Effectiveness of aftercare program for suicide ideators: Real-world evidence from National Suicide Surveillance System in Taiwan.

Aftercare programs' effectiveness for suicide ideators has seldom been reported. This study assessed rates and factors related to the recurrence of suicide-related episodes after the index suicidal ideation episode, index cases, and family members receiving aftercare. This is a secondary data analysis of 1787 suicidal ideation episodes from 1557 individuals reported to the National Suicide Surveillance System in New Taipei City, Taiwan, from January 2012 to June 2013 and followed up until September 2013. Among 1787 index suicidal ideations, 19.1% had recurrences of suicide-related episodes, including suicidal ideation (11.9%), attempt (6.7%), and death (0.5%) within 2 years after index ideation. These recurrences were significantly reduced after the index cases received aftercare twice, three, and four or higher. Family members receiving aftercare twice or more were associated with reduced suicidality in the index cases. Receiving aftercare among index cases was associated with being a woman, suicide due to occupation/finance, and reporting from suicide hotlines. Receiving aftercare among family members was associated with the index cases aged ≤ 19 years old, suicide reasons related to school, occupation/finance, and reporting from schools and hospitals. Aftercare programs for suicide ideators and family members of adolescent suicide ideators (aged ≤ 19 years old) decreased subsequent episodes of suicidal behavior.

Knowledge of attention-deficit hyperactivity disorder among the general public, parents, and primary school teachers.

ABSTRACT: We compared the knowledge of attention-deficit hyperactivity disorder (ADHD) among the general public, parents of children with ADHD, and primary school teachers and identified factors associated with ADHD knowledge in each group, separately.Secondary data analysis was made on the pre-lecture data from those (122 from the general public, 64 parents of children with ADHD, and 515 primary school teachers) attending education lectures by the Department of Public Health, New Taipei City Government, Taiwan, 2014.ADHD onset age was least known in these 3 groups. Knowledge of ADHD was significantly better among teachers (test score, 75.3%) than among parents (65.5%) and the general public (59.2%). Among the general public, the test score significantly decreased with age and was worst in those who did not know their friends or relatives with ADHD. Among parents, service workers, and retired/unemployed knew significantly less about ADHD than housewife did. Among teachers, men knew significantly less than women; those who taught children with ADHD knew significantly more than those who did not.Primary school teachers knew more about ADHD than parents and the general public. Factors associated with ADHD knowledge varied among the 3 groups.

Moderated Mediation Model from Stress to Burnout among Health Professionals.

Objectives: It is unclear whether poor health is a contributing factor or a consequence of burn-out. We aimed to explore the relationship among job stress, physical health, mental health, burnout, and coping strategies among health professionals using a moderated mediation model. Methods: Health professionals in Taiwan were invited using a stratified and probability proportional to size sampling. A structure equation model (SEM) was used to examine relationships among job stress, burnout, and physical/mental health. The bootstrapping approach for moderated mediation analysis was then used to explore the role of coping strategies. Results: Totally 935 health professionals participated. The SEM model revealed that job stress was inversely associated with physical and mental health. The direct association between job stress and burn-out was insignificant. Moderated mediation analysis revealed that job stress influenced burnout through physical health and mental health, and that the coping strategy of support-seeking moderated the indirect effect only through mental health. Conclusions: Support-seeking is a good coping strategy for health professionals to buffer the harmful effects of job stress on mental health.

The dual pathway of professional attitude among health care workers serving HIV/AIDS patients and drug users.

The professional attitude of health care workers (HCWs) who serve HIV/AIDS patients and drug users is important in implementation of the harm reduction program (HRP). This study was to explore the causal relationships between education and training, AIDS-related knowledge, attitude of supporting methadone maintenance treatment (MMT), risk perception, and professional attitude of HCWs toward serving HIV/AIDS patients and drug users. We distributed a self-administered questionnaire to HCWs who have served HIV/AIDS patients and drug users due to work in Taoyuan, northern Taiwan. Structural equation modeling (SEM) was used to test various pathways regarding the professional attitudes of HIV/AIDS patients and drug users among HCWs. A total of 218 HCWs were eligible for this study. The dual pathway model was emerged: (1) have attended education and training courses regarding to HRP positively and significantly affects professional attitude via the attitude of supporting MMT. The correlation (r) was 0.27 between education and training and the attitude of SMMT, and was 0.42 between the attitude of SMMT and professional attitude. (2) AIDS-related knowledge negatively and significantly affects professional attitude via risk perception of contracting HIV. The correlation was -0.22 between AIDS-related knowledge and risk perception, and was -0.25 between risk perception and professional attitude. Various fit indices confirmed a reasonable and acceptable fit of the model. Balance theory and approach-avoidance conflict may partially explain the dual pathways of professional attitude of HCWs toward serving HIV/AIDS patients and drug users. Our result suggests that, among HCWs, education and training courses regarding to HRP are important in increasing the attitude SMMT and AIDS-related knowledge directly, thus, professional attitude serving HIV/AIDS patients and drug users can be enhanced indirectly.

Professional attitude of health care workers toward serving HIV/AIDS patients and drug users: questionnaire design and evaluation of reliability and validity.

The manner in which health care workers (HCWs) interact with HIV/AIDS patients and drug users during their work clearly influences the sustainability of harm reduction programs. To evaluate the professional attitudes of HCWs, we designed a questionnaire with four constructs - discrimination, acceptance of HIV/AIDS patients, acceptance of drug users, and fear - and tested its reliability and validity. Ten experts rated the questionnaire and the mean content validity index was 85.6%. Analysis of 251 anonymous questionnaires from HCWs in Taiwan yielded a composite reliability and Cronbach's α for the four constructs of >0.7. First-order and second-order confirmatory factor analysis revealed a χ(2)/degrees of freedom <3, goodness-of-fit index (GFI) >0.9, adjusted goodness-of-fit index (AGFI) >0.9, Bentler-Bonnett normal fix index >0.9, and a root mean square error of approximation between 0.00 and 0.07 indicating a good fit of the model. HCWs with training in HRPs or AIDS prevention had higher questionnaire scores than those without such training, indicating good known-group validity.

Costs of cervical cancer and precancerous lesions treatment in a publicly financed health care system.

PURPOSE: Although cervical cancer is the most frequent cancer for women in Taiwan, no examination of its treatment costs has yet been undertaken. This study aimed to investigate the costs of cervical cancer and precancerous lesion treatment in Taiwan. METHODS: A total of 7,398 cases of cervical intraepithelial neoplasia (CIN) lesions were identified from the Taiwan Cervical Cancer Screening Registration System in 2003. A further 1,469 cases of invasive cervical cancer (ICC) were also identified from a survey on cervical cancer staging information conducted by the Taiwan Cancer Registration Task Force. Resource usage covering the first 6 months after CIN diagnosis and the 5 years after ICC diagnosis were extracted from the National Health Insurance claims database. The duration of each visit and the transportation costs were collected by means of personal interviews with CIN/ICC patients. The mean and standard deviation of the treatment and indirect costs were estimated. RESULTS: The average total costs for CIN patients were NT$4,201 for CIN1, NT$8,623 for CIN2 and NT$14,406 for CIN3, with the indirect costs accounting for 25-33% of the total. The total costs for ICC patients were NT$210,230 for Stage 1, NT$392,387 for Stage 2, NT$433,969 for Stage 3 and NT$464,701 for Stage 4, with the indirect costs accounting for about 14-17% of the total. CONCLUSIONS: CIN and ICC treatment resulted in considerable costs to the healthcare system in Taiwan. Indirect costs associated with such treatment were also substantial and cannot be ignored.

Genome-wide association study reveals multiple nasopharyngeal carcinoma-associated loci within the HLA region at chromosome 6p21.3.

Nasopharyngeal carcinoma (NPC) is a multifactorial malignancy closely associated with genetic factors and Epstein-Barr virus infection. To identify the common genetic variants linked to NPC susceptibility, we conducted a genome-wide association study (GWAS) in 277 NPC patients and 285 healthy controls within the Taiwanese population, analyzing 480,365 single-nucleotide polymorphisms (SNPs). Twelve statistically significant SNPs were identified and mapped to chromosome 6p21.3. Associations were replicated in two independent sets of case-control samples. Two of the most significant SNPs (rs2517713 and rs2975042; p(combined) = 3.9 x 10(-20) and 1.6 x 10(-19), respectively) were located in the HLA-A gene. Moreover, we detected significant associations between NPC and two genes: specifically, gamma aminobutyric acid b receptor 1 (GABBR1) (rs29232; p(combined) = 8.97 x 10(-17)) and HLA-F (rs3129055 and rs9258122; p(combined) = 7.36 x 10(-11) and 3.33 x 10(-10), respectively). Notably, the association of rs29232 remained significant (residual p < 5 x 10(-4)) after adjustment for age, gender, and HLA-related SNPs. Furthermore, higher GABA(B) receptor 1 expression levels can be found in the tumor cells in comparison to the adjacent epithelial cells (p < 0.001) in NPC biopsies, implying a biological role of GABBR1 in NPC carcinogenesis. To our knowledge, it is the first GWAS report of NPC showing that multiple loci (HLA-A, HLA-F, and GABBR1) within chromosome 6p21.3 are associated with NPC. Although some of these relationships may be attributed to linkage disequilibrium between the loci, the findings clearly provide a fresh direction for the study of NPC development.

Birth weight among singletons born to foreign-born mothers in Taiwan: a population-based birth register study.

BACKGROUND: We compared the birth weight of newborns born to foreign-born mothers (FBMs) and Taiwan-born mothers (TBMs), using data from the 2005-2006 Taiwan Birth Registry of singleton live births. METHODS: The Wilcox-Russell method, data restriction, and multiple linear regression were used to analyze the data. The rates of low birth weight (<2500 g) with 95% confidence intervals were computed for TBMs, and for each of the nationalities of FBMs. RESULTS: The mean birth weight of newborns of FBMs was 3157 g, which was higher than that of newborns of TBMs (3109 g). On analysis using the Wilcox-Russell method, both the rate and residual proportion of low-birth-weight (LBW) births were lower among newborns of FBMs (4.1% and 1.1%, respectively) than among newborns of TBMs (5.9% and 1.7%, respectively). After adjusting for sex, mode of delivery, maternal age, smoking status, predisposing maternal risk factors, and condition during pregnancy, the newborns of FBMs weighed 72.9 g (95% CI, 68.8 g to 77.0 g) more than the newborns of TBMs. When data were restricted to mothers without any adverse conditions and adjusted for maternal age, the differences in birth weight between the 2 groups remained unchanged. The rates of LBW deliveries among FBMs in Taiwan were significantly lower than those in their respective countries of origin. CONCLUSIONS: In Taiwan, newborns of FBMs had a higher birth weight than those of TBMs, even after accounting for potential confounding factors, and had lower rates of LBW deliveries than did mothers in their respective countries of origin.

Overexpression of a secretory leukocyte protease inhibitor in human gastric cancer.

Complementary DNA microarrays have identified aberrantly expressed genes in patients with gastric cancer. One that encodes secretory leukocyte protease inhibitor (SLPI) is among the aberrantly expressed genes and is associated with metastasis in gastric cancers. We evaluated the potential of SLPI expression as a helpful biomarker for detection of gastric cancer. Tumor tissue and matching noncancerous mucosa were obtained from 60 patients immediately after gastric resection. SLPI expression levels were determined by Northern and Western blot tests and quantitative-reverse transcriptase-polymerase chain reaction (Q-RT-PCR). Paraffin-fixed tumor tissues were used for immunohistochemistry study in 119 patients. A consistent result was obtained between all examinations except plasma SLPI. SLPI mRNA transcripts and protein were overexpressed in gastric cancer cells, and the depth of wall invasion was significantly greater in serosa-invading (T3 and T4) cancers compared to the serosa-free (T1 and T2) cancers. These enhanced expressions were significantly associated with lymph node metastasis, and were significantly higher in stages III and IV, and higher than those in stages I and II. Five-year survival of patients with lower expression of the SLPI gene was significantly better than among patients with a higher expression. To better understand the function of SLPI in human gastric cancer cells, isogenic SLPI overexpressing cell lines (AZ521) were prepared. The migratory and invasive abilities were increased 4.4-fold to 6.9-fold, or 3.0-fold to 4.1-fold, respectively, in SLPI-overexpressing cell lines. The results point to SLPI as a potential prognostic marker for gastric cancer and its function in cell invasion.

Lower early neonatal mortality among singletons in transnational marriage families: Taiwan Birth Registry.

The nativity composition of the Taiwan population has changed substantially since 1980, which resulted in one in six children being born to foreign-born mothers in 2004. The purpose of this study was to compare the early neonatal mortality rates among babies of foreign-born and Taiwan-born mothers. Data was obtained from the Taiwan Birth Registry Database in 2004 by the Bureau of Health Promotion, Department of Health, Taiwan. Multivariate analysis was used to examine the influence of the different maternal nationalities on early neonatal mortality after adjusting for important maternal and infant variables. Infants born to foreign-born mothers had a lower early neonatal mortality rate (5.6 per thousand) compared to those born to Taiwan-born mothers (9.4 per thousand). Even after adjusting for important maternal and infant variables, newborns of foreign-born mothers still had a lower risk of early neonatal death compared to newborns of Taiwan-born mothers (odds ratio = 0.68, 95% CI = 0.57-0.80). Foreign-born status may serve as an important index of differentiation in early neonatal mortality among the current Taiwan population. Selection, economic and non-economic aspects may explain the paradox of favorable early neonatal mortality outcomes.

Cervical cancer screening program integrating Pap smear and HPV DNA testing: a population-based study.

We conducted a population-based cohort study to evaluate the complementary value of HPV testing to Papanicolaou (Pap) smear and the prevalence and genotype distribution of HPV in Taiwan. In this report, we described the design of the whole study and analyzed the cross-sectional results. Female residents (age >or= 30 years) of Taoyuan, Taiwan were invited. After signing informed consent, every participant had a Pap smear and a HPV testing. Patients with Pap >or= atypical squamous cell of undetermined significance (Group I) or those with HPV-positive but normal cytology (Group II) were referred for a colposcopic examination. A total of 10,014 women were eligible. The overall HPV prevalence was 10.8% (95% confidence interval 10.5%-11.4%) in the study population. A total of 37 types of HPV were identified and the leading three were HPV-52, -18 and -58. There was a significant positive correlation of HPV prevalence with older age, postmenopausal status, current-user of oral contraceptives and never-user of hormone replacement therapy. Past users of oral contraceptives and never users of Pap were associated with higher risk of abnormal Pap, while age 40-49 strata had lower risk. Fifty-nine cases of cervical intraepithelial neoplasia (CIN) 2 from Group I and additional 11 from Group II were identified. The improvement of sensitivity with additional HPV testing was 15.3%. Besides, no specific subgroup was found to most benefit from the combined strategy. The value of adding HPV test to conventional Pap smear has to be evaluated after longer-term follow-up of this population-based cohort.