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Physiologic, subjective, and behavioral effects of amphetamine, methamphetamine, ephedrine, phenmetrazine, and methylphenidate in man
- W. Martin, J. Sloan, J. Sapira, D. Jasinski
- Clinical pharmacology and therapeutics
- 1 March 1971
Five centrally acting sympathomimetic amines, d‐amphetamine, d‐methamphetamine, ephedrine, phenmetrazine, and methylphenidate, were studied in man. All of these agents increased blood pressure and… Expand
The Medical Complications of Drug Addiction and the Medical Assessment of the Intravenous Drug User: 25 Years Later
A quarter of a century ago, three articles [1-3] reviewed the medical complications of drug addiction. Previously, these complications were a novel clinical problem in a small subgroup of patients in… Expand
Usefulness of physical examination in detecting the presence or absence of anemia.
- J. Sapira
- Archives of internal medicine
- 1 September 1990
To the Editor .—Nardone and coworkers 1 have certainly gone to a lot of trouble to conclude that examination of the "nailbeds [is not] of value in assessing the presence or absence of anemia" and… Expand
Munchausen's syndrome. Review and report of an additional case.
Abstract A patient is described who, after eighteen days of hospitalization for unconsciousness, abdominal pain, hematuria, fever and a variety of other symptoms, was found to have Munchausen's… Expand
The narcotic addict as a medical patient.
- J. Sapira
- The American journal of medicine
- 1 October 1968
Abstract Narcotic addicts present with many physical findings and disease patterns that are relatively unusual. These are discussed in a systematic fashion with emphasis on pathophysiologic… Expand
Human epinephrine secretion. Direct measurement of the secretion of epinephrine from the human adrenal medulla.
ABSTRACT Direct measurements of the secretion of epinephrine from the human adrenal medulla was achieved in conscious patients by the selective catheterization of the left adrenal vein and the… Expand
The Art and Science of Bedside Diagnosis
- J. Sapira
The art and science of bedside diagnosis , The art and science of bedside diagnosis , کتابخانه مرکزی دانشگاه علوم پزشکی تهران
Studies in Man on the Relationship of Adrenergic Correlates to Pressor Responsivity
A study was designed to examine the adrenergic contribution to cardiovascular responsiveness to acute stimuli, with particular attention to the pressor component of this response. Data indicated a… Expand
Binding of catecholamines to human serum albumin.
The binding of 14C-labeled norepinephrine and epinephrine to human serum albumin was studied at pH 7.4 and room temperature. Of the three methods used to determine the binding constants of this… Expand
Uptake and metabolism of catecholamines by the human red blood cell
The uptake and metabolism of 14C‐labeled norepinephrine (NE) and epinephrine (E) by the human red blood cell (RBC) was studied in platelet‐free blood in vitro. RBC incubated at 37° C. accumulated NE… Expand