1.Effect of transitional care model on health recovery in discharged elderly patients with angiocardiopathy
Meihong GE ; Hongjian LU ; Yuhua XIAO ; Xin MA ; Wenjun YOU ; Peipei WU ; Qi MIAO ; Guiling GENG
Chinese Journal of Modern Nursing 2017;23(11):1510-1513
Objective To explore the effect of transitional care model on health recovery in discharged elderly patients with angiocardiopathy.Methods A group of transitional care of geriatric department was formed by physicians and nurses of geriatric department, physicians and therapists of rehabilitation department and so on. A total of 81 discharged patients with angiocardiopathy of geriatric department in the Second People's Hospital of Nantong were selected as research group from July 2015 to February 2016 using purposive sampling. They accepted transitional care. A total of 85 elderly patients with angiocardiopathy were recruited as control between December 2015 to June 2016 with routine health education. The effect and the patients' satisfaction were compared between two groups.Results The compliance rate of medication of patients was 93.6% in research group and 65.8% in control group in the second week after leaving hospital with a significant difference (χ2=20.447,P<0.05). There was a statistically significant difference in satisfaction between research group [(95.21±1.98)%] and control group [(88.34±1.84)%] (t=32.7470,P<0.05).Conclusions The transitional care can improve the medication compliance in discharged elderly patients with angiocardiopathy, help them build up health lifestyle and improve the quality of life of patients.
2.Effect of occupational exposure to toluene diisocyanate on workers' health.
Rui JU ; Qiang JIA ; Tao MENG ; Cuijuan WANG ; Xuelei CHEN ; Yong NIU ; Xiao MENG ; Xiao GENG ; Yinghua MA ; Qixiang JIA ; Panpan MIAO ; Yufei DAI ; Yuxin ZHENG ; Hua SHAO
Chinese Journal of Industrial Hygiene and Occupational Diseases 2016;34(1):23-26
OBJECTIVETo investigate the effect of occupational exposure to toluene diisocyanate (TDI) on the workers' health.
METHODSA total of 76 workers exposed to TDI (exposure group) and 64 management staff members (control group) were selected from a factory as the study subjects. Area sampling was performed for the place with exposure to TDI according to the method in GBZ 159-2004 Specifications of air sampling for hazardous substances monitoring in the workplace, and gas chromatography was applied to measure the concentration of TDI in workplace air. The workers' personal information was collected with questionnaire, pulmonary ventilation function was determined with a portable spirometer, hematological parameters were analyzed by automatic blood analyzer and blood chemistry analyzer, and the indicators of oxidative damage and energy metabolism were measured by the reagent kit provided by Nanjing Jiancheng Bioengineering Institute. SPSS 17 software was applied for statistical analysis.
RESULTSThe exposure group had significantly lower forced vital capacity (FVC), forced expiratory volume in 1 second(FEV1.0), and FEV1.0/FVC ratio than the control group (P <0.05). Compared with the control group, the exposure group had significantly higher red blood cell count, platelet distribution width, mean platelet volume, lymphocyte count, and neutrophil count(P<0.01), and significantly lower activities of lactate dehydrogenase(LDH), superoxide dismutase, and succinodehydrogenase (SDH)(P <0.01). In the exposure group, the length of exposure was negatively correlated with the activities of SDH and LDH in the serum (r=-0.319, P <0.05; r=-0.239, P <0.05), and the length of exposure was not found to be correlated with the activity of SOD and pulmonary function indices.
CONCLUSIONTDI can induce inflammatory response and lung ventilation function impairment in workers exposed to TDI, as well as oxidative stress and imbalance of energy metabolism. Therefore, it can cause damage to workers' health, and protective measures should be enhanced.
Case-Control Studies ; Erythrocyte Count ; Forced Expiratory Volume ; Humans ; Inflammation ; physiopathology ; L-Lactate Dehydrogenase ; blood ; metabolism ; Leukocyte Count ; Lung ; physiopathology ; Occupational Exposure ; adverse effects ; Pulmonary Ventilation ; Succinate Dehydrogenase ; blood ; metabolism ; Superoxide Dismutase ; metabolism ; Toluene 2,4-Diisocyanate ; adverse effects ; Vital Capacity
3.Effect of recombinant glycoprotein hormone beta5/alpha2 on promoting lipolysis via regulation of cAMP/PKA/CREB pathway in 3T3-L1 adipocytes and its mechanism
Ai-Jun QIAN ; Geng-Miao XIAO ; Zhuang LI ; Xue TIAN ; Xiao-Hong LIU ; Yu-Ping SONG ; Zheng-Gang ZHAO ; Zi-Jian ZHAO ; Fang-Hong LI
Chinese Pharmacological Bulletin 2024;40(7):1272-1278
Aim To investigate the effect of recombi-nant glycoprotein hormone β5/α2(rCGH)on lipolysis in 3T3-L1 adipocytes,and explore the underlying mechanism.Methods 3T3-L1 preadipocytes were cultured and induced to differentiate into mature adipo-cytes,then treated with different concentrations of rCGH for 24 h in vitro.Cell viability of 3T3-L1 adipo-cytes was evaluated by CCK-8 assay,the levels of in-tracellular triglyceride(TG)and glycerol in the culture supernatant were measured by enzymatic method,and the changes of lipid droplets were observed by oil red O staining.The expression levels of HSL and ATGL lipo-lytic proteins in adipocytes were detected by Western blot.To carry out the intervention experiment with dif-ferent concentrations of rCGH with or without the PKA inhibitor,H89,on the mature 3T3-L1 adipocytes,the cultured cells were divided into the control group,H89 pre treatment group,1 μmol·L-1 rCGH group,and(1 μmol·L-1 rCGH+H89)combined intervention group.The contents of intracellular TG and free glycer-ol were measured by enzymatic method,and the ex-pression of CREB and lipolysis-related proteins was de-tected using Western blot.Results Different concen-trations of rCGH(0.25,0.5,1,and 2 μmol·L-1)had no significant effect on the cell viability of adipo-cytes(P>0.05).Compared with the control group,the treatment with rCGH significantly decreased the size of lipid droplets and intracellular TG content,while significantly elevated glycerol concentration in cell supernatant.rCGH treatment also stimulated the protein expression of p-HSL,ATGL,and p-PKA.In addition,the addition of a PKA inhibitor,H89,atten-uated the effects of rCGH on free glycerol level,intra-cellular TG content,and the expression of p-HSL,p-PLIN1,and p-CREB.Conclusions rCGH enhances the lipolysis of 3T3-L1 adipocytes by up-regulating the activities of HSL,ATGL and PKA,promoting glycerol release,inhibiting TG synthesis and lipid accumula-tion,and its mechanism of action is related to the acti-vation of cAMP/PKA/CREB signaling pathway.
4.Analysis on the safety of ophthalmic artery cannulation for intra-arterial chemotherapy in 42 patients with intraocular stage retinoblastoma.
Qiu-ling LIU ; Ya-feng WANG ; Geng-sheng MAO ; Xin-ji YANG ; Yan-feng SUN ; Li-xia MIAO ; Jun WANG ; Hai-lian YUAN ; Yan-shan LI ; Hong-yan LIU ; Xiao-ling WANG ; Fei ZHAO
Chinese Journal of Pediatrics 2012;50(10):793-797
OBJECTIVETo investigate the safety of treatment with ophthalmic artery cannulation for intra-arterial chemotherapy (IAC) for children with intraocular retinoblastoma (RB).
METHODIn the RB Treatment Center of General Hospital of Armed Police Forces between January 2009 and September 2011, 42 patients who were diagnosed intraocular RB and treated with ophthalmic artery cannulation for IAC, 8 patients were treated 1 circle, 31 patients were treated 2 circles and 3 patients were treated 3 circles (total, 96 times). Each month had IAC once. The ophthalmic and the whole body evaluations were performed during IAC and after IAC for each circle, the blood cell count, alanine aminotransferase (ALT), serum creatinine (Scr), CK-MB content before and after IAC for 1 circle, 2 circles and 3 circles were determined.
RESULT(1) In 52 eyes of 42 patients, 44 eyes (84.6%) were in remission. (2) Successful IAC was achieved in all cases, no severe side effects occurred during IAC. (3) The main ophthalmic complications were eyelid edema and blepharoptosis after IAC, the incidence for 1 circle was 18% (2/11) and 9% (1/11); for 2 circles was 29% (11/38) and 21% (8/38); for 3 circles was all 100% (3/3). The rare complications were vitreous hemorrhage and heterotropia, the incidence was all 2% (1/42). The incidence of eyelid edema and blepharoptosis had no significant differences for 1 circle IAC compared with 2 circles (P > 0.05); the incidence of eyelid edema and blepharoptosis had significant differences for 3 circles IAC compared with 2 circles and 1 circle (P < 0.01). (4) No fever, septicemia and other systemic toxic effects occurred. (5) ALT of 19% patients (8/42) elevated temporarily and CK-MB of 24% patients (10/42) increased. The blood cell counts, ALT, Scr, and CK-MB content before IAC had no significant differences compared with that at 24 h after IAC for 1 circle, 2 circles and 3 circles (P > 0.05).
CONCLUSIONOphthalmic artery cannulation for IAC is a safe and effective method in treating intraocular stage retinoblastoma.
Antineoplastic Agents, Alkylating ; administration & dosage ; therapeutic use ; Catheterization ; methods ; Child, Preschool ; Female ; Humans ; Infant ; Infusions, Intra-Arterial ; Liver Function Tests ; Male ; Melphalan ; administration & dosage ; therapeutic use ; Neoplasm Staging ; Ophthalmic Artery ; Postoperative Complications ; epidemiology ; Retinal Neoplasms ; drug therapy ; pathology ; Retinoblastoma ; drug therapy ; pathology ; Retrospective Studies ; Treatment Outcome
5.Comparison of chemical quality characteristics between radial striations and non-radial striations in tuberous root of Rehmannia glutinosa.
Cai-Xia XIE ; Miao ZHANG ; Ya-Jing LI ; Xiao-Tong GENG ; Feng-Qing WANG ; Zhong-Yi ZHANG
China Journal of Chinese Materia Medica 2017;42(21):4172-4179
An HPLC method was established to determine the contents of catalpol, acteoside, rehmaionoside A, rehmaionoside D, leonuride in three part of Rehmanni glutinosa in Beijing No.1 variety R. glutinosa during the growth period, This method, in combination with its HPLC fingerprint was used to evaluate its overall quality characteristics.The results showed that:① the content of main components of R. glutinosa varied in different growth stages ;② there was a great difference of the content of main components between theradial striations and the non-radial striations; ③ the two sections almost have the same content distribution of catalpol, acteoside and rehmaionoside D; ④the content of rehmaionoside A in non-radial striations was higher than that in radial striations,while the content of leonuride in radial striations was higher than that in non-radial striations.; ⑤the HPLC fingerprint of radial striations, non-radial striations and whole root tuber were basically identical, except for the big difference in the content of chemical components. The result of clustering displayed that the radial striations, non-radial striations, and whole root were divided into two groups. In conclusion, there was a significant difference in the quality characteristics of radial striations and non-radial striations of R. glutinosa. This research provides a reference for quality evaluation and geoherbalism of R. glutinosa.
6. Expression, purification, and functional verification of recombinant human glycoprotein hormone beta 5/alpha 2 fusion protein in CHO-S cells
Ai-Jun QIAN ; Geng-Miao XIAO ; Zhuang LI ; Yun-Ping MU ; Zi-Jian ZHAO ; Fang-Hong LI ; Zhi-Cheng LIANG
Chinese Pharmacological Bulletin 2024;40(2):390-396
Aim To express and purify recombinant hCGH-CTP fusion protein in high-density suspension culture of Chinese hamster ovary cells (CHO-S), and to verify the lipid accumulation effect of rhCGH-CTP on 3T3-L1 mature adipocytes. Methods The recombinant protein expression vector (pcDNA3. 1-rhCGH-CTP) was constructed, achieved by fusing the human glycoprotein hormone beta 5/alpha 2 cDNA with CTP Linker. The expression plasmid was transiently transfected into the suspended CHO-S to express rhCGH-CTP protein and then purified, and the protein biological activity was verified. Intervention with 3T3-L1 mature adipocyte cells for 24 h was performed to detect the changes of intracellular triglyceride (TG) level. Results Western blot results showed that rhCGH-CTP protein was successfully expressed in CHO-S cells, and the yield was up to 715. 4 mg • L~ . The secreted protein was purified by AKTA pure system with higher purity that was up to 90% as identified by SDS-PAGE. In addition, the intracellular cAMP content of mature adipocytes with high expression of TSHR gene significantly increased after intervention with different concentrations of rhCGH-CTP protein by ELISA kit, indicating that rhCGH-CTP protein had biological activity. Oil red 0 staining showed that compared with the control group, the lipid content of mature adipocytes in the intervention groups with different concentrations of rhCGH-CTP protein significantly decreased (P < 0. 05) . Conclusions The rhCGH-CTP protein has been successfully expressed and purified with biological activity, and effectively reduce TG. This research provides an important theoretical basis for further revealing the physiological role of CGH protein and its potential application in clinical practice.
7. Phenotypic Character and HPLC Fingerprints of Radial Striations from Different Germplasms Rehmanniae Radix
Jian-guang ZHU ; Feng-qing WANG ; Cai-xia XIE ; Xiao-yu GUO ; Miao ZHANG ; Xiao-sai TAO ; Xiao-tong GENG ; Jing-wei LEI ; Zhong-yi ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2019;25(12):166-173
Objective: To discuss the phenotypic character and the HPLC fingerprints of radial striations from different germplasms Rehmanniae Radix. Method: The changes in the shape and column diameter of the radial striations of Rehmanniae Radix were observed and measured in the whole growth period. Besides,the HPLC fingerprints of the root,radial and un-radial striations were established to sign the chemical quality and analyzed by principal component analysis(PCA)and systematic cluster analysis. Result: There were significantly differences and regularities in the shape and proportion of the radial striations of different germplasms Rehmanniae Radix. The fingerprints showed the consistency between different types of chemical ingredients,and the differences in chemical quality characteristics mainly lay in the content of chemical compositions and theirs relative ratio. The results of PCA indicated that active ingredients, such as acteoside,catalpol,rehmaionoside D,rehmaionoside A and leonuride, were involved in the quality expression of different parts from various germplasms of Rehmanniae Radix,but each ingredient had a distinctive contribution rate to the differential quality expression between different parts from various germplasms of Rehmanniae Radix. However,the other components involved in the differential quality expression had different contribution rates in different germplasms.The systematic cluster analysis indicated that great differences in the chemical quality between the radial striations and un-radial striations of Beijing-1,Qinhuai,Qinhuai Zheng and 1706 germplasms,but with small differences in 85-5 and Baixuan germplasms. Conclusion: There are differences in phenotypic character of the radial striations and HPLC fingerprints between different germplasms Rehmanniae Radix.
8.Prevalence of Nontraumatic Osteonecrosis of the Femoral Head and its Associated Risk Factors in the Chinese Population: Results from a Nationally Representative Survey.
De-Wei ZHAO ; Mang YU ; Kai HU ; Wei WANG ; Lei YANG ; Ben-Jie WANG ; Xiao-Hong GAO ; Yong-Ming GUO ; Yong-Qing XU ; Yu-Shan WEI ; Si-Miao TIAN ; Fan YANG ; Nan WANG ; Shi-Bo HUANG ; Hui XIE ; Xiao-Wei WEI ; Hai-Shen JIANG ; Yu-Qiang ZANG ; Jun AI ; Yuan-Liang CHEN ; Guang-Hua LEI ; Yu-Jin LI ; Geng TIAN ; Zong-Sheng LI ; Yong CAO ; Li MA
Chinese Medical Journal 2015;128(21):2843-2850
BACKGROUNDNontraumatic osteonecrosis of the femoral head (NONFH) is a debilitating disease that represents a significant financial burden for both individuals and healthcare systems. Despite its significance, however, its prevalence in the Chinese general population remains unknown. This study aimed to investigate the prevalence of NONFH and its associated risk factors in the Chinese population.
METHODSA nationally representative survey of 30,030 respondents was undertaken from June 2012 to August 2013. All participants underwent a questionnaire investigation, physical examination of hip, and bilateral hip joint X-ray and/or magnetic resonance imaging examination. Blood samples were taken after overnight fasting to test serum total cholesterol, triglyceride, and high-density lipoprotein (HDL) and low-density lipoprotein (LDL) levels. We then used multivariate logistic regression analysis to investigate the associations between various metabolic, demographic, and lifestyle-related variables and NONFH.
RESULTSNONFH was diagnosed in 218 subjects (0.725%) and the estimated NONFH cases were 8.12 million among Chinese people aged 15 years and over. The prevalence of NONFH was significantly higher in males than in females (1.02% vs. 0.51%, χ2 = 24.997, P < 0.001). Among NONFH patients, North residents were subjected to higher prevalence of NONFH than that of South residents (0.85% vs. 0.61%, χ 2 = 5.847, P = 0.016). Our multivariate regression analysis showed that high blood levels of triglycerides, total cholesterol, LDL-cholesterol, and non-HDL-cholesterol, male, urban residence, family history of osteonecrosis of the femoral head, heavy smoking, alcohol abuse and glucocorticoid intake, overweight, and obesity were all significantly associated with an increased risk of NONFH.
CONCLUSIONSOur findings highlight that NONFH is a significant public health challenge in China and underscore the need for policy measures on the national level. Furthermore, NONFH shares a number of risk factors with atherosclerosis.
Adult ; Age Distribution ; Aged ; Asian Continental Ancestry Group ; China ; epidemiology ; Female ; Femur Head Necrosis ; epidemiology ; Humans ; Male ; Middle Aged ; Prevalence ; Risk Factors ; Young Adult
9.Comparison between Ye Tianshi and Wu Jutong in treatment of summer-heat disease.
Wei-Jing FAN ; Qiu-Yan ZHANG ; Chang-Geng FU ; Xiao JIN ; Tong XING ; Ze-Ji CHEN ; Xin ZHAO ; Zhong-Hui ZHAO ; Li-Na MIAO ; Bao-Zhong YANG
China Journal of Chinese Materia Medica 2018;43(18):3764-3770
Through the traditional Chinese medicine inheritance platform system, with the help of medical records, Ye Tianshi and Wu Jutong's medication characteristics for summer heat sickness were analyzed, the laws of the two people's medication were summarized, and the similarities and differences between the two were explored to explore the relationship. As a result, it was found that both of them recognized the relationship between summer heat and wetness, and Wu Jutong believed that "wind" was also an important pathogenic factor. Both of the patients were treated with cold medicine and warm medicine. They used mostly bitter, sweet, pungent taste and lungs, spleen, stomach, and heart meridian are the main components; two are commonly used Armeniacae Semen Amarum, Talcum, Rehmanniae Radix, Ophiopogonis Radix, Pinelliae Rhizoma and other drugs, Ye Tianshi use Scrophulariae Radix, Tetrapanacis Medulla, Coicis Semen and other drugs more, Wu Jutong use Gypsum Fibrosum, Sojae Semen Praeparatum, Menthae Haplocalycis Herba and other drugs more; at the same time, a combination of two high-frequency medicines used by two people has been excavated, and a new prescription has been deduced to provide a reference for further understanding and treatment of summer diseases.