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1.
Stroke ; 53(5): 1560-1569, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35109681

RESUMO

BACKGROUND: Multiple studies have reported that the use of selective serotonin reuptake inhibitors (SSRIs) is associated with an increased risk of ischemic stroke; however, this finding may be the result of a confounding by indication. We examined the association using different approaches to minimize such potential bias. METHODS: A nested case-control study was carried out in a Spanish primary health-care database over the study period 2001 to 2015. Cases were patients sustaining an ischemic stroke with no sign of cardioembolic or unusual cause. For each case, up to 5 matched controls (for exact age, sex, and index date) were randomly selected. Antidepressants were divided in 6 pharmacological subgroups according to their mechanism of action. The current use of SSRIs (use within a 30-day window before index date) was compared with nonuse, past use (beyond 365 days) and current use of other antidepressants through a conditional logistic regression model to obtain adjusted odds ratios and 95% CI. Only initiators of SSRIs and other antidepressants were considered. RESULTS: A total of 8296 cases and 37 272 matched controls were included. Of them, 255 (3.07%) were current users of SSRIs among cases and 834 (2.24%) among controls, yielding an adjusted odds ratio of 1.14 (95% CI, 0.97-1.34) as compared with nonusers, 0.94 (95% CI, 0.77-1.13) as compared with past-users and 0.74 (95% CI, 0.58-0.93) as compared with current users of other antidepressants. No relevant differences were found by duration (≤1, >1 year), sex, age (<70, ≥70 years old) and background vascular risk. CONCLUSIONS: The use of SSRIs was not associated with an increased risk of noncardioembolic ischemic stroke. On the contrary, as compared with other antidepressants, SSRIs appeared to be protective.


Assuntos
AVC Isquêmico , Inibidores Seletivos de Recaptação de Serotonina , Idoso , Antidepressivos/efeitos adversos , Estudos de Casos e Controles , Humanos , Razão de Chances , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos
2.
Pharmacoepidemiol Drug Saf ; 31(3): 294-301, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34676940

RESUMO

BACKGROUND: Liver injury is an important identified risk for agomelatine and several measures were put in place to prevent and minimize such risk. The study aims to assess the impact of four interventions on the incidence of agomelatine use, particularly among patients aged ≥75 in Spain between 2011 and 2018. METHODS: Quasi-experimental interrupted time-series analysis to examine data from a nationwide electronic healthcare record database (BIFAP). Quarterly cumulative incidence of agomelatine use per 100 000 patients was calculated and the impact of four regulatory interventions was quantified. RESULTS: The incidence of agomelatine use decreased by 85% and 87% from first quarter 2011 to last quarter 2018 in patients below and above 75 years old, respectively. Regulatory actions taken were not associated with an immediate and significant falling level of use or slope. The incidence was less than expected 6 months after the first and third intervention for patients below and above 75 years old, and more than expected after the second and fourth intervention for both populations, though these analyses were underpowered to observe significant results. The downward trend became less pronounced, reaching a residual level of use, which remained stable in the last segment of the study period. CONCLUSION: New users of agomelatine decreased throughout the study period, starting before interventions took place. The effect of specific interventions might be masked by the progressive decrease tendency, constant over the study period. The effects of external factors that might overlap, unintended consequences, and issues concerning statistical modeling in situations where rates are already falling, should be considered when interpreting the results.


Assuntos
Acetamidas , Atenção à Saúde , Acetamidas/uso terapêutico , Idoso , Eletrônica , Humanos , Espanha/epidemiologia
3.
Pharmacoepidemiol Drug Saf ; 30(3): 371-378, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32929809

RESUMO

PURPOSE: We aimed to characterize the trends of immediate release fentanyl (IRF) use in Spain between 2012 and 2017 and indication for its use. IRF drugs are rapid-acting opioids approved to treat breakthrough cancer pain (BTCP) in patients already receiving maintenance opioid therapy for chronic cancer pain. A substantial increase in consumption of IRF has been observed with emerging cases of abuse and dependence, most of them in noncancer patients. METHODS: An ecological descriptive consumption study with aggregated data from drug dispensed by community pharmacies and reimbursed by the National Health System in which Defined Daily Doses per 10 000 inhabitants (DID) were calculated and a retrospective cohort study using data from the Spanish Database for Pharmacoepidemiological Research in Primary Care in which participants entered the cohort study after 1 year with the Primary Care Practitioners were performed. Annual prevalence and incidence rate of IRF use were estimated by sex and calendar year. Potential indication was also assessed. RESULTS: IRF use in Spain increased from 2.1 DID in 2012 to 3.8 DID in 2017. The incidence rate and prevalence increased in 53% and 74%, respectively. Patients without previous cancer or BCTP diagnosis represented 27% of incident users, predominantly women. Half of patients with noncancer-related diagnosis had a musculoskeletal disorder linked to the first IRF prescription. CONCLUSIONS: National consumption and new IRF users in Spain increased over the study period and one quarter of patients did not have a BTCP or cancer diagnosis registered in their clinical record.


Assuntos
Analgésicos Opioides , Fentanila , Estudos de Coortes , Uso de Medicamentos , Feminino , Humanos , Incidência , Prevalência , Estudos Retrospectivos , Espanha/epidemiologia
4.
Br J Clin Pharmacol ; 86(10): 2040-2050, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32250461

RESUMO

The primary objective of this study was to investigate the association between antidepressants use and the risk of acute myocardial infarction (AMI). METHODS: We conducted a nested case-control study using a primary care database over the period 2002-2015. From a cohort of patients aged 40-99 years, we identified incident AMI cases and randomly selected 5 controls per case, matched to cases for exact age, sex and index date. Exposure to antidepressants were categorised as current, recent, past and nonusers. Adjusted odds ratio (AOR) and 95% confidence interval (CI) were computed using conditional logistic regression to assess the association between the current use of different antidepressants subgroups and AMI as compared to nonuse. Dose and duration effects were explored. RESULTS: Totals of 24 155 incident AMI cases and 120 775 controls were included. The current use of antidepressants as a group was associated with a reduced risk (AOR = 0.86; 95% CI: 0.81-0.91), but mainly driven by selective serotonin reuptake inhibitors (AOR = 0.86; 95% CI:0.81-0.93). A reduced risk was also observed with trazodone (AOR = 0.76;95% CI: 0.64-0.91), and clomipramine (AOR = 0.62; 95% CI: 0.40-0.96), whereas no significant effect was observed with other antidepressants. A duration-dependent effect was suggested for selective serotonin reuptake inhibitors, trazodone and clomipramine, while there was no clear dose-dependency. CONCLUSION: This study suggests that current use of antidepressants interfering selectively with the reuptake of serotonin, and those antagonizing the 5-HT2A receptor, are associated with a decrease in AMI risk and should be the antidepressants of choice in patients at cardiovascular risk.


Assuntos
Antidepressivos , Infarto do Miocárdio , Antidepressivos/efeitos adversos , Estudos de Casos e Controles , Humanos , Infarto do Miocárdio/induzido quimicamente , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/prevenção & controle , Razão de Chances , Fatores de Risco , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos
5.
PLoS Med ; 13(3): e1001971, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26954482

RESUMO

BACKGROUND: Medications aimed at inhibiting the renin-angiotensin system (RAS) have been used extensively for preventing cardiovascular and renal complications in patients with diabetes, but data that compare their clinical effectiveness are limited. We aimed to compare the effects of classes of RAS blockers on cardiovascular and renal outcomes in adults with diabetes. METHODS AND FINDINGS: Eligible trials were identified by electronic searches in PubMed/MEDLINE and the Cochrane Database of Systematic Reviews (1 January 2004 to 17 July 2014). Interventions of interest were angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), and direct renin (DR) inhibitors. The primary endpoints were cardiovascular mortality, myocardial infarction, and stroke-singly and as a composite endpoint, major cardiovascular outcome-and end-stage renal disease [ESRD], doubling of serum creatinine, and all-cause mortality-singly and as a composite endpoint, progression of renal disease. Secondary endpoints were angina pectoris and hospitalization for heart failure. In all, 71 trials (103,120 participants), with a total of 14 different regimens, were pooled using network meta-analyses. When compared with ACE inhibitor, no other RAS blocker used in monotherapy and/or combination was associated with a significant reduction in major cardiovascular outcomes: ARB (odds ratio [OR] 1.02; 95% credible interval [CrI] 0.90-1.18), ACE inhibitor plus ARB (0.97; 95% CrI 0.79-1.19), DR inhibitor plus ACE inhibitor (1.32; 95% CrI 0.96-1.81), and DR inhibitor plus ARB (1.00; 95% CrI 0.73-1.38). For the risk of progression of renal disease, no significant differences were detected between ACE inhibitor and each of the remaining therapies: ARB (OR 1.10; 95% CrI 0.90-1.40), ACE inhibitor plus ARB (0.97; 95% CrI 0.72-1.29), DR inhibitor plus ACE inhibitor (0.99; 95% CrI 0.65-1.57), and DR inhibitor plus ARB (1.18; 95% CrI 0.78-1.84). No significant differences were showed between ACE inhibitors and ARBs with respect to all-cause mortality, cardiovascular mortality, myocardial infarction, stroke, angina pectoris, hospitalization for heart failure, ESRD, or doubling serum creatinine. Findings were limited by the clinical and methodological heterogeneity of the included studies. Potential inconsistency was identified in network meta-analyses of stroke and angina pectoris, limiting the conclusiveness of findings for these single endpoints. CONCLUSIONS: In adults with diabetes, comparisons of different RAS blockers showed similar effects of ACE inhibitors and ARBs on major cardiovascular and renal outcomes. Compared with monotherapies, the combination of an ACE inhibitor and an ARB failed to provide significant benefits on major outcomes. Clinicians should discuss the balance between benefits, costs, and potential harms with individual diabetes patients before starting treatment. REVIEW REGISTRATION: PROSPERO CRD42014014404.


Assuntos
Antagonistas de Receptores de Angiotensina/uso terapêutico , Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , Doenças Cardiovasculares/prevenção & controle , Complicações do Diabetes/prevenção & controle , Diabetes Mellitus/tratamento farmacológico , Falência Renal Crônica/prevenção & controle , Renina/antagonistas & inibidores , Adulto , Angina Pectoris/prevenção & controle , Doenças Cardiovasculares/mortalidade , Insuficiência Cardíaca/prevenção & controle , Hospitalização , Humanos , Infarto do Miocárdio/prevenção & controle , Insuficiência Renal Crônica/prevenção & controle , Sistema Renina-Angiotensina , Prevenção Secundária , Acidente Vascular Cerebral/prevenção & controle
6.
Gac Sanit ; 38: 102358, 2024 Feb 14.
Artigo em Espanhol | MEDLINE | ID: mdl-38359607

RESUMO

OBJECTIVE: To delve deeper from a gender perspective into the lessons learned during the COVID-19 pandemic to address future health crises. METHOD: Study with key informants with experience in public health and gender from the Ministerio de Sanidad, ministries of the autonomous communities, Institut Català de la Salut, Hospital de La Princesa, Escuela Andaluza de Salud Pública and Universidad País Vasco. SOURCE OF INFORMATION: individual open-ended questionnaire on health and health inequalities/gender inequalities related to COVID-19. After presenting the findings, the key informants group discussed them in a meeting until reaching a consensus on the lessons learned. RESULTS: The lack of clinical statistics by sex could compromise epidemiological surveillance, losing the opportunity to characterize the disease. The performance of essential services fell more on women, exhausting them with double and triple shifts; with the differences according to sex in the clinical presentation of COVID-19, and the criteria for hospitalization/admission to the intensive care unit, their access to health care decreased. Increased: gender violence and mental health problems; delaying recognition of the second effects of vaccines in women; partially due to information biases in clinical trials. The gender perspective was lacking in academic, healthcare, and health management areas. CONCLUSIONS: Women's gender dimensions determined their higher frequency of COVID-19 and played a fundamental role in its control. Broadly considering the lessons learned will strengthen prevention systems and be able to provide effective responses to future health crises.

7.
Front Pharmacol ; 14: 1207976, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37663263

RESUMO

Background: In March 2018, the European pregnancy prevention programme for oral retinoids was updated as part of risk minimisation measures (RMM), emphasising their contraindication in pregnant women. Objective: To measure the impact of the 2018 revision of the RMMs in Europe by assessing the utilisation patterns of isotretinoin, alitretinoin and acitretin, contraceptive measures, pregnancy testing, discontinuation, and pregnancy occurrence concomitantly with a retinoid prescription. Methods: An interrupted time series (ITS) analysis to compare level and trend changes after the risk minimisation measures implementation was conducted on a cohort of females of childbearing age (12-55 years of age) from January 2010 to December 2020, derived from six electronic health data sources in four countries: Denmark, Netherlands, Spain, and Italy. Monthly utilisation figures (incidence rates [IR], prevalence rates [PR] and proportions) of oral retinoids were calculated, as well as discontinuation rates, contraception coverage, pregnancy testing, and rates of exposed pregnancies to oral retinoids, before and after the 2018 RMMs. Results: From 10,714,182 females of child-bearing age, 88,992 used an oral retinoid at any point during the study period (mean age 18.9-22.2 years old). We found non-significant level and trend changes in incidence or prevalence of retinoid use in females of child-bearing age after the 2018 RMMs. The reason of discontinuation was unknown in >95% of cases. Contraception use showed a significant increase trend in Spain; for other databases this information was limited. Pregnancy testing was hardly recorded thus was not possible to model ITS analyses. After the 2018 RMM, rates of pregnancy occurrence during retinoid use, and start of a retinoid during a pregnancy varied from 0.0 to 0.4, and from 0.2 to 0.8, respectively. Conclusion: This study shows a limited impact of the 2018 RMMs on oral retinoids utilisation patterns among females of child-bearing age in four European countries. Pregnancies still occur during retinoid use, and oral retinoids are still prescribed to pregnant women. Contraception and pregnancy testing information was limited in most databases. Regulators, policymakers, prescribers, and researchers must rethink implementation strategies to avoid any pregnancy becoming temporarily related to retinoid use.

8.
Rev Esp Salud Publica ; 962022 Sep 29.
Artigo em Espanhol | MEDLINE | ID: mdl-36196559

RESUMO

Non-inferiority studies are increasingly more common for introducing new medicines in the market. Despite being situations where the use of this study design is justified, there is not a common analytical approach on how to conduct them. Pursuing a rigorous methodology, both in the study conduction and in its disseminations, is critical to ensure robust results to enable regulatory agencies and clinicians to reach valid conclusions and decisions which ultimately will benefit clinical practice. Most of the published reviews focus on the efficacy outcomes of non-inferiority clinical trials. We are unaware of other reviews that goes beyond and includes specific aspects for non-interventional designs and for studies focused on safety. Moreover, this review provides a simple and practical perspective with a minimum mathematical content on this complex type of studies.


Los estudios de no inferioridad son cada vez más frecuentes para introducir nuevos medicamentos en el mercado. Aunque existen situaciones en las que su uso está justificado, no existe un enfoque analítico único y conservador. Para arrojar resultados fiables y de calidad, deben seguir una estricta metodología, tanto en la ejecución como en la difusión de los resultados, la cual permita, tanto a las agencias reguladoras como a los clínicos, establecer conclusiones válidas y decisiones que repercutan en beneficio de la práctica clínica. La mayor parte de las revisiones publicadas se centran en los ensayos clínicos de no inferioridad de eficacia. En esta revisión se contemplan, además, los diseños observacionales y los aspectos específicos de los estudios de seguridad. Todo ello desde un punto de vista práctico y sencillo, con un contenido matemático mínimo.


Assuntos
Projetos de Pesquisa , Humanos , Espanha
9.
Clin Pharmacol Ther ; 107(2): 359-368, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31560413

RESUMO

A population-based case-control study was conducted to evaluate the risk of acute myocardial infarction among new users of calcium supplements either in monotherapy (CaM) or in combination with vitamin D (CaD). A total of 23,025 cases and 114,851 controls randomly sampled from the underlying cohort and matched with cases by age, sex, and index date were included. New users of CaM and CaD were categorized as current users, recent users, past users, and nonusers. We computed adjusted odds ratios (AORs) and their 95% confidence intervals (CIs) among current users as compared with nonusers through a conditional logistic regression. No increased risk was associated with CaM overall (59 cases (0.26%) and 273 controls (0.24%); AOR = 0.80; 95% CI 0.59-1.09), nor was it found in any of the conditions examined. Instead, the use of CaD was associated with a decreased risk (275 cases (1.19%) and 1,160 controls (1.45%); AOR = 0.78; 95% CI 0.67-0.90), dose and duration-dependent, and particularly evident in patients with a high cardiovascular risk (AOR = 0.59; 95% CI 0.43-0.81).


Assuntos
Cálcio/administração & dosagem , Suplementos Nutricionais/estatística & dados numéricos , Infarto do Miocárdio/epidemiologia , Vitamina D/administração & dosagem , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Relação Dose-Resposta a Droga , Quimioterapia Combinada , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Fatores de Risco , Fatores Sexuais
10.
J Clin Med ; 8(12)2019 Dec 05.
Artigo em Inglês | MEDLINE | ID: mdl-31817395

RESUMO

OBJECTIVES: To test the hypothesis that allopurinol reduces the risk of acute myocardial infarction (AMI) in hyperuricemic patients and to assess whether the effect is dependent on dose, duration and serum uric acid (SUA) level attained after treatment. METHODS: Nested case-control study over the period 2002-2015. From a cohort of patients aged 40-99 years old, we identified incident AMI cases and randomly selected five controls per case, matched for exact age, sex and index date. Adjusted odds ratios (AOR) and 95% CI were computed through unconditional logistic regression. Only new users of allopurinol were considered. RESULTS: A total of 4697 AMI cases and 18,919 controls were included. Allopurinol use was associated with a reduced risk of AMI mainly driven by duration of treatment (AOR ≥180 days = 0.71; 95% CI: 0.60-0.84). Among long-term users (≥180 days), the reduced risk was only observed when the SUA level attained was below 7 mg/dL (AOR<6 mg/dL = 0.64; 95% CI: 0.49-0.82; AOR6-7mg/dL = 0.64; 95%CI:0.48-0.84); AOR>7mg/dL = 1.04; 95% CI: 0.75-1.46; p for trend = 0.001). A dose-effect was observed but faded out once adjusted for the SUA level attained. The reduced risk of AMI occurred in both patients with gout and patients with asymptomatic hyperuricemia. CONCLUSIONS: The results confirm a cardioprotective effect of allopurinol which is strongly dependent on duration and SUA level attained after treatment.

11.
Farm Hosp ; 41(3): 401-409, 2017 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-28478754

RESUMO

The pharmacist profession needs its own code of conduct set out in writing to serve as a stimulus to pharmacists in their day-to-day work in the different areas of pharmacy, in conjunction always with each individual pharmacist´s personal commitment to their patients, to other healthcare professionals and to society. An overview is provided of the different codes of ethics for pharmacists on the national and international scale, the most up-to-date code for 2015 being presented as a set of principles which must guide a pharmacutical conduct from the standpoint of deliberative judgment. The difference between codes of ethics and codes of practice is discussed. In the era of massive-scale collaboration, this code is a project holding bright prospects for the future. Each individual pharmacutical attitude in practicing their profession must be identified with the pursuit of excellence in their own personal practice for the purpose of achieving the ethical and professional values above and beyond complying with regulations and code of practice.


Se necesita un código de conducta propio y escrito, que dinamice la realidad de la profesión farmacéutica en el trabajo cotidiano en sus distintas áreas, siempre como un compromiso individual del farmacéutico con el paciente, con otros profesionales sanitarios y con la sociedad. Se hace una panorámica de los diversos códigos de ética farmacéutica a nivel nacional e internacional, presentando el más actualizado, de 2015, como un conjunto de principios que debe guiar el comportamiento del farmacéutico desde la prudencia deliberativa. Se plantea la diferencia ante los códigos de ética y deontología. En la era de la colaboración masiva, el código es un proyecto de futuro de oportunidades. La actitud del farmacéutico en su ejercicio profesional deberá identificarse con la búsqueda de la excelencia en la práctica individual, que tiene como objetivo alcanzar los valores éticos y profesionales que van más allá del cumplimiento de la normativa legal y los códigos deontológicos.


Assuntos
Códigos de Ética , Ética Farmacêutica , Farmacêuticos/ética , Humanos , Espanha
12.
Syst Rev ; 5: 6, 2016 Jan 07.
Artigo em Inglês | MEDLINE | ID: mdl-26822374

RESUMO

BACKGROUND: Cost-effectiveness analysis has been recognized as an important tool to determine the efficiency of healthcare interventions and services. There is a need for evaluating the reporting of methods and results of cost-effectiveness analyses and establishing their validity. We describe and examine reporting characteristics of methods and results of cost-effectiveness analyses conducted in Spain during more than two decades. METHODS: A methodological systematic review was conducted with the information obtained through an updated literature review in PubMed and complementary databases (e.g. Scopus, ISI Web of Science, National Health Service Economic Evaluation Database (NHS EED) and Health Technology Assessment (HTA) databases from Centre for Reviews and Dissemination (CRD), Índice Médico Español (IME) Índice Bibliográfico Español en Ciencias de la Salud (IBECS)). We identified cost-effectiveness analyses conducted in Spain that used quality-adjusted life years (QALYs) as outcome measures (period 1989-December 2014). Two reviewers independently extracted the data from each paper. The data were analysed descriptively. RESULTS: In total, 223 studies were included. Very few studies (10; 4.5 %) reported working from a protocol. Most studies (200; 89.7 %) were simulation models and included a median of 1000 patients. Only 105 (47.1 %) studies presented an adequate description of the characteristics of the target population. Most study interventions were categorized as therapeutic (189; 84.8 %) and nearly half (111; 49.8 %) considered an active alternative as the comparator. Effectiveness of data was derived from a single study in 87 (39.0 %) reports, and only few (40; 17.9 %) used evidence synthesis-based estimates. Few studies (42; 18.8 %) reported a full description of methods for QALY calculation. The majority of the studies (147; 65.9 %) reported that the study intervention produced "more costs and more QALYs" than the comparator. Most studies (200; 89.7 %) reported favourable conclusions. Main funding source was the private for-profit sector (135; 60.5 %). Conflicts of interest were not disclosed in 88 (39.5 %) studies. CONCLUSIONS: This methodological review reflects that reporting of several important aspects of methods and results are frequently missing in published cost-effectiveness analyses. Without full and transparent reporting of how studies were designed and conducted, it is difficult to assess the validity of study findings and conclusions.


Assuntos
Análise Custo-Benefício/economia , Atenção à Saúde/economia , Projetos de Pesquisa , Humanos , Espanha
13.
Med Clin (Barc) ; 145(12): 511-9, 2015 Dec 21.
Artigo em Inglês | MEDLINE | ID: mdl-26051432

RESUMO

BACKGROUND AND OBJECTIVE: Romiplostim and eltrombopag are thrombopoietin receptor (TPOr) agonists that promote megakaryocyte differentiation, proliferation and platelet production. In 2012, a systematic review and meta-analysis reported a non-statistically significant increased risk of thromboembolic events for these drugs, but analyses were limited by lack of statistical power. Our objective was to update the 2012 meta-analysis examining whether TPOr agonists affect thromboembolism occurrence in adult thrombocytopenic patients. MATERIALS AND METHODS: We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs). Updated searches were conduced on PubMed, Cochrane Central, and publicly available registries (up to December 2014). RCTs using romiplostim or eltrombopag in at least one group were included. Relative risks (RR), absolute risk ratios (ARR) and number needed to harm (NNH) were estimated. Heterogeneity was analyzed using Cochran's Q test and I(2) statistic. RESULTS: Fifteen studies with 3026 adult thrombocytopenic patients were included. Estimated frequency of thromboembolism was 3.69% (95% CI: 2.95-4.61%) for TPOr agonists and 1.46% (95% CI: 0.89-2.40%) for controls. TPOr agonists were associated with a RR of thromboembolism of 1.81 (95% CI: 1.04-3.14) and an ARR of 2.10% (95% CI: 0.03-3.90%) meaning a NNH of 48. Overall, we did not find evidence of statistical heterogeneity (p=0.43; I(2)=1.60%). CONCLUSIONS: Our updated meta-analysis suggested that TPOr agonists are associated with a higher risk of thromboemboembolic events compared with controls, and supports the current recommendations included in the European product information on this respect.


Assuntos
Benzoatos/efeitos adversos , Fármacos Hematológicos/efeitos adversos , Hidrazinas/efeitos adversos , Pirazóis/efeitos adversos , Receptores de Trombopoetina/antagonistas & inibidores , Proteínas Recombinantes de Fusão/efeitos adversos , Trombocitopenia/tratamento farmacológico , Tromboembolia/induzido quimicamente , Trombopoetina/efeitos adversos , Adulto , Benzoatos/uso terapêutico , Fármacos Hematológicos/uso terapêutico , Humanos , Hidrazinas/uso terapêutico , Modelos Estatísticos , Pirazóis/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Receptores Fc/uso terapêutico , Proteínas Recombinantes de Fusão/uso terapêutico , Trombopoetina/uso terapêutico
14.
Rev Esp Salud Publica ; 89(2): 159-71, 2015 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-26121626

RESUMO

BACKGROUND: The new recommendations regarding the utilization of high potency statins (intensive therapy) for the treatment of cardiovascular disease have been based on the extrapolation of data coming from clinical trials. The objective is to describe the clinical-epidemiological profile of statin therapy users for the secondary prevention of cardiovascular disease in Spain and to examine the predictors for intensive therapy initiation. METHODS: Cross-sectional study from a sample of 88,751 patients aged ≥45 years-old with previous cardiovascular disease which initiated statin therapy between 1st January 2007 to 31st December 2011. Dose treatments >40 mg simvastatin daily (or equivalent dose if different statin) were considered intensive therapy treatment. Multivariable logistic regression models were built for dependent summary variables to examine the association between and the intensive therapy utilization (vs low-moderate intensity therapy). RESULTS: 16,857 adult patients receiving a first prescription of statin for the secondary prevention of cardiovascular diseases were identified. Predictors for intensive therapy initiation were year of statin prescription, male gender (adjusted OR: 1.70; 95% CI: 1.44-2.00), age >75 years-old (1.39; 1.15-1.69), previous history of coronary artery disease (1.71; 1.44-2.04), previous history of transient ischemic attack (1.24; 0,97-1.59), smoking (1.62; 1.34-1.95), hypertension (1.41; 1.20-1.65) and recent use of fibrates (2.32; 1.27-4.26). CONCLUSIONS: The onset of intensive therapy with statins in secondary was determined by the type of vascular event and age (>75 years-old in which the risk benefit balance could be controversial). No statistically significant differences were found according to the LDL-c levels.


Assuntos
Doenças Cardiovasculares/prevenção & controle , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Prevenção Secundária , Sinvastatina/uso terapêutico , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Doenças Cardiovasculares/epidemiologia , Estudos Transversais , Esquema de Medicação , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Farmacoepidemiologia , Fatores Sexuais , Espanha/epidemiologia
15.
Rev Esp Salud Publica ; 87(3): 247-55, 2013.
Artigo em Espanhol | MEDLINE | ID: mdl-23892676

RESUMO

BACKGROUND: For years, anxiolytics and hypnotics have been one of the most prescribed drug classes in most developed countries. The main aim of this study is to explore the pattern of use of anxiolytic and hypnotic drugs during the period 2000-2011, comparing their growth with that of five european countries. METHOD: We performed an ecological and descriptive study of anxiolytics and hypnotics consumption in Spain. Consumption data were obtained from the databases of medications dispensed in community pharmacies and charged through official prescriptions to the totality of the Spanish National Health System. Annual and total-period consumptions were expressed in defined daily doses (DDD) per 1000 inhabitants per day (DDD/1000 person/day) by each treatment subgroup, active substance and attending the plasma half-life of the medication. Approximate comparisons were also made with some European countries. RESULTS: The use of anxiolytics and hypnotics drugs was 56.7 DDD/1000 person/day in 2000 and 82.9 DDD/1000 person/day in 2011 (a +46.1% increase across the period). Lorazepam and alprazolam were the most used anxiolytics (20.5 and 15.6 DDD/1000 person/day in 2011, respectively), whereas lormetazepam was among the hypnotics (18.3 DDD/1000 person/day in 2011). In relative terms, hypnotics´ lormetazepam and zolpidem increased their use by 103.3% and 85.1%, respectively; while anxiolytics´ lorazepam and hydroxyzine increased 75.1% and 72.8%, respectively. In Spain (period 2003-2010), the total increase in the consumption of anxiolytics and hypnotics was +34.3%, with 24.0% for Portugal, 4.0% for Italy, but a reduction of -6.1% for France. CONCLUSIONS: A considerable increase in anxiolytics and hypnotics´ consumption has occurred in Spain during the last decade, being the growth higher than that reported in other European countries.


Assuntos
Ansiolíticos/uso terapêutico , Hipnóticos e Sedativos/uso terapêutico , Alprazolam/uso terapêutico , Bases de Dados Factuais , Prescrições de Medicamentos/estatística & dados numéricos , Europa (Continente) , Humanos , Hidroxizina/uso terapêutico , Lorazepam/análogos & derivados , Lorazepam/uso terapêutico , Piridinas/uso terapêutico , Espanha , Zolpidem
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