ObjectiveTo explore the clinical efficacy of Juanbitang hot compress pack combined with intensive rehabilitation training in stroke patients with hemiplegia. MethodsA total of 80 stroke patients with hemiplegia were selected and assigned into a control group （40 cases） and an observation group （40 cases） according to the random number table method. The control group received conventional rehabilitation training and nursing intervention，while the observation group was additionally treated with Juanbitang hot compress pack. The two groups were compared in terms of the neurological function （national institute of health stroke scale score，NIHSS score），muscle strength，motor function （fugl-meyer assessment scale score，FMA score），daily living activity （modified barthel index，MBI），balance ability （berg balance scale score，BBS score），trunk control ability （Sheikh Trunk Control Test score，Sheikh TCT score），and homocysteine （Hcy） level before and after treatment. ResultsAfter treatment，the observation group had lower NIHSS score and Hcy level than the control group （P<0.05）. The total response rate of the observation group （97.50%） was higher than that of the control group （77.50%）. The scores of upper limb and lower limb FMA，MBI，BBS，and Sheikh TCT in the observation group were all higher than those in the control group （P<0.05）. ConclusionThe application of Juanbitang hot compress pack combined with rehabilitation training can effectively improve the neurological function，muscle strength，motor function，daily living ability，balance ability，and trunk control ability and reduce the Hcy level in stroke patients with hemiplegia，demonstrating enhanced clinical efficacy.

Dental treatments for children and adolescents have unique clinical characteristics that differ from dental care for adults in terms of children's physiology, psychology, and behavior. These differences impose specific requirements on the application of local anesthesia in pediatric dental procedures. This article presents expert consensus on the principles of local anesthesia techniques in pediatric dental therapies, including the use of common anesthetic drugs and dosage control, safety and efficacy evaluation, and prevention and management of complications. The aim is to improve the safety and quality of pediatric dental treatments and offer guidance for clinical application by dentists.
Humans ; Child ; Anesthesia, Local/methods* ; Consensus ; Anesthesia, Dental/methods* ; Adolescent ; Anesthetics, Local/administration & dosage* ; Dental Care for Children

Objective: To examine the mediating effect of resilience on AIDS-related stress and patient-reported outcome among elderly cases with HIV/AIDS, so as to provide the basis for promoting mental health and improving health outcomes of this population. Methods: From June to July 2024, elderly cases with HIV/AIDS receiving treatment in the infectious diseases department of a tertiary-level hospital in Sichuan Province and undergoing follow-up management at 12 community health service centers in Wuhou District, Chengdu City, Sichuan Province, were selected as study participants using convenience sampling method. Data on demographic information, duration since confirmed diagnosis and the most recent CD4+T lymphocyte count were collected through questionnaire surveys. The Chinese versions of the HIV/AIDS Stress Scale, the Chinese versions of the 10-item Connor-Davidson Resilience Scale, and the Patient-Reported Outcome Scale for Elderly HIV/AIDS Patients were used to assess AIDS-related stress, resilience, and patient-reported outcome, respectively. Structural equation modeling was performed using Mplus 8.3 software to analyze the mediating effect of resilience on AIDS-related stress and patient-reported outcome. The Bootstrap method was employed to test the significance of the mediating effect. Results: A total of 424 elderly HIV/AIDS cases were included, with a mean age of (62.04±8.73) years. Among them, 315 (74.29%) were males and 109 (25.71%) were females. The median scores were 23.00 (interquartile range, 11.00) points for AIDS-related stress, 30.00 (interquartile range, 7.00) points for resilience, and 363.45 (interquartile range, 53.03) points for the total score of patient-reported outcome. Resultsof the mediation effect analysis revealed that AIDS-related stress had a direct negative effect on patient-reported outcome (β=-0.608, 95%CI: -0.742 to -0.465). It also exerted an indirect negative effect on patient-reported outcome through the mediating role of resilience (β=-0.258, 95%CI: -0.364 to -0.158), with the mediating effect accounting for 29.79% of the total effect. Conclusion AIDS-related stress among elderly cases with HIV/AIDS can directly or indirectly negatively affect patient-reported outcome through resilience.

Objective : To investigate the effects of sinapine on lung tissue inflammation and mucus hypersecretion in asthmatic mice. Methods: Eight-week-old female C57BL/6J mice were randomly divided into Control group, ovalbumin(OVA) group, Sinapine group, and Sinapine+OVA group. The asthmatic mice model were established by intraperitoneal injection of OVA combined with aluminum hydroxide [Al(OH)3] suspension and OVA nasal stimulation. One hour before OVA nasal stimulation, the mice in Sinapine+OVA group and Sinapine group were intraperitoneally injected with sinapine solution, and the mice in OVA group and Control group were treated with the same dose of 0.9% sodium chloride solution. 24 hours after the last OVA stimulation, the inflammation of lung tissue of mice were observed by HE staining; the mucus secretion were evaluated by PAS staining; the mRNA expression levels of Interleukin-4(IL-4), Interleukin-5(IL-5), Interleukin-13(IL-13), tumor necrosis factor-alpha(TNF-α), Mucin 5ac(Muc5ac), and the mRNA of the key genes of Notch pathway such as Notch receptor 1(Notch1), Notch receptor 2(Notch2), Notch receptor 3(Notch3), and hes family bHLH transcription factor 1(Hes1) in lung tissues were detected by real-time fluorescent quantitative PCR(RT-qPCR); the expression levels of Notch1, Notch2, Notch3 and Hes1 proteins were determined by Western blot. Results : Compared with Control group, the inflammation score and PAS score of lung tissues of mice in OVA group increased(P<0.001); the mRNA expression levels of IL-4, IL-5, IL-13, TNF-α, and Muc5ac of mice in OVA group were enhanced(P<0.05); the mRNA and protein expression levels of Notch2, Notch3, and Hes1 of mice in OVA group significantly increased(P<0.001), while there was no significant difference in the mRNA and protein expression levels of Notch1. Compared with OVA group, the inflammation score and PAS score of lung tissues of mice in Sinapine+OVA group decreased(P<0.001); the mRNA expression levels of IL-4, IL-5, IL-13, TNF-α, and Muc5ac of mice in Sinapine+OVA group were reduced(P<0.05); the mRNA and protein expression levels of Notch2, Notch3, and Hes1 of mice in Sinapine+OVA group were downregulated(P<0.05), while there was no significant difference in the mRNA and protein expression levels of Notch1. Conclusion Sinapine can alleviate the lung tissue inflammation and mucus hypersecretion in asthmatic mice, and its mechanism may be related to the inhibition of Notch2/Notch3-Hes1 signal pathway.

Objective:To detect the biological markers related to Alzheimer's disease(AD)in the peripheral blood of AD patients,and to explore the activities and levels of the antioxidant function indexes and the expressions of related genes and proteins in the blood of AD patients and the changes after intervention of selenium-rich food.Methods:The Mini-Mental State Examination(MMSE)combined with electroencephalogram or brain CT and clinician diagnosis were used for screening AD.Fifty-six elderly patients with AD aged 75-90 years old were selected.Among them,28 cases were selected as normal diet group for AD(AD group),and 28 cases were selected as dietary selenium intervention group(Se-AD group).The patients in Se-AD group were given daily dietary selenium supplementation(increaseing dietary selenium by 15-20 μg per day)for 3 months.Meanwhile,30 people with the same age were selected as healthy control group.The activities of serum superoxide dismutase(SOD),cholinesterase(CHE),and glutathione peroxidase(GSH-Px)and the levels of serum malondialdehyde(MDA),homocysteine(Hcy),and nitric oxide(NO)as well as reagent kit the levels of serum β-amyloid protein(Aβ),and microtubule-associated protein(Tau)and phosphorylated microtubule-associated protein(p-Tau)of the subjects in various groups were detected by and enzyme-linked immunosorbent assay(ELISA)method;the expression levels of apolipoprotein E4(ApoE4),presenilin 1(PS1),presenilin 2(PS2),cysteinyl aspartate specific proteinase 3(Caspase3),sorting associated protein receptor 1(SORL1),β-site amyloid precursor protein cleaving enzyme 1(BACE1),hypoxia-inducible factor 1(HIF1),nuclear factor-kappa B(NF-κB),β-amyloid precursor protein(APP),protein kinase C(PKC),and Aβ mRNA in peripheral blood of the subjects various groups were detected by real-time fluorescence quantitative PCR(RT-qPCR)method.Results:Compared with healthy control group,the serum SOD activities of the patients in Se-AD group and AD group were significantly decreased(P＜0.05),while serum CHE activity and the levels of MDA and Hcy were significantly increased(P＜0.05);the serum GSH-Px activity of the patients in AD group was significantly decreased(P＜0.05),and the level of NO was significantly increased(P＜0.05).Compared with Se-AD group,serum CHE activity and the level of Hcy of the patients in AD group were significantly increased(P＜0.05).The expression levels of ApoE4,PS1,Caspase3,BACE1,NF-κB and APP mRNA of the patients in Se-AD group and AD group were significantly increased(P＜0.05),and the expression levels of PKC mRNA were significantly decreased(P＜0.05);the expression level of PS2 mRNA of the patients in AD group was significantly increased(P＜0.05),and the expression levels of Aβ mRNA of the patients in Se-AD group and AD group were significantly increased(P＜0.05).Conclusion:The activities of serum SOD,GSH-Px and CHE and the levels of MDA,Hcy and NO,the levels of Aβ,Tau and p-Tau proteins,and the expression levels of ApoE4,PS1,Caspase3,BACE1,NF-κB,PKC,PS2,Aβ and APP mRNA in peripheral blood of the AD patients may vary and can be used for clinical diagnosis of the AD patients.Selenium-rich food can improve AD to some extent,and its mechanism is related to reducing the oxidative damage of brain tissue and decreasing the expression of AD related genes PS2 and Aβ.

Spleen-stomach damp-heat syndrome is currently the most prevalent TCM pattern in patients with chronic atrophic gastritis (CAG), with internal damp-heat accumulation regarded as a key factor contributing to its prolonged and refractory course. This syndrome represents a critical stage in the progressive pathogenesis of CAG, characterized by a deepening pathological evolution. Modern TCM practitioners generally agree that its core pathogenesis lies in "deficiency in root and excess in superficiality, with internal damp-heat retention", and emphasize a treatment strategy that combines eliminating pathogenic factors and reinforcing the body's healthy qi through dynamic syndrome differentiation. Chinese materia medica used in treating CAG with spleen-stomach damp-heat syndrome can effectively relieve clinical symptoms, improve the internal damp-heat environment, mitigate gastric mucosal atrophy and intestinal metaplasia, and delay the inflammation-to-cancer transformation. Its mechanisms may involve eradication of Helicobacter pylori, repair of gastric mucosal injury, regulation of immune inflammatory response and other aspects, which has the advantages of multi-channel and multi-target.

Objective To evaluate the application of shear wave elastography(SWE)in the diagnosis of peripheral neuropathy in patients with diabetes.Methods Totally 85 patients with type 2 diabetes(T2DM)were selected from the Chengdu Office Hospital of People's Government of Tibetan Autonomous Region,including 46 patients with peripheral neuropathy(DPN)and 39 patients without peripheral neuropathy(NDPN).Compared for clinical data(gender,age,disease duration),cross-sectional area of the median nerve measured by high-frequency ultra-sound(CSA)and shear wave elastography(SWE)parameters(mean Young's modulus value,Emean)and shear wave velocity(SWV)between two groups of patients.Multifactor Logistic regression analysis was carried out on the indicators between the above groups to screen independent predictors in the diagnosis of peripheral neuropathy in diabetes patients,and a combined model was constructed.The area under the operating characteristic curve(AUC),sensitivity and specificity of the subjects were used to evaluate the diagnostic efficacy of the single model and com?bined model of the quantitative parameters(CSA,Emean,SWV)measured by clinical data,high?frequency ultra?sound and SWE in the diagnosis of peripheral neuropathy in diabetes patients.Results Age,course of disease,Emean,SWV and CSA were statistically significant in the diagnosis of peripheral neuropathy in diabetes patients(all P<0.05).AUC was 0.658,0.754,0.839,0.822 and 0.736,respectively.The combination model based on disease course,CSA and SWV showed the highest diagnostic efficiency,with AUC,sensitivity,and specificity of 0.887(0.800-0.946),80.43％,and 84.62％,respectively.Conclusions The combined model based on the course of disease,CSA and SWV have a high diagnostic efficiency in peripheral neuropathy of diabetes patients,and has good clinical application value.

Objective To evaluate the efficacy of human papillomavirus E6/E7(HPV E6/E7)mRNA combined with colposcopy in screening cervical cancer and precancerous lesions.Methods A total of 480 patients with suspected cervical precancerous lesions in the hospital from July 2022 to De-cember 2024 were retrospectively selected as research objects.All the patients underwent HPV E6/E7 mRNA testing,colposcopy,and pathological examination.Taking the pathological examination results as the diagnostic golden standard,the diagnostic values of HPV E6/E7 mRNA and colposcopy alone as well as their combination were analyzed.Results The pathological examination results of 480 pa-tients showed that there were 192 negative cases,including 1 case of normal cervix and 191 cases of benign lesions;there were 288 positive cases,including 133 cases of low-grade squamous intraepithe-lial lesions(LSIL),110 cases of high-grade squamousintraepithelial lesions(HSIL),and 45 cases of cervical squamous cell carcinoma(SCC).The colposcopy results showed 211 true-positive cases and 138 true-negative cases;the HPV E6/E7 mRNA test results showed 199 true-positive cases and 137 true-negative cases;the combined test results showed 239 true-positive cases and 174 true-negative cases.The sensitivity(95.22％),specificity(75.98％),accuracy(86.04％),positive predic-tive value(81.29％),and negative predictive value(93.55％)of the combined test were signifi-cantly higher than those of each individual test(P＜0.001).Moreover,the consistency between the combined test and pathological results(Kappa=0.718,P＜0.001)was also significantly high-er than that of each individual test.Conclusion Compared with HPV E6/E7 mRNA or colposcopy alone,the combined test has higher clinical application value in screening of cervical precancerous lesions and cervical cancer,shows stronger consistency with pathological results,and is of great sig-nificance for the early differential diagnosis of cervical precancerous lesions and cervical cancer.

Objective: To investigate the role of transcription factor EB (TFEB) -autophagy pathway in rifampicininduced liver injury and its possible mechanism. Methods: Forty 6-8-week-old C57/BL6 mice were randomly divided into five groups : control group , model group , TFEB low-dose agonist group , TFEB high-dose agonist group , and autophagy agonist group , with 8 mice in each group. Except for the control group , the other four groups were given rifampicin 200 mg/(kg ·d) by gavage daily. TFEB agonist was administered intraperitoneally at a low dose of 20 mg/kg and a high dose of 50 mg/kg for 7 days at 1 h after rifampicin administration. Autophagy agonist was administered by gavage at a dose of 10 mg/kg 6 h before rifampicin administration on day 1 . The experiment was completed 7 days after modeling. The degree of liver injury was evaluated by detecting liver function indexes and liver pathological changes. Western blot was used to detect the protein expression total TFEB , chelator 1( p62) , microtubule-associated protein light chain 3(LC3) , benzyl chloride 1(Beclin-1) , sodium taurocholate co-transporting polypeptide(NTCP) and bile salt export pump(BSEP) levels in liver nucleus/liver tissue were quantified. Results: Compared with the control group , the serum levels of alanine aminotransferase ( ALT) , aspartate aminotransferase (AST) , total bilirubin ( TBIL) , direct bilirubin ( DBIL) , and total bile acid ( TBA) in the model group increased (P < 0. 05) , and obvious pathological changes were observed in the liver. Compared with the model group , the high dose and low dose of TFEB agonist and autophagy agonist groups had reductions in the above indicators (P < 0. 05) . Compared with the low-dose TFEB agonist group , the high-dose TFEB agonist group had reductions in the above indicators (P < 0. 05) . The proportion of TFEB in the nucleus was ( 1. 0 ± 0. 10) in the control group , (0. 6 ± 0. 05) in the model group , (0. 8 ± 0. 08) in the low-dose agonist group , and (0. 9 ± 0. 07) in the high-dose agonist group (P < 0. 05) . Autophagy agonist group (0. 7 ± 0. 06) (P < 0. 05) . Compared with the control group , the levels of NTCP and BSEP in the liver of the model group decreased (P < 0. 05) , and the expression of NTCP and BSEP in the TFEB low-dose and high-dose agonist groups were restored , and the expression of NTCP and BSEP in the autophagy agonist group also increased (P < 0. 05) . Compared with the control group , the protein expression levels of TFEB , LC3- Ⅱ/LC3- Ⅰand Beclin-1 in the liver tissue of the model group significantly decreased (P < 0. 05) , while the protein expression level of p62 significantly increased ( P < 0. 05) . Compared with the model group , the protein expression levels of TFEB , LC3- Ⅱ/LC3- Ⅰand Beclin-1 in the liver tissue of the TFEB agonist high-dose group , low-dose group and autophagy agonist group increased (P < 0. 05) , while the protein expression level of p62 decreased (P < 0. 05) . Conclusion TFEB can improve rifampicin-induced liver injury by activating autophagy pathway , and the main mechanism may be related to the up-regulation of NTCP and BSEP expression.