Humans ; Infant ; Male ; Toxoplasmosis ; etiology

Adult ; Female ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; genetics ; Translocation, Genetic

Objective:To observe the changes of visual evoked potential(VEP)in diabetic rats and the influence of nerve growth factor(NGF)and aminoguanidine(AG)on VEP.Methods:Diabetes was induced in adult male Wistar rats with streptozotocin(STZ).Rats were divided into normal control group(CON),diabetes model group(DM).NGF-treated group(D +N)and AG-treated group(D+A).VEP was measured during the 3~(rd)month,6~(th)month,9~(th)month,and 12~(th)month.Results: Compared with the CON group,all rest groups had longer latencies and lower amplitudes(P

Female ; Humans ; Infant ; Leishmaniasis, Visceral

Gout ; diagnostic imaging ; surgery ; Humans ; Radiography ; Tartrates ; analysis ; Young Adult

AIM: To investigate the effect of low intensity white light irradiation on the retinas of mice.
METHODS: Thirty C57BL/6J mice were randomly divided into two groups. The number of the mice in each group was 15. The mice in experimental group received dark adaptation from 5:00p. m. to 6:00p. m. , and then exposed to LED white light from 6:00p. m. to 7:00p. m. everyday for a month. At 1, 3, 7, 14 and 30d after the beginning, we examed the histology of mice retinas, calculated the thickness of outer nuclear layer ( ONL ) , inner nuclear layer ( INL ) and analyzed electrophysiology of mice.
RESULTS:One month after experiment, compared to the control group, the latency of Rod-R a wave of the mice in experimental group significantly prolonged, the amplitude of Cone-R b wave of the mice in experimental group significantly decreased and the latency of b wave of the mice in experimental group significantly prolonged ( P<0. 05). There are no significant difference in the histology of retina, ONL and INL thicknesses.
CONCLUSION: 100lux low intensity white light could give rise to the impairment of the retinal functions in dark-adapted mice.

Objective To study the effect of glucocorticoid on serum interleukin(IL)-1,IL-6,transforming growth factor-?_1(TGF-?_1) and tumor necrosis factor alpha(TNF-?) in children with primary nephrotic syndrome(PNS).Methods The levels of cytokines on serum were compared in 3 different patho-type,and IL-1,IL-6,TGF-?_1 and TNF-? in serum were detected using enzyme-linked immunosorbent assay(ELISA) in 25 children with PNS before and after treatment with glucocorticoids.Results Significant difference of IL-1,IL-6,TGF-?_1 and TNF-? were found between the two group before and after the treatment(P0.05).The level of TGF-?_1 in MCD was lo-wer than that in MsPNG,FSGS before and after the treatment(P0.05),and the level of it in FSGS was higher than that in MsPNG after the treatment(P

Objective To investigate the possible mechanism of curcumin inhibition to murine melanoma growth.Methods Melanoma cell line B16F10 was injected subcutaneously into the outer side of mouse right thigh to establish a melanoma-bearing mouse model.Seven days after the establishing the model, these mice were treated with intraperitoneal injection of curcumin at 50 and 100 mg/kg respectively or RPMI 1640 culture medium as control.Fourteen days later,the mice were killed,tumor weight was calculated;the tumor nuclear factor?B activity and survivin mRNA expression were measured by Western blot and RT-PCR,respectively.Results The tumor weight was significantly lower in the curcumin-treated mice than that in the controls (P

Objective To discuss significance of continuous monitoring of jugular venous oxygen saturation(S_(jv)O_2)in the course of mild hypothermia treatment(MHT)for severe traumatic brain injury (sTBI).Methods Intracranial pressure(ICP),S_(jv)O_2 and brain tissue pressure(P_(bt)O_2)were contin- uously monitored in 36 cases with sTBI for analyzing the correlation between S_(jv)O_2 and P_(bt)O_2.Results (1)There was negative linear correlation between P_(bt)O_2 and ICP(r=-0.978,P＜0.05),negative lin- ear correlation between S_(jv)O_2 and ICP(r=-0.947,P＜0.05)and positive linear correlation between P_(bt)O_2 and S_(jv)O_2(r=0.965,P＜0.05)within 24 hours and at 36 hours and 48 hours after injury.(2) The cases with decreased S_(jv)O_2 value had a worse outcome than those with normal S_(jv)O_2.meanwhile,the cases with abnormal increase of S_(jv)O_2 value had worse prognosis.Prognnsis was improved significantly with increase of S_(jv)O_2 in certain range(P＜0.05).Conclusion Continuous monitoring of S_(jv)O_2 can reflect the condition of hemicerebral oxygen metabolism and guide treatment and predicting outcome.