Purushotham Sen

Summary

Publications

  1. ncbi request reprint Ménière disease patient information and support: which website?
    P Sen
    Department of Otolaryngology and Head and Neck Surgery, Whipps Cross University Hospital, Leytonstone, London, UK
    J Laryngol Otol 117:780-3. 2003
  2. ncbi request reprint Endoscopic stapling of pharyngeal pouch
    P Sen
    Department of Otolaryngology and Head and Neck Surgery, Whipps Cross University Hospital, London, UK
    J Laryngol Otol 118:601-6. 2004
  3. ncbi request reprint A systematic review of the role of proton pump inhibitors for symptoms of laryngopharyngeal reflux
    P Sen
    Department of Otolaryngology and Head and Neck Surgery, Whipps Cross University Hospital, London, UK
    Clin Otolaryngol 31:20-4; discussion 24. 2006
  4. ncbi request reprint Estimation of systemic complement C3 activity in age-related macular degeneration
    Sobha Sivaprasad
    Laser and Retinal Research Unit, King s College Hospital, King s College London, England
    Arch Ophthalmol 125:515-9. 2007
  5. ncbi request reprint Current treatment options for retinal angiomatous proliferans (RAP)
    Bhaskar Gupta
    Ophthalmology Department, King s College Hospital, London, UK
    Br J Ophthalmol 94:672-7. 2010
  6. pmc Structural and functional measures of efficacy in response to bevacizumab monotherapy in diabetic macular oedema: exploratory analyses of the BOLT study (report 4)
    Sobha Sivaprasad
    NIHR Moorfields Biomedical Research Centre, Moorfields Eye Hospital, London, United Kingdom
    PLoS ONE 8:e72755. 2013
  7. pmc Role of pegaptanib sodium in the treatment of neovascular age-related macular degeneration
    Sobha Sivaprasad
    Laser and Retinal Research Unit, King s College Hospital, UK
    Clin Ophthalmol 2:339-46. 2008
  8. pmc Visual outcome of ranibizumab therapy for neovascular age related macular degeneration in the black population: a report of five cases
    Roopa Vemala
    Laser and Retinal Research Unit, King s College Hospital, London SE5 9RS, UK
    Clin Ophthalmol 4:913-6. 2010
  9. pmc Autofluorescence and high-definition optical coherence tomography of retinal artery occlusions
    Raeba Mathew
    Laser and Retinal Research Unit, Department of Ophthalmology, King s College Hospital, Denmark Hill, London, UK
    Clin Ophthalmol 4:1159-63. 2010
  10. pmc Pegaptanib sodium for neovascular age-related macular degeneration: clinical experience in the UK
    Sobha Sivaprasad
    Moorfields Eye Hospital, London, UK
    Clin Ophthalmol 2:347-54. 2008

Detail Information

Publications30

  1. ncbi request reprint Ménière disease patient information and support: which website?
    P Sen
    Department of Otolaryngology and Head and Neck Surgery, Whipps Cross University Hospital, Leytonstone, London, UK
    J Laryngol Otol 117:780-3. 2003
    ..Using Internet search engines the top 50 websites were evaluated a Website Global Scoring and Evaluation Proforma. From the above the top ranking 15 websites were identified...
  2. ncbi request reprint Endoscopic stapling of pharyngeal pouch
    P Sen
    Department of Otolaryngology and Head and Neck Surgery, Whipps Cross University Hospital, London, UK
    J Laryngol Otol 118:601-6. 2004
    ..There were no randomized controlled trials comparing this approach to any other endoscopic or open surgical techniques for pharyngeal pouch...
  3. ncbi request reprint A systematic review of the role of proton pump inhibitors for symptoms of laryngopharyngeal reflux
    P Sen
    Department of Otolaryngology and Head and Neck Surgery, Whipps Cross University Hospital, London, UK
    Clin Otolaryngol 31:20-4; discussion 24. 2006
    ..Further randomized-controlled trials are required to ascertain the role of proton pump inhibitors in the treatment of laryngopharyngeal reflux...
  4. ncbi request reprint Estimation of systemic complement C3 activity in age-related macular degeneration
    Sobha Sivaprasad
    Laser and Retinal Research Unit, King s College Hospital, King s College London, England
    Arch Ophthalmol 125:515-9. 2007
    ....
  5. ncbi request reprint Current treatment options for retinal angiomatous proliferans (RAP)
    Bhaskar Gupta
    Ophthalmology Department, King s College Hospital, London, UK
    Br J Ophthalmol 94:672-7. 2010
    ..This review of current literature on RAP compares the outcomes of various treatment options for this condition and highlights the lack of clinical trials and paucity of long-term data on this relatively common condition...
  6. pmc Structural and functional measures of efficacy in response to bevacizumab monotherapy in diabetic macular oedema: exploratory analyses of the BOLT study (report 4)
    Sobha Sivaprasad
    NIHR Moorfields Biomedical Research Centre, Moorfields Eye Hospital, London, United Kingdom
    PLoS ONE 8:e72755. 2013
    ..To describe structural and functional changes associated with diabetic macular oedema (DMO) treated with intravitreal bevacizumab over 24 months...
  7. pmc Role of pegaptanib sodium in the treatment of neovascular age-related macular degeneration
    Sobha Sivaprasad
    Laser and Retinal Research Unit, King s College Hospital, UK
    Clin Ophthalmol 2:339-46. 2008
    ..At this time, further head-to-head trials, and economic evaluations, comparing the treatment alternatives are needed...
  8. pmc Visual outcome of ranibizumab therapy for neovascular age related macular degeneration in the black population: a report of five cases
    Roopa Vemala
    Laser and Retinal Research Unit, King s College Hospital, London SE5 9RS, UK
    Clin Ophthalmol 4:913-6. 2010
    ..Neovascular age related macular degeneration (AMD) is relatively uncommon in the black population. We report the 12-month outcome of ranibizumab therapy in five black patients with choroidal neovascular membrane (CNV) secondary to AMD...
  9. pmc Autofluorescence and high-definition optical coherence tomography of retinal artery occlusions
    Raeba Mathew
    Laser and Retinal Research Unit, Department of Ophthalmology, King s College Hospital, Denmark Hill, London, UK
    Clin Ophthalmol 4:1159-63. 2010
    ..The purpose of this study is to illustrate the fundus autofluorescence and high-definition optical coherence tomography (HD-OCT) features of acute and long-standing retinal artery occlusions...
  10. pmc Pegaptanib sodium for neovascular age-related macular degeneration: clinical experience in the UK
    Sobha Sivaprasad
    Moorfields Eye Hospital, London, UK
    Clin Ophthalmol 2:347-54. 2008
    ..Further randomized clinical trials will help better determine the optimal treatment strategies with pegaptanib sodium in neovascular AMD...
  11. pmc Sensitivity and specificity of time-domain versus spectral-domain optical coherence tomography in diabetic macular edema
    Nishal Patel
    Department of Retinal and Laser Research, Kings College Hospital and School of Medicine, Denmark Hill, United Kingdom, London, United Kingdom
    Indian J Ophthalmol 61:208-12. 2013
    ....
  12. doi request reprint Injection frequency and response to bevacizumab monotherapy for diabetic macular oedema (BOLT Report 5)
    Sobha Sivaprasad
    NIHR Biomedical Research Centre for Ophthalmology, Moorfields Eye Hospital, London, UK
    Br J Ophthalmol 97:1177-80. 2013
    ..To explore the parameters that influence injection frequency in patients treated with intravitreal bevacizumab (ivB) for diabetic macular oedema. Injection frequency was considered as a surrogate marker of persistent or recurrent oedema...
  13. pmc Ethnic variation in the prevalence of visual impairment in people attending diabetic retinopathy screening in the United Kingdom (DRIVE UK)
    Sobha Sivaprasad
    Laser and Retinal Research Unit, King s College Hospital NHS Foundation Trust, London, United Kingdom
    PLoS ONE 7:e39608. 2012
    ..To provide estimates of visual impairment in people with diabetes attending screening in a multi-ethnic population in England (United Kingdom)...
  14. doi request reprint Prevalence of diabetic retinopathy in various ethnic groups: a worldwide perspective
    Sobha Sivaprasad
    King s College Hospital NHS Foundation Trust, Denmark Hill, London, UK
    Surv Ophthalmol 57:347-70. 2012
    ..We examine the ethnicity and region-based prevalence of diabetic retinopathy around the world and highlight the need to reinforce ethnicity-based screening and treatment thresholds in diabetic retinopathy...
  15. doi request reprint Non-steroidal anti-inflammatory agents for treating cystoid macular oedema following cataract surgery
    Sobha Sivaprasad
    Normanby Building, King s CollegeHospital, London, UK
    Cochrane Database Syst Rev 2:CD004239. 2012
    ..CMO that persists for four months or more is termed chronic CMO. Different types of non-steroidal anti-inflammatory agents (NSAIDs) are used in the treatment of CMO which may be delivered topically or systemically...
  16. pmc Ethnic variations in the prevalence of diabetic retinopathy in people with diabetes attending screening in the United Kingdom (DRIVE UK)
    Sobha Sivaprasad
    King s College Hospital NHS Foundation Trust, London, United Kingdom
    PLoS ONE 7:e32182. 2012
    ..To compare the prevalence of diabetic retinopathy (DR) in people of various ethnic groups with diabetes in the United Kingdom (UK)...
  17. doi request reprint Subthreshold diode laser micropulse photocoagulation for the treatment of diabetic macular edema
    Sobha Sivaprasad
    King s College Hospital, Laser and Retinal Research Unit, Denmark Hill, London, SE5 9RS, UK
    Expert Rev Med Devices 9:189-97. 2012
    ..This review describes the principles of subthreshold diode laser micropulse photocoagulation, its treatment modalities and clinical outcomes in the context of standard laser treatments and of emerging nonlaser therapies for DME...
  18. doi request reprint A pilot study on the combination treatment of reduced-fluence photodynamic therapy, intravitreal ranibizumab, intravitreal dexamethasone and oral minocycline for neovascular age-related macular degeneration
    S Sivaprasad
    Laser and Retinal Research Unit, King s College Hospital, London, UK
    Ophthalmologica 225:200-6. 2011
    ....
  19. doi request reprint Micropulsed diode laser therapy: evolution and clinical applications
    Sobha Sivaprasad
    Department of Ophthalmology, King s College Hospital, London, UK
    Surv Ophthalmol 55:516-30. 2010
    ..The report includes the rationale and basic principles underlying micropulse diode laser therapy, together with a review of its current clinical applications...
  20. pmc Quality of fixation in eyes with neovascular age-related macular degeneration treated with ranibizumab
    S Sivaprasad
    Laser and Retinal Research Unit, Department of Ophthalmology, King s College Hospital, London, UK
    Eye (Lond) 25:1612-6. 2011
    ..To define factors that determine the location and stability of fixation in patients with neovascular age-related macular degeneration (NV-AMD) treated with intravitreal ranibizumab injections...
  21. ncbi request reprint Intravitreal pegaptanib sodium for choroidal neovascularisation secondary to age-related macular degeneration: Pan-European experience
    S Sivaprasad
    Medical Retina Department, Moorfields Eye Hospital, London, UK
    Eye (Lond) 24:793-8. 2010
    ..To evaluate visual outcomes in patients with neovascular age-related macular degeneration (NV-AMD) who were treated with pegaptanib sodium in European clinical ophthalmology practices...
  22. ncbi request reprint Does lesion size determine the success rate of photodynamic therapy for age-related macular degeneration?
    S Sivaprasad
    West Kent Eye Centre, Princess Royal University Hospital, Orpington, Kent BR6 8ND, UK
    Eye (Lond) 20:43-5. 2006
    ....
  23. ncbi request reprint Co-morbidity of migraine and Ménière's disease -- is allergy the link?
    Purushotham Sen
    Department of Otolaryngology and Head and Neck Surgery, Whipps Cross University Hospital, London, UK
    J Laryngol Otol 119:455-60. 2005
    ..002). However, there was no link with any specific allergy types. This study suggests that migraine and MD may be linked by an immunological determinant...
  24. ncbi request reprint Serum elastin-derived peptides in age-related macular degeneration
    Sobha Sivaprasad
    Laser and Retinal Research Unit, King s College Hospital, University of London, Denmark Hill, London SE5 9RS, UK
    Invest Ophthalmol Vis Sci 46:3046-51. 2005
    ..This study was undertaken to estimate levels of S-EDPs in patients with AMD compared with age-matched control subjects...
  25. ncbi request reprint Bruch's membrane and the vascular intima: is there a common basis for age-related changes and disease?
    Sobha Sivaprasad
    King s College Hospital, London, UK
    Clin Experiment Ophthalmol 33:518-23. 2005
    ..This review examines the morphological and biochemical alterations in the senescent Bruch's membrane and its analogy to the vascular wall to evaluate the concurrence of atherosclerosis and AMD...
  26. ncbi request reprint Why is the moon white?
    Sobha Sivaprasad
    West Kent Eye Centre, Princess Royal University Hospital, Orpington, Kent BR6 8ND, UK
    Clin Experiment Ophthalmol 33:571-2. 2005
    ..Land's Retinex theory is used to explain why we perceive the colour of the moon as white. The lightness values of coloured areas are computed and the energy at the particular area (moon) is compared with the surrounding area (space-vacuum)...
  27. ncbi request reprint Pharyngeal pouch: associations and complications
    Purushotham Sen
    Department of Otolaryngology and Head and Neck Surgery, Whipps Cross University Hospital, London, UK
    Eur Arch Otorhinolaryngol 263:463-8. 2006
    ..Surgeons should also be aware of the complications that can occur within and outside the pouch...
  28. ncbi request reprint Blood pressure control in type II diabetics with diabetic retinopathy
    S Sivaprasad
    West Kent Eye Centre, Princess Royal University Hospital, Orpington, Kent, UK
    Eye (Lond) 21:708-11. 2007
    ..Large clinical trials have emphasized that blood pressure control provides a major clinical benefit in reducing the risk of blindness in patients with diabetic retinopathy...
  29. doi request reprint Clinical course and treatment outcomes of Sorsby fundus dystrophy
    Sobha Sivaprasad
    Medical Retina Service, Moorfields Eye Hospital, London, United Kingdom
    Am J Ophthalmol 146:228-234. 2008
    ..To analyze the natural history of Sorsby fundus dystrophy and the effect of various treatment methods for choroidal neovascularization (CNV) in this dystrophy...
  30. doi request reprint Posterior hyaloid changes following intravitreal triamcinolone and macular laser for diffuse diabetic macular edema
    Sobha Sivaprasad
    Moorfields Eye Hospital, 162, City Road, London, EC1V 2PD, United Kingdom
    Retina 28:1435-42. 2008
    ..To compare the effects of intravitreal triamcinolone and macular grid laser photocoagulation on the vitreomacular relationship in diffuse diabetic macular edema...