Objective To seek an ideal treatment for tinnitus.Methods Use the pioneering of Laser Meridian Points Therapy(LMPT).The domestic He-Ne laser therapeutic instrument was used with optical fiber wave length 632.8nm,output power 2～30mW,therapeutic power quartz optical fiber at the end of fiber power 1～10mW,diameter of optical patch at the end of the optical fiber 0.2cm,optical patch area 0.0314cm～2,power density 31.85～318.47mW/cm～2.Use the optical fiber end of the instrument to contact and irradiate the following points:Yifeng(SJ 17),Yiming(Extra),Fengch'ih(GB20),Yingyou,T'ingKung(SI 19),T'inghui(GB 2),Erhmen(SJ 21),Paihui(Du 20),et al.Each point each time was irradiated for 5～15 minutes of laser dosage(energy density)9.555～286.623J/cm～2,once a day,7～14 days a course of treatment.Results 1808 cases(3037 ears)tinnitus(patients)of 1469(81.25%)cases 2686(81.22%)ears showed disapperance,313(17.31%)cases 577(17.45%)ears showed marked or some therapeutic effectiveness,26(1.44%)cases 44(1.33%)ears was ineffective.Follow-up survey 1～9 years of 1139 case 2043 ears found 936(82.18%)cases 1678(82.14%)ears had their tinnitus disappeared,188(16.51%)cases 340(16.64%)ears showed marked effectiveness or some effectiveness,15(1.32%)cases 25(1.22%)ears was ineffective.Conclusions LMPT for the treatment of tinnitus is the pioneering technique we have developed.Better than any other therapies at present and having good short-term effectiveness and stable and ideal long-term effectiveness,LMPT is worthwhile for further study and popularized clinical application.

Objective The a seek in ideal of iatrotechnique is treatment of Traumatic Cerebral Tinnitus(TCT).Methods Use the pioneering of Laser Meridian Points Therapy(LMPT).The domestic He-Ne laser therapeutic instrument was used with optical fiber wave length 632.8nm,output power 2~30mW,therapeutic power quartz optical fiber at the end of fiber power 1~10 mW,diameter of optical patch at the end of the optical fiber 0.2cm,optical patch area 0.0314 cm2,power density 31.85~318.47mW/cm2.Use the optical fiber end of the instrument to contact and irradiated the following points:Yifeng(SJ 17),Yiming(Extra),Fengch'ih(GB 20),Yingyou,T'ingkung(SI 19),T'inghui(GB 2),Erhmen(SJ 21),Paihui(Du 20),et al.Each point each time was irradiated for 5~15 minutes of laser dosage(energy density)9.555~286.623J/cm2,once a day,7~14 days a course of treatment.Results 262 cases(503 ears)TCT(patients)of 215 cases(82.06%)414 ears(82.31%)showed tinnitus disapperance,45 case(17.18%)86 ears(17.10%)showed marked or some therapeutic effectiveness,2 case(0.76%)3 ears(0.59%)was ineffective.Follow-up survey 1~9 years of 157 cases 284 ears,found 141 case(89.81%)255 ears(89.78%)had their tinnitus disappeared,15 case(9.55%)27 ears(9.51%)showed marked effectiveness or some effectiveness,1 cases(0.64%)2 ears(0.70%)was ineffective.Conclusions LMPT for the treatment of TCT is the pioneering technique we have developed.Better than any other therapies at present and having good short-term effectiveness and stable and ideal long-term effectiveness.LMPT is worthwhile for further study and popularized clinical application.

Objective:To measure CT linearity and evaluate if it would show linear relationship between coefficient and attenuation.Methods:The Catphan phantom was used to measure CT linearity in 18 computed tomography equipments,and the results were calculated.Results:(1)The CT linearity were qualified in 14 equipment but 4.Conclusion:(1)There are many factors which affect CT linearity.The artifact will be produced if the CT linearity is unqualified.(2)CT linearity must be calibrated periodically to assure the stability of the CT linearity and to make for the accurate diagnoses.

Objective To investigate the effect of prevention and treatment of venous injury caused by intravenous infusion of Delisheng with anisodamine gel.Methods 100 patients with intravenous infusion of Delisheng were randomly divided into the experimental group and the control group,50 patients in each group,and the skin at the top of transfusion puncture points of the patients of the experimental group were evenly embrocated with 2% anisodamine gel along the vein before 3 to 5 minutes of intravenous infusion of Delisheng,while the control group received no treatment.After observing the situation of venous injury,the skin at the top of transfusion puncture points of the positive patients was embrocated with 2% anisodamine gel,and the effect on venous injury was observed.Results The incidence rate of intravenous pain of the experimental group was 4%,there wasn't any occurrence of poor intravenous infusion or swelling of the infusion position.The incidence rate of poor intravenous infusion of the control group was 34% and phlebitis incidence rate was 42%,and intravenous pain incidence rate was 68%.All the venous injury symptoms of 39 patients of the control group and 2 patients of the experimental group disappeared after treatment.Conclusions The embrocating of 2% anisodamine gel can effectively prevent and treat the venous injury caused by intravenous infusion of Delisheng.

Objective To investigate the prevention and cure effect of anisodamine gel on phlebitis caused by intravenous infusion of KLT. Methods 96 patients with intravenous infusion of KLT were divided into the experimental group and the control group, 48 patients in each group, and the skin at the top of transfusion puncture points of the patients of the experimental group was evenly embrocated with 2% anisodamine gel along the vein before 3 to 5 minutes of intravenous infusion of KLT, while the control group was without any treatment. After observing the situation of venous injury, the skin at the top of transfusion puncture points of the positive patients would be embrocated with 2% anisodamine gel. The incidence, degree of phlebitis and treatment effect were compared between the two groups. Results The incidence rate of phlebitis of the control group was 68.7%, of which grade II, III occupied 60.4%, while the incidence rateof phlebitis of the experimental group was 10.4%, in which there was no occurrence of grade II, III phlebitis. All the venous injury symptoms of 33 patients of the control group and 5 patients of the experi -mental group disappeared after treatment, and after statistical processing, the incidence rate of phlebitis in the experimental group and the control group showed significant differences. Conclusions The embrocating of 2% anisodamine gel can effectively avoid the occurrence of the phlebitis caused by intravenous infusion of KLT.

A nutrition survey of 170 pregnant women of the Han, Miao and Buyi nationality in the middle and late pregnancy was conducted in 1984. The survey included dietary survey, physical and obstetrical examination, biochemical analysis and measurement of weight and height of the newborns of the women studied. The results showed that their calorie intake was substantially suficient to the RDA but the protein intake was inadequate. The proportion of high quality protein was more than 30% of total protein intake for the Han, but less than 25% for the other two nationalities. The calcium and vitamin B2 intakes were much lower than RDA for all the women studied. The retinol intake was only about 73% of RDA for the Han in the late pregnancy. The incidence of nutritional anaemia was 26.92-50.00% among the 170 pregnant women. The weight-height of the newborns has no significant difference among three nationalities and all indices of physical development status were in medium rank on an average.

It had fertile countryside land,rich products,dense population and creeks and lakes in ancient Hangzhou and its neighbour area,where there is a good place for planting medicinal materials.It had long history of planting medicinal materials with abundant output,pure and good nature,and much varieties;among which,some famous and costly medicinal materials,such as "eight Zhe's" and "eighteen Hangs",were not only adopted broadly by court,royalty and doctors,but purchased by many businessmen and sold far to abroad as well;they seemed to be in the leading place in China.

To explore the effects of lipopolysaccharide binding protein (LBP) on toll like receptor 4 (TLR4) pathway in alveolar macrophages of acute lung injury induced by lipopolysaccharide (LPS) in rats. The TNF ?concentration, IL 1? and IL 18 mRNA expression in alveolar macrophages (AM?) from rats challenged with LPS or LPS + LBP or LPS+LBP+multi LBP antibody (mLBPab) were measured with ELISA and semi quantative reverse transcription polymerase chain reaction (RT PCR) respectively. The expression of TLR4 was determined with RT PCR and Western blot. The results showed that: the TNF ? concentration ,IL 1?, IL 18 mRNA expressions and TLR4 expression were increased significantly in the AM? stimulated with LPS +LBP compared with single LPS stimulation group. However, mLBPab blocked these effects. It is suggested that LBP could enhance the trans membrane transduction function of LPS via TLR4 in rat AM? and these might be the main reason that LBP could enhance the inflammatory activity of LPS, and LBP antibody could be used to alleviate such morbid conditions such as SIRS, acute lung injury, ARDS, and septic syndrome.

Objective On the basis of the lasted clinical experience,our group will discuss the treatmented mechanism of Chinese herb kang-xian-er-hao(KXEH) ameliorate hepatic cirrhosis. Methods Male wistar rats were divided into five groups,excepted for normal group N,the remnant four groups were all given intraperitoneal injection of porcine serum((0.5) ml/time,2 times/week,total 12 weeks).In KXEH early treatment group B,the rats were fed with KXEH by gavage,1 g/100 g,once a day at the third week.In KXRH late treatment group C,the rats were fed with KXEH by gavage,1 g/100 g,once a day at the ninth week.In ?-interferon treated group D the rats were subcutaneous injection ?-interferon((0.1) million) every day at the ninth week.The model group A and normal group N were fed with the same amount of saline by gavage.The rats were killed at the end of the twelfth weeks,the formation of liver fibrosis was observed with HE stain and Masson stain.The expression of Smooth muscle actin(SMA) was observed by immunohistochemistry.As well as SMA,collagen Ⅰ、Ⅲ mRNA and Smad3 mRNA,which is TGF-?1 downstream signal,were detected in liver samples with RT-PCR assay. Results In KXEH treated group B and C,the body weight was heavier,the size of liver and spleen was smaller and the ratio of liver weight/body weight and spleen weight/body weight was decreased compared with the model group A(P

Objective:To measure CT linearity and evaluate if it would show linear relationship between coefficient and attenuation.Methods:The Catphan phantom was used to measure CT linearity in 18 computed tomography equipments,and the results were calculated.Results:(1)The CT linearity were qualified in 14 equipment but 4.Conclusion:(1)There are many factors which affect CT linearity.The artifact will be produced if the CT linearity is unqualified.(2)CT linearity must be calibrated periodically to assure the stability of the CT linearity and to make for the accurate diagnoses.