Objective To discuss the surgical methodology for sunken upper eyelid and its curative effect by eyelid orbital fat reset.Methods 26 patients with the sunken upper eyelid were operated,in which blepharoplasty incision was used to open musculus orbicularis oculi and septum orbitale,dissected levator,displaced orbital fat were extended and replaced to the sunken region of upper eyelid,to mild-to-moderate ptosis evator tendon membrane folding suture was carried out at the same time and the wound was routinely sutured through 7-0 nylon thread.Results All cases were followed up for 12 months after operation.There was no obvious complication occurred,All cases got ideal outcomes,with smooth and symmetry lid folds.Conclusions The postoperative effects of upper eyelid orbital fat reset for correction of eyelid sunken are satisfactory,without inequality complications,and therefore it is worth promoting.

Objective To establish a simple method for determination the Alkaloids contents from Zanthoxylum nitidum. Methods Adopting nitidunechloride as reference,alkaloids in Zanthoxylum nitidum were by ultraviolet spectrophotometry at 329 nm. Results The liner arrange was 3～8 ?g/mL,regression equation:Y=97.75X -0.025 5,r =0.999 1 (n=6). The mean recovery of Nitidunechloride was 99.46%,RSD=0.93% (n =5). Conclusion The method performed is accurate and simple. The reproducibility and rate of extraction are also desirable.

Bibliometrics ; China ; Pneumoconiosis

Objective To investigate the value of remifentanil IV PCA joint doula in labor analgesia.Methods 480 single fetus at term vaginal delivery of maternal patients were randomly divided into four groups:120 cases voluntary implementation of remifentanil IV PCA joint doula maternity paternity were selected as the experimental group; 120 cases in control group an order to carry out the studies in our hospital childbirth select one to one Doula paternity maternal; 120 cases voluntary implementation of the control group 2 intravenous analgesia with remifentanil maternal;120 cases in control group three normal deliveries in our hospital does not take any measures of maternal.The analgesic effect,labor time,postpartum hemorrhage,cesarean section rate,neonatal asphyxia,the medical staff satisfaction were compared in four groups.Results Analgesic effect of experimental group and control group 2 was significantly better than the control group 1 and the control group 3,the differences were statistically significant (t =4.34,4.76,4.94,5.32,6.32 ;4.42,4.71,4.86,5.28,6.26,all P ＜ 0.05).The first,second,third labor stage of experimental group were (516 + 123)min,(29 + 10)min,(8 + 4)min,which were shorter than those of the other groups (t =3.76,4.21,4.18,all P ＜ 0.05).Conclusion Remifentanil IV PCA joint Doula is safe and easy for labor analgesia.

Objective To evaluate the value of combining PCT, BNP, D-Dimer and PCIS score in predicting the prognosis of pediatric severe pneumonia in the early stage. Methods 80 cases of children with severe pneumonia were selected, 49 cases were boys , 31 cases were girls, with a median age of 7.5 months (1 month to 156 months). According to the final outcome, the cases are divided into treatment group and poor prognosis group. The score of PCIS, PCT, BNP and D-dimer within 24 hours after admission were recorded. According to the indicators, ROC curve was drawn independently and integrated with the four indicators,and the corresponding areas under ROC curve (AUC) were calculated to compare the accuracy of the assessment. Results The AUC of PCIS, PCT, BNP and D-dimer were between 0.7 and 0.9. The ROC curve integrated the four indicators showed the AUC were 0.932, which improved sensitivity and specificity. Conclusions The integration of PCIS, PCT, BNP and D-Dimer could improve the accuracy of prediction in the prognosis of severe pediatric pneumonia.

Based on the infrared spectra of Lophatheri Herba and Commelinae Herba, one-dimensional infrared spectra, second derivative spectra and two-dimensional correlated spectra were used to find out the differences between Lophatheri Herba and its imitations, respectively. The common peak ratio and variant peak ratio dual-indexes sequential were calculated and established according to infrared spectra of eleven batches of herbs. Infrared spectral data of Lophatheri Herba cluster analysis was applied to explore the similarity between each sample. The grouping results trend of sequential analysis of dual-indexes and cluster analysis was accordant. The results showed that the differences could be found by multi-level identification, and the source and the quality of the herbs could be effectively distinguished by the two analysis methods. Infrared spectroscopy, used in the present work exhibited some advantages on quick procedures, less sample required, and reliable results, which could provide a new method for the identification of traditional Chinese medicine with the imitations and adulterants, and the control of quality and origin.
Drugs, Chinese Herbal ; analysis ; chemistry ; Plant Leaves ; chemistry ; Plants, Medicinal ; chemistry ; Reproducibility of Results ; Spectrophotometry, Infrared ; methods ; Spectroscopy, Fourier Transform Infrared ; methods

For screening the potential drugs as anti-liver fibrosis candidates, we established a high- throughput drug screening cell model based on COL1A1 promoter. The activity of COL1A1 promoter and luciferase reporter gene can be elevated by TGF-β1, and inhibited by candidate drugs. We constructed a recombined plasmid with COL1A1 promoter and luciferase reporter gene pGL4.17, the activity of COL1A1 promoter was reflected by fluorescence intensity. COL1A1 promoter activity was detected by Dual-Luciferase Reporter Assay System, it came that the relative luciferase activity of COL1A1 promoter was 15.98 times higher than that of control group induced by TGF-β1, showing the recombined plasmid could be used in cell model. The recombined plasmid was transfected into human hepatic stellate cells LX2, detected the effect of potential drugs, and obtained a stable expression system through stable transfection and monoclonal cell culture. A sample which could reduce COL1A1 promoter activity signally by our cell model, decreased collagen I mRNA and protein expression detected by real-time RT-PCR and Western blotting. It indicates this novel cell model can be used in high-throughput drug screening of potential anti-liver fibrosis drugs.
Collagen Type I ; genetics ; Drug Evaluation, Preclinical ; methods ; Genes, Reporter ; Hepatic Stellate Cells ; High-Throughput Screening Assays ; Humans ; Liver Cirrhosis ; drug therapy ; Luciferases ; Plasmids ; Promoter Regions, Genetic ; RNA, Messenger ; Transfection ; Transforming Growth Factor beta1 ; pharmacology

Objective To investigate the diagnosis and therapy of the sclerosing hemangioma of the lung.Mothods The case history of 15 patients were analyzed retrospectively and summarized the diagnosis and therapy of the Sclerosing hemangioma of the lung.Results There were 2 males and 13 females(1:6.5).No patients were diagnosed this disease before operation for there were no specific imageology features.The tumor cell indicated pantomorphia and there were 3 cases were misdiagnosed during the operation frozen section pathology.The optimization therapy methods was to resect the tumor with the VATS.The prognosis of this disease was well and there were no cases recurrence in these 15 patients.Conclusion The sclerosing hemangioma of the lung was the benign tumor and there were no specific imageology features.The misdiagnosis was frequently before operation.To resect the tumor with the VATS was the optimal therapy method.

Objective To report and analyze the renal function improvement in a case with ad-vanced bilateral renal cell carcinoma after targeted therapy. Methods The patient was a 60-year-old man who complained of lower back pain for 1 month. Ultrasound and CT scan detected bilateral renal masses, left lesion was 11.0 cm×9.4 cm×8.5 cm, and the right one was 3.5 cm×4.3 cm×4.1 cm. X-ray examination showed metastatic lesions in liver and lower right lung. GFR was 20.39 ml/min of left kidney, 25.40 ml/min of right kidney. The renal biopsy confirmed renal clear cell carcinoma. Sorafenib was administrated 400 mg twice or once daily for 12 weeks. Results After the targeted therapy, the decreased bilateral kidney tumor sizes were identified by CT scan. There was liquid nec-rosis in the tumor, and no new metastatic lesion detected. The kidney function was improved as well. The total GFR increased to 71.38 ml/min. Left kidney GFR increased to 31.57 ml/min, right kidney GFR increased to 39.81 ml/min, respectively. Conclusion Targeted therapy could improve renal function in advanced renal cell carcinoma cases by controlling tumor development.

Objective To improve the prognosis and radical resection of the extended pancreaticoduodenectomy for patients with pancreatic cancer in the ucinate process involving mesentery mot. Methods From Jan. 2004 to Dec. 2007, a total of 23 ( 14 male and 9 female, aged between 30 and 72 years old) patients with pancreatic cancer in the ucinate process involving mesentery root were treated in our department. Curative resection was performed for all patients by the extended pancreaticoduodenectomy with superior mesenteric artery (SMA) isolation and mesentery root resection. The surgical procedure, the safety and prognosis were analyzed retrospectively. Results 12 patients underwent the procedure, among them 11 also underwent combined SMV partial resection and reconstruction. The operation time was (4.2 ± 1.1 ) hours, and the blood loss was ( 1 635 ± 1 362) ml with the blood transfusion of ( 1 609 ± 1 462 ) ml. There was no operation related death in this case series, and mild to severe diarrhea occurred in 6 cases. The post-operative stay ranged 9 to 30 days. The pathological examination showed that the tumor size was (5.3 ± 1.4) cm. 13 patients (57%) had one or more lymph nodes metastasis. 20 patients (87%) had nerve involvement. Among 11 patients with SMV partial resection and reconstruction, 10 patients had endangium involvement. 22 patients had negative surgical margins for all specimens. Rapid intra-operative frozen pathological examination showed negative surgical margins in one patient, however, post-operative paraffin section pathological examination revealed nerve involvement between SMA and celiac trunk. After a follow-up of 5 to 42 months, liver metastasis occurred in 4 patients, and local recurrence occurred in 3 patients. The 1-year and 2-year accumulated survival rates were 77.2% and 42.5%, respectively. Conclusions Isolation SMA and the mesentery resection in extended pancreaticodudenectomy were safe and useful. Using this modified technique, Radical operation resection could be achieved in the treatment of pancreatic cancer in uncinate process.