The analysis summarizes that the Third People's Hospital of Hubei Province,in the process of promoting the construction of health promotion hospitals,focuses on chronic disease health promotion work,focuses on stroke prevention and control,and through establishing stroke prevention and control network,promoting screening of high-risk factors,strengthening management of high-risk populations,and reinforcing professional training and health education,it advances the intervention of risk factors for stroke,improves the health literacy and health level of the population,and forms the characteristic chronic disease health promotion work model.

UHPLC-Q-Exactive Orbitrap MS/MS was used to systematically analyze and compare the alkaloids in Aconiti Kusnezoffii Radix, Aconiti Radix, and Aconiti Lateralis Radix Praeparata. After the samples were pretreated in the solid-phase extraction cartridges, 0.1% ammonium hydroxide(A)-acetonitrile(B) was used for gradient elution. The LC-MS method for characterization of alkaloids in the three herbal medicines was established in ESI positive ion mode to collect high resolution MS data of reference substances and samples. On the basis of the information of reference substance cracking behavior, retention time, accurate molecular mass, and related literature, a total of 155 alkaloids were identified in Aconiti Kusnezoffii Radix, Aconiti Radix, and Aconiti Lateralis Radix Prae-parata. Specifically, 130, 127, and 92 alkaloids were identified in Aconiti Kusnezoffii Radix, Aconiti Radix, and Aconiti Lateralis Radix Praeparata, respectively. Monoester alkaloids and amino-alcohol alkaloids were dominant in the three herbal medicines, and the alkaloids in Aconiti Kusnezoffii Radix and Aconiti Radix were similar. This paper can provide a reference for elucidating the pharmacological effects and clinical application differences of the three herbal medicines produced from plants of Aconitum.
Tandem Mass Spectrometry ; Aconitum ; Chromatography, High Pressure Liquid/methods* ; Drugs, Chinese Herbal ; Alkaloids ; Plants, Medicinal

AIM To study the chemical constituents from the heartwood of Dalbergia cochinchinensis Pierre ex Laness.METHODS The 70%ethanol extract from the heartwood of D.cochinchinensis was isolated and purified by silica gel,Sephadex LH-20 and semi-preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULT Twenty-three compounds were isolated and identified as 3-O-acetylbetulin aldehyde(1),2,2'-oxybis(1,4-di-tert-butylbenzene)(2),ethyl 4-hydroxybenzoate(3),1-acetyl-β-carboline(4),7-hydroxydihydroflavone(5),palmic acid(6),hexadeca-4,7-diene(7),linoleic acid(8),methyl 4-hydroxybenzoate(9),2-(2-hydroxy-1-methyl-2-phenythyl)-4,5-dimethoxyphenol(10),2-methoxy-3-hydroxyxanthone(11),dibutyl terephthalate(12),6,4'-dihydroxy-7-methoxyflavan(13),pteroyanin G(14),benzoic acid,4-ethoxy-2-methoxy-,methyl ester(15),liquiritigenin(16),4,2',5'-trihydroxy-4'-methoxychalcone(17),7-hydroxy-6-methoxyflavone(18),6,4'-dihydroxy-7-methoxyflavone(19),2'-hydroxyformonetin(20),3'-methoxyformonetin(21),3'-hydroxyformonetin(22),6,7,4'-trihydroxyflavanone(23).CONCLUSION Compounds 2,4 are isolated from genus Dalbergia for the first time.Compounds 6-8,19,21 are isolated from this plant for the first time.

Objective: To investigate the prognostic factors of children with congenital heart disease (CHD) who had undergone cardiopulmonary resuscitation (CPR) in pediatric intensive care unit (PICU) in China. Methods: From November 2017 to October 2018, this retrospective multi-center study was conducted in 11 hospitals in China. It contained data from 281 cases who had undergone CPR and all of the subjects were divided into CHD group and non-CHD group. The general condition, duration of CPR, epinephrine doses during resuscitation, recovery of spontaneous circulation (ROSC), discharge survival rate and pediatric cerebral performance category in viable children at discharge were compared. According to whether malignant arrhythmia is the direct cause of cardiopulmonary arrest or not, children in CHD and non-CHD groups were divided into 2 subgroups: arrhythmia and non-arrhythmia, and the ROSC and survival rate to discharge were compared. Data in both groups were analyzed by t-test, chi-square analysis or ANOVA, and logistic regression were used to analyze the prognostic factors for ROSC and survival to discharge after cardiac arrest (CA). Results: The incidence of CA in PICU was 3.2% (372/11 588), and the implementation rate of CPR was 75.5% (281/372). There were 144 males and 137 females with median age of 32.8 (5.6, 42.7) months in all 281 CPA cases who received CPR. CHD group had 56 cases while non-CHD had 225 cases, with the percentage of 19.9% (56/281) and 80.1% (225/281) respectively. The proportion of female in CHD group was 60.7% (34/56) which was higher than that in non-CHD group (45.8%, 103/225) (χ²=4.00, P=0.045). There were no differences in ROSC and rate of survival to discharge between the two groups (P>0.05). The ROSC rate of children with arthythmid in CHD group was 70.0% (28/40), higher than 6/16 for non-arrhythmic children (χ²=5.06, P=0.024). At discharge, the pediatric cerebral performance category scores (1-3 scores) of CHD and non-CHD child were 50.9% (26/51) and 44.9% (92/205) respectively. Logistic regression analysis indicated that the independent prognostic factors of ROSC and survival to discharge in children with CHD were CPR duration (odds ratio (OR)=0.95, 0.97; 95%CI: 0.92~0.97, 0.95~0.99; both P<0.05) and epinephrine dosage (OR=0.87 and 0.79, 95%CI: 0.76-1.00 and 0.69-0.89, respectively; both P<0.05). Conclusions: There is no difference between CHD and non-CHD children in ROSC and survival rate of survival to discharge was low. The epinephrine dosage and the duration of CPR are related to the ROSC and survival to discharge of children with CHD.
Cardiopulmonary Resuscitation ; Child ; Child, Preschool ; Female ; Heart Arrest/therapy* ; Heart Defects, Congenital/therapy* ; Humans ; Intensive Care Units, Pediatric ; Male ; Retrospective Studies

OBJECTIVE: To evaluate the clinical characteristics, treatment and prognosis of systemic anaplastic large cell lymphoma(sALCL). METHODS: The clinical data of 90 cases with sALCL treated in the Department of Hematology of the Affiliated Xijing Hospital of Air Force Medical University from November 2018 to October 2021 were retrospectively analyzed. The clinical features, treatment and prognosis were summarized and the prognostic factors were investigated. RESULTS: There were 58 males and 32 females, with a median age of 32 (12-73) years old. 69 (76.7%) patients had Ann Arbor stage Ⅲ-Ⅳ disease and half of the patients had extranodal infiltration. The median age was 27(12-72) years of the 60 ALK⁺ patients while 53(15-73) years of the 30 ALK^- patients, and it was significantly different in the age of onset between the two group(P<0.01). 88 patients received first line chemotherapy, and 50(568%) cases achieved complete remission(CR). IPI score≥3 was an independent risk factor for CR. The median progressive free survival(PFS) and overall survival(OS) of the patients were not reached. Multivariate analysis showed that no achievement of CR after first-line therapy was a significant prognostic factor influencing PFS and OS. CONCLUSION sALCL mainly occurs in males and most patients were in advanced stage. Half of the patients had extranodal involvement. The CR rate after first-line chemotherapy was 568%, and IPI score≥3 was a significant prognostic factor for CR. No achievement of CR after first-line therapy is poorly prognostic for PFS and OS.
Adolescent ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Child ; Disease-Free Survival ; Female ; Humans ; Lymphoma, Large-Cell, Anaplastic/diagnosis* ; Male ; Middle Aged ; Prognosis ; Receptor Protein-Tyrosine Kinases ; Retrospective Studies ; Young Adult

Objective:To investigate the effects of curdione on the proliferation， apoptosis and cell cycle of triple negative breast cancer cell line MDA-MB-231. Method:MDA-MB-231 cells were cultured in vitro with capecitabine （positive control） and curdione at different concentrations （125， 250， 500， 1 000， and 2 000 μmol·L^-1）， respectively， for detecting their viability using the cell counting kit-8 （CCK-8） at 24 and 48 h. Three effective inhibitory concentrations （250， 500， and 1 000 μmol·L^-1） against cell proliferation were selected for subsequent experiments. The effect of curdione on cell cycle was determined by flow cytometry combined with propidium iodide （PI） staining. After the set-up of high-concentration （2 000 μmol·L^-1） group， the effect of curdione on cell mitochondrial membrane potential was measured by JC-1（5，5，6，6-tetrachloro-1，1，3，3-tetraethylbenzimidazolylcarbocyanine iodide） staining， followed by the detection of cell apoptosis by flow cytometry combined with Annexin V-FITC/PI double staining. The changes in cell cycle status and apoptosis-related protein expression following curdione intervention were assayed by Western blot. Result:Compared with the blank control， curdione at 250， 500， 1 000， and 2 000 μmol·L^-1 significantly inhibited the proliferation of MDA-MB-231 cells （P<0.01）， exhibiting a concentration- and time-response relationship. The half maximal inhibitory concentration （IC₅₀） values at 24 and 48 h were 1 607 and 1 401 μmol·L^-1， respectively. Curdione at 250， 500， and 1 000 μmol·L^-1 arrested cells in G₁ phase. Curdione at 250 μmol·L^-1 had no effect on cell mitochondrial membrane potential， which， however， declined significantly in the 500， 1 000， and 2 000 μmol·L^-1 groups （P<0.05， P<0.01）. Curdione at 250， 500， and 1 000 μmol·L^-1 obviously increased the proportion of apoptotic cells （P<0.05， P<0.01）. Curdione at each concentration elevated the Bcl-2-associated X protein （Bax）/B-cell lymphoma 2 （Bcl-2） ratio （P<0.05， P<0.01）， but did not change the cysteinyl aspartate-specific protease-3 （Caspase-3） expression. The protein expression levels of Caspase-9， cleaved Caspase-9， cleaved Caspase-3， p53， and p21 were up-regulated （P<0.05）. Conclusion:A certain concentration of curdione inhibits the proliferation of MDA-MB-231 cells， which may be related to its efficacy in arresting cell cycle and inducing apoptosis.

Objective: Several COVID-19 patients have overlapping comorbidities. The independent role of each component contributing to the risk of COVID-19 is unknown, and how some non-cardiometabolic comorbidities affect the risk of COVID-19 remains unclear. Methods: A retrospective follow-up design was adopted. A total of 1,160 laboratory-confirmed patients were enrolled from nine provinces in China. Data on comorbidities were obtained from the patients' medical records. Multivariable logistic regression models were used to estimate the odds ratio ( Results: Overall, 158 (13.6%) patients were diagnosed with severe illness and 32 (2.7%) had unfavorable outcomes. Hypertension (2.87, 1.30-6.32), type 2 diabetes (T2DM) (3.57, 2.32-5.49), cardiovascular disease (CVD) (3.78, 1.81-7.89), fatty liver disease (7.53, 1.96-28.96), hyperlipidemia (2.15, 1.26-3.67), other lung diseases (6.00, 3.01-11.96), and electrolyte imbalance (10.40, 3.00-26.10) were independently linked to increased odds of being severely ill. T2DM (6.07, 2.89-12.75), CVD (8.47, 6.03-11.89), and electrolyte imbalance (19.44, 11.47-32.96) were also strong predictors of unfavorable outcomes. Women with comorbidities were more likely to have severe disease on admission (5.46, 3.25-9.19), while men with comorbidities were more likely to have unfavorable treatment outcomes (6.58, 1.46-29.64) within two weeks. Conclusion Besides hypertension, diabetes, and CVD, fatty liver disease, hyperlipidemia, other lung diseases, and electrolyte imbalance were independent risk factors for COVID-19 severity and poor treatment outcome. Women with comorbidities were more likely to have severe disease, while men with comorbidities were more likely to have unfavorable treatment outcomes.
Adult ; Aged ; COVID-19/virology* ; China/epidemiology* ; Comorbidity ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Severity of Illness Index ; Treatment Outcome

OBJECTIVE: To investigate the efficacy of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the treatment of acute monocytic leukemia (AML-M5) and the related factors that affecting the prognosis of the patients. METHODS: The clinical data of 71 patients with AML-M5 treated with allo-HSCT in Zhujiang Hospital Affiliated to Southern Medical University from April 2009 to October 2019 were collected and retrospectively analyzed. The incidence of graft-versus-host disease (GVHD), cumulative overall survival (OS) rate, cumulative progression-free survival (PFS) rate, transplantation-related mortality (TRM), relapse rate and the risk factors affecting prognosis in the patients were analyzed. RESULTS: 66 patients obtained hematopoietic reconstruction after transplantation, the median time of granulocyte implantation was 12 (9-26) d, and the median time of megakaryocytic implantation was 13 (8-72) d. The incidence of acute GVHD and chronic GVHD was 33.8% (24/71) and 36.6% (26/71), respectively. The median follow-up time was 13.81 (0.16 to 112.54) months; the median OS and PFS was 31.27 and 26.07 months, respectively. The cumulative OS of the patients in 1 and 3 years after transplantation was 64.9% and 48.6%, respectively, and the cumulative PFS of the patients in 1 and 3 years was 55.0% and 39.5%, respectively. The cumulative relapse rate of the patients in 1 and 3 years was 24% and 40%, respectively. Multivariate analysis showed that pre-transplantation relapse was the independent risk factor affecting OS (HR=2.32, 95%CI:1.17-4.62, P=0.02) and PFS (HR=3.08, 95%CI:1.61-5.90, P=0.001) of the patients; invasive fungal disease after transplantation was the independent risk factor affecting OS (HR=2.71, 95% CI:1.32-5.56, P=0.007) and PFS (HR=2.87, 95%CI=1.40-5.86, P=0.004) of the patients; FLT3 mutation was the independent risk factor affecting PFS (HR=2.13, 95%CI=1.07-4.24, P=0.03) of the patients. CONCLUSION AML-M5 is the intermediate or high-risk leukemia, and allo-HSCT can improve the survival prognosis of the patients. Pre-transplantation relapse and invasive fungal disease after transplantation are the important factors affecting the efficacy of allo-HSCT in patients with AML-M5.
Child ; Graft vs Host Disease ; Hematopoietic Stem Cell Transplantation ; Humans ; Leukemia, Monocytic, Acute ; Leukemia, Myeloid, Acute ; Patients ; Prognosis ; Retrospective Studies

Objective: To investigate effect of curdione on the migration and invasion of human breast cancer HCC1937 cells and its mechanism.Method: HCC1937 cells were cultured in vitro and treated with curdione at various doses (0, 12.5, 25, 50, 100, 200, 400 μmol·L^-1) for 24, 48 h, the cell viability was detected by cell counting kit-8 method. curdione groups (12.5, 25, 50 μmol·L^-1) and blank group were established. The effect of curdione on the adhesion of HCC1937 cells was detected by the cell adhesion assay. The effect of curdione on migration of HCC1937 cells was detected by wound healing assay. The effect of curdione on the migration and invasion of HCC1937 cells were detected by transwell chamber assay. The effect of curdione on regulation of mitogen-activated protein kinase(MAPK)and protein kinase B(Akt)signaling pathways and the protein expressions of matrix metalloproteinases-2 (MMP-2) and matrix metalloproteinases-9 (MMP-9) of HCC1937 cells were detected by the Western blot analysis. Effect of curdione on mRNA expressions of MMP-2 and MMP-9 of HCC1937 cells were detected by Real-time PCR.Result: Compared with the blank group, curdione (12.5, 25, 50 μmol·L^-1) groups had no significant effect on cell viability, but a remarkable effect on cell viability HCC1937 cells, and cell viability was gradually decreased with the increase of the concentration of curdione (P<0.05, P<0.01) in a time and dose-dependent manner. Compared with blank group, curdione groups (12.5, 25, 50 μmol·L^-1) had a significant effect on cell adhesion rate, migration rate and invasion rate of HCC1937 cells (P<0.05, P<0.01). Compared with the blank group, curdione groups (12.5, 25, 50 μmol·L^-1) could down-regulate phosphorylation levels of key proteins extracellular regulated protein kinases(ERK), c-Jun N-terminal kinase(JNK), Akt on MAPK and Akt signaling pathways (P<0.01), as well as the protein and mRNA expressions of MMP-2 and MMP-9 of HCC1937 cells.Conclusion: curdione can inhibit the migration and invasion of human breast cancer HCC1937 cells, and the mechanism may be related to down-regulation of phosphorylation levels of key proteins ERK, JNK, Akt on MAPK and Akt signaling pathways, so as to reduce the expressions of MMP2 and MMP-9.

Objective: To explore the clinical efficacy and safety of unrelated umbilical cord blood transplantation (UCBT) in the treatment of refractory and relapsed acute leukemia (AL) patients. Methods: The clinical data of 22 refractory and relapsed AL patients who were treated with UCBT as salvage therapy from November 2009 to May 2017 were retrospectively analyzed. All patients received a myeloablative conditioning regimen for prevention of graft-versus-host disease (GVHD) with cyclosporine A (CSA)/short course of mycophenolate mofetil (MMF). Results: ①Of 22 patients, 9 cases were male and 13 female. The median age was 23 (15-44) years and median weight of 52.5 (43-82) kg. All patients were transplanted with a median umbilical cord blood nucleated cells of 3.07 (1.71-5.30)×10⁷/kg (by weight), the median CD34⁺ cells was 1.60 (0.63-3.04)×10⁵/kg (by weight). ②The myeloid cumulative implantation rate was 95.5% (95%CI 45.2-99.7%) after transplantation of 42 d, with the median implantation time of 19 (13-27) d. The platelet cumulative implantation rate after transplantation of 120 d was 81.8% (95%CI 54.2-93.6%), the median implantation time of 42 (20-164) d. ③The incidence of Ⅱ-Ⅳ, Ⅲ-Ⅳ aGVHD and the 2 year cumulative incidence of cGVHD were 36.4%, 13.6% and 40.3% respectively. ④ The transplant related mortality (TRM) after transplantation of 180d was 22.7%, 2 year cumulative rate of relapse was 18.7% (95%CI 3.6-42.5%), 2 year disease-free survival rate (DFS) and overall survival rate (OS) were 53.7% and 58.1%, respectively. Conclusion: The preliminary results show that the use of UCBT is safe and effective for refractory and relapsed AL patients who fail to respond to conventional chemotherapy.
Acute Disease ; Adolescent ; Adult ; Cord Blood Stem Cell Transplantation ; Female ; Graft vs Host Disease ; Hematopoietic Stem Cell Transplantation ; Humans ; Leukemia/therapy* ; Male ; Peripheral Blood Stem Cell Transplantation ; Retrospective Studies ; Transplantation Conditioning ; Young Adult