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  1. Christopher CM, Blebil AQ, Kc B, Alex D, Mohamed Ibrahim MI, Rajakumar S, et al.
    Value Health Reg Issues, 2023 Feb 24;35:34-41.
    PMID: 36842337 DOI: 10.1016/j.vhri.2023.01.007
    OBJECTIVES: This study aimed to translate the Medication Use Questionnaire into a Malay version, adapt it to Malaysia's culture, and verify its reliability among Malaysia's older adults.

    METHODS: Methodological approaches were used to translate, validate, and modify the questionnaire. The subjects were older adults aged ≥ 60 years in primary care settings in Penang, Malaysia. Two forward translations (English to Malay) were developed, reviewed, and back translated to English. The reconciliation phase was conducted to compare the translated and original questionnaires. Five older adults were then interviewed for the cognitive debriefing of the reconciled questionnaire to assess the linguistic and cultural equivalence. Two experts assessed content validity, and the translated questionnaire was proofread and finalized. After that, pilot test was done to examine the internal consistency among 20 older adults.

    RESULTS: Translation of the questionnaire was done with no major disagreements. The main issues identified in cognitive debriefing and content validity were terms, number of questions, and phrases used in the questionnaire. Most participants reported that the questionnaires were not difficult to complete during the cognitive debriefing phase. The issues were then judged and revised accordingly. Further pilot testing on 20 older adults demonstrated good internal consistency reliability, Cronbach α (0.902).

    CONCLUSIONS: This study findings suggest promising data supporting the use of translated version of the Medication Use Questionnaire that can be used to identify medication use problems among older adults in Malaysia.

  2. Kc B, Khan TM, Xuan WY, Alrasheedy AA, Mohamed Ibrahim MI, Leggat PA
    Travel Med Infect Dis, 2019 07 31;33:101463.
    PMID: 31376464 DOI: 10.1016/j.tmaid.2019.07.019
    BACKGROUND: Millions of tourists visit Malaysia annually while a large number of Malaysians travel overseas. Taking care of travellers' healthcare needs is important aspect of the healthcare system. Community pharmacies are ideally positioned to provide travel health-related services. However, studies are lacking in this area. Therefore, this study aims to explore the nature and type of travel health-related services provided by Malaysian community pharmacies.

    METHODS: A survey was carried out at 135 community pharmacies in nine districts of Selangor, Malaysia, from November 2017 to February 2018, using a self-administered standardized questionnaire.

    RESULTS: The majority (n = 95, 85%) of community pharmacies reported to have provided services to both international travellers and outbound Malaysian travellers. The common healthcare services provided to international travellers were monitoring of chronic diseases including hypertension and diabetes, and advice on minor ailments, supplements and medical devices. The key health services provided to outbound Malaysian travellers were advice on vaccination requirements, better management of chronic diseases and necessary medications to manage illness during travel. Most of the respondents supported the provision of travel health-related services through the community pharmacies.

    CONCLUSION: The study findings showed that Malaysian community pharmacies provided several travel health-related services to both international and Malaysian outbound travellers. Pharmacists in Malaysia are ideally positioned to have an increased role in travel medicine. They have the training to advise on complex medication issues especially with regard to interactions and polypharmacy. However, further training and courses should be provided that are tailored specifically for the needs of this professional group.

  3. Kc B, Alrasheedy AA, Leggat PA, Mohamed Ibrahim MI, Christopher CM, Sapkota B, et al.
    Travel Med Infect Dis, 2023;51:102494.
    PMID: 36400319 DOI: 10.1016/j.tmaid.2022.102494
    BACKGROUND AND AIM: Pharmacists have an important role in providing travel health services and medications to travelers. However, given the limited literature on this topic, the aim of this study is to systematically review the types and outcomes of pharmacist-managed travel health services.

    METHODS: A comprehensive literature search was performed in four electronic databases, namely Scopus, Web of Science, PubMed and ProQuest to identify studies published in English from 1999 to July 2022. The inclusion criteria included the studies that reported an experience of providing dedicated travel health services by pharmacists and reported the outcomes and/or evaluation of these travel health services.

    RESULTS: Nine studies were identified from the literature and included in the review. The pharmacists have provided a wide range of general and specialized travel health services including pre-travel risk assessment, routine and travel-related vaccination service, prescribing or recommending medications for travel-related illnesses, counseling and travel health advice. Overall, 94-100% of the patients were satisfied or very satisfied with pharmacist-managed travel health services. In addition, a good acceptance rate of pharmacist recommendations for vaccines and travel-related mediations was reported with most studies reporting an overall acceptance rate of ≥75% (acceptance rate range: 48%-94.2%). In addition, high rates of acceptance of other nonpharmacological advices were noted.

    CONCLUSION: Pharmacists with training in travel medicine have successfully provided a wide range of general and specialized travel health services. Most travelers were highly satisfied with the pharmacy-based travel health services and accepted the pharmacist recommendations.

  4. Ahmed Abdelrahim HE, Ab Rahman AF, Mohamed Ibrahim MI
    Eurasian J Med, 2012 Apr;44(1):1-5.
    PMID: 25610196 DOI: 10.5152/eajm.2012.01
    In Malaysia, therapeutic drug monitoring (TDM) service started in the late 1980s. Serum concentration measurements depend on commercially available drug assays, which are costly. In the present study, we attempted to document the impact of TDM service on cost and patient outcomes.
  5. Ab Rahman AF, Ahmed Abdelrahim HE, Mohamed Ibrahim MI
    Saudi Pharm J, 2013 Jan;21(1):19-24.
    PMID: 23960816 DOI: 10.1016/j.jsps.2012.01.002
    In Malaysia, therapeutic drug monitoring (TDM) service was started in the 1980s. Since then, the number of hospitals that offer the service has increased. In this paper, we report the findings of a nationwide survey describing the practice of TDM in these hospitals. Questionnaires were mailed to 128 government hospitals. Data were collected for general characteristics of the hospitals, administrative, and laboratory activities related to TDM service. One hundred and twenty-one hospitals responded to the survey. Thirty-four hospitals (28.1%) provided the service with their own TDM laboratories, 44 hospitals (36.4%) provided the service using other hospitals' laboratories and 43 hospitals (35.5%) did not provide the service at all. TDM services were more likely to be offered in larger hospitals with various medical specialties. Since it is managed entirely by hospital pharmacists, these pharmacists assume an important role in ensuring optimum use of the TDM service.
  6. Ahmed AAA, Al-Shami AM, Jamshed S, Zawiah M, Elnaem MH, Mohamed Ibrahim MI
    Risk Manag Healthc Policy, 2020;13:3089-3102.
    PMID: 33380849 DOI: 10.2147/RMHP.S281285
    Background: Cardiovascular disease is a leading nationwide cause of morbidity and mortality. Public awareness of risk factors for heart attacks is thought to impact the burden of disease, prevention, and timely management. The objective of this study was to assess the awareness of risk factors for heart attack and to identify the factors associated with the awareness of all modifiable risk factors for heart attack in the general population.

    Methods: This is a cross-sectional study conducted among 393 adult individuals in Kuantan, Pahang, Malaysia. Data collection was conducted through face-to-face interviews among the lay public members who were 18-64 years old, excluding healthcare professionals in clinical settings and academic settings. Statistical analysis was performed using chi-square test and logistic regression analysis.

    Results: The majority of the individuals identified smoking as a risk factor for heart attack, followed by atrial fibrillation (57.7%), heart disease (54.1%), and obesity (53.8%). However, diabetes (26%) was the risk factor that was least recognized by the participants. A total of 90.6% of participants identified at least one risk factor for heart attack, while 9.8% of the participants did not identify any risk factors for heart attack, whereas 5.6% identified all modifiable heart attack risk factors. Furthermore, participants aged 46-64 years old, married respondents, and Chinese participants, those with higher educational levels, and received prior information demonstrated great awareness of eight modifiable risk factors for heart attack. Multivariable logistic regression presented that participants with aged 55-64, those with family history of heart attack and individuals with dyslipidemia were factors independently related to excellent awareness (p=0.04, OR=6.21, 95% CL= 1.081-35.641), (p=0.049, OR=2.11, 95% CL=0.721-6.230) and (p=0.009, OR= 4.08, 95% CL= 1.427-11.685), respectively.

    Conclusion: Awareness of risk factors for heart attack appears to be poor, where most of the respondents recognized only one modifiable risk factor. According to these findings, programs and strategies to raise awareness of modifiable risk factors for HA are urgently needed to protect the lay public from HA.

  7. Al-Areefi MA, Hassali MA, Mohamed Ibrahim MI
    Res Social Adm Pharm, 2013 Nov-Dec;9(6):981-8.
    PMID: 23218551 DOI: 10.1016/j.sapharm.2012.10.006
    Prescribing decisions are a complex phenomenon and influenced by many pharmacological and non-pharmacological factors. Little is known about the actual prescribing behaviors of physicians or the factors behind their prescribing decisions.
  8. Christopher CM, Blebil AQ, Bhuvan KC, Alex D, Mohamed Ibrahim MI, Ismail N, et al.
    Res Social Adm Pharm, 2023 Dec;19(12):1520-1530.
    PMID: 37574369 DOI: 10.1016/j.sapharm.2023.08.001
    BACKGROUND: As the largest demographic group utilizing primary healthcare facilities, older adults often face the challenge of managing multiple chronic illnesses, leading to numerous medications.

    OBJECTIVE: The present study aims to assess medication use problems among older adults and explore the factors affecting them in primary healthcare settings.

    METHODS: A mixed-method study was conducted to establish a baseline understanding of the perspectives and challenges faced by older adults, with regards to medication use. Translated Medication Use Questionnaire (MedUseQ), a patient-centered tool, was distributed to older adults above 60 in primary healthcare settings to assess their frequency of problems related to medication use. Fifteen semi-structured interviews were conducted to explore this topic in depth. Descriptive and inferential analyses were conducted with quantitative data. Interviews were transcribed verbatim, and thematic analysis was conducted. Quantitative and qualitative findings data were triangulated.

    RESULTS: The study involved 393 participants. The most common problems with regards to medication use were polypharmacy (55.4%), administration difficulties (48.4%), limited awareness about adverse drug events (47.3%), issues with adherence (46.5%), and accessibility to primary healthcare (42.7%). Approximately 55% were satisfied with the older adult-centered medication use services by pharmacist and doctors. The qualitative findings showed that major factors affecting medication use were forgetfulness, language barriers, lack of awareness, transportation problems, long waiting times, and multiple visits to healthcare facilities.

    CONCLUSION: The findings of this study reveal that a significant proportion, around 50%, of the older adult population face challenges with medication use in Penang. These difficulties mainly stem from medication administration, adherence, accessibility, polypharmacy, and inadequate medication knowledge. The qualitative analysis further highlighted several factors that contribute to such medication-related problems. Given the rapidly aging Association of Southeast Asian Nations (ASEAN) population, it is essential to devise effective solutions and strategies to tackle medication use-related issues among older adults.

  9. Thapa P, Kc B, Gyawali S, Leong SL, Mohamed Ibrahim MI, Lee SWH
    Res Social Adm Pharm, 2024 Feb;20(2):149-156.
    PMID: 37945419 DOI: 10.1016/j.sapharm.2023.10.012
    BACKGROUND: Community pharmacists contribute in osteoarthritis management via evidence-based pain management services. However, their roles and impacts on osteoarthritis management in low- and middle-income countries have yet to be explored.

    OBJECTIVE: This study aims to evaluate the effectiveness of community pharmacist-led educational intervention and medication review among osteoarthritis patients.

    METHODS: A 6-month cluster-randomized controlled study was conducted in 22 community pharmacies of Nepal. Patients clinically diagnosed with osteoarthritis, aged 18 years and above, with a poor knowledge level of osteoarthritis and pain management were enrolled in the study. The intervention groups were educated on osteoarthritis and pain management, and had their medications reviewed while control group received usual care. Primary outcomes evaluated for the study were the change in pain levels, knowledge, and physical functional scores at 3 and 6 months. Repeated analyses of covariance were performed to examine the outcomes.

    RESULTS: A total of 158 participants were recruited for the study. The intervention group reported improvements in pain score (mean difference 0.473, 95 % CI 0.047 to 0.900) at 3 months and the end of the study (mean difference 0.469, 95 % CI 0.047 to 0.891) as compared to control. Similarly, improvement in knowledge scores were observed in the intervention group at 3 months (mean difference 5.320, 95 % CI 4.982 to 5.658) and 6 months (mean difference 5.411, 95 % CI 5.086 to 5.735). No differences were observed in other outcomes, including physical functional score, depression, and quality of life.

    CONCLUSION: Community pharmacist-led intervention improved patients' knowledge of osteoarthritis and pain management. While pain scores improved, physical functional score, depression, and quality of life score remained unchanged.

    TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT05337709.

  10. Kc B, Alrasheedy AA, Hing Goh B, Blebil A, Bangash NSA, Mohamed Ibrahim MI, et al.
    Patient Prefer Adherence, 2021;15:1755-1762.
    PMID: 34408408 DOI: 10.2147/PPA.S325851
    Purpose: The aims of this study are to explore the types and patterns of use of health mobile apps among pharmacy clients in Selangor, Malaysia, and to explore the users' experiences and views regarding the benefits of and issues with the use of the health apps.

    Patients and Methods: A cross-sectional survey was conducted with 278 pharmacy clients who were using health apps on their smartphones. A survey was developed, piloted, and rolled out, comprised of socio-demographic characteristics, information regarding the common types and the pattern of health app use, the benefits of health apps, and issues that users faced while using these apps. Statistical analysis was performed using IBM SPSS version 21.

    Results: The mean (±SD) age of health app users was 29.8 (±11.74) years old, and over half of them (51.8%) were male, while less than half were female (48.2%). There were 48 different types of mobile health apps used by the participants in this study. The two most common were multi-purpose general health apps (53.6%) and fitness apps (38.1%). In terms of pattern of use, 33.5% of the participants reported using their health apps daily, 36.7% at least once weekly, and 25.2% monthly. The main benefits reported by the users were tracking of health status (47%), motivation (41%), and knowledge about health and fitness (9%). The main issues reported by the participants included inaccuracy of the app (24%), inconvenience (20.7%), and not being user-friendly (18.5%).

    Conclusion: The study showed that the participants used many different types of mobile health apps for several purposes, including general health, wellness, fitness, and self-management of diseases. These apps helped the participants to track their health-related activities and motivated them to maintain their wellness and fitness. Further areas of improvement were identified to ensure evidence-based and effective utilization of apps to achieve required health outcomes.

  11. Upadhyay DK, Mohamed Ibrahim MI, Mishra P, Alurkar VM
    J Pharm Bioallied Sci, 2020 07 18;12(3):234-245.
    PMID: 33100782 DOI: 10.4103/jpbs.JPBS_6_20
    Introduction: Diabetics face a series of challenges that affect all aspects of their daily life. Diabetes related complications adversely affect patient's health-related quality of life (HRQoL). Knowledge and self-care skills of diabetics are corner stones to improve their HRQoL.

    Objective: To assess the impact of pharmacist-supervised intervention on HRQoL of newly diagnosed diabetics using an Audit of Diabetes-Dependent Quality of Life (ADDQoL) questionnaire.

    Materials and Methods: A pre-post comparison study was conducted among the control group (CG), test 1 group (T1G) and test 2 group (T2G) patients with three treatment arms to explore the impact of pharmacist-supervised intervention on HRQoL of newly diagnosed diabetics for 18 months. Patients' HRQoL scores were determined using ADDQoL questionnaire at baseline, 3, 6, 9 and 12-months. T1G patients received pharmacist's intervention whereas T2G patients received diabetic kit demonstration in addition to pharmacist's intervention. CG patients were deprived of pharmacist intervention and diabetic kit demonstration, and only received care from attending physician/nurses. Non-parametric tests were used to find the differences in an average weighted impact scores (AWIS) among the groups before and after the intervention at P ≤ 0.05.

    Results: Friedman test identified significant (P < 0.001) improvement in AWIS among the test groups' patients. Differences in scores were significant between T1G and T2G at 6-months (P = 0.033), 9-months (P < 0.001) and 12-months (P < 0.001); between CG and T1G at 12-months (P < 0.001) and between CG and T2G at 9-months (P < 0.001) and 12-months (P < 0.0010) on Mann.Whitney U test.

    Conclusion: Pharmacist's intervention improved AWIS of test groups' diabetics. Diabetic kit demonstration strengthened the disease understanding and selfcare skills of T2G patients. Disease and self-care awareness among diabetics should be increased in Nepali healthcare system by involving pharmacists for better patient's related outcomes.

  12. Timsina S, K C B, Adhikari D, Alrasheedy AA, Mohamed Ibrahim MI, Kaundinnyayana A
    PMID: 28811395 DOI: 10.3352/jeehp.2017.14.18
    Community pharmacies in Nepal and other South Asian countries are in a mediocre state due to poor regulation and the fact that many pharmacies are run by people with insufficient training in dispensing. This has led to the inappropriate use of medicines. The problems due to poor regulation and the mediocre state of community pharmacies in South Asia encompass both academia and clinical practice. In this paper, a 2-week community pharmacy internship programme completed by 2 graduating pharmacy students of Pokhara University (a Nepalese public university) at Sankalpa Pharmacy, Pokhara, Nepal is illustrated. During the internship, they were systematically trained on store management, pharmaceutical care, counselling skills, the use of medical devices, pharmaceutical business plans, medicine information sources, and adverse drug reaction reporting. An orientation, observations and hands-on training, case presentation, discussion, and feedback from 2 senior pharmacists were used as the training method. A proper community pharmacy internship format, good pharmacy practice standards, and a better work environment for pharmacists may improve the quality of community pharmacies.
  13. Dawood OT, Mohamed Ibrahim MI, Abdullah AC
    J Child Health Care, 2015 Mar;19(1):73-83.
    PMID: 23975718 DOI: 10.1177/1367493513496911
    Minor illnesses in children are often cured at home with over the counter medicines. Even though there is a wide use of medicines among children, they rarely receive medical advice about their medications from doctors or pharmacists. The aim of this study is to evaluate children's beliefs about medicines as well as to explain what children know about medicines. A cross-sectional survey was used to collect data from four primary schools in Penang Island, Malaysia. The target population of this research was schoolchildren of 11 and 12 years old regardless of their gender and social status. A self-administration questionnaire was used to obtain the data from schoolchildren and their parents. After including all schoolchildren in grades five and six, the total sample size was 1000 children in addition to 1000 parents. This study found that most children have inadequate knowledge and false beliefs about the efficacy of medicines. Children's beliefs about the efficacy of medicines were affected by their age group, gender and race (p 
  14. Azhar S, Hassali MA, Mohamed Ibrahim MI, Saleem F, Siow Yen L
    J Adv Nurs, 2012 Jan;68(1):199-205.
    PMID: 21658097 DOI: 10.1111/j.1365-2648.2011.05728.x
    This paper is a report of a study of nurses' perception towards the role of pharmacist in Pakistan healthcare setup.
  15. Abdo Ahmed AA, Mohammed Al-Shami A, Jamshed S, Fata Nahas AR, Mohamed Ibrahim MI
    PMID: 33276636 DOI: 10.3390/ijerph17238982
    BACKGROUND: Cardiovascular disease (CVD) is still the leading cause of mortality worldwide, and Malaysia is not an exception in this regard. The current research is an attempt to explore symptom awareness of and necessary actions in response to heart attack (HA) among lay public.

    METHODS: This is a cross-sectional study design, and a survey was conducted from May to July 2018 among general public in Kuantan, Pahang state, Malaysia.

    RESULTS: A total of 393 respondents recruited. Slightly more than one-fourth of the respondents (26.35%) were aware of HA symptoms like pain and/or discomfort in the jaw, neck, or back, while 71.65% showed awareness only of chest pain or discomfort as symptoms. Only 35.6% reported to call an ambulance if they experience someone suffering from HA symptoms, while 82% recognized ≥1 symptom, and only 11.5% recognized all five HA symptoms. Very few respondents, i.e., 1.3% reported awareness about correct recognition of all five HA symptoms. Respondents who had diabetes and hypercholesteremia were more likely to recognize all five HA symptoms. For those who had excellent awareness of all five HA symptoms, the odds ratio (OR) were significantly higher among single respondents (OR 0.023; 95% CI 0.001-0.594), Malay (OR 0.376; 95% CI 0.193-0.733), and those who received information associated with HA (OR 7.540; 95% CI 2.037-27.914). However, those who were aware that HA requires quick treatment had significantly low odds ratio (OR 0.176; 95% CI 0.044-0.710).

    CONCLUSIONS: The awareness of and action towards the signs and symptoms of HA among the public were poor.

  16. Al-Ziftawi NH, Alam MF, Elazzazy S, Shafie AA, Hamad A, Mohamed Ibrahim MI
    PMID: 36612831 DOI: 10.3390/ijerph20010512
    Palbociclib and ribociclib are indicated in the first-line treatment of hormonal-receptor-positive HER-2 negative (HR+/HER-2 negative) advanced breast cancer. Despite their clinical benefit, they can increase healthcare expenditure. Yet, there are no comparative pharmacoeconomic evaluations for them in developing countries, the Middle East, or Gulf countries. This study compared the cost-effectiveness of palbociclib and ribociclib in Qatar. A 10-year within-cycle-corrected Markov's model was developed using TreeAge Pro® software. The model consisted of three main health states: progression-free (PFS), progressed-disease (PD), and death. Costs were obtained from the actual hospital settings, transition probabilities were calculated from individual-patient data, and utilities were summarized from the published literature. The incremental cost-effectiveness ratio (ICER) and the incremental cost-utility ratio (ICUR) were calculated and compared to three gross-domestic-products per capita. Deterministic and probabilistic sensitivity analyses were performed. Ribociclib dominated palbociclib in terms of costs, life-years gained, and quality-adjusted life-years gained. The conclusions remained robust in the different cases of the deterministic sensitivity analyses. Taking all combined uncertainties into account, the confidence in the base-case conclusion was approximately 60%. Therefore, in HR+/HER-2 negative stage IV breast cancer patients, the use of ribociclib is considered cost-saving compared to palbociclib.
  17. Palaian S, Poudel A, Alam K, Mohamed Ibrahim MI, Mishra P
    Int J Clin Pharm, 2011 Aug;33(4):591-6.
    PMID: 21562802 DOI: 10.1007/s11096-011-9512-3
    Nepal experiences several medicine-use problems like any other developing country. In the recent years, there have been initiatives to introduce the concept of social pharmacy in Nepal, and there has been only a limited research in this area. The staff members at the Manipal College of Medical Sciences, Pokhara have shown keen interest in initiating several social pharmacy-related researches in the country. The members of this institute have been collaborating with two international universities, namely Universiti Sains Malaysia located in Malaysia and Chulalongkorn University located in Thailand, to get academic and technical supports. In this manuscript, the authors share their experiences in initiating social pharmacy research in the country. Authors have also mentioned the priority areas of social pharmacy research in Nepal and the importance of initiating this concept in the country.
  18. Kc B, Alrasheedy AA, Leggat PA, Molugulu N, Mohamed Ibrahim MI, Khatiwada AP, et al.
    Integr Pharm Res Pract, 2022;11:9-19.
    PMID: 35047377 DOI: 10.2147/IPRP.S345621
    Introduction: Pharmacists at airport pharmacies could offer essential health services for air travelers. Consequently, this study aimed to explore the type of professional services, the types of medicines at airport pharmacies and the pharmacists' experiences and views regarding their practices.

    Methods: A qualitative study was conducted with pharmacists practicing in airport pharmacies from June 2020 to December 2020. A validated Google form-based interview questionnaire was developed, and the electronic link was sent to the participants. Recruitment of participants was continued until data saturation was achieved. In total, 15 pharmacists working at different airport pharmacies in different countries were included. Thematic analysis was used in the data analysis.

    Results: The study identified six major themes including type of professional services and medicines at airport pharmacies, pharmacists' experiences, challenges at the airport pharmacy, suggestions to improve airport pharmacy services, pandemics and the role of pharmacists, and business aspect of the airport pharmacies. The study showed that several professional services provided at airport pharmacies, including the provision of medicines, health products, general health services, travel health services, and counseling. Moreover, 46.7% of the participants reported having a dedicated travel health service. In addition, most of the participants described their experience at airport pharmacies as good and exciting as they met different people from different countries. The most common challenges that pharmacists face at airport pharmacies include language barriers, requests for different medicine brands by travelers, and financial issues. The participants indicated that there is a need for promotion of pharmacists' role in providing health care services at airport pharmacies.

    Conclusion: The study showed that pharmacists could play vital roles in providing medicines and health care services for air travelers. However, there is still further scope for improvement in this sector of the pharmacy profession to ensure a more active role in travel medicine.

  19. Aljaberi MA, Lee KH, Alareqe NA, Qasem MA, Alsalahi A, Abdallah AM, et al.
    Healthcare (Basel), 2022 Sep 24;10(10).
    PMID: 36292305 DOI: 10.3390/healthcare10101858
    BACKGROUND: Several instruments are currently used to assess Coronavirus Disease 2019 (COVID-19) -induced psychological distress, including the 22-item Impact of Event Scale-Revised (IES-R). The IES-R is a self-administered scale used to assess post-traumatic stress disorder (PTSD). The current study aimed to examine the construct validity of the IES-R, based on the Rasch model, with COVID-19-related data, as well as to test the multilevel construct validity of the IES-R within and among countries during the pandemic crisis.

    METHODS: A multi-country web-based cross-sectional survey was conducted utilizing the 22-item IES-R. A total of 1020 participants enrolled in our survey, of whom 999 were included in the analyses. Data were analyzed using Rasch modeling and multilevel confirmatory factor analysis (MCFA).

    RESULTS: The Rasch modeling results of the IES-R demonstrated that the IES-R is a satisfactory instrument with the five-point Likert scale, asserting that its 22 items are significant contributors to assessing PTSD as a unidimensional construct covered by the items of the IES-R. The MCFA confirmed that the 22-item IES-R, with its three factors, including intrusion, avoidance, and hyperarousal, demonstrates adequate construct validity at the within- and among-country levels. However, the results of the Akaike information criterion (AIC) model determined that the 16-item IES-R is better than the 22-item IES-R.

    CONCLUSION: The results suggested that the 22-item IES-R is a reliable screening instrument for measuring PTSD related to the COVID-19 pandemic, and can be utilized to provide timely psychological health support, when needed, based on the screening results.

  20. Al-Ziftawi NH, Elazzazy S, Alam MF, Shafie A, Hamad A, Bbujassoum S, et al.
    Front Oncol, 2023;13:1203684.
    PMID: 38162489 DOI: 10.3389/fonc.2023.1203684
    INTRODUCTION: Palbociclib and ribociclib are indicated in the first-line treatment of hormonal receptor-positive HER-2 negative (HR+/HER2- negative) advanced breast cancer. Although randomized-controlled trials (RCTs) proved their clinical efficacy, there are no observational studies yet to validate the clinical findings in the real-world. Therefore, this study aimed to evaluate and compare the clinical effectiveness and safety profiles of palbociclib and ribociclib in Qatar.

    MATERIALS AND METHODS: A retrospective observational study was conducted on HR+/HER-2-negative stage-IV breast cancer patients receiving palbociclib or ribociclib in the state of Qatar. Clinical data were collected from the National Center for Cancer Care and Research (NCCCR) in Qatar using Cerner®. Primary outcomes were progression-free-survival (PFS) and overall-survival (OS) generated by Kaplan-Meier curves. Moreover, safety profiles of both two treatments were evaluated.

    RESULTS: The data from 108 patients were included in the final analysis. There was no statistically significant difference in PFS between the palbociclib and ribociclib groups; PFS was 17.85 versus 13.55 months, respectively(p> 0.05). Similarly, there was no statistically significant difference in OS between the two medications, 29.82 versus 31.72 months, respectively(p>0.05). Adverse events were similar between the two groups. Neutropenia was the most common side effect in the study population accounting for 59.3% of the patients.

    CONCLUSIONS: Therefore, both treatments have similar efficacy and safety profiles. Further research on a larger-scale population and longer follow-up period is recommeneded.

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