Based on the theory of "three regions and sanjiao" in traditional Chinese medicine (TCM), the acupuncture-moxibustion differentiation and treatment system is explored and constructed for spasm syndrome, so as to provide a clearer guiding framework for TCM treatment of spasm syndrome. This disorder is caused essentially by the invasion of pathogenic wind, and located in brain marrow. The key regions of illness cover five zang organs and five tissues, and the core pathogenesis is associated with wind disturbance in brain marrow. In differentiation, spasm syndrome refers to overall transmission (from the upper to the lower) and local transmission (from exterior to interior). This disorder can be classified into sanjiao spasm (heart-lung spasm of the upper jiao, liver-spleen spasm of the middle jiao, and liver-kidney spasm of the lower jiao) and three-region spasm (skin-vessel spasm of the upper region, tendon-muscle spasm of the middle region, and tendon-bone spasm of the lower region). Based on "three regions and sanjiao" theory of acupuncture and moxibustion, 7 "expelling-wind" points can be selected in terms of the etiology of this disease. Baihui (GV20)-toward-Taiyang (EX-HN5) needling is applied to regulate the brain marrow, focusing on the core location of illness; and regarding the key location of illness, the combination of back-shu and front-mu points and that of jing-well and xing-spring points are adopted to regulate five zang organs. The five needling techniques (half needling, leopard-spot needling, joint needling, Hegu needling and shu needling) are used to regulate five tissues.
Humans ; Acupuncture Therapy ; Spasm/diagnosis* ; Moxibustion ; Acupuncture Points ; Medicine, Chinese Traditional ; Diagnosis, Differential

Objective To investigate the correlations of resting electrocardiogram ST-T abnormality and stress hyperglycemia ratio(SHR)with short-term prognosis of acute left heart failure(ALHF).Methods The clinical data of 125 patients with ALHF were analyzed.According to the prognosis within 30 days after onset,the patients were divided into good prognosis group(n=59),poor prognosis group(n=42)and death group(n=24).The resting electrocardiogram indications,admission blood glucose and glycosylated hemoglobin at fasting on the next day were collected,and SHR was calculated for exploring the correlations of resting electrocardiogram ST-T abnormality and SHR with short-term prognosis of ALHF.Results and conclusion The differences in gender,blood pressure and other general data among 3 groups were trivial(P>0.05),but death group was at an older age as compared with good prognosis group(P<0.05).The resting electrocardiogram ST-T abnormality rate,QRS wave duration and QTc interval were lower/shorter in good prognosis group than in the other two group(P<0.05),and the above indicators were lower/shorter in poor prognosis group than in death group(P<0.05).Good prognosis group had the lowest SHR,followed by poor prognosis group and death group(P<0.05).Multivariate Logistic regression analysis revealed that ST-T abnormality,prolonged QRS wave duration,prolonged QTc interval and high SHR were independent risk factors for poor prognosis in ALHF patients(P<0.05).Resting electrocardiogram ST-T abnormality and SHR were significantly and positively correlated with ALHF short-term prognosis.

Objective To evaluate the inhibitory effects of prophylactic administration of α-zearalanol(α-ZAL)on bone microarchitecture and bone resorption activity in ovariectomized osteoporotic rats,and to investigate its regulatory effects on the osteogenic and adipogenic differentiation of bone marrow mesenchymal stem cells(BMSCs).Methods A total of 606-month-old unmated female Sprague-Dawley(SD)rats weighing(300±20)g were randomly divided into the sham surgery group(Sham group),ovariectomy group(OVX group),solvent group(Oil group),estradiol benzoate treatment group(Post-E2 group),α-ZAL prevention group(Pre-ZAL group),and α-ZAL treatment group(Post-ZAL group),with 10 rats in each group.An osteoporosis rat model was established using the ovariectomy method.Rats in the Sham group underwent the same surgical procedures except for ovarian removal.Seventy-two hours after ovarian removal,the Oil group received intramuscular injections of 0.5 mL of oil solvent,and the Pre-ZAL group received intramuscular injections of α-ZAL(1.5 mg·kg-1),administered every 3 days for 120 consecutive days.The Post-E2 group and Post-ZAL group began intramuscular injections of estradiol benzoate(1.5 mg·kg-1)and α-ZAL(1.5 mg·kg-1),respectively,90 days after ovariectomy,administered every 3 days for 120 consecutive days.After drug administration,bone density and bone tissue microstructure morphology were analyzed using a micro-CT small animal in vivo imaging system and staining methods.Osteoclasts were isolated and their activity was detected.Femoral BMSCs were obtained to assess their osteoblast and adipocyte differentiation capabilities,and uterine tissue morphological changes were observed via histological sections.Results Compared with the OVX group,BMD in the Sham group,Post-E2 group,Pre-ZAL group,and Post-ZAL group increased by 133.12%,75.97%,69.64%,and 24.69%,respectively(all P<0.01).BMD in the Pre-ZAL group was 36.09%higher than in the Post-ZAL group(P<0.01),and there was no significant difference in BMD between the Post-E2 and Pre-ZAL groups(P>0.05).Tb.N in the Sham group,Post-E2 group,Pre-ZAL group,and Post-ZAL group increased by 160.08%,118.14%,94.76%,and 46.76%,respectively,compared with the OVX group(all P<0.01).Tb.Ar increased by 324.21%,203.83%,177.99%,and 82.71%,respectively(all P<0.01).Tb.N in the Pre-ZAL group increased by 32.71%compared to the Post-ZAL group(P<0.05),while Tb.Ar increased by 52.15%(P<0.01).Tb.Sp in the Sham,Post-E2,and Pre-ZAL groups decreased by 58.53%,42.18%,and 35.61%,respectively,compared with the OVX group(all P<0.01).The MAR of the upper tibial cancellous bone in the Sham,Post-E2,and Pre-ZAL groups increased by 257.81%,156.72%,and 142.63%,respectively,compared with the OVX group(all P<0.01),BFR increased by 192.19%,137.23%,and 88.13%,respectively(all P<0.01).MAR and BFR in the Pre-ZAL group increased by 58.10%and 43.63%,respectively,compared with the Post-ZAL group(both P<0.01).There were no significant differences in MAR and BFR between the Post-E2 group and the Pre-ZAL group(P>0.05).MMP-9,TRAP,and CK mRNA expression was significantly downregulated in both the Post-E2 group and the Pre-ZAL group(P<0.01).The osteoblast differentiation capacity of BMSCs in the Post-E2 group and all Post-ZAL groups was enhanced,with a significant increase in the number of mineralized nodules,and the expression levels of OCN,COL1,and OPN mRNA were significantly increased(P<0.01),while the ability to differentiate into adipocytes was weakened.The number of intracellular lipid droplets in BMSCs was significantly reduced,the lipid droplet volume was smaller,and the expression levels of PPAR-γ2 and aP2 mRNA were decreased(P<0.05).There were no significant differences between the Post-E2 group and the Pre-ZAL group(P>0.05).There was no significant increase in body weight in the Post-E2,Pre-ZAL,and Post-ZAL groups,but uterine weight significantly increased in the Post-E2 group(P<0.05),with marked uterine epithelial hyperplasia.Uterine weight in the Pre-ZAL and Post-ZAL groups showed no significant difference compared to the OVX group(P>0.05),and no significant changes were observed in uterine epithelium.Conclusion α-ZAL can effectively protect bone mass,improve bone microstructure,and reduce estrogen-related uterine adverse reactions by regulating the osteogenic/adipogenic differentiation balance of BMSCs,providing a potential new therapeutic strategy for the prevention and treatment of postmenopausal osteoporosis.

Objective To explore the relationship between dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI)and clinical pathological features of invasive breast cancer and lymphovascular invasion(LVI).Methods Imaging and clinical pathological data were retrospectively collected from 508 patients with invasive breast cancer who underwent breast DCE-MRI at the First Medical Center of Chinese PLA General Hospital from January 2019 to August 2021.Patients were divided into the LVI-positive(LVI+)group(n=79)and LVI-negative(LVI-)group(n=429)based on postoperative pathological results.Univariate and multivariate logistic regression analyses were used to identify risk factors for LVI.Results Compared with LVI-group,LVI+group had a higher proportion of patients aged<45 years(44.3%vs.27.0%,P=0.002),non-mass-like enhancement(NME)(31.7%vs.17.7%,P=0.004),Ki-67 expression rate(40.0%vs.30.0%,P<0.001),high Ki-67 expression(94.9%vs.78.1%,P=0.001),Luminal B subtype(76.0%vs.60.1%,P=0.008),and positive axillary lymph nodes rate(72.2%vs.31.5%,P<0.001),while the proportion of Luminal A subtype was lower(2.5%vs.21.5%,P<0.001).Univariate and multivariate logistic regression analyses showed that age≥45 years(OR=0.468,95%CI 0.280-0.783,P=0.004)was an independent protective factor for LVI,while NME(OR=1.987,95%CI 1.126-3.444,P=0.016)was an independent risk factor.Compared with Luminal A subtype,patients with Luminal B subtype(OR=10.482,95%CI 3.164-64.923,P=0.001),HER-2 overexpression subtype(OR=11.571,95%CI 2.755-79.341,P=0.003)and triple-negative subtypes(OR=8.433,95%CI 1.985-57.908,P=0.009)had a higher risk of LVI.Conclusions Age≥45 years is an independent protective factor for LVI,while NME is an independent risk factor.Among molecular subtypes,patients with Luminal B,HER-2 overexpression and triple-negative subtypes have a higher risk of LVI compared with the Luminal A subtype.

Objective To investigate the status of hearing impaired children's hearing device independence skills,and to explore the ways to improve their self-use of hearing equipment.Methods This study surveyed 64 re-habilitation teachers and 411 parents of children with hearing impairment aged 0-12 years.Through face-to-face or remote telephone interview,3 good habits(A asking parents for advice before removing the HA,B putting the de-vice into a moisture-proof box after removing it,C bringing batteries to school and knowing where are them)and 3 key abilities[D wearing the device independently,E replacing the battery independently,and F independently handle foreign bodies in the ear mold(Fa)and water vapor(Fb)]was investigated.The age when mastering skills or de-veloping habits difference of hearing impaired children in different groups were compared.Results ① The ratio of ability D in the bilateral CI group and the bilateral HA group of preschool children was 30.97％and 18.57％respec-tively.Among elementary school children,85.29％and 90.70％had this ability respectively.② The ratio of ability E in the bilateral CI group,the bilateral HA group and the bimodel group were 11.50％,15.71％and 16.49％,re-spectively.Among elementary school children,64.71％,53.49％and 68.52％had this ability,respectively.③Among preschool children,there was no statistical difference in age when different equipment groups developed the three good habits and acquired ability D and E(P＞0.05).④ Among primary school children,there was a statisti-cal difference in the age when different equipment groups formed habit A(P＜0.05),and the age when double CI group had this ability was slightly earlier than the double HA group.There was no significant difference in other abilities among age groups(P＞0.05).Conclusion The age at which hearing impaired children develop the three good habits precedes the age at which they master the key skills,which accords with the law of skill acquisition and development of ordinary children.Corresponding teaching process should be based on the age and ability of hearing-impaired children without considering the type of equipment.

This paper uses literature and network data to systematically sort out the theoretical and practical foundations of global public health cooperation,combines expert interviews to conduct empirical analyses,and further explores China's strategies for participating in global public health cooperation through quantitative statistics and text mining of interview data,and proposes a plan for China's participation in global public health cooperation under the current international situation.Under the countercurrents to globalization,China should take its own public health capacity building as the foundation,put global security and health equity at the core,with a philosophy of open cooperation and sustainable development,actively promote bilateral and multilateral cooperation,focus on cultivating global health talents,and enhance the effectiveness of disease prevention and control by making use of existing platforms,international mechanisms and digital health technologies,so as to help build a Global Community of Health for All.

Objective To explore the correlation between psoas major index(PMI)in patients with diffuse large B-cell lymphoma(DLBCL)and prognosis after rituximab,cyclophosphamide,doxorubicin,vincristine,prednisone(R-CHOP)chemotherapy.Methods Totally 148 DLBCL patients who received R-CHOP chemotherapy were retrospectively enrolled.Based on axis CT image at L3 vertebral transverse process,bilateral psoas muscles were delineated,and PMI was calculated.Then the patients were divided into muscle reduction group(≤lower quartile,n=37)and control group(＞lower quartile,n=111)according to the lower quartile of PMI.Clinical and imaging data were compared between groups,and the correlations of PMI with the above indexes were analyzed.The impact factors of prognosis of DLBCL were observed.Results Significant differences of body mass index(BMI),Eastern Cooperative Oncology Group(ECOG)score,international prognostic index(IPI),the proportion of B symptoms,mortality rate,3-year survival rate,β2-microglobulin,hemoglobin,albumin and PMI were found between groups(all P＜0.05).PMI of DLBCL patient was negatively correlated with age,ECOG score,IPI,β2-microglobulin and lactate dehydrogenase(LDH)(r=—0.126,-0.225,—0.262,—0.232,—0.229,all P＜0.05),but positively correlated with BMI and hemoglobin(r=0.282,0.376,both P＜0.05).The age,ECOG score,IPI and PMI were all independent impact factors of overall survival in DLBCL patients(all P＜0.05).Conclusion PMI was an independent impact factor of prognosis of DLBCL after R-CHOP chemotherapy.

Objective:This study analyzed the epidemiological characteristics of the clustered cases of severe fever with thrombocytopenia syndrome (SFTS) in Jiangsu province, so as to provide a scientific basis for prevention and control efforts.Methods:In this study we searched for cases related to clustered outbreaks and conducted epidemiological investigations of the cases, their co-exposed individuals, and close contacts. The basic information of the cases and their disease progression were collected and documented. The source of infection and transmission routes were analyzed. Fisher’s exact probability test and independent samples t-test were used to compare the differences between index and secondary cases. Results:From 2018 and 2024, a total of nine cluster outbreaks were reported in Jiangsu province, involving 32 cases of SFTS with 12 fatalities. Seven clustered outbreaks occurred in rural communities, while two occurred in medical institutions. The primary cause of these outbreaks was direct contact with confirmed cases.Conclusions:In recent years, Jiangsu province has experienced multiple clustered outbreaks of SFTS. Targeted health education should be implemented in high-risk areas to increase awareness of personal protective measures. Medical institutions should standardize the management of confirmed cases, educate patients′ families about prevention and control measures, and strengthen training for healthcare workers to ensure effective infection control within hospitals.

Objective:To observe the efficacy and safety of adrenocorticotropic hormone (ACTH) therapy in children with steroid dependent nephrotic syndrome (SDNS)/frequently relapsed nephrotic syndrome (FRNS).Methods:The clinical data of children with SDNS/FRNS who received treatment with prednisone acetate tablets were retrospectively collected from June 2019 to June 2023 in the Nephrology Department of Xi′an Children′s Hospital. The children were divided into glucocorticoid+ACTH group and glucocorticoid group, according to whether ACTH was used or not. The differences in cortisol, total cholesterol and 24 hour urinary protein quantity between 2 groups of children at baseline and follow-up endpoints were compared, and the effectiveness (the proportion of no recurrence and discontinuation of glucocorticoid) and occurrence of adverse reactions were evaluated.Results:A total of 39 patients with SDNS/FRNS were included in this study, with 21 cases in the glucocorticoid+ACTH group and 18 cases in the glucocorticoid group. Among the 39 children, there were 33 cases of SDNS and 6 cases of FRNS, respectively. The proportion of baseline low cortisol levels was 76.9% (30/39). The proportion of cortisol levels returning to normal after ACTH treatment in the glucocorticoid+ACTH group was 76.2% (16/21). The baseline and follow-up endpoint for cortisol levels in the glucocorticoid+ACTH group were 28.0(19.8, 51.5) μg/L and 79.9(58.9, 113.0) μg/L, respectively. The baseline and follow-up endpoint for cortisol levels in the glucocorticoid group were 21.0(15.8, 37.4) μg/L and 25.3(18.2, 51.4) μg/L, respectively. In the 2 groups of cortisol levels, there was statistically significant difference in the interaction effect between time and group ( Wald χ2=11.595, P=0.001), there was a statistically significant difference at the follow-up endpoint between the 2 groups ( Wald χ2=19.462, P<0.001), and the difference was statistically significant in the time effect of the glucocorticoid+ACTH group ( Wald χ2=21.100, P<0.001). The baseline and follow-up endpoint for total cholesterol in the glucocorticoid+ACTH group were 4.95(4.23, 5.26) mmol/L and 4.38(4.04, 5.24) mmol/L, respectively. The baseline and follow-up endpoint for total cholesterol in the glucocorticoid group were 4.80 (4.17, 5.28) mmol/L and 5.74 (5.04, 6.88) mmol/L, respectively. In the 2 groups of total cholesterol, there was statistically significant difference in the interaction effect between time and group ( Wald χ 2=9.842, P=0.002), there was statistically significant difference at the follow-up endpoint between the 2 groups ( Wald χ 2=12.187, P<0.001), the difference was statistically significant between the 2 groups in the time effect at baseline and the follow-up endpoint (glucocorticoid+ACTH group: Wald χ 2=6.488, glucocorticoid group: Wald χ2=7.112; all P<0.05). The baseline and follow-up endpoint for 24 hour urinary protein quantity in the glucocorticoid+ACTH group were 115 (105, 128) mg/d and 121 (113, 128) mg/d, respectively. The baseline and follow-up endpoint for 24 hour urinary protein quantity in the glucocorticoid group were 118 (113, 125) mg/d and 138 (119, 2 100) mg/d, respectively. In the 2 groups of 24 hour urinary protein quantity, there was statistically significant difference in the interaction effect between time and group ( Wald χ2=7.743, P=0.005), there was statistically significant difference at the follow-up endpoint between the 2 groups ( Wald χ2=7.779, P=0.005), and the difference was statistically significant in the time effect of the glucocorticoid group ( Wald χ2=13.331, P<0.001). The proportion of no recurrence (17/21) and discontinuation of oral glucocorticoid (16/21) in the glucocorticoid+ACTH group were higher than those in the glucocorticoid group (the proportion were both 6/18), and the differences between the 2 groups were statistically significant (the chi square values were 9.084 and 7.240, respectively; all P<0.01). No adverse reactions occurred in the glucocorticoid group. The incidence of adverse reactions in the glucocorticoid+ACTH group was 14.3% (3/21), of which 2 cases developed generalized urticaria and 1 case developed hypertension. Conclusions:ACTH has a good efficacy and safety in children with SDNS/FRNS. The results of this study need to be further validated by increasing the sample size and conducting multicenter studies.