Objective To investigate the rehabilitation outcome in hemiplegic stroke patients with upper limb dysfunction treated with electromyographic(EMG)biofeedback therapy in combination with an intelligent Tongluo therapeutic apparatus.Methods A total of 132 stroke patients with hemiplegia were chosen and divided into observation group and control group according to the rehabilitation strategies,with 66 cases in each group.Control group was treated with EMG biofeedback therapy,while observation group was given the integrated therapy of EMG biofeedback therapy and intelligent Tongluo therapeutic apparatus.The two groups were compared for motor function of the hemiplegic upper limb(shoulder,hand and wrist muscle),integrated electromyography(iEMG)in the affected limb flexion and extension(biceps brachii and triceps brachii),range of motion of the shoulder joint(abduction,external rotation,internal rotation)and Barthel index of activities of daily living(ADL).Results The differences in the iEMG of biceps brachii and triceps brachii of the elbow joint,motor function of the hemiplegic upper limb,range of motion of the shoulder joint and ADL between two groups before treatment were trivial(P>0.05).The treatment in observation group increased the iEMG of biceps brachii and triceps brachii in elbow flexion(P<0.05),decreased the iEMG of biceps brachii in elbow extension but increased the iEMG of triceps brachii in elbow extension(P<0.05),and these improvements were more significant than those in control group(P<0.05).After treatment,the scores for shoulder function,hand function,and wrist muscle function in observation group increased from(12.23±2.76)to(26.77±4.28),(6.54±1.34)to(15.35±2.46),and(2.36±0.46)to(8.13±2.52),and the scores of the above indexes were higher than those in control group(P<0.05).The shoulder abduction,external rotation and internal rotation ranges of motion in observation group after treatment were greater than those before treatment[(90.77±8.35)° vs(61.23±6.35)°,(45.36±5.33)° vs(26.33±4.65)°,(52.55±5.86)° vs(32.44±3.87)°],and the observation group had greater shoulder ranges of motion than control group(P<0.05).The ADL score in observation group after treatment was higher than that before treatment[(62.45±5.25)vs(33.35±4.85),P<0.05],and it was also higher than that in control group(P<0.05).Conclusion EMG biofeedback therapy combined with intelligent Tongluo therapeutic apparatus can effectively improve the iEMG in the affected limb flexion and extension,enhance the ranges of motion of the shoulder joint,and ultimately improve the upper limb motor function and life quality of hemiplegic stroke patients.

BACKGROUND:Traditional Chinese medicine has unique advantages in preventing and treating spleen-deficiency and hyperlipidemia.In basic studies,models of spleen-deficiency and hyperlipidemia are commonly found in rats,pigs,and other animals.This has limitations for medical research that can only use mouse models.It is urgent to establish and evaluate mouse models of spleen-deficiency and hyperlipidemia to support basic research on traditional Chinese medicine in preventing and treating spleen-deficiency and hyperlipidemia.OBJECTIVE:To establish a mouse model of spleen-deficiency hyperlipidemia.METHODS:Totally 24 C57BL/6J mice were randomly divided into normal group(n=12)and spleen-deficiency hyperlipemia group(n=12).Mice in normal group were fed basic diet.Mice in the spleen-deficiency hyperlipemia group were prepared with a diet disorder+fatigue internal injury+high-fat feeding method to establish a spleen-deficiency high-fat model.In the first 2 weeks,the mice were forced to swim to their endurance limit on a single day and were only fed cabbage,with free access to water.They were also gavaged with refined lard+high-fat feed on two-day intervals.After 2 weeks,the mice were fed a high-fat diet every day and the diet continued until 12 weeks.The mice were fed with a high-fat diet for 4 and 12 weeks,and their body weight,food intake,gripping strength,fecal water content,small intestinal charcoal propulsion rate,serum D-xylose and gastrin levels,spleen index and thymus index,blood lipid level,total body fat mass,body fat percentage,and liver lipid deposition were tested.RESULTS AND CONCLUSION:(1)Compared with the normal group,the body weight,fecal water content,total body fat mass,body fat percentage,triglyceride and total cholesterol levels of the mice in the spleen-deficiency hyperlipemia group fed with high-fat diet for 4 and 12 weeks were increased(P＜0.05);the daily food intake,gripping force,and D-xylose level of the mice fed with high-fat diet for 4 and 12 weeks were decreased(P＜0.05);the spleen index of the mice fed with high-fat diet for 4 weeks was increased(P＜0.05);the small intestinal carbon propulsion rate,gastrin level,spleen index,and thymus index of the mice fed with high-fat diet for 12 weeks were decreased(P＜0.05);the low-density lipoprotein cholesterol level of the mice fed with high-fat diet for 12 weeks was increased(P＜0.05).(2)The results of liver oil red O staining showed that the lipid deposition in the spleen-deficiency hyperlipemia group after 4 weeks of high-fat diet feeding was slightly more than that in the normal group,and the lipid deposition in the high-fat diet feeding for 12 weeks was significantly more than that in the normal group.(3)The results show that a stable spleen deficiency and hyperlipidemia mouse model can be prepared by the compound method of eating disorders,exhaustion,and high-fat feeding.

Objective To investigate the rehabilitation outcome in hemiplegic stroke patients with upper limb dysfunction treated with electromyographic(EMG)biofeedback therapy in combination with an intelligent Tongluo therapeutic apparatus.Methods A total of 132 stroke patients with hemiplegia were chosen and divided into observation group and control group according to the rehabilitation strategies,with 66 cases in each group.Control group was treated with EMG biofeedback therapy,while observation group was given the integrated therapy of EMG biofeedback therapy and intelligent Tongluo therapeutic apparatus.The two groups were compared for motor function of the hemiplegic upper limb(shoulder,hand and wrist muscle),integrated electromyography(iEMG)in the affected limb flexion and extension(biceps brachii and triceps brachii),range of motion of the shoulder joint(abduction,external rotation,internal rotation)and Barthel index of activities of daily living(ADL).Results The differences in the iEMG of biceps brachii and triceps brachii of the elbow joint,motor function of the hemiplegic upper limb,range of motion of the shoulder joint and ADL between two groups before treatment were trivial(P>0.05).The treatment in observation group increased the iEMG of biceps brachii and triceps brachii in elbow flexion(P<0.05),decreased the iEMG of biceps brachii in elbow extension but increased the iEMG of triceps brachii in elbow extension(P<0.05),and these improvements were more significant than those in control group(P<0.05).After treatment,the scores for shoulder function,hand function,and wrist muscle function in observation group increased from(12.23±2.76)to(26.77±4.28),(6.54±1.34)to(15.35±2.46),and(2.36±0.46)to(8.13±2.52),and the scores of the above indexes were higher than those in control group(P<0.05).The shoulder abduction,external rotation and internal rotation ranges of motion in observation group after treatment were greater than those before treatment[(90.77±8.35)° vs(61.23±6.35)°,(45.36±5.33)° vs(26.33±4.65)°,(52.55±5.86)° vs(32.44±3.87)°],and the observation group had greater shoulder ranges of motion than control group(P<0.05).The ADL score in observation group after treatment was higher than that before treatment[(62.45±5.25)vs(33.35±4.85),P<0.05],and it was also higher than that in control group(P<0.05).Conclusion EMG biofeedback therapy combined with intelligent Tongluo therapeutic apparatus can effectively improve the iEMG in the affected limb flexion and extension,enhance the ranges of motion of the shoulder joint,and ultimately improve the upper limb motor function and life quality of hemiplegic stroke patients.

A comprehensive phytochemical investigation of the leaves and twigs of Physalis angulata. var. villosa resulted in the isolation of 23 withanolide derivatives, including one novel 13,20-γ-lactone withanolide derivative (1) and three new withanolide derivatives (2-4). Architecturally, physalinin A (1) represents the first identified type B withanolide featuring a 13,20-γ-lactone moiety. The molecular structures of all isolates were elucidated using an integrated approach combining nuclear magnetic resonance (NMR) spectroscopy, mass spectrometry (MS), infrared (IR) spectroscopy, and quantum chemical calculations to confirm structural assignments. The antiproliferative activities of all isolated withanolides were evaluated against four human cancer cell lines (HEL, HCT-116, Colo320DM, and MDA-MB-231). Among them, eight derivatives (2, 5-8, 14, 15, and 23) exhibited significant inhibitory effects, with half-maximal inhibitory concentration (IC₅₀) values of 0.18 ± 0.03 to 17.02 ± 0.21 μmol·L^-1. Structure-activity relationship (SAR) analysis suggested that the presence of an epoxide ring enhances anticancer activity, potentially through increased reactivity or specific interactions with molecular targets involved in cancer progression. These findings underscore the pharmacological potential of withanolides as promising lead compounds for the development of novel anticancer therapeutics.
Withanolides/isolation & purification* ; Physalis/chemistry* ; Humans ; Molecular Structure ; Cell Line, Tumor ; Antineoplastic Agents, Phytogenic/isolation & purification* ; Cell Proliferation/drug effects* ; Plant Leaves/chemistry* ; Plant Extracts/pharmacology*

BACKGROUND:Traditional Chinese medicine has unique advantages in preventing and treating spleen-deficiency and hyperlipidemia.In basic studies,models of spleen-deficiency and hyperlipidemia are commonly found in rats,pigs,and other animals.This has limitations for medical research that can only use mouse models.It is urgent to establish and evaluate mouse models of spleen-deficiency and hyperlipidemia to support basic research on traditional Chinese medicine in preventing and treating spleen-deficiency and hyperlipidemia.OBJECTIVE:To establish a mouse model of spleen-deficiency hyperlipidemia.METHODS:Totally 24 C57BL/6J mice were randomly divided into normal group(n=12)and spleen-deficiency hyperlipemia group(n=12).Mice in normal group were fed basic diet.Mice in the spleen-deficiency hyperlipemia group were prepared with a diet disorder+fatigue internal injury+high-fat feeding method to establish a spleen-deficiency high-fat model.In the first 2 weeks,the mice were forced to swim to their endurance limit on a single day and were only fed cabbage,with free access to water.They were also gavaged with refined lard+high-fat feed on two-day intervals.After 2 weeks,the mice were fed a high-fat diet every day and the diet continued until 12 weeks.The mice were fed with a high-fat diet for 4 and 12 weeks,and their body weight,food intake,gripping strength,fecal water content,small intestinal charcoal propulsion rate,serum D-xylose and gastrin levels,spleen index and thymus index,blood lipid level,total body fat mass,body fat percentage,and liver lipid deposition were tested.RESULTS AND CONCLUSION:(1)Compared with the normal group,the body weight,fecal water content,total body fat mass,body fat percentage,triglyceride and total cholesterol levels of the mice in the spleen-deficiency hyperlipemia group fed with high-fat diet for 4 and 12 weeks were increased(P＜0.05);the daily food intake,gripping force,and D-xylose level of the mice fed with high-fat diet for 4 and 12 weeks were decreased(P＜0.05);the spleen index of the mice fed with high-fat diet for 4 weeks was increased(P＜0.05);the small intestinal carbon propulsion rate,gastrin level,spleen index,and thymus index of the mice fed with high-fat diet for 12 weeks were decreased(P＜0.05);the low-density lipoprotein cholesterol level of the mice fed with high-fat diet for 12 weeks was increased(P＜0.05).(2)The results of liver oil red O staining showed that the lipid deposition in the spleen-deficiency hyperlipemia group after 4 weeks of high-fat diet feeding was slightly more than that in the normal group,and the lipid deposition in the high-fat diet feeding for 12 weeks was significantly more than that in the normal group.(3)The results show that a stable spleen deficiency and hyperlipidemia mouse model can be prepared by the compound method of eating disorders,exhaustion,and high-fat feeding.

Objective:To explore the clinical efficacy and safety analysis of a novel laser localization technology assisted percutaneous puncture of trigeminal nerve microsphere capsule compression surgery for the treatment of primary trigeminal neuralgia.Methods:A retrospective selection was conducted on 63 patients with primary trigeminal neuralgia who underwent percutaneous puncture of the trigeminal nerve microsphere capsule compression surgery at the First Hospital of Hunan University of Chinese Medicine from January 2020 to December 2021. According to different surgical methods, they were divided into a new laser localization assisted puncture group (observation group) of 32 cases and a traditional barehanded localization puncture group (control group) of 31 cases. An analysis was conducted on the surgical time, puncture time, puncture frequency, intraoperative exposure to radiation, number of cases of poor balloon formation, and clinical efficacy within 6 months after surgery for two groups of patients. The prognosis of the patients was followed up at 6 months after surgery.Results:The surgical time, puncture time, puncture frequency, and intraoperative exposure of the observation group were all less than those of the control group, and the differences were statistically significant (all P<0.05). There was no statistically significant difference ( P>0.05) in the number of cases of poor balloon angioplasty between the observation group and the control group, as well as the pain score grading of the Barlow Neurological Institute (BNI) on the first day after surgery. Within 6 months after surgery, there was no statistically significant difference in the incidence of facial numbness, diplopia, masseter weakness, perilabial herpes, and recurrent pain between the two groups of patients (all P>0.05). Conclusions:Laser positioning technology can assist in precise puncture of the foramen ovale and accurate placement of balloons based on surgical experience, which helps to improve surgical safety, reduce postoperative complications and intraoperative radiation dose, and achieve satisfactory short-term follow-up results.

Objective To conduct Rh blood group serological testing and third-generation sequencing(TGS)on 22 RhD variant voluntary blood donors in Chongqing and explore the phenotypic distribution and genotyping of RhD variants in Chongqing.Methods From January to August 2023,individuals who participated in blood donation in our blood center were selected as the study objects.RhD variant phenotype identification was performed using routine serological methods.Once the RhD variants were identified,tests on different antigenic epitopes of RhD were conducted using a D-screen assay kit.Furthermore,after the genomic DNA from 22 RhD variant blood samples was extracted,imbraided primers design and multi-segment amplification and splicing were used to sequence the full-length RHD gene for TGS.The RHD gene sequence was analyzed using SnapGene software.Results Among the 22 RhD variants,8 were DVI type 3(36.36%),with the main mutation of RHD-CE(3-6)-D hybrid allele.Six cases(27.27%)showed partial weak D15 type,with the main mutation of c.845G>A.There were 6 cases of Asia type Del(27.27%),with the main mutation of c.1227G>A.One case was weak D17 type with a mutation of c.340C>T and 1 case speculated to be partial D(c.491A>T,p.Asp164Val,missense mutation).Conclusion The most common RhD variant phenotype among blood donors in Chongqing is DVI type 3,and the full-length haplotype sequence of RHD variant alleles can be obtained by Pacific Bioscience single-molecule real-time sequencing(SMRT).

ObjectiveTo establish a vaginal self-sampling HPV cervical cancer screening model in Hainan Province, to analyze the application of p16 protein detection in HPV positive and non-HPV16 /18 shunt screening. MethodsFrom January 2019 to September 2022, a total of 200 women from the targeted population was randomly selected for vaginal self-sampling HPV typing test to screen cervical cancer using randomized numeric table method, followed by cervical cytology sampling for cytology p16 protein detection. Postoperative pathological examination was used as the gold standard. Multivariate logistic regression analysis was used to analyze the influencing factors of HPV positive detection rate in cervical lesions, and the nomogram model was constructed simultaneously. The receiver operating characteristic(ROC) curve and calibration curve were used for evaluating the accuracy of the nomogram model. Differences in the distribution of self-sampled HPV-positive and HPV infected genotypes were recorded, and the application of p16 protein detection in HPV-positive and non-HPV16/18 shunt screening was analyzed. ResultsAged ≥40 years, BMI ≥28.00 kg·m^-2, number of sexual partners ≥2, frequency of sexual life ≥10 times·month^-1, bleeding from sexual intercourse, and age of first sexual intercourse <22 years were the risk factors for HPV positive of cervical lesions (all P<0.001). The results of ROC curve and calibration curve showed that the area under ROC curve (AUC) was 0.874 (95%CI: 0.823‒0.907, P<0.05), the sensitivity was 0.835, the specificity was 0.847, and the Youden index was 0.672, indicating a good fit of the model. Results of vaginal self-sampling HPV test showed that the positive rate of HPV was 86.50% (173/200). HPV high-risk infection types mainly included HPV16, 18, 31, 33, 35, 39, 45, 52, 56, 58, 59, 68, 73, and 82. Single HPV infection accounted for 95.95% (166/173), 2.89% (5/173) were infected with two types of HPV, and 1.16% (2/173) were infected with three or more types of HPV. Colposcopic pathologic diagnosis was used as the gold standard, and the results showed that the accuracy of p16 protein detection in the diagnosis of cervical cancer was 93.50% (187/200), with a sensitivity of 96.53% (167/173), and a specificity of 74.07% (20/27). The negative and positive predictive value were 76.92% (20/26) and 95.98% (167/174), respectively. The results of shunt screening showed that there were 80 cases infected with HPV16, 79 cases infected with HPV18 and 41 cases of non-HPV16/18, with a sensitivity of 90.91%, 90.32% and 86.67%, a specificity of 71.43%, 64.71% and 72.73%, a negative predictive value of 62.50%, 64.71% and 66.67%, a positive predictive value of 93.75%, 90.32% and 89.66%, and an accuracy of 87.50%, 84.81% and 82.93%, respectively. The specificity and accuracy of p16 positive screening for cervical cancer were significantly higher than that of HPV positive detection, but the false positive rate was significantly lower than that of HPV positive detection. The AUCs of HPV positive, p16 positive and combination of the two detection methods for cervical cancer were 0.603, 0.822 and 0.907, respectively. ConclusionVaginal self-sampling HPV testing is a widely accepted mode for cervical cancer screening. Cervical cytology p16 protein detection is important for self-sampled HPV positive and shunt screening of non-HPV16/18.

Coronary heart disease is a physical and mental disease that is often combined with mental disorders such as depression,anxiety,sleep disorders,and stress,affecting the patient's prognosis.This review introduces the common mental disorders of patients with coronary heart disease,the types,characteristics and application status of digital and intelligent intervention technology,and analyzes the challenges of digital and intelligent intervention technology in the development of mental disorders in coronary heart disease,with a view to providing new information technology-driven nursing practice ideas and directions.

OBJECTIVES: To investigate the genotypes and biochemical phenotypes of neonates with abnormal metabolism of butyrylcarnitine (C4). METHODS: One hundred and twenty neonates with increased C4 levels detected by tandem mass spectrometry in the neonatal screening at Children's Hospital, Zhejiang University School of Medicine from January 2018 to June 2023 were included. The initial screening data and recalled data of C4 and C4/C3 were collected and converted into multiples of C4 reference range. Next generation sequencing was performed and the exons with adjacent 50 bp regions of ACAD8 and ACADS genes were captured by liquid phase capture technique. Variant information was obtained by bioinformatic analysis and the pathogenicity were classified according to the American College of Medical Genetics and Genomics criteria. The Wilcoxon rank sum test was used to analyze the differences in C4 levels among neonates with different variation types. RESULTS: In total, 32 variants in ACAD8 gene were detected, of which 7 variants were reported for the first time; while 41 variants of ACADS gene were detected, of which 17 variants have not been previously reported. There were 39 cases with ACAD8 biallelic variations and 3 cases with ACAD8 monoallelic variations; 34 cases with ACADS biallelic variations and 36 cases with ACADS monoallelic variations. Furthermore, 5 cases were detected with both ACAD8 and ACADS gene variations. Inter group comparison showed that the multiples of C4 reference range in initial screening and re-examination of the ACAD8 biallelic variations and ACADS biallelic variations groups were significantly higher than those of the ACADS monoallelic variations group (all P<0.01), while the multiples in the ACAD8 biallelic variations group were significantly higher than those in the ACADS biallelic variations group (all P<0.01). The multiples of C4 reference range in the initial screening greater than 1.5 times were observed in all neonates carrying ACAD8 or ACADS biallelic variations, while only 25% (9/36) in neonates carrying ACADS monoallelic variations. CONCLUSIONS ACAD8 and/or ACADS gene variants are the main genetic causes for elevated C4 in newborns in Zhejiang region with high genotypic heterogeneity. The C4 levels of neonates with biallelic variations are significantly higher than those of neonates with monoallelic variations. The cut-off value for C4 level could be modestly elevated, which could reduce the false positive rate in tandem mass spectrometry neonatal screening.
Child ; Humans ; Infant, Newborn ; Acyl-CoA Dehydrogenase/genetics* ; Genotype ; Phenotype ; Carnitine/metabolism* ; Mutation