Pharmaceutical Drug Promotion and Rational Drug Use: Assessment of Healthcare Workers Perspective.

Background: Pharmaceutical drug promotion has the potential to improve rational drug use by creating awareness among healthcare workers and patients as well as increasing access to life-saving medicines. This study aimed to determine whether pharmaceutical drug promotion can improve rational drug use among healthcare workers. Methods: Semi-structured questionnaires were filled by selected dispensers and prescribers in central Uganda. Forms of pharmaceutical drug promotion, sources of drug information, and views on the influence of drug promotion on rational drug use were investigated. Associations amongst selected variables were tested at bivariate and multivariate levels. Results: Of the 383 participants enrolled in the study, 49.6% were dispensers. More dispensers (49.0%, 92/188) favored 1 on 1 discussion whereas prescribers (32.0%, 61/191) preferred continuous medical education. Most dispensers (85.6%, 161/188) and prescribers (68.6%, 131/191) reported that drug promotion influences their choice of drug use, with most (dispensers: 85.1%, 160/188 vs prescribers: 72.3%, 1/191) admittedly relying on drug promotion as their primary source of drug information. Conclusion: Pharmaceutical drug promotion influences prescription and dispensing practices among health workers, and it should be strictly regulated to ensure accurate and essential information for health workers while prioritizing rational use of medicines.

[Dispensing Service: An Essential Service Provided by Community Pharmacy to Enhance Patient Safety. A Case Study]. / Servicio de Dispensación: un servicio esencial brindado desde la Farmacia Comunitaria que permite reforzar la Seguridad del Paciente. A propósito de un caso.

A 38-year-old patient diagnosed with asthma and anxiety, who takes two medications (salbutamol 100 mcg inhaler (2 puffs every 6 hours), and diazepam 5 mg (0-0-1), visited the Community Pharmacy to pick up a treatment prescribed by the Primary Care Physician (PCP) following a diagnosis of anxious-depressive symptoms.During the Dispensing Service, a potential Drug-Related Problem (DRP) of prescription error is detected, which could be related with a Negative Outcomes Releated to Medicines (NOM) due to the concurrent use of desvenlafaxine and mirtazapine. Additionally, a Health Problem (HP)-related DRP was detected, as the proposal to discontinue the use of diazepam could result in an Insufficiently Treated HP, potentially leading to a NOM of Treatment Necessity due to the risk of worsening anxiety episodes.From de Community Pharmacy, a report was prepared with recommendations that were accepted by the PCP. Subsequent case monitoring revealed an improved management of the patient's health problems, as well as the resolution of the identified DRP and NOM. This ensured a rational, safe, and effective use of the medication.

Recent trends in psychotropic medication use in children and adolescents in Ireland.

In response to concerns regarding overprescribing of psychotropic medication in children/adolescents, this study examined trends in psychotropic medication use in Ireland by age group and gender. A retrospective, repeated, cross-sectional study of the Irish pharmacy claims database was conducted. Yearly prevalence of children/adolescents receiving dispensed psychotropic medications was analysed from January 2017 to December 2021 and compared across years, age groups (5-15 years, and stratified as 5-11 and 12-15 years) and gender. Yearly prevalence was defined as the mean number of patients in receipt of medication per month per 1000 eligible population during a given calendar year. Negative binomial regression was used to examine the association of year, age group and gender on prevalence. Prevalence ratios (PRs) per year (average change in prevalence between each year) were presented with 95% confidence intervals (CIs). The prevalence of included psychotropic medications dispensed in the 5-15 years group increased from 6.41 (95% CI: 6.22, 6.59) in 2017 to 8.46 (95% CI: 8.26, 8.68) in 2021 per 1000 eligible population (32% increase). The PR per year (adjusting for age category and gender) was 1.07 (95% CI: 1.035, 1.107; p < 0.001). An increasing trend over time was also observed for all individual drug classes. These findings suggest increased use of psychotropic medication in children/adolescents from 2017 to 2021. However, despite increased prevalence over time, comparison with the literature shows that psychotropic medication use in Ireland remains lower than international comparators.

Dachengqi decoction dispensing granule ameliorates LPS-induced acute lung injury by inhibiting PANoptosis in vivo and in vitro.

ETHNOPHARMACOLOGICAL RELEVANCE: Acute lung injury (ALI) is a serious health-threatening syndrome of intense inflammatory response in the lungs, with progression leading to acute respiratory distress syndrome (ARDS). Dachengqi decoction dispensing granule (DDG) has a pulmonary protective role, but its potential modulatory mechanism to alleviate ALI needs further excavation. AIM OF THE STUDY: This study aims to investigate the effect and potential mechanism of DDG on lipopolysaccharide (LPS)-induced ALI models in vivo and in vitro. MATERIALS AND METHODS: LPS-treated Balb/c mice and BEAS-2B cells were used to construct in vivo and in vitro ALI models, respectively. Hematoxylin-eosin (HE), Wet weight /Dry weight (W/D) calculation of lung tissue, and total protein and Lactic dehydrogenase (LDH) assays in BALF were performed to assess the extent of lung tissue injury and pulmonary edema. Enzyme-linked immunosorbent assay (ELISA) was used to detect the levels of tumor necrosis factor-alpha (TNF-α), interleukin-1ß (IL-1ß), and interleukin-18 (IL-18) in BALF, serum, and cell supernatant. The qRT-PCR was used to detect inflammatory factors, Z-DNA binding protein 1 (ZBP1), and receptor-interacting protein kinase 1 (RIPK1) expression in lung tissues and BEAS-2B cells. Double immunofluorescence staining and co-immunoprecipitation were used to detect the relative expression and co-localization of ZBP1 and RIPK1. The effects of LPS and DDG on BEAS-2B cell activity were detected by Cell Counting Kit-8 (CCK-8). Western blot (WB) was performed to analyze the expression of PANoptosis-related proteins in lung tissues and BEAS-2B cells. RESULTS: In vivo, DDG pretreatment could dose-dependently improve the pathological changes of lung tissue in ALI mice, and reduce the W/D ratio of lung, total protein concentration, and LDH content in BALF. In vitro, DDG reversed the inhibitory effect of LPS on BEAS-2B cell viability. Meanwhile, DDG significantly reduced the levels of inflammatory factors in vitro and in vivo. In addition, DDG could inhibit the expression levels of PANoptosis-related proteins, especially the upstream key regulatory molecules ZBP1 and RIPK1. CONCLUSION: DDG could inhibit excessive inflammation and PANoptosis to alleviate LPS-induced ALI, thus possessing good anti-inflammatory and lung-protective effects. This study establishes a theoretical basis for the further development of DDG and provides a new prospect for ALI treatment by targeting PANoptosis.

Dispensing Errors and Self-medication Practices-Pharmacists' Experience in Tabuk: A Cross-sectional Study.

Background: Community pharmacists are engaged in various professional activities starting from drug dispensing to promoting the well-being of patients. They dispense medications as stated in the prescription and are also licensed to prescribe over-the-counter (OTC) medications. Self-medication is widely practiced in various countries, which may lead to irrational drug use. The objectives of this study were to identify the factors associated with dispensing errors, to find ways to minimize dispensing errors, to identify patients' reasons for self-medication, and to find the drugs commonly utilized by patients as OTC medications and the sources of their drug information. Methods: A cross-sectional survey of a convenience sample of 286 registered community pharmacists all over Tabuk was conducted using a self-administered questionnaire. Results: Physician's unclear handwriting in the prescription was the major factor for dispensing error (2.6 out of 3) and writing the prescription clearly by the physician or using a printed form of prescription was an important factor in minimizing dispensing errors (2.91 out of 3). Previous similar complaints in the past were the main reason for self-medication (2.45 out of 3) with analgesics and antipyretics being the commonly dispensed drug groups dispensed as OTC medications (2.95 out of 3). Conclusion: Self-medication practices and dispensing errors are widespread in Tabuk. Antibiotics were dispensed as OTC medication, which may lead to more chance of irrational drug use. Writing the prescription clearly and legibly would reduce dispensing errors. It is the community pharmacists' responsibility to increase awareness regarding the appropriate use of drugs to the public.

Community pharmacists' attitudes towards checking prescriptions: a cross-sectional survey.

BACKGROUND: The final prescription check is a mandatory but time-consuming process in Dutch community pharmacies. A safer dispensing process may have made the final prescription check obsolete. OBJECTIVE: To describe the final prescription check in Dutch community pharmacies and explore pharmacists' attitudes towards changing this. METHODS: A cross-sectional survey among Dutch community pharmacists. The online questionnaire was based on literature and previous qualitative research, piloted in three pharmacies, and took 10 min to complete. Results were analysed descriptively. RESULTS: A total of 409 pharmacists participated. They saw the final prescription check as an important quality assurance of the dispensing process. Nevertheless, most pharmacists agreed that the final prescription check could be optimized as they thought that the time invested outweighed the benefits. Automation of the dispensing process, only checking selected high-risk prescriptions, and more in-process checks could reduce the need for an extensive final prescription check, rather than delegating the task to assistants. To implement changes, most pharmacists felt current dispensing guidelines needed to be adapted. CONCLUSION: There was a widespread consensus that optimizing the final prescription check could enhance efficiency and allow more time for person-centred care. Most pharmacists expressed a preference for updated guidelines before implementing such changes.

Childhood eczema prevalence in New Zealand using topical corticosteroid dispensing data.

OBJECTIVES: To determine the prevalence of eczema among children in New Zealand. METHODS: Population-based retrospective observational study utilising national pharmaceutical dispensing records for topical corticosteroids and emollients for all New Zealand children aged 0-14 years from 1st January 2006 to 31st December 2019. Data are reported using descriptive statistics, with comparisons between ethnicities and socioeconomic quintiles undertaken with rate ratios. RESULTS: Based on dispensing data, the prevalence of eczema for New Zealand children aged 0-14 years in 2018 was 14.0% (95% CI 14.0%-14.1%), with prevalence decreasing in older age groups (children aged <1 year 26.0% (25.6%-26.4%); children aged 10-14 years 8.8% (8.7%-8.9%)). Prevalence was higher in Pacific children (23.6% (23.3%-24.0%)), but slightly lower in Maori children (13.2% (13.0%-13.3%)). CONCLUSION: Eczema is a common condition affecting a considerable proportion of children in New Zealand. This study provides nationwide paediatric prevalence data for New Zealand, and highlights the increased burden of eczema in Pacific children. Inequity in dispensing of topical corticosteroids is postulated to explain the reduced rates found for Maori children compared to previous studies. These results support the need for further research to determine factors contributing to differing eczema prevalence rates in New Zealand.

Modeling package size-conscious automated dispensing cabinet replenishment to improve efficiency.

DISCLAIMER: In an effort to expedite the publication of articles, AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. PURPOSE: Optimization of automated dispensing cabinets (ADCs) has traditionally focused on modifying the inventory within these devices and ignored the replenishment process itself. Rounding replenishment quantities to the nearest package size, termed package size-conscious replenishment (PSCR), was investigated as a way to optimize labor needs for ADC replenishment. METHODS: A simulation of PSCR for a subset of medications stocked in ADCs at the University of North Carolina Medical Center was conducted. The simulation utilized real-world vend data and rounding factors to model the impact of PSCR on key ADC metrics. The final simulation utilized 2 months of ADC transactions across 410 medications in 149 ADCs. Four replenishment methodologies were simulated: standard replenishment and 3 PSCR strategies, including rounding down, rounding any direction, and rounding up. RESULTS: All 3 PSCR methodologies had significantly lower stockout frequencies than standard replenishment at 0.722% (P = 0.026) for rounding down, 0.698% (P = 0.024) for rounding any direction, and 0.680% (P = 0.024) for rounding up vs 0.773% for standard replenishment. PSCR methods were associated with significant time savings for both technician and pharmacist activities (P < 0.001 for all 3 strategies), with a savings of up to 0.27 technician and 0.52 pharmacist full-time equivalents estimated for the rounding-up methodology. Maximum carrying cost was higher for all 3 PSCR methodologies. CONCLUSION: PSCR was modeled to significantly decrease both pharmacist and technician time needed to replenish ADCs while also decreasing stockout frequency. Modest increases in maximum carrying cost were also shown. The simulation created for this evaluation could also be utilized to model other components of the ADC replenishment process.

Insight into Current Practices of Community Pharmacists in Topical Corticosteroid Prescribing and Counseling: Cross-Sectional Survey Study from Saudi Arabia.

BACKGROUND: Topical corticosteroids are commonly used to treat several skin conditions, most notably atopic dermatitis. Many studies have found that patients lack knowledge about the safety, potency, and appropriate use of topical corticosteroids. This can be due to ineffective education by pharmacists and other healthcare providers. This study aims to evaluate the appropriateness of dispensing and counseling practices of community pharmacists towards topical corticosteroids in Saudi Arabia. METHODS: A cross-sectional survey study was conducted in Saudi Arabia among 418 community pharmacists from different regions of Saudi Arabia. Data were collected using a validated questionnaire that covered community pharmacists' sociodemographic information, their perceptions of patient knowledge about topical corticosteroid use, and their dispensing and their counseling practices, in addition to their perceived barriers to counseling. RESULTS: The majority of the participating community pharmacists were Saudi (57.4%), female (66.7%), holding a bachelor's degree (63.4%), and full-time workers (91.1%). Most of the time, community pharmacists counseled patients on the frequency of application per day and the duration of treatment (75.8% and 74.8%, respectively). The median counseling practice score was 17, with an IQR of 14-21. The main barrier to counseling was lack of time (33.7%). Only 15% of community pharmacists accurately identified all scenarios that necessitate medical referrals. Dry skin, itchiness, and irritation were the most common side effects reported by community pharmacists for patients to complain about (69.4%). Most pharmacists agreed that misuse is the most likely cause of topical corticosteroid adverse drug events (53.7%), followed by medication overuse, such as patient self-treatment (48%). CONCLUSION: Community pharmacists counseling practices to their patients about the use of topical corticosteroids require improvement. Continuing education and hands-on training are needed for community pharmacists regarding counseling about topical corticosteroids use.

Consistency of Multi-Month Antiretroviral Therapy Dispensing and Association with Viral Load Coverage among Pediatric Clients Living with HIV in Mozambique.

With the increase in uptake of multi-month antiretroviral therapy dispensing (MMD) for children, little is known about consistency of MMD receipt over time and its association with virological outcomes. This analysis aims to assess the uptake of 3-month MMD among children, consistent receipt of MMD after uptake, and clinical outcomes following transition to MMD in 16 health facilities in Gaza and Inhambane Provinces. This is a secondary analysis involving children <15 years living with HIV with clinical visits during the period from September 2019 to August 2020. Of 4383 children, 82% ever received MMD (at least one pickup of a 3-month MMD supply) during the study period but only 40% received it consistently (defined as MMD at every visit during the study period). Consistent MMD was most common among older children and children without indications of clinical instability. Overall viral load (VL) coverage was 40% (733/1851). Consistent MMD was significantly associated with lower odds of having a VL (0.78, 95% CI: 0.64-0.95). In conclusion, while receipt of a multi-month supply was common particularly during the early days of the COVID-19 pandemic, only a minority of children received consistent MMD; however, there is a need to ensure children with fewer visits still receive timely VL monitoring.

Highly Parallel Droplet Dispensing Approach to Provide Homogeneous and Controllable Droplet Arrays for Diagnostic Test Manufacturing.

We introduce a novel approach for highly parallel droplet dispensing with precise control over the droplet parameters such as droplet volume, droplet velocity, etc. This approach facilitates the fabrication of homogeneous and precise thin layers with uniform coverage on defined small areas (e.g., a specific area of 1 × 1.4 mm2 in microfluidic channels or microwells). The presented approach ensures layer uniformity and high precision in X/Y extent and edge resolution, making it well suited for achieving precise and controlled coating for a variety of applications such as homogeneous coatings for lateral flow tests, ELISA plates, and biosensors for continuous glucose monitoring (CGM) devices. Our approach is based on direct liquid displacement employing a piston that is in direct contact with the liquid and an array of nozzles. Considering a variety of nozzle chip designs (i.e., varying nozzle diameter and pitch), we evaluated a multitude of parameters to derive general design rules for the nozzle chip design. Thus, we achieved a tunable droplet volume from 200 to 800 pL and droplet velocities from 0.5 to 2.5 m/s, applying a nozzle diameter of 50 µm and a nozzle pitch of 165 µm. The presented results showcase the versatility of the approach, offering precise dispensing capabilities.

Nurse prescribing and dispensing in South Africa: Gaps in the current legislative framework.

Background: Nurse prescribing and dispensing are central to ensuring universal health access in South Africa. Objective: To describe the historical development of the legal enablements of nurse prescribing and dispensing in South Africa and highlight gaps in the current legislative framework. Method: This is a discussion article. Results: We emphasise significant deficiencies in the current legislative landscape that pose challenges to these vital nursing practices and call for urgent revisions of the legislative framework, particularly the revision of Section 56 of the Nursing Act (33 of 2005) and its related regulations, to formalise authorisation of specialist nurse prescribers in public and private practice. This will also entail an application to the South African Health Products Regulatory Authority (SAPHRA) for the scheduling of substances by authorised nurse prescribers in the defined professional nurse and specialist nurse categories by the Minister of Health. Conclusion: There is a necessity for prompt legislative revisions to address identified deficiencies. Contribution: The contribution of this article lies in its advocacy for changes to the regulatory framework to further enable nurses to deliver safe and comprehensive health care.

In vivo and in vitro chemical composition and biological activity of traditional vs. dispensing granule decoctions of Coptidis Rhizoma: A comparative study.

Coptidis Rhizoma (CR) holds significant clinical importance. In this study, we conducted a comparative analysis of CR's dispensing granule decoction (DGD) and traditional decoction (TD) to establish a comprehensive evaluation method for the quality of DGD. We selected nine batches of DGD (three from each of manufacturers A, B and C) and 10 batches of decoction pieces for analysis. We determined the content of representative components using high-performance liquid chromatography and assessed the content of blood components in vivo post-administration using ultra-performance liquid chromatography-mass spectrometry. The antibacterial activity was measured using the drug-sensitive tablet method. To evaluate the overall consistency of DGD and TD, we employed the CRITIC method and Grey relational analysis method. Our CRITIC results indicated no significant difference between the CRITIC scores of DGD-B and TD, with DGD-B exhibiting the highest consistency and overall quality. However, DGD-A and DGD-C showed variations in CRITIC scores compared with TD. After equivalent correction, the quality of DGD-A and DGD-C approached that of TD. Furthermore, our Grey relational analysis results supported the findings of the CRITIC method. This study offers a novel approach to evaluate the consistency between DGD and TD, providing insights into improving the quality of DGD.

Particle Detection in Free-Falling Nanoliter Droplets.

Sorting and dispensing distinct numbers of cellular aggregates enables the creation of three-dimensional (3D) in vitro models that replicate in vivo tissues, such as tumor tissue, with realistic metabolic properties. One method for creating these models involves utilizing Drop-on-Demand (DoD) dispensing of individual Multicellular Spheroids (MCSs) according to material jetting processes. In the DoD approach, a droplet dispenser ejects droplets containing these MCSs. For the reliable printing of tissue models, the exact number of dispensed MCSs must be determined. Current systems are designed to detect MCSs in the nozzle region prior to the dispensing process. However, due to surface effects, in some cases the spheroids that are detected adhere to the nozzle and are not dispensed with the droplet as expected. In contrast, detection that is carried out only after the droplet has been ejected is not affected by this issue. This work presents a system that can detect micrometer-sized synthetic or biological particles within free-falling droplets with a volume of about 30 nanoliters. Different illumination modalities and detection algorithms were tested. For a glare point projection-based approach, detection accuracies of an average of 95% were achieved for polymer particles and MCF-7 spheroids with diameters above 75 µm. For smaller particles the detection accuracy was still in the range of 70%. An approach with diffuse white light illumination demonstrated an improvement for the detection of small opaque particles. Accuracies up to 96% were achieved using this concept. This makes the two demonstrated methods suitable for improving the accuracy and quality control of particle detection in droplets for Drop-on-Demand techniques and for bioprinting.

Short-acting ß2-agonists (SABA) overuse in asthma and patients' perceptions for this behavior.

BACKGROUND: Short-acting ß2-agonists (SABA) overuse is associated with poor asthma control. The Global Initiative for Asthma (GINA) 2019-updated strategy report has therefore taken a paradigm shift in reliever therapy recommendations. OBJECTIVES: (I) To investigate the status of SABA overuse and medication dispensing patters in asthma in the Netherlands (II) validate dispensing data for SABA overuse identification and (III) understand patients' perspectives towards this SABA-taking behavior to inform future improvement strategies. METHODS: An annually repeated cross-sectional study was conducted from 2017 to 2021 using pharmacy dispensing data in a real-world setting, including asthma patients aged 18-45 with ≥1 inhaler. A following qualitative study was performed in identified SABA overusing patients with a questionnaire and semi-structured interviews, supported by theoretical frameworks. RESULTS: Dispensing data was available from 87 % of all community pharmacies (n = 1994) in 2017 and 95 % (n = 2005) in 2021. SABA overuse prevalence was constant for the five study-years with 20.6 % (±0.5 %). Increased ICS-formoterol and decreased SABA dispenses were observed in starters of inhalation therapy in 2021. 53 asthma patients completed the questionnaire of whom 43 patients confirmed SABA overuse, generating a positive predictive value of 81 %. Key behavioral drivers covered 7 themes regarding capability (knowledge; skills; memory, attention and decision process) motivation (emotion; beliefs about-capabilities; consequences) and opportunity (environmental context). CONCLUSION: SABA overuse remains in one-fifth of asthma patients across the Netherlands, requiring careful attention from healthcare professionals. Dispensing data is a valid measure for SABA overuse in a clinical setting, facilitating patient selection. To meet patients' varied supporting needs, integration of tailored behavioral interventions is essential.

Chemical Stability of Lorazepam Oral Solution Repackaged in Plastic Oral Syringes at Room and Refrigerated Temperature.

Purpose: Generic lorazepam oral solution is supplied in a 30 mL multi-dose bottle requiring protection from light and refrigeration, with a beyond use date of 90 days once the bottle is opened. The repackaging of 1 mL doses of lorazepam oral solution into oral syringes allows for facilitated dispensing, yet no available data supports repackaging and storing lorazepam oral solution in syringes. The validation and application of a stability-indicating high-performance liquid chromatography with ultraviolet detection (HPLC-UV) method for the quantification of lorazepam allowed for the determination of the stability of lorazepam oral solution when stored in oral syringes. Methods: A stability-indicating HPLC-UV method was developed for the quantification of lorazepam in oral solution. The method was validated using guidance from USP < 1225 >. For the stability investigation, 2 mg/mL lorazepam oral solution was aliquoted into clear plastic oral syringes in 1 mLmilliliter doses from 2 multi-dose stock bottles and randomly allocated for storage in room temperature or refrigerated environment. Baseline lorazepam concentrations were measured on the day the study was initiated and designated as 100% initial concentration samples. Subsequent samples were analyzed in triplicate at time points of 24, 48, and 96 hours and 7, 10, 14, 21, 30, and 60 days. Results: The calibration curves on three non-consecutive days met the linearity criteria of R 2 > 0.99. Inter- day and intra-day precision and accuracy (percent relative standard deviation and percent error) were ≤2% over three days. During the stability investigation, percent initial concentration of lorazepam from room and refrigerated syringes remained above 90% for the duration of the study. Conclusion: The stability-indicating HPLC-UV method was successfully applied to the investigation of lorazepam oral solution stability when stored in syringes at room and refrigerated temperatures. The emergent need for use of lorazepam concentrate for inpatients and the restrictions of how the medication is supplied necessitated a need for the evaluation of repackaging into unit dose syringes for immediate availability from automated dispensing cabinets. Lorazepam oral solution stored in clear plastic syringes maintained greater than 90% initial concentration at both room and refrigerated temperatures for 60 days.

Appraising the Clinical, Operational, and Economic Impacts of Automated Medication Dispensing Cabinets in Perioperative and Surgical Settings: A Systematic Literature Review.

BACKGROUND: Initiation of pharmacy automation and automated dispensing cabinets (ADCs) in hospitals has shown to improve clinical, operational, and economical outcomes. Implementation of ADCs in surgical areas has lagged behind that of traditional hospitals settings. OBJECTIVES: To assess the documented impact of ADCs in ambulatory surgery centers (ASCs), perioperative, and surgical care areas. METHODS: A systematic literature review (SLR) was conducted in PubMed and Google Scholar in November 2022. The SLR was performed and reported according to the PRISMA guidelines. Original research studies were included if they reported empirical data on ADCs in ASCs, perioperative areas, and surgical settings. The search criteria consisted of site locations in North America or Europe, with articles written in English and published after 1992. Outcomes of the studies were categorized as medication errors, controlled substance discrepancies, inventory management, user experience, and cost effectiveness. RESULTS: A total of nine studies met the inclusion criteria. Six assessed ADC impact on controlled-substance inventory management, with all finding reductions in controlled-substance discrepancies ranging from 16% to 62.5%. Two studies showed a reduction in medication errors from 23% in one study to up to 100% after ADC implementation in the other. Three studies revealed a positive impact on user experience, with a range of 81%-100% of nurses across these settings being satisfied with ADC usage. Only one study showed post-ADC implementation labor cost savings due to reduction in labor hours but was based on data from three decades ago. CONCLUSIONS: ADC implementation in surgical settings was found to decrease medication errors, reduce controlled-substance discrepancies, improve inventory management, increase user experience, and reduce labor hours although the evidence consisted of smaller-scale studies. Larger-scale studies are needed to support these findings, thereby fostering a more comprehensive view of the multifactorial impact of ADCs in these settings.

Use of privacy-preserving record linkage to examine the dispensing of pharmaceutical benefits scheme medicines to pregnant women in Western Australia.

PURPOSE: Medications are commonly used during pregnancy to manage pre-existing conditions and conditions that arise during pregnancy. However, not all medications are safe to use in pregnancy. This study utilized privacy-preserving record linkage (PPRL) to examine medications dispensed under the national Pharmaceutical Benefits Scheme (PBS) to pregnant women in Western Australia (WA) overall and by medication safety category. METHODS: In this retrospective, cross-sectional, population-based study, state perinatal records (Midwives Notification Scheme) were linked with national PBS dispensing data using PPRL. Live and stillborn neonates born between 2012 and 2019 in WA were included. The proportion of pregnancies during which the mother was dispensed a PBS medication was calculated, overall and by medication safety category. Factors associated with PBS medication dispensing were examined using logistic regression. RESULTS: PPRL linkage identified matching records for 97.4% of women with perinatal records. A total of 271 739 pregnancies were identified, with 158 585 (58.4%) pregnancies involving the dispensing of at least one PBS medication. Category A medications (those considered safe in pregnancy) were the most commonly dispensed (n = 119 126, 43.8%) followed by B3 (n = 51 135, 18.8%) and B1 (n = 42 388, 15.6%) medication (those with unknown safety). Over the study period, the dispensing of PBS medications in pregnancy increased (OR: 1.06, 95%CI: 1.06, 1.07). The strongest predictor of medication dispensing in pregnancy was pre-pregnancy dispensing (OR: 3.61, 95%CI: 3.54, 3.68). Other factors associated with medication use in pregnancy were smoking, older maternal age, obesity, and prior pregnancies. CONCLUSION: Privacy preserving record linkage provides a way to link cross-jurisdictional data while preserving patient confidentiality and data security. The dispensing of PBS medication in pregnancy was common and increased over time, with approximately 60% of women dispensed at least one medication during pregnancy.

A Multiradionuclide Automatic Dispensing System for Syringes of Radiopharmaceuticals: The Effect on Operator Hand Dose.

The radiation exposure of the hands of nuclear medicine laboratory technicians is largely due to the dispensing of radiopharmaceuticals into syringes. To reduce this exposure, a multiradionuclide automatic dispensing system (ADS) for syringes of radiopharmaceuticals was introduced. The aim of this study was to determine the effect of this ADS on hand dose compared with manual dispensing. Methods: The total hand dose per month for all personnel (12 technicians) was measured with ring dosimeters at the base of the index finger for 13 mo: 7 mo with manual syringe dispensing (radiopharmaceuticals containing 99mTc,18F, 177Lu, 68Ga, 90Y, and 223Ra) and 6 mo with ADS (automatic: radiopharmaceuticals containing 18F and 177Lu; manual: radiopharmaceuticals containing 99mTc, 68Ga, 90Y, and 223Ra). Results: The mean total hand dose per month was reduced from 52.8 ± 10.2 mSv with manual dispensing to 21.9 ± 2.7 mSv with ADS (P < 0.001), which is an absolute decrease of 59%. Meanwhile, the total handled activity increased from 369 to 505 GBq (P < 0.001). 18F-containing radiopharmaceuticals were the most commonly dispensed, at 182 GBq per month. The increase in total handled activity was largely due to an increase in 177Lu (from 25 to 123 GBq), partially because of the introduction of [177Lu]Lu-PSMA-I&T. When correcting for this increase in handled activity, the hand dose was reduced by 69%. Conclusion: The introduction of a multiradionuclide syringe ADS decreased the hand dose to personnel by 69% when corrected for the increase in handled activity. Expanding the number of radiopharmaceuticals being dispensed by the system could potentially further decrease personnel hand dose.

Understanding medication recycling practices in Canadian hospitals.

BACKGROUND: Medication recycling within hospitals has proven financial and possible environmental benefits according to local evaluations done in British Columbia. Despite this, the extent of medication recycling in Canadian hospitals remains unclear in the literature. OBJECTIVE(S): To determine if Canadian hospitals recycle medications, provide an estimate of how much medication is recycled by dosage form, and identify medication recycling barriers through the distribution of a cross-sectional survey. METHODS: A nine-question survey was distributed to 171 hospital pharmacy departments across Canada that consented to complete the survey. The survey identified whether sites recycled unused medications, an estimate of how much is recycled based on dosage form, and barriers to recycling. KEY FINDINGS: Of 62 respondents, the majority indicated they do have medication recycling procedures; however, the frequency of recycling is suboptimal (30-50% of medications are not recycled), and not all medication types are always recycled. Individually packaged oral tablets were most often recycled, and oral liquid medications were least often recycled. Many multi-dose medications were not tamper-proofed. Most respondents selected "sanitization/infection control" and "resource constraint" as reasons for not recycling all medications. CONCLUSIONS: Among respondents, the proportion and type of unused medicines that are recycled varied. For sites that did not respond, this might suggest that medication recycling is not a priority. This could represent a missed opportunity to standardize practices and increase medication recycling in hospitals, both of which could represent a meaningful step towards responsible use of medications and reduction of negative impacts on human health and the environment.