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1.
Medicina (Kaunas) ; 59(10)2023 Sep 30.
Artigo em Inglês | MEDLINE | ID: mdl-37893471

RESUMO

Background and Objectives: Skin problems are a widespread issue that affects people in both developing and wealthy countries, posing significant public health concerns. These disorders can profoundly impact individuals' social and psychological well-being. In this study, we aimed to determine the prevalence of the most common skin diseases in the Jazan region of southwestern Saudi Arabia and investigate their impact on patients' quality of life and psychological and social well-being. Materials and Methods: An observational cross-sectional survey conducted among a random sample of 940 adults ≥ 18 years in the Jazan region, Saudi Arabia. Four standardized questionnaires were used for data collection: Patient Health Questionnaire (PHQ-9), a five-dimension questionnaire (EQ-5D), Rosenberg Self-Esteem Scale, and Loneliness Scale (ULS-8). Results: The most prevalent skin conditions involved hair loss, which was reported by (61.1%) of the study population. These disorders significantly affected a higher percentage of females (71.9%) compared to males (46.3%) (p < 0.001). Melasma was more common in females (14.1%) than in males (4.3%) p < 0.001. The lowest prevalence was found for urticaria. Those with acne and hair loss reported higher mean scores on the PHQ-9 Scale than the group without these conditions (p < 0.05 for all). Patients with alopecia, acne, and melasma also reported significantly lower self-esteem scores compared to those without these skin conditions (p < 0.05 for all). Regarding the activity domain of QoL, participants with skin conditions reported no problems doing usual activities, compared to those without skin problems (p < 0.001). Conclusions: In conclusion, research revealed that the most prevalent skin condition was hair loss. Further, an association was found between skin diseases and the mental and social well-being of those affected, resulting in a negative impact on their quality of life. The results call for improving the condition of patients with skin diseases, improving their quality of life, and providing appropriate interventions.


Assuntos
Acne Vulgar , Melanose , Dermatopatias , Masculino , Adulto , Feminino , Humanos , Qualidade de Vida/psicologia , Estudos Transversais , Arábia Saudita/epidemiologia , Dermatopatias/epidemiologia , Alopecia , Acne Vulgar/psicologia
2.
Nano Res ; 15(6): 5510-5516, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35371413

RESUMO

Developing convenient and accurate SARS-CoV-2 antigen test and serology test is crucial in curbing the global COVID-19 pandemic. In this work, we report an improved indium oxide (In2O3) nanoribbon field-effect transistor (FET) biosensor platform detecting both SARS-CoV-2 antigen and antibody. Our FET biosensors, which were fabricated using a scalable and cost-efficient lithography-free process utilizing shadow masks, consist of an In2O3 channel and a newly developed stable enzyme reporter. During the biosensing process, the phosphatase enzymatic reaction generated pH change of the solution, which was then detected and converted to electrical signal by our In2O3 FETs. The biosensors applied phosphatase as enzyme reporter, which has a much better stability than the widely used urease in FET based biosensors. As proof-of-principle studies, we demonstrate the detection of SARS-CoV-2 spike protein in both phosphate-buffered saline (PBS) buffer and universal transport medium (UTM) (limit of detection [LoD]: 100 fg/mL). Following the SARS-CoV-2 antigen tests, we developed and characterized additional sensors aimed at SARS-CoV-2 IgG antibodies, which is important to trace past infection and vaccination. Our spike protein IgG antibody tests exhibit excellent detection limits in both PBS and human whole blood ((LoD): 1 pg/mL). Our biosensors display similar detection performance in different mediums, demonstrating that our biosensor approach is not limited by Debye screening from salts and can selectively detect biomarkers in physiological fluids. The newly selected enzyme for our platform performs much better performance and longer shelf life which will lead our biosensor platform to be capable for real clinical diagnosis usage. Electronic Supplementary Material: Supplementary material (materials and methods for device fabrication, functionalization of In2O3 devices, photographs of the liquid gate measurement setup, mobilities of the nine devices labeled in Fig. 1(b), family curves of I DS-V DS with the liquid gate setup and current change after bubbling the substrate solution (current vs. time curve for S1 antigen detection)) is available in the online version of this article at 10.1007/s12274-022-4190-0.

3.
Saudi J Biol Sci ; 29(1): 204-210, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35002410

RESUMO

Dengue is an acute systemic viral disease that has been developed globally in both chronic and epidemic transmission periods. Dengue virus (DENV) is a member of the Flavivirus genus of the Flaviviridae family, which endangers public health. Limited studies have been performed in the Saudi Arabia and there are no epidemiological as well as molecular screening of DENV in the Southwestern region and this current study was conducted on the epidemiology of dengue in the Southwestern region of Saudi Arabia. Simultaneously, we have screened the 100 patients for DENV using the real-time reverse transcriptase polymerase chain reaction (RT-PCR) assay. The current study results confirmed that 6637 people from various hospitals and locations in Jazan, Southwestern regions, were enrolled in this study from 2012 to 2020. The overall mean age was 30.02 ±â€¯18.01 years, with 62.8% of males and 37.2% of females enrolled. This study included nearly three-fourths of the Saudi participants and one-fourth of the expatriates, and 56.6% of the positive cases were enrolled. In 2019, the most instances were enrolled, with 44% of positive cases. When screened using the RT-PCR assay, 93% of the positive patients were recruited, according to the quality control analysis. In conclusion, the current study results confirmed the prevalence of DENV was increased drastically since 2012 to 2020. High number of cases were registered prior to the Pandemic. The screening for DENV was performed with RT-PCR assay and NSI antigen should also be implemented to cross-check the results which was previously performed with RT-PCR analysis.

4.
Radiol Case Rep ; 16(11): 3275-3279, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34484530

RESUMO

Mature Cystic Ovarian Teratoma (MCOTs) are the most common benign ovarian neoplasms, representing around 20% of all ovarian neoplasms with middle age women representing the majority of patients. They usually include two germ cell layers being well differentiated and rarely they demonstrate malignant transformation with squamous cell carcinoma being the most common malignant transformation. In our case, we report an interesting case of a 45 years old lady who was unfortunate to have a MCOT with malignant degeneration and distant metastasis. We concluded that MCOT malignant degeneration is rare, however, if not caught early, mortality can be high. MCOT, Ovary, Small Bowel, Teratoma, Collision tumor.

5.
Pak J Med Sci ; 33(2): 270-275, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28523020

RESUMO

OBJECTIVES: To determine the prevalence, predictors, triggers and educational outcome of migraine among medical students and interns in King Abdulaziz University, Jeddah, Saudi Arabia. METHODS: A cross-sectional study was completed among 566 participants selected through a multistage stratified random sample method. A validated, confidential, self-administered data collection sheet was utilized. It contained ID Migraine test™, Numeric Pain Rating Scale (NPRS). Questions about possible predictors, triggers and impact of migraine were asked. Descriptive, inferential statistics and multiple logistic regression analysis were conducted. RESULTS: More than one-half (54.9%) of the participants had ≥ 2 headache attacks during the three months preceded the study. The prevalence of migraine was 26.3%, and 41.6% of the cases suffered from severe pain. The main migraine predictors were Functional Gastrointestinal Disorders (FGIDs), family history of migraine, female gender, and enrollment in the second academic year. Exam stress and sleep disturbances were the commonest triggers. The majority of the participants reported that their educational performance and ability to attend sessions were affected during migraine attacks. CONCLUSION: A relatively high prevalence of migraine was seen among our participants. FGIDs, gender and academic year were the predictors. Screening and management of migraine among medical students are required. Conduction of relaxation programs and stress management courses are also recommended.

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