2.Anorectal motility in children with functional constipation.
Jie-Yu YOU ; Hong-Mei ZHAO ; Wen-Xian OU-YANG
Chinese Journal of Contemporary Pediatrics 2010;12(11):915-917
Adolescent
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Anal Canal
;
physiopathology
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Child
;
Constipation
;
physiopathology
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Female
;
Gastrointestinal Motility
;
physiology
;
Humans
;
Male
;
Rectum
;
physiopathology
3.The clinical study of obstructive sleep apnea syndrome with myocardial ischemia and cardiac arrhythmia
Hong MA ; Jian-Rong LIU ; Rong ZHOU ; Jin-Chi ZHAO ; Zhao-Xiong YOU ; Shang-De ZHAO ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(10):-
Objective To investigate the correlation between obstructive sleep apnea syndrome(OSAS)with myocardial ischemia and arrhythmia.Methods To observe the occuring rate of premature beats and change of ST- segment,90 eases of OSAS patients were detected by the polysomnogram(PSG)and dynamic electrocardiogram at the same time.Results Total morbidity of myocardial ischemia was 32.2 % in OSAS patients,and it was 59.4 %, 15.8 %,20 % in serious,moderate and mild groups respectively.There was a statistically significant difference be- tween the three groups and the control group(P0.05).Conclusion As one of the risky factors of cardiovascular diseases,OSAS can induce myocardial ischemia and arrhythmia.
4.Diaphragmatic hernia: report of an autopsy case.
Dong-hong YU ; Lei ZHOU ; Zhao-gen CAI ; Cong-you GU ; Yan ZHAO
Chinese Journal of Pathology 2011;40(9):629-629
Adult
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Colon, Transverse
;
pathology
;
Hernia, Diaphragmatic
;
pathology
;
Humans
;
Male
;
Respiratory Insufficiency
;
pathology
;
Spleen
;
pathology
;
Stomach
;
pathology
5.Characteristics of glucose metabolism in non-obese and obese women with polycystic ovarian syndrome
Yuhua SHI ; Dongni ZHAO ; Junli ZHAO ; Li YOU ; Hong LIU ; Mei SUN ; Zijiang CHEN
Chinese Journal of Obstetrics and Gynecology 2010;45(8):575-577
Objective To investigate characteristics of glucose metabolism of non-obese and obese women with polycystic ovary syndrome (PCOS). Methods From May 2006 to April 2009, 1928 PCOS patients treated in Reproductive Medicine Center of Shandong Provincial Hospital Affiliated to Shandong University were enrolled in this study, which were divided into 901 cases [body mass index (BMI) ≥25 kg/m2] in obese group and 1027 cases in non-obese (BMI < 25 kg/m2) group. The prevalence of type 2 diabetes mellitus (T2DM), oral glucose tolerance test, impaired fasting glucose (IFG), impaired glucose tolerance(IGT) were compared between the two groups. Results (1) Blood glucose levels: at the time of fasting, 30, 60, 120 and 180 minutes, the levels of glucose were (5. 3±1.1), (9. 0±2. 4), (9. 3±4. 4),(7.5±2.8) ,(5.3±1.8)mmol/L in obese group and (5.0±0. 8) ,(8.4±3.5),(8.0±4.2),(6.5±3.2) ,(4. 9±1.6) mmol/L in non-obese group, which all showed statistical difference at every time point (P < 0. 01). (2)The level of insulin: at the time of fasting, 30, 60, 120 min, the level of insulin were (13±7), (81±51), (102±65), (83±63) mU/L in obese group and (8±5) ,(57±35) ,(62±44),(46±39) mU/L in non-obese group, which all showed statistical differenceatevery time point (P <0. 01). However, at time point of 180 minutes, the level of insulin did not exhibit significantly difference between obese and non-obese group (P > 0. 05). (3) The prevalence of abnormal glucose metabolism: the rate of IFG was 4. 98% (96/1928). The rate of abnormal glucose tolerance was 23. 08% (445/1928). The rate of IGT were 13.05% (134/1027) in non-obese group and 24. 20% (218/901) in obese group,which also showed remarkable difference (P < 0. 01). The rate of T2DM were 2. 53% (26/1027) in nonobese group and 7.44% (67/901) in obese group, which reached significant difference (P < 0. 01).Conclusion Abnormal glucose metabolism was observed more frequently in overweight or obese PCOS women.
6.Influence of sotalol on the QT dispersion in patients with radiofrequency cathet er ablation
Zhao-Hong LIU ; De-Ning LIAO ; Xue ZHAO ; Jia-You ZHANG
Academic Journal of Second Military Medical University 2001;22(2):167-169
Objective: To observe the influence of sot alol on the QT dispersion in patients with atrioventricular accessory pathways u nderwent radiofrequency catheter ablation (RFCA). Methods: Thirt y-six patients were divided into 2 groups by random. One was the drug group(18 cases) treated by RFCA, and sotalol 160 mg was orally administered and intracar diac electrophysiological study was performed every 30 min for 5 times. Th e other group(control group, 18 cases) only treated by RFCA.QTd,QTcd and QTLcd w ere measured before and after RFCA. Results: There was no signif icant difference with QT dispersion before and after RFCA in control group. When compared with before RFCA, QTd in patients administered sotalol was (30.9 ±14.3) ms vs (24.7±9.6) ms; QTcd(33.7±17.1) ms vs (25.2±10.1) ms; QT Lcd(30.8±14.1)ms vs (25.6±19.4) ms (P<0.05). Conclusion: Sotalol can slightly lower QT dispersion, which is beneficial for preventing malignant ventricular arrthythmia. It is safe in RFCA in pateints with accessory pathway.
7.Analysis on surveillance outcome of Kaschin-Beck disease from national monitoring region in Xinghai county of Qinghai province from 2003 to 2008
Zhi-jun, ZHAO ; Qiang, LI ; You-ping, CAO ; Yong-hong, LUO
Chinese Journal of Endemiology 2010;29(1):101-103
Objective To master the prevalence trend of Kaschin-Beck disease in Xinghai county (Shanglujuan and X.ialujuan village of Tangnaihai township) from 2003 to 2008 in order to understand changes of selenium level of internal and external environments. Methods According to monitoring method on national Kaschin-Beck disease,we carried out epidemical investigation,clinical examination and X-ray photograph on school children aged 7-12 in Xinghai county,a monitoring region,and collected samples of hair and grain. The content of selenium was detected by 2,3-naphthalene fluorescence. Results From 2003 to 2008,in Shanglujuan village,the prevalence rate of clinic examination was fluctuating between 0(0/34)-17.14%(6/35); the detectable rate of X-ray examination was fluctuating between 11.11% (3/27)-20.59% (7/34),the prevalence rates of metaphysis and extremities were fluctuating between 0 (0/27)-13.21%(7/53) and 2.63% (1/38)-11.43% (4/35). In Xialujuan village,the prevalence rate of clinic examination was fluctuating between 2.94% (1/34)-13.33% (6/45); the detectable rate of X-ray examination was fluctuating between 26.67% (12/45)-43.63%(24/55),the prevalence rate of metaphysis and extremities were fluctuating between 8.33% (6/72)-26.47% (9/34) and 13.33% (6/45)-38.18% (21/55). The selenium contents in hair samples were (139.92±92.27),(134.98±63.77)μg/kg respectively in Shanglujuan and Xialujuan village in 2003; the selenium contents in grain samples were (12.90± 7.18),(14.58±9.90)μg/kg respectively in Shanglujuan and Xialujuan village in 2005. Conclusions The prevalence state of Kaschin-Beck disease in national monitoring region is rigid and pathogenetic factors of Kaschin-Beck disease are active. Selenium levels of internal and external environments are low in this region.
8.Surgical treatment of poor grade middle cerebral artery aneurysms associated with large sylvian hematomas following prophylactic hinged craniectomy.
Hai-Jun, WANG ; You-Fan, YE ; Yin, SHEN ; Rui, ZHU ; Dong-Xiao, YAO ; Hong-Yang, ZHAO
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(5):716-21
The clinical characteristics of patients who presented in poor clinical grade due to ruptured middle cerebral artery aneurysms (MCAAs) associated with large sylvian hematomas (SylH) were analyzed and an ingenious designed prophylactic hinged craniectomy was introduced. Twenty-eight patients were graded into Hunt-Hess grades IV-V and emergency standard micro-neurosurgeries (aneurysm clipping, hematoma evacuation and prophylactic hinged craniectomy) were performed, and their clinical data were retrospectively analyzed. 46.43% of the patients reached encouraged favorable outcomes on discharge. The favorable outcome group and the poor outcome group significantly differed in terms of patients' anisocoria, Hunt-Hess grade before surgery, extent of the midline shift and time to the surgery after bleeding (P<0.05). There were no significant differences in age, sex, volume and location of the hematoma, size of aneurysm between the favorable and poor groups (P>0.05). However, ingenious designed prophylactic hinged craniectomy efficiently reduced the patients' intracranial pressure (ICP) after surgery. It was suggested that preoperative conditions such as Hunt-Hess grading, extent of the midline shift and the occurrence of cerebral hernia affect the prognosis of patients, but time to the surgery after bleeding and prophylactic hinged craniectomy are of significant importance for optimizing the prognosis of MCAA patients presenting with large SylH.
9.Study on establishment of virtual three-dimensional model of the virtual artery and interventional devices and its application value
Xin WEI ; Liming ZHONG ; Jian YOU ; Hong HU ; Kongqiong HU ; Xiaowei ZHAO ; Xiaoxia WEN
Journal of Practical Radiology 2014;(6):995-998
Objective To explore the establishment method of virtual three-dimensional model of the virtual artery and interven-tional devices,and its application value.Methods The virtual models including virtual artery system,catheter,guide wire,stent and coil were established by using the three-dimensional moulding software of 3D Studio MAX R3.The study about interventional preoperative simulation and assistant instruction were run in personal computer.Results ①All the virtual instruments and real in-struments were highly similar shape,the arterial system in the visual display was similar to realistic system.②All arteries branches had own name,could be arbitrarily adjusted curvature,diameter and established the lesion morphology.③The reference value of preoperative simulation results to guide the actual surgery included following aspects:to guide the reasonable shaping of micro-cathe-ter and micro-guide wire tip,to plan the coil and stent deployment location,number and size.④In training and teaching,the preop-erative simulation could assist doctors in learning and remembering the artery branch and establishing the concept of three-dimen-sional space,and enhanceing the intention understanding of surgery.Conclusion The establishment method of virtual model of the virtual artery and interventional devices is reliable.The preoperative simulation results can be used to guide practical operation with relatively high accuracy,and it has an important supporting role for the teaching and training of medical students.
10.Radiosensitization of clioquinol and zinc in human cervical cancer cell lines
Shan LU ; Yuan KE ; You WANG ; Hong ZHAO ; Xiaojia GAO ; Haijun YU ; Fuxiang ZHOU
Chinese Journal of Radiological Medicine and Protection 2016;36(4):241-245
Objective To investigate the radiosensitization effects of the combination treatment of clioquinol (CQ) and zinc on human cervical cell line HeLa in vitro.Methods Cells were divided into the 4 groups:controls,drug,radiation,and combined drug and radiation group.Cytotoxic effect of CQ and zinc on cell viability was determined by CCK-8 assay.Radiosensitization effect of CQ and zinc on HeLa cells was detected by colongenic assay,and the single-hit multi-target model was used to stimulate the doseresponse curve of survival and to calculate radiosensitization parameters.The cell cycle and apoptosis of HeLa cells were analyzed with flow cytometry.Luciferase reporter assay was used to study NF-κB activity of HeLa cells.Results The combination of CQ and zinc inhibited cell growth in a dose-dependent manner (F =188.00,P < 0.01).The mean lethal dose was 3.16 and 2.04 Gy for radiation group and combined drug and radiation group,respectively,and hence the SER was 1.55.Compared with the radiation group,the ratio of G2-phase cells in the combined drug and radiation group decreased(t =10.39,P < 0.05),the apoptosis rate increased at 24 h post-irradiation (t =5.64,P < 0.01),and the NF-κB activity decreased (t =21.42,P < 0.05).Compared to the control group,the NF-κB activity increased in the radiation group(t=6.23,P<0.05),but decreased in the drug group(t =12.48,P<0.05).Conclusions The combination of CQ and zinc could increase the radiosensitivity of HeLa cells by decreasing the ratio of G2-phase cells,increasing apoptosis and the inhibiting of NF-κB activity.