Types Of Drug-related Problems Research Articles

Important Aspects of Pharmacist-led Medication Reviews in an Acute Medical Ward.

In some hospitals, clinical pharmacists review the medication to find drug-related problems (DRPs) in acutely admitted patients. We aimed to identify the nature of identified DRPs and investigate factors of potential importance for the clinical implementation of pharmacist suggestions. In 100 randomly selected medication review (MR) notes, we retrospectively evaluated the clinical implementation and classified (1) timing and communication of the review; (2) DRPs and related suggestions for the physician; and (3) DRPs' potential clinical relevance to patients as 'beneficial', 'somewhat beneficial', 'no relevance' or 'other relevance'. Of 327 DRPs (0-13 DRPs per patient), 42% were implemented. The clinical implementation was higher if the MR note was made prior to (instead of after) the physician's admission, and even higher if the suggestions were communicated verbally (instead of only in writing) to the physicians (44% versus 79%, p < 0.05). The clinical relevance of the DRPs was either 'beneficial' (16%), 'somewhat beneficial' (43%), 'no relevance' (22%) or 'other relevance' (19%). The 'beneficial' DRPs had a higher clinical implementation (53%) than 'no relevance' (34%) (p < 0.05). The most frequently implemented suggestions were based on DRPs concerning 'indication for drug treatment not noticed', 'inappropriate drug form' and 'drug dose too low', with implementation rates of 83%, 67% and 63%, respectively. In our sample, the pharmacist's MR suggestions were only implemented by physicians in 42% of the cases, but review prior to physician contact and verbal communication of the suggestions, higher clinical relevance and specific types of DRPs were associated with a higher implementation rate.

Drug-related problems identified during medication review before and after the introduction of a clinical decision support system.

To facilitate the identification of drug-related problems (DRPs) during medication review, several tools have been developed. Explicit criteria, like Beers criteria or STOPP (Screening Tool of Older Peoples' Prescriptions) and START (Screening Tool to Alert doctors to Right Treatment) criteria, can easily be integrated into a clinical decision support system (CDSS). The aim of this study was to investigate the effect of adding a CDSS to medication review software on identifying and solving DRPs in daily pharmacy practice. Pre- to post-analysis of clinical medication reviews (CMRs) performed by 121 pharmacies in 2012 and 2013, before and after the introduction of CDSS into medication review software. Mean number of DRPs per patient, type of DRPs and their resolution rates were compared in the pharmacies pre- and post-CDSS using paired t tests. In total, 9151 DRPs were identified in 3100 patients pre-CDSS and 15268 DRPs were identified in 4303 patients post-CDSS. The mean number of identified DRPs per patient (aggregated per pharmacy) was higher after the introduction of CDSS (3.2 vs 3.6 P<.01). The resolution rate was lower post-CDSS (50% vs 44%; P<.01), which overall resulted in 1.6 resolved DRPs per patient in both groups (P=.93). After the introduction of CDSS, 41% of DRPs were detected by the CDSS. The resolution rate of DRPs generated by CDSS was lower than of DRPs identified without the help of CDSS (29% vs 55%; P<.01). The two most prevalent DRP types were "Overtreatment" and "Suboptimal therapy" in both groups. The prevalence of "Overtreatment" was equal in both groups (mean DRPs per patient: 0.84 vs 0.77; P=.22), and "Suboptimal therapy" was more frequently identified post-CDSS (mean DRPs per patient: 0.54 vs 1.1; P<.01). The introduction of CDSS to medication review software generated additional DRPs with a lower resolution rate. Structural assessment including a patient interview elicited the most relevant DRPs. Further development of CDSS with more specific alerts is needed to be clinical relevant.

The impact of drug related problems on health-related quality of life among hypertensive patients in Jordan.

Background:Hypertension is a major cause of cardiovascular diseases with a high prevalence in Jordan. No previous studies have been carried out to determine the effect of the presence of drug-related problems (DRPs) on the health-related quality of life (HRQOL) among hypertensive patients.Objectives:The purpose of this study was to identify the influence of different types of DRPs on the HRQOL of hypertensive patients.Methods:A total of 200 hypertensive patients were recruited in this cross-sectional correlation study that was conducted across the cardiac outpatient clinic at Jordan University Hospital. Ethical approval was obtained and patients were recruited using convenience sampling technique. During the study period, patients’ data was used to evaluate their quality of life using RAND-12 scale and to identify DRPs utilizing a systematic evidence based approach.Results:200 hypertensive patients (mean age 59.7 years (SD=10.2)) were recruited in this study. Patients showed a poor quality of life on both the physical and mental domains of the RAND-12 scale. The average number of DRPs was 5.1 (SD=2.3). Multiple linear regression analysis showed that among DRPs categories, non-adherence to medications, non-adherence to non-pharmacological therapies and inadequate knowledge about medications were among the main predictors of the poor physical domain of the RAND-12 (Beta= -0.149, -0.226 and -0.230 respectively, p-value < 0.05 for all). On the other hand, only non-adherence to medication and non-adherence to non-pharmacological therapies were significantly associated with poor mental domain of the RAND-12 (Beta= -0.208 and -0.191 respectively, p-value < 0.05 for both).Conclusion:Prevalence of DRPs among hypertensive patients is a concern that needs attention. These DRPs were associated with poor HRQOL on both the physical and mental domain of the RAND-12 scale. The pharmaceutical care service delivered by pharmacists is needed to identify, prevent and resolve DRPs, which may improve patients HRQOL.

Pharmacy student involvement in a transition of care program

Background and purposeCape Fear Valley Medical Center (CFVMC) implemented a Community Paramedic Program (CPP) to improve the transition of hospitalized patients to the home setting. In this program, paramedics conduct home visits for 30 days after qualifying patients are discharged. This article describes pharmacy services provided to CPP patients by fourth-year pharmacy students on Advanced Pharmacy Practice Experiences (APPE) that assisted with home visits. Educational activity and settingStudents were oriented to the CPP and patient interview technique was assessed through a role-play scenario. A standardized form was created to record drug-related problems (DRP) identified and patient education provided to patients. The primary outcome describes types of DRP identified and education provided. Secondary outcomes compare the types and average number of DRP per patient identified by students as compared to the standard of care (pharmacist review of medications electronically) and trends in patients readmitted within 30 days following discharge. FindingsEleven students visited 124 patients and recorded 145 DRP. Extra/continuation of medications stopped at discharge and issues related to medication safety were the most common DRP. The most frequent type of education provided was medication use related. On average, students provided one counseling session per patient. Discussion and summaryStudent involvement is an added benefit to the CPP by providing face to face education and re-assessment of medications at follow-up visits. This article summarizes a unique teaching platform utilizing students to extend care. Real world experiences in programs like the CPP provide students the opportunity to sharpen critical thinking and problem-solving skills necessary for maturing professionally.

Drug-related problems in community-dwelling primary care patients screened positive for dementia.

Older people have a higher risk of drug-related problems (DRPs). However, little is known about the prevalence of DRPs in community-dwelling people who screened positive for dementia. Our study aimed to determine (1) the prevalence and types of DRPs and (2) the socio-demographic and clinical variables associated with DRPs in people screened positive for dementia in primary care. The Dementia: life- and person-centered help in Mecklenburg-Western Pomerania (DelpHi-MV) study is a general practitioner (GP)-based cluster-randomized controlled intervention study to implement and evaluate an innovative concept of collaborative dementia care management in the primary care setting in Germany. Medication reviews of 446 study participants were conducted by pharmacists based on a comprehensive baseline assessment that included a computer-based home medication assessment. ClinicalTrials.gov Identifier: NCT01401582. A total of 1,077 DRPs were documented. In 414 study participants (93%), at least one DRP was detected by a pharmacist. The most frequent DRPs were administration and compliance problems (60%), drug interactions (17%), and problems with inappropriate drug choice (15%). The number of DRPs was significantly associated with the total number of drugs taken and with a formal diagnosis of a mental or behavioral disorder. Degree of cognitive impairment (MMSE defined) and formal diagnosis of dementia were not risk factors for an increased number of DRPs. However, the total number of drug taken and the presence of a diagnosis of mental and behavioral disorders were associated with an increased total number of DRPs.

Assessment of drug-related problems in pediatric ward of Zewditu Memorial Referral Hospital, Addis Ababa, Ethiopia.

Background Although medications play a vital role in the cure, palliation, and inhibition of disease, they also expose patients to drug-related problems (DRPs). DRPs are common in hospitalized patients. Specifically, pediatrics population are easily affected by DRPs, as dynamic and kinetic behaviors of drugs in this population are usually different than in adults. Objectives To assess the prevalence of DRPs and associated factorsin a pediatric setting in Ethiopia. Setting Pediatric ward of Zewditu Memorial Referral Hospital, Addis Abbeba, Ethiopia. Methods A cross-sectional study was conducted on 285 randomly selected patients. Data were obtained through review of physician medication orders and patient files. The prevalence and type of DRPs were studied and documented using the Pharmaceutical Care Network Europe Foundation classification system. The results were summarized using descriptive statistics including frequency, mean, and standard deviation. To identify the independent predicators of DRPs, logistic regression analysis was run and a P value ≤0.05 was considered as statistically significant. Main outcome measure DRPs, types of DRPs, drugs that are frequently involved in DRPs, and factors associated with DRPs. Main outcome measure Number of DRPs. Results Of the 1055 medication orders reviewed, a total of 106 DRPs were identified in 90 patients. This gives an overall rate of drug-related problems of 31.57%. The most frequently identified DRPs were dosing problems, with dose too low being 34.9% and dose too high being 7.5%. This was followed by drug-drug interactions (38.67%) and adverse drug reactions (8.49%). The number of prescribed drugs (AOR 2.3, 95% CI 1.3-4.3, P=0.007) and total number of disease conditions (AOR 4.8, 95% CI 1.9, 12.1, P=0.001) were potential risk factors for occurrence of DRPs. Conclusion The present study demonstrated that DRPs were common at the pediatric ward of Zewditu Memorial Referral Hospital and that it needs great attention. The most frequently identified DRPs were dosing problems, followed by drug-drug interactions and adverse drug reaction. Poly-pharmacy and number of disease conditions have been identified as important risk factors for occurrence of DRPs. The investigators recommend establishing a system for reporting DRPs in the pediatric ward of the hospital as it may facilitate appropriate measures for prospective interventions, such as training the healthcare team, as well as detail precautions to be followed by the practitioners. In addition to this, improving communication between the healthcare team members such as physicians, pharmacists, nurses, and other healthcare workers in the hospital is recommended.

Drug-Related Problems Identified at Patients' Home: A Prospective Observational Study in a Rural Area of Thailand.

The aim of the study was to examine the prevalence rates, nature, and predictors of drug-related problems (DRPs) experienced in participants living at home in a rural Thailand. A cross-sectional observational study was undertaken during December 2015 to January 2016. Drug-related problems were identified within a rural township having a population of 5256 by means of home visits by pharmacists. All suspected cases were then assessed for severity and preventability by clinical specialists. Drug-related problems were categorized according to Pharmaceutical Care Network Europe classification (revised 2010).v.6.2. From a systematically recruited cohort of 359 participants, suspected DRPs were identified in 160 participants. After detailed reviews by clinical specialists, 141 cases (39.3%) were deemed to have DRPs. Types of DRPs with prevalence rates were the following: problems of treatment effectiveness (3.7% of DPRs), adverse reactions (15.3%), treatment cost (28.4%), nonadherence to drugs (42.1%), and poor drug storage (10.5%). The most common drug to involve DRPs was those treating cardiovascular disease, especially simvastatin. Nearly half of community living participants experienced DRPs, especially nonadherence to drugs, and has implications for other rural elderly persons of low education attainment for similar rural economies around the globe. Appropriate interventions should focus on reducing polypharmacy, providing outreach programs, and rigorous pharmacovigilance.

Problems, interventions, and their outcomes during the routine work of hospital pharmacists in Bosnia and Herzegovina.

Background In the last 30years, activities of hospital pharmacists have gone through significant changes. Pharmacists are increasingly involved in patient care. Objectives To explore drug-related and logistic problems, interventions, and their outcomes during routine everyday work of hospital pharmacists. Setting Institute for physical medicine and rehabilitation, Banja Luka, Bosnia and Herzegovina. Methods In the period of January 2013-October 2015 a prospective observational study was performed. Medical doctors, nurses, therapists, and patients addressed pharmacists, face-to-face or by telephone, with drug-related problems (DRPs) and/or logistic issues. Main outcome measure Type of DRP or logistic issue, intervention, outcome, initiator and time spent for solving the problem were documented for each consultation. Results Out of 1515 interventions, 48.8% were aimed at solving DRPs. The most common DRPs were the recommendation of a drug or dose and need for additional information about drugs. Drug price and supply were the most prevalent logistic issues. DRPs were more frequently initiated by medical doctors and required more time to solve the problem compared to logistic issues (Mann-Whitney U test, p≤0.001, respectively). The acceptance rate of interventions to solve DRPs (83.7%) was lower compared to logistic issues (95.2%; p≤0.001). Conclusions Hospital pharmacists were faced with an approximately equal number of DRPs and logistic issues during their routine everyday work. The overall acceptance rate of pharmacists' interventions was high, and the results of our study indicate that there is a need for more involvement of hospital pharmacists in Bosnia and Herzegovina in clinical activities. Impact on practice.

Characterisation of Drug-Related Problems and Associated Factors at a Clinical Pharmacist Service-Naïve Hospital in Northern Sweden.

BackgroundPolypharmacy and increased sensitivity to side effects cause adverse drug events, drug–drug interactions and medication errors in the elderly.ObjectiveThe objective of this study was to investigate the prevalence and type of drug-related problems and associated factors among patients admitted to a clinical pharmacist service-naïve medical ward in an inland hospital in northern Sweden.MethodsDuring September–November 2015 and February–April 2016, clinical pharmacists working as part of a ward team on the medical ward conducted 103 medication reviews. Drug-related problems were identified and classified. Associated factors, drug classes and specific drugs involved were also investigated.ResultsThe clinical pharmacists identified 133 drug-related problems in 66% [68/103] of the study population. The most common drug-related problems in this study were inappropriate drug use and interactions. Cardiovascular drugs and psychotropic drugs were most commonly involved. Drug-related problems were more frequently observed at higher age, increasing number of drugs prescribed and in patients with reduced renal function. In the multivariate analysis, only the number of prescribed drugs was still significant.ConclusionDrug-related problems were commonly observed among patients admitted to the medical ward. Medication reviews conducted by clinical pharmacists as part of a ward team resulted in several interventions to improve the patients’ drug treatment.

Drug-related problems in patients with erectile dysfunctions and multiple comorbidities.

This study was conducted in a tertiary medical center in Kuala Lumpur, Malaysia. A total of 200 erectile dysfunction (ED) patients with 499 cases who had received pharmacological treatments for their ED participated in this study. Types, causes and factors associated with drug-related problems (DRPs) in ED patients with multiple comorbidities were assessed. A total of 244 DRPs with an average of 1.2±2.1 DRPs per patient were identified. Drug interaction contributed the most to DRPs occurrence. There was a significant higher risk of DRPs in patients with benign prostatic hyperplasia, lower urinary tract infection and elderly and end-stage renal disease. Early identification of types of DRPs and factors associated may enhance their prevention and management.

Characterization of Drug-Related Problems Occurring in Patients Receiving Outpatient Antimicrobial Therapy

Background: Despite the numerous benefits of outpatient parenteral antimicrobial therapy (OPAT), appreciable risks of drug-related problems (DRPs) exist. No studies to date comprehensively assess DRPs in this population. Objectives: Objectives of this study were to (1) characterize the frequency and types of DRPs experienced by patients discharged on OPAT and (2) determine the fraction of adverse drug reactions (ADRs) resulting in hospital readmission or emergency department (ED) presentation and changes in therapy. Methods: This was a retrospective chart analysis evaluating consecutive adult patients discharged on OPAT between May 2015 and October 2015. Patients were assessed for the presence of DRPs until the cessation of antimicrobial treatment, including oral step-down therapy. The outcome of each ADR was recorded, including those resulting in hospital readmissions, presentation to the ED, or changes in antimicrobials. Results: Among 144 patients discharged on OPAT, 199 DRPs occurred in 91 (63.2%) patients. Harm and potential impaired efficacy occurred in 76.9% and 23.1%, respectively. The ADRs comprised 59% of DRPs, occurring in 44.4% of patients. The second most common DRP type was drug interactions (DIs), accounting for 22.6% of DRPs. Rifampin, fluoroquinolones, and daptomycin had the highest frequencies of preventable DRPs in the form of DIs, whereas cephalosporins had the fewest DRPs. Approximately 26% of ADRs caused changes in therapy and 9% resulted in hospital readmission or ED utilization. Conclusion: DRPs with the potential to cause patient harm or impair treatment efficacy often occur with OPAT, most commonly ADRs and DIs. Enhanced monitoring and transitions of care management may reduce the incidence of these DRPs.

DRUG-RELATED PROBLEMS IN CHRONIC KIDNEYS DISEASE PATIENTS IN AN INDONESIAN HOSPITAL: DO THE PROBLEMS REALLY MATTER?

&lt;p&gt;&lt;strong&gt;Objective: &lt;/strong&gt;To identify and evaluate drug-related problems (DRPs) in patients with chronic kidney disease (CKD).&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;A prospective observational three-month study was conducted in adult patients with CKD hospitalized in five general medical wards and one intensive cardiac care unit in a major teaching hospital in Indonesia. Principal researcher (pharmacist) identified the occurrence of DRPs through the direct patient interview, discussion with nurses and assessment of patients’ medication charts and medical records. The identified DRPs were validated by a senior pharmacist and classified using Pharmaceutical Care Network Europe/PCNE classification scheme for DRP V6.2. Descriptive analysis was applied for demographic data, drug utilization and DRP profiles.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;There were 105 patients who met the inclusion criteria and 80% of these patients had end-stage renal disease. A total of 2404 medication orders were reviewed and 1026 DRPs were identified. Potential DRPs accounted for around two-thirds of the cases. The rate of overall DRPs was 42.7 DRPs per 100 medication orders and each patient in the study experienced approximately ten DRPs during their hospitalization. Treatment effectiveness and adverse reaction domains contributed to the majority of DRPs primary domains for problems. Drugs for cardiovascular diseases and drugs for correcting electrolyte imbalance were most commonly implicated in DRP incidence.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusion: &lt;/strong&gt;This study uncovered higher rate of DRPs experienced by each patient compared to other CKD studies. There were variations of DRP types when comparing with similar studies. Pharmacists’ competencies to identify, prevent and resolve DRPs are vital measures to improve clinical outcomes in CKD patients.&lt;/p&gt;

Medication use and drug-related problems among women at maternity wards-a cross-sectional study from two Norwegian hospitals.

There is a lack of knowledge about drug-related problems (DRPs) among pregnant and lactating women. The aim of this study was to determine the extent and type of DRPs among pregnant and lactating women in the maternity ward at two Norwegian hospitals. We also aimed to investigate which drugs were involved in the identified DRPs, and the outcome of solving the DRPs. Patient-reported treatment reviews were performed to assess the prevalence and type of DRPs among women at the two maternity wards. In all, 212 women were included in the study, of which 89 (42%) had experienced at least one DRP (105 DRPs in total). "Need for additional drug" (49 cases, 46.7%) was the most frequent. The most frequent drug group involved in DRPs was drugs acting on the respiratory system, and the most common intervention was raising awareness/providing confidence/giving information during the patient-reported treatment review. Over four out of ten women in the maternity wards have DRPs, and many have questions about drug use during pregnancy and lactation. Many of the DRPs could probably be avoided by providing patient-reported treatment reviews to pregnant women as a part of antenatal care. Multidisciplinary collaboration including physicians, midwifes, and pharmacists in antenatal care and in maternity ward could possibly prevent DRPs and thereby promote patient safety for pregnant and lactating women.

Drug-Related Problems Identified in a Sample of Portuguese Institutionalised Elderly Patients and Pharmacists' Interventions to Improve Safety and Effectiveness of Medicines.

BackgroundCurrently, people live longer but often with poor quality of life. The decrease in healthy life-years is partly attributable to the institution of polypharmacy to treat various comorbidities.ObjectivesThe objectives of the study were to determine the prevalence and nature of drug-related problems (DRPs) in polypharmacy elderly patients residing in nursing homes and to test the acceptability of a pharmacist’s intervention.MethodsAn exposure cohort was constituted in three Portuguese nursing homes, where all polypharmacy (five or more medicines) elderly patients (≥65 years of age) were analysed and then a random stratified sample was extracted to be subject to an intervention. Clinical and therapeutic data were collected and analysed for DRPs and classified according to the II Granada Consensus, by a pharmacist-led team. The intervention was the formulation of a pharmacist’s recommendations to prescribers addressing clinically relevant DRPs, along with suggestions for therapy changes.ResultsThe initial sample included 126 elderly patients taking 1332 medicines, where 2109 DRPs were identified. The exposure cohort included 63 patients, with comparable baseline data (p > 0.005). Manifest DRPs occurred in 31.7 % of the intervention group (mainly quantitative ineffectiveness–DRP 4), whereas potential DRPs were identified in 100 % of patients (mainly non-quantitative unsafe–DRP 5). Amongst the DRPs identified, 584 (56.7 %) were reported to prescribers (all types of DRPs) and 113 (11 %) to nurses (only non-quantitative ineffectiveness–DRP 3). A total of 539 pharmacist recommendations were presented to physicians, corresponding to 62 letters sent by mail, each including an average of 8.7 recommendations to solve DRPs present in intervention group (IG) patients. There was a high non-response rate (n = 34 letters; 54.8 %; containing 367 pharmacist recommendations; 68.1 %) and amongst recommendations receiving feedback, only 8.7 % of pharmacist recommendations made were accepted (n = 15). Positive responses were significantly associated with a lower number of recommendations made, whereas a higher number of recommendations increased the odds of no response (p < 0.001).ConclusionA pharmacist-led medication review proved useful in identifying DRPs in elderly polypharmacy nursing home residents. Stronger bonds must be developed between healthcare professionals to increase patient safety in the vulnerable institutionalised elderly population.

Drug-related problems in a sample of outpatients with chronic diseases: a cross-sectional study from Jordan.

Optimization of drug therapy and preventing drug-related problems (DRPs) are major factors to improve health care, reduce expenditure, and potentially save lives. This study aimed at describing the types, numbers, and frequencies of DRPs in the outpatient settings of a group of hospitals in Jordan. The study was set in the cardiology, endocrine, and respiratory outpatient clinics of five major hospitals in Jordan. Patients who visited the above clinics during the period from September 2012 to December 2013, were candidates for this study. Each included subject was fully assessed for DRPs by clinical pharmacists according to a specially designed and validated pharmaceutical care manual. The main outcome measures were the number and types of DRPs. Data were collected from 2,898 patients (mean age ± standard deviation: 56.59±13.5 years). The total number of identified DRPs was 32,348, with an average of 11.2 DRPs per patient. The most common DRPs were a need for additional or more frequent monitoring, a problem in patients’ adherence to self-care activities or nonpharmacological therapy, and that the patient was not given instruction in or did not understand nonpharmacological therapy or self-care advice. The numbers of DRPs per patient in our sample were associated with older age (>57 years), being unmarried, having an education level of high school or less, not having health insurance, and the presence of certain clinical conditions, including hypertension, diabetes mellitus, dyslipidemia, ischemic heart disease, cardiac catheterization, heart failure, and gout. In conclusion, implementation of clinical pharmacy services is a strategy to limit DRPs. Certain patient populations are more vulnerable to DRPs.

Clinical and economic evaluation of pharmacists' contribution to patient care on a multi-disciplinary liver transplant team.

We aimed to describe and to evaluate the clinical and economic implications of pharmacists' interventions as members of the liver transplant team for hospitalized liver recipients. Retrospective descriptive and cost-benefit analysis of documented pharmacist interventions for hospitalized patients from January 2010 to June 2012 was conducted. The type of drug-related problems (DRPs) was categorized. The clinical significance of pharmacist interventions was rated using five scales by two professionals. The cost avoidance was estimated based on the probability that an adverse drug event (ADE) would have occurred without intervention using previously reported additional costs for ADE treatment. A total of 1,880 interventions were documented for 420 liver transplant recipients. The most common DRP was "need additional drug therapy" (42.6%), followed by "dosage problems" (23.5%). The most common drug class addressed by intervention was antimicrobials (51.4%). Most interventions were rated as more than clinically "significant". Analysis showed that pharmacist activities related to potential ADE prevention had a clear cost-benefit with a net cost-benefit € 94,009 and a cost-benefit ratio of 3.8. This study demonstrated the positive impact of clinical pharmacists on the care of hospitalized liver transplant patients in terms of both clinical and economic outcomes.

Medication review by a clinical pharmacist at the transfer point from ICU to ward: a randomized controlled trial.

Drug-related problems (DRPs) occur frequently in hospitalized patients. Patient discharge from the intensive care unit (ICU) to a non-ICU ward is one of the most challenging and high-risk transitions of care due to the number of medications, and the complexity and acuity of the medical conditions that characterize this patient group. Pharmacists could play an important role in preventing DRPs.This study was undertaken to evaluate the impact on the number and severity of drug-related problems by assigning a clinical pharmacist to the transfer process from ICU to wards. The study was a randomized controlled multicentre trial conducted at the Hospital Network of Antwerp between December 2010 and January 2012. The clinical pharmacist performed a medical review in both the intervention and control group. Recommendations for drug therapy changes were immediately communicated in the intervention group but were kept blinded in the control group. The primary outcome was expressed as the number of implemented recommendations for drug therapy changes. Differences between groups were calculated using mixed effects binary logistic regression. Drug-related problems were found in the medical records of 360 of the 600 participants (60%). A total of 743 recommendations could be made, 375 in the intervention group and 368 in the control group. 54·1% of these problems were adjusted on time in the intervention group vs. 12·8% in the control group. Of 743 recommendations, 24·8% were judged by the expert group as major, 13·1% as moderate, 53.4% as minor and 8·9% as having no clinical impact. The odds of implementing recommendations of drug therapy changes in the intervention group were 10 times the odds of implementing recommendations of drug therapy changes in the control group (odds ratio=10·1; 95%CI [6·3-16·1]; P<0·001), even after accounting for differences in types of DRP between the groups (odds ratio=15·6; 95%CI [9·4-25·9]; P<0·001). The integration of a clinical pharmacist at the transfer point from ICU to ward led to a significant reduction in DRPs.

Drug-related problems in a clinical setting: a literature review and cross-sectional study evaluating factors to identify patients at risk

ObjectivesThis study aims to summarise existing evidence on risk factors for drug-related problems (DRPs) in hospitals as well as ambulatory care or nursing homes and adds additional empirical evidence on...

Structured Medication Review to Improve Pharmacotherapy in People with Intellectual Disability and Behavioural Problems.

Polypharmacy and chronic drug use are common in people with intellectual disability and behavioural problems, although evidence of effectiveness and safety in this population is lacking. This study examined the effects of a structured medication review and aimed to improve pharmacotherapy in inpatients with intellectual disability. In a treatment facility for people with mild to borderline intellectual disability and severe behavioural problems, a structured medication review was performed. Prevalence and type of drug-related problems (DRPs) and of the recommended and executed actions were calculated. In a total of 55 patients with intellectual disability and behavioural problems, 284 medications were prescribed, in which a DRP was seen in 106 (34%). No indication/unclear indication was the most prevalent DRP (70). Almost 60% of the recommended actions were also executed. This high prevalence of DRPs is worrying. The structured medication review is a valuable instrument to optimize pharmacotherapy and to support psychiatrists in adequate prescribing of both psychotropic and somatic drugs.

Association between Total Daily Doses with duration of hospitalization among readmitted patients in a multi-ethnic Asian population

Increased length of stay (LOS) in the hospital incurs substantial financial costs on the healthcare system. Multiple factors are associated with LOS. However, few studies have been done to associate the impact of Total Daily Doses (TDD) and LOS. Hence, the aim of this study is to examine the association between patients’ LOS upon readmission and their TDD before readmission. A retrospective cross-sectional study of readmission cases occurring from 1st January to 31st March 2013 was conducted at a regional hospital. Demographics and clinical variables were collected using electronic medical databases. Univariable and multiple linear regressions were used. Confounders such as comorbidities and drug related problems (DRP) were controlled for in this study. There were 432 patients and 649 readmissions examined. The average TDD and LOS were 18.04±8.16 and 7.63days±7.08 respectively. In the univariable analysis, variables that were significantly associated with the LOS included age above 75year-old, race, comorbidity, number of comorbidities, number of medications, TDD and thrombocytopenia as DRPs. In the multiple linear regression, there was a statistically significant association between TDD (β=0.0733, p=0.030) and LOS. Variables that were found significant were age above 75year-old (β=1.5477, p=0.008), Malay (β=−1.5123, p=0.033), other races (β=−2.6174, p=0.007), depression (β=2.1551, p=0.031) and thrombocytopenia as a type of DRP (β=7.5548, p=0.027). When TDD was replaced with number of medications, number of medications (β=0.1487, p=0.021), age of 75year-old (β=1.5303, p=0.009), Malay (β=−1.4687, p=0.038), race of others (β=−2.6499, p=0.007), depression (β=2.1951, p=0.028) and thrombocytopenia as a type of DRP (β=7.5260, p=0.028) were significant. In conclusion, a significant relationship between TDD and number of medications before readmission and the LOS upon readmission was established. This finding highlights the importance of optimizing patients’ TDD in the attempt of reducing their LOS.