1.Frequency Analysis of the Alternative Answers Used in the Assessment of Psychology and Quality of Life
Yixia GUO ; Chaojie LIU ; Ningxiu LI
Chinese Mental Health Journal 2002;0(07):-
Objective: To provide standardized alternative answers with the feature of equal intervals in the quality of life assessment.Methods:We collected 131 questionnaires (123 for psychological test and 8 for quality of life assessment). The SPSS 10.0 was used to analyze the frequency distribution of the alternative answers used in these questionnaires.Results:The most commonly used design for alternative answers is five levels, which comprises 31.68% of the total designs, followed by four levels (21.99%) and three levels (13.35%). The words used in the alternative answer show great diversities.Conclusion:We recommend that the alternative answers be designed as five levels, it is better to apply commonly used words in the alternative answer and have a feature of equal interval.
3.Effect of puerarin on proliferation and apoptosis of human gastric cancer MGC-803 and AGS cells
Xiaole MA ; Yixia YU ; Yu ZHANG ; Jinyao DONG ; Zhijie DU ; Jiansheng GUO
Cancer Research and Clinic 2013;25(9):585-587
Objective To study the effects of puerarin on proliferation and apoptosis of human gastric cancer MGC-803 and AGS cells.Methods Human gastric cancer cells were treated with puerarin at different concentrations.MTT assay was used to test cell proliferation and FCM was used to detect cell apoptosis.Results The inhibition rates had upwarded trend with increasing concentrations (MGC-803:1.24 %,2.80 %,15.10 %,18.55 %,59.65 %; AGS:15.59 %,25.31%,30.25 %,36.91%,64.47 %),when treated with puerarin at different concentrations (1.5,3.0,6.0 12.0,24.0 mmol/L) for 48 hours.Apoptosis rates gradually increased with increasing concentrations (MGC-803:5.49 %,9.53 %,13.81%; AGS:6.23 %,16.38 %,25.99 %),when treated with puerarin at different concentrations (0,12.0,24.0 mmol/L) for 24 hours.Conclusion Puerarin inhibits proliferation and induces apoptosis of human gastric cancer cells MGC-803 and AGS.
4.Diagnostic utility of hemoglobin electrophoresis in neonatal cord blood screening for thalassemia
Hao GUO ; Li DU ; Bin TANG ; Mingyong LUO ; Danqing QIN ; Yixia WANG
The Journal of Practical Medicine 2014;(12):1953-1955
Objective To study the diagnostic utility of hemoglobin electrophoresis in neonatal cord blood screening for thalassemia. Methods Between January 2012 and December 2013, 14032 core blood samples which were from different 21 Women and Children Hospitals in Guangdong were performed for the neonatal screening with hemoglobin electrophoresis. The positive samples of hemoglobin electrophoresis were recalled for genetic testing. Results Out of 1445 (11.07%) positive samples of hemoglobin electrophoresis , 1075 (54.08%) cases were suspected for α-thalassemia, 478 (3.41%) cases were suspected for β-thalassemia, 127 (0.91%) cases were suspected for abnormal hemoglobin. With the genetic testing, 967 cases were diagnosed as α-thalassemia, 404 cases were diagnosed asβ-thalassemia. The coincidence rate ofα-thalassemia andβ-thalassemia were 89.95%and 82.96%, respectively. Besides, 124 cases were diagnosed as abnormal hemoglobin, including 38 cases of Hb E, 28 cases of Hb Q, 21 cases of Hb D, 19 cases of Hb New York, 13 cases of Hb J, and 5 cases of Hb J. Conclusion Hemoglobin electrophoresis was definitely helpful in the neonatal cord blood screening for thalassemia and abnormal hemoglobin.
5.Application value of fetal umbilical cord blood hemoglobin analysis in prenatal diagnosis of thalassemia
Tianwen HE ; Yixia WANG ; Hao GUO ; Tenglong YUAN ; Mingyong LUO ; Li DU
International Journal of Laboratory Medicine 2016;(3):297-298
Objective To investigate the application value of fetal umbilical cord blood hemoglobin analysis in the prenatal diag ‐nosis of thalassemia .Methods 113 couples were the carriers of the same gene type of thalassemia ,moreover the females were in the pregnant period of 24 - 30 pregnant weeks and performed the prenatal diagnosis .The fetal umbilical cord blood hemoglobin compo‐nents were analyzed by the full automatic capillary electrophoresis technique ,meanwhile the fetal thalassemia gene was detected .Re‐sults Among 113 fetuses ,the umbilical cord blood HbBart′s level in 11 cases of severe α thalassemia was 85 .0% - 95 .5% ,which in 9 cases of intermediate type α thalassemia was 22 .0% - 39 .5% ;the umbilical cord blood HbA level in 6 cases of severe β thalas‐semia was 0% - 0 .4% ,which in 17 cases of light type β thalassemia was 2 .1% - 12 .5% .Conclusion The fetal umbilical cord blood hemoglobin analysis could be used for rapid prenatal diagnosis of severe α ,β and intermediate type α thalassemia ,which can serve as a supplementary method for the prenatal diagnosis of thalassemia .
6.Surgical treatment of lower limb ischemia due to combination of thromboangiitis obliterans and arteriosclerosis obliterans
Yongquan GU ; Jian ZHANG ; Bing WU ; Lixing QI ; Lianmi GUO ; Xiaoli DONG ; Jianxin LI ; Hengxi YU ; Xuefeng LI ; Shijun CUI ; Yingfeng WU ; Zhu TONG ; Yixia QI ; Zhonggao WANG
Chinese Journal of General Surgery 2009;24(5):380-382
Objective To evaluate surgical treatment of lower limb ischemia due to combination of thromboangiitis obliterans (TAO) and arteriosclerosis obliterans (ASO). Methods Clinical data of six patients suffering from lower limb ischemia due to TAO and ASO were retrospectively analyzed. All patients had a history of smoking, and complained of rest pain. Three patients had foot ulcer and one had toe gangrene. Two patients reeeived aortie artery endartereetomy combined with FIFE graft bypass to deep femoral artery and below knee popliteal artery plus saphenous vein graft bypass to tibial artery. One patient received aortic thrombectomy and endarterectomy plus aortofemoral and femoropopliteal PTFE graft bypass. One patient with a history of left graft thrombosis after aorto-bifemoral arterial bypass using PTFE graft before admission underwent left PTFE graft thrombectomy via left groin and left deep femoral artery endarterectomy followed by femoropopliteal arterial bypass. One patient received left common iliac artery endarterectomy plus left profound femoral PTFE graft-left anterior tibial arterial bypass using in situ great saphenous vein graft. One patient received right to left femorofemoral arterial bypass using PTFE graft to left posterior tibial artety bypass using reversed great saphenous vein graft. Results One patient receiving aortoiliac thrombectomy and endarterectomy with aortofemoropopliteotibial arterial bypass suffered from graft thrombosis several hours after operation and emergency thrombectomy with distal posterior tibial arteriovenous fistulization was performed. The rest pain disappeared in 5 patients and partially relieved in one. All the grafts were patent on discharge. The foot ulcer reduced in 3 patients. All the 6 patients were followed up with a mean of 6. 5 months. 3 foot ulcers healed. One patient eventually received below knee amputation due to foot gangrene three months later. Conclusion Although it is difficult to treat combined limb ischemia of TAO and ASO, satisfactory results could be achieved when proper surgical procedure is adopted.
7. Effect of GSK-3β inhibitor on the expression of RANK-RANKL in rats kidney tissue with diabetic nephropathy
Yixia ZHOU ; Yonghong GUO ; Long LI ; Lisa LYU ; Ying QIN ; Xiaojie LI ; Kun XU ; Yanni YU
Chinese Journal of Pathology 2018;47(12):945-950
Objective:
To investigate the effect and significance of GSK-3β inhibitor(LiCl)and RANK-RANKL on the renal tissue of diabetic nephropathy(DN) rats.
Methods:
SD rats were divided into normal control group (NC), DN model group (DN) and GSK-3β inhibitor intervention group (LiCl). Twenty-four hour urine protein of rats were determined by Coomassie brilliant blue. Kidney tissue sections were stained by HE. The expression of GSK-3β, RANK and RANKL protein were determined by immunohistochemistry staining. The mRNA of GSK-3β, RANK, RANKL was detected by RT-qPCR.
Results:
Compared with NC group[(14.72±3.37)g], the level of 24-hour urinary protein[(154.17±20.65)g] increased significantly in DN group; compared with DN Group, the level of 24-hour urinary protein [(107.22±31.15)g]decreased in LiCl group(
8.GRIN3B gene mutation screening in children with Tourette syndrome
Yixia GUO ; Wenmiao LIU ; Ru ZHANG ; Xueying FENG ; Shiguo LIU ; Mingji YI
Chinese Journal of Applied Clinical Pediatrics 2018;33(24):1886-1889
Objective To explore the association between the GRIN3B gene and Tourette syndrome (TS) in children by screening mutations in the coding region of this gene.Methods Fifty-one children with TS and their parents in the Affiliated Hospital of Qingdao University from October 2015 to November 2016 were selected as an experimental group,41 cases of boys,and 10 cases of girls,aged 6-16 years[(9.78 ±3.64)years],while 60 people aged 22-45 years in the health examination center were selected in the control group,49 cases were male,1 1 cases were female,aged 22-45 years [(29.08 ± 2.89) years].DNA was extracted from 51 patients with TS,their parents and 60 controls.PCR was applied to amplify the encoding region of GRIN3B gene and Sanger sequencing was used to sequence,then GRIN3B sequencing results were compared with the NCBI gene encoding region sequence (NM_138690.2)to test whether these patients carried gene mutation and to verify the findings from their family.Results c.C460T gene variant of GRIN3B was found in 2 patients (p.P154S);c.T1187C (p.L396S) variant of GRIN3B gene was found in 10 patients and both of abnormal GRIN3B sites lead to changes in amino acid.The 2 peak sequencing maps were obtained by Sanger sequencing but nothing was found in their parents.Conclusion The mutation of GRIN3B gene may be related to the development of TS.
9.Directional atherectomy together with drug-coating balloon for severe stenosis of vertebral artery:successful treatment of one case
Yongquan GU ; Jianming GUO ; Shijun CUI ; Lianrui GUO ; Lixing QI ; Yixia QI ; Jian ZHANG
Journal of Interventional Radiology 2018;27(1):17-19
Objective To explore the feasibility and safety of endovascular directional atherectomy angioplasty for the treatment of severe vertebral artery stenosis.Methods Directional atherectomy combined with use of drug-coating balloon (DCB) was employed to treat one patient with severe stenosis of vertebral artery in November 2017 at authors' hospital.Protective umbrella filter was placed at the distal site of V1 segment during the procedure course.Results The operation was successfully accomplished.No postoperative complications occurred.After the operation,the clinical symptom of dizziness disappeared and the patient was well recovered.Conclusion For the treatment of severe vertebral artery stenosis,directional atherectomy combined with use of DCB is safe and feasible.
10.Diagnosis and prenatal diagnosis to a family of hemoglobin variant with α-thalassemia.
Li DU ; Jing WU ; Danqing QIN ; Jicheng WANG ; Mingyong LUO ; Hao GUO ; Tenglong YUAN ; Yanxia ZHANG ; Yixia WANG ; Aihua YIN
Chinese Journal of Medical Genetics 2015;32(2):226-228
OBJECTIVEDiagnosis and prenatal diagnosis to a family of hemoglobin variant with α-thalassemia.
METHODSWhole blood cell analysis, hemoglobin analysis by capillary zone electrophoresis (CZE), Gap-PCR, polymerase chain reaction-reverse dot blot (PCR-RDB) assay and DNA sequencing.
RESULTSHb Zurich Albisrieden with α°-thalassemia lead to severe anemia. The genotype of fetus is also Hb Zurich Albisrieden with α°-thalassemia.
CONCLUSIONAbnormal hemoglobin with α-thalassemia may lead to severe anemia, Prenatal diagnosis of thalassemia has the vital significance for eugenic birth.
Adult ; Base Sequence ; Child, Preschool ; Female ; Fetal Diseases ; blood ; diagnosis ; genetics ; Hemoglobins, Abnormal ; genetics ; metabolism ; Humans ; Male ; Molecular Sequence Data ; Pregnancy ; Prenatal Diagnosis ; Young Adult ; alpha-Thalassemia ; blood ; diagnosis ; embryology ; genetics