Prevalence and sociodemographic correlates of medication intake adherence among primary health-care users in Albania.

BACKGROUND: Evidence about the magnitude and determinants of medication intake adherence among patients and the general population in Southeastern Europe is scant. AIMS: To assess the prevalence and sociodemographic correlates of medication intake adherence among adult primary health-care (PHC) users in Albania. METHODS: A cross-sectional study was conducted in 2018-2019 in a representative sample of 1553 adult PHC users (response: 94%) selected probabilistically from 5 major regions of Albania. There were 849 (55%) women and 704 (45%) men, with a mean age 54.6 (16.4) years. A structured interviewer-administered questionnaire inquired about medication intake adherence prescribed by family physicians, and sociodemographic characteristics. Binary logistic regression was used to assess the sociodemographic correlates of medication intake adherence. RESULTS: Three hundred (19.8%) participants did not take the prescribed medication. In multivariable-adjusted logistic model, significant correlates of nonintake of medication included rural residence, low educational level, unemployment and low economic level. Among these 300 participants, 273 (91%) considered the high cost of the drugs as a reason for not taking the medication. CONCLUSION: We found a high prevalence of nonintake of medication prescribed by family physicians. Decision-makers and policy-makers in Albania and elsewhere should consider the provision of essential drugs free of charge or at low cost to low socioeconomic groups and other vulnerable and marginalized population categories, because the costs of noncompliance will eventually be higher.

Understanding of Medication Information in Primary Health Care: A Cross-Sectional Study in a South Eastern European Population.

Aim: We aimed to assess adult primary health care (PHC) users' understanding of their medication information in a transitional South Eastern European population across seven domains. Methods: A cross-sectional study, carried out in Albania in 2018-19, included a representative sample of 1,553 PHC users aged ≥18 years (55% women; overall mean age: 54.6 ± 16.4 years; overall response rate: 94%). Participants were asked about their understanding of information they received from their respective family physicians about prescribed medicines in terms of factors like cost, dosage, and side-effects. Socio-demographic data were also gathered. Binary logistic regression was employed to assess the socio-demographic predictors of information about medication use and administration. Results: Across different aspects of use and administration, 21-60% of participants did not understand their medications. Less understanding of medication use was particularly high among the poor and those with low education and among urban residents, irrespective of socioeconomic status. Conclusion: This study provides important evidence about the level and socio-demographic determinants on understanding of information about medication use and administration among adult PHC users in a transitional former communist country in South Eastern Europe. Policymakers should be aware of the joint role and interplay between health literacy (demand side) and information provision (supply side), which both significantly influence the understanding of medication use by the general population.

Prevalence and Correlates of Emergency Contraceptive Use in Transitional Albania.

OBJECTIVES: The two emergency contraceptive drugs ("morning-after pill") ulipristal acetate and levonorgestrel are available without prescription in many European countries. In Albania, ulipristal acetate is not marketed yet and levonorgestrel has still prescription-only status. The objective of this study was to assess the prevalence and socioeconomic correlates of emergency contraceptive (EMC) use, collect sales figures, and gain information on the women's way of purchasing EMCs in post-communist Albania. METHODS: For this cross-sectional study, self-administered questionnaires were made accessible to women in Albania in March 2015 by hard copy or online via social networks. Women were asked about lifetime use and last year's use of EMCs, and if they purchased EMCs with or without a prescription. Additionally, pharmacies were contacted and asked about EMC sales figures. RESULTS: Of the 205 participating women, 80.5% knew about the availability and use of EMCs, and 15.1% reported EMC use during the previous 12 months. The lifetime prevalence of use was 46.8%. Although having prescription-only status in Albania, 96% of the women bought EMCs without a physician's prescription. Knowledge was significantly lower among the lower educated women and among women residing in small cities. Use of EMCs was significantly higher in women with a weaker financial background and, compared with small cities, in those from large or mid-sized cities. The 54 participating pharmacies (3% of all Albanian pharmacies) reported selling 11 EMCs on average per month. The use of EMCs may be estimated at 0.22 defined daily doses per 1,000 inhabitants per day. Compared to January 2015, EMC sales increased by 17% in February 2016. CONCLUSIONS: Compared to other European countries, the prevalence of EMC use seems to be higher in Albania. Use and knowledge of EMCs depend on socioeconomic characteristics. It is recommended to switch EMCs to non-prescription status in transitional Albania.

Prices of over-the-counter drugs used by 15-year-old adolescents in Germany and their association with socioeconomic background.

BACKGROUND: In Germany, over-the-counter (OTC) drugs are normally reimbursed up to the age of 12 years only. The aim of this study was to analyse prices of over-the-counter drugs used by adolescents in Germany and their association with socioeconomic factors. METHODS: Based on the German GINIplus and LISAplus birth cohorts, data on drug utilization among 15-year-old adolescents (n = 4677) were collected using a self-administered questionnaire. The reported drugs were subdivided into prescription drugs and OTC drugs. The drugs' prices were tracked by the pharmaceutical identification numbers. RESULTS: Overall, 1499 OTC drugs with clearly identifiable prices were eligible for analysis. Their mean price was €9.75 (95% confidence interval: €9.27-10.22). About 75% of the OTC drugs cost less than €10. Higher mean prices were associated with residing in Munich (€10.74; 95% confidence interval: €9.97-11.52) and with higher paternal education (e.g. highest education level: €10.17; 95% confidence interval: €9.47-10.86). Adolescents residing in Munich (in comparison with the less wealthy region of Wesel) and adolescents with higher educated fathers were also significantly more likely to use OTC drugs costing ≥ €10 or ≥ €25, respectively. CONCLUSIONS: The price of €10 for non-reimbursable OTC drugs may represent a (psychological) threshold. Higher prices could discourage especially adolescents from a lower socioeconomic background from taking medically advisable but non-reimbursable OTC drugs.

Complementary and Alternative Medicine Use Among Chronically Ill Adolescents from 2 German Birth Cohorts.

BACKGROUND: Pediatric use of complementary and alternative medicine (CAM) is popular in Europe, and utilization may be even more prevalent in chronically ill children/adolescents. This study's aim is to assess CAM use among adolescents with chronic conditions. METHODS: Data on drug utilization (past 4 weeks) and consultation with CAM providers (past year) were collected using a self-administered questionnaire from 4,677 adolescents from the German GINIplus/LISAplus birth cohorts. All reported drugs were classified into therapeutic categories (conventional drugs, homeopathy, herbal drugs, etc.). Additionally, participants were asked to list any chronic diseases (that were parent-reported, physician-verified diagnoses such as allergies, atopic dermatitis, asthma, or other chronic diseases) that they had had over the previous 5 years. RESULTS: Compared with the total sample, drug utilization in general (60.1% vs. 41.1%), homeopathy use (11.1% vs. 8.1%), and consultation with CAM providers (16.9% vs. 10.9%) was significantly more prevalent among chronically ill adolescents. However, chronically ill adolescents used relatively (proportion of the defined therapeutic category among all drugs used) more conventional drugs than healthy adolescents. CONCLUSION: Compared with healthy adolescents, CAM use is more prevalent among adolescents with chronic conditions. Nevertheless, CAM may predominantly be used as a complementary treatment option rather than substituting conventional drugs.

Status of Emergency Contraceptives in Europe One Year after the European Medicines Agency's Recommendation to Switch Ulipristal Acetate to Non-Prescription Status.

BACKGROUND: In November 2014, the European Medicines Agency (EMA) recommended switching the emergency contraceptive (EMC) ulipristal acetate to non-prescription status. This study's objective is to assess the current legal status of the two EMCs ulipristal acetate and levonorgestrel in Europe and to report on the development of sales figures for EMCs since they were made freely available. METHODS: Health authorities were contacted in autumn 2015 and asked about the current status of EMCs and whether the sales figures had changed after a switch to non-prescription status. Additionally, data on consumption were collected in 18 German community pharmacies. RESULTS: As of November 2015, most countries in the European Union (EU) have followed the EMA recommendation. Hungary kept the prescription-only status. In Malta, EMC drugs are not authorized. Germany and Croatia switched levonorgestrel to non-prescription status as well. Of the EU candidate and European Free Trade Association countries, ulipristal acetate is available without prescription in Norway and Bosnia and Herzegovina only. Several countries reported an increase in EMC sales since the switch. CONCLUSIONS: An EMA recommendation can strongly contribute to the harmonization of a drug's legal status in the EU. In most European countries, ulipristal acetate and/or levonorgestrel are now freely available.

A longitudinal comparison of drug use among 10-year-old children and 15-year-old adolescents from the German GINIplus and LISAplus birth cohorts.

PURPOSE: The purpose of this study was to compare longitudinal data on drug utilization between 10-year-old children and 15-year-old adolescents and to analyse the association of drug use at the age of 15 years with drug use at the age of 10 years. METHODS: Based on the German GINIplus (German infant study on the Influence of Nutrition Intervention plus environmental and genetic influences on allergy development) and LISAplus (Influence of lifestyle factors on the immune system and allergies in East and West Germany plus the influence of traffic emissions and genetics) birth cohorts, data on drug utilization (past 4 weeks) were collected using a self-administered questionnaire for 3642 children (10-year follow-up) and 4677 adolescents (15-year follow-up). The drugs were classified by therapeutic categories (conventional drugs, homeopathic drugs, etc.) and by codes according to the anatomical therapeutic chemical (ATC) classification system. Associations of adolescents' drug use with gender, study area, maternal education, parental income, presence of chronic conditions, and prior drug use at the age of 10 years were analysed using a logistic regression model. RESULTS: The 4-week prevalence rates of overall drug use were similar for adolescents (41.1%) and children (42.3%). However, adolescents used noticeably more anti-inflammatory drugs, analgesics, and systemic antihistamines. Exactly 3194 children/adolescents participated in both follow-ups. Adolescents' use of anti-inflammatory drugs was predicted (OR = 3.37) by use of anti-inflammatory drugs as a child. In summary, the strongest predictor of adolescents' use of specific therapeutic categories or ATC groups was the previous use of the same therapeutic drug category or ATC group as a 10-year-old child. CONCLUSIONS: Despite similar prevalence rates of overall drug utilization among both age groups, there is a noticeable difference concerning the use of drugs from specific ATC groups. Drug use as a child may partly determine what they use as an adolescent.

Utilization of self-medication and prescription drugs among 15-year-old children from the German GINIplus birth cohort.

PURPOSE: The objective was to analyse paediatric drug utilization in relation to self-medication, prescription drugs, and the most reported therapeutic drug categories. METHODS: Data were collected for 3013 children on their utilization of drugs (4-week prevalence) from a German birth cohort study (GINIplus, 15-year follow-up) using a self-administered questionnaire. The drugs were grouped into over-the-counter drugs and prescription drugs, and were classified according to the anatomical therapeutic chemical classification system. Predictors were analysed using a logistic regression model with four independent variables (gender, study area, maternal education, and parental income). RESULTS: Some 69% of the reported 2489 drugs were over-the-counter drugs, and 31% were prescription drugs. The 4-week prevalence for using any type of drug was 41.0%. Drug categories with high prevalence rates of use were antiinflammatory drugs (10.3%), analgesics (7.1%), and antiallergics (5.0%). Factors associated with higher use of over-the-counter drugs were female gender (OR = 1.56, p < 0.0001) and higher maternal education (OR = 1.60, p = 0.0021; university degree vs. secondary high school). Maternal education was correlated with the use of prescribed or self-medicated antiallergics (positive association) and contraceptives (negative association). The use of antibiotics, methylphenidate, and drugs for thyroid therapy was associated with lower parental income. CONCLUSION: The use of over-the-counter drugs in 15-year-old children from the GINIplus birth cohort is very common and is predicted by socioeconomic factors such as maternal education. This has to be considered by health care managers when deciding about the exclusion of over-the-counter drugs (normally used for self-medication) from reimbursement or the deregulation of drug sales.

Utilization of complementary and alternative medicine (CAM) among children from a German birth cohort (GINIplus): patterns, costs, and trends of use.

BACKGROUND: The use of complementary and alternative medicine (CAM) is widespread among children in Germany and other European countries. Only a few studies are available on trends in pediatric CAM use over time. The study's objective was to present updated results for prevalence, predictors, and costs of CAM use among German children and a comparison with findings from a previous follow-up of the same birth cohort. METHODS: Data were collected for 3013 children on their utilization of medicinal products (during the last 4 weeks) and consultation with CAM providers (in the preceding year) from a German birth cohort study (GINIplus, 15-year follow-up) using a self-administered questionnaire. The reported medicinal CAMs were classified into six categories (homeopathy, herbal drugs, nutritionals, minerals and trace elements, microorganisms, further CAM). Drug prices were traced using pharmaceutical identification numbers (PZNs), or otherwise conservatively estimated. Finally, the results were compared with data obtained from the 10-year follow-up of the same birth cohort study by adopting the identical methodology. RESULTS: In all, 26% of the reported 2489 drugs were medicinal CAM. The 4-week prevalence for homeopathy and herbal drug use was 7.5% and 5.6%, respectively. Some 13.9% of the children used at least one type of medicinal CAM in the preceding 4 weeks. The 1-year prevalence for consultation with CAM providers was 10.8%. From the drugs identified as CAM, 53.7% were homeopathic remedies, and 30.8% were herbal drugs. Factors associated with higher medicinal CAM use were female gender, residing in Munich, and higher maternal education. A homeopathy user utilized on average homeopathic remedies worth EUR 15.28. The corresponding figure for herbal drug users was EUR 16.02, and EUR 18.72 for overall medicinal CAM users. Compared with the 10-year follow-up, the prevalence of homeopathy use was more than halved (-52%) and dropped substantially for herbal drug use (-36%) and overall CAM use (-38%) as well. CONCLUSION: CAM use among 15-year-old children in the GINIplus cohort is popular, but decreased noticeably compared with children from the same cohort at the age of 10 years. This is possibly mainly because German health legislation normally covers CAM for children younger than 12 years only.

Patterns of complementary and alternative medicine (CAM) use in children: a systematic review.

UNLABELLED: Utilization of complementary and alternative medicine (CAM) among children/adolescents is popular. This review summarizes the international findings for prevalence and predictors of CAM use among children/adolescents. We therefore systematically searched four electronic databases (PubMed, Embase, PsycINFO, AMED; last update in 07/2013) and reference lists of existing reviews and all included studies. Publications without language restriction reporting patterns of CAM utilization among children/adolescents without chronic conditions were selected for inclusion. The prevalence rates for overall CAM use, homeopathy, and herbal drug use were extracted with a focus on country and recall period (lifetime, 1 year, current use). As predictors, we extracted socioeconomic factors, child's age, and gender. The database search and citation tracking yielded 58 eligible studies from 19 countries. There was strong variation regarding study quality. Prevalence rates for overall CAM use ranged from 10.9-87.6 % for lifetime use and from 8-48.5 % for current use. The respective percentages for homeopathy (highest in Germany, United Kingdom, and Canada) ranged from 0.8-39 % (lifetime) and from 1-14.3 % (current). Herbal drug use (highest in Germany, Turkey, and Brazil) was reported for 0.8-85.5 % (lifetime) and 2.2-8.9 % (current) of the children/adolescents. Studies provided a relatively uniform picture of the predictors of overall CAM use (higher parental income and education, older children), but only a few studies analyzed predictors for single CAM modalities. CONCLUSION: CAM use is widespread among children/adolescents. Prevalence rates vary widely regarding CAM modality, country, and reported recall period.

Utilization and costs of conventional and alternative pharmaceuticals in children: results from the German GINIplus and LISAplus birth cohort studies.

PURPOSE: The socioeconomic determinants for drug utilization, especially in children, have not been investigated sufficiently so far. The study's aim was the estimation of prevalences and determinants of conventional, homeopathic and phytotherapeutic drugs and expenditures. METHODS: Population-based data on drug utilization of 3,642 children in two German birth cohorts (GINIplus and LISAplus, 10-year follow-up) were collected using a self-administered questionnaire. For analysis, the reported drugs (use within the last four weeks) were classified into the therapeutic categories of 'conventional medicine', 'homeopathy', 'phytotherapy' and 'others'. Drug costs were estimated using pharmaceutical identification numbers. RESULTS: In all, 42.3% of the children reported drug use; 24.1% of the drugs were homeopathic and 11.5% were phytotherapeutic. The proportion of children who took at least one homeopathic remedy was 14.3%. Drugs prescribed by physicians were dominated by conventional medicine (76.5%), whereas in non-prescribed drugs, both homeopathy and conventional medicine accounted for 37% each. Boys (OR = 0.78) used less homeopathy than girls. Income showed only a weak influence. Education had a strong effect on the use of phytotherapy such that children of mothers with higher school education (>10 years vs. <10 years) used more phytotherapy (OR = 2.01). If out-of-pocket payments arose (n = 613), the mean was €20. On average, total drug expenditures summed up to €39 in 4 weeks for drug users if only clearly identifiable prices for drugs were considered (58% of all data). CONCLUSIONS: Utilization of homeopathy is common in children from the analyzed cohort. User profiles of homeopathy and phytotherapy differ from each other and should be analyzed separately.

Impaired glucose homeostasis in young adult thalassemic patients: a pilot study with acarbose.

This study investigated the effects of the alpha-glucosidase inhibitor, acarbose, on glycemic control and insulin secretion in thalassemic patients with impaired glucose tolerance. The safety and tolerability of the drug were also evaluated. Nine patients (4 men and 5 women, aged 20-34 years) with beta-thalassemia major received a standardized nutritional test load prior to and following 3 months treatment with acarbose 100 mg t.i.d. Blood glucose, insulin and C-peptide levels were measured at 0, 60, 90 and 120 min post-loading. Plasma glucose levels after 3 months of acarbose treatment tended to be slightly lower than pre-treatment levels. Although fasting serum insulin and plasma C-peptide levels were unchanged after acarbose therapy, postprandial serum levels of both hormones were markedly reduced (by 24-47% and 19-32%, respectively, at 60-120 min post-loading). Body mass index, liver enzymes and serum lipids were unaltered following acarbose treatment. Gastrointestinal disturbances were mild and tended to decrease during the course of acarbose therapy. Acarbose is a well-tolerated agent for the management of thalassemic patients with glucose intolerance and normal or increased insulin secretion. It is possible that acarbose may prevent or delay progression from impaired glucose homeostasis to frank insulin-dependent diabetes mellitus.