1.Primary leydig cell tumor of epididymis: a case report.
Chinese Journal of Pathology 2005;34(4):247-248
Adult
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Biomarkers, Tumor
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metabolism
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Epididymis
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metabolism
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pathology
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surgery
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Humans
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Inhibins
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metabolism
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Leydig Cell Tumor
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metabolism
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pathology
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surgery
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Male
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Testicular Neoplasms
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metabolism
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pathology
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surgery
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Vimentin
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metabolism
2.Acute Facial Neuritis Treated with Bleeding Therapy by Plum Needle Acupuncturing Wanggu Acupoint
Guanghao MA ; Jinlin QIAO ; Zheng LV
Journal of Zhejiang Chinese Medical University 2006;0(02):-
[Objective]To discuss the best acupuncture treatment to acute facial neuritis.[Method] Compare the routine acupuncture method with plum needle acupuncturing Wanggu acupoint for bleeding.[Result] After 3 courses,the cure rate of the treatment group was 66.7%,and 33.3% for the control one;by comparison,the difference was of marked meaning(P
3.RPTC cells toxicity induced by cisplatin and anti-apoptosis mechanism of BCL-2
Leping FENG ; Wei QIAO ; Zheng DONG
Basic & Clinical Medicine 2006;0(02):-
Objective To explore the mechnism of toxicity induced by cisplatin on renal proximal tubular cells(RPTC) line and anti-apoptosis mechanism of BCL-2 with transfection of different mutant BCL-2 in vitro.MethodsRPTC was translocated with different mutants BCL-2(s).Cell apoptosis induced by cisplatin on RPTC was analyzed with confocal and flurencent microscope.The cell apoptosis was measured with Hoechst33258 after treatment with cisplatin.Results Different mutant BCL-2(BCL-acta,BCL-cb5)were translocated on mitochondrial and Endoplasmic Reticulum(ER) respectively.BCL-acta protected RPTC from apoptosis induced by cisplatin more easily than BCL-cb5 group in a time-dependant manner(P
4.Prevalence and its impacting factors of non-motor symptoms in Parkinson's disease
Jin ZHENG ; Shenggang SUN ; Xian QIAO
Chinese Journal of Geriatrics 2010;29(10):796-799
Objective To explore the incidence rate, total incidence numbers and possible impacting factors of non-motor symptoms (NMSs) in Parkinson's disease (PD). Methods The NMS questionnaire (NMS Quest) was used to investigate 131 out-patients diagnosed with PD, and the prevalence of each item, the total NMS numbers and their relationships with clinical features were assessed. Results All of the patients, who were distributed in every stage of PD, had NMSs and each case with 11 items on average. Autonomic symptoms such as nocturia and constipation were the most frequent ones. The patients over 65 versus less than 65 years old had a higher prevalence in a number of items such as olfactory disturbance, dysphagia and constipation. At the same time, the rigidity subtype patients had a higher prevalence in depression items than the tremor subtype ones.The total number of NMS was positively correlated with course of disease, age, UPDRS score and Hoehn & Yahr (H&Y) stage. Conclusions NMSs are common among PD patients. While the prevalence of each item may vary with different clinical features, the total number of NMS is increased with the severity of PD. More attention should be paid to the diagnosis and rational treatment of the NMSs.
5.Expression of apoptotic regulators survivin and Ki-67 in rhabdomyosarcoma
Hong ZHENG ; Qiao ZHOU ; Guanghua YANG ;
Journal of Medical Postgraduates 2003;0(03):-
Objectives:To investigate the expression of regulators survivin and Ki 67 in rhabdomyosarcoma(RMS), and to evaluate their relationship with clinicopathological features. Methods: Immunohistochemical technique(S P) and image analysis were used to detect the expression of regulators survivin and Ki 67 in 43 cases of RMS and 10 normal skeletal muscles. Results: Expression of survivin was detected in 86% of the RMS, with higher levels in RMS than in normal skeletal muscles ( P
6. Determination of lamivudine in placental perfusate by employing ultra fast liquid chromatography with tandem mass spectrometry
Chinese Pharmaceutical Journal 2013;48(24):2158-2161
OBJECTIVE: To develop a method for determining the concentration of lamivudine in placental perfusate by employing ultra fast liquid chromatography with tandem mass spectrometry (UFLC-MS/MS). METHODS: Famotidine was used as the internal standard. After protein precipitation with acetonitrile, the chromatography was performed on a Shim-pack XR-ODS II C18 column (2.0 mm × 75 mm, 2.2 μm) with mobile phase consisting of methanol and 10 mmol · L-1 ammonium acetate, gradient elution was used, and the flow rate was 0.4 mL · min-1. Tandem mass spectrometric detection was conducted by using multiple reaction monitoring (MRM) in positive ionization mode with an electrospray ionization interface. RESULTS: The calibration curve of lamivudine was linear in the range of 1-2500 ng · mL-1. The intra- and inter-batch RSDs were less than 10%. The method recovery was more than 72%. CONCLUSION: The method is rapid and accurate, which is suitable for the determination of lamivudine in placental perfusate.
7.Role of the Arthroscopy in Diagnosis and Treatment of Osteoarthritis of the Knee Joint
Qiao YE ; Zhou-zheng WANG ; Gang CHEN
Chinese Journal of Rehabilitation Theory and Practice 2006;12(12):1043-1044
Objective To evaluate the role of arthroscopy in diagnosis and treatment of osteoarthritis of the knee.Methods The data of 108 patients (118 knees) with osteoarthritis of the knee and received arthroscopic surgery were analyzed retrospectively including sign, X-ray and MRI examinations of knee, the average stage in hospital, diagnoses before and after operation, and prognosis.Results Arthroscopic surgery was of benefit to diagnosis and treatment of osteoarthritis of knee. The average stage in hospital was 11±7 days. The following-up of 98 patients showed that 82 patients were excellent, 16 patients good and only 1 patients not up to standard.Conclusion Arthroscopic surgery has following advantages such as less invasive surgery, shorter stage in hospital, good curative effect in the near future.
8.Effects of Exhausted Treadmill Running on the Expression of Parvalbumin Positive Neurons and GluN2B-containing NMDA Receptors in the Prefrontal Cortex of Rats
Shuqiang CUI ; Xiaoli LIU ; Decai QIAO ; Jian ZHENG
Chinese Journal of Sports Medicine 2017;36(3):189-194
Objective To explore the effects of excise-induced fatigue on the microloop plasticity of prefrontal cortex through observing the expression of parvalbumin positive neurons in prefrontal cortexes of rats induced by exhaustive exercise,so as to find out the possible mechanism of the central regulation of exercise-induced fatigue by measuring the expression of NMDAR2B receptors.Methods Thirty-six Wistar rats were randomly divided into an exhausted group (E),a repeated exhaustion group (RE) and a control group (CG),each of 12.For group E,the adjusted Bedford incremental load of treadmill exercise program was employed:the initial treadmill speed was 8.2 m/min,lasting for 15 minutes,then increased to 15 m/min for another 15 minutes,and finally increased to 20 m/min till exhaustion.For RE group,they were given continuous treadmill exercises to exhaustion for consecutive 7 days.The immunofluorescence technique was used to observe the expression of PV+ interneurons after exhausted treadmill running.The Western blotting technique was used to determine the expression of NMDAR2B in the tissue of the prefrontal cortex.Results After the exhausted treadmill running,the expression of PV+ interneurons in the prefrontal cortexes of both E and RE groups increased significantly compared with the control group(P<0.01).The immunofluorescence results indicated that NMDAR2B positive neurons were seen in group E,but not obviously in group CG and RE.The Western blotting showed that compared with CG group the protein expression of NMDAR2B in prefrontal cortexes of group E was relatively high,and that of group RE was relatively low,but without significant difference (P>0.05).The running distance and prefrontal cortex NMDAR2B expression were found negatively correlated (P< 0.01).Conclusions Exhaustive exercises have an impact on the plasticity in rats' prefrontal cortex neural network through regulating the local loop of PV positive neurons.This plasticity of the prefrontal cortex is involved in the regulation of central fatigue.The present study might provide morphological basis for the research of central mechanism of the exercise-induced fatigue.
9.Effects of patient participation-based dietary intervention on nutritional status for patients with gastrectomy
Dandan WANG ; Wei ZHENG ; Tingting QIAO ; Dandan CHEN
Chinese Journal of Nursing 2017;52(4):389-394
Objective To explore the effects of patient participation-based dietary intervention on nutritional status for patients with gastrectomy.Methods Fifty-two patients with gastrectomy were randomly assigned to the intervention group(n=26) and the control group(n=26).All patients were given general dietary guidance,and patients in the intervention group were provided patient participation-based dietary intervention(PPDI) as well.Height,body weight and body mass index(BMI) were recorded at baseline,2 weeks and 12 weeks after intervention,using PatientGenerated Subjective Global Assessment(PG-SGA),Diet-Related Symptom Scale,Adherence to Dietary Scale and a 3-day food diary.Results There was no obvious change in body weight and BMI before and after 12-week intervention,while outcomes in the control group gradually decreased.For time effect,there was significant difference in PG-SGA between two groups(P<0.05).For between-group effect,there were significant differences in diet-related symptoms(P<0.05),dietary intake(P<0.05) and adherence to dietary(P<0.05) between two groups.Conclusion Patient participation-based dietary intervention can improve nutritional status for patients with gastrectomy.
10.The expression of basigin mRNA in early ischemic myocardium of rats
Zheng LIANG ; Zhiqiang WEN ; Junyuan QIAO ; Gengqian ZHANG
Chinese Journal of Forensic Medicine 2016;31(6):547-549
Objective To determine the expression differences of Basigin(BSG)mRNA between early ischemic myocardium(EIM) and non-ischemic myocardium(NIM) in rats and then to evaluate the possibility of BSG examination in ischemic myocardium accidents occurred in forensic medicine. Methods Real-time polymerase chain reaction (RT-PCR) technique was applied for detecting the expression of BSG mRNA in EIM and NIM of rats at 15min, 30min, 1h and 2h post myocardial ischemia, and in sham operation(SO) group. Results Compared with NIM, SO and control groups, expression of BSG mRNA decreased after 15min when myocardium ischemia occurred; compared with SO, it was of 0.5 folds when 1h(P<0.5), and rebounded to SO level when 2h. Conclusion BSG could be involved in protection and myocardial remodeling in early ischemic myocardium, and may serves as a biomarker of early ischemic myocardium.