The pathogenesis of cancer and related treatment were discussed.With regard to cancer,WANG emphasized the vital qi tangled theory,evil dominant theory,theory of blood stasis resulting tumor,non-blood stasis theory,sputum and toxin harm theory.As for cancer treatment,method of expelling stagnation,regulating qi,eliminating phlegm,softening hard mass and detoxicating should be used according to the specific syndrome.

Objective To study the application of ultrasonic freestyle extended imaging(FEI) in thyroid,breast,artery,vein diseases.Methods Thirty-five patients with above mentioned diseases were examined by FEI and the images were analyzed.Results FEI could entirely show the scan region needed.It also could enhance image quality,show the physiologic radian of the body,measure the nidi accurately.Conclusion The FEI technology provides more image information and is of great help to improve the clinic diagnosis ratios.

0.05 ). MMSE, HDS scores of patients and the concentration of AVP could be obviously elevated (P

Objective To evaluate the clinical features and treatment outcomes of ocular posteriorsegment syphilis.Methods The clinical data of 24 patients with active ocular syphilis wereretrospectively reviewed.The diagnosis was made first in eye clinic,and verified by treponema pallidumparticle agglutination(TPPA)and rapid plasma reagin(RPR).The patients,17 males and 7 females,aged from 30 to 63 years with an average of 47.6 years.The duration of symptoms ranged from 3 days to2 years with an average of 5.8 months(≤1 month,7 cases;1-3 month,5 cases;3-6 months,5 cases;>6 months,7 cases).There were 18 bilateral cases and 6 unilateral cases.The result of humanimmunodeficiency virus(HIV)test was negative for all cases.Twenty-three patients received systemicpenicillin therapy and 1 patient was treated with oral erythromycin due to penicillin allergy.Beforetreatment,the mean visual acuity was 0.17±0.1 9,the mean titer of RPR was 1:84.The follow-up periodwas half a year.Results The major ocular manifestations included bilateral(16 cases)or unilateral(1case)chorioretinitis,unilateral retinal vasculitis(2 cases),unilateral neuroretinitis(2 cases),andbilateral(2 cases)or unilateral(1 case)optic neuritis.The mean follow-up visual acuity was 0.60±0.29,the mean follow-up titer of RPR was 1:18.8.Some patients had got the diagnosis and prompt treatment atthe early stage of the disease and their visual acuity recoveried very well.Conclusions The majormanifestion of ocular posterior segment syphilis is chorioretinitis.It is important tO consider the possibilityof syphilis when patients have inflammation of posterior segment.Prompt serology examination andpenicillin treatment are the keys to cure ocular syphilis.

Adolescent ; Adult ; Colic ; chemically induced ; nursing ; Female ; Humans ; Lead Poisoning ; nursing ; Male ; Middle Aged ; Young Adult

10.3969/j.issn.1007-3969.2013.04.012

Tumor markers for early diagnosis of cancer is an important auxiliary mean,which for early tumor detection,monitoring and for judging curative effect of treatment regimens play important role.Clinical method for early diagnosis on ovarian cancer is the detection of serum CA125,however,its precision and specificity for early diagnosis are not enough.It has been found that in the development period of the patients with ovarian cancer,SMRP and CA125 is co-expression.This article reviews the value of serum mesothelin on diagnosis of epithelial ovarian cancer to provide reference on early diagnosis and treatment.

Objective To explore the application value of ATP bioluminescence in assaying the cleaning quality of uterine suction.Methods According to the principle of random,we selected 120 uterine suction tube after use.60 used tubes in A group were given water immersion + high-pressure water jets wash + dry method,60 used tubes in B group were given alkaline cleaning solution soak + ultrasonic + high-pressure water washing + manual scrub + drying method.The quality of suction tube was initially tested with the visual method after cleaning,Straw inside the top cavity,2.5cm at inside straw joint and the front of straw outer wall,10cm at suction cavity wall,before and after cleaning the residues of bacteria were assayed with the ATP bioluminescence and bacteria counting method for parallel comparison.Results After cleaning drying program,the RLU of two groups in suction head internal top,2.5cm at inside straw joint,the front of straw outer wall,10cm at suction cavity wall had significant differences (t =26.81,29.13,7.14,55.74,P ＜ 0.01).The cleaning effect of B group was better than A group..Bacteria counting method was used to detect pathogenic microorganism that was not detected.The qualified rate of cleaning at four parts was as following:group A:70.0％,85.0％,93.3％,93.3％.B group:95.0％,98.3％,100.0％,100.0％,and the qualified rate of group B was significantly higher than group A (x2 =12.99,6.98,4.14,4.14,all P ＜ 0.05).Conclusion ATP bioluminescence method can dynamically rapid detect the bacteria before and after intrauterine suction cleaning residues,can be viewed as an effective method to detect quality of uterine suction cleaning.

Objective To evaluate endovascular aortic repair for retrograde Stanford type A aortic dissection with an entry tear in the descending aorta.Methods From April 2006 to Dec 2012,31 patients with retrograde type A aortic dissection were treated with endovascular technique.22 patients had pleural effusion,14 patients had patent false lumen in the ascending aorta.Emergency operation was performed in 2 patients with acute right renal artery and right common iliac artery ischemia respectively.29 patients received endovascular treatment after 3 weeks conservative treatment.Chimney technique was used in 3 patients.Results All procedures were technically successful without severe complications.Ascending aorta recovered 1-3 months after operation.Pleural effusion subsided 3 days to 3 weeks after endovascular treatment.During follow-up of (31 ± 18) months,no severe complications developed,all the stent-grafts placed by chimney technique were patent.Conclusions Endovascular aortic repair can be used in the treatment of retrograde Stanford type A aortic dissection.Chimney technique can be used to reconstruct supra-aortic branches.

Objective: To investigate the molecular changes in bladder urothelial carcinoma via different pathways. Methods:Polymerase-chain reaction (PCR) or coamplification at low denaturation temperature-PCR and Sanger direct sequencing were per-formed to detect the status of fgfr3, p53, and h-ras gene mutations in 88 tissue samples of human bladder cancer and 10 normal control tissues. The relative mRNA expression levels of motility-related protein-1 (MRP-1)/CD9 and the relationship between genes and tumor recurrence were also determined. Logistic regression and relative analyses were conducted to compare the significance and interrelation of genes among tumor recurrences. Results:The mutation rate of p53 increased as pathological grades and stages increased. Recurrence rate was higher in patients with MT-p53 genotype than in patients with WT-p53 genotype. Conversely, the mutation rate of fgfr3 gene decreased as pathological grades and stages increased. Recurrence rate was also higher in patients with WT-fgfr3 genotype than in pa-tients with MT-fgfr3 genotype. In low-grade and early stage tumors, MT-fgfr3/WT-p53 was the most prevalent genotype;in high-grade and late stage tumors, WT-fgfr3/MT-p53 was the most prevalent genotype. The mutations of h-ras were mainly observed in low-grade tumors in early stages. Moreover, the relative mRNA levels of MRP-1/CD9 decreased as pathological grades and stages increased. The mRNA levels of MRP-1/CD9 were negatively correlated with p53 mutations and positively correlated with fgfr3 mutations. Logistic re-gression analysis results showed that patients with WT-fgfr3 genotypes exhibited 3.88 times higher relative risk of tumor recurrence than those with MT-fgfr3 genotypes;by contrast, patients with MT-p53 genotypes exhibited 4.53 times higher relative risk of tumor re-currence than those with WT-p53 genotypes. Conclusion:Fgfr3 and h-ras gene mutations may play important roles in tumorigenesis of low-grade and early stage bladder cancer. p53 gene mutation and mRNA levels of MRP-1/CD9 may be implicated in the tumorigenesis of high-grade tumors in late stage of bladder cancer. In general, the two variants of urothelial carcinoma exhibit distinct genetic defects. fgfr3 gene mutation revealed a pathway of favorable prognosis, and p53 gene mutation demonstrated a pathway associated with poor prognosis.