Pharmacotherapy and over-the-counter drug use among elderly in Belgrade, Serbia

Self-Medication during and after Cancer: A French Nation-Wide Cross-Sectional Study

(1) Background: Little data are available in Western countries regarding self-medication practices in the context of cancer. The aim of this study was to describe the prevalence of self-medication practices during (cancer patients) and after cancer (cancer survivors). (2) Methods: This multicenter, cross-sectional, and online study was designed to assess self-medication prevalence. Other objectives were explored, notably the medication types, the perceived risks, and the relation with symptoms and quality of life. (3) Results: Among the 518 patients analyzed, 56.4% declared they practiced self-medication. Dietary supplements and pain medications were used by more than half of the patients. Self-medication was practiced in order to manage the adverse effects of anticancer therapies (63.8%), for which pain was the leading indication (39%), and to improve the efficacy of anticancer therapies (43.8%, cancer patients). Patients believed that self-medication could not lead to drug interactions with anticancer therapies (84.9%, cancer patients), or to adverse effects (84.6%, cancer patients and survivors). Self-medication practices were associated with altered social functioning, pain, insomnia, and financial difficulties. (4) Conclusions: Self-medication was performed by more than half of the responders (ongoing or past cancer) and could be a marker of the undermanagement of cancer and treatment-related adverse effects.

Community Attitudes and Habits Toward Over-The-Counter Drugs: Results of a Study Conducted in Thessaloniki, Greece

OBJECTIVES

To determine the frequency of use, sources of information, and selection criteria of Greek residents regarding over-the-counter (OTC) drugs, as well as their opinion about their dispensing in nonpharmacy settings.

METHODS

This was a survey study in which an anonymous cross-sectional questionnaire was used to assess the knowledge, habits, and attitudes about OTC drugs. Data were collected from March 2017 to July 2017 in Thessaloniki, the second largest city in Greece. Logistic regression was used to investigate significant factors that affect the participants' behavior.

RESULTS

A total of 782 participants completed the questionnaire. The population had a mean (SD) age of 46 (17) years and 55.1% were females. About one-third (32.5%) of the participants used nonsteroidal anti-inflammatory drugs more than once per week. OTC drugs acting on the gastrointestinal tract were used to a lower extent (13.2%). The majority (84%) of the respondents consult a healthcare professional about the information on OTC drugs. Furthermore, when not sure about which OTC drug to use, 510 participants (65.6%) valued their physician's advice, whereas 480 participants (60.2%) valued their pharmacist's advice. Most participants (61.2%) were negatively inclined toward the purchase of OTC drugs in nonpharmacy settings, with younger participants being more receptive to out-of-pharmacy OTC drug purchase than older ones (odds ratio 2.20; 95% confidence interval 1.37-3.54).

CONCLUSIONS

Healthcare professionals play an important role in providing people information on their selection of OTC drugs. This could be the main reason why participants prefer to buy OTC drugs from community pharmacies rather than retail shops.

Self-medication in older European adults: Prevalence and predictive factors

BACKGROUND/OBJECTIVES

Self-medication, despite some benefits, carries many risks, especially when practiced by older adults who are polymedicated. Information addressing the prevalence and associated factors of self-medication in older age in a European context is scarce and sometimes contradictory. This paper aims to estimate the prevalence of self-medication among older adults across Europe and to identify its predictive factors.

DESIGN

Cross-sectional study.

SETTING

Micro-data from the European Health Interview Survey (2006-2009) was used.

PARTICIPANTS

The sample comprised 31,672 community-dwelling individuals aged 65 and over living in private households in 14 European countries.

MEASUREMENTS

The analyses explored the use, over the last two weeks, of any medicines, supplements, or vitamins that were not prescribed by a doctor.

RESULTS

The mean self-medication prevalence was 26.3 %, being the highest in Poland (49.4 %) and the lowest in Spain (7.8 %). Greater odds of self-medication were found for women and for participants who were younger, divorced, or presented a higher educational degree. The presence of long-standing illness and physical pain or not using prescribed medication also significantly increased the possibility of self-medication. A wide variation in the odds of self-medication between countries was also observed (up to 8 times more for Poland, compared to Spain).

CONCLUSION

Self-medication is a prevalent problem among older Europeans, and even though some think it is risk-free, dangers tend to be greater with advancing age. This study will help identify the groups most likely to have this behavior so that we can focus on targeted educative and preventive initiatives.

Life expectancy’s relationship with behavioral factors and polypharmacy in Western Balkan countries

Ageing is a multidisciplinary studied process characterized with a gradual increased time of homeostasis and decreased time of reaction and performance. Expected life expectancy is an important measure of a populations’ health status and healthcare system’s performance, which is characterized with a gradual increase in the modern world. This increasing trend changes between different countries and societies, while being affected by several internal, external and behavioral factors. This narrative review analyses and compares the countries of Western Balkans, all of whom classified as middle income countries. Increasing physical activity, avoiding smoking as well as decreasing overweight and obesity present reliable mechanisms to invest in terms of providing a better lifestyle and quality of life. Polypharmacy presents another integral player into this process, which affects and interacts with each and every other factor. Altogether should be taken in consideration in policy makings, healthcare approaches and intervention plans. Keywords: life expectancy, polypharmacy, western Balkan, overweight, obesity

Analysis of spontaneous reporting of suspected adverse drug reactions for non-analgesic over-the-counter drugs from 2008 to 2017

BACKGROUND

Adverse drug reaction (ADR) reporting practices by health care professionals remain poor. Over-the-counter (OTC) drugs are perceived as safe; however, they can also cause ADRs. The objective of this study was to analyze ADR reporting for OTC drugs in a 10-year period, in order to evaluate frequency of ADRs, population that ADRs most affect and reporters of ADRs of OTC drugs in Croatia.

METHODS

Spontaneously reported ADRs of non-analgesic OTC drugs, collected from January 2008 to December 2017 were analyzed. Data was obtained from Agency for Medicinal Products and Medical Devices of Croatia (HALMED).

RESULTS

There were 547 ADRs of OTC drugs reported in total and an increase in number of reports through the years was observed. Pharmacists reported 45.4% of all ADRs, and were most frequent reporters (p < 0.001). In 2017 majority of reports, 62 (49.2%), were obtained from consumers. ADRs were most frequently observed in patients aged 70 years and older (15% of ADRs). Five percent of all reports were accidental exposures among children.

CONCLUSIONS

Pharmacists most frequently reported ADRs of OTC drugs and consumers' awareness of ADR reporting has risen. Other health care professionals (e.g., nurses and dentists) must be offered proper education in order to improve reporting practice of ADRs. Health care professionals should address concerns about OTC drug safety in elderly and children.

Flu vaccination among older persons: study of knowledge and practices

BACKGROUND

Surveys of older adults' knowledge relative to flu immunization have highlighted its relevance in the improvement of vaccination coverage. The purpose of this study was to estimate the proportion of older persons who have ever been immunized against seasonal flu in the municipality of Vračar (Belgrade, Serbia), assess their knowledge related to flu and flu vaccination, and to determine factors associated with flu immunization.

METHODS

In the period November 2012-January 2013, 480 persons aged above 65 years were recruited at the Community Health Center, of which 354 persons were finally included in the study. Data were collected using a questionnaire. To assess the level of knowledge, correct answers were awarded 1 point. The total knowledge score ranged from 0 to 17 and was divided into three levels: poor (0-4 points), moderate (5-8 points), good (9-13 points), and excellent (14-17 points).

RESULTS

The proportion of ever vaccinated older persons was 47.7%. Of those, one third (29.1%) had been immunized regularly. Most seniors (61.9%) demonstrated good, whereas one third (29.8%) demonstrated excellent level of knowledge. In terms of reasons for non-compliance, the highest proportion of older persons declined vaccination because "they were in good health" (33.5%) and because "they did not believe that vaccine protects from flu" (31.5%). Independent predictors of being ever immunized against seasonal flu were having higher level of education, being more knowledgeable relative to flu vaccination, and taking more medications.

CONCLUSIONS

Our results indicate that health care sector requires well-coordinated promotion campaigns to enhance acceptance of flu vaccination. Organized immunization counseling could provide accurate, evidence-based information in order to transform misbeliefs, prejudice, and negative attitude towards vaccination.

Preferences and attitudes of older adults of Bialystok, Poland toward the use of over-the-counter drugs

Purpose

The aim of the study was to assess preferences and attitudes toward the use of over-the-counter (OTC) drugs among residents of Bialystok aged 60 or older.

Patients and methods

The study included 170 people, inhabitants of Bialystok aged over 60: 85 students of the University of a Healthy Senior and the University of Psychogeriatric Prophylaxis, and 85 students of the University of the Third Age in Bialystok. The study made use of a diagnostic survey conducted via a questionnaire prepared by the authors.

Results

The vast majority of respondents bought OTC drugs for own use. About one-third of the respondents from each analyzed group bought OTC drugs less often than once every 3 months. Over half of the respondents bought OTC drugs due to a cold. A majority of the respondents were of the opinion that OTC drugs should be sold only in pharmacies. Over 40% of seniors took 1 OTC drug regularly. Most respondents also took vitamins and supplements. The main sources of information on OTC drugs for the studied seniors were their doctor and pharmacist. Respondents did not always consult the treatment method with a doctor or pharmacist. Over half of the respondents familiarized themselves with the contents of the OTC drug package leaflet. Over three-quarters of the respondents were familiar with drug disposal methods; however, despite declarations of being familiar with these principles, a significant percentage did not bring back medication to a pharmacy or clinic, or threw the drugs into the trash.

Conclusion

Our study found that in our sample there were many OTC drug consumers who did not always demonstrate responsible attitudes toward using this group of drugs. Thus, older people should be educated on the possible adverse effects of taking OTC drugs without consulting a doctor or pharmacist as well as basic drug disposal principles. Furthermore, legislation should be introduced that will limit the wide availability of OTC drugs, particularly to the elderly; and thus, lower the costs of hospitalization and outpatient treatment of this age group. Also, a wider-reaching study should be conducted. It should include a larger group of elderly people as well as information on intake of prescribed medications in order to be able to determine the frequency of drug consumption in this population, as well as seniors' preferences and attitudes in this regard.

Sociodemographic Characteristics Of The Over-The-Counter Drug Users In Serbia

Background:

The analysis of socio-demographic factors on the use of over-the-counter drugs for self-medication and over the counter drugs such as vitamins and minerals for boosting the immune system.

Objective:

The objective is to look into socio-demographic factors of the interviewees who use Over-the-Counter drugs.

Methods:

Data obtained through the results of the National health survey of the Republic of Serbia 2013. Dependent variable was transformed such a way that vitamins and herbal medicaments for strengthening the body were merged into one group preparations for boosting the immune system and drugs for self-treatment into the group preparations for self-medication.

Results:

The interviewees more often use OTC for boosting the immune system rather that OTC for self-medication. Women and highly educated people use OTC preparations more often. Unemployed people coming from rural areas use OTC preparations less often. People who have primary education buy OTC products for boosting the immune system significantly more often in comparison to highly educated people (OR = 3.95), but they use OTC drugs for self-medication less frequently (OR = 0.25). The poorest interviewees buy OTC drugs for self-medication twice times less often than the rich, respectively, but they buy OTC vitamins and other immunoregulators 1.4 times more often than the rich, respectively.

Conclusion:

Highly educated, rich and people coming from developed regions very often buy OTC drugs for self-medication, while poor, less educated people coming from undeveloped regions more often buy OTC preparations for boosting the immune system.

Use patterns of over-the-counter (OTC) medications and perspectives on OTC medications among Korean adult patients with chronic diseases: gender and age differences

BACKGROUND

A number of symptomatic patients tend to use over-the-counter (OTC) medications and prescription medications. OTC medications can be easily obtained in pharmacies for self-treatment, but using OTC medications is not always safe and beneficial for patients. The aims of this study were to examine the use patterns of OTC medications and assess patients' perspectives regarding the use of OTC medications in Korean patients with chronic diseases.

PATIENTS AND METHODS

A descriptive, cross-sectional survey was carried out with Korean patients who visited the community pharmacy, located at the southern region of South Korea, during September 2015.

RESULTS

A total of 345 patients participated in this survey. Approximately 64% of Korean survey respondents reported that they had used OTC drugs. The most commonly used OTC medications were antipyretics, analgesics and anti-inflammatory drugs. The perception level of Korean consumers on adverse drug reactions and drug-drug interactions from OTC medications was relatively low. Although OTC package leaflets are a main source of information about OTC medications, Korean consumers' level of reading OTC package leaflets was relatively low.

CONCLUSION

Based on these results, this study can serve as a meaningful starting point for interventions of health care professionals regarding OTC medications in South Korea. In particular, pharmacists should inform their consumers of drug-related problems from OTC drugs during consultation with the consumers; however, information about OTC drugs should be tailored to consumer information needs with the consideration of his or her circumstance. It is somewhat difficult to generalize the results from this study to other regions of South Korea since most of the respondents were probably residents of a small rural city located in the southern region of South Korea.

Prevalence of and factors associated with polypharmacy among elderly persons resident in the community

Abstract Objective: to verify the prevalence of and factors associated with polypharmacy among elderly residents of the city of Cuiabá, in the state of Mato Grosso. Method: a cross-sectional study of 573 people aged 60 and over was performed. Polypharmacy was defined as the use of five or more medications. To investigate the association between polypharmacy and sociodemographic variables, health and access to medication, the Mantel Haenszel chi square test was used in bivariate analysis and Poisson regression was used in multivariate analysis. The significance level adopted was 5%. Result: the prevalence of polypharmacy was 10.30%. Statistically significant associations were found between polypharmacy and living with others, describing suffering from circulatory, endocrine, nutritional and digestive tract diseases, and referring to financial difficulties for the purchase of medicines. Conclusion: some social and health condition factors play an important role in the use of multiple medications among the elderly.

A Study on the Dispensing Pattern of Over the Counter Drugs in Retail Pharmacies in Sarjapur Area, East Bangalore

BACKGROUND

Over the counter drugs (OTC) are sold without the prescription of a registered medical practitioner. There are reports that OTC drug market in India is on the rise. This is attributed to the rising cost of health care, difficulty in accessing healthcare, and an alarming tendency to self manage symptoms. The outcome of this is OTC related adverse effects, abuse, and hospitalizations. Literature on OTC is sparse. Hence this study was undertaken to evaluate the dispensing pattern of OTC drugs in retail pharmacies in Sarjapur area, East Bangalore.

MATERIALS AND METHODS

The study was conducted in 3 retail pharmacies in Sarjapur area, Bangalore East. The duration of the study was for a period of 10 days from August 1st to August 10th 2014. The common complaints for which the patients frequented the pharmacies were observed and recorded .The investigator personally interviewed the patients between 6pm to 9pm, near the respective pharmacies. During this study period around 216 patients visited pharmacies without prescription. The drugs supplied to 216 patients by private pharmacies without prescription was recorded. Data was analysed by descriptive statistics using Microsoft Excel.

RESULTS AND OBSERVATIONS

Most commonly dispensed OTC drugs were analgesics (26.8%). The other categories of medications dispensed were antihistamines (15.2%), antacids (14.8%), antibiotics (10%), antipyretics (7.8%), Oral contraceptive (OC pills) (5.09%) and others (20%). The commonly dispensed antibiotics were Cefadroxil (250mg) for dental infection and Levofloxacin (500mg) for upper respiratory tract infection. The most common complaint for the use of OTC drugs was pain (25%). It was noted that 55.09% of the dispensed drugs belonged to schedule H. However, 13% patients were aware regarding the harmful effects of drugs.

CONCLUSION

The use of OTC drugs is alarmingly high in Bangalore East. Pharmacists have to be trained and educated regarding rationale dispensing of drugs. The need for promoting the appropriate use of drugs in the Indian health care system is important. This can be achieved through educational, regulatory and managerial strategies.

Self-medication practices and risk factors for self-medication among medical students in Belgrade, Serbia

Introduction

Self-medication among future health care professionals can represent a serious threat to professionalism in medicine and it has potential to put at risk public trust into this profession. The aim of this research was to investigate prevalence and risk factors for self-medication among population of medical students, because it was previously shown that their attitudes towards pharmacotherapy could affect the way they could prescribe medication in the future.

Material and Methods

Research was performed as a cross-sectional study and it included 1296 (84.1%) 1st, 3rd and 6th year students of School of Medicine, University of Belgrade. Students filled out a demographic and self-medication questionnaire created for the purpose of this research and the Physical Health Questionnaire – 9 (PHQ-9). Questions about self-medication were related to the period of the previous year.

Results

Self-medication was reported by 79.9% students. The most frequently self-prescribed medications were analgesics (55.4%). Independent risk factors for self-medication were possession of home-pharmacies (OR = 5.3, CI 95% 3.89–7.23), lower level of father's education (OR = 1.6, CI 95% 1.18–2.25), consumption of alcoholic beverages (OR = 1.5, CI 95% 1.13–2.08), less than 1 hour spent in physical activity per week (OR = 1.4, CI 95% 1.00–2.02), female gender (OR = 1.4, CI 95% 1.02–1.89), older age (OR = 1.1, CI 95% 1.07–1.21) and higher PHQ-9 score (OR = 1.09, CI 95% 1.05–1.12).

Conclusions

Self-medication is an important issue among population of medical students. Prevalence of self-medication could be controlled through regulatory authorities and further education.

Metamizole-induced agranulocytosis revisited: results from the prospective Berlin Case-Control Surveillance Study

PURPOSE

Treatment with metamizole (dipyrone) has steadily increased in Germany over the last decade. The consequences of this increase for metamizole-induced agranulocytosis (MIA) are unclear. The present study addressed this topic using data from the Berlin Case-Control Surveillance Study.

METHODS

Adult patients (≥18 years of age) with acute nonchemotherapy-induced agranulocytosis were identified by active surveillance in all 51 Berlin hospitals between 2000 and 2010. Cases related to metamizole were ascertained applying the drug causality criteria of the World Health Organization. The incidence rate of MIA was calculated and standardised by age and sex based on the German standard population in 2010.

RESULTS

Twenty-six MIA cases out of 88 (30 %) patients with validated agranulocytosis were ascertained. The incidence of MIA was 0.96 (95 % confidence interval (CI) 0.95-0.97) cases per million per year. The median age of MIA cases was 50 years (quartile (Q)1 31 years; Q3 68 years) and 19 (73 %) of them were women. In 17 (65 %) cases, neutrophil granulocytes dropped below the value of 0.1 × 10(9) cells/L with three patients suffering from sepsis. Headache and postoperative pain were the most frequent indications for metamizole in outpatients (n = 16) and inpatients (n = 10), respectively. The median treatment duration was 6 days (Q1 4 days; Q3 19 days).

CONCLUSIONS

MIA persists as a severe condition in current pharmacotherapy. The continuous increase of metamizole applications should be critically assessed, especially in regard to indications in the outpatient setting and with respect to metamizole treatment duration.