1.The Effect of Insulin Secretagogues on Apoptosis of Pancreatic Beta Cells INS-1
Qingmei WANG ; Hong JI ; Haiqin RONG
Journal of Medical Research 2006;0(03):-
0.05),Glibenclamide(0.1?mol/L,1?mol/L,10?mol/L) increased cell′s apoptosis by2.35,2.71,2.94 folders(P
2.Study on the relation between concentration of circulating non-host fetal DNA in pregnant women and pre-eclampsia
Hong TAO ; Xuemei WANG ; Xianghong JI
Chinese Journal of Obstetrics and Gynecology 2000;0(12):-
Objective To explore the diagnostic value of plasma fetal DNA level in preeclampsia.Methods Thirty cases of pregnant women with preeclampsia(at 33 weeks and 3 days) and 30 cases of normal pregnant women(at 34 weeks and 3 days) were selected.All the pregnant women carried a male fetus by B-ultrasound,and were sampled at gestational 20 weeks,third trimester and at 1 hour,3 hours,6 hours after delivery.SRY levels in maternal blood were quantitated by polymerase chain reaction(QF-PCR).The endotheliotoxin(ET) level was measured with RIA.Results (1) Mean fetal DNA level of patients with preeclampsia at 20 weeks of gestation was(316?61)copy/ml.They were(266?79)copy/ml,(396?91)copy/ml,(165?43) copy/ml for light and severe preeclampsia women and normal pregnant women,respectively.Maternal blood fetal DNA levels in pregnant women with preeclampsia at 20-weeks of gestation were significantly higher than those normal pregnant women(P
3.Questionnaires on male sexual dysfunction and their clinical application.
Yang CAI ; Tao WANG ; Ji-Hong LIU
National Journal of Andrology 2014;20(9):840-845
With the increasing incidence and prevalence of male sexual dysfunction, andrologists are more and more in need of accurate and efficient tools to assess therapeutic efficacy and patients' satisfaction and to help patients achieve satisfactory treatment results. This article summarizes some of the most commonly used questionnaires for the diagnosis and assessment of the treatment of male sexual dysfunction, including International Index of Erectile Function (IIEF), Erection Hardness Score (EHS), Quality of Erection Questionnaire (QEQ), Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS), Treatment Satisfaction Scale (TSS), Self-Esteem and Relationship (SEAR), Premature Ejaculation Profile (PEP), Premature Ejaculation Diagnostic Tool (PEDT), Index of Premature Ejaculation (IPE), Arabic Index of Premature Ejaculation (AIPE), Aging Male Symptoms Scale (AMS), Androgen Deficiency in the Aging Male (ADAM), and Symptomatic Inventory for Screening Late-Onset Hypogonadism in Males (SILOH), and presents an overview on their clinical application.
Erectile Dysfunction
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Humans
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Male
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Surveys and Questionnaires
4.Effects of imatinib mesylate on rat hepatic fibrogenesis and the expression of transforming growth factor-?1
Chinese Journal of Digestion 1998;0(06):-
Objective To investigate the anti-fibrogenesis property of imatinib mesylate in a rat model of liver fibrosis induced by carbon tetrachloride/olive oil and its effect on the expression of trans- forming growth factor(TGF)-?1.Methods Rat liver fibrosis was induced by intraperitoneal administra- tion of carbon tetrachloride and olive oil mixture twice a week for eight weeks.Imatinib mesylate was given 20 mg/kg daily by oral lavage.The control rats received saline by oral iavage.Liver collagen depo- sition was evaluated by immunohistochemistry with Masson staining.The activation of hepatic stellate cells was detemined by the immunohistoehemistry staining of?-smooth muscle actin.The mRNA expres- sions of TGF-?1,c-Abl and TIMP-1 were measured by RT-PCR.While protein expressions of TGF-?1, phosphorylated platelet-derived growth factor receptor and c-Abl were detected by Western blot and im- munohistochemical staining.Hepatic hydroxyproline content was also quantified.Results The collagen deposition[(16.23?1.01)%vs(25.61?0.92)%]and the number of activated HSCs(10.52?1.33vs 13.10?1.21)were reduced in the imatinib mesylate treatment group compared with the control group by 35% and 20%,respectively(P
5.Rhabdomyolysis in children: a case report.
Hong-mei QIAO ; Huan-ji CHENG ; Hong-bo WANG
Chinese Journal of Pediatrics 2013;51(2):150-152
Biomarkers
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analysis
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Biopsy
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Child
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Female
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Fluid Therapy
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Humans
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Kidney Diseases
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etiology
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Rhabdomyolysis
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diagnosis
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etiology
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therapy
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Virus Diseases
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complications
7.The effect of cognitive intervention on language function and quality of life in elderly patients with post-stroke aphasia
Hongtu WANG ; Yong JI ; Hong YAO ; Hua YAN ; Cheng CHENG
Chinese Journal of Geriatrics 2015;34(7):741-744
Objective To investigate the effect of cognitive intervention on language function and quality of life (QOL) in elderly patients with post-stroke aphasia.Methods Fifty-five elderly patients with post-stroke aphasia were randomly divided into the control group (n =27) and the experimental group (n=28).The control group received comprehensive treatment including speech-language therapy (SLT),while the experimental group was subjected to additional cognitive intervention.All patients were enrolled in an eight-week rehabilitation program.The mini-mental state examination (MMSE) was used to assess cognitive function,a device for diagnosis and treatment of language disorders,ZM 2.1,was used to evaluate language function,and the 36-item short-form health survey (SF-36) (Chinese version) was used to assess quality of life (QOL),before and after treatment.Results After treatment,MMSE scores,language function scores in all categories and QOL scores in all dimensions improved in both groups (P<0.05 for both).Furthermore,after treatment,there were significant differences between the two groups in MMSE scores of orientation,recall,attention and calculation,and in scores of overall language ability and the individual categories (P<0.05 for all).Scores of the experimental group vs.the control group for the individual categories of language function were as follows:simple instructions (76.6 ± 14.1 vs.67.4± 19.3),complex instructions (66.1±12.8 vs.58.2±14.9),yes or no (72.5±12.1 vs.63.0±14.1),naming (55.0 19.5 vs.43.3±22.2),simple comprehension (67.5±21.4 vs.55.620.6),complex comprehension (44.8±17.0 vs.35.0±18.9),listening and reading words (65.4±16.7 vs.53.7±19.3),calculation (39.3±25.8 vs.25.9±19.2),memory (36.4±18.7 vs.26.3±17.8),matching (75.9±18.6 vs.65.3±17.1),simple general knowledge (68.3±18.2 vs.58.0±19.5),complex general knowledge (58.7±17.4 vs.50.0±13.3),orientation (70.7±19.6 vs.60.5±17.2) and comparison (59.9± 14.6 vs.50.2±17.5) (P<0.05 for all).There were significant differences between the two groups in emotional function (66.7±18.2 vs.53.1±21.2),general health (67.2±12.6 vs.60.7±9.8),mental health (71.0±5.6 vs.63.1±4.2),social functioning (64.7±9.0 vs.59.3±10.2) and vitality (55.4±14.8 vs.46.9±15.6) (P<0.05 for all).Conclusions Cognitive intervention combined with SLT can contribute to the recovery of language function and the improvement of QOL in elderly patients with post-stroke aphasia.
8.Bacteria identification and analysis of 34 cases of patients with brucellosis in Qingdao City, Shandong Province
Ji LIU ; Lin WANG ; Hong HE ; Xiuling HUANG ; Peishan CONG
Chinese Journal of Endemiology 2015;34(10):742-745
Objective To investigate the bacteria identification and clinical features of brucellosis in Qingdao City.Methods A retrospective analysis was performed on the clinical data,including general situation,clinical symptom,bacterial culture and laboratory findings,etc of 34 patients with brucellosis in the Affiliated Hospital of Qingdao University from April 2010 to November 2014.Results Among the 34 patients,24 were male and 10 were female,aged from 12 to 71.The main clinical manifestations included fever,diaphoresis and arthralgia,and merged multiple organ symptoms.After cultured for 3 to 5 days,16 blood samples were positive,6 tissue samples were positive,with 2 positive in both samples.Thirty-four cases were identified Brucella species.Besides liver parameters abnormality and anemia,elevation of C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) were the most common laboratory findings.Patients got better prognosis after antibiotic combination therapy.Conclusions With increasing numbers of brucellosis cases in non-endemic areas,we should pay attention to bacteriological culture and other confirmation tests.On the other hand,techniques such as morphology and growth characteristics of Brucella should be mastered to prevent laboratory infection.
9.Research on the role of HSP27 and Fas/Fasl in the invasion and metastasis of triple negative breast cancer
Kaili ZHANG ; Hong JI ; Ying WANG ; Weiyuan MA
Chinese Journal of Clinical Oncology 2015;(3):147-151
Objective:To study the relationship between the expression of heat shock protein 27 (HSP27) in triple negative breast cancer (TNBC) and the clinico-pathological indexes of breast cancer, investigate the correlation between HSP27 and the fatty acid syn-thetase (FAS)/fatty acid synthetase ligand (FASL) of the cell apoptosis system in the Fas/Fasl system, and study the role of HSP27 in the invasion and metastasis of TNBC. Methods:The immunohistochemical S-P method was used to detect the expression of HSP27 and (FAS)/(FASL) in 100 TNBS tissue sampres, 100 non-TNBS tissue sampres, and 50 paraneoplastic tissues. This method was also used to analyze the correlations between the expression of HSP27 and the clinical and pathological indexes of TNBC, as well as be-tween the HSP27 expression and FAS/FASL expression. Results: HSP27 expression was significantly higher in TNBC than in the non-TNBC and paraneoplastic tissues (P<0.05). Statistically significant differences were observed in the FAS/FASL expression in the TNBC, non-TNBC, and paraneoplastic tissues (P<0.05). HSP27 expression had a negative correlation with FAS expression (P<0.05). HSP27 expression was positively correlated with FASL expression (P<0.05). FAS expression had a negative correlation with FASL ex-pression (P<0.05). HSP27 expression in TNBC was not correlated with age, staging, and tumor size (P>0.05), whereas HSP27 expres-sion was correlated with lymph node metastasis, number of nodal metastases, and P53 and Ki67 expression (P<0.05). Conclusion:The overexpression of HSP27 and the expression dysregulation of the FAS/FASL system may play a role in promoting TNBC transfer and invasion, cell proliferation, and poor prognosis.
10.Inhibitory effect of colchicine on transforming growth factor β1/Smads pathway in rat models of chronic pancreatitis
Hongwei LU ; Yafei ZHANG ; Hong JI ; Jinlong WANG ; Yiming LI
Chinese Journal of Tissue Engineering Research 2014;(49):8001-8006
BACKGROUND:Pancreatic stelate cels transforming growth factor β1/Smads signaling pathway activation is probably a main molecular mechanism of pancreatic fibrosis. If this pathway can be blocked, the progression of fibrosis of tissues with chronic pancreatitis wil be inhibited. OBJECTIVE:To study the inhibitory effect of colchicine on transforming growth factor β1/Smads pathway in chronic pancreatitis rat models. METHODS:Healthy male Sprague-Dawley rats were randomly divided into colchicines-treated group and chronic pancreatitis group. After successful establishment of rat models of chronic pancreatitis, the rats in the colchicines-treated group were intraperitonealy injected with colchicine 150 μg/kg daily. The rats in the chronic pancreatitis group were intraperitonealy injected with equal volume of physiological saline daily. Pancreatic tissues were colected after 3 months. Hematoxylin-eosin staining was used to observe histopathological changes of pancreatic tissue. Immunohistochemical staining was used to detect the expressions of transforming growth factor β1 in pancreatic tissue. Western blot assay was utilized to detect the expressions of P-Smad2, P-Smad3 and α-SMA protein in pancreatic stelate cels. RESULTS AND CONCLUSION: Hematoxylin-eosin staining results revealed that compared with the colchicines-treated group, glandular tissue had reduced, while fibrous connective tissue and inflammatory cels had increased obviously and replaced the pancreatic gland tissue in the chronic pancreatitis group. Immunohistochemical staining results demonstrated that the expression levels of transforming growth factor β1 and the index of positive cels were significantly lower in the colchicines-treated group than those in the chronic pancreatitis group (P < 0.05). Western blot assay results revealed that the results of P-Smad2/β-actin, P-Smad3/β-actin andα-SMA/β-actin in pancreatic stelate cels were significantly lower in the chronic pancreatitis group than those in the colchicines-treated group (P < 0.05). Results suggested that colchicine could inhibit the activity of transforming growth factor β1/Smads pathway and pancreatic tissue fibrosis in chronic pancreatitis rats. Therefore, colchicine can be used as a new candidate therapeutic scheme for chronic pancreatitis fibrosis.