Antineoplastic Combined Chemotherapy Protocols ; administration & dosage ; Carcinoma, Hepatocellular ; therapy ; Chemoembolization, Therapeutic ; Combined Modality Therapy ; Cyclopropanes ; administration & dosage ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Fluorouracil ; administration & dosage ; Humans ; Infusions, Intra-Arterial ; Liver Neoplasms ; therapy ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Mitomycin ; administration & dosage ; Phytotherapy

Objective　To probe the relationship of differentiation degree with spread or survival prognosis in retinoblastoma　(RB).　Methods　Clinical data, follow up status and eyeball specimens in 156 RB cases were investigated retrospectively. The tumors were divided into differentiated and undifferentiated groups.Conditions of the tumor invasion of ocular or surrounding tissues were reviewed. The fatality rate was obtained from the follow-up materials of 82 cases of RB. The fatality rate and the invasion rate between the two types were compared statistically by Chi-square test. In addition, the relation between the tumor invasion and death ,and the average survival time for dead people after surgery were explored.　Results　Local invasion of tumor cell was found in 8　eyes among 17 eyes with differentiated RB (47.06%),and in 66 eyes among 139 eyes with undifferentiated RB　(47.48%).There was no significant difference with regards to the local invasion between the two types (P>0．05). The fatality rate of cases of differentiated RB was 27.27%,and 22.54% in undifferentiated RB, and there was no statistical difference between the two types .The fatality rate for patients with orbital and scleral extension was 100%,optic nerve invasion (grade Ⅳ) was 62.50%,and uveal invasion was 22.22%.The survival time for the dead victims were from 5 months to 41 months and averaged to 21.92 months.　Conclusion　There was no significant difference both in survival prognosis and local invasion between the two types. The survival prognosis of metastatic RB was dependent on the degree of spread and the efforts of treatment and regardless of the types of differentiation of RB cells.

Objective To observe the effect of early enteral nutrition on the recovery and stress reaction after the operation of colon carcinoma.Methods 93 patients with colon carcinoma were divided into enteral nutrition group and parenteral nutrition group.Patients of EN group were given nutrition preparation through the jejunal nutrient canal beginning in the first day after operation and reduced the venous support gradually.Those of PN group were given parenteral nutritional supports from the the first day after operation until oral feeding.Results There were no significant differences between the EN group and PN group in the nutritional status.Both the first postoperative anoretum exhaust time and defecation time(52.9 ± 17.6;67.2 ± 9.3) h in group EN were less than that(71.4 ± 13.8;83.6 ± 10.1) h in group PN,there were significant differences between two groups(t = 2.58,3.56,all P＜0.05).The CRP in EN group after operation was obviously lower than preoperation(P＜0.05).Conclusion The early enteral nutrition could lower the stress reaction and promote the recovery of gastrointestinal tract function.

Objective:To study the expression of integrin ?_5,?_3 in eutopic endometrium and ectopic endometrium of endometriosis. Methods:Reverse transcription polymerase chain reaction(RT-PCR) method was utilized to detect and quantitate integrin ?_5,?_3 mRNA expression levels in eutopic and ectopic endometrial tissues from 18 patients with endometriosis and the endometrial tissues from 18 non-endometriosis women.Serum concentration of estradiol(E_2),progesterone(P) and CA125 were measured by radioimmunoassay.AFS-r marking was used to describe the state of pelvic cavity during operation. Results:Various levels of positive expression of integrin subunits ?_5,?_3 were shown in both eutopic and ectopic endometrial tissues of endometriosis and the endometrium of non-endometriosis.The expressions of integrin ?_5 mRNA in eutopic endometrium,ectopic endometrium of endometriosis group and endometrium of control group were as 0.773?0.113,1.077?0.032,0.924?0.120,respectively.(Among) the groups,the differences were statistically significant(P0.05).Both CA125 level and AFS-r were positively correlated with integrin ?_5,?_3(P

Objective To investigate the effects of sustained nitric oxide (NO) inhalation during operation on neutrophil CD11b expression and postoperative lung function in patients undergoing cardiac valve replacement with cardiopulmonary bypass(CPB) .Methods Forty-two ASA Ⅱ or Ⅲ patients aged 35-53 yr weighing 47-69 kg undergoing cardiac valve replacement with CPB were randomly divided into 2 group:NO group(n = 21) and control group(n= 21) .In NO group the patients inhaled 40 ppm NO through the lungs and oxygenator after tracheal intubation during operation before the chest was closed. Anesthesia was induced with fentanyl 20 ?g?kg-1 and pipeceuronium 0.2 mg?kg-1 maintained with isofluarane inhalation and intermittern i.v. boluses of fentanyl and pipecuronium. A total of 5 000 000 IU aprotin was given during operation. Arterial blood samples were taken before induction of anesthesia (T0, baseline), immediately before CPB (T1 ) 10 rain after CPB was started (T2 ), immediately before aortic unclamping (T3 ) ,10 min after aortic unclamping (T4 ), at the end of operation (T5 ) , 12 h and 24 h after operation (T8 ,T9) for polylmorphonuclear(PMN) counts and determination of neutrophil CD11b expression . Blood gas analysis was performed PA-a O2 was calculated and dynamic compliance of respiratory system (Cdyn) was measured before induction of anesthesia, at the end of operation and at 4 and 8 h after operation. Results PMN count significantly decreased at T2 compared to baseline and then gradually increases ( P

Objective To investigate the effects of treatment of proximal humeral fracture in the elderly with anatomical plate internal fixation.Methods Twenty-seven cases of proximal humeral fractures received operative treatment with anatomical plate.According to Neer classification,there were 18 patients with three-part fractures of the bone,there were 9 patients with four-part fractures of the bone.Results Twenty-seven patients were followed up for 6-24 months.According to the evaluation of Herscovici scales,the result were excellent in 17 cases,and good in 8,92.6％ (25/27) of all reductions were excellent or good.The excellent and good rate of Constant-Murley score was 88.9％(24/27 ).Conclusion It is an ideal way to treat the displaced proximal humeral fracture with anatomical plate,which can provide rigid fixation,it allows early functional treating.

0.05).Conclusion The expression of TM in different TCM syndromes of gastric carcinoma was different.There exists a certain relation in the expression of TM1 and TM2 in different TCM syndromes of gastric cancer.

The total aralosides extracted from Aralia elata (Miq) Seem. were studied in mice ( 50 mg/kg/d for 7 d ) to investigate the pharmacological mechanisms on the molecular level.The results showed that aralosides can obviously stimulate the production of PGE2、PGF2, and cAMP but reduce the cGMP level and nave no effect on histamine release.It is suggested that the changes in the level of cyclic nucleotide might be due to the alternations of PGs, which is now been suspected as the "Second Messenger" . These findings could explain in part the pharmacological activities of aralosides on the molecular level.

Objective To investigate whether intensive atorvastatin treatment in patients after percutaneous coro-nary intervention ( PCI) could decrease the effect of contrast medium on kidney function and the incidence of con-trast-induced acute kidney injury( CI-AKI) . Methods A total of 128 patients with PCI were randomly divided into two groups:the enhanced treatment group (n=64) and the control group(n=64). The enhanced treatment group received 80 mg atorvastatin at 12~24 h before PCI and 24,48 h after PCI. The control group was given 20 mg ator-vastatin respectively before and after PCI. The primary end point was the incidence of CI-AKI. Serum creatinine (Scr), cystatin C, glomerular filtration rate(eGFR), urinary albumin and urinary β-2 microglobulin levels were observed at 24 h before PCI and 24, 48, 72 h after PCI. Results In the enhanced treatment group 3. 1 % (n=2) of patients developed CI-AKI versus 4. 7 % (n=3) in the control group, without statistical difference (P=1.00). There was no significant difference between two groups in postoperative Scr, cystatin C, eGFR, urinary al-bumin, urinary β-2 microglobulin and creatine kinase(CK). Three days after the operation, alanine aminotrans-ferase ( ALT) elevated in two groups, and aspartate aminotransferase ( AST) increased in the enhanced treatment group (P<0. 05), but they were all in the normal range. Conclusion There has been no significant difference in decreasing the incidence of CI-AKI and the damage of contrast medium on renal function between the enhanced treatment group and the control group before PCI.

Objective To know the probability of water disinfection of railway water supply provided for themselves by using the chlorine dioxide generator based on chemistry way. Methods According to Technical Standard for Disinfection, filter membrane method was used. The water samples were collected from the railway water supply stations, the germicidal tests were conducted in laboratory and on site. Results In a contact time of 0.5 min, the disinfectant solution containing chlorine dioxide of 0.25 mg/L produced by the generator could meet the requirement of disinfection of drinking water. The generator could maintain chlorine dioxide at 0.3-0.5 mg/L in the pipeline of the water supply. The water quality was up to standard after disinfected. Conclusion The chlorine dioxide generator is suitable for water disinfection of railway water supply provided for themselves.