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Search Results: 1 - 10 of 23469 matches for " Wenbin Liang "
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Family History of Cancer and Smoking Cessation, Is There a Role for Physicians?  [PDF]
Wenbin Liang, Tanya Chikritzhs
International Journal of Clinical Medicine (IJCM) , 2012, DOI: 10.4236/ijcm.2012.31002
Abstract: Aim: This study aims to investigate the relationships among family history of cancer, physician’s advice on quitting, and motivation to quit among smokers in the United State. Method: This study using data collected by the 2010 National Health Interview Survey. Five separate sets of multivariate logistic regression models were used to investigate the three-direction relationships among: 1) effect of family cancer history on medical doctors’ advice on quitting, 2) effect of family cancer history on motivation to quit smoking, 3) effect of doctor’s advice on smokers’ motivation to quit. Results: Smoking cessation advice given by physicians has a significant effect on both smoker’s motivation and action taken to quit smoking, but a large proportion of the smokers with family cancer history did not receive doctor’s advice on quitting. Conclusion: Family history of lung cancer or other cancer types was not found to be associated with increased motivation to quit smoking. This is at least partly due to poor collection of family cancer history by physicians. This may be ameliorated by promoting the use of a recently developed self-administered tool for the collection of patient data on family cancer history in primary care settings.
Pattern of mental health service use and risk of injury: A longitudinal study  [PDF]
Wenbin Liang, Tanya Chikritzhs
Open Journal of Preventive Medicine (OJPM) , 2012, DOI: 10.4236/ojpm.2012.21014
Abstract: Objective: The aim of this study is to investigate the association between mental health treatment patterns and risk of injuries among a Western Australian male birth cohort. Method: A population-based birth-cohort of males born between 1980 and 1984 in Western Australia was followed up using linked health data. Results: Participants with mental health conditions were at an increased risk of injury. Those with a continuous mental health treatment pattern without interruption or window periods had lower risk of injury compared to those with treatment interruption or window periods. The adjusted incidence rate ratios (95% confidence interval) for injury among participants: 1) without a mental condition, 2) with a previous mental condition, 3) with a mental condition in the last four years and without interruption in their mental health treatment, and 4) with a mental condition in the last four years with interruptions in mental health service, were 0.38 (0.35 - 0.40), 0.77 (0.71 - 083), 1.0 (reference group) and 2.06 (1.72 - 2.47) respectively. Conclusion: Increasing resources for mental health services and enabling sufficient continuous mental health services and follow-up may reduce the risk of injury among populations with mental health conditions.
Asthma and Injury Risk: A Large Scale Population-Based Study  [PDF]
Wenbin Liang, Tanya Chikritzhs
International Journal of Clinical Medicine (IJCM) , 2012, DOI: 10.4236/ijcm.2012.35074
Abstract: Purpose: Clinical data suggest that asthma impairs sleep quality and further impairs cognitive performance during the daytime, while there is a causal relationship between impaired sleep quality and injuries. Therefore asthma patients may have increased risk of injury, and this is supported by our recent population-based studies conducted in Australia. This study is to investigate the effect of asthma on the risk of injury at the population level using data from the U.S. National Health Interview Survey collected in 2008, 2009, and 2010. Method: Data from the 2008, 2009 and 2010 National Health Interview Surveys were combined and analyzed together. Results: U.S. adults with current or previous asthma had significantly greater risk of injury compared to those without asthma. The risk of injury was also significantly higher among children with current asthma. Conclusion: This population-based study provided further evidence on the positive association between asthma and risk of injury among both adults and children. The increased risk of injury among asthma patients is at least partly due to impaired sleep quality and quantity caused by asthma symptoms and asthma medications.
Asthma history predicts the risk of affective disorders and anxiety disorders  [PDF]
Wenbin Liang, Tanya Chikritzhs
Health (Health) , 2013, DOI: 10.4236/health.2013.52A042
Abstract:

Background: Positive associations between asthma and a range of mental disorders have been increasingly reported in cross-sectional studies. It is important to determine whether the association between asthma and mental disorders may be causal. Objectives: We conducted a retrospective cohort study using data collected from the 2007 Australia Mental Health and Wellbeing survey (MHW) to examine whether preexisting asthma may predict the likelihood of various types of anxiety disorders and affective disorders. Design, Settings and Subjects: The 2007 MHW survey was a nationally representative household survey. Its data included 8841 Australian adults aged 18 - 85 yrs. Age at first onset of asthma and mental disorders were used to reveal the order of occurrence of asthma and mental disorders, and to define time at risk and asthma exposure. Kaplan-Meier failure function and multivariate Poisson regression models were employed in analysis. Results: Participants who had a history of asthma that lasted six months or more were at higher risk of panic disorder, obsessive compulsive disorder, posttraumatic stress disorder, bipolar disorder, mania and hypomania. The association between asthma history and risk of mental disorder subtypes differed by gender. Conclusion: The findings of this study support the hypothesis that pre-existing asthma increases the risk of a number of anxiety disorders and affective disorders. Predisposition to carbon dioxide hypersensitivity and corticosteroid therapy may partly explain the observed associations.

Sleep Duration and Its Links to Psychological Distress, Health Status, Physical Activity and Body Mass Index among a Large Representative General Population Sample  [PDF]
Wenbin Liang, Tanya Chikritzhs
International Journal of Clinical Medicine (IJCM) , 2013, DOI: 10.4236/ijcm.2013.41010
Abstract: This study aimed to investigate associations between: (a) psychological distress, self-perceived health status and sleep duration among a large representative general population sample; and (b) patterns of sleep duration, physical activity and Body Mass Index among a subgroup of participants who self-reported as being in good health with low psychological distress. Data collected from six waves of the Nation Health Interview Surveys (NHISs) was employed. The results indicated that both psychological distress and self-perceived health status were strong predictors of sleep duration. Participants with high serious psychological distress scores reported sleeping 7 - 8 hours less often than those in low or moderate psychological distress and were also most likely to sleep for less than 6 hours or 9 or more hours. Similar patterns were observed for sleep duration by self-reported health status. Subgroup analysis including only participants in self-reported excellent or very good physical health with low mental distress scores showed that participants who engaged in higher frequencies of vigorous and strengthening exercises were more likely to sleep less than six hours, and participants with a BMI of 25 or higher were also more likely to sleep less than six hours.
Motives for romantic relationships and the risk of heavy alcohol use, regular smoking and cannabis use during adolescence and early adulthood: A longitudinal study  [PDF]
Wenbin Liang, Tanya Chikritzhs
Open Journal of Internal Medicine (OJIM) , 2013, DOI: 10.4236/ojim.2013.32006
Abstract:

Background: Engaging in sexual activities at a younger age is associated with higher risk of substance misuse among adolescents. It could be hypothesized that substance misuse and certain romantic relationship related behaviors may be influenced by similar hormone and other inner physiological factors that are affected by related motives. This study investigated the association between motives for romantic relationships and the risk of heavy alcohol use, regular smoking and cannabis use from adolescence through to early adulthood. Method: A population-based longitudinal study using data collected from Wave I and Wave III of the National Longitudinal Study of Adolescent Health. Characteristics of romantic relationship ideals (as the proxy of motives) measured in Wave I (mean age: 16 yrs) were applied to predict substance use indicated at Wave III (mean age: 22 yrs) using multivariate analyses. Results: Adolescents who included sexual activities as part of their romantic relationship ideals were at significantly higher risk of cannabis use among males and heavy alcohol use among females. Romantic ideals that included, gift giving (female) or receiving (male), declaration of love (male), marriage (male) and becoming pregnant (female) were associated with reduced risk of one or more types of substance use. Conclusion: In adolescence, sexual motives for romantic relationships were associated with higher risk of substance use and misuse, while motives related to intimacy and commitment in romantic relationships were associated with lower risk.


Errors in Recall of Age at First Sex
Wenbin Liang, Tanya Chikritzhs
PLOS ONE , 2013, DOI: 10.1371/journal.pone.0072947
Abstract: Aims To measure the degree and direction of errors in recall of age at first sex. Method Participants were initially recruited in 1994–1995 (Wave I) with 3 subsequent follow-ups in: 1996 (Wave II); 2001– 2002 (Wave III); and 2007–2008 (Wave IV). Participants' individual errors in recall of their age at first sex at Wave IV were estimated by the paired difference between responses given for age at first sex in Wave I and Wave IV (recalled age at first sex obtained at Wave IV minus the age at first sex obtained at Wave I). Results The mean of the recall-estimation of age at first sex at Wave IV was found to be slightly increased comparing to the age at first sex at Wave I (less than 1 year). The errors in the recalled age at first sex tended to increase in participants who had their first sex younger or older than the average, and the recalled age at first sex tended to bias towards the mean (i.e. participants who had first sex younger than the average were more likely to recall an age at first sex that was older than the age, and vice versa). Conclusions In this U.S. population-based sample, the average recall error for age at first sex was small. However, the accuracy of recalled information varied significantly among subgroup populations.
The Association between Alcohol Exposure and Self-Reported Health Status: The Effect of Separating Former and Current Drinkers
Wenbin Liang, Tanya Chikritzhs
PLOS ONE , 2013, DOI: 10.1371/journal.pone.0055881
Abstract: Aims To investigate the direction and degree of potential bias introducedto analyses of drinking and health status which exclude former drinkers from exposure groups. Design: Pooled analysis of 14 waves (1997–2010) of the U.S. National Health Interview Survey (NHIS). Setting General population-based study. Participants 404,462 participants, from 14 waves of the NHIS, who had knownself-reported health status and alcohol consumption status. Measurements Self-reported health status was used as the indicatorof health. Two approaches were used to classify alcohol consumption: (i)separation of former drinkers and current drinkers, and (ii) combined former and current drinkers. The prevalence of fair/ poor health by alcohol use, gender and age with 95% confidence intervals was estimated. The difference in prevalence of fair/ poor health status for lifetime abstainers, former drinkers, current drinkers and drinkers (former drinkers and current drinkers combined) were compared using Poisson regression with robust estimations of variance. Findings Excluding former drinkers from drinker groups exaggerates the difference in health status between abstainers and drinkers, especially for males. Conclusions In cohort study analyses, former drinkers should be assigned to a drinking category based on their previous alcohol consumption patterns and not treated as a discrete exposure group.
Life-Long Physical Activity Involvement and the Risk of Ischemic Stroke in Southern China
Andy H. Lee,Wenbin Liang
Stroke Research and Treatment , 2010, DOI: 10.4061/2010/415241
Abstract: A case-control study was conducted in southern China to investigate the relationship between life-long physical activity involvement and the risk of ischemic stroke. Information on life-long physical activity exposure and other lifestyle characteristics was obtained from 374 incident stroke patients and 464 hospital-based controls using a validated and reliable questionnaire. Logistic regression analyses were performed to assess the association between life-long physical activity involvement and the ischemic stroke risk. The control subjects reported more involvement in physical activity over the life course than the stroke patients (<.001). The risk of ischemic stroke was inversely associated with life-long physical activity exposure, with adjusted odds ratio 0.39 (95% confidence interval 0.25 to 0.59) for participants who had always been involved relative to those who have never been much involved. The dose-response relationship was also significant (<.001). Therefore, being active life long should be encouraged to prevent this major chronic disease.
Anesthesia Induction’s Effect on Pediatric Surgery under Parental Accompany: A Comprehensive Meta-Analysis of Randomized Controlled Trials  [PDF]
Xin Liang, Zijing Zhang, Zumei Gao, Wenfang Deng, Wenbin He, Haiyuan Zhang
Yangtze Medicine (YM) , 2019, DOI: 10.4236/ym.2019.31006
Abstract: Objective: To evaluate the effect of anesthesia induction under parental company for children receiving general anesthesia. Methods: The RCT results were collected on children’s preoperative anxiety, anesthesia coordination, anesthesia and recovery agitation, postoperative pain and parental preoperative anxiety intervention with or without parental accompany using RevMan 5.3 software based on Chinese and English database. We searched Cochrane Library, Pubmed, Medline, EMbase, Sciencedirect, SpringerLink, China Biomedical, CNKI, Wanfang, Weipu and other databases, and included 15 articles (5 Chinese, 10 English) with 1390 samples size, containing 700 cases of control group and 690 cases of testing group. Results: Our results showed that parents’ and children’s anxiety level, the incidence of restlessness during anesthesia induction and wake-up period were reduced, while the anesthesia coordination was enhanced and the pain of children after wake-up was alleviated under parental accompany. Conclusion: The risk and cost-free intervention of parental accompany could be recommended as appropriate in hospitals for its contribution to children’s surgery effect.
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