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BACKGROUND: Great saphenous vein insufficiency (GSVI) adversely affects the quality of life of affected individuals. Minimally invasive endo-venous ablation techniques have emerged as effective and safe treatments, despite the longstanding use of surgical interventions. We aim in our study to evaluate all the available interventions in the literature, either endo-venous or conventional approaches for the treatment of GSVI. METHODS: A thorough search was performed across four electronic databases to identify relevant studies. A frequentist network meta-analysis (NWM) was executed on the combined data to derive network estimates pertaining to the outcomes of concern. Risk ratios (RRs) were employed as the effect size metric for binary outcomes, while mean differences (MDs) were utilized for continuous outcomes, each reported with a 95% confidence interval. The qualitative review was conducted employing the Cochrane risk of bias assessment tool 1. RESULTS: Our NWM included 75 studies encompassing 12,196 patients. Regarding technical success rate within the first 5 years after treatment, Endo-venous Laser Ablation (EVLA) with High Ligation and Stripping (HL/S), EVLA alone, Cyanoacrylate Adhesive Injection, cryostripping, HL/S and Radiofrequency Ablation (RFA) were significantly better than Ultrasound-Guided Foam Sclerotherapy and F-care. Also, invagination stripping was inferior to all interventions. Conservative Hemodynamic Cure for Venous Insufficiency and Varicose Veins (CHIVA) demonstrated a significantly lower recurrence rate with a RR of 0.35 [0.15; 0.79] compared to RFA, but RFA was more effective in recurrence prevention than HL/S and Mechanochemical Ablation (MOCA), with a RR of 0.63 [0.41; 0.97] and 0.18 [0.03; 0.95], respectively. Endo-venous Steam Ablation (EVSA) emerged as the most effective in reducing post-intervention pain, showing a MD of -2.73 [-3.72; -1.74] compared to HL/S. In Aberdeen Varicose Vein Questionnaire outcome, our analysis favored MOCA over most studied interventions, with an MD of -6.88 [-12.43; -1.32] compared to HL/S. Safety outcomes did not significantly differ among interventions. CONCLUSION: Our findings revealed significant variations in the technical success rates, recurrence rates, and post-intervention pain levels among different interventions. CHIVA exhibited enhanced performance in terms of lower recurrence rates, while EVSA emerged as a promising choice for mitigating post-intervention pain. Additionally, our analysis underscored the significance of patient-reported outcomes, with MOCA consistently yielding favorable results in terms of enhancing quality of life and expediting the return to regular activities.
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INTRODUCTION: Sarcopenia, a state considered by the loss of muscle function and mass, is progressively recognized as a common complication of advanced cirrhosis and is related to negative clinical consequences. Liver transplantation (LT) is one of the options in the treatment of cirrhosis. This study aimed to evaluate the impact of exercise in newly developed (ND) sarcopenia through measurement of the psoas major muscle at the level of the third lumbar vertebra by abdominal computed tomography (CT) images in liver transplant patients. METHOD: This analytical case-control longitudinal study was conducted on patients aged between 16 and 70 years at King Fahad Specialist Hospital (KFSH-D) in Dammam, Saudi Arabia. The patients were divided into two groups: an intervention group consisting of liver transplant patients (LTx, n=26) and a control group consisting of end-stage liver disease patients (ESLD, n=23) who were not candidates for LT. All participants were treated with a therapeutic exercise program through three phases. The first phase included pre-operative exercises, the second phase included early post-operative exercises, and the last phase included late post-operative exercises. CT scan of the psoas major muscle was performed pre- and post-LT to assess sarcopenia. Pain was measured with a numerical pain scale before and after exercise to evaluate the impact of exercise on pain. RESULT: Psoas muscle index (PMI) for post-therapeutic exercises in the control and liver transplant groups showed significant differences for both male and female patients compared with the normal range (p<0.05). The liver transplant group showed a significant difference in mean weight loss, body mass index (BMI), and numerical pain rating scale (NPRS) observed on post-therapeutic exercises compared to baseline data. Conclusion: By and large, the finding revealed a substantial impact of therapeutic exercise on patient outcomes in terms of anthropometric characteristics, abdominal pain, handgrip strength (HGS), and PMI. The mean PMI at post-therapeutic exercises showed a significant increase by measuring the psoas major muscle at the level of the third lumbar vertebra by abdominal CT, which may indicate the extent of improvement and recovery from the ND sarcopenia in LTx. The results emphasize the potential advantages of pre- and post-therapeutic exercise in LTx, including enhancements in muscle strength and mass, as well as pain management associated with liver function and general health. Optimizing patient outcomes and promoting a more comprehensive approach to liver disease treatment may be achieved by including exercise activities in pre- and post-LT care procedures.
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Background: Nomophobia is a public health issue that involves the fear of being without a mobile phone. The study aimed to estimate the prevalence of nomophobia and its relation to psychological factors, including depression and insomnia, among the general population in Makkah Province and Al-Madinah Province, Saudi Arabia. Methods: This analytical cross-sectional study was conducted and data were obtained through a self-administered online questionnaire using the Patient Health Questionnaire-2 (PHQ-2) for depression, the Nomophobia Questionnaire (NMP-Q), and Insomnia Severity Index (ISI). Results: A total of 1022 participants completed the questionnaire. The prevalence of nomophobia was 96.7%. Moderate nomophobia was prevalent (47.8%). Based on the PHQ-2, possible depression was identified in 47.3% of the respondents. 37.1% had sub-threshold insomnia. In terms of personal psychiatric history, the most common mental disorders in the participants included generalized anxiety disorder (9.9%) and major depressive disorder (9.7%). 61.6% of them used mobile devices for more than four hours per day. Conclusion: Nomophobia is prevalent in the Makkah and Al-Madinah provinces in Saudi Arabia. The risk of nomophobia was significantly higher for participants who spent more hours using mobile devices, those with possible depression, and those having irritable bowel syndrome.
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Cutaneous T-cell lymphomas (CTC) are a heterogeneous group of T-cell lymphoproliferative malignancies of the skin with limited treatment options, increased resistance and remission. Metabolic reprogramming is vital in orchestrating the uncontrolled growth and proliferation of cancer cells. Importantly, deregulated signalling plays a significant role in metabolic reprogramming. Considering the crucial role of metabolic reprogramming in cancer-cell growth and proliferation, target identification and the development of novel and multi-targeting agents are imperative. The present study explores the underlying mechanisms and metabolic signalling pathways associated with Glabridin mediated anti-cancer actions in CTCL. Our results show that Glabridin significantly inhibits the growth of CTCL cells through induction of programmed cell death (PCD) such as apoptosis, autophagy and necrosis. Interestingly, results further show that Glabridin induces PCD in CTCL cells by targeting MAPK signalling pathways, particularly the activation of ERK. Further, Glabridin also sensitized CTCL cells to the anti-cancer drug, bortezomib. Importantly, LC-MS-based metabolomics analyses further showed that Glabridin targeted multiple metabolites and metabolic pathways intricately involved in cancer cell growth and proliferation in an ERK-dependent fashion. Overall, our findings revealed that Glabridin induces PCD and attenuates the expression of regulatory proteins and metabolites involved in orchestrating the uncontrolled proliferation of CTCL cells through ERK activation. Therefore, Glabridin possesses important features of an ideal anti-cancer agent.
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BACKGROUND: The dental healthcare private sector in Riyadh city has been growing rapidly over the past few years; however, there is a lack of information on the accessibility and spatial distribution of private dental healthcare facilities (PDHFs) in the area. This study aimed to evaluate the spatial distribution of PDHFs in Riyadh city in relation to population density in each sub-municipality. METHODS: The current information regarding the number, location, and operability of PDHFs in Riyadh city was obtained from the Ministry of Health. A total of 632 operating PDHFs were included with the precise location plotted on Quantum Geographic Information System software (version 3.32.1, Essen, Germany) using Google Earth. Four levels of buffer zones-1 km, 3 km, 5 km, and >5 km-were determined. The population statistics and mean monthly individual income per district were gathered from Zadd.910ths. Microsoft Excel (version 16.0, Microsoft, Redmond, WA, USA) and RStudio software (version 4.1.3, Posit Software, PBC, Boston, MA, USA) were used for additional data analysis. RESULTS: There was an overall ratio of one PDHF per 9958 residents in Riyadh city. Olaya and Maather sub-municipalities had the largest PDHF-to-population ratios: (1:4566) and (1:4828), respectively. Only 36.3% of the city's total area was within a 1 km buffer zone from a PDHF. There was an overall weak positive correlation between the number of PDHFs and the total area in each sub-municipality (r = 0.29), and the distribution of PDHFs was uneven corresponding to the area (G* = 0.357). CONCLUSIONS: There was an uneven distribution of PDHFs in Riyadh city. Some areas were underserved while others were overserved in several sub-municipalities. Policy-makers and investors are encouraged to target underserved areas rather than areas with significant clustering to improve access to care.
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Ciudades , Sistemas de Información Geográfica , Arabia Saudita , Humanos , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Sector Privado/estadística & datos numéricos , Densidad de Población , Instituciones Odontológicas/estadística & datos numéricosRESUMEN
Aflatoxin B1 (AFB1) is a significant pollutant found in food and feed, posing a threat to public health. The objective of this study was to assess the effect of Lactiplantibacillus plantarum (LACP) against AFB1 in growing rabbits by investigating growth, serum metabolites, immunity, antioxidant capacity, and inflammatory response. A total of 60 growing male rabbits (721.5 ± 2.68g) were allocated to 4 experimental groups. The control group receiving only a basal diet, the AFB1 group (0.3 mg AFB1/kg diet), the LACP group (1 × 109 cfu/g /kg diet), and the combination group (1 × 109 cfu/g + 0.3 mg AFB1/kg diet; AFB1+ LACP) for 8 wk. The administration of AFB1 alone significantly decreased the final body weight, body gain, and feed intake, while significantly increasing the feed conversion ratio (P < 0.05). A significant decline in total proteins and globulins, along with elevated levels of hepatic enzymes (AST, ALP, ALT, and GGT) and renal function markers (creatinine and uric acid), were observed in the AFB1-contaminated group (P < 0.05). Immunoglobulins (IgG and IgM) were significantly decreased, alongside a significant elevation of triglycerides, direct bilirubin, and indirect bilirubin in growing rabbits fed diets with AFB1 (P < 0.05). Supplementing the AFB1 diet with LACP restored the growth reduction, improved liver (AST, ALP, ALT, and GGT) and kidney (creatinine and uric acid) functions, and enhanced immune markers in rabbit serum (P < 0.05). Antioxidant indices (SOD, GSH, and CAT) were significantly decreased in the AFB1 group (P < 0.05). However, the addition of LACP to the AFB1-contaminated diets improved antioxidant capacity and malondialdehyde (MDA) and protein carbonylation (PC) in hepatic tissues of rabbits (P < 0.05). Serum interlukin-4 (IL-4) and interferon gamma (IFN-γ) levels were significantly increased in the AFB1 group (P < 0.05), but the addition of LACP significantly reversed this elevation. AFB1 downregulated the expression of immune-inflammatory genes such Nrf2, IL-10, and BCL-2 genes, while up-regulating the caspase-3 (CASP3) gene (P < 0.05). Supplementing AFB1 diet with LACP significantly decreased the expression of immune-inflammatory genes (Nrf2, IL-10, and BCL-2) and reduced the expression of the apoptotic-related gene CASP3. This study highlights the potential of L. plantarum (1 × 109 cfu/g /kg diet) as a protective agent against AFB1 in growing rabbits by enhancing antioxidant and immune function and reducing apoptosis and inflammation pathways.
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Primary sclerosing cholangitis (PSC) is a rare chronic inflammatory disease in which multifocal fibrosis of bile ducts causes eventually narrowing and even blocking, forming multifocal strictures alternated to dilatations. Here, we reported an extremely rare case of PSC associated with ulcerative colitis (UC) and coexisting with cholangiocarcinoma in a 33-year-old male presented with right upper quadrant pain and dark urine. Liver function tests were deranged, and ERCP found a beaded cholangiography appearance due to multifocal bile duct strictures alternating with normal and dilated segments of the common hepatic duct and the intrahepatic bile ducts. We aim to document this typical case of PSC associated with UC and coexisted with cholangiocarcinoma to add the existing data on these rare pathologies.
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Background: The integration of artificial intelligence (AI) chatbots like Google's Bard, OpenAI's ChatGPT, and Microsoft's Bing Chatbot into academic and professional domains, including cardiology, has been rapidly evolving. Their application in educational and research frameworks, however, raises questions about their efficacy, particularly in specialized fields like cardiology. This study aims to evaluate the knowledge depth and accuracy of these AI chatbots in cardiology using a multiple-choice question (MCQ) format. Methods: The study was conducted as an exploratory, cross-sectional study in November 2023 on a bank of 100 MCQs covering various cardiology topics that was created from authoritative textbooks and question banks. These MCQs were then used to assess the knowledge level of Google's Bard, Microsoft Bing, and ChatGPT 4.0. Each question was entered manually into the chatbots, ensuring no memory retention bias. Results: The study found that ChatGPT 4.0 demonstrated the highest knowledge score in cardiology, with 87% accuracy, followed by Bing at 60% and Bard at 46%. The performance varied across different cardiology subtopics, with ChatGPT consistently outperforming the others. Notably, the study revealed significant differences in the proficiency of these chatbots in specific cardiology domains. Conclusion: This study highlights a spectrum of efficacy among AI chatbots in disseminating cardiology knowledge. ChatGPT 4.0 emerged as a potential auxiliary educational resource in cardiology, surpassing traditional learning methods in some aspects. However, the variability in performance among these AI systems underscores the need for cautious evaluation and continuous improvement, especially for chatbots like Bard, to ensure reliability and accuracy in medical knowledge dissemination.
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BACKGROUND: Organ donation plays a pivotal role in addressing the global demand for transplantable organs and saving lives. The success of organ transplantation relies not only on medical advancements but also on the willingness of communities to participate in organ donation programs. In Saudi Arabia, specifically within the Al-Majma'ah region, understanding the dynamics of knowledge, attitudes, and practices related to organ donation is crucial for promoting a sustainable and ethical organ donation system. METHODS: A cross-sectional, retrospective study was utilized in this research, employing data from a sample of 564 participants from the general population of the Al-Majma'ah region, Saudi Arabia. The participants completed a self-administered questionnaire and ensured anonymity. RESULTS: About 545 (96.6%) respondents were familiar with the concept of organ donation, and 455 (80.7%) participants recognized the necessity for the blood groups of the donor and recipient to match before the transplant process. About 412 (73.0%) participants agreed with the practice of organ donation with 326 (57.8%) expressing support for the practice. About 417 (73.9%) participants reported that their religion permits or endorses organ donation/transplantation. A total of 151 individuals (26.8%) had a low knowledge level, with total scores below 50% (6 or lower). In contrast, 280 people (4.7%) demonstrated a moderate level of knowledge (scoring between 50% and 75%) (7 to 9). Additionally, 133 individuals (23.5%) showcased a high level of knowledge, with scores exceeding 75% (10 or higher). The study established a statistically significant association between age, marital status with p-values < 0.05 (0.001*), and the knowledge score toward organ donation. However, gender and monthly household income were not significantly associated with knowledge score toward organ transplant with p-values (p-value > 0.05). CONCLUSION: The research findings indicated a moderate level of knowledge and a positive attitude toward organ donation among the general population of the Al-Majma'ah region in Saudi Arabia. Age and marital status were found to be significantly associated with the knowledge score toward organ donation. The study noted the desire and willingness to save lives through organ donation by the residents of the Al-Majma'ah region in Saudi Arabia.
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OBJECTIVES: To compare and measure post-operative outcomes among various surgical techniques for reducing inferior turbinate hypertrophy (ITH), and to identify the factors associated with the clinical outcomes of turbinoplasty in patients with this condition. METHODS: A cross-sectional study was carried out from January 2021 to December 2022 at the Otorhinolaryngology Department of King Abdulaziz Medical City in Riyadh, Saudi Arabia. A total of 301 adult patients with ITH were included and were divided into different groups. Postoperative follow-up assessments were completed after one week, one month, and 6 months to evaluate outcomes and complications associated with each surgical technique; descriptive analysis, cross-tabulation, and exact logistic regression were utilized as data analysis methods. RESULTS: Most patients in both groups experienced partial or complete improvement after surgery, with 92% showing positive outcomes. Common clinical signs included deviated nasal septum deviation and external nasal deformity, while nasal obstruction was most frequently reported as the primary symptom. Post-surgery bleeding occurred in 3.7% of cases; no adhesions were noted. Microdebrider, medial flap, out-fracture, and submucosal diathermy techniques all demonstrated significantly higher improvement rates than others. CONCLUSION: The identified techniques with higher improvement rates offer evidence-based guidance for selecting optimal surgical approaches, while the study's limitations warrant further prospective research to validate these findings. Ultimately, it contributes valuable knowledge to the field of otorhinolaryngology, aiming to enhance patient outcomes and improve the management of ITH worldwide.
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Hipertrofia , Obstrucción Nasal , Cornetes Nasales , Humanos , Cornetes Nasales/cirugía , Estudios Transversales , Masculino , Femenino , Adulto , Hipertrofia/cirugía , Resultado del Tratamiento , Obstrucción Nasal/cirugía , Persona de Mediana Edad , Arabia Saudita , Complicaciones Posoperatorias/epidemiología , Colgajos Quirúrgicos , Tabique Nasal/cirugía , Adulto Joven , Hemorragia Posoperatoria/etiología , Hemorragia Posoperatoria/epidemiologíaRESUMEN
Chronic exposure to opioids can lead to downregulation of astrocytic glutamate transporter 1 (GLT-1), which regulates the majority of glutamate uptake. Studies from our lab revealed that beta-lactam antibiotic, ceftriaxone, attenuated hydrocodone-induced downregulation of GLT-1 as well as cystine/glutamate antiporter (xCT) expression in central reward brain regions. In this study, we investigated the effects of escalating doses of morphine and tested the efficacy of novel synthetic non-antibiotic drug, MC-100093, and ceftriaxone in attenuating the effects of morphine exposure in the expression of GLT-1, xCT, and neuroinflammatory factors (IL-6 and TGF-ß) in the nucleus accumbens (NAc). This study also investigated the effects of morphine and beta-lactams in locomotor activity, spontaneous alternation percentage (SAP) and number of entries in Y maze since opioids have effects in locomotor sensitization. Mice were exposed to moderate dose of morphine (20 mg/kg, i.p.) on days 1, 3, 5, 7, and a higher dose of morphine (150 mg/kg, i.p.) on day 9, and these mice were then behaviorally tested and euthanized on Day 10. Western blot analysis showed that exposure to morphine downregulated GLT-1 and xCT expression in the NAc, and both MC-100093 and ceftriaxone attenuated these effects. In addition, morphine exposure increased IL-6 mRNA and TGF-ß mRNA expression, and MC-100093 and ceftriaxone attenuated only the effect on IL-6 mRNA expression in the NAc. Furthermore, morphine exposure induced an increase in distance travelled, and MC-100093 and ceftriaxone attenuated this effect. In addition, morphine exposure decreased the SAP and increased the number of arm entries in Y maze, however, neither MC-100093 nor ceftriaxone showed any attenuating effect. Our findings demonstrated for the first time that MC-100093 and ceftriaxone attenuated morphine-induced downregulation of GLT-1 and xCT expression, and morphine-induced increase in neuroinflammatory factor, IL-6, as well as hyperactivity. These findings revealed the beneficial therapeutic effects of MC-100093 and ceftriaxone against the effects of exposure to escalated doses of morphine.
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Obesity-related joint pain is a common and debilitating condition that significantly impacts the quality of life, primarily due to the excess weight straining the joints. This results in inflammation and degeneration, which can cause pain, stiffness, and difficulty moving. We aimed to comprehensively review the literature discussing surgical interventions for obesity-related joint pain. We searched across databases (PubMed, Scopus, and Cochrane Library) to identify studies published between 2000 and 2023 that assessed surgical interventions for obesity-related joint pain. This review highlights the complex interplay of mechanical, inflammatory, and metabolic factors contributing to joint pain in obese individuals, highlighting both surgical and non-surgical interventions. Non-surgical interventions include weight loss, exercise, physical therapy, and medications. Surgical interventions include bariatric surgery and joint replacement surgery. Bariatric surgery significantly reduces body weight and improves the quality of life outcomes; however, multiple studies have found no improvement or worsening of joint pain post-surgery. Total joint arthroplasty has demonstrated good improvement in pain and function outcomes based on recent meta-analyses, although risks of complications are higher in obese patients. The treatment choice for obesity-related joint pain depends on the individual patient's circumstances. Non-surgical interventions are usually the first line of treatment. However, if these interventions are not effective, surgical interventions may be an option.
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Objectives This cross-sectional analytical study aims to evaluate medical students' awareness and satisfaction regarding the utilization of simulation-based learning (SBL) as a method for clinical teaching at King Saud University (KSU) over the past 12 months. It seeks to understand how such learning methods enhance students' self-satisfaction and clinical skills, facilitate the application of learned knowledge, and assess the role of instructors in providing ample practice opportunities in the skills laboratory. Furthermore, the study aims to assess the satisfaction levels of students in both preclinical and clinical years regarding the time allocated for skills laboratory sessions and the integration of high-fidelity technology in simulation-based training programs at KSU. Methods In this cross-sectional study, a total of 306 male and female medical students from the College of Medicine at KSU participated, comprising 196 preclinical students (first, second, and third years) and 110 clinical students (fourth and fifth years). Quantitative data was collected through a structured questionnaire on a 5-point Likert scale that showed degrees of satisfaction. The satisfaction was measured based on a 5-point Likert scale that shows the degree of satisfaction from (very dissatisfied, dissatisfied, neither dissatisfied nor satisfied, satisfied, and very satisfied), and we calculated the p-value based on an independent t-test, and the percentage represented the percentage of students who chose satisfied and very satisfied. Results The results showed overall satisfaction with SBL (mean: 3.98, 71.10%), and it was recognized as a useful and effective method of learning skills. It is reported that it helped the students implement what they learned. At the same time, lower satisfaction was identified in areas with less allocated time for skill labs. Moreover, lack of accessibility and lack of trained staff were reported, and they should be addressed by providing staff with proper training. Conclusion The results of the study will help to understand how students' learning needs should be addressed. Moreover, providing simulation-based training is a pathway compliant with the best educational standards that should be adapted according to each institution's singularities. Besides offering further results, the study presents suggestions for further research.
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Background: Globally, resistance to antimicrobial drugs is a major hazard to public health. Infections that were once easily treatable with antibiotics are becoming harder to control, leading to prolonged illnesses, increased mortality rates, and higher healthcare costs. Aim: This study intended to assess the antimicrobial, specifically the anti-Methicillin resistant Staphylococcus aureus (MRSA), and anticancer properties of different extracts obtained from A. herba-alba (AHA). Methods: The antibacterial tests of AHA were performed on two Gram-negative bacterial strains (Escherichia coli and Klebsiella pneumonia), two Gram-positive bacterial strains (Methicillin-resistant Staphylococcus aureus (MRSA), and Staphylococcus aureus). Initial screening for antibacterial activities was conducted using the well diffusion technique. Subsequently, the minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were determined through the broth-dilution assay. The anticancer test was carried out in vitro on a human colorectal carcinoma cell line (HCT-116) using MTT assay. Results: Among all extracts, n-hexane extract of AHA was the most effective against S. aureus with the highest inhibition zone (24.67 mm ± 0.58) compared to standard antibiotic (erythromycin, 24.00 mm) followed by the methanolic extract against MRSA (24.00 mm ± 1.73). The methanol extract of AHA showed the highest antibacterial activity against MRSA. The results of MIC and MBC of the AHA methanol extract against MRSA were 1.17 ± 1.09 and 9.375 ± 0.0 mg/ml, respectively, demonstrating therapeutically significant antibacterial activity. Ethyl acetate extract has no antibacterial activity against E. coli and K. pneumonia. The findings indicated that the methanol extract of AHA exhibited the highest efficacy against the colorectal carcinoma cell line (HCT-116), with an IC50 value of 126.61 ± 13.35 µg/ml. Conclusion: These findings suggest that the methanol extract of AHA could be considered as a potential agent to serve as a source of antibacterial and anticancer compounds.
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Antibacterianos , Artemisia , Staphylococcus aureus Resistente a Meticilina , Pruebas de Sensibilidad Microbiana , Extractos Vegetales , Extractos Vegetales/farmacología , Extractos Vegetales/química , Antibacterianos/farmacología , Antibacterianos/química , Staphylococcus aureus Resistente a Meticilina/efectos de los fármacos , Humanos , Jordania , Artemisia/química , Escherichia coli/efectos de los fármacos , Klebsiella pneumoniae/efectos de los fármacosRESUMEN
OBJECTIVES: To evaluate the role of artificial intelligence (Google Bard) in figures, scans, and image identifications and interpretations in medical education and healthcare sciences through an Objective Structured Practical Examination (OSPE) type of performance. METHODS: The OSPE type of question bank was created with a pool of medical sciences figures, scans, and images. For assessment, 60 figures, scans and images were selected and entered into the given area of the Google Bard to evaluate the knowledge level. RESULTS: The marks obtained by Google Bard in brain structures, morphological and radiological images 7/10 (70%); bone structures, radiological images 9/10 (90%); liver structure and morphological, pathological images 4/10 (40%); kidneys structure and morphological images 2/7 (28.57%); neuro-radiological images 4/7 (57.14%); and endocrine glands including the thyroid, pancreas, breast morphological and radiological images 8/16 (50%). The overall total marks obtained by Google Bard in various OSPE figures, scans, and image identification questions were 34/60 (56.7%). CONCLUSION: Google Bard scored satisfactorily in morphological, histopathological, and radiological image identifications and their interpretations. Google Bard may assist medical students, faculty in medical education and physicians in healthcare settings.
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Inteligencia Artificial , Humanos , Educación Médica/métodos , Evaluación Educacional/métodos , Radiografía/métodosRESUMEN
BACKGROUND: Pterygium is a common ocular surface disorder that requires surgical intervention for treatment. Conjunctival autografts are preferred over simple excision due to lower recurrence rates. This systematic review and meta-analysis compared the modified sutureless glue-free (MSGF) method with conventional sutures (CS) for conjunctival autograft fixation in primary pterygium surgery. METHODS: A comprehensive search was conducted in MEDLINE, Embase, CENTRAL, Google Scholar and ClinicalTrials.gov for randomised controlled trials (RCTs) comparing MSGF and CS conjunctival autografts. Outcome measures included operation time, recurrence and postoperative complications. Standardised mean difference (SMD) and risk ratio (RR) were used for continuous and dichotomous outcomes, respectively. RESULTS: 11 RCTs involving 833 participants were included. The analysis revealed that MSGF had a significantly shorter operation time compared with CS (SMD -3.704, 95% CI -5.122 to -2.287, p<0.001). CS was associated with a higher risk of foreign body sensation (RR 0.22, 95% CI 0.06 to 0.74, p=0.01). MSGF was associated with a higher risk of graft dehiscence (RR 9.01, 95% CI 2.74 to 29.68, p=0.000) and graft retraction (RR 2.37, 95% CI 1.17 to 4.77, p=0.02). No significant differences were found in recurrence, graft haemorrhage, granuloma, Dellen and conjunctival oedema. CONCLUSION: Using the MSGF technique in conjunctival autograft fixation for pterygium surgery reduces operation time by relying solely on the patient's blood for fixation. However, it increases the risk of graft dehiscence and retraction. However, CS is linked to a higher likelihood of experiencing foreign body sensations. Understanding the learning curve and surgeon familiarity with novel techniques is crucial for optimising patient care and surgical outcomes, while individualised decision-making is necessary considering the advantages and disadvantages of each approach. Further research is warranted to minimise complications and optimise surgical outcomes.
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Autoinjertos , Conjuntiva , Pterigion , Procedimientos Quirúrgicos sin Sutura , Suturas , Pterigion/cirugía , Humanos , Conjuntiva/trasplante , Procedimientos Quirúrgicos sin Sutura/métodos , Técnicas de Sutura , Trasplante Autólogo/métodos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Procedimientos Quirúrgicos Oftalmológicos/métodos , Procedimientos Quirúrgicos Oftalmológicos/efectos adversosRESUMEN
Within the field of medical treatments, corticosteroids are potent substances that efficiently reduce inflammation and immunological responses, making them essential for the management of a wide range of medical ailments. However, continued use of these synthetic drugs presents a serious risk: the onset of osteoporosis brought on by corticosteroids. Determining the complex pathways by which corticosteroids cause a general disturbance in bone metabolism, suppress osteoblast function, increase osteoclast activity, and upset the delicate balance of bone remodelling emphasizes the need for all-encompassing management and prevention approaches. In this review, we aim to expose the complexities of corticosteroid-induced bone loss and urge for personalized, proactive measures to improve long-term therapeutic outcomes.
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Objective: Oral squamous cell carcinoma (OSCC) is a prevalent malignancy with a significant impact on global health. The identification of non-invasive biomarkers for early detection and monitoring of OSCC remains crucial. Methods: A total of 100 subjects, comprising 50 patients with histopathologically confirmed OSCC and 50 age- and sex-matched healthy controls, were enrolled in the study. Salivary samples were collected from all participants and analyzed using enzyme-linked immunosorbent assays (ELISA) to measure IL-1 levels. Clinical data, including demographic information, smoking habits, and alcohol consumption, were obtained from patient records. Results: The mean salivary IL-1 level was significantly higher in OSCC patients compared to healthy controls (P < 0.001). Furthermore, subgroup analysis demonstrated that advanced stages of OSCC correlated with significantly elevated IL-1 levels when compared to early-stage OSCC (P < 0.05). Additionally, high salivary IL-1 levels were associated with a more aggressive tumor phenotype and poorer prognosis, as reflected by tumor size, lymph node metastasis, and overall survival (P < 0.01). Conclusion: This case-control study provides compelling evidence that salivary Interleukin-1 (IL-1) levels are significantly elevated in patients with OSCC.
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Objectives: To ascertain whether a link exists between vitamin D insufficiency and early childhood caries or not. Method: From the out patient department (OPD) of the Pedodontics Department at Vyas Dental College, a random sample of 40 kids between the ages of 8 months and 5 years old was chosen. Each kid had blood drawn to check their serum 25(OH) vitamin D levels. All of the data was collated and given the necessary statistical analysis. Result: The case group's mean serum 25(OH) vitamin D level was 10.19 ng/mL (with a standard deviation of 3.46), while the control group's was 20.84 ng/mL (2.54 SD). Conclusion: A significant modifiable risk factor for childhood dental caries is a vitamin D deficiency. Therefore, cavities in teeth can be avoided by giving youngsters vitamin D supplements and avoiding vitamin D insufficiency.
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Background Autism spectrum disorder (ASD) is a neurodevelopmental disease marked by social and repetitive or restricted behaviors, as well as communication difficulty. Objectives This survey aimed to assess the quality of life (QoL) of parents with ASDs in the Aseer region of Saudi Arabia using the brief form of the World Health Organization (WHO-QOL) questionnaire. Furthermore, we sought to measure the severity of discrimination experienced by parents of children with ASDs and their impact on QoL. Methodology Using a Google form, a cross-sectional study was carried out online between March and April 2023. The patient records from four different regions of Saudi Arabia were used to recruit study participants. The survey was distributed through well-known social media channels (Instagram, Telegram, Facebook). Results A total of 99 parents were included in this study. The Southern region accounted for the bulk of participants (81.8%, n=81), nearly three-fourths of the children were boys (70.7%), mothers were more common among respondents (65.7%, n=65) than fathers, 66.7% of respondents reported being married, and 78.8% fall into the middle economic class category. The main source of information among the studied population was the Internet (39.4%, n=39), followed by relatives (23.0%, n=23), physicians (8.1%, n=9), and finally books (4%, n=4). The mean scores for the various domains are as follows: physical (58.48 ± 13.84), psychological (62.04 ± 18.08), social relations (61.20 ± 23.24), environment (24.12 ± 14.62), general QoL (72.93 ± 4.30), and general health (73.94 ± 4.63). Nearly half (46.5%) of parents have encountered stigma or discrimination toward their child or family. Individuals who reported experiencing discrimination exhibited significantly lower mean scores in multiple QoL domains than those who did not report discrimination for physical (54.11, ± 14.36vs, 62.26±12.28, p=0.003), psychological (55.80 ± 20.33 vs 67.45 ± 13.94, p=0.002), and social relations (55.43± 24.17 vs 66.20 ± 21.40, p=0.022). Multivariate analysis revealed that discrimination was the only significant predictor of QoL (p < 0.001). Conclusions The QoL of parents having a child with autism is low, moreover, the coincidence of discrimination and stigma significantly lowered QoL.