OBJECTIVE: To compare the clinical efficacy of electroacupuncture (EA) at neuro-arterial stimulation points with topical western medication in treating post-stroke shoulder-hand syndrome (SHS). METHODS: A total of 72 patients with post-stroke SHS were randomly assigned to an observation group (n=36, 2 cases dropped out) and a control group (n=36, 3 cases dropped out). Both groups received standard neurological treatment, comprehensive rehabilitation, and physical therapy. The observation group received EA at neuro-arterial stimulation points, including the ipsilateral stellate ganglion point, vagus nerve trunk and auricular branch (left side), and stimulation points of the radial and ulnar arteries, radial nerve, ulnar nerve, and median nerve, once daily for 4 weeks. The control group was treated with topical diclofenac diethylamine emulgel, and mucopolysaccharide polysulfate cream was added for patients with pronounced early-stage edema, twice a day for 4 weeks. The VAS pain score and hand edema volume were recorded before treatment, at 2 and 4 weeks during treatment, and 2 weeks after treatment completion (follow-up). Musculoskeletal ultrasound was used to measure the thickness of the dorsal hand and middle finger skin on the affected side before and after 4 weeks of treatment. RESULTS: Compared before treatment, the VAS pain scores and edema volume of the affected hand in both groups were decreased at week 2, week 4, and follow-up (P<0.05). At week 4, both groups showed lower VAS pain scores and edema volume than those at week 2 (P<0.05); during follow-up, both VAS pain scores and edema volume were further reduced compared to those at week 4 (P<0.05). At week 2, week 4, and follow-up, the VAS scores and edema volume of the affected hand in the observation group were lower than those in the control group (P<0.05). Compared before treatment, the dorsal hand skin thickness and middle finger skin thickness on the affected side were decreased in both groups after 4 weeks of treatment (P<0.05). Compared with the control group, the observation group showed thinner dorsal hand and middle finger skin thickness after 4 weeks of treatment (P<0.05). CONCLUSION EA at neuro-arterial stimulation points effectively alleviates pain and edema in patients with post-stroke SHS, and demonstrates superior efficacy compared to topical western medication.
Humans ; Male ; Female ; Middle Aged ; Electroacupuncture ; Aged ; Stroke/complications* ; Acupuncture Points ; Adult ; Reflex Sympathetic Dystrophy/physiopathology* ; Treatment Outcome ; Hand

Objective:To investigate the clinical features and prognosis of neonatal patients with congenital idiopathic vocal cord paralysis (VCP).Methods:A retrospective analysis was conducted on the general condition,clinical manifestations,auxiliary examinations,complications,treatment,and follow-up of 41 cases of congenital idiopathic VCP at the Neonatal Center,Xi'an Children's Hospital,from January 2018 to June 2023.Patients were divided into unilateral vocal cord paralysis (UVCP) and bilateral vocal cord paralysis (BVCP) groups based on the side of the affected vocal cord.The Fisher exact test or Mann-Whitney U test was employed to compare the follow-up indicators between the two groups. Results:A total of 41 cases (26 males,15 females) were included.All were full-term infants with a mean birth weight of (3 240.0±553.9) g.The median age at first visit was 3.0 (1.0,12.5) days.All 41 cases exhibited varying degrees of hoarseness,with 33 (80.5%) experiencing inspiratory stridor,10 (24.4%) having feeding difficulties,and 9 (22.0%) presenting with dyspnea and cyanosis.Serum vitamin D levels were found to be deficient or insufficient in 19 of 24 (79.2%) cases.Eighteen (43.9%) cases were misdiagnosed,and 4 (9.8%) cases were missed.Seven (17.1%) cases were complicated by laryngomalacia.Among the 33 (80.5%) cases in the UVCP group,30 (73.2%) exhibited left VCP and 3 (7.3%) had right VCP.Eight (19.5%) cases were classified in the BVCP group.Nine patients required respiratory support,with 2 undergoing tracheotomy.Ten patients with feeding difficulties received tube feeding,and some underwent swallowing and sucking training.A total of 37 (90.2%) cases were followed up for a median of 2 (1,5) months; 29 (78.4%) had no symptoms,4 (10.8%) showed symptom improvement,2 (5.4%) had persistent symptoms,and 2 (5.4%) died due to treatment interruption.The rates of symptom disappearance and improvement in the UVCP group were significantly higher than those in the BVCP group,while the rate of symptom persistence and mortality were significantly lower in the UVCP group (83.3% vs.57.1%,13.3% vs.0,0 vs.28.6%,3.3% vs.14.3%, P<0.05).No statistically significant difference was found between the two groups regarding the age of symptom disappearance ( P>0.05). Conclusion:Neonatal congenital idiopathic VCP is more prevalent among full-term infants,with most cases presenting hoarseness,vitamin D deficiency,and some associated with laryngomalacia.The condition is often misdiagnosed or missed,but most cases demonstrate a favorable prognosis.

Purpose To investigate the expression of chromogranin A(CgA)in gastroenteropancreatic neuroendo-crine neoplasms(GEP-NENs)and its relationship with clinicopathological features.Methods The clinicopathological data of GEP-NENs diagnosed in the Department of Pathology,Beijing Chao-yang Hospital,Capital Medical University from May 2011 to December 2024 were retrospectively analyzed.Immunohistochemical staining was applied to evaluate the expression of CgA,and the patients were divided into CgA(+)group and CgA(-)group.Differences in clinico-pathological features between the 2 groups were compared.Results The age of 229 patients ranged from 21 to 89 years,with an average age of 54.4 years.The most common primary site was the rectum(56.8％,130/229),fol-lowed by the stomach(16.6％,38/229),pancreas(14.4％,33/229),small intestine(6.1％,14/229),and colon(6.1％,14/229).There were 206 cases of single lesion and 23 cases of multiple lesions(number of tumors ≥2).There were 153 cases of G1(66.8％),29 cases of G2(12.7％),7 cases of G3(3.1％),and 40 cases of neuroendocrine carcinoma(NEC,17.5％).The positive rates of CgA in G1,G2,G3,and NEC groups were 37.2％,75.8％,71.4％,and 65.0％,respectively,with statistically significant differences(P＜0.001).The positive rates of CgA in T1,T2,T3,and T4 were 37.2％,83.3％,75.9％,and 57.7％,respectively,with statistically significant differences(P＜0.001).There were significant differences in age,vascular invasion,lymph node metasta-sis,and number of tumors between CgA(+)group and CgA(-)group(P＜0.001),but there was no significant difference in sex,tumor location,Syn,and CD56 expression between the two groups(P=0.595,P=0.098,P=0.173,P=0.557).Conclusion Immunohistochemical antibody CgA is a useful marker for GEP-NENs.CgA positiv-ity may be a poor prognostic factor for GEP-NENs patients.

ObjectiveTo explore the therapeutic effect of Xuebijing injection （XBJ） on severe acute pancreatitis induced acute lung injury （SAP-ALI） by regulating formyl peptide receptors （FPRs）/nucleotide-binding oligomerization domain-like receptor 3 （NLRP3） inflammatory pathway. MethodsSixty rats were randomly divided into a sham group， a SAP-ALI model group， low-， medium-， and high-dose XBJ groups （4， 8， and 12 mL·kg^-1）， and a positive drug （BOC2， 0.2 mg·kg^-1） group. For the sham group， the pancreas of rats was only gently flipped after laparotomy， and then the abdomen was closed， while for the remaining five groups， SAP-ALI rat models were established by retrograde injection of 5% sodium taurocholate （Na-Tc） via the biliopancreatic duct. XBJ and BOC2 were administered via intraperitoneal injection once daily for 3 d prior to modeling and 0.5 h after modeling. Blood was collected from the abdominal aorta 6 h after the completion of modeling， and the expression of interleukin （IL）-1β， IL-6， and tumor necrosis factor-α （TNF-α） in plasma was measured by enzyme-linked immunosorbent assay （ELISA）. The amount of ascites was measured， and the dry-wet weight ratios of pancreatic and lung tissue were determined. Pancreatic and lung tissue was taken for hematoxylin-eosin （HE） staining to observe pathological changes and then scored. The protein expression levels of FPR1， FPR2， and NLRP3 in lung tissue were detected by the immunohistochemical method. Western blot was used to detect the expression of FPR1， FPR2， and NLRP3 in lung tissue. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the mRNA expression of FPR1， FPR2， and NLRP3 in lung tissue. ResultsCompared with the sham group， the SAP-ALI model group showed significantly decreased dry-wet weight ratio of lung tissue （P<0.01）， serious pathological changes of lung tissue， a significantly increased pathological score （P<0.01）， and significantly increased protein and mRNA expression levels of FPR1， FPR2， and NLRP3 in lung tissue （P<0.01）. After BOC2 intervention， the above detection indicators were significantly reversed （P<0.01）. After treatment with XBJ， the groups of different XBJ doses achieved results consistent with BOC2 intervention. ConclusionXBJ can effectively improve the inflammatory response of the lungs in SAP-ALI rats and reduce damage. The mechanism may be related to inhibiting the expression of FPRs and NLRP3 in lung tissue， which thereby reduces IL-1β and simultaneously antagonize the release of inflammatory factors IL-6 and TNF-α.

Objective The objective of this study was to investigate the effects of maytansine on proliferation,migration,in-vasion,apoptosis and autophagy of human thyroid cancer C643 cells.Methods C643 cells were treated with different concentrations(0.049,0.195,0.781,3.125,12.5,50 and 200 μmol/L)of maytansine,the effect of maytansine on the proliferation of C643 cells was detected by the sulforhodamine B(SRB)method,and the concentration of subsequent experiments was determined.C643 cells in the logarithmic growth stage period were divided into the control group,low-dose group,mid-dose group and high-dose group.The effects of maytansine on migration and invasion abilities of C643 cells were detected by cell scratch and Transwell chamber assay;The levels of reactive oxygen species(ROS)were detected by 2′,7′-dichlorofluorescein diacetate(DCFH-DA)fluorescent probe experi-ment;The apoptosis rate of C643 cells was detected by flow cytometry;The expression of proteins related to apoptosis or autophagy was detected by Western blot.Results Maytansine at concentrations of 0.049,0.195,0.781,3.125,12.5,50 and 200 μmol/L could in-hibit the proliferation of C643 cells(P<0.05),and exhibited a significant concentration time dependence.The half maximal inhibitory concentrations(IC50)at 24,48 and 72 h were 54.255,5.193 and 0.647 μmol/L,respectively;The cell scratch and Transwell chamber results showed that maytansine at concentrations of 0.1,1 and 10 μmol/L could reduce the migration and invasion abilities of C643 cells(P<0.05 and P<0.01).The fluorescence probe results showed that maytansine at concentrations of 0.1,1 and 10μmol/L could increase the intracellular ROS levels of C643 cells(P<0.01).The flow cytometry results showed that maytansine at concentrations of 0.1,1 and 10 μmol/L could concentration dependently increase the apoptosis rate of C643 cells(P<0.01).The Western blot results showed that with the increase of maytansine concentrations,the expression of Bax protein related to apoptosis in C643 cells increased(P<0.05),the expression of Bcl-2 decreased(P<0.05),the expression of LC3Ⅱ/Ⅰ(P<0.05)and Beclin-1(P<0.01)increased,while the expression of p62 decreased(P<0.001).Conclusion Maytansine can inhibit the proliferation,migration and invasion of human thyroid cancer C643 cells,and induce the synergistic effect on apoptosis and autophagy by increasing intracellular ROS levels.

Objective To explore the diagnostic value of 18F-fluorodeoxyglucose(FDG)PET/CT in primary pulmonary enteric adenocarcinoma.Methods The clinical and imaging data of 9 patients with primary pulmonary enteric adenocarcinoma who under-went 18F-FDG PET/CT examination were retrospectively analyzed,including lesion distribution,morphology,maximum standardized uptake value(SUVmax),clinical symptoms and signs,gastroscopy finding,puncture pathological results,and serum tumor markers[carbohydrate antigen 72-4(CA72-4),cytokeratin 19 fragment antigen 21-1(CYFRA21-1),carcinoembryonic antigen(CEA),carbo-hydrate antigen 199(CA199)].Results Pathological examination confirmed a diagnosis of primary pulmonary enteric adenocarcinoma after excluding gastrointestinal primary tumors through clinical evaluation.In all nine patients,18F-FDG PET/CT examination did not reveal any evidence of digestive system malignancies,and gastrointestinal microscopy was negative.Primary lesions were observed as masses or nodular types in 6 cases(5 in the left lung and 1 in the right lung),while 3 cases exhibited diffuse bilateral pulmonary involvement(manifested as multiple patchy opacities,nodules,ground-glass opacities,and consolidations).All pulmonary primary lesions showed increased 18F-FDG uptake,with SUVmax ranging from 2.7 to 12.8,mean 8.6±3.7.The six masses-or nodular-type primary lesions showed maximum diameters ranging from 2.1 to 10.5 cm,mean(5.23±3.06)cm.Four cases demonstrated hilar and mediastinal lymph node metastases,intrapulmonary metastases,and distant metastases,while 1 case showed only distant metastasis.Elevated levels of serum tumor markers were observed as follows:CA72-4 in 7 cases(10-273.3 U/mL),CEA in 7 cases(5-147.4 ng/mL),CA199 in 6 cases(31.22-4 364 U/mL),and CYFRA21-1 in 5 cases(8.31-99.7 ng/mL).Conclusion When pathological biopsy of a pulmonary lesion suggests primary pulmonary enteric adenocarcinoma after excluding gastrointestinal primary tumors,and 18F-FDG PET/CT shows no gastrointestinal masses,this may support the diagnosis of primary pulmonary enteric adenocarcinoma.

Purpose To investigate the expression of chromogranin A(CgA)in gastroenteropancreatic neuroendo-crine neoplasms(GEP-NENs)and its relationship with clinicopathological features.Methods The clinicopathological data of GEP-NENs diagnosed in the Department of Pathology,Beijing Chao-yang Hospital,Capital Medical University from May 2011 to December 2024 were retrospectively analyzed.Immunohistochemical staining was applied to evaluate the expression of CgA,and the patients were divided into CgA(+)group and CgA(-)group.Differences in clinico-pathological features between the 2 groups were compared.Results The age of 229 patients ranged from 21 to 89 years,with an average age of 54.4 years.The most common primary site was the rectum(56.8％,130/229),fol-lowed by the stomach(16.6％,38/229),pancreas(14.4％,33/229),small intestine(6.1％,14/229),and colon(6.1％,14/229).There were 206 cases of single lesion and 23 cases of multiple lesions(number of tumors ≥2).There were 153 cases of G1(66.8％),29 cases of G2(12.7％),7 cases of G3(3.1％),and 40 cases of neuroendocrine carcinoma(NEC,17.5％).The positive rates of CgA in G1,G2,G3,and NEC groups were 37.2％,75.8％,71.4％,and 65.0％,respectively,with statistically significant differences(P＜0.001).The positive rates of CgA in T1,T2,T3,and T4 were 37.2％,83.3％,75.9％,and 57.7％,respectively,with statistically significant differences(P＜0.001).There were significant differences in age,vascular invasion,lymph node metasta-sis,and number of tumors between CgA(+)group and CgA(-)group(P＜0.001),but there was no significant difference in sex,tumor location,Syn,and CD56 expression between the two groups(P=0.595,P=0.098,P=0.173,P=0.557).Conclusion Immunohistochemical antibody CgA is a useful marker for GEP-NENs.CgA positiv-ity may be a poor prognostic factor for GEP-NENs patients.

Objective:To analyze the research hotspots and trends of non-pharmacological interventions for geriatric depression, to provide a reference for conducting relevant research in China.Methods:Literature on non-pharmacological interventions for geriatric depression was electronically searched in the China National Knowledge Infrastructure and Web of Science Core Collection databases. The search period was from database establishment to June 1, 2024. The authors, institutions, countries, and keywords of the published articles were visually analyzed based on CiteSpace 6.2.R7.Results:A total of 238 articles in Chinese and 342 articles in English were included. There was an overall fluctuating upward trend in the number of publications on non-pharmacological interventions for geriatric depression. Repetitive transcranial magnetic stimulation, electroconvulsive therapy, acupuncture therapy and psychotherapy, music therapy, and exercise therapy were the research hotspots. Repetitive transcranial magnetic stimulation and music therapy for the improvement of cognitive function and neurotransmitters in patients, and Meta-analysis and systematic review of related studies were the research trends.Conclusions:Non-pharmacological interventions for geriatric depression have attracted the attention of scholars at home and abroad. High-quality studies should be conducted in China to strengthen the cooperation among institutions and authors, and to explore non-pharmacological intervention programs suitable for our geriatric depression population.

[Purpose]To analyze the incidence and mortality of liver cancer in Fusui County of Guangxi Zhuang Autonomous Region in 2019 and the trend of change from 201 1 to 2019.[Meth-ods]Based on the incidence and mortality data of liver cancer in Fusui County from 2011 to 2019,the crude incidence rate,crude mortality rate,age-standardized rate by Chinese standard population(ASIRC/ASMRC),age-standardized rate by world standard population(ASMRW/ASM-RW),disability-adjusted life years(DALY),years of life lost(YLL),years of lived with disability(YLD)were calculated.The Joinpoint linear regression model was used to calculate the average annual percentage change(AAPC)of the ASIRC/ASMRC and DALY rate of liver cancer in Fusui County from 2011 to 2019.[Results]In 2019,there were 345 new cases and 298 deaths of liver cancer in Fusui County,accounting for 28.49％and 35.86％of all new cases and death cases of malignant tumors in Fusui County,respectively.The crude incidence rate,ASIRC and ASIRW were 74.71/105,67.55/105 and 65.63/105,respectively;the crude mortality rate,ASMRC and ASMRW were 64.53/105,58.78/105 and 56.88/105,respectively.In 2019,ASIRC/ASMRC of men were higher than those of women(105.32/105 and 95.67/105 for men;27.26/105 and 19.11/105 for women).The peak incidence and mortality rates were in the 65～69 and 80～84 age groups,re-spectively.The incidence rate of liver cancer in Fusui County declined from 82.50/105 in 2011 to 67.55/105 in 2019,with an AAPC of-3.01％(P=0.024),but the mortality rate did not have sig-nificant changes(AAPC=-1.44％,P=0.224).The rate of DALY decreased from 14.51/105 to 10.36/105,with an AAPC of-2.82％(P=0.050).[Conclusion]The incidence rate and DALY rate of liv-er cancer in Fusui County showed an overall decreasing trend from 2011 to 2019,but still re-mained at a high level.It is necessary to further strengthen the prevention,screening and early treatment of liver cancer in this region,especially for men and the elderly.

Objective:To investigate the clinical features and prognosis of neonatal patients with congenital idiopathic vocal cord paralysis (VCP).Methods:A retrospective analysis was conducted on the general condition,clinical manifestations,auxiliary examinations,complications,treatment,and follow-up of 41 cases of congenital idiopathic VCP at the Neonatal Center,Xi'an Children's Hospital,from January 2018 to June 2023.Patients were divided into unilateral vocal cord paralysis (UVCP) and bilateral vocal cord paralysis (BVCP) groups based on the side of the affected vocal cord.The Fisher exact test or Mann-Whitney U test was employed to compare the follow-up indicators between the two groups. Results:A total of 41 cases (26 males,15 females) were included.All were full-term infants with a mean birth weight of (3 240.0±553.9) g.The median age at first visit was 3.0 (1.0,12.5) days.All 41 cases exhibited varying degrees of hoarseness,with 33 (80.5%) experiencing inspiratory stridor,10 (24.4%) having feeding difficulties,and 9 (22.0%) presenting with dyspnea and cyanosis.Serum vitamin D levels were found to be deficient or insufficient in 19 of 24 (79.2%) cases.Eighteen (43.9%) cases were misdiagnosed,and 4 (9.8%) cases were missed.Seven (17.1%) cases were complicated by laryngomalacia.Among the 33 (80.5%) cases in the UVCP group,30 (73.2%) exhibited left VCP and 3 (7.3%) had right VCP.Eight (19.5%) cases were classified in the BVCP group.Nine patients required respiratory support,with 2 undergoing tracheotomy.Ten patients with feeding difficulties received tube feeding,and some underwent swallowing and sucking training.A total of 37 (90.2%) cases were followed up for a median of 2 (1,5) months; 29 (78.4%) had no symptoms,4 (10.8%) showed symptom improvement,2 (5.4%) had persistent symptoms,and 2 (5.4%) died due to treatment interruption.The rates of symptom disappearance and improvement in the UVCP group were significantly higher than those in the BVCP group,while the rate of symptom persistence and mortality were significantly lower in the UVCP group (83.3% vs.57.1%,13.3% vs.0,0 vs.28.6%,3.3% vs.14.3%, P<0.05).No statistically significant difference was found between the two groups regarding the age of symptom disappearance ( P>0.05). Conclusion:Neonatal congenital idiopathic VCP is more prevalent among full-term infants,with most cases presenting hoarseness,vitamin D deficiency,and some associated with laryngomalacia.The condition is often misdiagnosed or missed,but most cases demonstrate a favorable prognosis.