JOHN H LIU

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi request reprint Exogenous vasopressin influences intraocular pressure via the V(1) receptors
    E L Gondim
    Glaucoma Center, Department of Ophthalmology, University of California-San Diego, La Jolla, CA 92093-0946, USA
    Curr Eye Res 22:295-303. 2001
  2. ncbi request reprint Anterior-posterior transcranial ultrasound to measure cranial oscillations
    John H K Liu
    Hamilton Glaucoma Center, University of California, San Diego, La Jolla, CA 92093 0946, USA
    Aviat Space Environ Med 84:995-1000. 2013
  3. doi request reprint Asymmetry of 24-hour intraocular pressure reduction by topical ocular hypotensive medications in fellow eyes
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California, USA
    Ophthalmology 118:1995-2000. 2011
  4. doi request reprint Diurnal and nocturnal effects of brimonidine monotherapy on intraocular pressure
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California, USA
    Ophthalmology 117:2075-9. 2010
  5. doi request reprint Comparing diurnal and nocturnal effects of brinzolamide and timolol on intraocular pressure in patients receiving latanoprost monotherapy
    John H K Liu
    The Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093 0946, USA
    Ophthalmology 116:449-54. 2009
  6. ncbi request reprint Sympathetic activities influence blood-flow velocity and resistance in the rabbit ophthalmic artery
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California San Diego, La Jolla, CA 92093 0946, USA
    J Ocul Pharmacol Ther 23:110-5. 2007
  7. ncbi request reprint Resistance to blood flow in the rabbit ophthalmic artery after topical treatment with timolol
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California San Diego, La Jolla, CA 92039 0946, USA
    J Ocul Pharmacol Ther 23:103-9. 2007
  8. ncbi request reprint Elevation of human intraocular pressure at night under moderate illumination
    J H Liu
    Department of Ophthalmology, University of California, San Diego, La Jolla 92093 0946, USA
    Invest Ophthalmol Vis Sci 40:2439-42. 1999
  9. ncbi request reprint Variation of 24-hour intraocular pressure in healthy individuals: right eye versus left eye
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093 0946, USA
    Ophthalmology 112:1670-5. 2005
  10. ncbi request reprint Nocturnal elevation of intraocular pressure is detectable in the sitting position
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093, USA
    Invest Ophthalmol Vis Sci 44:4439-42. 2003

Detail Information

Publications28

  1. ncbi request reprint Exogenous vasopressin influences intraocular pressure via the V(1) receptors
    E L Gondim
    Glaucoma Center, Department of Ophthalmology, University of California-San Diego, La Jolla, CA 92093-0946, USA
    Curr Eye Res 22:295-303. 2001
    ..Reductions of IOP and pupil size following intravenous injections of vasopressin are at least partially due to stimulations of the V(1) receptors inside the eye...
  2. ncbi request reprint Anterior-posterior transcranial ultrasound to measure cranial oscillations
    John H K Liu
    Hamilton Glaucoma Center, University of California, San Diego, La Jolla, CA 92093 0946, USA
    Aviat Space Environ Med 84:995-1000. 2013
    ..Also, we asked the question whether or not the skull pulsation can be detected since the cranial bones involved are thicker...
  3. doi request reprint Asymmetry of 24-hour intraocular pressure reduction by topical ocular hypotensive medications in fellow eyes
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California, USA
    Ophthalmology 118:1995-2000. 2011
    ..This assumption was evaluated for 24-hour IOP reduction in patients who underwent monotherapy or adjunctive therapy...
  4. doi request reprint Diurnal and nocturnal effects of brimonidine monotherapy on intraocular pressure
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California, USA
    Ophthalmology 117:2075-9. 2010
    ..To investigate the effect of brimonidine monotherapy on intraocular pressure (IOP) during the nocturnal/sleep period...
  5. doi request reprint Comparing diurnal and nocturnal effects of brinzolamide and timolol on intraocular pressure in patients receiving latanoprost monotherapy
    John H K Liu
    The Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093 0946, USA
    Ophthalmology 116:449-54. 2009
    ..To compare the diurnal and nocturnal effects of brinzolamide and timolol on intraocular pressure (IOP) in patients already receiving monotherapy with latanoprost...
  6. ncbi request reprint Sympathetic activities influence blood-flow velocity and resistance in the rabbit ophthalmic artery
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California San Diego, La Jolla, CA 92093 0946, USA
    J Ocul Pharmacol Ther 23:110-5. 2007
    ..The aim of this study was to investigate sympathetic influences on blood-flow velocity and resistance in the rabbit ophthalmic artery during the transition period from the light to the dark phase...
  7. ncbi request reprint Resistance to blood flow in the rabbit ophthalmic artery after topical treatment with timolol
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California San Diego, La Jolla, CA 92039 0946, USA
    J Ocul Pharmacol Ther 23:103-9. 2007
    ..The aim of this study was to investigate the resistance to blood flow in the ophthalmic artery of rabbits receiving topical treatment with timolol...
  8. ncbi request reprint Elevation of human intraocular pressure at night under moderate illumination
    J H Liu
    Department of Ophthalmology, University of California, San Diego, La Jolla 92093 0946, USA
    Invest Ophthalmol Vis Sci 40:2439-42. 1999
    ..An endogenous elevation of intraocular pressure (IOP) occurs at night in healthy young adults. The authors studied whether or not this IOP elevation can be detected under moderate illumination...
  9. ncbi request reprint Variation of 24-hour intraocular pressure in healthy individuals: right eye versus left eye
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093 0946, USA
    Ophthalmology 112:1670-5. 2005
    ..We evaluated whether or not 24-hour variations of IOP in the two eyes are similar in healthy individuals...
  10. ncbi request reprint Nocturnal elevation of intraocular pressure is detectable in the sitting position
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093, USA
    Invest Ophthalmol Vis Sci 44:4439-42. 2003
    ..This study was undertaken to investigate whether a similar elevation of IOP can be detected when experimental subjects are in the sitting position...
  11. ncbi request reprint Laboratory assessment of diurnal and nocturnal ocular perfusion pressures in humans
    John H K Liu
    Department of Opthalmology, University of California, San Diego, La Jolla, California 92093 0946, USA
    J Ocul Pharmacol Ther 19:291-7. 2003
    ..The diurnal-to-nocturnal increase of ocular perfusion pressure was larger in the older group than in the younger group...
  12. ncbi request reprint Twenty-four-hour pattern of intraocular pressure in the aging population
    J H Liu
    Department of Ophthalmology, University of California, San Diego, La Jolla 92093 0946, USA
    Invest Ophthalmol Vis Sci 40:2912-7. 1999
    ..To characterize the 24-hour pattern of intraocular pressure (IOP) in a sample of the aging human population...
  13. ncbi request reprint Circadian variations of prostaglandins in the rabbit aqueous humor
    J H Liu
    Department of Ophthalmology, University of California, San Diego, La Jolla 92093 0946, USA
    J Ocul Pharmacol Ther 16:49-54. 2000
    ..However, vitreous humor concentrations of prostaglandin D2 and F2alpha were significantly higher than their concentrations in the aqueous humor...
  14. ncbi request reprint Sympathetic nervous system plays a role in postnatal eyeball enlargement in the rabbit
    J H Liu
    Department of Ophthalmology, University of California, San Diego, La Jolla 92093 0946, USA
    Invest Ophthalmol Vis Sci 41:2684-8. 2000
    ..To examine the role of ocular sympathetic activity in the enlargement of the rabbit eyeball during postnatal growth...
  15. ncbi request reprint Circadian variations of transforming growth factor-beta2 and basic fibroblast growth factor in the rabbit aqueous humor
    John H K Liu
    Department of Ophthalmology, University of California, San Diego, La Jolla, CA 92093 0946, USA
    Curr Eye Res 24:75-80. 2002
    ..To compare levels of transforming growth factor-beta2 (TGF-beta2) and basic fibroblast growth factor (bFGF) in the ocular fluids of rabbits at various times of the day...
  16. ncbi request reprint Twenty-four-hour pattern of intraocular pressure in young adults with moderate to severe myopia
    John H K Liu
    Department of Ophthalmology, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 0946, USA
    Invest Ophthalmol Vis Sci 43:2351-5. 2002
    ..To characterize the 24-hour change of intraocular pressure (IOP) in young adults with moderate to severe myopia...
  17. pmc Effects of aging on corneal biomechanical properties and their impact on 24-hour measurement of intraocular pressure
    Teruyo Kida
    Hamilton Glaucoma Center, Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093, USA
    Am J Ophthalmol 146:567-572. 2008
    ..To study the effects of aging on corneal biomechanical properties and their impact on 24-hour measurement of intraocular pressure (IOP)...
  18. doi request reprint Association of central corneal thickness and 24-hour intraocular pressure fluctuation
    Sameh Mosaed
    Department of Ophthalmology, University of California, Irvine, USA
    J Glaucoma 17:85-8. 2008
    ..To evaluate the association between office-hour central corneal thickness (CCT) and 24-hour intraocular pressure (IOP) fluctuation in patients with glaucoma...
  19. ncbi request reprint Effect of laser trabeculoplasty on nocturnal intraocular pressure in medically treated glaucoma patients
    Alexander C Lee
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093 0946, USA
    Ophthalmology 114:666-70. 2007
    ..To evaluate the effects of laser trabeculoplasty on 24-hour intraocular pressure (IOP) in a group of medically treated open-angle glaucoma patients...
  20. ncbi request reprint Effect of 24-hour corneal biomechanical changes on intraocular pressure measurement
    Teruyo Kida
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093 0946, USA
    Invest Ophthalmol Vis Sci 47:4422-6. 2006
    ..To study 24-hour changes of corneal biomechanical properties and their influences on measurement of intraocular pressure (IOP)...
  21. ncbi request reprint Circadian variation of mouse aqueous humor protein
    Linda X Zhou
    Department of Ophthalmology, University of California, San Diego, La Jolla, CA 92093 0946, USA
    Mol Vis 12:639-43. 2006
    ..The second aim was to determine the diurnal/nocturnal change of aqueous humor protein concentration in the CBA/CaJ mouse strain reported to show a unique absence of diurnal/nocturnal elevation of intraocular pressure (IOP)...
  22. ncbi request reprint Sustained effect of travoprost on diurnal and nocturnal intraocular pressure
    Arthur J Sit
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, 92093, USA
    Am J Ophthalmol 141:1131-3. 2006
    ..To assess the diurnal and nocturnal persistency of intraocular pressure (IOP) reduction after omission of up to two doses of once-daily topical travoprost in patients with open-angle glaucoma or ocular hypertension...
  23. ncbi request reprint Asymmetry of right versus left intraocular pressures over 24 hours in glaucoma patients
    Arthur J Sit
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California San Diego, La Jolla, California 92093 0946, USA
    Ophthalmology 113:425-30. 2006
    ..To assess the asymmetry of 24-hour intraocular pressures (IOPs) between right and left eyes of untreated open-angle glaucoma (OAG) patients, and its influence on the monocular therapeutic trial...
  24. ncbi request reprint Twenty-four-hour intraocular pressure pattern associated with early glaucomatous changes
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093, USA
    Invest Ophthalmol Vis Sci 44:1586-90. 2003
    ..To characterize the 24-hour pattern of intraocular pressure (IOP) in untreated patients with newly diagnosed early glaucomatous changes...
  25. ncbi request reprint Correlation between office and peak nocturnal intraocular pressures in healthy subjects and glaucoma patients
    Sameh Mosaed
    Hamilton Glaucoma Center, Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093 0946, USA
    Am J Ophthalmol 139:320-4. 2005
    ..To evaluate the correlations between office-hour intraocular pressures (IOP) and peak nocturnal IOP in healthy and glaucomatous eyes...
  26. ncbi request reprint Comparison of the nocturnal effects of once-daily timolol and latanoprost on intraocular pressure
    John H K Liu
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 0946, USA
    Am J Ophthalmol 138:389-95. 2004
    ..To compare the nocturnal effects of once-daily timolol and latanoprost on intraocular pressure (IOP) in patients with ocular hypertension or early glaucomatous changes...
  27. ncbi request reprint Nocturnal rhythms of intraocular pressure
    Robert N Weinreb
    Arch Ophthalmol 124:269-70. 2006
  28. pmc Telemetric monitoring of 24 h intraocular pressure in conscious and freely moving C57BL/6J and CBA/CaJ mice
    Ruixia Li
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, CA 92093 0946, USA
    Mol Vis 14:745-9. 2008
    ..To study change patterns of 24 h intraocular pressure (IOP) in conscious and freely moving mice using telemetry...

Research Grants16

  1. REGULATION OF INTRAOCULAR PRESSURE AND OCULAR BLOOD FLOW
    John Liu; Fiscal Year: 2006
    ..New knowledge of ocular blood flow and IOP in patients would have implications for the better diagnosis and treatment of glaucoma. ..
  2. REGULATION OF INTRAOCULAR PRESSURE AND OCULAR BLOOD FLOW
    John Liu; Fiscal Year: 2003
    ..New knowledge of ocular blood flow and IOP in patients would have implications for the better diagnosis and treatment of glaucoma. ..
  3. ENDOGENOUS REGULATION OF INTRAOCULAR PRESSURE
    John Liu; Fiscal Year: 2002
    ..This information should be useful for the development of antiglaucoma medicines. The human studies may lead to further studies in glaucoma patients and possibly a refinement of glaucoma therapy. ..
  4. ENDOGENOUS REGULATION OF AQUEOUS HUMOR DYNAMICS
    John Liu; Fiscal Year: 1993
    ..This new knowledge should benefit relevant research in other species and help to refine the rationale for developing more effective antiglaucoma treatment...
  5. ENDOGENOUS REGULATION OF INTRAOCULAR PRESSURE
    John Liu; Fiscal Year: 1999
    ..This information should be useful for the development of antiglaucoma medicines. The human studies may lead to further studies in glaucoma patients and possibly a refinement of glaucoma therapy. ..
  6. REGULATION OF INTRAOCULAR PRESSURE AND OCULAR BLOOD FLOW
    John Liu; Fiscal Year: 2007
    ..New knowledge of ocular blood flow and lOP in patients would have implications for the better diagnosis and treatment of glaucoma. ..