1.Repeated recurrence of synovial sarcoma at aryepiglottic area after surgery: a case report.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2012;47(4):340-341
Adult
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Epiglottis
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Humans
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Laryngeal Neoplasms
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pathology
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surgery
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Male
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Neoplasm Recurrence, Local
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Sarcoma, Synovial
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pathology
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surgery
3.Effects of internal and external biliary drainage on inducible nitric oxide synthase mRNA expression of Kupffer cell and serum tumor necrosis factor-alpha in rats with obstructive jaundice
Ying MENG ; Yunsheng YANG ; Wen LI
Chinese Journal of Digestion 2008;28(10):669-672
Objective To study the effects of internal and external biliary drainage on inducible nitric oxide synthase (iNOS) mRNA expression of Kupffer cells and serum tumor necrosis factor-alpha (TNF-α) in rats with obstructive jaundice. Methods Forty-eight male Sprague-Dawley rats were randomly assigned to obstructive jaundice (OJ), sham operation (SH), internal biliary drainage (ID) and external biliary drainage (ED) groups with 12 each. Kupffer cells were isolated by in situ hepatic perfusion and digestion with collagenase type Ⅳ, and purified by cell culture attachment. The expression of iNOS mRNA of Kupffer cells was detected by reverse transcription polymerase chain reaction (RT-PCR) and the serum TNF-α concentration was measured using ELISA method. Results The serum TNF-α level was increased in OJ group[ (110.84±26.3) pg/ml ]compared with SH group [-(88.4±17.9) pg/ml, (P=0.045)]. The TNF-α level in ID group[ (89.8±28. 3) pg/ml ]was significantly lower than that in ED group[ (118.64±22.7) pg/ml, (P=0. 011) ]and OJ group (P=0. 059). Expression of iNOS mRNA of Kupffer cells was significantly higher in OJ group (0. 824± 0. 24) compared with SH group (0. 384±0.35,P=0. 005). After relieving the OJ, the iNOS mRNA expression in ED group (0. 974± 0.48) was not suppressed (P=0. 321). On the contrary, the iNOS mRNA expression in ID group was suppressed and significantly lower than that in ED group (0. 59±0. 35) (P=0. 016). Conclusions Internal biliary drainage is superior to external drainage in terms of reversing the elevated serum TNF-α and in suppressing the iNOS mRNA expression of Kupffer cells in rats with obstructive jaundice.
5.Perioperative nursing of 18 patients with refractory paroxysmal positional vertigo treated with posterior semicircular canal occlusion
Ying LI ; Wen CHEN ; Xiaofen CHEN
Modern Clinical Nursing 2013;(6):37-38
Objective To explore the perioperative nursing of patients with refractory paroxysmal positional vertigo treated with posterior semicircular canal occlusion. Method A retrospective analysis was performed to the experience of nursing 18 patients with refractory paroxysmal positional vertigo treated with posterior semicircular canal occlusion.Results The treatments for 17 cases were effective.Two of them had postoperative vertigo and then cured after further treatments.During one year follow-up,17 of them reported no occurrence of vertigo except only one care reporting paroxysmal positional vertigo. Conclusion Preoperative mental care and postoperative observation of the disease are critical for the enhanced curative effects.
6.Analysis of risk factors for cerebral infarction resulting from transient ischemic attack
Yongqiang LI ; Qinqing WEN ; Ying WANG
Chinese Journal of Postgraduates of Medicine 2013;36(25):27-29
Objective To evaluate the risk factors for cerebral infarction (CI) resulting from transient ischemic attack (TIA).Methods The clinical data of 133 patients with TIA were evaluated.The condition of CI happening was recorded.Seizure frequency,seizure duration,onset to treatment time,the number of seizure before treatment time,blood pressure,fasting blood glucose,total cholesterol,triglyceride and other factors were collected.The clinical data of TIA with CI and without CI were evaluated.Results Among the 133 patients,there were 48 patients suffering from CI (36.09%).Among 108 patients with TIA in the anterior circulation system,there were 39 patients (36.11%) suffering from CI.Among 20 patients with TIA in the posterior circulation system,there were 7 patients (35.00%) suffering from CI.There was no significant difference in the rate of CI between TIA in the anterior circulation system and TIA in the posterior circulation system (P > 0.05).Among 5 patients with TIA in both the anterior and posterior circulation systems,there were 2 patients suffering from CI.In patients of TIA with seizure frequency > 3 times/d,seizure duration > 30 min,onset to treatment time > 24 h or the number of seizure before treatment >5 times,the incidence of CI was significantly higher,and the difference was statistically significant (P < 0.05 or <0.01).The onset to treatment time,systolic pressure,diastolic pressure,fasting blood glucose,total cholesterol and triglyceride levels in TIA with CI were significantly higher than those in TIA without CI (P<0.05).Conclusion There is highly danger for patients to develop CI if patients with TIA has longer seizure duration,much more seizure frequency,longer onset to treatment time,especially those accompany with high blood pressure,hyperglycaemia and hyperlipoidemia.
7.The artificial antimicrobial peptides having potential application to preventing oral infection
Yin LI ; Ying WEN ; Dongxiang ZHENG
Journal of Chinese Physician 2008;10(11):1480-1482
Objective To observe the antibacterial activity of artificial antimicrobial peptides (AMPs) to Blastomyces albicans, E. coli and Staphylococcus aureus in oral infection in vitro. Methods The AMPs were dissolved into PBS or sterilized saliva, then the inhibi-tion of different concentration AMPs to E. coil was evaluated by tube testing. The inhibition effect of different concentration of AMPs to Staph-ylococcus aureus and Blastomyces albicans were evaluated by antibiotic-susceptive test paper. Results When the concentration of AMPs added to broth of E. coli is from 150μmol/L to 300μmol/L , the bacterium count is 0 while the number in control is 6700 ~ 9200cfu/ml. At 100μg/tablet AMPs, the diameter of inhibitor zones of Staphylococcus aureus and Blastomyces albicans are 13mm and 11 mm. At 300μg/ tablet, the diameter are 16 mm and 17mm. AMPs dissolved in PBS and saliva have similar antimicrobial activity. Gonclusions The AMPs is effective to prevent Blastomyces albicans, E. coli and Staphylococcus aurcus in oral infection in vitro.
8.Relationship between predictable ocular motor control and cognitive function in Parkinson's disease
li, YING ; zhen-guo, LIU ; wen-an, WANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(08):-
Objective To explore the relationship between predictable ocular motor control and cognitive function in Parkinson's disease(PD). Methods Videonystagmography was used to examine 24 patients with idiopathic PD(PD group) and 24 healthy controls(control group) on predictable ocular motor control.The accuracies of saccade were compared between two groups.The correlation among accuracy for predictive saccade(latency
9.Surgical treatment of cervical ossification of posterior longitudinal ligament with high-signal intensity zone and analysis of the curative effect
Yang LI ; Wen YUAN ; Ying ZHANG
Orthopedic Journal of China 2006;0(01):-
[Objective]To observe and analyze the clinical results of ossification of posterior longitudinal ligament(OPLL) combined with high-signal intensity zone(HIZ) change. [Methods]Forty patients with OPLL combined with HIZ were treated from March 2004 to March 2008.Anterior approach surgery was given to 19 cases as group A and posterior approach surgery was given to 21 cases as group P.All cases were followed up.The pre-and post-operative JOA17 scores and improvement ratio were evaluated.[Results]The mean follow-up time were(19.5?3.4) months in group A and(20.3?4.5) months in group P.The mean improvement ratio were(56.2?8.4)% in group A and(52.2?12.2)% in group P.There were no statistical differences between those of groups A and P.Mean JOA scores at last follow-up were(12.8?0.9) in group A and(11.5?1.6) in group P,with significantly difference.[Conclusion]Treatment of OPLL combined with HIZ is a high risk procedure with limited recovery in neoro-function.Good surgical result could be got with correct judgement of type and location of OPLL,occupation ratio of spinal canal and selection of approach.
10.Prognostic factors of 152 cases with Ⅲ/Ⅳ stage nasopharyngeal carcinoma
China Oncology 1998;0(04):-
Purpose:To compare the survival rates of hyperf ractionated radiotherapy plus concurrent chemotherapy with hyperfractionated rad iotherapy alone in the treatment of stage Ⅲ/Ⅳ nasopharyngeal carcinoma (NPC) a nd analyze the prognostic factors. Methods:Between December 1992 and December 1995, 144 NPC patien ts were randomized into hyperfractionated radiotherapy plus concurrent chemother apy (R +C) and hyperfractionated radiotherapy alone (R alone).Radiotherapy were similar in the two groups: 1.2 Gy/f, twice a day. Chemotherapy was given to R + C patients before and during the course of radiotherapy. Results:The 5-year overall survival rates of the R + C and R alone groups were 63.3% and 50.7%,repectively . The factors influencing the resu lts were N stage,chemotherapy and the peripheral blood hemoglobin concentration . Conclusions:Hyperfractionated radiotherapy plus concurrent chem otherapy can improve the survival rate, especially for the patients with N2-N3 stage.The negative prognostic factors for Ⅲ/Ⅳ NPC are N2-N3 stage, radiothera py alone and the reduction of hemoglobin during treatment.