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An Analysis of Peripheral Blood and Salivary Polymorphonuclear Leukocyte Function, Circulating Immune Complex Levels and Oral Status in Patients With Inflammatory Bowel Disease
Author(s) -
Lamster I. B.,
Rodrick M. L.,
Sonis S. T.,
Falchuk Z. M.
Publication year - 1982
Publication title -
journal of periodontology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.036
H-Index - 156
eISSN - 1943-3670
pISSN - 0022-3492
DOI - 10.1902/jop.1982.53.4.231
Subject(s) - medicine , immunology , immune system , inflammatory bowel disease , saliva , gastroenterology , disease
I n an earlier case report , we described a 28‐year‐old man with active Crohn's disease and rapidly progressive alveolar bone loss, who presented with enhanced peripheral blood polymorphonuclear leukocyte activity as assessed by phagocytosis and lysis of a target bacterium. To assess the significance of this finding, peripheral blood polymorphonuclear leukocytes (PMN) from thirty patients with active or inactive inflammatory bowel disease (IBD) were examined for spontaneous and stimulated hexose monophosphate shunt (HMS) activity. Analysis revealed that PMN from active IBD patients displayed greater metabolic activity than PMN from inactive IBD patients, which in turn were more active than PMN from normal subjects. Since circulating immune complex (CIC) levels might be of importance in the in vivo activation of PMN, analysis of serum CIC levels via polyethylene glycol 6000 precipitation was carried out. This indicated that active IBD patients had higher levels of CIC activity than inactive IBD patients. Ten of these patients were evaluated for spontaneous HMS activity by salivary PMN. As compared to controls, comparable numbers of salivary PMN from IBD patients displayed an average of 45% less activity than control salivary PMN. Analysis of the oral status of 10 IBD patients referred to the Peter Bent Brigham Dental Clinic indicated that two patients had overt oral pathoses apparently attributable to IBD. These two patients also had the highest CIC levels observed in the 30 serum samples tested.