Objective To evaluate the treatment results and side-reactions of esophageal carcinoma with late course hyperfractionated radiotherapy ( LCHR) plus different chemotherapy. Methods A prospective research was carried out on 287 advanced stage esophageal carcinoma patients whom were randomized into there groups;LCHR + cisplatin +5-fluorouracil +leucovorin group( A group), LCHR +5-fluorouracil polyphase lipo- some group (B group) and LCHR group(C group). 115 patients were in A group and 107 patients in B group and 65 patients in C group. Radiotherapy method; there groups were treated by conventional fractionated radio- therapy during the first two-thirds of the whole course with 40 Cy,then followed by isocenter hyperfractionated radiotherapy to keep away of spinal marrow, 1. 3-1. 5Gy per time,2 times a day and 5 days a week. The total dose was 60-66 Gy in A, B group and 60-70 Gy in C group. The preventive dose was 50 Gy. Results There was no statistically difference among the there groups on the short-term curative effect The 1- ,2- ,3-year local control rate was 80% ,50.4% ,42.6% and 72.9% ,51.4% ,41. 1% and 63.1% ,38.5% ,30.8%

Objective To explore the effects of herpes simplex virus 2 (HSV-2) latency-associated transcript open reading frame 3 (LAT ORF3) gene on Vero cells against cisplatin-induced apoptosis.Methods Recombinant plasmid enhanced green fluorescent protein-open reading frame 3 (named pEGFP-ORF3) was constructed and transfected into Vero cells; then,reverse transcription (RT)-PCR was performed to detect the expression of the target gene.Cisplatin of 3 mg/L was selected to induce the apoptosis in Vero cells.Cultured Vero cells were transfected with empty plasmid and induced by cisplatin (pEGFP-C2 group),transfected with recombinant plasmid pEGFP-ORF3 and induced by cisplatin (pEGFP-ORF3 group),only induced by cisplatin (cisplatin-induced control group),or remained untreated (normal control group).Subsequently,fluorescence microscopy was conducted to observe apoptotic bodies,Giemsa stain to observe the morphology of cell nuclei,methyl thiazolyl tetrazolium (MTT) assay to evaluate cell proliferation,and flow cytometry to assess cell apoptosis.Data were assessed by using SPSS 13.0 software,and statistical analysis was carried out by one-way ANOVA and t test.Results HSV-2 333 LAT ORF3 gene was successfully cloned.The eukaryotic expression plasmid for LAT ORF3 was constructed,and the expression of LAT ORF3 gene in Vero cells was confirmed by RT-PCR.Giemsa stain showed blue-staining nuclei and pale cytoplasm in recombinant plasmid-transfected and cisplatin-induced Vero cells with a normal shape.The value of cell proliferation (absorbance at 490 nm) by MTT assay was 2.56 ± 0.21 in pEGFP-ORF3 group,similar to that in the normal control group (2.66 ± 0.13,P ＞ 0.05),but significantly higher than cisplatin-induced control group (1.65 ± 0.11,P ＜ 0.05) and pEGFP-C2 group (1.56 ± 0.18,P ＜ 0.05).As far as the apoptosis rate was concerned,no significant difference was observed between pEGFP-ORF3 group and normal control group (4.03％ ± 1.04％ vs.2.13％ ± 0.09％,P ＞ 0.05),but pEGFP-ORF3 group was statistically lower than pEGFP-C2 group (19.45％ ± 2.05％,P ＜ 0.05).Conclusion The transfected HSV-2 LAT ORF3 gene could protect Vero cells from cisplatin-induced apoptosis.

BACKGROUND AND OBJECTIVEBronchopulmonary carcinoid (BPC) account for less than 2% of all primary lung malignant tumors, but few related studies were reported. The aim of this study is to analyze this rare disease's clinicopathological characteristics.

METHODSThe clinical data of 28 patients with BPC in Cancer Center of Sun Yat-sen University, from January 1994 to June 2009, were enrolled into retrospective analysis. First, the corresponding paraffin blocks reexamined, slice up and stained, multiple pathologists re-consulted, and its subsets (typical carcinoid, TC; atypical carcinoid, AC) defined. Second, the clinical characteristics and immunohistochemical markers and its relationship with prognosis were analyzed.

RESULTSFirst, the 5-year survival for overall and TC, AC was 56% and 70%, 41% respectively in 28 cases. The markers CD99, Bcl-2 and Ki-67 expression correlated significantly with the BPC subsets (P = 0.017, P = 0.043, and P = 0.033 respectively). Further univariate analysis revealed that advanced TNM staging (P = 0.037), lymph node metastasis (P = 0.001) and Ki-67 nucleolus's positive expression (P = 0.009) are poor prognostic factors. Second, the overall, TC, AC 5-year survival rate was 73%, 83%, 57% respectively in 20 cases underwent the radically surgical resection. Further univariate analysis revealed that AC subset (P = 0.013), lymph node metastasis (P = 0.004) and Ki-67 nucleolus's positive expression (P = 0.006), advanced TNM staging (P = 0.047) are poor prognostic factors in this 20 cases. Third, as univariate analysis, local recurrence and metastasis (n = 4) correlate significantly with Ki-67 nucleolus's and Bcl-2 positive expression (P = 0.027, 0.045, respectively).

CONCLUSIONThe prognosis of BPC was better than other types of primary lung cancer. Ki-67, Bcl-2 high expression and advanced TNM staging are the poor recurrence and prognostic factors of BPC. The radical surgery remains the treatment of choice for resectable candidates in BPC as NSCLC.

Adult ; Carcinoid Tumor ; mortality ; pathology ; therapy ; DNA-Binding Proteins ; analysis ; Female ; Humans ; Immunohistochemistry ; Ki-67 Antigen ; analysis ; Lung Neoplasms ; mortality ; pathology ; therapy ; Male ; Middle Aged ; Prognosis ; Proto-Oncogene Proteins c-bcl-2 ; analysis ; Retrospective Studies ; Transcription Factors

Objective To assess the effectiveness of the Mulliken's method in bilateral complete cleft lip patients with 3dMD system and anthropometric landmarks.Methods Thirty-one infants with bilateral complete cleft lip received treatment in Hospital of Stomatology,Wuhan University between January 2014 and December 2016.Patients underwent primary cheiloplasty and nasoplasty by the same senior surgeon.Periodic review was taken to measure and record the 7 items in the nasolabial area with three-dimensional (3D) images.Results The labial and nasal deformities were restored after primary surgery.The upper lip and nose were corrected and obtained the symmetric shape.The columella was elongated to acquire favorable nasal tip.The arc of nasal fornix was upward.The ridge of the white lipwas continuous and integrated with full vermilion tubercle.Total length of upper lip (Sn-Sto),thickness of the vermilion tubercle (Ls-Sto),protrusion of the nasal tip (Nh) and columellar height (Ch) were markedly improved and there were no significant difference between the observation group and the control group.The significant differences between two groups occurred in values of the nostril width (Nw),which was greater than control group and white lip height (Sn-Ls) and lower than that of control group.Conclusions Mulliken's method during the primary cheiloplasty of the bilateral complete cleft lip shows better results in correction the nasal deformity and the ideal effects are achieved during follow-up.

Objective: To explore the application of septoplasty and cheiloplasty in complete unilateral cleft lip repairment, and evaluate the effect on nasal shape correction. Methods: Twenty-four infants with complete unilateral cleft lip were divided into two groups: the correction group and the control group. Both groups underwent cheiloplasty by Mohler′s technique, septoplasty was performed in the correction group during the primary cheiloplasty. Six-month follow-up was taken to evaluate the nasal shape with the three dimensional images. Independent-samples t Test was performed using SPSS 21.0, to compare the nasal morphology between two groups. Results: All patients healed in the first stage, and were followed for 6 months after operations. There were no complication, including nasal septum perforation, occurred in either group.There were statistically significant differences in nasal parameters between the correction group and controls (P<0.05). The columellar width, nostril width on the affected side, and columella deviation of the correction group were smaller, than those of controls. The nose tip height, columellar height and nostril height on the affected side of the correction group were greater than those of the control group. Conclusions Septoplasty associated with the primary cheiloplasty in complete unilateral cleft lip repairment, shows better results in the elongation of the nasal columella, and the correction of septum deviation, and provides a stable nasal structure.