OBJECTIVES: To evaluate the clinical value of CD4⁺ cell percentage (CD4⁺%) and NK cell percentage (NK%) in predicting treatment outcomes in children with aplastic anemia (AA), providing a reference for precise diagnosis and treatment. METHODS: This retrospective study analyzed the clinical data of AA children treated with cyclosporine A at the First Affiliated Hospital of Xinjiang Medical University from January 2019 to April 2024. The study involved 48 AA children as the observation group and 50 children undergoing medical check-ups during the same period as the control group. Lymphocyte subset data were collected from both groups to analyze differences and their relationship with treatment efficacy. Based on hematological responses, the observation group was divided into an effective group of 18 patients (HR group, including complete and partial remission) and an ineffective group of 30 patients (NHR group, including non-remission). RESULTS: Univariate analysis showed that NK% in the observation group was significantly lower than that in the control group (P<0.05). The observation group was followed up for 3 months. The HR group had a lower CD4⁺% than the NHR group (P=0.018) and a higher NK% than the NHR group (P=0.029). Multivariate logistic regression analysis indicated that a high CD4⁺% was a risk factor for poor treatment efficacy (OR=1.062), whereas a high NK% was a protective factor (OR=0.820). The area under the curve for the prediction of HR in pediatric AA by combining CD4⁺% and NK% was 0.812. CONCLUSIONS A higher CD4⁺% at diagnosis is a predictor of poor treatment response, whereas a higher NK% is associated with better outcomes.
Humans ; Anemia, Aplastic/blood* ; Male ; Female ; Killer Cells, Natural ; Child ; Retrospective Studies ; Child, Preschool ; Prognosis ; Adolescent ; CD4-Positive T-Lymphocytes ; Infant

Purpose/Significance To investigate the effectiveness of experiential teaching in perinatal healthcare management contin-uing education.Method/Process The perinatal healthcare team of Peking Union Medical College Hospital holds a four-day experiential learning program for 30 maternity-related medical staffs from China.Through the self-administered experiential teaching questionnaire(ETQ)and satisfaction questionnaire,the researchers analyze the participants'post-teaching skill acquisition,clinical application abil-ity and educational needs,as well as their satisfaction with course content,course duration,teaching design,classroom atmosphere,and teaching format,which are quantified with Likert scale.Result/Conclusion The experiential teaching mode shows good teaching effects in perinatal healthcare management continuing education,and has higher application value.In the future,the researchers should combine it with theoretical teaching and carry out more comprehensive and structured periodic learning classes throughout the country,so as to im-prove both the theoretical foundation and practical ability of healthcare workers for better healthcare services for pregnant women.

Objective:To evaluate the prognostic value of albumin-bilirubin(ALBI)score in patients with distal cholangiocarcinoma(dCCA)after radical surgery.Methods:This retrospective study analyzed clinical data from 156 patients diagnosed with distal cholangiocarcinoma who underwent surgical treatment at the Department of Hepatobiliary Surgery,Beijing Chaoyang Hospital,affiliated with Capital Medical University,between January 2014 and December 2022.All patients gave informed consent and medical ethics guidelines were followed.The Albumin-Bilirubin(ALBI)score was calculated based on preoperative serum albumin and total bilirubin levels.Patients were then stratified into low ALBI and high ALBI groups using the optimal cut-off value.The study aimed to assess and compare the long-term prognosis of patients in these groups and to identify risk factors that influence their long-term prognosis using univariate and multivariate analyses.Results:Using the optimal ALBI cut-off value,patients were stratified into a low ALBI group(ALBI≤-1.67,92 cases)and a high ALBI group(ALBI>-1.67,64 cases).The median survival time for patients in the low ALBI group was 33 months,while the median survival time for patients in the high ALBI group was 20 months.The overall survival rates at 1 year,3 years,and 5 years postoperatively were 85.4%,43.8%,and 35.8%for the low ALBI group,and 65.5%,23.4%,and 13.6%for the high ALBI group,respectively(χ2=8.882,P=0.003).Results from both univariate and multivariate analyses indicated that high ALBI,CA19-9>37U/ml and lymph node metastasis were independent risk factors of long-term postoperative survival.Conclusion:In patients with distal cholangiocarcinoma,the preoperative ALBI score may be an effective indicator for predicting long-term survival.

This study aimed to investigate the chemical constituents of supercritical extract from Qi-nan Aquilariae Lignum Resinatum by silica gel column chromatography, thin-layer chromatography, and semi-preparative high-performance liquid chromatography. One new elemane-type and one new eudesmane-type sesquiterpene compounds were isolated from the extract, and their structures were identified by MS, UV, IR, NMR, and ECD spectroscopic techniques, and named aquqinanol C(1) and aquqinanol D(2). Both compounds are novel compounds. The neuroprotective effect of the compounds on CORT-induced PC12 cell damage was determined in vitro. The results showed that compounds 1 and 2 exhibited a certain protective effect against CORT-induced damage in PC12 cells.
Rats ; Animals ; Qi ; Sesquiterpenes/pharmacology* ; Molecular Structure

Objective To compare the safety and efficacy of decitabine combined with unrelated umbilical cord blood transplantation and traditional regimen in the elderly patients with acute myeloid leukemia(AML)after achieving complete remission with induction therapy.Methods Fifty-two elderly AML patients who obtained complete remission(CR)after 1-2 cycles of induction therapy in the Department of Hematology of Yancheng First People's Hospital and the Huai'an First Hospital Affiliated to Nanjing Medical University from January 2019 to January 2022 were enrolled,and were divided into the observation group(n=24)and the control group(n=28).The observation group received decitabine combined with unrelated umbilical cord blood transplantation,and the control group received traditional consolidation therapy,including azacitidine+vinblastine,idarubicin+cytarabine(IA),or aclarubicin+cytarabine+granulocyte colony-stimulating factor,and so on.The hematopoietic recovery time,adverse reactions,relapse-free survival(RFS),and overall survival(OS)were compared between the two groups.Results The median recovery time of neutrophils was 12.54 d in the observation group and wes 18.64 d in the control group(P＜0.001);the median recovery time of platelets was 12.67 d in the observation group and was 19.71 d in the control group(P＜0.001).There was no difference in incidences of grade Ⅲ-Ⅳ myelosuppression and non-hematological toxicity between the two groups.There were statistical differences in the median RFS(33 months vs 11 months)and OS(36 months vs 24 months)between the observation group and the control group(P＜0.05).Conclusions Compared with the traditional consolidation regimen,decitabine combined with unrelated umbilical cord blood transplantation for consolidation of AML after achieving remission is more effective in elderly patients,could prolong survival,and has similar safety.

Objective:To investigate the effects of ear holographic tongbian scraping on the constitution, related symptoms and immune function of the population with Qi-deficiency.Methods:From April 2020 to June 2020, 80 subjects judged as Qi-deficiency by the "Traditional Chinese Medicine constitution test" in Suzhou Traditional Chinese Medicine Hospital Affiliated to Nanjing University of Chinese Medicine were recruited offline and online. They were divided into control group and experimental group by random number table method, with 40 cases in each group. On the basis of online health education, the control group received online health education, while the experimental group was given ear holographic tongbian scraping, once a week, 4 times as a course of treatment, a total of 3 courses. Related symptom scores, Qi-deficiency transformation scores, peripheral blood CD4 + proportion, CD8 + proportion, CD4 +/CD8 + ratio were compared between two groups. Results:Totally 38 cases were included in experimental group and 34 cases in control group. After intervention, symptom scores of fatigue, shortness of breath, easy to catch a cold, laziness to speak, low voice and Qi-deficiency transformation scores were 3.26 ± 0.76, 2.92 ± 0.82, 3.08 ± 0.82, 2.66 ± 0.97, 2.71 ± 0.80, 46.16 ± 17.96 in experimental group and 4.12 ± 0.41, 3.76 ± 0.55, 3.50 ± 0.56, 3.65 ± 0.65, 3.18 ± 0.67, 56.88 ± 10.80 in control group, the differences were statistically significant ( t values were -6.02 - -2.51, all P<0.05). Peripheral blood test results also showed that the proportion of CD8 + was 24.76(19.92, 28.23)% in experimental group and 27.19(24.39, 31.57)% in control group, the difference was statistically significant ( Z=-2.25, P<0.05). Conclusions:Ear holographic tongbian scraping can regulate the Qi-deficiency constitution and improve the immune function of people with Qi-deficiency.

ObjectiveTo observe the clinical efficacy and safety of Chinese medicinal mixture for dispelling stasis and resolving phlegm combined with western medicine in the treatment of epilepsy combined with cognitive impairment by randomized， double-blind， placebo-controlled， parallel-group trial. MethodA total of 123 inpatients and outpatients with epilepsy complicated with cognitive impairment admitted to the department of neurology at Longhua Hospital from October 2020 to October 2021 were randomly assigned into a control group （62 cases， carbamazepine + placebo） and a treatment group （61 cases， carbamazepine + Quyu Dingxian Zhengtong mixture） by random number table method. In the treatment group， 4 cases were exfoliated and eliminated. In the control group， 3 cases fell off. Finally， 57 cases in the treatment group and 59 cases in the control group were included. The total course of treatment for both groups was 12 weeks. The clinical efficacy， efficacy for traditional Chinese medicine （TCM） syndromes， and incidence of adverse reactions were compared between two groups. The changes of seizure frequency， abnormal rate of electroencephalogram （EEG）， cognitive function score， serum homocysteine （HCY）， folic acid， and vitamin B₁₂ （B₁₂） were measured and compared before and after treatment. ResultAfter 12 weeks of treatment， the treatment group had higher clinical efficacy ［92.98% （53/57） vs 79.66% （47/59）， χ²=4.327， P<0.05］ and efficacy for TCM syndromes ［96.49% （55/57） vs 84.75% （50/59）， χ²=4.660， P<0.05］ than the control group. The treatment group was superior to the control group in reducing the seizure frequency （Z=-3.938， P<0.01） and improving the Montreal cognitive assessment （MoCA） score （t=4.333， P<0.01） and mini-mental state examination （MMSE） score （t=9.531， P<0.01）. The variations in serum HCY， folic acid， and B₁₂ in the treatment group were less than those in the control group （t=-7.233， t=-7.972， t=-6.871， P<0.01）. After treatment， the abnormal rate of EEG in the treatment group was lower than that in the control group （χ²=4.437， P<0.05）. The incidence of adverse reactions in the treatment group （1.75%， 1/57） was lower than that （13.56%， 8/59） in the control group （corrected χ²=4.116， P<0.05）. ConclusionChinese medicinal mixture for dispelling stasis and resolving phlegm in combination with western medicine had better efficacy and safety than western medicine alone in the treatment of epilepsy complicated with cognitive impairment. Specifically， the combination outperformed western medicine alone in terms of clinical efficacy， efficacy for TCM syndromes， reduction in seizure frequency， abnormal rate of EEG， adverse reactions， improvement of cognitive function， and variations in serum folic acid， B₁₂， and HCY values. Chinese medicinal mixture for dispelling stasis and resolving phlegm may improve the clinical efficacy and safety by changing the metabolism of folic acid， B₁₂， and HCY in serum of the patients with epilepsy complicated with cognitive impairment.

Thiamethoxam belongs to the second generation of neonicotinoid insecticides, and case of acute poisoning with thiamethoxam had never reported in China. This paper reviewed a case of oral poisoning with thiamethoxam pesticides, the patient suffered vomiting, generalized convulsions, confusion, and decreased oxygen saturation. After treated with gastric lavage, ventilator support, and the use of propofol, midazolam, sodium phenobarbital, and sodium valproate, the convulsions could not be controlled. Untill treated with penehyclidine hydrochloride and hemoperfusion combined with hemofiltration, the patient finally recovered and was discharged from the hospital. We suggest that the main treatments for acute severe thiamethoxam poisoning are decontamination and symptomatic support, pentoxifylline hydrochloride and hemoperfusion combined with hemofiltration may improve the patients' prognosis.
Humans ; Thiamethoxam ; Hemoperfusion ; Hemofiltration ; Prognosis ; Pesticides ; Insecticides ; Neonicotinoids ; Poisoning/therapy*

Professor
Acupuncture ; Acupuncture Therapy ; Angina, Stable ; Combined Modality Therapy ; Humans ; Moxibustion

Objectives: To evaluate the immunogenicity of Methods: Protein extracts from Results: Immunization with Conclusion This is the advanced study to investigate the immunogenicity of
Animals ; Antibodies, Bacterial/immunology* ; Antigens, Bacterial/immunology* ; Bacterial Proteins/immunology* ; Cross Reactions ; Cytokines/immunology* ; Female ; Genome, Bacterial ; Immunoglobulin G/immunology* ; Immunoglobulin M/immunology* ; Macrophages/immunology* ; Mice, Inbred BALB C ; Mycobacterium avium Complex/immunology* ; Mycobacterium tuberculosis/immunology* ; Tuberculosis Vaccines/administration & dosage* ; Whole Genome Sequencing