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Background: About 80% of pregnant women use at least one medication during their pregnancy period. Many drugs that are not allowed to be used during pregnancy (from FDA Pregnancy Categories D and X) were used. Irrational use of these drugs during pregnancy may result in different birth defects, as explained by thalidomide and diethylstilbestrol's tragedy. Knowledge of drug utilization and associated factors that affect the pattern is important to enhance rational prescribing. But information about prescription patterns and associated factors among pregnant women is scarce in the Debre Tabor area and generally in Ethiopia. Objective: This study was aimed at assessing drug prescription patterns, potential teratogenicity, and associated factors among pregnant women attending the antenatal care unit at Debre Tabor Comprehensive Specialized Hospital, Debre Tabor, Northwest Ethiopia. Methods: A retrospective cross‐sectional study design was performed on 359 pregnant women attending antenatal care units from June 01, 2022, to August 30, 2022, in the hospital. Necessary data were obtained through a questionnaire by reviewing the medical charts of the women. Analysis of the data was performed using SPSS Version 23. The association of the independent variables to medication use was assessed using multivariate logistic regression. A p value of less than 0.05 was considered significant. Results: Most of the study participants (325/359) were married (90.5%). From a total of 359 participants, 350 (97.5%) were prescribed with drugs. About 64% (385/602) of the prescribed medications were iron and vitamins. The most commonly prescribed medications are iron and folic acid combination (340/602, 56.5%), albendazole (48/602, 8%), mebendazole (37/602, 6.1%), omeprazole (33/602, 5.5%), followed by amoxicillin (32/602, 5.3%). The majority (79.3%) of the drugs were from FDA Pregnancy Categories A and B. Prescribed drug utilization was more probable in women who first visited the facility at their second (AOR = 2.91, 95% CI [1.12–6.64]) and third trimesters (AOR = 4.32, 95% CI [1.37–6.81]), had chronic illness (AOR = 7.54, 95% CI [2.34–14.68]), and live in rural areas (AOR = 2.47, 95% CI [1.56–8.43]). Conclusion: The study revealed that the prescription pattern in the hospital is in line with the WHO reference. Age, gravidity, number of ANC visits, first visit to the facility, presence of chronic illness, educational status, and residency were significantly associated with prescription drug use in pregnant mothers. But still, some pregnant women received drugs that may have teratogenicity risk (FDA Category C). [ABSTRACT FROM AUTHOR]

Background: The World Health Organization (WHO) defines rational use of drug as a state in which medications are received by patients appropriately according to their clinical needs and individual requirement, for adequate period and at the right cost. More than 50% of all medicines are prescribed, dispensed, or sold inappropriately worldwide. This study aimed to evaluate the prescribing patterns in Adigrat general hospital, Tigrai, Ethiopia. Methods: A retrospective cross-sectional study was done to evaluate prescription patterns. A systematic random sampling technique was used to select 600 prescriptions and the prescriptions were reviewed using WHO/International Network of Rational Use of Drugs prescribing indicators. Data was collected from prescriptions dispensed from 01 March 2023 to 30 March 2024 at outpatient pharmacy of Adigrat general hospital. Data was analyzed using SPSS version 21 and a p-value < 0.05 was declared statistically significant. Results: A total of 1088 medicines were prescribed in 600 prescription encounters, giving an average number of 1.8 (± 0.83) medicines per encounter. The percentage of medicines prescribed by generic name was 91.5% while 98.7% of the medicines were prescribed from essential medicine list (EML). Besides, the percentages of encounters containing at least one antibiotic and one injection were 44.5% and 7.2%, respectively. A total of 340 antibiotics were prescribed in 267 encounters. Penicillins (34.4%), macrolides (23.8%) and fluoroquinolones (17.1%) were the most prevalent antibiotics classes. The "Access" and "Watch" groups covered 54.4% and 45.6% of the total antibiotics prescribed, respectively. Being under 18 years old [Adjusted Odds Ratio (AOR): 9.830, CI: 4.062–23.786], being prescribed with three medicines (AOR: 3.247, CI: 1.571–6.708) and certain diagnosis like diseases of the respiratory system (AOR: 3.750, CI: 2.136–6.584) were significantly associated with antibiotic prescribing. Conclusion: This study showed deviations of prescribing patterns from WHO standards. The percentage of prescriptions with antibiotic was far from WHO optimal value. The use of antibiotics from "Access" group was below WHO standard. The percentage of medicines prescribed by generic name and the percentage of encounters with injection also deviated from WHO standard. Antibiotics prescribing showed significantly association with age, number of medicines and certain diseases. [ABSTRACT FROM AUTHOR]

In recent years, several threatening developments regarding antibacterial drugs, such as rising bacterial resistance and delivery bottlenecks, have occurred. Since antibacterial drugs are crucial for modern medicine, understanding events and influencing factors relevant for long-term developments is essential. Therefore, we analyzed the number of prescriptions and costs, defined daily dose (DDD) and DDD costs of antibacterial drugs in Germany, based on the Arzneiverordnungsreport (AVR, Drug description report) between 1985 and 2022. Based on prescription rates in 2022, we selected the TOP15 and TOP5. For a more in-depth analysis, we analyzed data from the wissenschaftliches Institut der AOK (WidO, scientific institute of the AOK). The number of prescriptions increased between 1985 and 2013, but since 2014, there has been a declining trend with a noticeable COVID-related dip. Over the years, a shift in drug classes occurred. Once very popular drugs like penicillins and tetracyclines are no longer as important. Conversely, aminopenicillins and cephalosporins have become more relevant. Particularly, the TOP5 drugs have seen an increasing proportion. DDD costs have decreased in most substance classes over time. There is a strong association between decreasing costs and rising prescriptions. Falling costs have a stronger immediate impact on prescriptions that rising costs. When costs are very low, drugs might be prescribed excessively. Supply bottlenecks can also result. The main prescribers are mainly in primary care. Their share of prescription has changed little over the years, but is decreasing regarding total consumption. In comparison to other European countries, Germany ranks in the lower third regarding prescriptions. In most countries, the COVID pandemic has led to a reduced prescription of antibacterial drugs. In conclusion, we provided a comprehensive overview of the antibacterial drug market in Germany over the past four decades and identified costs as a major driver of antibacterial drug prescriptions. Increased costs may reduce uncritical prescription of antibacterial drugs, development of bacterial resistance, supply shortages and occurrence of adverse effects. [ABSTRACT FROM AUTHOR]

Aims: Previous systematic reviews suggest that deprescribing may improve survival, particularly in frail older people. Evidence is rapidly accumulating, suggesting a need for an updated review of the literature. Methods: We updated a 2016 systematic review and meta‐analysis to include studies published from inception to 26 April 2024 from specified databases. Studies in which older people had at least one medication deprescribed were included and grouped by study designs and targeted medications. The risk of bias was assessed using the Cochrane tool and the Newcastle‐Ottawa tool. Odds ratios (OR) or mean differences were calculated as the effect measures using either the Mantel–Haenszel or generic inverse‐variance method with fixed‐ or random‐effects meta‐analyses. The primary outcome was mortality. Secondary outcomes were adverse drug withdrawal events, physical health, cognitive function, quality of life and effect on medication regimen. Subgroup analyses were performed based on age and intervention types. Results: A total of 259 studies (reported in 286 papers) were included in this updated review. Deprescribing polypharmacy did not result in a significant reduction in mortality in both randomized (OR 0.96, 95% confidence interval [CI] 0.84–1.09) and non‐randomized studies (OR 0.70, 95% CI 0.36–1.38). Further subgroup analyses of randomized studies on deprescribing polypharmacy demonstrated a significant reduction in mortality in the young old (aged 65–79) (OR 0.71, 95% CI 0.51–0.99) and when patient‐specific interventions were applied (OR 0.79, 95% CI 0.63–0.99). Conclusions: Deprescribing can be achieved with potentially important benefits in terms of improved survival, particularly when patient‐specific interventions are applied and initiated early in the young old. [ABSTRACT FROM AUTHOR]

Background: Diabetes will be the 7th leading cause of death by 2030 as per the World Health Organization (WHO). Encouraging the populace to use drugs rationally is the main goal of research on drug usage. Aims and Objectives: The objective of this study is to determine drug utilization pattern among patients with diabetes mellitus using the WHO Core Indicators in a tertiary care hospital, Indore. Materials and Methods: A prospective and observational study was done in the Department of Pharmacology along with the Department of Medicine in MGM Medical College and Hospital, Indore. After taking informed consent from diabetic patients visiting the outpatient department, their demographic details and prescriptions were recorded in case record form and analyzed using WHO core indicators. Results: In our study, total prescription assessed was 123. The total drugs prescribed were 652, out of which a total of 278 were anti-diabetic drugs. The average number of drugs per encounter was 5.3. Percentage of drugs prescribed by generic name = 92.4%. Percentage of encounters with an antibiotic prescribed = 10.5%. Percentage of encounters with an injection prescribed = 34.9%. The percentage of drugs prescribed from the essential drugs list (2015) = 72.3%. Conclusion: Prescribing pattern of antidiabetic drugs vary a little from the WHO standards. Rational prescription should be encouraged and such studies should be done regularly for periodic auditing of prescription. [ABSTRACT FROM AUTHOR]

Objectives: To describe nursing home (NH) characteristics associated with antipsychotic use and test whether associations changed after implementation of the National Partnership to Improve Dementia Care's antipsychotic reduction initiative (ARI). Methods: Longitudinal quasi-experimental design using data from multiple sources and piecewise linear mixed models were used for statistical analyses. Results: There was a significant decrease in monthly antipsychotic use across the study period (pre-ARI b = −0.0003, p <.001; post-ARI b = −0.0012, p <.001), which held after adjusting for NH characteristics. Registered nurse hours (b = −0.0026, p <.001), licensed practical nurse hours (b = −0.0019, p <.001), facility chain membership (b = −0.0013, p <.01), and health inspection ratings (b = −0.0003, p >.01) were associated with decreased antipsychotic use. Post-ARI changes in associations between NH characteristics and antipsychotic use were small and not statistically significant. Conclusions: Decreases in antipsychotic use were associated with most NH characteristics, and associations persisted post-ARI. Further research is warranted to examine the interactions between ARI policy and NH characteristics on antipsychotic prescribing, as well as other NH factors, such as facility prescribing cultures and clinical specialty of staff. Clinical Implications: Decreases in monthly antipsychotic use were observed following the ARI. The decreases in monthly antipsychotic use were associated with most NH characteristics, and these associations persisted during the post-ARI period. [ABSTRACT FROM AUTHOR]

Background: Sodium‐glucose cotransporter‐2 inhibitors (SGLT2is) are novel agents for heart failure (HF) and are now recommended in guidelines. Understanding general physicians' perspectives can help to optimise utilisation of this new medication. Aim: To understand the clinical concerns and barriers from general physicians about prescribing SGLT2is in a general medicine cohort. Methods: A questionnaire exploring clinicians' experience, comfort level and barriers to prescribing SGLT2is in patients with HF, incorporating two clinical scenarios, was disseminated to Internal Medicine Society of Australia and New Zealand members over a 2‐month period. Results: Ninety‐eight participants responded to the questionnaire (10.8% response rate). Most respondents (66.3%) were senior medical staff. Most participants worked in metropolitan settings (64.3%) and in public hospital settings (83.7%). For HF with reduced ejection fraction, 23.5% of participants reported prescribing SGLT2is frequently (defined as prescribing SGLT2is frequently over 75% of occasions). For HF with preserved ejection fraction, 57.1% of participants reported prescribing SGLT2is less than 25% of the time. Almost half of the participants (44%) expressed a high level of familiarity with therapeutic knowledge of SGLT2is, while 47% indicated high familiarity with potential side effects. Patient complexity, cost of medications and discontinuity of care were identified as important barriers. Euglycemic diabetic ketoacidosis was the side effect that caused the most hesitancy to prescribe SGLT2is in 48% of the respondents. Conclusion: General physicians in Australia and Aotearoa New Zealand are familiar with the therapeutic knowledge and side effects of SGLT2is. Patient complexity, medication cost and discontinuity of care were significant barriers to the use of SGLT2is for HF among general physicians. [ABSTRACT FROM AUTHOR]

Background: Individuals with disabilities may require specific medications in pregnancy. The prevalence and patterns of medication use, overall and for medications with known teratogenic risks, are largely unknown. Methods: This population-based cohort study in Ontario, Canada, 2004–2021, comprised all recognized pregnancies among individuals eligible for public drug plan coverage. Included were those with a physical (n = 44,136), sensory (n = 13,633), intellectual or developmental (n = 2,446) disability, or multiple disabilities (n = 5,064), compared with those without a disability (n = 299,944). Prescription medication use in pregnancy, overall and by type, was described. Modified Poisson regression generated relative risks (aRR) for the use of medications with known teratogenic risks and use of ≥2 and ≥5 medications concurrently in pregnancy, comparing those with versus without a disability, adjusting for sociodemographic and clinical factors. Results: Medication use in pregnancy was more common in people with intellectual or developmental (82.1%), multiple (80.4%), physical (73.9%), and sensory (71.9%) disabilities, than in those with no known disability (67.4%). Compared with those without a disability (5.7%), teratogenic medication use in pregnancy was especially higher in people with multiple disabilities (14.2%; aRR 2.03, 95% confidence interval [CI]: 1.88–2.20). Furthermore, compared with people without a disability (3.2%), the use of ≥5 medications concurrently was more common in those with multiple disabilities (13.4%; aRR 2.21, 95% CI: 2.02–2.41) and an intellectual or developmental disability (9.3%; aRR 2.13, 95% CI: 1.86–2.45). Interpretation: Among people with disabilities, medication use in pregnancy is prevalent, especially for potentially teratogenic medications and polypharmacy, highlighting the need for preconception counseling/monitoring to reduce medication-related harm in pregnancy. [ABSTRACT FROM AUTHOR]

Background: Heart failure (HF) is a pervasive global health concern, with acute decompensated heart failure (ADHF) contributing significantly to morbidity and mortality. Medications used in patients with HF may exacerbate HF or prolong the QT interval, posing additional risks. Objective: The objective is to assess the prevalence and utilization patterns of medications known to cause or exacerbate HF and prolong the QT interval among patients with ADHF. Understanding these patterns is crucial for optimizing patient care and minimizing potential risks. Methods: A retrospective chart review was conducted at Huntsville Hospital, Huntsville, USA, covering 602 patients with ADHF over a 40-month period. Inclusion criteria involved age ≥ 18 years, a history of HF, and ADHF admission. The 2016 American Heart Association Scientific Statement was used to identify drugs that may cause or exacerbate HF and those that could prolong the QT interval Results: Among the 602 patients, 57.3% received medications causing or exacerbating HF, notably albuterol (34.9%) and diabetes medications (20.4%), primarily metformin, followed by urologic agents (14.3%), mostly tamsulosin, and nonsteroidal anti-inflammatory drugs (NSAIDs) (6.1%). Moreover, 82.9% were on medications prolonging the QT interval, with loop diuretics, amiodarone, ondansetron, and famotidine most prevalent. Furthermore, 42.1% of the patients received more than two concomitant medications that prolong the QT interval, which can further exacerbate the risk of torsades de pointes. Conclusion: This study underscores the high prevalence of HF-causing or HF-exacerbating medications and QT-prolonging drugs in patients with ADHF. Healthcare professionals must be cognizant of these patterns, advocating for safer prescribing practices to optimize patient outcomes and reduce the burden of HF-related hospitalizations. [ABSTRACT FROM AUTHOR]

Background: Sodium-glucose cotransporter-2 inhibitors (SGLT2i) dapagliflozin and empagliflozin are indicated for heart failure with reduced ejection fraction (HFrEF) for cardiovascular death and heart failure hospitalization risk reduction. Due to the recent nature of these data, prescribing of SGLT2is may be suboptimal. Objective: This study sought to assess the prevalence of SGLT2i prescriptions at hospital discharge for HFrEF. Methods: A retrospective chart review was conducted on HFrEF patients discharged from April 1st to December 31st, 2021 from one academic medical center in the United States. The primary objective was to determine the percentage of eligible patients prescribed SGLT2i at discharge and the secondary objective was to characterize covariates impacting prescription. Results: Overall, 115 patients were included. The mean age was 72 ± 14.25 years. The majority were male (73.9%) and Caucasian (74.8%). At discharge, 15.7% of patients were prescribed an SGLT2i, although 94.8% were eligible. Baseline characteristics and concomitant medications did not differ significantly, although the mean number of discharge medications differed significantly between those prescribed an SGLT2i (15.78 ± 6.77) and those not (12.05 ± 5.28) (P = 0.023). Conclusions: SGLT2is are under-prescribed at discharge for HFrEF patients, despite many being eligible. Further studies should be done to elucidate factors that influence the under-prescription of SGLT2is. [ABSTRACT FROM AUTHOR]

Introduction: Prescribing fenbendazole medicated feed for pheasants in the USA is considered extra-label drug use under CPG Sec 615.115, and a safe estimated withdrawal interval (WDI) must be applied following administration to this minor food-producing species. This study sought to determine the pharmacokinetic and residue depletion profile for fenbendazole and its major metabolites to estimate a WDI for pheasants following fenbendazole administration as an oral medicated feed. Method: Pheasants (n = 32) were administered fenbendazole as an oral medicated feed (100 ppm) for 7 days. Fenbendazole, fenbendazole sulfoxide, and fenbendazole sulfone (FBZ-SO2) in liver and muscle samples were analyzed using HPLC-UV. Tissue WDIs were estimated using FDA, European Medicines Agency (EMA), and half-life multiplication methods for US poultry tolerances, EMA maximum residue limits, and the analytical limit of detection (LOD; 0.004 ppm). Terminal tissue elimination half-lives (T1/2) were estimated by non- compartmental analysis using a naïve pooled data approach. Results: The tissue T1/2 was 14.4 h for liver, 13.2 h for thig hmuscle, and 14.1 h for pectoral muscle. The maximum estimated withdrawal interval was 153 h (7 days) for FBZ-SO2 in pectoral muscle using the FDA tolerance method (95% confidence interval for the 99th percentile of the population), and the LOD as the residue limit. Discussion: The results from this study support the use of FBZ-SO2 as the marker residue in the liver of pheasants and the provision of evidence based WDIs following the extra-label administration of fenbendazole medicated feed (100 ppm) for 7 days. [ABSTRACT FROM AUTHOR]

Electronic drug prescription (e-DP) is embraced in many countries due to the numerous benefits, but the drawbacks commonly experienced include security concerns, privacy violations, data manipulation, and patient mortality. Therefore, this qualitative study aimed to review blockchain technology as a solution for e-DP based on Cultural Security Sociotechnical Framework (CSSF). The analysis conducted from 2015 to 2023 showed a twelvefold rise, while progressive growth was detected in 2023. A total of 13 main variables associated with CSSF were identified, and blockchain technology was found to be dependable and transparent, as well as capable of enhancing rapid information repository, patient safety, and security. The accuracy and tamper-resistance of blockchain data promote user confidence, which is further strengthened by the provenance function of this technology through data tracking and verification. Blockchain anonymizes and guards system data, but a new governance structure is needed to fully implement technology for digital prescription issuing. The results of this study are important for the development of science and general human welfare. [ABSTRACT FROM AUTHOR]

Purpose To report historical patterns of pharmaceutical expenditures, to identify factors that may influence future spending, and to predict growth in drug spending in 2024 in the United States, with a focus on the nonfederal hospital and clinic sectors. Methods Historical patterns were assessed by examining data on drug purchases from manufacturers using the IQVIA National Sales Perspectives database. Factors that may influence drug spending in hospitals and clinics in 2024 were reviewed—including new drug approvals, patent expirations, and potential new policies or legislation. Focused analyses were conducted for biosimilars, cancer drugs, endocrine drugs, generics, and specialty drugs. For nonfederal hospitals, clinics, and overall (all sectors), estimates of growth of pharmaceutical expenditures in 2024 were based on a combination of quantitative analyses and expert opinion. Results In 2023, overall pharmaceutical expenditures in the US grew 13.6% compared to 2022, for a total of $722.5 billion. Utilization (a 6.5% increase), new drugs (a 4.2% increase) and price (a 2.9% increase) drove this increase. Semaglutide was the top drug in 2023, followed by adalimumab and apixaban. Drug expenditures were $37.1 billion (a 1.1% decrease) and $135.7 billion (a 15.0% increase) in nonfederal hospitals and clinics, respectively. In clinics, increased utilization drove growth, with a small impact from price and new products. In nonfederal hospitals, a drop in utilization led the decrease in expenditures, with price and new drugs modestly contributing to growth in spending. Several new drugs that will influence spending are expected to be approved in 2024. Specialty, endocrine, and cancer drugs will continue to drive expenditures. Conclusion For 2024, we expect overall prescription drug spending to rise by 10.0% to 12.0%, whereas in clinics and hospitals we anticipate an 11.0% to 13.0% increase and a 0% to 2.0% increase, respectively, compared to 2023. These national estimates of future pharmaceutical expenditure growth may not be representative of any health system because of the myriad of local factors that influence actual spending. [ABSTRACT FROM AUTHOR]

Background: Appropriate drug prescribing in the pediatric population is challenging, given this age group's unique pharmacokinetics. This has inevitably led to a high incidence of adverse drug reactions in this population. To address this issue, the Pediatric Pharmacy Association (PPA) compiled a list of 67 drugs that are inappropriately used in the pediatric population called the Key Potentially Inappropriate Drugs "KIDs list". Aim: To estimate the prevalence of potentially inappropriate medications (PIM) use in pediatric wards based on the KIDs list criteria. Methods: A retrospective observational study was conducted and included pediatric patients who were admitted to five pediatric wards during 3 years (2019–2021). The drugs in the KIDs list were matched to the hospital formulary and 11 matched drugs were included in the study. For each individual drug, the patient's electronic file was reviewed to determine the prescription appropriateness according to the KIDs list criteria. Results: Among 3,166 pediatric patients admitted to pediatric wards, a total of 415 patients received a PIM listed in the KIDs list. The mean age was 8.6 (± 4.9) years old, and 60.0% (n = 251/415) were males. The overall prevalence of PIM use was 13.0% (n = 415/3166). Among the prescribed PIM, metoclopramide was the most commonly prescribed PIM 42.8% (n = 178/415), followed by tramadol 37.6% (n = 156/415). Conclusion: Given the high prevalence of inappropriate medication use in the pediatric wards, future research on strategies and interventions should be recommended to limit the use of PIMs and provide safer alternatives for the pediatric population. [ABSTRACT FROM AUTHOR]

The article discusses research which investigated physician approaches to the pharmacologic dystonia treatment in people with cerebral palsy. The study surveyed physician approaches regarding medications for dystonia in CP including baclofen, trihexyphenidyl, gabapentin, carbidopa/levodopa, clonazepam, diazepam, clonidine, tetrabenazine, clobazam and cannabidiol. It described physician's prescribing practices and choice of medications for dystonia.

Background: Achondroplasia, the most prevalent skeletal dysplasia, stems from a functional mutation in the fibroblast growth factor receptor 3 gene, leading to growth impairment. This condition presents multifaceted medical, functional and psychosocial challenges throughout childhood, adolescence and adulthood. Current management strategies aim to minimise medical complications, optimise functional capabilities and provide comprehensive supportive care. Vosoritide (trade name: VOXZOGO®, BioMarin Pharmaceuticals) is the first disease-modifying pharmaceutical treatment approved for the management of patients with achondroplasia and became available in Australia in May 2023. Methods: Standardised clinical guidelines for its optimal use are not yet widely available. To address this gap, a multidisciplinary Australian Vosoritide Working Group, comprising 12 experts with experience in achondroplasia management from across Australia, developed recommendations to guide the use of vosoritide in clinical practice. Results: The recommendations, which are expert opinions of the Australian Vosoritide Working Group, aim to (i) standardise the use of vosoritide across Australia, (ii) support the safe clinical rollout of vosoritide and (iii) support universal access. Conclusions: These recommendations have been developed for healthcare professionals and institutions that are engaged in using vosoritide in the management of achondroplasia and will be revised using a formal framework for clinical guideline development once more evidence is available. [ABSTRACT FROM AUTHOR]

Background: Sustained‐release (SR) tapentadol was listed on Australia's Pharmaceutical Benefits Scheme (PBS) in 2014 for chronic severe pain requiring long‐term opioid treatment. Dispensings have increased since listing despite declining trends in other PBS‐listed opioids. Preferential prescribing of SR opioids may increase the risk of dependence and accidental overdose, particularly when used to treat acute pain. Aims: To explore the quality use of publicly subsidised tapentadol in Australia. Methods: We examined annual initiation rates and patterns of use of tapentadol (SR) in the dispensing records of a 10% random sample of PBS‐eligible Australians (2014–2021). We used national tapentadol sales data to assess the proportion of sales attributable to the PBS. Results: Tapentadol initiation increased from 2014, peaking at 7.5/1000 adult population in 2019 before declining to 5.3/1000 in 2021. We identified 63 766 new users between 2014 and 2020, of whom 92.8% discontinued in the first year following initiation, 58.0% had only a single dispensing and 34.3% had no other opioids dispensed in the 3 months before or after initiation. 27.8% of new users were dispensed tapentadol on the same day as potentially interacting medicines. There was a sustained drop in the proportion of sales attributable to the PBS from June 2020 onwards, from an average of 69.1%, to 63.9% of pack sales. Conclusions: Patterns of use suggest tapentadol (SR) is generally used for short duration. Although most tapentadol sold in Australia is subsidised, there is evidence of a shift towards private sales. [ABSTRACT FROM AUTHOR]

Improving the quality of medication use and medication safety are important priorities for healthcare providers who care for older adults. The objective of this article was to identify four exemplary articles with this focus in 2022. We selected high‐quality studies from an OVID search and hand searching of major high impact journals that advanced the field of research forward. The chosen articles cover domains related to deprescribing, medication safety, and optimizing medication use. The MedSafer Study, a cluster randomized clinical trial in Canada, evaluated whether patient specific deprescribing reports generated by electronic decision support software resulted in reduced adverse drug events in the 30 days post hospital discharge in older adults (domain: deprescribing). The second study, a retrospective cohort study using data from Premier Healthcare Database, examined in‐hospital adverse clinical events associated with perioperative gabapentin use among older adults undergoing major surgery (domain: medication safety). The third study used an open‐label parallel controlled trial in 39 Australian aged‐care facilities to examine the effectiveness of a pharmacist‐led intervention to reduce medication‐induced deterioration and adverse reactions (domain: optimizing medication use). Lastly, the fourth study engaged experts in a Delphi method process to develop a consensus list of clinically important prescribing cascades that adversely affect older persons' health to aid clinicians to identify, prevent, and manage prescribing cascades (domain: optimizing medication use). Collectively, this review succinctly highlights pertinent topics related to promoting safe use of medications and promotes awareness of optimizing older adults' medication regimens. [ABSTRACT FROM AUTHOR]

Objective: To ascertain and develop recommendations for analgesic management, discharge planning and further healthcare utilisation of adults presenting to an Australian tertiary ED with radicular or low back pain (LBP). Methods: This prospective cohort study included adults presenting with non‐specific LBP or radicular pain to an Australian tertiary ED. Participants with trauma/cancer‐related pain, and those requiring hospital admission or surgical interventions were excluded. The primary outcome was pharmacological and non‐pharmacological management delivered in ED, retrospectively collected via electronic medical records. The secondary outcomes include discharge management use, and changes made due to post‐discharge healthcare utilisation, as observed by weekly telephone questionnaires over 4‐weeks follow‐up. Results: Of the 100 participants recruited, 94 completed follow‐up. In ED, pharmacological management was received by 85%, including opioids (62%) and non‐steroidal anti‐inflammatory drugs (NSAIDS, 63%). Non‐pharmacological management was received by 73%, including patient education (71%) and exercise prescription (37%). In the first‐week post‐discharge, changes to initial discharge plan occurred in 50%, mostly carried out by GPs (76%). Over the follow‐up period, 51% received additional investigations/referrals. Pharmacological use decreased by 38% and non‐pharmacological use decreased by 10%. 16% of opioid‐naïve patients continued using opioids 4‐weeks post‐discharge. Conclusion: ED presentations for LBP were more often treated pharmacologically than non‐pharmacologically, with opioids commonly prescribed and NSAIDs potentially under‐utilised. Post‐discharge, additional investigations/referrals, discharge analgesia reductions and maintenance of non‐pharmacological management were common. Opioid initiation as a result of LBP presentations, signifies a potential 'gateway' towards unintentional long‐term use. Key study findings form our nine recommendations to inform ED LBP pain management. [ABSTRACT FROM AUTHOR]

Objective: To determine antipsychotic utilisation patterns in Australian adults from 2005 to 2021, with a focus on on-label and off-label prescriptions. Methods: We examined antipsychotic dispensing trends in adults from 2005 to 2021 using a 10% sample of the Pharmaceutical Benefits Scheme (PBS) dataset, which contains patient-level information on medicines dispensed throughout Australia. The lack of diagnostic information in PBS was substituted by analysing BEACH (Bettering the Evaluation And Care of Health) dataset, a cross-sectional national survey from 2000 to 2016, consisting of data from general practitioner–patient encounters. Results: There were 5.6 million dispensings for 164,993 patients in PBS throughout this period; 69% patients had >1 dispensing, with a median of 6 per patient. Calculating the estimated period of exposure gave a total of 693,562 treatment episodes, with a median duration of 80 days. There were steady increases in both the incidence and prevalence of antipsychotic dispensings, mainly due to oral second-generation antipsychotics. The most commonly prescribed antipsychotics were quetiapine, olanzapine and risperidone, with a significant portion of patients receiving low-dose quetiapine without dose titration. Analysis of diagnostic indications from BEACH indicated that 27% of antipsychotic prescriptions were off-label for indications such as depression, dementia, anxiety and insomnia, at much lower prescribed daily dosages. Conclusion: The increasing prescribing and off-label use highlights concerns about chronic adverse effects caused by antipsychotics. The combined analysis of medication dispensings and the diagnostic indications for which they are prescribed is a novel approach and throws a spotlight on the need for additional monitoring of antipsychotics. [ABSTRACT FROM AUTHOR]

Background. The current study aimed to investigate the rational drug use characteristics of physicians and the effect of a patient-centered approach on rational drug use. Material and methods. This cross-sectional and descriptive study was conducted with 182 assistant doctors from November 2020 to April 2021 in a university hospital. Rational drug use features are evaluated by World Health Organization (WHO) prescribing indicators. The patient-centered approach of physicians was measured by the Patent-Practitioner Orientation Scale (PPOS-14). Results. The mean number of drugs per prescription in the study was 3.0 ± 1.03. 66.5% of the doctors reported that they prescribed drugs to more than half of their patients. Physicians with high patient-centered approach scores were more likely to “call their patients by their names”, “use more from drug guides”, “follow their patients’ treatment processes”, and showed interest in “interest in rational drug use studies”, and “rational drug use training”. Physicians who prefer ready-to-use prescriptions for common conditions had lower patient-centered approach scores. There was a significant positive correlation between the PPOS-14 total score and the rational drug use score (r = 0.153, p = 0.039), and there was a significant negative correlation between PPSO share and care scores and the average number of drugs per prescription. Conclusions. Physicians with a patient-centered approach were more willing to use rational drugs, follow rational drug guidelines, and receive training on rational drug use. Bringing the patient-centered approach to physicians may improve rational drug use. [ABSTRACT FROM AUTHOR]

Background: Antimicrobial resistance (AMR) is prevalent among south Asian countries including Pakistan mainly due to excessive and inappropriate use of antibiotics including among children. Globally, the majority of the population especially in low- and middle-income countries (LMICs) visit ambulatory care facilities seeking care Objectives: The objectives of the current study were to evaluate the appropriateness of antibiotics prescribed among children below the age of 12 years in six ambulatory care health facilities against the WHO AWaRe book, 2022. The findings providing a basis for future initiatives. Methods: A cross-sectional study was conducted among children below the age of 12 years in six ambulatory care health facilities among two districts of Punjab, over a period of three months (January–March 2023). Results: Out of total of 399 children included in the study, 58.4% were male in the age group > 1 to 5 years (41.6%). The most common illnesses diagnosed were sinusitis (39.8%) followed by bronchitis (20.3%), and community-acquired pneumonia (15.8%). All the study participants were prescribed at least one antibiotic where only 35.8% (n = 143) of the prescribed antibiotics were deemed appropriate according to the indication. Out of 143 designated appropriate, 134 were appropriate according to the duration of prescribed antibiotics, 137 were appropriate according to the frequency of prescribed antibiotics and 139 were appropriate as per the route of administration. Inappropriate antibiotic therapy was more prevalent in basic health units than rural health centers (p = 0.004), and was higher in older children. Overall, 343 (83.3%) of the antibiotics prescribed were from 'Access' category followed by 69 (16.7%) from the 'Watch' category. Conclusion: Our study concluded a high proportion of inappropriate antibiotic use in ambulatory care facilities. Consequently, urgent measures are needed to improve future prescribing and curb AMR. [ABSTRACT FROM AUTHOR]

Aim: The objective of this registry study is to assess the utilization of pharmacogenomic (PGx) drugs among patients with chronic kidney disease (CKD). Methods: This study was a retrospective study of patients affiliated with the Department of Nephrology, Aalborg University Hospital, Denmark in 2021. Patients diagnosed with CKD were divided into CKD without dialysis and CKD with dialysis. PGx prescription drugs were retrieved from the Patient Administration System. Actionable dosing guidelines (AG) for specific drug–gene pairs for CYP2D6, CYP2C9, CYP2C19 and SLCO1B1 were retrieved from the PharmGKB homepage. Results: Out of 1241 individuals, 25.5% were on dialysis. The median number of medications for each patient was 9 within the non‐dialysis group and 16 within the dialysis group. Thirty‐one distinct PGx drugs were prescribed. Altogether, 76.0% (943 individuals) were prescribed at least one PGx drug and the prevalence of prescriptions of PGx drugs was higher in the dialysis group compared to the non‐dialysis group. The most frequently prescribed drugs with AG were metoprolol, pantoprazole, atorvastatin, simvastatin and warfarin. Conclusion: This study demonstrated that a substantial proportion of patients with CKD are exposed to drugs or drug combinations for which there exists AG related to PGx of CYP2D6, CYP2C19, CYP2C9 and SLCO1B1. [ABSTRACT FROM AUTHOR]

Background: Antimalarial drug resistance poses a severe danger to global health. In Low- and Middle-Income Countries (LMICs), there is a lack of reliable information on antimalarial prescriptions for recent malarial fever in children under five. Our study aims to determine the prevalence of unqualified sources of antimalarial drug prescription for children under the age of five in 19 low- and middle-income countries. Methods: We performed a cross-sectional study of the Malaria Indicator Survey (MIS) datasets (n = 106265) across 19 LMICs. The recent MIS datasets were used, and the study only included children under five who had taken an antimalarial drug for a recent malarial fever. The outcome variable was classified into two distinct categories: those who had taken antimalarial drugs for malarial fever from qualified sources and those who did not. Findings: Among LMICs, we found that 87.1% of children under five received an antimalarial prescription from unqualified sources who had recently experienced malarial fever. In several LMICs (Tanzania, Nigeria, and Ghana), a substantial portion of recent antimalarial prescriptions for malaria was taken from unqualified sources (about 60%). Some LMICs (Guinea (31.8%), Mali (31.3%), Nigeria (20.4%), Kenya (2.6%), and Senegal (2.7%)) had low rates of antimalarial drug consumption even though children under five received a high percentage of antimalarial prescriptions from qualified sources for a recent malarial fever. Living in rural areas, having mothers with higher education, and having parents with more wealth were frequently taken antimalarial from qualified sources for recent malarial fever in children under five across the LMICs. Interpretation: The study draws attention to the importance of national and local level preventative strategies across the LMICs to restrict antimalarial drug consumption. This is because antimalarial prescriptions from unqualified sources for recent malarial fever in children under five were shockingly high in most LMICs and had high rates of unqualified prescriptions in certain other LMICs. [ABSTRACT FROM AUTHOR]

Background: Chronic opioid use is associated with problematic opioid use, such as opioid abuse. It is important to develop a prediction model for safe opioid use. In this study, we aimed to develop and validate a risk score model for chronic opioid use in opioid‐naïve, noncancer patients, using data from a nationwide database. Methods: Data from the National Health Insurance Claims Database in the Republic of Korea from 2016 to 2018 were used, and adult, noncancer patients who were started on non‐injectable opioid analgesics (NIOAs) were included. The risk score model was developed using the β coefficient of each variable in the multivariable logistic regression analysis. Results: Overall, 676,676 noncancer patients were started on NIOAs, of which 65,877 (9.7%) were prescribed NIOAs chronically. Age, baseline healthcare utilization, comorbidities, co‐medications, and pattern of first NIOA prescription were identified as risk factors for chronic opioid use. The c‐static for the performance of our risk score model was 0.754 (95% confidence interval, 0.750–0.758). Conclusion: To our knowledge, this is the first tool that can predict chronic opioid use in the Korean population. The model can help physicians examine the risk of chronic opioid use by patients who are started on NIOA. [ABSTRACT FROM AUTHOR]

Objective: Significant increases in global opioid use have been reported in recent decades. This study analyzed opioid utilization in outpatient care in Slovenia between 2010 and 2019. Methods: This retrospective cross‐sectional study performed a nationwide database analysis of all outpatient opioid analgesic prescriptions based on Slovenian health insurance claims data. Prevalence was defined as the number of recipients prescribed at least one opioid per 1000 inhabitants. Opioid consumption was presented as the total number of dispensed prescriptions per 1000 inhabitants and dispensed defined daily doses (DDD) per 1000 inhabitants for each year analyzed. Results: The age‐standardized prevalence of opioid recipients decreased by 21.5% during the study period. Total opioid consumption decreased both in the number of prescriptions (−9.2%) and DDD (−5.4%). Tramadol consumption decreased in terms of the number of prescriptions (−12.2%) and DDD (−2.7%), whereas prescriptions for strong opioids increased (10.2%) and DDDs decreased (−16.2%). The results suggest less intensive prescribing of strong opioids and more intensive prescribing for tramadol. The most frequently used strong opioids were fentanyl and oxycodone/naloxone. Conclusions: The prevalence of opioid recipients and opioid consumption is decreasing in Slovenia. Further research is needed to understand whether this finding reflects safe use or underuse of these important analgesics. [ABSTRACT FROM AUTHOR]

The purpose of this study was to evaluate the impact of a nonopioid multimodal pain protocol on the amount of opioids prescribed, pain level, and complications in patients undergoing total shoulder arthroplasty (TSA) compared to a standard opioid regimen. We retrospectively reviewed 2 consecutive cohorts who underwent either primary anatomic or reverse TSA by a single surgeon. The opioid cohort included patients from 2016 to 2020 who received an intraoperative periarticular injection (Ropivacaine, Epinephrine, and Ketorolac cocktail) and were prescribed Oxycodone/Acetaminophen 5/325 mg on discharge. The nonopioid cohort included patients from 2020 to 2022, consisting of preoperative oral analgesics (Celecoxib, Pregabalin, and Tramadol); intraoperative intravenous Dexamethasone and Acetaminophen and periarticular injection; and postoperative oral Dexamethasone and oral analgesics (Pregabalin, Tizanidine, Magnesium, Ibuprofen, and Acetaminophen). The nonopioid cohort had the option to ask for an opioid prescription postoperatively if needed. Patient-reported outcomes collected included visual analog scale scores for pain and Patient-Reported Outcome Measurement Information System up to 1 year after surgery. Opioid consumption using Morphine Milligram Equivalents were compared up to 3 months postoperatively. There were 232 patients in the opioid and 112 in the nonopioid cohorts, respectively. The nonopioid protocol had lower mean visual analog scale scores at preoperative (6.4 vs. 7.4, P <.05), 10-day (3.5 vs. 4.2, P <.05), and 6-week postoperative time points (2.1 vs. 2.8, P <.05), but no differences between the groups were noted 3 months postoperatively. No differences in Patient-Reported Outcome Measurement Information System–upper extremity, pain interference, or depression were found preoperatively and up to 1 year after surgery. Opioid consumption was lower in the nonopioid cohort at all time periods (P <.01). Patients in the nonopioid cohort had significantly lower Morphine Milligram Equivalents at discharge, 10-day, 6-week, and 90-day time periods (P <.01) when compared to the opioid cohort. When analyzing risk factors for continued opioid prescriptions for the whole cohort, preoperative opioid use within 90 days before surgery (relative risk 4.69 [95% confidence interval 3.18-6.91; P <.01) and current tobacco use (relative risk 2.61 [95% confidence interval 1.50-4.54]; P =.01) were associated with continued refills >30 days. Complications in the perioperative period and 90-day hospital readmissions were not significantly different between the groups. A nonopioid postoperative regimen for patients undergoing TSA significantly reduces opioid prescriptions with similar patient-reported outcomes, subjective pain scores, and without increased complication rates compared to an opioid-only regimen. [ABSTRACT FROM AUTHOR]

The authors talk about the opioid problems in Europe. They discuss the signals that synthetic opioid use is occurring within the European Union (EU) and causing harm, the outbreaks of deaths associated with these substances, and the future threat to public health posed by changes in the availability and use of synthetic opioids.

Background: Antibacterial drugs are successful in combating most types of infections. Irrational use and higher consumption of these drugs can give rise to the antibiotic resistance globally. Objective: To evaluate antibacterial drug prescribing patterns and antibiogram in infectious disease cases admitted to the hospital. Methods: A cross-sectional, observational study was conducted from September 2019 to February 2020 among inpatients ward at the hospital after ethical approval. All the data was analysed by the mean and percentage values using Microsoft excel. Results: Out of 250 admitted patients, males and females were 156 (62%) and 94 (38%) respectively. The majority of patients 79 (32%) belonged to the age group of 20–40 years. The majority of prescriptions reported were for viral fever 48 (19%), lower respiratory tract infections 40 (16%) and dengue 33 (13%). Antibacterial drugs administered through the intravenous route and the oral route were 301 (83%) and 63 (17%) respectively. The most frequently utilized antibacterial drugs were beta-lactam class ceftriaxone 149 (60%) and the fixed-dose combination, amoxicillin plus clavulanic acid 65 (26%). Further highly prescribed antibacterial drugs were metronidazole 52 (21%), azithromycin 36 (15%), and levofloxacin 24 (10%). In Gram-negative bacteria, Escherichia coli 6 (30%) contributed majorly, while in Gram-positive coagulase-negative, Staphylococci 6 (30%) contributed the highest growth of bacteria for the specific infections in the admitted cases. Conclusion: Ceftriaxone and the amoxicillin-clavulanic acid combination were highly prescribed among all antibacterial drugs, followed by metronidazole and azithromycin. The current study showed that in the antibiogram pattern, Escherichia coli and coagulase-negative Staphylococci contributed significantly as causative organisms for infectious disease cases. The present study highlighted demographic distribution, infectious diseases with their antibacterial drug utilization patterns and antibiogram assessment in the admitted patients. [ABSTRACT FROM AUTHOR]

Background: Potentially inappropriate medications (PIMs) in older adults are medications in which risks often outweigh benefits and are suggested to be avoided. Worldwide, many distinct guidelines and tools classify PIMs in older adults. Collating these guidelines and tools, mapping them to a medication classification system, and creating a crosswalk will enhance the utility of PIM guidance for research and clinical practice. Methods: We used the Anatomical Therapeutic Chemical (ATC) Classification System, a hierarchical classification system, to map PIMs from eight distinct guidelines and tools (2019 Beers Criteria, Screening Tool for Older Person's Appropriate Prescriptions [STOPP], STOPP‐Japan, German PRISCUS, European Union‐7 Potentially Inappropriate Medication [PIM] list, Centers for Medicare & Medicaid Services [CMS] High‐Risk Medication, Anticholinergic Burden Scale, and Drug Burden Index). Each PIM was mapped to ATC Level 5 (drug) and to ATC Level 4 (drug class). We then used the crosswalk (1) to compare PIMs and PIM drug classes across guidelines and tools to determine the number of PIMs that were index (drug‐induced adverse event) or marker (treatment of drug‐induced adverse event) drug of prescribing cascades, and (2) estimate the prevalence of PIM use in older adults continuously enrolled with fee‐for‐service Medicare in 2018 as use cases. Data visualization and descriptive statistics were used to assess guidelines and tools for both use cases. Results: Out of 480 unique PIMs identified, only three medications—amitriptyline, clomipramine, and imipramine and two drug classes—N06AA (tricyclic antidepressants) and N06AB (selective serotonin reuptake inhibitors), were noted in all eight guidelines and tools. Using the crosswalk, 50% of classes of index drugs and 47% of classes of marker drugs of known prescribing cascades were PIMs. Additionally, 88% of Medicare beneficiaries were dispensed ≥1 PIM across the eight guidelines and tools. Conclusion: We created a crosswalk of eight PIM guidelines and tools to the ATC classification system and created two use cases. Our findings could be used to expand the ease of PIM identification and harmonization for research and clinical practice purposes. [ABSTRACT FROM AUTHOR]

The strength of evidence for specific ambulatory care prescribing cascades, in which a marker drug is used to treat an adverse event caused by an index drug, has not been well characterized. To perform a structured, systematic, and transparent review of the evidence supporting ambulatory care prescribing cascades. Ninety‐four potential prescribing cascades identified through a previously published systematic review. Systematic search of the literature to further characterize prescribing cascades. (1) Grading of evidence based on observational studies investigating associations between index and marker drugs, including: Level I—strong evidence [i.e. multiple high‐quality studies]; Level II—moderate evidence [i.e. single high‐quality study]; Level III—fair evidence [no high‐quality studies but one or more moderate‐quality studies]; and Level IV—poor evidence [other]. (2) Listing of the adverse event associated with the index drug in the product's United States Food and Drug Administration (FDA) label. (3) Synthesis of the evidence supporting mechanisms linking index drugs and associated adverse events. Of 99 potential cascades, 94 were supported by one or more confirmatory observational studies and were therefore included in this review. The 94 cascades related to 30 types of adverse drug reactions affecting 10 different anatomic/physiologic systems and were investigated by a total of 88 confirmatory studies, including prescription sequential symmetry analysis (n = 51), cohort (n = 30), and case–control (n = 7) studies. Overall, the evidence from observational studies was strong for 18 (19.1%) prescribing cascades, moderate for 61 (64.9%), fair for 13 (13.8%), and poor for 2 (2.1%). Although the evidence supporting mechanisms that link index drugs and associated adverse events was variable, FDA labels included information about the adverse event associated with the index drug for most (n = 86) but not all of the 94 prescribing cascades. Although we identified 18 of 94 prescribing cascades supported by strong clinical evidence and most adverse events associated with index drugs are included in FDA label, the evidentiary basis for prescribing cascades varies, with many requiring further evidence of clinical relevance. [ABSTRACT FROM AUTHOR]

Objective The aim of the study is to evaluate the prevalence and factors associated with opioid prescriptions to postpartum patients among TRICARE beneficiaries receiving care in the civilian health care system versus a military health care facility. Study Design We evaluated postpartum opioid prescriptions filled at discharge among patients insured by TRICARE Prime/Prime Plus using the Military Health System Data Repository between fiscal years 2010 to 2015. We included women aged 15 to 49 years old and excluded abortive pregnancy outcomes and incomplete datasets. The primary outcome investigated mode of delivery and demographics for those filling an opioid prescription. Secondary outcomes compared prevalence of filled opioid prescription at discharge for postpartum patients within civilian care and military care. Results Of a total of 508,258 postpartum beneficiaries, those in civilian health care were more likely to fill a discharge opioid prescription compared with those in military health care (OR 3.9, 95% CI 3.8–3.99). Cesarean deliveries occurred less frequently in military care (26%) compared with civilian care (30%), and forceps deliveries occurred more frequently in military care (1.38%) compared with civilian care (0.75%). Women identified as Asian race were least likely to fill an opioid prescription postpartum (OR 0.79, 95% CI 0.75–0.83). Women aged 15 to 19 years had a lower odds of filling an opioid prescription (OR 0.83, 95% CI 0.80–0.86). Women associated with a senior officer rank were less likely to fill an opioid prescription postpartum (OR 0.83, 95% CI 0.73–0.91), while those associated with warrant officer rank were more likely to fill an opioid prescription (OR 1.14, 95% CI 1.06–1.23). Conclusion Our data indicates that women who received care in civilian facilities were more likely to fill an opioid prescription at discharge when compared with military facilities. Factors such as race and age were associated with opioid prescription at discharge. This study highlights areas for improvement for potential further studies. Key Points Opioid prescription patterns for postpartum women may vary across the country. Our study indicates postpartum patients in civilian care are more likely to fill opioids postpartum. This study highlights a population which may have an improved opioid prescribing pattern. [ABSTRACT FROM AUTHOR]

Background: Drugs are prescribed irrationally around the world. The current study was done to evaluate the drug usage patterns on preoperative and postoperative patients in the inpatient surgical wards of DY Patil Hospital, Navi Mumbai. Methods: A total of 110 patients (220 encounter) males 57 (51.8 %) and females 53(48.1 %) were enrolled in this study. All data were entered into Microsoft Excel 2007 version database and subsequently statistically analysed using the same. Results: Antimicrobials were the most prescribed drugs 266 (40.4 %) preoperatively and 294(44.6 %) postoperatively. Out of which, metronidazole was the most used, preoperative 61(55.45) and 82(74.54) postop followed by cephalosporin 58(52.72), penicillin 47(42.72) while clindamycin 5(4.54) was the least used drug. The most common antacid prescribed was ranitidine in 77(70%) patients. Drug prescriptions were analysed for WHO core indicatorsThe average number of drugs per prescription was found to be 5.98 for preoperative and 7.0 for post operative drugs.80 drugs were prescribed by generic name preop, and 87 drugs were prescribed post op. Percentage of encounter with antibiotic preop was 2.41% and post op 2.67%. Conclusions: Drug utilisation studies are vital now for reasonable drug prescribing. Every country should have its own national essential drug list, which can be created by observing drug usage trends and their associated side effects. [ABSTRACT FROM AUTHOR]

To address the ongoing opioid crisis, states use policy enactment to restrict prescribing by licensed healthcare providers and mandate the use of Prescription Drug Monitoring Programs. There have been mixed results regarding the effectiveness of such state policies. The purpose of this study is to evaluate the impact of Colorado Senate Bill 18-022, which limits opioid prescriptions to ≤7-day supply among patients without an opioid prescription in the previous year (i.e., are opioid naive). This is a retrospective interrupted time-series analysis of opioid prescribing to evaluate the weekly percentage of opioid prescriptions consistent with statutory limits for ≤7-day supply among opioid-naive patients before and after enactment using Prescription Drug Monitoring Programs data from May 21, 2017 to May 25, 2019. Statistical analysis was performed in 2021–2022. The weekly percentage of opioid prescriptions ≤7-day supply increased by an average of 0.12% per week (p <0.0001) from 79.7% to 87.4% in the week before enactment. The week after enactment, the average increased by 0.2% (p =0.67). The year after enactment, the average weekly percentage change was 0.07% per week, a 0.05% decrease (p =0.01). Statutory limits on days' supply among opioid-naive patients had little impact on opioid prescribing in Colorado. Legislating limits on opioid prescribing should be evaluated using Prescription Drug Monitoring Program data and considered for deimplementation when not impactful. [ABSTRACT FROM AUTHOR]

Copyright of Selcuk Dental Journal is the property of Selcuk Dental Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Canadian Journal of Hospital Pharmacy / Journal Canadien de la Pharmacie Hospitalière is the property of Canadian Society of Hospital Pharmacists and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Purpose Sodium glucose cotransporter 2 (SGLT2) inhibitors have been demonstrated to reduce cardiovascular deaths and heart failure (HF) hospitalizations in patients with HF. Despite this, utilization remains low. The purpose of this study was to characterize SGLT2 inhibitor utilization rates and predictors of use in a population of patients with or without type 2 diabetes (T2D). Methods This was a retrospective, single-center, descriptive chart review study. Individuals 18 years of age or older with HF were eligible for inclusion. Charts were reviewed between August 2021 and February 2022. The primary objective was to identify rates of SGLT2 inhibitor prescribing for patients with HF within a large academic medical center. Logistic regression analyses were conducted to identify potential SGLT2 inhibitor utilization predictors (demographic characteristics, medical history, laboratory results, specialty provider visits, medication use, and medication coverage). Results A total of 800 patients with HF were included: 377 with HF with reduced ejection fraction (HFrEF), 88 with mildly reduced EF, and 335 with preserved EF. Key baseline characteristics were as follows: 43% female; 47% Hispanic; 42% with T2D; 49% with established atherosclerotic cardiovascular disease; and mean age, 65 years. SGLT2 inhibitor utilization was 6.5% overall. Key predictors of utilization were as follows: T2D (odds ratio [OR], 33.4; 95% CI, 8.01-139.55), HFrEF (OR, 2.8; 95% CI, 1.45-5.51), HF clinic visit (OR, 2.5; 95% CI, 1.40-4.60), visit with pharmacist with prescriptive authority (OR, 5.8; 95% CI, 3.14-10.88), and enrollment in the hospital patient assistance program (OR, 2.3; 95% CI, 1.08-4.97). Conclusion Despite guideline recommendations, SGLT2 inhibitors are underutilized in patients with HF with or without T2D. [ABSTRACT FROM AUTHOR]

Purpose: Illicit drug use continues to be a concern for adults on opioid therapy for chronic pain. Prescribers use tools such as urine screening and confirmatory testing with mass spectrometry to monitor adherence to chronic opioid therapy contracts. Design: A cross sectional retrospective study was conducted using electronic medical records. Methods: Data was analyzed from 6558 urine samples of adult outpatients receiving opioid therapy at an urban pain specialty clinic who consented to urine drug tests. Results: From October 18, 2021, to October 21, 2022, 569 were positive amphetamine with immunoassay testing. 310 (54%) of those samples were absent amphetamine with or without methamphetamine while 259 (45.5%) were true positive amphetamine proven by confirmation testing. Analysis of confirmatory testing results identified 281 samples positive for amphetamine with or without methamphetamine. 71 samples confirmed positive for methamphetamine with or without amphetamine. 37 (52.1%) of those methamphetamine samples screened positive for amphetamine and 34 (47.9%) samples screened negative for amphetamine. 48 of the methamphetamine samples were sent for chiral confirmation testing. 45 (93.8%) samples were positive for D-methamphetamine while 3 (6.2%) samples were positive for L-methamphetamine. Only 5 (11.1%) of the 45 patients whose samples were positive for d- methamphetamine reported the use of illicit drugs before their urine sample was tested. Discussion: Confirmatory testing with mass spectrometry can detect illicit drugs, such as methamphetamine, with high sensitivity and specificity and should be used with all samples given the low sensitivity of screening immunoassay. It is of utmost importance that opioid pain medicine prescribers know the many possible interpretations of these results so that they are equipped to make appropriate clinical decisions to ensure the safety of the patient, prescriber, and practice. [ABSTRACT FROM AUTHOR]

This article examines the prescribing practices of analgesics and antimicrobials in the orthopedics department of a tertiary care hospital in India. The study evaluates the rationality of drug prescriptions using established criteria. The findings reveal that non-steroidal anti-inflammatory drugs (NSAIDs) and opioid analgesics are the most commonly prescribed analgesics, while beta-lactam antibiotics are the most prescribed antimicrobials. The study emphasizes the importance of selecting appropriate drugs from the essential drug list and prescribing by generic name to enhance patient care. Additionally, the study highlights the correlation between the severity of pain and the type of surgery in determining the use of analgesics and antimicrobials. Overall, the study underscores the significance of rational drug use, adherence to essential drug lists, and prescribing practices to improve healthcare quality and reduce costs for patients. [Extracted from the article]

Purpose: There are only limited data on drug utilization patterns in pediatric inpatients, especially on general wards. The aim of the study was to describe prescribing patterns and their associations with prescribing errors in a university children's hospital in the German-speaking part of Switzerland. Method: This was a subanalysis of a retrospective single-center observational study. Patient characteristics and drug use of 489 patients with 2693 drug prescriptions were associated with prescribing errors. Drugs were categorized by the Anatomic Therapeutic Chemical Classification System (ATC), patients were categorized by age group according to European Medicines Agency guidelines, and prescribing errors were analyzed by type [Pharmaceutical Care Network Europe (PCNE) classification] and severity of error [adapted National Coordinating Council for Medication Error Reporting (NCC MERP) index]. Results: The most frequently prescribed ATC classes were nervous system (N) (42.6%), alimentary system (A) (15.6%), and anti-infective drugs (J) (10.7%). Eighty-two percent of patients were prescribed an analgesic. Most drugs were prescribed for oral (47%) or intravenous (32%) administration, but the rectal route was also frequent (10%). The most frequently prescribed drugs were paracetamol, metamizole, and ibuprofen. The high number of metamizole prescriptions (37% of patients were prescribed metamizole) is typical for German-speaking countries. Older pediatric patients were prescribed more drugs than younger patients. A statistically significant difference was found in the rate of potentially harmful errors across age groups and for gender; children between 2 and 11 years had a higher rate of potentially harmful errors than infants under 2 years (p = 0.029) and female patients had a higher rate of potentially harmful errors than male patients (p = 0.023). Recurring errors were encountered with certain drugs (nalbuphine, cefazolin). Conclusions: Our study provides insight into prescribing patterns on pediatric general wards in a university children's hospital in Switzerland and highlights some areas for future research. Especially, the higher risk for prescribing errors among female pediatric patients needs further investigation. [ABSTRACT FROM AUTHOR]

Objectives: To obtain real-world data on rational drug use, pharmacoeconomic regarding women's and children's health and the benefits of Hainan free trade port (HFTP) health policies, we retrospectively investigated drug indicators, prescribing trend, and economic data. Method: We retrospectively gathered the data from the database of the hospital information system and the quality indicators of pharmacy; we compared the monthly indicators from 2015 to 2019. Results: In 2017, the HFTP maternal mortality ratio (MMR) was 24.46. In 2019, the HFTP infant mortality rate (‰) was 4.15, and the under-five mortality rate (‰) was 6.19. A total of 1,922,798 prescriptions included in the analysis, the defined daily dose of 2015-2019 ranged from 46.59 to 32.34. In 2019, the proportions of antibiotics prescribed in outpatient, emergency, and inpatient care were 14.19%, 16.68%, and 46.26%, respectively. The injection prescription percentage ranged from 13.08% to 8.08%. The proportion of medicine income to total hospital income of 2015-2019 ranged from 26.66% to 25.31%. Conclusion: According to the analysis of women's and children's real-world drug data, economic investment and strict quality control of antimicrobial stewardship programs can lead to the rational use of drugs. [ABSTRACT FROM AUTHOR]

PURPOSE We conducted a pragmatic, cluster-randomized trial to test whether a guideline-based standing order entry (SOE) improves use of primary prophylactic CSF (PP-CSF) prescribing for patients receiving myelosuppressive chemotherapy. We investigated variability in adherence to the intervention. METHODS We conducted a cluster-randomized trial among 32 oncology clinics from the NCI Community Oncology Research Program. Clinics were randomized 3:1 to a guideline-based PP-CSF SOE or usual care. Among SOE sites, automated orders for PP-CSF were included for regimens at high risk for febrile neutropenia (FN) and an alert not to use PP-CSF for low FN risk. A secondary 1:1 randomization was done among intervention sites to either SOE to prescribe or an alert to not prescribe PP-CSF for patients receiving intermediate risk-regimens. Providers were allowed to override the SOE. RESULTS Overall, PP-CSF use among patients receiving high FN risk treatment was high and not different between arms; however, rates of PP-CSF use varied widely by site, ranging from 48.6% to 100%. Among those receiving low FN risk regimens, PP-CSF use was low and not different between arms; however, PP-CSF use ranged from 0% to 19.4% across sites. In the intermediate-risk substudy, PP-CSF was five-fold higher among sites randomized to SOE; however, there was considerable variability in adherence to intervention assignment: PP-CSF use ranged from 0% to 75% among sites randomized to SOE. Despite an alert to not prescribe, PP-CSF prescribing ranged from 0% to 33%. CONCLUSION In this randomized pragmatic trial aimed at improving PP-CSF prescribing, there was substantial variability in site adherence to the intervention assignment. Although the ability to opt out of the intervention is a feature of pragmatic trials, planning to estimate nonadherence is critical to ensure adequate power. [ABSTRACT FROM AUTHOR]

Introduction: Psychotropic drugs are utilized against neuropsychiatric symptoms among people with major neurocognitive disorder (NCD) despite well‐documented risks, and older people in nursing homes are expected to be more frequently exposed to those medicines. This study compared psychotropic drug use and associated factors between older people with major NCD and matched references. Methods: This cross‐sectional study included individuals from three national registries in Sweden. References were randomly matched 1:1 by age and sex from the Swedish Total Population Register. Drug use was defined as at least one prescription fill from 1 July to 31 December 2019 and presented as proportion of drug users. In addition, ORs regarding psychotropic drug use and associated factors use were analysed using generalized estimating equations. Results: There were 102,419 complete matching pairs alive on 31 December 2019. The proportions of psychotropic drug users were 59% in the population of people with major NCD and 28% in the reference group. Moreover, there was a substantial number of individuals in nursing homes who had been treated with antipsychotics but who, for unknown reasons, had not been diagnosed with major NCD. Psychotropic drug use was positively associated with both major NCD and nursing home residency. The difference in drug use in relation to major NCD was more pronounced among people living in ordinary homes. Conclusion: Despite well‐documented risks in people with cognitive impairment, psychotropic drug use was overall high and positively associated with both major NCD and nursing home residency. Taken together, interventions to better target neuropsychiatric symptoms in older people are warranted. Hypnotic drug use among older people in general as well as antipsychotic drug exposure among older people in nursing homes appear to be two important focus areas. Key points: Psychotropic drug use was positively associated with both major neurocognitive disorder (NCD) and nursing home residencyThe association between major NCD and psychotropic use was more pronounced among people in ordinary homesMore than one in 10 nursing home residents in the reference group used antipsychotics [ABSTRACT FROM AUTHOR]

Purpose: Antidepressant use has increased in many European countries, mostly driven by longer treatment duration. The aim of this study was to provide prevalence rates of long-term users of antidepressants for the Swiss population over the last decade and to investigate associated factors for longer use. Methods: We examined the prevalence rates of individuals with at least one prescription for antidepressants using longitudinal health claims data for 2013 to 2021. We defined short- (< one year), medium- (one–two years), and long-term users (> two years) for 2015 to 2019. We applied a binary logistic regression model to investigate the effects of population (gender, age, area of living, language, health insurance plan, and nursing home) and treatment characteristics (psychiatric or psychotherapeutic care) on long-term compared to short- and medium-term users in 2019. Results: In 2021, 9% of the Swiss population (n = 770,698) received at least one antidepressant prescription, which remained stable since 2013. In 2019, the proportion of long-term users was 57.4%, with steady increase since 2015. The proportion of medium- and short-term users has decreased. Older age, being a woman, living in an urban area, living in a nursing home, being enrolled in a standard care plan, and receiving psychiatric or psychotherapeutic care were factors positively associated with being a long-term user. Conclusion: The proportion of long-term users in Switzerland is high and steadily increasing. Given the ongoing debate about the confounding effects of relapse and withdrawal, more research is needed to investigate longer use of antidepressants that could indicate overprescribing. [ABSTRACT FROM AUTHOR]

Background: The 2018 Australian Heart Failure (HF) guidelines strongly recommended commencing sodium‐glucose co‐transporter‐2 inhibitors (SGLT‐2is) in HF patients with type 2 diabetes mellitus (T2DM). The uptake of SGLT‐2is for HF patients with T2DM in our health service is unknown. Aims: To determine the adoption of the 2018 HF guidelines by assessing the temporal trends of SGLT‐2is' usage in HF patients with T2DM at Metro South Health (MSH) hospitals, in South‐East Queensland. Methods: Retrospective analysis of all HF patients (ejection fraction (EF) < 50%) with T2DM who were managed within MSH hospitals between June 2018 and June 2021. Results: A total of 666 patients met the inclusion criteria with 918 HF encounters. Mean age was 72 years and 71% were male (473/666). Mean EF was 30% (SD ± 11%), and mean estimated glomerular filtration rate was 48 mL/min/1.73 m2 (SD ± 25). Fifty‐four per cent (362/666) had contraindications to SGLT‐2is. Among those without contraindications, there was a five‐fold increase in the utility of SGLT‐2is, 7% (2/29) before versus 38% (103/275) after implementation of the HF guidelines (P < 0.001). Patients on SGLT‐2is were younger (64 years vs 69 years, P = 0.002) and had a lower number of HF hospitalisations (1.1 vs 2.1, P = 0.01). Conclusions: During the study period, 54% of our HF patients with T2DM were not on SGLT‐2is due to prescribing guidelines/limitations in the Australian context. We observed a five‐fold significant increase in the uptake of SGLT‐2is before and after implementation of HF guidelines among patients without contraindications to SGLT‐2is. There were significantly fewer HF hospitalisations among patients on SGLT‐2is compared to those without. [ABSTRACT FROM AUTHOR]

Objective: To describe the pattern of anti‐calcitonin gene–related peptide monoclonal antibodies (anti‐CGRP mAbs) utilization in the Tuscany region, Italy, and the variation of triptan consumption after treatment initiation. Background: Given the recent commercialization of anti‐CGRP mAbs as migraine preventive medications, real‐world evidence on their patterns of utilization and their impact on migraine abortive medication use is still limited. Methods: A retrospective, descriptive, cohort study on the real‐world utilization of anti‐CGRP mAbs was performed using the population‐based regional administrative database of Tuscany. Patients with ≥1 anti‐CGRP mAb dispensing (namely erenumab, galcanezumab, fremanezumab) between April 1, 2019, and September 30, 2021, were identified. The first dispensing was the cohort entry (CE). New users (NUs) were patients with no anti‐CGRP mAb dispensing before CE. Kaplan–Meier (KM) curves were plotted to describe the cumulative probability of remaining with the initial anti‐CGRP mAb during a 15‐month follow‐up period as a measure of treatment persistence. Among NUs with ≥2 triptan dispensings during the 6 months before CE (i.e., baseline), the mean monthly number of triptan dosage units dispensed was measured in five consecutive follow‐up time windows (months 1–3, 4–6, 7–9, 10–12, 13–15) and the difference from the baseline was calculated. Results: A total of 624 NUs (erenumab = 295, galcanezumab = 223, fremanezumab = 106) were identified, of whom 188 (78%) were women. Mean age was 49.2 years (standard deviation [SD] = 12.6). The survival to discontinuation at 6, 12, and 15 months was about 69%, 48%, and 6%, respectively. The survival to switch was about 6% at 15 months. The observed variation of triptan consumption at 3/6/9/12/15 months and the corresponding SD was −4.4 [8.2]/−5.2 [9.0]/−5.5 [9.2]/−5.4 [9.2]/−4.5 [10.0], respectively. Conclusion: Patient demographics reflect the place of these medications in therapy. Overall, findings seem to indicate a favorable tolerability and effectiveness profile. Further studies are warranted to better establish the long‐term comparative effectiveness, safety, and cost effectiveness of anti‐CGRP mAbs compared to other preventive medications. [ABSTRACT FROM AUTHOR]

Objective: To compare the consumption of antibiotics (AB), systemic steroids, and inhaled bronchodilators/glucocorticoids in the 3 years preceding the diagnosis of common variable immunodeficiency (CVID) among CVID patients and matched controls and to estimate whether the level of consumption was associated with the risk of a subsequent CVID diagnosis. Methods: We conducted a nested case-control study, identifying all individuals (n=130 cases) diagnosed with CVID in Denmark (1994–2014) and 45 age- and sex-matched population controls per case (n=5850 controls) from national registers. Drug consumption was estimated as defined daily doses per person-year. We used conditional logistic regression to compute odds ratios and 95% confidence intervals. Results: In the 3 years preceding a CVID diagnosis, we observed more frequent and higher consumption of all three drug classes. The association between consumption and risk of subsequent CVID diagnosis was statistically significant for all drug classes. The association was stronger with higher consumption and shorter time to CVID diagnosis. The fraction of cases compared to the controls redeeming ≥1 prescription of the included drugs during the study period was higher for AB (97% vs 52%), systemic steroids (35% vs 7.4%), and inhaled bronchodilators/glucocorticoids (46% vs 11.7%) (p<0.001). Conclusion: CVID patients have significantly higher use of AB, systemic steroids, and inhaled bronchodilators/glucocorticoids in the 3 years preceding CVID diagnosis than controls. Prescribing these drugs in primary healthcare could be an opportunity to consider (proactive) screening for CVID. Further studies are needed to identify optimal prescription cutoffs that could endorse its inclusion in public health policies. [ABSTRACT FROM AUTHOR]

Intestinal parasites continue to be a public health problem in low- and middle-income countries. Broad use of anthelmintics during deworming programs is still necessary in many regions. However, description of the usage of these medications in general medical practice has been limited. The objective of this study was to determine the use of anthelmintic drugs and their indications in a group of Colombian patients. This was a descriptive study from a drug-dispensing database, identifying patients with prescriptions for anthelmintic drugs. A total of 381 cases were randomly selected, and their medical records were reviewed, analyzing sociodemographic, clinical, and pharmacological variables (indication of use). The lack of diagnosis registration or clinical manifestations of parasites was determined as a prescription without indication. In total, 50.9% (n = 194) of patients were female, and 67.4% of all patients were under 18 yr of age. The diagnosis of helminthiases was clearly stated in 114 (29.9%) patients, and only 4.2% (n = 16) of these had microbiological confirmation. The most commonly used anthelmintic drug was albendazole (70.4% of all prescriptions). The use of anthelmintics was not indicated in 266 cases (69.8%). Nutritional supplements or vitamin prescriptions were associated with using anthelmintics without indication (odds ratio: 2.25; 95% confidence interval: 1.26–4.03). A high proportion of patients lacked symptoms or diagnoses in their clinical records that supported the use of anthelmintic drugs. [ABSTRACT FROM AUTHOR]