Background Methotrexate (MTX) Intolerance Severity Score (MISS) has been previously validated in the Arabic language and has helped to detect high levels of intolerance in rheumatoid arthritis (RA) patients. The aim of the current study was to evaluate patient and disease characteristics associated with a high risk of MTX intolerance. Materials and Methods A cross-sectional interview-based survey was conducted using adult RA patients as a study group, who were visiting a specialized rheumatology clinic at King Saud University Medical City. The Arabic MISS was used in this survey. Statistical analyses were performed to understand associations between MTX-intolerant and MTX-tolerant patients. Results A total of 117 patients were involved in this study. Of those, 101 (86.3%) were females with a mean (SD) disease duration of 6.6 (5.7) years. The median (interquartile range (IQR)) Disease Activity Score-28 (DAS28) was 3.6 (3.6–4.1). MTX intolerance was observed in 55 (47%) patients. The most predominant component in patients with a positive test was the behavioral component. Intolerant patients had a higher median of pain (47.3 vs. 50.0; P = 0.010) and patient global assessment (50.0 vs. 60.0; P = 0.004) scales compared to those in tolerant patients. Additionally, MTX intolerance was associated with the female gender (adjusted odds ratio (AOR) 6.724; 95% CI 1.420, 31.843, P = 0.016), marital status (AOR 2.549; 95% CI 1.037, 6.270, P = 0.042) and DAS28 (AOR 1.612; 95% CI 1.032, 2.517, P = 0.036). There was no significant difference between the two groups in the remaining disease activity parameters, background therapies, seropositivity, and smoking status (P > 0.05). Conclusion Patient characteristics, rather than disease activity, significantly impact MTX intolerance. Behavioral component is the main driver of intolerance. Intolerant patients have higher patient-reported outcomes. Qualitative studies are needed to explore causes and potential solutions to MTX intolerance.

Background and Purpose Although health science programs run parallel to each other and comprise of shared core subjects between the different disciplines, students of the different disciplines rarely mix or interact with each other during their undergraduate studies. Extracurricular activities are a big part of university students’ life, through which students have an opportunity to express themselves and enhance their soft skills in a safe and relaxed environment. Recently, King Saud University (KSU), Saudi Arabia, launched a multi-disciplinary event aimed at raising public’s awareness of their rights and responsibilities in the healthcare system. Although the event was designed to educate the public about their rights and responsibilities in the healthcare system, it has proven to be a good opportunity to promote interprofessional education among participating students. This study aims to review and assess the impact of this multi-disciplinary public awareness event on the acquisition of core interprofessional competencies by participating students from the health sciences using Kolb’s experiential learning theory as a framework. Patients and Methods This qualitative study used semi-structured Zoom interviews in Nov 2020 with health science students who participated in the event. The research team used a pre-designed topic guide based on Kolb’s experiential learning theory (KELT) for the interview questions. The interviews were recorded, transcribed, coded, and analysed using thematic analysis. Results Twenty-one students, representing four health science colleges at KSU participated in three focus groups. The main themes identified were participants’ attitudes towards the event, the types of knowledge and skills acquired from the event, and how they practically applied the knowledge acquired. These themes were aligned to KELT as this study’s framework. Conclusion The event covered the most important concepts of interprofessional education and could be a potential tool to educate students from multiple disciplines.

Background Cyclophosphamide is an alkylating agent associated with significant toxicities, most importantly hemorrhagic cystitis. Many approaches including mesna use were established to reduce this toxicity. However, data on mesna efficacy are conflicting. Objective To investigate the incidence of hemorrhagic cystitis in patients receiving cyclophosphamide therapy with or without mesna. Methods A retrospective chart review was done on all adult patients receiving cyclophosphamide therapy with or without mesna at the King Saud University Medical City. The incidence of hemorrhagic cystitis was recorded. Patients receiving mesna were compared with those not receiving mesna. Data were reported as numbers and percentages, and appropriate statistical tests of association were used. This step was followed by a comprehensive literature review using appropriate keywords in PubMed from the inception of the database until August 2019. All studies of interest were reported. Results A total of 718 patients’ medical records were reviewed. The majority of the patients received mesna (n = 433, 60%). The mesna group had a greater incidence of hemorrhagic cystitis (3.5% vs. 0.4%, p < 0.004) and received a significantly larger cumulative dose (3103 ± 1696 vs. 2465 ± 1528, p < 0.001) mg of cyclophosphamide therapy. Our literature review revealed large differences in the conclusions of published trials with highly diverse study designs and populations, emphasizing on the need of large prospective trials to address this topic. Conclusion and relevance: Our study results do not support the use of mesna in preventing hemorrhagic cystitis. We found that the only influential factor in the development of hemorrhagic cystitis was the dose of cyclophosphamide therapy.

Introduction/Objective: The patient activation measure (PAM) is considered a reliable tool for measuring patient activation. This study aimed to systematically review the scientific literature regarding the use of PAM −13 in rheumatology patients and to compare PAM scores in patients with rheumatoid arthritis (RA) following two different practices at a single institution with previously published studies. Methods: The study consisted of a systematic review of articles reporting the PAM-13 in patients with RA, followed by a crosssectional study evaluating PAM scores between standard rheumatology clinics and specialized rheumatology clinics (SRCs). The correlation between PAM levels and other variables, such as demographics, disease characteristics, and treatment, was assessed. Results: Nineteen studies, published between 2012 and 2022, met the inclusion criteria. The studies in this review had inconsistent results and quality, with patient activation in RA ranging from 29 to 76. A total of 197 patients with confirmed RA diagnoses were interviewed (response rate, 88%). Most were female (n=173, 88%) and older than 40 years (n=150, 76%). The average patient activation score was 64.9 (standard deviation, 15.7). Most participants had level 3 and 4 patient activation measures (n=71 [36%] and n=72[37%], respectively). Patients who were attending SRCs also had borderline higher PAM levels. Patients with high PAM scores tended to be older, have active disease, and were taking corticosteroids. Conclusion: Adequate activation of patients was observed from our center, which was higher than that reported in most published literature. The PAM of patients with RA was variable according to the systematic review. Longitudinal interventional studies should be considered to improve activation in patients with low scores.

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