scholarly journals Comparison of two ultrasonic coagulating shears in sealing pulmonary vessels

2013 ◽  
pp. 15
Author(s):  
Jeffrey Clymer ◽  
Raghavan ◽  
Howington ◽  
Broughton ◽  
Henderson
Keyword(s):  
Pulmonary Vessels ◽  
Ultrasonic Coagulating Shears

Pulmonary Embolization in the Dog: Its Effects on Blood Coagulation and on Pulmonary Artery Pressures

1961 ◽  
Vol 06 (01) ◽  
pp. 025-036 ◽  
Author(s):  
James W. Hampton ◽  
William E. Jaques ◽  
Robert M. Bird ◽  
David M. Selby
Keyword(s):  
Pulmonary Hypertension ◽  
Particulate Matter ◽  
Pulmonary Artery ◽  
Amniotic Fluid ◽  
Blood Coagulation ◽  
Glass Beads ◽  
Pulmonary Vessels ◽  
Pulmonary Embolization ◽  
Biological Nature

Summary1. Infusions containing particulate matter, viz. whole amniotic fluid, amniotic fluid sediment, and glass beads, produce in dogs changes in both early and late phases of the clotting reaction. These changes are associated with the development of pulmonary hypertension.2. When dogs were given an active fibrinolysin followed by an infusion of whole amniotic fluid, the alterations in the clotting mechanism were either delayed or did not appear. No pulmonary hypertension developed in these animals.3. We infer that infusions containing particulate matter will produce in dogs both pulmonary hypertension and changes in the clotting mechanism. Although these are independent changes, both are as closely related to the damage to the pulmonary vessels as they are to the biological nature of the infusions.

Mitral Valve Replacement in an Adult with Left Pulmonary Agenesis

2015 ◽  
Vol 18 (3) ◽  
pp. 109
Author(s):  
Huseyin Saskin ◽  
Mustafa Idiz ◽  
Cagri Duzyol ◽  
Huseyin Macika ◽  
Rezan Aksoy
Keyword(s):  
Mitral Valve ◽  
Vitamin A ◽  
Valve Replacement ◽  
Viral Infections ◽  
Vitamin A Deficiency ◽  
Pulmonary Agenesis ◽  
Pulmonary Vessels ◽  
Live Births ◽  
Factors Associated ◽  
Female Predominance

Pulmonary agenesis is associated with the absence of pulmonary vessels, bronchi, or parenchyma. This condition usually occurs between the 4th and 5th week of gestation during the embryonic phase. Etiopathogenic factors associated with pulmonary agenesis are not fully understood. In the literature, genetic and teratogenic factors, viral infections, and vitamin-A deficiency are shown to be associated with pulmonary agenesis [Malcon 2012]. This condition may be seen unilaterally or bilaterally. Although the precise rate of incidence is unknown, it is estimated to occur in one of every 10,000 to 12,000 live births [Yetim 2011]. There is a 1.3:1 female predominance with unilateral agenesis [Halilbasic 2013]

scholarly journals ANOMALOUS PULMONARY VESSELS

1948 ◽  
Vol 17 (5) ◽  
pp. 712-716 ◽  
Author(s):  
Richmond Douglass
Keyword(s):  
Pulmonary Vessels

Segmentation of pulmonary vessels based on MSFM method

2021 ◽  
Author(s):  
Xiaowei Wang ◽  
Liying Cheng ◽  
Danyang Huang ◽  
Xuanshuang Gao ◽  
Daili Liang ◽  
...  
Keyword(s):  
Pulmonary Vessels

Role of the pericytes of intra-acinar pulmonary artery in the structural remodeling of pulmonary vessels

1995 ◽  
Vol 15 (1) ◽  
pp. 16-18 ◽  
Author(s):  
Wu Yong-ping ◽  
Che Dong-yuan ◽  
Zhang Wan-rong ◽  
Li Wen-ying
Keyword(s):  
Pulmonary Artery ◽  
Structural Remodeling ◽  
Pulmonary Vessels

scholarly journals Significance of intra-nodular vessel sign in differentiating benign and malignant pulmonary ground-glass nodules

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Bin-jie Fu ◽  
Fa-jin Lv ◽  
Wang-jia Li ◽  
Rui-yu Lin ◽  
Yi-neng Zheng ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Pulmonary Veins ◽  
Ground Glass ◽  
Occurrence Rate ◽  
Pathological Examination ◽  
Common Occurrence ◽  
Vascular Changes ◽  
Distance Ratio ◽  
Pulmonary Vessels ◽  
Ground Glass Nodules

Abstract Background The presence of pulmonary vessels inside ground-glass nodules (GGNs) of different nature is a very common occurrence. This study aimed to reveal the significance of pulmonary vessels displayed in GGNs in their diagnosis and differential diagnosis. Results A total of 149 malignant and 130 benign GGNs confirmed by postoperative pathological examination were retrospectively enrolled in this study. There were significant differences in size, shape, nodule-lung interface, pleural traction, lobulation, and spiculation (each p < 0.05) between benign and malignant GGNs. Compared with benign GGNs, intra-nodular vessels were more common in malignant GGNs (67.79% vs. 54.62%, p = 0.024), while the vascular categories were similar (p = 0.663). After adjusting the nodule size and the distance between the nodule center and adjacent pleura [radius–distance ratio, RDR], the occurrences of internal vessels between them were similar. The number of intra-nodular vessels was positively correlated with nodular diameter and RDR. Vascular changes were more common in malignant than benign GGNs (52.48% vs. 18.31%, p < 0.0001), which mainly manifested as distortion and/or dilation of pulmonary veins (61.19%). The occurrence rate, number, and changes of internal vessels had no significant differences among all the pre-invasive and invasive lesions (each p > 0.05). Conclusions The incidence of internal vessels in GGNs is mainly related to their size and the distance between nodule and pleura rather than the pathological nature. However, GGNs with dilated or distorted internal vessels, especially pulmonary veins, have a higher possibility of malignancy.

scholarly journals Superior vasodilation of human pulmonary vessels by vardenafil compared with tadalafil and sildenafil: additive effects of bosentan†

2017 ◽  
Vol 25 (2) ◽  
pp. 254-259 ◽  
Author(s):  
Michael Ried ◽  
Reiner Neu ◽  
Karla Lehle ◽  
Christian Großer ◽  
Tamas Szöke ◽  
...  
Keyword(s):  
Additive Effects ◽  
Pulmonary Vessels
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