Objective To discuss the effect of treating tubal obstruction infertility through hydrotubation by hysteroscopy combined with Chinese traditional medicine. Methods Chose 308 patients with tubal obstruction infertility from October 2001 to December 2008 and used the hysteroseopy under which making tubal cannulation, then injected methylene blue and clear liquid to record cases of tubal patency.After the operation the patients would be given Chinese traditional medicine and followed up the case of pregnancy. Result The recanalization rate in 308 patients was 90.9% (280/308), and the rate ofre-pregnancy was 55.5%(161/290). Conclusion The effect of treatment through hysteroscopy to make tubal cannulation and have patients take medicine after operation is very satisfactory and it is worth promoting.

〔Abstract〕 Taking PubReader as an example , the paper introduces typical applications of HTML 5 in displaying medical information . By cases in medical information display , it illustrates advantages of HTML 5 in interface alternation , intelligent terminal support , multime-dia presentation , and local storage , etc.It also predicts its future development tendency and disadvantages .

Neovascularization is the basis of tumor growth and metastasis. Angiogenesis depends mainly on the regulation of vascular endothelial growth factor and angiogenesis inhibiting factor. The vascular endothelial growth factor and its receptor are the most important and are studied most. The expression of them increased significantly in gastric cancer tissue and serum.. They promote angiogenesis of tumor. They are closely related to the prognosis of patient. The vascular endothelial growth factor and its receptor in the gastric cancer are reviewed in this article.

Based on 418 cases of patients with advanced lung cancer early assessment , actively deal with ac-companying symptoms , respect patients psychological needs and families , to provide personalized palliative care , proper view of death education , give family psychological comfort and care .8 patients with in-hospital deaths had not been in the last issue to rescue , family good acceptance .For patients with advanced lung cancer patients under-going palliative nursing care can reduce the pain of dying period and the fear of death , to improve patients′families to treatment satisfaction .

A fluorescence quenching method was established for the determination of H2 S in intestinal perfusate by optical fiber sensing technology combined with micro sequential injection lab_on_valve (μSIA_lov). In the experiment, 100 μL of 0. 1 mol/L NaOH was used as the carrier, and 50 μL of 5. 0×10-5 mol/L fluorescein mercury and 50 μL of sample were selected for the determination. The detection flow rate at the flowcell was 25 μL/s. According to H2 S quenching fluorescence at 521 nm, the concentration of H2 S in the sample was determined. The detected concentration range of H2S was 5. 0×10-6-8. 0×10-5 mol/L, and the detection limit was 5. 4×10-7 mol/L. Detection result of H2S in intestinal perfusion was 3. 8×10-5 mol/L with 3. 1% RSD (n=3). This method can be used for the determination of H2S effectively in the samples, which lay the foundation for real_time online measurement of H2 S in biological samples.

OBJECTIVE: To prepare clonazepam oral disintegrating tablets and to evaluate its quality. METHODS: Gelatian and aspartame were used as tastes masking. Microcrystalline celluose, low substituted hydroxypropylcellulose and polyvininylpolyrrolidone were used as disintegrants. Clonazepam orally disintegrating tablets were prepared by wet granules. The in vitro and in vivo disintegration time, the relationship between hardness and disintegration time and the relationship between the usage of magnesium stearate and disintegration time were investigated, while taste and dissolution rate were also evaluated. RESULTS: When the gelatian/aspartame/poloxamer ratio was 30:0.5:1, the tablets had good oral feel and the uppermost dissolution rate. The dissolution rate of clonazepam oral disintegrating tablets which was evaluated by the method of common tablets could exceed 95% after 20 minutes. When the microcrystalline celluose / low substituted hydroxypropylcellulose / polyvininylpolyrrolidone ratio was 9:1: 3, the in vitro and in vivo disintegration time Was within 30 s. When the usage of magnesium stearate was 0.5% and the hardness ratio was in the range of 3-4 kg, disintegration time was within 30 s. CONCLUSION: According reasonable prescription and simple product craft, we can product qualified clonazepam oral disintegrating tablets.

Epidemiological studies indicate that obesity is associated with metabolic disorders, such as type 2 diabetes hyperlipidemia and hypertension. Early nutrition, especially during pregnancy and lactation can lead to the permanent programming of system by some adaptive effects in physiological, cellular and molecular levels. These adaptive effects persistently changed the metabolic throughout life, hence resulted in increased risk of obesity and metabolic related disease.This review focuses upon the influence of nutrition in early life on adulthood obesity and researches on their pathophysiological mechanism .

Objective To study the effects of direct-current field stimulation on spinal cord motor neurons apoptosis after sciatic nerves transection. Methods In experimental group direct-current stimula tors were put into the relevant spinal cord segments and electric stimulation were given instantly after sciatic nervet ransection.In control group, the same st I mulator were put inside without courrent output.The spinal cord specimens were taken 1，4，7，14，28 days after operation. The morphology of the spinal cord motor neurons was observed with the methods of HE staining and light microscope.The spinal cord motor neurons were counted and analyzed with three-dimensional quantit ative method.The TUNEL staining of the specimens was performed simultaneously and the positive-stain spinal cord motor ne u rons were counted. Results 4，7，1 4 and 28 days af ter operation, the number of spinal cord motor neurons and the size of the neurons increased obviously with compare to the control group.The TUNEL staining positive spinalcord motor neurons decreased sign I ficantly according to the control group. Conclusion Direct-current stimu lation may have intervention effects on spinal cord neuron apoptosis after sciatic nerve transection.

The difference between absorption of unfractionated heparin (UFH) and low molecular weight heparin (LMWH) after oral and oral cavity administration were studied respectively, and the compatible enhancer for oral cavity delivery system of both drugs was found. The LMWH and UFH films were prepared with two bioadhesive materials Carbopol and alginate sodium for oral cavity delivery. The activated partial thromboplastin time (APTT) was used to determine LMWH and UFH in plasma after oral, oral cavity and sc administration in rats. The results show that the enhancer (Labrasol) can increase the absorption of LMWH and UFH through oral cavity in rats but not obviously. The oral cavity iontophoretic delivery system is a useful method to improve the absorption of LMWH and UFH through oral cavity mucosa.

BACKGROUND: Relapse of acute leukemia is possibly correlated with abnormal expression of cellular adhesion molecule-1 (VCAM-1).OBJECTIVE: To observe the level of VCAM-1 in serum and bone marrow stromal cell (MSC) supernatant of patients with relapsed acute leukemia. METHODS: Samples of serum and MSC supernatant were collected from 17 patients with remission-phase and relapse-phase acute leukemia hospitalized in the Department of Hematology, the Fifth Affiliated Hospital of Sun Yat-sen University between June 2006 and March 2008. The levels of VCAM-1 were measured with ELISA in remission and relapse phases.RESULTS AND CONCLUSION: Compared with the remission phase, the VCAM-1 level of serum was significantly increased in the relapse phase (P < 0.05). At 1 and 3 weeks after in vitro culture, the VCAM-1 level in the MSC supernatant was not changed (P > 0.05), but it was significantly increased on the fourth week (P < 0.05). The results demonstrated that VCAM-1 expression of serum and MSC supernatant in the relapse phase was greater than that in the remission phase, suggesting that abnormal expression of VCAM-1 was possibly correlated with relapse of acute leukemia.