1.Influence of complex aerobatics on serum gastrin level of pilots.
Gui Xi MA ; She Zhen QIN ; Ming Gao LI ; Lan Gen XU ; Xin Hua CHANG
Korean Journal of Aerospace and Environmental Medicine 1993;3(2):71-72
No abstract available.
Gastrins*
2.Application of laser-captured single-cell PCR in clonality analysis of neuroendocrine cells in gastric adenocarcinoma.
Xuan-Li TANG ; Gen-You YAO ; Zhong-Sheng ZHAO ; Xing-Chang REN
Chinese Journal of Pathology 2008;37(3):202-204
Adenocarcinoma
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pathology
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Adult
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Aged
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Female
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Humans
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Lasers
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Male
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Middle Aged
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Neuroendocrine Cells
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pathology
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Polymerase Chain Reaction
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methods
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Stomach Neoplasms
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pathology
3.Effects of acupuncture plus MOTOmed intelligent motor training in treating children with spastic cerebral palsy
Yong-Liang LI ; Li-Ping FANG ; Bao-Zhi XIA ; Chang-Zheng WANG ; Rui-Gen LU ; Tao LIU ; Mi-Ling WU
Journal of Acupuncture and Tuina Science 2021;19(4):313-320
Objective: To observe the clinical efficacy of acupuncture plus MOTOmed intelligent motor training in treating children with spastic cerebral palsy, and analyze the effects on lower limb motor function, intelligence development level, immune function and cerebral hemodynamics.Methods: A total of 42 children with spastic cerebral palsy were selected as the observation objects, and enrolled into the observation group. Another 42 cases treated in the same period were selected as the control group. Both groups received MOTOmed intelligent motor training, and the observation group was given additional acupuncture therapy, and the control group was given additional conventional rehabilitation treatment. After 2 consecutive treatment courses, the psychomotor development index (PDI) and mental development index (MDI) of Children's Developmental Center of China (CDCC) scale, the scores of gross motor function measure (GMFM) scale and modified Ashworth scale (MAS), and the changes in CD3+, CD4+, CD8+ and CD4+/CD8+ were observed. The peak systolic velocity (PSV) and mean flow velocity (MFV) of the anterior cerebral artery (ACA), middle cerebral artery (MCA) and posterior cerebral artery (PCA) were observed and measured. The clinical efficacy was evaluated. Results: Compared with the same group before treatment, the scores of GMFM, PDI and MDI, levels of CD3+, CD4+ and CD4+/CD8+, PSV and MFV levels of ACA, MCA and PCA in both groups were significantly increased after treatment (all P<0.05), while the CD8+ level had no significant change (both P>0.05). After treatment, the total effective rate of lower limb spasm in the observation group was 90.5%, significantly higher than 71.4% in the control group (P<0.05). The scores of GMFM, PDI and MDI, the levels of CD3+ and CD4+, PSV and MFV, and the levels of ACA, MCA and PCA in the observation group were all significantly higher than those in the control group (all P<0.05). There were no significant differences in the CD8+ level and CD4+/CD8+ between the groups (all P>0.05). Conclusion: Acupuncture plus MOTOmed intelligent motor training has a better clinical efficacy than conventional rehabilitation plus MOTOmed intelligent motor training in treating children with spastic cerebral palsy, and is also superior in improving lower limb motor function and the level of intellectual development. And the mechanism may be related to the improvement of cerebral hemodynamics.
4.Clinical Observation of Treatment of Qishen Xiaodian Decoction Combined with Laser Acupoint Irradiation for Recurrent Hen?ch-Sch?nlein Purpura in Children
Xin CHANG ; bin Zhi DAI ; xian Gui LI ; fang Li WANG ; hui Gen WANG
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(12):21-25
Objective To investigate the clinical efficacy of Qishen Xiaodian Decoction combined with laser acupoint irradiation for treatment of recurrent Hen?ch-Sch?nlein purpura (HSP) in children. Methods Totally 120 cases of children with recurrent HSP were divided into treatment group and control group according to the digital random table method, with 60 cases in each group. The control group was given anti-allergy, hormones, immunosuppressive agents and other conventional treatment for 4 weeks, while the treatment group was treated with Qishen Xiaodian Decoction based on conventional treatment, 1 dose each day, morning and night (age 4–5 take 1/3 dose, age >5–10 take the half dose, and age >10–14 take the whole dose), for 4 weeks. Zusanli, Xuehai, and Sanyinjiao acupoints were under laser vertical irradiation, 12 min for each time, once a day for 2 weeks. The disappearing time of the main symptoms and the total effective rate of the two groups were compared. Peripheral blood contents of Th17 and Treg cells and serum interleukin-17 (IL-17), and transforming growth factor β1 (TGF-β1) level before and after the treatment were observed. The recurrence rate in 6 months and in 12 months of the two groups were compared. Results The disappearing time of rash, abdominal pain and joint swelling pain and kidney damage of the treatment group were less than those of the control group (P<0.01). The total effective rate was 95%(57/60) in treatment group, significantly higher than control group 80% (48/60), with statistical significance (P<0.05). Compared with before treatment, Th17 cell content, serum IL-17 and TGF-β1 decreased, and Treg cell content increased after treatment of the two groups (P<0.01). Compared with the control group, contents of Th17 cell and serum IL-17 of the treatment group decreased (P<0.01). The recurrence rate was lower than that of the control group in 6 and 12 months after treatment, with statistical significance (P<0.05). Conclusion Based on the conventional western medicine treatment, Qishen Xiaodian Decoction combined with laser acupoint irradiation on recurrent HSP in children can quickly relieve symptoms and reduce the recurrence rate.
5.Evaluation of three transmission parameters of dental opal porcelains and the correlations among parameters.
Jiang-wu YAO ; Shui-gen LI ; Chang-jian LIN
West China Journal of Stomatology 2008;26(3):279-283
OBJECTIVETo measure the translucency parameter (TP), masking effect (ME), and contrast ratio (CR) of opal porcelain of Ceramco, Shofu, Noritake, and Vita, and to compare the correlations among the three transmission parameters, in order to provide reference for selecting opal porcelain correctly.
METHODSThe color of specimens was measured according to CIE L*a*b* under different background and reflectance mode with a Color-Eye 7000A spectrophotometer. The color difference, TP, and ME value were calculated. Within 400-750 nm spectra, the ratio of light reflectance was measured, and CR was also calculated. The data was compared by ANOVA and SNK-q test (alpha=0.05). The correlation and multiple linear regression between TP, CR, and ME were analyzed (alpha=0.05).
RESULTSThere were statistical difference with different shade of the same brands (P<0.05). The correlations between ME and TP, TP and CR, ME and CR were existed (P<0.05). TP was correlated not only with ME but also with CR based on multiple regression analysis (P<0.05). The partial correlation coefficients were statistically significant (P<0.05). CR was the main devotion to translucency parameter on multiple regressions.
CONCLUSIONIt is recommended to select opal porcelains based on transmission parameters. CR value has an inner significance of opaque property of opal porcelain and can express opacity property of opal porcelain more appropriately than ME.
Color ; Dental Porcelain ; Humans ; Spectrophotometry
6.Ideas on Chinese traditional osteopathy, biomechanics mechanism of manipulation and mathematics-physics expressions
Zhao Na Mu La ; Gen-quan LI ; He-ping SU ; Chang-ming BAO ; Ji Ri Ga La ; Chao-lu WANG
Chinese Journal of Tissue Engineering Research 2005;9(14):244-247
BACKGROUND: Chinese traditional osteopathy is long in history, unique in manipulation and miraculous in therapeutic effect. But people understand it more m perception rather than in theory, more in application rather than in development. There is little research truly on the bioseience.OBJECTIVE: To probe into the macro-idea of Chinese traditional osteopathy, micro-mechanisms on characters and mathematics-physics models, aiming to provide new principles and approaches of treatment for the daily increased bone trauma, fracture and sport injury.SETTING: Physics and machine-electron college of a university, and its affiliated hospital.METHODS: Based on the natural concept of "integration between heaven and human being" and new concept of holistic medicine in Chinese traditional osteopathy, the macro-idea and characters of reduction and union of fracture are generalized from the characters of natural therapy and the biomechanical mechanisms and characters of reduction and union of fracture are summarized from the micro-reaction of bone repair and union so as to discover biomechanical mechanisms and characters of reduction and union of fracture and further to set up biomechanical models and mathematics-physics expressions during the treatment.RESULTS: Chinese traditional osteopathy envelopes macro-idea of "initiative reduction-functional union" in fracture and micro-mechanism on "stress adaptability-functional adaptability" of bone repair and union.CONCLUSION: Chinese traditional osteopathy compiles with the natural,green and non-traumatic therapy in bio-natural law of bone repair and union and supports the theme of "high thought and high skill".
7.Factors Associated with Trait Anger Level of Juvenile Offenders in Hubei Province: A Binary Logistic Regression Analysis
TANG LI-NA ; YE XIAO-ZHOU ; YAN QIU-GE ; CHANG HONG-JUAN ; MA YU-QIAO ; LIU DE-BIN ; LI ZHI-GEN ; YU YI-ZHEN
Journal of Huazhong University of Science and Technology (Medical Sciences) 2017;37(1):20-24
The risk factors of high trait anger of juvenile offenders were explored through question naire study in a youth correctional facility of Hubei province,China.A total of 1090 juvenile offenders in Hubei province were investigated by self-compiled social-demographic questionnaire,Childhood Trauma Questionnaire (CTQ),and State-Trait Anger Expression Inventory-Ⅱ (STAXI-Ⅱ).The risk factors were analyzed by chi-square tests,correlation analysis,and binary logistic regression analysis with SPSS 19.0.A total of 1082 copies of valid questionnaires were collected.High trait anger group (n=316) was defined as those who scored in the upper 27th percentile of STAXI-Ⅱ trait anger scale (TAS),and the rest were defined as low trait anger group (n=766).The risk factors associated with high level of trait anger included:childhood emotional abuse,childhood sexual abuse,step family,frequent drug abuse,and frequent internet using (P<0.05 or P<0.01).Birth sequence,number of sibling,ranking in the family,identity of the main care-taker,the education level of care-taker,educational style of care-taker,family income,relationship between parents,social atmosphere of local area,frequent drinking,and frequent smoking did not predict to high level of trait anger (P>0.05).It was suggested that traumatic experience in childhood and unhealthy life style may significantly increase the level of trait anger in adulthood.The risk factors of high trait anger and their effects should be taken into consideration seriously.
8.Clinical and molecular study on Fechtner syndrome--case report and literature review.
Hai-Yan YANG ; Zhao-Yue WANG ; Yan-Hua SU ; Li-Juan CAO ; Xia BAI ; Chang-gen RUAN
Chinese Journal of Hematology 2007;28(3):160-164
OBJECTIVETo identify clinical and laboratory abnormalities and genetic defect of Fechtner syndrome in a Chinese family.
METHODSThe characteristic morphological features of platelets and leukocytes were examined on blood smears with Wright's-Giemsa staining and ultrastructure of platelet and leukocyte were investigated under electron microscope. Genomic DNA was isolated from peripheral blood of the proband and 9 members of his family. All the exons and exon-intron boundaries of the MYH9 gene were amplified by PCR followed by direct sequencing.
RESULTSPatients presented the characteristic clinical features including macrothrombocytopenia, leukocyte inclusions and/or hereditary nephritis. A heterozygous C to T mutation was found in the proband and three members of his family at nucleotide 5981 in exon 40 of MYH9 gene, resulting in a nonsense mutation which encoded truncated protein due to premature termination at the Arg 1933 codon.
CONCLUSIONIt is the first report of a Chinese family with Fechtner syndrome. The Arg (CGA) 1933--> stop (TGA) nonsense mutation in MYH9 gene is a causative genetic defect.
Adult ; Codon, Nonsense ; DNA Mutational Analysis ; Exons ; genetics ; Humans ; Inclusion Bodies ; genetics ; Male ; Molecular Motor Proteins ; genetics ; Myosin Heavy Chains ; genetics ; Nephritis, Hereditary ; genetics ; Pedigree ; Syndrome ; Thrombocytopenia ; genetics
9.Surgical treatment for the intradural extramedullary tumor in the spinal canal.
Li-Qiang DONG ; Ji-Wei TIAN ; Chang-Xing WANG ; Gen-Hong CAO
China Journal of Orthopaedics and Traumatology 2008;21(1):54-55
OBJECTIVETo study the clinical characteristics of the intradural extramedullary tumor in the spinal canal, as well as the application of internal fixation technique to restore the spinal stability in the surgical treatment of intradural extramedullary tumor in the spinal canal through posterior approach.
METHODSAmong 24 patients receiving the tumor resection through posterior approach, 14 patients were male and 10 patients were female, ranging in age from 12 to 68 years, with an average of 40 years. Fourteen patients were treated with internal fixation and autogenous bone graft after tumor resection, and other 10 patients without internal fixation and autogenous bone graft.
RESULTSAll the patients underwent one-stage resection of the tumor. During the follow-up period ranged from 6 months to 3 years (average 22 months), no recurrence of the tumor was found and the injury of spine cord did not aggravate, no vascular or nerve-root injury after the operation. The Frankle grades were improved by 1 to 3 degrees. Bone fusion formed at the corresponding bone grafted place. And there was no instrument broken or loosening.
CONCLUSIONAfter the intradural extramedullary tumor is resected, internal fixation and autogenous bone graft can restore the stability of spine.
Adolescent ; Adult ; Aged ; Bone Transplantation ; Child ; Female ; Humans ; Internal Fixators ; Male ; Middle Aged ; Spinal Canal ; surgery ; Spinal Neoplasms ; surgery
10.Antimicrobial resistance and penicillin resistance-associated genes of Streptococcus pneumoniae isolated from children with respiratory tract infection.
Yong HUANG ; Gen-Ping WAN ; Zhen-Wen ZHOU ; Qiu-Lian DENG ; Xu-Qiang HUANG ; Li DENG ; Chang-An ZHAO
Chinese Journal of Contemporary Pediatrics 2009;11(8):623-626
OBJECTIVETo investigate the antimicrobial resistance and penicillin resistance-associated genes (TEM and pbp2B) of Streptococcus pneumoniae (S. pneumoniae) isolated from sputum specimens of Guangzhou children with respiratory tract infection.
METHODSE-test and Kirby-Bauer methods were applied to detect the antibiotic susceptibility of 44 strains of S. pneumoniae. PCR was used to detect resistance genes pbp2B and TEM, followed by DNA sequence analysis of pbp2B gene. The sequence results were compared to those of penicillin-susceptible S. pneumoniae R6.
RESULTSOf the 44 isolates of S. pneumoniae, only 5 (11.4%) were susceptible to penicillin. All strains were resistant to erythromycin but susceptible to ofloxacin and vancomycin. The resistance rate of the isolates to clindamycin and trimoxazole was more than 90%. The S. pneumoniae isolates showed a high susceptibility to amoxicillin, imipenem and ceftriaxone, with a resistance rate of 0, 2.6% and 3.9%, respectively. The sequence analysis showed that more than 99% nucleotide sequence of pbp2B gene of five penicillin-susceptible isolates was the same as penicillin-susceptible S. pneumoniae R6, without any amino acid replacement. Site mutation was found in the remaining 39 penicillin-nonsusceptible isolates with a nucleotide mutation rate ranging from 13.2% to 23.1% and amino acid replacement rate from 6.5% to 10.9%. The 39 penicillin-nonsusceptible isolates were classified into 4 types according to the mutation site between Ser391 and Thr492 of pbp2B: type I (n=30), type II (n=7), type III (n=1) and type IV (n=1). No TEM gene was detected in all the 44 S. pneumoniae isolates.
CONCLUSIONSThe S.pneumoniae isolates from Guangzhou children with respiratory tract infection are resistant to penicillin and erythromycin. Amoxicillin and the third generation cephalosporin may be recommended for treating S. pneumoniae infection. The mutation of pbp2B gene plays an important role in the development of S. pneumoniae resistance to penicillin.
Aminoacyltransferases ; genetics ; Child, Preschool ; Drug Resistance, Bacterial ; genetics ; Female ; Humans ; Infant ; Male ; Microbial Sensitivity Tests ; Penicillin Resistance ; genetics ; Penicillin-Binding Proteins ; genetics ; Respiratory Tract Infections ; microbiology ; Streptococcus pneumoniae ; drug effects ; genetics ; beta-Lactamases ; genetics