Objective To investigate the clinical efficacy of Chailian Lvping Granules(mainly composed of Bupleuri Radix,Coptidis Rhizoma,Paeoniae Radix Alba,Angelicae Sinensis Radix,Salviae Miltiorrhizae Radix et Rhizoma,Citri Sarcodactylis Fructus,and Ziziphi Spinosae Semen)in treating post-stroke anxiety and to observe their effect on serum neurotransmitters and oxidative stress.Methods A total of 104 patients with post-stroke anxiety of liver-qi stagnation and heart-fire exuberance type were randomly divided into an observation group and a control group,52 cases in each group.The control group was treated with conventional western medicine of Paroxetine,and the observation group was treated with Chailian Lvping Granules on the basis of treatment for the control group.The course of treatment lasted for eight weeks.The two groups were observed in the changes of Hospital Anxiety and Depression Scale(HADS)score,Hamilton Anxiety Scale(HAMA)score,serum neurotransmitter parameters of brain-derived neurotrophic factor(BDNF),dopamine(DA),5-hydroxytryptamine(5-HT)and norepinephrine(NE),and oxidative stress indicators of malondialdehyde(MDA),superoxide dismutase(SOD),and glutathione peroxidase(GSH-Px)before and after treatment.Moreover,the clinical efficacy and total incidence of adverse reactions were compared between the two groups.Results(1)After eight weeks of treatment,the total effective rate of the observation group was 94.23％(49/52),and that of the control group was 76.92％(40/52).The intergroup comparison(tested by chi-square test)showed that the curative effect of the observation group was significantly superior to that of the control group(P＜0.05).(2)After treatment,the HADS score and HAMA score for the axienty degree in the two groups were decreased compared with those before treatment(P＜0.05),and the decrease of HADS score and HAMA score in the observation group was significantly superior to that in the control group(P＜0.01).(3)After treatment,the serum level of neurotransmitter BDNF in the two groups was increased while the serum levels of DA,5-HT and NE were decreased compared with those before treatment(P＜0.05).The increase of serum BDNF level and the decrease of serum DA,5-HT and NE levels in the observation group were significantly superior to those in the control group(P＜0.01).(4)After treatment,the serum level of oxidative stress indicator MDA in the two groups was decreased while the serum levels of SOD and GSH-Px were increased compared with those before treatment(P＜0.05).The decrease of serum MDA level and the increase of serum SOD and GSH-Px levels in the observation group were significantly superior to those in the control group(P＜0.05 or P＜0.01).(5)The total incidence of adverse reactions in the observation group was 5.77％(3/52),and that in the control group was 9.62％(5/52).There was no significant difference between the two groups(P＞0.05).Conclusion On the basis of conventional western medicine treatment,Chailian Lvping Granules exert certain effect in the treatment of patients with post-stroke anxiety of liver-qi stagnation and heart-fire exuberance type.The combined therapy is effective and safe on alleviating the anxiety symptoms of patients,decreasing the degree of neurological impairment and stress response level,and has few adverse reactions.

Aim To investigate the effects of Radix Angelica Sinensis and Radix Hedysari ultrafiltration(RAS-RH)on oxidative stress and inflammatory injury of human umbilical vein endothelial cells(HUVECs)induced by ionizing radiation.Methods The model of HUVECs damage induced by 6 Gy X-rays was estab-lished.HUVECs were treated with different concentra-tions of RAS-RH(100,200,400 μg·L-1).The proliferative activity of HUVECs was detected by CCK-8 method,the structural changes of mitochondria were observed by transmission electron microscope,the level of ROS was detected by DCFH-DA probe,the change of intracellular mitochondrial membrane potential was detected by JC-1 kit,and the apoptosis and cycle were detected by flow cytometry.The contents of IL-6 and TNF-α in cells were detected by ELISA.The activities of MDA,CAT,SOD and GSH-PX were detected by biochemical kit.The gene expression levels of Nrf2,HO-1,NF-κB,eNOS and IL-6 were detected by qRT-PCR,and the expression levels of Nrf2,HO-1,eNOS,NF-κB,p-NF-κB and IL-6 protein were detected by Western blot.Results Compared with the model group,RAS-RH could increase the activity of HUVECs induced by ionizing radiation,decrease the rate of ap-optosis,decrease the level of intracellular ROS,re-duce the injury of intracellular mitochondria,increase the level of mitochondrial membrane potential,promote the expression of Nrf2,HO-1 and eNOS,and inhibit the expression of NF-κB and IL-6.Conclusions RAS-RH has anti-radiation,antioxidant and anti-in-flammatory effects,which may reduce the oxidative stress and inflammatory damage of HUVECs induced by ionizing radiation by activating the activity of Nrf2/HO-1 signal pathway,thus promoting the activity of cell proliferation.

Objective:To construct a whole-course and multidisciplinary nutrition management program for ovarian cancer patients undergoing chemotherapy.Methods:The related literatures published in the domestic and foreign journals were searched for drafting the first draft of the whole-course and multidisciplinary nutrition management program.Between May and July,2022,the Delphi method was used to conduct two rounds of expert consultations to 16 experts,and the analytic hierarchy process method was used to determine the weight of indicators at all levels.According to the experts'comments and suggestions,the draft was revised to formulate the final one.Results:In two rounds of Delphi expert consultations,expert positive coefficients were both 100％(16/16),and expert authority coefficients were both 0.933.The Kendall's coordination coefficients were 0.257 and 0.520,respectively(P＜0.001).Finally,6 first-level indicators,24 second-level indicators and 34 third-level indicators were determined in the final nutritional management program.Conclusions:Through literature research and semi-structured interviews,we develop a whole-course and multidisciplinary nutrition management program for ovarian cancer patients with chemotherapy.The program is reliable and clinically practical,and can be used for nutrition management of ovarian cancer patients in clinical practice.

OBJECTIVES: To investigate the clinical treatment outcomes and the changes of the outcomes over time in extremely preterm twins in Guangdong Province, China. METHODS: A retrospective analysis was performed for 269 pairs of extremely preterm twins with a gestational age of <28 weeks who were admitted to the department of neonatology in 26 grade A tertiary hospitals in Guangdong Province from January 2008 to December 2017. According to the admission time, they were divided into two groups: 2008-2012 and 2013-2017. Besides, each pair of twins was divided into the heavier infant and the lighter infant subgroups according to birth weight. The perinatal data of mothers and hospitalization data of neonates were collected. The survival rate of twins and the incidence rate of complications were compared between the 2008-2012 and 2013-2017 groups. RESULTS: Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of severe asphyxia and smaller head circumference at birth (P<0.05). The mortality rates of both of the twins, the heavier infant of the twins, and the lighter infant of the twins were lower in the 2013-2017 group compared with the 2008-2012 group (P<0.05). Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of pulmonary hemorrhage, patent ductus arteriosus (PDA), periventricular-intraventricular hemorrhage (P-IVH), and neonatal respiratory distress syndrome (NRDS) and a higher incidence rate of bronchopulmonary dysplasia (P<0.05). CONCLUSIONS There is a significant increase in the survival rate over time in extremely preterm twins with a gestational age of <28 weeks in the 26 grade A tertiary hospitals in Guangdong Province. The incidences of severe asphyxia, pulmonary hemorrhage, PDA, P-IVH, and NRDS decrease in both the heavier and lighter infants of the twins, but the incidence of bronchopulmonary dysplasia increases. With the improvement of diagnosis and treatment, the multidisciplinary collaboration between different fields of fetal medicine including prenatal diagnosis, obstetrics, and neonatology is needed in the future to jointly develop management strategies for twin pregnancy.
Bronchopulmonary Dysplasia/epidemiology* ; Female ; Gestational Age ; Humans ; Infant ; Infant, Extremely Premature ; Infant, Newborn ; Pregnancy ; Respiratory Distress Syndrome, Newborn/epidemiology* ; Retrospective Studies ; Treatment Outcome

METHODS: The clinical data of 53 COVID-19 patients were collected from a single center in Wuhan from February 8, 2020 to March 25, 2020. The patients were divided into severe type group (38 patients) and critical type group (15 patients). The clinical characteristics, indexes of liver function, coagulation function and inflammatory markers were analyzed retrospectively. According to the degree of abnormal liver function in the process of diagnosis and treatment, the patients were divided into three groups: combined liver injury, mild abnormal liver function and normal liver function group. Statistical analysis was performed by using Student t test, Mann-Whitney U test, Kruskal-Wallis test and Chi-square test. RESULTS: Among the 53 patients, 29 were male (54.7%) and 24 were female (45.3%), the median age was 57(27－80) years old. The time from onset to admission was (11.5±7.7) days. The levels of AST, TBIL, DBIL, ALP, GGT, LDH, D-dimer, PCT and hsCRP in critical patients were higher than those in severe patients (P<0.05). The levels of Alb in critical patients was lower than those in severe patients (P<0.05). Among the 53 patients, 34 (64%) patients showed abnormal elevation of ALT, AST or TBIL, while 4 (7.5%) patients showed the criteria of COVID-19 with liver injury. After the patients were grouping according to the degree of liver dysfunction, the levels of ALP, GGT and D-dimer of the patients in the liver injury group were significantly higher than those in the normal liver function group, D-dimer levels of the patients in the liver injury group was significantly higher than those in the mild abnormal liver function group, while the levels of ALP and GGT in the mild abnormal liver function group were significantly higher than those in the normal liver function group, and the differences were statistically significant(P<0.05). CONCLUSION In this group, the patients with COVID-19 severe/critical type have a certain proportion of liver injury accompanied by significantly increased D-dimer levels, critical type patients have more severe liver function and coagulation dysfunction, which may promote the progression of COVID-19.
Aged ; Aged, 80 and over ; Blood Coagulation Disorders ; COVID-19 ; Female ; Humans ; Liver ; Male ; Middle Aged ; Retrospective Studies ; SARS-CoV-2

In mammals, the gonad is composed of germ cells and somatic cells. The gonads have the potential of bidirectional differentiation before sex determination. The differentiation of somatic cells in the gonad determines the development of testis or ovary, and this process is regulated by many factors. SRY, SOX9, SOX3, SOX8, SOX10, FGF9/FGFR2, PGD2, AMH, and DMRT1 are involved in the differentiation of testis. By contrast, FOXL2, CTNNB1, RSPO1, WNT4, Follistatin, ERα/β, and BMP2 play important roles in ovary development. If these molecular regulatory networks are damaged by endogenous or exogenous factors, disorders of sex differentiation, even sex reversal, will occur. In this review, the regulation of somatic cell fate during gonad primordium formation and sex determination in mouse model was discussed.

objective To investigate the quality of life in old patients with dysphagia and the related factors. Methods:From January to December, 2019, 523 old inpatients were selected and investigated with Swallowing-Quality of Life Questionnaire (SWAL-QOL), Eating Assessment Tool-10 (EAT-10), videofluoroscopic swallowing study (VFSS), Nutritional Risk Screening 2002 (NRS-2002) and FRIED scale. Results:There were 160 inpatients diagnosed dysphagia (30.59%). The total score of SWAL-QOL in the inpatients with dysphagia was (45.15±13.31), and the dimension scores from low to high were appetite, social function, swallowing symptoms, mental health, sleep, eating fear, eating time, fatigue, swallowing burden and communication. For the total score of SWAL-QOL, EAT-10 score ≥ 19 was the risk factor, while good health condition and accepting swallowing treatment were the protective factors. Conclusion:The quality of life is poor for the old inpatients with dysphagia, and early screening and intervention for dysphagia are needed.

Algorithms ; Familial Primary Pulmonary Hypertension ; Humans ; Hypertension, Pulmonary/diagnosis* ; Pulmonary Arterial Hypertension

As a member of the nuclear receptor superfamily, the pregnane X receptor (PXR) is a ligand-activated transcription factor. PXR is highly expressed in liver and intestinal tissues, and also found in other tissues and organs, such as stomach and kidney. After heterodimerization with retinoid X receptor (RXR), PXR recruits numerous co-activating factors, and binds to specific DNA response elements to perform transcriptional regulation of the downstream target genes. As an acknowledged receptor for xenobiotics, PXR was initially considered as a nuclear receptor regulating drug metabolizing enzymes and transporters. However, nowadays, PXR has also been recognized as an important endobiotic receptor. Recent studies have shown that PXR activation can regulate glucose metabolism, lipid metabolism, steroid endocrine homeostasis, detoxification of cholic acid and bilirubin, bone mineral balance, and immune inflammation in vivo. This review focuses on the role of PXR in metabolism of endogenous substances.
Animals ; Gene Expression Regulation ; Humans ; Pregnane X Receptor ; metabolism ; Xenobiotics ; metabolism