DOI: 10.1002/lsm.1900080509. Deep localized neodymium (Nd)‐YAG laser photocoagulation in liver using a new water cooled and echoguided handpiece

Deep localized neodymium (Nd)‐YAG laser photocoagulation in liver using a new water cooled and echoguided handpiece

10.1002/lsm.1900080509

Crossref journal-article

Wiley

Lasers in Surgery and Medicine (311)

Abstract

AbstractThirty‐six deep hepatic lesions of localized photocoagulation were induced in 11 pigs by means of a neodymium‐YAG laser. Laser applications of 80 W/10 sec (10.190 W/cm2) were transmitted through a handpiece coupled to a water‐cooling circulation system to protect the quartz fiber and positioned through an echo‐guided trocar. During irradiation, temperature was sufficient for vaporization up to 5 mm from the laser source and high enough for tumor cell kill at a 10‐mm distance (54°C/60 sec). Intraoperative ultrasound visualized increasing photocoagulation (12–18 mm), and further controls demonstrated an echo‐free core of vaporization progressively covered by increasing fibrosis, well demarcated from normal parenchyma. Microscopy revealed central coagulative necrosis marginated from the third day by a growing fibrosis. By day 20 immunoblasts and mast cells were in profusion in the lesion border, and by day 120 a fibrotic network had invaded the scar and confirmed healing free of complication. This technique is proposed for deep vaporization of disseminated hepatic metastases.

Bibliography

Godlewski, G., Rouy, S., Pignodel, C., OuldâSaid, H., Eledjam, J. J., Bourgeois, J. M., & Sambuc, P. (1988). Deep localized neodymium (Nd)âYAG laser photocoagulation in liver using a new water cooled and echoguided handpiece. Lasers in Surgery and Medicine, 8(5), 501â509. Portico.

Authors 7

G. Godlewski (first)
S. Rouy (additional)
C. Pignodel (additional)
H. Ould‐Said (additional)
J. J. Eledjam (additional)
J. M. Bourgeois (additional)
P. Sambuc (additional)

References 11 Referenced 36

{'key': 'e_1_2_1_2_2', 'volume-title': 'Neodymium‐YAG Laser in Medicine and Surgery', 'author': 'Joffe SN', 'year': '1983'} / Neodymium‐YAG Laser in Medicine and Surgery by Joffe SN (1983)
10.1002/lsm.1900060212
{'key': 'e_1_2_1_4_2', 'first-page': '120', 'volume-title': 'Subclinical Hepatocellular Carcinoma', 'author': 'Yu Yq', 'year': '1984'} / Subclinical Hepatocellular Carcinoma by Yu Yq (1984)
{'key': 'e_1_2_1_5_2', 'first-page': '1663', 'article-title': 'In depth radiation therapy by YAG laser for malignant tumors in the liver under ultrasonic imaging (abstract)', 'volume': '88', 'author': 'Hashimoto D', 'year': '1985', 'journal-title': 'Gastroenterology'} / Gastroenterology / In depth radiation therapy by YAG laser for malignant tumors in the liver under ultrasonic imaging (abstract) by Hashimoto D (1985)
10.1007/BF02030736
10.1007/BF02038957
10.1016/0016-5085(87)90918-8
{'key': 'e_1_2_1_9_2', 'first-page': '372', 'article-title': 'The effect of heat and radiation on cancer implanted in the feet of mice', 'volume': '23', 'author': 'Crile GJ', 'year': '1963', 'journal-title': 'Cancer Press'} / Cancer Press / The effect of heat and radiation on cancer implanted in the feet of mice by Crile GJ (1963)
10.1016/0301-5629(88)90094-4
10.1002/lsm.1900060206
10.1002/lsm.1900060512

Dates

Type	When
Created	18 years, 5 months ago (March 3, 2007, 5:58 a.m.)
Deposited	1 year, 10 months ago (Oct. 21, 2023, 7:33 a.m.)
Indexed	1 year, 10 months ago (Oct. 28, 2023, 10:08 a.m.)
Issued	37 years, 7 months ago (Jan. 1, 1988)
Published	37 years, 7 months ago (Jan. 1, 1988)
Published Online	19 years, 10 months ago (Oct. 19, 2005)
Published Print	37 years, 7 months ago (Jan. 1, 1988)

Funders 0

None

BibTeX

@article{Godlewski_1988, title={Deep localized neodymium (Nd)‐YAG laser photocoagulation in liver using a new water cooled and echoguided handpiece}, volume={8}, ISSN={1096-9101}, url={http://dx.doi.org/10.1002/lsm.1900080509}, DOI={10.1002/lsm.1900080509}, number={5}, journal={Lasers in Surgery and Medicine}, publisher={Wiley}, author={Godlewski, G. and Rouy, S. and Pignodel, C. and Ould‐Said, H. and Eledjam, J. J. and Bourgeois, J. M. and Sambuc, P.}, year={1988}, month=jan, pages={501–509} }

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