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Sequential Therapy versus Standard Triple Therapy for Helicobacter Pylori Eradication in Iran: a double-blind, randomized, placebo-controlled trial 伊朗根除幽门螺杆菌的序贯疗法与标准三联疗法:一项双盲、随机、安慰剂对照试验
Pub Date : 2019-02-15 DOI: 10.19082/7378
Seyed Hamid Moosavi, H. Mahboobi, H. Dadvand
Background and aim: Currently, different regimens are used for Helicobacter pylori eradication. The aim of this study is to compare the efficacy and safety of sequential and standard triple therapy for Helicobacter pylori eradication in Bandar Abbas in 2018. Methods: This randomized controlled trial was done on 150 patients in Bandar Abbas in 2018. Patients were randomly assigned into two groups either to receive standard triple therapy or sequential therapy for Helicobacter pylori eradication. Patients were followed for helicobacter eradication, minor and major side effects and drug intolerance. Data were analyzed using SPSS 23.0 software. Results: Two groups were similar in baseline characteristics. Helicobacter pylori eradication was reported in 70 (90.9 %) in the sequential and 54 (74 %) in the standard triple therapy group (p=0.006). Minor side effects were reported in 20 (26 %) in the sequential and 36 (49.3 %) in the standard triple therapy (p=0.003). Major side effects (p=0.142) and drug intolerance (p=0.480) were similar in both groups. Conclusion: Sequential therapy is more effective and has lower rate of minor complications in eradication of Helicobacter pylori. Trial registration: The protocol of study was registered at the Iranian Registry of Clinical Trials (IRCT) with ID number of IRCT20180131038581N2. Funding: Hormozgan University of Medical Sciences, thesis number: 93-95/231
背景和目的:目前,根除幽门螺杆菌采用不同的方案。本研究的目的是比较2018年阿巴斯港根除幽门螺杆菌的序贯和标准三联疗法的疗效和安全性。方法:本随机对照试验于2018年在阿巴斯港对150名患者进行。患者被随机分为两组,接受标准三联疗法或序贯疗法根除幽门螺杆菌。对患者进行幽门螺杆菌根除、次要和主要副作用以及药物不耐受的随访。数据分析采用SPSS 23.0软件。结果:两组患者的基线特征相似。幽门螺杆菌根除率依次为70例(90.9%)和54例(74%)(p=0.006)。次要副作用依次为20例(26%)和36例(49.3%)(p=0.003)。两组的主要副作用(p=0.142)和药物不耐受(p=0.480)相似。结论:序贯疗法根除幽门螺杆菌疗效确切,并发症发生率低。试验注册:研究方案在伊朗临床试验注册中心(IRCT)注册,ID号为IRCT20180131038581N2。资助:霍尔莫兹甘医学科学大学,论文编号:93-95/231
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引用次数: 0
The Development of Bullous Pemphigoid in a Known Case of Psoriasis Vulgaris: a case report 寻常型银屑病的大疱性类天疱疮的发展:1例报告
Pub Date : 2019-02-15 DOI: 10.19082/7386
Yousef Abuhaimed, Alaa Salem Alshamsy, Sarah Albreiki, Khalid Saleh Alkarawi
Introduction: The development of Bullous pemphigoid (BP) in a patient with Psoriasis vulgaris (PV) is rare, as Bullous pemphigoid affects a different age group and its cause is not related to psoriasis. The cause of coexistence between the two diseases is still not clear and requires more reporting and review. Case Presentation: Here, we report a case of a 55-year-old woman with a 22-year history of Psoriasis vulgaris who developed itching and blisters to all four limbs around the scaly plaques of PV. Biopsy of the lesion revealed sub-epidermal bullae and an eosinophilic inflammatory infiltrate. Immunofluorescence microscopy showed linear C3 deposition at the basement membrane zone, and the condition was diagnosed as Bullous pemphigoid. Treatment in such conditions varies among reported cases, and includes methotrexate, cyclosporine, dapsone, azathioprine, and others. In this case, methotrexate was suggested but because patient could not tolerate the course of methotrexate she was started on a combination therapy of cyclosporine 100 mg PO twice daily and tetracycline PO 500 mg PO Q 6 hourly. Both conditions showed significant improvement within 4 weeks. Take-away lesson: As the cause of the concurrence is still unclear, the correct management for such cases still vary. The case report highlighted our experience to benefit dermatologists and physicians, with one therapeutic regimen that can benefit patients who cannot tolerate methotrexate due to its side effects.
引言:寻常型银屑病(PV)患者发生大疱性类天疱疮(BP)是罕见的,因为大疱性天疱疮影响不同年龄组,其病因与银屑病无关。这两种疾病共存的原因尚不清楚,需要更多的报告和审查。病例介绍:我们报告一例55岁女性,有22年寻常型银屑病病史,PV鳞状斑块周围四肢出现瘙痒和水泡。病变活检显示表皮下大疱和嗜酸性炎症浸润。免疫荧光显微镜显示C3在基底膜区呈线性沉积,诊断为大疱性类天疱疮。这种情况下的治疗因报告的病例而异,包括甲氨蝶呤、环孢菌素、氨苯砜、硫唑嘌呤等。在这种情况下,建议使用甲氨蝶呤,但由于患者不能耐受甲氨蝶啶的疗程,她开始接受环孢素100 mg PO每日两次和四环素500 mg PO Q每6小时的联合治疗。两种情况在4周内都有显著改善。吸取教训:由于并发的原因尚不清楚,对此类案件的正确管理仍然各不相同。该病例报告强调了我们的经验,使皮肤科医生和医生受益,其中一种治疗方案可以使因甲氨蝶呤副作用而无法耐受的患者受益。
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引用次数: 0
Efficacy of Mindfulness-based Stress Reduction in Hemodialysis Patients with Anxiety and Depression: a randomized, double-blind, parallel-group trial 基于正念的减压治疗焦虑和抑郁血液透析患者的疗效:一项随机、双盲、平行组试验
Pub Date : 2019-02-15 DOI: 10.19082/7370
Mostafa Haghshenas, Fatemeh Assarian, A. Omidi, Mohammadreza Razaghof, H. Rahimi
Background: Diseases with a chronic and debilitating nature, such as chronic kidney disease, are frequently associated with psychiatric disorders like anxiety and depression. Objective: To assess the efficacy of mindfulness-based stress reduction (MBSR) on anxiety and depression in hemodialysis patients. Methods: In this randomized clinical trial, fifty hemodialysis patients were selected from two dialysis centers of Kashan city in Iran in 2016. The patients had desired cognitive status based on MMSE (Mini Mental Status Examination) and clinical interview, and were randomly allocated into the intervention and control groups. The intervention group (n=25) received a Mindfulness-Based Stress Reduction (MBSR) program in addition to the health education program in eight sessions, whereas the control group (n=25) received only the health education program. To measure the anxiety and depression score before and after study, the Hospital Anxiety and Depression Scale were used. Data were analyzed by SPSS version 11.5, using Analysis of Covariance (ANCOVA), t-test, Chi-square, Mann-Whitney U, and Fisher exact test. Results: The mean age of intervention and control groups were 46.86±11.66 and 46.26±11.71 respectively. The mean duration of illness was 2.47±1.78 and 2.62±1.32 in intervention and control groups respectively. There were no significant differences between the two groups regarding age, sex, education level and job. Depression and anxiety were reduced in the intervention group compared with the control group (p=0.0001). Conclusions: The MBSR program may reduce anxiety and depression in hemodialysis patients. Funding: This study was financially supported by the Deputy of Research, Kashan University of Medical Sciences, Kashan, Iran (Ref: 9436). Clinical Trial Registration: The protocol of study was registered at the Iranian Registry of Clinical Trials (IRCT) with ID number of IRCT2015081723652N1.
背景:慢性和衰弱性疾病,如慢性肾脏病,经常与焦虑和抑郁等精神疾病有关。目的:评估基于正念的减压(MBSR)对血液透析患者焦虑和抑郁的疗效。方法:在本随机临床试验中,从2016年伊朗卡山市的两个透析中心选择50名血液透析患者。根据MMSE(迷你精神状态检查)和临床访谈,患者具有所需的认知状态,并被随机分为干预组和对照组。干预组(n=25)除了健康教育计划外,还接受了八次基于正念的减压(MBSR)计划,而对照组(n=25%)只接受了健康教育计划。采用医院焦虑抑郁量表测量研究前后的焦虑抑郁评分。数据通过SPSS 11.5版进行分析,使用协方差分析(ANCOVA)、t检验、卡方检验、Mann-Whitney U和Fisher精确检验。结果:干预组和对照组的平均年龄分别为46.86±11.66和46.26±11.71。干预组和对照组的平均病程分别为2.47±1.78和2.62±1.32。两组在年龄、性别、教育水平和工作方面没有显著差异。与对照组相比,干预组的抑郁和焦虑情绪有所减轻(p=0.0001)。结论:MBSR程序可以减轻血液透析患者的焦虑和抑郁情绪。资助:这项研究得到了伊朗卡山医学科学大学研究副主任的资助(参考号:9436)。临床试验注册:研究方案在伊朗临床试验注册处(IRCT)注册,ID号为IRCT2015081723652N1。
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引用次数: 4
Knowledge and attitude towards basic life support among primary health care physicians in Taif, Saudi Arabia, in 2018: a regression analysis 2018年沙特阿拉伯塔伊夫初级卫生保健医生对基本生命支持的知识和态度:回归分析
Pub Date : 2019-02-15 DOI: 10.19082/7415
M. Albaqami, Hani Abozaid
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引用次数: 0
Genistein elicits its anticancer effects through up-regulation of E-Cadherin in Acute Lymphoblastic Leukemia (ALL) cells: an in vitro experimental study 染料木黄酮通过上调急性淋巴细胞白血病(ALL)细胞E-钙粘蛋白诱导其抗癌作用的体外实验研究
Pub Date : 2019-02-15 DOI: 10.19082/7391
Vahideh Namordizadeh, K. Malekzadeh, S. Ebrahimi
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引用次数: 1
Cytotoxicity and radiosensitizing effect of wogonin, an extract from Scutellaria litwinowii, in head and neck squamous cell carcinoma line HN5 黄芩提取物黄精素对HN5型头颈部鳞状细胞癌的细胞毒性及放射增敏作用
Pub Date : 2018-11-25 DOI: 10.19082/7355
Z. Asli, Mahnaz Nourbakhsh, S. Mousavi, Solmaz Pourgonabadi, A. Fanipakdel
Background: Radiotherapy is one of the most prominent techniques used in cancer therapy. However, efforts for finding new effective radiosensitizers in improvement of radiotherapy efficacy have been continued yet. Wogonin is a natural flavonoid from Scutellaria litwinowii with known cytotoxic effects in some cancer cells. Objective: To determine the potential of radiosensitizer effects of wogonin in a head and neck cancer cell line (HN5). Methods: This study was carried out in Omid Hospital and Herbal Medicine Research Center (Mashhad, Iran). HN5 cells were cultured in DMEM medium and incubated with different concentrations of wogonin (25-500 μg/ml) and were exposed to (2-10 Gray [Gy]) γ-rays. Cell viability was quantified by MTT assay in wogonin cytotoxicity assay after 24, 48 and 72 hours and in coincident radiation and wogonin therapy after 72 hours. Data were analyzed by performing one-way ANOVA in SPSS (V.16). P-value ≤ 0.05 was considered significant. Results: Wogonin decreased cell viability in HN5 cells as a timeand concentration-dependent manner. Wogonin could also enhance radiation-induced toxicity. For instance, while cell viability percentage in separate administration of wogonin (100 μM) and radiation (2 Gy) was significantly decreased to 53.98±2.76 and 74.97±1.05 respectively (p<0.001), wogonin 100 μM concurrent with 2 Gy radiation decreased the percentage of cell viability to 33.29±1.76 (p<0.001). Conclusion: Concurrent use of wogonin and radiation increased radiation sensitivity and cell death in HN5 cells. Therefore, wogonin is a good radiosensitizer candidate for more study.
背景:放射治疗是癌症治疗中最突出的技术之一。然而,寻找新的有效放射增敏剂以提高放射治疗疗效的努力仍在继续。Wogonin是一种产自白星的天然黄酮类化合物,对某些癌症细胞具有已知的细胞毒性作用。目的:探讨沃原蛋白在头颈部癌症细胞系(HN5)中的放射增敏作用。方法:本研究在Omid医院和草药研究中心(伊朗马什哈德)进行。HN5细胞在DMEM培养基中培养,与不同浓度的wogonin(25-500μg/ml)孵育,并暴露于(2-10格雷[Gy])γ射线。在24、48和72小时后的wogonin细胞毒性测定中,以及在72小时后同步辐射和wogonin治疗中,通过MTT测定来定量细胞活力。数据在SPSS中进行单因素方差分析(V.16)。P值≤0.05被认为是显著的。结果:Wogonin以时间和浓度依赖的方式降低HN5细胞的活力。Wogonin还可以增强辐射诱导的毒性。例如,在分别给予wogonin(100μM)和放射线(2Gy)的情况下,细胞活力百分比分别显著降低至53.98±2.76和74.97±1.05(p<0.001),wogonin 100μM与2Gy联合照射可使HN5细胞存活率降至33.29±1.76(p<0.001)。因此,wogonin是一种很好的放射增敏剂,值得进一步研究。
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引用次数: 0
Hepatic metastasis from colorectal cancer, seven procedures and five recurrences, when to stop? A Case report 结直肠癌肝转移,七次手术五次复发,何时停止?病例报告
Pub Date : 2018-11-25 DOI: 10.19082/7364
M. Alharthi, A. Alzahrani, Shaikhah A-Jumaiah, Mohammed S. Alqahtani
Introduction: Colorectal cancer commonly metastasizes to the liver. Patients treated by metastasectomy gain a longer overall survival and progression-free survival than those patients treated by radiofrequency ablation. Case presentation: This paper reports the case of a 58-year-old male who presented with constipation, bleeding per rectum and weight loss. Colonoscopy showed rectosigmoid mass, and an MRI of the abdomen and pelvis revealed that there was a circumferential polypoidal rectal soft tissue mass involving the upper half of the rectum extending approximately 8 cm in the longitudinal length to the retro-sigmoid junction and 9 cm from the anal verge. It showed local extension to the mesorectal fat with significant invasion to the mesorectal fascia anteriorly. The lesion did not extend to the scrotum, prostate or urinary bladder. Multiple mesorectal lymph node and multiple foci lesions were seen in the liver, suggesting metastasis. The patient was staged as T3N2M1. After that, lower anterior resection with diversion ileostomy and intraoperative radiofrequency ablation of segment IVa and resection of IVb segment was done. From 2013 to 2017 the patient had multiple procedures: right hepatectomy, resection of segment II and IVA, alcohol ablation of segment II, microwave ablation through US guided for segment II and wedge resection in segment IV respectively. Six weeks later, the patient was looking well with normal liver function tests. Resection offers the greatest possibility of cure for patients with liver-isolated colorectal cancers, with 5-year survival rates of 25-58%. Take-away lesson: The overall clinical importance of this case report is to show how repeated liver resection improves the quality of life.
导读:结直肠癌通常转移到肝脏。接受转移瘤切除术治疗的患者比接受射频消融治疗的患者获得更长的总生存期和无进展生存期。病例介绍:本文报告一例58岁男性,以便秘、直肠出血和体重减轻为主要表现。结肠镜检查显示直肠乙状结肠肿块,腹部和骨盆MRI显示直肠上半部分有一个环形息肉状直肠软组织肿块,纵长约8cm至乙状结肠后连接处,距肛缘9cm。它显示局部延伸到直肠系膜脂肪,并明显侵犯直肠系膜筋膜前部。病变未波及阴囊、前列腺或膀胱。肝脏可见多发肠系膜淋巴结及多发灶性病变,提示转移。患者分期为T3N2M1。术后行下前路切除术伴导流回肠造口术,术中射频消融IVa段,切除IVb段。2013年至2017年,患者分别行右肝切除术、II段及IVA切除术、II段酒精消融术、US引导下II段微波消融术和IV段楔形切除术。六周后,患者肝功能检查正常,情况良好。切除为肝分离性结直肠癌患者提供了最大的治愈可能性,其5年生存率为25-58%。结论:本病例报告的总体临床重要性在于表明反复肝切除术如何改善生活质量。
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引用次数: 0
Association between clusters of anxiety and psychosomatic disorder with lifestyle habits in children and adolescents: the CASPIAN-V study 儿童和青少年焦虑和心身障碍集群与生活习惯的关系:CASPIAN-V研究
Pub Date : 2018-11-25 DOI: 10.19082/7314
S. Daniali, Roya Riahi, Majzoubeh Taheri, Tahereh Aminaei, R. Heshmat, M. Qorbani, R. Kelishadi
Background: Anxiety and psychosomatic disorders are the most common mental health problems among children and adolescents. Such disorders could have negative effects on lifestyle habits. Objective: To examines the clustering of anxiety and psychosomatic disorders in Iranian children and adolescents, and its association with their lifestyles. Methods: This cross-sectional survey was conducted as the fifth survey of a national school-based program in Iran in 2015. Participants were 14,400 students, aged 7 to 18 years old, who were selected by a multi-stage cluster random sampling method, from 30 provinces across the country. Data were obtained from a World Health Organization–Global Student Health Survey questionnaire (WHO-GSHS). A two-step cluster analysis was performed and clusters of anxiety and psychosomatic disorder were identified. The logistic regression model was applied to predict the association between identified clusters and lifestyle variables including dietary habits, sedentary behavior, and sleep duration. The reference category of this model was considered as clusters including students with low anxiety and low psychosomatic disorder symptoms. In order to determine the relation between demographic characteristics and other variables with lifestyle habits in identified clusters, one-way analysis of variance (ANOVA) and Pearson Chi-square tests were used. Analyses were performed in SPSS v 18 (PASW Statistics for Windows). The statistical significance level was set at p<0.05. Results: The mean (SD) of the age of the participants was 12.29 (3.15). The prevalence of high anxiety with recurrent mental disorders was 20.4%. This group of students had a higher frequency of sadness than other students did (43.8% vs. 25.8%, p<0.001). They had a higher frequency of prolonged screen time (>2 hr/day) (OR: 2.00, 95% CI: 1.79 2.24), skipping breakfast (OR: 1.83; 95% CI:1.59-2.11), as well as daily consumption of Electronic physician Page 7315 candy (OR: 1.15; 95% CI: 1.001-1.31), salty snacks (OR: 1.81, 95% CI: 1.52-2.16), and soft drinks (OR: 6.68, 95% CI: 4.86-9.18). Moreover, they had a lower frequency of consuming fruits/vegetables (OR: 0.79, 95% CI: 0.69-0.88) and milk (OR: 0.76, 95% CI: 0.69-0.84) than their counterparts. Conclusion: This study showed that risk of unhealthy lifestyle behaviors in children and adolescents with high anxiety and psychosomatic disorders higher than others, should be considered in health promoting programs.
背景:焦虑和心身障碍是儿童和青少年中最常见的心理健康问题。这些疾病可能会对生活习惯产生负面影响。目的:探讨伊朗儿童和青少年焦虑和心身疾病的聚类及其与生活方式的关系。方法:本横断面调查是2015年伊朗国家校本项目的第五次调查。参与者是14400名年龄在7到18岁之间的学生,他们是通过多阶段整群随机抽样方法从全国30个省份中挑选出来的。数据来自世界卫生组织-全球学生健康调查问卷(WHO-GSHS)。进行了两步聚类分析,确定了焦虑和心身障碍的聚类。应用逻辑回归模型预测已确定的群集与生活方式变量(包括饮食习惯、久坐行为和睡眠时间)之间的关联。该模型的参考类别被认为是包括低焦虑和低心身障碍症状的学生的群集。为了确定人口统计学特征和其他变量与确定聚类的生活习惯之间的关系,使用单因素方差分析(ANOVA)和皮尔逊卡方检验。在SPSS v 18 (Windows的PASW统计)中进行分析。统计学显著性水平为p2小时/天)(OR: 2.00, 95% CI: 1.79 2.24),不吃早餐(OR: 1.83;95% CI:1.59-2.11),以及电子医生页面7315糖果的每日消费量(OR: 1.15;95% CI: 1.001-1.31),咸零食(OR: 1.81, 95% CI: 1.52-2.16)和软饮料(OR: 6.68, 95% CI: 4.86-9.18)。此外,他们食用水果/蔬菜(OR: 0.79, 95% CI: 0.69-0.88)和牛奶(OR: 0.76, 95% CI: 0.69-0.84)的频率低于同龄人。结论:本研究表明,患有高焦虑和心身疾病的儿童和青少年存在不健康生活方式行为的风险高于其他人群,应在健康促进项目中予以考虑。
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引用次数: 1
Impact of lifestyle training on serum lipids of children and adolescents with dyslipidemia: a quasi-experimental study 生活方式训练对血脂异常儿童和青少年血脂的影响:一项准实验研究
Pub Date : 2018-11-25 DOI: 10.19082/7348
A. Yaghoobi, F. Taheri, Marjan Farzad, T. Kazemi
Background: Dyslipidemia is one of the most important risk factors for cardiovascular diseases. It can cause a rise in the incidence of these diseases in adulthood. Lifestyle modification is a determinant factor for incidence, prognosis and complications of cardiovascular diseases. Objective: The aim of the study was to evaluate the effect of lifestyle modification on serum lipids of children and adolescents with dyslipidemia. Methods: This quasi-experimental study (before and after design) was conducted on all dyslipidemia children and adolescents with dyslipidemia referred to the cardiovascular diseases research center of Birjand University of Medical Sciences (Iran) in 2015. Participants underwent 6 sessions of training, appropriate to their age, including fat definition and healthy lifestyle. Before the study and 6 months after trainings, in the same circumstances, subjects were examined for level of blood lipids and blood pressure. Data were analyzed using paired-samples ttest, Pearson correlation coefficient, and independent-samples t-test. P-value of less than 0.05 was considered statistically significant. Results: This study was performed on 50 children with dyslipidemia, of whom 52% were female and 48% were male. The mean age of participants was 12.77±1.84 years. The study showed a significant difference between the mean of cholesterol (p<0.001) and LDL (p=0.008) before and after the study. Comparing the changes made in the mean of variables such as FBS, Cholesterol, TG, HDL and LDL as a result of gender-based lifestyle modification, no significant difference between the two sexes was seen (p>0.05). Pearson correlation coefficient showed no significant relationship between the mean of these variables in children as a result of lifestyle modification and their age (p>0.05). Conclusion: Lifestyle modification relying on exercise and physical activity, nutrition and sufficient sleep and rest can be effective as a non-pharmacological supplement in reducing blood lipids and dyslipidemia. Lifestyle modification training is essential for both children and their parents after diagnosis of dyslipidemia as a part of the Therapeutic plan.
背景:血脂异常是心血管疾病最重要的危险因素之一。它会导致成年后这些疾病的发病率上升。生活方式的改变是心血管疾病发生率、预后和并发症的决定因素。目的:本研究旨在评估生活方式改变对患有血脂异常的儿童和青少年血脂的影响。方法:本准实验研究(设计前后)于2015年在伊朗Birjand医学科学大学心血管疾病研究中心对所有患有血脂异常的儿童和青少年进行。参与者接受了6次适合其年龄的训练,包括脂肪定义和健康生活方式。在研究之前和训练后6个月,在相同的情况下,对受试者进行血脂和血压水平检查。使用配对样本t检验、Pearson相关系数和独立样本t检验对数据进行分析。P值小于0.05被认为具有统计学意义。结果:本研究对50例血脂异常儿童进行了研究,其中52%为女性,48%为男性。参与者的平均年龄为12.77±1.84岁。研究显示,胆固醇的平均值之间存在显著差异(p0.05)。Pearson相关系数显示,生活方式改变导致的儿童这些变量的平均值与其年龄之间没有显著关系(p>0.05),营养和充足的睡眠和休息可以作为一种非药物补充剂有效地降低血脂和血脂异常。作为治疗计划的一部分,在诊断出血脂异常后,生活方式改变培训对儿童及其父母都至关重要。
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引用次数: 0
Patterns of digital device usage and its related health effects on elementary and middle school students: an instrument development and regression analysis 中小学生数字设备使用模式及其对健康的影响:仪器开发和回归分析
Pub Date : 2018-11-25 DOI: 10.19082/7333
Abdullah Alamri, N. Alhibshi, Majed Alnefaie, Wejdan S Alzhrani, Adel Almaymuni, Mahmoum Mosli
Background: The use of digital devices has increased tremendously during recent years in Saudi Arabia. Many concerns were raised about the safety of this technology. Objective: To develop an instrument for determining the pattern of use of digital devices, and to investigate the link between the use of digital devices and visual symptoms among students of general education schools. Methods: This cross-sectional study was carried out from the beginning of April 2017 to the end of September 2017 among students of general education schools in the Western region of Saudi Arabia. The study sample included 475 randomly selected participants. A self-administered questionnaire was used for data collection. The questionnaire had two parts: the first part was about personal information of the study participants, while the second part was about the pattern of use of digital devices, associated visual complaints after use, and recommendations to decrease visual health hazards. IBM-SPSS version 22 was used to conduct the statistical analysis. Logistic regression analysis was used to examine associations with visual and muscular complaints; odds ratios with 95% confidence intervals were generated. Chi square goodness-of-fit test was used to compare categorical variable frequencies across different groups. A p-value of < 0.05 was considered statistically significant. Results: A total of 475 students completed the questionnaire. Nearly half the respondents were males aged more than 19 years old (p<0.001). Most respondents attended secondary schools (p<0.001). Most users experienced neck or shoulder pain (n=305, 64.2%, p<0.001), followed by headaches (n=301, 63.4%, p<0.001), and visual disturbances (n = 275, 57.9%, p=0.001). The majority of students used cellular phones or tablets (n=389, 83.8%). Half the respondents spent more than 4 hours daily using digital devices (p<0.001) and had 2 or more devices. Most students agreed that decreasing the duration of usage (n=217, 45.7%) and scheduling hours (n=214, 45.1%) are the best solutions to decrease the health hazards of digital devices. Logistic regression analysis identified female gender (OR: 2.8, 95% CI: 1.6-4.8, p<0.001) and exposure to digital devices for more than 2 hours per day (OR: 2.9, 95% CI: 1.4-6.3, p=0.006) as significant predictors of symptoms. Conclusion: A significant proportion of school students were aware that prolonged use of digital devices is associated with visual and muscular complaints. Females and individuals spending more than 2 hours a day using these devices are more prone to visual and muscular complaints. Decreasing the hours of usage is necessary to avoid digital device-related health risks.
背景:近年来,沙特阿拉伯数字设备的使用量大幅增加。人们对这项技术的安全性提出了许多担忧。目的:开发一种确定数字设备使用模式的仪器,并调查普通教育学校学生使用数字设备与视觉症状之间的联系。方法:这项横断面研究于2017年4月初至2017年9月底在沙特阿拉伯西部地区普通教育学校的学生中进行。研究样本包括475名随机选择的参与者。数据收集采用了自行填写的调查表。问卷分为两部分:第一部分是关于研究参与者的个人信息,而第二部分是关于数字设备的使用模式、使用后的相关视觉投诉,以及减少视觉健康危害的建议。IBM-SPSS版本22用于进行统计分析。Logistic回归分析用于检查与视觉和肌肉主诉的相关性;生成了置信区间为95%的比值比。卡方拟合优度检验用于比较不同组的分类变量频率。p值<0.05被认为具有统计学意义。结果:共有475名学生完成了问卷调查。近一半的受访者是19岁以上的男性(p<0.001)。大多数受访者上过中学(p<0.01)。大多数用户出现颈部或肩部疼痛(n=305,64.2%,p<0.001,),其次是头痛(n=301,63.4%,p<001),和视觉障碍(n=275,57.9%,p=0.001)。大多数学生使用手机或平板电脑(n=389,83.8%)。一半的受访者每天使用数字设备的时间超过4小时(p<0.001),并且拥有2台或更多设备。大多数学生一致认为,减少使用时间(n=217,45.7%)和安排时间(n=214,45.1%)是减少数字设备对健康危害的最佳解决方案。Logistic回归分析确定女性(OR:2.8,95%CI:1.6-4.8,p<0.001)和每天接触数字设备超过2小时(OR:2.9,95%CI:1.4-6.3,p=0.006)是症状的重要预测因素。结论:相当一部分学生意识到长期使用数字设备与视觉和肌肉主诉有关。每天使用这些设备超过2小时的女性和个人更容易出现视觉和肌肉问题。减少使用时间对于避免与数字设备相关的健康风险是必要的。
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引用次数: 5
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Electronic Physician
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