1.Experimental study on effect of Ele-accupuncture on cognitive impairment of Alzheimer's disease model rats
Zhiyan LIU ; Juan LIU ; Hongyan QU
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(06):-
Objective:Through animal experiments to observe the behavior and serum malondialdehyde(MDA)and total antioxidative capacity(T-AOC)content after electro-acupuncture "Baihui,Fengfu,Shenshu,Xuanzhong" Point of Alzheimer, s disease in rat.Method:Select forty Healthy adult Wistar rats,the Wistar rats were randomly divided into four groups,model group,electro-acupuncture group,western medicine group,electro-acupuncture and western medicine group.Abdominal cavity injection of D-galactose in order to prepare the Alzheimer, s disease model rats.Electro-acupuncture group:acupuncture Baihui,Shenshu, Fengfu,Xuanzhong.Western medicine group:Piracetan intragastric administration one times a day.Every other day give the fixed and crawl for ten minutes.Electro-acupuncture and western medicine group:Accupuncture treatment and drug treatment are above all.Model group:Every day give the same fixed and crawl as electro-acupuncture group.Behavior and serum MDA,T-AOC levels tested after treatment.Results:electro-acupuncture group,electro-acupuncture and western medicine group could extend the incubation period,reduce the number of errors(P
2.Postoperative adjuvant radiotherapy for breast ductal carcinoma in situ
Zhiyan LIU ; Weishuai LIU ; Ping WANG
Journal of International Oncology 2012;(12):928-931
Breast-conserving surgery (BCS) has become the most common treatment for breast ductal carcinoma in situ (DCIS).BCS followed by radiotherapy (RT) can reduce the risk of recurrence.However,controversy exists regarding the region of RT,which low-risk patients can avoid RT after BCS,and the role of accelerated partial breast irradiation (APBI) in the treatment of BCS.However,most trials have indicated that all DCIS patients can obtain benefit from RT after BCS.Further prospective studies are warranted to identify whether RT can be safely omitted for low-risk patients with DCIS.Long-term results of ongoing studies on outcome of BCS alone suggest that RT should be routinely recommended after BCS for all patients except those with contraindication.
3.Activating transcription factor 4 in malignant tumors and drug resistance
Zhuhong ZHANG ; Zhiyan FU ; Chenghu LIU
Journal of International Oncology 2011;38(10):735-737
Activating transcription factor 4 ( ATF4),one of the activating transcription factors,belongs to the cyclic AMP response element binding protein family.The expression of ATF4 is up-regulated by tumor micro-environmental factors.And ATF4 regulates the processes of tumor growth,infiltration,metastasis,apoptosis and drug resistance.Therefore,ATF4 might serve as a potential therapeutic target in cancer.
4.Evaluation of the efficacy and usefulness of low temperature hydrogen peroxide gas plasma sterilization system for endoscopies
Yanling CHEN ; Xueyan LIU ; Hui LIU ; Zhiyan LIN
Chinese Journal of Practical Nursing 2006;0(14):-
Objective To evaluate the efficacy of STERRAD (r) 100S (low temperature hydrogen peroxide gas plasma sterilization system) by comparing with formaldehyde steam. Methods From 2005.1 to 2005.3, totally sterilization of 2 760 pieces of operating tools were carried out with formaldehyde steam. From 2005.1 to 2005.3, totally sterilization of 4 950 pieces of operating tools in 180 circles were carried out with STERRAD (r) 100S. The instrument damage rate, operating infection rate and satisfaction rate of medical workers of 2 groups were compared. Results All data were in favor of the efficacy of STERRAD (r) 100S. Conclusions STERRAD (r) 100S is a safe, effective, low temperature, and cost-effective sterilization system..
5.Clinical efficacy of radical intensity-modulated radiotherapy combined with reduction in dose of prophylactic irradiation in treatment of stage Ⅲ small cell lung cancer
Zhiyan LIU ; Kai JI ; Weishuai LIU ; Lujun ZHAO ; Ping WANG
Chinese Journal of Radiation Oncology 2014;23(2):123-126
Objective To evaluate the clinical efficacy and toxicities of radical intensity-modulated radiotherapy (IMRT) combined with reduction in dose of prophylactic irradiation in the treatment of stage Ⅲ small cell lung cancer (SCLC).Methods A retrospective analysis was performed on the clinical data of 40 patients with stage Ⅲ SCLC who were admitted from January 2010 to August 2012.The prescribed dose was 60 Gy in 30 fractions to the primary gross tumor volume and was 54 Gy in 30 fractions to the planning target volume.All patients received induction chemotherapy,31 patients received adjuvant chemotherapy,and 22 patients received concurrent chemoradiotherapy;the platinum-based chemotherapy combined with etoposide or teniposide was adopted.Prophylactic cranial irradiation (25 Gy in 10 fractions) was administered to 17 patients.The short-term tumor response was evaluated by RECIST 1.0,and radiation-related toxicities were assessed by CTCAE 4.0.Overall survival (OS),local recurrence-free survival (LRFS),and progression-free survival (PFS) were calculated by Kaplan-Meier method.Results The short-term tumor response rate was 98%.The follow-up rate was 100%.Twenty-two patients were followed up for at least 2 years.The 1-and 2-year OS rates were 84% and 48%,respectively; the LRFS rates were 89% and 85%,respectively; the PFS rates were 61% and 41%,respectively.Grade 0-1 radiation-related pneumonia was observed in 65%(26/40) of all patients,grade 2 in 25% (10/40),grade 3 in 5% (2/40),and grade 5 in 5% (2/40).Grade 0-1 radiation-related esophagitis was observed in 53% (21/40) of all patients,grade 2 in 43% (17/40),and grade 3 in 5 % (2/40).Conclusions Preliminary results from this study suggested that IMRT combined with reduction in dose of prophylactic irradiation is safe and effective in patients with stage Ⅲ SCLC and is worth further evaluation in a large,prospective,randomized study.
6.Clinical Observations on Acupoint Application in Dog Days and Coldest Days of Winter for the Prevention and Treatment of ;Child Asthma
Yuan LIU ; Zhiyan LIU ; Nei LUO ; Mingming DAI
Shanghai Journal of Acupuncture and Moxibustion 2016;35(10):1216-1218
Objective To investigate the efficacies of different times and frequencies of acupoint application in preventing and treating child asthma of spleen-lung qi deficiency type. Method Sixty children with asthma of spleen-lung qi deficiency type were randomly allocated to dog days, dog days reinforcement, coldest days and coldest days reinforcement groups for treatment by acupoint application. The therapeutic effects were evaluated using the TCM symptom score as the observation indicator in the four groups after three months of treatment. Result The TCM symptom score decreased significantly in the four groups at the follow-up after three months of treatment (P<0.05). The main effect of treatment time was marked (F=17.04, P<0.05). The main effect of treatment frequency was marked (F=8.17, P<0.05). Conclusion Different times and frequencies of acupoint application both decrease the TCM symptom score in children with asthma. The therapeutic effect is better in dog days than in three nine-day period after the winter solstice. An increase in treatment frequency influences the therapeutic effect obviously. The therapeutic effect is best in the dog days reinforcement group.
7.Gastric cacinosarcoma: report of a case.
Li ZHANG ; Chunyan ZHANG ; Gengyin ZHOU ; Zhiyan LIU
Chinese Journal of Pathology 2016;45(2):130-131
8.Advances in novel anti-HIV-1 drugs and drug candidates: 2005-2008.
Purong ZHENG ; Hai XUE ; Zhiyan XIAO ; Gang LIU
Acta Pharmaceutica Sinica 2010;45(2):154-64
HIV and AIDS remain as the crucial global health concern, therefore, research and development of novel anti-HIV-1 chemical therapeutics is still of paramount significance, which may be illuminated by cases of successful marketed drugs. Herein, we document the discovery and biological profile of new anti-HIV-1 drugs approved by FDA between 2005 and 2008 and some drug candidates are also discussed.
9.Progress of acneform eruptions induced by epidermal growth factor receptor tyrosine kinase inhibitors treated by traditional Chinese medicine
Xueqian WANG ; Zhiyan LIU ; Hong SHI ; Hongsheng LIN
International Journal of Traditional Chinese Medicine 2015;(6):570-573
In China, the morbidity and mortality of lung cancer both rank the first. EGFR-TKI occurring has pushedthe treatment of lung cancer to an unprecedented new stage. At the same time of targeted drugs working, the side effects on associated rash also gradually attracted people's attention.Traditional Chinese medicine has its own specific advantage of treating sample acne skin rash.Thisarticle from the understanding of acne, andvarious of acne syndrome differentiation of traditional Chinese medicine experience of ancient doctorsto sample acne skin rash was summarized. At the same time, the paper wassummarized forEGFR-TKI induced sample acne skin rash in the treatment with traditional Chinese medicine from the etiology and pathogenesis, differentiation of symptoms and signs,principle and prescription of treatment,in order to cure the current disease by learning the ancient method.
10.Relationship and clinical significance between mutated BRAF with prophylactic cen-tral-neck nodal dissection in papillary thyroid carcinoma
Yujie ZHANG ; Baoguo LIU ; Zhiyan ZHAO ; Jindong SHENG ; Dongdong FENG
Journal of Peking University(Health Sciences) 2016;48(3):502-506
Objective:To evaluate the molecular diagnosis marker of papillary thyroid carcinoma (PTC),the relationship between lymphatic metastasis of central neck compartment PTC,and the opera-tion indication of prophylactic central neck dissection.Methods:We conducted a retrospective study, including 275 PTC patients and detected their BRAF mutation rates during 201 2 and 201 4 and explored the risk factors of the central node lymphatic metastasis by Logistic regression model.Results:Of the 275 PTC patients,224 (81 .5%)were female and 51 (1 8.5%)were male.BRAF mutational rates were 53.8% (1 48 /275)and lymphatic metastasis 57.8% (1 59 /275).Multivariate analysis showed calcifica-tion (ORadjusted =1 .47,95%CI:1 .1 0 -1 .98,P =0.01 ),tumor diameter (ORadjusted =1 .48,95%CI:1 .04 -2.30,P =0.048)and age (ORadjusted =1 .48,95%CI:1 .04 -2.30,P =0.048)were associa-ted with lymphatic metastasis.In stratified analysis,BRAF mutation (ORadjusted =3.1 9,95%CI:1 .1 8 -9.43,P =0.023 )in clear boarder group and BRAF mutation (ORadjusted =4.84,95% CI:1 .68 -1 3.84,P =0.003)in calcification group were more likely to have lymphatic metastases.Conclusion:Central neck metastasis takes up a high ratio in papillary thyroid cancer patients,BRAF mutation in pa-pillary thyroid carcinoma is a characteristic molecular event.Furthermore,patients with calcification un-der ultrasound detection,lower age group and longer tumor diameter are more susceptible to suffer central neck metastasis.Especially for stratified analysis,non-calcified BRAF mutation or BRAF mutation with clear border under ultrasound detection are more susceptible to suffer central neck metastasis,and radical prophylactic central neck dissection should be carried on for these patients.