Search Results

Now showing 1 - 10 of 1261
  • Publication
    Evaluating the UVA protection of commercially available sunscreens.
    (1992-11-01) V. Leenutaphong; Mahidol University
    Because the protection factor of sunscreens concerns only UVB protection, usually only a little is known about the protection offered in the UVA range. Photoprotection against ultraviolet A (UVA) by five commercially available sunscreens... protection factor (1.02-1.9). The sunscreen which contain 3 per cent Parsol 1789 was the most effective product and significantly better than the other (p < 0.0001).
  • Publication
    Field evaluation of a spatial repellent emanation vest for personal protection against outdoor biting mosquitoes
    (2021-03-01) Chutipong Sukkanon; Rungarun Tisgratog; Vithee Muenworn; Michael J. Bangs; Jeffrey Hii; Theeraphap Chareonviriyaphap; PT Freeport Indonesia; Kasetsart University; James Cook University; Khon Kaen University; Mahidol University
    Exophilic vectors are an important contributor to residual malaria transmission. Wearable spatial repellents (SR) can potentially provide personal protection in early evening hours before people retire indoors. An SR prototype for passive delivery... of transfluthrin (TFT) for protecting humans against nocturnal mosquitoes in Kanchanaburi, western Thailand, is evaluated. A plastic polyethylene terephthalate (PET) sheet (676 cm2) treated with 55-mg TFT (TFT-PET), attached to the back of short-sleeve vest worn
  • Item
    Lung- and Diaphragm-Protective Ventilation by Titrating Inspiratory Support to Diaphragm Effort: A Randomized Clinical Trial
    (2022-02-01) de Vries H.J.; Mahidol University
    OBJECTIVES: Lung- and diaphragm-protective ventilation is a novel concept that aims to limit the detrimental effects of mechanical ventilation on the diaphragm while remaining within limits of lung-protective ventilation. The premise is that low... increases the time that patients have effort in a predefined “diaphragm-protective” range, without compromising lung-protective ventilation. DESIGN: Randomized clinical trial. SETTING: Mixed medical-surgical ICU in a tertiary academic hospital
  • Publication
    Psychological factors associated with protected sex among indirect female sex workers in Denpasar, Bali, Indonesia
    (2019-01-01) I. Gusti Ngurah Edi Putra; Dusita Phuengsamran; Aree Jampaklay; Panithee Thammawijaya; Pande Putu Januraga; Universitas Udayana; Flinders University; Thailand Ministry of Public Health; Mahidol University
    , Bali from August to October 2017 to investigate factors associated with protected sex with clients using the Health Belief Model (HBM) framework. The protected sex as a dependent variable was identified through self-reported consistency in using condoms.... The prevalence of protected sex with clients in last month was 50.17% (95%CI = 41.50–80.83). Indirect FSWs were more likely to use condoms consistently if they completed senior high school or higher. Meanwhile, those working in a karaoke lounge, bar, or café were
  • Publication
    Effectiveness of an intervention program to develop and enhance protective skills against game addiction among 4 th through 6 th grade students
    (2018-01-01) Punnapat Thana-Ariyapaisan; Chanvit Pornnoppadol; Suporn Apinuntavech; Patcharin Seree; Mahidol University; Faculty of Medicine, Siriraj Hospital, Mahidol University
    © 2018, Medical Association of Thailand. All rights reserved. Background: A significant percentage of children in Thailand are addicted to computer-based (online or offline) games. Protective factors in children and adolescents may help guard... against or minimize the development of game addition. Objective: To study the effectiveness of an intervention program aimed at developing and enhancing protective skills against game addiction among 4 th through 6 th grade students in Bangkok, Thailand
  • Publication
    Protection of centrilobular necrosis by Curcuma comosa Roxb. in carbon tetrachloride-induced mice liver injury
    (2010-05-01) Jittima Weerachayaphorn; Aporn Chuncharunee; Surawat Jariyawat; Buarong Lewchalermwong; Sirirat Amonpatumrat; Apichart Suksamrarn; Pawinee Piyachaturawat; Mahidol University; Ramkhamhaeng University
    Aim of the study: To investigate the protective effect and possible mechanism of Curcuma comosa hexane extract on CCl4-induced liver injury in adult male mice. Materials and methods: Hepatotoxicity was induced by an intraperitoneal injection of CCl4... to CCl4 administration and the protection from liver injury was assessed. Results: CCl4-induced damage to liver cells was resulted in elevations of plasma ALT and AST activities. Pretreatment with Curcuma comosa hexane extract 24h at a dose of 100, 250
  • Publication
    Protective factors for caries of a school-based oral health program in Bangkok, Thailand: a retrospective cohort study
    (2020-10-01) N. Luksamijarulkul; S. Pongpanich; A. Panza; Chulalongkorn University; Mahidol University
    © 2020 The Royal Society for Public Health Objectives: The aim of the study was to assess protective factors of a school-based oral health preventive program on caries in permanent teeth in students and to identify other risk and protective factors... Health Organization index. Binary simple and multiple logistic regressions were performed to assess risk or protective factors with a P-value ≤0.05. Results: In 1st graders, the caries prevalence in deciduous teeth was 87.2%, and the mean decayed, missing
  • Publication
    Effect of endogenous androgens on 17β-estradiol-mediated protection after spinal cord injury in male rats
    (2010-03-01) Supatra Kachadroka; Alicia M. Hall; Tracy L. Niedzielko; Sukumal Chongthammakun; Candace L. Floyd; University of Alabama at Birmingham; Mahidol University
    Several groups have recently shown that 17β-estradiol is protective in spinal cord injury (SCI). Testosterone can be aromatized to 17β-estradiol and may increase estrogen-mediated protection. Alternatively, testosterone has been shown to increase... excitotoxicity in models of central nervous system (CNS) injury. These experiments test the hypothesis that endogenous testosterone in male rats alters 17β-estradiol-mediated protection by evaluating a delayed administration over a clinically relevant dose range
  • Publication
    Significant association between TIM1 promoter polymorphisms and protection against cerebral malaria in Thailand
    (2008-05-01) P. Nuchnoi; Japanjuno Ohashi; R. Kimura; H. Hananantachai; I. Naka; S. Krudsood; S. Looareesuwan; K. Tokunaga; J. Patarapotikul; Mahidol University; University of Tokyo
    , was significantly associated with protection against cerebral malaria (OR = 0.41; 95% CI = 0.24-0.71; P = 0.0009). Allele-specific transcription quantification analysis revealed that the level of mRNA transcribed from TIM1 was higher for the protective promoter... haplotype than for the other promoter haplotype (P = 0.004). Engagement with TIM1 in combination with T cell receptor stimulation induces anti-inflammatory Th2 cytokine production, which can protect the development of cerebral malaria caused
  • Publication
    Plaque reduction neutralization antibody test does not accurately predict protection against dengue infection in Ratchaburi cohort, Thailand
    (2014-03-12) Chukiat Sirivichayakul; Arunee Sabchareon; Kriengsak Limkittikul; Sutee Yoksan; Mahidol University
    Background: The plaque reduction neutralization test (PRNT) is currently the best and most widely accepted approach to measuring virus-neutralizing and protective antibodies to dengue virus, and in assessing the immunogenicity of a dengue vaccine.... However, the correlation between presence of dengue-neutralizing antibody and protection from infection is not absolute. Findings. In a cohort study in Ratchaburi Province, Thailand, 48 subjects with serologically confirmed symptomatic dengue infection