Determination of metformin in plasma using a new ion pair solid phase extraction technique and ion pair liquid chromatography

This article describes the development of the first ion pair solid phase extraction technique (IPSPE), which has been applied to the extraction of metformin from plasma samples. In addition an ion pair chromatographic method was developed for the specific HPLC determination of metformin. Several extraction and HPLC methods have been described previously for metformin, however, most of them did not solve the problems associated with the high polarity of this drug. Drug recovery in the developed method was found to be more than 98%. The limit of detection and limit of quantification was 3 and 5 ng/ml, respectively. The intraday and interday precision (measured by coefficient of variation, CV%) was always less than 9%. The accuracy (measured by relative error, R.E.%) was always less than 6.9%. Stability analysis showed that metformin is stable for at least 3 months when stored at -70 degrees C. The method has been applied to 150 patient samples as part of a medication adherence study.

Simple liquid chromatography method for the rapid simultaneous determination of prednisolone and cortisol in plasma and urine using hydrophilic lipophilic balanced solid phase extraction cartridges

This article describes the development and validation of a simple solid phase extraction (SPE) and HPLC method for the extraction and the specific determination of prednisolone and hydrocortisone (cortisol) in both plasma and urine using one washing step with Oasis hydrophilic lipophilic balanced (HLB) cartridges (1 ml/30 mg, 30 microm). Recoveries of prednisolone and cortisol from plasma and urine exceeded 82%. The limit of quantification (LOQ) in plasma and urine was 9.9 and 6.7 ng/ml for cortisol, respectively, and 11.6 and 8.0 ng/ml for prednisolone, respectively. The intraday and interday precision (measured by CV%) for both prednisolone and cortisol in both plasma and urine was always less than 7%. The accuracy (measured by relative error %) for both prednisolone and cortisol in both plasma and urine was always less than 8%. The advantages of the developed method are the use of a one step washing SPE utilising HLB cartridges which do not suffer the drying out problems of conventional SPE cartridges and the time saving when compared with solvent extraction (SE), in addition to the simultaneous determination of prednisolone and cortisol in both plasma and urine.

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.

Exploring Factors Associated with Depression and Anxiety among Hospitalized Patients with Type 2 Diabetes Mellitus

OBJECTIVES

The aims of the current study were to determine the prevalence and severity of anxiety and depression, and to explore associated factors among hospitalized patients with type 2 diabetes mellitus.

SUBJECTS AND METHODS

All patients with type 2 diabetes (160 patients) who were admitted to the Internal Medicine Wards of the King Abdulaziz Medical City, Riyadh, Saudi Arabia, from January to August 2015 were asked to participate, and 158 patients agreed to do so. A self-administered questionnaire consisting of 2 parts was used. The first part was on sociodemographic information, and the second part was a validated screening tool for assessing depression and anxiety. The severity of anxiety and depression was classified as normal, mild, moderate, and severe. Logistic regression was carried out to identify variables that were independently associated with anxiety and depression.

RESULTS

Using the screening tool, 85 (53.8%) and 80 (50.6%) study patients were identified as patients who suffered from depression and anxiety, respectively. The severity of distress was moderate/severe in 36 (42.4%) patients with depression and 41 (51.3%) patients with anxiety. The factors independently associated with the risk for anxiety in hospitalized patients with diabetes were physical inactivity and staying 8 days or longer in the hospital. On the other hand, factors that were independently associated with the risk for depression were older age, low income, and nephropathy.

CONCLUSION

The majority of hospitalized patients with diabetes developed moderate/severe anxiety or depression, or both, during hospitalization. Hence, screening for anxiety and depression in high-risk hospitalized diabetic patients is recommended during hospitalization.

Investigating the association between severity of COVID-19 infection during pregnancy and neonatal outcomes

Pregnant women with COVID-19 require special attention and care, since the infection does not only affect the mother, but also her neonate and adversely affects pregnancy outcomes. The main goal of this retrospective cohort study is to investigate association between the maternal COVID-19 severity and risk of developing adverse neonatal outcomes. Patients were stratified into asymptomatic/mild and moderate to severe COVID-19. The following neonatal outcomes were assessed: gestational age at the time of delivery, birth weight, neonatal infection, neonatal intensive care unit (NICU) admission. The average age of patients was 28.5 ± 1.4 years old and majority were multigravida (74.0%, n = 148). Of total 200 pregnant women with COVID-19, 26.5% (n = 53) had moderate/severe disease and presented with higher incidence of preterm delivery and low birth weight (88.7%, n = 47; p < 0.001). In addition, more than half of the newborns delivered by mothers with severe disease were infected by SARS-COV-2 (58.5%, n = 31) and majority were admitted to the NICU (95.0%, n = 52). Based on the multivariate logistic regression analysis, pregnant women with moderate to severe COVID-19 were at much higher risk of preterm delivery, lower birth weight, neonatal infection, as well as neonatal ICU admission (p < 0.001). In addition, multigravida women were at higher risk for preterm delivery and lower birth weight (p = 0.017 and p = 0.02; respectively). Appropriate protective measures and early detection of suspected COVID-19 should be addressed for more favorable obstetric outcomes.

Clinical characteristics and risk factors for mortality among COVID-19 hospitalized patients in UAE: Does ethnic origin have an impact

Background

The relationship between COVID-19 patient’s clinical characteristics and disease manifestation remains incompletely understood. The impact of ethnicity on mortality of patients with COVID-19 infection is poorly addressed in the literature. Emerging evidence suggests that many risk factors are related to symptoms severity and mortality risk, emphasizing the necessity of fulfilling this knowledge gap that may help reducing mortality from COVID-19 infections through tackling the risk factors.

Aims

To explore epidemiological and demographic characteristics of hospitalized COVID-19 patients from different ethnic origins living in the UAE, compare them to findings reported across the globe and determine the impact of these characteristics and ethnicity on mortality during hospitalization.

Methods

A single center, retrospective chart review study of hospitalized COVID-19 patients was conducted in a large COVID-19 referral hospital in UAE. The following outcomes were assessed: patients’ clinical characteristics, disease symptoms and severity, and association of ethnicity and other risk factors on 30-day in hospital mortality.

Results

A total of 3296 patients were recruited in this study with an average age of 44.3±13.4 years old. Preliminary data analysis indicated that 78.3% (n = 2582) of cases were considered mild. Average duration of hospital stay was 6.0±7.3 days and 4.3% (n = 143) were admitted to ICU. The most frequently reported symptoms were cough (32.6%, n = 1075) and fever (22.2%, n = 731). The 30-day mortality rate during hospitalization was 2.7% (n = 90). Many risk factors were associated with mortality during hospitalization including: age, respiratory rate (RR), creatinine, and C-reactive protein, oxygen saturation (SaO₂), hemoglobin, hematocrit, ferritin, creatinine, C-reactive protein, anemia, COPD, Chronic kidney disease, dyslipidemia, Vitamin-D Deficiency, and ethnic origin (p <0.05). Multiple logistic regression analysis showed that higher mortality rates during hospitalization was associated with anemia, chronic obstructive pulmonary disease (COPD), chronic kidney disease, and Middle Eastern origin (p<0.05).

Conclusion

The results indicated that most COVID-19 cases were mild and morality rate was low compared to worldwide reported mortality. Mortality rate during hospitalization was higher in patients from Middle East origin with preexisting comorbidities especially anemia, COPD, and chronic kidney disease. Due to the relatively small number of mortality cases, other identified risk factors from univariate analysis such as age, respiratory rate, and Vitamin-D (VitD) deficiency should also be taken into consideration. It is crucial to stratify patients on admission based on these risk factors to help decide intensity and type of treatment which, possibly, will reduce the risk of death.

Real-World Effectiveness of Four Types of COVID-19 Vaccines

BACKGROUND

There is a scarcity of evidence regarding the real-world effectiveness of coronavirus disease 2019 (COVID-19) vaccines. This was the first study to evaluate the effectiveness of four types of vaccines against asymptomatic and symptomatic infection, and COVID-19 outcomes among the general population.

METHODS

This was a matched comparison group quasi-experimental study conducted in Jordan between 1 January and 29 August 2021. In the first part of the study, 1200 fully vaccinated individuals were matched with 1200 unvaccinated control participants. In order to measure vaccine effectiveness, the infection rates of both vaccinated and unvaccinated groups were calculated. The second part of the study included measuring specific anti-SARS CoV-2 immune cells and antibodies.

RESULTS

BNT162b2 (Pfizer, New York, NY, USA) showed a significantly higher effectiveness against asymptomatic COVID-19 infection (91.7%) and hospitalization (99.5%) than BBIBP-CorV (Sinopharm, Beijing, China) (88.4% and 98.7%, respectively) and ChAdOx1 nCoV-19 (AstraZeneca, Cambridge, UK) (84.3%, and 98.9%, respectively). The effectiveness rates of the Sputnik V (Gamaleya Research Institute, Moscow, Russia) vaccine against asymptomatic, symptomatic, and hospitalization were 100%, 100%, and 66.7%, respectively. The highest median anti-spike (S) IgG values were seen in individuals who received BNT162b2 (2.9 AU/mL) and ChAdOx1 nCoV-19 (2.8 AU/mL) vaccines. The levels of anti-S IgG were significantly decreased after 7 months of vaccination with BNT162b2 and BBIBP-CorV. There were significant decreases in the median number of neutralizing antibodies one month and seven months after receiving BNT162b2 (from 88.5 to 75.2 4 Bioequivalent Allergen Unit per milliliter/mL), BBIBP-CorV (from 69.5 to 51.5 BAU/mL), and ChAdOx1 nCoV-19 (from 69.2 to 58.BAU/mL) vaccines. The highest percentage of T cells specific to COVID-19 vaccine was found in individuals who received BNT162b2 (88.5%).

CONCLUSION

All four vaccines evaluated in this study showed effectiveness against asymptomatic COVID-19 infection, symptomatic infection, hospitalization, and death. Furthermore, BNT162b2, BBIBP-CorV, and ChAdOx1 nCoV-19 induced high levels of immunology markers within one month of vaccination.

Effect of metformin combined with lifestyle modification versus lifestyle modification alone on proinflammatory-oxidative status in drug-naïve pre-diabetic and diabetic patients: A randomized controlled study

BACKGROUND

Targeting biomarkers of oxidative-proinflammatory stress may result in improvement of modifiable metabolic syndrome, pre-diabetes and diabetes risk factors and subsequent risk reduction.

METHODS

64 newly diagnosed antihyperglycemic treatment-naïve prediabetic and type 2 diabetes mellitus (T2DM) patients were randomly assigned using block design to either metformin combined with therapeutic lifestyle changes (TLC) or TLC alone. Body mass index (BMI), waist circumference, blood pressure, fasting plasma glucose (FPG), glycated hemoglobin (HbA1c), fasting lipid profile, plasma oxidative status and tumor necrosis factor (TNF)-α were measured at baseline, after 3 months and after 6 months from baseline.

RESULTS

Except for HbA1c, baseline values did not differ significantly between the two groups. The post 3-months relative reductions in BMI (P=0.014) and HbA1c (P=0.037) in metformin combined with TLC intervention were significantly greater than those in TLC alone group. TNFα plasma levels were decreased significantly vs. baseline by metformin combined with TLC intervention (-22.90±46.76%, P=0.01). Conversely, TLC alone basically worsened proinflammatory status (42.40±40.82 %), P<0.001. Metformin with TLC treatment effected a therapeutic decrement of the oxidative stress (-15.44±35.32%, P=0.029 vs. baseline) unlike TLC alone (61.49±122.66%, P=0.01 vs. baseline). Both interventions' effects were sustained in the 6-month follow up periods.

CONCLUSION

In both intervention groups, the relative changes in plasma TNFα were significantly correlated (P<0.01) with systolic blood pressure and the relative changes in oxidative stress were markedly correlated (P<0.05) with total cholesterol.

Impact of pharmacist interventions on drug-related problems in general surgery patients: a randomised controlled trial

OBJECTIVES

The inappropriate use of medications is harmful and is a common issue in hospitalised patients. Patients hospitalised in general surgery wards are usually at high risk for drug-related problems (DRPs). This randomised controlled trial aimed to explore the value of a pharmaceutical care service conducted in general surgery wards in the identification and reduction of DRPs in comparison with standard medical care.

METHODS

This study was conducted in general surgery wards including abdominal, cardiovascular, vascular, endocrine, orthopaedic and oncological surgeries at one of the largest teaching hospitals in Jordan over a period of 6 months. Recruited patients were randomised into intervention or control groups. Clinical pharmacists assessed patients' DRPs and submitted recommendations to resolve the identified DRPs in the intervention group.

RESULTS

Patients in the intervention group (n=63) and the control group (n=60) had a mean age of 55±14.4 years, with 52.0% being women. A total of 1062 DRPs were identified, with a mean of 8.6±3.6 per patient (intervention group, 8.65±4.2; control group, 8.62±2.6; p=0.56). The commonly identified DRPs included safety (20.2%) and efficacy (19.0%) issues. The acceptance rate for pharmacists' recommendations by physicians was very high (90%) with a good DRP correction rate of 58.9% during patients' hospital stay. The value of pharmaceutical care was significantly reflected in the achievement of the therapeutic outcomes and prevention of morbidity (resolved/improved or prevented) of 68.2% (24.2%+44%) in the intervention group compared with 19.2% (12.4%+6.8%) in the control group (p<0.001).

CONCLUSIONS

This study shows that DRPs are common among general surgery patients in Jordan, especially those related to drug safety and efficacy. Pharmacists' recommendations contributed substantially to resolving most of the identified DRPs and had a significant impact on improving medications used in general surgery patients.

Assessment of drug-related problems and their impact on blood pressure control in patients with hypertension

Objectives

Hypertension is among the leading causes of cardiovascular disease worldwide. No previous studies have examined specifically the types of drug-related problems (DRPs) in patients with hypertension, and how these problems affect blood pressure control. So, the primary aim of this study was to investigate the prevalence and nature of DRPs in outpatients with hypertension and reveal any associations between DRPs and blood pressure control in these patients.

Methods

This was a cross-sectional correlation study. A total of 200 patients who fulfilled the inclusion criteria were recruited through outpatient clinics. Patients' data were assessed to identify DRPs using a systematic evidence-based approach.

Results

Two hundred participants were recruited in this cross-sectional study. About half of the participants (48.5%) had uncontrolled hypertension. The average number of DRPs was 6.31±2.63. The main identified DRPs affecting blood pressure control included patients' lack of knowledge about their medications, lack of adherence to their medications, suboptimal efficacy of medications prescribed and the need for additional monitoring. Logistic regression analysis was performed to identify the most important predictors, and significant associations were found between poor blood pressure control and the above-identified variables except for knowledge about medication (p≤0.05).

Conclusion

The number of DRPs among patients with hypertension is relatively high. These DRPs were associated with poor blood pressure control. The implementation of clinical pharmacy services for all patients with hypertension is strongly recommended.

Pharmacists’ knowledge, attitude and practice in the UAE toward the public health crisis of COVID-19: A cross-sectional study

Objectives:

Internationally, pharmacists have shown a pivotal role in alleviating the unprecedented spread of the COVID-19 as they are the first touchpoint to patients. The aim of this study to evaluate the UAE pharmacists’ knowledge about and practice in the global COVID-19 pandemic.

Methods:

A quantitative cross-sectional study was conducted during a period from August 2020 to January 2021. A well-designed standardized English-based questionnaire was developed based on current literature and employed for this study.

Findings:

The results showed that 45.7% of the participated pharmacists expected to have a good level of knowledge about COVID-19 transmission, symptoms and treatment. Among the participated community pharmacists, around 25.7% educated their patients and 17.0% counseled the public about the current available therapeutic options for managing COVID-19 symptom. Most practiced activities hospital pharmacists (17.4%) was exploring new drug therapies or uses, while few hospital pharmacists (13.0%) participated in the antimicrobial stewardship programs and monitored antibiotic uses for COVID-19 cases and co-infections. Pharmacists at age ≥40 years old and have an experience of ≥10 years in the pharmacy field were more knowledgeable about COVID-19 with higher scores (p <0.001 and p= 0.001; respectively).

Conclusions:

The study revealed an appropriate average knowledge and practice toward COVID-19 among community and hospital pharmacists.

Home medication reviews in a patient care experience for undergraduate pharmacy students

OBJECTIVES

To evaluate the effectiveness of conducting medication management reviews (MMRs) and home medication reviews (HMRs) on improving undergraduate pharmacy students' pharmaceutical care skills and clinical knowledge.

DESIGN

Fifth-year bachelor of science in pharmacy students were enrolled in a structured course in which MMR cases based on real patient scenarios were completed, findings were discussed in groups, and comprehensive feedback was provided by course instructors. Each student was then asked to recruit a real patient through a community pharmacy and conduct an HMR.

ASSESSMENT

Students' pre- and post-course scores on the same MMR case improved significantly, with 84.6% of students passing the post-course assessment. Students also completed a new post-course MMR case and 74.8% received a passing score. Students' answers on a post-course self-assessment showed a significant improvement in their scores regarding knowledge and skills in conducting MMRs and HMRs.

CONCLUSION

Medication management reviews and home medication reviews are excellent tools for educating pharmacy students and providing them with needed actual clinical practice experience.

Lipid and Glucose Profile across Different Mental Disorders

Objectives: Schizophrenia, unipolar depression, bipolar disorder, bipolar mania, and bipolar depression are a few of the severe psychiatric diseases that affect millions of individuals and their overall life quality. This study aimed to look at differences in TGA, TC, HDL, LDL, and FPG levels in people who were going through acute episodes of listed diseases. Materials and methods: A cross-sectional prospective study was carried out in Jordan between January and November of 2023, involving all patients with the aforementioned diseases who attended three psychiatric clinics. This study encompassed results from 1187 patients (women N = 675, 56.87%) who were classified into the following ranges: <25, 25-45, 45-65, and >65. Results: The average level of LDL was the highest in bipolar depression (112.442 ± 36.178 mg/dL) and the lowest in bipolar mania (111.25 ± 33.14 mg/dL). The average level of HDL was the highest in schizophrenia (58.755 ± 16.198 mg/dL) and the lowest in bipolar depression (45.584 ± 12.128 mg/dL). Both average levels of TC and TGA were the highest in patients with bipolar depression (188.403 ± 37.396 mg/dL and 149.685 ± 96.951 mg/dL, respectively) and the lowest in bipolar mania (164.790 ± 40.488 mg/dL and 100.679 ± 54.337 mg/dL, respectively). The average level of FPG was the highest in unipolar depression (94.00 ± 21.453 mg/dL) and the lowest in bipolar mania (89.492 ± 14.700 mg/dL). Conclusions: The results confirmed that lipid and glucose abnormalities were more common in people with schizophrenia and mood disorders (unipolar and bipolar).

Value of the clinical pharmacist interventions in the application of the American College of Cardiology (ACC/AHA) 2018 guideline for cholesterol management

OBJECTIVES

The study aims to examine the extent to which the updated ACC/AHA management of blood cholesterol guideline (2018) is implemented in practice and to assess the value of the clinical pharmacist interventions in improving physicians' adherence the guidelines recommendations.

METHODS

We utilized in this study an interventional before-after design. The study was conducted on 272 adult patients who visited the study site internal medicine clinics and were candidates for statin therapy based on the 2018 ACC/AHA guidelines for cholesterol management. Adherence to guideline recommendations was measured before and after clinical pharmacists' interventions by calculating the percentage of patients receiving statin therapy as per guideline recommendation, the type and intensity (moderate or high intensity) of statin therapy used, and the need for additional non-statin therapy.

RESULTS

Adherence with guideline recommendations was significantly improved from 60.3% to 92.6% (X2 = 79.1, p = 0.0001) after clinical pharmacist interventions. Among patients who were on statin therapy, the percentage of those who were on proper statin intensity increased significantly from 47.6% to 94.4% (X2 = 72.5, p = 0.0001). The combination of statins with non-statin therapies such as ezetimibe and PCSK9 inhibitors increased from 8.5% to 30.6% (X2 = 95, p<0.0001) and from 0.0% to 1.6% (X2 = 6, p = 0.014), respectively. The use of other lipid-lowering agents was diminished from 14.6% to 3.2% (X2 = 19.2, p<0.0001).

CONCLUSION

Collaboration between physicians and clinical pharmacists is a crucial strategy to improve patients' treatment and hence, achieve better health outcomes among patients suffering from dyslipidemia.

Application of the American College of Cardiology (ACC/AHA) 2017 Guideline for the Management of Hypertension in Adults and Comparison with the 2014 Eighth Joint National Committee Guideline

Objectives

This study aims to compare the 2017-ACC/AHA hypertension guideline with 2014-JNC-8 guideline in regard to the number of patients who are eligible for treatment and to determine the physicians’ adherence and the financial impact of implementing the new guideline.

Methods

A cross-sectional observational study was conducted on adult patients who attended the hospital outpatient setting in UAE during January 1, 2018 till February 28, 2018. Adults who are diagnosed with hypertension and those with blood pressure (BP) levels based on two or more readings obtained on two or more different occasions were screened for inclusion into this study and cardiovascular diseases (CVD) risk was calculated. The two guidelines were compared with respect to the number of patients diagnosed with hypertension and eligible for treatment. Results were extrapolated to the UAE population. Financial impact of applying the 2017-ACC/AHA guideline was also evaluated.

Results

In comparison with the JNC-8, the 2017-ACC/AHA guideline would increase the proportion of patients diagnosed with hypertension among UAE adults from 40.8% to 76.3% and the number of UAE adults recommended for antihypertensive medications would rise from 2.42 million (32.1%) to 4.71 million (62.5%). Among UAE adults, almost 4.42 million (58.6%) and 0.76 million (10.1%) would have BP above the target according to the 2017-ACC/AHA and JNC-8 guidelines, respectively. The expected increase in the cost of anti-hypertension medications prescribed for the new labeled cases according to 2017-ACC/AHA but not JNC-8 would reach 1.8 billion AED/year. For those who were recommended for antihypertensive medications, who had BP above target, the additional cost would reach 3.5 billion AED/year.

Conclusions

The current study reveals marked increase in the proportion of patients diagnosed with hypertension in concordance with the 2017-ACC/AHA guideline. This is also will be associated with almost double the number of UAE adults recommended for antihypertensive medications. The poor compliance with the 2017-ACC/AHA reflects the concern regarding the increase risk of adverse events.

Treatment-related problems in neonates receiving parenteral nutrition: risk factors and implications for practice

OBJECTIVES

Parenteral nutrition (PN) can be associated with several treatment-related problems (TRPs) and complications in neonatal settings. Thus, understanding the extent and type of these problems and related factors is pivotal to prevent negative consequences of these preparations. Thus, the aim of this study is to assess factors affecting TRPs in neonatal patients receiving PN.

METHODS

This was a retrospective chart review of neonates receiving PN in NICU and other wards. We collected their demographics, and laboratory workup. TRPs related to PN preparations as well as their pharmacotherapy were the primary outcomes.

RESULTS

Medical charts of 96 neonate were reviewed. The most encountered TRPs related to patients' pharmacotherapy were the lack of frequent monitoring (34.2%) and low dose (17.5%). For PN-related TPRs, a mismatch between patients' nutritional needs and PN composition was observed in third of the patients. Statistically significant positive correlations between number of medications during hospital stay and number of reported TRPs [(r = 0.275, p < 0.01) and (r = 0.532, p < 0.001)] were observed.

CONCLUSION

In neonates who receive parenteral nutrition (PN), TRPs are often observed. These problems primarily arise from issues in patients' pharmacotherapy, namely monitoring and dosing. Identifying the risk factors for these TRPs emphasizes the full and effective integration of clinical pharmacists into the healthcare team, which can serve as a potential preventive strategy to lower the occurrence of TRPs.