.76]) was associated with the lowest risk. The most frequently used antipsychotic treatment, quetiapine fumarate, showed only modest effectiveness (risk of psychiatric rehospitalization: HR, 0.92 [95% CI, 0.85-0.98]; risk of all-cause hospitalization: HR, 0.93 [95% CI, 0.88-0.98]). Long-acting injections were associated with substantially better outcomes compared with identical oral antipsychotics (risk of psychiatric rehospitalization: HR, 0.70 [95% CI, 0.55-0.90]; risk of all-cause hospitalization: HR, 0.70 [95% CI, 0.57-0.86]). Results from sensitivity analyses showed consistent beneficial effects only for lithium and for long-acting injections compared with their oral counterparts. Conclusions and Relevance: Lithium was the most effective mood stabilizer, and long-acting injections the most effective antipsychotics, in preventing hospitalization due to mental or physical illness.
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Transtorno Bipolar/tratamento farmacológico , Readmissão do Paciente/estatística & dados numéricos , Psicotrópicos/uso terapêutico , Administração Oral , Adulto , Estudos de Coortes , Preparações de Ação Retardada , Quimioterapia Combinada , Feminino , Seguimentos , Gabapentina/uso terapêutico , Humanos , Injeções Intramusculares , Carbonato de Lítio/uso terapêutico , Masculino , Pessoa de Meia-Idade , Perfenazina/uso terapêutico , Estudos Prospectivos , Fumarato de Quetiapina/uso terapêutico , Risco , Risperidona/uso terapêutico , Resultado do TratamentoRESUMO
OBJECTIVES: Describe and compare the risk of cardiovascular and non-cardiovascular mortality in patients whose antidiabetic therapy is modified to include pioglitazone compared with an alternative antidiabetic medication at the same stage of disease progression. RESEARCH DESIGN AND METHODS: This exploratory linked database cohort analysis used pooled health and mortality data from three European countries: Finland, Sweden and the UK. Propensity score together with exact matching was used to match 31 133 patients with type 2 diabetes first prescribed pioglitazone from 2000 to 2011, to 31 133 patients never prescribed pioglitazone. Exact matching variables were treatment stage, history of diabetes, diabetes complications and cardiovascular disease, and year of cohort entry. Mean follow-up time was 2.60 (SD 2.00) and 2.69 (SD 2.31) years in the pioglitazone and non-pioglitazone-exposed groups, respectively. Crude cause-specific mortality rates were ascertained. Association with pioglitazone use was estimated using Cox proportional hazards models adjusted a priori for country, age, sex, the propensity score quintile and time-dependent variables representing use of antidiabetic drugs. Stepwise testing identified no additional confounders to include in adjusted models. RESULTS: The crude mortality rate was lower in the pioglitazone-exposed group than the non-exposed group for both cardiovascular and non-cardiovascular mortality. Adjusted HRs comparing pioglitazone to alternative antidiabetic exposure were 0.58 (95% CI 0.52 to 0.63) and 0.63 (95% CI 0.58 to 0.68) for cardiovascular and non-cardiovascular mortality, respectively. A protective effect associated with pioglitazone was also found for all specific cardiovascular causes. CONCLUSIONS: This analysis suggests that pioglitazone is associated with a decrease in both cardiovascular and non-cardiovascular mortality. Results should be interpreted with caution due to the potential for residual confounding in this exploratory analysis. Further studies, specifically designed to test the association between pioglitazone use and patient-focused outcomes, are suggested. STUDY REGISTRATION NUMBER: European Network of Centres for Pharmacoepidemiology and Pharmacovigilance (ENCePP; EUPAS3626).
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BACKGROUND: Exacerbations of chronic obstructive pulmonary disease (COPD) are an important measure of disease severity in terms of impaired disease progression, increased recovery time, healthcare resource utilization, overall morbidity and mortality. We aimed to quantify exacerbation and healthcare resource utilization rates among COPD patients in Sweden with respect to baseline treatments, exacerbation history, and comorbidities. METHODS: Patients with a COPD or chronic bronchitis (CB) diagnosis in secondary care at age of ≥40 years on 1.7.2009 were identified and followed until 1.7.2010 or death. Severe exacerbations were defined as hospitalizations due to respiratory disease, and healthcare resource utilization was measured by all-cause hospitalizations and secondary care visits. Poisson regression was used adjusting for age, gender, time since COPD/CB diagnosis, and Charlson comorbidity index. RESULTS: In 88,548 patients (54% females, mean age 72 years), previous respiratory hospitalizations and current high use of COPD medication (double or triple therapy) predicted an 8.3-fold increase in severe exacerbation rates and 1.8-fold increase in healthcare resource utilization rates in the following year, compared to patients without combination treatment and/or history of severe exacerbations. CONCLUSIONS: COPD/CB patients with history of severe exacerbations and high use of COPD medication experienced a significantly increased rate of severe exacerbations and healthcare resource utilization during the one-year follow-up.
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Bronquite Crônica/tratamento farmacológico , Bronquite Crônica/epidemiologia , Recursos em Saúde/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Corticosteroides/uso terapêutico , Agonistas de Receptores Adrenérgicos beta 2/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Asma/epidemiologia , Doenças Cardiovasculares/epidemiologia , Comorbidade , Progressão da Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Antagonistas Muscarínicos/uso terapêutico , Sistema de Registros , Índice de Gravidade de Doença , Suécia/epidemiologia , Exacerbação dos SintomasRESUMO
AIMS: The understanding of second-line use of glucose-lowering drugs (GLDs) in the general population with type 2 diabetes (T2D) treatment is important as recent results have shown cardiovascular benefits with sodium-glucose cotransporter-2 inhibitors (SGLT-2i) and glucagon-like peptide-1 receptor agonists (GLP-1RA). Our aim was to describe second-line GLD treatment patterns in four Nordic countries. METHODS: All T2D patients treated with GLD between 2006 and 2015 were identified in prescribed drug registries in Denmark, Finland, Norway and Sweden, and linked with National Patient and Cause of Death Registries. Second-line treatment was defined as a prescription of a second GLD class following ≥6 months of metformin monotherapy. Index was the date of first dispense of the second-line drug. RESULTS: A rapid uptake of newer GLDs (GLP-1RA, DPP-4i and SGLT-2i) over the 10-year observation period was seen in Denmark, Finland and Norway, while slower in Sweden. In 2015, 33,880 (3.1%) of 1,078,692 T2D patients initiated second-line treatment, and newer GLDs were more commonly used in Finland (92%), Norway (71%) and Denmark (70%) vs Sweden (44%). In 2015, the use of older GLDs (insulin and sulphonylureas) was 7-fold greater in Sweden compared to Finland (49% vs 7%), and 1.6-fold greater compared with Denmark and Norway (49% vs 30% and 29%, respectively). CONCLUSIONS: Despite comparable demography and healthcare systems in four neighbouring countries, surprisingly large differences in second-line use of newer GLDs were found. With recent evidence of potential cardiovascular benefits with newer GLDs, such differences may have an important impact on cardiovascular outcomes.
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OBJECTIVE: The aim of the study was to evaluate the risk of cardiac and stroke deaths in women who discontinue postmenopausal hormone therapy (HT). METHODS: We analyzed the risk of death due to cardiac (nâ=â5,204) and cerebrovascular (nâ=â3,434) causes in Finnish women who discontinued systemic HT during 1994 to 2013 (nâ=â432,775). The risks were compared with those in the age-matched female background population and with those in age-matched HT users. Women diagnosed with cardiac or cerebrovascular events within 1 year before discontinuation of HT were excluded (nâ=â8,711). RESULTS: Women younger than 60 years at discontinuation of HT showed a significantly increased risk of cardiac death (after ≤5 y of HT exposure, standardized mortality ratio [SMR] 1.52, 95% CI 1.13-2.00; after >5 y of exposure, SMR 2.08, 95% CI 1.44-2.90) and stroke death (after ≤5 y of exposure, SMR 2.62, 95% CI 2.07-3.28; after >5 y of exposure, SMR 3.22, 95% CI 2.29-4.40) during the first year after treatment as compared with age-matched female background population. When compared with HT users, elevations in risks of cardiac and stroke deaths were even higher. Increased mortality risks were limited to the first post-HT year because increases in risks vanished or markedly decreased when the follow-up time was extended over more than 1 year. CONCLUSIONS: Discontinuation of postmenopausal HT may be associated with increased risk of cardiac and stroke death in the first posttreatment year. Further investigation is required to evaluate causality of the observed associations.