1.The use of propofol target-controlled infusion in patients with lymphedema during operation
Lei GUAN ; Haojie YU ; Feng FENG
Medical Journal of Chinese People's Liberation Army 1981;0(04):-
0.05).Conclusion The propofol TCI system can be safely used in surgical operation for patients with lymphedema.
2.The role of histone deacetylase 3 in diabetes and its complications, and the research progress on histone deacetylase 3 inhibitors
Jia-yu ZHAI ; Cun-yu FENG ; Xue-feng GAO ; Li-ran LEI ; Lei LEI ; Yi HUAN
Acta Pharmaceutica Sinica 2025;60(1):1-11
Histone deacetylase 3 (HDAC3) is an epigenetic modification enzyme that plays a crucial role in the development and progression of diabetes and its complications. Studies have reported that increased HDAC3 activity is associated with pancreatic
3.Analysis of the therapeutic effect of integrated Chinese and Western medicine in treating acute biliogenic pancreatitis after papillary myotomy.
Chinese Journal of Integrated Traditional and Western Medicine 2004;24(2):150-152
Adolescent
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Adult
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Cholecystitis
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complications
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drug therapy
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surgery
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Cholecystolithiasis
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complications
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drug therapy
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surgery
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Drugs, Chinese Herbal
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therapeutic use
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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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Pancreatitis
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drug therapy
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etiology
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surgery
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Phytotherapy
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Postoperative Period
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Sphincterotomy, Endoscopic
4.Principle and Safe Usage of AODAN4 Electrosurgical Generator
Haixia YU ; Lei WANG ; Shumei FENG
Chinese Medical Equipment Journal 2004;0(08):-
Objective In order to enhance the use-rate and avoid the harmness of AODAN4 electrosurgical generator,the principle and safe usage are introduces.Methods Two working modes and instructions were illustrated.Results AODAN4 electrosurgical generator is an all-purpose surgical equipment,which is especially suited for oral soft tissue.Conclusion AODAN4 electrosurgical unit is well worth using widely in clinic with many obvious advantages.
5.Q-switched Nd∶YAG laser in treatment of nevus of Ota: report of 326 cases
Lisen YUAN ; Lei YU ; Feng CHEN
Chinese Journal of Medical Aesthetics and Cosmetology 2001;0(03):-
Objective To analyze the clinical treatment in patients with nevus of Ota with Q switched Nd∶YAG Laser. Methods Total 326 patients nevus of Ota were treated. According to the shade of pigment, age and gender of the patients, the different technical parameters were selected. Results After 2 4 times of treatment, excellent results were obtained in 221 patients, good in 74 patients, and improved in 31 patinets. The total effective rate was 90.5 %. After treatment, the skin exposured to the laser in the patients had reaction of continued pigmentation in different degree. Usually, the above reaction will gradually disappeared without any scar formation. Conclusion Satisfactory results are obtained in patients with nevus of Ota treated with Q switched Nd∶YAG laser. [
6.Therapeutic Observation of Acupuncture plus Chinese Medicine Iontophoresis for Dry Eye Syndrome
Yu SHEN ; Xinxin FENG ; Lei CHEN
Shanghai Journal of Acupuncture and Moxibustion 2017;36(3):319-322
Objective To observe the clinical efficacy of acupuncture plus Chinese medicine iontophoresis in treating dry eye syndrome.Method Sixty-two patients with dry eye syndrome were randomized into a treatment group and a control group, 31 cases in each group. The treatment group was intervened by acupuncture plus Chinese medicine iontophoresis, while the control group was intervened by artificial tears. After 4-week treatment, the changes of tear secretion, tear film break-up time (BUT) and symptoms score were observed, and the clinical efficacies were compared.Result The total effective rate was 87.1% in the treatment group versus 61.3% in the control group, and the between-group difference was statistically significant (P<0.05). The total symptoms score, tear secretion and BUT were significantly changed after the treatment in both groups (P<0.05). After the treatment, the total symptoms score, tear secretion and BUT in the treatment group were significantly different from those in the control group (P<0.05).Conclusion Acupuncture plus Chinese medicine iontophoresis is an effective method in treating dry eye syndrome.
7.Progress in the study of near-infrared fluorescent probes for the detection of β-amyloid deposition in Alzheimer's disease.
Lei DU ; Hai-wei FENG ; Yu-yan LI
Acta Pharmaceutica Sinica 2015;50(5):528-534
Alzheimer's disease (AD) is the most common cause of cognitive impairment in older people. With the aging of society is more and more serious, AD caused great burden to patients and society. A β is a classical biomarker of AD, which has been widely used in clinical diagnosis of AD patients. Compared with positron emission tomography (PET) and single photon emission computed tomography (SPECT), near infrared fluorescence imaging has many advantages including highly sensitive, non-invasive, safety and inexpensive. Therefore, many research groups have focused on developing the molecular probes of near-infrared fluorescence (NIRF) imaging. In this article, we will review the progress of the probes of NIRF.
Alzheimer Disease
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diagnosis
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Amyloid beta-Peptides
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analysis
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Fluorescence
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Fluorescent Dyes
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Humans
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Molecular Probes
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Positron-Emission Tomography
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Spectroscopy, Near-Infrared
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Tomography, Emission-Computed, Single-Photon
9.Changes of motilin concentrations in plasma and upper gastrointestinal tract in rat model of acute incisional pain
Jun ZHAO ; Lei XU ; Yu ZHANG ; Quansheng FENG
Tianjin Medical Journal 2015;(3):263-266
Objective To observe changes of motilin(MTL) levels in gastric body, duodenum and plasma in rat model of acute incisional pain.Methods A total of 156 healthy male adult SD rats,weighing 180-220 g,were randomized into two groups:control group (group C,n=78) and incisional pain group (group P,n=78),Rats in P group received incision on the right plantaris. Values of paw withdrawal mechanical threshold (PWMT) and paw withdrawal thermal latency (PWTL) at dif?ferent time points of 24 hours before operation (T0) and 1 hour (T1),6 hours (T2),24 hours(T3),48 hours (T4) and 72 hours (T5) after operation were measured in six rats chosen randomly from each group. Twelve rats were chosen from each group at T 0-5, and sacrificed. The MTL levels in plasma, the mucosal tissues of gastric body and duodenum were detected by ELISA. Re?sults Compared with group C, PWMT and PWTL were significantly decreased at T1-4 in group P. The MTL levels were sig?nificantly decreased in plasma and gastric body (P<0.05).The MTL level was significantly increased at T1-4 in duodenum (P<0.05),and no significant changes were found at T0 and T5 in P group(P>0.05). The plasma MTL levels were positively correlated with PWMT and PWTL (r=0.952,r=0.879,respectively,P<0.01) in P group. The MTL levels in gastric body were positively correlated with PWMT and PWTL(r=0.970,r=0.931,respectively,P<0.01) in P group. The MTL levels were neg?atively correlated with PWMT and PWTL(r=-0.991,r=-0.975,respectively,P<0.01) in duodenum in P group. Conclu?sion The MTL levels in plasma and gastric body are decreased in rat model of acute incisional pain, and increased in duo?denum.
10.Correlation of TFRC polymorphism with the susceptibility and clinicopathologic phenotypes of IgA nephropathy
Xianzhu FENG ; Ping HOU ; Li ZHU ; Lei YU ; Hong ZHANG
Journal of Peking University(Health Sciences) 2003;0(04):-
Objective:To explore the association of its polymorphism of TFRC with the susceptibility, clinical and pathologic phenotypes of IgA nephropathy. Methods: A total of 380 patients with IgA nephropathy and 250 normal controls were enrolled in the study. The regions with 424G/A and -5184C/T polymorphism sites of TFRC were amplified by PCR from genomic DNA and then the PCR-RFLP were performed by restriction enzymes, BanⅠ and BsmA Ⅰ, respectively. The genetic association of genotypes with the clinical and pathologic phenotypes was analyzed. Results: The distribution of frequency in TFRC was consistent with Hardy-Weinberg equilibrium; however, we found no significant difference in genotypes distribution between patients and controls. There were no differences between genotypes in age, blood pressure, 24 h urine protein excretion, serum creatinine, creatinine clearance and serum IgA. 424G/A and -5184C/T polymorphisms were associated with immunofluorescent intensity of IgA deposit in mesangial area, though there was no difference in pathological lesions evaluated by HAAS grade. Conclusion: The polymorphisms of TFRC in 424G/A and -5184C/T sites were not associated with susceptibility to IgA nephropathy, but associated with density of immunofluorescence of IgA in mesangium in our large population based Chinese patients. The association of IgA nephropathy and other polymorphism sites, as well as interaction between TFRC polymorphism and other genes' polymorphisms, neededs to be further investigated.