1.Impact of COVID-19 on General Surgical Emergencies in a Tertiary Care Public Hospital in Malaysia
Yik Shen Teoh ; Norsakinah Jazmin Abu Bakar ; Sammi Ahmed Khan Javeed Khan ; Muhammad Afif Najmi Mohamed Azhar ; Siti Aisyah Zaidi ; Yita Tang ; Norfarizan Azmi ; Ismail Abdul Sattar Burud ; Kandasami Palayan
International e-Journal of Science, Medicine and Education 2025;19(1):32-43
Introduction:
COVID-19 pandemic placed unprecedented strain on hospital resources and manpower. This study assesses the impact of Malaysia’s nationwide lockdown on the incidence, types, severity, and outcomes of emergency general surgery (EGS) cases at a tertiary care hospital.
Methods:
This retrospective cohort study analysed the data of patients who underwent EGS procedures for the period 2017 and 2021.
Results:
During the pandemic period, there was a 48.3% reduction in EGS cases (n=889) compared to the pre-pandemic period (n=1720). Significant reductions were observed in surgeries for appendicitis, soft tissue infection, colorectal, urology, peptic ulcer, and vascular disorders in the COVID period. Conversely, procedures for biliary disorders and hernia complications increased by 7.4% and 5.5%, respectively. Length of hospital stay increased by 57.8% for patients with small bowel disorders, while ICU/HDU admissions rose by 43.5% for colorectal cases (P < 0.05). There was no significant difference in mortality rates between the two periods.
Conclusions
The overall reduction in EGS procedures during the COVID-19 period was consistent with global trends. Despite the challenges posed by the pandemic, the outcomes related to duration of stay, ICU/HDU utilisation, and mortality remained comparable to the pre-pandemic period. These findings highlight the adaptability of healthcare professionals in maintaining continuity and quality of emergency surgical care during a crisis.
Acute Care Surgery
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COVID-19
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Pandemics
2.Air pollution and adult hospital admissions for ischemic stroke: a time-series analysis in Inner Mongolia, China.
Sen FENG ; Chunhua LI ; Yujing JIN ; Haibo WANG ; Ruying WANG ; Zakaria Ahmed MOHAMED ; Yulong ZHANG ; Yan YAO
Environmental Health and Preventive Medicine 2025;30():29-29
BACKGROUND:
Previous studies have demonstrated that short-term exposure to ambient particulate matter elevates the risk of ischemic stroke in major urban areas of various countries. However, there is a notable gap in research focusing on remote areas inhabited by ethnic minorities and the cumulative effects of air pollutants. Our study conducted in the area aims to explore the potential association between ischemic stroke and air pollutants and contribute to improving health outcomes among the community.
METHODS:
This retrospective observational study was conducted at the Xing'an League People's Hospital in Inner Mongolia. The medical records of 4,288 patients admitted for IS between November 1, 2019, and October 31, 2020, were reviewed. Data on demographics (age and sex), air pollutants (PM10, PM2.5, NO2, NO, CO, and O3), and meteorological factors (daily average temperature, daily average wind speed, and daily average atmosphere pressure) were collected and analyzed. The statistical analysis included descriptive statistics, Poisson distribution analysis to evaluate the adverse effects of atmospheric pollutants on daily hospitalizations, and subgroup analysis to determine whether gender and age could modify the impact on hospitalizations.
RESULTS:
A substantial correlation was revealed in single-day lags model. The peak delayed effects of PM10, PM2.5, SO2, and NO2 were observed at lag8 (PM10 (OR = 1.016, 95%CI 1.002, 1.030), PM2.5 (OR = 1.027, 95%CI 1.007, 1.048), SO2 (OR = 1.153, 95%CI 1.040, 279) and NO2 (OR = 1.054, 95%CI 1.005, 1.105)) while males exhibited a consistent trend from lag0 to lag8 (PM10 (OR = 1.035, 95%CI 1.018, 1.053), PM2.5 (OR = 1.056, 95%CI 1.030, 1.082), SO2 (OR = 1.220, 95%CI 1.072, 1.389), NO2 (OR = 1.126, 95%CI 1.061, 1.120), CO (OR = 10.059, 95%CI 1.697, 59.638) and O3 (OR = 0.972, 95%CI 0.946, 0.999)). When gender and age were considered, a positive impact was also observed after three days cumulative effect in males.
CONCLUSIONS
There is a significant cumulative effect of exposure to air pollution on IS hospital admissions, especially the males and patients under the age of 65. Our results also suggested that a notable association between CO and NO2 in two-pollutant models.
Humans
;
Male
;
Female
;
Air Pollution/analysis*
;
China/epidemiology*
;
Retrospective Studies
;
Middle Aged
;
Air Pollutants/analysis*
;
Aged
;
Particulate Matter/analysis*
;
Hospitalization/statistics & numerical data*
;
Adult
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Ischemic Stroke/chemically induced*
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Environmental Exposure/adverse effects*
;
Aged, 80 and over
3.COVID-19 and acute limb ischemia: latest hypotheses of pathophysiology and molecular mechanisms.
Chengjun YAO ; Yanzhao DONG ; Haiying ZHOU ; Xiaodi ZOU ; Ahmad ALHASKAWI ; Sohaib Hasan Abdullah EZZI ; Zewei WANG ; Jingtian LAI ; Vishnu Goutham KOTA ; Mohamed Hasan Abdulla Hasan ABDULLA ; Zhenfeng LIU ; Sahar Ahmed ABDALBARY ; Olga ALENIKOVA ; Hui LU
Journal of Zhejiang University. Science. B 2025;26(4):333-352
Coronavirus disease 2019 (COVID-19) is a multi-system disease that can lead to various severe complications. Acute limb ischemia (ALI) has been increasingly recognized as a COVID-19-associated complication that often predicts a poor prognosis. However, the pathophysiology and molecular mechanisms underlying COVID-19-associated ALI remain poorly understood. Hypercoagulability and thrombosis are considered important mechanisms, but we also emphasize the roles of vasospasm, hypoxia, and acidosis in the pathogenesis of the disease. The angiotensin-converting enzyme 2 (ACE2) pathway, inflammation, and platelet activation may be important molecular mechanisms underlying these pathological changes induced by COVID-19. Furthermore, we discuss the hypotheses of risk factors for COVID-19-associated ALI from genetic, age, and gender perspectives based on our analysis of molecular mechanisms. Additionally, we summarize therapeutic approaches such as use of the interleukin-6 (IL-6) blocker tocilizumab, calcium channel blockers, and angiotensin-converting enzyme inhibitors, providing insights for the future treatment of coronavirus-associated limb ischemic diseases.
Humans
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COVID-19/physiopathology*
;
Ischemia/etiology*
;
SARS-CoV-2
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Extremities/blood supply*
;
Risk Factors
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Interleukin-6/antagonists & inhibitors*
;
Acute Disease
;
Angiotensin-Converting Enzyme 2
4.Challenges and innovations in diagnosing nonphysical child abuse in pediatric emergency departments
Chibuike Daniel ONYEJESI ; Jose Carlos DEL CASTILLO MIRANDA ; Sohaila Mohamed ABDELBAR ; Mayam Mohamed AZIZ ; Eslam ABADY ; Janna Ahmed OMRAN ; Alishah ZEHRA ; Mohammed ALSABRI
Pediatric Emergency Medicine Journal 2025;12(1):1-9
Child abuse is a widespread global health crisis with longterm implications for children’s physical, psychological, and emotional well-being. Pediatric emergency departments (PEDs) are often the first point of contact for children experiencing abuse, presenting unique diagnostic challenges due to the diverse manifestations of maltreatment. In contrast to physical abuse that often leaves visible markers, nonphysical abuse (e.g., emotional neglect or psychological harm) frequently go undetected, exacerbating underreporting and delayed interventions. This article examines the prevalence, diagnostic challenges, and multidisciplinary strategies for addressing child maltreatment in PEDs. Cultural and systemic barriers, coupled with insufficient training and resource constraints, hinder the recognition of subtle signs of nonphysical abuse. Advances in diagnostic imaging, behavioral assessment tools, and laboratory investigations are discussed as critical components of comprehensive evaluations. Multidisciplinary teams play a pivotal role in addressing the complexity of abuse cases, combining medical, psychological, and legal expertise to provide holistic care while minimizing additional trauma. The integration of artificial intelligence into diagnostic workflows is explored as a transformative innovation, offering potential for early detection of abuse patterns and enhanced decision-making. However, the implementation of artificial intelligence requires careful consideration to ensure that it complements human expertise and aligns with ethical standards. There is a need for standardized protocols, targeted training programs, and supportive systems to empower healthcare professionals in recognizing and reporting all forms of child maltreatment. We propose more research to develop tools capable of detecting nonphysical abuse in PEDs. By combining technological advancements, multidisciplinary collaboration, and educational initiatives, PEDs can improve outcomes for vulnerable children and address the widespread issue of child maltreatment more effectively.
5.Comparison of ultrasound-guided superior trunk block versus clavipectoral fascial plane block for clavicular surgery: a double-blind, randomized controlled trial
Mohamed Gaber MOHAMED ; Ahmed Mohammad FAHMY ; Marwa Mohamed MEDHAT
The Korean Journal of Pain 2025;38(2):198-206
Background:
This study compared the quality and duration of analgesia between the superior trunk (ST) and the clavipectoral fascial plane (CFP) blocks in conjunction with a selective supraclavicular nerve (SCN) block for clavicular surgeries.
Methods:
Fifty patients undergoing mid-third clavicular procedures were randomly assigned to the ST group (received an SCN block followed by blockage of the ST of the brachial plexus) and the CFP group (received an SCN block followed by the CFP block). The primary outcome was the time until the first rescue analgesia. Secondary outcomes included total nalbuphine dosage and numerical rating scale (NRS) scores within the first 24 hours, the onset of sensory block, as well as deltoid and biceps muscle function using the modified Bromage score (MBS), diaphragmatic excursion, along with satisfaction levels.
Results:
The ST group exhibited a more prolonged duration until the first request for rescue analgesia compared to the CFP group (18.76 ± 0.89 hours vs. 15.34 ± 1.38 hours), with a mean difference of 3.42 hours (95% confidence interval: 2.76 to 4.08, P < 0.001). The ST group consumed less nalbuphine and reported lower NRS scores at 6, 8, 12, 16, and 24 hours than the CFP group. Additionally, the ST group exhibited a lower MBS and diaphragmatic excursion than the CFP group. However, the differences in the onset of sensory block and satisfaction levels were not statistically significant.
Conclusions
The ST group demonstrated superior outcomes in pain control with less favorable outcomes concerning diaphragmatic excursion and upper limb motor function.
6.Regenerative Therapy in Erectile Dysfunction:A Survey on Current Global Practice Trends and GAF Expert Recommendations
Manaf Al HASHIMI ; Germar-M PINGGERA ; Taymour MOSTAFA ; Amarnath RAMBHATLA ; Taha HAMODA ; Rupin SHAH ; Eric CHUNG ; Ahmed HARRAZ ; Mohamed ARAFA ; Tuncay TOPRAK ; Omer RAHEEM ; Carlo GIULIONI ; Ponco BIROWO ; Luca BOERI ; Yassir JASSIM ; Priyank KOTHARI ; Ranjit VISHWAKARMA ; Bahadir SAHIN ; Widi ATMOKO ; Safar GAMIDOV ; Cesar ROJAS-CRUZ ; Darren KATZ ; Adriano FREGONESI ; Nazim GHERABI ; Armand ZINI ; Christopher Chee Kong HO ; Mohamed S. AL-MARHOON ; Marlon MARTINEZ ; Giorgio Ivan RUSSO ; Ayman RASHED ; Gian Maria BUSETTO ; Edmund KO ; Hyun Jun PARK ; Selahittin CAYAN ; Ramadan SALEH ; Osvaldo RAJMIL ; Dong Suk KIM ; Giovanni COLPI ; Ryan SMITH ; Maged RAGAB ; Ates KADIOGLU ; Quang NGUYEN ; Kadir BOCU ; Ahmed EL-SAKKA ; Charalampos THOMAS ; Hussain M ALNAJJAR ; Hiva ALIPOUR ; Ashok AGARWAL
The World Journal of Men's Health 2025;43(2):359-375
Purpose:
This study aimed to examine current global practices in regenerative therapy (RT) for erectile dysfunction (ED) and to establish expert recommendations for its use, addressing the current lack of solid evidence and standardized guidelines.
Materials and Methods:
A 39-question survey was developed by senior Global Andrology Forum (GAF) experts to comprehensively cover clinical aspects of RT. This was distributed globally via a secure online Google Form to ED specialists through the GAF website, international professional societies, and social media, the responses were analyzed and presented for frequencies as percentages. Consensus on expert recommendations for RT use was achieved using the Delphi method.
Results:
Out of 479 respondents from 62 countries, a third reported using RT for ED. The most popular treatment was low-intensity shock wave therapy (54.6%), followed by platelet-rich plasma (24.5%) and their combination (14.7%), with stem cell therapy being the least used (3.7%). The primary indication for RT was the refractory or adverse effects of PDE5 inhibitors, with the best effectiveness reported in middle-aged and mild-to-moderate ED patients. Respondents were confident about its overall safety, with a significant number expressing interest in RT’s future use, despite pending guidelines support.
Conclusions
This inaugural global survey reveals a growing use of RT in ED treatment, showcasing its diverse clinical applications and potential for future widespread adoption. However, the lack of comprehensive evidence and clear guidelines requires further research to standardize RT practices in ED treatment.
7.Early Versus Late Post Cesarean Section Warfarin Initiation and Increased Risk of Maternal Complications in Patients With Mechanical Heart Valves:A Randomized, Open-Label Pilot Study
Ghada YOUSSEF ; Tarek El Husseiny MOHAMED ; Maged Ahmed Abdel RAOUF ; Amr Samir Fouad TAMMAM ; Amir Araby GABR
Korean Circulation Journal 2025;55(2):151-160
Background and Objectives:
The timing of the reinstitution of warfarin after cesarean section (CS) delivery was not adequately addressed in the literature. This study aims to evaluate the risks of early versus late initiation of warfarin post-CS in patients with mechanical heart valves.
Methods:
This randomized, open-label cohort study included 114 pregnant women with mechanical heart valves planned to be delivered by CS at or after 28 weeks of gestation.Patients were randomly divided into two groups: Day-2-group, where warfarin was started on day 2, and Day-5-group, where warfarin was started on day 5 after CS. Maternal postoperative bleeding complications, mechanical valve thrombosis, need for blood transfusion or reoperation, and maternal mortality were identified.
Results:
Ten women (8.8%) had 11 bleeding complications, of whom 2 patients (20%) had intraperitoneal hemorrhage (none in Day-2-group and 2 in Day-5-group), 3 patients (30%) had subcutaneous hematoma (none in Day-2-group and 3 in Day-5-group), and 6 patients (60%) had sub-rectus hematoma (3 in Day-2-group and 3 in Day-5-group). No mechanical valve thrombosis, other thromboembolic events, or in-hospital maternal mortality were reported.
Conclusion
Despite the small number of events, the bleeding risk was lower in the group with early post-CS warfarin introduction than in the group with late warfarin introduction in patients with prosthetic heart valves.
9.Response to the Letter to the Editor: Effect of core stabilization exercises on cervical sagittal balance parameters in patients with forward head posture: a randomized controlled trial in Egypt
Ahmed Mahmoud Mohamed SHABANA ; Abeer Farag HANAFY ; Ahmad Salamah YAMANY ; Reda Sayed ASHOUR
Asian Spine Journal 2025;19(2):328-329
10.Effect of core stabilization exercises on cervical sagittal balance parameters in patients with forward head posture: a randomized controlled trial in Egypt
Ahmed Mahmoud Mohamed SHABANA ; Abeer Farag HANAFY ; Ahmad Salamah YAMANY ; Reda Sayed ASHOUR
Asian Spine Journal 2025;19(1):85-93
Methods:
This study included 36 patients with FHP with a mean age of 27±2.63 years. These patients were randomly assigned to the two following groups: experimental group A (n=19), which received CSEs and postural correctional exercises (PCEs), , and control group B (n=17), which received only the PCE program. Randomization was performed using the computer-generated block randomization method. Training was applied 3 times per week and lasted for 6 weeks. Data were collected before and after training using lateral view cervical X-ray and NDI.
Results:
Two-way mixed-design multivariate analysis of variance revealed significant improvements in mean cSVA and NDI values after training (p <0.05) in experimental group (A) compared with pre-training values, whereas no significant differences in these values were observed after training in the control group. In contrast, no significant difference in the mean Cobb angle values after training was observed between the groups.
Conclusions
Adding CSEs to PCEs is more effective than performing PCEs alone for managing FHP. The trial was registered in the ClinicalTrials. gov registry under the registration number NCT06160245.


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