2.Relationship between the fever caused by infection and the damage in acute cerebral infarction
Chinese Journal of Rehabilitation Theory and Practice 2004;10(9):543-544
ObjectiveTo investigate relationship between the temperature rising caused by infection in acute period of cerebral infarction and the prognosis.Methods68 patients with temperature rising caused by infection in acute period of cerebral infarction was observed as the observation group.The level of neurological deficit, space of infarct, location and prognosis in the study group was compared with normal temperature as the control group.ResultsThere was significant difference between observation group and control group in the level of neurological deficit,space of infarct,location and prognosis(P<0.01).ConclusionFever caused by infection can deteriorate cerebral ischemia.
3.Effects of As_2O_3 on Apoptosis and Telomerase Activity of Rat Spermatogenic Cells
Wei CHEN ; Xiang LU ; Xiaolin SHU
Journal of Environment and Health 1993;0(03):-
Objective To investigate the effect of arsenic(As2O3) on spermatogenic cell apoptosis and the expression of telomerase activity in adult rats.Methods 40 healthy male Sprague-Dawle rats were randomly divided into four groups and they were treated with As2O3 at doses of 0(control group),0.375,0.75 and 1.5 mg/kg body weight respectively through gavage for 16 consecutive weeks.The numbers of testicular sperm head were counted and the coefficient of testicular viscera,daily sperm production(DSP) were calculated in every group.The apoptosis of germ cell was assessed by in situ terminal deoxynucleotityl transferase mediated dTUP nick end labeling(TUNEL) technique.The activity of telomerase in the spermatogenic cells was determined by immunohistochemistry.Results In the testes of As2O3-treated rats,the coefficient of testicular viscera,the number of testicular sperm head and DSP in moderate and high dose groups decreased significantly than that of control(P
4.Scraping and blood-letting therapy for chronic eczema.
Chinese Acupuncture & Moxibustion 2011;31(8):737-737
Adult
;
Bloodletting
;
Eczema
;
therapy
;
Female
;
Humans
;
Male
;
Medicine, Chinese Traditional
;
Middle Aged
;
Young Adult
6.Correlation between levels of hs-CRP and PCT in serum and alveolar fluid and disease severity in children with lobar pneumonia
YUAN Tao ; YU bo ; SHU Xiang-rong
China Tropical Medicine 2023;23(6):643-
Abstract: Objective To explore the correlation between levels of hypersensitive C-reactive protein (hs-CRP) and procalcitonin (PCT) in serum and alveolar fluid and severity of disease in children with lobar pneumonia. Methods A total of 112 children diagnosed with lobar pneumonia from September 2020 to September 2021 were selected as the research subjects. The levels of hs-CRP and PCT in serum and alveolar fluid were detected by double antibody sandwich enzyme-linked immunosorbent assay (ELISA). The children were divided into severe group (clinical pulmonary infection score, CPIS≥6 points) and mild group (CPIS<6 points) according to the severity of disease, and further classified into good prognosis group (cured, improved) and poor prognosis group (uncured) according to their treatment outcomes. The correlation of levels of hs-CRP and PCT in serum and alveolar fluid with disease severity in children and their predictive value on prognosis were analyzed. Results The levels of serum hs-CRP and PCT in severe group were (17.73±3.26) μg/L and (8.59±1.84) μg/L, which were significantly higher than corresponding (12.58±3.09) μg/L, and (5.62±1.59) μg/L in mild group (P<0.05); the levels of hs-CRP and PCT in alveolar fluid in severe group were (21.25±4.18) μg/L and (8.71±1.54) μg/L, which were significantly higher than corresponding (13.79±2.76) μg/L and (5.38±1.69) μg/L in mild group (P<0.05). The levels of hs-CRP and PCT in serum and alveolar fluid were positively correlated with CPIS scores (r=0.398, 0.441; 0.475, 0.586, P<0.05). The levels of hs-CRP and PCT in serum in poor prognosis group were (20.09±4.20) μg/L and (13.35±2.91) μg/L, which were significantly higher corresponding (8.75±2.19) μg/L and (6.28±1.31) μg/L in good prognosis group (P<0.05). The levels of hs-CRP and PCT in alveolar fluid were (23.70±4.29) μg/L and (10.73±2.04) μg/L, which were higher than corresponding (15.08±3.56) μg/L and (5.79±1.10) μg/L in poor prognosis group (P<0.05). There was no significant difference in AUC between combined detection of serum indicators and combined detection of alveolar perfusion fluid indicators in predicting the prognosis of children with lobar pneumonia (P>0.05). Conclusions The levels of hs-CRP and PCT in serum and alveolar fluid of children with lobar pneumonia are significantly increased and positively correlated with the severity of disease. However, the predictive value of the combined detection of serum indicators and combined detection of alveolar perfusion fluid indicators for the prognosis of children with lobar pneumonia is comparable.
7.Myocardial protective effect of ultraviolet blood irradiation and oxygenation cardioplegia solution in old patients undergoing valve replacement
Tao ZHOU ; Daokang XIANG ; Liangxian ZHOU ; Yizhu SHU ; Daguo ZHANG
Chinese Journal of Tissue Engineering Research 2009;13(39):7703-7706
BACKGROUND: Animal experiments demonstrated that adding ultraviolet blood irradiation and oxygenation (UBIO) in cardioplegic solutions has myocardial protection during cardiopulmonary bypass (CPB).OBJECTIVE: To investigate the myocardial protective effect of UBIO as cardiac arresting solution in the process of CPB in old patients undergoing valve replacement.DESIGN, TIME AND SETTING: The randomized controlled trial of biochemistry level was performed at Department of Cardiac Surgery, Guizhou Provincial People's Hospital, from October 2006 to April 2008.PARTICIPANTS: A total of 46 old patients scheduled for heart valve replacement were randomly divided into test group and control group, with 23 patients in each group.METHODS: The test group was infuoed with the UBIO blood as a cardiac arresting solution via the ascending aorta. The UBIO blood accumulated from the subclavian vein (10 mL/kg) was heparinized and dealt with the ultraviolet irradiation (wave length 240-300 nm) and oxygenation. And then it was infused for the first antegrade coronary perfusion when the ascending aorta was cross-clamped, when the UBIO blood was produced, the equivalent quantitative saline was infused from another vein. The 4:1 cold oxygenated blood hyperhalemia cardioplegia was perfused and then maintained for 30 minutes. The control group was the same as the test group except that the cardiac arresting solution presented without the 4:1 cold oxygenated blood.MAIN OUTCOME MEASURES: Blood samples were withdrawn from coronary venous sinus before cross-clamping and at minutes 5 and 10 after aorta declamping, to measure the levels of superoxide dismutase (SOD) and the content of malondialdehyde (MDA). Before the beginning of CPB, and at hours 4, 24, and 48 after the end of CPB, venous blood was drawn to test the serum cardiac troponin I(cTnI) and creatine kinase isozyme (CK-MB).RESULTS: MDA levels of plasma were less in the test group than that of the control group after aorta declamping (P < 0.05),while the SOD activity was obvious greater than the control group (P < 0.05). At hours 4-48 after CPB, CK-MB and cTnl levels were lower in the test group than the control group (P< 0.05).CONCLUSION: Antegrade coronary first perfusion with UBIO during CPB has evident cardiac protective in old patients undergoing valve replacement by elevating SOD activity, decreasing MDA level, relieving myocardial reperfusion injury, as well as decreasing myocardial damage markers levels.