Objective To study whether Bay 11-7082,a nuclear factor-kappa B (NF-KB) inhibitor,could enhance the treatment efficacy of 131I on DTC in nude mice.Methods Total thyroid ablation nude mice models were prepared by intraperitoneal injection of 37 MBq 131I.The xenografted mice were divided into4 groups (18/group):131I group,Bay 11-7082 group,combination of 131I and Bay 11-7082 group and control group.Drug dosages were given as:intraperitoneal injection of 37 MBqT31I on day 1 in the 7th week in the 131I group; intraperitoneal injection of 10 mg/kg Bay 11-7082 on day 1,2 and 3 in the 7th week in the Bay 11-7082 group; intraperitoneal injection of both 131I and Bay 11-7082 as above-mentioned in the combined treatment group; injection of saline in the control group.The xenografted tumor volume curves were drawn every 7 days.Pertechnetate imaging was performed before thyroid ablation.Post-ablative and post-therapeutic 131I whole body imaging was conducted.On day 7 in the 7th week,6 mice in each group were sacrificed and apoptotic staining was performed on excised xenograft tumors.Apoptosis index was determined as positive cells over total ceils × 100％.One-way analysis of variance and q test were performed for statistical analysis.Results Thyroid and stomach could be visualized on pertechnetate imaging before thyroid ablation.Post-ablative 131I imaging showed increased uptake by the thyroid gland.Post-therapeutic 131I imaging showed increased uptake by the malignant tumor lesions in both the 131I and combined groups.Tumor volume curves showed significant differences in volume changes among different methods of therapy from the end of the 8th week (F =11.91-246.56,all P ＜ 0.01).Combined treatment was more effective than single-therapies (q =3.36-14.99,all P ＜ 0.01).Apoptosis indices for the control group,131I group,Bay 11-7082 group and combined group were (0.28 ±0.15)％,(5.49 ±0.69)％,(6.82 ±0.72)％ and (16.21 ± 1.57) ％,respectively (F =304.40,P ＜ 0.01).Apoptosis index in the combined group was significantly higher than those in each single therapy group (q =15.33 and 13.33,both P ＜ 0.01).Conclusion NF-κB inhibition by Bay 11-7082 could effectively enhance the treatment efficacy of 131I on DTC.

OBJECTIVE:To provide reference information for the adoptation of fast drug dispensing model in hospital pharmacy of China.METHODS:The procedure of fast drug dispensing system(FDDS)was analysed and compared with tradi?tional dispensing system in advantages and disadvantages.RESULTS:FDDS could raise the speed,accuracy of drug dispensing and improve the quality of pharmaceutical service.CONCLUSION:FDDS is suitable for drug dispensing in large-scale hospi?tals.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Botulinum Toxins ; therapeutic use ; Child ; Female ; Head ; surgery ; Humans ; Male ; Middle Aged ; Neck ; surgery ; Otolaryngology ; methods ; Otorhinolaryngologic Surgical Procedures ; Young Adult

At present, microbe surface display system mainly involves phage surface display system, bacte- rial surface display system, yeast surface display system and virus surface display system. Baculovirus sur- face display system is a new type of eukaryote surface display system which developed based on deeply un- derstanding of construction and function of virus genome in recent years. Through fused expression with vi- ral capsid or membrane proteins exogenous peptides can be displayed on the surface of the virus and formed hedgehog-shape "fake virus". Baculovirus surface display system was characterized by safeness and high performance, furthermore, this system can complete post-translation processing and modification of protein to enhance the bioactivity of exogenous product. Combined with the author’s experimental work, this paper briefly introduces the mechanism and traits of this system and summarizes the newest research development on its application in the field of monoclonal antibody preparation, new-type vaccine development, genes transduction and genes therapy. It is believed that the system above may show extensive application through further improvement and optimization.

Objective:To observe the effect of acupoint massage plus acupoint sticking therapy for the stress reaction during postoperative anesthesia recovery period in patients undergoing nasal endoscopic surgery.Methods:A total of 120 patients undergoing nasal endoscopic surgery were included,and all patients were under trachea intubation and general anesthesia.The patients were randomized into an observation group and a control group,with 60 patients in each group.Patients in the control group received conventional anesthesia resuscitation,while patients in the observation group received acupoint massage plus acupoint sticking therapy on the basis of conventional anesthesia resuscitation.Changes in the heart rate (HR),systolic blood pressure (SBP) and diastolic blood pressure (DBP) were observed at three time points including the end of the surgery (TO),the removal of the tracheal tube (T1) and 10 min after the removal of the tracheal tube (T2).The awakening and tube removal time,choking cough and restlessness,and adverse reactions (dizziness,nausea and vomiting) in 24 h post-surgery period were compared.Results:At T1 and T2,the comparisons of HR,SBP and DBP between the two groups showed statistical significance (all P＜0.05).Intra-group comparisons showed that the HR,SBP and DBP of the control group at T1 and T2 were significant different from those at TO (all P＜0.05).There were significant differences in the awakening time and tube removal time between the two groups (both P＜0.05).The incidences of choking cough and restlessness were 8.3％ and 3.3％ respectively in the observation group,versus 53.3％ and 30.0％ in the control group,and the between-group comparisons showed statistical significance (both P＜0.05).The incidences of dizziness,nausea and vomiting in 24 h post-surgery period were 3.3％,5.0％ and 0.0％ respectively in the observation group,versus 43.3％,33.3％ and 25.0％ in the control group,and the between-group comparisons showed statistical significance (all P＜0.05).Conclusion:Acupoint massage plus acupoint sticking therapy can effectively regulate the stress reaction during postoperative anesthesia recovery period in patients undergoing nasal endoscopic surgery,and maintain a stable internal environment.

Objective Ginger (Zingiber officinale) is widely used as a spice in cooking and as a medicinal herb in traditional herbal medicine. The present study was to investigate the analgesic and anti-inflammatory activities of ginger oil in experimental animal models. Methods The analgesic effect of the oils was evaluated by the acetic acid and hot-plate test models of pain in mice. The anti-inflammatory effect of the oil was investigated in rats, using rat paw edema induced by carrageenan, adjuvant arthritis, and vascular permeability induced by bradykinin, arachidonic acid, and histamine. Indomethacin (1 mg/kg), Aspirin (0.5 g/kg) and Dexamethasone (2.5 mg/kg) were used respectively as reference drugs for comparison. Results The ginger oil (0.25-1.0 g/kg) produced significant analgesic effect against chemically- and thermally-induced nociceptive pain stimuli in mice (P < 0.05, 0.01). And the ginger oil (0.25-1.0 g/kg) also significantly inhibited carrageenan-induced paw edema, adjuvant arthritis, and inflammatory mediators-induced vascular permeability in rats (P < 0.05, 0.001). Conclusion These findings confirm that the ginger oil can be used to treat pain and chronic inflammation such as rheumatic arthritis.

Objective To evaluate ultrasound-guided methylene blue dyeing for radical liver segmental resection.Methods Liver segmental resection with uhrasound-guide methylene blue dyeing (UMD-SR) was performed in 16 cases, results were compared with 16 conventional liver segmental resection (CSR) retrospectively.Results All the operations under uhrasound-guided methylene blue dyeing were successfully carried out, among them, reverse dyeing was used in cases with segment Ⅳ, Ⅴ, Ⅷ resection.The blood loss in UMD-SR group was much less than CSR group(t =3.011 ,P =0.009) , at the cost of a longer operation time (t =5.423,P =0.000 07).There was no difference in the mortality and morbidity rates between two groups.Tumor recurrence rate was 6.25％ in UMD-SR group and 18.75％ in CSR group (x2 =0.133,P =0.285).Conclusions Ultrasound-guided methylene blue dyeing liver segmental resection can reduce the blood loss during operation, improve the safety of hepatectomy in case of hepatic carcinoma.

Objective To study the expression of serum interleukin (IL )-6 and IL-10 in sepsis patients ,and their correlations with immune function .Methods A total of 56 patients with sepsis were divided into three groups ,including 18 patients in sepsis group ,21 patients in severe sepsis group ,17 patients in septic shock group .All the patients were also divided into survivor and death group according to whether they survived within 2 weeks .Other 30 healthy persons were selected in the control group .Serum IL-6 and IL-10 ,CD4+ /CD8+ were detected and compared .Results Serum IL-6 and IL-10 levels in the three sepsis groups were significantly higher than those in control group ,and with the severity aggravating ,these indicators increased .The level of serum IL-6 in sepsis patients was significantly reduced at the 3rd day ,while there was no difference on the serum IL-10 in severe sepsis group and septic shock group compared with that at admission(P>0 .05) .Compared with survivor group ,serum IL-6 and IL-10 levels on both admission and the 3rd in death groups increased significantly (P<0 .05) .CD4+ ,CD8+ ,CD4+ /CD8+ were negative related with serum IL-6 and IL-10 in both severe sepsis and septic shock group (P<0 .05) .Conclusion The expression of IL-6 and IL-10 in patients with sepsis are over-expressive ,and closely related with disease activity and immune function .

Objective To investigate the diagnosis and treatment of hepatic metastasis from gastrointestinal stromal turnor(GIST).Methods The clinical data of 16 patients with GIST who had been admitted to our hospitalfrom December 1993 to May 2007 were retrospectively analyzed.Results Of all patients,14 underwent radical resection and 2 underwent palliative operation.Two patients with palliative operation and 3 with radical resection were administered with imatinib postoperatively. All patients were followed up for 3-161 months,and GIST metastasis and invasion was observed in 8 of the 14 patients who received radical resection.Of the 7 patients with hepatic metastasis.3 were treated with hepatic artery chemoembolization,1 was administered with imatinib,2 received reoperation and 1 did not receive any treatment. Reoperation was carried out on 1 patient who had abdominal wall metastasis.The 1-and 3-year survival rates of the 16 patients were 92%and 74%,respectively.Conclusions The recurrence rate of GIST after hepatectomy is high.Complete surgical resection is the best curative treatment for hepatic metastasis from GIST and GIST recurrence.The combination of surgical resection and imatinib administration may help to improve the prognosis of patients with hepatic metastasis from GIST.

Objective To investigate the effects of fast-track surgery on postoperative rehabilitation of patients with liver cancer. Methods Forty-one patients with liver cancer who had been admitted to Zhongshan Hospital of Fudan University from 9 to 30 in July 2008 were randomly divided into fast-track surgery group (n =20) and routine treatment group (n =21) according to the random number table. Patients in fast-track surgery group were preoperatively educated in order to lessen their anxiety. Bowel preparation was not applied before operation, and they were orally administered with 1000 ml of enteral nutrition emulsion (1300 kcal), then they were fasted for 4 hours before operation. Urethral catheter and gastric tube were removed after operation. They were orally administered with 1000 ml of enteral nutrition emulsion on postoperative day 2, and were encouraged to partake in off-bed activity shortly after the operation. The off-bed time, anus exhaust time, postoperative complica-tions, hospitalization time, expense, nutritional and metabolic indexes on postoperative day 1, 3 and 5, hepatic and renal function, immune and stress indexes between the 2 groups were compared by t test and chi-square test. Results There were significant differences in off-bed time, anus exhaust time, patients' weight, expense, total bilirubin level on postoperative day 1, 3 and 5, and level of serum TNF-α on postoperative day 3 between the 2 groups (t =7.065, 5.483, 3.754, 2.291,2.289, 3.218, 3.192, 2.434, 2.089, P <0.05). Conclusions Fast-track surgery can accelerate the postoperative rehabilitation of patients with liver cancer.