Artificial intelligence (AI) technology enhances the function of acupuncture clinical decision support system (CDSS) by promoting the accuracy of its diagnosis, assisting the formulation of personalized therapeutic regimen, and realizing the scientific and precise evaluation of its therapeutic effect. This paper deeply analyzes the unique advantages of AI-based acupuncture CDSS, including the intelligence and high efficiency. Besides, it points out the challenges of data security, the lack of model interpretation and the complexity of interdisciplinary cooperation in the development of acupuncture CDSS. With the continuous development and improvement of AI technology, acupuncture CDSS is expected to play a more important role in the fields of personalized medicine, telemedicine and disease prevention, and to further advance the efficiency and effect of acupuncture treatment, drive the modernization of acupuncture, and enhance its position and influence in the global healthcare system.
Humans ; Acupuncture Therapy ; Artificial Intelligence ; Decision Support Systems, Clinical

Objective:To investigate the association between blood pressure variability (BPV) and all-cause mortality and cardiovascular events in patients undergoing continuous ambulatory peritoneal dialysis (CAPD), and provide reference for clinical management in CAPD patients.Methods:This retrospective cohort study included patients who received CAPD at Guangdong Provincial People's Hospital between May 1, 2010, and July 31, 2023. Baseline and clinical data of the patients were collected. Coefficient of variation of systolic blood pressure (CVSBP) was used to assess BPV. The patients were divided into CVSBP T1, CVSBP T2 and CVSBP T3 groups based on CVSBP tertiles, and the differences among the three groups were compared. Diastolic blood pressure and mean arterial pressure were used to further assess BPV and sensitivity analysis was conducted. The primary endpoint was the composite outcome of all-cause mortality and cardiovascular events. Kaplan-Meier survival curve and Cox regression analysis were used to analyze the association between CVSBP and the primary endpoint.Results:A total of 358 CAPD patients were included, with age of (43.6±13.3) years, and 197 males (55.0%). The proportion of males, proportion of smoking, baseline blood urea nitrogen, serum creatinine and serum albumin in CVSBP T2 (9.08%≤CVSBP<12.55%, n=120) group and CVSBP T3 (CVSBP≥12.55%, n=119) group were lower than those in CVSBP T1 group (CVSBP<9.08%, n=119), and baseline systolic blood pressure, residual kidney Kt/V and total Kt/V were higher than those in CVSBP T1 group, with statistically significant difference among the three groups (all P<0.05). During follow-up of 37(23, 76) months, 49 patients (13.7%) experienced the composite endpoint events, including 12 patients (3.4%) of all-cause deaths and 42 patients (11.7%) of cardiovascular events. Kaplan-Meier survival analysis showed that the incidence of composite endpoint events in CVSBP T3 group was higher than that in CVSBP T1 group and CVSBP T2 group, but the difference was not statistically significant (Log-rank χ2=3.795, P=0.150). Multivariate Cox regression analysis showed that, after adjusting for age, sex, diabetes, baseline systolic blood pressure, residual renal function, and serum albumin, as a continuous variable, CVSBP was not associated with the risk of composite outcome in CAPD patients ( HR=1.058, 95% CI 0.985?1.135, P=0.122); as a categorical variable, with CVSBP T1 group as reference, CVSBP T2 group and CVSBP T3 group were not associated with the risk of composite outcome ( HR=1.222, 95% CI 0.471?3.167, P=0.681; HR=1.827, 95% CI 0.737?4.530, P=0.193). The sensitivity analysis showed that increased variability of diastolic blood pressure ( HR=1.162, 95% CI 1.063?1.270, P=0.021) and increased variability of mean arterial pressure ( HR=1.114, 95% CI 1.030?1.204, P=0.007) were correlated with higher risk of composite outcome in CPAD patients. Conclusions:Systolic blood pressure variability during follow-up is not associated with risk of composite outcome of all-cause mortality and cardiovascular events in CAPD patients. Increased variability of diastolic blood pressure and increased variability of mean arterial pressure are associated with a higher risk of composite outcome in CPAD patients. Interventions to reduce BPV may be helpful to improve the long-term prognosis of CAPD patients.

Objective:To investigate the association between blood pressure variability (BPV) and all-cause mortality and cardiovascular events in patients undergoing continuous ambulatory peritoneal dialysis (CAPD), and provide reference for clinical management in CAPD patients.Methods:This retrospective cohort study included patients who received CAPD at Guangdong Provincial People's Hospital between May 1, 2010, and July 31, 2023. Baseline and clinical data of the patients were collected. Coefficient of variation of systolic blood pressure (CVSBP) was used to assess BPV. The patients were divided into CVSBP T1, CVSBP T2 and CVSBP T3 groups based on CVSBP tertiles, and the differences among the three groups were compared. Diastolic blood pressure and mean arterial pressure were used to further assess BPV and sensitivity analysis was conducted. The primary endpoint was the composite outcome of all-cause mortality and cardiovascular events. Kaplan-Meier survival curve and Cox regression analysis were used to analyze the association between CVSBP and the primary endpoint.Results:A total of 358 CAPD patients were included, with age of (43.6±13.3) years, and 197 males (55.0%). The proportion of males, proportion of smoking, baseline blood urea nitrogen, serum creatinine and serum albumin in CVSBP T2 (9.08%≤CVSBP<12.55%, n=120) group and CVSBP T3 (CVSBP≥12.55%, n=119) group were lower than those in CVSBP T1 group (CVSBP<9.08%, n=119), and baseline systolic blood pressure, residual kidney Kt/V and total Kt/V were higher than those in CVSBP T1 group, with statistically significant difference among the three groups (all P<0.05). During follow-up of 37(23, 76) months, 49 patients (13.7%) experienced the composite endpoint events, including 12 patients (3.4%) of all-cause deaths and 42 patients (11.7%) of cardiovascular events. Kaplan-Meier survival analysis showed that the incidence of composite endpoint events in CVSBP T3 group was higher than that in CVSBP T1 group and CVSBP T2 group, but the difference was not statistically significant (Log-rank χ2=3.795, P=0.150). Multivariate Cox regression analysis showed that, after adjusting for age, sex, diabetes, baseline systolic blood pressure, residual renal function, and serum albumin, as a continuous variable, CVSBP was not associated with the risk of composite outcome in CAPD patients ( HR=1.058, 95% CI 0.985?1.135, P=0.122); as a categorical variable, with CVSBP T1 group as reference, CVSBP T2 group and CVSBP T3 group were not associated with the risk of composite outcome ( HR=1.222, 95% CI 0.471?3.167, P=0.681; HR=1.827, 95% CI 0.737?4.530, P=0.193). The sensitivity analysis showed that increased variability of diastolic blood pressure ( HR=1.162, 95% CI 1.063?1.270, P=0.021) and increased variability of mean arterial pressure ( HR=1.114, 95% CI 1.030?1.204, P=0.007) were correlated with higher risk of composite outcome in CPAD patients. Conclusions:Systolic blood pressure variability during follow-up is not associated with risk of composite outcome of all-cause mortality and cardiovascular events in CAPD patients. Increased variability of diastolic blood pressure and increased variability of mean arterial pressure are associated with a higher risk of composite outcome in CPAD patients. Interventions to reduce BPV may be helpful to improve the long-term prognosis of CAPD patients.

Electroencephalography(EEG)is a noninvasive brain-activity measurement technique that uses electrodes placed on the scalp to record the bioelectrical activity of neurons in the cerebral cortex the sum of excitatory and inhibitory synaptic activity.EEG can reveal the function of different brain regions and the complex intercommunication.In recent years,many studies have focused on the use of EEG to ana-lyze the mechanism of general anesthetics and to measure the depth of anesthesia.The connectivity analysis methods of EEG are introduced and their application on anesthetic drugs are reviewed in order to explore other potential EEG analysis methods of drug action mechanism in the future.

Objective To investigate the effect of rehabilitation training combined with acupuncture ( RTA) on upper limb function of stroke patients by Kinect. Methods Stroke patients with upper limb dysfunction werrandomly divided into control group (rehabilitation training) and treatment group ( RTA), with 15 cases in each group. The modified Barthel Index ( MBI), Fugl Meyer assessment ( FMA), and Wolf motor function test (WMFT) were compared between two groups before and after treatment. The changes in motor time ( MT), motor unit number (MUN), index of curvature (IC), elbow flexion angle (EFA), shoulder flexion angle (SFA),and shoulder adduction angle ( SAA) during three actions, namely, placing forearm on the table, extending elbow and drinking water, were evaluated by Kinect and then compared between two groups before and after treatment. Results After 6 weeks of intervention, the scores of MBI, FMA, WMFT and elbow extension in treatment group were higher than those in control group (P<0. 05). The scores of MBI, FMA, WMFT and three actions after treatment were higher than those before treatment (P<0. 05). For three actions, the improvement of MT, MUN, IC, EFA, SFA, and SAA in treatment group were better than those in control group ( P< 0. 05). Compared with pre-treatment, for the action of forearm placement on the table and elbow extension, both treatment group and control group showed an increase in EFA (P<0. 05), and a decrease in MT, MUN, IC, SFA and SA (P<0. 05). For the action of drinking water, both treatment group and control group showed an increase in EFA and SAA (P< 0. 05), and a decrease in MT, MUN, IC and SAA ( P< 0. 05). Conclusions RTA can improve the upper limb function of stroke patients. Kinect can accurately reflect the changes in upper limb function of stroke patients, and it is suitable for clinical work.

Objective To compare the dosimetric difference between the biological function based on equivalent uniform dose (EUD) and the physical function based on dose volume (DV) in the intensity modulated radiotherapy for stage Ⅲ non-small cell lung cancer. Methods Four different radiotherapy plans were designed for 15 stage Ⅲ non-small cell lung cancer patients: Group A, physical function optimization (DV + DV) was used for target area and organs at risk; GroupB, in the target region, biological function optimization conditions were added on the basis of physical function optimization, and physical function optimization of organs at risk (DV－EUD + DV) was added. Group C, biological function optimization (EUD + EUD) was used for target area and organs at risk. Group D, in the target area, physical function optimization conditions were added on the basis of biological function optimization, and biological function optimization of organs at risk (EUD－DV + DV) was added. The differences in dosimetric parameters of the four plans were compared. Results Target area: PTV: D_2%, D_98%, D_50%, D_105% and D_max values of group C (P < 0.05) is the highest while group B and group D were relatively small (P > 0.05); The homogeneity index: the results of the group B and the group D were better than those of the other two groups (P < 0.05). conformity index: The results of the four groups were similar (P>0.05). Organ at risk: lung tissue mean dose (MLD), V₅, V₁₀, V₂₀, V₃₀ and heart V₃₀, V₄₀, D_mean dose parameters were similar (P > 0.05). Spinalcord: Group C and group D D_1% were better than the other two groups (P < 0.05). There was no statistical difference in the number ofmonitor unit (MU) among the four groups (P > 0.05). Conclusion The optimization method combining physical and biological function optimization in the target area can improve the conformity of the target area on the premise of ensuring the treatment. The Spinalcord load would be significantly reduced when using biological function optimization or the combination of biological function and physical function optimization.

Objective To compare the reliability and effectiveness of anterolateral thigh flap with double vein anastomosis or one vein anastomosis for reconstruction of head and neck defects.Methods Two hundred and sixty four cases of anterolateral thigh flap transfers for head and neck reconstruction from January,2013 to September,2013 in the Second Xiangya Hospital of Central South University were reviewed.260 patients were randomly divided into 2 groups.In the experimental group,there were 138 patients 140 cases of anterolateral thigh flap with one vein one artery anastomosis.In the control group,there were 122 patients 124 cases of anterolateral thigh flap with double vein one artery anastomosis.Results Among 264 anterolateral thigh flaps,the overall success rate of free flap was 98.1％ (259/264),5 free flaps were lost.In the experimental group,there were 6 free flaps occurred venous thrombosis,two of them were lost.In the control group,there were 5 cases occurred venous thrombosis,three of them were lost.No arterial thrombosis occurred in both groups.The time of micromanipulation was 18 to 101 min,with the average of 47 min in the experimental group.In the control group,the time was 45 to 133 min,with the average of 71 min.(P =0.0003).Conclusion Anterolateral thigh flap with one vein one artery anastomosis for head and neck reconstruction did not affect the survival rate but it can absolutely reduce the operation time.

The clinical electroencephalogram (EEG) monitoring systems based on personal computer system can not meet the requirements of portability and home usage. The epilepsy patients have to be monitored in hospital for an extended period of time, which imposes a heavy burden on hospitals. In the present study, we designed a portable 16-lead networked monitoring system based on the Android smart phone. The system uses some technologies including the active electrode, the WiFi wireless transmission, the multi-scale permutation entropy (MPE) algorithm, the back-propagation (BP) neural network algorithm, etc. Moreover, the software of Android mobile application can realize the processing and analysis of EEG data, the display of EEG waveform and the alarm of epileptic seizure. The system has been tested on the mobile phones with Android 2. 3 operating system or higher version and the results showed that this software ran accurately and steadily in the detection of epileptic seizure. In conclusion, this paper provides a portable and reliable solution for epileptic seizure monitoring in clinical and home applications.
Algorithms ; Cell Phone ; Electrocardiography ; Electroencephalography ; instrumentation ; Entropy ; Epilepsy ; diagnosis ; Humans ; Monitoring, Physiologic ; instrumentation ; Neural Networks (Computer) ; Software

Objective To summarize the application of 909 anterolateral thigh myocutaneous flaps in the repair of oral and maxillofacial defects and to examine their benefits in maxillofacial reconstruction of these defects.Methods Patients were recruited from January 2004 to December 2012 in the Department of Oral and Maxillofacial Surgery of the Second Xiangya Hospital of Central South University.All patients underwent reconstructive surgery with anterolateral thigh myocutaneous flaps,and patient age ranged from 19 to 81 years with a mean of 51.2 years.There were 761 flaps showing single lobe and 148 flaps showing a multi-island pedicle.The largest area among the single flaps was 28 cm× 12 cm,and the smallest was 4 cm× 2 cm.Results Among the 909 transferred flaps,882 survived and 27 showed necrosis,with a survival rate of about 97.0％.The common complications at flap donor site were poor wound healing 9.6％(87/909),localized paresthesia 61.0％(500/820),and altered quadriceps force 15.0％(123/820).No case was presented with local serious complications,and 90％ of the patients achieved good functional recovery and aesthetically acceptable results after the reconstruction by anterolateral thigh myocutaneous flaps.Conclusions The anterolateral thigh myocutaneous free flaps are more suitable for oral and maxillofacial defects than other flaps and should be preferred.

Helper T cell (Th) has been identified as a critical immune cell for regulating immune response since 1980s. The type 2 helper Tcell (Th2), characterized by the production of interleukin-4 (IL-4), IL-5 and IL-13, plays a critical role in immune response against helminths invading cutaneous or mucosal sites. It also has a functional role in the pathophysiology of allergic diseases such as asthma and allergic diarrhea. Currently, most studies have shed light on Th2 cell function and behavior in specific diseases, such as asthma and helminthes inflammation, but not on Th2 cell itself and its differentiation. Based on different cytokines and specific behavior in recent research, Th2 cell is also regarded as new subtypes of T cell, such as IL-9 secreting T cell (Th9) and CXCR5(+) T follicular helper cells. Here, we will discuss the latest view of Th2 cell towards their function and the involvement of Th2 cell in diseases.
Animals ; Asthma ; immunology ; metabolism ; Cell Differentiation ; physiology ; Humans ; Interleukin-9 ; metabolism ; Th2 Cells ; cytology ; immunology ; metabolism