Rituximab-induced leukocytoclastic vasculitis in a patient with low-grade orbital B-cell lymphoma: a case report.

Rituximab is an anti-CD20 chimeric murine/human mAb mainly used to treat certain types of lymphoproliferative malignancies and autoimmune diseases. Although it has been used in the treatment of vasculitis in recent years, it rarely triggers severe vascular skin reactions such as leukocytoclastic vasculitis (LCV). Physicians should be aware of this rare adverse event that requires discontinuation of rituximab, which can occur days or even weeks after rituximab treatment. Here, we report a case of LCV observed in a patient with low-grade orbital B-cell lymphoma treated with weekly rituximab and local radiotherapy. In our case, discontinuation of rituximab and initiation of oral methylprednisolone therapy were sufficient to achieve complete resolution of the LCV.

Risk assessments of drug-related problems for cardiac surgery patients.

OBJECTIVES: Patients undergoing cardiac surgery are considered at high risk for developing drug-related problems (DRPs) due to comorbidities and complexity of drug treatment. This study aimed to identify DRPs in patients undergoing cardiac surgery and to develop and implement a framework to reduce potential risks associated with drug treatment. STUDY DESIGN: Prospectively designed quasi-experimental study. METHODS: This study consisted of observational (risk assessment and framework development) and interventional (framework implementation) periods and was conducted at a department of cardiovascular surgery in a university hospital. An expert panel evaluated the causes of DRPs. Then a framework was developed in consensus to identify safeguards to be implemented during the interventional period. RESULTS: A total of 200 patients (100 patients per study period) were included. During the observational period, a total of 275 DRPs and 487 causes were identified; 74.5% of DRPs were not solved. For the risk analysis, 487 causes were evaluated and only 32.6% were considered acceptable risk. By implementing the framework in the interventional period, 215 DRPs and 304 causes were identified and 386 interventions were recommended by a clinical pharmacist. A total of 342 (88.6%) interventions were accepted by a health care team, and 128 (59.5%) DRPs were completely solved. For the risk analysis, 304 causes were evaluated and 84.9% were considered acceptable risk ( P < .001 compared with the observational period). CONCLUSIONS: It is possible to reduce risk levels or prevent occurrence of DRPs by implementing a framework for risk management developed by a multidisciplinary care team in areas such as cardiac surgery where time is limited.

Impact of pharmacist-led educational intervention on pneumococcal vaccination rates in cancer patients: a randomized controlled study.

PURPOSE: This study aimed to evaluate clinical pharmacist's contribution to the pneumococcal vaccination rate by providing education to cancer patients in hospital settings. METHODS: This study was conducted in 2 tertiary-care hospitals' medical oncology outpatient clinics. Patients over 18 years of age and diagnosed with cancer for less than 2 years, in remission stage, and have not previously received the pneumococcal vaccine were included. Patients were randomized to intervention and control groups. The intervention group was provided vaccination education and recommended to receive the PCV13 vaccine. The control group received routine care. Patients' knowledge about pneumonia/pneumococcal vaccine, Vaccine Attitude Examination Scale (VAX) score, and vaccination rates were evaluated at baseline and 3 months after the education. RESULTS: A total of 235 patients (intervention: 117, control: 118) were included. The mean age ± SD was 57.86 ± 11.88 years in the control and 60.68 ± 11.18 years in the intervention groups. The numbers of correct answers about pneumonia/pneumococcal vaccine (p = 0.482) and VAX scores (p = 0.244) of the groups were similar at baseline. After the intervention, the median (IQR) number of correct answers in intervention group [10(3)] was higher than control group [8(4)] (p < 0.001). After the education, the total VAX score (mean ± SD) was less in intervention group (33.09 ± 7.018) than the control group (36.07 ± 6.548) (p = 0.007). Three months after the education, 20.2% of the patients in the intervention and 6.1% in the control groups were vaccinated with pneumococcal vaccine (p = 0.003). CONCLUSIONS: The pneumococcal vaccination rate in cancer patients has increased significantly by the education provided by a clinical pharmacist in hospital settings.

Drug-related problems at the heart of cardiac surgery.

OBJECTIVES: Optimal perioperative success in cardiac surgery requires precise management of drug treatment. This study aimed to determine the prevalence, types and associated factors of drug-related problems (DRPs) during the entire hospital stay. METHODS: A prospective observational study was conducted at the department of cardiovascular surgery in a university hospital between November 2019 and March 2020. Patients with planned elective cardiac surgery, aged ≥18 years, were included. A clinical pharmacist collaboratively reviewed medications on a daily basis and identified DRPs. RESULTS: A total of 100 patients (60 male) were included; median (range) age was 62 (19-86) years, and median (IQR) length of stay in hospital was 15 (9) days. A total of 275 DRPs were identified (median (IQR) 3 (2-4)). The number of patients who had at least one DRP was 47 preoperatively, 55 in the postoperative intensive care unit, 100 in the postoperative ward, and 16 at discharge. In order to reduce bias because of the small sample size, Firth's logistic regression analysis was conducted. Statistically significant variables according to univariate analysis were included into a logistic regression model. Therefore the length of hospital stay (OR 1.14, 95% CI 1.03 to 1.26, p=0.008), living arrangements (living alone) (OR 4.24, 95% CI 1.41 to 12.73, p=0.009), number of medications at admission (OR 1.32, 95% CI 1.09 to 1.59, p=0.002), and having coronary artery bypass graft surgery (OR 2.87, 95% CI 1.07 to 7.70, p=0.03) were associated with an increased risk for DRPs in the final model. CONCLUSION: Hospital stay carries an increased risk for DRPs, especially at the postoperative stage. Modifiable risk factors for DRPs can be managed by required interventions performed by a multidisciplinary healthcare team.

Assessment of the Appropriateness of Prescriptions in a Geriatric Outpatient Clinic

Objectives: Appropriateness of the geriatric outpatients' medications needs special attention due to risks of falls, fractures, depression, hospital admissions and mortality. This study aimed to identify current practice on medication usage by using the 2nd version of "Screening Tool of Older People's Potentially Inappropriate Prescriptions" and "Screening Tool to Alert Doctors to Right Treatment" criteria and affecting factors for the Turkish population. Materials and Methods: This cross-sectional study was conducted between September 2015 and May 2016 at a university research and training hospital's geriatric outpatient clinic. Patients aged ≥65 years and had ≥5 different prescribed medications (considered as polypharmacy) were recruited. The main outcome measure was the frequency of inappropriate medications identified by clinical pharmacist in the outpatient clinic according to the 2nd version of the criterion sets. Results: A total of 700 patients (440 female) were included in this study. According to the results, 316 patients (45.1%) with at least one potentially inappropriate medication and 668 patients (98.3%) with at least one potential prescription omission were detected. Potentially inappropriate medications were associated with the number of medications used per patient [odds ratio (OR): 1.20 p<0.001], living alone (OR: 4.12 p=0.02), and having congestive heart failure (OR: 2.41 p<0.001). Twenty-two (27.5%) out of 80 criteria and 4 (11.8%) out of 34 criteria did not apply to the study population. Conclusion: Detecting inappropriate medications to maintain treatment effectiveness is necessary to provide the optimum therapy. Despite the awareness of polypharmacy in outpatient clinics it is still one of the important causes of inappropriate prescription followed by vaccination rate. Therefore, with the contribution of clinical pharmacist using these available criteria is important, moreover modification of these criteria according to the local needs to be considered to achieve better outcomes.

Oncologists' attitudes towards prophylaxis of cancer associated venous thromboembolism: A prospective, descriptive study.

INTRODUCTION: Cancer-associated venous thromboembolism creates a big burden on both patients and healthcare systems. Clinical guidelines have a consensus on the initiation of prophylactic treatment for hospitalised patients, however a debate still exists for ambulatory cancer patients. Therefore, this study aimed to identify attitudes and practices of medical oncologists on cancer-associated venous thromboembolism management. METHODS: An online survey consisting of 22 questions was developed by researchers in the view of previous studies and delivered to 100 medical oncologists registered to the national society of medical oncology by e-mail between September and October 2018. Descriptive and statistical analyses were performed using Statistical Package for Social Science (SPSS) version 23.0 (ICM Corp. Released 2015. IBM SPSS Statistics for Windows, Version 23.0. Armonk, NY: IBM Corp). RESULTS: A total of 62 medical oncologists (75.8% male) responded to the survey (response rate of 62%). The most critical three risk factors considered for initiating prophylaxis were prior venous thromboembolism history, immobilisation and tumour/cancer type for inpatients and outpatients (χ2 test, p < 0.001). The first choice of drug for prophylaxis was mostly low molecular weight heparins (n = 60, 96.8%). In the absence of contraindications, physicians initiate prophylaxis 'usually' for inpatients (n = 25, 40.3%) and outpatients (n = 5, 8.1%). However routine use of the Khorana score is not incorporated into the risk assessment process of cancer patients. CONCLUSION: Attitudes of oncologists towards thromboprophylaxis in cancer patients are consistent with previous studies in the literature. The respondents are aware of the venous thromboembolism risk of cancer patients, however raising awareness on both cancer-associated venous thromboembolism and current guideline recommendations is needed.

Treatment of patients with neuropathic pain and provision of drug information by clinical pharmacists

Abstract Patient's satisfaction with healthcare services has an influence on pain management, which can be improved by patient education. Therefore, this study was aimed at identifying primary care health service opportunities in the treatment of neuropathic pain and assessing patients' satisfaction with the provision of drug information by clinical pharmacists. This was a cross- sectional, prospective study conducted at a pain unit during March-May 2017. Patients aged >18 years; diagnosed with neuropathic pain; and who used amitriptyline, gabapentin, pregabalin, or duloxetine were included. They were verbally informed about drug treatment by a clinical pharmacist, and their satisfaction was evaluated after 1 month. In all, 90 patients were included. The median duration for which the patients experienced pain until hospital admission was 3.6 years; furthermore, this duration was longer among women (p < 0.05). However, the median time to seeking advice from doctors was 3 months. The patients (15.6%) were less likely to admit pain unit initially and 46.7% had visited different units before being admitted to a pain unit. More than 95% of the patients indicated that they had received information from a pharmacist at a clinic and were satisfied with the provision of information (median duration, 8.5 min). Thus, the involvement of pharmacists in multidisciplinary pain management may help improve health- related outcomes at hospitals and/or in community care settings

International Society of Oncology Pharmacy Practitioners (ISOPP) position statement: Role of the oncology pharmacy team in cancer care.

The Oncology Pharmacy Team (OPT), consisting of specialty-trained pharmacists and/or pharmacy technicians, is an integral component of the multidisciplinary healthcare team (MHT) involved with all aspects of cancer patient care. The OPT fosters quality patient care, safety, and local regulatory compliance. The International Society of Oncology Pharmacy Practitioners (ISOPP) developed this position statement to provide guidance on five key areas: 1) oncology pharmacy practice as a pharmacy specialty; 2) contributions to patient care; 3) oncology pharmacy practice management; 4) education and training; and 5) contributions to oncology research and quality initiatives to involve the OPT. This position statement advocates that: 1) the OPT be fully incorporated into the MHT to optimize patient care; 2) educational and healthcare institutions develop programs to continually educate OPT members; and 3) regulatory authorities develop certification programs to recognize the unique contributions of the OPT in cancer patient care.

Assessment of adherence to cancer-associated venous thromboembolism guideline and pharmacist's impact on anticoagulant therapy.

PURPOSE: Cancer-associated venous thromboembolism (VTE) can cause many unfavorable health outcomes. Many institutions have published guidelines, but implementation of these guidelines in cancer clinics is still under investigation. This study aimed to evaluate the guideline adherence and identify potential gaps between the recommendations and their implications in clinics. METHODS: A prospective study was conducted between September and December 2018 at oncology inpatient and ambulatory settings. The guideline adherence rate was assessed for inpatients during hospital stay by using 8 criteria developed based on the National Comprehensive Cancer Network (NCCN) Guideline on Cancer Associated Venous Thromboembolic Disease Version 1.2018. Guideline-based recommendations were proposed to the consultant physician in case of non-adherence. Khorana risk scores were calculated for each patient at outpatient clinics. In cases where the score was found to be ≥ 3, the consultant physician was informed. RESULTS: A total of 100 inpatients and 200 ambulatory patients were included in the study. The guideline adherence rates ranged between 59 and 100% for 5 out of 8 pre-defined criteria, whereas the rate for others remained at 0-1%. A significant increase was observed in the adherence rates for initiation of prophylaxis at admission and determination of correct dose of an anticoagulant after recommendations being implemented (p < 0.001, McNemar test). Eleven patients were identified as at high-risk of VTE at ambulatory setting; however, an initiation of an anticoagulant was not considered by the consultant physicians. CONCLUSION: There are potential problems in implementation of guideline recommendations, which leads to low adherence rate. Therefore, liason with pharmacists and consultants for individual risk assessment and monitoring of patients will help to increase guideline adherence rates.

An evaluation of cancer patients' opinions about use of opioid analgesics and the role of clinical pharmacist in patient education in Turkey.

Background Patients' potential misconceptions and concerns about using opioids are among the primary causes of patient-related barriers that may lead to failure in pain management. These barriers can be eliminated through educational interventions, thus achieving better pain management. Objective The aim of this study was to assess patients' beliefs about opioids, reduce the impact of patient-related barriers through educational intervention by a clinical pharmacist, and improve patients' adherence to opioid analgesic treatment. Setting The study was conducted in the Hacettepe University Training and Research Oncology Hospital, Department of Algology in Ankara, Turkey. Method A prospective study conducted between September, 2018 and May, 2019. Patients were included who had been diagnosed with cancer, had been prescribed opioid analgesics, and who attended the pain unit during the period this study was conducted. Patients' beliefs about opioids were assessed using the Beliefs about Medicine Questionnaire (BMQ) right before and 1 month after an educational intervention was provided by a clinical pharmacist. Also, patients' adherence to the opioid regimen was assessed using a validated Self-Report Measure of Adherence questions in Turkish. Main outcome measure The mean scores of the BMQ Necessity Subscale and Concern Subscale, and a level of adherence to opioid treatment. Results Sixty patients who met the inclusion criteria were included and follow-up was completed with 38 patients. Although an increase was detected in the total score of the Necessity subscale after provision of education (p = 0.398), a statistically significant (p < 0.001) decrease was found in the total score of the 'Concern' subscale, which suggests that patients believe the benefits of opioids outweigh the risks. The patients' pain scores were decreased (p = 0.004); furthermore a significant increase was found in the adherence scores (3.16-3.55) (p = 0.027), and a high level of adherence was observed among the patients in the post-education assessment (p = 0.021). Conclusion The integration of a clinical pharmacist into the pain management team may have a positive impact on the patients' knowledge, concerns and misconceptions about opioids, which may improve adherence and effective pain management in cancer treatment.

Drug-related problems with targeted/immunotherapies at an oncology outpatient clinic.

BACKGROUND: Some studies in the literature describe drug-related problems in patients with cancer, although few studies focused on patients receiving targeted chemotherapy and/or immunotherapy. To identify the incidence of drug-related problems in patients receiving targeted chemotherapy and/or immunotherapy, and demonstrate the impact of a clinical pharmacist in an outpatient oncology care setting. METHODS: Prospective study was conducted in a hospital outpatient oncology clinic between October 2015 and March 2016. Patients greater than 18 years old receiving cetuximab, nivolumab, ipilimumab, or pembrolizumab were included in the study and monitored over a three-month period by a clinical pharmacist. Drug-related problems were analyzed using the Pharmaceutical Care Network Europe classification system. The main outcome measures were the frequency and causes of drug-related problems and the degree of resolution achieved through the involvement of a clinical pharmacist. RESULTS: A total of 54 patients (mean age: 57 ± 12 years) were included. There were 105 drug-related problems and 159 associated causes. Among the planned interventions (n = 149), 92 interventions were at the patient-level with 88 (96%) being accepted by the doctors. This resulted in 68 (65%) drug-related problems being completely resolved and 9 (8.6%) being partially resolved. The most common drug-related problem identified was "adverse drug event" (n = 38, 36%). Of the 105 drug-related problems, 63 (60%) related to targeted chemotherapy and/or immunotherapy with 34 (54%) classified as an "adverse drug event." CONCLUSION: Adverse drug events were the most common drug-related problems in patients with cancer. The involvement of a clinical pharmacist improved the identification of drug-related problems and helped optimize treatment outcomes in patients receiving targeted chemotherapy/immunotherapy.

Risk assessment of febrile neutropenia and evaluation of G-CSF use in patients with cancer: a real-life study.

PURPOSE: The guidelines suggest using granulocyte-colony stimulating factor (G-CSF) for febrile neutropenia (FN) as prophylaxis in chemotherapy protocols with the risk of 10-20% after assessment of patient's risk factors. Therefore, the aim of this study is to assess the risk of FN by using the Patient Risk Score (PRS) and evaluating G-CSF use and its side effects by a clinical pharmacist at an outpatient clinic. METHODS: The study was conducted from May 2017 until November 2017 at the University Hospital oncology outpatient clinic. Patients who receive chemotherapy protocols with FN risk of 10-20% and > 20% and were initiated G-CSF were included. The patients' risk factors were assessed by the PRS, and the side effects were monitored for 3 months by a clinical pharmacist via a patient self-reported monitoring card. RESULTS: A total of 118 patients were included (286 interviews) in the study. There was a significant increase between the first and third visits on the PRS total scores of patients (p = 0.034). The patterns of G-CSF use showed that 34.7% undertreated, 22.8% overtreated, and 42.3% of patients were correctly treated for the prophylaxis. The severity of G-CSF-related musculoskeletal pain was increased on the second and third days of treatment. CONCLUSIONS: The use of G-CSFs for FN prophylaxis is recommended; however, there may be a group of patients who are inadequately or unnecessarily treated. Therefore, patients should be assessed for the risk of developing FN in each cycle of chemotherapy and a regular risk assessment by using the PRS can be implemented in the monitoring process.

An evaluation of chemotherapy drug preparation process in hospitals in Turkey - A pilot study.

OBJECTIVE: To identify the practice differences among chemotherapy units and the opinions of pharmacists on safety precautions for handling antineoplastic drugs in hospitals. METHOD: The survey was administered to hospital pharmacists in Turkey. The pharmacists who work in chemotherapeutic drug preparation units were asked to participate if they are volunteered. The participating pharmacists were asked questions about the type of chemotherapy units, order and verification process of chemotherapy protocols and potential shortcomings of chemotherapy preparation. The questions were initially assessed in a small sample of pharmacists and subsequently revised and refined. The filled and returned questionnaires were accepted as given consent. RESULTS: A total of 97 questionnaires were delivered and 40 (41%) were returned by pharmacists. The median age and practicing years in hospitals of the pharmacists were 38.0 and 6.25 years, respectively. Fully automated chemotherapy units were used by 42.5% of respondents, whereas 30% prepare chemotherapeutics manually; furthermore, 87.5% provide chemotherapeutic drug preparations (admixtures) less than 120 per day. With regard to the drug preparation process, more than half of the respondents 'always' use protective equipment without foot covers (32.3%). Almost 90% of respondents 'always' use a coat, mask and biological safety cabinets; however, 20% of respondents 'often' use closed-system drug transfer sets. More than 50% of pharmacists expressed that they have sufficient knowledge on cytotoxics and the risk of exposure, protective precautions, selection and usage of personal protective equipment and correct storage of cytotoxics. CONCLUSION: Pharmacists acknowledge sufficient understanding of safe preparation and handling of chemotherapeutics, but reported practices by pharmacists in hospitals are not consistent with published recommendations. Providing theoretical and practical educations for pharmacists and developing standard procedures for preparing chemotherapy may be beneficial in improving the preparation and use of antineoplastics in Turkey.