Tear lactoferrin concentration during postoperative ocular inflammation in cataract surgery.
Tear lactoferrin concentration was measured by ELISA technique and followed in 30 patients undergoing cataract surgery. On the first day following surgery, there was a significant decrease in tear lactoferrin concentration followed by a gradual return to the initial values during the postoperative observation period of 7 days. There was an inverse linear relationship between tear lactoferrin concentration and the tear secretion rate measured by a modified Schirmer I test (1 min) suggesting a constant lactoferrin secretion by the tear glands. Since lactoferrin has known antibacterial and anti-inflammatory effects, the results may contribute to further understanding of the microbial vulnerability or resistance of the eye following surgical procedures.
Kumar
R
R
Department of Ophthalmology, Pt. B.D. Sharma Post Graduate Institute of Medical Sciences, Rohtak, India.
Parmar
I P
IP
Chhillar
N
N
Lal
H
H
D000368:Aged; D000369:Aged, 80 and over; D002387:Cataract Extraction / Q000009:adverse effects; D009877:Endophthalmitis / Q000209:etiology / Q000378:metabolism*; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007765:Lacrimal Apparatus / Q000378:metabolism; D007781:Lactoferrin / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology / Q000378:metabolism*; D011184:Postoperative Period; D013666:Tears / Q000378:metabolism*
D007781:Lactoferrin