Objective To evaluate the cost-effectiveness of enzalutamide in the treatment of metastatic prostate cancer from the perspective of healthcare in China.Methods Based on the published phase Ⅲ randomized controlled trial(ENZAMET),the disease process of metastatic prostate cancer was classified into three states:progression-free survival,progression survival and death,and the model period was defined as 28 days,and the study period was lifelong,and a Markov model was established to evaluate the cost-effectiveness of the treatment of enzalutamide versus standard antiandrogen drugs in metastatic prostate cancer.Setting the willingness-to-pay(WTP)threshold at 3 times our 2022 gross domestic product(GDP)per capita and the robustness of the model analysis was verified by sensitivity analysis.Results Compared to the control group standard antiandrogen therapy,the incremental effect of enzalutamide was 0.92 quality-adjusted life years(QALYs),the incremental cost was 311 863.30 yuan,and the incremental cost-effectiveness ratio(ICER)was 338 981.85 yuan/QALY,which was higher than WTP threshold(257 094 yuan/QALY).The results of univariate sensitivity analyses showed that the total cost of the enzalutamide group,the PFS utility value,the cost of the PD status of enzalutamide group,and the unit price of enzalutamide had a greater impact on the model results.The results of the probabilistic sensitivity analysis suggested that the enzalutamide treatment regimen was not economical within the willingness-to-pay threshold of 3 times our 2022 GDP per capita.Conclusion Compared with the standard anti-androgen drugs,enzalutamide does not offer a cost-effectiveness advantage in the treatment of metastatic prostate cancer.

It is a common problem for all mentors to cultivate the capacity for scientific research of master degree candidates in plastic surgery under the current training program of "double-track in one" and "four-certificate in one". This study introduces the "COME" training mode that includes clinical study, off-hour, multiple modalities, and efficient feedback. This study elaborates the composition and method of this training mode, and compares the number and quality of published papers and thesis before and after its implementation. Results show that the "COME" training mode can significantly improve the capacity for scientific research of master degree candidates in plastic surgery.

It is a common problem for all mentors to cultivate the capacity for scientific research of master degree candidates in plastic surgery under the current training program of "double-track in one" and "four-certificate in one". This study introduces the "COME" training mode that includes clinical study, off-hour, multiple modalities, and efficient feedback. This study elaborates the composition and method of this training mode, and compares the number and quality of published papers and thesis before and after its implementation. Results show that the "COME" training mode can significantly improve the capacity for scientific research of master degree candidates in plastic surgery.

Objective:To understand the current situation of mood disorders in patients with thoracic and lumbar osteoporotic fractures and to preliminarily explore its influencing factors.Methods:A cross-sectional survey method was used to select 212 patients with thoracic and lumbar osteoporotic fractures from Department of Orthopedics, West China Hospital, Sichuan University, from January 2018 to September 2020 as the research subjects. The general information questionnaire, Huaxi Emotional-distress Index, Pittsburgh Sleep Quality Index (PSQI) and pain Visual Analogue Scale (VAS) were used to investigate them.Results:The incidence of mood disorders in patients with thoracic and lumbar osteoporotic fractures was 10.38% (22/212). The results of multivariate regression analysis showed that age, days of injury, PSQI score and pain VAS score were the influencing factors of emotional disturbance in patients with thoracic and lumbar osteoporotic fractures ( t values were -3.72-7.66, all P<0.05). Conclusions:Patients with thoracic and lumbar osteoporotic fractures have mood disorders. Age, injury days, PSQI score and VAS score are related to the occurrence of mood disorders in patients with thoracic and lumbar osteoporotic fractures. More attention should be payed to the influencing factors of mood disorders in patients,and timely measures should be taken for individualized intervention.

Gradual distraction with an external fixator is a widely used treatment for severe postburn ankle contracture (SPAC). However, application of external fixators is complex, and conventional two-dimensional (2D) imaging-based surgical planning is not particularly helpful due to a lack of spatial geometry. The purpose of this study was to evaluate the surgical planning process for this procedure with patient-specific three-dimension-printed models (3DPMs). In this study, patients coming from two centers were divided into two cohorts (3DPM group vs. control group) depending on whether a 3DPM was used for preoperative surgical planning. Operation duration, improvement in metatarsal-tibial angle (MTA), range of motion (ROM), the American Orthopedic Foot and Ankle Society (AOFAS) scores, complications, and patient-reported satisfaction were compared between two groups. The 3DPM group had significantly shorter operation duration than the control group ((2.0±0.3) h vs. (3.2±0.3) h,

Objective:To explore the effect of individualized aerobic training combined with resistance training on heart rate recovery and exercise capacity among patients with obstructive sleep apnea syndrome (OSAS) and explore possible mechanisms.Methods:Forty middle-aged patients with moderate to severe OSAS were randomly assigned to an observation group (OG, n=20) or a control group (CG, n=20). Both groups were given routine health guidance and motor training, while the OG additionally underwent individualized aerobic exercise training at 60%~75% of their peak power and resistance training loaded at 60%~80% of their ten-times maximum repetition figure. The training was three times a week for 3 months. Both groups underwent cardiopulmonary exercise testing and polysomnography before and after the 12-week intervention. The changes in their sleep apnea hypopnea index (AHI), oxygen desaturation index (ODI) and lowest oxygen saturation (L-SAO 2) were collected. Exercise capacity indicators such as peak oxygen uptake (VO 2peak), peak power, anaerobic threshold and sitting heart rate recovery (HRR) 1, 2 and 3 minutes after the test were recorded (denoted as HRR-1, HRR-2 and HRR-3). Results:There were no significant differences between the two groups in any of the measurements before the intervention. Afterward the average AHI, ODI and L-SAO 2 values of the observation group had all improved significantly compared with those before the training and compared with the control group′s values after the training. After the training, the VO 2peak and peak power of the observation group had also improved significantly compared with before the training and compared with the control group. HRR-1, HRR-2 and HRR-3 were all significantly higher in the observation group than before the training and higher than the control group′s values after the training. Conclusion:Combining aerobic and resistance training can improve the exercise ability and heart rate of middle-aged patients with moderate to severe OSAS, and also reduce the severity of their OSAS to some extent.

Objective:To control the pandemic of coronavirus disease 2019 (COVID-19) effectively, strict isolation measures have been taken in China. Suspected patients must be isolated, and the confirmed patients specifically are isolated in negative-pressure isolation rooms. During the isolation, patients face difficulty in adapting to their surrounding environment, worry about the prognosis of the disease, lack confidence in treatment, separate from their families, and have a sense of distance from medical staff. Isolated patients may possess the feelings of negativity, including loneliness, anxiety, depression, insomnia, and despair. Hence, to reduce the risk of adverse psychological outcomes,"family member-like"care strategies were developed and implemented to solve problems associated with the COVID-19 pandemic. This study aims to examine whether using"family member-like"care strategies can improve psychological resilience and reduce depression, anxiety, and stress symptoms among patients with COVID-19 in an isolation ward.Methods: A quasi-experimental design was used to evaluate the"family member-like"care strategies for adult patients with COVID-19 in an isolation ward. COVID-19 patients in the Xiangya ward of the West District of the Union Hospital of Tongji Medical College of Huazhong University of Science and Technology in Wuhan, Hubei province, were included in this study from February 9 to March 20, 2020. Healthcare providers who volunteered as family members were assigned to patients. They practiced one-to-one care and provided continuous and whole care for the patients who were from admission to discharge. Connor-Davidson Resilience Scale-10 (CD-RISC-10) and Depression Anxiety Stress Scale-21 (DASS-21) were used to evaluate the resilience and psychological status of COVID-19 inpatients upon hospital admission, 2 weeks after admission, and at their discharge from the hospital. Results: The questionnaire response rate of the"family member-like"strategies was 100％. Of the 60 patients, 39 (65.0％) were male, and 21 (35％) were female. The hospital stay was (27.5±3.5) days. All the 60 patients were cured and discharged without any death and serious complications. The total scores for CD-RISC were 8.83±6.86 at admission, 29.13±5.42 at 2 weeks after admission, and 33.87±6.14 at discharge, which were significantly improved at the 2 follow-ups (F=404.564, P<0.001). Multivariate analysis and repeated measurements also indicated that patients experienced significant improvements in tenacity (F=360.839, P<0.001), strength (F=368.217, P<0.001), and optimism (F=328.456, P<0.001) at the 2 follow-ups. The total scores of DASS-21 were 49.27±11.30 at admission, 30.77±16.71 at 2 weeks after admission, and 4.17±11.03 at discharge, and the scores were significantly decreased at the 2 follow-ups (F=270.536, P<0.001). Multivariate analysis and repeated measurements also indicated that patients experienced significant decreases in depression (F=211.938, P<0.001), anxiety (F=285.592, P<0.001), and stress (F=287.478, P<0.001) at the 2 follow-ups.Conclusion:"Family member-like"strategies had positive effects on improving psychological resilience and reducing the symptoms of anxiety and depression of COVID-19 patients. It might be an effective care method for COVID-19 patients. It should be incorporated into emergency care management to improve care quality during public health emergencies of infectious diseases.

Objective: To analyze the multiple mediating effects of ruminant thinking and mental resilience on ICU related memory and post-traumatic stress disorder in patients with hepatic ischemia reperfusion injury, and to provide guidance for the psychological intervention of patients with hepatic ischemia-reperfusion injury. Methods: Totally 522 cases of patients with hepatic ischemia reperfusion injury were selected and selected from four three-class superior hospitals in Harbin City and two three-class superior hospitals in Shenzhen City from January 2017 to December 2017. To investigate ICU related-memory, post-traumatic stress disorder, ruminant thinking and resilience, and to analyze ICU related memory and post traumatic stress in ruminant thinking and heart elasticity Multiple mediating effects between obstacles. Results: The scores of ICU-related memories in patients with hepatic ischemia reperfusion injury were (64.18±10.34) points, the score of ruminant thinking was (63.15±8.21) points, the score of mental resilience was (62.34±8.41) points, and the score of post-traumatic stress disorder was (40.74±10.24) points. There were significant positive correlations between 22 patients with ICU related memory, ruminant thinking and post-traumatic stress barrier (ICU-related memory vs. ruminant thinking, r=0.777; ICU-related memory vs. post-traumatic stress disorder, r=0.724; ruminant thinking vs. post-traumatic stress disorder, r=0.734, P<0.01), which had a significant negative correlation with mental resilience (r=-0.718, -0.722, P<0.01). There was only a partial mediation effect between resilience and ruminant thinking in the relation of ICU related memory and post-traumatic stress disorder. Which took mediating effect at 29.0% and 20.7% of the total effect. Resilience-self-efficacy had a chain mediated effect between ICU related memory and post-traumatic stress disorder, with an effective value of 0.36, accounting for 15.6% of the total effect. Conclusion The ruminant thinking and ICU related-memory can be inhibited and the post-traumatic stress disorder can be alleviated by improving the mental resilience level of the patients with hepatic ischemia reperfusion injury from ICU.

Objective: To report a patient with cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) manifesting as lumbago, hunchback and Parkinson’s syndrome. Methods: A 49-years-old male CADASIL patient was reported. Results of clinical examination, neuroimaging and genetic testing were analyzed. His family members were also subjected to genetic testing. Related literature was reviewed. Results: The patient had no typical symptoms of CADASIL such as headache, repeated stroke, dementia and emotional disorders, but progressive Parkinson’s syndrome, late onset lumbago, hunchback, dysphagia, and diplopia. Brain MRI showed left basal ganglia and external capsule lacunar infarction. Genetic testing revealed a point mutation c. 1630C>T (p.R544C) in exon 11 of the NOTCH3 gene. A heterozygous mutation was detected in the same gene in his mother, elder sister and younger brother, all of whom showed different clinical phenotypes. Conclusion The clinical features of CADASIL are heterogeneous. Lumbago, humpback, and Parkinson’s syndrome may be a rare clinical phenotype of CADASIL.

OBJECTIVE: To report a patient with cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) manifesting as lumbago, hunchback and Parkinson's syndrome. METHODS: A 49-years-old male CADASIL patient was reported. Results of clinical examination, neuroimaging and genetic testing were analyzed. His family members were also subjected to genetic testing. Related literature was reviewed. RESULTS: The patient had no typical symptoms of CADASIL such as headache, repeated stroke, dementia and emotional disorders, but progressive Parkinson's syndrome, late onset lumbago, hunchback, dysphagia, and diplopia. Brain MRI showed left basal ganglia and external capsule lacunar infarction. Genetic testing revealed a point mutation c.1630C>T (p.R544C) in exon 11 of the NOTCH3 gene. A heterozygous mutation was detected in the same gene in his mother, elder sister and younger brother, all of whom showed different clinical phenotypes. CONCLUSION The clinical features of CADASIL are heterogeneous. Lumbago, humpback, and Parkinson's syndrome may be a rare clinical phenotype of CADASIL.
CADASIL ; complications ; genetics ; Humans ; Low Back Pain ; etiology ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Mutation ; Parkinson Disease ; etiology ; Receptor, Notch3 ; genetics