Effect of Chilled Irrigation on Caliceal Fluid Temperature and Time to Thermal Injury Threshold During Laser Lithotripsy: In Vitro Model

2020 ◽  
Author(s):  
Julie J. Dau ◽  
Timothy L. Hall ◽  
Adam D. Maxwell ◽  
Khurshid R. Ghani ◽  
William W. Roberts
Keyword(s):  
In Vitro Model ◽  
Thermal Injury ◽  
Laser Lithotripsy ◽  
Fluid Temperature ◽  
Injury Threshold ◽  
Vitro Model

Parameter boundaries for thermally safe laser lithotripsy power and irrigation: in vitro model (Conference Presentation)

2020 ◽  
Author(s):  
William W. Roberts ◽  
Ali H. Aldoukhi ◽  
Kristian Black ◽  
Timothy L. Hall ◽  
Khurshid R. Ghani ◽  
...  
Keyword(s):  
In Vitro Model ◽  
Laser Lithotripsy ◽  
Vitro Model

Defining Thermally Safe Laser Lithotripsy Power and Irrigation Parameters: In Vitro Model

2020 ◽  
Vol 34 (1) ◽  
pp. 76-81 ◽  
Author(s):  
Ali H. Aldoukhi ◽  
Kristian M. Black ◽  
Timothy L. Hall ◽  
Khurshid R. Ghani ◽  
Adam D. Maxwell ◽  
...  
Keyword(s):  
In Vitro Model ◽  
Laser Lithotripsy ◽  
Vitro Model

Thermal effects of Ho: YAG laser lithotripsy: real-time evaluation in an in vitro model

2018 ◽  
Vol 36 (9) ◽  
pp. 1469-1475 ◽  
Author(s):  
Simon Hein ◽  
Ralf Petzold ◽  
Martin Schoenthaler ◽  
Ulrich Wetterauer ◽  
Arkadiusz Miernik
Keyword(s):  
Real Time ◽  
Thermal Effects ◽  
In Vitro Model ◽  
Laser Lithotripsy ◽  
Yag Laser ◽  
Vitro Model ◽  
Time Evaluation

scholarly journals Thermal effects of holmium laser lithotripsy in an in vitro model

2020 ◽  
Vol 19 ◽  
pp. e1882
Author(s):  
K. Ma ◽  
X.B Huang ◽  
Q.Q Xu ◽  
L.L Xiong ◽  
Y. Hong ◽  
...  
Keyword(s):  
Thermal Effects ◽  
In Vitro Model ◽  
Laser Lithotripsy ◽  
Holmium Laser ◽  
Holmium Laser Lithotripsy ◽  
Vitro Model

An in vitro model for investigation of vitamin A effects on wound healing

2021 ◽  
pp. 1-6
Author(s):  
Hoda Keshmiri Neghab ◽  
Mohammad Hasan Soheilifar ◽  
Gholamreza Esmaeeli Djavid
Keyword(s):  
Wound Healing ◽  
Endothelial Cell ◽  
Vitamin A ◽  
In Vitro Model ◽  
Cellular Proliferation ◽  
Endothelial Cell Migration ◽  
Normal Fibroblast ◽  
Anti Inflammatory ◽  
Vitro Model

Abstract. Wound healing consists of a series of highly orderly overlapping processes characterized by hemostasis, inflammation, proliferation, and remodeling. Prolongation or interruption in each phase can lead to delayed wound healing or a non-healing chronic wound. Vitamin A is a crucial nutrient that is most beneficial for the health of the skin. The present study was undertaken to determine the effect of vitamin A on regeneration, angiogenesis, and inflammation characteristics in an in vitro model system during wound healing. For this purpose, mouse skin normal fibroblast (L929), human umbilical vein endothelial cell (HUVEC), and monocyte/macrophage-like cell line (RAW 264.7) were considered to evaluate proliferation, angiogenesis, and anti-inflammatory responses, respectively. Vitamin A (0.1–5 μM) increased cellular proliferation of L929 and HUVEC (p < 0.05). Similarly, it stimulated angiogenesis by promoting endothelial cell migration up to approximately 4 fold and interestingly tube formation up to 8.5 fold (p < 0.01). Furthermore, vitamin A treatment was shown to decrease the level of nitric oxide production in a dose-dependent effect (p < 0.05), exhibiting the anti-inflammatory property of vitamin A in accelerating wound healing. These results may reveal the therapeutic potential of vitamin A in diabetic wound healing by stimulating regeneration, angiogenesis, and anti-inflammation responses.

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