阻塞

Obstruction of the tracheobronchial tree by a foreign body has a variety of clinical presentations.

异物造成气管支气管树的阻塞有不同的临床表现。

The inhalation at 1 atmosphere of 80%oxygen for more than 12 hours can cause irritation of the respiratory tract, progressive decrease in vital capacity, coughing, nasal stuffiness, sore throat, and chest pain, followed by tracheobronchitis and later by pulmonary congestion/edema.

在含氧80%、压力为1个大气压的空气中呼吸超过12小时会导致刺激呼吸道，渐进性肺活量减少，咳嗽，鼻阻塞、疼痛/水肿。

Various conditions and circumstances can lead to an obstructed airway and require a tracheostomy.

各种条件和情况下，可导致气道阻塞一，需要气管切开术。

Tracheostomy has saved many lives and may be carried out as an emergency when life is threatened by obstruction to the airway.

气管切开术，挽救了许多人的生命和5月进行，作为紧急时，生命的威胁，阻塞气道。

To explore the role of tracheotomy in surgical management for patients with severe obstructive sleep apnea hypopnea syndrome.

目的探讨气管切开术应用于重症阻塞性睡眠呼吸暂停综合征治疗时的作用和地位。

AIM: To explore the treatment effect of the integration of traditional Chinese medicine and western medicine on chronic obstructive pulmonary disease patients in the tranquilization period.

目的：探讨中西医综合治疗对慢性阻塞性肺疾病稳定期患者的疗效。

AIM摘要: To explore the treatment effect of the integration of traditional Chinese medicine and western medicine on chronic obstructive pulmonary disease patients in the tranquilization period.

目的摘要：探索中西医综合治疗对慢性阻塞性肺疾病稳定期患者的疗效。

For the experimental group, transorbital electrocoagulation was carried out to occlude the middle cerebral artery, then the rabbits were undergone DWI with different parameters at 0.5 h, 2 h, 4 h, and 6 h after the right middle cerebral artery occlusion.

实验组经眶入路电凝大脑中动脉，选择DWI参数，分别在兔右大脑中动脉阻塞后0.5h、2h、4h、6h进行DWI检查

If this process were bilateral, then the problem would originate in the bladder trigone or urethra (or the prostate around the urethra) or some process that could impinge on both ureters .

如果这种情况是双侧的，那么问题可能是来源于膀胱三角或是尿道或是由于一些其他情况能够阻塞两侧输尿管。

After administration of L-N〓-nitro-Arginine, a specific antagonist of NOS, it was found that the basal and stimulated NO release of blood vessels (aorta, internal carotid, renal and mensenteric artery) was decreased further. The increase of coronary blood flow stimulated by Ach was also reduced further, while the platelet aggregation degree and erythrocyte aggregation index increased significantly. Pathological examination indicated that aortic endothelium was destroyed, the blood vessels in cerebral, cardiac and renal tissues were hypertrophied further and some were almost occluded. The above fin dings resulted in SHR feeded with L-NNA having high incidence of stroke rate and high degree of renal cirrhosis when compared to control SHR. The infarct and hemorrhagic focuci in cerebral tissues, infarct focuci in cardiac tissues, atrophy and hyalinedegeneration of renal glomeruli and degeneration even necrosis of renal tubuli in renal tissues were al so found. The increase ratio of brain and heart to body weight and decrease ratio of kidney to body wei ght further demonstrated that the cerebral, cardiac and renal injuries were aggravated.

在上述结果的基础上进一步给予SHR NOS特异性拮抗剂左旋亚硝基精氨酸后，血管(胸主、颈内、肾及肠系膜动脉)NO基础释放及激动剂刺激释放进一步减少，Ach刺激冠脉流量的增加和胸主动脉内膜NOS活性也进一步减少，血小板聚集程度及红细胞聚集指数显著上升，病理切片显示胸主动脉内皮细胞破坏明显，脑心肾组织内的血管进一步增厚甚至几乎阻塞，导致饲L-NNA的SHR缺血性及出血性脑卒中发生率显著高于对照SHR，脑体重比显著升高；心肌内出现明显的缺血梗塞疤痕灶，心体重比显著升高；肾小球明显萎缩、玻璃样变性，肾小管也变性甚至坏死，使肾硬化程度显著增加呈颗粒性固缩肾，肾体重比也显著减少。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。