Care Center In Riyadh Research Articles

Quality of Life and Out-of-Pocket Expenditures for Sickle Cell Disease Patients in Saudi Arabia: A Single-Center Study

Background: Sickle cell anemia (SCD) is a relatively uncommon health condition in many countries, but it is prevalent in Saudi Arabia mainly due to the high incidence of consanguineous marriages. Regrettably, there are elevated rates of vaso-occlusive crises (VOCs) and blood transfusions, leading to poor quality of life and significant financial strain. Objective(s): This study aimed to assess the frequency of blood transfusions, out-of-pocket expenditures (OOPEs), and health-related quality of life (HRQoL) in SCD patients. Methods: This was a questionnaire-based cross-sectional study that involved SCD patients at a university-affiliated tertiary care center in Riyadh, Saudi Arabia. The patients’ medical and sociodemographic characteristics were obtained from the electronic medical records. Data on HRQoL and OOPEs were collected through a questionnaire-based interview. To present the baseline characteristics, descriptive statistics such as mean, standard deviation, frequency, and percentage were used. In addition, various statistical tests, including the Chi-Square test, Student t-test, one-way ANOVA, and multiple linear regression, were performed. Results: One hundred and eighteen patients consented to participate and were included in the analysis. Almost 53% of the patients were females. The mean age of the sample was 31 years, while the age-adjusted quality-adjusted life years (QALYs) was 24.33 years (p-value < 0.0001). Most patients (83.05%) reside in Riyadh with a monthly family income of less than USD 2666.67 (75.42%). Monthly OOPEs were, on average, USD 650.69 ± 1853.96, and one-third of the adult patients reported income loss due to illness, further exacerbating their financial strain. High frequency of blood transfusion (β = −0.0564, p-value = 0.0066) and higher number of comorbidities (β = −0.10367, p-value = 0.0244) were negatively associated with the HRQoL among adult patients. On the other hand, adult patients with higher levels of education had better HRQoL (β = 0.05378, p-value = 0.0377). Conclusions: The findings of this study highlight the negative impact of SCD on patients’ HRQoL and financial well-being. This underscores the urgent need for comprehensive systemic approaches to address the challenges posed by SCD in Saudi Arabia.

Burnout among Postgraduate Healthcare Trainees at a Tertiary Healthcare Center in Saudi Arabia

Abstract Objectives: The aim of this study was to investigate the level of burnout among postgraduate healthcare trainees at a tertiary care center in Riyadh, Saudi Arabia, and assess the need to establish a well-being program. Methods: This cross-sectional study was conducted between December 2021 and January 2022 and used two validated questionnaires: the Copenhagen Burnout Inventory (CBI) for assessing burnout among postgraduate healthcare trainees, and a questionnaire for assessing program directors’ opinion on the need for a well-being program. Results: A total of 386 trainees and 85 program directors completed the questionnaire. In both groups, the majority of the respondents were male (trainees: 53.9%; program directors: 61.2%). A total of 226 trainees (58.5%) scored above the CBI burnout cut-off score, with the median score being highest in the personal domain (62.5,IQR: 45.8–75). In the univariate analysis, the mean burnout score was higher among trainees who were married (P = 0.036), had children (P = <0.001), and were seniors (P = 0.028), whereas in the multivariate analysis, the only significant predictor of burnout was having 1–2 children (P = 0.023) or 3–4 children (P = 0.013). In the program directors survey, 90.6% agreed that improving physicians’ well-being would directly rectify patients’ overall well-being, but only 28.2% stated that it is currently incorporated in the curriculum. Conclusion: This study found that a large proportion of postgraduate healthcare trainees experience burnout, particularly in the personal domain. Although program directors supported the concept of trainees’ well-being, its incorporation into the curriculum was lacking, suggesting the necessity of establishing a well-being program.

Evaluating Physician Knowledge, Attitudes, and Practices in Screening and Supplementation for Vitamin B12 Deficiency in Type 2 Diabetes Patients Treated with Metformin.

Long-term metformin use in Type 2 Diabetes Mellitus (T2DM) patients is associated with Vitamin B12 deficiency. This study aims to evaluate physicians' knowledge, attitudes, and practices regarding Vitamin B12 screening and supplementation in this context. A survey was administered to physicians across various specialties in government hospitals and primary care centers in Riyadh, Saudi Arabia, from January 2019 to January 2020. The survey assessed their knowledge, attitudes, and practices concerning Vitamin B12 deficiency screening and supplementation. Of the 402 participating physicians, 94.0% (378 respondents) demonstrated sufficient knowledge about Vitamin B12 deficiency. However, 26.1% believed that Vitamin B12 supplementation does not necessitate screening. 55.7% did not prescribe Vitamin B12 prophylactically, 41.5% omitted neurological examinations in patients presenting with neuropathy, and 22.4% were unaware of the recommended Vitamin B12 supplement dose. Only 49.8% routinely screened for Vitamin B12 deficiency in symptomatic patients. Physicians with more extended years of experience showed significantly better knowledge about Vitamin B12 screening and supplementation (p<0.001). While most physicians were knowledgeable about Vitamin B12 deficiency and supplementation, a substantial gap in translating this knowledge into practice was observed. There is a critical need for institutional oversight to ensure adherence to American Diabetes Association (ADA) guidelines for Vitamin B12 screening and supplementation in T2DM patients on long-term metformin therapy.

Assessing and Comparing Musculoskeletal Knowledge and Red Flag Identification Skills: A Cross-Sectional Study of Physical Therapists and Primary Care Physicians

Background: Musculoskeletal disorders are one of the most common health issues often managed at the level of primary health care. Enabling physical therapists to be first-contact practitioner for patients with musculoskeletal disorders could improve patient access, expedite management, enhance outcomes and reduce costs. However, this role requires a high level of musculoskeletal knowledge and the ability to detect red flags. Objectives: To assess and compare the musculoskeletal knowledge and abilities to identify red flags between physical therapists and primary care physicians (PCPs). Methods: A cross-sectional study was undertaken using an electronic survey assessed participants’ musculoskeletal knowledge and ability to identify red flags. Study participants included physical therapist and PCPs practicing at Ministry of Health hospitals and/or primary care centers in Riyadh, Saudi Arabia. Results: A total of 60 physical therapists and 76 PCPs participated. Good knowledge levels (total score ≥ 75%) were found for 7% of physical therapists compared to 18% of PCPs, and moderate knowledge levels (total score 60-75%) were found in 70% of physical therapists compared to 62% of PCP participants (P=.003). Conclusion: Physical therapists and PCPs demonstrated an overall moderate level of musculoskeletal knowledge and the ability to identify red flags. The results suggest that with further education on red flags identification, physical therapists in Saudi Arabia could potentially act as first-contact practitioners for patients with musculoskeletal conditions.

Incidence and Risk Factors of Developing Post-operative Delirium Among Elderly Patients in a Tertiary Care Hospital: A Retrospective Chart Review.

Introduction Delirium is an acute and fluctuating decline in attention and cognition caused by reversible neural disruption. Post-operative delirium (POD) may happen 10 minutes after anesthesia administration up to discharge. POD has been associated with increased days of mechanical ventilation, increased patients' functional decline, prolonged intensive care unit(ICU) stay, and prolonged hospital length of stay, which can lead to nosocomial complications, further investigations, and increased treatment costs. In this study, we aim to determine the prevalence of POD and identify demographic or surgical variables associated with POD. Materials and methods This retrospective cross-sectional study was conducted at the National Guard Health Affairs Hospital (NGHA), a teaching tertiary care center in Riyadh, Kingdom of Saudi Arabia. The study included all patients older than 65 who developed POD from January 2017 to January 2023 and a control group of the same time window. The data were analyzed using custom Python code. Results The study included 108 patients, 72 of whom were male patients. General anesthesia was most used compared to other anesthesia techniques (79.630%). Patients with hypertension (HTN) and diabetes mellitus (DM) each account for 75 cases. Elective surgeries account for 86.111% of cases. Our analysis showed a significant association between POD and advanced age, male gender, DM, HTN, congestive heart failure (CHF), and chronic kidney disease (CKD). Conclusion With our study, we hope to aid the process of better understanding POD to help healthcare providers identify high-risk patients, implement preventative measures, and enhance patient safety and satisfaction.

Factors Associated with Mental Illness in a Primary Healthcare Setting in the Kingdom of Saudi Arabia: A Case-Control Study.

Mental health conditions are a leading cause of morbidity and mortality worldwide, with a 13% rise within the last decade. This study aimed to investigate the factors associated with mental illness in patients presenting to a primary healthcare center in the Kingdom of Saudi Arabia (KSA). Data were extracted from the electronic health records of 46 primary care centers in Riyadh, Saudi Arabia from March 2022 to March 2023. A total of 2418 age-matched mental health cases and controls were evaluated. Descriptive and logistic regression analyses were performed to examine the distribution and association of relevant risk factors. A total of 1209 cases were age-matched to 1209 controls presenting to a primary clinic. The odds of mental illness in females were 2.2 times that of males. Clinical conditions associated with mental illness were stroke, diabetes, and obesity. Neurodegenerative disorders were also associated with mental illness. Primary clinics in the KSA can serve as focal points in removing the barriers to mental healthcare. There is an urgent need to spread awareness, remove the stigma, and provide appropriate care and referrals for mental health conditions in the KSA.

Quality of Life of Patients with Undiagnosed Anxiety Disorder in PSMMC Primary Health Care Centers in Riyadh

Quality of Life of Patients with Undiagnosed Anxiety Disorder in PSMMC Primary Health Care Centers in Riyadh

Cost-consequence analysis of tocilizumab versus adalimumab and etanercept among rheumatoid arthritis patients in Saudi Arabia: a single-center study

BackgroundThe study aimed to examine the direct medical cost and impact of tocilizumab (TOZ) versus adalimumab (ADM) and etanercept (ETC) on reducing the levels of two inflammatory markers (e.g., C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR)) among patients with rheumatoid arthritis (RA) using real-world data from Saudi Arabia.MethodThis was a single-center retrospective cohort study in which data for biologic-naïve RA patients aged ≥ 18 years and treated with TOZ, ADM, ETC were retrieved from the electronic medical records (EMRs) of a university-affiliated tertiary care center in Riyadh, Saudi Arabia. Patients were followed up at least one year after the treatment initiation. Bottom-up microcosting was utilized to estimate the direct medical costs. Additionally, inverse probability treatment weighting and bootstrapping with 10,000 replications were conducted to generate 95% confidence levels for costs and the mean reductions in CRP and ESR levels.ResultsThe number of patients who met the inclusion criteria and were included in the analysis was 150 patients (TOZ (n = 56), ADM (n = 41), ETC (n = 53)). Patients on TOZ had 3.96 mg/L (95% CI: -0.229–4.95) and 11.21 mm/hr (95% CI: 10.28–18.11) higher mean reductions in the CRP and ESR levels compared to their counterparts on ADM, ETC, respectively. However, this was associated with mean annual incremental costs of USD 10,087.88 (95% CI: 9494.50–11,441.63) in all cost-effectiveness bootstrap distributions.ConclusionTocilizumab has shown better effectiveness in reducing the levels of CRP and ESR but with higher costs. Future studies should examine whether the reduction of these two inflammatory markers is associated with quality-adjusted life years (QALYs) gains.

Appendiceal neoplasms in Saudi Arabia: prevalence and clinicopathological profile.

The appendix is a small organ with no particular known function. Primary appendiceal neoplasms (ANs) are rare. While the prevalence is increasing worldwide over the past two decades, no apparent increase in the prevalence of ANs has been reported in the Arabian Gulf States. Recently, a significant decline in the age at diagnosis of some types of ANs has been reported worldwide, with a female predominance. Evaluate the prevalence and clinicopathological characteristics of ANs within our institution in Saudi Arabia and compare them to limited existing studies from different regions as well as the Arabian Gulf States. Retrospective cohort. Tertiary care center in Riyadh. All patients who underwent appendectomy and had the appendix submitted for histopathological evaluation between May 2015 and June 2020 were included to allow for a follow-up of 5 years or more at the time of data collection. Demographics, clinical presentations, surgical interventions, histopathological findings, complications, and recurrence rates. 25 AN patients. Of 1110 patients, 25 had ANs (13 female and 12 male participants) with a mean (standard deviation) age of 54.6 (14.1) years. Only 40% presented with acute appendicitis, 64% had comorbidities, and less than 50% underwent laparoscopic appendectomy. Histopathologically, 72% were low-grade appendiceal mucinous neoplasms (LAMNs). Complications were minimal grades (Clavien-Dindo classification), with 80% experiencing none. The mean hospital stay was 9.96 days. Local recurrence occurred in 8% of cases, and distant metastasis was documented in one adenocarcinoma case. However, the 5-year overall and disease-free survival rates were 88% and 80%, respectively. The incidence of ANs is increasing in Saudi Arabia with the higher prevalence of LAMNs. The pathological examination of the resected appendix played a pivotal role in the diagnosis of ANs. Data collected retrospectively, a single institution, and a small population.

Clinical characteristics of Mpox at a single center in Saudi Arabia: a retrospective study

Objectives: Mpox (formerly known as monkeypox) is a viral infection that has been linked to a global outbreak as recent as in the year 2022. Mpox outbreaks have been increasingly reported in non-endemic regions since 2017 with over 23,000 cases reported in 80 countries as of August 1, 2022. Objective of study was describe the clinical characteristics, treatment and outcomes of Mpox disease as experienced in a tertiary care center in Riyadh, Saudi Arabia from May 2022 till the study date. Methodology: This retrospective chart review study was conducted in a large academic tertiary care hospital in Riyadh, Saudi Arabia. Data were obtained from administrative and electronic medical records and analyzed. Results: Of 33 patients suspected to have Mpox since May 2022, 16 tested positive. In total, 18.8% of patients with Mpox (3/16) had a personal history of recent travel, and 62.5% (10/16) reported some form of recent sexual contact. All the patients presented with rash, and most of them (93.8%) had anogenital rash. The mean number of skin lesions was 6.69, and no one reported coexisting sexually transmitted diseases. In addition, 31.25% (5/16) received antivirals, and no mortality was recorded. Conclusions: Mpox infection demonstrated a variety of signs and symptoms, with all patients presenting with dermatological manifestations. The spread of this disease in our region exhibited some dissimilarities in the clinical presentation and coexisting infections. This highlights the importance of maintaining a high index of suspicion and a low threshold for testing in order to halt further spread.

Prevalence of depression in postmyocardial infarction patients in a tertiary care center in Riyadh.

The coexistence of coronary artery disease (CAD) and depression is a growing concern, as both conditions lead to disability. Although depression is more prevalent in CAD patients than in the general population and has been associated with adverse cardiac outcomes, the underlying mechanisms linking depression and CAD are not yet fully understood. This study aims to assess the prevalence of depression in postmyocardial infarction (MI) patients as baseline data in Saudi Arabia. A cross-sectional study was conducted at King Saud Medical City, Riyadh. The study population included male and female patients who had survived MI from January 2022 to June 2022. A sample size of 323 patients was initially planned, but only 249 patients could be included on account of exclusions. The patients underwent screening for depression using Patient Health Questionnaire-2 (PHQ-2), and those who were positive on screening were further assessed using the PHQ-9 according to DSM-5 criteria. Sociodemographic data, comorbidities, and previous cardiac interventions were collected from medical records. The mean age of the study participants was 57.15 years, and majority (76.6%) were males. The prevalence of previously diagnosed depression was 9.2%, and 5.2% of patients reported using antidepressant medication. According to the PHQ-9 scores, 33.33% had depression, 9% had moderate depression, and 2.4% had severe depression. There were significant associations between the severity of depression and previous CAD (P < 0.05), previous coronary artery bypass graft surgery (P < 0.05), and heart failure (P < 0.05). This study reveals a high prevalence of depression in post-MI patients at King Saud Medical City. The findings highlight the need for comprehensive management of depression in this population to improve outcomes. Further research into the underlying mechanisms linking depression and CAD to develop effective interventions is required.

The Impact of Virtual Clinic on the Services` Users during Corona Virus Pandemic (COVID-19) in Health Care Centers in Riyadh, Saudi Arabia

This study aimed to assess the impact of virtual clinic on the services'` users during the Corona Virus (COVID-19) pandemic in health care centers in Riyadh. The researcher used the descriptive analytical method, and the study sample consisted of 100 individuals who used services in health care centers in Riyadh. The researcher used the SPSS statistical package program. The researcher reached to several results, the most important of which are; virtual clinics are very effective in improving the delivery of user services. Most of study subjects are fully treated despite not being seen in person. More than two thirds of the study sample 68% consider that the length of time spent with the therapist or one of his family members is a good period. The treatment was explained by the virtual clinic staff to a very good degree (67%). The degree of accuracy, care and skill of the virtual clinic staff is high (69%). Courtesy, respect, sensitivity and friendliness are provided by the virtual clinic staff at an excellent rate of 88%. The virtual clinic staff is distinguished by a very high respect for patient privacy (88%). The staff responds to the patient's questions about the treatment plan effectively and to a high degree (99%). The degree of the comprehensive treatment experience of the study sample using a virtual clinic is very good and excellent (81%). The researcher also concluded several recommendations, including; - Providing adequate time for health care users by health care providers.

2572. Adherence to Evidence-based Guidelines for the Management of Pneumonia in a Tertiary Teaching Hospital in Saudi Arabia

Abstract Background Abstract: Background Adherence to therapeutic guidelines is crucial when treating pneumonia, as it reduces mortality rate, length of hospital stay and duration of antibiotic therapy. However, the high non-adherence rate to treatment guidelines, in general, and Infectious Disease Society of America (IDSA) guidelines, are still reported globally. According to our knowledge, no existing data is available regarding the rate of physicians' adherence to the IDSA guidelines for managing pneumonia in Saudi Arabia. Therefore, we aim to assess the adherence rate and the clinical outcomes among patients treated according to the IDSA guidelines, in a tertiary care center in Riyadh. Methods Methods A single-centered, retrospective observational study was conducted at King Khalid University Hospital, Riyadh, Saudi Arabia. All data were extracted from the hospital's electronic information system, known as Esihi. Adult patients (≥18 years old) who have been diagnosed and treated in the hospital for community-acquired pneumonia, hospital-acquired pneumonia, or ventilator-associated pneumonia from Nov 2019 to Nov 2021 were included. Results A total of 148 patients were included in this study, with an average age of 65 ± 20 years. Demographics and baseline characteristics of the included patients are shown in Table 1. The data showed that only 74 (50%) were treated according to the guidelines' recommendations, while the other 74 (50%) were not. The former group had a statistically higher cure rate and lower mortality compared to the latter (95% vs. 84%; p = 0.034) and (5% vs. 14%; p = 0.022), respectively (Figure 1). Nevertheless, patients who were treated according to the guidelines had a higher CURB-64 score for pneumonia severity and Average Calculated Charlson comorbidity index than patients who were treated irrespectively of the guidelines (1.86 vs 1.39) and (4.62 vs 3.28), respectively, yet, no statistically significant difference was observed (Table 1 and 2). Demographics and Clinical outcomes of included patients n=148 Conclusion Conclusion Non-adherence to the evidence-based guidelines has been observed in 50% of patients treated for pneumonia. In addition, higher clinically cure rate, shorter length of stay and lower mortality rate have been observed in patients who were treated based on the evidence-based guidelines. Disclosures All Authors: No reported disclosures

Awareness of health care workers with appropriate infection control practices related to multi-patient use of Close Loop Medication Administration device

Portable computerized devices represent a potential source of healthcare infections. The objective was to assess the knowledge, attitudes, and practices (KAP) of healthcare workers (HCWs) toward infection control practices used with Close Loop Medication Administration (CLMA) devices. Additionally, to quantify the impact of education and training on the bacterial burden on CLMA devices. The study design consisted of two steps: a cross-sectional study was conducted among HCWs working in a tertiary care center in Riyadh, Saudi Arabia. A 32-item questionnaire was used to assess KAP information. The second step was environmental samples collected from the surfaces of CLMA devices before and after implementing a multifaceted intervention. A total of 325 HCWs were included in the study. The mean age was 32.6±7.4 years. The majority were females (92%) and nurses (91.3%). The overall KAP score was 74.8%, 74.2% adequate knowledge, 79.3% positive attitude, and 71.3% appropriate practices. KAP score was better (≥ median KAP score) among HCWs working in laboratory and organ transplant units (P<0.001). It was also better among those with a longer duration of work experience (P<0.001) and those who received related training (P<0.001). Approximately 75% of HCWs expressed their need for more information about CLMA. Post-interventional samples had much lower bacterial burden, with the positive rate reduced from 51.4% before intervention to 16.8% after intervention (P<0.001). Awareness and behavior of HCWs about appropriate infection control practices related to portable devices is still inadequate. A multifaceted intervention including education and training significantly reduces the bioburden on portable devices.

Prevalence and Risk Factors of Cytomegalovirus Colitis in Inflammatory Bowel Disease Patients in Riyadh, Saudi Arabia: A Tertiary Center Experience

Background: Patients with inflammatory bowel disease (IBD) are at a higher risk of cytomegalovirus (CMV) colitis because of their immunocompromised status. There are no studies from Saudi Arabia regarding the prevalence of CMV colitis in patients with IBD. Objective: To determine the prevalence, characteristics, and risk factors of CMV colitis in patients with IBD in Riyadh, Saudi Arabia. Materials and Methods: This retrospective study included patients with a confirmed diagnosis of IBD (aged 14–75 years) who were followed up at King Fahad Medical City, a referral care center in Riyadh, between January 2016 and December 2021; patients with indeterminate colitis or incomplete medical records were excluded. Results: A total of 341 patients with IBD were included, of which 236 (72.2%) had Crohn’s disease (CD) and 105 (27.8%) had ulcerative colitis (UC). Qualitative CMV PCR was done for 192 patients (60 UC and 132 CD patients), of which 14 patients were positive for CMV colitis (7.3%), and all positive CMV colitis cases were among UC patients (23.3%). However, the hematoxylin and eosin (H and E) stain and immunohistochemistry were negative for all patients. Most patients with CMV colitis were on steroids (71.4%), had at least one flare-up (64.3%), and were on biologic treatment (71.4%). Significant predictors of CMV colitis were hemoglobin (OR: 0.7; 95% CI: 0.51–0.96), albumin (OR: 0.88; 95% CI: 0.78–0.98), and C-reactive protein (OR: 1.03; 95% CI: 1.01–1.06) levels. Conclusion: This study found that the prevalence of CMV colitis was 7.3% among patients with IBD, and no case was diagnosed in patients with CD. In addition, as all cases diagnosed using qualitative CMV PCR were negative on H and E stain and immunohistochemistry, there is need for large-scale studies to improve the diagnosis of CMV colitis.

Adherence to evidence-based guidelines for the management of pneumonia in a tertiary teaching hospital in Riyadh

BackgroundAdherence to therapeutic guidelines is crucial when treating pneumonia, as it reduces mortality rate, length of hospital stay and duration of antibiotic therapy. However, the high non-adherence rate to treatment guidelines, in general, and to the Infectious Disease Society of America (IDSA) guidelines, are still reported globally. According to our knowledge, no existing data is available regarding the rate of physicians' adherence to the IDSA guidelines for managing pneumonia in Saudi Arabia. Therefore, we aim to assess the adherence rate and the clinical outcomes among patients treated according to the IDSA guidelines, in a tertiary care center in Riyadh. MethodsA single-centered, retrospective, cross-sectional, observational study was conducted at King Khalid University Hospital, Riyadh, Saudi Arabia. All data were extracted from the hospital's electronic information system, known as Esihi. Adult patients (≥18 years old) diagnosed and treated in the hospital for community-acquired pneumonia, hospital-acquired pneumonia, or ventilator-associated pneumonia from Nov 2019 to Nov 2021 were included. ResultsA total of 148 patients were included in this study, and the management of 50% of them (74 patients) adhered to the guidelines' recommendations. Even though the patients who received guidelines-adhered management were older (70 ± 16 vs 59 ± 22; p = 0.001), and had a higher CURB-65 score for pneumonia severity (1.86 ± 1.03 vs 1.39 ± 1.26; p = 0.026) and an average calculated Charlson comorbidity index (4.62 ± 2.19 vs 3.28 ± 2.80; p = 0.001) than patients who were treated irrespectively of the guidelines, yet they had a better cure rate (95% vs 84%; adjusted OR, 3.9; 95% CI, 0.82–18.58), lower mortality (5% vs 14%; adjusted OR, 0.38; 95% CI, 0.04–4.05) and shorter length of hospital stay (LOS) (6.5 vs 8 days; p = 0.082); compared to patients who were treated irrespectively of the guidelines. ConclusionsComparable to previous literature, non-adherence to evidence-based guidelines has been observed in 50% of patients treated for pneumonia. Despite being nonsignificant, higher clinical cure rates, shorter LOS, and lower mortality rates have been observed in patients who were treated based on evidence-based guidelines. Further measures to improve guidelines compliance in pneumonia treatment are needed.

Clinical characteristics and outcome of Tuberculosis lymphadenitis in a tertiary center from Saudi Arabia

IntroductionTuberculosis is among the deadliest infectious diseases. Lymphadenitis is an inflammation of the lymph nodes which is the most common extrapulmonary manifestation of tuberculosis. Saudi Arabia is rated as a country with a low incidence of tuberculosis. The study’s objective is to describe the clinical characteristics and outcome of TB lymphadenitis (TBL) at a large tertiary care center in Riyadh, Saudi Arabia. MethodAll patients 18 years and older diagnosed with TB lymphadenitis between 2010 and 2021 at a single tertiary center in Riyadh, Saudi Arabia, were reviewed retrospectively for their clinical presentation, diagnostic yield, therapy, and outcome. Result107 patients were included in the final analysis. The distribution of males and females were nearly equal, at 50.5 % and 49.5 %, respectively. The average age was 45. During the ten-year period of our investigation, the number of confirmed TBL ranged from 19 (the highest in 2010) to as little as one patient in 2021. 72.8 percent of patients presented with TBL affecting the neck. The most commonly used diagnostic method was histopathological examination of the tissue sample, granulomatous inflammations were found in 89.2 % of cases of theses necrotizing granuloma. 10.7 % of our isolates had resistance. The average duration of anti-TB treatment was 6.8 months with a cure rate of 72.9 %. ConclusionThe majority of patients in this study had cervical lymphadenopathy, with histopathology being the mainstay of diagnosis. 90 % of TBL cultures were susceptible to first-line anti-TB therapy.

Frequency and predictive factors for spontaneous normalization of anti-tissue transglutaminase-IgA serology among Saudi children with type 1 diabetes mellitus: A cohort study.

Celiac serology can be transiently elevated in patients with type 1 diabetes mellitus (T1DM) and normalized despite gluten consumption. This study aimed to identify the frequency and predictive factors of spontaneous normalization of anti-tissue transglutaminase (anti-TTG-IgA) antibodies in these patients. The charts of all patients (≤18 years) with T1DM were retrospectively reviewed from 2012 to 2021 at a tertiary care center in Riyadh, Saudi Arabia. The following data were collected: clinical characteristics of the participants, anti-TTG-IgA-immunoglobulin (Ig) A antibody, and histological findings. The outcome of positive anti-TTG-IgA-IgA in patients with T1DM and the predictive factors for spontaneous normalization were investigated. Of the 1,006 patients with T1DM, 138 (13.7%) had elevated anti-TTG-IgA antibodies, celiac disease was diagnosed in 58/138 (42%) patients, spontaneous normalization of anti-TTG-IgA was observed in 65 (47.1%) patients, and fluctuating anti-TTG-IgA antibodies were seen in 15 (10.9%) patients. The patients with anti-TTG-IgA levels at 3-10 times the upper normal limits (UNL), and those with levels ≥10 times UNL were less likely to have spontaneous normalization of anti-TTG-IgA compared to patients with levels at 1-3 times UNL (hazard ratio [HR] = 0.28, 95% confidence interval [Cl] = 0.13-0.61, P = 0.001, and HR = 0.03, 95% Cl = 0.00-0.19, P < 0.001, respectively). Asymptomatic patients with T1DM with mild elevation of anti-TTG-IgA need not be rushed for invasive endoscopy or exposed to an un-needed gluten-free diet but should rather have a regular follow-up of their celiac serology.

Clinical and economic evaluations of natalizumab, rituximab, and ocrelizumab for the management of relapsing-remitting multiple sclerosis in Saudi Arabia

IntroductionThe advent of new disease-modifying therapies (DMTs), such as monoclonal antibodies (mAbs), resulted in significant changes in the treatment guidelines for Multiple sclerosis (MS) and improvement in the clinical outcomes. However, mAbs, such as rituximab, natalizumab, and ocrelizumab, are expensive with variable effectiveness rates. Thus, the present study aimed to compare the direct medical cost and consequences (e.g., clinical relapse, disability progression, and new MRI lesions) between rituximab and natalizumab in managing relapsing-remitting multiple sclerosis (RRMS) in Saudi Arabia. Also, the study aimed to explore the cost and consequence of ocrelizumab in managing RRMS as a second-choice treatment.MethodsThe electronic medical records (EMRs) of patients with RRMS were retrospectively reviewed to retrieve the patients’ baseline characteristics and disease progression from two tertiary care centers in Riyadh, Saudi Arabia. Biologic–naïve patients treated with rituximab or natalizumab or those switched to ocrelizumab and treated for at least six months were included in the study. The effectiveness rate was defined as no evidence of disease activity (NEDA-3) (i.e., absence of new T2 or T1 gadolinium (Gd) lesions as demonstrated by the Magnetic Resonance Imaging (MRI), disability progression, and clinical relapses), while the direct medical costs were estimated based on the utilization of healthcare resources. In addition, bootstrapping with 10,000 replications and inverse probability weighting based on propensity score were conducted.ResultsNinety–three patients met the inclusion criteria and were included in the analysis (natalizumab (n = 50), rituximab (n = 26), ocrelizumab (n = 17)). Most of the patients were otherwise healthy (81.72%), under 35 years of age (76.34%), females (61.29%), and on the same mAb for more than one year (83.87%). The mean effectiveness rates for natalizumab, rituximab, and ocrelizumab were 72.00%, 76.92%, and 58.83%, respectively. Natalizumab mean incremental cost compared to rituximab was $35,383 (95% CI: $25,401.09– $49,717.92), and its mean effectiveness rate was 4.92% lower than rituximab (95% CI: -30–27.5) with 59.41% confidence level that rituximab will be dominant.ConclusionsRituximab seems to be more effective and is less costly than natalizumab in the management of RRMS. Ocrelizumab does not seem to slow the rates of disease progression among patients previously treated with natalizumab.

Barriers Facing Physicians in Opioids Prescribing for the Management of Moderate to Severe Pain in a Tertiary Care Center in Saudi Arabia

Background: Although several interventions are utilized for pain management, opioids remain the most effective intervention for moderate to severe pain. Despite opioids being the most potent analgesics used in different pain settings, several factors impede the optimal prescribing of opioids. Objectives: The study seeks to identify and address the barriers physicians face to prescribing opioids in managing pain. Methods: This study was conducted in a tertiary care center in Riyadh, Saudi Arabia. It involved distributing questionnaires to the participants. The questionnaires sought to identify prescribers’ knowledge and current practices as well as obstacles that they face when prescribing opioids. A total of 109 questionnaires were completed by participants. Results: More than half [59.6%] of the respondents thought that opioid use was an optimal way to treat moderate to severe pain. About 33% chose “never” when asked if they fear legal sanctions when prescribing opioids. Fear of side effects limited almost 90% of the respondents from prescribing opioids. Conclusion: The study confirmed the perception that opioids are the most potent pharmacological intervention in treating pain. Several barriers were identified and discussed in this study. Further studies from different settings to understand these barriers are highly recommended.