Neutrophil delivery to wounds of the upper and lower extremities. 1985

W Lineaweaver, and J Seeger, and A Andel, and T Rumley, and R Howard

Clinical observations and experimental evidence indicate that wounds of the lower extremity are more susceptible to infection than are wounds located elsewhere on the body. The details of this regional relative immunoincompetence are not described. In this initial study of regional inflammatory response, neutrophil delivery to standard wounds of the upper and lower extremities was measured in 15 human volunteer subjects using a quantitative skin-window technique. Neutrophil delivery proved to be relatively deficient in the lower extremity. Neutrophil delivery (mean +/- SEM) was significantly lower to the lower-extremity wounds (5,890 +/- 590 cells per cubic millimeter) than to the upper-extremity wounds (16,600 +/- 1,680 cells per cubic millimeter). This lower neutrophil response may be a part of the lower extremity's increased susceptibility to infection. Further functional study of regionally collected neutrophils may provide more details of differences in regional inflammatory response. The mechanisms underlying these differences remain undescribed.

UI MeSH Term Description Entries
D007866 Leg The inferior part of the lower extremity between the KNEE and the ANKLE. Legs
D007958 Leukocyte Count The number of WHITE BLOOD CELLS per unit volume in venous BLOOD. A differential leukocyte count measures the relative numbers of the different types of white cells. Blood Cell Count, White,Differential Leukocyte Count,Leukocyte Count, Differential,Leukocyte Number,White Blood Cell Count,Count, Differential Leukocyte,Count, Leukocyte,Counts, Differential Leukocyte,Counts, Leukocyte,Differential Leukocyte Counts,Leukocyte Counts,Leukocyte Counts, Differential,Leukocyte Numbers,Number, Leukocyte,Numbers, Leukocyte
D009504 Neutrophils Granular leukocytes having a nucleus with three to five lobes connected by slender threads of chromatin, and cytoplasm containing fine inconspicuous granules and stainable by neutral dyes. LE Cells,Leukocytes, Polymorphonuclear,Polymorphonuclear Leukocytes,Polymorphonuclear Neutrophils,Neutrophil Band Cells,Band Cell, Neutrophil,Cell, LE,LE Cell,Leukocyte, Polymorphonuclear,Neutrophil,Neutrophil Band Cell,Neutrophil, Polymorphonuclear,Polymorphonuclear Leukocyte,Polymorphonuclear Neutrophil
D002465 Cell Movement The movement of cells from one location to another. Distinguish from CYTOKINESIS which is the process of dividing the CYTOPLASM of a cell. Cell Migration,Locomotion, Cell,Migration, Cell,Motility, Cell,Movement, Cell,Cell Locomotion,Cell Motility,Cell Movements,Movements, Cell
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D001132 Arm The superior part of the upper extremity between the SHOULDER and the ELBOW. Brachium,Upper Arm,Arm, Upper,Arms,Arms, Upper,Brachiums,Upper Arms
D012884 Skin Window Technique A technique to study CELL MIGRATION in the INFLAMMATION process or during immune reactions. After an area on the skin is abraded, the movement of cells in the area is followed via microscopic observation of the exudate through a coverslip or tissue culture chamber placed over the area. Rebuck Skin Window Technique,Skin Window Technic,Skin Window Technics,Skin Window Techniques,Technic, Skin Window,Technics, Skin Window,Technique, Skin Window,Techniques, Skin Window
D013530 Surgical Wound Infection Infection occurring at the site of a surgical incision. Postoperative Wound Infection,Infection, Postoperative Wound,Infection, Surgical Wound,Surgical Site Infection,Wound Infection, Postoperative,Wound Infection, Surgical,Infection, Surgical Site,Infections, Postoperative Wound,Infections, Surgical Site,Infections, Surgical Wound,Postoperative Wound Infections,Surgical Site Infections,Surgical Wound Infections,Wound Infections, Postoperative,Wound Infections, Surgical

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