This paper emphasizes constitution factor,the chief pathogenesis of repeated respiratory tract infection(RRI) of children;the main pathogenesis are Qi deficiency of spleen-lung and retention of phlegm.According to children's physiology feature,spleen is frequently insufficient and RRI Children are given too much antibiotic and bitter-cold herbs,that causes damage to stomach.Regulating spleen is expected to figure prominently in prevention and treatment of RRI children.Regulating spleen not only means reinforcing the spleen,but also promoting digestion to eliminate stagnation and regulating Qi and eliminating phlegm to restore the normal physiological function of spleen and stomach,strengthen children's constitution and immunity.There are 4 therapeutic principles of RRI children: activating spleen,promoting lung and resolving phlegm during the acute phase;reinforcing the spleen,eliminating stagnation and eliminating phlegm;reinforcing the spleen and promoting lung during the deferment period;reinforcing the spleen and enriching Qi for prevention.

0.05).Conclusion SjvO_2 and OEF may objectively reflect brain oxygen metabolism and cerebral blood flow after acute cerebral infarction. Furthermore, they are valuable indicators for predicting prognosis.

[Objective] To develop an HPLC method for determining Gallic acid in Milin Capsules.[Method] The contents of Gallic acid were determined by HPLC.Agilent1200 HPLC.Chromatography column was ZORBAXSB-C18(4.6?250mm,5?m);mobile phase:methanol-0.2% phosphoric(6∶94);flow rate was 1.0ml/min;UV detection wave length was 270nm.[Results] The average recovery of Gallic acid was 99.10%,RSD was 1.07%.[Conclusion] This method was simple,quick,stable,accurate,can be used as a method for determining Gallic acid in Milin Capsules.

Objective To investigate the clinical characteristics and diagnosis of some patients with cryptococcus neoformans meningitis(CNM).Methods The clinical features were analyzed and summarized for the findings of 16 CNM cases.Results The clinical cachexia manifestations were not found in the 16 CNM cases.The higher intracranial hypertension and the slight elevation of CSF protein content were found in the earlier period.The cryptococcus neoformans could be found in CSF through lots of lumbar puncture usually.Conclusion The symptom in the earlier period of cryptococcus neoformans meningitis is not typical.It is difficult to find the cryptococcus neoformans.In order to definite the diagnosis,more examinations of CSF must be done.

Objective In order to control the organic pollution in surface water sources in Jiaxing area, deep water treatment method was applied to treat drinking water. The effectiveness and correlative hygiene issues of the constructive project were pre,assessed. Methods On the basis of selecting and comparing some water factories in domestic and abroad which were similar with this constructive project, the assessment was synthetically carried out by surveying on the spot, checking blueprint, examining technological process and equipments layout, worked technique and materials, after experimental deep water,treatment was pup in to pilot scale test. Results The drinking water deep treatment method could eliminate organic substances effectively from original water. The results of the pilot test showed that the removed rates of CODMn, TOC, color degree and NH3,N through this measure were respectively 95.57%, 25.35%, 32.80% and 37.40% higher than those through route drinking water treatment measures. The measure could translate Ames test result into negative. The dosage of alum and chlorine could be reduced 33% and 50% respectively. Water purity and taste could be improved. The arrangement and layout of the facilities of this constructive project was advanced and reasonable, which was conformed to the hygienic requirements. Conclusion This constructive project could effectively solve the serious pollution problem of organic substances in water source in Jiaxing area and improve the purification effectiveness of drinking water and water quality. The occupational hazards that possibly present in the productive process of this project could be prevented. From the view of hygiene, this constructive project was feasible.

Objective To apply fluo-rescencc-activated cell sorting(FACS) in sorting T lymphocyte (CD_3~+) and granulocyte (CD_(15)~+), which establish the separating method of series of cells from human peripheral blood, so that the scientific research and clinical research could be carried out were specifically. Methods 10 cases of normal peripheral blood were collected and T lymphocyte (CD_3~+) and granulocyte (CD_(15)~+) were stained with florescence conjugated antibodies. The positive cells were sorted by FACS. Results Before sorting the peripheral blood, the proportion of the T lymphocyte(CD_3~+) and granulocyte (CD_(15)~+) in the leukocyte is 48.8 % and 30.8 %; after sorting by FACS, the purity of T lymphocytes (CD_3~+) is up to 98 % and the recovery is about 95 %; the purity of granulocyte (CD_(15)~+) is up to 97 % and the recovery is about 96 %. Conclusion The FACS could Mlow us to quickly sort T lymphocyte (CD_3~+) and granulocyte (CD_(15)~+) with higher recovery and higher purity from the peripheral blood.

Astrocytoma ; metabolism ; pathology ; Biomarkers, Tumor ; metabolism ; Brain Neoplasms ; metabolism ; pathology ; Cell Proliferation ; Diagnosis, Differential ; Glioblastoma ; metabolism ; pathology ; Humans ; Ki-67 Antigen ; metabolism ; Melanoma ; metabolism ; pathology ; Meningeal Neoplasms ; metabolism ; pathology ; Meningioma ; metabolism ; pathology ; Nevus ; metabolism ; pathology ; Proliferating Cell Nuclear Antigen ; metabolism ; Skin Neoplasms ; metabolism ; pathology

Objective Using coded harmonic angiography to observe hepatocellular carcinoma blood perfusion features,further assess this modality clinical value in qualitative diagnosis of liver malignant tumor.Methods Through left forearm vein bolus injection of fluorine-carbon contrast agent,35 patients with 41 hepatocellular carcinoma lesions were examined with coded harmonic angiography,intratumoral vessel enhanced time,vascularity,blood perfusion were observed.All patients were simultaneously videotaped before and after contrast.Results It was about 15～20 s after the injection of contrast agent when the enhancement of tumor had just commenced,peak time about 60～90 s and persistence time about 240～300 s.Lesions were more obviously enhanced than normal liver tissue,several tumor vascularity was displayed from border to center,contrast agent gradually centripetal filled-in,formed "weeping-willow" echo.Pressed and rimlike peripheral vessel developments were earlier than normal liver tissue.Conclusions Coded harmonic angiography could real-timely display hepatocellular carcinoma blood perfusion,which has an important clinical value in qualitative diagnosis of liver malignant tumor.

Objective To investigate the prevalence of sick building syndrome (SBS) and explore the related risk factors in the people working in office environment in Beijing. Methods A cross-sectional study design was made in the present paper in April 2009. One hundred and two employees in 16 small and moderate offices in three different buildings in Beijing were investigated with the questionnaire for their subjective symptoms, environmental perceptions, psychosocial information and health situation. The indoor environmental factors of the buildings were monitored based on the standardized procedures at the same time. Generalized linear model and multilevel model were used for the data analysis. Results The prevalence rate of symptoms for sick building syndrome was 67.4%. The prevalence rate of SBS symptoms was positively associated with the self-feelings of the subject to high temperature, insufficient ventilation indoors, work stress, satisfaction for job and health complains, as well as with using photocopier in office by ANOVA(P

Objective To discuss the relationship between IL-13R?2 and the tumorigenesis and progression of gliomas. Methods Expression level of IL-13R?2 mRNA was studied by Reverse Transcription-Polymerase Chain Reaction(RT-PCR) in 20 cases of glioma and 5 cases of normal brain tissue. Results There was no expression of IL-13R?2 mRNA in all cases of normal brain tissue, wherea 13 of 20 gliomas expressed IL-13R?2.There were specially significant difference between them(P0.05) between low grade gliomas and high grade gliomas, there was greatly significant difference(P