1.One case report of neonatalCandida arthritis
Liping YIN ; Han LI ; Huan ZHU ; Lijuan QIAN
Journal of Clinical Pediatrics 2015;(3):218-221
ObjectiveTo explore the clinical characteristics, diagnosis and treatment of neonatalCandida arthritis. Methods The clinical data from one case of neonatalCandida arthritis with swelling and pain in multiple joints as the ifrst symp-toms were reviewed.Results Boy born at 31 weeks' gestational age had the birth weight of 2100 g. The patients was admitted to neonatal intensive care unit after birth and treated with antibiotics for a long time due to infection. At 24 days after birth, blood culture showed the growth ofCandida albicans. At 29 days after birth, the bilateral knee joints showed swelling. TheCandida arthritis was diagnosed through X ray and joint-cavity lfuid culture. The patient was treated with Fluconazole for 13 weeks. When discharged, the joints swelling had been disappeared, while the muscle tension of the double upper limbs was signiifcantly weak. The shoulders had visible slight activities independently. The ifngers, wrists and elbows had less independent activities. The muscle tension of the double lower limbs was slight and the independent activity was more than upper limbs, but the extend was smaller than normal. The palmar grasp relfex was weak. The 30 months follow-up showed that each joint had even length, no abnormality and normal activities. The language and intelligence were normal.Conclusions NeonatalCandida arthritis is mostly combined with or secondary to systemic disseminated candidiasis, and the priority therapy is antifungal drugs. Surgical operation can be considered if necessary, which can improve the prognosis.
2.Correlation of minimal residual disease and multidrug resistance genes expression in acute myeloid leukemia
Lijun LI ; Bei LIU ; Qian XU ; Huan LIU
Basic & Clinical Medicine 2017;37(1):62-66
Objective To explore the correlation of minimal residual disease ( MRD) and ABC genes expression in acute myeloid leukemia ( AML) .Methods 52 de novo AML bone marrow samples were used to detect the expres-sion of ABCB1,ABCC1,ABCC4 andABCG2 by real-time PCR at diagnosis.Meanwhile, followed up these patients to monitor MRD with MFC at the points of finishing the first induction cause as well as the third ,the sixth and the ninth month after chemotherapy .Results The expression level of 4 ABC transporters among three MRD level de-tected after induction cause are correlated significantly with ABCB1(P<0.01), ABCC1(P<0.01), ABCC4(P<0.01) and ABCG2(P<0.01).Further more, after nine months follow-up, the patients whose MRD turned into positive again were detected a high ABC transports expression level , comparing with those MRD remained negative for nine months,which was of a statistically significance for ABCB1(P<0.05), ABCC1(P<0.05), ABCC4(P<0.01) and ABCG2(P<0.01).Conclusions A positive correlation of MRD and ABC transporters level in AML is found.
3.Study of infection of Echinococcus granulosus in yak in spring and its potential role in transmission of cystic Echinococcosis in Rangtang County of Sichuan, China.
Huan Huan HU ; Wei Ping WU ; Li Ying WANG ; Qian WANG ; Yan HUANG ; Ya Yi GUAN
Biomedical and Environmental Sciences 2013;26(3):226-229
Animals
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Cattle
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China
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epidemiology
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Echinococcosis
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epidemiology
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parasitology
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transmission
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Echinococcus granulosus
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pathogenicity
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Humans
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Seasons
4.Biofeedback therapy for chronic prostatitis: Application and consideration.
Si-da CHEN ; Jing LI ; Shen-qing LI ; Li-huan QIAN ; Yuan HE ; Bu-ping LIU
National Journal of Andrology 2016;22(1):57-62
Studies of biological feedback (BF) for the treatment of chronic prostatitis (CP) are occasionally reported have exhibited some related problems. This article presents an evaluation of the published literature on the BF treatment of CP at home and abroad in the aspects of instrument, method, application, effect, function, and mechanism. UROSTYMTM and MyoTrac are often employed and their operating paths are basically the same. NIH prostate symptom scores, urinary function, pain, sexual function, immune function, prostate fluid, and other indicators are generally used for the analysis of the effects of BF alone or in combination with other therapies on CP and its related symptoms. Either BF alone or BF combined with other therapies can promote urination, reduce pain, improve the quality of life, attenuate inflammation, improve sexual function, adjust immunity, and lessen physical and chemical stimulation. However, the relevant literature is of low quantity and quality, the reported studies are not standardized, and exploration of the action mechanisms is neglected.
Biofeedback, Psychology
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Humans
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Male
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Prostatitis
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therapy
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Quality of Life
5.Repairing segmental bone defect by gene enhanced tissue engineering bone with microsurgery methods
Jian-Jun LI ; Qun ZHAO ; Huan WANG ; Jun YANG ; Quan YUAN ; Shao-Qian CUI ; Lei LI ;
Chinese Journal of Microsurgery 2006;0(05):-
E were all found in the above three aspects (P
6.The effect of tumor metastasis associated gene 1 on the process of epithelial-mesenchymal transition in esophageal squamous cell carcinoma
Huan LIU ; Haijuan WANG ; Chunxiao LI ; Hui LI ; Chen LIN ; Haili QIAN
Clinical Medicine of China 2015;31(6):498-502
Objective To explore the effect and mechanism of metastasis associated gene 1 (MTA1) on epithelial-mesenchymal transition(EMT) of esophageal squamous cell carcinoma(ESCC).Methods Lentivirus infection method was used to establish the MTA1 knocking out cell line (LV3-shMTA1-KYSE410) and the MTA1 overexpressing cell line (LVS-MTA1-KYSE450).Western Blot was used to measure the expression of MTA1 and the proteins associated with EMT process.Furthermore,the expression and localization of E-cadherin and Vimentin were observed by immunofluorescence assay under confocal microscope.Finally,the wound healing method was performed to confirm the changes of migration ability of the established cell lines.Results When KYSE-450 cells were overexpressed MTA1,the expression level of E-cadherin was down-regulated while Vimentin was up-regulated,and the migration ability was enhanced (0.91 ± 0.00 vs.0.23 ± 0.04,P <0.05).When MTA1 was knocked out in KYSE-410 cells,the results were the opposite (0.19±0.01 vs 0.53±0.01,P <0.05).Conclusion Overexpression of MTA1 may promote the process of epithelial-mesenchymal transition and enhance the migration ability of ESCC.
7.End-Stage Liver Disease Model in the Evaluation of Artificial Liver Treatment for Chronic Liver Failure
Liwen SONG ; Qian LI ; Huan LIU ; Fei LI ; Wukui CAO ; Jiming YANG
Tianjin Medical Journal 2014;(5):466-469
Objective To investigate the value of model for end-stage liver disease (MELD) score, MELD with in-corporation of serum sodium (MELD-Na) score and integrated MELD (iMELD) score for evaluation of prognosis of chronic liver failure. Methods A total of 159 consecutive patients with chronic liver failure were included in the study and divided into two groups (death group and survival group) according to the prognosis. The levels of total bilirubin (TBIL), serum creati-nine (Cr), prothrombin time (PT), PT international normalized ratio (INR), serum sodium (Na+), age, MELD, MELD-Na and iMELD were calculated respectively and the comparative analysis was performed. Areas under the receiver operating charac-teristic curve (AUC-ROC) of MELD, MELD-Na and iMELD were used to assess the prognosis in patients with chronic liver failure. Results The values of TBIL (μmol/L:330.9±181.9 vs 245.5±127.7),Cr (μmol/L:84.9±63.8 vs 81.2±49.3),INR (2.50±1.01 vs 2.09±0.57),MELD (26.2±6.5 vs 22.0±5.8),MELD-Na (35.9±31.5 vs 25.3±8.7) and iMELD (49.5±17.4 vs 42.4±10.9) were significantly higher in death group than those in survival group (P < 0.01). The serum level of Na+ was signif- icantly lower in death group than that of survival group (P < 0.01). The mortality of liver failure was higher in patients with the increased scores of MELD, MELD-Na and iMELD. The area under curve (AUC) values generated by the ROC curves was no difference respectively (P > 0.05) for MELD score (AUC=0.691), MELD-Na score (AUC=0.690) and iMELD score (AUC= 0.674) . The cut-off scores of three systems were 25.8 (MELD), 31.0 (MELD-Na) and 53.5 (iMELD) respectively, which could discriminate higher and lower mortality accurately. Conclusion MELD, MELD-Na and iMELD scores can predict short-term clinical outcomes of liver failure patients undergoing artificial liver comprehensive medical treatment.
8.Correlation studies in goats about the membrane thickness and pressure of the maxillary and frontal sinuses.
Yuan Lü ; Yishi HAN ; Yanfeng LI ; Huan REN ; Jiadong FAN ; Qian LIU ; Pin HU ; Wenya BAO
West China Journal of Stomatology 2016;34(1):59-62
OBJECTIVEThis study aimed to explore the differences of membrane thickness and pressure on the paranasal sinus membrane in goats and analyze their causes. The results can provide theoretical basis and guidance for the issues of the maxillary sinus floor augmentation related to the membrane.
METHODSThe membrane was cut into two sizes from every sinus membrane. The membrane was fixed in formalin to obtain tissue specimens for the membrane thickness study and pressure study. The correlation between the two parameters was then analyzed, and appropriate statistical methods and software were selected.
RESULTSThe top of maxillary sinus, the bottom of maxillary sinus and the frontal sinus membrane thickness were (410.03 ± 65.97), (461.33 ± 91.37), (216.90 ± 46.47) µm. The pressure were (260.08 ± 80.12), (306.90 ± 94.37), (121.72 ± 31.72) kPa. The mean differences of the membrane thickness between the top of the maxillary sinus and the frontal sinus, bottom and frontal, and top and bottom were statistically significant (P < 0.05). The mean differences in membrane pressure were also statistically significant (P < 0.05).
CONCLUSIONThe membrane thickness and pressure of the top and bottom of the maxillary sinus are higher than those of the frontal sinus membrane. However, the thickness and pressure of the bottom membrane are slightly higher than those of the top membrane. Pressure and membrane thickness are positively correlated in the sinus membrane.
Animals ; Goats ; Maxillary Sinus ; Sinus Floor Augmentation ; Software
9.The role of CD19+CD24hiCD27hi regulatory B cells in the severity assessment of acute pancreatitis
Liannyu QIU ; Qinhua YU ; Huan WANG ; Sujie ZHENG ; Yonglie ZHOU ; Qian LI
Chinese Journal of Microbiology and Immunology 2015;(9):684-689
Objective To investigate the prognostic value of regulatory B cells (Bregs) in patients with acute pancreatitis .Methods Flow cytometry analysis was performed to detected the percentages of CD19+IL-10+and CD19+CD24hiCD27hi Bregs in peripheral blood samples collected from patients with acute pancreatitis (36 cases with mild acute pancreatitis and 15 cases with severe acute pancreatitis ) as well as the surface costimulatory molecules including CD80 and CD86 on CD19+CD24hiCD27hi Bregs.Their correlations with lymphocytes and C-reactive protein ( CRP) were further analyzed .Results The numbers of lympho-cytes, CD19+lymphocytes, CD19+IL-10+and CD19+CD24hi CD27hi Bregs in peripheral blood samples col-lected from patients with severe and mild acute pancreatitis as well as the mean fluorescence intensities ( MFI) of CD80 and CD86 were significantly lower than those from healthy subjects .Compared with patients with mild acute pancreatitis , the numbers of lymphocytes and CD 19+lymphocytes , the absolute numbers of CD19+IL-10+and CD19+CD24hiCD27hi Bregs as well as the mean fluorescence intensities (MFI) of CD80 and CD86 in patients with severe acute pancreatitis were significantly decreased .The percentages of CD19+IL-10+and CD19+CD24hiCD27hi Bregs in patients with mild acute pancreatitis were significantly increased af-ter an initial drop , but in patients with severe acute pancreatitis those values were continuously decreased along with the disease progression .The percentage of CD19+IL-10+Bregs was positively correlated with the percentage of CD19+CD24hiCD27hi Bregs and the absolute number of CD19+lymphocytes, but was negatively correlated with CRP .Conclusion The abnormal number and function of CD 19+IL-10+and CD19+CD24 hi CD27hi Bregs might be one of the important reasons causing immune dysfunction in patients with acute pan -creatitis.
10.The prognostic value of CD14+HLA-DRlow/-for evaluating the severity of acute pancreatitis
Liannyu QIU ; Qinhua YU ; Junde YU ; Huan WANG ; Yonglie ZHOU ; Qian LI ; Guanguan WANG ; Xiaoli HUANG
Chinese Journal of Microbiology and Immunology 2014;(8):620-623
Objective To investigate the prognostic value of CD 4+CD25+/high CD127 low/-and CD14+HLA-DRlow/-for evaluating the severity of acute pancreatitis .Methods The percentages of CD4+CD25+/highCD127low/-and CD14+HLA-DRlow/-and the CD64 index were measured by flow cytometry in pa-tients with acute pancreatitis ( including 43 cases of mild acute pancreatitis and 24 cases of severe acute pan-creatitis).Moreover, the levels of C-reactive protein (CRP), acute physiology and chronic health evaluationⅡ( APACHEⅡ) score and CT severity index ( CTSI ) were detected for a correlation analysis .Results The percentages of CD4+CD25+/highCD127low/-and CD14+HLA-DRlow/-and the CD64 index in patients with severe and mild acute pancreatitis were significantly higher than those in healthy subjects .Patients with se-vere acute pancreatitis showed higher percentages of CD 14+HLA-DRlow/-than patients with mild acute pan-creatitis.With the disease progression, the CD64 index and the levels of CD4+CD25+/highCD127low/-, CD14+HLA-DRlow/-and CRP were significantly dropped after an initial increase in patients with mild acute pancrea -titis, while these indexes were continuously elevated in patients with severe acute pancreatitis .The percent-age of CD14+HLA-DRlow/-was positively correlated with CD64 index, CRP level, APACHEⅡ score and CTSI.Conclusion CD14+HLA-DRlow/-level was closely related to the severity of acute pancreatitis , which could be used as immune parameter for the estimation of the clinical severity of acute pancreatitis .