1.Self-blood therap for 62 cases of senile skin pruritus.
Hui XIAO ; Jian QIN ; You-Xing ZHANG
Chinese Acupuncture & Moxibustion 2013;33(8):757-758
Acupuncture Points
;
Aged
;
Aged, 80 and over
;
Bloodletting
;
Female
;
Humans
;
Middle Aged
;
Pruritus
;
therapy
2.The curative effect observation of two kinds of lung lavage in pneumoconiosis.
Wei-rong DAI ; You-li XIAO ; Xiao-hua ZHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2011;29(10):788-789
Adult
;
Bronchoalveolar Lavage
;
methods
;
Humans
;
Male
;
Middle Aged
;
Pneumoconiosis
;
therapy
;
Treatment Outcome
4.Fungal infection of the nasopharynx.
Long-Gui YOU ; Xiao-An ZHANG ; Ke-Hui ZHANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2008;43(4):306-307
Adolescent
;
Adult
;
Aged
;
Female
;
Humans
;
Male
;
Middle Aged
;
Mycoses
;
diagnosis
;
drug therapy
;
Nasopharyngitis
;
diagnosis
;
drug therapy
;
Nasopharynx
;
microbiology
;
Retrospective Studies
;
Young Adult
5.Application of video tracheal endoscopy in removal of foreign body from trachea and bronchus surgery.
Ke-hui ZHANG ; Xiao-an ZHANG ; Long-gui YOU
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2010;45(4):335-336
Bronchi
;
surgery
;
Child
;
Child, Preschool
;
Endoscopy
;
Female
;
Foreign Bodies
;
surgery
;
Humans
;
Infant
;
Male
;
Trachea
;
surgery
;
Video-Assisted Surgery
7.Misdiagnosis of pharyngeal bursitis: clinical analysis.
Long-gui YOU ; Ke-hui ZHANG ; Xiao-an ZHANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2006;41(3):224-225
Adolescent
;
Adult
;
Bursitis
;
diagnosis
;
therapy
;
Child
;
Diagnostic Errors
;
Female
;
Humans
;
Male
;
Middle Aged
;
Pharyngeal Diseases
;
diagnosis
;
therapy
;
Young Adult
8.Removal Algorithm of Power Line Interference in Electrocardiogram Based on Morphological Component Analysis and Ensemble Empirical Mode Decomposition.
Wei ZHAO ; Shixiao XIAO ; Baocan ZHANG ; Xiaojing HUANG ; Rongyi YOU
Journal of Biomedical Engineering 2015;32(6):1179-1184
Electrocardiogram (ECG) signals are susceptible to be disturbed by 50 Hz power line interference (PLI) in the process of acquisition and conversion. This paper, therefore, proposes a novel PLI removal algorithm based on morphological component analysis (MCA) and ensemble empirical mode decomposition (EEMD). Firstly, according to the morphological differences in ECG waveform characteristics, the noisy ECG signal was decomposed into the mutated component, the smooth component and the residual component by MCA. Secondly, intrinsic mode functions (IMF) of PLI was filtered. The noise suppression rate (NSR) and the signal distortion ratio (SDR) were used to evaluate the effect of de-noising algorithm. Finally, the ECG signals were re-constructed. Based on the experimental comparison, it was concluded that the proposed algorithm had better filtering functions than the improved Levkov algorithm, because it could not only effectively filter the PLI, but also have smaller SDR value.
Algorithms
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Electrocardiography
;
Humans
9.Clinical and Pathological Analysis on 66 Cases of Neonatal Pulmonary Hemorrhage
xue, XIAO ; mei-ying, ZHUO ; you-xiang, ZHANG ; li, YU
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To explore the higher dangerous factors,the early clinical performances and its contents of neonatal pulmonary hemorrhage(NPH).Methods The clinical performances,chest radiograms and autoptical pathological materials of 66 cases of newborns who died of NPH at our neonatal department during 1993 to 2003 were reviewed and analyzed.Results The higher dangerous factors of NPH were premature delivery/low birth weight,serious diseases lead to hypoxia and severe infections.The early clinical performances of NPH were the suddenly aggravation of dyspnea and the increasing of moist sounds.The early X-ray performances were lower penetrance of lung fields extensively and well-distributly with path clouds,the intercostals space usually increased.According to the autoptical(patho)-logy,this X-ray perfomance indicated the edema of the pulmonary with small amount of hemorrhage.Conclusion The patients with the higher dangerous factors and the early clinical performances of NPH,must be diagnosed and interfered it as early as possible to reduce the mortality of NPH.
10.The expression and significance of human macrophage metalloelastase in both gastric cancer cell lines and gastric cancer tissues
Hong ZHANG ; You-Ming LI ; Chun-Xiao CHEN ;
Chinese Journal of Digestion 1996;0(05):-
Objective To investigate the expression of human macrophage metalloelastase(HME) both in gastric cancer cell lines and gastric cancer tissues,and to find the role of HME in gastric carcino genesis.Methods Fifty eight patients who were operated in our hospital during April to Aug.2003 were enrolled.The samples taken from cancer,paracancer or normal tissues of these patients and cancer cell lines(MGC-803,SGC-7901,AGS)were detected for HME protein and HME mRNA expressions by Western blot and immunohistochemistry,RT-PCR and fluorescence quantitative PCR,respectively. Results Both HME mRNA and HME protein expressions were found in all three gastric cancer cell lines.The expressions of HME mRNA and HME protein in gastric cancer tissues was increased signifi- cantly compared with that in normal tissues(P0.05).Conclusions The increased HME expression in gastric cancer tissures compared with normal tissue indicate that HME may be a potential tumor marker for gastric cancer.