Characteristics of Non-Therapeutic Pregabalin Users Detected by a Community Pharmacies Network in a Region of Southern Europe.

Background: Since 2008, several cases of pregabalin abuse have been reported to the European Monitoring Centre for Drugs and Drug Addiction (EMCDDA). Despite this evidence, gabapentinoids are increasingly being prescribed. Moreover, pregabalin is being used in a recreational setting for its dissociative effects and euphoria. Objectives: To assess the characteristics of non-therapeutic users of pregabalin and to show behavioral trends associated with requests for the medicine at community pharmacies. Methods: The Medicine Abuse Observatory (MAO), an epidemiological surveillance system, was able to analyze trends about the most diverted drugs and the behavioral patterns of the population from community pharmacies. We have conducted an observational and cross-sectional study from January 2022 to April 2023, to determinate trends in the behavior of patients who have requested pregabalin in the Catalan Sephanet. Results: Behavior with respect to sex was similar in all health problems, although one difference was raised when considering neuropathic pain, in which the females were more involved (72.7%), especially around 2.5 times more than the males (27.3%, p < 0.05). The study showed a potential recreational use related to patients aged <25 years and patients aged 25-35 years (p < 0.05). Neuropathic pain was mainly identified in patients >65 years. In 75% of the cases, there was a preceding prescription. Conclusions: This study underlines the evidence of non-therapeutic use of pregabalin among the Catalan population and the need to take control measures. Actions should be promoted, both at the level of prescription and dispensing, and focusing on education and knowledge about the risks that may appear with the use of pregabalin.

Drug-Related Problems Detected in Complex Chronic Patients by Community Pharmacists of Catalonia: Perception of the Person-Centred Approach Necessity.

Community pharmacies are healthcare settings in which pharmacists are in an ideal position to carry out pharmaceutical care. The aim of this study was to analyse the number, type and groups of drugs that caused drug-related problems (DRPs) detected in complex chronic patients who are outpatients, the interventions and actions of community pharmacists and their impact on patient medication adherence. The study was designed as a secondary analysis of a multicentre study in the field of primary healthcare and community pharmacies in Catalonia (Spain). The patients who took part were divided into two groups by the primary care physician depending on whether or not they were considered likely to receive their medication through a monitored dosage system (MDS) based on pre-established criteria. Patients underwent 12 months of follow-up by community pharmacists. The prevalence of DRPs among the studied complex chronic patients was high (n = 689). The most identified DRP was nonadherence (31.20%). In the MDS group, results showed a statistically significant increase of 21% in the number of adherent patients with respect to the baseline visit (p-value = 0.0008). Community pharmacists can have an important role in addressing DRPs and optimizing the safety and effectiveness of medications for these patients and in involving them in their own health conditions.

Changes in prescription drug abuse during the COVID-19 pandemic evidenced in the Catalan pharmacies.

Introduction: The impact of a pandemic on the mental health of the population is to be expected due to risk factors such as social isolation. Prescription drug abuse and misuse could be an indicator of the impact of the COVID-19 pandemic on mental health. Community pharmacists play an important role in addressing prescription drug abuse by detecting signs and behaviors that give a clearer indication that a drug abuse problem exists. Methods: A prospective observational study to observe prescription drug abuse was conducted from March 2020 to December 2021 to compare with data obtained in the previous 2 years, through the Medicine Abuse Observatory, the epidemiological surveillance system set up in Catalonia. Information was obtained through a validated questionnaire attached on a web-based system and data collection software. A total of 75 community pharmacies were enrolled in the program. Results: The number of notifications during the pandemic period (11.8/100.000 inhabitants) does not indicate a significant change compared with those from pre-pandemic period, when it was 12.5/100.000 inhabitants. However, the number of notifications during the first wave when lockdown was in place stood at 6.1/100,000 inhabitants, significantly lower than in both the pre-pandemic and the whole of the pandemic periods. Regarding the patient's profile, it was observed that the proportion of younger patients (<25 and 25-35) rose in contrast to older ones (45-65 and >65). The use of benzodiazepines and fentanyl increased. Conclusions: This study has made it possible to observe the impact of the pandemic caused by COVID-19 on the behavior of patients in terms of use of prescription drugs through analysis of the trends of abuse or misuse and by comparing them with the pre-pandemic period. Overall, the increased detection of benzodiazepines has pointed out stress and anxiety generated by the pandemic.

Community pharmacists' roles, attitudes and knowledge regarding provision of screening and brief intervention activities for alcohol use in Catalonia.

INTRODUCTION: Community pharmacists (CP) are among the health professionals with closest contact to the general population. They play a key role in delivering public health programs. The aim of this study was to analyse the attitudes, knowledge, preparedness and ability to screen and advise on alcohol of CP in Catalonia and their perceptions about the provision of alcohol screening and brief interventions (SBI) in community pharmacies. METHODS: This is an observational, cross-sectional study. An online survey on attitudes, knowledge and behaviours was sent to all registered CP in Catalonia, and bivariate and multivariate statistical analyses were conducted. RESULTS: The response rate was 7.96% (639/8027), more than two-thirds of respondents were 41 years of age or older and 79.9% were female. Results showed that CP readiness to offer advice on alcohol problems was higher than their preparedness to screen (37.5% vs. 31.8%, respectively). They also showed that having received 1 h or more of training on alcohol and drug-related health promotion and prevention during the last 5 years increased CP perception of role security and therapeutic commitment related to alcohol. DISCUSSION AND CONCLUSION: This study showed that involving CP in the provision of alcohol SBIs may be feasible in Catalonia. Furthermore, this and previous research show an association between CP training in alcohol or drugs and preparedness to screen and advise on alcohol use. Consequently, promoting alcohol-related training programs to enhance CP skills is recommended to support successful implementation of alcohol SBI in community pharmacy settings.

High Influenza Vaccine Effectiveness and Absence of Increased Influenza-like-Illness Epidemic Activity in the 2021-2022 Influenza Season in Catalonia (Spain) Based on Surveillance Data Collected by Sentinel Pharmacies.

Influenza surveillance and influenza vaccination are the key activities for preventing and controlling influenza epidemics. The study assessed the influenza surveillance and influenza vaccination data obtained from sentinel pharmacies of Catalonia, Spain, in the 2021-2022 influenza season. The sentinel pharmacies were selected from all community pharmacies to report all influenza-like illness (ILI) cases detected during the 2021-2022 influenza season and collect influenza surveillance and influenza vaccination data. The ILI cases were identified based on European Centre for Disease Control (ECDC) criteria. The moving epidemic method (MEM) was used to assess the ILI epidemic activity. The screening method was used to assess influenza vaccination effectiveness in patients aged 65-or-more years old. The sentinel pharmacies reported 212 ILI cases with a negative COVID-19 test and a total number of 412 ILI cases. An absence of increased ILI epidemic activity was observed in the 2021-2022 influenza season based on two criteria: (1) Number of ILI cases reported per week in the 2021-2022 influenza season significantly lower than the MEM-based epidemic threshold. (2) Mean number of ILI cases reported per week in the 2021-2022 influenza season significantly lower than during the ILI/influenza epidemic periods detected from 2017 to 2020 using the same methodology. Influenza vaccination was effective in preventing ILI among patients aged 65-or-more-years old. The absence of the influenza epidemic during the 2021-2022 influenza season could be explained by influenza vaccination and COVID-19 prevention measures (wearing face masks, social distancing). The sentinel pharmacies provided influenza surveillance data not provided by traditional influenza surveillance systems.

Detection and Prevention of Medication Errors by the Network of Sentinel Pharmacies in a Southern European Region.

A medication error (ME) is a drug-related problem that has been recognized as a common and serious threat to patient safety. The aim of this study was to detect and analyze ME reports occurring throughout the therapeutic process through the community's pharmacies in order to improve the efficacy and safety of medications and contribute to the prevention of future MEs. This was a three-year descriptive, observational, and prospective study to detect and analyze the different MEs reported by the Catalan sentinel pharmacies network (Catalan SePhaNet). In total, 1394 notifications of MEs were reported (an incidence rate of 737.34 cases/100,000 inhabitants). MEs were detected more frequently in primary care centers. Most of the MEs reported were caused by an incorrect, incomplete, illegible, or verbal medical prescription (41.3%). Of the global notifications detected, 71.9% did not reach the patient (categories A and B). The drugs most frequently implicated in the reported ME cases were beta-lactam antibiotics. In 6.0% of the cases, the ME caused injury to the patient (categories E and F). In 72.0% of the global notifications, a pharmacist's intervention avoided the ME. The importance of a community pharmacy and the role of a pharmacist were demonstrated in aspects related to patient and drug safety.

Creation and Implementation of a New Sentinel Surveillance Model in Pharmacy Offices in Southern Europe.

Traditionally, health sentinel networks have focused on the reporting of data by primary care physicians and hospitals, ignoring the role of the community pharmacist as an expert in drugs. The objective of this study was to describe a method for creating a network of sentinel pharmacies in a region of Southern Europe in order to have a pharmaceutical surveillance system that is representative of the territory to be monitored and that can respond to any events or incidents that can be followed up by the community pharmacy. The creation process was carried out in three phases: a first phase of selection through a cluster and population analysis and a final adjustment, a second phase of voluntariness and random selection, and a third phase of training and implementation of the network. A sentinel network of 75 community pharmacies has been established in Catalonia. The network monitors 2.47% of the total population with a homogeneous proportion of urban (42), rural (30), and mountain-area (3) pharmacies based on the particular characteristics of the territory. This model allows increased surveillance in the territory, objectively and representatively detects problems arising from the use of medicines, and establishes improvement strategies of public health.

Characterization of the Use of Emergency Contraception from Sentinel Pharmacies in a Region of Southern Europe.

Numerous studies have been published suggesting that emergency contraception (EC) is used repeatedly, but a lack of information regarding the profile of users makes it difficult to evaluate actual consumer habits. The aim of this study was to obtain information regarding the profile of users who obtain EC and other factors that might play a role, and to provide criteria to evaluate and improve the strategies of current contraceptive programs. This was an observational one-year study based on surveillance data on the provision of EC to women of reproductive age in 60 community pharmacies in Catalonia, Spain. In total, 941 notifications of dispensation of EC in Catalonia were received. A total of 44.2% of users said it was not the first time that they had taken the medication (repeat user). The percentage of users who used condoms was lower in repeat users compared to first-time users (56.7% vs. 64.4%, p < 0.05). A total of 25.7% of users stated that they did not use any barrier contraceptive method. The use of natural methods in repeat users was 53.8% in the subgroup who requested the medication after 48 h, significantly higher than in users who obtained the medication within the first 24 h (p < 0.05). A high percentage of repeat users with risky sexual behaviors were detected, suggesting that new measures must be implemented to provide information for this method, together with educational and preventive strategies.

Evaluation of Medicine Abuse Trends in Community Pharmacies: The Medicine Abuse Observatory (MAO) in a Region of Southern Europe.

The misuse of medicines is a global public health concern that needs to be taken into consideration and requires actions across all government sectors and society. The aim of this study is to identify trends of drug abuse in Catalonia, a region of Spain located in the South of Europe. For this purpose, a questionnaire-based detection tool was created and implemented in 60 community pharmacies. Out of 548 questionnaires (98.4%), 64.2% of participants were men and the highest age proportion was 25-35 years (31.4%). Potential drug abuse was the highest in urban pharmacies (84.9%). The main drug class involved were benzodiazepines (31.8%), codeine (19.3%), tramadol (7.5%), methylphenidate (5.8%), gabapentinoids (5.8%), cycloplegic drops (4.4%), z-drugs (2.6%), piracetam (2.2%), dextromethorphan (1.6%) and clomethiazole (1.1%). The majority of drugs were requested without prescription (58.6%) and through probably forged prescriptions (23.7%). Slightly less than half (49.8%) of the patients request frequently to the pharmacist, especially in rural and mountain pharmacies (73.3% and 88.5%, respectively). A small proportion (10.8%) were requested with intimidation. Pharmacists only supplied in 21.7% of the cases. This study has demonstrated the suitability of the new detection system, being a useful approach to replicate in other locations with similar needs.

Knowledge of and Attitudes to Influenza Vaccination among Community Pharmacists in Catalonia (Spain). 2013-2014 Season: A Cross Sectional Study.

Annual recommendations on influenza seasonal vaccination include community pharmacists, who have low vaccination coverage. The aim of this study was to investigate the relationship between influenza vaccination in community pharmacists and their knowledge of and attitudes to vaccination. An online cross-sectional survey of community pharmacists in Catalonia, Spain, was conducted between September and November 2014. Sociodemographic, professional and clinical variables, the history of influenza vaccination and knowledge of and attitudes to influenza and seasonal influenza vaccination were collected. The survey response rate was 7.33% (506 out of 6906); responses from 463 community pharmacists were included in the final analyses. Analyses were performed using multivariable logistic regression models and stepwise backward selection method for variable selection. The influenza vaccination coverage in season 2013-2014 was 25.1%. There was an association between vaccination and correct knowledge of the virus responsible for epidemics (adjusted Odds Ratio (aOR) = 1.74; 95% CI 1.03-2.95), recommending vaccination in the postpartum (aOR = 3.63; 95% CI 2.01-6.55) and concern about infecting their clients (aOR = 5.27; 95% CI 1.88-14.76). In conclusion, community pharmacists have a very low influenza vaccination coverage, are not very willing to recommend vaccination to all their customers but they are concerned about infecting their clients.

Estudio de campo de una vacuna B.C.G liofilizada / Field study of a lyophilized BCG vaccine

Se realiza un estudio de campo con 116 nños de 4 meses, vacunados al nacer con la vacuna BCG Liofilizada del Instituto Rhodia Merieux, importada de Francia y sometida a control de calidad por el Instituto de Salud Pública de Chile. En el presente trabajo se empleó el mismo método y observadores que en un trabajo anterior sobre la vacuna BCG Liofilizada de Laboratorios Connaught (Canadá). La vacuna en estudio deja una cicatriz semejante a las utilizadas anteriormente en Chile; la respuesta Tuberculínica es débil: media 4,8 mm. D.S. 3,5mm., y se encontró una diferencia significativa al compararla con la vacuna BCG Líquida fabricada por el Instituto de Salud Pública de Chile la que aparece dando una mucho mejor respuesta tuberculínica (p = <0.001). Al comparar las dos vacunas BCG Liofilizadas, no se advierten diferencias importantes, demostrándose ambas considerablemente más débiles en su respuesta tuberculínica que la vacuna BCG Líquida. Los controles de calidad "in vitro" de la vacuna BCG Liofilizada del Instituto Rhodia Merieux demostraron que se estable y promisoria desde el punto de vista operacional