Pseudomonas fluorescens is one of the most common contaminative bacteria of the stored blood. Ps. fluorescens No. 10-36 was cultured at 4℃, 22℃ and 37℃ for studying its growth phase and logarithmic growth phase. The results showed that this strain grew slowly at 37℃ with a generative rate of 900 minutes, but had no difference between the lag phase and the logarithmic growth phase. At 22℃ the lag phase were 5 hours, and the logarithmic growth phase were 29minutes, while at 4℃, the lag phase was 30 hours and the logarithmic growth phase was 300 minutes.

Combined Modality Therapy ; Eczema ; diet therapy ; drug therapy ; Feeding Behavior ; Humans

The human bronchial arteries and their anastomoses with pulmonary vessels were studied on normal and diseased lungs in 30 adult and infant cadavers under a magnification of 3～40 times.The bronchial arteries pursue a tortuous serpentine course along the surface of the bronchi. They divide either before or after the bifurcation of the bronchi and often send two branches coursing along each bronchus with one branch on each side of the bronchial wall. These branches usually form a network in the fibrous coat of the bronchus. Smaller twigs penetrate the bronchial walls and form a similar network in the submucosa.Mediastinal pleural branches and interlobar pleural branches of the bronchial arteries have their subpleural, independent course from the bronchial tree and their larger caliber at peripheral sites.In the visceral pleura and on the surface of the bronchi or within the bronchial wall, there are precapillary anastomoses between the bronchial and pulmonary arteries, and between the bronchial artery and pulmonary veins. The anastomoses occur either end to end or end to side.In the pleural adhesions of 9 cases of the lungs, the newly developed pleural branches arising from the intercostal, the superior intercostal, the pericardiophrenie or the internal mammary artery, anastomose with the bronchial artery via pleural arterial network to reinforce the blood supply for the diseased pulmonary area.The important physiological function of the anastomoses between the bronchial arteries and pulmonary vessels, as well as the course and distribution of the bronchial arteries in the lungs were discussed.

0.05).Conclusion There are hapatic and renal disease,craniocerebral disease,wound,toxicaion with hypouricemia,the clinical assay should be paid more attention.

CYP2A6 is an important drug metabolic enzyme that plays a central role in pharmacology and toxicology.Coumarin and nicodine are mainly metabolized by it.CYP2A6 also have a close connection with diseases that related to smoking.While hnRNP A1 is a protein that shows an important regulative action on some specific genes at post-transcription level.Recently,researchers are paying more and more attention to the relationship between the activity of CYP2A6 and the expression of hnRNPA1.In order to master the change rule of CYP2A6 activity,we try to explain the regulative effect on CYP2A6 by hnRNP A1 at post-transcription level,which will bring an important effect on guiding clinical medicine treatments and smoking addictive therapy.

OCT angiography (OCTA) is a non-invasive imaging technique for detecting blood flow information of the retina and choroid.Dye injection is not needed with OCTA,which is different from fundus fluorescein angiography (FFA) and indocyanine green angiography (ICGA).OCTA is able to observe blood flow in different retinal and choroidal segmentation slab.This revolutionary breakthrough in OCTA algorithm provides more and more accurate blood flow informations in the diagnosis of ocular vessel diseases and the study on pathogenesis of some vessel-related eye diseases.However,like other biometric technology,OCTA has its limitations and shortcomings,for example,OCTA presents a smaller observational area than FFA and ICGA,and some factors affect the imaging quality and cause misdiagnosis during the examination and reading image.Fully understanding the principle of OCTA and its image features are helpful for eye doctors to better interpret the blood flow changes of retinal diseases,choroidal diseases,glaucoma and neuro-ophthalmic diseases.Ophthalmologists should correctly apply this imaging tool for a better monitoring and following up of these diseases.

This study was aimed to determinate the content of quercetin from different parts (such as flowers, fruits, stems, leaves and branches) of Penthorum chinense Pursh. from Sichuan province so as to offer reference for the comprehensivedeve lopment and utilization of P. chinense Pursh. The quantitative determination of quercetin from five groups of different parts of P. chinense Pursh. were carried out and put into comparison by the reversed-phase high performance liquid chromatography (RP-HPLC). The results showed that there were larger differences of content among different parts. The highest content of the medical parts were flowers and fruits, which was followed by the leaves, stems and branches. It was concluded that different parts (such as flowers, fruits, stems, leaves and branches) of P. chinense Pursh. from Sichuan province should be divided in the clinical and productive practice, which was to supply the scientific basis for enhancing the curative effect and reasonable exploitation and utilization of the resource of P. chinense Pursh.

The afferent connections to the nucleus amygdaloideus centralis and nucleusamygdaloideus medialis in 42 albino rats were examined by means of retrogradetransport method of horseradish peroxidase(HRP).The microinjection syringe needle or microelectrophoretic pipette was insertedstereotaxically from vertical or oblipue approaches.The injections of HRP weregiven in the central and medial nuclei of the amygdaloid complex.The results were as follows:Following the injections of HRP into the nucleus amygdaloideus centralis,label-ed cells were always found in prepiriform cortex,periamygdaloid cortex,entorhinalcortex,ventral part the caudoputamen and globus pallidus,nucleus lateralis hy-pothalami,nucleus parafascicularis,corporis geniculati medialis,nucleus raphe dosalis,nucleus parabrachialis,locus coeruleus and zona reticulate substantia nigra.While HRP was injected into the nucleus amygdaloideus medialis,the labeledcells were always found in bed nucleus of stria terminalis,nucleus ventromedialis(hypothalami)and substantia nigra pars compacta.As the injections were given from lateral oblique approaches,labeled cells werenot found in the neo-cortex.There were no labeled cells demonstrated in the nuc-leus solitarius.In the above-mentioned areas nucleus ventromedialis(hypothalami),nucleusparabrachialis and locus coeruleus were often labeled bilaterally while others,ipsila-terally.

This article reports preliminarily the effects on the antibacterial activity & cytotoxicity of the derivatives of two diterpenoid components, Amethystoidin A & Rabdosia macrophylla C(i.e.Orido-nin ) which were isolated from the medicinal plants of Rabdosia ( Bl. ) Hassk. The experiment demonstrated that diacetate derivative of Amethystoidin A ( n ) could significantly enhance the antibacterial effect being 2 - 3 times more potent than that of Amethystoidin A. Hydrolytic derivative of Rabdosia macrophylla C (V) had a significant increase in the cytotoxicity on heptoma cell (QGY-7703 ) in vitro.

Objective To evaluate the clinical effect of levofloxacin combined with Jingangteng particle in the treatment of patients with chronic pelvic inflammatory disease.Methods According to the random number table, sixty -four patients with chronic pelvic inflammatory disease were divided into control group(n =32)which were treated with levofloxacin and treatment group(n =32)which were treated with levofloxacin and Jingangteng particle for three weeks.The clinical effect,symptoms and signs were evaluated and the adverse reactions between the two groups were observed as well as serum C reactive protein(CRP)were measured before and after treatment.Results The score of symptoms and signs of the treatment group were significantly lower than the control group,the difference was statistically significant [(2.61 ±2.09 )points vs.(5.32 ±3.28)points,t =3.941,P =0.000;(1.47 ± 1.02)points vs.(2.56 ±2.04)points,t =2.703,P =0.008].The level of serum CRP of the control group was (5.46 ± 1.93)mg/L,which was statistically higher than (3.76 ±1.06)mg/L of the treatment group after treatment,the differ-ence was statistically significant (t =4.367,P =0.000).The total effective rate of the treatment group was 96.9%, which of the control group was 78.1%,the difference between the two groups were statistically significant(χ2 =5.142,P =0.023).There was no significant adverse reactions during the treatment.Conclusion Levofloxacin com-bined with Jingangteng particle can obviously improve the symptoms and signs of chronic pelvic inflammatory disease, they have good safety and are worthy of clinical popularization and application.