In the process of medical service, there are several apparent links such as medical etiquette, doctor-patient psychological protecting wall, and early intervention to patients′emotion, medical ethics and patient ethics, the principle of no harm, palliative care and doctor virtues. This article analyzes and discusses these apparent links in detail.

Objective To probe into modulation effect between the EDRF/NO And ET.Methods In the whole Wister rat and rat's aorta perfusion model,they are carried through relative factors so that dynamic change of MABP,plasm ET-ir and cGMP level of tissue is observed.Results Whole Wister rat's experiment results:① In ET group,MABP first instantly(1~2min)reduces 6.58?0.67kPa,afterwards duratively enhances,it assumes the bidirectional response,when it reaches to 30min,MABP elevates 33.3?0.4kPa than before taking ET;Causes the aortic cGMP content to elevate,comparatively group control to increase 74.5%;② In L-NNA group,MABP slow rise,within 30min elevates to 4.62?2.04kPa;With control group comparison,the GMP level is reduced 5 times(0.42?0.08 versus the control 2.14?0.18pmol/mg Pr,P0.05);④ In Ach group,The vascular ET release reduces [406?31 versus control group 514?50pg/(g.w.w),P

Objective To probe into modulation effect between the EDRF/NO And AngⅡ.Methods In the whole Wister rat and rat's aorta perfusion model,they are carried through relative factors so that dynamic changes of plasm AngⅡ-ir,cGMP level of tissue and vascular AngⅡ release level are observed.Results Whole Wister rat's experiment results:In AngⅡ group,the aortic cGMP content is markedly elevated compared with group control(P

As part of medical scientific spirits and closely associated with medical ethics,medical rational spirit is the spiritual foundation of medical treatment activities and thus should evolve compatibly with medical science.Due to the specific characteristics of medical science,a noble and steady medical rational spirit is an important factor in accelerating harmonious medical consumption and basic request for the application of logic inevitability of medical purpose.

That sparkplugs and cognizances caution of medical morality base line is a realistic proposition that to spurn mammonism phenomenon filters medical service industry and enhances diathesis of medical affairs personnel.Medical service incited by mammonism phenomenon forms a menace to the medical base line,it is important inducement of medical action of getting out of line,and duties of medical risk and complaints of medical comsumer.Mammonism phenomenon form a nubbin quoted by medical morality base line and duties of medical risk.

Objective To observe effect of large blood vessel hypoxia on the Wister rat′s NO activity. Methods Thoracic aorta rings model with full endothelium and removed endothelium of Wistar rat were prepared , hypoxia stimulated aorta rings and noted changes of constriction extent. Results Endothelium full , removed endothelium aorta rings by hypoxia contract extent difference was 598?42mg and 208?38mg, both had significance discrepancy (P0.05), and NTG made blood vessel contract to reduce range, reach 57.21% (P

Taking medical morality unrturance of systematicness and practicality,the medical workers and medical students should have a soberly and definitely understand,and hold idea to bringing society effect and basic request of medical morality,meaning of medical aim and peristing in making good morality,medical morality culture,and setting medical logos spirit and etc problems.It is a realism proposition for perspicuiting basic elements and inertia factors of medical logos spirit,and unity od medical ought and medical logos spirit.

Objective To probe into active effect on nitric oxide and peroxynitrite interacts with lipids in Wistar rat.Methods Wister rat's aorta in vitro is perfused by superoxide anion and NO relative factors and the change of vascular cGMP and MDA level was observed.Results Wister rat's aorta in vivo perfused by lower and higher concentration H2O2,respectively made the vascular cGMP content increases 23.08%(P

Objective:To study memory changes in patients with non-demented Parkinson disease(PD) without depression.Methods:The Nissen Version(serial reaction time task,SRTT) software(as a task of procedural learning),the WMS-CR and two tasks of implicit memory were applied in 16 PD patients(Hoehn-Yahr score I~Ⅱdegrees).Normal controls enrolled for the Nissen Version either.Results In the explicit WMS-CR and the implicit(word stem completion and degraded picture naming) tasks,the patients' scores fell within normal limits(Memory Quotient 97.1?10.6).In the SRTT,normal control group displayed significantly reduced response times(F=2.54,P=0.008) and error rates(3.2 ?0.9% to 6.8 ?2.7%,t=-2.08,P=0.045) across the blocks of repeated sequence trials.By contrast,PD patients only showed a reduction in error rates(4.7?2.0% to 3.7?1.8%,t=-2.15,P=0.038) but no change in response times.Conclusion:Impairment of nigrostriatal pathways selectively affects performance in visuo-motor learning tasks such as the SRTT,but not in the explicit tasks of WMS-CR and the implicit tasks such as word stem completion and degraded picture naming.

Objective To evaluate the effect of bilateral subthalamic nuclei deep brain stimulation (STN-DBS) on anxiety and depression of patients with Parkinson's disease(PD).Methods Forty-one consecutive patients with refractory motor fluctuations and dyskinesia were assessed with Hoehn & Yahr scale, Unified Parkinson’s Disease Rating Scale Ⅲ (UPDRSⅢ), HADS, PD Questionnaire Chinese version (PDQ-39) a week before surgery and 12 months after the surgical procedure. Results The scores of UPDRSⅢ, HADS and PDQ-39 significantly increased after STN-DBS treatment (all P