Status and Influencing Factors of Social Media Addiction in Chinese Workers: Cross-Sectional Survey Study.

BACKGROUND: Social media addiction (SMA) caused by excessive dependence on social media is becoming a global problem. At present, most of the SMA studies recruit college students as research participants, with very few studies involving workers and other age groups, especially in China. OBJECTIVE: This study aims to investigate the current status of SMA among Chinese workers and analyze its influencing factors. METHODS: From November 1, 2022, to January 30, 2023, we conducted an anonymous web-based questionnaire survey in mainland China, and a total of 5176 participants completed the questionnaire. The questionnaire included the Social Networking Service Addiction Scale, Maslach Burnout Inventory-General Survey scale, Mindful Attention Awareness Scale, as well as questionnaires regarding participants' social media use habits and demographic information. RESULTS: Through strict screening, 3468 valid questionnaires were included in this study. The main findings of this study revealed the following: the average SMA score of workers was higher (mean 53.19, SD 12.04), and some of them (393/3468, 11.33%) relied heavily on social media; there were statistically significant differences in SMA scores among workers in different industries (F14,3453=3.98; P<.001); single workers (t3106=8.6; P<.001) and workers in a relationship (t2749=5.67; P<.001) had higher SMA scores than married workers, but some married workers (214/3468, 6.17%) were highly dependent on social media; the level of SMA among female workers was higher than that of male workers (t3466=3.65; P<.001), and the SMA score of workers negatively correlated with age (r=-0.22; P<.001) and positively correlated with education level (r=0.12; P<.001); the frequency of using social media for entertainment during work (r=0.33; P<.001) and the frequency of staying up late using social media (r=0.14; P<.001) were positively correlated with the level of SMA in workers; and the level of SMA in workers was significantly positively correlated with their level of burnout (r=0.35; P<.001), whereas it was significantly negatively correlated with their level of mindfulness (r=-0.55; P<.001). CONCLUSIONS: The results of this study suggest that SMA among Chinese workers is relatively serious and that the SMA problem among workers requires more attention from society and academia. In particular, female workers, young workers, unmarried workers, highly educated workers, workers with bad social media habits, workers with high levels of job burnout, and workers with low levels of mindfulness were highly dependent on social media. In addition, occupation is an important influencing factor in SMA. Thus, the government should strengthen the supervision of social media companies. Medical institutions should provide health education on SMA and offer intervention programs for those addicted to social media. Workers should cultivate healthy habits while using social media.

Investigation and analysis of Chinese public's cognition for clinical research. / ä¸­å›½å ¬ä¼—å¯¹ä¸´åºŠç ”ç©¶è®¤çŸ¥æƒ å†µçš„è°ƒæŸ¥ä¸Žåˆ†æž.

OBJECTIVES: Clinical research plays a vital role in disease research and population health. The public is the main source of clinical research volunteers. Understanding the public's cognition of clinical research plays a decisive role in the development of clinical research. This study aims to understand the Chinese public's cognition for clinical research and the influencing factors. METHODS: The questionnaire based on Chinese-translated Public Awareness of Research for Therapeutic Advancements through Knowledge and Empowerment (PARTAKE) was used to investigate the public's cognition for clinical research. RESULTS: Of the 2 513 valid respondents, 91.84% had heard of "clinical research", 91.76% of the respondents believed that clinical research was beneficial to society, 65.90% were willing to participate in clinical research, 87.50% believed that confidentiality was a very important thing, 73.70% believed that their personal information had been protected when participating in clinical research, and, 46.40% did not know whether volunteers participating in clinical research could receive adequate compensation. Educational levels, employment status, and annual income impacted in public perceptions of willingness to participate in clinical research, especially in privacy protection, informed consent, whether clinical research is intended for society, compensation for clinical research, and safety of clinical research (all P<0.01). CONCLUSIONS: The Chinese public's cognition level for clinical research is acceptable, but there is still a lot of room for improvement in privacy protection, informed consent, and compensation. By designing a reasonable knowledge training program for clinical research and using the multimedia, improving access to the relevant knowledge, more public will know about clinical research recruitment information, which is of great significance for the development of clinical research in China.

A Qualitative Study in Family Units on Organ Donation: Attitude, Influencing Factors and Communication Patterns.

This study aimed to analyze the attitude, influencing factors and communication patterns of organ donation in Chinses families. We conducted in-depth interviews with 97 participants from 26 families in China from August 2018 to October 2020. Interviews were audio-recorded, transcribed by the researchers. Thematic analysis was used to analyze the data and Nvivo 12 was used to catalog coded data. Thirty-eight participants indicated that they would like to be a donor while the majority were unlikely to donate. Among those who were willing to donate, some disagreed with family members to donate organs. Themes found included attitude, the timing of thinking, taboo and fear, traditional beliefs, ethics and family communication patterns. Lack of knowledge, fear, taboo, some traditional beliefs and mistrust may discourage donation. Altruism and policy which is good for the family seem to encourage donation. We also constructed three family communication patterns to provide a deeper understanding of the family in China. This is the first qualitative study that analyzed attitude, influencing factors and communication patterns based on family units in China mainland. Our findings showed that family comes first in Chinese. We suggest that family-based consent and incentives are more suitable for the Chinese social context.

The Effect of Online Health Information Seeking on Physician-Patient Relationships: Systematic Review.

BACKGROUND: The internet has now become part of human life and is constantly changing people's way of life. With the increasing popularity of online health information (OHI), it has been found that OHI can affect the physician-patient relationship by influencing patient behaviors. OBJECTIVE: This study aims to systematically investigate the impact of OHI-seeking behavior on the physician-patient relationship. METHODS: Literature retrieval was conducted on 4 databases (Web of Science, PubMed, China National Knowledge Infrastructure, SinoMed), and the time limit for literature publication was before August 1, 2021. RESULTS: We selected 53 target papers (42 [79%] English papers and 11 [21%] Chinese papers) that met the inclusion criteria. Of these, 31 (58%) papers believe that patients' OHI behavior can enable them to participate in their own medical care, improve patient compliance, and improve the physician-patient relationship. In addition, 14 (26%) papers maintain a neutral attitude, some believing that OHI behavior has no significant effect on doctors and patients and others believing that due to changes in the factors affecting OHI behavior, they will have a negative or a positive impact. Furthermore, 8 (15%) papers believe that OHI search behavior has a negative impact on doctors and patients, while 6 (11%) papers show that OHI reduces Chinese patients' trust in doctors. CONCLUSIONS: Our main findings showed that (1) OHI-seeking behavior has an impact on patients' psychology, behavior, and evaluation of doctors; (2) whether patients choose to discuss OHI with doctors has different effects on the physician-patient relationship; and (3) the negative impact of OHI on China's internet users is worthy of attention. Due to the low quality of OHI, poor health information literacy, short physician-patient communication time, and various types of negative news, patients' trust in doctors has declined, thus affecting the physician-patient relationship. Improvement of people's health information literacy and the quality of OHI are important factors that promote the positive impact of OHI on the physician-patient relationship.

The Gap Between Self-Rated Health Information Literacy and Internet Health Information-Seeking Ability for Patients With Chronic Diseases in Rural Communities: Cross-sectional Study.

BACKGROUND: The internet has become one of the most important channels for residents to seek health information, particularly in remote rural areas in China. OBJECTIVE: In this study, we aimed to explore the gap between self-rated health information literacy and internet health information seeking ability for patients with chronic diseases in rural communities and to preliminarily evaluate their barriers when seeking health information via the internet. METHODS: Residents from rural communities near Bengbu City and with chronic diseases were included in this study. A self-rated questionnaire was used to evaluate their health information literacy, 3 behavioral competency tasks were designed to preliminarily evaluate their ability to seek health information on the internet and semistructured interviews were used to investigate their barriers to obtaining health information via the internet. A small audiorecorder was used to record the interview content, and screen-recording software was used to record the participants' behavior during the web-based operational tasks. RESULTS: A total of 70 respondents completed the self-rated health information literacy questionnaire and the behavioral competence test, and 56 respondents participated in the semistructured interviews. Self-rated health information literacy (score out of 70: mean 46.21, SD 4.90) of the 70 respondents were moderate. Although 91% (64/70) of the respondents could find health websites, and 93% (65/70) of the respondents could find information on treatment that they thought was the best, 35% (23/65) of respondents did not know how to save the results they had found. The operational tasks indicated that most articles selected by the respondents came from websites with encyclopedic knowledge or answers from people based on their own experiences rather than authoritative health information websites. After combining the results of the semistructured interviews with the DISCERN scale test results, we found that most interviewees had difficulty obtaining high-quality health information via the internet. CONCLUSIONS: Although the health information literacy level of patients with rural chronic disease was moderate, they lack the ability to access high-quality health information via the internet. The vast majority of respondents recognized the importance of accessing health information but were not very proactive in accessing such information.

The roles of parental absence, life skills and personality traits in mental health status among adolescents in rural China.

PROBLEM: Mental health issues in adolescents are public health concerns worldwide including China. However, there is a lack of research examining the role of parental absence status, life skills, and personality traits on the mental health of adolescents in rural China. METHOD: The purpose of this cross-sectional study was to examine the role of parental absence status, life skills, and personality traits on the mental health of adolescents in rural China. This study used self-developed demographic questionnaire, Mental Health Test (MHT), Middle School Student Life Skills Rating Scale, and Eysenck Personality Questionnaire. Binary logistic regression analyses were performed to examine the associated factors on different domains of MHT. RESULTS: Adolescents in rural China reported high proportion of mental health disorders (MHDs), including learning anxiety, sensitiveness, self-accusation, and physical symptoms tendency. Although 75.6% experienced parental absence, this was not associated with MHT after controlling for all other variables. Better mental health was correlated with life skills including communication skills, interpersonal morality, self-efficacy, and stress coping. The instability-neuroticism personality trait was positively associated with MHDs. DISCUSSION: Adolescents in rural China reported high positive rates of MHDs. Communication skills, interpersonal morality, self-efficacy, ability to cope with stress and Instability-neuroticism were important associated factors of MHDs. APPLICATION TO PRACTICE: Life skills and personality are two important factors that should be considered when assessing the mental health status of adolescents and formulating interventions.

Evolutionary Overview of Consumer Health Informatics: Bibliometric Study on the Web of Science from 1999 to 2019.

BACKGROUND: Consumer health informatics (CHI) originated in the 1990s. With the rapid development of computer and information technology for health decision making, an increasing number of consumers have obtained health-related information through the internet, and CHI has also attracted the attention of an increasing number of scholars. OBJECTIVE: The aim of this study was to analyze the research themes and evolution characteristics of different study periods and to discuss the dynamic evolution path and research theme rules in a time-series framework from the perspective of a strategy map and a data flow in CHI. METHODS: The Web of Science core collection database of the Institute for Scientific Information was used as the data source to retrieve relevant articles in the field of CHI. SciMAT was used to preprocess the literature data and construct the overlapping map, evolution map, strategic diagram, and cluster network characterized by keywords. Besides, a bibliometric analysis of the general characteristics, the evolutionary characteristics of the theme, and the evolutionary path of the theme was conducted. RESULTS: A total of 986 articles were obtained after the retrieval, and 931 articles met the document-type requirement. In the past 21 years, the number of articles increased every year, with a remarkable growth after 2015. The research content in 4 different study periods formed the following 38 themes: patient education, medicine, needs, and bibliographic database in the 1999-2003 study period; world wide web, patient education, eHealth, patients, medication, terminology, behavior, technology, and disease in the 2004-2008 study period; websites, information seeking, physicians, attitudes, technology, risk, food labeling, patient, strategies, patient education, and eHealth in the 2009-2014 study period; and electronic medical records, health information seeking, attitudes, health communication, breast cancer, health literacy, technology, natural language processing, user-centered design, pharmacy, academic libraries, costs, internet utilization, and online health information in the 2015-2019 study period. Besides, these themes formed 10 evolution paths in 3 research directions: patient education and intervention, consumer demand attitude and behavior, and internet information technology application. CONCLUSIONS: Averaging 93 publications every year since 2015, CHI research is in a rapid growth period. The research themes mainly focus on patient education, health information needs, health information search behavior, health behavior intervention, health literacy, health information technology, eHealth, and other aspects. Patient education and intervention research, consumer demand, attitude, and behavior research comprise the main theme evolution path, whose evolution process has been relatively stable. This evolution path will continue to become the research hotspot in this field. Research on the internet and information technology application is a secondary theme evolution path with development potential.

Mental health status of adolescents with adverse childhood experience and the influencing factors. / ç«¥å¹´ä¸è‰¯ç»åŽ†é’å°‘å¹´å¿ƒç†å¥åº·çŽ°çŠ¶åŠå½±å“å› ç´ .

Adverse childhood experience (ACE) is potentially negative experience that occurs between 0 and 18 years old. The ACE adolescents have prominent mental health problems such as emotional regulation disorder, unstable interpersonal relationship, poor coping ability, and cognitive dysfunction. Until now, the factors affecting the mental health of ACE adolescents are not clear, but it is certain that the ecosystem in which ACE adolescents life affects their mental health. Specifically, the parent-child relationship, the school environment, the peer relationship in the micro-system, and the interaction between the parent-child relationship and other interpersonal relationship in the meso-system have been confirmed to be significantly related to the mental health of ACE adolescents. In the appearance system, the neighborhood cohesion, the level of family income, the educational level of parents and the different social and cultural background in the macro-system all have different degrees of impact on the development of ACE adolescents' psychological behaviors. In the diachronic system, the time and frequency of suffering from ACE have different effects on the mental health regarding the ACE adolescents.

Multidimensional Feature Classification of the Health Information Needs of Patients With Hypertension in an Online Health Community Through Analysis of 1000 Patient Question Records: Observational Study.

BACKGROUND: With the rapid development of online health communities, increasing numbers of patients and families are seeking health information on the internet. OBJECTIVE: This study aimed to discuss how to fully reveal the health information needs expressed by patients with hypertension in their questions in a web-based environment and how to use the internet to help patients with hypertension receive personalized health education. METHODS: This study randomly selected 1000 text records from the question data of patients with hypertension from 2008 to 2018 collected from Good Doctor Online and constructed a classification system through literature research and content analysis. This paper identified the background characteristics and questioning intention of each patient with hypertension based on the patient's question and used co-occurrence network analysis and the k-means clustering method to explore the features of the health information needs of patients with hypertension. RESULTS: The classification system for the health information needs of patients with hypertension included the following nine dimensions: drugs (355 names), symptoms and signs (395 names), tests and examinations (545 names), demographic data (526 kinds), diseases (80 names), risk factors (37 names), emotions (43 kinds), lifestyles (6 kinds), and questions (49 kinds). There were several characteristics of the explored web-based health information needs of patients with hypertension. First, more than 49% of patients described features, such as drugs, symptoms and signs, tests and examinations, demographic data, and diseases. Second, patients with hypertension were most concerned about treatment (778/1000, 77.80%), followed by diagnosis (323/1000, 32.30%). Third, 65.80% (658/1000) of patients asked physicians several questions at the same time. Moreover, 28.30% (283/1000) of patients were very concerned about how to adjust the medication, and they asked other treatment-related questions at the same time, including drug side effects, whether to take the drugs, how to treat the disease, etc. Furthermore, 17.60% (176/1000) of patients consulted physicians about the causes of clinical findings, including the relationship between the clinical findings and a disease, the treatment of a disease, and medications and examinations. Fourth, by k-means clustering, the questioning intentions of patients with hypertension were classified into the following seven categories: "how to adjust medication," "what to do," "how to treat," "phenomenon explanation," "test and examination," "disease diagnosis," and "disease prognosis." CONCLUSIONS: In a web-based environment, the health information needs expressed by Chinese patients with hypertension to physicians are common and distinct, that is, patients with different background features ask relatively common questions to physicians. The classification system constructed in this study can provide guidance to health information service providers for the construction of web-based health resources, as well as guidance for patient education, which could help solve the problem of information asymmetry in communication between physicians and patients.

Suppression of Tescalcin inhibits growth and metastasis in renal cell carcinoma via downregulating NHE1 and NF-kB signaling.

BACKGROUND: Renal cell carcinoma (RCC) is the most common form of kidney cancer. Recent studies reported that Tescalcin was overexpressed in various tumor types. However, the status of Tescalcin protein expression in RCC and its biological function is uncertain. This study was designed to investigate the expression of Tescalcin in human RCC and its biological function. METHODS: shRNA transfection was performed to abrogates the expression of Tescalcin. Quantitative real time PCR and western blotting assays were used to determine mRNA and protein expression levels, respectively. The cell viability was analyzed by MTT and colony formation. Cell flow cytometry was used to assess pHi value and cell apoptosis. Cell invasive and migratory ability was measured with modified Boyden chamber assay. Xenograft model was setup to evaluate tumor growth. RESULTS: Tescalcin was overexpressed in RCC tissues compared with matched normal tissues. It was also overexpressed in RCC cell lines relative that of normal cells. Suppression Tescalcin with specific shRNA resulted in the inhibition of cell proliferation, migration, invasion and apoptosis of RCC cells. Additionally, silencing of Tescalcin also caused the inhibition of the tumor growth in nude mice. Mechanistic study showed that Tescalcin regulated cell proliferation, migration and invasion via NHE1/pHi axis as well as AKT/NF-κB signaling pathway. CONCLUSIONS: These findings demonstrate that atopic expression of Tescalcin facilitates the survival, migration and invasion of RCC cells via NHE1/pHi axis as well as AKT/ NF-κB signaling pathway, providing new perspectives for the future study of Tescalcin as a therapeutic target for RCC.

[Visualization analysis for radiomics research based on knowledge mapping].

OBJECTIVE: To illustrate the literature distribution, research power distribution, and research hotspots in the radiomics research by using knowledge mapping analysis, and to provide reference for relevant researchers.
 Methods: Bibliographies from literature regarding radiomics in Web of Science database were downloaded. BICOM 2.0.1 and SATI 3.2 were used to clean and caculate the frequency of publication year, journal, author, key word, and research institution. CiteSpace V4.4.R1 was used to build the knowledge map of scientific research collaboration network between countries/regions.Ucinet 6 was used to build the knowledge map of scientific research collaboration network between core authors and institutions. gCLUTO 1.0 was applied to construct high-frequency keywords bi-clustering map.
 Results: A total of 700 literature was screened. Since 2012 the number of publications has been growing rapidly year by year. The United States, China, and Netherlands were leaders in this field. There were 5 major scientific research institution cooperative groups and 10 major author cooperative groups. Eight research hotspots were clustered by using high-frequency key word bi-clustering analysis.
 Conclusion: Radiomics is a new field and develops very fast. More and more countries, research institutions, and researchers with multidisciplinary background are going to participate in this filed. New terminology and new methods are going to appear in the field.

[Application of the index system for clinical evaluation of implementation effect: An example of vaginal delivery].

OBJECTIVE: In order to apply the index system for clinical evaluation of implementation effect in hospitals.
 Methods: A total of 862 patients with vaginal delivery from 9 hospitals were randomly divided into an clinical pathway group (n=496) and a control group (n=366). The patients in the control group received traditional treatment procedure while the patients in the clinical pathway group experienced procedure of the clinical treatment. The index system was used for clinical evaluation of implementation effect.
 Results: There were obvious advantages in 15 indicators in the clinical pathway group than those in the control group (P<0.05). The comprehensive score of the clinical pathway group was higher than the control group of the corresponding grade and nature of the hospital. The comprehensive score for secondary hospitals (Ci=0.7967) were higher than that for the tertiary hospitals (Ci=0.2033). The comprehensive score for the general hospitals (Ci=0.8948) were higher than that for the specialized hospitals (Ci=0.1052). As for clinical implementation effect, the secondary hospitals were better than the tertiary hospital, and the general hospitals were better than the specialized hospitals.
 Conclusion: The index system for clinical evaluation could quantify the implementation effect, and compare the implementation effect in different hospitals, which provides reference for the management of clinical pathway.

[Status for self-medication based on bibliometric study in China].

OBJECTIVE: To figure out problems through analyzing the status for self-medication in China and to provide references for further research.
 Methods: Papers related to self-medication were collected from Chinese journal net database, Wanfang database, VIP database and China biomedical literature database (CBMDisc). A literature metrology analysis was carried out by NoteExpress 2.0 and Excel.
 Results: A total of 161 papers were included in this study, while 33 papers belong to Hubei and Jiangsu Province, accounting for 20.50% of the total amount of the papers. 22 papers were from journals as follows: China Pharmacy, Medicine and Society and Chinese Journal of Pharmacoepidemiology, accounting for 13.67% of the total papers. 118 papers belong to research and experience discuss, accounting for 73.29% of all. The cooperation degree was 2.37, and 28 papers were funded. Domestic research reflected the current status of self-medication in our country. Although self-medication brought convenience for residents and reduce the burden on health system, it also brought a series of safety problems.
 Conclusion: Self-medication gradually catches the attention of the researchers. Some researchers have paid attention to self medication, but the evidence is at a low level. Researchers should strengthen cooperation with interagency and carry out experimental study to promote further development for self-medication.

The Distribution and Resistance of Pathogens Among Solid Organ Transplant Recipients with Pseudomonas aeruginosa Infections.

BACKGROUND: Pseudomonas aeruginosa infection remains a life-threatening complication after solid organ transplantation (SOT). We aimed to investigate the distribution and drug susceptibility of pathogens, and clinical characteristics of SOT recipients with Pseudomonas aeruginosa infections. MATERIAL/METHODS: A total of 55 SOT recipients who developed 61 episodes of Pseudomonas aeruginosa infections between January 1, 2003 and July 31, 2015 were retrospectively analyzed. The distribution and the drug susceptibility of Pseudomonas aeruginosa were reviewed. RESULTS: The most common site from which 61 Pseudomonas aeruginosa rods were isolated were the lungs (57.4%, n=37), followed by the blood (27.9%, n=17). There were 35, 18, and 9 recipients accompanied with a serum creatinine level of >1.5 mg/dL, lymphocyte count of <300/mm(3), and a serum albumin level of <30 g/L, respectively. Seven patients each presented with white blood cell count of >15,000/mm(3) and platelet count of <50,000/mm(3). There were 6 (10.9%) cases of septic shocks and 18 (32.7%) deaths. Antibiotic resistance rate of all Pseudomonas aeruginosa to 4 of 10 antibiotics investigated was more than 50%. Of these 61 Pseudomonas aeruginosa isolates, 47.5% were carbapenem-resistant. The rods were relatively sensitive to piperacillin-tazobactam, levofloxacin, amikacin, and cefoperazone-sulbactam (resistance rate <40%). CONCLUSIONS: The clinical presentation of Pseudomonas aeruginosa infections included high body temperature, decreased platelet count, elevated white blood cell count, a high nosocomial origin and mortality, and onset in the late period after transplantation. According to our findings, piperacillin-tazobactam, levofloxacin, amikacin, and cefoperazone-sulbactam, alone or combination, are recommended to treat SOT recipients with Pseudomonas aeruginosa infections.

Older age at first birth is a risk factor for pancreatic cancer: a meta-analysis.

BACKGROUND: Some studies found that age at first birth is associated with pancreatic cancer; others did not. The present meta-analysis was to evaluate the relationship between age at first birth and pancreatic cancer in women. DATA SOURCES: We searched PubMed, Embase, and the Cochrane Library for relevant publications on age at first birth and pancreatic cancer up to April, 2014. The eligible studies (six cohorts and five case-controls) were independently selected by two authors. Pooled relative risk (RR) estimates and corresponding 95% confidence interval (95% CI) were calculated using the inverse-variance method. RESULTS: The pooled RR of pancreatic cancer risk for the highest versus lowest categories of age at first birth was 1.21 (95% CI: 1.01-1.45, P=0.314, I2=13.7%). Consistent relationships were also observed within subgroup analyses stratified by study design, geographic region, and whether the studies included adjustment for cigarette smoking, diabetes, or all of the confounders. In this meta-analysis, no publication bias among studies was observed using Egger's test (P=0.383) or Begg's test (P=0.436). CONCLUSION: Our findings suggest that older age at first birth is associated with an increased risk of pancreatic cancer in women and the exact functional mechanism needs further investigation.

[Modification and evaluation of assessment of medication literacy].

OBJECTIVE: To translate and revise the Medication Literacy Assessment in English (MedLitRxSE-English) and evaluate its validity and reliability.
 Methods: We introduced MedLitRxSE-English from abroad. According to the principles of Brislin and culture adjustment, we revised it as a Chinese edition. Using random sampling method, from Oct, 2014 to Jan, 2015, 461 non-hospitalized patients from the outpatient departments of the top three hospitals in Changsha city were investigated. The reliability and validity of the scale was tested.
 Results: The test-retest reliability of the Chinese version for medication literacy scale was 0.885; the split reliability was 0.840; K-R was 0.820; the correlations between the assessment of medication literacy and the corresponding items were 0.427-0.587; the confirmatory factor analysis revealed overall good fit. Root mean square error of approximation (RMSEA), χ2/df, goodness of fit index (GFI) and comparative fit index (CFI) was 0.08, 3.06, 0.91 and 0.94, respectively. 
 Conclusion: The Chinese version for the assessment of medication literacy is in good reliability and validity, and it can be used to evaluate the medication literacy in our country.

Decoding the processing of lying using functional connectivity MRI.

BACKGROUND: Previous functional MRI (fMRI) studies have demonstrated group differences in brain activity between deceptive and honest responses. The functional connectivity network related to lie-telling remains largely uncharacterized. METHODS: In this study, we designed a lie-telling experiment that emphasized strategy devising. Thirty-two subjects underwent fMRI while responding to questions in a truthful, inverse, or deceitful manner. For each subject, whole-brain functional connectivity networks were constructed from correlations among brain regions for the lie-telling and truth-telling conditions. Then, a multivariate pattern analysis approach was used to distinguish lie-telling from truth-telling based on the functional connectivity networks. RESULTS: The classification results demonstrated that lie-telling could be differentiated from truth-telling with an accuracy of 82.81% (85.94% for lie-telling, 79.69% for truth-telling). The connectivities related to the fronto-parietal networks, cerebellum and cingulo-opercular networks are most discriminating, implying crucial roles for these three networks in the processing of deception. CONCLUSIONS: The current study may shed new light on the neural pattern of deception from a functional integration viewpoint.

Tacrolimus decreases insulin sensitivity without reducing fasting insulin concentration: a 2-year follow-up study in kidney transplant recipients.

New Onset Diabetes after Transplantation (NODAT) is defined as sustained hyperglycemia developing in patients without diabetes history before transplantation. A cohort study was performed to access the effects of tacrolimus on insulin secretion and insulin sensitivity and consequently in the development of NODAT in kidney transplant recipients. Then, we further investigated the association between NODAT and single-nucleotide polymorphisms of IRS-1 and IRS-2 in renal allograft recipients. One hundred and fifty-eight kidney transplant patients, receiving tacrolimus as the base immunosuppressant, were divided into two groups: with or without NODAT. Plasma levels of fasting insulin concentration (FINS) and C-peptide were determined by enhanced chemiluminescence immunoassay and ADVIA Centaur C peptide assay, respectively. The genotypes of Gly1057Asp in IRS-2 and Gly972Arg in IRS-1 were detected through polymerase chain reaction fragment length polymorphism in NODAT and non-NODAT patients. It was found that the concentrations of fasting plasma insulin and C-peptide in NODAT and non-NODAT patients treated with tacrolimus were higher than that in healthy volunteers (p < 0.05). Fasting plasma insulin concentration in NODAT was significantly elevated compared with than that in non-NODAT group (p < 0.05). But there are no statistical differences in fasting plasma C-peptide concentrations between NODAT and non-NODAT groups. The allele and genotype frequencies of IRS-2 Gly1057Asp and IRS-1 Gly972Arg in NODAT patients were not significantly different from non-NODAT patients (p > 0.05). In conclusion, insulin resistance is the primary cause of tacrolimus-induced NODAT. The IRS-2 Gly1057Asp and IRS-1 Gly972Arg genotypes are not related to NODAT.

Effect of social support and coping styles on the stress and mental health in relatives of patients with traumatic brain injury.

OBJECTIVE: To investigate the effect of social support and coping style on the stress and mental health in relatives of patients with traumatic brain injury. METHODS: The stress, mental health, social support and coping style were investigated in 300 relatives of patients with traumatic brain injury by Relative Stress Scale, Symptom Checklist-90, Social Support Rating Scale and Simplified Coping Style Questionnaire in Changsha City. RESULTS: The mental health problems in relatives of patients with traumatic brain injury were closely related to the levels of stress, the ways of coping and the social support. In addition to the direct eff ect of stress on mental health in relatives of patients, the ways of coping and social support functioned as a mediator in this regard. The value of mesomeric eff ect for coping styles and social support ranged from 23.6% to 43.0%, and social support had an advantage over the coping styles. CONCLUSION: Social support and coping styles should be considered in psychological nursing program to prevent and adjust the mental distress in relatives of patients with traumatic brain injury, which is beneficial to the treatment and recovery for patients.

The clinical manifestations and distribution and resistance of pathogens among liver transplantation with infections caused by non-fermenters: a clinical analysis of 31 patients.

BACKGROUND/AIMS: To investigate the clinical manifestations and determine the distribution and the characteristics of drug susceptibility of pathogens, and provide evidence for clinical anti-infection treatments among liver transplantation with infections due to non-fermenters. METHODOLOGY: Retrospective analysis to the pathogens and their drug susceptibility characteristics was carried out. We also collected these patients' clinical and laboratory data to identify the clinical manifestations. RESULTS: Fifty two episodes of infections due to non-fermenters occurred in 31 patients. The rods causing bacteremias accounted for 46.2% of all non-fermenters (24/52). The most common non-fermenter was Acinetobacter baumannii (21 isolates, 40.4%). There were 12 deaths in these 31 recipients (48.9%). A total of 12 (25%) episodes of infections were accompanied with septic shock. Antibiotic resistance rate of all non-fermenters to 8 of 12 antibiotics investigated was more than 60%. The rods were relatively sensitive to cefoperazone/sulbactam. CONCLUSIONS: The clinical manifestations of infections due to non-fermenters included high body temperature, decreased platelet count, elevated white blood cell count, onset in the early period after transplantation as well as high rates of septic shock and mortality. The antibiotic resistant rate of non-fermenters was very high among liver transplant recipients.