AIM To compare the effects of Shaoling Formula emulsion versus its decoction on epidermal barrier function in a psoriasis mouse model.METHODS The Shaoling Formula emulsion was prepared by emulsification,whereas the decoction was produced by aqueous extraction.A psoriasis-like mouse model was established by topical application of 5％imiquimod cream(50 mg).The mice were randomly assigned to normal control,model control,Shaoling Formula emulsion group(13.26 g/kg),Shaoling Formula decoction group(13.26 g/kg),blank emulsion group,and positive control group(calcipotriol betamethasone ointment group,2.5 g/kg).After treatment for six consecutive days,the mice had their severity of skin lesions assessed with psoriasis area and severity index(PASI)scoring.Upon the completion of the treatment,the mice had transepidermal water loss(TEWL)and stratum corneum hydration(SCH)determined by the GPSkin Barrier;their histopathological changes in skin lesions observed using HE staining;their levels of TNF-α,IL-6,IL-17A,IL-22,and IL-23 in lesions detected by ELISA;and their Aquaporin 3(AQP3)expression analyzed by Western blot.RESULTS Compared to the model group,both the Shaoling Formula emulsion and positive control group demonstrated significant reductions in PASI scores(P＜0.01)and increased SCH(P＜0.01);decreased serum levels of TNF-α,IL-6,IL-17A,IL-22 and IL-23(P＜0.05,P＜0.01);histopathological improvements including attenuated parakeratosis/hyperkeratosis,reduced acanthosis,diminished dermal inflammatory cell infiltration,and normalized vasodilation;and upregulated AQP3 expression(P＜0.05).The Shaoling Formula decoction group exhibited reduced PASI scores(P＜0.01);and increased SCH(P＜0.05);decreased levels of IL-6,IL-17A,IL-22 and IL-23 in skin lesions(P＜0.05,P＜0.01).Notably,the emulsion group exhibited higher AQP3 protein expression than the decoction group(P＜0.05).CONCLUSION Shaoling Formula emulsion outperforms its decoction in restoring epidermal barrier function in psoriatic mice.This superiority is mechanistically linked to enhanced AQP3 protein expression and improved SCH.

Objective:To build an evaluation index system for Huimin Insurance and provide reference for promoting the steady and sustainable development of Huimin Insurance.Methods:The evaluation indicators were initially constructed through literature analysis method and further revised and improved.The entropy weight TOPSIS method was used to evaluate and analyze 84 Huimin Insurance products with complete evaluation indicator data in 21 provinces across the country.Results:The constructed evaluation index system for Huimin Insurance includes 4 first-level indicators,10 second-level indicators and 28 third-level indicators.The weights of the first-level indicators,from high to low,are the sustainability indicator of Huimin Insurance(0.335 0),the guarantee ability indicator(0.235 1),the fairness indicator of participation in insurance(0.229 9)and the guarantee level indicator(0.200 0).The evaluation results show that the top ranked products are mainly concentrated in Zhejiang and Guangdong.Conclusion:The evaluation results of the entropy weight TOPSIS method are suitable for the comprehensive evaluation of Huimin Insurance and are comprehensive and scientific.They can be used to evaluate the operation and development of Huimin Insurance products,laying a good foundation for further evaluation of the sustainability of Huimin Insurance.

Objective To explore the relationship between community health follow-up management and the mental health of the long-term care insurance residents,and to provide a basis for the construction of an integrated community home care service mode for disabled elders.Methods The residents were selected through cluster sampling who participated in LTCI home care from Jan 1 to Dec 31,2021.After a year of participation,the subjects'mental health was assessed face-to-face by trained community doctors using the Self-Rating Anxiety Scale and the Self-Rating Depression Scale.By referring to residents'electronic health records combined with on-site questionnaire survey,community doctors collected the demographic information and health follow-up management provided by primary medical and health institutions.The multivariate logistic regression were conducted to evaluate the association between follow-up care and mental health outcomes.Results The study consisted of 399 LTCI-enrolled individuals,57.64%(n=230)received follow-up care by family physicians.The prevalence of anxiety and depression among participants was 19.80%(n=79)and 67.67%(n=270),respectively.Univariate analysis found that community health follow-up management could underscore the potential impact of follow-up care in mitigating anxiety(χ2=38.926,P<0.001)and depression(χ2=14.598,P<0.001)among LTCI enrollees.Multivariate analysis revealed that follow-up care was an independent protective factor against anxiety(adjusted OR=0.351,95%CI:0.176-0.701,P=0.003).However,follow-up care did not significantly impact depression prevalence.Additionally,LTCI grade and education level were also identified factors influencing the mental health of participants(P<0.05).Conclusion Community health service centers provide health follow-up management that plays a positive role in alleviating the anxiety symptoms of disabled residents under long-term care insurance home care.It is an effective way to improve the quality of LTCI home care services.

Objective To explore the application value of MRI diaphragmatic navigation technology combined with three dimensional liver acquisition with volume acceleration-flexible(3D LAVA-FLEX)sequence in abdominal enhanced imaging of infants and young children.Methods A retrospective analysis was conducted on imaging data of 84 infants and young children who underwent abdominal enhanced MRI examination in our hospital between January 2021 and December 2023.All 84 infants and young children initially underwent conventional dynamic contrast-enhanced 3D LAVA-FLEX sequence scanning;the delayed phase images obtained were included in the dynamic enhancement group.Subsequently,diaphragmatic navigation combined with 3D LAVA-FLEX sequence examination was implemented,and the obtained images were included in the diaphragm navigation group.Subjective scoring was performed for images in both groups,while the signal to noise ratio(SNR),contrast to noise ratio(CNR),and artifact quantification(AQ)were measured and compared between the two groups.Results The respiratory motion artifacts,the clarity of liver parenchyma enhancement,the clarity of liver vascular enhancement,the clarity of spleen parenchyma enhancement and the overall image quality score in the diaphragm navigation group were higher than those in the dynamic enhancement group,and the differences were statistically significant(P<0.05).There were statistically significant differences in SNR and AQ between the two groups of images(P<0.000 1),while there was no statistically significant difference in CNR between the two groups of images(P>0.05).Conclusion Diaphragmatic navigation technology combined with 3D LAVA-FLEX sequence imaging can improve the image quality of abdominal MRI enhanced imaging in infants and young children,and provide a reference for clinical diagnosis and treatment.

Objective:To investigate the bone marrow and peripheral blood cytological characteristics and prognosis in acute myeloid leukemia(AML)with FLT3-ITD mutation.Methods:A total of 106 newly diagnosed AML patients who were hospitalized in the First Affiliated Hospital of Xi'an JiaoTong University from January 2021 to December 2023 were collected,and divided into mutation group and non-mutation group according to the results of high-throughput sequencing of bone marrow specimens.The cytological characteristics of bone marrow smears and peripheral blood smears of patients in the two groups were analyzed at the time of initial diagnosis.The differences in the degree of hyperplasia,the proportion of leukemic cells,and the erythroblasts and megakaryocytes were compared between the two groups.What's more,the relationship between FLT3-ITD mutation status and characteristics of bone marrow and peripheral blood cells was analyzed.Results:AML patients with FLT3-ITD mutation accounted for 24.53％of the hospitalized AML patients during the same period.Patients with peripheral blood leukocyte counts＞30 × 109/L accounted for 53％,and＞100 × 109/L accounted for 15％in FLT3-ITD mutation group.Compared with non-mutation group,the peripheral blood leukocyte count was significantly higher in the mutation group(P＜0.001),and the degree of hemoglobin decline was milder(P＜0.05).The level of platelet was not significantly different between the two groups(P＞0.05).The highest proportion of FAB subtypes were M2a and M5a in mutation group,which accounted for 38％and 27％,respectively.The proportion of extreme hyperplasia of bone marrow in the mutation group was 38.46％,which was higher than 23.75％in the non-mutation group.The proportion of peripheral blood and bone marrow leukemic cells in patients with high-frequency mutation were significantly higher than those in patients with low-frequency mutation(both P＜0.01).The complete remission(CR)rate after the first induction chemotherapy was 38.46％and 65.00％in the mutation group and non-mutation group,respectively,and the CR rate after 2 courses of induction chemotherapy was 50.00％and 73.75％,respectively.Conclusion:The FLT3-ITD mutation results in high proliferation and rapid progression of the bone marrow feature in AML patients,with less suppression of normal erythropoiesis.Increased mutation frequency is accompanied by increased leukemic tumor burden in the bone marrow and circulation,and patients with FLT3-ITD mutation have a low response rate to early induction therapy.

Objective:To investigate clinical application effect of 5E rehabilitation management combined with health education knowledge in elderly patients with acute myocardial infarction(AMI).Methods:This randomized con-trolled study enrolled 98 elderly AMI patients admitted in Department of Cardiology,Hefei Eighth People's Hospital between July 2020 and February 2023.They were divided into control group(n=49,routine health education knowl-edge mode nursing)and intervention group(n=49,additional 5E rehabilitation management).Both groups were intervened for 2 months.Cardiac function indexes,mental state,scores of disease cognition,Pittsburgh Sleep Qual-ity Index(PSQI),Medical Outcomes Study 36-Item Short-Form Health Survey(SF-36)and incidence of com-plications were compared between two groups.Results:After 2-month intervention,compared with patients in control group,those in intervention group had significant higher left ventricular ejection fraction(LVEF)[(51.66±2.01)％vs.(45.88±1.51)％],scores of disease cognition[(89.43±2.38)points vs.(81.13±1.16)points]and SF-36[(645.58±26.00)points vs.(432.72±18.50)points],and significant lower left ventricular end-dias-tolic diameter(LVEDd)[(47.74±0.86)mm vs.(51.20±1.36)mm],creatine kinase(CK)[(140.89±5.15)U/L vs.(154.32±2.61)U/L],scores of Self-Rating Depression Scale(SDS)[(31.88±1.16)points vs.(41.06±1.22)points],Self-Rating Anxiety Scale(SAS)[(31.09±1.12)points vs.(40.47±0.87)points]and PSQI[(5.54±0.64)points vs.(7.70±0.85)points](P＜0.001 all).Incidence of complications in intervention group was significantly lower than that of control group(4.08％vs.18.36％,P=0.025).Conclusion:5E rehabilitation management combined with health education knowledge mode could significantly improve cardiac function,negative emotions and sleep quality,improve disease cognition and quality of life,and reduce incidence of complications in elderly AMI patients.

Objective:To investigate the bone marrow and peripheral blood cytological characteristics and prognosis in acute myeloid leukemia(AML)with FLT3-ITD mutation.Methods:A total of 106 newly diagnosed AML patients who were hospitalized in the First Affiliated Hospital of Xi'an JiaoTong University from January 2021 to December 2023 were collected,and divided into mutation group and non-mutation group according to the results of high-throughput sequencing of bone marrow specimens.The cytological characteristics of bone marrow smears and peripheral blood smears of patients in the two groups were analyzed at the time of initial diagnosis.The differences in the degree of hyperplasia,the proportion of leukemic cells,and the erythroblasts and megakaryocytes were compared between the two groups.What's more,the relationship between FLT3-ITD mutation status and characteristics of bone marrow and peripheral blood cells was analyzed.Results:AML patients with FLT3-ITD mutation accounted for 24.53％of the hospitalized AML patients during the same period.Patients with peripheral blood leukocyte counts＞30 × 109/L accounted for 53％,and＞100 × 109/L accounted for 15％in FLT3-ITD mutation group.Compared with non-mutation group,the peripheral blood leukocyte count was significantly higher in the mutation group(P＜0.001),and the degree of hemoglobin decline was milder(P＜0.05).The level of platelet was not significantly different between the two groups(P＞0.05).The highest proportion of FAB subtypes were M2a and M5a in mutation group,which accounted for 38％and 27％,respectively.The proportion of extreme hyperplasia of bone marrow in the mutation group was 38.46％,which was higher than 23.75％in the non-mutation group.The proportion of peripheral blood and bone marrow leukemic cells in patients with high-frequency mutation were significantly higher than those in patients with low-frequency mutation(both P＜0.01).The complete remission(CR)rate after the first induction chemotherapy was 38.46％and 65.00％in the mutation group and non-mutation group,respectively,and the CR rate after 2 courses of induction chemotherapy was 50.00％and 73.75％,respectively.Conclusion:The FLT3-ITD mutation results in high proliferation and rapid progression of the bone marrow feature in AML patients,with less suppression of normal erythropoiesis.Increased mutation frequency is accompanied by increased leukemic tumor burden in the bone marrow and circulation,and patients with FLT3-ITD mutation have a low response rate to early induction therapy.

This study aimed to explore the effects and mechanisms of total extracts from Anthriscus sylvestris on pulmonary hypertension in rats. Sixty male SD rats were divided into normal(NC) group, model(M) group, positive drug sildenafil(Y) group, low-dose A. sylvestris(ES-L) group, medium-dose A. sylvestris(ES-M) group, and high-dose A. sylvestris(ES-H) group. On day 1, rats were intraperitoneally injected with monocrotaline(60 mg·kg~(-1)) to induce pulmonary hypertension, and the rat model was established on day 28. From days 15 to 28, intragastric administration of the respective treatments was performed. After modeling and treatment, small animal echocardiography was used to detect the right heart function of the rats. Arterial blood gas was measured using a blood gas analyzer. Hematoxylin and eosin(HE) staining and Masson staining were performed to observe cardiopulmonary pathological damage. Flow cytometry was used to detect apoptosis in the lung and myocardial tissues and reactive oxygen species(ROS) levels. Western blot was applied to detect the expression levels of transforming growth factor-β1(TGF-β1), phosphorylated mothers against decapentaplegic homolog 3(p-Smad3), Smad3, tissue plasminogen activator(t-PA), and plasminogen activator inhibitor-1(PAI-1) in lung tissue. A blood routine analyzer was used to measure inflammatory immune cell levels in the blood. Enzyme-linked immunosorbent assay(ELISA) was used to detect the expression levels of P-selectin and thromboxane A2(TXA2) in plasma. The results showed that, compared with the NC group, right heart hypertrophy index, right ventricular free wall thickness, right heart internal diameter, partial carbon dioxide pressure(PaCO_2), apoptosis in cardiopulmonary tissue, and ROS levels were significantly increased in the M group. In contrast, the ratio of pulmonary blood flow acceleration time(PAT)/ejection time(PET), right cardiac output, change rate of right ventricular systolic area, systolic displacement of the tricuspid ring, oxygen partial pressure(PaO_2), and blood oxygen saturation(SaO_2) were significantly decreased in the M group. After administration of the total extract of A. sylvestris, right heart function and blood gas levels were significantly improved, while apoptosis in cardiopulmonary tissue and ROS levels significantly decreased. Further testing revealed that the total extract of A. sylvestris significantly decreased the levels of interleukin-1β(IL-1β), interleukin-6(IL-6), and PAI-1 proteins in lung tissue, while increasing the expression of t-PA. Additionally, the extract reduced the levels of inflammatory cells such as leukocytes, lymphocytes, granulocytes, and monocytes in the blood, as well as the levels of P-selectin and TXA2 in plasma. Metabolomics results showed that the total extract of A. sylvestris significantly affected metabolic pathways, including arginine biosynthesis, tyrosine metabolism, and taurine and hypotaurine metabolism. In conclusion, the total extract of A. sylvestris may exert an anti-pulmonary hypertension effect by inhibiting the TGF-β1/Smad3 signaling pathway, thereby alleviating immune-inflammatory responses and thrombosis.
Animals ; Male ; Smad3 Protein/metabolism* ; Transforming Growth Factor beta1/metabolism* ; Rats, Sprague-Dawley ; Rats ; Signal Transduction/drug effects* ; Hypertension, Pulmonary/genetics* ; Thrombosis/immunology* ; Drugs, Chinese Herbal/administration & dosage* ; Humans ; Apoptosis/drug effects*

A 14-year-old boy was admitted to the hospital due to a single episode of afebrile seizure and four hours of impaired consciousness. Three months prior to admission, he had a history of bilateral uveitis. Cerebrospinal fluid analysis revealed a mild elevation in white blood cell count. Cranial magnetic resonance imaging and contrast-enhanced scans showed multiple abnormal signals in both cerebral hemispheres, with punctate and nodular enhancement. Susceptibility-weighted imaging revealed multiple punctate hemorrhages within lesions in the bilateral frontal and left parietal lobes, suggestive of vasculitis. Brain biopsy demonstrated inflammatory granulomatous lesions. No secondary causes were identified, and the final diagnosis was granulomatous primary central nervous system vasculitis. The patient's condition improved after treatment with methylprednisolone sodium succinate and mycophenolate mofetil. This report describes a rare case of granulomatous central nervous system vasculitis in a child and provides valuable insights for the diagnosis and treatment of this disease.
Humans ; Male ; Vasculitis, Central Nervous System/diagnosis* ; Adolescent ; Magnetic Resonance Imaging ; Granuloma/diagnosis*

OBJECTIVES: To study the clinical and genetic characteristics of children with congenital adrenal hyperplasia (CAH). METHODS: Clinical data, laboratory findings, and genetic test results of 63 children diagnosed with CAH at Henan Children's Hospital from January 2017 to December 2024 were retrospectively reviewed. RESULTS: Of the 63 patients, the mean age at the first visit was (21 ± 14) days; 29 (46%) were of male sex and 34 (54%) were of female sex. The predominant clinical manifestations were poor weight gain or weight loss (92%, 58/63), poor feeding (84%, 53/63), skin hyperpigmentation (83%, 52/63), and female external genital anomalies (100%, 34/34). Laboratory abnormalities included hyponatremia (87%, 55/63), hyperkalemia (68%, 43/63), metabolic acidosis (68%, 43/63), and markedly elevated 17-hydroxyprogesterone (92%, 58/63), testosterone (89%, 56/63), and adrenocorticotropic hormone (81%, 51/63). Among 49 patients who underwent genetic testing, CYP21A2 variants were identified in 90% (44/49), with c.293-13A/C>G (33%, 30/91) and large deletions/gene conversions (29%, 26/91) being the most frequent; STAR (8%, 4/49) and HSD3B2 (2%, 1/49) variants were also detected. Following hormone replacement therapy, electrolyte disturbances were corrected in 57 cases, with significant reductions in 17-hydroxyprogesterone, adrenocorticotropic hormone, and testosterone levels (P<0.001). CONCLUSIONS CAH presenting in neonates or young infants is characterized by electrolyte imbalance, external genital anomalies, and abnormal hormone levels. Genetic testing enables definitive subtype classification; in CYP21A2-related CAH, c.293-13A/C>G is a hotspot variant. These findings underscore the clinical value of genetic testing for early diagnosis and genetic counseling in CAH. Citation:Chinese Journal of Contemporary Pediatrics, 2025, 27(11): 1367-1372.
Humans ; Adrenal Hyperplasia, Congenital/diagnosis* ; Male ; Female ; Retrospective Studies ; Infant ; Infant, Newborn