2.Mycoplasma infection and drug sensitivity analysis in 3026 patients with urogenital tract infections
Min FU ; Xiaohui PENG ; Huifeng WANG
Chinese Journal of Clinical Infectious Diseases 2008;1(3):156-158
Objecfive To investigate the prevalence of Ureaplasma urealyticum(UU)and Mycoplasma hominis(MH)infections in urogenital tract and their sensitivities to drugs in Qinhuangdao area from 2006 to 2007.Methods UU and MH were detected by Mycoplasma IST kits in urine samples from 3062 patients suspected as urogenital tract infection and the sensitivity tests for 8 antimicrobial agents were performed.Results Mycolasmas were detected in 1262 patients from 3062 patients suspected as urogenital tract infection,in which 1037 were of UU infection,41 were of MH infection and 184 were of UU+MH infection.Both strains were sensitive to josamycin,doxycycline and tetracycline,but were less sensitive to ofloxacin and ciprofloxacin.Conclusions Drug resistance is increasing for Mycoplasma and sensitivity test is important in treatment of urogenital tract infection by Mycoplasma.
3.Effect of Yishen Shugan Yangxue decoction combined with Climen on menstrual blood volume, number of antral follicles and pregnancy outcomes of patients with decreasing ovarian store
Lixia WANG ; Qunyan ZHOU ; Min FU
Chinese Journal of Biochemical Pharmaceutics 2017;37(8):60-61
Objective To investigate the effect of Yishen Shugan Yangxue decoction combined with Climen on patients with DOS.Methods 140 patients with DOS who were admitted to our hospital between June 2013 to August 2014 were randomly divided into two groups,70 cases in each groups. The control group were treated with Climen hormone replacement therapy, and the observation group were treated with Yishen Shugan Yangxue decoction combined with Climen. The clinical efficacy, menstrual, the number of antral follicles and pregnancy outcomes were observed. Results The total effective rate of treatment in the observation group (84.3%) was significantly higher than the control group (P<0.05). The scores of menstrual blood volume etc.was significant lower than the control group, the number of antral follicles was significant more than the control group (P<0.05). The baby holding rate of the observation groupwas 62.9%, were significant higher than the control group(P<0.05). Conclusion Yishen Shugan Yangxue decoction combined with Climen can effectively improve menstruation, increase the number of antral follicles, and improve the baby holding rate.
4.Distinguishing Vogt-Koyanagi-Harada disease from multiple central serous chorioretinopathy with OCT and FFA
Min, FU ; Qing-Song, YANG ; Jun-Ling, WANG
International Eye Science 2017;17(9):1777-1779
AIM:To observe the image features of Vogt-Koyanagi-Harada disease (VKH) and multiple central serous chorioretinopathy (CSC) by fundus fluorescein angiography (FFA) and optical coherence tomography (OCT).METHODS:Thirty-two eyes of 17 patients with VKH and thirty-five eyes of 30 patients with multiple CSC were collected from 2009 to 2016 in my hospital.RESULTS:All the eyes with VKH were found small and dense fluorescein leakage in the early stage.The 17 eyes (53%) with VKH were found fluorescein accumulation in the final stage;24 eyes (75%) with VKH were found high fluorescence of optic disc.All of eyes with multiple CSC were found multifocal leakage in the early stage.And 2 eyes (6%) with multiple CSC were found high fluorescence of optic disc.There were 28 eyes (14 patients) with VKH and 25 eyes (22 patients) with multiple CSC had been done OCT in my hospital.Retinal pigment epithelial fold was only found in VKH.Fluctuation of internal limiting membrane (ILM) and membrane structure had higher sensitivity to diagnostic VKH from to multiple CSC, with sensitivity of 54% and 68% respectively.CONCLUSION:There are some similarities as well as differences between FFA and OCT in diagnosis of VKH and multiple CSC.A combination usage of FFA and OCT can be more effective in distinguishing VKH from multiple CSC.
5.Therapeutic efficacy and mechanism of heat-sensitive moxibustion for vascular dementia
Min-Chao WANG ; Li-Hong LIN ; Fu-Qing ZHANG
Journal of Acupuncture and Tuina Science 2020;18(1):47-52
Objective: To observe the clinical efficacy of heat-sensitive moxibustion for vascular dementia and explore its mechanism. Methods: A total of 70 patients with vascular dementia were randomized into an observation group and a control group, with 35 cases in each group. The control group was treated with piracetam, and the observation group was treated with heat-sensitive moxibustion on the basis of the treatment of the control group. The treatment lasted for 8 weeks. Before and after the treatment, the mini-mental state examination (MMSE), activity of daily living (ADL) and traditional Chinese medicine (TCM) symptom scores were assessed, and the levels of acetyl choline (Ach) and homocysteine (Hcy) were measured. The efficacy was evaluated after treatment. Results: The total effective rate of the observation group was significantly higher than that of the control group (P<0.05). After treatment, the MMSE and ADL scores in the observation group decreased significantly, and were lower than those in the control group (all P<0.05); the TCM symptom score of the observation group decreased significantly (P<0.05), while that of the control group had no significant change (P>0.05); the plasma Ach level in the observation group increased significantly (P<0.05), and the Hcy level decreased significantly (P<0.05), which were statistically different from those in the control group (both P<0.05). Conclusion: Heat-sensitive moxibustion plus piracetam is effective in treating vascular dementia. It can significantly improve dementia symptoms and ADL, which may be related to the correction of plasma Ach and Hcy levels.
7.Investigation on toxic shock syndrome toxin 1 from Staphylococcus aureus
Min WANG ; Xianping LI ; Jiong FU ; Jing FAN ; Aiguo TANG
Chinese Journal of Microbiology and Immunology 2008;28(4):334-337
Objective To detect the mecA gene and tst gene of toxic shock syndrome toxin 1 (TSST-1)of Staphylococcus aureus by using PCR and to learn the carrier condition of tst gene.Methods The mecA gene and tst gene of Staphylococcus aureus strains that isolated from clinical sources in our hospital during August 2006 to May 2007 were amplified in vitro using PCR,and to establish the rapid,specific,and sensitive method of detecting tst gene of methicillin resistant Staphylococcus aureus(MRSA).Results The mecA gene and tst gene were detected,and were made the gene sequencing successfully.Forty-one of 84 strains had mecA gene(48.81%),16 of 84 strains had tst gene(19.05%),10 of 84 strains had both of them,and the positive rate was 24.39%(10/41).Conclusion The proportion of tst gene positive strains of MRSA iS high in clinic,and it must be paid more attention.
9.Distribution of autofluorescent microorganisms in the rat intestine
Shuhong TIAN ; Richao WANG ; Min XIAO ; Jian FU
Acta Laboratorium Animalis Scientia Sinica 2017;25(1):97-101
Objective To study the distribution of intestinal autofluorescent microorganisms in the rat intestine at different developmental stages. Methods The distribution of intestinal autofluorescent microorganisms in rat intestine at va-rious developmental stages was tested and evaluated using a small animals living imaging system. First, standard E. coli strain was tested by fluorescence detection in vitro. Then, the distribution of E. coli under the same test conditions was tested. The intestinal autofluorescent bacteria distribution was detected in the SD rats at 3 days,14 days and 60 days of age. After expanding the range of excitation wavelength fluorescence detection,removing the background of fluorescence feed and feces and other foreign autofluorescent substances. Results E. coli can be excited in the range of 485 -535 nm wave?length and to emit fluorescence. E. coli mainly existed in the stomach and only a few E. coli were found in the ileum of 3?days old SD rat. . In the 14?days old rats, E. coli mainly existed in the stomach and cecum, and only a few E. coli were found in the ileum. In the 60-days old SD rats, E. coli mainly existed in the ileum, and only a few E. coli were found in the colon, cecum and jejunum. After the expansion of the excitation light wavelength range of fluorescence detection, E. co?li were observed mainly in the ileum, and only a few E. coli were found in the stomach in 3?days old SD rat. E. coli mainly existed in the stomach, then the cecum and only a few E. coli were found in the ileum and jejunum in 14-days old SD rats. E. coli could be found in the whole intestinal system but mainly in the ileum and cecumin of the 60-days old rats. Conclu?sions Examining the intestinal autofluorescent microbes with the small animal in vivo imaging system can be helpful and make guidance to study the distribution of intestinal microbes in the host at different developmental stages, and to provide a basis for studying the relationship of intestinal microbes with its host and the gastrointestinal drug administration.
10.Changes of fractional exhaled nitric oxide and their relation with lung function in bronchial asthma
Peifang FU ; Xuan LI ; Min TAN ; Meizhen HUANG ; Changhui WANG
Chinese Journal of Geriatrics 2012;31(6):479-481
Objective To investigate the changes of fractional exhaled nitric oxide (FENO)) and their relation with lung function in bronchial asthma.Methods FENO and forced expiratory volume in the first second (FEV1) were measured during the periods of acute onset,chronic persistence and paracmasis in 54 patients with asthma and 19 healthy persons.Results There were significant differences in the levels of FENO and FEV1 among the course of acute onset [(57.59 ± 32.24) ppb and (1.72± 0.33) L],chronic persistent course [(40.02 ± 15.68) ppb and (2.41 ± 0.23) L],paracmasis [(26.71±6.07) ppb and (2.82±0.29 )L]and control[(14.74±3.42 ) ppb and (2.93±0.13)L] (F=19.555,163.096,P<0.01) except for the levels of FEV1 between paracmasis and control group(P>0.05).The negative correlation between FENO and FEV1 was found in the course of acute onset(r=- 0.666,P =0.005 ),but not in the chronic persistent course ( r =- 0.288,P =0.176) and paracmasis(r=-0.246,P=0.457).Conclusions The level of FENO is increased and may be useful to evaluate control degree in patients with asthma.