Objective To compare the clinical efficacy and safety between cyclosporine A combined with low-dose hormone and progestin hormone combined cyclophosphamide( CTX) in the treatment of idiopathic membra-nous nephropathy( IMN) .Methods 42 patients with IMN were randomly divided into group A and group B according to a random number table,21 cases in each group.On the same basic treatment,group A was given adequate glucocor-ticoid and CTX therapy,group B was given small doses of hormones combined with CsA.24hUpro,CR,ALT,ALB and GLU of the two groups at before treatment and 3 months,6 months,12 months after treatment were compared.And the complete remission rate,partial remission rate, relapse rate and adverse reactions in the two groups were also com-pared.Results The indicators of the two groups before treatment showed no significant difference,and 24hUpro of group A was (5.3 ±2.1)g/L,ALB was (21.8 ±8.1)g/L,while 24hUpro of group B was (5.4 ±2.3)g/L,ALB was (20.3 ±7.5)g/L,and 3 months of treatment,24hUpro was significantly decreased significantly and ALB increased in the two groups,24hUpro of group A was (3.2 ±1.2)g/L,ALB was (27.9 ±7.6)g/L,24hUpro of group B was (3.5 ± 1.3)g/L,ALB was (26.4 ±8.1)g/L.24hUpro showed a gradual downward trend(F=5.216,P<0.05),ALB showed a gradual upward trend(F=5.864,P<0.05).At different time points,the overall response rate between the two groups was no significant difference(P>0.05).The recurrence rate was 9.5% in group A,group B recurrence rate was 14.3%,which has no significant difference(P>0.05).The occurrence rate of adverse reactions of group A was 23.8 %and 28.6%in group,the difference between the two groups was not statistically significant(P>0.05). Conclusion The treatment of progestin hormone combined CTX has similar efficacy with CsA,and in clinical treat-ment,develop individualized treatment programs can be chosen according to the specific circumstances of the patients.

Objective To investigate if women with subclinical hypothyroidism (SCH), positive thyroid gland peroxidase antibody(TPOAb) in early pregnancy accepted treatment or not had effect on perinatal outcomes. Methods 15 000 pregnant women who delivered in Women and Infants Hospital of Zhengzhou from January 1, 2013 to June 30, 2014 were recruited retrospectively. Among them, 2 042 women had SCH in early pregnancy. The diagnostic standard of SCH was serum free thyroxine (FT4) between 12.91-22.35 pmol/L and TSH level between 5.22-10.00 mU/L. TPOAb level ≥34 U/L was defined as positive result. The 2 042 patients with SCH were divided into the treated group (1 236 cases) and the untreated group (806 cases), according to whether or not women accepted the levothyroxine treatment. Meanwhile, the 2 042 patients with SCH were divided into the TPOAb (+) treated group (1 021 cases), the TPOAb (+) untreated group (201 cases), the TPOAb (-) treated group (215 cases) and the TPOAb (-) untreated group (605 cases), according to the TPOAb result and acceptance the levothyroxine treatment. 2 000 pregnant women with normal thyroid function who delivered in the same period were selected as the control group. Perinatal outcomes were analyzed. Results (1) The incidence of SCH in early pregnancy was 13.61%(2 042/15 000). 60.53%(1 236/2 042) accepted levothyroxine treatment and 39.47%(806/2 042) did not. (2) The incidence of abortion (5.71%, 46/806), premature delivery (6.20%, 50/806), gestational hypertension disease (13.90%, 112/806), gestational diabetes mellitus (GDM;6.58%, 53/806), fetal growth restriction (FGR;12.28%, 99/806)and low birth weight infants (10.17%, 82/806)in the untreated group were higher than those in the treated group [3.96%(49/1 236), 4.21%(52/1 236), 10.76%(133/1 236), 4.13%(51/ 1 236), 8.90%(110/1 236), 7.52%(93/1 236), respectively] and the control group [3.60% (72/2 000), 4.00%(80/2 000) , 10.70%(214/2 000) , 3.80%(76/2 000), 9.60%(192/2 000), 7.50%(150/2 000), respectively]. The differences were statistically significant (P<0.05). While there was no statistically significant difference in the incidence of placental abruption, anemia in pregnant women, or fetal distress among the three groups (P>0.05). (3)The incidences of abortion (11.44%, 23/201), premature delivery (12.44%, 25/201), gestational hypertension disease (22.89%, 46/201), GDM (8.46%, 17/201), FGR (19.90%, 40/201) and low birth weight infants (16.42%, 33/201) in the TPOAb (+) untreated group were higher than those in TPOAb (+) treated group [4.02% (41/1 021), 4.21% (43/1 021), 10.77% (110/1 021), 4.11% (42/1 021), 8.72% (89/1 021), 7.35%(75/1 021), respectively] and the control group, with statistically significant differences (P<0.05). The incidence of the pregnancy complications in the TPOAb (+) treated group was higher than those in the control group, but the differences were not statistically significant (P>0.05). (4)There were no statistically significant difference (P> 0.05) in the incidence of abortion (3.72%, 8/215), premature delivery (4.19%, 9/215), gestational hypertension disease (10.70%, 23/215), GDM (4.19%, 9/215), FGR (9.77%, 21/215) or low birth weight infants (8.37%, 18/215) among the TPOAb (-) treated group, the TPOAb (-) untreated group [3.80% (23/605), 4.13%(25/605), 10.91%(66/605), 5.95%(36/605), 9.75%(59/605), 8.10%(49/605), respectively] and the control group. Conclusions (1) The incidence of abortion, premature delivery, gestational hypertension disease, GDM, FGR and low birth weight infants could be increased in women with SCH in early pregnancy.(2) Thyroxine treatment could reduce the incidence of pregnancy complications in women with SCH in early pregnancy. Objective To investigate if women with subclinical hypothyroidism (SCH), positive thyroid gland peroxidase antibody(TPOAb) in early pregnancy accepted treatment or not had effect on perinatal outcomes. Methods 15 000 pregnant women who delivered in Women and Infants Hospital of Zhengzhou from January 1, 2013 to June 30, 2014 were recruited retrospectively. Among them, 2 042 women had SCH in early pregnancy. The diagnostic standard of SCH was serum free thyroxine (FT4) between 12.91-22.35 pmol/L and TSH level between 5.22-10.00 mU/L. TPOAb level ≥34 U/L was defined as positive result. The 2 042 patients with SCH were divided into the treated group (1 236 cases) and the untreated group (806 cases), according to whether or not women accepted the levothyroxine treatment. Meanwhile, the 2 042 patients with SCH were divided into the TPOAb (+) treated group (1 021 cases), the TPOAb (+) untreated group (201 cases), the TPOAb (-) treated group (215 cases) and the TPOAb (-) untreated group (605 cases), according to the TPOAb result and acceptance the levothyroxine treatment. 2 000 pregnant women with normal thyroid function who delivered in the same period were selected as the control group. Perinatal outcomes were analyzed. Results (1) The incidence of SCH in early pregnancy was 13.61%(2 042/15 000). 60.53%(1 236/2 042) accepted levothyroxine treatment and 39.47%(806/2 042) did not. (2) The incidence of abortion (5.71%, 46/806), premature delivery (6.20%, 50/806), gestational hypertension disease (13.90%, 112/806), gestational diabetes mellitus (GDM;6.58%, 53/806), fetal growth restriction (FGR;12.28%, 99/806)and low birth weight infants (10.17%, 82/806)in the untreated group were higher than those in the treated group [3.96%(49/1 236), 4.21%(52/1 236), 10.76%(133/1 236), 4.13%(51/ 1 236), 8.90%(110/1 236), 7.52%(93/1 236), respectively] and the control group [3.60% (72/2 000), 4.00%(80/2 000) , 10.70%(214/2 000) , 3.80%(76/2 000), 9.60%(192/2 000), 7.50%(150/2 000), respectively]. The differences were statistically significant (P<0.05). While there was no statistically significant difference in the incidence of placental abruption, anemia in pregnant women, or fetal distress among the three groups (P>0.05). (3)The incidences of abortion (11.44%, 23/201), premature delivery (12.44%, 25/201), gestational hypertension disease (22.89%, 46/201), GDM (8.46%, 17/201), FGR (19.90%, 40/201) and low birth weight infants (16.42%, 33/201) in the TPOAb (+) untreated group were higher than those in TPOAb (+) treated group [4.02% (41/1 021), 4.21% (43/1 021), 10.77% (110/1 021), 4.11% (42/1 021), 8.72% (89/1 021), 7.35%(75/1 021), respectively] and the control group, with statistically significant differences (P<0.05). The incidence of the pregnancy complications in the TPOAb (+) treated group was higher than those in the control group, but the differences were not statistically significant (P>0.05). (4)There were no statistically significant difference (P> 0.05) in the incidence of abortion (3.72%, 8/215), premature delivery (4.19%, 9/215), gestational hypertension disease (10.70%, 23/215), GDM (4.19%, 9/215), FGR (9.77%, 21/215) or low birth weight infants (8.37%, 18/215) among the TPOAb (-) treated group, the TPOAb (-) untreated group [3.80% (23/605), 4.13%(25/605), 10.91%(66/605), 5.95%(36/605), 9.75%(59/605), 8.10%(49/605), respectively] and the control group. Conclusions (1) The incidence of abortion, premature delivery, gestational hypertension disease, GDM, FGR and low birth weight infants could be increased in women with SCH in early pregnancy.(2) Thyroxine treatment could reduce the incidence of pregnancy complications in women with SCH in early pregnancy.

Objective:To evaluate the status quo and influencing factors of hyperlipidemia management in patients with contracted family doctor service in the community.Method:The baseline data and blood lipid testing results of 752 hyperlipidemia patients (334 males and 418 females) with contracted family doctor service in Yuetan Community Health Service Center from November?2019 to May 2020 were collected. The hyperlipidemic patients were managed by family doctors based on atherosclerotic cardiovascular diseases(ASCVD) riks assessment. The ASCVD risk levels and low-density lipoprotein cholesterol (LDL-C) compliance rate of patients with different general data were compared, and the influencing factors of LDL-C control failure were analyzed by logistic regression.Results:The ASCVD risk assessment showed that among 752 patients there were 172 cases of low risk(22.87%), 167 cases of moderate risk(22.21%),352 cases of high risk(46.81%) and 61 cases of extremely high risk(8.11%). A significant difference was detected in sex,rate of smoking,incidence of overweight or obesity among patients with different ASCVD risk levels ( P<0.05).The overall control rate of LDL-C was 48.8% (367/752), that for low, moderate, high and extremely high risk patients were 83.73% (144/172), 53.89% (90/167), 34.38% (121/352) and 19.67%(12/61), respectively. A significant difference was detected in sex(female: 52.87%, 221/418),age(aged over 80: 58.82%, 110/187), rate of smoking (non-smoking:52.40%, 327/624) and medication compliance (good compliance:52.87%,221/418) between LDL-C control and uncontrol groups (χ2=6.323,11.816,19.022,25.274; P<0.05). Multiple logistic regression analysis revealed that male gender ( OR=1.800,95% CI:1.325-2.419), smoking ( OR=2.630,95% CI:1.726-4.007) and poor medication compliance ( OR= 2.179, 95% CI: 1.581-3.003) were independent risk factors for uncontrolled LDL-C levels. Conclusion:Patients with hyperlipidemia have a relatively high risk of cardiovascular diseases, and their blood lipids are not well controlled. The management of blood lipid should be enhanced in patients with chronic diseases, particularly for male patients with smoking and poor medication compliance.

Objective To determine the thermal conductivity under different temperatures and concentrations, and specific heat capacity under different concentrations of water extracts of Salvia Miltiorrhiza Radix et Rhizoma; To establish the mathematical model of thermal conductivity-temperature, thermal conductivity-concentration, thermal conductivity-temperature-concentration and specific heat capacity-concentration of water extracts of Salvia Miltiorrhiza Radix et Rhizoma. Methods Thermal conductivity and specific heat capacity were measured by the instantaneous double hot wire thermal conductivity meter and the electrothermal specific heat capacity meter. Excel, 1stOpt and MATLAB were used to analyze the experimental data. Results The method of using brix to facilitate and accurately characterize the concentration was established. The relationship between the thermal conductivity and the temperature and the concentration of water extracts of Salvia Miltiorrhiza Radix et Rhizoma were all linearly negative (λ=a-bT, λ=a-bC), and the influence of temperature and concentration on the thermal conductivity had a certain interaction. λ=a-bC-cT-dCT could be used as the temperature and the concentration on the thermal conductivity of the integrated role model. And the specific heat capacity of the extract was negatively correlated with the concentration (cp=a-bC). Conclusion The thermal conductivity and the specific heat capacity of the extract of water extracts of Salvia Miltiorrhiza Radix et Rhizoma are different at different temperatures and concentrations, and the model can be used to characterize the changing law of thermodynamics of the extracts. It can provide guidance significance for the thermal characteristics analysis in TCM pharmaceutical process and TCM production equipment selection and design, and production process control.

Objective To explore the pain beliefs and perceptions held by patients with digestive system cancer.Methods 10 patients with digestive system cancer were interviewed for exploration of their pain beliefs and perceptions.The data were collected using in-depth interview and analyzed with category approach.Results The beliefs and perceptions held by patients with digestive system cancer were presented as:negative pain beliefs,negative emotional perceptions,view social support as important resources.Conclusions The pain beliefs and perceptions in digestive system cancer pain patients are negative.Clinical medical workers should pay attention to the role of beliefs in pain management,and help patients build positive pain beliefs through utilizing social support resources effectively.

Full-length coxsackie adenovirus receptor (CAR) eukaryotic expression plasmid was transfected into an ovarian cell line, SKOV3, and its effect on the change of malignant metastasis phenotype was explored. CAR mRNA and protein expression levels among 4 ovarian cancer cell lines (A2780, SKOV3, SW626, CAOV3) and the positive control 293 (a transformed human embryo kidney cell line) was detected by using semi-quantitative RT-RCR and Western blot and compared. CAR-negative SKOV3 was transfected with the eukaryotic expression plasmid containing a full-length CAR cDNA and mock-vector respectively. The positive clones were screened by G418. The biological behavior changes of positive transfected cells were gauged by colony formation in soft agar assay and cell adhesion assay. Among the cell lines, there were obviously different CAR expression levels. CAR could not be detected in SKOV3. In transfected cell group, CAR expression was enhanced obviously as compared with non-transfected or mock-transfected groups. Cell adhesion in the transfected group was promoted. The number of colony formation was reduced significantly in transfected groups (25.32 +/- 8.91) as compared with that in non-transfected group (88.75 +/- 13. 98) and mock-transfected group (82.53 +/- 19.37). Among the 4 ovarian cancer cell lines, CAR expression level was variable. Exogenous CAR expression had a potential role in inhibiting the malignant metastasis phenotype of ovary cancer cells.
Cell Line, Tumor ; Lymphatic Metastasis ; Neoplasm Invasiveness ; Ovarian Neoplasms/metabolism ; Ovarian Neoplasms/*pathology ; Phenotype ; Receptors, Virus/*biosynthesis ; Receptors, Virus/genetics ; Transfection

The cardiovascular disease has become one of the important chronic health problems for humans. At present, the research on the traditional risk factors of cardiovascular disease has been studied from the relevance to the mechanism. In this paper, the recent progress of the traditional risk factors of CVD and the impact mechanism are reviewed in order to provide a basis for the prevention, treatment and nursing of cardiovascular diseases.

Fatigue is commonly experienced in patients with advanced kidney disease and associated with poor outcomes. The purpose of this review was to discuss the prevalence, assessment methods and contributing factors of fatigue in patients with end-stage renal disease (ESRD), and also examined possible interventions to improve fatigue and concludes by defining some future research directions.

OBJECTIVE: To explore the correlation of mitochondrial DNA (mtDNA) variants and coronary heart disease (CHD) in a Chinese pedigree and the possible molecular mechanisms. METHODS: A Chinese pedigree featuring matrilineal inheritance of CHD who visited Hangzhou First People's Hospital in May 2022 was selected as the study subject. Clinical data of the proband and her affected relatives was collected. By sequencing the mtDNA of the proband and her pedigree members, candidate variants were identified through comparison with wild type mitochondrial genes. Conservative analysis among various species was conducted, and bioinformatics software was used to predict the impact of variants on the secondary structure of tRNA. Real-time PCR was carried out to determine the copy number of mtDNA, and a transmitochondrial cell line was established for analyzing the mitochondrial functions, including membrane potential and ATP level. RESULTS: This pedigree had contained thirty-two members from four generations. Among ten maternal members, four had CHD, which yielded a penetrance rate of 40%. Sequence analysis of proband and her matrilineal relatives revealed the presence of a novel m.4420A>T variant and a m.10463T>C variant, both of which were highly conserved among various species. Structurally, the m.4420A>T variant had occurred at position 22 in the D-arm of tRNAMet, which disrupted the 13T-22A base-pairing, while the m.10463T>C variant was located at position 67 in the acceptor arm of tRNAArg, a position critical for steady-state level of the tRNA. Functional analysis revealed that patients with the m.4420A>T and m.10463T>C variants exhibited much fewer copy number of mtDNA and lower mitochondrial membrane potential (MMP) and ATP contents (P < 0.05), which were decreased by approximately 50.47%, 39.6% and 47.4%, respectively. CONCLUSION Mitochondrial tRNAMet 4420A>T and tRNAArg 10463T>C variants may underlay the maternally transmitted CHD in this pedigree, which had shown variation in mtDNA homogeneity, age of onset, clinical phenotype and other differences, suggesting that nuclear genes, environmental factors and mitochondrial genetic background have certain influence on the pathogenesis of CHD.
Humans ; Female ; Mutation ; Pedigree ; RNA, Transfer, Met ; East Asian People ; RNA, Transfer, Arg ; DNA, Mitochondrial/genetics* ; Coronary Disease/genetics* ; Adenosine Triphosphate

Full-length coxsackie adenovirus receptor (CAR) eukaryotic expression plasmid was transfected into an ovarian cell line, SKOV3, and its effect on the change of malignant metastasis phenotype was explored. CAR mRNA and protein expression levels among 4 ovarian cancer cell lines (A2780, SKOV3, SW626, CAOV3) and the positive control 293 (a transformed human embryo kidney cell line) was detected by using semi-quantitative RT-RCR and Western blot and compared. CAR-negative SKOV3 was transfected with the eukaryotic expression plasmid containing a full-length CAR cDNA and mock-vector respectively. The positive clones were screened by G418.The biological behavior changes of positive transfected cells were gauged by colony formation in soft agar assay and cell adhesion assay. Among the cell lines, there were obviously different CAR expression levels. CAR could not be detectedin SKOV3. In transfected cell group, CAR expression was enhanced obviously as compared with non-transfected or mock-transfected groups. Cell adhesion in the transfected group was promoted. The number of colony formation was reduced significantly in transfected groups (25.32±8.91) as compared with that in non-transfected group (88.75±13. 98) and mock-transfected group (82. 53 ±19.37). Among the 4 ovarian cancer cell lines,CAR expression level was variable. Exogenous CAR expression had a potential role in inhibiting the malignant metastasis phenotype of ovary cancer cells.