1.Entry of antibiotic ointment into the anterior chamber following sutureless clear corneal incisions phacoemulsification:a case report
Sheng-Li, HAO ; Zhi-Heng, LIU ; Zhi-Guo, GAO ; Guo-Zhi, XU
International Eye Science 2011;11(8):1318-1320
·AIM:To report a case of entry of antibiotic ointment into the anterior chamber following sutureless clear corneal incisions phacoemulsification.·METHODS:A 62-year-old man had uneventful phaco-emulsification with clear corneal incisions with intraocular lens(IOL) implantation. Postoperative medication included antibiotic/steroid ointment; the eye was firmly patched at the end of the procedure. On the first postoperative day, the patient was seen an oily droplet floating in the anterior chamber. Immediate surgical removal of the ointment without IOL exchange was performed.·RESULTS:During follow-up for six months after irrigation/aspiration of the anterior chamber and removal of the oily droplet, visual acuity and intraocular pressure (IOP) were unchanged and anterior segment was formed and quiet.·CONCLUSION:Ophthalmic ointment may ingress into the anterior chamber through unstable clear corneal incisions. The case highlights the importance of appropriate wound construction and integrity, as well as the risk of tight eye patching following placement of ointment.
3.Comparison of the levels of serum adiponectin between premature neonates and term neonates
yan, GAO ; zhi-nuan, SU ; xi-rong, GUO
Journal of Applied Clinical Pediatrics 2004;0(12):-
Objective To analyze the differences in the levels of serum adiponectin between premature neonates.and term neonates.To explore the effect of preterm on the level of serum adiponoctin and the mechanism by which prcterm contributes with the serious risk factor of type 2 diabetes and cardiovascular diseases in adulthood.Method The serum adiponectin concentration was quan-tified in 30 term neonates and 21 premature neonates hy immunoradiometric assay.Results The concentration of serum adiponeetin was (34.29?7.24) mg/L in premature neonates and(62.47?28.33) mg/L in term neonates. The level of serum adiponetin in pre-mature neonates was significantly lower than that in term neonates ( P
4.Association of subclinical hypothyroidism with dyslipidemia and non-alcoholic fatty liver
Lingding XIE ; Yan-Ming GAO ; Gui-Zhi LU ; Qiu-Ming JIANG ; Xiao-Hui GUO ; Yan GAO
Chinese Journal of Endocrinology and Metabolism 2000;0(06):-
Objective To investigate the prevalence of subclinical hypothyroidism and its relation to serum total cholesterol (TC),triglyceride (TG) levels and non-alcoholic fatty liver.Methods Serum levels of TC,TG, TSH,TT_3 and TT_4 were determined in 1 602 subjects which were divided into groups by sex and age (20-39,40- 59 and≥60 years).Fatty liver was diagnosed by type B ultrasonography.Restults ( 1 ) Prevalence of subclinical hypothyroidism was 6.6% in this population.(2) The mean levels of serum TC and TG in subclinical hypothyroidism group and normal group showed no significant difference ( both P>0.05 ).(3) On the whole,the prevalences of subclinical hypothyroidism in hypercholesterolemia group and normal cholesterolemia group showed significant difference (P<0.01 ).(4) In the three age groups of male and few.ale examinees,the prevalences of subclinical hypothyroidism in hypercholesterulemla group and normal cholesterolemia group showed no significant difference ( all P>0.05 ).In the multiple regression analysis,TSH level was not related with raised TC level.(5) In the three age groups of male,there was no significant difference between the prevalences of subclinical hypothyroidism in hypertriglyceridemla group and normal triglyceridemia group ( all P>0.05 ).In female,expect for the elderly group (>60 years old ),the prevalence of subclinical hypothyroidism was higher in hypertriglyceridemia group than that in normal triglyceridemia.However,in the multiple regression analysis, increased TSH level was positively associated with increased serum TG level ( OR = 1.072,P=0.013 and OR = 1.102,P = 0.03 ).(6) The prevalence of subclinical hypothyroidism in non-alcobolic fatty liver group and normal group showed no significant difference ( P>0.05 ).In the multiple regression analysis,TSH level was not the independent risk factor of non-alcoholic fatty liver (P>0.05 ).Conclusion Subclinical hypothyroidism is not asseciated with serum TC level but positively associated with serum TG level.Subclinical hypothyroidism does not apparently increase the prevalence of non-alcoholic fatty liver.
5.The levels and clinical significances of hepatocyte growth factor in the hepatic tissue and serum of hepatocellular carcinoma
Wenxia SHI ; Yingtang GAO ; Weili WANG ; Li JING ; Tong LIU ; Hua GUO ; Bin YANG ; Zhi DU
Chinese Journal of Laboratory Medicine 2012;35(7):598-603
ObjectiveTo investigate hepatocyte growth factor (HGF) levels in the tissue and serum of patients with chronic hepatitis,cirrhosis or hepatocellular carcinoma (HCC),and analyze the clinical significances of HGF for HCC.MethodSurgical specimens from 97 patients were collected during Dec.2003 to Aug.2008 in the Third Central Hospital.The patients were prospectively enrolled and categorized into four groups:normal subjects ( n =11 ),chronic hepatitis B or C ( n =6=,cirrhosis ( n =20)and HCC ( n =60 ) including well-differentiated ( n =21 ),moderately differentiated ( n =23 ),poorly differentiated (n =16) specimens.N0 (n =24),N1 (n =21 ),N2 (n =54) and N3 (n =43) were tissues respectively removed from liver at 0,1,2 or 3 cm beyond the margin of tumor.HGF mRNA expression in liver tissues was determined by real-time quantitative reverse transcription- (RT)-PCR.Serum HGF levels in the other cases of normal subjects ( n =20),chronic hepatitis B or C ( n =20),cirrhosis ( n =20) and HCC (n =57) were measured by ELISA.The Kaplan-Meier method with log-rank test was employed for survival analysis.Univariate and multivariate analyses were performed to identify prognostic factors in each group.ResultsThe HGF mRNA in normal subjects,chronic hepatitis,cirrhosis,N3,N2,N1,N0 and HCC were0.99(0.78-1.66),2.15(1.06-3.40),1.78(1.18-2.73),4.59(2.67 -8.63),3.86 ( 2.25 - 6.45 ),3.12 ( 1.59 - 5.74 ),2.92 ( 0.88 - 5.99 ) and 0.48 ( 0.19 - 1.06 ) respectively.The serum concentration of HGF in the normal subjects,chronic hepatitis,cirrhosis and HCC patients were (0.31 ± 0.05 ),(0.65 ± 0.07 ),( 1.27 ± 0.30 ) and ( 2.06 ± 0.66) μg/L respectively.The highest level of HGF mRNA was found in N3,while the HGF mRNA expression in HCC was [ (2.14 ± 0.52 ) μg/L] lower than that not only in the non-tumor tissues,but also in the normal control ( U =196.50,P =0.03 ).The serum concentration of HGF was significantly higher in patients with chronic hepatitis,cirrhosis or HCC than in normal subjects.The serum HGF level of HCC was bounced after hepatectomy (t =2.70,P <0.01 ).On the logistic regression analysis,the tumor numbers and Child-pugh were related with the levels of the tissue HGF mRNA and serum HGF of HCC,OR were0.15 (95%CI:0.03-0.72,P<0.05) and0.13 (95%CI:0.27 -0.89,P <0.05 ),respectively.Univariate analysis using the Cox proportional hazards model in the complication groups revealed that the levels of the tissue HGF mRNA and serum HGF were significant risk factors of death for HCC,OR were 0.02 (95% CI:0.00 - 0.52,P < 0.05 ) and 10.01 (95% CI:1.16 -86.23,P < 0.05 ),respectively.On the Log-rank analysis,no statistically difference in the cumulative survival was found between the two groups categorized by median (0.49) of tissue HGF mRNA 2 - AACT (X2 =0.13,P =0.72).While the HCC patients were dichotomized by their the median(0.69 μg/L) of serum HGF concentration,the death risk for the patients with higher levels of HGF was increased 2.84 fold than those with lower levels (95% CI:1.03 - 7.92,P < 0.05 ).ConclusionHGF mRNA expression is decreased in tumor tissues,while its level in tumor adjacent live and serum is significantly elevated and is in association with shortened postoperative survival of HCC patients.
6.Studies on the relationship between the serum Golgi protein 73 and the HBV-related liver disease
Yanjie XU ; Yijun WANG ; Yingtang GAO ; Xiaolei JIAO ; Hua GUO ; Bin YANG ; Zhi DU
Chinese Journal of Hepatobiliary Surgery 2012;18(6):470-475
Objective To investigate the levels of serum Golgi protein(GP73) (sGP73) in patients with HBV-related liver disease and investigate the role of sGP73 as an indicator for diagnosis of hepatocelluar carcinoma (HCC).Methods The concentration of sGP73 in patients with chronic hepatitis B (CHB,n =31),liver cirrhosis (LC,n =60),HCC (n =71),self-limited HBV infectors (n=21 ) and healthy controls (n =42) were tested by enzyme-linked immunosorbent assay (ELISA) assay and statistically analyzed in combination with relevant clinical indicators.Results The median of sGP73 in HBV-related liver disease group was significantly higher than that in the groups of self-limited HBV infectors and healthy controls respectively (P<0.01).Among the groups with HBV-related liver disease,the median of sGP73 in LC group (231.13 ng/ml) was significantly higher than that in HCC without treatment group ( 117.63 ng/ml) (P < 0.01 ) and CHB group (93.09 ng/ml) (P<0.01).No significant difference was shown between HCC (without treatment) group and CHB group (P> 0.05),neither between self limited HBV infectors and healthy controls (respectively,36.79 ng/ml and 45.40 ng/ml) (P > 0.05). The median of sGP73 in post-operation group (175.12 ng/ml,n=52) was significantly higher than in pre-operation HCC group (107.28 ng/ml,n=52) (P<0.01).Along with the decreasing of liver function,sGP73 level was elevated in groups with HCC or LC.The receiver operating curve (ROC) constructed with the ratio of AFP and GP73 (AFP/GP73) showed a sensitivity of 78.87 % and specificity of 86.21 % with an area under the receiver operating curve (AUROC) of 0.878 (95% CI:0.817-0.938) for diagnosis of HCC; comparably,a sensitivity of 67.61% and specificity of 85.12% were shown with a AUROC of 0.826 (95% CI:0.755-0.897) when performed with AFP.Conclusion The level of sGP73 in HBV-related liver disease group is higher than that in the groups of self-limited HBV infector and healthy control,and it is positively correlated with the degree of hepatic impairment.For the diagnosis of HCC,joint detection of AFP and GP73 could achieve a better combination of sensitivity and specificity than the independent AFP test.
7.Investigation on formation mechanism of secologanic acid sulfonates in sulfur-fumigated buds of Lonicera japonica.
Ai-Li GUO ; Hui-Min GAO ; Liang-Mian CHEN ; Qi-Wei ZHANG ; Zhi-Min WANG
China Journal of Chinese Materia Medica 2014;39(9):1639-1643
To investigate formation mechanism of secologanic acid sulfonates in sulfur-fumigated buds of Lonicera japonica, secologanic acid was enriched and purified from the sun-dried buds of L. japonica by various column chromatography on macroporus resin HPD-100, silica gel and ODS. The stimulation experiments of sulfur-fumigation process were carried out using secologanic acid reacted with SO2 in the aqueous solution. The reaction mechanism could be involved in the esterification or addition reaction. The present investigation provides substantial evidences for interpreting formation pathway of secologanic acid sulfonates in sulfur-fumigated buds of L. japonica.
Alkanesulfonates
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chemistry
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Carboxylic Acids
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chemistry
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Chromatography, High Pressure Liquid
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Flowers
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chemistry
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drug effects
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Lonicera
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chemistry
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drug effects
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Models, Chemical
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Molecular Structure
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Sulfur
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chemistry
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pharmacology
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Sulfur Dioxide
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chemistry
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Water
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chemistry
8.Renal protection of Tangke Decoction on rats with diabetes and its effect on the expression of TGF-beta1/Smad4.
Zi-Run WANG ; Hui-Yu ZHANG ; Min-Fang GUO ; Zhi-Xiong GAO ; Jing-Lin LI
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(7):826-832
OBJECTIVETo observe the effect of Tangke Decoction (TD) on the expression of TGF-beta1/Smad4 of rats with early diabetes and to explore the effect and mechanism of TD against the renal injury induced by diabetes.
METHODSSD rats were randomly divided into the normal control group (n = 12), the model group (n = 10), the Chinese herbs prevented group (n =10), the Chinese herbs treated group (n = 10), and the Western medicine control group (n = 10). TD (18 mg/kg) was given by gastrogavage to rats in the Chinese herbs prevented group immediately after successful modeling for 12 weeks, once daily. At the 4th week of successful modeling, rats in the rest 4 groups were administered by gastrogavage. Equal volume of normal saline was given to rats in the model group and the normal control group. Benazepril suspension (1 mg/kg) was administered by gastrogavage to rats in the Western medicine control group for 8 weeks, once daily. TD (18 mg/kg) was given by gastrogavage to rats in the Chinese herbs treated group for 8 weeks, once daily. The body weight, kidney weight, index of kidney weight, fasting blood sugar, 24 h urinary albumin excretion rate were examined after experiment. The pathological changes of the renal tissue were observed by HE staining, Masson staining, and electron microscope. The expression of renal transforming growth factor-beta1, (TGF-beta1) and Smad4 were detected using immunohistochemical assay.
RESULTSCompared with the normal control group, the body weight of rats decreased significantly; the kidney weight, index of kidney weight, blood sugar, 24 h urinary protein excretion, the urinary albumin excretion rate,TGF-beta1 and Smad4 expression increased significantly in the model group (all P < 0.01). Compared with the model group, the aforesaid indices were improved in each treatment group with statistical difference (P < 0.05, P < 0.01). Compared with the Western medicine control group, the kidney weight, index of kidney weight, blood sugar, 24 h urinary protein excretion, and the urinary albumin excretion rate were obviously improved in the Chinese herbs prevented group (P < 0.01). The renal pathological changes were most obvious in the model group significantly, but they were improved in all treatment groups.
CONCLUSIONTD could obviously improve the symptoms of diabetes and down-regulate the expression of renal TGF-beta1 and Smad4 of early diabetic nephropathy rats, which suggested that TD had certain preventive effect on early diabetic nephropathy.
Animals ; Diabetes Mellitus, Experimental ; drug therapy ; metabolism ; Drugs, Chinese Herbal ; therapeutic use ; Kidney ; metabolism ; Male ; Rats ; Rats, Wistar ; Smad4 Protein ; metabolism ; Transforming Growth Factor beta1 ; metabolism
9.Use of 16S-rRNA Hybridization Probes to Detect the Cellulolytic Bacteria in Rumen
Hai-Rong WANG ; Xian-Zhi HOU ; Ai-Wu GAO ; Li-Hua LV ; Yuan GUO ;
Microbiology 1992;0(03):-
In this study, the general bacterial probe and specific cellulolytic bacterial probes were used to quantify the bacteria in rumen. The total RNA were extracted and then hybridized with general bacterial probe after a dilution of concentration. The result showed that there was a high correlation between the hybridization signal and the dilution of total bacterial RNA. Based on the result above, the quantities of three cellulolytic bacteria in rumen sample were detected. The comparative RNA percentage of three cellulolytic bacteria to total bacterial RNA were similar to the previous reports. It can be concluded that the quantification of bacteria in rumen could be conducted by this approach, and which could be used in future research.
10.Clinical Research on the Partial Excision of Nail Matrix Combined with Phenolic Ablation in the Treatment of Ingrowing Toenail
Tianyang ZHANG ; Liaosha YE ; Chuan LIU ; Zhi GUO ; Feng CHEN ; Hongyan GAO
Progress in Modern Biomedicine 2017;17(22):4259-4261,4324
Objective:To investigate the clinical efficacy of partial excision of nail matrix combined with phenolic ablation in the treatment of ingrowing toenail.Methods:115 patients(148 toenails) with ingrowing toenail treated in the Central hospital of Wuhan from October 2004 to May 2013 were selected for this study.The patients were divided into two groups,53 patients(67 toenails) admitted from October 2004 to December 2007 were considered as the observation group and treated with Partial excision of nail matrix,62 patients(81 toenails) admitted from January 2008 to May 2013 were considered as the control group and treated with Partial excision of nail matrix and phenolic ablation.The bleeding time,pain relief time,healing time,recurrences after one year and satisfaction rate of two groups were compared.Results:The wounds of 148 toenails were healing.The Bleeding time,pain relief time,recurrences after one year in the control group (1.85:±:0.42days,13.25± 2.17hours) were lower than the observation group (2.69± 0.53 days,21.54± 2.56hours),and healing time in the control group (11.32± 2.37days) were longer than the observation group (8.93± 2.06 days)(P<0.05),the recurrence rate and overall satisfaction rate of observation group and control group were 6.15%,12.5% and 97.06%,91.07%.Conclusion:Partial excision of nail matrix combined with phenolic ablation was more effective in the treatment of ingrowing toenail than surgical excisional techniques.