Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2002-9-27
pubmed:abstractText
Although the dehydration-rehydration problem in end-of-life care is one of the most important issues, clinical indications of hydration therapy have not been clarified because the pathophysiology is poorly understood. To explore the physiological changes of fluid status in terminally ill cancer patients, a prospective observational study was performed. We obtained 9 pairs of blood samplings from hospice inpatients with irreversible bowel obstruction who underwent two or more laboratory examinations during the admission periods. The plasma renin activity (PRA) and brain natriuretic peptide (BNP) were measured, in addition to basic laboratory tests performed as clinically required. A chart review evaluated the degree of fluid retention symptoms. In 7 patients receiving intravenous rehydration of 700-2200 ml/day, the mean PRA level significantly increased from 3.5+/-2.5 ng ml(-1) h(-1) to 11+/-8.2 ng ml(-1) x h(-1) ( P=0.047), and the mean BNP level significantly decreased from 52+/-34 pg/ml to 22+/-14 pg/ml ( P=0.047). Edema, ascites, and pleural effusion/pulmonary edema deteriorated in 5, 3, and 5 patients, respectively. In 2 patients without rehydration therapy, peripheral edema deteriorated with increased PRA levels (0.5 to 20 ng ml(-1) x h(-1), 0.4 to 8.7 ng ml(-1) x h(-1), respectively). In conclusion, intravenous volume depletion with fluid retention symptoms was observed in terminally ill cancer patients with intestinal obstruction both receiving and not receiving intravenous hydration. The pathological mechanism hypothesized is the fluid shift from the intravascular compartment to the interstitial spaces.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0941-4355
pubmed:author
pubmed:issnType
Print
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
474-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Fluid status of terminally ill cancer patients with intestinal obstruction: an exploratory observational study.
pubmed:affiliation
Seirei Hospice, Seirei Mikatabara Hospital, 3453 Mikatabara-cho, Hamamatsu, Shizuoka, 433-8558, Japan. inomoteho@ma4.justnet.ne.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't