1.Gynecological theories and prescriptions for andriatric diseases.
National Journal of Andrology 2015;21(4):291-293
Andrology and gynecology have a similar or the same theoretical basis in Traditional Chinese Medicine (TCM). Andrology has a history of less than 3 decades in China, while TCM gynecology has developed for over a thousand years. The development of andrology could be greatly promoted with the guidance of the theories and prescriptions of gynecology.
Andrology
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China
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Gynecology
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Humans
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Medicine, Chinese Traditional
2.In vitro antifungal activity of tacrolimus alone or in combination with itraconazole or terbinafine against Exophiala dermatitidis
Chengyan HE ; Yi SUN ; Lujuan GAO ; Ming LI ; Tongxiang ZENG
Chinese Journal of Dermatology 2017;50(4):283-285
Objective To evaluate in vitro antifungal activity of tacrolimus combined with itraconazole or terbinafine against Exophiala dermatitidis (E.dermatitidis).Methods The minimum inhibitory concentrations (MICs) of itraconazole and terbinafine against 12 strains of E.dermatitidis were determined using the Clinical and Laboratory Standards Institute (CLSI) broth microdilution susceptibility method (M38-A2 Document).A broth microdilution checkerboard method was used to evaluate the in vitro antifungal activity of tacrolimus combined with itraconazole or terbinafine against E.dermatitidis.Results The MIC ranges of terbinafine and itraconazole against E.dermatitidis were 0.060-0.125 mg/L and 0.5-1 mg/L,respectively.The combination of tacrolimus with terbinafine showed synergistic inhibitory effects against 5 strains of E.dermatitidis,while the combination of tacrolimus with itraconazole revealed synergistic effects against 10 strains of E.dermatitidis.No antagonism was observed in either of the two combinations.Conclusion In vitro combination of tacrolimus with itraconazole or terbinafine can enhance the antifungal activity of itraconazole or terbinafine against E.dermatitidis.
3.Effects of hyperglycemia and oxidized low density lipoprotein on differentiation of macrophage derived THP-1 monocytes
Yi, WANG ; Ning, ZHOU ; Ming-hui, SUN ; Wei, JIN
Journal of Shanghai Jiaotong University(Medical Science) 2009;29(6):619-622
Objective To explore the effects of hyperglycemia and oxidized low density lipoprotein (ox-LDL) on the differentiation of macrophage derived THP-1 monocytes. Methods THP-1 human monocytic leukemia cell line was cultured in vitro, and the differentiation of THP-1 cells into macrophages was induced by phorbol esters. The macrophages were then incubated with the absence of D-glucose and ox-LDL (control group), 30 mmol/L D-glucose (hyperglycemia group), 100 μg/mL ox-LDL (ox-LDL group) or 30 mmol/L D-glucose and 100 μg/mL ox-LDL(G-ox-LDL group) for 24 h. High performance liquid chromatography was used for qualitative and quantitative analysis of intracellular cholesterol and cholesteryl esters. Both light microscope with red oil O staining technique and transmission electron microscope were employed to observe the morphology of treated and control THP-1 cells. Results A large number of intracellular red oil O stained granules and lipid vacuoles were observed in ox-LDL group and G-ox-LDL group, the contents of total cholesterol and cholesteryl esters were significantly higher than those of control group (P<0.05), and the contents of cholesteryl esters were higher than 50% of total cholesterol in both groups. However, only a few intracellular red oil O stained granules and lipid vacuoles were observed in control group and hyperglycemia group, there was no significant difference in the contents of total cholesterol and choleateryl esters between control group and hyperglycemia group (P>0.05), and the contents of cholesteryl esters were less than 50% of total cholesterol in both groups. Conclusion Foam cells form when THP-1 cells are incubated with ox-LDL, while hyperglycemia alone can not convert THP-1 cells to foam cells, indicating that ox-LDL is necessary for the macrophages derived THP-1 monocytes to turn into foam cells.
4.The neuropsychological feature of different mild cognitive impairment subtypes
Li CAO ; Ming YAO ; Yi DONG ; Zhongwu SUN
Chinese Journal of Neurology 2012;45(2):90-95
Objective To investigate the neuropsychological features of different mild cognitive impairment (MCI) subtypes.Methods A neuropsychology battery was applied in this study.Seventy MCI participants were enrolled in the test and classified as:28 amnestic MCI ( aMCI),21 vascular MCI ( V-MCI),and 21 Parkinson' s disease MCI (PD-MCI).Forty six normal old people were also evaluated as control.Results First,there were significant differences in the CAMCOG-C and CAMCOG-C subscales of each MCI subtype compared with the normal control. aMCI patients showed significantly impaired orientation,language expression,recent memory,attention,calculation,abstraction and perception (t =4.580,5.150,3.053,4.070,5.918,2.121,2.952,3.175 ; all P < 0.05).However,the ability of language comprehension,remote memory and execution were relatively reserved.V-MCI patients scored lower in the cognitive function of orientation,language expression,attention and execution compared with the normal control(t =2.974,3.165,4.216,3.197; all P < 0.05),with no significant difference in memory,calculation,abstraction and perception.A boarder cognitive impairment was observed in PD-MCI patients who showed significantly impaired language expression,recent memory,remote memory,learning memory,attention and execution(t =4.433,3.065,3.821,3.447,5.344,0.348 ; all P < 0.05).Second,aMCI (3.07 ± 0.81,11.07 ± 2.28 ) and PD-MCI (3.00 ± 0.89,11.33 ± 1.91 ) patients scored significantly lower in CAMCOG scores and CAMCOG subscales including recent memory and learning memory compared with V-MCI(3.52 ±0.87,12.48 ± 1.83;aMCI vs V-MCI:t =1.868,2.381,PD-MCI vs V-MCI:t =1.921,1.980 ; all P < 0.05 ).The remote memory and execution function in PD-MCI were significantly impaired compared to the other two subtypes(PD-MCI vs aMCI:t =2.498,4.257; PD-MCI vs V-MCI:t =1.684,1.492 ;all P < 0.05 ).Third,the GDS scores were different among the four groups. aMCI grouphad significant higher GDS score compared to the normal control group( t =2.850,P < 0.05 ),while there were no similar changes in V-MCI and PD-MCI groups.Comparing different MCI subtypes with each other,aMCI and V-MCI groups had higher GDS scores than PD-MCI group.Conclusions The features of cognitive impairment in the 3 subtypes are all multiple domains.The characteristic impairment domains are memory in aMCI,executive function in V-MCI,and both memory and executive functions in PD-MCI.aMCI may show greater depression tendency compared to the other two subtypes.The different features in the subtypes of MCI may represent different pathophysiololgical changes in each MCI subtype.
5.The effect of interventional treatment on the expression of drug-resistance gene in primary lung carcinomas
Gang SUN ; Peng JIN ; Zonggui XIE ; Ming GENG ; Yuhai YI
Chinese Journal of Radiology 2001;0(09):-
Objective To study the effect of interventional treatment on the expression of PgP and GST ? in different histopathological types of primary lung carcinoma. Methods One hundred and eighteen cases of histopathologically verified primary lung carcinoma were studied. SCLC was found in 26 cases and NSCLC in 92 cases. The non chemotherapy group had 50 cases, and the interventional treatment group had 68 cases. PgP and GST ? were examined in all specimens with 2 step immunohistochemistry. Results The positive expression rates of PgP and GST ? were 32.0% and 34.0% in non chemotherapy group, respectively, 75.0% and 78.6% in interventional treatment with non embolization group, respectively, and 50.0% and 52.5% in interventional treatment with embolization group, respectively. The positive expression rates of PgP and GST ? had significant difference between non chemotherapy group and interventional treatment with non embolization group( P 0.05). There was a tendency of positive correlation between differentiated degree of carcinoma and the expression of PgP and GST ? in NSCLC. Condusion To detect PgP and GST ? in carcinoma tissue is important and has the instructive significance for chemotherapy of lung carcinoma. The positive rate of multidrug resistant gene is obviously increased in the primary lung carcinoma with bronchial arterial chemotherapy. The inducement to multidrug resistance gene in bronchial arterial embolization with the emulsifying agent of oil anticarcinogen was lower.
6.Study on Quantitative Diagnosis of Stagnation of Qi and Blood Stasis Syndrome in Chronic Prostatitis
Jia-Chen DONG ; Yi-Ming SUN ; Zhi-Qiang WANG ;
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(03):-
Objective To discuss the quantitative diagnosis of stagnation of Qi and blood stasis syndrome in chronic prostatitis. To make diagnosis chart and ensure diagnosis threshold level which provide statistics evidence for syndrome differentiation of TCM. Methods By the statistical ways, 168 cases of chronic prostatitis belong to stagnation of Qi blood and stasis syndrome and 198 cases of non-stagnation of Qi and blood stasis syndrome were investigated. To make a diagnosis chart and ensure diagnosis threshold level by applying the method of the maximum likelihood discriminatory analysis. Results The quantitative diagnosis chart was made and diagnosis threshold level was 26. According to the retrospective and prospective test, its sensitivity, especially degree, coincidence rate, error rate and positive likelihood ratio were 94.64%, 88.89%, 91.53%, 8.47%, 8.52 and 94.28%, 90.32%, 92.42%, 7.58%, 9.74. Conclusion The indexes of the quantitative diagnosis have good objectivity. According to the retrospective and prospective test, the diagnosis chart was proved to be practical.
7.Relationship between Renal Nitric Oxide and Glomerular Hyper filtration in Experimental Diabetic Rats
ming-hua, LIU ; shu-zhen, SUN ; qian, LI ; yi, WANG
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To explore the mobile changes of nitric oxide(NO) and the relationship between nitric oxide and glomerular hyperfiltration in experimental diabetic rats.Methods Experimental diabetes mellitus(DM) was induced in rats with streptozotocin(STZ).The levels of NO and NOS in renal tissue homogenate were assayed after establishment of diabetesat the 4 th,8 th,12 th week.At the same time, renal morphology in diabetic rats was examined by light microscope and image of computer.Results The contents of NO and NOS in renal homegenates were evidently increased at 4 th week,and decreased gradually from 8 th week(P
8.Clinical Analysis on 54 Children with Lennox-Gastaut Syndrome
yi-ming, CHAI ; shui-zhen, ZHOU ; dao-kai, SUN
Journal of Applied Clinical Pediatrics 2004;0(08):-
Objective To study the etiology,clinical characteristics,electroencenphalography(EEG),mental degree of Lennox-Gastaut syndrome(LGS). Method Retrospectively analyzed etiology,sex,age,seizure types,EEG,mental degree of 54 children diagnosed as LGS. Results The number of male was 36,female was 18,seizure onset from 1 month to 8 years,diagnosing age from 3 months to 11years. The EEG reveals 1.5-2.5 Hz spike-wave discharges and a slow baseline activity. Conclusions LGS is one of the most difficult epilepsys to treat and need frequently more than 2 antiepilepsy drugs. It is characterized by variable etiology,multiple types of intractable seizures, and has enormous detrimental effects on patient′s developmental health.
9.Influence of different immunosuppressants on monocyte chemoattractant protein-1 secretions in the whole blood
Ming WANG ; Yi HE ; Zhanguo LIU ; Yuwei LUO ; Kai WU ; Erwei SUN ; Ming ZHAO
Chinese Journal of Tissue Engineering Research 2010;14(18):3314-3317
BACKGROUND: In the field of organ transplantation, patients often take immunosuppressants after organ transplantation, such as CsA, FK506, DEX and MPA. However, their mechanisms of immunosuppression are different. The effect of immunosuppressive drugs on monocyte chemoattractant protein-1 (MCP-1) remains poorly understood. OBJECTIVE: To investigate the effects of different immunosuppressants on the secretions of MCP-1 in whole blood. METHODS: The whole blood of healthy volunteers was mixed with different immunosuppressants for 6 hours, such as CsA, FK506, DEX and MPA, which included low, middle and high concentrations, followed by PMA and IONO stimulation for 6 hours. MCP-1 levels in whole blood samples were compared. The whole blood cultured alone served as control. RESULTS AND CONCLUSION: MCP-1 secretion was inhibited by DEX (1, 10 mg/L) and CsA (0.25,1.25 mg/L)- However, FK and MPA exhibited no such effect. Therefore, DEX and CsA may inhibit the function of monocytes and macrophages in immune system by diminishing the secretion of MCP-1. The combination of FK (5 μg/L), MPA (10 mg/L) and DEX (1 mg/L) or CsA (0.25 mg/L), MPA (10 mg/L) and DEX (1 mg/L) can inhibit the secretion of MCP-1, but only DEX among all the immunosuppressants mentioned above exhibited significant effect on inhibiting the secretion of MCP-1 when using alone.
10.Characteristics and significance of IGF-1 and IGFBP2 gene expressions in ankle cartilage of patients with Kashin-Beck disease
Ming CHEN ; Bo YANG ; Yanhai CHANG ; Zhengming SUN ; Xiaoqing WANG ; Zhi YI ; Ming LING ; Xiong GUO
Chinese Journal of Endemiology 2021;40(3):179-185
Objective:To investigate the characteristics and significance of insulin-like growth factor 1(IGF- 1) and insulin-like growth factor binding protein 2 (IGFBP2) expressions in ankle cartilage of patients with Kashin-Beck disease (KBD).Methods:In this case-control study, 10 KBD patients who were hospitalized in the Department of Orthopedics of Shaanxi Provincial People's Hospital from January 2010 to December 2016 were selected as KBD group, and 10 patients with ankle fracture caused by trauma but without talus injury during the same period were selected as control group, the cartilage tissues of the two groups were collected. IGF-1, IGFBP2 positive cells, the mRNA and protein expressions of IGF-1, IGFBP2 in the cartilage tissues were detected by immunohistochemistry, real-time fluorescent quantitative PCR and Western blotting, respectively. According to the expressions of IGF-1 and IGFBP2 in ankle cartilage of KBD patients, a patient with amputation caused by trauma was selected in Shaanxi Provincial People's Hospital, and ankle joint cartilage was taken to prepare chondrocytes for in vitro cell verification experiments. The chondrocyte were divided into control group (0 ng/ml T-2 toxin), T-2 treatment group (20 ng/ml T-2 toxin) and T-2+ IGFBP2 silenced group (20 ng/ml T-2 toxin+ 50 nmol/L IGFBP2 siRNA), the MTT method and dimethyl methylene blue staining were used to detect the activity of chondrocyte and the secretion of sulfated glycosaminoglycan (sGAG). Results:In the control group and the KBD group, the number of IGF-1[(47.26 ± 8.97), (68.15 ± 7.42) cells] and IGFBP2 positive cells [(27.56 ± 5.40), (71.85 ± 7.62) cells] in the cartilage tissues were significantly different ( t = 4.487, 9.402, P < 0.01). Compared with the control group, the IGF-1, IGFBP2 mRNA and protein expression levels in KBD group were significantly higher, the differences were significantly different ( t = 3.340, 20.700, 4.684, 8.699, P < 0.05 or < 0.01). In cell experiment, the chondrocyte activitives and sGAG contents of the control group, T-2 treatment group, and T-2+ IGFBP2 silenced group were significantly different ( F = 226.70, 80.66, P < 0.01); among them, the cell activitives and sGAG contents of the T-2 treatment group and T-2+ IGFBP2 silenced group were lower than those of control group ( P < 0.05), and the T-2+ IGFBP2 silenced group were higher than those of the T-2 treatment group ( P < 0.05). Conclusions:The expressions of IGF-1 and IGFBP2 in the ankle cartilage of KBD patients are significantly higher. Silencing IGFBP2 gene can reduce the inhibitory effect of T-2 toxin on chondrocyte activity and the secretion of sGAG.