1.Efficacy of?-lipoic acid in treating diabetic peripheral neuropathy
Li-Ge SONG ; Ying LI ; Yun ZHOU ; Ya-Qing CHEN ; Hong LI ; Xiu-Zhen ZHANG
Chinese Journal of Endocrinology and Metabolism 1985;0(02):-
Forty type 2 diabetic patients with diabetic peripheral neuropathy (DPN) were assigned to two groups and treated respectively with?-lipoic acid or mecobalamin for 2 weeks.The results suggested that?-lipoic acid could accelerate the nerve conduction velocity and decrease the plasma level of endothelin and C reactive protein as well as microalbuminceria with a effect similar to mecobalamin therapy on DPN.
2.Effects of xuefu zhuyu decoction on antioxidant and drug-metabolizing enzymes in liver of rats.
Xing-hua FAN ; Wei-Zhou SHI ; Yun-xiang CHENG ; Kai-jie ZOU ; Xiu-fen YANG
China Journal of Chinese Materia Medica 2014;39(22):4453-4458
Xuefu Zhuyu decoction (XFZYD) is a famous traditional Chinese medicine (TCM) formula, is widely used in the treatment of cardiovascular and cerebrovascular diseases in China over one hundred years. But its effect on antioxidant and drug-metabolizing enzymes are unknown. This study was to observe the effects of Xuefu Zhuyu decoction (XFZYD) on the activities of antioxidant and drug metabolism enzymes (DMEs) in liver of rats. Male SD rats, treated with XFZYD at the dosage of 3.51, 7.02 and 14.04 g x kg(-1) per day for 15 days, serum were collected, tissue fluid, cytosols and microsomes isolated from liver tissues were prepared by centrifugation according to the standard procedure, the activities of antioxidant enzymes and drug-Metabolizing Enzymes were determined by UV-V is spectrophotometer. In serum, the activities of AST was not significantly affected by the treatment with XFZYD, at the high- est dose, the levels of ALT, Cr and BUN were significantly decreased (P < 0.05). GPX were significantly increased at the dose of 7.02, 14.04 g x kg(-1) (P < 0.05), CAT were significantly increased at the highest dose (P < 0.05). T-SOD was not significantly af- fected by this treatment. In the liver tissue, GPX was significantly increased at the dose of 3.51, 7.02 g x kg(-1) (P < 0.05), GST, CAT and T-SOD were not significantly affected following this treatment. In cytosols, GST was significantly increased at the dose of 3.51 g x kg(-1) (P < 0.05), T-SOD was remarkable induced at the dose of 3.51 and 7.02 g x kg(-1) (P < 0.05). In microsomes, XFZYD had no significant effect on Cytochromeb5, NADPH-Cytochrome P450 reductase, CYP3A, CYP2E1 and UGT, XFZYD significantly in- duced GST at the dose of 3.51 and 7.02 g x kg(-1) (P < 0.05), and the level of GSH were significantly increased by XFZYD at the dose of 3.51, 7.02 and 14.04 g kg(-1) (P < 0.05). These findings suggest XFZYD can induce the activities of GPX, CAT, SOD, GST and increase GSH level in liver of rats, which indicate XFZYD may have detoxification and antioxidant functions.
Animals
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Antioxidants
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metabolism
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Drugs, Chinese Herbal
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pharmacology
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Inactivation, Metabolic
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drug effects
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Liver
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drug effects
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enzymology
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Male
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Rats
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Rats, Sprague-Dawley
3.Changes of Serum Platelet Activating Factor,Thrombomodulin in Neonates with Meconium Aspiration Syndrome
shu-fang, LI ; cui-qing, LIU ; xiu-ling, TAN ; gui-xia, LI ; zhi-yun, ZHOU
Journal of Applied Clinical Pediatrics 2006;0(14):-
Objective To detect levels of serum platelet activating factor(PAF),thrombomodulin(TM) and white blood cell(WBC),platelet count(PLT) in neonates with meconium aspiration syndrome(MAS),and observe changes of mediators of inflammation and function of endotheliocute.Methods All cases were taken vein blood in 24 h and 72-96 h after birth.Surm PAF and TM were detected by EILSA technique,at the same time,blood cell counts were determined.Results PAF and WBC in neonates with MAS increased,which were relevant to the patients′ condition.TM of neonates with MAS increased significantly,especially in 72-96 h after birth and(aggrava)-ted with the patients′ condition.Conclusion Neonates with MAS have inflammatory reaction and injured endotheliocyte,which are(inte)-raction.
4.Effect of five fungicides on growth of Glycyrrhiza uralensis and efficiency of mycorrhizal symbiosis.
Peng-ying LI ; Guang YANG ; Xiu-teng ZHOU ; Liane-yun ZHOU ; Ai-juan SHAO ; Mei-lan CHEN
China Journal of Chinese Materia Medica 2015;40(23):4591-4596
In order to obtain the fungicides with minimal impact on efficiency of mycorrhizal symbiosis, the effect of five fungicides including polyoxins, jinggangmycins, thiophanate methylate, chlorothalonil and carbendazim on the growth of medicinal plant and efficiency of mycorrhizal symbiosis were studied. Pot cultured Glycyrrhiza uralensis was treated with different fungicides with the concentration that commonly used in the field. 60 d after treated with fungicides, infection rate, infection density, biomass indexes, photosyn- thetic index and the content of active component were measured. Experimental results showed that carbendazim had the strongest inhibition on mycorrhizal symbiosis effect. Carbendazim significantly inhibited the mycorrhizal infection rate, significantly suppressed the actual photosynthetic efficiency of G. uralensis and the most indicators of biomass. Polyoxins showed the lowest inhibiting affection. Polyoxins had no significant effect on mycorrhizal infection rate, the actual photosynthetic efficiency of G. uralensis and the most indicators of biomass. The other three fungicides also had an inhibitory effect on efficiency of mycorrhizal symbiosis, and the inhibition degrees were all between polyoxins's and carbendazim's. The author considered that fungicide's inhibition degree on mycorrhizal effect might be related with the species of fungicides, so the author suggested that the farmer should try to choose bio-fungicides like polyoxins.
Fungi
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drug effects
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growth & development
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physiology
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Fungicides, Industrial
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pharmacology
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Glycyrrhiza uralensis
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chemistry
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growth & development
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microbiology
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physiology
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Mycorrhizae
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drug effects
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growth & development
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physiology
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Plant Extracts
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chemistry
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Symbiosis
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drug effects
5.Duodenal gangliocytic paraganglioma: report of a case.
Chang ZHANG ; Jian WU ; Su-an SUN ; Hai-yan LIU ; Wu-bi ZHOU ; Xiu-fang LI ; Yun JIN
Chinese Journal of Pathology 2012;41(1):55-56
Chromogranin A
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metabolism
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Diagnosis, Differential
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Duodenal Neoplasms
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metabolism
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pathology
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surgery
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Ganglioneuroma
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metabolism
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pathology
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Gastrointestinal Stromal Tumors
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metabolism
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pathology
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Humans
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Male
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Middle Aged
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Neurofibroma
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metabolism
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pathology
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Paraganglioma
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metabolism
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pathology
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surgery
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Phosphopyruvate Hydratase
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metabolism
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S100 Proteins
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metabolism
6.Analysis of coronary arteriographic and fluorescence fundus angiographic characteristics in type 2 diabetic patients with coronary heart disease
Jian-Li GONG ; Wen-Hua LI ; Xiang-Yun KONG ; Xia TANG ; Xiu-Zhou ZHANG ; Yuan-Sheng TANG ; Xing-Lei ZHU
Chinese Journal of Endocrinology and Metabolism 2000;0(06):-
Objective To study the relationship between coronary arteriographic and fluorescence fundus angiographic characteristics in type 2 diabetic patients with coronary heart disease.Methods The study was carried out by the analysis of the data from coronary arteriography and fluorescence fundus angiography in 203 type 2 diabetic patients with coronary heart disease in different groups divided according to age or total cholesterol level. Logisitic regression analysis was applied to explore various risk factors to angiographic characteristics.Results With advancing age,there were more involvement of 3 coronary vessels or the left main branch along with stageⅢretinopathy,but less single vessel diseases in the coronary arteries and less stageⅠretinopathy.The difference in coronary angiographic and fluorescence fundus angiographic characteristics between groups with different total cholesterol levels was not significant.Logistic regression analysis suggested that coronary artery diaease was related to age,sex and blood glucose and triglyceride levels while diabetic retinopathy was related to blood glucose level and age.Conclusion There is great difference in coronary arteriography and fluorescence fundus angiography among different age groups.Aging may aggravate the lesions both in the coronary arteries and fundal vessels in type 2 diabetic patients with coronary heart diseease.
7.Problems and Measures on the Opening of Laboratories
Zhi-Hui ZOU ; Wei-Yun YE ; Yong-Qing GAO ; Xiu-Xia WANG ; Li-Yan ZHOU ; Mei WANG ;
Chinese Journal of Medical Education Research 2006;0(10):-
The opening of laboratories in universities is one of important parts in teaching reform and it is necessary for bringing up high-qualified students.Combined with the practical teaching,we have a primary discussion with the problems of the laborato- ry opening and put forward some suggestions and measures.
8.Detection and the antibiotic susceptibility analysis of mycoplasma and chlamydia in urogenital tract Infections of 327 cases patients with tnbal infertility
Yun ZHOU ; Xue-Lan XU ; Chun-Ping WANG ; Ming ZHOU ; Xiu-Hua ZENG
Chinese Journal of Experimental and Clinical Virology 2011;25(3):201-204
Objective To explore the effects of mycoplasma and chlamydia infections on tubal infertilityand to assess the antibiotic susceptibility and resistance of female urogenital, and consequently to guide clinical rational drug use. Methods 327 tubal infertility women as infertility group and 286 healthy pregnant women as control group were randomly selected, detected chlamydia trachomatis ( CT) , ureaplasma urealyticum ( UU) and mycoplasma hominis ( MH) in cervical secretions and drug resistance of UU and MH. Results CT infection rates ( 14. 99% ), UU infection rates (23. 24% ) , UU + MH infection rates (29.05% ) ,CT + UU + MH infection rates(9. 17% )and total infection rates(88.99% )in infertility group is higher than those (order: 2. 80% ,6. 99% , 8. 39% ,4. 55% ,29.02% ) in the control group, comparisons of two groups are statistically significant differences (P < 0.05 ), the susceptibility of UU to roxithromycin (sensitivity is 96. 05% ), josamycin ( sensitivity is 96.05% ), tetracycline ( sensitivity is 82.89%), vibramycin( sensitivity is 92. 11% ) and clarithromycin( sensitivity is 96.05% ) were relatively high and low to ciprofloxacin and acetyl spiramycin. The susceptibility of MH to josamycin ( sensitivity is 95. 83% ) , vibramycin ( sensitivity is 91. 67% ), minocin ( sensitivity is 83.33%) and actinospectacin ( sensitivity is 75. 00% ) were relatively high and low to erythromycin, azithromycin, roxithromycin and clarithromycin. UU + MH was only sensitive to josamycin ( sensitivity is 90. 52% ), high resistance ( 77. 89% -91. 58% ) to erythromycin, azithromycin, acetyl spiramycin, ciprofloxacin, ofloxacin, azithromycin and clarithromycin.Conclusion Infection of CT, UU, MH and tubal infertility have certain relevance, the rates of CT, UU and MH infection in tubal infertility patients higher than fertile people. For many commonantibacterial drugs, UU, MH and UU + MH has strong resistance, the etiology detection and using adapted antibios should be taken seriously in clinical treatment.
9.Reconstruction of Allen's type IV fingertip amputation via bilateral unequal-sized hallux osteo-onychocutaneous free flaps: A retrospective study with 5-year follow-up
Xiu-Zhong LI ; Xiu-Yun WANG ; Yi-Min ZHOU ; Da-Zhi YU ; Hua-Gang ZHANG ; Shu-Jian HOU ; Ke-Cheng LAO ; Xiao FAN
Chinese Journal of Traumatology 2024;27(6):403-409
Purpose::The reconstruction of Allen's type IV fingertip amputation is a clinical challenge. Our team designed bilateral unequal-sized hallux osteo-onychocutaneous free flaps for the long-term reconstruction of Allen's type IV fingertip amputation and conducted a retrospective study with a 5-year follow-up aims to evaluate the effects of this technique.Methods::A retrospective analysis with a 5-year follow-up including 13 patients with Allen's type IV fingertip amputation who were admitted to our hospital from January 2010 to January 2017 was conducted. The patients were treated with bilateral unequal-sized hallux osteo-onychocutaneous free flaps. The operation time, intraoperative blood loss, and complications were recorded, and the survival rate of the transplanted flaps was calculated. During the 5-year follow-up after operation, the nail growth time was recorded and the finger appearance was observed. At the last follow-up appointment, the length, width, and girth of the reconstructed fingertip and contralateral normal fingertip, range of motion of the reconstructed fingertip and contralateral normal fingertip, Semmes-Weinstein test (for the evaluation of tactile sensation), and two-point discrimination testing results were recorded. SPSS 22.0 software was used for the statistical analysis and the data are presented as mean ± SD.Results::The mean operation time was (5.62 ± 0.51) h, the mean intraoperative blood loss was (34.15 ± 3.13) mL, and the survival rate of the transplanted flaps was 100%. During the 5-year follow-up, the average nail growth time was (10.14 ± 1.98) months and the average bone union time was (3.78 ± 0.91) months. The length, width, and girth of the reconstructed fingertip were (31.52 ± 3.73) mm, (17.82 ± 1.74) mm, and (59.75 ± 3.04) mm, respectively, which did not differ from those of the contralateral normal fingertip. The range of motion of the reconstructed fingertip was (12.15 ± 2.79) degrees which is different from that of the contralateral normal fingertip. The average tactile sensation evaluated via the Semmes-Weinstein test and the average two-point discrimination test of the reconstructed fingertip were (0.39 ± 0.17) g and (7.46 ± 1.14) mm, respectively, which were not different from those of the contralateral normal fingertip. The average Maryland score of feet in the donor area was 87.66 ± 7.39, which was satisfactory.Conclusion::Bilateral unequal-sized hallux osteo-onychocutaneous free flaps are an effective method to reconstruct Allen's type IV fingertip amputations with a satisfactory appearance and good sensory function.
10.Clinical features of 3 cases with acute interstitial pneumonia in children.
Xiu-yun LIU ; Zai-fang JIANG ; Chun-ju ZHOU ; Yu PENG
Chinese Journal of Pediatrics 2011;49(2):98-102
OBJECTIVEAcute interstitial pneumonia (AIP) is a rare lung interstitial disease in children. This study was conducted to understand the clinical features of the AIP in children.
METHODThe data of the three cases with AIP admitted to our hospital from March 2008 to November 2009 were reviewed. Of the 3 cases, 2 were male, one was female. Their age ranged from 1 year and 4 months to 10 years. The clinical manifestation, pulmonary function test and the high resolution computed tomography (HRCT) and pathology of the lung were studied retrospectively. Tissue specimens of the lung were obtained by video-assisted thoracoscopic biopsy. Viral etiologic examinations for the respiratory syncytial virus, adenovirus, influenza virus, parainfluenza viruses, EB virus, cytomegalovirus, enterovirus and herpes simplex virus were performed. The IgM antibody to Mycoplasma pneumoniae in the serum was also detected.
RESULTAll the 3 cases rapidly developed respiratory failure of unknown origin, none of these cases had failure of any other organs. All three cases had cough and dyspnea. No case had the rales and digital clubbing. The examinations for viruses, bacteria and Mycoplasma pneumoniae infection were all negative. No evidence for the diagnosis of connective tissue disease was obtained. The HRCT of the chest showed diffuse alveolar consolidation, air bronchogram and ground glass appearance in the bilateral lungs, and the traction-associated bronchiectasis in areas. All the three cases had the histological proof of diffuse alveolar damage by the biopsy. All the three cases were treated with CPAP and corticosteroid. Two cases were treated with corticosteroid in early stage of the disease, the condition of these cases were improved obviously. The third case was treated with high-dose steroid pulse therapy days, the condition of this case was improved slightly in a month. One year follow-up showed that case 1 and case 2 had no hypoxemia and the HRCT of the chest showed obvious improvement. The pulmonary function of case 2 had restrictive deficiency.
CONCLUSIONAIP has a rapidly progressive clinical course leading to respiratory failure. The HRCT of the chest showed alveolar consolidation and ground glass-like change. The pathology of the lung includes diffuse alveolar damage. The prognosis of the AIP in children may be improved by the treatment with respiratory assistance and corticosteroids.
Acute Disease ; Child ; Child, Preschool ; Female ; Humans ; Lung Diseases, Interstitial ; diagnosis ; pathology ; therapy ; Male ; Respiratory Insufficiency