Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
2001-1-19
pubmed:abstractText
Necrotic/gangrenous wounds lack adequate blood supply and develop further vascular damage from either reperfusion injury or oxygen toxicity when exposed to oxygen at the wrong pressures. A prospective randomized study was performed to confirm the efficacy of topical hyperbaric oxygen at 1.004 to 1.013 atmospheres (THOT) in stimulating angiogenesis and healing of necrotic/gangrenous wounds. Participants included 40 inpatients (79 ulcers) recruited over 12 months who were assigned to treatment by either THOT or standard wound care (SWC). The results showed that 90% of the wounds healed in the THOT group compared to 22% in the SWC controls. Repeated measures ANOVA on log (ulcer size at 4 weeks) showed a significant group by time interaction, F(1,55) = 68.2, P < 0.0001. The size of ulcers (at 4 weeks) was significantly smaller with THOT, but larger with SWC. Capillary density/hpf (high power field) was significantly higher in THOT wounds than in SWC wounds (P < 0.001). It was concluded that THOT is effective in stimulating angiogenesis with enhanced healing of necrotic wounds.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
N
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0889-5899
pubmed:author
pubmed:issnType
Print
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
18-28, 30-2
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Angiogenesis in necrotic ulcers treated with hyperbaric oxygen.
pubmed:affiliation
Department of Medicine, VA Greater Los Angeles Healthcare System (Sepulveda), UCLA San Fernando Valley Program.
pubmed:publicationType
Journal Article, Clinical Trial, Research Support, U.S. Gov't, Non-P.H.S., Randomized Controlled Trial