2.Advance in research of thrombosis in paroxysmal nocturnal hemoglobinuria
Yali DU ; Zhangbiao LONG ; Bing HAN
Basic & Clinical Medicine 2017;37(1):128-132
Paroxysmal nocturnal haemoglobinuria ( PNH) is a clonal hematopoietic stem cell disease characterized by intravascular hemolytic anemia , pancytopenia and thrombosis .Although PNH is an non-malignant disease , its complications have very negative impacts on patient's quality of life .The most common serious complication is thrombosis formation .
3.Influential Factors of Hearing Rehabilitation of Prelingually Deafened Children with Multichannel Cochlear Implant
Yi-qing CHEN ; Mo LONG ; Rui HAN
Chinese Journal of Rehabilitation Theory and Practice 2006;12(7):593-595
ObjectiveTo analyze the relative influential factors of hearing rehabilitation of the deafened children with multichannel cochlear implant. Methods42 prelingually deafened children who accepted multichannel cochlear implant were evaluated with their hearing ability, hearing thresholds and talent level, while their family and usage of the multichannel cochlear were investigated. Results and ConclusionThe result shows that the factors influencing the hearing rehabilitation are the occupations of the parents, income of the family, the time between diagnosing deaf and the operation, the time after the cochlear implant operation and the talent level. The results of the logistic regression show that the deafened children can gain their hearing developing rapidly if they living in a family with high income, their mothers have accepted more education, and they accepted longer time of continuing hearing-aid, etc.
4.Influential Factors of Hearing Rehabilitation of Prelingually Deafened Children with Multichannel Cochlear Implant
Yi-qing CHEN ; Mo LONG ; Rui HAN
Chinese Journal of Rehabilitation Theory and Practice 2006;12(7):593-595
ObjectiveTo analyze the relative influential factors of hearing rehabilitation of the deafened children with multichannel cochlear implant. Methods42 prelingually deafened children who accepted multichannel cochlear implant were evaluated with their hearing ability, hearing thresholds and talent level, while their family and usage of the multichannel cochlear were investigated. Results and ConclusionThe result shows that the factors influencing the hearing rehabilitation are the occupations of the parents, income of the family, the time between diagnosing deaf and the operation, the time after the cochlear implant operation and the talent level. The results of the logistic regression show that the deafened children can gain their hearing developing rapidly if they living in a family with high income, their mothers have accepted more education, and they accepted longer time of continuing hearing-aid, etc.
5.Relationship between serum bilirubin, uric acid and cognition impairment in patients with subcortical ischemic vascular disease
Xia ZHOU ; Long WANG ; Han LIU ; Zhongwu SUN
Chinese Journal of Neurology 2014;47(5):305-310
Objective To detect the levels of serum bilirubin and uric acid as well as their relationship with cognitive function in patients with subcortical ischemic vascular disease (SIVD).Methods Serum direct bilirubin (DBIL),indirect bilirubin (IBIL),total bilirubin (TBIL),uric acid (UA) and vascular risk factors were analyzed in 238 individuals comprising 161 patients with SIVD and 77 controls with normal cognitive function.SIVD patients were divided into two subgroups:those with cognitive impairment (SVMCI) and those with dementia (SVaD).All of them were subject to the cognitive assessment including Mini-mental State Examination(MMSE),the Cambridge Cognitive Examination-Chinese Version (CAMCOGC) and Clinical Demential Rating (CDR).Leukoaraiosis was graded according to the severity by their MRI scan appearances.Results MMSE and CAMCOG scores were significant lower in SVMCI and SVaD groups (17.9 ± 5.01,59.87 ± 12.89 ; 24.84 ± 1.57,83.66 ± 4.79) when compared to those in the controls (28.19 ± 1.03,91.66-± 4.93 ; Z =197.63,P =0.000 ; Z =186.54,P =0.000).In comparison with the controls,serum levels of DBIL,IBIL,and TBIL in SVaD group were significant lower ((2.85 ± 1.09) μmol/L vs (3.24 ± 1.30) iμmol/L; (7.50 ±3.27) μmol/L vs (9.06 ±3.52) μmol/L; (10.37 ±4.10) μ mol/L vs (12.31 ±4.64) μmol/L; P =0.035,P =0.005,P =0.006).Also,serum IBIL level was significant lower in SVMCI group compared to the controls ((7.86 ± 3.28) μmol/L vs (9.06 ± 3.52) μmol/L,P =0.034).While serum level of UA was significantly higher in SVMCI ((341.47 ± 92.80) μmol/L) and SVaD ((356.34 ±80.89) μmol/L) groups as compared to those in controls((310.52 ±79.85) μmol/L;P =0.025 ;P =0.001).The UA level was negatively correlated with MMSE scores and CAMCOG-C scores (r =-0.180,P =0.005; r =-0.203,P =0.002),while the bilirubin level was positively correlated with language (r =0.130,P =0.045) and recent memory (r =0.160,P =0.014) scores in CAMCOG-C.The UA level remained associated with MMSE after controlling for age,sex,education,hypertension,diabetes,smoking,and BMI (β =-0.121,P =0.044).While,after adjusting grading of a leukoaraiosis,UA has no significant association with MMSE.Conclusions The bilirubin level is decreased while the UA level is elevated in SIVD patients.The serum TBIL is negatively correlated with cognition dysfunction,while UA is strongly related to cognition dysfunction in SIVD patients.Cognitive dysfunction resulting from UA might have close association with leukoaraiosis.
7.Global views on clinical trials and data quality.
Daniel LIU ; Xiu-lan HAN ; Hua-long SUN ; Nan DAI
Acta Pharmaceutica Sinica 2015;50(11):1434-1442
The quality and integrity of clinical trials and associated data are not only derived from accuracy of trial data analyses, but also closely embodied to the authenticity and integrity of those data and data documents as well as the compliant procedures obtaining those data and relevant files in the life cycle of clinical trials. The compliances of good clinical practices and standards suggest the reliability, complete and accuracy of data and data documents, which is constructing the convincible foundation of drug efficacy and safety validated via clinical trials. Therefore, the monitoring and auditing on clinical trials and associated data quality keep eyes on not only verifications of reliability and correctness on the data analytic outcomes, but also validation of science and compliance of the trial management procedure and documentations in the process of data collections.
Clinical Trials as Topic
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standards
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Data Accuracy
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Reproducibility of Results
8.Leiomyosarcoma of the parotid gland: a case report.
Guo-lin XIANG ; Xing LONG ; Qian-chao HAN
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2012;47(1):72-73
Aged
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Female
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Humans
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Leiomyosarcoma
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pathology
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Parotid Gland
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pathology
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Parotid Neoplasms
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pathology
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Retrospective Studies
9.Surgical treatment of the tumor disease in the lower trachea by using endoscopy.
Ding-qiang HUANG ; Jiang-nan HAN ; Ying LONG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2012;47(10):866-867
Adult
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Endoscopy
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Female
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Humans
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Male
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Middle Aged
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Tracheal Neoplasms
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surgery
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Young Adult