1.Chymothorax in a newborn infant.
Wei-dong SU ; Xiu-rui DENG ; Man-hua BAO
Chinese Journal of Pediatrics 2003;41(12):933-933
2.Stereotactic radiotherapy for over 70-year-old patients with early stage non-small cell lung cancer
Gao-Feng LI ; Ming-Yu LI ; Hong GAO ; Xia XIU ; Su-Hua XIAO ; MING-YUAN
Chinese Journal of Geriatrics 2003;0(08):-
Objective To evaluate the short-term therapeutic effect and radiation reaction of stereotactic radiotherapy for early stage non-small cell lung cancer in the elderly patients. Methods Thirty-one patients with stage Ⅰ - Ⅱ non-small cell lung cancer were treated with stereotactic radiotherapy. Patients aged 70-88 years, median age 76; 21 were stage I patients, and 10 stage Ⅱ ; 14 patients had tumor
3.Clinical study of topography-guided off-flap Epi - LASlK in treating traumatic corneal astigmatism
Su-Fang, DUAN ; Jing, LIU ; Xiu-Hong, LI ; Zhen-Hua, LIU ; Zi-Xuan, SONG ; Xiang-Ling, LIU
International Eye Science 2014;(9):1620-1623
To evaluate the visual performance of the patients with traumatic corneal astigmatism, after the treatment of topography guided off-flap epipolis laser in situ keratomileusi (off-flap Epi-LASlK).
●METHODS: This prospective clinical study was comprised of 21 eyes of 21 patients with irregular corneal astigmatism caused by trauma, they were treated by off-flap Epi - LASlK from July 2012 to December 2013. The data included uncorrected visual acuity ( UCVA), best spectacle - corrected visual acuity ( BSCVA ), contrast sensitivity 1, 6mo before and after surgery; the healing area percentage of corneal epithelia, the healing time of corneal epithelia and pain score at 3d after surgery.
●RESULTS: Postoperative 1mo both UCVA and BSCVA were improved significantly than that before surgery (t =15. 703, 4. 351, P< 0. 05); Compared with the 1mo after surgery, UCVA at 6mo after surgery raised significantly (t= 6. 867, P <0. 05). There was no statistical significance between 6 and 1mo after surgery about BSCVA (t= 1. 497, P = 0. 140 ). After surgery, mean spherical equivalent (SE) was reduced from -2. 43±3. 02D to -0. 23±0. 49D (P<0. 05), and the mean cylinder was reduced from -1. 86± 2. 23D to - 0. 46 ± 1. 03D (P< 0. 05). Postoperative 1mo,4 kinds of spatial frequency and contrast sensitivity had no significant difference compared with the preoperative (P>0. 05 ). Postoperative 6mo except the 3c/ d spatial frequency, the remaining 3 spatial frequency contrast sensitivity compared with those before operation were significantly improved ( P < 0. 05 ). The healing area percentage of corneal epithelia was 92. 46% ±8. 24% (80% -100%) at 3d after surgery; The healing time of corneal epithelia was 3. 50 ± 1. 56d; Pain scores at 3 and 7d after surgery was 1. 54±1. 32 and 0. 04±0. 64, respectively.
●CONCLUSlON: Topography-guided off-flap Epi-LASlK is safe and effective in treating the patients with traumatic corneal irregular astigmatism. The operation can improve both the contrast sensitivity and the visual performance.
4.Treatment of clavicular fractures using intramedullary nailing or K-wire versus plating fixation: a meta-analysis.
Ke-xue ZHANG ; Jing-xin ZHAO ; Zhe ZHAO ; Li-cheng NG ; Xiu-yun SU ; An-hua LONG ; Zhi MAO ; Jin-hui ZHANG ; Li-hai ZHANG ; Pei-fu TANG
China Journal of Orthopaedics and Traumatology 2015;28(5):454-461
OBJECTIVETFo compare the efficacy and complications rate of intramedullary (IM) nailing or K-wire versus plating fixation for clavicular fractures.
METHODSPubmed, Embase, Cochrane Library databases, CNKI, VIP and Wangfang databases were searched to find all randomized or quasi-randomized controlled trials of clavicle fractures using plating versus IM nailing or K-wire. The methodologic quality of the studies was assessed. After independent study selection by 2 authors ,data were collected and extracted independently. Outcomes of postoperative shoulder functional measurement, the efficacy and information of the operation and complications rate were meta-analyzed using RevMan 5 software.
RESULTSNine hundreds and seventy-six patients in 10 randomized controlled trials (RCTs) and 3 quasi-RCTs were involved in the meta-analysis,of which 5 studies compared the K-wire and the plating fixations and 8 studies compared the IM nailing and the plating fixations. The overall odds ratio(OR) (with 95% CI) of the operation efficacy for K-wire versus the plating was 3.79 (1.93, 7.46). The overall weighted mean difference (with 95% CI) of Constant Shoulder score for plating versus IM fixation was -1.39 (-3.43, 0.65) in 6 studies. The overall OR of the plating versus IM nailing was 9.34(2.70, 32.32) for the overall major complications in 5 studies and 5.04 (1.52,16.77) for the revision rate in 5 studies.
CONCLUSIONThe current limited evidences suggested that the IM fixation could reduce the incidences of the overall major complications and the revision surgery, while the post-operative efficacy of the plating was superior to the K-wire. More high quality RCTs are still needed in the future.
Bone Nails ; Bone Wires ; Clavicle ; injuries ; surgery ; Fracture Fixation, Intramedullary ; instrumentation ; methods ; Fractures, Bone ; surgery ; Humans ; Randomized Controlled Trials as Topic
5.Effect of ACBP-S on cell cycle and apoptosis in human gastric cancer cells.
Xiu-lan SU ; Xiao-hui OUYANG ; Gui-hua XU ; Jie SHEN ; Zhao-yang WANG
Chinese Journal of Oncology 2008;30(6):422-427
OBJECTIVETo explore the impact of anti-cancer bioactive peptide-S (ACBP-S) on cell proliferation, cell cycle and apoptosis in human stomach cancer cell line MGC-803 cells.
METHODS(1) The cultured MGC-803 cells were treated with ACBP-S at various concentrations for 24, 48, 72 h, respectively. The inhibition rate of proliferation of MGC-803 cells were evaluated by MTT assay. Cell apoptosis was observed by transmission electron microscopy. Cell cycle and apoptosis were analyzed by flow cytometry (FCM). RT-PCR was used to assay the changes of p27 mRNA expression. Immunocytochemistry was used to detect the changes of expression of p27, PCNA, Bax, Bcl-2 proteins, respectively. (2) a nude mouse xenograft model with gastric carcinoma cell was established. ACPB-S was administered into the tail vein of the mice in a dose of 7 microg, every other day, and the mice were killed after two weeks. The tumors were taken off for further analysis.
RESULTS(1) ACBP-S at concentrations of 5.0, 10.0 and 15.0 microg/ml inhibit the growth of MGC-803 cells in a concentration- and time-dependent manner. The concentration of ACBP-S at 20.0 microg/ml showed an inhibition rate of (86.6 + 0.1)%. Typical apoptotic changes were observed under the transmission electron microscope. The result of FCM in the range of 5.0 and 20.0 microg/ml for 24 h showed higher early apoptosis rates, (5.7 +/- 0.2)% and (13.9 +/- 0.6)%, respectively, with s significant difference compared with that of the control group (P < 0.05). The ratio of G0/G1 was significantly increased with the increase of incubation time at 20 microg/ml. RT-PCR showed that the expression of p27 mRNA in MGC-803 cells was markedly increased after ACBP-S treatment. (2) After ACBP-S administration the tumor growth in nude mice was inhibited by 34.2%. More apoptotic and necrotic cells were observed in the mice of treatment group by histological examination with HE staining. The immunocytochemistry demonstrated that the expression of Bax protein was significantly increased and Bcl-2 and PCNA protein expressions were significantly decreased after ACBP-S treatment.
CONCLUSIONACBP-S has marked inhibiting effect upon the growth of MGC-803 cells inducing more apoptosis. The anti-cancer mechanism is probably related with its regulatory effects on cell cycle and apoptosis in the tumor cells.
Animals ; Apoptosis ; drug effects ; Cell Cycle ; drug effects ; Cell Line, Tumor ; Cell Proliferation ; Cyclin-Dependent Kinase Inhibitor p27 ; Dose-Response Relationship, Drug ; Humans ; Intracellular Signaling Peptides and Proteins ; genetics ; metabolism ; Mice ; Mice, Nude ; Neoplasm Transplantation ; Peptides ; administration & dosage ; pharmacology ; Proliferating Cell Nuclear Antigen ; metabolism ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; RNA, Messenger ; metabolism ; Stomach Neoplasms ; metabolism ; pathology ; bcl-2-Associated X Protein ; metabolism
6.District difference in development and the prevalence of obesity among 7-18 years old children and adolescents in Shandong, China.
Ying-xiu ZHANG ; Jin-shan ZHAO ; Zun-hua CHU ; Yan YAN ; Guang-jian WU ; Su-yun LI ; Dan-ru LIU
Chinese Journal of Epidemiology 2012;33(2):242-243
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8.Cerebral cavernous angiomas:clinical,pathophysiological and imaging features in one Chinese family
Xue-Wu LIU ; Zhao-Fu CHI ; Li-Jun SU ; Xiu-He ZHAO ; Wei WU ; Shu-Zhen WANG ; Li-Li CAO ; Rui-Dong CHEN ; Jing GAO ; Xiao-Hua WANG
Chinese Journal of Neurology 2005;0(11):-
Objective To investigate clinical symptoms,pathophysiology and brain imaging features of Chinese familial cerebral cavernous angiomas.Methods Head MRI examination,clinical and pathophysiological examination were performed in a Chinese family with one proband of cerebral cavernous malformation.The disease atlas of the family was drawn.The patients indicative of a surgery underwent resection of hemangioma whose pathophysiology and microstructure were observed.Results Nine familial cerebral cavernous angiomas patients were found to have multiple intracranial lesion in the 18 family members,the penetrance being 50%,conforming to the feature of autosomal incomplete dominance inheritance.Four patients with skin cavernous hemangioma had familial cerebral cavernous angiomas.MRI was the most sensitive modality for the diagnosis of cavernous angioma.With T_2-Weighted sequences,the lesion was typically characterized by an area of mixed signal intensity,with a central reticulated core and a peripheral rim of decreased signal intensity related to deposition of hemosiderin.Gradient-echo(GRE)MRI could find microcavernous hemangiomas that would not be found in other sequences.Cavernous angiomas were typically discrete multilobulated berrylike lesions that contained hemorrhage in various stages of evolution.Histological homogeneity and overlap with other vascular malformations such as capillary telangictasia was common.Cavernous angiomas were composed of endothelial-linked sinusoidal spaces not separated by significant amounts of neural tissue.Hemorrhagic residua were common.Clots at different stages of evolution within the lesion were seen.The basic membranes of sinus became thick and soft.Parts of it were layered.Conclusions Familial cerebral cavernous angiomas is an autosomal incomplete dominance inheritance disease.Cavernous angiomas are composed of endothelial-linked sinusoidal spaces not separated by significant amounts of neural tissue.There are more than one focus in every patients and the skin cavernous angiomas is the foundation of diagnosing familial cerebral cavernous angiomas.Gradient-echo imagine sequence MRI(3.0 T)could be the"golden standard".
9.Relationship between dietary behaviors and risk of noncommunicablediseases among adults in Beijing
SU Yan Ping ; YANG Kun ; LIU Xiang Tong ; ZHAO Zhan ; ZOU De chun ; ZOU Xiao ping ; ZHANG Jing Bo ; MOU Yong Min ; WANG Yan Chun ; GUO Xiu Hua
Journal of Preventive Medicine 2021;33(2):111-116
Objective:
To evaluate the effects of dietary behaviors on the risk of hypertension, diabetes and cardiovascular diseases.
Methods:
A total of 12 208 subjects aged 18-60 years old were investigated by questionnaires to collect demographic data, dietary behaviors and lifestyle information, when they did health examination in a tertiary hospital in Beijing from 2014 to 2019. During the observation period of five year, the incidence of hypertension, diabetes and cardiovascular diseases were collected through health examination files every year. The multivariate logistic regression model was employed to analyze the associations of dietary behaviors with hypertension, diabetes and cardiovascular diseases.
Results:
The study included 6 218 ( 50.93% ) males and 5 990 ( 49.07% ) females. The cumulative incidence rates of hypertension, diabetes and cardiovascular diseases were 7.75%, 2.72% and 3.49%, respectively. The multivariate logistic regression analysis indicated that the high-sodium diet ( OR=1.422, 95%CI: 1.191-1.697 ) , eating fast ( OR=1.457, 95%CI: 1.102-1.974 ), eating more refined grain ( OR=1.251, 95%CI: 1.050-1.490 ) and drinking milk less than once a week ( OR=1.316, 95%CI: 1.022-1.697 ) were risk factors for hypertension. The high-sodium diet ( OR=1.344, 95%CI: 1.048-1.725 ), eating fast ( OR=1.733, 95%CI: 1.046-2.871 ), eating more meat ( OR=1.651,95%CI: 1.263-2.158 ) were risk factors for diabetes. High-sodium diet ( OR=1.501, 95%CI: 1.192-1.889 ) was risk factors for cardiovascular disease.
Conclusion
The diet with high sodium, more meat and refined grain as well as eating fast can increase the risk of hypertension, diabetes and cardiovascular diseases.
10.Clinical Characteristics of Alien Hand Syndrome:Eight Cases Report
Xiu-Ming GAO ; Shuo KANG ; Su-Wei LIU ; Shui-Hua JIANG ; Jie XIANG
Chinese Journal of Rehabilitation Theory and Practice 2018;24(3):342-346
Objective To report the clinical characteristics of alien hand syndrome(AHS). Methods Eight AHS inpatients from July,2015 to July,2017 were reviewed from the etiology,clinical manifestations, imaging characteristics and outcome. Results The etiology of the patients was cerebrovascular disease. The clinical features included alien hand (8 cases), movement disorder(8 cases),cognitive disorder(5 cases),speech disorder(4 cases)and affective disorder(3 cas-es).Imaging indicated the lesions involved callosum(8 cases),frontal lobe(2 cases),parietal lobe(3 cases),tem-poral lobe(2 cases)and basal ganglial region(1 case).There were four cases healing,two improving,two of re-mission after medicine and rehabilitation. Conclusion ASH is mainly resulted from cerebrovascular disease, in which callosum and frontal lobe are mostly in-volved,features in different forms,and prognoses well.