Asparaginase(ASP) is an important drug in the treatment of childhood acute lymphoblastic leukemia and non-Hodgkin lymphoma.Asparaginase associated pancreatitis (AAP) is the main treatment-adverse events of asparaginase.After reviewing the recent foreign literatures about AAP and the Chinese expert about polyethylene glycol conjugated asparaginase (PEG-ASP) in the treatment of acute lymphoblastic leukemia and malignant lymphoma with asparaginase,conclude and analysis the data about childhood AAP and show the epidemiology,clinical features,early diagnosis and effective treatment of children with AAP.Make clinical compare of L-asparaginase and PEG-ASP.Based on the full grasp of the relevant data,analyzing,introducing and integrating,this may be helpful to the diagnosis and treatment of childhood AAP.

Since upper limb function disorder exists in many children with cerebral palsy, it is improtant to assess and treat the disorder of the upper extremities. The common assessments include muscle tone, range of motion and upper extremity assessment. The goal of therapy is to decrease the muscle tone and increase the range of motion. In addition we should emphasize the functional ability and purposeful skill of the upper extremity.

Antihypertensive Agents ; therapeutic use ; Humans ; Vaccines

Objective: To explore the effect of hydroxycamptothecin (HCPT) on hypoxia-induced expression of hypoxia inducible factor 1 alpha (HIF-1 α) and vascular endothelial growth factor (VEGF) genes in cervical cancer SiHa cells. Methods: Human cervical cancer SiHa cells were cultured under hypoxic conditions (37°C, 5% CO2, 1% O2) in vitro. The cultured cells were treated with different concentrations of HCPT for 24 h. The mRNA and protein expression of HIF-1α and VEGF were determined by semiquantitive RT-PCR and Western blot, respectively. The SiHa cells were also treated with HCPT under normal oxygen condition. SiHa cells in hypoxic control group were cultured under hypoxic conditions only. Results: There was no significant difference in the cytotoxicity induced by HCPT between hypoxic groups and normal control group. Under normal condition, SiHa cells did not express HIF-1α protein but weakly expressed VEGF protein. HCPT had no obvious effect on expression of HIF-1 α and VEGF genes. Hypoxia significantly induced up-regulation of the expression of HIF-1 α and VEGF. HCPT had significant inhibitory effects on the protein expression of HIF-1 α and mRNA and protein expression of VEGF induced by hypoxia in a dose-dependent manner but had no obvious influence on mRNA expression of HIF-1 α. Conclusion: HCPT inhibits hypoxia-induced over-expression of HIF-1 α protein and the downstream VEGF gene in SiHa cells.

Owing to the specific distribution and pathology of intracranial giant aneurysm, the parent artery must frequently be interdicted. In order to avoid cerebral ischemia, many neurosurgeons create effective techniques of extracranial intracranial artery bypass(EIAB) for the treatment of intracranial giant aneurysm. In this review, the author summarized advances in the application of EIAB for the treatment of intracranial giant aneurysm.

AIM To investigate the effect of N n butyl haloperidol iodide (F 2) on potassium currents in enzymatically isolated vascular smooth muscle cells (VSMC) from thoracic aortas and the effect of F 2 on aortic rings of rat. METHODS The whole cell patch clamp technique and the contraction of rats thoracic aortic rings were used in experiments. RESULTS The outward currents were observed when holding potential was -40 mV and the cell was depolarized from -30 mV to +100 mV (in 10 mV increase) for 400 ms. At the point of the test potential of +70 mV, solutions of F 2 (0 1,1, 5 ?mol?L -1 ) were added into bath (external) solution, which led to the increase of the outward currents from (229?28)pA,(226?57)pA and(228?42) pA to (354?29) pA ( n =6, P

Cardiovascular Agents ; therapeutic use ; Chronic Disease ; Clinical Trials as Topic ; Coronary Disease ; drug therapy ; Double-Blind Method ; Humans

Professor Wei Pin-kang developed phlegm theory for gastric cancer. He adopted the therapy of resolving phlegm and dispersing nodules as the fundamental therapy for gastric cancer. As the symptoms may vary due to the changes of etiology and pathogenesis at different stages of gastric cancer, he further formulated eight therapies based on the fundamental therapy, namely, resolving phlegm and regulating stomach, resolving phlegm and removing stagnancy, resolving phlegm and clearing heat toxin, resolving phlegm and relieving qi depression, resolving phlegm and dredging collaterals, resolving phlegm and removing blood stasis, resolving phlegm and promoting diuresis, and resolving phlegm to soften abdominal mass. These therapies showed satisfactory effects following the principle of simultaneous treatment of disease and symptoms.

Objective To summarize the herbal medication in treating malignant ascites based on literature. Methods TCM literatures concerning malignant ascites from CNKI (1989.1-2013.3) were retrieved. The herbs and those category, nature, flavor and meridian distribution were summarized by frequency method. The couple herbs were analyzed by hierarchical cluster analysis. Results Fifty-five qualified documents and 56 effective prescriptions were collected. A total of 164 herbs were used (668 frequencies). Six groups of herbs, cumulative relative frequency (CRF) of 61.83%, were used frequently in order as follows:the herbs for promoting diuresis and resolving dampness, invigorating qi, invigorating the blood and removing blood stasis, regulating qi, eliminating heat and toxin, excreting drastically water. The most frequently used herbs (>6 frequencies, CRF 53.74%) had 25 species. The first three places were the herbs for promoting diuresis and resolving dampness (5 species), invigorating qi (4 species), invigorating the blood and removing blood stasis (3 species). These herbs were mostly of warm nature (260 frequencies, 38.92%). The total frequency of herb-nature was 1055 and the sweet (354 frequencies, 33.55%), bitter (284 frequencies, 26.92%) and pungent (268 frequencies, 25.40%) herbs were used more frequently. The total frequency of meridian distribution was 1747 and these herbs were mostly attributed to spleen, lung, liver, and kidney meridians (>200 frequencies). The most frequently used couple-herbs included Poria and Rhizoma Atractylodis Macrocephalae, Radix Astragali and Ramulus Cinnamomi, etc. Conclusion Invigorating qi was emphasized in treating malignant ascites, combined with promoting diuresis. The herbs of the warm and cold nature, the sweet, bitter and pungent flavor, spleen, lung, liver and kidney meridians were most frequently used.

Objective To study CEREC Bluecam digital impressions in tooth preparation of fixed bridge.Methods Totally 80 patients of tooth preparation of 3 units fixed bridge were divided into experiment group (with CEREC Bluecam digital impressions system) and control group (with traditional method) randomly,and then captured the CEREC Bluecam digital impressions and made the dental models after the tooth preparation.Shoulders width,smooth and continuation of shoulders,paleness of shoulders edge,axial chamfers,axial converge degree,occlusal space and common path of insertion were analyzed.Results In the digital impressions in the equality of shoulders width,smooth and continuation of shoulders,paleness of shoulders edge,axial chamfers,axial converge degree,occlusal space and common path of insertion,the experiment group was better than control group:95.0％ (38 cases) vs.62.5％ (25 cases),92.5％ (37 cases) vs.77.5％ (31 cases),97.5％ (39 cases) vs.75.0％ (30 cases),95.0％ (38 cases) vs.72.5％ (29 cases),90.0％ (36 cases) vs.65.0％ (26 cases),100.0％ (40 cases) vs.52.5％ (21 cases),and 97.5％ (39 cases)vs.75.0％ (30 cases),respectively,all (P＜0.05).In the dental models,the experiment group was better than control group:87.5％ (35 cases) vs.60.0％ (24 cases),97.5％ (39 cases) vs.75.0％ (30 cases),90.0％ (36 cases) vs 62.5％ (25 cases),95.0％ (38 cases) vs 75.0％(30 cases),92.5％ (37 cases) vs 70.0％ (28 cases),100.0％ (40 cases) vs.72.5％ (29 cases),and 100.0％ (40 cases) vs.65.0％ (26 cases),respectively,(all P＜0.05).Conclusions The tooth preparation quality with the CEREC Bluecam digital impressions is better than that of the traditional method.