Catalogue Search | MBRL
Search Results Heading
Explore the vast range of titles available.
MBRLSearchResults
-
DisciplineDiscipline
-
Is Peer ReviewedIs Peer Reviewed
-
Item TypeItem Type
-
SubjectSubject
-
YearFrom:-To:
-
More FiltersMore FiltersSourceLanguage
Done
Filters
Reset
7
result(s) for
"Al-Ghamdi, Essam Abdullah"
Sort by:
Global burden of diseases, injuries, and risk factors for young people's health during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013
by
Kravitz, Hannah
,
Tuffaha, Marwa
,
Adi, Yaser
in
Accidents, Traffic - mortality
,
Adolescent
,
Age Distribution
2016
Young people's health has emerged as a neglected yet pressing issue in global development. Changing patterns of young people's health have the potential to undermine future population health as well as global economic development unless timely and effective strategies are put into place. We report the past, present, and anticipated burden of disease in young people aged 10–24 years from 1990 to 2013 using data on mortality, disability, injuries, and health risk factors.
The Global Burden of Disease Study 2013 (GBD 2013) includes annual assessments for 188 countries from 1990 to 2013, covering 306 diseases and injuries, 1233 sequelae, and 79 risk factors. We used the comparative risk assessment approach to assess how much of the burden of disease reported in a given year can be attributed to past exposure to a risk. We estimated attributable burden by comparing observed health outcomes with those that would have been observed if an alternative or counterfactual level of exposure had occurred in the past. We applied the same method to previous years to allow comparisons from 1990 to 2013. We cross-tabulated the quantiles of disability-adjusted life-years (DALYs) by quintiles of DALYs annual increase from 1990 to 2013 to show rates of DALYs increase by burden. We used the GBD 2013 hierarchy of causes that organises 306 diseases and injuries into four levels of classification. Level one distinguishes three broad categories: first, communicable, maternal, neonatal, and nutritional disorders; second, non-communicable diseases; and third, injuries. Level two has 21 mutually exclusive and collectively exhaustive categories, level three has 163 categories, and level four has 254 categories.
The leading causes of death in 2013 for young people aged 10–14 years were HIV/AIDS, road injuries, and drowning (25·2%), whereas transport injuries were the leading cause of death for ages 15–19 years (14·2%) and 20–24 years (15·6%). Maternal disorders were the highest cause of death for young women aged 20–24 years (17·1%) and the fourth highest for girls aged 15–19 years (11·5%) in 2013. Unsafe sex as a risk factor for DALYs increased from the 13th rank to the second for both sexes aged 15–19 years from 1990 to 2013. Alcohol misuse was the highest risk factor for DALYs (7·0% overall, 10·5% for males, and 2·7% for females) for young people aged 20–24 years, whereas drug use accounted for 2·7% (3·3% for males and 2·0% for females). The contribution of risk factors varied between and within countries. For example, for ages 20–24 years, drug use was highest in Qatar and accounted for 4·9% of DALYs, followed by 4·8% in the United Arab Emirates, whereas alcohol use was highest in Russia and accounted for 21·4%, followed by 21·0% in Belarus. Alcohol accounted for 9·0% (ranging from 4·2% in Hong Kong to 11·3% in Shandong) in China and 11·6% (ranging from 10·1% in Aguascalientes to 14·9% in Chihuahua) of DALYs in Mexico for young people aged 20–24 years. Alcohol and drug use in those aged 10–24 years had an annual rate of change of >1·0% from 1990 to 2013 and accounted for more than 3·1% of DALYs.
Our findings call for increased efforts to improve health and reduce the burden of disease and risks for diseases in later life in young people. Moreover, because of the large variations between countries in risks and burden, a global approach to improve health during this important period of life will fail unless the particularities of each country are taken into account. Finally, our results call for a strategy to overcome the financial and technical barriers to adequately capture young people's health risk factors and their determinants in health information systems.
Bill & Melinda Gates Foundation.
Journal Article
Synthesis and Biological Evaluation of Novel Imidazole Derivatives as Antimicrobial Agents
by
Almughem, Fahad A.
,
Al-Ghamdi, Huda A.
,
Al Zahrani, Nourah A.
in
Anti-Bacterial Agents - chemical synthesis
,
Anti-Bacterial Agents - chemistry
,
Anti-Bacterial Agents - pharmacology
2024
Imidazole derivatives are considered potential chemical compounds that could be therapeutically effective against several harmful pathogenic microbes. The chemical structure of imidazole, with a five-membered heterocycle, three carbon atoms, and two double bonds, tends to show antibacterial activities. In the present study, novel imidazole derivatives were designed and synthesized to be evaluated as antimicrobial agents owing to the low number of attempts to discover new antimicrobial agents and the emerging cases of antimicrobial resistance. Two imidazole compounds were prepared and evaluated as promising candidates regarding in vitro cytotoxicity against human skin fibroblast cells and antimicrobial activity against several bacterial strains. The synthesized imidazole derivatives were chemically identified using nuclear magnetic resonance (NMR) and Fourier-transform infrared spectroscopy (FTIR). The results demonstrated a relatively high cell viability of one of the imidazole derivatives, i.e., HL2, upon 24 and 48 h cell exposure. Both derivatives were able to inhibit the growth of the tested bacterial strains. This study provides valuable insight into the potential application of imidazole derivatives for treating microbial infections; however, further in vitro and in vivo studies are required to confirm their safety and effectiveness.
Journal Article
Molecular Hybrids of Thiazolidinone: Bridging Redox Modulation and Cancer Therapy
by
Zahrani, Nourah A. Al
,
Almughem, Fahad A.
,
Al-Ghamdi, Huda A.
in
A549 Cells
,
Acids
,
Antidiabetics
2025
Heterocyclic compounds have shown that they hold significant therapeutic activities, highlighting the importance of discovering and developing novel candidates against cancers, infections, and oxidative stress-associated disorders. In this study, we demonstrated the biological activity of our previously synthesized thiazolidinone derivatives (TZDs-1, 6, and 7). Furthermore, we synthesized and structurally characterized a new derivative (TZD-5) using IR, 1H NMR, and 13C NMR spectroscopy, confirming the presence of its key functional groups, namely, carbonyl and imine. Their antioxidant activity was assessed through the DPPH assay, with TZD-5 showing the most potent effect (IC50 = 24.4 µg/mL), comparable to ascorbic acid, an effect attributed to the methoxy group introduced via N-alkylation. Cytotoxicity was evaluated using the MTS assay on normal (HFF-1) and cancerous (HepG2 and A549) cell lines at two time points: 24- and 48 h exposure. Our findings highlight clear differences in cytotoxicity and selectivity among the tested thiazolidinone derivatives. TZD-1 and TZD-6 demonstrated significant, dose-dependent cytotoxic effects on both cancerous (HepG2 and A549) and normal (HFF-1) cell lines, thus limiting their therapeutic potential due to insufficient selectivity. TZD-5 exhibited moderate selectivity with higher susceptibility for HepG2 cells compared to normal cells. Notably, TZD-7 showed the most favorable cytotoxic profile, demonstrating strong selective cytotoxicity toward cancer cell lines with minimal adverse effects on normal fibroblasts. Overall, the results highlight TZD-5 and TZD-7 as promising candidates for antioxidant and selective anticancer therapies.
Journal Article
Peroral endoscopic myotomy (POEM) for the treatment of achalasia: A multicenter Middle Eastern experience
2022
Background: Peroral endoscopic myotomy (POEM) was proposed in 2010 as a minimally invasive procedure for the treatment of achalasia. In this article, we describe the Middle Eastern experience with the procedure in terms of efficacy, length of admission, and short- and long-term complications.
Methods: A retrospective analysis of our prospectively collected data on patients who underwent a POEM procedure was conducted between March 2019 and May 2020. The primary outcome was clinical success rate, defined as a postprocedure Eckardt score ≤3 at ≥3 months. Secondary outcomes included the length of hospital stay, presence of reflux symptoms or need for proton pump inhibitors (PPIs) ≥3 months, and adverse events.
Results: During the study period, 67 patients (35 females) underwent the procedure for achalasia. The participants' ages ranged from 11 to 80 years (mean 41 ± 18 years). Eckardt scores before the treatment ranged between 4 and 12 (mean 8.85 ± 1.75). Sixty-four patients (95.5%) achieved Eckardt scores of ≤3 at ≥3 months after the procedure (95% confidence interval [CI]: 91%-100%). The difference between pre- and post-procedural Eckardt scores averaged around -8 points (95% CI: −7.5 to -8.5 P < 0.0001). Adverse events were reported in 24 patients (35.8%) and included pneumoperitoneum (32.8%), reflux symptoms at 3 months (29.9%), and surgical emphysema (3%). Six patients had adverse events that led to prolongation of admission; 3% of whom had aspiration pneumonia, 3% had pneumoperitoneum, 1.5% had both, and 1.5% had an esophageal tear.
Conclusions: POEM is a promising procedure for the treatment of achalasia with a high clinical success rate, short hospital admission, and a reassuring safety profile.
Journal Article
Review of the Role of Social Workers in Interprofessional Primary Healthcare Teams
by
Sarah Mohammed Al-Ghamdi
,
Saleh Hassan Hamdan Al-Ghamdi
,
Badr Aydha Ahmed Al-Thaqafi
in
Patient satisfaction
,
Social workers
2024
This review article examines the critical role of social workers within Interprofessional Primary Healthcare Teams (IPHTs) and their impact on patient outcomes. The World Health Organization (WHO) defines Primary Healthcare (PHC) as essential services that prioritize prevention, health promotion, and early intervention, emphasizing the importance of addressing social determinants of health (SDOH) such as poverty, housing insecurity, and social isolation. Social workers are uniquely equipped to navigate these complex factors, providing comprehensive psychosocial assessments, care coordination, crisis intervention, counseling, health education, and advocacy. Their integration into IPHTs enhances the holistic approach to patient care, addressing both medical and psychosocial needs.The article highlights the positive outcomes associated with social work interventions, including improved mental health, enhanced medication adherence, reduced hospitalizations, increased patient satisfaction, and better self-management of chronic conditions. However, challenges such as funding constraints, reimbursement issues, lack of awareness among healthcare professionals, and time limitations hinder the full integration of social workers into these teams. Best practices for successful integration are proposed, including early involvement of social workers, clear referral pathways, effective communication, standardized assessment tools, regular team meetings, and ongoing professional development.Future directions for research and practice are identified, focusing on developing effective models of integration, assessing cost-effectiveness, establishing standardized outcome measures, exploring technology to expand access, and promoting interprofessional education. Ultimately, the review underscores the necessity of recognizing and valuing the contributions of social workers in creating a more equitable and effective healthcare system that prioritizes the well-being of all individuals. By fostering collaboration and comprehensive care, the integration of social workers into primary healthcare teams can lead to improved health outcomes and a more responsive healthcare system.
Journal Article
Peroral endoscopic myotomy
by
Balkhi, Areej Al
,
Otaibi, Nawwaf Al
,
Essam, Kareem
in
Achalasia
,
Care and treatment
,
Complications and side effects
2022
Journal Article
Saudi Oncology Society clinical management guidelines for testicular germ cell tumors
by
Al Oraifi, Ibraheem
,
Al Kushi, Hussein
,
Balaraj, Khaled
in
Breast cancer
,
Cancer therapies
,
Care and treatment
2011
In this report, guidelines for the evaluation, medical and surgical management of testicular germ cell tumors is presented. It is categorized according to the stage of the disease using the tumor node metastasis staging system, 7th edition. The recommendations are presented with supporting level of evidence.
Journal Article