1.Occurence of prostatic adinocarcinoma in senile autopsy cases
Yonghua ZHANG ; Jinsong ZHANG ; Li YANG
Chinese Journal of Urology 1994;0(02):-
60 years senile autopsy cases w as about half of that of western countries,most of latent carcinomas were well a nd moderate differentiated.HGPIN was closely associated with prostatic adenocar cinoma.
2.Changes in expression of phosphor-p38MAPK in distal cerebrospinal fluid contacting neurons in rats with neuropathic pain
Quiping CHEN ; Yonghua ZHANG ; Su CAO
Chinese Journal of Anesthesiology 2011;31(10):1189-1191
Objective To investigate the changes in the expression of phosphor-p38 mitogen-activated protein kinase (p-p38MAPK) in the distal cerebrospinal fluid contacting neurons (CSF-CNs) in rats with neuropathic pain.Methods Forty-eight male adult SD rats aged 2-3 months weighing 230-270 g were randomly divided into 2 groups (n =24 each): sham operation group (group S) and chronic constrictive injury group (group CCI).Neuropathic pain was induced by CCI.Sciatic nerve was exposed and 4 loose ligatures were placed on the sciatic nerve at 1 mm intervals with 4-0 silk thread.Thermal withdrawal latency (TWL) was measured with radiation heat stimulus before (baseline) and 1,3,5,7,14 d after CCI in 4 animals at eachtime point in each group.The animals were then sacrificed.30% cholera toxin subunit B with horse radish peroxidase 3 μl was injected into the lateral ventricle at 48 h before the animals were sacrificed at each time point.The brain tissue in the region of the midbrain aqueduct was taken.The number of distal CSF-CN expressing p-p38MAPK was calculated.p-p38MAPK was detected by histochemical staining.Results The TWL was significantly shortened at 1-14 d after CCI in group CCI as compared with group S.The number of distal CSF-CNs expressing p-p38MAPK was significantly increased at 5-14 d after CCI in group CCI as compared with group S.Conclusion The distal CSF-CNs may be involved in the neuropathic pain induced by CCI through p38MAPK signaling pathway.p38MAPK may contribute only to the maintenance but not development of neuropathic pain.
3.Prediction of response to chemotherapy and (or) radiotherapy in locally advanced non-small cell lung cancer with 18F-FDG PET-CT
Shouhui ZHU ; Yonghua YU ; Yong ZHANG
Journal of International Oncology 2011;38(10):764-767
18 F-FDG PET-CT has been widely used for the diagnosis,staging and assessment of therapeutic response in patients with non-small cell lung cancer (NSCLC).In particular,the technique plays an important role in the prediction of the response to therapy in patients with locally advanced NSCLC.It can dynamically observe the tumor tissue metabolism,and according to the changes of 18 F-FDG uptake by visual or quantitative analysis,before and after treatment,allow prediction of the early efficacy of locally advanced NSCLC with chemotherapy and (or) radiotherapy in clinical or sub-clinical levels.
4.Radiotherapy reaction and cosmetic result after breast conserving surgery for breast cancer
Shuo ZHANG ; Mengsen WANG ; Yonghua YU
Journal of International Oncology 2013;40(10):775-778
Radiotherapy after breast conserving surgery for breast cancer is an important part of comprehensive therapy,and breast conserving surgery combined with radiotherapy for early stage breast cancer has been widely recognized.Modern radiotherapy techniques including three-dimensional conformal radiation therapy (3D-CRT) and intensity modulated radiation therapy (IMRT) have obtained reasonable application in breast conserving therapy.Radiation reaction and cosmetic result are important factors to evaluate radiotherapy after breast conserving surgery.Radiation reactions and cosmetic results of different radiotheraies are different and each has its own characteristics.
5.Effect of Alcohol Concentration of Shangtong Tincture on Percutaneous Absorption of Paeonol
Chunhai LIU ; Yonghua YANG ; Shuihan ZHANG ;
Chinese Traditional Patent Medicine 1992;0(10):-
Objective: To select the optimum alcohol concentration of Shangtong Tincture. Methods: The percutaneous absorption test was performed on excised rats skin in improved Franz diffusion cell. The penetrative amount of paeonol was determined quantitatively by HPLC and the content of paeonol as a marker. Results: The penetrative amount of paeonol of Shangtong Tincture with 60%~80% alcohol concentration have a optimal value, the average rate is 0.010mg/cm 2?h. Conclusion: Shangtong Tincture with 70% alcohol concentration is the best.
6.The clinical senses of serum C-reactive protein(CRP) in patients with different types of acute cerebral infarction(ACI)
Weiwei ZHANG ; Xiaoying ZHOU ; Yonghua HUANG ;
Chinese Journal of Laboratory Medicine 2003;0(11):-
Objectives To investigate the regularity of fluctuation and clinical senses of serum c reactive protein (CRP) level in patients with acute cerebral infarction (ACI) Methods 100 subjects (56 males and 44 females) were divided into five groups including 24 large artery arteriosclerosis (LAA), 27 small artery occlusion (SAO), 2 cardiac embolism(CE), 34 other Certain(OC) and 13 undetermined etiology according to Trial of ORG 10172 in Acute Stroke Treatment (TOAST) Through enzyme linked immunoabsorbent assay (ELISA), we detected and analyzed CRP levels of 100 inpatients Results The risk factors of stroke included coronary heart disease , hypertension, diabetes and intoxication of CO and so on Among the above mentioned, the level of CRP and rate of positive CRP of patients who poisoned by CO was the highest That of coronary heart disease group was lower However, there was no notable difference between hypertension and diabetes groups Conclusions CRP may play a certain role in the occurrence and development of ACI It represents different levels in different types of stroke
7.The effect of distal high ligation of hernial sac closed on the prevention of postoperative scrotum seroma of totally laparoscopic totally extraperitoneal inguinal hernia repair
Hanqiu NIE ; Yang ZHANG ; Yonghua MOU
Chinese Journal of Postgraduates of Medicine 2016;39(12):1101-1104
Objective To investigate the effect of distal high ligation of hernial sac closed on the prevention of postoperative scrotum seroma of totally laparoscopic extraperitoneal inguinal hernia repair. Methods The clinical data of 84 male patients who performed laparoscopic total extraperitoneal inguinal hernia repair from May 2014 to May 2015 May were analyzed. They were randomly divided into two groups: block group (42 patients with distal hernia sac ligation closed), and non-block group (42 patients with distal hernia completely stripped off or exclusion). The rate of scrotum seroma, operation time, postoperative infection, length of stay and follow-up status were compared between two groups. Results All the surgery completed successfully. The operation time and length of stay in two groups had no significant differences (P>0.05). No patients used analgesics, and no patients had postoperative infection and hematoma. The rate of scrotum seroma in block group was significantly lower than that in non-block group: 0 vs. 11.9%(5/42), P<0.05. They were followed up for 5- 17 months, with average 11.2 months, and there was no chronic pain patients. Conclusions The distal high ligation of hernial sac closed in the prevention of postoperative scrotum seroma of totally laparoscopic extraperitoneal inguinal hernia repair is effect.
8.The advances in diagnosis and treatment of non-small cell lung cancer with PET-CT
Xiangrong ZHAO ; Yong ZHANG ; Yonghua YU
Journal of International Oncology 2016;43(2):133-137
PET-CT plays a increasing important role in the treatment of lung cancer.Compared with CT,the advantage of PET-CT is obvious,which is more accuracy when determine a metastasis and identify inflammatory lesions.What's more,on the basis of the accuracy staging,PET-CT change many strategies which were based on traditional image,resulting in improving the treatment effect.While the assessment and prediction of the efficacy by PET-CT also exerted an important influence on the formulation of treatment strategies.
9.Effect of Niaochangshu Capsule on Urodynamics of Patients with Post-menopause Urethral Syndrome
Yonghua ZHANG ; Ying TIAN ; Dali TIAN
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(09):-
Objective To investigate the effect of Niaochangshu capsule on urodynamics in bladder filling period of patients with post-menopause urethral syndrome of renal deficiency and blood stasis type.Methods A total of 36 patients with post-menopause urethral syndrome of renal deficiency and blood stasis type were randomly assigned to two groups:the trial group(24 patients were treated with Niaochangshu capsule) and the control group(12 patients were treated with Nilestriol).All patients were treated for 8 weeks.The changes of the urodynamic indexes in bladder filling period(the capacity of the bladder,the compliance of the bladder and the sensitivity of the bladder) were compared between the two groups.Results After treatment,the urodynamic index,including the maximum cystic capacity,the volume at the first desire to void and the cystic compliance were evidently improved in both of the trial group and the control group(P0.05).Conclusion Niaochangshu capsule is effective in treating the patients with post-menopause urethral syndrome of renal deficiency and blood stasis type.It can increase the cystic capacity and compliance,step down the sensitivity of the bladder.Its effect is similar to Nilestriol.
10.Eye Movement Dysfunction in Obsessive-Compulsive Disorders
Boquan ZHANG ; Yuhua CUI ; Yonghua HAN
Chinese Mental Health Journal 2002;0(12):-
Objective:To investigate the eye movement anormalities of Obsessive-Compulsive Disorder (OCD) and their possible clinical significances. Methods: Exploratory eye movement in 57 patients with OCD according to DSM-IV criteria (27 medicated, 30 un-medicated) and 50 normal controls matched with sex, age and education were examined respectively. Results: Compared with normal controls, patients with OCD demonstrated low scores in most of the indices of exploratory eye movement. The rates of positive discrimiant score in OCD and normal controls were 37%(21/57) and 8% (4/50), respectively (X2 = 12.27, P