Abstract:In China, the number of college students using mobile phone based messaging and social networking applications like WeChat is increasing rapidly. However, there has been minimal research into the addictive nature of these applications and the psychological characteristics associate with their excessive use. There is also no published scale available for assessing excessive use of WeChat and similar applications. In the current study, we collected data from 1,245 college students in China (715 females) and deve… Show more
“…Trained out-patient doctors will introduce the details of the trial to each potential participant during a clinic visit. The trial coordinator will contact the interested participant by mobile phone and WeChat, a very popular social networking app in China [ 34 ]. Eligible participants will be introduced in the trial.…”
BackgroundCesarean delivery has already become a very common method of delivery around the world, especially in low-income countries. Hypertrophic scars and wound infections have affected younger mothers and frustrated obstetricians for a long time. Mesenchymal stem cells (MSCs) have strong potential for self-renewal and differentiation to multilineage cells. Previous studies have demonstrated that MSCs are involved in enhancing diabetic wound healing. Therefore, this study is designed to investigate the safety and efficacy of using MSCs in the treatment of Cesarean section skin scars.MethodsThis trial is a prospective, randomized, double-blind, placebo-controlled, single-center trial with three parallel groups. Ninety eligible participants will be randomly allocated to placebo, low-dose (transdermal hydrogel MSCs; 3 × 106 cells) or high-dose (transdermal hydrogel MSCs; 6 × 106 cells) groups at a 1:1:1 allocation ratio according to a randomization list, once a day for six consecutive days. Study duration will last for 6 months, comprising a 1 week run-in period and 24 weeks of follow-up. The primary aim of this trial is to compare the difference in Vancouver Scar Scale rating among the three groups at the 6th month. Adverse events, including severe and slight signs or symptoms, will be documented in case report forms. The study will be conducted at the Department of Obstetric of Southern Medical University Affiliated Maternal & Child Health Hospital of Foshan.DiscussionThis trial is the first investigation of the potential for therapeutic use of MSCs for the management of women’s skin scar after Cesarean delivery. The results will give us an effective therapeutic strategy to combat Cesarean section skin scars, even with uterine scarring.Trial registrationClinicalTrials.gov, NCT02772289. Registered on 10 May 2016.Electronic supplementary materialThe online version of this article (10.1186/s13063-018-2478-x) contains supplementary material, which is available to authorized users.
“…Trained out-patient doctors will introduce the details of the trial to each potential participant during a clinic visit. The trial coordinator will contact the interested participant by mobile phone and WeChat, a very popular social networking app in China [ 34 ]. Eligible participants will be introduced in the trial.…”
BackgroundCesarean delivery has already become a very common method of delivery around the world, especially in low-income countries. Hypertrophic scars and wound infections have affected younger mothers and frustrated obstetricians for a long time. Mesenchymal stem cells (MSCs) have strong potential for self-renewal and differentiation to multilineage cells. Previous studies have demonstrated that MSCs are involved in enhancing diabetic wound healing. Therefore, this study is designed to investigate the safety and efficacy of using MSCs in the treatment of Cesarean section skin scars.MethodsThis trial is a prospective, randomized, double-blind, placebo-controlled, single-center trial with three parallel groups. Ninety eligible participants will be randomly allocated to placebo, low-dose (transdermal hydrogel MSCs; 3 × 106 cells) or high-dose (transdermal hydrogel MSCs; 6 × 106 cells) groups at a 1:1:1 allocation ratio according to a randomization list, once a day for six consecutive days. Study duration will last for 6 months, comprising a 1 week run-in period and 24 weeks of follow-up. The primary aim of this trial is to compare the difference in Vancouver Scar Scale rating among the three groups at the 6th month. Adverse events, including severe and slight signs or symptoms, will be documented in case report forms. The study will be conducted at the Department of Obstetric of Southern Medical University Affiliated Maternal & Child Health Hospital of Foshan.DiscussionThis trial is the first investigation of the potential for therapeutic use of MSCs for the management of women’s skin scar after Cesarean delivery. The results will give us an effective therapeutic strategy to combat Cesarean section skin scars, even with uterine scarring.Trial registrationClinicalTrials.gov, NCT02772289. Registered on 10 May 2016.Electronic supplementary materialThe online version of this article (10.1186/s13063-018-2478-x) contains supplementary material, which is available to authorized users.
“…In the literature, PSMU has been investigated in relation to specific SMSs such as Facebook (Andreassen et al 2012;Hong et al 2014), Twitter (Davenport et al 2014;Kircaburun 2016a;Kim et al 2008), Instagram (Kircaburun and Griffiths 2018a, b), Snapchat (Punyanunt-Carter et al 2017), WeChat (Hou et al 2017), Youtube (Balakrishnan and Griffiths 2017), and social media in general (Andreassen et al 2017;Bányai et al 2017;Kircaburun 2016b;Kircaburun et al 2018a, b). These studies have shown that PSMU is associated with various psychological, personality, and individual difference factors.…”
Recent studies suggest that users' preferences of social media use differ according to their individual differences and use motives, and that these factors can lead to problematic social media use (PSMU) among a minority of users. The objectives of the present study were to investigate the influences of (i) demographics and Big Five personality dimensions on social media use motives; (ii) demographics and use motives on social media site preferences; and (iii) demographics, personality, popular social media sites, and social media use motives on PSMU. The sample comprised 1008 undergraduate students, aged between 17 and 32 years (M = 20.49, SD = 1.73; 60.5% women). The participants completed a questionnaire comprising the Social Media Use Questionnaire, Social Media Usage Aims Scale, and Ten-Item Personality Inventory. Multiple linear and hierarchical regression analyses showed that social media use motives of (i) meeting new people and socializing, (ii) expressing or presenting a more popular self, and (iii) passing time and entertainment were associated with problematic Int J Ment Health Addiction
“…Given that, researchers should abstain from overpathologizing everyday life behaviors (Billieux et al, 2015), it is important to mention that SNS use can have positive effects on well-being. In this context, research observed that non-problematic use of SNSs was associated with higher external locus of control, greater online social interaction skills and higher life satisfaction (Nadkarni and Hofmann, 2012;Liu et al, 2016;Hou et al, 2017;. Active (vs. passive) use of SNSs together with meaningful interaction between people represents nonproblematic use of SNSs (e.g., Escobar-Viera et al, 2018).…”
Background: An increasing number of studies have investigated Social Networks Use Disorder (SNUD) among Western samples. In this context, the investigation of SNUD in Asia and especially in China has been much neglected. This poses a gap in the literature; it has been estimated that more than one billion Chinese people are using Chinese social networking sites (SNSs). Of note, many of these Chinese SNSs are rather unknown to researchers in Western countries. Aims: The primary objective of the present systematic review was to identify and evaluate studies that investigated Chinese SNS use and associations between SNUD and depression and anxiety symptoms.
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