N B Hampson1, C E Little. 1. Section of Pulmonary and Critical Care Medicine, Virginia Mason Medical Center, 1100 Ninth Avenue Seattle, Washington, USA.
Abstract
INTRODUCTION: Hyperbaric oxygen (HBO2) is effective therapy for carbon monoxide (CO) poisoning. In recent years, many hyperbaric physicians in the US have felt that numbers of patients referred for treatment of CO poisoning have decreased. Further, since the 2002 Weaver et al study (5), there has been discussion regarding the best treatment protocol. This study was conducted to determine numbers of patients treated with HBO2 annually over the past decade in the US and whether there is a consensus about the number of treatments per patient. MATERIALS AND METHODS: A survey was mailed to all US facilities listed in the 2001 UHMS Chamber Directory. Two subsequent mailings were sent to survey nonresponders, followed by telephone contacts. RESULTS: Of the 320 facilities listed in the directory, 10 were nonresponders, 26 had closed since publication and 80 do not treat CO poisoning, leaving 204 facilities. From 1992-2002, a total of 16,367 patients were treated with HBO2 for CO poisoning, an average of 1,488 +/- 121 patients/year (mean < or = SD). While the total number of patients treated annually did not decrease during the period studied, the number treated per facility did decline as a result of an increase in number of treating facilities. Only 46 facilities (23%) automatically give more than 1 hyperbaric treatment per CO-poisoned patient. Among those that do, 20 facilities (10%) give 3 treatments per patient. Conversely, 136 (67%) sometimes give more than one treatment and 12 facilities (8%) never retreat. CONCLUSIONS: Approximately 1,500 CO-poisoned patients are treated with HBO2 in the US annually, a number that has remained relatively constant since 1992. The majority of facilities does not routinely give more than one hyperbaric treatment, but will give repetitive treatment in certain situations.
INTRODUCTION: Hyperbaric oxygen (HBO2) is effective therapy for carbon monoxide (CO) poisoning. In recent years, many hyperbaric physicians in the US have felt that numbers of patients referred for treatment of CO poisoning have decreased. Further, since the 2002 Weaver et al study (5), there has been discussion regarding the best treatment protocol. This study was conducted to determine numbers of patients treated with HBO2 annually over the past decade in the US and whether there is a consensus about the number of treatments per patient. MATERIALS AND METHODS: A survey was mailed to all US facilities listed in the 2001 UHMS Chamber Directory. Two subsequent mailings were sent to survey nonresponders, followed by telephone contacts. RESULTS: Of the 320 facilities listed in the directory, 10 were nonresponders, 26 had closed since publication and 80 do not treat CO poisoning, leaving 204 facilities. From 1992-2002, a total of 16,367 patients were treated with HBO2 for CO poisoning, an average of 1,488 +/- 121 patients/year (mean < or = SD). While the total number of patients treated annually did not decrease during the period studied, the number treated per facility did decline as a result of an increase in number of treating facilities. Only 46 facilities (23%) automatically give more than 1 hyperbaric treatment per CO-poisoned patient. Among those that do, 20 facilities (10%) give 3 treatments per patient. Conversely, 136 (67%) sometimes give more than one treatment and 12 facilities (8%) never retreat. CONCLUSIONS: Approximately 1,500 CO-poisoned patients are treated with HBO2 in the US annually, a number that has remained relatively constant since 1992. The majority of facilities does not routinely give more than one hyperbaric treatment, but will give repetitive treatment in certain situations.
Authors: Jason J Rose; Mehdi Nouraie; Marc C Gauthier; Anthony F Pizon; Melissa I Saul; Michael P Donahoe; Mark T Gladwin Journal: Crit Care Med Date: 2018-07 Impact factor: 7.598
Authors: Davin K Quinn; Shunda M McGahee; Laura C Politte; Gina N Duncan; Cristina Cusin; Christopher J Hopwood; Theodore A Stern Journal: Prim Care Companion J Clin Psychiatry Date: 2009
Authors: Shaun D Carstairs; Alexander D Miller; Alicia B Minns; Jay Duchnick; Robert H Riffenburgh; Richard F Clark; Christian A Tomaszewski Journal: J Med Toxicol Date: 2016-07-25
Authors: Mitra Rahimi; Abbas Aghabiklooei; Soheil Nasouhi; Mohammad Mashayekhian; Ahmad Ghoochani; Yavar Yousefi; Hossein Hassanian-Moghaddam Journal: Int J Prev Med Date: 2019-07-05
Authors: David H Jang; Utsha G Khatri; Brenna P Shortal; Matthew Kelly; Kevin Hardy; David S Lambert; David M Eckmann Journal: Intensive Care Med Exp Date: 2018-01-30