1.Relationship between Serum Leptin Level and RAAS,Insulin Sensitivity in Patients with Obesity-related Hypertension
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(03):-
Objective To analyze the relationship between serum leptin level and RAAS,insulin sensitivity.Methods We collected 38 patients with obesity-related hypertension,32 patients with hypertension,33 patients with obesity and 33 normal controls.Their serum levels of Leptin,FINS,PRA,AngⅡ,ALD and FPG were measured,and then the insulin sensitivity index(ISI) was calculated.Their body height and weight were measured,and body mass index(BMI) was calculated.Results ISI levels in patients with obesity-related hypertension,with hypertension or with obesity were significantly lower than that in the control(P
2.Clinical application of ultrasound biomicroscopy in the treatment of congenital corneal opacities
Dongfang LI ; Jun ZHAO ; Ying LI ; Xinjie ZANG ; Liang YING
Chinese Journal of Ultrasonography 2012;(11):982-984
Objective To investigate the clinical application of ultrasound biomicroscopy in the treatment of congenital corneal opacities.Methods Medical records of 20 eyes (15 patients) with congenital corneal opacity treated at our hospital from July 2004 to November 2011 were retrospectively reviewed.Best corrected visual acuity testing,intraocular pressure testing,slit-lamp anterior segment examination,fundus examination,slit-lamp microscopic photography,B scan examination,and ultrasound biomicroscopy were performed for analysis of complications of congenital corneal opacity and selection of surgical approaches.Results The ultrasound biomicroscopic examination showed that 5 eyes had no Descemet's membrane and corneal endothelium,20 eyes had anterior synechia,5 eyes had aniridia,3 eyes had loss of lens cortex,13 eyes had cataract,14 eyes had closed angle,and 3 eyes had pupillary membrane.14 of 20 eyes received surgical treatment,including penetrating keratoplasty combined with cataract extraction and trabeculectomy (5 eyes),penetrating keratoplasty combined with pupil angioplasty (3 eyes),penetrating keratoplasty combined with cataract extraction (3 eyes),penetrating keratoplasty combined with trabeculectomy (2 eyes),and lamellar keratoplasty (1 eye).Conclusions Ultrasound biomicroscopy is important to guide the diagnosis and treatment of congenital corneal opacity.
3.Influence of different position replacement order on neonates' phototherapy effect
Dou ZANG ; Siqiong JIANG ; Dongling JIAO ; Ying ZHONG
Chinese Journal of Practical Nursing 2013;29(35):39-40
Objective To explore the effect of different position replacement orders on single side effect of blue light treatment of neonatal jaundice.Methods 100 cases newborns requiring phototherapy were randomly divided into the control group and the observation group.The control group adopted conventional phototherapy position change sequence (horizontal position-lateral position-prone position),the observation group used the new position replacement order (prone position-lateral position-horizontal position).The resistance reaction of babies and treatment effect of phototherapy were observed in two groups.Results Significant difference existed in resistance reaction (cry loudly,milk refusal)and phototherapy effects between the observation group and the control group.Conclusions The position change order such as prone position-lateral position-horizontal position by neonates during phototherapy,can reduce resistance reaction and improve treatment effect.
4.Clinical Observation of Docetaxel Combined with Oxaliplatin and Capecitabine in the Treatment of Advanced Gastric Cancer
Xinfang HOU ; Ying LIU ; Wenjing LIU ; Kai ZANG ; Jufeng WANG
China Pharmacy 2005;0(16):-
0.05). The main toxicity reactions were myelosuppression,gastrointestinal reactions,peripheral neurotoxicity and most of the patients can suffer that. CONCLUSION:Docetaxel combined with oxaliplatin and capecitabine have good effect on advanced gastric cancer and are less toxic. It can be the main treatment way to cure advanced gastric cancer.
5.Comparison of tomographic ultrasound image with routine ultrasonography in fetal heart screening
Tao LIU ; Ying WU ; Yi XIONG ; Ling ZANG
Chinese Journal of Ultrasonography 2008;17(3):217-220
Objective To evaluate the value of tomographic ultrasound imaging(TUI)in the fetal heart screening.Methods One hundred and ten volume datasets acquired from normal fetal heart in the second trimester with spatio-temporal image correlation(STIC) were evaluated offline with TUI. The Bmode and CDFI static images as well as the dynamic loops of one cardiac eycle could be reviewed simultaneously. The visualizing rate and ultrasonic scores of the 4 chamber view,outflow tracts and 3 vessels (and trachea)view obtained from TUI and routine ultrasonography for fetal heart screening were respectively compared. Results Among all 110 cases,the visualizing rate of 4 chamber view,outflow tracts and 3 vessels(and trachea) view were respectively 100%(67),88.9%(45),80.0%(45),84.4%(32)in Bmode and 100%(33),86.2%(25),50.0%(14),100%(4)in CDFI under the same fetal Dositi.n.No significant differences of the visualization rate were found between TUI and routine screening either in Bmode or in CDFI(P>0.05). The median score of 4 chamber view of TUI in B-mode was little higher than that in routine screening,while the right outflow tract of screening in CDFI significantly higher than that of TUI(P<0.05). Conclusions The visualizing rates and qualities of TUI are sufficient for fetal heart screening offline as well as routine ultrasonography online in second trimester.
6.Routine fetal screening for congenital heart diseases: the detection rate in the high-risk and low-risk population
Ling ZANG ; Ying WU ; Feng SUN ; Tao LIU
Chinese Journal of Ultrasonography 2008;17(12):1038-1040
Objective To provide basis for routine fetal cardiac screening by comparing the ultrasound detection rate of fetal heart defects between the high-risk and low-risk population.Methods According to the questionnaire about maternal risk factors,all 7165 pregnant women were divided into two groups.The high-risk group included 2147 cases and the remained 5018 were considered as low-risk population.Routine fetal heart screening was performed by the four-chamber view,left and right outflow tract views.If some cardiac malformations were found,the detailed fetal echocardiography would be performed.Both the detection rate of fetal cardiac defects and distribution of the relevant risk factors were analyzed.Results Ninty-five(1.33%)cases of congenital heart disease were found in our study,32(1.49%)cases from highrisk group and 63(1.26%)cases from low-risk group.No significant was found between the two groups (X2=0.635,P>0.05).Karyotyping were performed prenatally in 23 of 95 fetal congenital defects cases by cordocentesis and chorionbiopsy,and 11(47.83%)cases of concomitant chromosomal abnormality were found.Conclusions Routine fetal screening for congenital fetal diseases should be performed in non-selected population for the similar detection rate of fetal defect in high-risk and low-risk group.
7.Clinical observation of cutting fluctuations on central corneal thickness after laser subepithelial keratomileusis
Wei, CHENG ; Li-Jun, PU ; Ya-Fang, ZANG ; Ying-Ying, JIANG
International Eye Science 2017;17(9):1693-1696
AIM:To evaluate the percentage of cutting fluctuations of central corneal thickness (CCT) intraoperative used low concentration (0.02%) mitomycin C (MMC) after laser-assisted subepithelial keratomileusis (LASEK).METHODS:In this prospective study, low and medium myopia group(spherical equivalent≤6.0DS) has 138 patients (276 eyes).Low concentration MMC used topically in 69 patients(138 eyes)randomized after excimer laser ablation;the another traditional LASEK as control.High myopia group(6.0DS
8.A Comparative Study on Diagnostic Value of CT and MRI in Preoperative Local Staging for Rectal Cancer
Yiqin AI ; Yong WANG ; Yamin DENG ; Ying MO ; Jing ZANG ; Xiuying LI
Journal of Kunming Medical University 2014;(1):87-91
Objective The purpose of this article was to investigate the diagnostic value of CT and MRI in preoperative local staging for rectal cancer patients. Methods Forty rectal cancer patients were enrolled,and their preoperative CT and MRI staging and pathological staging in T and N were compared. Results The total diagnostic accordance rate of CT staging in T was 57.5%(31/40),among which the accordance rate of T1-2,T3 and T4 was 87.5%(35/40),83.25%(33/40) and 70%(28/40),respectively. The total diagnostic accordance rate of MRI staging in T was 77.5%(31/40), among which the accordance rate of T1-2, T3 and T4 was 92.5%(37/40), 77.5%(31/40) and 85%(34/40),respectively. The differences were tested by Chi-square test,and there were no significant differences between the two groups in T staging. The sensitivity of T staging by CT was 77.78%(7/9) for T1-2, 75% (12/16) for T3 and 93.33% (14/15) for T4. Compared with CT, the sensitivity of MRI was 66.67%(6/9) for T1-2, 81.25%(13/16) for T3 and 80%(12/15) for T4, and there were no significant differences between the two groups. The specificity of T staging by CT was 90.32% (28/31) for T1-2, 45.83%(11/24) for T3 and 96%(24/25) for T4. Compared with CT, the specificity of MRI was 100% (31/31) for T1-2, 75% (18/24) for T3 and 88%(22/25) for T4, and there was a significant difference in T3 specificity ( <0.05) . The total diagnostic accordance rate of CT staging in N was 82.5% (33/40),among which the rate of N- and N+was 82.5%(33/40) and 82.5%(33/40), respectively. The total diagnostic accordance rate of MRI staging in N was 62.5%(25/40),among which the rate of N- and N+was 62.5% (25/40) and 62.5%(25/40), respectively. There were significant differences between the two groups in pelvic N staging ( < 0.05) . The sensitivity of N staging by CT was 75.00%for N- (18/24) and 81.25%(13/16) for N+. Compared with CT,the sensitivity of MRI was 75.00%(18/24) for N- and 43.75%(7/16) for N+,and there were significant differences between the two groups ( <0.05) . The specificity of N staging by CT was 81.25% (13/16) for N- and 83.33%(20/24) for N+. Compared with CT, the specificity of MRI was 43.75% (7/16) for N- and 75.00%(18/24) for N+, and there were significant differences between the two groups ( <0.05) . Conclusion MRI has a high reliability in diagnosing rectal cancer with penetrating through the muscularis propria into the placenta percreta or not, but CT is superior in diagnosing the lymphonodus metastasis.
9.Clinical use of nasal obstruction,CT and acoustic rhinometry in diagnosing the remodeling of nasal mucosa in chronic rhinosinusitis
Hongrui ZANG ; Tong WANG ; Yunchuan LI ; Bin HU ; Shengzhong ZHANG ; Erzhong FAN ; Ying LI ; Hong WANG
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(07):-
OBJECTIVE To investigate the correlation between nasal obstruction score, Lund-Mackay score,congestion index and tissue remodeling degree of nasal mucosa in patients with chronic rhinosinusitis(CRS) and to study the role of diagnosing remodeling.METHODS Forty-three patients with CRS who underwent endoscopic surgery were studied.Congestion index of nasal mucosa was obtained by acoustic rhinometry.Nasal obstruction score was obtained by visual analogue scale.CT score was obtained by Lund-Mackay.The mucosa specimen of uncinate process from nasal cavity of the patients was used to evaluate the fibrosis degree.Statistical analysis was performed using SPSS11.5.RESULTS Nasal obstruction and Lund-Mackay score had no correlation with fibrosis degree of mucosa(r=0.77,P=0.40),whereas congestion index of nasal mucosa had a negative correlation with fibrosis degree of mucosa(r=-0.348, P=0.022).CONCLUSION Nasal congestion index can reflect the degree of remodeling in submucosal tissue.Nasal congestion index with obstruction symptoms and CT scan can be used to guide the CRS treatment strategies.
10.Impact of iodine deficiency on expression of thyroid stimulating hormone β splice variant in BALB/c mice
Xiao-hua, ZHUO ; Xin, LIU ; Zhi-mei, HU ; Xiao-yi, ZANG ; Yun, SUN ; Lan-ying, LI
Chinese Journal of Endemiology 2012;31(3):251-254
ObjectiveTo find out if the immune system derived thyroid stimulating hormone(TSH) β splice variant(TSHβ-Ⅴ) would be regulated by circulating thyroid hormone levels to get a further understanding of the function and mechanism of this TSHβ-Ⅴ in thyroid homeostasis.MethodsA total of 20 weaning Balb/c mice (half male and half female) were selected and randomly divided into two groups according to their body mass and gender(n =10).Mice of control group were fed with common diet and deionized water.Mice of the low-iodine(LI) group were fed with low-iodine diet(containing iodine 20 - 40 μg/kg,iodine-intake about 0.25 μg/d) and deionized water.The experimental period was 3 months.At the end of the experiment,mice were executed and the blood was collected to observe the levels of TSH and thyroid hormone by chemiluminescence immunoassay (CIA) ; bone marrow (BM),peripheral blood(PBL),thyroid gland and pituitary were collected to assay the TSHβ-Ⅴ mRNA expression by real-time quantitative reverse transcriptase polymerase chain reaction (RT-PCR).ResultsThe serum free thyroxine(FT4) and total thyroxine(TT4) levels in LI group of mice[(0.47 ± 0.70)nmol/L,(2.41 ± 0.28)pmol/L] were significantly lower than that of the control group of mice [(55.2 ± 3.68) nmol/L, (32.72 ± 1.02) pmol/L,t =43.81,86.04 、all P < 0.01 ] and the serum total triiodothyronine(TT3) and free triiodothyronine(FT3) reduction in LI group of mice[ (0.76 ± 0.08)nmol/L,(4.01 ± 0.40)pmol/L] were significantly lower than that of the control group of mice [ (1.10 ± 0.06)nmol/L,(5.40 ± 0.38)pmol/L,t =9.81,7.5 1,P < 0.01 ].Iodine insufficiency strongly elevated the serum TSH in LI group of mice[ (35.67 ± 17.39)mU/L] than that in control group of mice[ (0.24 ± 0.10)mU/L,t =- 6.11,P < 0.01 ].The mRNA levels of TSH β-Ⅴ in BM (9.62 ± 0.60) and in PBL( 9.25 ± 0.83 ) of LI group of mice were lower than those in control group of mice (7.69 ± 0.36,7.11 ± 0.41,t =6.77,5.64,P < 0.01),while the mRNA level of TSH β-Ⅴ in pituitary of LI group of mice (1.99 ± 0.61) was increased compared with that in control group of mice (5.75 ± 0.98,t =- 8.02,P< 0.01).Compared with control group of mice(9.12 ± 0.62),the level of thyroid TSH β-Ⅴ mRNA in LI group of mice (9.32 ± 0.91 ) was not significantly changed (t =0.45,P > 0.05).There was no detectable native TSHβ in BM,PBL and thyroid.The mRNA level of native TSHβ in pituitary in LI group of mice( - 7.17 ± 1.78) was dramatically elevated compared to that in control group of mice( - 1.43 ± 0.51,t =- 7.60,P < 0.01 ).ConclusionsThe mRNA levels of TSHβ-Ⅴ are suppressed in BM and PBL in low iodinediet induced hypothyroidism mice,which suggest that immune system derived TSHβ-Ⅴ may be more important thannative TSHβ in immune-thyroid regulation.