Objective To investigate the clinical effect of internal rigid fixation with miniature titanium plate for mandibular condylar fracture under endoscope. Methods Twenty-two cases with mandibular condylar fractures were treated with transcutaneous puncturing and internal rigid fixation with miniature titanium plate under endoscope. Results All cases obtained a good recovery both of facial contour and bone healing. Mandibular movement was normal in 21 cases and biting function good in 20.Conclusions Under endoscope, the internal rigid fixation for mandibular condylar fracture is a good method with little trauma, accurate reduction and stable fixation but without complication and can be used for treatment of fractures of mandibular condylar neck or subcondylar condyle.

Objective: To account the direct cost of uterine cervix carcinoma treatment in China and to explore the related factors which influence the direct financial burden of the disease. Methods: Data was collected through the medical record system and telephone interviews in 14 county-level hospitals and 9 provincial and municipal hospitals from 14 provinces/municipalities enrolled in the Chinese National Health Industry Research Project in 2015. The direct financial burden of uterine cervix carcinoma treatment consisted of the direct medical cost and the direct non-medical cost of treatment in different pathological cervical cancer stages and precancerous lesions. Multiple liner regression method was used to analyze the factors affecting the costs. Results: The age of the 3 246 patients was (46.40±10.43) years, including 2 423 patients from provincial and municipal hospitals and 823 patients from county-level hospitals. The direct financial burden for one patient of pathological uterine cervix carcinoma stage or precancerous lesion ranged from 10 156.3 yuan to 75 716.4 yuan in provincial and municipal hospitals, and for patients from county-level hospitals, the cost was between 4 927.9 yuan and 47 524.8 yuan per person. There was a wide gap between the direct financial burden of patients in different disease stages. The direct financial burden of patients with precancerous lesions ranged from 4 927.9 yuan per person to 11 243.0 yuan per person, as for patients of pathological uterine cervix carcinoma stages, the direct financial burden was between 29 274.6 yuan and 75 716.4 yuan per person. The factors which influence direct financial burden would include: the levels of the hospital, pathological period, medicare reimbursement, days of treatment, and the methods of treatment (P<0.001). Conclusion The direct financial burden of diseases in patients with pathological uterine cervix carcinoma stage or precancerous lesion differed in different levels of hospital and pathological periods. In addition, medicare reimbursement, days of treatment, and the methods of treatment all had impact on it.

Objective: To explore the most economically feasible cervical cancer screening strategies in urban China. Methods: A series of Markov models were constructed to evaluate health and economic outcomes of different screening strategies. There were 24 screening strategies including four screening methods: liquid-based cytology (LBC), human papillomavirus (HPV) DNA genotyping, HPV DNA genotyping with LBC triage (HPV DNA+ LBC), HPV DNA genotyping and LBC co-testing (HPV DNA-LBC), along with three intervals (every 1, 3 or 5 years) and two starting age for screening (30 or 35 years old) were compared. Models parameters were obtained from a cervical cancer screening study in urban China and literature reviews. Results: The cumulative incidence and mortality risk of cervical cancer declined over 69% and 82% respectively for each screening strategy as compared with the no screening scenario. LBC every five years starting from 35 years old strategy cost the least (RMB 690 per capita) and could save life years compared with no screening. The cost effectiveness ratios of 24 strategies ranged from -10 903 to 117 992 RMB per life year saved. All strategies were cost-effective compared to no screening. In the incremental cost-effectiveness analysis, LBC every 5 years starting from 30 strategy, HPV DNA genotyping every 3 years starting from 30 strategy, LBC every 3 years starting from 30 strategy and LBC every year starting from 30 strategy were dominant strategies. Conclusions Screening can effectively prevent cervical cancer. In urban Chinese areas with insufficient socioeconomic resources, LBC every 5 years from 35 years old strategy is recommended. In relatively more affluent areas, LBC every 5 years from 30 years old strategy, LBC every 3 years from 30 years old strategy, HPV DNA genotyping every 3 years from 30 years old strategy, and LBC every year from 30 years old strategy are recommended successively.