Early outcomes, associated factors and predictive values of clinical outcomes of tandospirone in generalized anxiety disorder: a post-hoc analysis of a randomized, controlled, multicenter clinical trial.

OBJECTIVE: To examine the early outcomes, associated factors and predictive values of clinical outcomes of different tandospirone doses in patients with a generalized anxiety disorder (GAD). METHODS: This was a posthoc analysis of "a randomized, controlled multicenter clinical trial of the efficacy and safety of different doses of tandospirone on GAD". A total of 274 patients with GAD were included and randomized into the high-dose (tandospirone 60 mg/d) and low-dose (tandospirone 30 mg/d) groups for a 6-week treatment. The Hamilton Anxiety (HAMA), Clinical Global Impression-Severity (CGI-S), Short-Form-12 (SF-12) scales were used for assessment. The trial was registered at clinical trail.gov (NCT01614041). RESULTS: (1) In the first week of treatment, 35.8% of patients in the high-dose group fulfilled the early onset criteria, which was significantly higher than 19.0% found in the low-dose group (p = 0.002). In the second week of treatment, 22.6% of patients in the high-dose group achieved an early response, versus 12.4% in the low-dose group, indicating a significant difference (p = .026). (2) Factors associated with early onset at week 1 included baseline HAMA total score (OR = 0.916, 95%CI 0.882-0.952), age (OR = 0.974, 95%CI 0.950-0.998), drug dose (30 mg vs. 60 mg; OR = 0.298, 95%CI 0.156-0.568) and SF-12 physiological total score (OR = 1.030, 95%CI 1.010-1.050). (3) Early onset was significantly associated with response rate (OR = 18.34, 95%CI 12.10-27.81), remarkable response rate (OR = 27.56, 95%CI 11.65-65.17) and recovery rate (OR = 11.85, 95%CI 4.98-28.18). Group (high dose group vs. low dose group) (χ2 = 8.535, p = .003) and baseline HAMA total score (χ2 = 70.840, p < .001) were independent predictors of onset time. CONCLUSIONS: The early outcomes of high-dose tandospirone in the treatment of GAD are better than those of the low-dose group. Patients with younger age at onset, milder anxiety symptoms and better physiological functions administered high-dose tandospirone showed rapid onset, great early outcomes, high recovery rate and good prognosis. Drug onset time had a good predictive effect on treatment outcome.

[Health Care-seeking Behaviors in Mosuo and Pumi People in Yunnan Ninglang].

Objective To investigate the health care-seeking behaviors of Mosuo and Pumi people.Methods The subjects were enrolled by using the multi-stage stratified random sampling method and surveyed by the self-designed questionnaire.Results To tally 1669 subjects including 1121 Mosuo people and 548 Pumi people completed the survey.When Mosuo and Pumi people suffer from ailments,they preferred to buy drugs in drugstores(47.3% for Mosuo and 46.9% for Pumi),followed by visiting a local township hospital(27.0% for Mosuo and 24.3% for Pumi).When they suffered from severe diseases,they preferred to visit the county/city/state hospital(93.4% for Mosuo and 91.1% for Pumi).The mental disease were mainly treated in the county/city/state hospitals(49.3% for Mosuo and 52.7% for Pumi);notably,39.3% of the Mosuo respondents and 31.5% of the Pumi respondents skipped this question.Conclusion Health education,including awareness-raising activities on mental health,should be enhanced in Mosuo and Pumi people to further improve their health care-seeking behaviors.

[A cross-sectional survey on personality disorder in mental disorder outpatients in Shanghai].

OBJECTIVE: To study the prevalence and risk factors for personality disorder (PD) outpatients attending in for psychiatric and psychological counseling in Shanghai. METHODS: 3075 subjects were sampled by systematic sampling method from outpatients in psycho-counseling clinics and psychiatric clinics in Shanghai Mental Health Center. Based on DSM-IV criteria, personality disorders were assessed by both questionnaires (personality diagnostic questionnaire, PDQ-4+) and interviews (structured clinical interview for DSM-IV Axis II, SCID-II). Logistic regression analysis was performed to determine the significant independent contributor to PD. RESULTS: 71.3% of the outpatients were found having pathological personality by using questionnaire of self rating PD scale. 982 outpatients (31.9%) met criteria for at least one personality disorder by using structured clinical interview. Younger age (OR = 1.8, 95%CI: 1.5 - 2.1), single or divorced (OR = 1.6, 95%CI: 1.4 - 1.9), psychological counseling outpatients (OR = 1.2, 95%CI: 1.1 - 1.3), mood and outpatients with neurosis disorders (OR = 1.7, 95%CI: 1.4 - 2.0) were more frequently assigned as personality disorders. Data from logistic regression analysis showed that patients of tender age, not nurtured and raised by their parents, with introvert characters were related risk factors of PD. CONCLUSION: High prevalence rate of PD was found in this sample of Chinese outpatients, especially in those psychological counseling outpatients with mood or neurosis disorders. More attention should be paid to the recognition and intervention of PD in outpatients with mental disorders.

Erectile dysfunction in Fragile X patients.

AIM: To report the clinical experience during collecting sperm samples in the Fragile X syndrome (FXS) male patients. METHODS: Two different polymerase chain reaction (PCR) based methods were used for the molecular diagnosis of FXS. Sperm collection was done mostly according to the laboratory manual of the World Health Organization. RESULTS: We failed to collect sperm samples from five Fragile X subjects aged 18-60 years as a result of an unexpected erectile dysfunction (ED). Multiple examinations of the same subject at different times, and of different subjects from different provinces examined by different physicians, showed the same result consistently in all the five subjects. CONCLUSION: Erectile reflex is an instinctive response in all healthy males. The absence of erection can be caused by hormonal, physical or neuronal malfunction. As hormonal profiles were reported to be generally normal in Fragile X men, we propose that an unknown physical factor or the neuronal circuit, or both, underlying the erection is compromised. The finding of this symptom in Fragile X patients may help better understand the clinical spectrum and pathogeneses of the disease.