Promoting the international acceptance of clinical studies about traditional Chinese medicine (TCM) interventions is a key strategy for internationalization of TCM. However, the complexities of TCM interventions—in terms of the theories, practice patterns, and components—pose challenges to the design and implementation of clinical studies that are well accepted by the international community. This article summarized the current status of clinical studies about TCM interventions that were published in international journals, explored underlying barriers hindering the international acceptance, and discussed potential strategies for future development.

Promoting the international acceptance of clinical studies about traditional Chinese medicine (TCM) interventions is a key strategy for internationalization of TCM. However, the complexities of TCM interventions—in terms of the theories, practice patterns, and components—pose challenges to the design and implementation of clinical studies that are well accepted by the international community. This article summarized the current status of clinical studies about TCM interventions that were published in international journals, explored underlying barriers hindering the international acceptance, and discussed potential strategies for future development.

Promoting the international acceptance of clinical studies about traditional Chinese medicine (TCM) interventions is a key strategy for internationalization of TCM. However, the complexities of TCM interventions—in terms of the theories, practice patterns, and components—pose challenges to the design and implementation of clinical studies that are well accepted by the international community. This article summarized the current status of clinical studies about TCM interventions that were published in international journals, explored underlying barriers hindering the international acceptance, and discussed potential strategies for future development.

The prefrontal cortex and hippocampus may support sequential working memory beyond episodic memory and spatial navigation. This stereoelectroencephalography (SEEG) study investigated how the dorsolateral prefrontal cortex (DLPFC) interacts with the hippocampus in the online processing of sequential information. Twenty patients with epilepsy (eight women, age 27.6 ± 8.2 years) completed a line ordering task with SEEG recordings over the DLPFC and the hippocampus. Participants showed longer thinking times and more recall errors when asked to arrange random lines clockwise (random trials) than to maintain ordered lines (ordered trials) before recalling the orientation of a particular line. First, the ordering-related increase in thinking time and recall error was associated with a transient theta power increase in the hippocampus and a sustained theta power increase in the DLPFC (3-10 Hz). In particular, the hippocampal theta power increase correlated with the memory precision of line orientation. Second, theta phase coherences between the DLPFC and hippocampus were enhanced for ordering, especially for more precisely memorized lines. Third, the theta band DLPFC → hippocampus influence was selectively enhanced for ordering, especially for more precisely memorized lines. This study suggests that theta oscillations may support DLPFC-hippocampal interactions in the online processing of sequential information.
Adult ; Female ; Humans ; Young Adult ; Epilepsy ; Hippocampus ; Memory, Short-Term ; Mental Recall ; Prefrontal Cortex ; Theta Rhythm ; Male

Objective To explore the mediating effect of fatigue between social support and depression in hospitalized patients with ischemic stroke,so as to provide reference for improving post-stroke depression.Methods A total of 142 hospitalized patients with ischemic stroke were enrolled and investigation was conducted with self-rating depression scale(SDS),social support rating scale(SSRS),and fatigue severity scale(FSS).Spearman's correlation analysis was used to analyze the correlation between the variables.A model for the mediating effect between the variables was established by using the AMOS 23.0 software to analyze the mediating effect of fatigue between social support and depression.The Bootstrap method was used to test the significance of intermediary effect.Results The scores for SDS,SSRS,and FSS in the hospitalized ischemic stroke patients enrolled were 48.96±9.09,31.34±8.35,and 30.70±13.99,respectively.Spearman's correlation analysis showed that depression was positively correlated with fatigue and negatively correlated with social support.In addition,fatigue was negatively correlated with social support.Analysis of the mediating effect model established that fatigue played a mediating role between social support and depression in patients with ischemic stroke,with the mediating effect value being-0.170 and the mediating effect accounting for 90.0％of the total effect.Conclusion The effect of social support on depression in hospitalized patients with ischemic stroke is mainly achieved by affecting the sense of fatigue.Health workers should pay attention to the severity of fatigue of patients and reduce their sense of fatigue as much as possible,which will help enhance social support for the patients and reduce their depression.

Randomized controlled trials (RCT) have long been considered the gold standard for assessing clinical efficacy. However, RCT are inappropriate for some diseases due to related ethical issues and costs, such as rare diseases that are seriously life-threatening but without adequate treatment. Using real world data (RWD) as external control for RCT could make recruitment less complicated and reduce time and cost. This paper introduces common application scenarios, data sources, study design, basic principles, and statistical methods of RWD as an external control based on the latest guidelines related to RWD and combined with our team's previous research experience. This study could provide references for scholars and sponsors who want to conduct RWD research.

Object:To explore the clinical effect of periacetabular osteotomy (PAO) in the treatment of developmental dysplasia of hip (DDH).Methods:The clinical data of 305 patients with DDH admitted to Tangshan Second Hospital from January 2012 to June 2018 were analyzed retrospectively. All patients were treated with PAO alone. There were 123 cases of left hip dysplasia, 131 cases of right hip dysplasia and 51 cases of double hip dysplasia (356 hips in total). The patients underwent X-ray examination before and on the second day after operation to compare the acetabular index and the lateral center edge angle (LCEA) and the anterior center edge angle (ACEA) of the acetabulum before and after operation. The ability of daily living and hip joint function were evaluated before and 6 months after operation, and Barthel index and Harris score of hip joint were compared before and after treatment. The measurement data with normal distribution are expressed in xˉ± s, and the paired t test was used for comparison before and after operation. The measurement data of non-normal distribution is expressed by M( Q1, Q3), and the comparison before and after surgery is performed by the rank sum test. Results:On the second day after operation, the LCEA and ACEA of 356 hip joints in 305 patients were greater than those before operation (32.5(20.0,47.5)° vs 8.5(-18.5 23.0)°, 29.0(18.5,52.3)° vs 2.5(-20.8, 24.5)°), while the acetabulum index was lower than that before operation (6.7(-8.4,12.5)° vs 26.8(10.0, 62.3)°), and the differences were statistically significant ( Z values were 51.50, 45.37, 32.22, all P<0.001). After 6 months of follow-up, the Barthel score and Harris score of the hip joint were higher than those before the operation (92.5±1.3) scores vs (65.6±1.5) scores, (96.4±2.5) scores vs (85.1±1.3) scores, and the difference was statistically significant ( t values were 335.56 and 89.70, both P<0.001). Conclusions:PAO can make the acetabulum cover the femoral head well through acetabular transposition, improve the ability of daily living and hip joint function of DDH patients, reduce pain, increase joint range of motion, and correct limb deformities. It is an effective means to treat DDH.

BACKGROUND: Stroke is the leading cause of death in China, and predicting the stroke burden could provide essential information guiding the setting of medium- and long-term health policies and priorities. The study aimed to project trends associated with stroke burden in China through 2050, not only in terms of incidence and mortality but also for prevalence and disability-adjusted life years (DALYs). METHODS: Data on stroke rates in incidence, prevalence, deaths, and DALYs in China between 1990 and 2019 were obtained from a recent Global Burden of Disease study. Demographic-specific trends in rates over time were estimated using three models: the loglinear model, the Lee-Carter model, and a functional time series model. The mean absolute percentage error and the root mean squared error were used for model selection. Projections up to 2050 were estimated using the best fitting model. United Nations population data were used to project the absolute numbers through 2050. RESULTS: From 2019 to 2050, the crude rates for all measures of the stroke burden are projected to increase continuously among both men and women. We project that compared with those in 2019, the incidence, prevalence, deaths, and DALYs because of stroke in China in 2050 will increase by 55.58%, 119.16%, 72.15%, and 20.04%, respectively; the corresponding increases in number were 2.19, 34.27, 1.58, and 9.21 million. The age-standardized rate is projected to substantially decline for incidence (8.94%), death (40.37%), and DALYs (43.47%), but the age-standardized prevalence rate is predicted to increase by 10.82%. By 2050, the burden of stroke among the population aged ≥65 years will increase significantly: by 104.70% for incidence, by 218.48% for prevalence, by 100.00% for death, and by 58.93% for DALYs. CONCLUSIONS With the aging population in China increasing over the next three decades, the burden of stroke will be markedly increased. Continuous efforts are needed to improve stroke health care and secondary prevention, especially for older adults.
Male ; Humans ; Female ; Aged ; Cost of Illness ; Quality-Adjusted Life Years ; Stroke/epidemiology* ; Incidence ; Prevalence ; China/epidemiology*

Boao Lecheng International Medical Tourism Pilot Area is the only administrative area in China where the pilot application of real-world data is performed. Based on the special healthcare policy in Boao Lecheng, conducting real-world data study to provide real-world evidence for the clinical evaluations and approvals of innovated medical products has become an important field that supports the reform of China's evaluation and approval system of medical products. Trustworthy real-world evidence needs to rely on both high-quality real-world data and reasonable and rigorous study designs. Based on the real-world data research guidelines and specifications issued by relevant academic research and regulatory authorities both at home and abroad, combined with the special policy environment of Boao Lecheng and previous practice experience, this paper summarizes the study designs of real world data in Boao Lecheng and discusses the key considerations of different study design in the context of special healthcare policies in Boao Lecheng in order to provide reference for the further study of real-world data.

Objective: To investigate the breakthrough points and methods of pharmaceutical care performed by clinical pharmacists for chemotherapy-induced Ⅳ degree myelosuppression.Methods: One advanced lung adenocarcinoma patient suffering from chemotherapy-induced Ⅳ degree myolosuppression was selected as the example, clinical pharmacists provided suggestions on the chemotherapy regimen, assisted physicians in making reasonable treatment plan and implemented comprehensive pharmaceutical care for the patient.Results: Clinical pharmacists played a positive role in the clinical treatment through the comprehensive pharmaceutical care in oncology department.Conclusion: With the professional knowledge of pharmacy, clinical pharmacists can improve the level of clinical rational drug use.