Khurana A K, Moudgil S S, Parmar I P, Ahluwalia B K
Acta Ophthalmol (Copenh). 1987 Jun;65(3):303-5. doi: 10.1111/j.1755-3768.1987.tb08510.x.
Tear film flow and stability studies were carried out in patients suffering from acute and chronic conjunctivitis by performing Schirmer test-I and break-up-time (BUT) measurements. In this clinical study, patients with chronic conjunctival inflammation demonstrated a premature break-up of tear film despite normal amounts of aqueous tears. In acute catarrhal conjunctivitis the values of BUT were within normal limits, whereas the values of Schirmer test-I were significantly higher (t-test, P less than 0.001) and are considered to be due to reflex hypersecretion of tears.
通过进行泪液分泌试验I和泪膜破裂时间（BUT）测量，对患有急慢性结膜炎的患者进行泪膜流动和稳定性研究。在这项临床研究中，患有慢性结膜炎症的患者尽管水样泪液量正常，但泪膜仍过早破裂。在急性卡他性结膜炎中，BUT值在正常范围内，而泪液分泌试验I的值显著更高（t检验，P小于0.001），这被认为是由于反射性泪液分泌过多所致。
