1.Analysis for susceptibility test of fluconazole by denmark ROSCO disk diffusion method compared with the NCCLS disk diffusion method
Qian WANG ; Yi GUO ; Yunzhuo CHU ; Yuxin DENG
Chinese Journal of Laboratory Medicine 2003;0(12):-
0.05).Conclusion The basiccriteria of Rosco Disk Diffusion is suitable for result evaluation of clinical yeast isolates in our hospital. And the stringent criteria is not suitable for result evaluation of Candida albicans.
2.Novel Algorithm for Identification and Quantification of Proteins Based on Strategy of Isobaric Peptide Termini Labelling
Ren Nai ZHENG ; Chu Yi SHAN ; Lin Yu DENG ; Kui Yu ZHANG
Chinese Journal of Analytical Chemistry 2017;45(10):1441-1447
Isobaric peptide termini labeling ( IPTL) is a technology which uses light and heavy isotopes to label C-terminus and N-terminus of peptides. As the masses of labeled peptides are equivalent, the complexity of sample is low when analyzing MS data produced by this technology. Besides, paired b and y ions are helpful while analyzing MS/MS data in this kind of experiments. On the basis of this, a novel scoring algorithm, all ions scoring algorithm (AISA), has been designed for IPTL experiments. The information of quantification and qualification can be acquired at the same time using AISA. On Q-Exactive HeLa 2D RPLC dataset, peptide spectrum matches ( PSMs) , distinct peptides and protein groups identified by AISA are 15%, 26%and 22% higher than Morpheus. On human-HCC-HL dataset, PSMs, distinct peptides and protein groups identified by AISA are 24%, 39% and 27% higher than Morpheus. Quantification ratio on Q-Exactive HeLa and human-HCC-HL datasets are 1. 18 and 0. 90, respectively, which are very close to 1. Besides, quantification ratios between 0. 5 and 2. 0 are 91% and 94%, respectively.
3.Atticotomy with canaloplasty and tympanoplasty for limited epitympanic cholesteatoma.
Yi DENG ; Fenli XING ; Yuanqing WU ; Ting CHU ; Rongrong CHEN ; Ergong CHEN ; Xianchao FAN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2012;26(16):727-732
OBJECTIVE:
To observe the surgical results of atticotomy with canalopalsty and tympanoplasty for limited cholesteatoma.
METHOD:
Thirty-one cases of limited epitympanic cholesteatoma and retraction pocket received atticotomy. The surgical procedure consisted of eliminating cholesteatoma and pocket, reconstructing lateral epitympanic wall and tympanoplasty with cartilage/perichondrium island flap.
RESULT:
The anatomic pattern of external ear canal appeared near normal, and the hearing level improved or remained normal during 2-year follow up except for 2 cases with tympanosclerosis. No epitympanic retraction pocket or cholesteatoma relapsed. 1 case appeared tympanic perforation.
CONCLUSION
Atticotomy, contemporaneous reconstruction of lateral epitympanic wall and tympanoplasty with cartilage/perichondrium, indicated to be a reliable treatment and prevention technique for epitympanic cholesteatoma. It can achieve good morphological and functional results.
Adolescent
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Adult
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Cholesteatoma
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surgery
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Craniotomy
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Ear, Middle
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surgery
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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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Treatment Outcome
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Tympanoplasty
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methods
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Young Adult
4.Epidemiological status and risk factors of hyperuricemia in rural area of the Three Gorges.
Ya-li QU ; Ling YU ; Zu-ming LI ; Li-hua KONG ; Tong-chu XIAO ; Mei LI ; Ni-na LUO ; Xiong-feng DENG ; Ke-yi QU
Chinese Journal of Cardiology 2013;41(5):427-431
OBJECTIVETo explore the epidemiological status and risk factors of hyperuricemia in rural area of the Three Gorges.
METHODSA cross-sectional survey was carried out in rural area of Yiling District, Yichang City, which was located north-west bank of Xiling Gorge in 2007. A standard structure questionnaire was used to collect demographic data, social-economic status and life-style features. Fasting venous blood was collected and serum uric acid (SUA) was determined. Hyperuricemia was defined as SUA levels ≥ 417 µ mol/L (70 mg/L) in men and ≥ 357 µmol/L (60 mg/L) in women. Multiple logistic regression analysis was used to analysed the risk factors of hyperuricemia.
RESULTSA total of 9354 participants aged 35 and above were included, 19.9% (1866/9354) participants were the Three Gorges migrants. Serum uric acid level in men was significantly higher than that in women [(285.1 ± 80.2) µmol/L vs. (210.3 ± 65.0) µmol/L,P < 0.01].Serum uric acid level increased significantly in both genders in proportion to increase of age, and was higher in men than in women in all age groups (all P < 0.01). The age-adjusted prevalence was significantly higher in men than in women (5.6% vs. 3.3%, P < 0.01), and was also higher in men aged 35-44 and aged 45-54 than in women (both P < 0.01). There was no significance in prevalence of hyperuricemia in both men and women aged 55-64 and aged ≥ 65. After adjusting age, gender, educational level, migration and occupation, the multiple logistic regression analysis showed that the prevalence of hyperuricemia was higher in alcohol drinking participants than that of non-alcohol drinking participants (OR = 2.06, 95%CI:1.59-2.67, P < 0.01), and in participants used to consume less green vegetables and fruits than in participants consuming more green vegetables and fruits (OR = 1.77, 95% CI:1.27-2.47, P < 0.01).
CONCLUSIONSThe prevalence of hyperuricemia is relatively low in rural area of the Three Gorges.Alcohol drinking and low intake of green vegetables and fruits are the risk factors of hyperuricemia in this population.
Adult ; Aged ; China ; epidemiology ; Cross-Sectional Studies ; Female ; Humans ; Hyperuricemia ; epidemiology ; Logistic Models ; Male ; Middle Aged ; Risk Factors
5.The effects of anabolic-androgenic steroids on behavioral, cognitive functions and nervous systems of adolescents.
Jia-Min WU ; Ying-Yi DENG ; Chu-Qian WEI ; Jin-Hong YAN
Acta Physiologica Sinica 2019;71(3):463-470
Anabolic-androgenic steroid (AAS) is responsible for muscle building and masculinizing. Using AAS can enhance muscle development and strength, and improve athletic performance. AAS abuse is not only seen in sport. Research has shown that there is an increasing number of adolescent AAS abusers. Adolescents are at a critical period of physical and mental development. Sex hormones are one of the important physiological factors affecting the development of their bodies and brains. Long-term or high-dose AAS treatment is likely to cause irreversible damage to their nervous system and psychological behavior, and these effects are easily overlooked. The article reviewed the long-term adverse effects of AAS on psychological behavior, emotion, cognitive functions and the nervous system of adolescents.
Adolescent
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Anabolic Agents
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pharmacology
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Cognition
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drug effects
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Humans
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Nervous System
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drug effects
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Steroids
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pharmacology
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Substance-Related Disorders
6.Effect of respiratory filter on pulmonary function in occupational health examination.
Yi Ming SHI ; Liu DENG ; Jia Hui LI ; Ai Chu YANG ; Kai Sheng HUANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2023;41(1):35-38
Objective: To explore the influence and significance of respiratory filter on the judgment of pulmonary function and the conclusion of occupational health examination in occupational health examination. Methods: From August to November 2020, 252 occupational health examinees were randomly selected as the research objects, and the lung function was examined with the respiratory filter bite and the straight cylinder bite without filter, respectively. The lung function examination indexes and the qualification rate of lung function examination were analyzed and compared between the two groups, and the diagnostic criteria of lung function examination was corrected. Results: 252 subjects were 36 (30, 42) years old. The qualified rate of lung function examination with respiratory filter bite (28.17%, 71/252) was lower than that with straight cylinder bite (34.92%, 88/252) , the difference was statistically significant (P<0.05) . The percentage of forced vital capacity in normal predicted value (FVC%) , percentage of forced expiratory volume in the first second in normal predicted value (FEV(1)%) , and percentage of forced expiratory volume in the first second in forced vital capacity (FEV(1)/FVC%) of subjects using respiratory filter bite were lower than those using the straight cylinder bite (P<0.05) . The corrected diagnostic criteria of pulmonary function were FVC%>78%, FEV(1)%>77%, FEV(1)/FVC%>68%. There was no significant difference between the qualified rate of the respiratory filter bite lung function test calculated according to the corrected diagnostic criteria (35.71%, 90/252) and the qualified rate of the straight cylinder bite lung function test calculated according to the original diagnostic criteria (34.92%, 88/252) (P>0.05) . Conclusion: In occupational health examination, the use of respiratory filter may affect the results of pulmonary function examination. The diagnostic criteria of pulmonary function can be corrected according to different filtering effects to ensure the accuracy of the conclusions of occupational health examination.
Humans
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Adult
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Occupational Health
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Lung
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Vital Capacity
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Forced Expiratory Volume
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Respiratory Function Tests/methods*
7.First Case of Laboratory-confirmed Zika Virus Infection Imported into China.
Yuan-Bin ZHONG ; Xiao-Qing LIU ; Yi-Chu DENG ; Ping-Hua XU ; Gong-Rong ZHONG ; Wei ZHANG
Chinese Medical Journal 2016;129(16):2013-2014
Adult
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Antiviral Agents
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therapeutic use
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China
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Humans
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Male
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Zika Virus Infection
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diagnosis
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drug therapy
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physiopathology
8.Epidemiological and Clinical Characteristics of Non-neonatal Tetanus Patients in Guangxi, China: An 11-year Retrospective Study (2011-2021).
Yi Wen KANG ; Guo Feng MAI ; Xiao Ling ZHU ; Shang Qin DENG ; Shi Xiong YANG ; Hong Li TENG ; Zong Xiang YUAN ; Chu Ye MO ; Jian Yan LIN ; Li YE ; Hua Min TANG
Biomedical and Environmental Sciences 2023;36(9):880-885