Objective To investigate the clinical and pathological prognostic factors in patients with carcinoma of ampulla of Vater treated by pancreatoduodenectomy.Methods The clinical and pathological factors of patients with carcinoma of ampulla of Vater who were operated from February 1994 to February 2009 at the Urumqi General Hospital of Lanzhou Military Region were retrospectively analyzed.The survival curves of these patients were also analyzed.Results The post-operative 1-,3-,5-year survival rates were 90％,63％,55％ respectively.The diameter of the majority of tumor (58.3％) was less than 2.0 cm.Of all the patients with carcinoma of ampulla of Vater,48.7％ were in T1 stage,41.7％ had high grade differentiation,73.0％ had no lymphatic metastasis.Univariate analysis showed that gender,age,tumor diameter,biopsy or not,the type of operation,the value of pre-operative serum bilirubin and the value of serum CA19-9 were not related to survival.The gross type of tumor (P =0.018),histological type (P =0.000),grade of differentiation (P =0.003),depth of infiltration (P =0.003),lymphatic metastasis (P =0.014) and TNM stage (P =0.031) were significant impact factors of survival.Multivariate analysis showed histological type and depth of infiltration were independent prognostic factors of surviva1 (P =0.002,P =0.005).Conclusion Grossly ulcerated carcinoma,mucinous adenocarcinoma on histology,low degree of differentiation,T2/T3 stage,lymphatic metastasis and clinical stage of Ⅱb were all significantly associated with poor prognosis in patients with carcinoma of ampulla of Vater treated by pancreatoduodenectomy.Histological type and the depth of infiltration were the most important risk factors of survival.

AIM: To report a case of late onset diffuse lamellar keratitis (DLK) after laser in situ keratomileusis(LASIK) in 11 months due to corneal trauma. ·METHODS: A 22-year-old female patient underwent uneventful bilateral LASIK using a laserSight SLX excimer laser and Moria II microkeratome. No complications were observed during the operation and the early postoperative period.·RESULTS: 11 months after LASIK, grade I DLK was diagnosed after the book paper hurt the right corneal epithelium. The DLK responded rapidly to topical corticosteroid therapy, and healed in 2 weeks without complication. ·CONCLUSION: Although DLK Wpically develops in the early postoperative period, it could occur months after surgery. Treatment should begin as soon as DLK is diagnosed.

Animals ; Antigens, Nuclear ; DNA ; genetics ; metabolism ; DNA Breaks, Double-Stranded ; DNA Repair ; DNA-Binding Proteins ; Humans ; Ku Autoantigen

Biomarkers ; blood ; metabolism ; Diabetes Mellitus, Type 2 ; blood ; diagnosis ; genetics ; metabolism ; Humans ; MicroRNAs ; genetics ; Polymorphism, Single Nucleotide ; genetics ; Precision Medicine ; methods

Child ; Cystitis ; Eosinophils ; Humans ; Male

Apoptosis ; Cell Cycle ; Cell Differentiation ; Cell Proliferation ; Humans ; Neoplastic Processes ; Proto-Oncogene Proteins c-jun ; genetics ; metabolism ; physiology

Attitude to Health ; China ; Dust ; prevention & control ; Humans ; Needs Assessment ; Occupational Exposure ; prevention & control ; Occupational Health Services ; Pneumoconiosis ; prevention & control ; Surveys and Questionnaires

Animals ; Drugs, Chinese Herbal ; pharmacology ; Glucosides ; metabolism ; Humans ; Infertility ; chemically induced ; Models, Animal ; Tripterygium ; metabolism

ObjectiveUsing large sample clinical study to reevaluate the safety and efficacy of recombinant human growth hormone(ANSOMONE) in treating pediatric growth hormone deficiency(GHD).Methods1012 cases were administered with ANSOMONE at a dose of 0.1 IU · kg-1 · d -1 in bedtime for 6 months.The alteration of mean height,growth rate,height standard deviation scores,bone age,and anti-GH antibody and occurrence of adverse effects were observed.ResultsThe growth rate was promoted from ( 2.50 ± 0.85 ) cm/year to ( 13.44 ± 4.27 ) cm/year,the net growth rate was( 10.94 ±3.69)cm/year.There was significant difference between the pre-treatment and post-treatment patients ( P ＜ 0.01 ).The post-treatment anti-GH antibody positive rate was 13.34％,which had no obvious effect on the efficacy.Few patients exert transient inflammation reactions,which disappeared with any treatment.ConclusionANSOMONE had significant efficacy,and could promote the height increase obviously.It had good safety without any obvious side effect and early-maturing effect.

Objective To value the clinical application of diffusion tensor imaging (DTI) in cerebral diseases. Methods Six volunteers and 6 patients (including 3 patients with ischemic stroke and 3 patients with glioma) were examined by DTI and T1weighted, T2weighted MR scan. All data were processed with DtiStudio software to show the white matter fiber tracts. The fractional anisotropy (FA) of the diffusion tensor were measured between the affected and the unaffected side. Results The white matter fiber tract could be observed clearly on the FA map. The pyramidal tract with different degree disruption could be showed in 3 patients with ischemic stroke. Compression, displacement, infiltration or destruction of pyramidal tract, corpus callosum or internal capsule and external capsule could be seen in 3 patients with glioma, and FA was significantly reduced on the affected side as compared to the unaffected side. Conclusion Diffusion tensor imaging is useful in observing the damage and displacement of the white matter fiber tracts in vivo, beneficial to the surgical plan for patients and prognosing recovery of function.