1.Limb-shaking transient ischemic attack responsive to nimodipine: A case report
Liang-Yong Li ; Chuan-Yong Yu ; Lin Huang ; Yu Wang
Neurology Asia 2012;17(4):353-356
Limb-shaking transient ischemic attack (TIA), a rare manifestation, is commonly caused by severe
stenosis or occlusion of an extracranial internal carotid artery. Such patients are usually treated with
surgical revascularization or anti-platelet therapy. We present a 56-year-old woman with 6 months’
episodic attacks starting with mouth skewed to the right and a sensation of ‘weakness’ involving
predominantly her left arm, and at times, also involved the left leg. This was immediately followed by
rhythmic jerky movements of the left arm and at times, also involved the left leg. Magnetic resonance
angiography revealed severe stenosis of M1 segment of the right middle cerebral artery. The patient’s
symptoms were signifi cantly improved by treatment with anti-platelet drugs and nimodipine.
2.Effects of Maijun'an Tablets on expression of ET-1 and NOS in spontaneous hypertensive rats
Jiye ZHANG ; Yu WANG ; Jichao LIANG ; Fengmei HAN ; Yong CHEN
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(07):-
Objective:To investigate the effects of Maijun'an Tablets on expression of endothelin-1(ET-1) and nitricoxide synthase(NOS) in tissues and plasma of spontaneous hypertensive rats (SHR). Methods:12 spontaneous hypertensive rats (SHR) were divided randomly into normal control group and drug administration group. Rats in drug administration group were orally given with Maijun'an Tablets (hydrochlorothiazide 10 mg?kg-1.d-1,puerarin 36 mg?kg-1.d-1 and total alkaloid of rhynchophylla 122 mg?kg-1.d-1) once a day for 4 weeks,and rats in control group were orally dosed with equal amount of physiological saline. All animals were sacrificed after 4 weeks. The mRNA and protein contents of ET-1 and NOS in plasma,liver,kidnay and blood vessel were determined. Results:Compared with the control group,Maijun'an Tablets can effectively reduce blood pressure of SHRs,regulate down the content of ET-1 and regulate up the content of NOS at mRNA and protein levels. Conclusion:The up-regulation of NOS and down-regulation of ET-1 at mRNA and protein levels were the major antihypertensive machnisam of Maijun'an Tablets for SHRs.
3.Behavior Therapy for relieving the symptoms of outpatients with schizophrenia
Yu-tao XIANG ; Wen-yong LI ; Yong-zhen WENG ; Yezhi HOU ; Liang GAO ; Guolan CHEN
Chinese Journal of Rehabilitation Theory and Practice 2002;8(11):682-684
ObjectiveTo study the effects of the Behavior Therapy on outpatient with schizophrenics in relieving symptoms, insight, and attitude to treatment. Methods96 outpatients with schizophrenia were randomly assigned to the Behavior Therapy group and the control group. The Behavior Therapy courses were given to the Behavior Therapy group for six months. All the subjects were evaluated with Positive and Negative Syndrome Scale(PANSS) and Insight and Therapeutic Attitude questionaire(ITAQ). Results94 cases completed the trial. The scores of PANSS, the Negative Subscale, the General Psychopathology Subscale of the Behavior Therapy group decreased significantly after treatment(P<0.01). The score of ITAQ of the Behavior Therapy group increased significantly after treatment(P<0.01).The reductions of PANSS, the Positive Subscale, the Negative Subscale, the General Psychopathology Subscale and ITAQ between two groups were significant different(P<0.05-P<0.01). Conclusions The Behavior Therapy may play an important role in augmenting optimal pharmacotherapy for outpatients with schizophrenia and it is effective in improving symptoms, insight and therapeutic attitude.
4.Ultrasmall superparamagnetic iron oxide-enhanced MRI in a rabbit model of antigen-induced arthritis:a preliminary study
Wan-Yin SHI ; Yong-Qiang YU ; Yu-Xian SHEN ; Chang-Liang YU ; Cheng ZHANG ; Jin-Min WU ;
Chinese Journal of Radiology 1999;0(10):-
Objective To investigate the feasibility of ultrasmall superparamagnetic iron oxide- enhanced(USPIO)-enhanced MR imaging for monitoring synovitis of antigen-induced arthritis in rabbit model and explore the optimal MR imaging sequences.Methods Nine female white rabbits with antigen(0.5 ml mBSA,2 mg/ml)induced arthritis of the right knees were used in the study.The left knees of these rabbits and both knees of another 3 rabbits served as the control.Nine to 28 days(mean 21.3 d)after successful model induction,all knees were imaged before and 24 h after intravenously injection of USPIO (0.3 ml/kg),among which 2 rabbits were also imaged at 48 and 72 h after administration of USPIO respectively.The MR protocol included spin-echo(SE) T_1WI,fast spin-echo(FSE)T_2WI,gradient echo (GRE)T_2~* WI and short tau inversion recovery(STIR).Images were analyzed quantitatively and qualitatively based on signal characteristics and patterns of the synovium.Paired t-test was used for the analysis of the signal intensity of inflammatory synovial membrane before and 24 h after injection of USPIO. MR findings were correlated with histopathology.Results Arthritis was successfully induced in all 9 right knees with intraarticular injection of mBSA.Pathological examination revealed hyperplasia of synovium with infiltration of USPIO-loaded-macrophages.MR depicted synovial thickening(thickness 2.07?0.97 mm) and joint effusion.Synovium and joint fluid appeared as slightly hypo- or iso-intense on T_1 WI and hyper- intense on T_2 WI or T_2~* WI.Twenty four hours after USPIO injection,significant T_1 enhancement(ASNR 41.91%?27.94%),negative T_2 and T_2~* enhancement(△SNR -34.92%?11.77% and -57.24%? 16.05%)were demonstrated in the region of synovial inflammation respectively.The signal at 48 h and 72 h changed less than that at hour 24.No signs of arthritis occurred in all left knees and in all knees of the artificial model group.Conclusion Iron oxide phagocytized into macrophages can be a root cause resulted in signal change on USPIO-enhanced MR images.The gradient echo sequence should be the optimal sequence to be used in USPIO-enhanced MR imaging in antigen-induced arthritis.
5.Laparoscopic high ligation of spermatic vein in the treatment of critical varicocele
Shao-Lin ZHANG ; Bo-Chuan CHEN ; Yong-Hua CHEN ; Wei-Dong LIANG ; Liang BAI ; Yu-Xiang ZHONG ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(12):-
Objective To probe into the clinical curative effect of laparoscopic high ligation of spermatic vein in the treatment of critical varicocele.Methods The clinical data of the 26 eases of laparoscopic high ligation of apermatic vein in the treatment of critical varicocde were reviewed and analyzed in the last two years in this hospi- tal.Results All the 26 cases had been conducted smoothly with the operation time 25~50min,an average of(28?3)min.After 3~24 months being followed-up,all the symptoms and signs disappeared with no relapse and testicle a- trophy.Eight wives of the patients who had been operated on got pregnant.Conclusion With soon recovery and small wound,it was safe to adopt laparoscopic high ligation of spermatic vein in the treatment of critical varicocele, especially for critical two-sided varicocde.
6.Cytomegalovirus infection and disease in allogeneic hematopoietic stem cells transplantation
Lu-Jia, DONG ; Mao-Quan, QIN ; Zhi-yong, YU ; Liang-Ping, HU ; Liang-ding, HU ; Shu-juan, LU ; Wei, FAN
Bulletin of The Academy of Military Medical Sciences 2001;25(1):50-53
Objective: To investigate the incidence of CMV infection(CMV-I) and CMV related diseases (CMV-D) after allogeneic hematopoietic stem cells transplantation in 70 consecutive allogeneic hematopoietic stem cells transplantation(allo-HSCT) patients and to search for the optimal prophylactic strategy.Methods: Blood samples were monitored using the CMV pp65 antigenemia assay.Of the 70 patients observed,30 patients with chronic myeloid leukemia[CML:CP(27),AP(2),BC(1)],12 with acute myeloblastic leukemia(AML),10 with acute lymphoblastic leukemia(ALL)and other cases were NHL(3), AA(5), MDS(7), SCLC with pancytopenia (1),CLL(1), and MF (1). Sixty six patients received HLA - identical siblings transplantation and four received tranplants from their HLA- haploidentical donors. Seventy cases included allo-PBPCT (64 cases) , allo-BMT (4 cases) and allo-PB+BMT (2). Before transplantation, all patients and donors received CMV serological examination except 4 pairs of donors/recepients. All 66 patients (3 cases were CMV IgM positive) and 64/66 donors were CMV IgG positive. Results:After transplantation, 64/70 patients developed CMV viremia during monitoring period. Forty three of 70 patients developed CMV-D.Thirty five of them suffered from CMV-associated interstitial pneumonia(CMV-IP). The high peak levels of CMV antigenemia were associated with development of CMV disease . Close correlation was found between acute graft vs host disease(GVHD) and CMV disease. The patients were followed up for 2 to 24 months. The patients who received preemptive therapy(group A)had significantly better outcome than CMV disease group(group B, P=0.0001). Conclusions: The results suggest that CMV antigenemia has high predictive value for subsequent CMV disease and CMV pp65 antigenemia -guided early therapy has particular advantage for avoiding morbidity and mortality caused by CMV disease.
7.Antisense phosphorothioate oligonucleotide targeting bFGF enhances chemosensitivity of human laryngeal squamous carcinoma cells
Hong-Liang HUANG ; Hong WANG ; Jun-Jian XIANG ; Yong TANG ; Ning DENG ; Hong-Yu YANG ;
Chinese Journal of Cancer Biotherapy 2006;0(05):-
Objective:To study the enhancing effect of bFGF-targeted antisense phosphorothioate oligonucleotide (APO)on the chemosensitivity of human laryngeal squamous carcinoma cell line Hep2 to Doxorubicin,5-Fluorouracil, and Cisplatin.Methods:bFGF-specific APO was designed,constructed and transfected into Hep2 cells with jetPEI (polyethyleneimine).Expression of bFGF mRNA was evaluated by semi-quantitative RT-PCR after transfection;immuno- cytochemical method was used to examine the expression of bEGF expression before and after transfection of Hep2;the in- duction of cell apoptosis was analyzed by flow cytometry;cell proliferation was then analYzed by MTT assay after treatment with bFGF-specific APO or chemotherapeutic drugs,or a combination of both.Results:bFGF-specific APO inhibited the growth of Hep2 cells in a dose-and time-dependent manner,with the peak inhibitory rate being 25.5%.The expression of bFGF mRNA and protein decreased by 52.0% and 41.1%,respectively.The apoptosis rate of Hep2 cells was 20.5% after transfection,bFGF-specifie APO reduced the 50% inhibitory concentration of Doxorubicin,5-Fluorouracil,and Cis- platin in Hep2 cells by 75.5%,83.5% and 65.4%,respectively.Conclusion:bFGF-specific APO can enhance the chemosensitivity of Hep2 cells,which paves a new way for potential biologic chemotherapy of laryngeal squamous carcino- ma.
8.Discussion on Spleen Deficiency as the Key Mechanism of Hepatitis B Virus Associated Glomerulonephritis
zhen Yong XU ; wei Shi RUAN ; liang Yu QIU
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(12):114-116
This article tried to discuss that spleen deficiency is the key mechanism of hepatitis B virus associated glomerulonephritis from TCM and Western medicine viewpoint. From the view of pathophysiology, energy metabolic disorder caused by mitochondrial injury and its series of damages are similar to symptoms caused by spleen deficiency appeared as yin fire and organs dystrophy, so mitochondrial injure belongs to spleen deficiency. And mitochondrial damage can further aggravate the virus replication of hepatitis B virus associated glomerulonephritis, causing damage to the kidney. Therefore, from the view of Western medicine, it can be known that spleen deficiency determines whether the liver function damage in the process of hepatitis B virus associated glomerulonephritis and lower energizer transformation. In terms of TCM, spleen deficiency plays an important role in all stages of the disease, and determines the outcome and prognosis of the disease. Therefore, this article proposed that the spleen deficiency is the mechanism of hepatitis B virus associated glomerulonephritis, which can provide references for clinic.
9.Discussion on LI Dong-yuan's Theory of "Atrophic Debility of Bones" and TCM Clinical Syndrome of Renal Osteopathy
zhen Yong XU ; liang Yu QIU ; wei Shi RUAN
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(11):106-109
LI Dong-yuan discussed the pathogenesis and treatment of "atrophic debility of bones" in his writings. This article explained and summarized the pathogenesis of atrophic debility of bones in LI's works. LI held that the pathogenesis of atrophic debility of bones is divided into damp-heat, overabundant yin leading to yang hyperactivity, and overabundant yin leading to insufficient yang. Combined with clinical observation, this article considered that the LI's atrophic debility of bones is similar to renal osteopathy in terms of disease name, clinical manifestation and pathogenesis. Therefore it put forward to the treatment of renal osteodystrophy from LI's theory. The methods of treatment were invigorating splenic yang and dehumidify, moistening dryness and tonifying kidney, replenishing qi, purging yin fire, raising yang and lifting prolapsed zang-fu organs, and expeling wind and removing dampness.
10.Simultaneous determination of eight constituents in Tiantai No.1 Tablets by HPLC-ELSD
yu Shao LIANG ; chang Yong ZENG ; mei Xiao TAN ; zhi Zheng WU
Chinese Traditional Patent Medicine 2017;39(9):1841-1844
AIM To establish an HPLC-ELSD method for the simultaneous content determination of gastrodin,parishin A,parishin B,ginsenosides Rg1,Re,Rf,Rb1 and Rd in Tiantai No.1 Tablets (Ginseng Radix et Rhizoma,Gastrodiae Rhizoma,Cistanches Herba,etc.).METHODS The analysis of methanol extract of this drug was performed on a 45 ℃C thermostatic Alltima C1scolumn (4.6 mm × 250 mm,5 μm),with the mobile phase comprising of acetonitrie-0.1% phosphoric acid flowing at 1.0 mL/min in a gradient elution manner.RESULTS Eight constituents showed good linear relationships within their own ranges (r > 0.999 0),whose average recoveries were 96.94%-97.93% with the RSDs of 1.06%-2.48%.CONCLUSION This simple,accurate and reliable method can be used for the quality control of Tiantai No.1 Tablets.