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result(s) for
"Alhabeeb, Abdulrahman"
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Impact of Simulation-Based Surgical Training in Laparoscopy on Satisfaction Level and Proficiency in Surgical Skills
by
Mukhtar, Fareeda
,
Zafar, Muhammad
,
Shaheen, Mohammed
in
Education
,
fundamentals of laparoscopic surgery
,
Hospitals
2025
The adoption of laparoscopic surgery has significantly transformed surgical practice. However, mastering these techniques requires specialized training. In Saudi Arabia, the level of proficiency in laparoscopic skills among General Surgery (GS) trainees is not well-documented. This study aims to assess GS residents' satisfaction with their laparoscopic training, self-appraise their proficiency, and objectively evaluate their skills using the Fundamentals of Laparoscopic Surgery (FLS) test.
This cross-sectional study, approved by the Institutional Review Board and funded by Alfaisal University, took place between October 2021 and May 2023. It involved a two-part approach: an online survey and objective FLS testing. The survey, distributed to GS residents in seven government hospitals in Riyadh, captured self-reported satisfaction and subjective proficiency data. Subsequently, residents who volunteered for FLS testing were objectively assessed using standardized criteria.
Of 195 residents, 70 (36%) responded to the survey. Satisfaction with academic teaching and hands-on training in laparoscopic surgery was low (24% and 44%, respectively), while 62% were satisfied with case volume. Self-assessed proficiency was higher for basic skills than for advanced skills like extra-corporeal and intracorporeal knotting. Only a third had been exposed to laparoscopic trainers, and 14.3% had FLS certification prior. Fourteen residents participated in FLS testing, revealing a 36% failure rate in task completion. Prior simulation practice or laparoscopic training certification significantly improved performance (p<0.001), reflected by achieving higher scores and passing FLS proficiency scores.
Despite satisfaction with exposure to laparoscopic surgeries, the study highlights a considerable gap in satisfaction and proficiency among GS residents in Saudi Arabia, particularly in advanced laparoscopic skills. The positive impact of simulation-based practice and laparoscopic training certification underscores the need for structured training programs. Addressing these gaps, through integrating comprehensive simulation-based programs and promoting laparoscopic skill certification, is crucial for enhancing surgical education and training outcomes.
Journal Article
The impact of digital human resource management on employee innovation behavior: The mediating role of organizational learning in the ICT sector in the Middle East
by
Ali Mohammad Alrifae, Abdallah
,
Alhabeeb, Abdulrahman
in
digital HRM
,
employee innovation
,
Middle East
2025
Type of the article: Research Article AbstractThe paper examines how digital human resource management (D-HRM) practice affects employee innovation behavior in the ICT sector in several Middle Eastern countries, especially regarding how organizational learning acts as a mediating variable. The analysis was quantitative, involving an online survey sent to 15 ICT organizations in Jordan, the UAE, Saudi Arabia, Egypt, and Qatar. A total of 658 valid responses were collected from HR specialists, innovation team members, supervisors, and managers between February and May 2025. Partial least squares structural equation modeling (PLS-SEM) was used to analyze the data. These findings showed that D-HRM (beta = 0.28, p < 0.001) affects employees’ innovation directly and significantly. In addition, D-HRM is found to have a significant impact on organizational learning (beta = 0.39, p < 0.001), which has a significant effect on innovation behavior (beta = 0.33, p < 0.001). The mediation effect was also justified (0.13, p < 0.001), and it is established that learning processes act as one of the significant mechanisms of HRM transforming digital into innovative ones. The findings highlight the significance of digital capability and organizational learning in supporting innovation in ICT companies. The study provides meaningful suggestions to HR leaders and policymakers to promote innovation with digital systems, learning culture, and human-centered strategy. These findings provide actionable insights for HR leaders and policymakers in the Middle East ICT sector, helping them design digital HR strategies that strengthen organizational learning and enhance employee innovation capacity.
Journal Article
Intraluminal Thrombus of the Extracranial Cerebral Arteries in Acute Ischemic Stroke: Manifestations, Treatment Strategies, and Outcome
by
Alhamadh, Moustafa
,
Anversha, Ajmal
,
Alnafisah, Mohammed
in
Aged
,
Anticoagulants
,
Anticoagulants (Medicine)
2024
Intraluminal thrombus (ILT) of the cervical arteries is an uncommon finding that can lead to acute or recurrent ischemic stroke. Currently, antithrombotic therapy in the form of antiplatelet and/or anticoagulation is considered the mainstay of treatment, but evidence of which one has a better outcome is lacking.
A retrospective cohort study included 28 patients diagnosed with acute stroke or transient ischemic attack with ILT of the extracranial arteries from 2013 to 2022. The primary efficacy outcome was assessed as recurrent stroke, and the primary safety outcome was assessed as hemorrhagic complications. Secondary outcomes were assessed as the resolution of thrombi by CT angiography (CTA) and clinical improvement by the Modified Rankin Scale (mRS) and NIH Stroke Scale (NIHSS).
Out of 28 patients, more than half (57.1%; n = 16) were males with a mean age of 57.8 ± 9.5 years and an average BMI of 26.9 ± 4.5 kg/m2. As initial treatment, twenty-four patients received anticoagulation and four received antiplatelet agents. Recurrent strokes were found in four patients (14.29%), and all were initially treated with anticoagulation. One patient in the anticoagulation group had a significant retroperitoneal hemorrhage. None of the patients in the antiplatelets group had a recurrent stroke or bleeding event. Initial treatment with antiplatelet agents significantly improved the NIHSS on day 7 (P = 0.017). A significant improvement in NIHSS on day 90 was observed in the anticoagulant group (P = 0.011). In the follow-up CTA performed on 24 patients, 18 (75%) showed complete resolution (3 out of 3 (100%) in the antiplatelet group and 15 out of 21 (71.43%) in the anticoagulant group).
Initial treatment with anticoagulants improves neurologic outcomes in patients with ILT-induced acute ischemic stroke but carries the risk of recurrent stroke and bleeding. However, initial treatment with dual antiplatelet agents appears to have comparable efficacy without sequelae, particularly in atherosclerosis-induced ILT.
Journal Article
Efficacy and Safety of the Utilization of Dipeptidyl Peptidase IV Inhibitors in Diabetic Patients with Chronic Kidney Disease: A Meta-Analysis of Randomized Clinical Trials
by
Alhamadh, Moustafa
,
Alhabeeb, Abdulrahman
,
Mahzari, Moeber
in
Bias
,
chronic kidney disease
,
Chronic kidney failure
2024
To assess the efficacy and safety of Dipeptidyl Peptidase IV (DPP-4) inhibitors in patients with Type-2 Diabetes Mellitus (T2DM) and chronic kidney disease (CKD) using level 1 evidence.
The Cochrane and PubMed databases were searched from inception until January 1, 2022. RCTs that studied the efficacy and safety of DPP-4 inhibitors in diabetic patients with CKD were included. The primary efficacy outcome was assessed as the mean difference between HbA1c at the beginning and the end of each study for each arm, and the primary safety outcome was assessed as the incidence of adverse events and severe adverse events in each study.
Twenty-one studies satisfied the pre-defined eligibility criteria. In assessing the efficacy of DPP-4 inhibitors in the treatment of T2DM and CKD, a total of 2917 patients under the DPP-4 inhibitors group and 2377 patients under the control group were included; The mean difference between the HbA1c of DPP-4 Inhibitor and the control group was -0.5295 with a 95% CI of -0.5337 to -0.5252. The included studies had high heterogeneity p < 0.00001 and I
= 99%. In assessing the safety outcome and tolerability of DPP-4 inhibitors, a total of 8138 patients under the DPP-4 inhibitors group and 7517 patients under the control group were included; the odds ratio of adverse events between both groups was 0.9967 with a 95% CI of 0.9967 to 1.1047. The included studies had low heterogeneity p = 0.25 and I
= 15%. The overall effect, Z = 0.06 (p = 0.95), was insignificant.
Patients suffering from both T2DM and CKD exhibited a significantly enhanced glycemic control when treated with DPP-4 inhibitors in comparison to the control group. Furthermore, no significant difference in the incidence of adverse events was observed between the DPP-4 inhibitors and the control group.
Journal Article
Establishing the Kidney dIsease in the National guarD (KIND) registry: an opportunity for epidemiological and clinical research in Saudi Arabia
2024
Background
In Saudi Arabia (SA), there has been an alarming increase in the prevalence of chronic kidney diseases (CKD) over the last three decades. Despite being one of the largest countries in the Middle East, renal conditions remain understudied, and there is limited data on their epidemiology and outcomes in SA.
Objectives
To document the experience of establishing a local renal registry assessing the epidemiology of CKD and identifying potential areas for improving the quality and delivery of care for CKD patients.
Methods
This is a multi-center retrospective registry. Potential participants were identified through the ICD-10 codes from five hospitals serving the National Guard affiliates in SA. Patients aged ≥ 18 years treated in any National Guard hospital since 2010 for glomerulonephritis, CKD, or received hemodialysis, peritoneal dialysis, or renal transplant were enrolled. Once enrolled in the registry, patients were followed to the last visit date. RedCap was used to create and host the online registry platform.
Results
A total of 2,912 patients were included, and more than half were younger than 60 years old. Two-thirds of the patients were overweight (25%) or obese (37%). Glomerulonephritis was diagnosed in 10% of the patients, and dialysis-dependent and kidney transplant patients accounted for 31.4% and 24.4%, respectively. Hypertension and diabetes mellitus were detected among 52% and 43% of the participants, respectively. Hemodialysis was the most prevalent dialysis method, with patients spending 3.6 ± 0.4 h per session to receive this treatment. One in every five participants had a kidney biopsy taken (21%). Several barriers and facilitators of the success of this registry were identified.
Conclusions
The KIND registry provides much-needed information about CKD in Saudi Arabia and serves as a model for future projects investigating the natural history and progression of the spectrum of renal diseases. Logistic and financial challenges to the sustainability of registries are identified and discussed.
Journal Article
Outcome of Surgical Management of Dermatofibrosarcoma Protuberance: A Single-Institution Multidisciplinary Approach
by
Alhamadh, Moustafa
,
Aljuhani, Wazzan
,
Alhowaish, Thamer
in
approach
,
dermatofibrosarcoma protuberans
,
Health aspects
2023
Introduction: Dermatofibrosarcoma protuberans (DFSP) is a rare, slow-growing, and locally aggressive soft tissue tumor with a high recurrence rate and metastatic potential, even with the proper treatment. Methods: This was a retrospective (case series) study that took place at King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia, to determine the outcomes of and appropriate margin excision for DFSP. All patients who were diagnosed with DFSP from 2016 to 2021 were included. The following variables were assessed: demographics, tumor characteristics, management options, and most importantly, whether patients were managed with an oncology-oriented approach or a non-oncology-oriented approach. Results: There were a total of seventeen patients with DFSP, four of whom had fibrosarcomatous differentiation (FS-DFSP). The majority (N = 13, 76.5%) of the patients were females. The lower extremities and back were the most common locations for DFSP, accounting for 47.1% and 23.5%, respectively. Only two (11.76%) patients had metastatic disease, one of whom had FS-DFSP. The minimum resection margin was 3 cm, and the maximum was 5 cm. Thirteen (76.47%) patients were managed with an oncology-oriented approach (Group I), 23% of whom had post-excision positive margins. However, all patients who were managed with a non-oncology-oriented approach (Group II) had positive margins post-excision. More than three-quarters (76.9%) of group I underwent wide resection. Split-thickness skin grafting and primary closure were the most commonly used reconstruction methods in groups I and II, respectively. The mean planned margins in groups I and II were 3.9 cm and 1.7 cm, respectively. Conclusion: The findings of this study suggest that a planned wide-margin excision with a minimum safe margin of 3-5 cm should be implemented to reduce the recurrence, metastasis, and need for further surgeries in patients with DFSP. Keywords: dermatofibrosarcoma protuberans, surgical oncology, management, approach
Journal Article
Renal Transplant Experience in a Tertiary Care Center in Saudi Arabia: A Retrospective Cohort Study
by
Almutlaq, Mutlaq
,
Radwi, Mansoor
,
Alhamadh, Moustafa S
in
Acute coronary syndromes
,
Biopsy
,
Blood groups
2022
Data on outcomes of renal transplantation in the Kingdom of Saudi Arabia (KSA) is limited. We describe renal transplant experience in one of the largest referral centers for renal transplants in KSA.
This is a retrospective cohort study of patients who underwent kidney transplantation at King Abdulaziz Medical City (KAMC) from January 2016 to July 31, 2019, with at least one year of follow-up post-transplantation.
One hundred ninety-four individuals were identified and included in the analysis. The mean age of the renal transplant cohort was 45 years with an average pre-transplant body mass index of 26.1 kg/m
. The most common comorbidities were hypertension (77.3%) and diabetes mellitus (34.5%). The most common etiology of end-stage kidney disease (ESKD) was unknown (49.0%) followed by Lupus nephropathy (16.0%). Central venous catheters were the predominant dialysis access (56.2%). Living-related kidney donation was the commonest source of kidney transplantation (61.3%), followed by deceased donor renal transplantation (22.7%). Anti-thymocytes globulin (ATG) was the predominant induction agent (57.7%) and nearly all patients received tacrolimus-based maintenance immunosuppression. Mean serum creatinine at the time of discharge was 109 umol/l. Delayed graft function was observed in 6.7% of our patients. The most common medical complications were urinary tract infection (26.3%). Post-transplant surgical complications occurred at a low rate.
Our study demonstrated a successful renal transplant experience among a relatively healthy cohort and identifies potential gaps, particularly the high rate of central venous catheters, the frequent lack of clear etiology of ESKD, the low rate of pre-emptive transplant, and deceased donors. Further studies are needed to evaluate and close these gaps.
Journal Article
Prevalence and Predictors of Scoliosis and Back Pain in 591 Adolescents: A Randomized, Stratified, Cross-Sectional Study in Riyadh, Saudi Arabia
by
AlAssiri, Suhail S
,
Alshehri, Khaled M
,
Abaalkhail, Majed
in
Asymmetry
,
Back pain
,
Body mass index
2022
PurposeOwing to the difficulty of establishing a screening program for scoliosis and back pain, along with their disabling consequences and the lack of local prevalence rates, we sought to study the prevalence of scoliosis and back pain in adolescents in Saudi Arabia and the burden reported by the affected age group on the health system.Materials and methodsA school-based, cross-sectional pilot study covering all school districts in Riyadh, Saudi Arabia, was conducted. Students between 12 and 18 years of age were included. Students with any spinal or neurological disorders were excluded. Physical examinations to screen for scoliosis and student-filled questionnaires to assess back pain and health-related quality of life were performed.ResultsOf the 700 students, 591 met the inclusion criteria. High suspicion of adolescent idiopathic scoliosis (AIS) was considered in 174 students (29.44%). In addition, 45.42% of the students had a history of back pain. The Oswestry Disability Index showed that 87 students had disabilities. The average Scoliosis Research Society-22 score was 3 out of 5. A significant difference was found in the self-image and mental health domains for AIS (p = 0.04, p = 0.02, respectively). Age showed a significant increase in the odds ratio of a positive physical exam for every increase of one year in age (p < 0.01).ConclusionIdentifying the prevalence rates and early associated factors during adolescence would help lower the burden on the health system and benefit public health in general. A nationwide study is required to identify the relationship between scoliosis and back pain.
Journal Article
End-Stage Kidney Disease Resulting from Atypical Hemolytic Uremic Syndrome after Receiving AstraZeneca SARS-CoV-2 Vaccine: A Case Report
2023
Hemolytic uremic syndrome (HUS) is classically described as a triad of nonimmune hemolytic anemia, thrombocytopenia, and acute kidney injury. Atypical HUS (aHUS) is a rare variant of the disease, and it accounts for 5–10% of the cases. It has a poor prognosis, with a mortality rate exceeding 25% and a more than 50% chance of progressing into end-stage kidney disease (ESKD). Genetic or acquired dysregulation of the alternative complement pathway is highly implicated in the pathogenesis of aHUS. Multiple triggers for aHUS have been described in the literature, including pregnancy, transplantation, vaccination, and viral infections. Herein, we report a case of a previously healthy 38-year-old male who developed microangiopathic hemolytic anemia and severe kidney impairment one week after receiving the first dose of AstraZeneca SARS-CoV-2 vaccine. A diagnosis of aHUS was made after excluding other causes of thrombotic microangiopathies. Treatment with plasma exchange, prednisone, and rituximab (375 mg/m2) once weekly for four doses resulted in improvement of his hematological parameters. However, he progressed to ESKD.
Journal Article
Outcomes of COVID-19 in Inflammatory Rheumatic Diseases: A Retrospective Cohort Study
by
Alhowaish, Thamer Saad
,
Alhabeeb, Abdulrahman Yousef
,
Aldosari, Shaya Fahad
in
Bacterial infections
,
Cohort analysis
,
Comorbidity
2022
Background Similar to coronavirus disease 2019 (COVID-19), the pathogenesis of inflammatory rheumatic diseases includes cytokines dysregulation and increased expression of pro-inflammatory cytokines. Although current data from international studies suggest that rheumatic diseases are associated with a higher risk of COVID-19 infection and worse outcomes, there is limited literature in Saudi Arabia. This study aims to evaluate the outcomes and length of hospital stay of COVID-19 patients with inflammatory rheumatic diseases in Saudi Arabia. Method This was a single-center retrospective cohort study that included 122 patients with inflammatory rheumatic diseases and documented coronavirus disease 2019 (COVID-19) infection from 2019 to 2021. Patients with suspected COVID-19 infection, non-inflammatory diseases, such as osteoarthritis, or inflammatory diseases but without or with weak systemic involvement, such as gout, were excluded. Results The vast majority (81.1%) of the patients were females. Rheumatoid arthritis was the most common primary rheumatological diagnosis. The admission rate was 34.5% with an overall mortality rate of 11.5%. Number of episodes of COVID-19 infection, mechanical ventilation, cytokine storm syndrome, secondary bacterial infection, number of comorbidities, rituximab, diabetes mellitus, hypertension, chronic kidney disease, and heart failure were significantly associated with a longer hospital stay. Additionally, hypertension, heart failure, rituximab, mechanical ventilation, cytokine storm syndrome, and secondary bacterial infection were significantly associated with higher mortality. Predictors of longer hospitalization were obesity, number of episodes of COVID-19 infection, mechanical ventilation, number of comorbidities, and chronic kidney disease, whereas, hypertension was the only predictor of mortality. Conclusion Obesity, number of episodes of COVID-19 infection, mechanical ventilation, number of comorbidities, and chronic kidney disease were significantly associated with higher odds of longer hospitalization, whereas, hypertension was significantly associated with higher odds of mortality. We recommend that these patients should be prioritized for the COVID-19 vaccine booster doses, and rituximab should be avoided unless its benefit clearly outweighs its risk.
Journal Article