phenolsulfonphthalein has been researched along with Refractive Errors in 1 studies
Phenolsulfonphthalein: Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems.
phenol red : 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney.
Refractive Errors: Deviations from the average or standard indices of refraction of the eye through its dioptric or refractive apparatus.
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 1 (100.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Nakaishi, H | 1 |
| Yamada, Y | 1 |
1 other study available for phenolsulfonphthalein and Refractive Errors
| Article | Year |
|---|---|
Abnormal tear dynamics and symptoms of eyestrain in operators of visual display terminals.
Topics: Adult; Asthenopia; Coloring Agents; Computer Terminals; Cross-Sectional Studies; Dry Eye Syndromes; | 1999 |