Talc emboli and retinal neovascularization in a drug abuser. 1979

L J Kresca, and M F Goldberg, and L M Jampol

A 38-year-old male drug abuser had multiple emboli in the retinal circulation of the posterior pole of both eyes. He showed widespread peripheral retinal capillary nonperfusion and neovascular proliferation at the junction of perfused and nonperfused retina. The emboli were considered to be talc particles from the intravenous administration of suspensions of oral medications. The presumed mechanism of development of neovascularization in this case was the filtering out of the particles by the retinal vasculature with vaso-occlusion, ischemia and subsequent retinal neovascularization.

UI MeSH Term Description Entries
D007275 Injections, Intravenous Injections made into a vein for therapeutic or experimental purposes. Intravenous Injections,Injection, Intravenous,Intravenous Injection
D008297 Male Males
D009887 Ophthalmoscopy Examination of the interior of the eye with an ophthalmoscope. Ophthalmoscopies
D010423 Pentazocine The first mixed agonist-antagonist analgesic to be marketed. It is an agonist at the kappa and sigma opioid receptors and has a weak antagonist action at the mu receptor. (From AMA Drug Evaluations Annual, 1991, p97) Fortral,Lexir,Pentazocine Hydrochloride,Pentazocine Lactate,Talwin,Hydrochloride, Pentazocine,Lactate, Pentazocine
D003932 Heroin A narcotic analgesic that may be habit-forming. It is a controlled substance (opium derivative) listed in the U.S. Code of Federal Regulations, Title 21 Parts 329.1, 1308.11 (1987). Sale is forbidden in the United States by Federal statute. (Merck Index, 11th ed) Diacetylmorphine,Diamorphine,Diacetylmorphine Hydrochloride,Diagesil,Diamorf,Heroin Hydrochloride,Min-I-Jet Morphine Sulphate,Hydrochloride, Diacetylmorphine,Hydrochloride, Heroin,Min I Jet Morphine Sulphate
D004617 Embolism Blocking of a blood vessel by an embolus which can be a blood clot or other undissolved material in the blood stream. Embolus,Embolisms
D006556 Heroin Dependence Strong dependence or addiction, both physiological and emotional, upon HEROIN. Heroin Abuse,Heroin Addiction,Heroin Smoking,Abuse, Heroin,Addiction, Heroin,Dependence, Heroin,Heroin Smokings,Smoking, Heroin
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D012171 Retinal Vessels The blood vessels which supply and drain the RETINA. Pecten Oculi,Retinal Vasculature,Retinal Blood Vessels,Retinal Blood Vessel,Retinal Vasculatures,Retinal Vessel,Vasculature, Retinal,Vessel, Retinal,Vessel, Retinal Blood

Related Publications

L J Kresca, and M F Goldberg, and L M Jampol
January 1973, The American journal of the medical sciences,
L J Kresca, and M F Goldberg, and L M Jampol
November 1979, American journal of ophthalmology,
L J Kresca, and M F Goldberg, and L M Jampol
May 1990, Irish journal of medical science,
L J Kresca, and M F Goldberg, and L M Jampol
January 2005, Acta medica Indonesiana,
L J Kresca, and M F Goldberg, and L M Jampol
August 2007, Optometry (St. Louis, Mo.),
L J Kresca, and M F Goldberg, and L M Jampol
January 2010, Retinal cases & brief reports,
L J Kresca, and M F Goldberg, and L M Jampol
October 1972, Journal of clinical pathology,
L J Kresca, and M F Goldberg, and L M Jampol
August 1981, JAMA,
L J Kresca, and M F Goldberg, and L M Jampol
May 1988, Archives of pathology & laboratory medicine,
L J Kresca, and M F Goldberg, and L M Jampol
January 1972, JAMA,
Copied contents to your clipboard!