The disease recurrence perception scale for patients with inflammatory bowel disease: Instrument development and cross-sectional validation study.

Disease recurrence perception plays a key role in disease management and subsequent disease recurrence prevention. However, there are no specific tools for assessing disease recurrence perception in patients with inflammatory bowel disease (IBD) characterized by alternating remission and recurrence. To develop and validate an instrument for measuring disease recurrence perception of patients with IBD, the study was conducted in two steps: (1) instrument development and (2) psychometric tests. A total of 623 patients with IBD participated in the study. The common sense model of illness self-regulation (CSM) was used as a framework for instrument development. The administered version contained 48 items intended to be relevant to at least one of the six dimensions of the model. Based on preliminary analyzes, 12 items were deleted leaving 36 items for more detailed psychometric and factor analyzes. The Cronbach's alpha coefficient of the total 36-item instrument was 0.915. The content validity indexes at item and scale levels were satisfactory. The test-retest reliability of the total instrument was 0.870. Exploratory principal components analysis (n = 278) was used to identify six components congruent with intended CSM constructs that accounted for 62.6% of total item variance. Confirmatory factor analysis (n = 345) found acceptable fit for the six factor measurement model (χ2/df = 1.999, GFI = 0.846, NFI = 0.855, IFI = 0.922, TLI = 0.910, CFI = 0.921, RMSEA = 0.054). Overall, the DRPSIBD demonstrated satisfactory reliability and validity to warrant further development as a measure of disease recurrence perception of patients with IBD.

Zhuang-Gu-Fang promotes osteoblast differentiation via myoblasts and myoblast-derived exosomal miRNAs:miR-5100, miR-126a-3p, miR-450b-5p, and miR-669a-5p.

BACKGROUND: Senile osteoporosis (SOP) is an age-related systemic metabolic bone disorder. Previous studies have proved that Zhuang-Gu-Fang (ZGF) modulates myokines, stimulates osteogenic differentiation, and mitigates osteoporosis. OBJECTIVE: To elucidate the mechanism by which ZGF promotes osteogenic differentiation via myoblast and myoblast exosomal microRNAs (miRNAs) and investigate its potential implications in senile osteoporosis. METHODS: Characterization of ZGF and ZGF serum using UHPLC-MS/MS. An alkaline phosphatase (ALP) activity assay and staining techniques were employed to corroborate the impacts of ZGF on the osteogenic differentiation of bone marrow-derived mesenchymal stem cells (BMSCs) via myoblasts. Subsequently, exosomes derived from myoblasts were isolated through ultracentrifugation. The effects of ZGF on the BMSCs' osteogenic differentiation were substantiated through ALP activity, alizarin red staining, and a quantitative real-time polymerase reaction system (qRT-PCR). Selected miRNAs were identified via high-throughput sequencing and subjected to differential expression analysis, and subsequently validated through qRT-PCR. The senescence-accelerated (SAMP6) mice were selected as the SOP models. qRT-PCR analyses were further conducted to confirm the expression levels of these selected miRNAs in the muscle and bone tissues of the SAMP6 mice, and the protein expression of osteogenesis-related transcription factors OCN and Osterix in its bone tissue was evaluated by immunofluorescence staining analysis (IF). RESULTS: ZGF may enhance the osteogenic differentiation of BMSCs through myoblasts and myoblast-derived exosomes. High-throughput sequencing, differential expression analysis, and subsequent qRT-PCR validation identified four miRNAs that stood out due to their significant differential expression: miR-5100, miR-142a-3p, miR-126a-3p, miR-450b-5p and miR-669a-5p. Moreover, the mice experiment corroborated these findings, which revealed that ZGF not only up-regulated the expression of miR-5100, miR-450b-5p and miR-126a-3p in muscle and bone tissues but also concurrently down-regulated the expression of miR-669a-5p in these tissues. IF staining analysis indicated that ZGF can significantly increase the protein expression of the osteogenic transcription factors OCN and Osterix in the bone tissue of mice with SOP. CONCLUSIONS: ZGF can promote osteogenic differentiation of osteoblasts, regulate bone metabolism, and thereby delay the process of SOP. Perhaps, its mechanism is to upregulate myoblast-derived exosomes miR-5100, miR-126a-3p, and miR-450b-5p or downregulate miR-669a-5p. This study reports for the first time that myoblast exosomes miR-669a-5p and miR-450b-5p are novel targets for the regulation of osteoblastic differentiation and the treatment of SOP.

The impact of social support on benefit finding among patients with advanced lung cancer and their caregivers: based on actor-partner interdependence mediation model.

PURPOSE: Advanced lung cancer and its treatment serve as a sudden stressful event that profoundly impacts the psychological experience of both the patients and their primary caregiver. This study used dyadic analyses to explore the dyadic effects of social support on benefit finding and whether hope level mediates the patient-caregiver dyads in advanced lung cancer. METHODS: Two hundred ninety-five pairs of patients with advanced lung cancer and primary caregivers completed the Social Support Rating Scale (SSRS), the Herth Hope Index (HHI), and the Benefit Finding Scale (BFS). Dyadic analyses were conducted using structural equation modelling based on the actor-partner interdependence mediation model. RESULTS: The results indicated that for both patients (B = 0.259, 95% CI = 0.135-0.423, P < 0.001) and their primary caregivers (B = 0.596, 95% CI = 0.403-0.838, P < 0.001), hope level mediated the actor effect of social support on benefit finding; social support was positively associated with hope level and further enhanced benefit finding. Regarding partner effects (B = 0.242, 95% CI = 0.119-0.404, P < 0.001), primary caregivers' social support significantly indirectly affected patients' benefit finding through patients' hope level. CONCLUSION: There is an interaction between social support, hope level, and benefit finding in patients with advanced lung cancer and their primary caregivers. Healthcare professionals ought to be vigilant in recognizing patients and caregivers who are vulnerable, have limited social support, and possess diminished hope levels. At the same time, nurses should provide timely psychological support and counseling to patients and their caregivers, encourage them to actively participate in social activities, and inspire their confidence and hope in life, thus improving their benefit findings.

Zhuang-Gu-Fang intervenes vasculogenic and osteogenic coupling in GK rats through Notch1/Noggin/VEGF pathway.

Background: Zhuang-Gu-Fang (ZGF) has been proved to treat osteoporosis in ovariectomized rats by increasing osteogenic related factors Leptin, Ghrelin and Peptide YY(PYY). However, the mechanism of ZGF in the treatment of diabetic osteoporosis (DOP) remains unclear. The aim of this study was to explore the therapeutic effect of ZGF on DOP and its potential molecular mechanism. Methods: Using GK rats as models, the pharmacodynamic effects of ZGF on bone loss were evaluated by hematoxylin-eosin (H&E) staining and micro-computed.tomography (micro-CT). The expression levels of CD31 and endomucin (Emcn) were detected by immunofluorescence to assess the role of ZGF in angiogenic osteogenic coupling. Finally, real-time quantitative PCR (RT-PCR) and Western Blot (WB)were used to detect the expression levels of osteogenic and angiogenesis-related genes and proteins Notch1, Noggin and vascular endothelial growth factor (VEGF). Results: Administration of ZGF demonstrated a significant mitigation of bone loss attributable to elevated glucose levels. H&E staining and micro-CT showed that ZGF notably improved the integrity of the trabecular and cortical bone microarchitecture. Moreover, ZGF was found to augment the density of type H vessels within the bone tissue, alongside elevating the expression levels of Osterix, a transcription factor pivotal for bone formation. Furthermore, our findings suggest that ZGF facilitates the activation of the Notch1/Noggin/VEGF pathway, indicating a potential mechanism through which ZGF exerts its osteoprotective effects. Conclusion: Our results suggest that ZGF potentially facilitates the formation of type H vessels through the Notch1/Noggin/VEGF pathway. This action not only enhances angiogenic-osteogenic coupling but also contributes to the improvement of bone structure and density. Consequently, ZGF emerges as a promising therapeutic agent for the prevention and management of DOP, offering a novel approach by leveraging angiogenesis-dependent osteogenesis.

Heterogeneity in Psychological Adaptation Patterns and Its Predictive Factors Among Patients with Inflammatory Bowel Disease: A Latent Profile Analysis.

Purpose: To identify the distinct profiles of psychosocial adaptation of Chinese inflammatory bowel disease (IBD) patients and the predictive factors. Patients and Methods: A cross-sectional survey method was used to recruit 263 IBD patients who were treated in a tertiary hospital in Shandong Province from July 2022 to April 2023. The general information questionnaire, Inflammatory Bowel Disease Psychosocial Adaptation Questionnaire, Resilience Scale for Inflammatory Bowel Disease, Chinese Benefit Finding Scale, and Stigma Scale for Chronic Illnesses, Medical Coping Modes Questionnaire and Inflammatory Bowel Disease-Disk were used as the instruments for investigation. Latent profile analysis was conducted with the six dimensions of the IBD Psychosocial Adaptation Questionnaire as the explicit indicators. The predictors of profile membership were analyzed by multinomial logistic regressions. Results: Four profiles of psychosocial adaptation in IBD patients were identified: Low level psychosocial adaptation (14.1%), Medium level psychosocial adaptation - High body image distress (25.5%), Medium level psychosocial adaptation - Low body image distress (30.0%) and High level psychosocial adaptation (30.4%). Compared with Low level psychosocial adaptation group, High level psychosocial adaptation group had a higher level of positive cognition (OR=2.930, 95%IC 0.017-0.305, p< 0.001) and overall psychological resilience (OR=1.832, 95%IC 0.000-0.016, p < 0.001), more health behaviors (OR= 2.520, 95%IC 0.191-1.358, p=0.001), a lower level of internal stigma (OR=0.135, 95%IC 0.043-0.420, p < 0.001) and overall stigma (OR=0.010, 95%IC 0.003-0.118, p=0.001), less acceptance-resignation coping style (OR=0.055, 95%IC 0.209-3.200, p < 0.001) and lower disease burden (OR=0.407, 95%IC 0.298-0.698, p=0.006). Conclusion: About a half of IBD patients had a medium level of psychosocial adaptation. Psychological resilience, benefit finding, stigma, medical coping styles and disease burden predicted psychosocial adaptation profiles. Healthcare providers need to focus on the heterogeneity of psychosocial adaptation of IBD patients and formulate personalized intervention programs for patients with different profiles to improve their psychosocial adaptation.

Treatment of aneurysmal artery with PED: A case report.

RATIONALE: Pipeline embolization devices are a new treatment for intracranial aneurysms, especially irregular, giant aneurysms. PATIENT CONCERNS: A 48-year-old female patient presented with a headache in the frontal part for 3 weeks. DIAGNOSES: Cerebral computed tomographic angiography and magnetic resonance angiography showed a saccular aneurysm in the right internal carotid artery that wrapped the parent artery. Digital subtraction angiography provided images with 1 large saccular internal carotid aneurysm. INTERVENTIONS: The patient was treated by flow diverter stent and coil embolization and dual antiplatelet therapy with aspirin and ticagrelor in the ICU and was discharged after 10 days without complications. OUTCOMES: One year after interventional therapy, repeated digital subtraction angiography showed no recurrence of aneurysm and embolization well, and the patient reported improvement in neurological symptoms. LESSONS: Aneurysmal parent artery is a rare phenomenon. The combination of flow diverter stents and coil embolization to treat cases with large saccular aneurysms has important clinical significance and this may provide a reference for clinical treatment of aneurysmal parent artery.

The Mediating Effect of Hope Level Between Social Support and Benefit Finding in Patients With Advanced Lung Cancer.

BACKGROUND: As a protective factor, social support can influence benefit finding (BF) in patients with advanced lung cancer. However, the mechanism through which social support affects BF is controversial. OBJECTIVE: To investigate the factors influencing BF in patients with advanced lung cancer and the role of hope level in mediating the relationship between social support and BF. METHODS: This was a cross-sectional study. From September 2022 to March 2023, 286 participants completed the Social Support Rating Scale, Herth Hope Index, and Benefit Finding Scale. Data analysis included correlation analyses and multiple stepwise regression analysis; the SPSS PROCESS program was used to determine the significance of mediating effects. RESULTS: Social support and hope level were positively associated with BF. Monthly per-capita household income, social support and hope level entered the final regression model and explained 50.7% of BF variance. Social support's direct and indirect effects on BF were significant (P < .05), suggesting that hope level partially mediated the relationship between social support and BF. CONCLUSION: Our findings validate a positive association between social support and BF in patients with advanced lung cancer. The hope level as a mediating variable provided the impetus for their BF. IMPLICATIONS FOR PRACTICE: Nurses should implement necessary interventions to help patients with advanced lung cancer carry out protective resources and coping strategies to facilitate their BF.

Roseicella aerolata GB24T from bioaerosol attenuates Streptococcus pneumoniae-introduced inflammation through regulation of gut microbiota and acetic acid.

Streptococcus pneumoniae (Spn) is the most common respiratory pathogen causing community-acquired pneumonia. Probiotics represent a new intervention target for Spn infection. Hence, the discovery and development of new potential probiotic strains are urgently needed. This study was designed to investigate the beneficial effect and mechanism of a new bacterium named Roseicella aerolata GB24T that antagonizes Spn at cellular and animal levels. The results revealed that GB24T strain inhibited the growth of Spn on sheep blood agar plates, forming inhibition circles with a diameter of 20 mm. In cultured bronchial epithelium transformed with Ad 12-SV40 2B (BEAS-2B) cells, Spn infection induced an elevation in the expression levels of interleukin-1ß, interleukin-6, and tumor necrosis factor-α to 4.289 ± 0.709, 5.587 ± 2.670, and 5.212 ± 0.772 folds compared to healthy controls, respectively. Moreover, pre-infection with GB24T for 1.5 h almost eliminated the cellular inflammation caused by Spn infection. Additionally, male Sprague-Dawley rats infected with Spn were randomly allocated into two groups: GB24T pre-infection and Spn infection groups, with healthy rats as control. GB24T significantly alleviated inflammatory lung injury caused by Spn infection, which was associated with obvious changes in the abundance of gut microbiota and a trend toward enhanced secretion of short-chain fatty acids, especially acetic acid. Acetic acid was validated to be effective in alleviating inflammation due to Spn infection in cellular assays. Together, these findings highlight that GB24T strain is an important protective feature in the respiratory tract.

Developmental trajectories of health-promoting behaviours among pregnant women: A longitudinal study.

AIMS AND OBJECTIVES: The aim of this study is to estimate differences in health-promoting behaviour levels throughout the pregnancy trimesters, to identify distinct patterns of health-promoting behaviour trajectories during pregnancy and to evaluate predictors of these trajectory group memberships. BACKGROUND: Promoting healthy lifestyle behaviours during pregnancy could decrease devastating outcomes for the mother and foetus. However, there is currently limited insight into the dynamics of health-promoting behaviours during pregnancy. DESIGN: An observational longitudinal study. METHODS: 158 pregnant women were recruited from June 2020 to June 2021 in Qingdao, China. The Health-Promoting Lifestyle Profile was used to assess health-promoting behaviours. Latent growth model was performed to compare health-promoting behaviours at different time points. Group-based trajectory model was applied to identify health-promoting behaviour trajectories. Multinomial logistic regression was adopted to determine the predictors of trajectory group memberships. We used the STROBE checklist to report this study. RESULTS: The entire sample of pregnant women experienced a significant increase in health-promoting behaviours during pregnancy. Three trajectories were identified including a 'low-increase behaviour trajectory (20.1% of sample)', a 'moderate-increase behaviour trajectory (58.0% of sample)' and a 'stable then increased behaviour trajectory (21.9% of sample)'. Low maternal sense of coherence, lack of pre-pregnancy exercise habit, artificial insemination and low monthly family income were significantly associated with the low-increase behaviour trajectory. High self-efficacy and pre-pregnancy exercise habit were significantly associated with the stable then increased behaviour trajectory. CONCLUSIONS: Pregnant women exhibit different health-promoting behaviours throughout the pregnancy trimesters. Meanwhile, three trajectories were identified among pregnant women. Thus, more attentions should be paid on early identification and targeted intervention in a future study. RELEVANCE OF CLINICAL PRACTICE: Healthcare providers should pay closer and earlier attention to identify women in the low-increase trajectory subgroup at the outset of pregnancy. Similarly, increased efforts should be made to improve maternal self-efficacy and develop good pre-pregnancy exercise habit in future study.

Effects of e-health interventions on health outcomes in patients with rheumatoid arthritis: a systematic review and meta-analysis.

AIMS AND OBJECTIVES: To evaluate the effects of e-health interventions on disease activity, self-efficacy, pain and quality of life among patients with rheumatoid arthritis (RA). BACKGROUND: Prior systematic reviews have only reported the quality and features of e-health interventions in patients with RA. However, the effect of e-health interventions in patients with RA is unclear. DESIGN: Systematic review and meta-analysis. METHODS: This review was conducted following the PRISMA guideline. We searched 5 databases, including PubMed, EMBASE, CINAHL, Scopus and the Cochrane library. The risk of bias was assessed using the Cochrane risk of bias tool. The quality of the evidence was assessed via the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) criteria. Using a random-effects model adopted the standardised mean difference (SMD) with a 95% confidence interval (CI). A chi-squared test and an I2 test were used to assess heterogeneity. Subgroup analyses were conducted based on different controls. RESULTS: A total of 9 randomised control trials were included in this study. Compared with the control group, disease activity of the e-health group significantly decreased (SMD with 95% CI: -.17 [-.30, -.04], p = .01, I2  = 1%). Meanwhile, trials with usual care control had a larger effect on disease activity (SMD with 95% CI: -.21 [-.40, -.02], p = .03, I2  = 38%). The effect of e-health interventions on self-efficacy was controversial; pain and quality of life were negative in the currently included studies. The quality of evidence was rated as low for disease activity and very low for pain, self-efficacy and quality of life. CONCLUSIONS: The effect of e-health interventions on disease activity was statistically significant. More well-designed randomised controlled trials are still needed to verify the effects in the future. RELEVANCE TO CLINICAL PRACTICE: This study shows the potential value of e-health in improving health outcomes in patients with RA.

Effect of health coaching on blood pressure control and behavioral modification among patients with hypertension: A systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Health coaching has emerged as a potential supporting tool for improving hypertension health behavior. However, health coaching efficacy on hypertension has not been reviewed systematically. OBJECTIVE: To evaluate the effects of health coaching on blood pressure and behavioral changes among patients with hypertension in randomized controlled trials. DESIGN: A systematic review and meta-analysis. METHODS: We searched Medline (via PubMed), Web of Science, Embase, Cochrane Central Register of Controlled Trials, Proquest, and Scopus from inception to November 30, 2021. All randomized controlled trials that estimated the effects of health coaching on blood pressure and behavioral changes in adults with hypertension were included. The Cochrane risk-of-bias tool was used to evaluate the quality of the included studies. Standardized mean differences (SMD) and 95 % confidence intervals (CIs) were calculated using random-effects or fixed-effects meta-analysis. Sensitivity analysis and subgroup analysis were also conducted. RESULTS: A total of 1655 studies were screened and 12 randomized controlled trials were selected for inclusion, with 2497 participants were included. Most of the studies were at low risk of bias and the quality of evidence was high. The meta-analysis demonstrated that health coaching could significantly reduce systolic blood pressure (SMD: -0.26, 95 % CI: -0.39, -0.13, p < 0.001) and diastolic blood pressure in hypertension (SMD: -0.13, 95 % CI: -0.22, -0.03, p = 0.009). In addition, health coaching showed statistically significant positive effects on dietary behaviors (SMD: 0.76, 95 % CI: 0.08, 1.44, p = 0.02) and self-efficacy (SMD: 0.39, 95 % CI: 0.05, 0.73, p = 0.02). Subgroup analysis indicated that the most common and effective type of health coaching was the phone-based interventions (systolic blood pressure: SMD: -0.27, 95 % CI: -0.44, -0.10, p = 0.002; diastolic blood pressure: SMD: -0.14, 95 % CI: -0.25, -0.03, p = 0.02). The effects of nurse-delivered interventions were larger than other health care professionals (systolic blood pressure: SMD: -0.42, 95 % CI: -0.68, -0.16, p = 0.002; diastolic blood pressure: SMD: -0.19, 95 % CI: -0.35, -0.04, p = 0.02). CONCLUSION: Current evidence suggested that health coaching could reduce blood pressure, improve dietary behaviors, and increase self-efficacy among patients with hypertension and thus could be an effective and alternative method in the management of hypertension. The most common and effective types of health coaching were phone-based and nurse-delivered interventions. Thus, more strategies and policies may be needed to implement these types of interventions to more patients with hypertension.

Ginsenoside Rg1 interferes with the progression of diabetic osteoporosis by promoting type H angiogenesis modulating vasculogenic and osteogenic coupling.

Ginsenoside Rg1 (Rg1) has been demonstrated to have antidiabetic and antiosteoporotic activities. The aim of this study was to investigate the protective effect of Rg1 against diabetic osteoporosis and the underlying mechanism. In vitro, we found that Rg1 increased the number of osteoprogenitors and alleviated high glucose (HG) induced apoptosis of osteoprogenitors by MTT assays and flow cytometry. qRT‒PCR and western blot analysis suggested that Rg1 can also promote the secretion of vascular endothelial growth factor (VEGF) by osteoprogenitors and promote the coupling of osteogenesis and angiogenesis. Rg1 can also promote the proliferation of human umbilical vein endothelial cells (HUVECs) cultured in high glucose, enhance the angiogenic ability of endothelial cells, and activate the Notch pathway to promote endothelial cells to secrete the osteogenesis-related factor Noggin to regulate osteogenesis, providing further feedback coupling of angiogenesis and osteogenesis. Therefore, we speculated that Rg1 may have similar effects on type H vessels. We used the Goto-Kakizaki (GK) rat model to perform immunofluorescence staining analysis on two markers of type H vessels, Endomucin (Emcn) and CD31, and the osteoblast-specific transcription factor Osterix, and found that Rg1 stimulates type H angiogenesis and bone formation. In vivo experiments also demonstrated that Rg1 promotes VEGF secretion, activates the Noggin/Notch pathway, increases the level of coupling between type H vessels and osteogenesis, and improves the bone structure of GK rats. All of these data reveal that Rg1 is a promising candidate drug for treating diabetic osteoporosis as a potentially bioactive molecule that promotes angiogenesis and osteointegration coupling.

Psychosocial Adaptation Among Inflammatory Bowel Disease Patients and Associated Factors: A Cross-Sectional Study.

Purpose: Patients with inflammatory bowel disease (IBD) suffer from physical symptoms and psychosocial issues. This generates risks of psychosocial maladjustment that is closely linked with self-care ability and health-related quality of life. The study aimed to explore psychosocial adaptation of IBD patients in China and the influencing factors from individual and family levels. Patients and Methods: Using a cross-sectional design, 191 Chinese patients with IBD were recruited from October 2020 to September 2021. General information questionnaire, general family functioning scale, resilience scale for IBD, and psychosocial adaptation questionnaire for IBD were used for investigation. Multivariate linear regression was used to identify predictive factors of psychosocial adaptation. Results: IBD patients reported a moderate level of psychosocial adaptation. Regression analysis showed that personal resilience especially the three dimensions (i.e., positive illness perception, disease management, and support from fellow IBD patients), general family functioning, and disease conditions (i.e., extra-intestinal manifestations and current disease status) were the main contributing factors of psychosocial adaptation, explaining 49.3% of the total variance. Conclusion: The findings suggest that healthcare providers could focus on improving patients' illness perception about IBD and strengthening their disease management abilities, together with optimizing patients' family functioning to enhance their psychosocial adaptation level.

Microcella aerolata sp. nov., isolated from electronic waste-associated bioaerosols.

A Gram-positive, non-motile, non-spore-forming and short rod-shaped actinomycete strain, designated GA224T, was isolated from electronic waste-associated bioaerosols. The optimal growth conditions for this isolate, a facultatively anaerobic bacterium, were 37 °C and pH 8.0. The cell-wall peptidoglycan type was B2γ, with 2,4-diaminobutyric acid (DAB) as the diamino acids, while the major menaquinone was MK-12. The polar lipid profile was composed of diphosphatidylglycerol, phosphatidylglycerol, unidentified phospholipids, unidentified glycolipids and an unidentified lipid. The major cellular fatty acids were anteiso-C15:0 and iso-C16:0. Phylogenetic analyses based on 16S rRNA gene sequences showed that strain GA224T fell within the genus Microcella. The draft genome of strain GA224T comprised 2,495,189 bp with a G + C content of 72.2 mol%. The average nucleotide identity and digital DNA-DNA hybridization values between strain GA224T and the type strain of the type species of Microcella species were lower than 95% and 70%, respectively. Based on the phenotypic, chemotaxonomic and genomic data, strain GA224T represents a novel species, for which the name Microcella aerolata sp. nov. is proposed, with GA224T as the type strain (= GDMCC 1.2165 T = JCM 34462 T).

Reduced lung function predicts risk of incident type 2 diabetes: insights from a meta-analysis of prospective studies.

Epidemiological studies have repeatedly investigated the association between reduced pulmonary function and incident type 2 diabetes mellitus (T2DM). However, the results have been inconsistent. This meta-analysis aimed to clarify this association with prospective cohort studies. We searched PubMed, Web of Science (ISI), and Google Scholar for all studies (in English) reporting reduced lung function with a risk of T2DM. The measures of lung function included percentage of forced vital capacity for predicted values (FVC%pre), percentage of forced expiratory volume in the first second after expiration for predicted values (FEV1%pre) and FEV1-to-FVC ratio%. Summary risk ratios (RRs) and 95% confidence intervals (CIs) were calculated using fixed-effects or random-effects meta-analyses. A total of 5,480 incident T2DM patients among 88,799 individuals were identified from nine prospective cohort studies. Compared to the highest category of FVC%pre and FEV1%pre, the lowest category of FVC%pre and FEV1%pre were significantly associated with increased incident T2DM risk (FVC%pre: RR = 1.49, 95% CI: 1.39-1.59; FEV1%pre: RR = 1.52, 95% CI: 1.42-1.62). However, no significant relationship was found between the FEV1/FVC ratio and incident T2DM risk (RR = 1.01, 95% CI: 0.91-1.13). Current evidence suggests that restrictive rather than obstructive impairment of lung function is significantly associated with the incidence of T2DM. Further research is warranted to explore potential mediators of this relationship.

Association between pregnancy intention and smoking or alcohol consumption in the preconception and pregnancy periods: A systematic review and meta-analysis.

AIMS: To investigate the association between pregnancy intention and smoking or alcohol consumption in preconception and pregnancy periods. BACKGROUND: Suboptimal lifestyle such as smoking and alcohol consumption can lead to devastating outcomes on the maternal and foetus. Pregnancy intention exerts a significant effect on promoting healthy lifestyle behaviours. However, no reliable evidences confirmed pregnancy intention was associated with smoking and alcohol consumption before and during pregnancy. DESIGN: Systematic review and meta-analysis. METHODS: We performed a comprehensive search from databases including PubMed, Cochrane, Web of Science, IEEE Xplore, MEDLINE, ProQuest and Scopus from the inception of these databases up to November, 2020. All eligible studies exploring the association between pregnancy intention and smoking or alcohol consumption were included. The fixed- or random effect pooled measure was used to estimate the odds ratio (OR) or risk ratio (RR) and 95% CI. In addition, the PRISMA checklist was used in this meta-analysis. RESULTS: A total of 23 studies were included in this systematic review and meta-analysis. During pregnancy, the findings suggested that women with unplanned pregnancy were 68% more likely to consume cigarettes (OR = 1.68, 95% CI = 1.44-1.95) and 44% more likely to consume alcohol (OR = 1.44, 95% CI = 1.15-1.81) than those women with planned pregnancy. Meanwhile, during preconception, women with unplanned pregnancy were 30% more likely to consume cigarettes (OR = 1.30, 95% CI = 1.10-1.53) and 20% more likely to consume alcohol (OR = 1.20, 95% CI = 1.01-1.42) than those women with planned pregnancy. CONCLUSION: The findings suggested that women with unplanned pregnancy were more likely to follow unhealthy behaviours such as smoking and alcohol consumption before and during pregnancy. Health professionals should consider the women's desire for pregnancy to decrease preconception and pregnancy smoking or alcohol consumption in future studies. RELEVANCE OF CLINICAL PRACTICE: Pregnancy intention is the key determinant of smoking and alcohol consumption during preconception and pregnancy periods. Offering effective contraception in primary healthcare setting could prevent unplanned pregnancy. Meanwhile, popularising minimal alcohol consumption and comprehensive smoke-free legislation would be beneficial to improve reproductive outcomes.

Factors associated with intention of human papillomavirus vaccination among Chinese college students: implications for health promotion.

Human papilloma virus (HPV) is the most common reproductive tract virus. Most HPV infections occur during adolescence or young adulthood, and thus college students are one of the main target populations of HPV vaccination. However, data on knowledge of HPV and HPV vaccine as well as the intention to be vaccinated among Chinese college students were limited. The purpose of this study was to address this gap by investigating a sample of college students from four universities and analyzing the factors influencing their intention. College students (N = 343) filled in a survey comprised of demographic information, HPV and vaccine knowledge, and vaccination intention between September 2018 and January 2019. A descriptive statistical analysis was conducted to describe students' HPV-related knowledge and vaccination intention. Logistic regression analysis was used to determine the predictors of HPV vaccination intention. The participants had low levels of HPV and HPV vaccine-related knowledge, as well as modest intention to be vaccinated. Significant differences were identified in gender, years of study, and perceived susceptibility of HPV infection. Students who perceived higher risk of HPV infection (OR = 6.659, p = .001), had higher level knowledge of HPV vaccine (OR = 2.697, p < .001), in junior (OR = 0.186, p = .006) and senior year (OR = 0.276, p = .015) had greater intention to get HPV vaccinated. The findings suggest that multiple-level efforts are continuously needed to target Chinese college students to increase their HPV vaccine knowledge and vaccination awareness to reduce HPV-related disease burden among this population.

Rehabilitation training based on virtual reality for patients with Parkinson's disease in improving balance, quality of life, activities of daily living, and depressive symptoms: A systematic review and meta-regression analysis.

OBJECTIVE: To examine the effectiveness of rehabilitation training based on virtual reality in improving balance, quality of life, activities of daily living, and depressive symptoms of patients with Parkinson's disease. DATA SOURCES: PubMed, EMBASE, CINAHL, Scopus, Cochrane Library, PsycINFO, ProQuest, Physiotherapy Evidence Database, IEEE Xplore, China National Knowledge Infrastructure, Wanfang, and VIP Information databases were searched from their inception to October 15, 2020. Trial registries, gray literature, and target journals were also searched. METHODS: Eligible randomized controlled trials included studies with patients with Parkinson's disease in rehabilitation training based on virtual reality. Comprehensive Meta-Analysis 3.0 software was used. Physiotherapy Evidence Database Scale and the Grading of Recommendation, Assessment, Development, and Evaluation system were used to assess the methodological quality of individual trials and the overall quality of the evidence, respectively. RESULTS: A total of 22 randomized controlled trials with 836 patients were included. Meta-analysis revealed that training significantly improved balance (g = 0.66, P < 0.001), quality of life (g = 0.28, P = 0.015), activities of daily living (g = 0.62, P < 0.001), and depressive symptoms (g = 0.67, P = 0.021) compared to the control group. Subgroup analysis indicated that training should utilize video game consoles. Meta-regression analyses showed that age, sessions, and frequency of training had statistically significant impacts on balance scores. Quality of individual trials was high and overall evidence ranged from very low to low. CONCLUSION: Virtual rehabilitation training could be adopted in healthcare institutions as supplementary training for patients with Parkinson's disease.

DNA damage of human derived liver cell line HL-7702 induced by organic extracts from surface water in Pearl River Delta, China.

Many organic pollutants attract public health concern due to their genotoxicity. To investigate the genotoxicity of organic matter in surface water of the Pearl River Delta (PRD). Organic substances of 24 samples (dry and wet season) from North River, West River and East River were extracted from 60 L source water by XAD-2 macroporous resin. DNA damage effect of organic extracts was tested in human derived liver cells (HL-7702), using single cell gel electrophoresis (SCGE) assay. The results showed that 100% organic extracts (24/24) could induce DNA damage in HL-7702 cells when the concentration was above 1.0 L surface water/ml culture, no significant difference of DNA damage between dry and wet seasons was observed. The organic substance-induced DNA damage in HL-7702 cells was significantly (P < 0.05) correlated with the contents of Dissolved Organic Carbon in both seasons and Total Suspended Solids in dry season. In conclusion, organic extracts induced genetic damage in HL-7702 cells, indicating potential genotoxicity of organic pollutants of surface water from PRD, South China.