Objective: To annually quantify the condylar growth from 7.5 to 15.5 years and identify the growth direction of condyle during the same period of time.Methods: The sample was obtained from Mathew's implant study with longitudinal cephalometric records of 13 untreated Class I subjects (8 Females, 5 Males). The cephalograms were taken annually from 7.5 to 15.5 years old. Reference lines were constructed based on three implants in mandibular corpus and linear and angular measurements performed. Results:It was found that the greatest amount of bone apposition at points of condylion and superior condylion occurred during the ages of 11.5 years to 12.5 years with the average value of (3.61?2.58) mm and (3.28?2.17) mm, respectively. The largest amount of bone addition at point of posterior condylion occurred much earlier between 8.5-9.5 years old, with average value of (1.92?1.16) mm. CRO angle was constantly decreased during the observation period. Conclusions:The current findings suggest that the condyle grows in forward and upward direction.

Histamine Antagonists ; administration & dosage ; therapeutic use ; Humans ; Phthalazines ; administration & dosage ; therapeutic use ; Rhinitis, Allergic, Perennial ; drug therapy

Aggressive T cell non-Hodgkin lymphomas are a group of highly malignant tumors characterized by rapid progress and short survival.This is especially true for patients who have a poor response to treatment because of their drug resistance.Hence,to clarify the mechanism of this resistance will have important guiding significance in reversing drug resistance and improving poor prognosis of aggressive T cell nonHodgkin's lymphomas.

Hypoxia-inducible factor-I is the critical factor existed in mammal and human cells which plays an important role in maintaining the oxygen balance. Many hypoxia-responding genes can be activated by H1F-1. So, the relationship between HIF-land matrix matalloproteinases/stromal-derived factor-I/special CXC chemokin receptor/angiogenesis related factors is the hot spot in research of the tumor invasion and me-tastasis.

Administration, Sublingual ; Humans ; Immunotherapy ; methods ; Inflammation ; Respiratory Hypersensitivity ; therapy

Objective To observe the effect of rosuvastatin on the expression of vascular cell adhesion molecule-1 (VCAM-1) of renal tissue in patients with the early-stage diabetic nephropathy.Methods Sixty patients with early-stage diabetic nephropathy were divided into two groups by random digits table:rosuvastatin group and regular group.The patients were given 10 mg/d rosuvastatin besides the conventional treatment in rosuvastatin group.The levels of blood glucose,blood fat,renal function,high sensitivity C-reactive protein(hs-CRP),urine albumin excretion rate(UAER) and the expression of VCAM-1 were observed.Results Compared with those before treatment,the levels of total cholesterol (TC),low density lipoprotein cholesterol (LDL-C),trtglyeride (TG) showed no decrease after treatment [(5.83 ± 1.02),(3.48 ±0.60),(7.12 ±0.99) mmol/L] in regular group (P ＞0.05),but significantly decreased in rosuvastatin group [ (4.51 ± 0.95 ),( 3.18 ± 0.47),(7.02 ± 0.87 ) mmol/L ] (P ＜ 0.01 ).The levels of UAER and hs-CRP were significantly decreased in regular group and rosuvastatin group after treatment [ (78.3 ±31.7),(53.8 ± 24.9) μ g/min,and (2.15 ± 0.48),( 1.59 ± 0.55) mg/L] (P＜ 0.01 ),then rosuvastatin groupwas more conspicuous than regular group (P ＜ 0.05 ).The expression of VCAM-1 was less in rosuvastatin group than that in regular group.Conclusion Rosuvastatin can down-regulate the expression of VCAM-1 of kidney tissues in patients with the early-stage diabetic nephropathy and these indicate that rosuvastatin can reduce urine protein by inhibiting the inflammatory process.

Objective To compare the operation effect of endoscopic versus open component separation on abdominal wall reconstruction.Methods From January 2012 to December 2013,19 patients (ECST 8 and CST 11) with abdominal wall defects were repaired with biomaterials mesh.This study analyzed retrospectively the clinical information between two groups.Results No hernia recurrences were occurred during a mean follow-up of (14.96± 8.89) months.There was no significant difference in EBL,operation time,length of stay.The rate of recurrence wound complications in CST group is higher than the ECST group,but is not significant difference.Conclusions Endoscopic or open component separation with biomaterials mesh could effectively repair the abdominal wall defect and ECST definitely showed the advantage in reducing the incisional complication.But the large sample,long-term clinical follow-up should be confirmed.

Objective To analyze the clinical characteristics, treatment and prognosis of primary parotid non-Hodgkin's lymphoma. Methods From March 1988 to February 2001, twenty-nine patients with primary parotid non-Hodgkin' s lymphoma treated in our hospital were retrospectively analyzed. The data were analyzed according to the following factors: sex, age, stage, pathologic classification, chemotherapy given or not, cycles of chemotherapy, radiotherapy given or not, and the dose at the parotid. Kaplan-Meier method and Log-rank method were used in the statistic analysis. Results The overall 5-year and 10-year survival rates were 73. 3% and 51.0% . Stage and pathologic classification were prognostic factors in our statistic analysis. The 5-year survival rates were 81.6% and 25.0% for early stage ( I E + IIE) and advanced stage ( III E + IVE) patients, with the difference significant ( P

Objective To analyze the clinical feature, diagnosis, treatment a nd prognostic factors of primary lymphoma of the small bowel. Methods From Apr il 1989 to May 2002, 33 patients with non-Hodgkin's lymphoma of the small bowel were analyzed retrospectively. The Ann Arbor stages were: ⅠE 12, ⅡE 15 and Ⅳ E 6. The histological subtypes were: T-cell lymphoma 1 and B-cell lymphomas 32. A ll the patients received surgical treatment including radical or palliative rese ction. Twenty-six patients received postoperative radiotherapy including strip -f ield technique in 12 and opposed anterior-posterior fields in 14, with a median dose of 2543.5?cGy. Postoperative chemotherapy were applied to all patients inclu ding CHOP regimen in 17, COMP regimen in 6, COP regimen in 3, MINE regimen in 2, COPP regimen in 3 and BACOP regimen in 2. The median number of cycle was 4. Results The overall 5-year survival rate and disease-free survival rate were 48% and 39%. The 5-year survival rates were: ⅠE stage 42%, ⅡE stage 67% and ⅣE s tage 17%, respectively. Conclusions Most of the primary non-Hodgkin's lymphoma of the small intestine are in stage ⅠE and ⅡE, and the intermediate-grade and h igh-grade pathological subtypes are predominant. Surgery based combined treatme n t is effective and is advised. Radiotherapy and chemotherapy may improve the sur vival.

It is still a challenge for surgeons to deal with the complex abdominal wall defect.The purpose of surgical treatment is not only to restore the integrity of the abdominal wall, but also to maintain the function of the abdominal wall.Accurate classification and partition of the abdominal wall defects before operation are the base of surgical procedure for complex abdominal wall defects.Reinforcement of the abdominal wall defects with mesh, component separation technique and tissue flap technique are important methods to achieve functional repair of the abdominal wall defects.