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Matthew G. McDonald

2 papers in the library · 136 citations · publishing 2009-2022

Papers

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Ketamine-Induced Cystitis: A Comprehensive Review of the Urologic Effects of This Psychoactive Drug.

Health Psychology Research September 15, 2022 Danyon J Anderson, Jessica Zhou, David Cao et al.

Ketamine is a common medical anesthetic and analgesic but is becoming more widely used as a recreational drug. Significant side effects on the urinary tract are associated with frequent recreational ketamine use most notably ketamine-induced cystitis (KIC). Regular ketamine consumption has been shown to increase the risk of cystitis symptoms by 3- to 4-fold, and cessation of ketamine use is...

The nature of peak experience in wilderness.

The Humanistic Psychologist October 1, 2009 Matthew G. McDonald, Stephen Wearing, Jess Ponting 136 citations

This study sought to identify the distinctive elements of wilderness settings that contribute to triggering peak experiences. Thirty-nine participants who had visited wilderness areas were recruited using a voluntary wilderness registration system operated by the Victorian National Parks Service, Australia. Using a postal survey, participants were asked to provide a written response to an...