Objective To analyze the impact of health education on osteoporosis after fracture patients with osteoporosis awareness, self-efficacy and fracture efficacy. Methods All 142 osteoporotic fracture patients were randomly divided into observation group and control group 71 cases, the implementation of comprehensive health education observation group were compared osteoporosis knowledge questionnaire (OKT), osteoporosis self-efficacy scale (OSES), lumbar spine bone mineral density and fractures situation. Results After 3 and 6 months in the observation group were signifi-cantly higher OKT score(P<0.05), exercise performance after 3 and 6 months in the observation group OSES of calci-um and performance scores were significantly higher(P<0.05),after 3 and 6 months in the observation group were sig-nificantly higher lumbar spine BMD(P<0.05), after three months in the observation group fractures was significantly better than the control group(P<0.05). Conclusion Osteoporosis is adversely affected by the patient fractures and osteo-porosis-related health education helps to enhance patient awareness of osteoporosis and self-efficacy, improved bone density and fractures.

Objective:Delayed encephalopathy after acute carbon monoxide poisoning(DEACMP)is the most severe complication of carbon monoxide poisoning,which seriously endangers patients'quality of life.This study aims to investigate the efficacy of hyperbaric oxygen(HBO2)on improving dementia symptoms in patients with DEACMP. Methods:A retrospective analysis was performed on DEACMP patients,who visited Xiangya Hospital,Central South University from June 2014 to June 2020.Among them,patients who received conventional drug treatment combined with HBO2 treatment were included in an HBO2 group,while those who only received conventional drug treatment were included in a control group.HBO2 was administered once daily.Patients in the HBO2 group received 6 courses of treatment,with each course consisting of 10 sessions.The Hasegawa Dementia Scale(HDS)was used to diagnose dementia,and the Clinical Dementia Rating(CDR)was used to grade the severity of dementia for DEACMP.The Alzheimer's Disease Assessment Scale-Cognitive Section(ADAS-Cog),the Functional Activities Questionnaire(FAQ),the Neuropsychiatric Inventory(NPI),and the Clinician's Interview-Based Impression of Change-Plus Caregiver Input(CIBIC-Plus)were performed to assess cognitive function,ability to perform activities of daily living(ADL),behavioral and psychological symptoms,and overall function.The study further analyzed the results of objective examinations related to patients'dementia symptoms,including magnetic resonance imaging detection of white matter lesions and abnormal electroencephalogram(EEG).The changes of the above indicators before and after treatment,as well as the differences between the 2 groups after treatment were compared. Results:There was no significant difference in the HDS score and CDR grading between the 2 groups before treatment(both P＞0.05).After treatment,the score of ADAS-Cog,FAQ,NPI,and CIBIC Plus grading of the 2 groups were significantly improved,and the improvement of the above indicators in the HBO2 group was greater than that in the control group(all P＜0.05).The effective rate of the HBO2 group in treating DEACMP was significantly higher than that of the control group(89.47% vs 65.87%,P＜0.05).The objective examination results(white matter lesions and abnormal EEG)showed that the recovery of patients in the HBO2 group was better than that in the control group. Conclusion:Hyperbaric oxygen can significantly relieve the symptoms of dementia in patients with DEACMP.

Rheumatoid arthritis is a chronic, systemic autoimmune disease predominantly based on joint lesions with an extremely high disability and deformity rate. Several drugs have been used for the treatment of rheumatoid arthritis, but their use is limited by suboptimal bioavailability, serious adverse effects, and nonnegligible first-pass effects. In contrast, transdermal drug delivery systems (TDDSs) can avoid these drawbacks and improve patient compliance, making them a promising option for the treatment of rheumatoid arthritis (RA). Of course, TDDSs also face unique challenges, as the physiological barrier of the skin makes drug delivery somewhat limited. To overcome this barrier and maximize drug delivery efficiency, TDDSs have evolved in terms of the principle of transdermal facilitation and transdermal facilitation technology, and different generations of TDDSs have been derived, which have significantly improved transdermal efficiency and even achieved individualized controlled drug delivery. In this review, we summarize the different generations of transdermal drug delivery systems, the corresponding transdermal strategies, and their applications in the treatment of RA.