1.Research Progress of Acupuncture-moxibustion in Treating Toothache
Shanghai Journal of Acupuncture and Moxibustion 2015;(5):483-486
Objective To discuss the clinical efficacy and mechanism research progress of acupuncture-moxibustion in treating toothache, for providing better treatment methods and clinical evidence.Method Taking “toothache”, “acupuncture”, “moxibustion”, “acupoint” as the key terms, clinical research literatures about acupuncture-moxibustion in treating toothache during the recent 10 years were retrieved by using computer, and were then arranged and analyzed.Result There is a variety of acupuncture-moxibustion methods in treating toothache, and the methods are effective.Conclusion Acupuncture-moxibustion therapy is effective in treating toothache, and deserves a large-sample multi-centered randomized research.
2.Reversing methods of tumor multidrug resistance
Journal of International Oncology 2016;43(5):364-367
Chemotherapy is one of the main treatment methods in malignant tumor.Tumor multidrug resistance (MDR) is one of the important reasons for the failure of chemotherapy.It makes some progress in reversing tumor MDR,such as chemical drug,traditional Chinese medicine,immunotherapy,gene therapy,nanoparticles drug system and so on.But it takes more effort to develop medicine of less adverse reactions,better pharmacodynamic and application to clinic widely.
3.Exploration of Clinical Whitening Procedure for Dental Fluorosis Bleaching
Journal of China Medical University 2015;44(8):746-748
Objective To evaluate the clinical efficacy of combination of Beyond cold light whitening and fluoride removing material bleaching sys-tem for treatment of dental fluorosis. Methods Ninety patients with light,medium and heavy dental fluorosis were recruited for the study and ran-domly divided into three groups. Thirty patients with 180 dental fluorosis from the A group were treated with microbrasion and etch and Beyond cold light bleaching. Thirty patients with 175 dental fluorosis from the B group were treated with microbrasion and beyond cold light bleaching. Thirty pa-tients with 180 dental fluorosis from the C group were treated with etch and Beyond cold light bleaching. The effects of whitening were evaluated by Vita shade guide matching after treatment. Results Good lightening efficacy and 100%bleaching efficacy was achieved in the light dental fluorosis subjects from all the three groups. The Shade value improvement and overall efficacy of observer group were better than the control groups for the me-dium and heavy fluorosis(P<0.05). Conclusion For moderate to severe dental fluorosis,combination of orderly methods ofmicro-polished-etch-Beyond cold light-bleachingis more effective and convenient.
4.Environmental endocrine disruptors and kisspeptin system
International Journal of Pediatrics 2014;(5):493-495
Environmental endocrine disruptors have garnered considerable attention in recent years be-cause of their endocrine disruption on sex development disorders. Kisspeptin system might be a novel target for endocrine disruption at the hypothalamic-pituitary-gonad axis. Environmental endocrine disruptors′estrogenic properties make them capable of interacting with the kisspeptin system,and then confer lifelong consequences in-cluding altered pubertal timing, infertility, and metabolic disorders. To date, three compounds have been well studied for their capacity to interfere with kisspeptin signaling pathways:BPA,PCB mixtures,and the phytoestro-gen GEN.
5.Diagnosis and clinical implications of cochlear dead regions.
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2013;27(22):1277-1282
The cochlear dead regions are common exist in the case of moderate to profound sensorineural hearing loss. Patients with dead regions have demonstrated poor understanding of speech in noise and report less satisfaction with hearing aids than patients with no dead regions. Dead regions are assumed to occur if a hearing-impaired listener can be shown to be using off-place listening. A correctly diagnosed dead regions facilitates accurate and informed aural rehabilitation.
Cochlea
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physiopathology
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Hearing Loss, Sensorineural
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diagnosis
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rehabilitation
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Humans
6.Imaging fusion in the diagnosis of prostate cancer.
Ying-ying ZHANG ; Bing HU ; Lei CHEN
National Journal of Andrology 2015;21(1):78-81
Ultrasonography (US) is extensively used in the diagnosis of prostate cancer; but with its disadvantages of poor sensitivity and specificity, frequently causes underdiagnosis, and over 50% of the results of transrectal ultrasound (TRUS)-guided biopsy fail to accord with those of surgical pathology. In addition to contrast-enhanced ultrasound and real-time elastography, various new ultrasonic techniques have been developed nowadays, such as prostate histoscanning, brachytherapy template-guided 3-dimensional mapping biopsy (3DMB), and MRI/US fusion. Prostate histoscanning is an ultrasound-based technology that uses computer-aided analysis to identify and characterize the foci of prostate cancer. 3DMB, involving the whole gland, has an even higher accuracy. MRI/US fusion integrates the advantages of pre-interventional MRI with those of peri-interventional ultrasonography, and offers high-resolution images and convenient puncturing. Constant development of ultrasonography will continue to add to its clinical application value.
Contrast Media
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Elasticity Imaging Techniques
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Humans
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Image-Guided Biopsy
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methods
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Magnetic Resonance Imaging
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Male
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Prostatic Neoplasms
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diagnosis
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diagnostic imaging
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Sensitivity and Specificity
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Ultrasonography, Interventional
7.Wavelet entropy analysis of spontaneous EEG signals in Alzheimer's disease.
Meiyun ZHANG ; Benshu ZHANG ; Ying CHEN
Journal of Biomedical Engineering 2014;31(4):755-770
Wavelet entropy is a quantitative index to describe the complexity of signals. Continuous wavelet transform method was employed to analyze the spontaneous electroencephalogram (EEG) signals of mild, moderate and severe Alzheimer's disease (AD) patients and normal elderly control people in this study. Wavelet power spectrums of EEG signals were calculated based on wavelet coefficients. Wavelet entropies of mild, moderate and severe AD patients were compared with those of normal controls. The correlation analysis between wavelet entropy and MMSE score was carried out. There existed significant difference on wavelet entropy among mild, moderate, severe AD patients and normal controls (P<0.01). Group comparisons showed that wavelet entropy for mild, moderate, severe AD patients was significantly lower than that for normal controls, which was related to the narrow distribution of their wavelet power spectrums. The statistical difference was significant (P<0.05). Further studies showed that the wavelet entropy of EEG and the MMSE score were significantly correlated (r= 0. 601-0. 799, P<0.01). Wavelet entropy is a quantitative indicator describing the complexity of EEG signals. Wavelet entropy is likely to be an electrophysiological index for AD diagnosis and severity assessment.
Aged
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Alzheimer Disease
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diagnosis
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Case-Control Studies
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Electroencephalography
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Entropy
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Humans
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Wavelet Analysis
8.Effects of Shenqi Bufeitang on Expessions of MMP-9 and TIMP-1 in Airway Remodeling of COPD Rat Model with Lung-Qi Deficiency Syndrome
Kui ZHANG ; Ying ZHANG ; Yijiang CHEN
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(08):-
Objective To observe the effects of Shenqi Bufeitang on expessions of metalloproteinase-9 (MMP-9) and tissue inhibitor of metalloproteinase-1 (TIMP-1) in the airway remodeling of COPD rat model with lung-Qi deficiency syndrome. Methods Quantitative stimulation with tobacco,SO2 and papin was made to establish COPD rat model with lung-Qi deficiency syndrome. Sixty male rats were randomly divided into normal group (N),model group (M),low dose treatment group (LT),medium dose treatment group (MT),high dose treatment group (HT) and glucocorticoid treatment group (GCT). The thicknesses of the airway wall and smooth muscle layer of the small airway were measured by means of image analyzer. The protein expressions of MMP-9 and TIMP-1 were examined by immunohistochemical analysis. Results The protein expressions of MMP-9 and TIMP-1 in brouch us and lung and the thinknesses of the airway wall and smooth muscle layer in M group were significanthly higher than those in N group (P
9.The application of DRGs technology by the hospital health manage professionals
Ying CHEN ; Zhaoxia TONG ; Ying CHANG ; Lehui ZHANG ; Yu LI
Chinese Journal of Hospital Administration 2015;31(11):846-848
By using the diagnosis related groups(DRGs) method, we analyze and compare the rationality and feasibility of outcomes and human resources distribution of clinical specialties and health care professionals.It may increase the hospital management levels and feasibility.The introduction of DRGs for the majority of hospital management may enhance the performance evaluation and human resource levels in the hospitals.
10.The value of peripheral blood and pleural effusion T-SPOT.TB combined with pleural effusion adenosine deaminase in diagnosis of tuberculous pleurisy
YAO Fan ; CHEN Jun-Lin ; ZHANG Ying-ying
China Tropical Medicine 2023;23(1):70-
Abstract: Objective To explore the relationship between peripheral blood and pleural effusion tuberculosis (TB)
infection effector T cells, and to further evaluate the value of combined pleural effusion adenosine deaminase (ADA) for rapid
diagnosis of tuberculous pleurisy. Methods The test data of 80 cases of tuberculous pleurisy and 70 cases of nontuberculous
pleurisy treated in the Sixth People's Hospital of Nantong City from January 2017 to December 2020 were analyzed. The TBinfected effector T cells were also detected simultaneously in the peripheral blood and the pleural effusion by the T-SPOT
technique, and the pleural effusion ADA was detected by the rate method. The subject operating characteristic curve (ROC) was
applied to take the optimal pleural effusion ADA threshold to compare the sensitivity and specificity of different critical values.
Person phase analysis was applied to analyze the correlation between peripheral blood and pleural effusion T-SPOT.TB. Data of
peripheral blood, pleural effusion T-SPOT.TB and ADA were integrated. Results When pleural effusion ADA>45 U/L, the
sensitivity and specificity for the diagnosis of tuberculous pleurisy were 50.0% and 94.3%, respectively; when ADA > 25.15 U/
L, the sensitivity and specificity were 80.0% and 72.9%. When ADA > 45 U / L, pleural/ blood T-SPOT.TB spot ratio (spot
forming cells, SFCs) > 2 times, the specificity for the diagnosis of tuberculous pleurisy was 100% (highest); when 25.15 U/L<
pleural effusion ADA ≤ 45 U/L, pleural/blood T-SPOT.TB spot ratio > 2 times, the specificity for the diagnosis of tuberculous
pleurisy was 92.3% (second). When pleural effusion ADA ≤ 25.15 U/L, and the pleural effusion/blood T-SPOT.TB spot number
ratio > 2 times, with 83.3% specificity (the lowest of the three groups). Conclusions The level of pleural effusion ADA is one
of the most used methods for diagnosing tuberculous pleurisy. Further combination of pleural effusion and blood T-SPOT.TB, if
the ratio of pleural effusion / blood T-SPOT. TB spots is greater than 2 times, it can further improve the diagnosis rate of
tuberculous pleurisy.