1.The clinical and imaging features of Marinesco-Sjgren syndrome
En XU ; Xiuli ZHANG ; Jianrui YIN
Journal of Clinical Neurology 2001;0(05):-
Objective To study the clinical and imaging features of Marinesco Sjgren syndrome.Methods The clinical,laboratorial and imaging information of a patient with Marinesco Sjgren syndrome (28 years old, female) was reported.Results The clinical findings included besides the major features of the syndrome, e.g. ataxia, cataracts, growth deficiency and mental retardation,chronic renal deficiency, hypoparathyroidism and hypogonadism. Karyotype of chromosome was 46,XX,1q +,22s +. CT scan showed stripped path like high density in both lenticular nucleus, cerebellar atrophy; MRI showed cerebellar vermis and hemispheres of small volume. Other abnormal superatentorial findings were showed in MRI, including enlarged third, fourth and lateral ventricles,and expanded cistern;pachygyria in left temporal lobe and a thin corpus callosum lap.Conclusion The major features of Marinesco Sjgren syndrome were growth deficiency and mental retardation,congenital cataracts, cerebellar ataxia, etc.Skull MRI might be helpful in the early diagnosis of the disorders.
2.Effect of trimetazidine on renal function in patients with shock
Rui ZHANG ; Jianrui WEI ; Haiyan YIN ; Youfeng ZHU
Chinese Critical Care Medicine 2014;26(4):219-222
Objective To investigate the effects of trimetazidine on renal function in patients with shock.Methods A prospective randomized controlled double-blind study was conducted.128 patients with shock admitted to intensive care unit (ICU) of Guangzhou Red Cross Hospital from April 2011 to April 2013 were enrolled and randomly divided into control group and trimetazidine treatment group,each n=64.All patients received anti-shock treatment,while the patients in trimetazidine group received trimetazidine treatment (20 mg orally,tid) for 7 days,and patients in control group received placebo (10 mL of sterile water for injection,tid) for 7 days.The urinary output,serum creatinine (SCr),blood urea nitrogen (BUN),cystatin C,and creatinine clearance (CCr) reflecting renal function were recorded in both groups,and the values were compared before treatment,48 hours after treatment,and 1 week after the treatment.At the same time,dynamic mean arterial pressure (MAP) was monitored,and 48-hour and 1-week mortality rates were recorded.Results There was no significant difference in results in all the renal function parameters before the treatment between two groups.The levels of SCr,BUN,cystatin C were gradually decreased after treatment in both groups,but CCr and MAP were gradually increased.Compared with the control group,cystatin C at 48 hours after treatment was significantly decreased,while CCr was significantly increased in treatment group [cystatin C (mg/L):0.85 ± 0.81 vs.1.01 ± 0.91,t=2.562,P=0.017; CCr (mL/s):0.93 ± 0.64 vs.0.69 ± 0.40,t=2.155,P=0.033].SCr and BUN at 1 week after treatment were significantly decreased in treatment group [SCr (lμmol/L):94.23 ± 88.31 vs.104.99 ± 98.37,t=2.921,P=0.003 ; BUN (mmol/L):9.46 ± 8.24 vs.11.87 ± 8.65,t=2.611,P=0.010].Urine output per hour and MAP was improved after treatment in both groups,and no significant difference was found between treatment group and control group [urine output (mL):48 hours after treatment 55.67 ± 31.43 vs.45.34 ± 11.79,t =0.934,P=0.323 ; 1 week after treatment 71.67 ± 37.23 vs.75.35 ± 22.88,t=1.280,P=0.210; MAP (mmHg,1 mmHg=0.133 kPa):48 hours after treatment 72.13 ± 33.24 vs.69.28 ± 39.98,t=1.408,P=0.179; 1 week after treatment 71.44 ± 21.98 vs.72.32 ± 31.11,t =1.184,P =0.252].Mortality rate in treatment group was lowered compared with control group,however no statistical significance was found [48 hours after treatment:31.2% (20/64) vs.32.8% (21/64),x2=0.084,P=0.785; 1 week after treatment:32.8% (21/64) vs.35.9% (23/64),x2=2.084,P=0.173].Conclusions Trimetazidine can improve renal function in patients with shock.
3.Changes of encephalic haemodynamics and its causation in patients with acute ischemic cerebrovascular disease after Puerarin treatment
Jianqun XIONG ; Jianrui YIN ; Shaodong QIU ; Yinghua LI ; En XU ; Haifeng XIE ; Jinhuan CHEN
Journal of Chinese Physician 2001;0(01):-
0.05),and there was significant difference in ICA,VP,RI,AT,and the levels of TXB_2 and 6-K-PGF_(1?) of the blood plasma(P
4.Effect of Bererine on Ventricular Remodeling in Experimental Rats With Myocardial Infarction
Jinlan JIN ; Jianrui WEI ; Haiyan YIN ; Yanwen LIANG ; Jian GUO ; Ronggui LV ; Xihong LIU
Chinese Circulation Journal 2015;(8):795-799
Objective: To study the effect of berberine (BR) on ventricular remodeling in experimental rats with myocardial infarction (MI) and its mechanisms.
Methods: The MI model of experimental rats was established by ligation of the left anterior descending coronary artery and the MI animals were randomly divided into 3 groups: MI+BR group, in which the rats received BR 20 mg/kg.d, Sham group and MI group, the rats in those 2 groups received the same volume of normal saline. All animals were treated for 8 weeks. The cardiac function and structure were assessed by echocardiography, cardiac interstitial collagen deposition was evaluated by Masson stain, the myocardial cell apoptosis was detected by Tunel method, and the activation of nuclear factor (NF-κB) was also examined.
Results: For echocardiography, MI group had enlarged left ventricular end diastolic diameter (7.28 ± 0.29) mm than Sham group (6.86 ± 0.36) mm,P<0.05, but it decreased in MI+BR group (6.89 ± 0.99) mm,P>0.05. MI group had increased left ventricular end systolic diameter (5.88 ± 0.33) mm than Sham group (4.61 ± 0.31) mm, but it decreased in MI+BR group (4.68 ± 1.17) mm, allP< 0.01. MI group showed increased left ventricular posterior wall compensatory hypertrophy (1.81 ± 0.85) mm than Sham group (1.67 ± 0.16 mm),P<0.05, while in MI+BR group, it was deereased to (1.65 ± 0.14) mm. MI group presented decreased LVEF (45.77 ± 3.17) % than Sham group (67.28 ± 4.15) %, but it increased in MI+BR group (64.64 ± 5.82) %, allP<0.01. For Masson stain, cardiac interstitial collagen deposition in MI group (11.39 ± 0.45) % was higher than Sham group (2.65 ± 0.45) %, but less in MI+BR group (7.00 ± 0.87) %, allP<0.01. For Tunel examination, the myocardial cell apoptosis index was increased in MI group (21.31 ± 2.34) than Sham group (0.99 ± 0.38), but decreased in MI+BR group (14.15 ± 1.62), allP<0.01. For NF-κB activation study, the nuclear protein p65 content was higher in MI group (0.14 ± 0.02) ng/ml than Sham group (0.06 ± 0.01) ng/ml, but lower in MI+BR group (0.10 ± 0.02) ng/ml, allP<0.01.
Conclusion: Application of BR may improve the ventricular remodeling and cardiac function in experimental MI rats, it might be because of BR partially inhibit NF-κB activation, reduce collagen deposition and help anti-apoptosis in myocardial cells.
5.Risk factors for different brain region atrophy among stroke and transient ischemic attack patients
Jie YANG ; Tengfei OU ; Shuxiang PU ; Longchang XIE ; Jianrui YIN ; Yihua HE ; Xin'guang YANG ; Haiyan YAO ; Cong GAO
Chinese Journal of Nervous and Mental Diseases 2016;42(10):609-615
Objectives Brain atrophy plays a key role in post-stroke dementia. The current study aims to explore risk factors for brain atrophy in different regions in order to find the ultimate therapeutic strategy. Methods Consecutive stroke and/or transient ischemic attack (TIA) patients were recruited from July 2012 to June . The clinical features, neuro?imaging findings and risk factors were collected during hospitalization. Logistic regression analysis showed that, except for age, female gender (Odds ratio, OR=2.447, P=0.007) and the number of silent lacuna infarcts (OR=1.414, P=0.027) were independent risk factors for frontal lobe atrophy. Ischemic stroke history (OR=2.224, P=0.024) was the independent risk factor for parietal lobe atrophy. All of extra-/intracranial larger artery diseases (OR=2.584, P=0.015) and white mat?ter severity score (OR=1.112, P=0.007) as well as the number of silent lacuna infarcts (OR=1.158,P=0.042) were inde?pendent risk factors for medial temporal lobe atrophy. Moreover, diabetes (OR=2.109, P=0.001),atrial fibrillation (OR=1.934, P=0.015) and white matter severity score (OR=1.098, P=0.002) were independent risk factors for global brain atro? phy. Conclusion Risk factors for brain atrophy included diabetes,atrial fibrillation, silent lacuna infarcts and white mat?ter changes. We should pay more attention to those patients with above risk factors in order to slow down the progression of brain atrophy and also prevent them from dementia by early interventions.
6.The follow-up study of mid-term cognitive decline among Chinese TIA/minor stroke cases
Jie YANG ; Tengfei QU ; Longchang XIE ; Jianrui YIN ; Shuxiang PU ; Xin'guang YANG ; Yihua HE ; Haiyan YAO ; Cong GAO
Chinese Journal of Nervous and Mental Diseases 2015;45(2):98-101
Objetive The present study was aimed to explore the risk factors of mid-term cognitive decline in pa?tients with indexed TIA/minor stroke (NIHSS≤3) in a Chinese hospital-based cohort. Methods We recruited all consec?utive Chinese TIA/minor stroke patients from July to December in 2012 and followed them up in stroke clinics at 3 and 18 months after indexed TIA/minor stroke. The outcome was defined as significantly cognitive decline at 18 months com?pared with that at 3 months. Results A total of 209 consecutive Chinese TIA/minor stroke cases completed their fol?low-up investigation. Among them, 24 (11.5%) exhibited significantly cognitive decline. The independent risk factors of cognitive decline post TIA/minor stroke were education years (OR=0.869,P=0.021), atrial fibrillation(OR=5.950, P=0.001) and multiple silent lacunar infarcts (OR=5.179,P=0.020). Conclusion It is necessary to evaluate the cognition among TIA/minor stroke cases and a close follow-up is required for patients with atrial fibrillation and multiple silent la?cunar infarcts frequently in order to decrease the risk of cognitive decline post TIA/minor stroke.