Objective To investigate the value of synthetic MRI(syMRI)for evaluating structural changes of brain nuclei and white matter in patients with Parkinson disease(PD).Methods Forty-five PD patients(PD group)and 35 healthy controls(HC group)were prospectively enrolled.Head scanning with strategically acquired gradient echo sequence was performed,then syMRI was obtained with post-processing.The values of T1,proton density(PrD),R2* and magnetic sensitivity values(MSV)of nuclei and white matter were measured based on syMRI and compared between groups.The correlations of syMRI quantitative parameters of nuclei and white matter being significantly different between groups with neurological function scores of subject were analyzed,and a combined model was established using multivariate logistic regression analysis.Receiver operating characteristic(ROC)curve was drawn,the efficacy of single syMRI quantitative parameter and combined model for diagnosing PD was evaluated.Results Compared with HC group,T1 and PrD values of bilateral caudate nuclei decreased,while MSV of bilateral substatia nigra and right red nucleus increased(all FDR correction P＜0.05),while T1 and PrD values of bilateral splenium of corpus callosum,PrD values of left posterior limbs of the internal capsule(PLIC),R2* values of bilateral PLIC and right genu of the corpus callosum decreased in PD group(all FDR correction P＜0.05).syMRI quantitative parameters of the above brain regions were correlated with scores of Montreal cognitive assessment and Hamilton anxiety scale(r=-0.390-0.416,all P＜0.01).The area under the curve of single syMRI quantitative parameter for diagnosing PD was 0.664-0.788,lower than that of combined model(0.905,Z=2.653-4.096,all P＜0.05).Conclusion SyMRI could be used to quantitatively evaluate structural changes of brain nuclei and white matter in PD patients.

Objective To investigate the value of synthetic MRI(syMRI)for evaluating structural changes of brain nuclei and white matter in patients with Parkinson disease(PD).Methods Forty-five PD patients(PD group)and 35 healthy controls(HC group)were prospectively enrolled.Head scanning with strategically acquired gradient echo sequence was performed,then syMRI was obtained with post-processing.The values of T1,proton density(PrD),R2* and magnetic sensitivity values(MSV)of nuclei and white matter were measured based on syMRI and compared between groups.The correlations of syMRI quantitative parameters of nuclei and white matter being significantly different between groups with neurological function scores of subject were analyzed,and a combined model was established using multivariate logistic regression analysis.Receiver operating characteristic(ROC)curve was drawn,the efficacy of single syMRI quantitative parameter and combined model for diagnosing PD was evaluated.Results Compared with HC group,T1 and PrD values of bilateral caudate nuclei decreased,while MSV of bilateral substatia nigra and right red nucleus increased(all FDR correction P＜0.05),while T1 and PrD values of bilateral splenium of corpus callosum,PrD values of left posterior limbs of the internal capsule(PLIC),R2* values of bilateral PLIC and right genu of the corpus callosum decreased in PD group(all FDR correction P＜0.05).syMRI quantitative parameters of the above brain regions were correlated with scores of Montreal cognitive assessment and Hamilton anxiety scale(r=-0.390-0.416,all P＜0.01).The area under the curve of single syMRI quantitative parameter for diagnosing PD was 0.664-0.788,lower than that of combined model(0.905,Z=2.653-4.096,all P＜0.05).Conclusion SyMRI could be used to quantitatively evaluate structural changes of brain nuclei and white matter in PD patients.

To provide a theoretical basis for different drug decision-making scenarios by conducting a comprehensive clinical evaluation of nusinersen.

Remote pharmaceutical care refers to the process that pharmacists provide pharmaceutical care to patients remotely through information technology. Remote pharmaceutical care in China starts late and develops slowly. Therefore ，this paper discusses the pharmaceutical care modes that pharmacists at home and abroad can provide under the remote mode by collecting literature. The results show that foreign remote pharmaceutical care starts early and is relatively mature. The service mainly included remote follow-up and intervention ，24-hour online prescription and order review ，24-hour online drug reorganization ，and guidance on rational drug use in remote areas or community hospitals. The service population covers patients with cardiovascular disease ， diabetes，asthma，AIDS and so on. Some hospitals have established an integrated pharmaceutical care system of “Internet+Medical Consortium”in China ，with which pharmacists can provide patients with pharmaceutical care such as remote follow-up and intervention，drug consultation and so on. With the promotion of telemedicine ，domestic pharmacists can gradually expand the scope of services ，expand pharmaceutical services such as remote consultation and remote popular science push ，and realize the sharing of high-quality pharmaceutical care for the whole people.

Objective:Healthy life expectancy (HLE), which combines life expectancy with health, is an essential comprehensive measure of life length and quality. This article aimed to systematically review the methods for defining and measuring HLE and describe application studies published, providing a reference for decision makers to select and develop methods suitable for China's conditions to measure HLE.Methods:Seven Chinese and English literature databases were searched up to May 7, 2022, and several related reviews and bibliography were manually retrieved. Systematic reviews and empirical research were included concerning HLE indicators and measurement of HLE. Information including the study area, type of the study, study population, HLE index, measurement method, data sources, and results from application studies published in the last five years were extracted. The evolution of the definition of HLE, the scope of different indicators, the measurement scale of health, and measurement methods, were all collected. Results of the empirical research related to measurement methods of indicators were summarized. The study followed the scoping review framework and was written according to the PRISMA-ScR statement.Results:A total of 84 articles were included, including 13 reviews, 17 original studies related to HLE index definition, ten original studies related to index measurement, and 44 empirical studies conducted in the past five years. There were as many as 20 indicators related to HLE, and each scale had its emphasis. A total of ten methods measuring HLE were identified, which vary in the definition of health, whether using weight, and the data type. The most commonly used indicators in the past five years were disability-free life expectancy and HLE. For the method of HLE calculation, Sullivan's method was mainly used for cross-sectional data, and the multistate life table was mainly used for longitudinal data.Conclusions:There are various definitions and measurement methods of HLE, but none are suitable for all scenarios. To summarize the HLE concept, health evaluation techniques, measurement methods, and application studies published worldwide can provide a reference for the localization of HLE measurement in China.