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1.
Neurosurgery ; 2024 Oct 02.
Artículo en Inglés | MEDLINE | ID: mdl-39356157

RESUMEN

BACKGROUND AND OBJECTIVES: The management of moyamoya disease during pregnancy and recommendations for the mode of delivery remain controversial. We investigated factors associated with neurologic events during pregnancy in women with moyamoya disease and its association with prepregnancy surgical revascularization. METHODS: We performed a literature search from January 1, 1970, through September 30, 2021, using Embase, Web of Science, Medline, and Cochrane to identify cases of moyamoya disease with pregnancy. Primary outcome was neurologic events during pregnancy and were subcategorized into antepartum, intrapartum (within 24 hours of delivery), and postpartum events. Univariate and multivariate regression analyses using pooled results were performed to assess risk factors associated with neurologic events. RESULTS: Fifty-two relevant studies with 182 individuals diagnosed with moyamoya before pregnancy, and 229 pregnancies were included in the study. 59% underwent surgical revascularization before pregnancy. Of the 229 pregnancies, 22 (9.6%) patients had ischemic events and 3 (1.3%) had hemorrhagic events. In addition, there were 7 (3%) seizures and 4 (1.7%) other neurologic events not associated with ischemia or hemorrhage. There were fewer neurologic events during pregnancy in patients treated with surgery than those without surgery (11% surgical vs 24% medical, P = .009). Multivariable regression analysis demonstrated prior surgical revascularization as the only factor associated with lower number of neurologic events during pregnancy (odds ratio 0.42 [95% CI 0.19-0.96]). Mode of delivery (vaginal vs cesarean section) was not associated with a difference in overall intrapartum and postpartum neurologic events. CONCLUSION: We found that prior revascularization surgery was the only factor associated with fewer neurologic events during pregnancy in women with moyamoya disease. Mode of delivery was not associated with increased neurologic events during or after delivery.

2.
Cureus ; 16(9): e68458, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39360059

RESUMEN

Background  Carpal tunnel syndrome (CTS) is a common musculoskeletal condition of the hand and wrist frequently associated with repetitive hand motion and environmental considerations. Teachers are more likely to acquire CTS because of their lengthy writing and computer use. This study aimed to determine the prevalence of CTS symptoms and related variables among schoolteachers in Jazan, Saudi Arabia. Methods This study was conducted as a cross-sectional survey of teachers in Jazan, utilizing an online platform for data collection. The Boston Carpal Tunnel Syndrome Questionnaire (BCTQ) was the primary tool used to determine symptom intensity and functional status. The data were rigorously analyzed using a range of statistical methods, including descriptive statistics, the Mann-Whitney U test, the Kruskal-Wallis test, Spearman's correlation, the chi-square test, Fisher's exact test, and binary logistic regression, ensuring the robustness of the findings. Results The study comprised 336 schoolteachers with a mean age of 43.3 ± 6.5 years, of whom 58.0% were female and 42.0% were male. About 8.0% of instructors reported CTS symptoms. Female gender (median Symptom Severity Scale (SSS): 15.0 vs. 12.0, p < 0.001; median Functional Status Scale (FSS): 8.0 vs. 8.0, p < 0.001), increased time spent writing (r = 0.237, p < 0.001 for SSS; r = 0.217, p < 0.001 for FSS), and presence of comorbidities such as diabetes (median SSS: 16.0, p = 0.002; median FSS: 8.0, p = 0.001) had a negative correlation with symptom severity (r = -0.174, p = 0.002) and functional impairment (r = -0.141, p = 0.011). Surgical therapy (median SSS: 32.0; median FSS: 24.0; p<0.001) and post-treatment symptom recurrence (median SSS: 28.0; median FSS: 22.0; p<0.001) were associated with increased severity and disability. According to binary logistic regression, increased writing time significantly predicted CTS diagnosis (OR = 1.151, 95% CI: 1.024-1.295, p = 0.018). Conclusion CTS symptoms are common among Jazan teachers, and various sociodemographic, vocational, and clinical variables influence their intensity and functional status. Ergonomic treatment, early identification, and suitable management measures are critical for preventing and mitigating the effects of CTS among teachers. Additional research is required to develop focused therapies and enhance the results of this occupational group.

3.
Sci Rep ; 14(1): 22539, 2024 09 29.
Artículo en Inglés | MEDLINE | ID: mdl-39341923

RESUMEN

Cerebral vasospasm (CVS) is an important contributor to delayed cerebral ischemia following aneurysmal subarachnoid hemorrhage (aSAH), leading to high morbidity and long-term disability. While several microRNAs (miRNAs) have been implicated in vasospasm, the underlying mechanisms for CVS remain poorly understood. Our study aims to identify miRNAs that may contribute to the development of CVS. Whole-blood samples were obtained during or outside of vasospasm from aSAH patients whose maximal vasospasm was moderate or severe. MiRNAs were isolated from serial whole-blood samples, and miRNA sequencing was performed. Differentially expressed miRNAs were identified and the expression levels in patients' samples were verified using real-time qPCR. The biological functions of identified miRNA were evaluated in human brain endothelial cells (HBECs). MiRNA profiling revealed significant upregulation of miR-148b-3p in patients during CVS. We demonstrated that miR-148b-3p directly targeted and decreased the expression of ROCK1, affecting cell proliferation, migration, and invasion of HBECs through the ROCK-LIMK-Cofilin pathway. We propose that the upregulation of miRNA-148b-3p plays a role in the development of CVS by regulating actin cytoskeletal dynamics in HBECs, which is crucial for vascular function. Our study highlights miR-148b-3p as a potential diagnostic marker as well as therapeutic target for CVS following aSAH.


Asunto(s)
Células Endoteliales , Perfilación de la Expresión Génica , MicroARNs , Hemorragia Subaracnoidea , Vasoespasmo Intracraneal , Quinasas Asociadas a rho , MicroARNs/genética , MicroARNs/metabolismo , Humanos , Hemorragia Subaracnoidea/genética , Hemorragia Subaracnoidea/complicaciones , Hemorragia Subaracnoidea/metabolismo , Vasoespasmo Intracraneal/genética , Vasoespasmo Intracraneal/metabolismo , Vasoespasmo Intracraneal/etiología , Persona de Mediana Edad , Femenino , Masculino , Quinasas Asociadas a rho/metabolismo , Quinasas Asociadas a rho/genética , Células Endoteliales/metabolismo , Proliferación Celular , Movimiento Celular/genética , Anciano , Adulto , Regulación de la Expresión Génica
4.
J Educ Health Promot ; 13: 241, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39297085

RESUMEN

INTRODUCTION: This study explores and compares the levels of readiness and confidence among faculty members in health and non-health colleges regarding online teaching in the United Arab Emirates (UAE). MATERIALS AND METHODS: The study adopted a cross-sectional research design and utilized a comprehensive survey instrument. A convenience sampling method was employed to enlist 412 faculty members from varied academic disciplines, comprising 278 from non-health programs and 134 from health programs. These participants offered valuable insights into their levels of preparedness and confidence for engaging in online teaching. RESULTS: The study uncovered nuanced differences in readiness and confidence levels between health and non-health colleges regarding online teaching preparedness. Significant gender-based variations were found, with female participants in health colleges reporting lower readiness (mean = 4.13) and confidence (mean = 4.11) compared to their counterparts in non-health colleges (mean = 4.43; mean = 4.52) (out of 5) (P < 0.05). Male participants in non-health colleges demonstrated higher readiness and confidence (P < 0.05). Academic rank and teaching experience (>5 years) positively influenced readiness and confidence (P < 0.05). Marital status, spouse working status, and years teaching online showed no significant differences. Teaching multiple online courses before and during the coronavirus disease 2019 (COVID-19) pandemic significantly enhanced readiness and confidence (P < 0.05). Professional development before and during the COVID-19 pandemic did not yield significant differences. CONCLUSION: The study contributes to the existing literature on online education, offering valuable insights into the specific challenges and opportunities faced by faculty in health and non-health colleges. The results inform decision-making processes for educational institutions and policymakers in the UAE, emphasizing the evolving global landscape of online teaching.

5.
Evid Based Dent ; 2024 Sep 18.
Artículo en Inglés | MEDLINE | ID: mdl-39289553

RESUMEN

DESIGN: A single-center (university-setting), prospective, longitudinal, split-mouth, single-blind, randomized controlled clinical trial investigated peri-implant parameters of bone-level implants restored with either screw-retained prostheses connected directly to the implants or with intermediate abutments over a 3-year period. The study adhered to the ethical principles of the Helsinki Declaration and the CONSORT guidelines. Ethical approval was granted, and the trial was registered at Clinicaltrials.gov . CASE SELECTION: Participants included were over 18 years of age, had a plaque index below 25%, and were missing at least two adjacent teeth, allowing for rehabilitation with screw-retained fixed partial prostheses over two implants and 2-4 prosthetic units. Exclusion criteria included long-term use of medications affecting bone metabolism, smoking more than 10 cigarettes per day, history of local radiotherapy, untreated periodontitis, and the need for rehabilitation in the anterior sextant of the maxilla. The primary clinical outcome was marginal bone loss (MBL), while secondary outcomes included probing pocket depth (PPD), plaque index (PI), bleeding on probing (BOP), and patient-reported outcomes (PROs). STUDY TIMELINE: The study schedule included a screening (visit 1), implant surgery (visit 2), stage-two 8 weeks post-surgery (visit 3), impressions taken 4 weeks post stage-two (visit 4), baseline standardized radiograph (visit 5), followed by 6-month (visit 6), 12-month (visit 7), and 36-month (visit 8) follow-up visits. DATA ANALYSIS: Descriptive statistics and quantitative measures included means, standard deviations (SDs), minimum and maximum values, and 95% confidence intervals (CIs). Clinical parameters (six sites per implant) measured were MBL, PPD, PI, and BOP. Paired t tests were utilized for intragroup comparisons across different time points and intergroup comparisons at each time point. PROs at 36 months were compared using Student's t test. The alpha significance level was set at 0.05. RESULTS: The study included 36 patients (72 implants), with two not completing the follow-up due to death and relocation. No implants showed signs of inflammation or mobility. Mean interproximal bone level (IBL) at baseline was 0.13 mm ± 0.15 mm for the control group and 0.10 ± 0.13 mm for the test group. At the 36-month follow-up, mean IBL was 0.13 ± 0.18 mm for the control group and 0.20 ± 0.24 mm for the test group, with no significant differences (F(1, 32) = 1.06; p > 0.05). Clinical parameters (PPD, BOP, PI) at 36 months showed no significant differences between groups. Minor complications occurred in 6.7% of the control group and 5.3% of the test group. PROs indicated no significant differences in general satisfaction, esthetics, comfort, phonetics, and masticatory function between the groups. CONCLUSIONS: After a 36-month follow-up, bone-level implants restored with CAD/CAM prostheses directly connected to the implants displayed similar clinical outcomes, PROs, and marginal bone level changes as those restored with intermediate standardized abutments.

6.
Cureus ; 16(7): e64895, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39161500

RESUMEN

BACKGROUND:  Telemedicine is a paradigm shift that utilizes technology for remote healthcare delivery, improving the quality of care. OBJECTIVES: This study aims to assess the general population's awareness and perception regarding telemedicine in the central, northern, and western regions of Saudi Arabia. METHODS:  A web-based cross-sectional study was conducted in the central, northern, and western regions of Saudi Arabia from January 2024 to May 2024. A structured questionnaire was used to collect data, including sociodemographic information and questions to assess participants' awareness and perception of telemedicine. Data were analyzed using IBM SPSS Statistics for Windows, Version 27 (Released 2020; IBM Corp., Armonk, New York, United States), with significance at p < 0.05. RESULTS:  Out of 414 adult participants in the study, 264 (63.8%) were female, and 205 (49.5%) were below the age of 25. Approximately a quarter of the participants reported being very or moderately familiar with telemedicine. Furthermore, most participants (80.5%, 243) expressed their willingness to try telemedicine. The most common barriers to telemedicine practice were concerns about diagnostic reliability, resistance from physicians, and patient resistance. The study found no significant associations between participants' sociodemographic variables, their familiarity with telemedicine, and their readiness to adopt it. CONCLUSION: While there is a low level of awareness and knowledge regarding telemedicine among general populations in Saudi Arabia, there is generally a positive perception and willingness to adopt telemedicine for improved healthcare delivery. Addressing barriers to adopting such technology is crucial to ensure the country's successful implementation and widespread acceptance of telemedicine.

7.
BMC Womens Health ; 24(1): 453, 2024 Aug 12.
Artículo en Inglés | MEDLINE | ID: mdl-39135014

RESUMEN

BACKGROUND: The World Health Organization reports that depression affects more than 280 million people globally. Women are approximately 50% more likely to experience depression compared to men. Depression during pregnancy leads to deterioration of the mother's and the fetus's health. We aim to explore women's perceptions and attitudes toward using antidepressants and to identify the factors that influence decision-making regarding antidepressant use. METHOD: A cross-sectional survey, employing a convenience sampling method, was conducted on a university campus in Riyadh, Saudi Arabia. The survey was developed by the investigators and validated by health practitioners. Answers were reported using a 5-point Likert scale. The responses were summed up to give a total score for each respondent. Respondents who scored above or equal 75% of the total score was considered positive perception or favorable attitude. Binary logistic regression analysis was used to identify factors influencing participants' perception and attitude toward taking antidepressants. RESULTS: A total of 991 subjects were surveyed. The majority of women had negative perceptions and favorable attitudes towards using antidepressants during pregnancy reaching 64%. While women with positive perceptions and favorable attitudes represented about 20% of the study subjects. Participants reported that social stigma, religious beliefs, and fear of addiction significantly influenced their attitudes toward antidepressant use. CONCLUSIONS: This study explores women's perceptions of depression and antidepressant use, revealing that a significant proportion of Saudi women have a negative perception. The research emphasizes the need for tailored awareness programs to promote informed decision-making regarding antidepressant usage among Saudi women.


Asunto(s)
Antidepresivos , Depresión , Conocimientos, Actitudes y Práctica en Salud , Humanos , Femenino , Estudios Transversales , Antidepresivos/uso terapéutico , Arabia Saudita , Adulto , Embarazo , Depresión/psicología , Depresión/tratamiento farmacológico , Adulto Joven , Encuestas y Cuestionarios , Complicaciones del Embarazo/psicología , Complicaciones del Embarazo/tratamiento farmacológico , Estigma Social , Adolescente , Persona de Mediana Edad
8.
Toxicol Res (Camb) ; 13(4): tfae094, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38957782

RESUMEN

This study evaluated the anti-oxidant and anti-diabetic potential of Caralluma fimbriata (CF) in 28-days rat modelling trial. Diabetes is a chronic disorder characterized by elevated blood glucose levels and insulin resistance and cause microvascular and macrovascular issues. Caralluma fimbriata was evaluated for its nutritional composition along with anti-oxidant potential of CF powder (CFP) and CF extract (CFE) using total phenolic contents (TPC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric ion reducing antioxidant power (FRAP) assays. Furthermore, anti-diabetic potential was computed by dividing rats into four groups of 5 individuals each. Rats of Group I was non-diabetic and no supplementation was given while rats of group II were diabetic and no supplementation was given. While group III and group IV rats were diabetic and received CFP and CFE supplementation respectively. CF powder's TPC, and DPPH and FRAP activity were observed maximum at 44.17 ± 0.006 (µgFe/g) in water, 68.75 ± 0.49 (µgFe/g) in acetone and 800.81 ± 0.99 (µgFe/g) in hexane. Supplementation of CFP and CFE reduced blood glucose effectively i.e. (125.00 ± 4.04 and 121.00 ± 4.49 mg/dL, respectively). Moreover, the consumption of C. fimbriata can be helpful in the management of diabetes mellitus due to its glucose lowering potential, anorexic effects, anti-oxidant potential and α-amylase inhibition.

9.
Eur Arch Otorhinolaryngol ; 281(10): 5363-5373, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38977475

RESUMEN

PURPOSE: This study aimed to assess the efficacy and safety of ballon dilation of the eustachian tube (BDET) in adult population suffering from Eustachian tube dysfunction (ETD). METHODS: Following PRISMA criteria, a systematic review was conducted by searching PubMed, Cochrane, and Embase databases from January 2015 to March 2024. The primary outcomes included Eustachian Tube Score (ETS), tympanometry, and Valsalva maneuver. The quality of studies was assessed using the Quality in Prognostic Studies (QUIPS) instrument. RESULTS: Overall, 11 studies were incorporated into the systematic review: two RCTs, three prospective investigations, and six retrospective studies. The balloon dilation in all investigations was performed using either Spiggle & Theis or Acclarent catheters for balloon dilation. There was heterogeneity across studies examining the effect of BDET on persistent ETD in terms of patient selection, period of follow-up, administration of conservative or surgical therapies, and use of assessment methods. Overall, the treatment yielded alleviation of symptoms, which either exhibited stability over time or demonstrated further improvement after an average duration of follow-up. Moreover, the incidence of complications was categorized as low and resolving spontaneously. The majority of the studies exhibited a high risk of bias related to confounding variables, and consequently, the overall risk of bias across most studies was considered high. CONCLUSION: The findings suggest BDET holds promise for ETD treatment, reducing symptom severity with minimal complications. Nonetheless, there is a need for improved studies that adhere to established indications, methodologies, and outcomes to establish a more robust body of evidence.


Asunto(s)
Dilatación , Enfermedades del Oído , Trompa Auditiva , Humanos , Trompa Auditiva/fisiopatología , Dilatación/métodos , Enfermedades del Oído/terapia , Adulto , Resultado del Tratamiento
12.
Heliyon ; 10(11): e31952, 2024 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-38868023

RESUMEN

Background: While Emotional Intelligence (EI) demonstrably affects academic success, literature lacks exploration of how implementing chatbot in education might influence both academic performance and students' emotional intelligence, despite the evident potential of such technology. Aim: To investigate the associations between Emotional Intelligence (EI), chatbot utilization among undergraduate students. Methods: A cross-sectional approach was employed, utilizing a convenience sample of 529 undergraduate students recruited through online questionnaires. The participants completed the Trait Emotional Intelligence Questionnaire and modified and a modified versions of the unified theory of acceptance and use of technology (UTAUT) model. Results: of the 529 participants, 83.6 % (n = 440) of participants regularly used chatbot for learning. Students demonstrated a moderate average EI score (129.60 ± 50.15) and an exceptionally high score (89.61 ± 20.70) for chatbot acceptance and usage. A statistically significant (p < 0.001) positive correlation was found between chatbot usage frequency and EI total score. Gender and major emerged as significant factors, with female students (p < 0.05) and health science students (p < 0.05) utilizing chatbot less compared to male and other major students, respectively. A negative correlation (r = -0.111, p = 0.011) was observed between study hours and chatbot usage, suggesting students with higher study hours relied less on chatbot. Conclusions: The positive correlation between chatbot use and EI in this study sparks promising avenues for enhancing the learning experience. By investing in further research to understand this link and integrate AI tools thoughtfully, policymakers and educators can cultivate a learning environment that prioritizes both academic excellence and student well-being, reflecting the values and perspectives of UAE culture.

13.
J Multidiscip Healthc ; 17: 2729-2740, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38855021

RESUMEN

Introduction: Using the Theory of Planned Behavior, this study addresses the factors that influence parental intentions to vaccinate their 12- to 17-year-old children against COVID-19. The study looked at how attitudes, subjective norms, perceived behavioral control, and fear of the COVID-19 vaccine impact these intentions. Methods: Between November and December 2021, 396 Jordanian parents completed an anonymous online survey. A multivariate logistic regression analysis was used for analyzing the relationships. Results: While 94.7% of children had received routine vaccinations, only 23.5% intended to vaccinate their children against COVID-19, indicating a vaccine acceptance gap. The analysis revealed that attitudes are the most significant positive predictor of vaccination intent, accounting for 75% of the variance. Subjective norms had a positive influence on parents' decisions, whereas fear of the COVID-19 vaccine was a significant barrier. Perceived behavioral control had a small but negative effect, indicating significant challenges to vaccination. Conclusion: The Theory of Planned Behavior (TPB) clarifies numerous factors that influence parents' decisions to immunize their children against COVID-19. Understanding these factors is critical for narrowing the gap between high rates of routine vaccinations and low rates of COVID-19 vaccinations, as well as developing effective strategies to increase vaccine acceptance among parents.

14.
J Pharm Bioallied Sci ; 16(Suppl 2): S1667-S1672, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38882776

RESUMEN

Colorectal cancer (CRC) is highly prevalent among Saudi males and females. Understanding its symptoms, risk factors, and screening is vital. This study aims to gauge CRC awareness in Taif City, Saudi Arabia, based on demographics. An observational study in Taif City surveyed awareness on colorectal screening, gathering data from March-April 2023 via a questionnaire covering demographics, screening knowledge, symptoms, and risk factors. Involving 551 participants, most were 19-40 years old (59.2%), female (65.9%), and had a bachelor's degree (71.3%). Notably, 49.2% hadn't visited a family doctor. Awareness on CRC screening was low. 37.7% knew about fecal occult blood tests, 32.7% about sigmoidoscopy, and 34.8% about colonoscopy. Only 27.6% knew the recommended screening age, and 2.4% the frequency. Participants sought information mainly online (45.7%) or from friends (24.1%). Recognized risk factors included family history (57.0%), blood in stool (58.8%), and abdominal pain (47.9%). The study highlights inadequate awareness about CRC screening in Taif. It underscores the necessity for targeted education campaigns, collaboration with healthcare professionals, and diverse information sources to improve understanding among the population.

15.
BMC Microbiol ; 24(1): 176, 2024 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-38778276

RESUMEN

BACKGROUND: Mangrove sediment microbes are increasingly attracting scientific attention due to their demonstrated capacity for diverse bioremediation activities, encompassing a wide range of environmental contaminants. MATERIALS AND METHODS: The microbial communities of five Avicennia marina mangrove sediment samples collected from Al Rayyis White Head, Red Sea (KSA), were characterized using Illumina amplicon sequencing of the 16S rRNA genes. RESULTS: Our study investigated the microbial composition and potential for organohalide bioremediation in five mangrove sediments from the Red Sea. While Proteobacteria dominated four microbiomes, Bacteroidetes dominated the fifth. Given the environmental concerns surrounding organohalides, their bioremediation is crucial. Encouragingly, we identified phylogenetically diverse organohalide-respiring bacteria (OHRB) across all samples, including Dehalogenimonas, Dehalococcoides, Anaeromyxobacter, Desulfuromonas, Geobacter, Desulfomonile, Desulfovibrio, Shewanella and Desulfitobacterium. These bacteria are known for their ability to dechlorinate organohalides through reductive dehalogenation. PICRUSt analysis further supported this potential, predicting the presence of functional biomarkers for organohalide respiration (OHR), including reductive dehalogenases targeting tetrachloroethene (PCE) and 3-chloro-4-hydroxyphenylacetate in most sediments. Enrichment cultures studies confirmed this prediction, demonstrating PCE dechlorination by the resident microbial community. PICRUSt also revealed a dominance of anaerobic metabolic processes, suggesting the microbiome's adaptation to the oxygen-limited environment of the sediments. CONCLUSION: This study provided insights into the bacterial community composition of five mangrove sediments from the Red Sea. Notably, diverse OHRB were detected across all samples, which possess the metabolic potential for organohalide bioremediation through reductive dehalogenation pathways. Furthermore, PICRUSt analysis predicted the presence of functional biomarkers for OHR in most sediments, suggesting potential intrinsic OHR activity by the enclosed microbial community.


Asunto(s)
Bacterias , Biodegradación Ambiental , Sedimentos Geológicos , Microbiota , Filogenia , ARN Ribosómico 16S , Sedimentos Geológicos/microbiología , ARN Ribosómico 16S/genética , Microbiota/genética , Bacterias/clasificación , Bacterias/genética , Bacterias/metabolismo , Bacterias/aislamiento & purificación , Océano Índico , Metagenómica , ADN Bacteriano/genética , Humedales , Metagenoma
16.
Cureus ; 16(4): e58442, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38765418

RESUMEN

BACKGROUND: Developmental dysplasia of the hip (DDH) is a disorder in which the hip joint does not develop normally in the pediatric age group. It is caused by a confluence of hereditary and environmental factors. We aimed to examine knowledge and awareness of DDH among the general population of the southern and western regions of Saudi Arabia. METHODOLOGY: A cross-sectional survey-based study was conducted in the western and southern regions of Saudi Arabia. This study included adult male and female participants above 18 years of age. Data were collected using a validated electronic questionnaire that was disseminated via social media platforms. All data were analyzed using IBM SPSS Statistics for Windows, Version 23.0 (IBM Corp., Armonk, NY). RESULTS: In this study, 1,232 participants were surveyed in Saudi Arabia. The majority were between 21 and 30 years old (663, 53.8%), unmarried (690, 56%), and had a baccalaureate or diploma certificate (886, 71.9%). Regarding knowledge of DDH, 86.4% of participants had poor knowledge of the causes of DDH, and 740 (60%) had poor overall knowledge of DDH. However, 492 (40%) participants had good knowledge. Respondents with a higher monthly income, those who were mothers, and those who obtained information from social media had a better awareness level. Concerning treatment, 531 (43.1%) participants were unsure about the best treatment for DDH, and 850 (69%) believed that early treatment was better. CONCLUSIONS: According to our literature, DDH is highly prevalent among Saudi populations. However, our findings indicate that the majority of the Saudi population residing in the western and southern regions of Saudi Arabia lacks basic knowledge of DDH. All capable facilities, such as medical schools, hospitals, and primary healthcare centers, must impart cultural education about DDH to address this awareness gap.

17.
Adv Mater ; : e2403150, 2024 May 03.
Artículo en Inglés | MEDLINE | ID: mdl-38699932

RESUMEN

In the era of artificial intelligence (AI), there is a growing interest in replicating human sensory perception. Selective and sensitive bio-inspired sensory receptors with synaptic plasticity have recently gained significant attention in developing energy-efficient AI perception. Various bio-inspired sensory receptors and their applications in AI perception are reviewed here. The critical challenges for the future development of bio-inspired sensory receptors are outlined, emphasizing the need for innovative solutions to overcome hurdles in sensor design, integration, and scalability. AI perception can revolutionize various fields, including human-machine interaction, autonomous systems, medical diagnostics, environmental monitoring, industrial optimization, and assistive technologies. As advancements in bio-inspired sensing continue to accelerate, the promise of creating more intelligent and adaptive AI systems becomes increasingly attainable, marking a significant step forward in the evolution of human-like sensory perception.

18.
Diagn Microbiol Infect Dis ; 109(3): 116339, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38735148

RESUMEN

In this study we performed preliminary experiments using Raman spectroscopy as an evolving technology in biofluid and microbial characterization, to explore its potential for rapid diagnosis of pathogenic bacteria in an in-vitro synovial fluid infection model. Normal human synovial fluids samples were collected from patients undergoing knee surgery and the three most common pathogenic bacteria introduced in-vitro into the samples. The bacterial growth was systematically monitored using a Raman spectroscopy. Multivariate regression analysis of acquired spectra showed bacterial characteristic Raman bands related to bacterial cell membranes and DNA structures to increase continuously as the incubation period was increased. Spectra signature recorded from cultured synovial fluid samples showed a significant loss in synovial quality and protein morphology over time compared to control samples. In this study, Raman spectroscopy shows promise for rapid pathogenic bacteria identification in synovial fluid. Marker peaks distinguished inoculated bacteria, while chemical changes reveal infection dynamics.


Asunto(s)
Artritis Infecciosa , Espectrometría Raman , Líquido Sinovial , Humanos , Espectrometría Raman/métodos , Artritis Infecciosa/microbiología , Artritis Infecciosa/diagnóstico , Líquido Sinovial/microbiología , Líquido Sinovial/química , Bacterias/aislamiento & purificación , Bacterias/clasificación
19.
Stroke ; 55(5): 1428-1437, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38648283

RESUMEN

BACKGROUND: Intracranial aneurysms (IAs) remain a challenging neurological diagnosis associated with significant morbidity and mortality. There is a plethora of microsurgical and endovascular techniques for the treatment of both ruptured and unruptured aneurysms. There is no definitive consensus as to the best treatment option for this cerebrovascular pathology. The Aneurysm, Arteriovenous Malformation, and Chronic Subdural Hematoma Roundtable Discussion With Industry and Stroke Experts discussed best practices and the most promising approaches to improve the management of brain aneurysms. METHODS: A group of experts from academia, industry, and federal regulators convened to discuss updated clinical trials, scientific research on preclinical system models, management options, screening and monitoring, and promising novel device technologies, aiming to improve the outcomes of patients with IA. RESULTS: Aneurysm, Arteriovenous Malformation, and Chronic Subdural Hematoma Roundtable Discussion With Industry and Stroke Experts suggested the incorporation of artificial intelligence to capture sequential aneurysm growth, identify predictors of rupture, and predict the risk of rupture to guide treatment options. The consensus strongly recommended nationwide systemic data collection of unruptured IA radiographic images for the analysis and development of machine learning algorithms for rupture risk. The consensus supported centers of excellence for preclinical multicenter trials in areas such as genetics, cellular composition, and radiogenomics. Optical coherence tomography and magnetic resonance imaging contrast-enhanced 3T vessel wall imaging are promising technologies; however, more data are needed to define their role in IA management. Ruptured aneurysms are best managed at large volume centers, which should include comprehensive patient management with expertise in microsurgery, endovascular surgery, neurology, and neurocritical care. CONCLUSIONS: Clinical and preclinical studies and scientific research on IA should engage high-volume centers and be conducted in multicenter collaborative efforts. The future of IA diagnosis and monitoring could be enhanced by the incorporation of artificial intelligence and national radiographic and biologic registries. A collaborative effort between academic centers, government regulators, and the device industry is paramount for the adequate management of IA and the advancement of the field.


Asunto(s)
Aneurisma Intracraneal , Humanos , Aneurisma Roto/terapia , Aneurisma Roto/diagnóstico por imagen , Consenso , Procedimientos Endovasculares/métodos , Procedimientos Endovasculares/normas , Aneurisma Intracraneal/terapia , Aneurisma Intracraneal/diagnóstico por imagen , Aneurisma Intracraneal/diagnóstico
20.
Cureus ; 16(3): e56233, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38618411

RESUMEN

Background and objective Bimatoprost ophthalmic solution (0.03%) is used for the treatment of ocular hypertension. However, one of the side effects of this prescription is that it causes overgrowth of eyelashes, causing hypertrichosis. Therefore, the Bimatoprost ophthalmic solution was rebranded to be used for cosmetic purposes. This study aims to assess the awareness and practices of female university students regarding the use of Careprost (Bimatoprost, Latisse, Allergan, Inc., Irvine, CA) for cosmetic purposes. Methodology A descriptive cross-sectional study was conducted among female students at Bisha University, including those from medical and non-medical colleges, spanning from November 2022 to February 2023. All participants who completed the study questionnaire were considered for analysis, but those who had missing answers were excluded from the study. The total number of participants was 305, representing an 81.2% response rate out of the 376 surveys distributed. Results A total of 305 students completed the survey, with approximately 132 (54.5%) from the medical college and 173 (65.3%) from the non-medical college. Approximately 32 (24.2%) of participants from the medical college and 51 (29.4%) from the non-medical college understood that Bimatoprost drops can be used for the elongation of eyelashes. More than half of the participants were not aware of the side effects of Careprost (0.03%), including 65 (49.2%) medical students and 108 (62.7%) non-medical students. In total, 42 (13.77%) of the participants believed that Careprost (0.03%) could be administered without a prescription. Among the participants, 75 (24.59%) reported that they had previously used Careprost (0.03%) eye drops. Additionally, more than one-fourth of the participants (83, 27.2%) thought that Careprost (0.03%) could be used for eyelash elongation. Conclusions This study revealed that female university students had a poor level of awareness and practices about the cosmetic uses of Careprost (0.03%) eye drops for eyelashes. A better awareness level was noted regarding the side effects of Careprost drops, which may have contributed to a low utilization rate among female students.

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