1.Causes and preventive measures of upper gastrointestinal bleeding in hyperbaric oxygen therapy for patients with severe closed craniocerebral injury
Bin CHEN ; Shenzhong QIU ; Wen ZHANG
Chinese Journal of Biochemical Pharmaceutics 2017;37(6):380-382
Objective To investigate the causes and preventive measures of upper gastrointestinal bleeding in hyperbaric oxygen therapy for patients with severe closed head injury.MethodsThe clinical data of 24 cases of patients with upper gastrointestinal hemorrhage treated by hyperbaric oxygen therapy in the first people's Hospital of Fuyang District Hangzhou from May 2011 to May 2016 were analyzed, the occurrence time and clinical effect of upper gastrointestinal bleeding were analyzed.ResultsAmong the 24 cases of patients, 14 cases were treated for the first time that overt bleeding, including bleeding from the stomach liquid outflow of blood from 2 cases, gastric outflow 2 cases, hemorrhage after cure again received hyperbaric oxygen therapy 3 times again dominant bleeding 2 cases;6 cases hyperbaric oxygen treatment for third, 7, 10 times brown liquid or bloody fluid from the stomach outflow;4 cases hyperbaric oxygen treatment in patients with second and 3 courses of coffee liquid from the outflow tube, which accounted for 58.3%, 25.0%, 16.7% of the total, retrospectively;8 cases were with good recovery, 10 cases moderate disability, 4 cases severe disability, 2 cases vegetative state, 0 case died, the good recovery rate was 33.3%.ConclusionNot correctly grasp the time of hyperbaric oxygen therapy in the treatment of patients with severe closed craniocerebral injury will cause upper gastrointestinal hemorrhage, correct application of H2 receptor binding agent, developing targeted therapy programme can effectively prevent and treat upper gastrointestinal bleeding, so is worthy of the clinical's full attention.
4.Effects of apolipoprotein A5 on the metabolism of serum lipid in type 2 diabetic patients
Jing CHANG ; Huan-Qin CHEN ; Lei QIU ; Yi-Wen YANG ;
Chinese Journal of Endocrinology and Metabolism 2001;0(05):-
Apolipoprotein A5(ApoA5)level and other indices were determined in patients with type 2 diabetes mellitus and healthy individuals.Compared to control group,ApoA5 level in the diabetic group was lower (P
5.Detection of gene mutation in glucose-6-phosphate dehydrogenase deficiency by RT-PCR sequencing.
Rong-Yu LYU ; Xiao-Wen CHEN ; Min ZHANG ; Yun-Sheng CHEN ; Jie YU ; Fei-Qiu WEN
Chinese Journal of Contemporary Pediatrics 2016;18(7):630-634
OBJECTIVESince glucose-6-phosphate dehydrogenase (G6PD) deficiency is the most common hereditary hemolytic erythrocyte enzyme deficiency, most cases have single nucleotide mutations in the coding region, and current test methods for gene mutation have some missed detections, this study aimed to investigate the feasibility of RT-PCR sequencing in the detection of gene mutation in G6PD deficiency.
METHODSAccording to the G6PD/6GPD ratio, 195 children with anemia of unknown cause or who underwent physical examination between August 2013 and July 2014 were classified into G6PD-deficiency group with 130 children (G6PD/6GPD ratio <1.00) and control group with 65 children (G6PD/6GPD ratio≥1.00). The primer design and PCR amplification conditions were optimized, and RT-PCR sequencing was used to analyze the complete coding sequence and verify the genomic DNA sequence in the two groups.
RESULTSIn the G6PD-deficiency group, the detection rate of gene mutation was 100% and 13 missense mutations were detected, including one new mutation. In the control group, no missense mutation was detected in 28 boys; 13 heterozygous missense mutations, 1 homozygous same-sense mutation (C1191T) which had not been reported in China and abroad, and 14 single nucleotide polymorphisms of C1311T were detected in 37 girls. The control group showed a high rate of missed detection of G6PD deficiency (carriers) in the specimens from girls (35%, 13/37).
CONCLUSIONSRT-PCR sequencing has a high detection rate of G6PD gene mutation and a certain value in clinical diagnosis of G6PD deficiency.
Adolescent ; Child ; Child, Preschool ; Female ; Glucosephosphate Dehydrogenase ; genetics ; Glucosephosphate Dehydrogenase Deficiency ; diagnosis ; genetics ; Humans ; Infant ; Male ; Mutation ; Reverse Transcriptase Polymerase Chain Reaction ; methods ; Sequence Analysis, DNA
6.Follow-Up on Life Quality of Survivors in Neonatal Intensive Care Unit
jian-li, CHEN ; hong-juan, WANG ; qiu-sheng, qiu, WEN ; duo-de, WANG ; yan-xia, XU
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To study the life quality of 2 - 3 years old survivors in Neonatal Intensive Care Unit (NICU). Methods Severe neonates were randomly assigned to intervention group (group 1,30 cases) and non- intervention group (group 2,30 cases) depending on the early intervention applied or not,as well as 30 healthy newborns as normal controls. The physical,neurological conditions and intelligence test were taken regularly. To investigate the psychological state, actions, temperament and family conditions when they were2-3 years old.Results Mental development index(MDI) and physical development index(PDI) in early interventional group were significant higher than those in group 2(P
7.Expression of Glypican-3 gene and its regulating mechanism in hepatocellular carcinoma
Huilai MIAO ; Zhidong QIU ; Jiyu WEN ; Guilin XIE ; Nianping CHEN ; Ming CHEN
Chinese Journal of Pathophysiology 1999;0(09):-
0.05).CONCLUSION: The high expression of GPC3 mRNA in hepatocellular carcinoma is independent to the gene mutation,and to the expression of P53 and PCNA protein.
8.Mycological profile of cryptococcal meningitis in patients with non-acquired immune deficiency syndrome during treatment and follow-up
Yuanjie ZHU ; Junyong ZHANG ; Julin GU ; Jianghan CHEN ; Hang XU ; Jin ZHAO ; Yun QIU ; Hai WEN
Chinese Journal of Infectious Diseases 2009;27(9):540-542
Objective To examine mycological profile of eryptococcal meningitis in patients with non-acquired immune deficiency syndrome (AIDS) during treatment and follow-up so that to support clinical therapy. Methods Data of 28 cuhure-confirmed cryptoeoccal meningitis patients with non-AIDS were retrospectively analyzed. Fungat smear, count, culture and latex agglutination test of cerebrospinal fluid (CSF) were done during treatment and follow-up. Initial treatment included intravenous amphotericin B plus oral flucytosine or f;uconazole for at least 6 weeks, and consolidation treatment included oral fluconazole and (or) itraeonazole for at least 2 months. All 28 patients were cured. The data were analyzed by rank-sum test. Results The positive rate of CSF fungal smear was 92.9% before treatment and gradually decreased, and the fungal count was significantly reduced over time after treatment. While fungal smears of some patients were still positive after initial treatment. Fungal growth time in culture was gradually extended, and fungal culture turned to be negative in all patients after 2 weeks of treatment. The positive rate of latex agglutination test of CSF was 100%. Cryptococcal antigen titer decreased steadily after treatment, which was not correlated with the decrease of fungal count. Conclusion Mycological tests of patients with eryptococcal meningitis should be interpreted comprehensively during treatment, and result of each test should be specifically analyzed.
9.The comparative study of the anterior cruciate ligament in oblique coronal thin anatomical section and MRI
Wei CHEN ; Ming LU ; Jian WANG ; Shiyi DING ; Liu YANG ; Xiaoyu WANG ; Yaming WEN ; Mingguo QIU
Chinese Journal of Radiology 2008;42(1):80-83
Objective To compare the normal anatomy of the anterior cruciate ligament (ACL) of fresh frozen cadaveric knee specimen in oblique coronal thin-slice section with oblique coronal magnetic resonance imaging. Methods One fresh cadaveric knee specimen was scanned with MR T1-weighted spinecho sequence.then the specimen was frozen and sliced with a band saw along the oblique coronal plane into 1.0-mm-thick sections that corresponded to the MR images,MR images including oblique coronal T1-weighted and T2-weighted images of 50 normal the knee joints were retrospectively reviewed to observe the MR imaging features of the cruciate ligament. Results Anteromedial and posterolateral bundles of ACL were clearly depicted on both anatomic slices and MR images.The anteromedial bundles originated from the posteromedial aspect of the lateral femoral condyle,coursing through the lateral intercondylar notch in an anterior,inferior,and medial direction,and inserted on the anteromedial aspect of the intercondylar eminence. The posterolateral bundles originated from the anteromedial aspect of the lateral femoral condyle,passing laterally and inferiorly through the lateral intercondylar notch,and inserted on the posterolateral side of the intercondylar eminence.The full length of ACL of all 50 individuals was showed on MR images.MRI clearly differenitated the anteromedial and posterolateral bundles of ACL and depicted the full length of the bundles.similar to the findings on sectional anatomy.Conclusion Oblique coronal MR imaging is the best way to demonstrate ACL and should be used for clinically suspected injury of ACL.
10.Technology Optimization of Stir-bake with Saltwater Processing for Fujian Alismatis Rhizoma and Estab-lishment of Its HPLC Fingerprint
Ying CHEN ; Jianfang QIU ; Xiaoqiang HUANG ; Wen XU ; Xiaoyan LI ; Shuisheng WU
China Pharmacy 2017;28(16):2244-2248
OBJECTIVE:To optimize the stir-bake with saltwater processing technology for Fujian Alismatis rhizoma,and es-tablish its HPLC fingerprint. METHODS:Using 23-acetyl alisol B,total triterpenoids contents and appearance as comprehensive in-dexes,single factor experiment and orthogonal test were employed,3 factors'levels including the quantity of salt,processing tem-perature and time were optimized. HPLC was used to develop fingerprints of 10 batches of Fujian Alismatis rhizoma at wavelength of 208,245 nm;the similarity between fingerprints and control profile was compared by using software. RESULTS:The optimal technology was as follow as 2 kg salt dissolved with 10 kg water for each 100 kg Fujian Alismatis rhizoma,moistening for 1 h, stir-frying for 8 minutes under 100 ℃. In verification test,the appearance of 3 batches of processed products were all in line with requirements,average comprehensive score was 93.94 (RSD=6.63%,n=3);23-acetyl alisol B and total triterpenoids contents were stable(RSD=7.41%,7.39%,n=3),respectively. Totally 17 and 10 common peaks were marked in 208 nm and 245 nm re-spectively;similarities of 10 batches of samples'fingerprints were higher than 0.9. CONCLUSIONS:Optimized stir-bake with salt-water technology is reasonable,feasible,and reproducible;the stability of common peaks of established fingerprints can conduct ef-fective quality evaluation for Fujian Alismatis rhizoma processed by saltwater.