1.Advances in the study of precise radiotherapy for non-small-cell lung cancer
Journal of International Oncology 2006;0(10):-
With the development of computer techniques and medical imaging examining methods , precise radiotherapy is becoming the major direction of radiotherapy for tuomors. Both of tumor control probability and normal tissue complication probability are improved with precise radiotherapy. This paper critically review the value of PET-CT and breathing control in precise radiotherapy for non-small-cell lung cancer (NSCLC).
2.Kawasaki disease complicated with cerebral infarction: a case report.
Yao-ming WANG ; Ya-chuan CAO ; Zhuang-jian XU
Chinese Journal of Pediatrics 2012;50(8):628-629
Aspirin
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administration & dosage
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therapeutic use
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Brain
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diagnostic imaging
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pathology
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Cerebral Infarction
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diagnosis
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drug therapy
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etiology
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Epilepsy
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diagnosis
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drug therapy
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etiology
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Humans
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Immunoglobulins, Intravenous
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administration & dosage
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therapeutic use
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Infant
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Male
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Mucocutaneous Lymph Node Syndrome
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complications
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diagnosis
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drug therapy
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Tomography, X-Ray Computed
4.Comparison of 2 . 2 mm micro incision and 3. 0mm incision coaxial phacoemulsification
Jian-Gang, ZHU ; Ya, CAO ; Qi-Hua, XU
International Eye Science 2014;(8):1433-1435
AIM:To compare the operation effect of 2. 2mm micro incision and 3. 0mm incision coaxial phacoemulsification.
METHODS: Patients with age - related cataract ( 90 cases, 90 eyes) were enrolled in the study from January 2012 to June 2013 in our hospital, and they were randomly divided into 2 groups:2. 2mm incision group (45 eyes of 45 cases), 3.0mm incision group (45 eyes of 45 cases). Corneal tunnel incision coaxial phacoemulsification was performed. At 1d, 1wk, 1, 3mo after operation, the visual acuity, corneal endothelial cell count, central corneal thickness, operation astigmatism were recorded.
RESULTS:One day after operation, the visual acuity of 2. 2mm incision group were significantly improved, the difference was statistically significant ( P<0. 05 ), there were no differences in two groups at 1wk, 1, 3mo after operation. No significant differences between the two groups of corneal endothelial cell counting, central corneal thickness at 1wk, 1, 3mo after operation were observed(P>0. 05). Operation source astigmatism had statistically significant difference at 1d, 1wk, 1, 3mo after operation ( P< 0. 05 ), it decreased significantly in the 2.2mm incision group.
CONCLUSION: The 2. 2mm small incision coaxial phacoemulsification with postoperative visual acuity improved more significantly, can significantly reduce the operation astigmatism.
5.The function of bushen qiangdu recipe containing serum in OPG/RANKL pathway of ankylosing spondylitis patients.
Yuan XU ; Xiao-Ping YA ; Wen-Jian ZHANG
Chinese Journal of Integrated Traditional and Western Medicine 2012;32(4):521-524
OBJECTIVETo study the mechanism of Bushen Qiangdu Recipe (BQR) for regulating osteoprotegerin receptor activator for nuclear factor kappa B ligand (OPG/RANKL) pathway in ankylosing spondylitis (AS).
METHODSThirty active AS inpatients or outpatients were recruited from Department of CM Rheumatology, China-Japan Friendship Hospital from January to May 2009. All patients were treated with BQR for 3 successive months, one dose daily, once in the morning and once in the evening. Besides, 30 healthy volunteers were recruited. The serum of patients and volunteers were collected. The osteoblast cell lines hFOB1. 19 were divided into 3 groups: the pre-treatment group, the post-treatment group, and the healthy volunteer group (as the control group). All cell lines were cultured by corresponding culture medium containing each serum. The supernatant from osteoblast cell lines was collected. The protein content of OPG/RANKL was detected using ELISA, and the protein expression of OPG/RANKL was detected using RT-PCR.
RESULTSCompared with the control group, the OPG content, the mRNA and protein expressions of OPG, and the mRNA and protein expressions of OPG/RANKL all decreased, while the mRNA expression of RANKL increased in the pre-treatment group, showing statistical difference (P<0.05, P<0.01). Compared with the pre-treatment group, the OPG content, the mRNA and protein expressions of OPG significantly increased, and the mRNA and protein expressions of OPG/RANKL increased, while the mRNA expression of RANKL decreased in the post-treatment group, showing statistical difference (P<0.05, P<0.01).
CONCLUSIONSAS patients' serum could directly inhibit the expression of OPG in osteoblasts, promote the expression of RANKL, and down-regulate the OPG/RANKL ratio. BQR containing serum might promote the osteogenesis and inhibit the bone resorption possibly through directly up-regulating the OPG/RANKL ratio in osteoblast, thus inhibiting the differentiation and function of osteoclast.
Adult ; Case-Control Studies ; Cell Line ; Drugs, Chinese Herbal ; pharmacology ; Female ; Humans ; Male ; Osteoblasts ; drug effects ; metabolism ; Osteogenesis ; Osteoprotegerin ; metabolism ; RANK Ligand ; metabolism ; Serum ; Spondylitis, Ankylosing ; metabolism ; Young Adult
6.Effects of acupuncture combined with modern rehabilitation technique at early stage on life self-care ability and mental state of the patient of stroke.
Chinese Acupuncture & Moxibustion 2005;25(5):304-306
OBJECTIVETo observe effects of acupuncture combined with modern rehabilitation at early stage on life self-care ability and mental state of the patient of stroke.
METHODSTwo hundred and twelve cases with stable life signs and no progress of neurological signs for 48 hours were randomly divided into an acupuncture plus rehabilitation group (group I, n = 113) and a simple acupuncture group (group II, n = 99). The group I were treated by acupuncture plus psychological therapy and movement function rehabilitation therapy, and the group II by simple acupuncture. Their life self-care ability and mental state were evaluated.
RESULTSThe score of life self-care ability in the group I was up-regulated by 17.57 points (P < 0.05) and the mental state was down-regulated by 5.86 points (P < 0.05) in average as compared with that in the group II.
CONCLUSIONAcupuncture combined with modern rehabilitation technique at early stage of stroke can significantly improve life self-care ability and mental state of the patient.
Acupuncture ; Acupuncture Therapy ; Humans ; Medicine ; Self Care ; Stroke
7.Regulation of Jinxin Oral Liquid for the expression of negative regulatory factor of TLR3 signaling pathway SOCS1 in RSV infected BALB/c mice.
Zheng-Guang CHEN ; Shou-Chuan WANG ; Jian-Ya XU ; Qi-Gang DAI
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(12):1499-1506
OBJECTIVETo investigate the regulation trend of Jinxin Oral Liquid (JXOL) on the expression of negative regulatory factor of TLR3 signaling pathway SOCS1 in the lung tissue of RSV infected BALB/c mice at different time points.
METHODSTotally 75 BALB/c mice were randomly divided into 5 groups, i.e., the normal control group, the model group, the ribavirin group, the high dose JXOL group, and the equivalent dose JXOL group, 15 in each group. Each group had 3 intervention ways (I, II, and III) with 5 mice treated in each group. BALB/c mice were nasally infected with respiratory syncytial virus (RSV), and treated by different intervention ways. After intervention, mice were killed and their lung tissues were sampled, mRNA expression levels of RSV-M, SOCS1, and IFN-β were detected by Real time PCR. The expression of SOCSl at the protein level was detected by Western blot.
RESULTSCompared with the normal control group, the mRNA expression level of SOCS1 and IFN-β, and the protein expression level of SOCS1 increased significantly in the model group intervened by intervention I and II (all P < 0.01), but the mRNA expression level of IFN-β decreased significantly in model group intervened by intervention III (P < 0.01). Compared with the model group, the mRNA expression level of RSV-M all significantly decreased in the high dose JXOL group and the equivalent dose JXOL group intervened by 3 intervention ways (all P < 0.01). The mRNA expression level of SOCS1 significantly decreased in the high dose JXOL group intervened by intervention I and III and the equivalent dose JXOL group intervened by 3 intervention ways (all P < 0.01). The mRNA expression level of IFN-β significantly decreased in the high dose JXOL group intervened by intervention I and II and the equivalent dose JXOL group intervened by intervention I (all P < 0.01), while it significantly increased in the high dose JXOL group intervened by intervention III and the equivalent dose JXOL group intervened by intervention III (all P < 0.01). The protein expression level of SOCS1 significantly decreased in the high dose JXOL group intervened by intervention I and the equivalent dose JXOL group intervened by 3 intervention ways (all P < 0.01), while it significantly increased in the high dose JXOL group intervened by intervention III (all P < 0.01). Compared with the high dose JXOL group, the mRNA expression level of RSV-M decreased significantly in the equivalent dose JXOL group intervened by intervention I and II (P < 0.01). The mRNA expression level of SOCS1 and IFN-β decreased significantly in the equivalent dose JXOL group intervened by intervention I (P < 0.01), but the mRNA expression level of IFN-β increased significantly in the equivalent dose JXOL group intervened by intervention II and III (all P < 0.01). The protein expression level of SOCS1 decreased significantly in the equivalent dose JXOL group intervened by 3 intervention ways (all P < 0.01).
CONCLUSIONSJXOL could inhibit the expression of SOCS1 in the lung tissue of RSV infected BALB/c mice at different time points. Its regulatory effect might be associated with promoting the expression of interferon type I and further fighting against RSV.
Animals ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Lung ; metabolism ; Mice ; Mice, Inbred BALB C ; RNA, Messenger ; Respiratory Syncytial Virus Infections ; drug therapy ; metabolism ; Respiratory Syncytial Viruses ; Ribavirin ; Signal Transduction ; Suppressor of Cytokine Signaling 1 Protein ; Suppressor of Cytokine Signaling Proteins ; metabolism ; Toll-Like Receptor 3 ; metabolism
8.Comparison between percutaneous dilational tracheotomy and surgical tracheotomy.
Jian-Guo XU ; Xin-Guo CHEN ; Ya-Jing PAN
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2007;42(11):869-870
Adolescent
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Adult
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Aged
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Aged, 80 and over
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Female
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Humans
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Male
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Middle Aged
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Tracheotomy
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methods
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Young Adult
9.Research on agreement among clinicians on evaluation of optic disc damage in early glaucoma
Liang XU ; Li ZHANG ; Hua YANG ; Ya-Xing WANG ; Yang LI ; Jian-Jun LI ;
Ophthalmology in China 1993;0(01):-
Objective To determine the agreement of interobserver and intraobserver in diagnosing early glaucoma by optic disc morphology,and to explore the efficacy of established methods for evaluating glaucomatous optic discs.Design Prospective study. Participants Clinicians and evaluating methods for glaucomatous optic discs.Methods 120 digital fundus photographs were enrolled including early glaucoma eyes(67 cases)and non-glaucoma eyes but with glaucomatous appearance(53 cases),which were collected in Tongren Hospital.Thirteen ophthalmologists as observers were divided into three groups:GroupⅠ(5 clinicians)were trained with stan- dardized methods for evaluating glaucomatous optic disc damage recently.GroupⅡ(4 clinicians)were ophthalmologists majoring in glaucoma.GroupⅢwere ophthalmologists not specializing in glaucoma.In general groupⅡandⅢ,none had been trained with the es- tablished criteria.Observers evaluated the photos 3 times,with an interval time of 3 days.Kappa statistics were used to evaluate agree- ment between the intraobserver and interobserver.Main Outcome Measures Interobserver and intraobserver agreement,kappa value. Results In GroupⅠ,4 clinicians were in almost perfect agreement,1 clinician was in substantial agreement,kappa value ranging from 0.779(90.0%)to 0.966(98.3%).In GroupⅡ,almost perfect agreement occurred in 2 clinicians,substantial in 1 clinician and moderate in 1 clinician,kappa value ranging from 0.506(82.5%)to 0.866(93.3%).In GroupⅢ,the agreements in 4 clinicians were substantial, moderate,fair,and slight,respectively,kappa value ranging from 0.094(54.2%)to 0.778(89.2%).In term of interobserver agreement for glaucoma diagnosis,kappa values in GroupⅠranged from 0.768 to 0.983,in GroupⅡ0.354-0.834,in GroupⅢ0.335-0.737,respec- tively.Conclusions Intraobserver and interobserver agreement rates in early glaucoma diagnosis are substantially improved through training on optic disc morphologic evaluation methods.Establishing the diagnosis criteria for glaucomatous optic disc damage can raise the correct rate of diagnosis.
10.Effect of xuebijing on T lymphocyte function in patiens with chronic obstructive pulmonary diseases
Xu LI ; Li-Xiang WANG ; Jian-Peng ZHANG ; Hui LI ; Ya-Hua LIU ;
Chinese Journal of Emergency Medicine 2006;0(12):-
Objective Toobserve the effect of xuebijing on T lymphocyte function in patiens with acute exacerbation chronic obstructive pulmonary diseases (COPD).Method IL-2 of T lymphocytes in patients with COPD were determined with the method of enzyme-linked immunoadsordent assay kits (ELISA);the activation markers CD25 were analyzed by flow cytomery;proliferation assays of T lymphocytes were determined by MTT assay.Results In COPD patients,IL-2 levels,the activation markers CD25,the proliferation assays were significantly lower than those of normal control group (P