闭塞

Objective To explore the Medicine method and nurse of thrombo angitis obliterans gangrene.

目探讨血栓闭塞性脉管炎坏疽换药方法及护理要点。

Objective:To study clinical applications of Autogenous vena saphena vein in arterial occlusive diseases.

探讨自体大隐静脉在动脉闭塞性疾病中。

Portal vein was invaded in 3 cases and presented as infiltration, stegnosis or occlusion of the vein.

肿瘤侵及门静脉3例，表现为门脉侧壁浸润、门脉缩窄或闭塞。

Objective:To observe the effects of thoracostomy closed drainage combined with highly agglutinative staphylococcin(HASL) in the treatment of malignant pleural effusions.

观察胸腔持续闭塞引流联高聚生治疗恶性胸腔积液疗效。

Singular neurectomy (posterior ampullary nere transsection) and posterior semicircular canal occlusion are the 2 specific techniques used in intractable BPP surgery.

单纯神经切除术（后壶腹神经）和后半规管闭塞术是难治性良性阵发性位置性眩晕两种特殊手术治疗技术。

There were 13 cases of arteriosclerosis obliterans, 11 cases of diabetic extremital gangrene, 5 cases of thromboangiitis obliterans, and 3 cases of arterious embolism of lower extremities.

动脉硬化性闭塞症13例，糖尿病性肢端坏疽11例，血栓闭塞性脉管炎5例，下肢动脉栓塞3例。

(b) of the acute phase (wet period): about 2-7 days, are beginning to have stuffy nose, increased nasal secretions, sneezing and nasal itching, nasal speech was occlusive, hyposmia.

（二）急性期（湿期）：约2-7天，渐有鼻塞，鼻分泌物增多，喷嚏和鼻腔发痒，说话呈闭塞性鼻音，嗅觉减退。