Non-surgical therapy is important to liver cancer treatment. Actinotheraphy and chemotherapy, because of their less specific for cancer tissue and serious side effect, badly affect the patients' life qualities, sometimes even endanger the patients lives. Hepatocellular carcinoma specific antibodies have been the focus of liver cancer biotherapy. After 20 years of study since 1975, it has been demonstrated that antibodies derived from mouse could not efficiently stimulate the functions of human reactor, but could induce human anti-mouse antibody responses which could bring about serious side effects. The application of DNA recombination technique provides a good method for resolving the immune selection problem. The techniques of humanoriginated antibodies and phage displaying will lead to development of innovative strategies to manage liver cancer. In our country, the antibody products aimed at cancer all originated from mouse while the study of human antibodies is still at its primary stage. Non-human antibodies has been forbidden in clinical trails by FDA in America since 2001. It can be speculated that human antibody products will domminate the future market rapidly.

ObjectiveTo explore the effect of neoadjuvant combined postoperative therapy on patients with hepatocellular carcinoma after radical operation. Methods41 postoperative cases were divided into 2 groups at random with 20 cases receiving hepatic artery chemotherapy embolization and biotherapy, and 21 cases receiving supporting treatment only.Results The intrahepatic tumor recurrence rate at 1 year and 2 years in treatment group was 10% (2/20) and 30% (6/20), compared with 43% (9/21) and 62% (13/21) in control group (all P

Objective: To observe the clinical effect of acupuncture plus occupation therapy for fine motor functions in children with spastic cerebral palsy. Methods:A total of 80 cerebral palsy kids with fine motor dysfunction were allocated into two groups by envelop, 40 cases in each group. Cases in the control group were treated with occupation therapy. Based on the therapy given to the control group, cases in the treatment group were supplemented with acupuncture at the points of the three yang meridians of hand. The treatment was done every other day and 10 times for a course. There was a 15-day interval between two courses, and 3 courses in total. The therapeutic efficacies were evaluated using Peabody developmental motor scale 2 (PDMS-2) and modified Ashworth scale (MAS) before and after treatment. Results:After treatment, the standard score for grasping (Grs), standard score for visual-motor integration (Vis), fine motor quotient (FMQ) and modified Ashworth scale (MAS) were significantly improved in both groups (P<0.05). The improvement in the treatment group was more obvious than that in the control group (P<0.01). Conclusion:Acupuncture plus occupation therapy can achieve better effect than occupation therapy alone in improving fine motor functions of upper limbs in cerebral palsy kids.

Objective To explore the diagnosis and treatment of benign paroxysmal positional vertigo (BPPV) with bilateral positive Dix-Hallpike test.Methods This is a retrospective study based on the clinical data of BPPV patients diagnosed in the Dizziness Clinic of Changzheng Hospital from January 2012 to December 2012.Totally 490 patients with vertigo and nystagmus provoked by Dix-Hallpike maneuver were included in the present analysis.Results Among all the patients,55 (11.2％) of them presented with bilateral nystagmus by the provocative test.According to the type of nystagmus provoked by DixHallpike maneuver,the 55 patients can be divided into the following four categories.(1) Bilateral geotropic (n =16) and apogeotropic nystagmus (n =5):all these patients were diagnosed with horizontal canal BPPV and free of vertigo after head side-shaking exercise in supine position and Barbecue maneuver.(2) Bilateral predominant down-beating nystagmus (n =2):patients in this group were diagnosed with anterior canal BPPV,and got recovered after Kim maneuver.(3) Bilateral torsional up-beating geotropic nystagmus (n =20):after a lying-down test,6 of the patients manifested as vertical up-beating nystagmus and 14 patientsremained torsional up-beating nystagmus.The formerwere diagnosed with bilateral posterior canal BPPV,and were cured after bilateral PRM therapy,and the latter were diagnosed with horizontal canal BPPV,who were cured after Barbecue maneuver.(4) Torsional up-beating geotropic nystagmus on one side and down-beating nystagmus on the other side (n =12).The down-beating nystagrnus on the other side disappeared when the patients was firstly seated up with head down in 30 degrees for half an hour before second Dix-Hallpike maneuver.These patients were diagnosed with unilateral posterior canal BPPV and cured by PRM therapy.Conclusions It is common for vertigo patients with bilateral nystagmus induced by Dix-Hallpike test.The diagnoses should be made by the types of nystagmus provoked step by step before maneuver therapy.

Objective:To observe the clinical effect of Nie-pinching spine coupled with point application and injection for cerebral palsy (CP) in children with spleen deficiency.
Methods:A total of 70 CP children with spleen deficiency were randomly allocated into a treatment group (n=35) and a control group (n=35). Children in the treatment group were treated with comprehensive rehabilitation training, Nie-pinching spine, point application and point injection, whereas children in the control group were treated with comprehensive rehabilitation training and oral administration of multi-enzyme tablets. One course of treatment made up of 20 d. There was a 20-day interval between two courses. The cases were treated for a total of 3 courses. Then the therapeutic efficacies were evaluated using scores of spleen-deficiency symptoms and gross motor function measure (GMFM).
Results:After 3 courses of treatment, the total effective rates for spleen-deficiency symptoms and rehabilitation were 85.7% and 77.1% respectively in the treatment group, versus 51.4% and 57.1% respectively in the control group, showing statistical differences (bothP<0.05).
Conclusion:In addition to comprehensive rehabilitation training, Nie-pinching spine combined with point application and injection obtained better effects than oral administration of multi-enzyme tablets.

0.1 ?mol?L-1), inducing differentiation through enhancement of melanogenesis and increase of the activity of tyrosinase at lower doses(

Objective To investigate the immunomodulation of lower polypeptide from sea cucumber in mice.Methods Effects of polypeptide from sea cucumber on the immunity were studied by the observation of the serum hemolysins level(HC_(50)),the plaque-forming cell (PFC),the phagocytosis of the phagocytes and the activities of NK cells.Results To compare experiment groups with control group,the enhancement facilitation of HC_(50),PFC,phagocytosis ability of macrophage and activity of NK cell was observed.Conclusion The results indicated that polypeptide from sea cucumber has the function of immunomodulation in mice.

In the present study, the apoptotic mechanism and polyamine transporter recognition of WJH-6, a novel polyamine conjugate, were investigated in K562 and HL-60 cells. The cytotoxicity of WJH-6 was assessed by MTT assay; cell cycle distribution and apoptosis were measured by flow cytometry; the protein expression of Caspase-3, Caspase-8, Caspase-9, Bid and mitochondrial membrane potential (MMP) were evaluated by high content screening (HCS) analysis; the protein expression of cytochrome c was measured by Western blotting. The results showed that WJH-6 could be recognized and transported by polyamine transporter (PAT). Furthermore, WJH-6 was able to inhibit K562 and HL-60 cells proliferation and induce apoptosis. This apoptotic effect was relative to MMP loss, cytochrome c release from mitochondria to cytoplasm and the activation of Caspase-8, Caspase-9, Caspase-3 and Bid. These results suggested that WJH-6-induced K562 and HL-60 cells apoptosis was related with mitochondrial damage.

This study is to examine the effects of NNIspm-mediated cellular senescence of HepG2 cells and elucidate its potential molecular mechanism. Cellular senescence was detected with senescence-associated beta-galactosidase staining. Cell cycle distribution, intracellular fluorescence intensity and accumulation of intracellular reactive oxygen species (ROS) were detected by high content screening (HCS). Protein expression was detected by Western blotting. Polyamines content was analyzed by high performance liquid chromatography (HPLC). The results demonstrated that NNIspm significantly induced HepG2 cells senescence. This effect was due to the decrease of intracellular polyamines, the arrest at G0/G1 phase and an increase of ROS level. The molecular senescence marker p21 increased significantly after NNIspm treatment. In contrast, the protein expressions of Cyclin E and CDK2 were obvious down-regulation. The results indicated that cellular senescence induced by NNIspm was one of its antitumor mechanisms.

Objective To investigate outcome and prognosis of isolated mild fetal ventriculomegaly (IMV) of fetus in uterus. Methods From Jan. 2006 to Dec. 2009, 18 200 singleton pregnancy women from 20 weeks gestation underwent prenatal ultrasonography examination in Department of Obstetrics and Gynecology, Second Affiliated Hospital of Wenzhou Medical College. One hundred and forty-eight women with IMV (transverse diameter of the atrium of the lateral ventricle measuring between 10 and 15 mm with no other abnormalities) were studied prospectively, which were divided into two groups: 99 women with transverse diameter of the lateral ventricle of 10 - 11 mm in group A and 49 women with transverse diameter lateral ventricle of 12 - 15 mm in group B. The changes of ventriculomegaly and the associated intracranial and extracranial anomalies were observed regularly every 2 or 4 weeks until delivery. The development of neurological system was also followed up. Results ( 1 ) The overall incidence of IMV was 0. 08% (148/18 200). The rate of bilateral ventriculomegaly were 20% (20/99) in group A and 51% (25/49) in group B, which reached statistical difference (P＜ 0. 05). (2) Prognosis of fetus: 139 cases with 2 or more ultrasonographic examinations, IMV resolved throughout pregnancy in 41. 7% (58/139) ,regressed in 7. 9% (11/139) ,remained stable in 36. 7% (51/139)and progressed in 13. 7% ( 19/139). Five cases in group A and 11 cases in group B present progress, which reached significantly difference (P ＜ 0. 05). (3) One hundred and eleven cases infant were followed up for 5-12 months,the rate of psycho-motor developmental delay was 5. 4% (6/111). The rate of neuro-developmental delay in progressed group (3/15) was higher than 2. 5% ( 1/40) in resolved group, 0 (0/8) in regressed group and 4. 2% (2/48) in remained stable group, which reached significantly difference (P＜0. 05). Conclusions About 85% of cases of IMV resolved, regressed or remained stable in utero would exhibited good prognosis. IMV with a transverse atrial size ≥ 12 mm or progression in utero was usually associated with a poor prognosis, which should be observed carefully.