Purpose: Since late 2017, the use of ulipristal acetate 5 mg (UPA; Proprietary name: Esmya) has been under review in the European Union, due to an emerging hepatic risk. In February 2018 and in July 2018, the Spanish Agency of Medicines and Medical Devices and the marketing authorization holder put two risk minimization measures (RMM) in place, in order to inform about new safety information and to mitigate this risk. This study aims to assess RMM effectiveness in Spain, by performing an interrupted time-series (ITS) analyses, between 2014 and 2019.
View Article and Find Full Text PDFThe severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has revealed several cardiovascular complications, including myocarditis caused by SARS-CoV-2 infection (COVID-19) or after messenger RNA vaccine administration. Because of the high prevalence of COVID-19, the expansion of vaccination programs, and the appearance of new information on myocarditis in these contexts, there is a need to condense the knowledge acquired since the start of the pandemic. To meet this need, this document was drafted by the Myocarditis Working Group of the Heart Failure Association of the Spanish Society of Cardiology, with the collaboration of the Spanish Agency for Medicines and Health Products (AEMPS).
View Article and Find Full Text PDFThe severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has revealed several cardiovascular complications, including myocarditis caused by SARS-CoV-2 infection (COVID-19) or after messenger RNA vaccine administration. Because of the high prevalence of COVID-19, the expansion of vaccination programs, and the appearance of new information on myocarditis in these contexts, there is a need to condense the knowledge acquired since the start of the pandemic. To meet this need, this document was drafted by the Myocarditis Working Group of the Heart Failure Association of the Spanish Society of Cardiology, with the collaboration of the Spanish Agency for Medicines and Health Products (AEMPS).
View Article and Find Full Text PDFRev Esp Salud Publica
September 2022
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.
View Article and Find Full Text PDFBackground: Previous studies have suggested a relationship between human papillomavirus vaccine and autoimmune diseases, including thyroiditis. Thus, we aimed to evaluate the risk of thyroiditis associated with HPV vaccination among girls using the Primary Care Database For Pharmacoepidemiological Research (BIFAP) in Spain.
Methods: In this retrospective cohort study, girls in BIFAP aged 9-18 years from 2007 to 2016, free of past thyroiditis and HPV vaccination, were included.
Objectives: We aimed to develop and validate a fracture risk algorithm for the automatic identification of subjects at high risk of imminent and long-term fracture risk.
Research, Design, And Methods: A cohort of subjects aged 50-85, between 2007 and 2017, was extracted from the Catalan information system for the development of research in primary care database (SIDIAP). Participants were followed until the earliest of death, transfer out, fracture, or 12/31/2017.
Background: We describe the epidemiological and clinical characteristics of thrombosis with thrombocytopenia syndrome (TTS) cases reported in Spain.
Methods: We included all venous or arterial thrombosis with thrombocytopenia following adenovirus vector-based vaccines (AstraZeneca or Janssen) to prevent COVID-19 disease between February 1 and September 26, 2021. We describe the crude rate and the standardized morbidity ratio.
Pharmacoepidemiol Drug Saf
March 2022
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).
Background: Studies of the association of Guillain-Barré Syndrome (GBS) with papillomavirus vaccination (HPVv; scheduled from 2007) have provided contradicting results, probably due to the low frequency of this disease. We aimed at estimating that risk relative to non-vaccination among girls, by using the Spanish Primary Care Database for Pharmacoepidemiological Research (BIFAP).
Methods: A cohort study of girls aged 9-18 years during 2007-2016 free of GBS or HPVv was selected and followed up to GBS diagnosis.
Purpose: Hydrochlorothiazide (HCTZ) use has been linked to skin cancer in northern European countries. We assessed the association between HCTZ exposure and risk of malignant melanoma (MM) and keratinocyte carcinoma (KC) in a European Mediterranean population.
Methods: Two parallel nested case-control studies were conducted in Spain using two electronic primary healthcare databases, each one providing data on both exposure and outcomes: SIDIAP and BIFAP.
Introduction: A link between the human papillomavirus vaccination (HPVv) and inflammatory bowel disease (IBD) has been suggested.
Objective: We aimed to estimate the risk of IBD following HPVv compared with periods not exposed to the vaccines.
Methods: Primary healthcare records (Spanish Primary Care Database For Pharmacoepidemiological Research [BIFAP]) were used in a cohort study of girls in Spain aged 9-18 years between 2007 and 2016 free of IBD or HPVv at study entrance.
Objective: As for other auto-immune processes, thyroiditis is monitored after vaccinations. The aim was to estimate the baseline incidence of thyroiditis among girls, before investigating papillomavirus vaccination as a potential risk factor.
Methods: Observational cohort study including girls aged 9-18 years and registered between 2002-2016 in the Spanish Primary Care Database for Pharmacoepidemiological Research.
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.
View Article and Find Full Text PDFPurpose: Inflammatory bowel disease (IBD) recording validation among girls in the Spanish Primary Care Database For Pharmacoepidemiological Research (BIFAP).
Methods: In this observational study, girls aged 9 to 18 years registered in BIFAP between 2002 and 2016, were followed up until there was a recorded IBD diagnosis or a referral to specialist indicating IBD. Anonymized profiles were reviewed to retrieve diagnosis confirmation (a positive colonoscopy or biopsy, specialist, or physician's comments mentioning the IBD diagnosis) or discarding (negative procedure results, alternative diagnosis, or family history).
Background: In Spain, girls and women are vaccinated against human papillomavirus (HPV) in the primary care setting, according to a national vaccination program. Vaccination is voluntary and the cost is covered by the public health system.
Objectives: The aim of the study was to estimate the incidence and patterns of HPV vaccination amongst girls in Spain.
Background: In Spain, girls are vaccinated against human papillomavirus (HPV) in the primary care setting, according to a national vaccination programme. Vaccination is voluntary and is covered by the public health system.
Objectives: The aim of the study was to estimate the incidence and patterns of HPV vaccination amongst girls in primary care in Spain.
Purpose: In Spain, a human papillomavirus (HPV) vaccine was firstly marketed in 2006 and mainly administered in primary care (PC) practices for girls/women or schools. As for all vaccines, a valid data source is required for research on observational effectiveness or safety. The objective of this study is to identify and validate HPV vaccinations recorded among women in The Primary Care Database For Pharmacoepidemiological Research (BIFAP) from 2007.
View Article and Find Full Text PDFBone
December 2017
Objective: Different regulatory actions for anti-osteoporotic medication (AOM) were taken during the last years, including marketing of new drugs, safety warnings, or restrictions on the indications. We aimed to characterise the secular trends of AOM use in Spain from 2001 to 2013.
Methods: A cohort study using the Spanish Database for Pharmacoepidemiological Research in Primary Care (BIFAP), was performed.
Unlabelled: Among 95,057 patients ≥50 years with new anti-osteoporosis medications (AOM) (2001-2013) in primary care, 1-year cessation was 51% (28%-68%), higher in men, smokers, patients with missing lifestyle data, and out normal BMI, and lower in those aged 60-79, with recent fractures or other anti-osteoporotics, suggesting non-severe osteoporosis and less risk awareness.
Purpose: Low compliance to anti-osteoporosis medications (AOM) has been previously reported. We aimed to estimate 1-year cessation rates of different AOMs as used in Spanish healthcare settings, and to identify associated risk factors.
Rev Psiquiatr Salud Ment (Engl Ed)
February 2019
Introduction: Trazodone was authorized for the treatment of depression in the 1970s. Several additional therapeutic uses have been proposed due to its heterogeneous mechanism. This study aims to determine the use of trazodone in the elderly in Spain.
View Article and Find Full Text PDFBackground And Objective: The objective of the study was to describe the trends of utilization, supply and prevalence of hormone replacement therapy (HRT) in Spain during the period 2000-2014.
Methods: Annual prevalence of HRT use including the 95% CI was calculated for women aged≥40 using individual data from the national population-based database BIFAP. Annual and total-period consumptions were expressed in defined daily doses (DDD) per 1,000 inhabitants per day and were obtained from the databases of medications dispensed in community pharmacies and charged through official prescriptions to the Spanish National Health System.
PLoS Med
March 2016
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).
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.