2.Hyperbaric oxygen for treatment of one patient with brain impairment after occupational heat stroke.
Chinese Journal of Industrial Hygiene and Occupational Diseases 2009;27(12):737-737
Brain Diseases
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etiology
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therapy
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Heat Stroke
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complications
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therapy
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Humans
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Hyperbaric Oxygenation
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Male
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Middle Aged
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Occupational Diseases
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complications
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therapy
3.Multidetector CT and high magnetic field MRI in evaluation of small cystic-solid renal mass
bing-hui, ZHAO ; ming-hua, LI ; kang-rong, ZHOU
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(01):-
Objective To evaluate the role of multidetector CT(MDCT) and high magnetic field MRI in diagnosis of small cystic-solid renal mass. Methods Fifty-two cases with small renal cystic-solid mass(≤3 cm) were consecutively collected,including small cystic-solid renal cell carcinoma(n=25),carcinoid(n=1),complex cysts(n=16),small angiomyolipoma(n=7) and benign cystic nephroma(n=3).All were examined by both 1.5T MRI and multidetector CT at intervals between 3 days and 2 months. Results All cases were proved by pathology.Multi-planar reconstruction techniques were useful for MDCT in differentiating small cystic-solid renal mass,with the sensitivity of 98.1%,which was as high as MRI.However,the accuracy for MDCT was 71.2%,significantly lower than that of MRI(90.4%)(P=0.001).MRI helped to identify the components and structure of renal masses,and behaved better in the detection of pseudo-capsule of renal cell carcinoma(57.7%).Conclusion High magnetic field MRI may play an important role in the diagnosis of small renal cystic-solid masses,and it may be feasible as a noninvasive examination when CT can not make the ultimate determination.
4.Effect of CYP3A4*1G gene polymorphism on postoperative analgesia with fentanyl-related drugs: a Meta-analysis
Rong ZHOU ; Rong KANG ; Yimeng GUO
Cancer Research and Clinic 2021;33(7):533-537
Objective:To systematically review the relationship between CYP3A4*1G gene polymorphism and the analgesic effect of fentanyl-related drugs.Methods:The related literature about the effect of gene polymorphism on analgesic effect of fentanyl-related drugs published at home and abroad was searched in PubMed, Embase, Cochrane Library, CNKI, Wanfang and China Biomedical Literature databases from database establishment to August 2019. According to the inclusion and exclusion criteria, two researchers screened the literature independently, extracted the data and evaluated the methodological quality. Data analysis was performed by Review Manager 5.1 software.Results:Six literature was enrolled with 1 050 cases, including 543 cases of wild-type homozygote (CC), 437 cases of heterozygote (CG) and 70 cases of mutant homozygote (GG). The results showed that there was no significant difference in pain score between the three groups in a pairwise comparison at 24 hours after operation (all P > 0.05), but the consumption of fentanyl-related drugs in GG group was lower than that in CC group and CG group, and the differences were statistically significant [GG group vs. CC group: standardized mean difference (SMD) = -0.78, 95% CI -1.03- -0.52, P<0.01; GG group vs. CG group: SMD = -0.61, 95% CI -0.87- -0.35, P<0.01]. Conclusions:CYP3A4*1G gene polymorphism can affect the postoperative analgesia effect of fentanyl-related drugs. With the same analgesic effect, the consumption of fentanyl-related drugs in GG patients is reduced.
6.Budd-Chiari syndrome:diagnosis with three-dimensional contrast-enhanced MR angiography
Jiang LIN ; Ping WANG ; Kang-Rong ZHOU ; Jian-Hua WANG ; Zhi-Ping YAN ;
Chinese Journal of Radiology 1999;0(10):-
Objective To assess the various features of Budd-Chiari syndrome(BCS)on three- dimensional contrast-enhanced magnetic resonance angiography(3D CE MRA)and to evaluate the potential value of this new technique.Methods Thirty-three patients with BCS underwent 3D CE MRA examination. In 23 cases,BCS was secondary to hepatocellular carcinoma(21 patients)or right adrenal carcinoma (1 patient)or thrombophlebitis(1 patient).Ten patients had primary BCS.The patency of the hepatic veins,inferior vena cava(IVC)and portal veins were assessed.The presence of intra-and extrahepatic collaterals,liver parenchymal abnormalities and porto-systemic varices were evaluated.The diagnosis on 3D CE MRA was correlated with that on inferior vena cavography and right hepatic venography,which were available in 10 and 2 cases respectively.Results Various features of BCS were displayed on 3D CE MRA. Hepatic venous findings included tumor thrombosis(19 patients),tumor compression(2 patients), nonvisualization(4 patients)and focal stenosis(4 patients)of the hepatic veins.IVC findings were severe stenosis or occlusion(10 cases),tumor direct invasion(2 cases),tumor thrombosis(3 cases), thrombophlebitis(1 case)and web formation(3 cases).Intrahepatic collaterals were demonstrated in 9 patients including 2 with "spider web" sign.Detected extrahepatic collaterals included dilated azygos and hemiazygos veins(13 cases)and left renal-inferior phrenic-pericardiophrenic collaterals(2 cases).The occlusion of the left portal vein and the presence of porto-systemic varices were depicted in 2 and 10 patients respectively.Liver parenchymal abnormalities identified by 3D CE MRA consisted of caudate lobe enlargement(7 cases),heterogenous enhancement(18 cases)and associated tumors(18 cases). Compared with inferior vena cavography and hepatic venography,the accuracy of 3D CE MRA in the diagnosis of IVC obstruction or hepatic venous stenosis was 100%.Conclusion 3D CE MRA can display various features of BCS and has the potential to provide an accurate diagnosis.
7.CT diagnostic value of adrenal ganglioneuroma
Jian-Jun ZHOU ; Wei-Xin ZENG ; Kang-Rong ZHOU ; Jian-Hua WANG ; Meng-Su ZENG ; Wei-Zhong CHENG ;
Chinese Journal of Radiology 1999;0(10):-
Objective To explore the dynamic spiral CT findings of adrenal ganglioneuromas and to evaluate its clinical value.Methods All 7 cases patients with adrenal ganglioneuromas confirmed by surgical pathology underwent spiral CT plain scanning and two phases dynamic enhancement scanning before operation.The CT images were reviewed and analysed retrospectively in comparison with surgical and pathological results.Results Six of 7 lesions were located in the right adrenal gland,1 in the left.The diameter of the tumors was 3.7—7.5cm,with a mean diameter of 4.6cm.The CT value of the plain scans, AP phases and PVP phases was 16.2—31.7 HU(with a mean value of 24.3 HU),20.9—36.6 HU(with a mean value of 30.2 HU),and 27.4—45.5 HU(with a mean value of 36.0 HU),respectively.The masses were well defined and showed a tendency of wedging into the space between the adjacent organs and structures and encasing the large vessels such as IV,but didn't compress or occlude them.Conclusion The dynamic SCT features of adrenal ganglioneuromas were obvious,dynamic SCT scans could suggest the diagnose.
8.Prevalence of uncorrected refractive errors of rural population aged ≥ 50 years in Funing county, Jiangsu province
Mei YANG ; Jing ZHOU ; Fang Jun ZHANG ; Rong Rong ZHU ; Bai QIN ; Hua Li KANG ; Jin Huai GUAN
Recent Advances in Ophthalmology 2017;37(11):1044-1048
Objective To investigate the prevalence of uncorrected refractive errors among urban population aged 50 years and above in Ftming county,Jiangsu province.Methods Survey research was conducted and randomly cluster sampling was used to select individuals aged ≥50 years for visual acuity test and eye examination in Funing county,Jiangsu province.The criteria of uncorrected refractive errors in this study was defined as an improvement of at least 0.2 log MAR (equivalent to 2 lines) in the best corrected visual acuity with the base vision < 0.5 log MAR in daily life.The quantitative data were expressed as mean ± standard deviation,and t-test was used for comparison between groups,and while the count data were expressed as rate or composition ratio,and the x2 test was adopted for comparison between the groups.Logistic regression was used to examine the effect of possible factors (i.e.age and gender) on the prevalence of uncorrected refractive errors.Results A total of 6145 persons aged 50 years and above were enumerated and 5947 (96.8%) participants were examined,of whom 2388 had uncorrected refractive errors,with the prevalence of 40.2%.The prevalence of uncorrected refractive errors for myopia only,hyperopia only,astigmatism,and for hyperopia and astigmatism were 84.4%,84.2%,64.1% and 100%,respectively.Moreover,the higher prevalence of uncorrected refractive errors presented in elderly person (OR =1.07,P < 0.00l) and female (OR =1.38,P < 0.001),and education was a protective factor for junior high school (OR =0.74,P =0.003) and high school (OR =0.55,P < 0.001).Conclusion Uncorrected refractive errors presented high prevalence in rural population aged 50 years and above in Funing county,Jiangsu province,which are the leading cause of visual impairment.
9.Imaging diagnosis of solid psedopapillary tumor of pancreas
Hui LI ; Kang-Rong ZHOU ; Meng-Su ZENG ; Yuan JI ; Ji-Zhang SHEN ; Cai-Zhong CHEN ; Li-Jun ZHANG ;
Chinese Journal of Radiology 2001;0(08):-
Objective To retrospectively analyze and conclude the characteristics of imaging appearances of solid psedopapillary tumor of pancreas.Methods Among 7 cases with pathologically proved solid psedopapillary tumor of pancreas,6 cases underwent CT examinations of upper abdomen preoperatively,and the rest One had MRI examination.The mean age of these 7 cases(all female)was 30.7 years(range,14—44 years).Results The tumors were usually quite large in the largest diameter ranged from 2.8 to 15.9cm(mean largest diameter,7.9 cm);Tumors were all well demarcated,and 5 of them were of capsule on CT or MR imaging.All tumors were well-encapsulated on pathologic specimens, except for the capsule of 1 tumor was partially invaded;In 6 cases underwent CT examination,scattered, punctate and linear calcification were noted in the capsule of 2 tumors and the rim of another one;Except for 1 tumor was almost solid,the other 6 tumors contained both solid and cystic components;Scattered sheets of high attenuation shown in the cystic or solid parts on CT imaging in several cases and the high signal intensity on T_1-weighted MR imaging signified the possibility of bleeding in tumors,which then was testified by pathologic evaluation.Conclusion The solid psedopapillary tumor of pancreas has comparatively characteristic clinical and imaging features.
10.Study of curative effect of combined therapy in the elderly patients with oral squamous-cell carcinoma
Mao-Chang YE ; Lai-Ping WANG ; Rong-Xin LI ; Zu-Wu ZHU ; Mei-Mei CHEN ; Ran-Gang KANG ; Yuan ZHOU
Chinese Journal of Geriatrics 2001;0(03):-
0.05).There was significant difference in the 3-year survival rate between A and C group. Conclusions The 3-year survival rate was dramatically increased with combined therapy mainly by cisplatin, the dose of 60~80mg is tolerant for the elderly aged above seventy years, and perioperation complications can be cured.