Objective To observe the clinical efficacy of endovascular -hypothermia in treatment of severe brain injury.Methods 40 cases of severe brain injury were given the endovascular -hypothermia treatment and the basic treatment accordingly.The time to reach target temperature and the stability to maintain target temperature were observed.The patients'ICP at different points were recorded .The cases were estimated by Glasgow Coma Scale (GCS) before and after treatment and their complications during treatment were observed .Results The time to reach target temperature was (136 ±42)min and only (6.20 ±1.68)% of the measurement time deviated from target tempera -ture.ICP was reduced as the temperature fell and maintained in normal range after re -warming process.The ICP af-ter treatment was significant difference (p <0.05).The GCS was also significant higher after treatment than before (p <0.05).The complications of the patients were fewer and can be controlled after corresponding treatments .Conclu-sion In the endovascular -hypothermia treatment, the time to reach target temperature was short and the stability to maintain target temperature was strong.The endovascular -hypothermia treatment can reduce patients 'ICP and improve their awareness.There was no serious complication during treatment .This treatment can be safe and reliable.

Objective To investigate the epidemic situation of trematode Aspidogastrea in the Huaihe River. Methods The mussels in the Huaihe River were collected numbered and dissected to detect the trematode and the species of trematodes were identified after dyeing. Results Totally 79 mussels were collected and the trematode Aspidogastrea were found from 23 mussels with the infection rate of 29.11% 209 trematode Aspidogastrea were collected and the average infectiosity of mussels was 9.09. Conclusion Trematode Aspidogastrea is endemic in the Huaihe River and the species is Aspidogaster sp.

0.05). But in repeated chemotherapy, the period of leukopenia recovered to normal was shorter in group B than that in group A or group C. The effects of the domestic rhG-CSF on leu-copenia induced by chemotherapy were similar to the imported products of same dose. CONCLUSION: Low dose of domestic rhG-CSF (75?g) can effectively treat the leukopenia caused by postchemotherapy in patients with gynecological tumors. 150?g of domestic rhG-CSF is more effective than 75?g of domestic or import rhG-CSF in treating leukopenia in repeated chemotherapy.

The molding of humanistic spirit in medical colleges and universities has a direct bearing on whether or not the cultivated medical students can establish fundamentally the mental idea of humanistic solicitude and orientation of value.This article expounds the importance and urgency of strengthening the molding of humanistic spirit in medical colleges and universities,and analyzes the current situations of construction of humanistic spirit in colleges and universities of our country at present,and investigates the ways and countermeasures of strengthening the molding of humanistic spirit in medical colleges and universities.

Objective To investigate the changes of CT perfusion (CTP) imaging and the risk factors for CTP abnormality in patients with transient ischemic attack (TIA).Methods TIA patients were enrolled; CTP and CT angiography were performed.The parameter values of cerebral blood flow (CBF),cerebral blood volume (CBV),mean transit time (MTT),and time to peak (TTP) were obtained.CTP abnormalities were identified by comparing the contralateral mirror area.Demography and baseline clinical data were compared in a CTP imaging abnormal group and a normal group.Multivariate logistic regression analysis was used to identify the risk factors for CTP abnormality in patients with TIA.Results A total of 69 patients with TIA were enrolled,and 52 of them had perfusion abnormalities corresponding to clinical symptoms.Their TTP and MTT were prolonged,but the decreased CBF and CBV was not obvious.Multivariate logistic regression analysis showed that the higher National Institutes of Health Stroke Scale (NIHSS) score (odds ratio [OR] 1.991,95％ confidence interval [OR] 1.113-3.564; P=0.020),the longer duration of symptoms (OR 1.062,95％ OR 1.013-1.114; P =0.013),and intracranial vascular stenosis (OR 15.410,95％ OR 2.118-112.116; P=0.007) were the independent risk factors for CTP abnormality in patients with TIA.The correlation analysis showed that the prolonged TTP (r =0.389,P =0.001) and MTT (r =0.413,P=0.001) were significantly associated with the NIHSS score.Conclusions TTP and MTT may sensitivity reveal cerebral perfusion abnormalities in patients with TIA.The more severe the disease is,the higher the CTP abnormal rate will be.

Objective To observe and understand the morphology and structure of Acarophenax tribalii in order to create a new record of this mite in China. Methods The stored grain samples(rice and brown rice)were collected from the storage of lo?cal dwellers,and mites breeding in the products were isolated. Then mite samples were prepared and identified as the previous protocols,and the species was classified in accordance with Hughes. Results A. tribalii was detected in the grain samples. The light microscopic examination exhibited ovally shaped idiosoma of this species,and the abdomen of the male was more inflated than that of the female. By general view,the propodosomatal plate appeared triangle?like,and its anterior margin was covered by the gnathosoma. Leg I consisted of four segments,and its tibia and tarsus healing were fused into a stubby tibiotarsus. A tarsulus occurred at the end of legⅡ,ⅢandⅣ,with a claw born at each leg. Conclusion The morphology and structure of A. tribalii are characterized. This may lay a basis for following study on this species.

Objective To evaluate the clinical effects,CT features and side-effects of percutaneous microwave coagulation therapy(PMCT) in the treatment of peripheral lung cancer.Methods CT-guided PMCT was applied to 16 cases of peripheral lung cancer from August 2003 to October 2004 in this hospital.Pathological or cytological findings showed 9 cases of squamous carcinoma and 7 cases of adenocarcinoma.A needle microwave antenna was applied into the tumor percutaneously under CT guidance.In each emission of microwave,the tumor was ablated with a 2 450 Hz microwave coagulation output of 65~75 W for 3~5 min.According to the size and shape of the tumor,single or multiple ablation emission was selected.Results The operation time was(15~60) min(mean,35 min).Complete remission(CR) was achieved in 1 case,partial remission(PR) in 4 cases,and no changes(NC) in 11.Follow-up observations in the 16 cases for 3~15 months(mean,9.5 months) found 2 cases of tumor metastasis and 1 case of death.Conclusions Percutaneous microwave coagulation therapy is a safe,micro-invasive,and effective treatment for the management of peripheral lung cancer.

0.05).Conclusion Breath-hold MRCP utilizing the SSFSE technique with high-quality images can accurately assess the level of obstruction and the causes of the obstruction in patients with obstructive jaundice, without the risks of endoscopic retrograde cholangiopancreatography(ERCP).This MRCP technique should be preferred a reliable and noninvasive imaging modality for the diagnosis of obstructive jaundice.

Objective:To study the effect of retinoic acid(RA) which is used in malignant tumor therapy on the secretion of C3 and factor B in human lung cancer cell line A549 induced by TNF-? and IL-6.Methods:C3 and factor B in the culture medium were measured by ELISA and Western blot,the mRNA expression of C3 and factor B was analyzed by RT-PCR.Results:When using TNF-?(10 ?g/L),IL-6(50 ?g/L) and RA(1 ?mol/L),the results of ELISA,Western blot and RT-PCR showed that TNF-? and IL-6 promoted A549 cells excreting C3 and factor B and their mRNA expression;RA alone did not affect C3 and factor B;in TNF-? group and TNF-?+RA group,the amounts of C3 were 91.40?12.59 and 133.59?11.25(ng/10~6 cells) respectively(P0.05),and the amounts of factor B were 13.07?2.50 and 32.89?4.22(ng/10~6 cells) respectively(P

Objective To discuss the effect of interferon ?-2a on the radiosensitivity and cell cycle for nasopharyngeal carcinoma cell line CNE-I. Methods Interferon ?-2a was given by different concentration. Then the cells were radiated with X-ray (6?MV) and the cell survival rate was calculated. The change of cell cycle dynamics was measured with flow cytometry. Results The cell survival fraction was 0.62, 0.43 and 0.20 respectively after the interferon ?-2a was given by different concentration(0.5?106, 1.0?106 and 1.5?106?IU/L). The radiosensitization ratio was 1.16, 1.57 and 1.93 respectively. Compared with the control group, increasing cell percentage in G_1 and G_2+M phage and decreasing cell percentage in S phage were observed on 24 h after the interferon ?-2a(1?106?IU/L) was given(P