2.Keeping pace with time enrichment of pathologic information.
Chinese Journal of Pathology 2008;37(2):73-74
Delivery of Health Care
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legislation & jurisprudence
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methods
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Female
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Forecasting
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Health Services for the Aged
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legislation & jurisprudence
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supply & distribution
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Humans
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Male
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Medical Informatics
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Prostatic Intraepithelial Neoplasia
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pathology
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Prostatic Neoplasms
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pathology
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Time Factors
5.The regulatory effect of tissue plasminogen activator involved in central nervous insult
Journal of Medical Postgraduates 2004;0(02):-
Tissue plasminogen activator(tPA) had been used clinically as a choice drug for the therapy of ischemic shock.Evidence in animal experiments suggests that tPA may play a neurotoxic role in central nervous system(CNS) via the induction of microglial activation,degradation of laminin matrix and enhancement of the N-methyl-D-aspartate(NMDA) receptor-mediated signaling in neurons,other reports imply tPA could protect rat neuronal cells from zinc-induced toxicity.
6.Analysis of the clinical features of 83 vasovagal syncope patients
Chinese Journal of Interventional Cardiology 1993;0(02):-
Objective To analyze the clinical features of vasovagal syncope, enhance its clinial awareness and to promote the importance of history taking in the differential diagnosis of syncope. Methods A total of 83 patients with the diagnosis of vasovagal syncope were included in the study and their data were, undergone retrospective statistical analysis. Results A 63.9% of patients had recurrent syncope. There was 73.5% of them had motivation and 80.7% of them had presyncope symptoms. Complete loss of consciousness was found in 77.1% of patients. There was 39.1% of them had concomitant symptoms and 39.1% had postsyncopal symptoms. In 54.2% of the patients the duration of syncope was less than 2 minutes. Conclusion It is important to pay attention to history taking and to anylaze the clinical features in the diagnosis of vasovagal syncope.
7.Clinical significance of molecular markers and routine coagulation tests in patients with cerebral infarction
International Journal of Laboratory Medicine 2006;0(10):-
Objective To study the clinical significance of molecular markers and routine coagulation tests in patients with cerebral infarction and to set up a serial programs of laboratory diagnosis,monitoring and treatment of cerebral infarction.Methods Prothrombin fragment 1+2(F1+2),thrombin antithrombin III complex(TAT), D-dimer(D-D),Von willebrand Factor(vWF),antithrombin(AT), protein C(PC),prothrombin time(PT),activated partial thromboplastin time(APTT) and thrombin time (TT) were determined in 90 patients with cerebral infarction and 60 normal control subjects.Results The levels of F1+2,TAT,D-D,vWF were significantly higher in patients with cerebral infarction than that in control subjects. But the levels of PC,AT,PT,APTT,TT in patients with cerebral infarction were no different from that in control subjects.Conclusion There were hypercoagulable states in patients with cerebral infarction.The activity of prothrombin is higher, thrombin is generated more, the activity of fibrinolysis is higher too, but anticoagulation system is not sufficiently activated .Meanwhile, perhaps endothelial lesion would be the main role of coagulation system activating and pathogenesis.Molecular markers such as F1+2,TAT,D-D,VWF can be as diagnositic signs but routine coagulable tests can not display the hypercoagulable states in patients with cerebral infarction.
8.Relationship between Motor Cognitive Ability and Falls in Elderly
Dongmei CHANG ; Jianhua LIN ; Ming HUO
Chinese Journal of Rehabilitation Theory and Practice 2010;16(1):14-15
ObjectiveTo explore the relationship between the motor cognitive ability and the incidence of fall in the aged people. MethodsAccording to the fall experience within a year, 91 aged people were divided into 2 groups: fall group and non-fall group. They were tested using the Timed Up and Go Test (TUGT) with the eyes opening or closing. The anticipated time, actual time and the difference were recorded. ResultsThere were significant differences between these 2 groups in the eye-closed anticipated time, actual time, the difference of eye-open anticipated time and eye-closed anticipated time, the difference of eye-open anticipated time and actual time (P<0.05). ConclusionThe motor cognitive ability of the falled elderly more depends on their vision. The motor cognitive disability is one of the factors resulted in fall in aged people.
9.Effects of two different incision phacoemulsification on corneal astigmatism
Lu, HUO ; Xiao-Lin, HAO ; Zhong-Chen, ZHANG
International Eye Science 2014;(12):2198-2200
AlM:To compare the effect of different incision in corneal astigmatism after phacoemulsification.
METHODS: Totally 88 cases ( 122 eyes ) with pure cataract were randomly divided into two groups. Forty cases (60 eyes) were clarity corneal incision in group A, and 48 cases ( 62 eyes ) were sclera tunnel incision in group B. Mean corneal astigmatism, surgically induced astigmatism ( SlA ) , uncorrected visual acuity ( UCVA ) and best correct vision acuity ( BCVA ) were observed in pre- and post-operation at 1d;1wk;1mo.
RESULTS: The mean astigmatism had statistically significant difference between two groups at 1d; 1wk;1mo after operation(P<0. 05). The SlA had statistically significant difference at 1d ( P<0. 05 ); The SlA had no statistically significant difference between two groups at 1mo after operation (P>0. 05). UCVA≥0. 5 and BCVA≥0. 8 had statistically significant difference at 1d; 1wk ( P<0. 05) . There had no statistically significant difference at 1mo after operation (P>0. 05).
CONCLUSlON: Phacoemulsification with scleral tunnel incision remove combined intraocular lens ( lOL ) implantation has small changes to corneal astigmatism. By selecting personalized corneal incision according to the corneal topography might be more beneficial.
10.Low frequency transcranial magnetic stimulation changes seizure and neuropeptide Y expression of hippocampal neurons in rats epilepsy induced by pilocarpine
Yong-Li WANG ; Xiao-Lin HUO ; Jian-Ning ZHANG ; Zhaiyu ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(06):-
Objective To observe the effects of low frequency transcranial magnetic stimulation (LF-TMS) on the electroencephalogram (EEG),expression of NPY in hippocampus in pilocarpine (PLO)-induced epileptic rats. Methods Forty male Sprague-Dawley rats (240-260 g) were used to establish a model of epilepsy by in- tradominal injection of pilocarpine,and then randomized into 2 groups:a control group and an intervention group. The control group was treated by sham LF-TMS,while the intervention group was treated by LF-TMS once daily for 7 days.Ⅰgroup simply celiac inject pilocarpine.Ⅱgroup celiac inject PLO after LF-TMS.The EEG was recorded in both groups and the checked pathology.Pathological item include HE staining,NPY immunohisto chemical staining. Results The latency for seizure attack was significantly lengthened,while the frequency of seizure attack and times of major seizure attack were significantly decreased in the intervention group.The HE staining revealed significant de- generation and necrosis of neurons in the hippocampus,especially in the CA3 region,in rats in the control group. The pathologic changes were significantly less severe in the intervention,Immunohistochemical staining showed a sig- nificantly higher expression of NPY in the hippocampus as compared with the intervention group. Conclusion U- sing the PLO-induced epilepsy model,LF-TMS could not only postpone the generation of kindling but also inhibit the progress of epilepsy.The increased NPY expression in the hippocampusin the intervention group implied a close rela- tionship between NPY and epilepsy attack.