Effects of a online brief modified mindfulness-based stress reduction therapy for anxiety among Chinese adults: A randomized clinical trial.

The COVID-19 pandemic has exacerbated anxiety and related symptoms among the general population. In order to cope with the mental health burden, we developed an online brief modified mindfulness-based stress reduction (mMBSR) therapy. We performed a parallel-group randomized controlled trial to evaluate the efficacy of the mMBSR for adult anxiety with cognitive-behavioral therapy (CBT) as an active control. Participants were randomized to mMBSR, CBT or waitlist group. Those in the intervention arms performed each therapy for 6 sections in 3 weeks. Measurements were conducted at baseline, post-treatment and 6 months post-treatment by Generalized Anxiety Disorder-7, Patient Health Questionnaire-9, Patient Health Questionnaire-15, reverse scored Cohen Perceived Stress scale, Insomnia Severity Index, and Snaith-Hamilton Pleasure Scale. 150 participants with anxiety symptoms were randomized to mMBSR, CBT or waitlist group. Post intervention assessments showed that mMBSR improved the scores of all the six mental problem dimensions (anxiety, depression, somatization, stress, insomnia, and the experience of pleasure) significantly compared to the waitlist group. During 6-month post treatment assessment, the scores of all six mental problem dimensions in the mMBSR group still showed improvement compared to baseline and showed no significant difference with the CBT group. Our results provide positive evidence for the efficacy and feasibility of an online brief modified MBSR program to alleviate anxiety and related symptoms of individuals from the general population, and the therapeutic benefits of mMBSR persisted for up to six months. This low resource-consuming intervention could facilitate the challenges of supplying psychological health therapy to large scale of population.

Prevalence and predictors of Helicobacter pylori infection in asymptomatic individuals: a hospital-based cross-sectional study in Shenzhen, China.

OBJECTIVE: Although a high Helicobacter pylori infection rate has been reported in dyspeptic patients, published data for the asymptomatic population are inadequate. We aimed to investigate the prevalence of H. pylori infection and the association between H. pylori infection diagnosed using the noninvasive 13C urea breath test (13C UBT) and risk factors in asymptomatic Chinese individuals. METHODS: Healthy subjects who underwent hospital health examinations in the hospital health management department from September 2020 to September 2021 were consecutively enrolled. Anthropometric and biochemical characteristics were measured, and all subjects underwent 13C UBT. Univariate and multivariate analyses were used to evaluate the factors associated with H. pylori infection. RESULTS: Of the 5007 participants included, the overall prevalence of H. pylori infection was 35.0% and was similar in men (35.5%) and women (34.2%). The prevalence of H. pylori increased by 84.8% in those aged ≥ 60 years compared with those aged < 30 years (P=0.006), and increased by 30.9% in the obese group compared with the normal weight groups (P = 0.034). Fasting blood glucose (FBG) and albumin levels showed a significant association with the prevalence of H. pylori. The prevalence of H. pylori increased by 6.9% following each 1-unit increase in FBG (P = 0.033) and decreased by 3.7% for each 1-unit increase in albumin (P = 0.012). Moreover, the results of the age stratification showed that albumin level was negatively associated with the prevalence of H. pylori in participants aged < 50 years (OR = 0.952, 95%CI: 0.921-0.985; P = 0.005). However, the prevalence of H. pylori in participants aged ≥ 50 years increased by 66.6% in the impaired glucose group compared to the normal glucose group (P = 0.003). CONCLUSION: These findings suggest that detailed and strict weight and glucose management is crucial to reduce the prevalence of H. pylori infection. Management strategies should be identified and implemented with regard to these identified factors to reduce the notable economic and healthcare burden in China.

Tuberculosis infection in rural labor migrants in Shenzhen, China: Emerging challenge to tuberculosis control during urbanization.

During China's urbanization process, rural labor migrants have been suggested to be one important bridge population to change urban-rural distribution on tuberculosis (TB) burden. Aiming to estimate the prevalence of TB infection and to track the active disease development in rural labor migrants, a prospective study was conducted in Shenzhen city, southern China. TB infection was detected using interferon-γ release assay (IGRA). Here we mainly report the characteristics of TB infection in the study population based on the baseline survey. A total of 4,422 eligible participants completed baseline survey in July 2013. QuantiFERON (QFT) positivity rates 17.87% (790/4,422) and was found to be consistent with the local TB epidemic of the areas where the participants immigrated from. Age, smoking, residence registered place, and present of BCG scars were found to be independently associated with QFT positivity. Additionally, evidence for interaction between smoking and age was observed (p for likelihood ratio test < 0.001). Our results suggested that the development of TB control strategy including latent TB infection management should pay more attention to the rural flowing population due to their high mobility and higher prevalence of TB infection.

[Assessment of healthy related quality of life in patients with HBV induced liver cirrhosis].

OBJECTIVE: To assess healthy related quality of life in patients with HBV induced liver cirrhosis. METHODS: A total of 103 cases of patients with HBV induced liver cirrhosis were recruited from shenzhen Third People's Hospital during January 2009 to January 2012. The health related quality of life were assess using the most commonly used SF-36 scale questionnaire in all 103 patiemts. Sixty patients were further chosen for health related quality assessment using qualitive research method. RESULTS: The quality of life of chronic hepatitis B patients with cirrhosis Child classification, four score of each group general health, vitality, social functioning, mental health was statistically significant (P < 0.05). Depth interviews found that the disease affects the psychological burden of the social needs of the three major affect quality of life factors. CONCLUSION: Qualitative research with the SF-36 scale associated to a better understanding of the needs of life of patients with chronic hepatitis B cirrhosis, provide a reference for subsequent targeted medical services.