Objective: To explore the relationship among sexual assault experience,interpersonal trust and psychosexual health in middle school girls,and to provide a reference for psychological counseling for the diagnosis of sexually assaulted individuals. Methods: A sample of 499 middle school girls from 5 middle schools in Shaoguan city of Hunan Province were assessed with the Sexual Assault Questionnaire, Interpersonal Trust Scale and Adolescent Psychosexual Health Scale. Results: The rate of sexual assault was 36.87% while the non-contact sexual assault was 34.87%, and the rate of sexual touching was 8.82% whlie the rate of rape was 1.20%. There were negative correlations among sexual assault experience, sexual values, sexual adaptation and psychosexual health(r=-0.21,-0.10,-0.13,P<0.01).The interpersonal trust modified the relationship between sexual assault experience and sexual awareness, sexual values, sexual adaptation, psychosexual health (95%CI=-0.05--0.01,-0.05--0.01,-0.04-0.00,-0.04--0.02,P<0.05). Conclusion Interpersonal trust plays a moderating role in the association between sexual assault experience and psychosexual health.The adverse effects of sexual assault on psychosexual health might be relieved through improving interpersonal trust among middle school girls.

Objective To learn the application effects of selective appointment by items of medical care at the endoscope center. Methods Data of the patients receiving gastroscopy examination scheduled by appointment with designated doctors in October through December of 2016 (the control group), and that in January through March scheduled by selective appointment by medical care items ( the improvement group) were selected for comparison.The appointment time, waiting time, workload, secondary waiting time, and patient/doctor satisfaction of the two appointment methods were documented, and compared using independent sample t test, and non-parameter Mann-Whitney U sum of ranks test. Results Compared with the control group, the appointment waiting time of the improvement group [(15.4 ± 2.0)days vs.(24.4 ± 2.2) days], waiting time[(40.0 ± 12.6) min vs.(54.8 ± 15.3) min] were shortened significantly( P<0.05), with much less secondary waiting patients in the improvement groups as well (24.5 ± 7.1 vs. 37.8 ± 9.0, P <0.05 ). Conclusions Design and application of this selective appointment IT system has shortened both appointment and waiting time of patients, securing better medical environment, higher patient satisfaction by means of IT-based and AI-based endoscope appointments.

The ultrasound endoscopic probes with very small size transducers are normally imaging by focused ultrasound beamforming technology. So the imaging frame rate is not very high, which cannot meet the needs of some clinical applications based on high imaging rate. In recent years, plane-wave ultrafast imaging technology can obtain high image frame rate and guarantee the image quality. In this paper, a plane wave ultra-fast imaging technique based on a home-made small line array ultrasound transducer is presented. Feasibility of the method is verified by simulation estimations and phantom experiments. The results show that for the small size transducer design of plane wave ultrafast imaging, it is necessary to fully consider the combination of the array element width and the number of array elements. So that a good plane wave imaging quality can be obtained. It lays a foundation for the ultra-fast imaging of plane wave in the interventional ultrasound imaging and ultrasound endoscopy.
Phantoms, Imaging ; Transducers ; Ultrasonography ; instrumentation

ObjectiveTo systematically evaluate the efficacy and safety of Tianmeng Oral Liquid in the treatment of hyperprolactinemia caused by antipsychotics in female patients with schizophrenia， and to provide references for intervention of antipsychotic-induced hyperprolactinemia patients. MethodsEnglish databases （PubMed， Cochrane Library， PsycINFO and Embase） and Chinese databases （CNKI and Wanfang） were systematically searched， with a search time frame of the period from database creation to September 16， 2022. Randomized controlled studies （RCTs） on adjunctive Tianmeng Oral Liquid in the treatment of hyperprolactinemia caused by antipsychotics in female patients with schizophrenia were included. Three investigators independently screened the literatures and extracted data according to PICOS principles and evaluated the quality of including literatures， and the Meta-analysis was performed by using RevMan 5.3. ResultsA total of 3 articles including 256 female schizophrenic patients with hyperprolactinemia were included. Meta-analysis results showed that at the treatment endpoint， the improvement of hyperprolactinemia symptoms reported a significant superiority of the intervention group than the control group （RR=1.73， 95% CI： 1.07~2.79， P˂0.05）. Similarly， the significant superiority of the intervention group than the control group were also found in reducing serum prolactin levels （WMD=-55.17， 95% CI： -68.16~-42.18， P<0.01） and Positive and Negative Syndrome Scale （PANSS） total scores were lower in the intervention group than in the control group （WMD=-7.36， 95% CI： -8.94~-5.77， P<0.01）. ConclusionTianmeng Oral Liquid may help improve clinical efficacy and reduce serum prolactin levels in female schizophrenia patients with hyperprolactinemia. It may improve psychiatric symptoms in female patients with schizophrenia.