A blue tattoo is more resistant to laser therapy than black or brown tattoos. This study aimed to confirm titanium as a key response-disturbing constituent in a blue tattoo ink after Nd-YAG (1064 nm) laser treatment by animal experiments. Rabbits' backs were tattooed with four ink colours, and the Nd-YAG (1064 nm) laser was used to remove the tattoos. The response to the laser treatment in the ...

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We report on three types of skin lesions in a population of blue whales, Balaenoptera musculus, off the northwestern coast of Isla Grande de Chiloe, Chile. These lesions were: (1) cookie-cutter shark, Isistius brasilensis, bites, (2) vesicular or blister lesions, and (3) a tattoo-like skin disease. The presence of these lesions was determined by the examining photos collected in 2006 and 2007 f...

INTRODUCTION Video-assisted thoracic surgery (VATS) has become routine and widely accepted for the removal of solitary pulmonary nodules of unknown etiology. Thoracosopic techniques continue to evolve with better instruments, robotic applications, and increased patient acceptance and awareness. Several techniques have been described to localize peripheral pulmonary nodules, including pre-operat...

Tattoos cause a broad range of clinical problems. Mild complaints, especially sensitivity to sun, are very common and seen in 1/5 of cases. Medical complications are dominated by allergy to tattoo pigment haptens or haptens generated in the skin, especially in red tattoos but also in blue and green tattoos. Symptoms are major and can be compared to cumbersome pruritic skin diseases. Tattoo alle...

Introduction: Tattooing has gain popularity since ancient time and become increasingly popular, particularly among young people. Advances in Laser Light based technology have revolutionized tattoo removal, using various wavelength to target color pigments lesser complications. The Q-switched Nd:YAG laser is considered the standard device of choice for removal. Aims: To evaluate efficacy safety ...

Allergic reactions to metals and metal salts used in pigments for tattoos are surprisingly frequent. The objective of this study was to quantify the metal content of tattoo inks using the sector field inductively coupled plasma mass spectrometry analysis (SF-ICP-MS). The inks were subjected to a robust microwave digestion in a mixture of nitric and fluoridric acids, and hydrogen-peroxide. A tot...

Dear Editors, Tattoing has been practiced for centuries in many cultures, and has become increasingly popular in Western countries since the 1970s, with a parallel increase in adverse reactions. It is well established that tattooes may be associated not only with different skin diseases, like transient acute inflammatory reactions at the site of needling, but also with serious medical complicat...

Volume 86, Number 7 www.aafp.org/afp American Family Physician 669 A 39-year-old man presented with small nodules that had developed in his tattoos over the previous eight weeks. The nodules were not painful or pruritic. They were present only in the blue portions of the tattoo, but appeared in different tattoos on his arms and upper back (Figures 1 and 2). The tattoos were professionally appli...

INTRODUCTION It is estimated that nearly a quarter of all persons aged 18 to 50 in the United States have a tattoo. Demand for tattoo removal has increased, with an estimated 1 in 5 persons considering tattoo removal. American Society for Dermatologic Surgery physicians reported about 100,000 laser tattoo removal procedures in 2013, up more than 50% from 2012. Motives for removal include aesthe...