23 research outputs found

    Bioactive chemical constituents of Curcuma longa L. rhizomes extract inhibit the growth of human hepatoma cell line (HepG2)

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    The present study was designed to identify the chemical constituents of the methanolic extract of Curcuma longa L. rhizomes and their inhibitory effect on a hepatoma cell line. The methanolic extract was subjected to GC-MS analysis to identify the volatile constituents and the other part of the same extract was subjected to liquid column chromatographic separation to isolate curcumin. The inhibition of cell growth in the hepatoma cell line and the cytopathological changes were studied. GC-MS analysis showed the presence of fifty compounds in the methanolic extract of C. longa. The major compounds were ar-turmerone (20.50 %), ÎČ-sesquiphellandrene (5.20 %) and curcumenol (5.11 %). Curcumin was identified using IR, 1H and 13C NMR. The inhibition of cell growth by curcumin (IC50 = 41.69 ± 2.87 ”g mL–1) was much more effective than that of methanolic extract (IC50 = 196.12 ± 5.25 ”g mL–1). Degenerative and apoptotic changes were more evident in curcumin-treated hepatoma cells than in those treated with the methanol extract. Antitumor potential of the methanolic extract may be attributed to the presence of sesquiterpenes and phenolic constituents including curcumin (0.051 %, 511.39 ”g g–1 dried methanol extract) in C. longa rhizomes

    Evaluating attitudes toward soft drink consumption among adults in Saudi Arabia: Five years after selective taxation implementation

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    Objective: Saudi Arabia (SA) ranked first in soft drink consumption in the Middle East. A decrease in consumption was recorded after a selective 50% increased taxation policy in 2018. This study aimed to assess soft drinks consumption patterns among Saudi Arabian adults and examine the association between different attitudes and patterns post-taxation. Methods: This cross-sectional study was conducted from October 2022 to March 2023, involving 1,935 Saudi adults aged 20–60 residing in Saudi Arabia. Participants completed online surveys using a validated questionnaire assessing sociodemographic characteristics, soft drink consumption patterns, and attitudes toward soft drinks. Chi-square and odds ratio (OR) tests were used to assess associations between sociodemographic characteristics, soft drink consumption frequency/quantity, and change in consumption patterns owing to selective taxation. Additionally, t-tests, Spearman's coefficient, and hierarchical multiple linear regression were used to measure differences in attitudes and linear relationships. Results: Overall, 7.5% of the participants reported daily soft drink consumption, with 51.8% of these consuming less than one can per day and 41.2% consuming one can per day. Most (66.2%) reported no change in consumption post-taxation. Attitudes toward soft drink consumption varied significantly, with most agreeing on its health risks but also enjoying the drinks. Multiple regression analysis identified age, education, income, consumption frequency/quantity, and impact of taxation as significant predictors of overall attitudes toward soft drinks. Conclusions: After taxation, 20% of participants reduced soft drink consumption, underscoring the importance of addressing taxation and intrinsic motivations to foster lasting changes in attitudes and behaviors towards soft drinks

    Consensus evidence-based clinical practice recommendations for the diagnosis and treat-to-target management of osteoporosis in chronic kidney disease stages G4-G5D and post-transplantation: An initiative of Egyptian Academy of Bone Health

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    The aim of this study was to reach a consensus on an updated version of the recommendations for the diagnosis and Treat-to-Target management of osteoporosis that is effective and safe for individuals with chronic kidney disease (CKD) G4-G5D/kidney transplant. Delphi process was implemented (3 rounds) to establish a consensus on 10 clinical domains: (1) study targets, (2) risk factors, (3) diagnosis, (4) case stratification, (5) treatment targets, (6) investigations, (7) medical management, (8) monitoring, (9) management of special groups, (10) fracture liaison service. After each round, statements were retired, modified, or added in view of the experts' suggestions, and the percent agreement was calculated. Statements receiving rates of 7-9 by more than 75% of experts' votes were considered as achieving consensus. The surveys were sent to an expert panel ( = 26), of whom 23 participated in the three rounds (2 were international experts and 21 were national). Most of the participants were rheumatologists (87%), followed by nephrologists (8.7%), and geriatric physicians (4.3%). Eighteen recommendations, categorized into 10 domains, were obtained. Agreement with the recommendations (rank 7-9) ranged from 80 to 100%. Consensus was reached on the wording of all 10 clinical domains identified by the scientific committee. An algorithm for the management of osteoporosis in CKD has been suggested. A panel of international and national experts established a consensus regarding the management of osteoporosis in CKD patients. The developed recommendations provide a comprehensive approach to assessing and managing osteoporosis for all healthcare professionals involved in its management. [Abstract copyright: Copyright © 2022 by The Author(s). Published by S. Karger AG, Basel.

    Modified McKissock's Breast Reduction Technique: A Case Series and Description of Our Technique Modification

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    Summary: Background: The modified McKissock breast reduction technique uses upper and lower vascular pedicles to reduce breast size and reshape the breasts. This technique has gained significant interest in recent years because of its potential to minimize surgical complications. The current study aims to report our experience and results with our refined version of the McKissock technique. Methods: We conducted a prospective cohort study on patients with breast hypertrophy between 2022 and 2023 to evaluate the modified McKissock breast reduction technique. Two main alterations were made to the original McKissock technique. First, the superior pedicle was modified to create a superomedial pedicle. Second, the inferior pedicle was thinned to form a dermoseptal pedicle with a 4 cm wide base. Results: A total of 13 patients underwent surgery using the modified McKissock breast reduction technique. The average age of the patients was 37.2 years. For the right breast, the weight of tissue resected during reduction ranged from 189 g to 695 g (average 379 g). For the left breast, the resection weight range was 160 g to 608 g (average 370 g). There were no complications except one patient who developed partial nipple necrosis on the left side. All patients expressed satisfaction with the outcomes. Conclusion: Our modified McKissock breast reduction technique shows promise as a method for reducing breast size. It offers several potential advantages, including improved preservation of the nipple and areola complex, more precise breast shaping, contouring capabilities, and reduced risk of complications. Although the early results of this technique are encouraging, further research is required to evaluate its long-term benefits and risks fully

    Molluscicidal Properties and Chemical Constituents of Euphorbia peploides

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    The present study was carried out to evaluate the molluscicidal activities of the 70 % methanolic extract of Euphorbia peploides (Family Euphorbiaceae) and petroleum ether, chloroform, ethyl acetate and n-butanol fractions which were derived from the methanolic extract against Biomphalaria alexandrina snails, the intermediate host of Schistosoma mansoni in Egypt . The results revealed that these extracts exhibited high molluscicidal activities as the recorded LC90 values were 30,32,35,26 and 52 ppm for these extracts respectively .The ethyl acetate fraction was the most active one ( LC 90 = 26 ppm ) .Eleven compounds have been isolated and identified from CHCl3,EtOAc and n-BuOH fractions using different chromatographic and spectroscopic techniques. These compounds were identified as ÎČ-amyrin ,cycloart-23-ene-3ÎČ,25-diol, gallic acid, stigmasterol-3-O-ÎČ-D-glucopyranoside , quercetin, P-hydroxybenzoic acid, methyl gallate ,luteolin, Kampferol-3-O-ÎČ-D-glucopyranoside ,quercetin -3-O-ÎČ -Dglucopyranoside and kampferol -3-O-α -L-rhamnopyranosyl -(1→6)-ÎČ -Dglucopyranoside .It can finally be concluded that this plant is rich in triterpenoids and phenolic compounds . It can finally be concluded that this plant is rich in triterpenoids and phenolic compounds. It can finally be concluded that this plant is rich in triterpenoids and phenolic compounds. As this plant and its fractions showed strong molluscicidal activity, so it can be used as botanical molluscicides as part of integrated schistosomiasis control program

    Effect of community-based intervention on knowledge, attitude, and self-efficacy toward home injuries among Egyptian rural mothers having preschool children.

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    BACKGROUND:Parent's level of knowledge, state of their attitude, and their self-efficacy are the most incriminated reasons for the faulty application of the first aid measures, particularly in children's home injuries. OBJECTIVES:To assess the effect of a health education intervention on improving knowledge, attitude and self- efficacy of mothers having preschool children about home injuries and the basic first aid measures. METHODS:A pre-posttest evaluation of the effect of a health education intervention on changing knowledge, attitude, and self-efficacy about home injuries and the basic first aid measures of 244 rural Egyptian mothers having preschool children. RESULTS:About 35% of the male children had home injuries 8 weeks earlier to the study. Mean score of total knowledge increased from 10.21±3.1 in pretest to 18.90 ± 2.6 in posttest, total attitude from 6.19±1.8 to 10.26±2.3 and self-efficacy from 20.75±6.1 to 34.43 ± 10.1 with (p < 0.001) for all changes. Age, education level and previous home injuries were the significant predicting factors for total knowledge, attitude and self- efficacy of the mothers. CONCLUSION:Health education improves knowledge, attitude, and self-efficacy of the mothers which were obvious regarding home injuries than first aid measures. There is a need for including knowledge about home injuries in the educational curriculum of high schools and universities and to perform training courses to mothers about first aid measures

    The Relationship between Technology Use and Physical Activity among Typically-Developing Children

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    Objectives: This study aimed to investigate the relationship between technology use and physical activity level and to measure the association between sociodemographic characteristics of the participants, technology use, and physical activity level among Saudi children. Materials and Methods: This cross-sectional study was conducted among 458 parents of typically-developing Saudi children (6–12 years). A translated validated questionnaire used for data collection consisted of three parts: Children’s Physical Activity Questionnaire (CPAQ), Questionnaire on the Impact of Technology on Children (used to investigate the impact of technology on children’s physical activity) and sociodemographic questions (e.g, children’s age and sex, age, educational level, marital status of parents and monthly income). Data were analyzed using Pearson correlation and Mann-Whitney U test to assess the relationship between technology use and physical activity level. A chi-squared test was used to assess the relationship between technology use and sociodemographic variables. Statistical significance was set at p &lt; 0.05. Results: Mean age of the sampled children was (8.44 ± 2.07). Data analysis revealed that high use of technology was significantly associated with low level of activity. Pearson’s correlation analysis showed a negative relationship between a high level of activity and technology use (r = −0.138, p = 0.047). Ownership of a device was significantly associated with higher technology time consumption. Regression analysis revealed that age of the child, educational level of the parents, screen time use, and owning electrical devices significantly predicted the level of practicing physical activity among children of sampled parents (p &lt; 0.05). Conclusions: practicing inadequate physical activity among children could be influenced by educational level of parents, screen time use, and owning electrical devices. Therefore, parental involvement is required to reduce time of exposure to technology screens among children

    Mother's knowledge, attitude, self-efficacy about prevention of home injuries and basic first aid measures.

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    <p>Mother's knowledge, attitude, self-efficacy about prevention of home injuries and basic first aid measures.</p

    General characters of the studied mothers.

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    <p>General characters of the studied mothers.</p

    Effect of Resilience on Health-Related Quality of Life during the COVID-19 Pandemic: A Cross-Sectional Study

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    The unprecedented outbreak of coronavirus disease 2019 (COVID-19) has caused a huge global health and economic crisis. The aim of the study was to examine the extent to which the resilience of a person is associated with the quality of life (QoL) of adults amongst Saudi Arabia. A cross-sectional study was conducted among a sample of adults in Saudi Arabia. A total of 385 adults voluntarily participated in and completed the survey. The quality of life was measured using the “World Health Organization QoL”. The “Connor-Davidson Resilience Scale” instrument was also used to assess resilience during the COVID-19 pandemic. Amongst the 385 participants, 179 (46%) showed a good QoL, and 205 (54%) reported a relatively poor QoL. The resilience was found to be significantly associated with QoL. The study further revealed that gender-based differences were dominant in the QoL; the men respondents reported a significantly higher QoL in all the domains in comparison to the women respondents. The gender, income, and psychological health and interaction effect of resilience and age explained 40% of the variance in the total score of QoL. In reference to the predictors of the physical health domain of QoL, resilience, gender, and psychological health were significantly associated with the physical health domain of the QoL (R2 = 0.26, p = 0.001). It was also noted that gender was not associated with the social relationships and environmental domains of QoL (p &gt; 0.05). Findings showed a statistically significant association between the score of QoL and resilience, age, gender, income, and psychological health. These findings highlight the significant contribution of gender-based differences, psychological health, and resilience on the domains of QoL
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