1.Characteristic expression of tumor necrosis factor receptor 1 in decidua tissue and serum of normal pregnancy and in spontaneous abortion mice
Chinese Journal of Immunology 1985;0(05):-
Objective:Comparing the expression of tumor necrosis factor receptor 1 (TNFR1) in decidua tissue and soluble tumor necrosis factor receptor 1(sTNFR1) in serum of normal pregnancy and spontaneous abortion mice to probe the relationship between TNFR1 and unexplained spontaneous abortion.Methods:The abortion-prone CBA?DBA/2 mating was established as the model of spontaneous abortion and nonabortion-prone CBA?BALB/c matings were used as the model of normal pregnancy.Immunohistochemistry method(SABC) was employed to detect the expression of TNFR1 in decidua tissue at the day 9 of gestation.The level of sTNFR1 in serum at the same time was determined by ABC-ELISA.Results:Compared with normal pregnancy model,the expression of TNFR1 in decidua tissue of spontaneous abortion was significantly increased (P
2.INFLUENCE OF VITAMIN COMPLEX ON IMMUNE FUNCTION IN MICE
Acta Nutrimenta Sinica 1956;0(01):-
The influence of individual vitamin on immunity has been described before. In this report, the comprehensive effect of vitamin A, E, riboflavin, pyridoxine and folic acid on the immune response was studied in the BALB/C mice. Animals were divided into five groups:control group, one-third requirement group, double requirement group, triple requirement group and restored group (feeding insufficient diet for six weeks, and then normal diet for another two weeks). The results showed that the percentages of the peripheral blood T cell, Tu cell were diminished significantly in the deficient group in comparison to controls, on the contrast, those in double and triple requirement groups increased obviously, and also did the restored group supplemented normally but no difference in the percentage of Ty in all groups. The study also showed a positive correlation between the relative, absolute thymic weight and the percentage of the peripheral blood T cell. The changes stated above of the peripheral blood T cell and its sub-populations are partially owing to the abnormality of the thymic tissue, but the distribution of lymphocyte shouldn't be neglected. The study found the plaque forming cells (PFC) of spleen, aud the ratio of 3H-thymidine incorporating into splenic lymphocyte after exposure to ConA, PHA and LPS in vitro were increased significantly in double and triple requirement groups; but with the vitamin complex under supply, the former was requced significantly, the latter was comparable to the controls. The PFC increased markedly and no difference with the double group after insufficient animals fed normal diet for two weeks. It is therefore not surprising that the vitamin complex plays a special role in the differentiation and maturation of PFC. According to the study, the vitamin complex may influence the growth of lymphoid tissue, the differentiation and maturation of immunocompetent cells and functional manifestation by mainly affecting the contents of cAMP, cGMP of lymphocyte, and the metabolism of nucleic acid and protein.
3.Analysis on correlation between intramuscular HBIG in late pregnancy with neonatal and postnatal milk HBV DNA content
International Journal of Laboratory Medicine 2016;37(7):878-879,882
Objective To analyze and compare the HBV DNA contents in serum and breast milk after injection of hepatitis B im‐munoglobulin (HBIG) in different periods of pregnant and lying‐in women to provide the experimental basis for blocking the mater‐nal‐neonatal transmission(PMTCT) and breast feeding scheme .Methods 140 pregnant women carrying hepatitis B virus with HB‐sAg(+ ) by antenatal examination in the obstetric outpatient department of our hospital from June 2012 to June 2014 were selected and divided into the research group and the control group according to the voluntary and secretive principle .Among them ,75 cases in the research group were intramuscularly injected by high titer HBIG 200 U at 28 ,32 ,36 weeks of pregnancy ,while 65 cases in the control group were injected by HBIG at the end of pregnancy due to different causes .Serum HBV‐DNA content before injection and before delivery was detected in the two groups ,and which in neonatal serum and breast milk within 3-5 d also detected .The differences and correlation between the two groups were analyzed .Results The HBV‐DNA content <500 copies/mL ,500-1 × 106 copies/mL ,>1 × 106 copies/mL before HBIG injection in the research group were 28 cases ,17 cases ,30 cases respectively ,which before delivery were 35 cases ,20 cases ,20 cases respectively ;which in antenatal twice detection in the control group were 19 cases , 21 cases ,25 cases and 20 cases ,17 cases ,28 cases respectively ;neonatal serum HBV‐DNA positive in the research group and control group had 1 case(5 .3% ) and 5 cases (7 .7% ) respectively ;the breast milk HBV‐DNA positive in the two groups had 3 cases(4% )/and 8 cases(12 .3% ) respectively .Conclusion HBIG injection at late pregnancy in the pregnant women carrying HBV could influ‐ence the HBV replication ,thus reduces the probability of neonatal intrauterine infection ,at the same time reduces the HBV‐DNA positive rate of postpartum breast milk .
4.Hurthle cell tumors of the thyroid gland
Mi YANG ; Xin-Hua ZHANG ;
Journal of Medical Postgraduates 2004;0(01):-
The first case of Hurthle cell tumor of the thyroid gland(HCT) was described in the literature a century ago. Since then, researches of HCT have been progressing from cellular to molecular level. We reviewed the literatures about HCT researching, with emphasis on differentiated diagnosis of benign and malignant HCT.
5.Factors related to Disturbing Behaviors, Premorbid Personality and Depression in the Pre-demented Elderly and the Mild Demented Elderly.
Journal of Korean Academy of Community Health Nursing 2005;16(4):424-436
PURPOSE: The purpose of this study was to identify premorbid personality, depression and disturbing behaviors to provide information for developing nursing interventions for the pre-demented and mild demented elderly living as residents of their community. METHOD: The survey was conducted through direct interviews using a structured questionnaire in J city. Among the subjects contacted, 89 made appropriate replies to the survey. RESULT: The subjects' disturbing behaviors were significantly related to premorbid personality and depression. The predictors to disturbing behaviors of the pre-demented elderly were sex, extroversion, neuroticism and conscientiousness. The predictors to disturbing behaviors of the mild demented elderly were agreeableness, depression, sex, conscientiousness, and extroversion. CONCLUSION: In conclusion, disturbing behaviors of pre-demented elderly and mild demented elderly are affected not only by their premorbid personality but also by their depression. Therefore, it is necessary to encourage and respond to them with understanding their disturbing, behaviors in relation to their premorbid personality. In addition. it is important to maintain positive emotion in order to reduce their disturbing behaviors.
Aged*
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Dementia
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Depression*
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Extraversion (Psychology)
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Humans
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Nursing
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Surveys and Questionnaires
6.Dynamic observation on Tlymph cell of HIV/AIDS patients in Tanzania under long-term Chinese medicine intervention
Fengzhen YANG ; Jian WANG ; Mi NAO
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(12):-
This paper analyze the dynamic observation results ofCD4+ and CD8+ T lymph cell of13 cases HIV/AIDS patients, who have survived for more than ten years.The analysis show that long term Chinese medicine intervention have effect in increasing and maintaining CD4+ T lymph cell, and activating or adjusting CD8+ lymph cell.Chinese medicine also has the effect in delaying the progression ofAIDS and prolonging longevity.
7.Radioprotective potential of genistein on murine bone marrow stromal cells
Yong ZHOU ; Mantian MI ; Zhenzho YANG
Journal of Third Military Medical University 1988;0(06):-
Objective To investigate the radioprotective effect of genistein (GEN) on murine bone marrow stromal cells (BMSCs). Methods Adult male mice were administered orally with GEN at 24 h prior to 6.0 Gy gamma irradiation. The number of CFU-F, the adherent capability of bone marrow cells (BMCs) to BMSCs adherence layer, and the expressions of cell adhesion molecules including vascular cell adhesion molecule-1 (VCAM-1), fibronectin (Fn), and laminin (Ln) on BMSCs cultured in vitro were detected, respectively. Results The number of CFU-F, the adherent capability, the expressions of VCAM-1, Fn, and Ln on BMSCs cultured in vitro in GEN-pretreated mice were higher and recovered more rapidly than those in mice without GEN-pretreatment. Light microscopy revealed that there was no significant difference in morphology of BMSCs in both groups after irradiation injury. Conclusion These observations suggest that radioprotective properties associated with GEN are largely a consequence of the reduction of damage, the induction of cell proliferation, and the promotion of adherent capability recovery in recipient mice. These changes may ultimately ameliorate bone marrow microenvironment and therefore accelerate the rebuilding of hematopoietic system after irradiation injury.
9.Nursing of cancer patients with anal fistula treated with blood stem cells transplantation
Modern Clinical Nursing 2015;(8):39-41
Objective To summarize the experience of nursing cancer patients with anal fistula treated with blood stem cells transplantation (BSCT). Method 8 critical cancer patients with anal fistula treated with BSCT from August 2013 to November 2014 were intervened by nursing measures such as prevention of constipation and diarrhea , protecting the anus from infection and health education . Results Two patients of them contracted with mild crissum infection , 1 moderate , 0 severe . With the pertinent nursing intervention , no serious complications occurred . The hospital stay was 20~30 d , with an average of ( 24 . 75 ± 2 . 30 ) . Conclusion The nursing measures including preventing constipation and diarrhea, keeping the anus from infection and health education can be effective in avoiding anal fistula infection and its related complications and reducing patients′pain , which are worth clinical promotion .
10.Endoscropic assist in rat orotracheal intubation
Chinese Journal of Comparative Medicine 2015;(5):47-50
Objective To investigate endoscropic assist in rat orotracheal intubation.Methods 40 rats were randomly divided into two groups.The procedure time, total time, intubation frequency,the success rate of the first intubation and the survival rate in 24h were compared between the conventional group and the endoscropic group.Results The total time in two groups were nearly the same.But the procedure time and frequency of intubation were significantly less in the endoscropic group than those in the conventional group.The success rate of the first intubation in the endoscropic group was obviously higher than that of the conventional group.There was no obviously difference between the survival rate after extubation in 24h between groups.Conclusion Endoscropic assist is superior to the conventional method and worth promoting.