Objective:To evaluate the clinical efficacy of Huaiqi Huang Granules combined with conventional Western medicine therapy for the treatment of Kawasaki disease in children.Methods:A randomized controlled trial study was conducted. A total of 96 children with Kawasaki disease admitted to Hebei Children's Hospital from August 2022 to July 2024 were selected as the research objects and divided into the observation group and the control group by the random number table method, with 48 cases in each group. The control group received conventional Western medicine treatment on the basis of symptomatic treatment, while the observation group took Huaiqi Huang Granules on the basis of the control group. The treatment for both groups lasted 7 d. TCM symptoms scores of both groups were evaluated. ELISA was used to detect the levels of TNF-α, MCP-4, and IL-8, while fluorescence immunoassay was used to detect the levels of von Willebrand factor (vWF), endothelin-1 (ET-1), and nitric oxide (NO); flow cytometry was used to detect CD4 +, CD3 +, CD8 + levels and calculate CD4 +/CD8 +ratio; adverse reactions were recorded during treatment and clinical efficacy was evaluated. Results:The total effective rate was 93.75% (45/48) in the observation group and 77.08% (37/48) in the control group, with statistical significance ( χ2=5.35, P=0.021). After treatment, the scores of persistent high fever, skin macules, red throat and eyes, and fatigue in the observation group were lower than those in the control group ( t values were 5.66, 5.45, 5.03, and 5.42 respectively, P<0.01). After treatment, the levels of serum TNF-α, MCP-4 and IL-8 in the observation group were lower than those in the control group ( t values were 4.10, 5.97 and 3.82 respectively, P<0.01). After treatment, the levels of serum vWF [(19.43±3.85) μg/L vs. (23.02±4.13) μg/L, t=4.41] and ET-1 [(38.54±5.12) μg/L vs. (43.90±5.26) μg/L, t=5.06] in the observation group were lower than those in the control group ( P<0.01); the level of NO [(81.23±8.44) μg/L vs. (74.42±8.13) μg/L, t=4.03] was higher than that of the control group ( P<0.01); after treatment, the levels of serum CD4 + and CD3 + and the ratio of CD4 +/CD8 + in the observation group were higher than those in the control group ( t values were 4.91, 4.23, and 3.81 respectively, P<0.01); the CD8 + level was lower than that of the control group ( t=4.19, P<0.01). During the treatment period, the incidence of adverse reactions was 10.42% (5/48) in the observation group and 8.33% (4/48) in the control group, without statistical significance ( χ2=0.12, P=0.726). Conclusion:Huaiqi Huang Granules combined with conventional Western medicine therapy can effectively reduce the TCM syndrome score of children with Kawasaki disease, inhibit the levels of inflammatory factors, improve vascular endothelial function, enhance the body's immunity, and have good medication safety.

Stimulator of interferon genes (STING) is a transmembrane protein located on the endoplasmic reticulum that plays an important role in innate immune regulation. After cerebral ischemia, STING exacerbates neuronal death by activating autophagy, triggering inflammation, and inducing oxidative stress. It can also destroy the integrity of the blood-brain barrier via neutrophil extracellular traps (NETs), thereby exacerbating ischemic brain injury. Therefore, elucidating the biological characteristics of STING and its role and mechanism in cerebral ischemia is of great significance for the development of therapeutic drugs for cerebral ischemia.

Objective:To analyze the clinical features, postoperative recurrence and prognostic factors of young patients with cervical cancer.Methods:The clinical data of hospitalized cervical cancer patients in the Affiliated Hospital of Qingdao University from January 2004 to March 2019 were retrospectively studied. 243 young cervical cancer patients ≤35 years old were selected as the study group. The method of case-control study was adopted. In the same period, 250 first and second cervical cancer patients aged >35 years were randomly selected as the control group. The clinical data of the two groups were compared, and the survival curves of the two groups were analyzed. The clinical data of patients with postoperative recurrence (17 cases) and patients without recurrence (164 cases) in the study group were compared, and the related data affecting the prognosis of young cervical cancer patients were analyzed by univariate and multivariate analysis. Statistical data were compared by χ 2 test or exact probability method. Kaplan-meier method was used to estimate survival rate and draw survival curve. Survival rate was compared by Long-Rank test. COX regression model was used for multivariate analysis. Results:Compared with the control group, the young cervical cancer patients had earlier age of marriage, menstruate, fewer pregnancies, no preoperative adjuvant therapy, more nerve infiltration and ovarian preservation, the difference was statistically significant (χ 2 values were 94.58, 67.54, 60.53, 5.44, 13.64, 5.51, and 118.24, respectively; P values were <0.001, <0.001, <0.001, 0.025, 0.022, <0.001, respectively). The proportion of irregular vaginal bleeding in study group (13.17%(32/243)) was lower than that in control group (30.40%(76/250)), and the proportion of contact vaginal bleeding (52.26%(127/243)) was higher than that in control group (43.20%(108/250)). There were significant differences between the two groups (χ 2 values were 21.39 and 4.06, respectively; P values were < 0.001 and 0.044, respectively). There was no significant difference in Kaplan-Meier survival rate between the study group and the control group (χ 2=0.03, P=0.859). Univariate analysis showed that the International Federation of Gynecology and Obstetrics(FIGO), whether to retain ovary, depth of cervical invasion, nerve invasion, lymphatic vascular space invasion and pelvic lymph node metastasis were the influencing factors of 5-year survival rate of young cervical cancer patients ( P values were 0.016, 0.008, 0.014, 0.017, 0.004, <0.001, respectively). Multivariate analysis showed FIGO staging ( OR=2.073, 95% CI: 1.017-4.228, P=0.045), lymphatic vascular space infiltration ( OR=0.041, 95% CI: 0.005-0.341, P=0.019) and pelvic lymph node metastasis ( OR=0.027, 95% CI: 0.004-0.197, P<0.001) were risk factors affecting the prognosis of young cervical cancer. The patients with low FIGO stage, no lymphatic vascular space infiltration and pelvic lymph node metastasis have a good prognosis. Conclusion In young patients with cervical cancer, the first clinical feature is mainly contact vaginal bleeding. The prognosis of young patients with cervical cancer and 5 years survival rate there was no statistically significant difference compared with control group. The later FIGO staging , no ovarinan retention and the deeper cervical infiltration depth , with the nerve or between lymphatic vascular invasion and pelvic lymph node metastasis in young patients with cervical cancer had poor prognosis, and FIGO stage, lymphatic vessel space invasion and pelvic lymph node metastasis were the most significant factors.

Objective To explore the relationship of compassion fatigue, occupational stress and psychological capital among new graduate ambulance nurses. Methods A total of 253 new graduate nurses were selected and followed-up in ambulance department. They were assessed by Professional Quality of Life(ProQOL-V), Chinese Nursing Stressor Scale (CNSS) and Psychological Capital Questionnaire-24 (PCQ-24). Results After six months, the scores of CNSS, CNSS-4 and CNSS-6 were (100. 21 ± 14. 82), (185. 54 ± 50. 54) and (165. 54 ± 51. 87), which were significantly higher than those at the first and third month (F=14. 53, 17. 41, 14. 89, respectively;P<0. 05). The score of CNSS was negatively correlated with the score of PCQ-24 (r=-0. 45,P<0. 05) and was positively correlated with the scores of CNSS-1, CNSS-2, CNSS-4 and CNSS-6 (r=0. 28, 0. 15, 0. 37, 0. 36, respectively;P<0. 05). The score of PCQ-24 was negatively correlated with the scores of CNSS-1, CNSS-2, CNSS-3, CNSS-4 and CNSS-6 (r= -0. 30, -0. 30, -0. 27, -0. 34, -0. 23, respectively;P<0. 05). Conclusions It suggests that the compassion fatigue is prevalence among new graduate nurses in ambulance department and it may be positively correlated with the occupational stress and negatively correlated with the psychological capital.

The metabolic effect of Fo-Shou-San on blood deficiency mice was studied by using metabolomic method. UPLC-QTOF/MS was used to analyze the plasma metabolome in blood deficiency mice. MS data were processed by MarkerLynx software. With multivariate statistical analysis of plasma metabolite profiles, a clear separation among control, blood deficiency model, and Fo-Shou-San groups was achieved. Potential biomarkers were selected according to the parameters of variable importance in the projection (VIP) and identified according to MS information and database retrieval. The metabolic network of blood deficiency was predicted via MetPA database. Twenty-two potential biomarkers were identified and used to explain the thiamine metabolism, arachidonic acid metabolism, sphingolipid metabolism, glyoxylate and dicarboxylate metabolism, histidine metabolism, nicotinate and nicotinamide metabolism, cysteine and methionine metabolism, tryptophan metabolism, starch and sucrose metabolism, tyrosine metabolism and citrate cycle (TCA cycle). Those metabolic pathways were disturbed in blood deficiency mice, but which could be regulated nearly to normal state after Fo-Shou-San administration. In this study, the metabolomics of blood deficiency mice and the action mechanism of nourishing blood effect of Fo-Shou-San were evaluated. The physiological and metabolic state of the organism could be represented comprehensively by using metabolomics. And metabolomics can be used to evaluate the pharmacodynamics and related mechanisms of Chinese medicine and formulae.

OBJECTIVE: To investigate the relationship between the expression of leptin, p-mTOR protein and the pathogenesis, development and clinicopathological features in colon carcinoma. METHODS: The expression of leptin and p-mTOR protein was evaluated by immunohistochemical methods in 40 normal colon mucosas, 40 colon adenomatous polyps and 108 cases of colon carcinomas. The relationship between the staining pattern and clinicopathogical features was examined. RESULTS: The positive rates of detection of leptin in normal colon mucosa, adenomatous polyps and colon carcinomas were 10% (4/40), 27.5% (11/40), and 71.3% (77/108), respectively; with significant differences among the three groups (P<0.05). The positive rates of p-mTOR protein in the normal colon mucosa, the adenomatous polyps, and the colon carcinomas were 2.5% (1/40), 20% (8/40), and 61.1% (66/108), respectively; with significant differences among the three groups (P<0.05). The expression of leptin and p-mTOR proteins were related to invasive depth, TNM stages, lymph node metastasis, distant metastasis and tumor differentiation (P<0.05), but not to age, sex, or site (P>0.05). In colon carcinoma tissues, leptin expression was positively correlated with p-mTOR expression (P<0.01). CONCLUSION Leptin and p-mTOR proteins may play important roles in the occurrence and development of colon carcinoma. The detection of leptin and p-mTOR may be helpful for evaluation of the prognosis of the patient with colon carcinoma.
Adenocarcinoma ; metabolism ; pathology ; Adenomatous Polyps ; metabolism ; pathology ; Aged ; Colon ; metabolism ; Colonic Neoplasms ; metabolism ; pathology ; Female ; Humans ; Intestinal Mucosa ; metabolism ; Leptin ; metabolism ; Male ; Middle Aged ; Neoplasm Metastasis ; Phosphorylation ; Prognosis ; TOR Serine-Threonine Kinases ; metabolism

Objective To explore the association between clinical pathological characteristics and the expressions of epidermal growth factor receptor (EGFR) and protein kinase B (AKT) in gastric carcinomas.Methods The expressions of EGFR and AKT were measured with immunohistochemical method in the cancer tissues and cancer-adjacent normal tissues from 153 cases of patients with gastric cancer.The association between clinical pathological characteristics and their expressions were analyzed.Results The expressions of AKT and EGFR in gastric cancer tissues had no relationship with gender,age,pathological type,and the degree of differentiation (P ＞ 0.05).A positive correlation was existed between the EGFR and TNM stages (x2 =5.43,P ＜0.05).The AKT was positively related to the size,T stage,and TNM stage of the tumor,respectively (x2 =4.73,4.95,5.32,P ＜0.05 orP ＜0.01).The levels of AKT (x2=4.83,4.75,P ＜0.05) and EGFR(x2 =4.67,4.58,P ＜0.05) in the gastric cancer tissues with lymph node and/or distant metastasis were significantly higher than the gastric cancer tissues without metastasis,respectively.Conclusions The over-expressions of AKT and EGFR would benefit the diagnosis and stages of a gastric cancer and the determination of its metastasis.

The combination of Angelicae sinensis Radix (Danggui, DG) and Astragali Radix (Huangqi, HQ) is a popular herb pair commonly used in clinic for the treatment of blood deficiency syndrome in China. The aim of this paper is to study the interaction of DG and HQ nourishing and tonifying blood effects by response surface method. The blood deficiency mice were induced by injecting N-acetylphenylhydrazine (sc) and cyclophosphamide (ip). The blood deficiency mice were administrated intragastrically with DG-HQ extracts (0:1, 1: 5, 2:5, 2:3, 1:1, 3:2, 5:2, 5:1, 1:0). The changes of the peripheral blood indexes and organ indexes were observed. The indexes were integrated by comprehensive index method; the interactions of DG and HQ were analyzed by the response surface diagram established with Matlab software. The results showed that DG and HQ at most of their combination ratios had synergic effect. Within the range of 1:5 - 5:1, all of the extracts of DG-HQ showed synergic effect, and among which, high-doses had better effects than low-doses. The highest value (-1) of the synergic effect was showed when DG was 10 - 40 g at the same time of HQ as 90 -180 g, and DG was 50 - 100 g at the same time of HQ as 20 - 100 g. DG-HQ at all combination dosages within Chinese Pharmacopeia (DG: 6 - 12 g, HQ: 9 - 30 g) had certain synergic effect, and Danggui Buxue Decoction (DG: 6 g, HQ: 30 g) also was at this range. The results provided scientific basis to the clinical application of DG and HQ. And the response surface method was firstly applied to quantitatively evaluate the bio-activity change of herb combination, which provided a novel way for modern basic research on the interaction of herbs.

OBJECTIVEThrough establishing different blood deficiency animal model, to evaluate enriching blood effect changes of the drug pair of Angelicae Sinensis Radix and Chuanxiong Rhizoma and each single herb, and to explore the effect characteristics of their compatibility.

METHODThree different methods of acetyl phenylhydrazine (APH) hemolytic method, cyclophosphamide (CTX) chemical damage method, APH-CTX complex method were used respectively to copy different blood deficiency model mice. Changes of orbit blood routine, thymus index, spleen index and ATPase activity of red cell membrane of model mice were tested.

RESULTCompared with normal group, all indexes had significant differences in three model mice. The drug pair and each single herb had significant impact on most indexes of the APH-CTX complex model mice, and on the individual indexes of APH hemolytic model mice and CTX chemical damage model mice. Therefore, APH and CTX complex blood deficiency model was more suitable for the enriching blood mechanism study of the drug pair of Angelicae Sinensis Radix and Chuanxiong Rhizoma. Compared with the single herb of Angelicae Sinensis Radix and Chuanxiong Rhizoma, the drug pair of them had presented enriching blood effect at different extent with strengthening trend in regulating the invigorating blood indexes, immune organs and energy metabolic enzymes.

CONCLUSIONThe results of this research have provided scientific basis for revealing the mutual promotive composition law of the drug pair of Angelicae Sinensis Radix and Chuanxiong Rhizoma, and responded effectively the mult-link and mult-target effect characteristics of Chinese medicine bio-effect, to offer reference for the bio-effect research of the complicated substance group of Chinese medicine and traditional Chinese medicine formulae, and to supply demonstrative reference for researching the formulae compatibility law which takes the single drug-drug pair-formulae as main line.

Administration, Oral ; Angelica sinensis ; chemistry ; Animals ; Ca(2+) Mg(2+)-ATPase ; drug effects ; metabolism ; Cyclophosphamide ; pharmacology ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; chemistry ; Erythrocytes ; drug effects ; enzymology ; Female ; Hematologic Diseases ; drug therapy ; etiology ; Hemoglobins ; drug effects ; Leukocytes ; drug effects ; Medicine, Chinese Traditional ; Mice ; Models, Animal ; Phenylhydrazines ; pharmacology ; Plant Roots ; chemistry ; Random Allocation ; Rhizome ; chemistry ; Sodium-Potassium-Exchanging ATPase ; drug effects ; metabolism ; Spleen ; drug effects ; immunology ; Thymus Gland ; drug effects ; immunology