208 results on '"AlAmari A"'
Search Results
2. Dynamic Patterns and Predominance of Respiratory Pathogens Post-COVID-19: Insights from a Two-Year Analysis
- Author
-
Salma AlBahrani, Samira Jamaan AlZahrani, Thekra N. Al-Maqati, Atheer Almehbash, Anfal Alshammari, Refan Bujlai, Sarah Ba Taweel, Fares Almasabi, Abdullah AlAmari, and Jaffar A. Al-Tawfiq
- Subjects
COVID-19 ,Respiratory pathogens ,RSV ,Influenza ,SARS-CoV-2 ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Introduction Respiratory tract infections (RTIs) stand out as the most frequent causes leading to visits to the emergency department and hospitalizations. This study aims to assess the types and prevalence of respiratory infections across two years following the end of the COVID-19 pandemic. Methods Patients presenting with an influenza-like illness (ILI) were tested using multiplex RT-PCR (QIAstat-Dx, Qiagen). The multiplexed RT- PCR test detects 21 respiratory viruses and bacteria. Results During the study period, PCR test was done on a total of 1,790 samples were tested, and 712 (40%) were positive for a total of 796 pathogens. The mean age (± SD) of the participants was 20.1 ± 28.4 years in 2022 and 21.9 ± 27.6 years in 2023. Among the detected pathogens, the most prevalent were Rhinovirus/Enterovirus 222 (12.4%), followed by RSV A&B (103 cases, 5.7%), and H1N1 Influenza (77 cases, 4.3%). Additionally, Influenza A/B constituted 172 (9.6%) while parainfluenza constituted (58, 3.2%). SARS-CoV-2 was identified in 3.97% of the samples. Over the two-year period, the monthly pattern of the identified pathogens exhibited fluctuations in the prevalence. Furthermore, variations were observed in the detected pathogens across different age groups. Conclusion In addition to adding significant knowledge to the field of respiratory viral infections, this study emphasizes the necessity of ongoing research and surveillance for the detection and characterization of respiratory viruses, particularly those with the potential for emergence. Such studies would also require setting up a strategy for genotyping and/or sequencing of viruses.
- Published
- 2024
- Full Text
- View/download PDF
3. Local linear estimation for the censored functional regression
- Author
-
Fatimah A Almulhim, Torkia Merouan, Mohammed B. Alamari, and Boubaker Mechab
- Subjects
regression function ,functional data ,asymptotic normality ,local linear estimation ,kaplan-meier estimator ,Mathematics ,QA1-939 - Abstract
This work considers the Local Linear Estimation (LLE) of the conditional functional mean. This regression model is used when the independent variable is functional, and the dependent one is a censored scalar variable. Under standard postulates, we establish the asymptotic distribution of the LLE by proving its asymptotic normality. The obtained results show the superiority of the LLE approach over the functional local constant one. The feasibility of the studied model is demonstrated using artificial data. Finally, the usefulness of the obtained asymptotic distribution in incomplete functional data is highlighted through a real data application.
- Published
- 2024
- Full Text
- View/download PDF
4. Fighting eimeriosis by using the anti-eimerial and anti-apoptotic properties of rhatany root extract
- Author
-
Saleh Al-Quraishy, Rewaida Abdel-Gaber, Ghada Alamari, Andreas Meryk, Saeed El-Ashram, Esam M. Al-Shaebi, and Mohamed A. Dkhil
- Subjects
Rhatany ,Eimeria papillata ,coccidiostats ,apoptosis ,goblet cells ,mice ,Immunologic diseases. Allergy ,RC581-607 - Abstract
BackgroundOver the last decade, extensive use of coccidiostats to treat and control Eimeria infection has developed drug resistance, prompting the search for new alternative therapies. Rhatany is proven to have various pharmacological properties.ObjectiveThe present study aimed to in vitro and in vivo evaluate the effect of Rhatany roots extract (RRE) as an anti-eimerial and anti-apoptotic agent against murine eimeriosis induced by Eimeria papillata.MethodsPhytochemical screening by gas chromatography-mass spectrometry analysis (GC-MS) was used to detect active compounds in RRE. In vitro anti-eimerial activity of RRE (200, 100, 50 mg/ml), amprolium, phenol, Dettol™, and formalin were studied after incubation with non-sporulated Eimeria oocysts. For the in vivo study, twenty-five male C57BL/6 mice were randomly allocated into five groups. Animals in the first group were just given distilled H2O, while those in the second group were given 200 mg/kg RRE for 5 days. The Eimeria parasite’s oocysts were infected into the third, fourth, and fifth groups. For treatment, RRE (200 mg/kg) and amprolium (120 mg/kg) were orally given to the 4th and 5th groups for five days, respectively. All mice were euthanized, on day 5 post-infection, to collect the jejunal tissues under study. Investigations were undertaken into the oocyst output in feces and goblet cells in mice jejuna. Assays for glutathione peroxidase (GPx), hydrogen peroxide (H2O2), and myeloperoxidase (MPO) were also performed. In jejunal tissue, cysteine aspartic acid protease-3 (Caspase-3) was counted using immunohistochemistry, while BCL2-associated X protein (Bax) and B-cell lymphoma-2 (BCL-2) were assayed using ELISA. In addition, mRNA expression of the goblet cell response gene (MUC2) was detected using real-time PCR.ResultsPhytochemical screening by GC-MS demonstrated the presence of 22 compounds in the RRE. The in vitro study revealed that RRE significantly inhabited the oocyst sporulation in a dose-dependent manner. By day 5 after infection with the Eimeria parasite, the number of oocysts in mice feces was significantly reduced after RRE treatment (1.308 × 106 ± 1.36 × 105 oocysts/g feces) compared to the infected group (5.387 × 106 ± 4.29 × 105 oocysts/g feces). Moreover, the Eimeria infection reduced the number of goblet cells of mice jejuna and its specific gene, MUC2. The treatment with RRE increased the number of goblet cells/villus from 3.45 ± 0.17 to 6.04 ± 0.23, associated with upregulation for MUC2 from 0.26 to 2.39-fold. Also, the Eimeria experimental infection lowered the activity of the antioxidant enzyme represented by GPx (23.99 ± 3.68 mg/g tissue), while increasing the stress parameters of hydrogen peroxide (0.07 ± 0.01 mM/g) as well as the activity of MPO (66.30 ± 3.74 U/mg). The production of apoptotic markers including Caspase-3 (68.89 ± 2.67 U/g) and Bax (159.05 ± 6.50 pg/ml) was significantly elevated while decreasing the anti-apoptotic marker of BCL2 (0.42 ± 0.07 pg/ml). Our study proved that RRE significantly reduced oxidative stress, and apoptotic markers as well as the inflammatory activity of MPO. Also, antioxidant enzyme and anti-apoptotic activity in the jejunum of E. papillata-infected mice were enhanced after RRE treatment.ConclusionOur study highlights the potential of RRE as a natural solution for coccidiosis management by modulating apoptosis in E. papillata host cells. However, further research is needed to fully understand the underlying mechanisms and enhance our understanding of its therapeutic efficacy.
- Published
- 2024
- Full Text
- View/download PDF
5. Krameria lappacea root extract’s anticoccidial properties and coordinated control of CD4 T cells for IL-10 production and antioxidant monitoring
- Author
-
Rewaida Abdel-Gaber, Ghada Alamari, Mohamed A. Dkhil, Andreas Meryk, Esam M. Al-Shaebi, and Saleh Al-Quraishy
- Subjects
Eimeria papillata ,oxidative damage ,Krameria lappacea ,CD4 T cells ,NFkB cells ,IL-10 ,Immunologic diseases. Allergy ,RC581-607 - Abstract
IntroductionRecently, the use of botanicals as an alternative to coccidiostats has been an appealing approach for controlling coccidiosis. Therefore, this study was conducted to evaluate the potential role of aqueous methanolic extract (200 mg/kg) of Krameria lappacea (roots) (KLRE) against infection induced by Eimeria papillata.MethodsA total of 25 male C57BL/6 mice were divided into five groups (I, II, III, IV, and V). On 1st day of the experiment, all groups except groups I (control) and II (non-infected-treated group with KLRE), were inoculated orally with 103 sporulated E. papillata oocysts. On the day of infection, group IV was treated with KLRE. Group V served as an infected-treated group and was treated with amprolium (coccidiostat).ResultsTreatment with extract and coccidiostat was continued for five consecutive days. While not reaching the efficacy level of the reference drug (amprolium), KLRE exhibited notable anticoccidial activity as assessed by key criteria, including oocyst suppression rate, total parasitic stages, and maintenance of nutrient homeostasis. The presence of phenolic and flavonoid compounds in KLRE is thought to be responsible for its positive effects. The Eimeria infection increased the oxidative damage in the jejunum. KLRE treatment significantly increased the activity of catalase and superoxide dismutase. On the contrary, KLRE decreased the level of malondialdehyde and nitric oxide. Moreover, KLRE treatment decreased macrophage infiltration in the mice jejunal tissue, as well as the extent of CD4 T cells and NFkB. E. papillata caused a state of systemic inflammatory response as revealed by the upregulation of inducible nitric oxide synthase (iNOs)-mRNA. Upon treatment with KLRE, the activity of iNOs was reduced from 3.63 to 1.46 fold. Moreover, KLRE was able to downregulate the expression of pro-inflammatory cytokines interferon-γ, nuclear factor kappa B, and interleukin-10 -mRNA by 1.63, 1.64, and 1.38 fold, respectively. Moreover, KLRE showed a significant reduction in the expression of IL-10 protein level from 104.27 ± 8.41 pg/ml to 62.18 ± 3.63 pg/ml.ConclusionCollectively, K. lappacea is a promising herbal medicine that could ameliorate the oxidative stress and inflammation of jejunum, induced by E. papillata infection in mice.
- Published
- 2024
- Full Text
- View/download PDF
6. Modulatory effects of Moringa oleifera leaf extract on sodium nitrate-induced experimental colitis via regulation of P53, Ki-67 and PCNA biomarkers
- Author
-
Hassan, Hend M., Elsaed, Wael M., Elzeiny, Dina, Habotta, Ola Ali, Eleraky, Elshimaa S., Nashar, Eman Mohamed El, Alghamdi, Mansour Abdullah, Aldahhan, Rashid A., Alzahrani, Mohammed Attieh, Saleh Alamari, Ali mohni, and Hamza, Eman
- Published
- 2024
- Full Text
- View/download PDF
7. k-Nearest Neighbors Estimator for Functional Asymmetry Shortfall Regression
- Author
-
Mohammed B. Alamari, Fatimah A. Almulhim, Zoulikha Kaid, and Ali Laksaci
- Subjects
kNN estimator ,complete consistency ,expectile regression ,expected shortfall ,financial data ,conditional quantile ,Mathematics ,QA1-939 - Abstract
This paper deals with the problem of financial risk management using a new expected shortfall regression. The latter is based on the expectile model for financial risk-threshold. Unlike the VaR model, the expectile threshold is constructed by an asymmetric least square loss function. We construct an estimator of this new model using the k-nearest neighbors (kNN) smoothing approach. The mathematical properties of the constructed estimator are stated through the establishment of the pointwise complete convergence. Additionally, we prove that the constructed estimator is uniformly consistent over the nearest neighbors (UCNN). Such asymptotic results constitute a good mathematical support of the proposed financial risk process. Thus, we examine the easy implantation of this process through an artificial and real data. Our empirical analysis confirms the superiority of the kNN-approach over the kernel method as well as the superiority of the expectile over the quantile in financial risk analysis.
- Published
- 2024
- Full Text
- View/download PDF
8. Non-Invasive Brain Sensing Technologies for Modulation of Neurological Disorders
- Author
-
Salman Alfihed, Majed Majrashi, Muhammad Ansary, Naif Alshamrani, Shahad H. Albrahim, Abdulrahman Alsolami, Hala A. Alamari, Adnan Zaman, Dhaifallah Almutairi, Abdulaziz Kurdi, Mai M. Alzaydi, Thamer Tabbakh, and Faisal Al-Otaibi
- Subjects
non-invasive brain sensing ,brain neuromodulation techniques ,closed-loop neuromodulation systems ,Biotechnology ,TP248.13-248.65 - Abstract
The non-invasive brain sensing modulation technology field is experiencing rapid development, with new techniques constantly emerging. This study delves into the field of non-invasive brain neuromodulation, a safer and potentially effective approach for treating a spectrum of neurological and psychiatric disorders. Unlike traditional deep brain stimulation (DBS) surgery, non-invasive techniques employ ultrasound, electrical currents, and electromagnetic field stimulation to stimulate the brain from outside the skull, thereby eliminating surgery risks and enhancing patient comfort. This study explores the mechanisms of various modalities, including transcranial direct current stimulation (tDCS) and transcranial magnetic stimulation (TMS), highlighting their potential to address chronic pain, anxiety, Parkinson’s disease, and depression. We also probe into the concept of closed-loop neuromodulation, which personalizes stimulation based on real-time brain activity. While we acknowledge the limitations of current technologies, our study concludes by proposing future research avenues to advance this rapidly evolving field with its immense potential to revolutionize neurological and psychiatric care and lay the foundation for the continuing advancement of innovative non-invasive brain sensing technologies.
- Published
- 2024
- Full Text
- View/download PDF
9. Strong Consistency of Incomplete Functional Percentile Regression
- Author
-
Mohammed B. Alamari, Fatimah A. Almulhim, Ouahiba Litimein, and Boubaker Mechab
- Subjects
functional data ,risk analysis ,complete convergence ,quantile regression ,bandwidth parameter ,kernel method ,Mathematics ,QA1-939 - Abstract
This paper analyzes the co-fluctuation between a scalar response random variable and a curve regressor using quantile regression. We focus on the situation wherein the output variable is observed with random missing. For this incomplete functional data situation, we estimate the quantile regression by combining two principal nonparametric methods: the local linearity approach (LLA) and the kernel nearest neighbor (KNN) algorithm. We study the asymptotic properties of the constructed estimator by establishing, under general assumptions, uniform consistency over the number of neighborhoods. This asymptotic result provides good mathematical support for the selection of the optimal neighborhood. We examine the feasibility of the constructed estimator using artificially generated data. Moreover, we apply the quantile regression technique in food quality by predicting the riboflavin quantity in yogurt using spectrometry data.
- Published
- 2024
- Full Text
- View/download PDF
10. Does Adenoid Hypertrophy Increase the Risk of Orbital Complication in Children with Acute Sinusitis?
- Author
-
Almahboob, Ayshah, Alhussien, Ahmed, AlAmari, Kholoud, Khan, Adeena, AlFaky, Yasser, and Alsaleh, Saad
- Published
- 2022
- Full Text
- View/download PDF
11. Dialog System Technology Challenge 7
- Author
-
Yoshino, Koichiro, Hori, Chiori, Perez, Julien, D'Haro, Luis Fernando, Polymenakos, Lazaros, Gunasekara, Chulaka, Lasecki, Walter S., Kummerfeld, Jonathan K., Galley, Michel, Brockett, Chris, Gao, Jianfeng, Dolan, Bill, Gao, Xiang, Alamari, Huda, Marks, Tim K., Parikh, Devi, and Batra, Dhruv
- Subjects
Computer Science - Computation and Language - Abstract
This paper introduces the Seventh Dialog System Technology Challenges (DSTC), which use shared datasets to explore the problem of building dialog systems. Recently, end-to-end dialog modeling approaches have been applied to various dialog tasks. The seventh DSTC (DSTC7) focuses on developing technologies related to end-to-end dialog systems for (1) sentence selection, (2) sentence generation and (3) audio visual scene aware dialog. This paper summarizes the overall setup and results of DSTC7, including detailed descriptions of the different tracks and provided datasets. We also describe overall trends in the submitted systems and the key results. Each track introduced new datasets and participants achieved impressive results using state-of-the-art end-to-end technologies., Comment: This paper is presented at NIPS2018 2nd Conversational AI workshop
- Published
- 2019
12. A Traumatic Relationship: The United States and Indonesia–Russian Relationship
- Author
-
Subagyo, Agus, primary, Sulaiman, Yohanes, additional, Alamari, Muhammad Fauzan, additional, and Delanova, Mariane, additional
- Published
- 2024
- Full Text
- View/download PDF
13. Brain tumor detection through novel feature selection using deep efficientNet-CNN-based features with supervised learning and data augmentation
- Author
-
Mujahid, Muhammad, primary, Rehman, Amjad, additional, Alamari, Faten S., additional, Alotaibi, Sarah, additional, and Saba, Tanzila, additional
- Published
- 2024
- Full Text
- View/download PDF
14. TACTILE EDGES AND MOTION VIA PATTERNED MICROSTIMULATION OF THE HUMAN CORTEX
- Author
-
Valle, Giacomo, primary, Alamari, Ali H., additional, Lienkamper, Robin, additional, Downey, John E., additional, Sobinov, Anton R., additional, Endsley, Linnea J., additional, Prasad, Dillan, additional, Boninger, Michael L., additional, Collinger, Jennifer L., additional, Warnke, Peter W., additional, Hatsopoulos, Nicholas G., additional, Miller, Lee E., additional, Gaunt, Robert A., additional, Greenspon, Charles M., additional, and Bensmaia, Sliman J., additional
- Published
- 2024
- Full Text
- View/download PDF
15. Krameria lappacea root extract’s anticoccidial properties and coordinated control of CD4 T cells for IL-10 production and antioxidant monitoring
- Author
-
Abdel-Gaber, Rewaida, primary, Alamari, Ghada, additional, Dkhil, Mohamed A., additional, Meryk, Andreas, additional, Al-Shaebi, Esam M., additional, and Al-Quraishy, Saleh, additional
- Published
- 2024
- Full Text
- View/download PDF
16. Computation at the Edge with WebAssembly
- Author
-
Alamari, Jebreel, Chow, C. Edward, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, and Latifi, Shahram, editor
- Published
- 2021
- Full Text
- View/download PDF
17. Prevalence of Health Problems among Children and the Role of Health Education in Promotion of Healthy Habits
- Author
-
ALamari, Hana
- Abstract
Purpose: Kindergarten children are more susceptible to diseases as they are still in the process of acquiring immunity. The purpose of this study was to assess kindergarten teachers' and parents' perception of the prevalence of health problems among children in Kuwait and the role of health education in promotion of healthy habits. Design/methodology/approach: The methodological aim of this study was to assess the factors that affected kindergarten children's health as children suffered from health problems that affected their quality of life. Therefore, a questionnaire was administered to evaluate kindergarten teachers' and parents' perception of the main factors that caused increased health problems among children at higher rates than before. A total of 164 teachers and parents were recruited for this study and the questionnaire was completed. Findings: The results indicated that kindergarten children suffered from different health problems that affected their quality of life. Lack of health knowledge and education in the society was one of the main reasons for the prevalence of these health problems among young children in Kuwait. The findings offered insight about the importance of health education and promotion in prevention of diseases. Originality/value: This study offers insights into how to increase health knowledge and education in the Kuwaiti community to prevent and decrease health problems that affect children's health.
- Published
- 2020
- Full Text
- View/download PDF
18. Effects of Rhazya Stricta plant organic extracts on human induced pluripotent stem cells derived neural stem cells.
- Author
-
Abdullah Othman Alawad, Faisal Sultan Alagrafi, Ahmed Jaman Alfahad, Hala Abdulrahman Alamari, Fatimah Othman Alghamdi, Hussam Mokhtar Fallatah, Alhassan Hamood Aodah, Sultan Suleiman Alyousef, Muhammed Adnan Bakhrebah, Ibrahim Oqla Alanazi, and Mohannad Mokhtar Fallatah
- Subjects
Medicine ,Science - Abstract
Rhazya Stricta (R. stricta) has been employed as a natural remedy for several diseases for centuries. Numerous studies revealed that R. stricta extracts contain alkaloids, tannins, and flavonoids that possess antimicrobial, anticancer, antihypertensive, and antioxidant activities. In this study, we examined the effects of organic extracts from different parts of R. stricta plant on human pluripotent stem cells (hiPSCs)-derived neural stem cells (NSCs) for medical purposes. NSCs were incubated with different concentrations of organic extracts from the leaves, stem, and fruits, and we assessed the growth and viability of the cells by using MTS assay and the chemical composition of the potential plant extract by using gas chromatography-mass spectrometry (GC/MS). Our results revealed that the methanolic extract from the stem increased NSCs growth significantly, particularly at a concentration of 25 μg/ml. GC/MS analysis was utilized to identify the potential compounds of the methanolic extract. In conclusion, our results demonstrated for the first time that methanolic stem extract of R. stricta contains compounds that can positively impact NSCs growth. These compounds can be further investigated to determine the potential bioactive compounds that can be used for research and medical purposes.
- Published
- 2023
- Full Text
- View/download PDF
19. The Catalyst behind Sri Lanka Downfall
- Author
-
Muhammad Fauzan Alamari
- Subjects
Sri Lanka ,Inflation ,Protectionism ,Debt ,Dependency ,Political science - Abstract
Sri Lanka shocked the world with a downfall due to an economic crisis. Among the states that had to mitigate the pandemic, Sri Lanka appears to struggle with the situation and as a result of this event, Sri Lanka is in a position of overdue debt with a total of 51 billion USD worth of debt. The inflation was created by economic shortage activity with imbalanced trade records leads to the overthrown of Sri Lanka’s president and as the result produced a vacuum of power. This paper will use of dependency theory to describe the cause of Sri Lanka’s collapse by examining several factors such as civil war, pandemic, oil price rise, and recent terrorist attack.
- Published
- 2022
- Full Text
- View/download PDF
20. Incidence of Olfactory Dysfunction in Patients with COVID-19 in a Tertiary Hospital in Saudi Arabia
- Author
-
Rayan Alfallaj MBBS, Ghada AlSkait MBBS, Nouf Alamari MBBS, Lama Alfawzan MBBS, Mohammed Abualgasem MBBS, Naif H. Alotaibi MD, Ibrahim Sumaily MBBS, SB, Ibrahim Alarifi MBBS, SB, and Saad Alsaleh MBBS, FRCSC
- Subjects
Otorhinolaryngology ,RF1-547 ,Immunologic diseases. Allergy ,RC581-607 - Abstract
Background Coronavirus disease (COVID-19) is caused by the severe acute respiratory syndrome coronavirus 2, a novel virus that emerged in China in December 2019. In many cases of COVID-19, olfactory dysfunction (OD) is the only symptom. Objectives This study aimed to examine the incidence of OD in patients with COVID-19 and identify an association between OD and COVID-19-related morbidity and admission. Design This was a cross-sectional study. Methods Real-time reverse transcription polymerase chain reaction-confirmed cases of COVID-19 from the Security Forces Hospital electronic registry from June 2020 to September 2020 were included in our study. Data on medical background, severity of the disease, and other related factors were collected through phone calls and electronic healthcare systems and analyzed to investigate OD in the participants. Results Of the participants, 68% had OD, with a mean recovery time of 18 days and a mean follow-up time of 129 days (76-211 days). OD was negatively correlated with admission and morbidity. Conclusion OD is a common presentation of COVID-19 and is more prevalent in mild cases of infection.
- Published
- 2022
- Full Text
- View/download PDF
21. Potential significance of medicinal plants in forensic analysis: A review
- Author
-
Saqer S. Alotaibi, Doaa Alshoaibi, Hala Alamari, Sarah Albogami, Eman Khan, Areej Alshanbari, Hadeer Darwish, Bashaer Alshanqiti, Hanan Alghamdi, and Wafa Almalki
- Subjects
Medicinal plants ,Forensic science ,Poisonous ,Forensic diagnostic ,Biotechnology ,Biology (General) ,QH301-705.5 - Abstract
Medicinal plants are a two-edged sword that might be exploited as a treatment specific dosage, and as deadly poisonous substances to commit murder or suicide when administered in high doses. Forensic experts can collect traces and residual materials from these toxic medicinal plants at a crime scene as forensic evidence. Further, more investigations need to be deeply implemented to in the future to understand the significance of medicinal plants in forensic investigations to detect these criminal offenses. Additionally, to provides a deep understanding of chemical substances that can impact human life positively or negatively with different doses as well as identifying the optimal or overdose concentrations for either treatments or poisonous effects using recent biotechnological approaches. This review aims to illustrate different contributions and the significance of medicinal plants in the field and further employment in the context of forensic science, especially in the Kingdom of Saudi Arabia.
- Published
- 2021
- Full Text
- View/download PDF
22. Spike glycoproteins: Their significance for corona viruses and receptor binding activities for pathogenesis and viral survival
- Author
-
Noman, Ali, Aqeel, Muhammad, Khalid, Noreen, Hashem, Mohamed, Alamari, Saad, Zafar, Saad, Qasim, Muhammad, Irshad, Muhammad Kashif, and Qari, Sameer H.
- Published
- 2021
- Full Text
- View/download PDF
23. Prevalence of health problems among children and the role of health education in promotion of healthy habits
- Author
-
ALamari, Hana
- Published
- 2020
- Full Text
- View/download PDF
24. Assessing Healthy Nutrition Awareness among College Students and the Role of Health Education in Promotion
- Author
-
Alamari, Hanaa
- Abstract
The purpose of this study was to assess the level of healthy nutrition awareness between college students, and its effect on their health. Healthy Nutrition plays an important role in preventing health problems associated with unhealthy diet especially overweight and obesity. Three hundred and forty undergraduate college students participated in the study, The test scores were analyzed by using quantitative methods. Computer data entry and analysis were done by using SPSS (Statistical Package for the Social Sciences). The results of the study revealed that, a high percentage of college students at Kuwait University were unaware about healthy nutrition, and the risk factors resulting from eating unhealthy. Major variations among students were found according to their gender, age, level of study, and major. Statistical Analysis using T-Test showed that significant differences exist in the level of nutrition awareness among students, and male students tended to have a higher level of awareness than their counterparts in all aspects. Most of the students agreed that health education plays an important role in promoting a healthy nutrition among them.
- Published
- 2019
25. Fighting eimeriosis by using the anti-eimerial and anti-apoptotic properties of rhatany root extract.
- Author
-
Al-Quraishy, Saleh, Abdel-Gaber, Rewaida, Alamari, Ghada, Meryk, Andreas, El-Ashram, Saeed, Al-Shaebi, Esam M., and Dkhil, Mohamed A.
- Subjects
PLANT extracts ,GAS chromatography/Mass spectrometry (GC-MS) ,GLUTATHIONE peroxidase ,HYDROGEN peroxide ,EIMERIA - Abstract
Background: Over the last decade, extensive use of coccidiostats to treat and control Eimeria infection has developed drug resistance, prompting the search for new alternative therapies. Rhatany is proven to have various pharmacological properties. Objective: The present study aimed to in vitro and in vivo evaluate the effect of Rhatany roots extract (RRE) as an anti-eimerial and anti-apoptotic agent against murine eimeriosis induced by Eimeria papillata. Methods: Phytochemical screening by gas chromatography-mass spectrometry analysis (GC-MS) was used to detect active compounds in RRE. In vitro anti-eimerial activity of RRE (200, 100, 50 mg/ml), amprolium, phenol, Dettol™, and formalin were studied after incubation with non-sporulated Eimeria oocysts. For the in vivo study, twenty-five male C57BL/6 mice were randomly allocated into five groups. Animals in the first group were just given distilled H
2 O, while those in the second group were given 200 mg/kg RRE for 5 days. The Eimeria parasite’s oocysts were infected into the third, fourth, and fifth groups. For treatment, RRE (200 mg/kg) and amprolium (120 mg/kg) were orally given to the 4th and 5th groups for five days, respectively. All mice were euthanized, on day 5 post-infection, to collect the jejunal tissues under study. Investigations were undertaken into the oocyst output in feces and goblet cells in mice jejuna. Assays for glutathione peroxidase (GPx), hydrogen peroxide (H2 O2 ), and myeloperoxidase (MPO) were also performed. In jejunal tissue, cysteine aspartic acid protease-3 (Caspase-3) was counted using immunohistochemistry, while BCL2-associated X protein (Bax) and B-cell lymphoma-2 (BCL-2) were assayed using ELISA. In addition, mRNA expression of the goblet cell response gene (MUC2) was detected using real-time PCR. Results: Phytochemical screening by GC-MS demonstrated the presence of 22 compounds in the RRE. The in vitro study revealed that RRE significantly inhabited the oocyst sporulation in a dose-dependent manner. By day 5 after infection with the Eimeria parasite, the number of oocysts in mice feces was significantly reduced after RRE treatment (1.308 × 106 ± 1.36 × 105 oocysts/g feces) compared to the infected group (5.387 × 106 ± 4.29 × 105 oocysts/g feces). Moreover, the Eimeria infection reduced the number of goblet cells of mice jejuna and its specific gene, MUC2. The treatment with RRE increased the number of goblet cells/villus from 3.45 ± 0.17 to 6.04 ± 0.23, associated with upregulation for MUC2 from 0.26 to 2.39-fold. Also, the Eimeria experimental infection lowered the activity of the antioxidant enzyme represented by GPx (23.99 ± 3.68 mg/g tissue), while increasing the stress parameters of hydrogen peroxide (0.07 ± 0.01 mM/g) as well as the activity of MPO (66.30 ± 3.74 U/mg). The production of apoptotic markers including Caspase-3 (68.89 ± 2.67 U/g) and Bax (159.05 ± 6.50 pg/ml) was significantly elevated while decreasing the anti-apoptotic marker of BCL2 (0.42 ± 0.07 pg/ml). Our study proved that RRE significantly reduced oxidative stress, and apoptotic markers as well as the inflammatory activity of MPO. Also, antioxidant enzyme and anti-apoptotic activity in the jejunum of E. papillata-infected mice were enhanced after RRE treatment. Conclusion: Our study highlights the potential of RRE as a natural solution for coccidiosis management by modulating apoptosis in E. papillata host cells. However, further research is needed to fully understand the underlying mechanisms and enhance our understanding of its therapeutic efficacy. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
26. Strong Consistency of Incomplete Functional Percentile Regression.
- Author
-
Alamari, Mohammed B., Almulhim, Fatimah A., Litimein, Ouahiba, and Mechab, Boubaker
- Subjects
- *
QUANTILE regression , *MISSING data (Statistics) , *RANDOM variables , *REGRESSION analysis , *FOOD quality , *YOGURT - Abstract
This paper analyzes the co-fluctuation between a scalar response random variable and a curve regressor using quantile regression. We focus on the situation wherein the output variable is observed with random missing. For this incomplete functional data situation, we estimate the quantile regression by combining two principal nonparametric methods: the local linearity approach (LLA) and the kernel nearest neighbor (KNN) algorithm. We study the asymptotic properties of the constructed estimator by establishing, under general assumptions, uniform consistency over the number of neighborhoods. This asymptotic result provides good mathematical support for the selection of the optimal neighborhood. We examine the feasibility of the constructed estimator using artificially generated data. Moreover, we apply the quantile regression technique in food quality by predicting the riboflavin quantity in yogurt using spectrometry data. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
27. k -Nearest Neighbors Estimator for Functional Asymmetry Shortfall Regression.
- Author
-
Alamari, Mohammed B., Almulhim, Fatimah A., Kaid, Zoulikha, and Laksaci, Ali
- Subjects
- *
VECTOR autoregression model , *FINANCIAL risk management , *FINANCIAL risk , *K-nearest neighbor classification , *CORPORATE finance - Abstract
This paper deals with the problem of financial risk management using a new expected shortfall regression. The latter is based on the expectile model for financial risk-threshold. Unlike the VaR model, the expectile threshold is constructed by an asymmetric least square loss function. We construct an estimator of this new model using the k-nearest neighbors (kNN) smoothing approach. The mathematical properties of the constructed estimator are stated through the establishment of the pointwise complete convergence. Additionally, we prove that the constructed estimator is uniformly consistent over the nearest neighbors (UCNN). Such asymptotic results constitute a good mathematical support of the proposed financial risk process. Thus, we examine the easy implantation of this process through an artificial and real data. Our empirical analysis confirms the superiority of the kNN-approach over the kernel method as well as the superiority of the expectile over the quantile in financial risk analysis. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
28. Anticoccidial and jejunum‐protective effects of Krameria lappacea roots extract on experimental Eimeria papillata infection.
- Author
-
Alamari, Ghada, Abdel‐Gaber, Rewaida, Al‐Shaebi, Esam M., and Al‐Quraishy, Saleh
- Abstract
Coccidiosis is a protozoan parasitic disease caused by Eimeria species and affects wild and domestic animals. Coccidiostats are currently available to control this disease, although drug resistance has been confirmed for all of them. As a result, there is an urgent need to identify eco‐friendly agents to control and treat this disease. This study aimed to investigate the ameliorative role of the Krameria lappacea roots extract (KLRE) on the outcome of coccidiosis induced by Eimeria papillata. Male C57BL/6 mice were divided into seven groups (5 mice/group), as follows: Group 1: noninfected‐nontreated (control group), Group 2: noninfected‐treated group with KLRE (200 mg/kg), Group 3: infected‐nontreated group, Group 4: infected‐treated group with KLRE (50 mg/kg), Group 5: infected‐treated group with KLRE (100 mg/kg), Group 6: infected‐treated group with KLRE (200 mg/kg), and Group 7: infected‐treated group with amprolium (120 mg/kg). Groups (3–7) were inoculated orally with 1 × 103 sporulated E. papillata oocysts. One hour after infection, groups (4–6) were daily treated for 5 days with KLRE and amprolium. On day 5 postinfection, oocyst output was determined, and mice were euthanized for the collection of jejuna then preparation of histological sections and jejunal homogenate was used for the determination of biochemical and oxidative damage markers. The coccidial infection induced weight loss of mice by 3.971%, which improved after KLRE to −1.512%. After KLRE treatment, the rate of feed intake was improved to be 52.21 ± 2.30 than those in infected group (40.47 ± 2.25). Oocyst output was significantly reduced in mice treated with KLRE (1.308 × 106 oocysts/g.feces) compared with those in the infected group (5.387 × 106 oocysts/g.feces). E. papillata infection induced marked histological alterations within jejunum tissue. After treatment, KLRE was able to impair the development of parasite stages (meronts, gamonts, and developing oocysts) in the jejunum through a significant reduction of number and size in comparison with the infected group. Infection with E. papillata induced a disturbance in the nutrient absorption in the jejunal mice tissue, which improved after the treatment with KLRE and amprolium. Also, KLRE counteracted significantly the E. papillata‐induced loss of reduced glutathione and total antioxidant capacity. Our findings indicate that KLRE could be used as an alternative to the available coccidiostats currently available. Research Highlights: Krameria lappacea exhibit significant anticoccidial and antioxidant activities induced by E. papillata infection.Krameria lappacea exhibit significant improvement in the pathological alterations of the jejunal tissue induced by E. papillata infection. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
29. Non-Invasive Brain Sensing Technologies for Modulation of Neurological Disorders.
- Author
-
Alfihed, Salman, Majrashi, Majed, Ansary, Muhammad, Alshamrani, Naif, Albrahim, Shahad H., Alsolami, Abdulrahman, Alamari, Hala A., Zaman, Adnan, Almutairi, Dhaifallah, Kurdi, Abdulaziz, Alzaydi, Mai M., Tabbakh, Thamer, and Al-Otaibi, Faisal
- Subjects
TRANSCRANIAL direct current stimulation ,TRANSCRANIAL magnetic stimulation ,BRAIN stimulation ,PARKINSON'S disease ,CLOSED loop systems - Abstract
The non-invasive brain sensing modulation technology field is experiencing rapid development, with new techniques constantly emerging. This study delves into the field of non-invasive brain neuromodulation, a safer and potentially effective approach for treating a spectrum of neurological and psychiatric disorders. Unlike traditional deep brain stimulation (DBS) surgery, non-invasive techniques employ ultrasound, electrical currents, and electromagnetic field stimulation to stimulate the brain from outside the skull, thereby eliminating surgery risks and enhancing patient comfort. This study explores the mechanisms of various modalities, including transcranial direct current stimulation (tDCS) and transcranial magnetic stimulation (TMS), highlighting their potential to address chronic pain, anxiety, Parkinson's disease, and depression. We also probe into the concept of closed-loop neuromodulation, which personalizes stimulation based on real-time brain activity. While we acknowledge the limitations of current technologies, our study concludes by proposing future research avenues to advance this rapidly evolving field with its immense potential to revolutionize neurological and psychiatric care and lay the foundation for the continuing advancement of innovative non-invasive brain sensing technologies. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
30. Local linear estimation for the censored functional regression.
- Author
-
Almulhim, Fatimah A., Merouan, Torkia, Alamari, Mohammed B., and Mechab, Boubaker
- Subjects
ASYMPTOTIC normality ,ASYMPTOTIC distribution ,REGRESSION analysis ,INDEPENDENT variables ,KAPLAN-Meier estimator - Abstract
This work considers the Local Linear Estimation (LLE) of the conditional functional mean. This regression model is used when the independent variable is functional, and the dependent one is a censored scalar variable. Under standard postulates, we establish the asymptotic distribution of the LLE by proving its asymptotic normality. The obtained results show the superiority of the LLE approach over the functional local constant one. The feasibility of the studied model is demonstrated using artificial data. Finally, the usefulness of the obtained asymptotic distribution in incomplete functional data is highlighted through a real data application. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
31. Sternoclavicular Septic Arthritis and Surgical Intervention: A Case Report
- Author
-
Alnasser, Abdullah, primary, Alamari, Zeyad S, additional, Almutairi, Taif M, additional, Aljohani, Hamid T, additional, and Almulla, Ahmed m, additional
- Published
- 2024
- Full Text
- View/download PDF
32. Effect of oral isotretinoin therapy on thyroid function in patients with moderate-to-severe acne vulgaris: A prospective study
- Author
-
Fahad AlSaif, Hend AlOtaibi, Amal Balbisi, Ahmad AlAmari, Faisal AlSaif, AlBatool AlAmari, Abdulrhman AlDakhil, Arwa AlModayfer, and Nourah AlSyefi
- Subjects
acne vulgaris ,isotretinoin ,thyroid dysfunction ,Dermatology ,RL1-803 - Abstract
Introduction: Despite its growing use, the side effects of isotretinoin therapy are not fully understood. Studies have suggested that isotretinoin can cause thyroid dysfunction, suggesting the need to investigate thyroid dysfunction as a possible side effect of oral isotretinoin therapy. Purpose: The main objective of the study is to investigate the association between isotretinoin therapy and thyroid dysfunction. Methods: In all, 51 patients (male, 21; female, 30; aged 18–25 years) with moderate-to-severe acne vulgaris were treated with 0.5 mg/kg/day oral isotretinoin (cumulative dose: 120–150 mg/kg). Serum-free thyroxine (T4), thyroid-stimulating hormone (TSH), and thyroglobulin (TGA) and thyroid peroxidase (TPO) antibody levels were measured. Results: TSH levels at baseline and at the 2nd, 4th, 6th, and 8th months of treatment were 2.3307 ± 1.097, 2.5824 ± 1.34, 2.678 ± 1.133, 2.3 ± 1.17, and 2.7 ± 2.17 IU·mL, respectively, with no significant change from baseline (P = 0.526, P = 0.552, P = 0.530, and P = 0.910 at 2, 4, 6, and 8 months, respectively). Serum levels of free T4, TGA, and TPO antibodies were unchanged. Conclusions: Follow-up screening for thyroid dysfunction may not be necessary for patients receiving oral isotretinoin.
- Published
- 2020
- Full Text
- View/download PDF
33. Impact of Prolonged use of Video Gaming on Grip and Pinch Strength in Young Adult
- Author
-
Darwesh, Dr. Ashraf, primary, Amer Almalhan, Mr. Saleh Bin, additional, Bahmeshan, Mr. Salem Bin Mohammed, additional, Ahmed Alghamdi, Mr. Abdulaziz Bin, additional, Hamed Alamari, Mr. Mohammed Bin, additional, and Qurban, Mr. Wesam, additional
- Published
- 2023
- Full Text
- View/download PDF
34. Dinamika Penanganan Pengungsi Suriah di Lebanon
- Author
-
Alamari, Muhammad Fauzan, primary
- Published
- 2023
- Full Text
- View/download PDF
35. Performance Enhancement of Cross-Layer Cognitive Media Access Control Protocol for Wireless Sensing Networks Using Hybrid Intelligent Optimization Approach
- Author
-
Alshehri, Aziz, primary, Shaman, Faisal, additional, Hussain, Mohammad Rashid, additional, Badr, Mohammed Mehdi, additional, Alamari, Jebreel, additional, Dildar, Muhammad Shahid, additional, Siddiqui, Md. Ashraf, additional, Anwer, Faisal, additional, and Irshad, Reyazur Rashid, additional
- Published
- 2023
- Full Text
- View/download PDF
36. Environment-Friendly Control Potential of Two Citrus Essential Oils against Aphis punicae and Aphis illinoisensis (Hemiptera: Aphididae)
- Author
-
Saqer S. Alotaibi, Hadeer Darwish, Ahmed K. Alzahrani, Sarah Alharthi, Akram S. Alghamdi, Amal M. Al-Barty, Mona Helal, Amal Maghrabi, Alaa Baazeem, Hala A. Alamari, and Ahmed Noureldeen
- Subjects
Citrus aurantium ,Citrus reticulata ,essential oil ,Aphis punicae ,Aphis illinoisensis ,aphicidal activity ,Agriculture - Abstract
Aphids are serious pests of a wide range of agricultural crops, including pomegranates and grapevines. In addition, due to the negative environmental impacts of chemical insecticides, these pests are developing important resistance against aphicides. Therefore, one alternative method to control aphids is the use of essential oils (EO). The present study aimed to evaluate the insecticidal activity of Citrus aurantium and C. reticulata peel EO at different concentrations and with different exposure periods to pomegranate and grapevine aphids, Aphis punicae and A. illinoisensis via the topical application method under laboratory conditions. The results reveal that C. aurantium L. EO had greater toxicity against pomegranate and grapevine aphids, with LC50 of 0.37 and 0.82 μL/mL, respectively, at 48 h after application. The highest repellence effect was estimated for C. aurantium EO, at 2.5 μL/cm2, on A. punicae, with a value of 100% after an exposure time of 3 h, in contrast to the 88% repellence estimated for A. illinoisensis. The GC-MS investigation of both essential oils identified limonene, 3-carene, pinene, and p-cymene as active substances that could be attributed to the effects observed. Overall, our results offer a potential tool to control the two aphid species and could help in the development of integrated insect management in pomegranate and grapevine fields.
- Published
- 2022
- Full Text
- View/download PDF
37. Orthodontics and Temporomandibular Disorders: An Overview
- Author
-
Aldayel, Abdullah M, primary, AlGahnem, Zainab J, additional, Alrashidi, Ibtehal S, additional, Nunu, Duaa Y, additional, Alzahrani, Afnan M, additional, Alburaidi, Wedad S, additional, Alanazi, Fahad, additional, Alamari, Abdulrahman S, additional, and Alotaibi, Rami M, additional
- Published
- 2023
- Full Text
- View/download PDF
38. A Literature Review on Cochlear Implant Activation: From Weeks to Hours
- Author
-
Alahmadi, Asma, primary, Abdelsamad, Yassin, additional, Alothman, Noura I., additional, Alshalan, Afrah, additional, Almuhawas, Fida, additional, AlAmari, Nouf A., additional, Alyousef, Mohammed Y., additional, Alhabib, Salman F., additional, and Hagr, Abdulrahman, additional
- Published
- 2023
- Full Text
- View/download PDF
39. The impact of gestational weight gain on pregnancy outcomes among Saudi women delivered at maternal and child hospital, Al Ahsa, Saudi Arabia, 2022
- Author
-
null Khadijah Jassim Al-Hassan, null Zainab Ahmad Alfayez, null AyatHijjiAlJasim, null Fatimah Adel Alsulaiman, null Marim Ahmed Albashah, null Khadija AyeshAlmindil, null Norah Saeed Alamri, and null Shamsah Saeed Alamari
- Abstract
Background: The pregnant women who gain the excessive weight outside the recommendation of Institute of Medicine (IOM) during pregnancy lead to adverse pregnancy outcome. Women with excessive gestational weight gain have high risk of gestational diabetes, gestational hypertension, preeclampsia, cesarean section, macrosomia, preterm delivery and birth weight. The aim of this study was to assess the prevalence of excessive gestational weight gain and to identify its association with adverse pregnancy outcomes among Saudi women delivered at Maternity and Child hospital (MCH) , Al Ahsa Materials and Methods: It was a cross-sectional chart review study. All pregnant women who were admitted in the postnatal ward in MCH after delivery were the study population. A sample size of 250 was calculated using online software (OpenEpi).Convenience sampling was used, as we want to reach all the women who are admitted to the ward after delivery. A special data sheet was prepared based on similar previous study and modified to meet our study objectives. The data were computerized, processed and analyzed using SPSS version 24.Descriptive statistics were presented using counts, proportions (%), mean ±, standard deviation whatever appropriate. The association of the weight gain and pregnancy outcome was tested by chi square test. A P -value cut off point of 0.05 or less was used to determine statistical significance. Results: The data of 250 women could be collected during the study period. The mean age of the participants was 28.34 years ± Std. Dev. 9.24 years. As far as the BMI is concerned more than thirty seven percent (37.6%) of the participants were of normal weight while 22% and 33.3% were overweight and obese respectively. Only 7.2% of the participants were underweight. The mean Wight gain by the underweight pregnant women was 11.29Kg while those with normal weight were 10.5Kg. The pregnant women who were overweight gained a mean weight of 12.85kg and those who were obese gained 13.47kg.. Recurrent UTI was significantly higher among the normal weight pregnant women with weight gain of 10.53Kg than those of under weight with weight gain of11.59 kg , overweight with weight gain of 12.85 kg and obese with weight gain of13.47kg(40.54% vs.2.7% vs.26.13% vs,30.62%, P=0.023).Vaginal infection(P=0.023), vaginal infection plus UTI (0.0.023) were significantly more associated with excess weight gain during pregnancy. Gestational diabetes(P=0.013), preeclamsia (P=0.013)was significantly more prevalent among the obese pregnant women However the pregnancy induced hypertension was more prevalent among normal weight with weight gain of10.53Kg (P-0.013).Normal delivery was significantly more common among the normal weight with weight gain of10.53Kg than (P-0.013) , delivery by induction (P=0.013) and the delivery by caeserian section was significantly more among the obese pregnant women with weight gain of 13.47kg The obese pregnant women with weight gain of 13.47kg were significantly associated with the preterm delivery (P=0.034).
- Published
- 2023
40. Endoscopic Reconstruction of Skull Base Defects Using Tutoplast
- Author
-
Ghassan Alokby MD, Kholoud Mohammed AlAmari MD, Jamal Mohammed S. Abdullah MD, Mohammed Tayed Hazazi MD, and Fawaz Makki MD, MSc, FRCS(c)
- Subjects
Otorhinolaryngology ,RF1-547 ,Immunologic diseases. Allergy ,RC581-607 - Abstract
Background Various graft materials that are classified as autografts, xenografts, and allografts based on their origin have been used to endoscopically repair skull base defects. Tutoplast® (Tutogen Medical GmbH), an allogeneic natural collagen matrix, is processed through chemical sterilization that preserves tissue biocompatibility and structural integrity. Objective To study the safety and efficacy of Tutoplast Fascia Lata and Tutoplast Temporalis Fascia® as primary graft materials in the endoscopic reconstruction of skull base defects of different sizes and etiologies and to compare the outcomes with those of other traditional graft materials based on our experience. Methods This is a multi-center retrospective chart review of patients who underwent cerebrospinal fluid leak (CSF) endoscopic reconstruction with Tutoplast Fascia Lata or Tutoplast Temporalis Fascia as either a stand-alone reconstruction material or a part of a multilayer reconstruction depending on the defect at Prince Sultan Military Medical City and King Faisal Specialist Hospital and Research Center in Riyadh, Saudi Arabia, between 2017 and 2020. Our inclusion criteria were CSF leak repair with Tutoplast and a transnasal endoscopic approach. We reviewed demographic data, intraoperative and postoperative complications, repair materials, repair failure, defect size and location. Results Tutoplast® was used as the primary graft material in 33 cases. Our main outcome was repair success with lack of post operative CSF leak, observed in 30 cases (90.9%). There was no significant association between postoperative CSF leaks and factors including different defect sizes, defect sites, demographic data, hospitalization duration, or postoperative radiation in oncological cases. Conclusion Tutoplast alone or in combination with other materials can be used safely and effectively for skull base defects repair.
- Published
- 2021
- Full Text
- View/download PDF
41. The Ideal Applicant to the Saudi Plastic Surgery Residency Program
- Author
-
Qutaiba N. M. Shah Mardan, MBBS, Nouf A. Alamari, Hatan M. Alzahrani, MBBS, Mohammed A. Almarghoub, MBBS, Nouf A. Al Saud, MBBS, DES, DESC, and Moraya S. Alqahtani, MBBS, FRCSC
- Subjects
Surgery ,RD1-811 - Abstract
Background:. Securing a plastic surgery position is a demanding task for students. Although many papers have been published internationally discussing the traits and features deemed important from the point of view of plastic surgery program directors, a gap exists in the literature where this aspect is not covered in Saudi Arabia. The aim of this study was to fill this gap. Methods:. In this cross-sectional study, a survey was developed targeting all current and former Saudi plastic surgery training program directors. SPSS was used to calculate frequencies and present percentages; independent t-test was done to look for mean differences. Ethical approval was obtained from a local institution. Results:. All current and former Saudi plastic surgery program directors participated (n = 17), including the 8 (47.1%) current directors. When asked to rank 7 items on a scale of importance, they scored a mean of 6.2, 5.8, 5.4, 4.88, 4.82, 4.6, and 3.7 for good impression on interviews, prior experience, research experience, the grade point average (GPA), oral or poster presentations on events, the Saudi Medical Licensing Examination (SMLE), and attaining a post-graduate degree, respectively. The majority [n = 7 (41%)] considers the mode of communication, such as phone calls, as the most important aspect in recommendations. They prefer candidates who took electives/rotations at their department [n = 12 (71%)] and give more value to high-quality publications [n = 9 (47%)]. Applicant’s gender was not important. Conclusion:. With early planning, this article could serve as a guide for medical students interested in plastic surgery to build their assets toward a successful interview.
- Published
- 2021
- Full Text
- View/download PDF
42. ASSESSING HEALTHY NUTRITION AWARENESS AMONG COLLEGE STUDENTS AND THE ROLE OF HEALTH EDUCATION IN PROMOTION
- Author
-
Alamari, Hanaa
- Subjects
Medical personnel training -- Analysis -- Health aspects ,Health education -- Analysis -- Health aspects ,Obesity -- Risk factors -- Analysis -- Health aspects ,Human nutrition -- Analysis -- Health aspects ,College students -- Analysis -- Health aspects ,Eating disorders ,Nutrition ,Education ,Students ,Education ,Kuwait University - Abstract
The purpose of this study was to assess the level of healthy nutrition awareness between college students, and its effect on their health. Healthy Nutrition plays an important role in preventing health problems associated with unhealthy diet especially overweight and obesity. Three hundred and forty undergraduate college students participated in the study. The test scores were analyzed by using quantitative methods. Computer data entry and analysis were done by using SPSS (Statistical Package for the Social Sciences). The results of the study revealed that, a high percentage of college students at Kuwait University were unaware about healthy nutrition, and the risk factors resulting from eating unhealthy. Major variations among students were found according to their gender, age, level of study, and major. Statistical Analysis using T-Test showed that significant differences exist in the level of nutrition awareness among students, and male students tended to have a higher level of awareness than their counterparts in all aspects. Most of the students agreed that health education plays an important role in promoting a healthy nutrition among them. Keywords: Healthy nutrition; awareness: college students; health education; promotion, Introduction Nutrition is the science that investigates the relationship between physiological functions and the essential elements of the food we eat. Nutrition is the area of health that focuses on [...]
- Published
- 2019
43. IMIGRAN DAN MASALAH INTEGRASI SOSIAL
- Author
-
Muhammad Fauzan Alamari
- Subjects
immigrant ,economic ,social integration ,Social Sciences ,International relations ,JZ2-6530 - Abstract
Imigrasi telah menjadi bagian dari sejarah manusia, bahkan hingga sebelum masehi.Kondisi imigran saat ini menjadikan banyak negara mengalami dilemma yang sangat besar dalam hal penanganan dan pengintegrasian imigran.Hal ini tidak mudah bagi para imigran dikarenakan adanya pro dan kontra oleh masyarakat di negara penerima mengenai kehadiran imigran, yang menyadikan masalah ini semakin rumit.Seperti yang terjadi di Amerika Serikat, Australia, Beberapa negara Eropa dan juga Indonesia. Tetapi pada kenyataan imigran seringkali memberikan kontribusi yang luar biasa dibidang ekonomi, budaya, tetapi disaat yang sama juga imigran sering kali menimbulkan masalah yang besar.
- Published
- 2020
- Full Text
- View/download PDF
44. Safe Travel Practices and Awareness among Diabetic Patients
- Author
-
Afnan S. Younis, Noura A. Abouammoh, Layla M. AlBreacan, Yara Aldigi, Atikah Kadi, Nora Almohideb, Nouf AlAmari, and Turky H. Almigbal
- Subjects
Article Subject ,Health, Toxicology and Mutagenesis ,Public Health, Environmental and Occupational Health - Abstract
Objective. To measure the knowledge of Saudi patients with diabetes in coping with their condition and to assess their practice of disease control during travels. Study Design. Cross-sectional study using a self-administered questionnaire. Method. This study was conducted between September 2018 and May 2019 at a University hospital in Riyadh, Saudi Arabia. The questions were adopted from guidelines and advices provided by the CDC, American Diabetic Association, and other references. Bivariate and multivariate analyses were used to identify factors associated with diabetic control during travels. Results. From the included 242 patients, 33.6% showed the good practice of diabetic control during travels. 23.7% of patients were communicated by their doctors about the importance of consultations before traveling and 20.7% encountered complications during travels. Factors associated with doctors’ consultation before travel are patients’ concerns about travel duration and possible risks during trip. (OR = 2.588, 95% CI = 5.308–1.261), (OR = 3.525, 95% CI = 8.152–1.525); respectively. Conclusion. Patient awareness and education about the importance of proper diabetic self-monitoring and control during travels is crucial as the study showed suboptimal diabetes management practice. Practice Implications. Physicians should proactively educate patients about the importance of seeking advice before their travels.
- Published
- 2023
45. Catalyst behind Sri Lanka Downfall
- Author
-
Muhammad Fauzan Alamari
- Subjects
Ecology ,Insect Science ,Ecology, Evolution, Behavior and Systematics - Abstract
Sri Lanka shocked the world with a downfall due to an economic crisis. Among the states that had to mitigate the pandemic, Sri Lanka appears to struggle with the situation and as a result of this event, Sri Lanka is in a position of overdue debt with a total of 51 billion USD worth of debt. The inflation was created by economic shortage activity with imbalanced trade records leads to the overthrown of Sri Lanka’s president and as the result produced a vacuum of power. This paper will use of dependency theory to describe the cause of Sri Lanka’s collapse by examining several factors such as civil war, pandemic, oil price rise, and recent terrorist attack.
- Published
- 2022
46. Faktor Domestik Penolakan Italia terhadap Pengungsi dari Afrika Utara tahun 2015-2019
- Author
-
Louis Harlianto Wicaksono and Muhammad Fauzan Alamari
- Abstract
The wave of refugees that was initiated by the Arab Spring phenomenon has increased the number of refugee arrivals in Italy starting in 2015. Refugees from North Africa who use the Central Mediterranean Route to reach mainland Italy pose a new threat to the Italian government related to the refugee crisis that occurred. The anti-refugee stance formed by the Italian government which was implemented through the Closed Port Policy and the Salvini Decree-Law on Immigration is a policy that was formed after the victory of the right-wing party in Italy. Italy's repressive policies, which exclude international law from the 1951 Convention and the European Union's CEAS on the issue of refugees, become an interesting topic to study how the domestic. level has a major influence on the rejection of refugees by the Italian government. In explaining how the role of the domestic level influences foreign policy, the author uses the concept of Neoclassical Realism by Gideon Rose which is supported through a qualitative method approach with data collection techniques in the form of literature studies. Based on the discussion and analysis, there are three points on how the domestic level plays a major role in the policy of rejecting refugees from North Africa. First, the use of the Put Italian First identity as a nationalist spirit generator by Salvini. Second, there is pressure from interest groups and parties to adopt their interests. Third, the anti-refugee factor of Salvini's leadership made the government exclude international law on refugees.
- Published
- 2022
47. Effects of Rhazya Stricta plant organic extracts on human induced pluripotent stem cells derived neural stem cells
- Author
-
Alawad, Abdullah Othman, primary, Alagrafi, Faisal Sultan, additional, Alfahad, Ahmed Jaman, additional, Alamari, Hala Abdulrahman, additional, Alghamdi, Fatimah Othman, additional, Fallatah, Hussam Mokhtar, additional, Aodah, Alhassan Hamood, additional, Alyousef, Sultan Suleiman, additional, Bakhrebah, Muhammed Adnan, additional, Alanazi, Ibrahim Oqla, additional, and Fallatah, Mohannad Mokhtar, additional
- Published
- 2023
- Full Text
- View/download PDF
48. Nexus between renewable energy consumption, economic growth, and CO2 emissions in Algeria: New evidence from the Fourier‐Bootstrap ARDL approach
- Author
-
Elbadri, Marei, primary, Bsikre, Salah, additional, Alamari, Osama, additional, and Balcilar, Mehmet, additional
- Published
- 2023
- Full Text
- View/download PDF
49. Nexus between renewable energy consumption, economic growth, and CO2 emissions in Algeria: New evidence from the <scp>Fourier‐Bootstrap ARDL</scp> approach
- Author
-
Marei Elbadri, Salah Bsikre, Osama Alamari, and Mehmet Balcilar
- Subjects
General Medicine ,General Environmental Science - Published
- 2023
50. UPAYA MANUVER ISRAEL DI AMERIKA LATIN
- Author
-
Muhammad Fauzan Alamari
- Subjects
General Medicine - Abstract
Israel positions in the development of world met a position where Israel is hardly to make a move, fact that Israel’s economy is very strong in the Middle East region made it hard for Israel to export and distribute their porduk. At the same time, Israel need receognition from other states so Israel could get legitimation in Intenational stage. Latin America has been chososen by Israel with a special goal because there is no major sentiment by majority religion about how Israel’s born process. Despite comparing to Asia’s with their religion and history. Therefore, one question showed up on how’s Israel effort on gaining support from Latin Americas’ states? This research using qualitative method by using literature review, documentation, observation and focus group discussion as data gathering technique method. By using two level games as theory so it could create a helicopter view covering all sides and aspects of Israel maneuvers in Latin America.
- Published
- 2022
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.