By Conjoint Associate Professor Rohit Chandramohan Khanna

Journal articles

Marmamula S; Barrenakala NR; Challa R; Kumbham TR; Modepalli SB; Yellapragada R; Bhakki M; Reddy JC; Friedman DS; Khanna RC, 2021, 'Visual outcomes after cataract surgery among the elderly residents in the á € homes for the aged' in South India: The Hyderabad Ocular Morbidity in Elderly Study', British Journal of Ophthalmology, 105, pp. 1087 - 1093, http://dx.doi.org/10.1136/bjophthalmol-2020-317167

Khanna RC; Marmamula S; Cicinelli MV; Mettla AL; Giridhar P; Banerjee S; Shekhar K; Chakrabarti S; Murthy GVS; Gilbert CE; Rao GN, 2021, 'Fifteen-year incidence rate and risk factors of pterygium in the Southern Indian state of Andhra Pradesh', British Journal of Ophthalmology, 105, pp. 619 - 624, http://dx.doi.org/10.1136/bjophthalmol-2020-316359

Marmamula S; Keeffe J; Challa R; Mohd J; Khanna RC, 2021, 'Near-vision impairment and effective near-vision spectacle coverage in two districts in Telangana, India: A population-based cross-sectional study', BMJ Open, 11, http://dx.doi.org/10.1136/bmjopen-2020-047131

Burton MJ; Ramke J; Marques AP; Bourne RRA; Congdon N; Jones I; Ah Tong BAM; Arunga S; Bachani D; Bascaran C; Bastawrous A; Blanchet K; Braithwaite T; Buchan JC; Cairns J; Cama A; Chagunda M; Chuluunkhuu C; Cooper A; Crofts-Lawrence J; Dean WH; Denniston AK; Ehrlich JR; Emerson PM; Evans JR; Frick KD; Friedman DS; Furtado JM; Gichangi MM; Gichuhi S; Gilbert SS; Gurung R; Habtamu E; Holland P; Jonas JB; Keane PA; Keay L; Khanna RC; Khaw PT; Kuper H; Kyari F; Lansingh VC; Mactaggart I; Mafwiri MM; Mathenge W; McCormick I; Morjaria P; Mowatt L; Muirhead D; Murthy GVS; Mwangi N; Patel DB; Peto T; Qureshi BM; Salomão SR; Sarah V; Shilio BR; Solomon AW; Swenor BK; Taylor HR; Wang N; Webson A; West SK; Wong TY; Wormald R; Yasmin S; Yusufu M; Silva JC; Resnikoff S; Ravilla T; Gilbert CE; Foster A; Faal HB, 2021, 'The Lancet Global Health Commission on Global Eye Health: vision beyond 2020', Lancet Global Health, 9, pp. e489 - e551, http://dx.doi.org/10.1016/S2214-109X(20)30488-5

Khanna RC; Marmamula S; Pendri P; Mettla AL; Giridhar P; Banerjee S; Shekhar K; Chakrabarti S; Murthy GVS; Gilbert C; Rao GN; Nicholson M; Raghava JV; Sahitya T; Lavanya EY; Pant HB; Dixit R; Pyatla G; Hameed S; Bera S; Kumari S; Kaur I, 2021, 'Incidence, Incident Causes, and Risk Factors of Visual Impairment and Blindness in a Rural Population in India: 15-Year Follow-up of the Andhra Pradesh Eye Disease Study', American Journal of Ophthalmology, 223, pp. 322 - 332, http://dx.doi.org/10.1016/j.ajo.2020.09.035

Rathi VM; Reddy RP; Fernandes M; Rath S; Nayak S; Vemuri JPS; Yanamala NK; Varda R; Marmamula S; Das AV; Khanna RC, 2021, 'The impact of COVID-19 'Unlock-I' on L v Prasad Eye Institute Network in Southern India', Indian Journal of Ophthalmology, 69, pp. 695 - 700, http://dx.doi.org/10.4103/ijo.IJO_3143_20

Steinmetz JD; Bourne RRA; Briant PS; Flaxman S; Taylor HR; Jonas JB; Abdoli A; Abrha WA; Abualhasan A; Abu-Gharbieh E; Adal TG; Afshin A; Ahmadieh H; Alemayehu W; Alemzadeh SA; Alfaar AS; Alipour V; Androudi S; Arabloo J; Arditi A; Aregawi BB; Arrigo A; Ashbaugh C; Ashrafi E; Atnafu DD; Bagli E; Baig AA; Bärnighausen TW; Parodi MB; Beheshti M; Bhagavathula AS; Bhardwaj N; Bhardwaj P; Bhattacharyya K; Bijani A; Bikbov M; Bottone M; Braithwaite T; Bron AM; Nagaraja SB; Butt ZA; Luciano Caetano dos Santos F; Carneiro VLA; Casson RJ; Cheng CY; Choi JYJ; Chu DT; Cicinelli MV; Coelho JM; Congdon NG; Couto RAS; Cromwell EA; Dahlawi SMA; Dai X; Dana R; Dandona L; Dandona R; Del Monte MA; Molla MD; Dervenis N; Desta AA; Deva JP; Diaz D; Djalalinia S; Ehrlich JR; Elayedath R; Elhabashy HR; Ellwein LB; Emamian MH; Eskandarieh S; Farzadfar F; Fernandes AG; Fischer F; Friedman DS; Furtado JM; Gaidhane S; Gazzard G; Gebremichael B; George R; Ghashghaee A; Gilani SA; Golechha M; Hamidi S; Hammond BR; Hartnett MER; Hartono RK; Hashi A; Hay SI; Hayat K; Heidari G; Ho HC; Holla R; Househ M; Huang JJ; Ibitoye SE; Ilic IM; Ilic MD; Ingram AD; Irvani SSN; Islam SMS, 2021, 'Causes of blindness and vision impairment in 2020 and trends over 30 years, and prevalence of avoidable blindness in relation to VISION 2020: The Right to Sight: An analysis for the Global Burden of Disease Study', Lancet Global Health, 9, pp. e144 - e160, http://dx.doi.org/10.1016/S2214-109X(20)30489-7

Bourne RRA; Steinmetz JD; Flaxman S; Briant PS; Taylor HR; Resnikoff S; Casson RJ; Abdoli A; Abu-Gharbieh E; Afshin A; Ahmadieh H; Akalu Y; Alamneh AA; Alemayehu W; Alfaar AS; Alipour V; Anbesu EW; Androudi S; Arabloo J; Arditi A; Asaad M; Bagli E; Baig AA; Bärnighausen TW; Parodi MB; Bhagavathula AS; Bhardwaj N; Bhardwaj P; Bhattacharyya K; Bijani A; Bikbov M; Bottone M; Braithwaite T; Bron AM; Butt ZA; Cheng CY; Chu DT; Cicinelli MV; Coelho JM; Dagnew B; Dai X; Dana R; Dandona L; Dandona R; Del Monte MA; Deva JP; Diaz D; Djalalinia S; Dreer LE; Ehrlich JR; Ellwein LB; Emamian MH; Fernandes AG; Fischer F; Friedman DS; Furtado JM; Gaidhane AM; Gaidhane S; Gazzard G; Gebremichael B; George R; Ghashghaee A; Golechha M; Hamidi S; Hammond BR; Hartnett MER; Hartono RK; Hay SI; Heidari G; Ho HC; Hoang CL; Househ M; Ibitoye SE; Ilic IM; Ilic MD; Ingram AD; Irvani SSN; Jha RP; Kahloun R; Kandel H; Kasa AS; Kempen JH; Keramati M; Khairallah M; Khan EA; Khanna RC; Khatib MN; Kim JE; Kim YJ; Kisa A; Kisa S; Koyanagi A; Kurmi OP; Lansingh VC; Leasher JL; Leveziel N; Limburg H; Majdan M; Manafi N; Mansouri K, 2021, 'Trends in prevalence of blindness and distance and near vision impairment over 30 years: An analysis for the Global Burden of Disease Study', Lancet Global Health, 9, pp. e130 - e143, http://dx.doi.org/10.1016/S2214-109X(20)30425-3

Khanna RC; Garg P; Vaddavalli PK; Fernandes M; Rath S; Nayak S; Narayanan R; Pappuru RR; Kaliki S; Das AV; Sharma S; Jalali S, 2021, 'Response of L V Prasad Eye Institute to COVID-19 outbreak in India: Experience at its tertiary eye care centre and adoption to its Eye Health Pyramid', International Journal of Ophthalmology, 14, pp. 1 - 9, http://dx.doi.org/10.18240/ijo.2021.01.01

Misra N; Khanna RC; Mettla AL; Marmamula S; Keeffe JE, 2021, 'Agreement and diagnostic accuracy of vision screening in preschool children between vision technicians and spot vision screener', Indian Journal of Ophthalmology, 69, pp. 117 - 121, http://dx.doi.org/10.4103/ijo.IJO_1740_19

Marmamula S; Challa R; Khanna RC; Kunkunu E; Rao GN, 2021, 'Population-based Assessment of Vision Impairment in the Elderly Population in Telangana State in India–Policy Implications for Eye Health Programmes', Ophthalmic Epidemiology, 28, pp. 144 - 151, http://dx.doi.org/10.1080/09286586.2020.1797122

Marmamula S; Barrenakala NR; Challa R; Kumbham TR; Modepalli SB; Yellapragada R; Bhakki M; Khanna RC; Friedman DS, 2021, 'Prevalence and risk factors for visual impairment among elderly residents in 'homes for the aged' in India: The Hyderabad Ocular Morbidity in Elderly Study (HOMES)', British Journal of Ophthalmology, 105, pp. 32 - 36, http://dx.doi.org/10.1136/bjophthalmol-2019-315678

Prakash WD; Khanna RC, 2021, 'COVID-19 safety guidelines for school eye health screening programs', Indian Journal of Ophthalmology, 69, pp. 2511 - 2515, http://dx.doi.org/10.4103/ijo.ijo_1282_21

Kyari F; Khanna RC, 2021, 'Minimum requirements for a glaucoma programme.', Community Eye Health, 34, pp. 57 - 58, https://www.ncbi.nlm.nih.gov/pubmed/35210708

Choudhari NS; Mokkarala AJR; Tone B; Khanna R; Garudadri CS, 2021, 'Modifications to Combined Trabeculectomy and Manual Small Incision Cataract Surgery: Outcomes and Adaptability in Resource-constrained Areas', Journal of Glaucoma, 30, pp. 148 - 156, http://dx.doi.org/10.1097/ijg.0000000000001733

Khanna RC; Thulasiraj RD, 2021, 'Obituary - Dr Ramachandra Pararajasegaram.', Ophthalmic Epidemiol, 28, pp. 183 - 184, http://dx.doi.org/10.1080/09286586.2020.1839915

Tripathy D; Roy AK; Khanna RC; Jalali S; Panigrahy B; Parija DC; Rath S, 2021, 'Point-of-care rapid antigen testing for COVID-19 at a tertiary eye care facility: Role in commencement of elective surgeries, contact tracing and implementation of back-to-work policy', Indian Journal of Ophthalmology, 69, pp. 964 - 970, http://dx.doi.org/10.4103/ijo.ijo_3119_20

Khanna R; Prevallet A; Guitierrez J, 2021, 'S1579 AA Amyloidosis of the Gallbladder and Biliary Tree Mimicking Cholangiocarcinoma', American Journal of Gastroenterology, 116, pp. S712 - S712, http://dx.doi.org/10.14309/01.ajg.0000779848.28442.c1

Prevallet A; Leung D; Khanna R; Chandradas S, 2021, 'S2126 An Atypical Case of Lymphocytic Esophagitis in a Young Female', American Journal of Gastroenterology, 116, pp. S915 - S915, http://dx.doi.org/10.14309/01.ajg.0000782036.45528.34

Prevallet A; Khanna R; Bruce M; Aujla AK; Pratha V, 2021, 'S2127 An Unusual Case of Acute Esophageal Necrosis After Intentional Caffeine Overdose', The American Journal of Gastroenterology, 116, pp. s915 - s915, http://dx.doi.org/10.14309/01.ajg.0000782040.41501.bb

Prevallet A; Khanna R; Bhatti I; Guitierrez J; Bao F, 2021, 'S2627 A Rare Case of Statin-Induced Autoimmune Hepatitis', The American Journal of Gastroenterology, 116, pp. s1102 - s1102, http://dx.doi.org/10.14309/01.ajg.0000784040.30292.61

Aujla PS; Khanna R; Prevallet A; Konijeti GG, 2021, 'S3123 A Rare Case of Multiple Ulcerated Colonic Masses Due to Metastatic Gastric Signet Ring Cell Carcinoma', The American Journal of Gastroenterology, 116, pp. s1289 - s1289, http://dx.doi.org/10.14309/01.ajg.0000786024.89623.c8

Roark T; Leung DJ; Prevallet A; Khanna R; Moein B; Bagsic SS; Lane J; Konijeti GG, 2021, 'Su255 LONG-TERM OUTCOMES OF HOSPITALIZED PATIENTS ON ANTITHROMBOTIC THERAPY REQUIRING URGENT GASTROINTESTINAL ENDOSCOPIC PROCEDURES', Gastroenterology, 160, pp. S - 657, http://dx.doi.org/10.1016/s0016-5085(21)02280-0

Marmamula S; Barrenkala NR; Challa R; Kumbham TR; Modepalli SB; Yellapragada R; Bhakki M; Friedman DS; Khanna RC, 2020, 'Falls and visual impairment among elderly residents in ‘homes for the aged’ in India', Scientific Reports, 10, http://dx.doi.org/10.1038/s41598-020-70066-2

Pallerla SR; Khanna RC; Sannapaneni K; Keeffe J, 2020, 'Public knowledge, attitudes and practices related to eye diseases in Southern Indian population', International Journal of Community Medicine and Public Health, 7, pp. 4993 - 4999, http://dx.doi.org/10.18203/2394-6040.ijcmph20205175

Marmamula S; Yanamala NK; Khanna RC, 2020, ''Eyecare on call'-Extending the frontiers of care through home-based eye care-Concept and the protocol', Indian Journal of Ophthalmology, 68, pp. 2625 - 2627, http://dx.doi.org/10.4103/ijo.IJO_2352_20

Rathi V; Das A; Khanna R, 2020, 'Impact of COVID-19-related lockdown-I on a network of rural eye centres in Southern India', Indian Journal of Ophthalmology, 68, pp. 2396 - 2398, http://dx.doi.org/10.4103/ijo.IJO_2303_20

Rim TH; Kawasaki R; Tham YC; Kang SW; Ruamviboonsuk P; Bikbov MM; Miyake M; Hao J; Fletcher A; Sasaki M; Nangia V; Sabanayagam C; Yu M; Fujiwara K; Thapa R; Wong IY; Kayama T; Chen SJ; Kuang TM; Yamashita H; Sundaresan P; Chan JC; van Rens GHMB; Sonoda KH; Wang YX; Panda-Jonas S; Harada S; Kim R; Ganesan S; Raman R; Yamashiro K; Gilmanshin TR; Jenchitr W; Park KH; Gemmy Cheung CM; Wong TY; Wang N; Jonas JB; Chakravarthy U; Cheng CY; Yanagi Y; Saenmee A; Cao K; George R; Kazakbaeva GM; Khalimov TA; Khanna RC; Kim HW; Kulothungan V; Nangia P; Mao F; Matsuda F; Meng Q; Namba H; Pokawattana N; Oh J; Park SJ; Ravindran R; Sharma T; Shin JP; Surya J; Takahashi A; Takebayashi T; Tsujikawa A; Vashist P; Wei WB; Yang X; Yu SY; Zainullin RM; Zhao PQ, 2020, 'Prevalence and Pattern of Geographic Atrophy in Asia: The Asian Eye Epidemiology Consortium', Ophthalmology, 127, pp. 1371 - 1381, http://dx.doi.org/10.1016/j.ophtha.2020.04.019

Marmamula S; Challa R; Yellapragada S; Mohd J; Khanna RC, 2020, 'Temporal trends in the prevalence of spectacle use and spectacle coverage in India', Clinical and Experimental Optometry, 103, pp. 693 - 698, http://dx.doi.org/10.1111/cxo.13025

Marmamula S; Yellapragada S; Khanna RC, 2020, 'Population Based Assessment of Prevalence and Causes of Vision Impairment in the North-eastern State of Tripura, India–The Tripura Eye Survey', Ophthalmic Epidemiology, 27, pp. 283 - 288, http://dx.doi.org/10.1080/09286586.2020.1731833

Khanna R, 2020, 'Biomass fuel and cataract: An unrecognized epidemic', Indian Journal of Ophthalmology, 68, pp. 1500 - 1501, http://dx.doi.org/10.4103/ijo.IJO_159_20

Marmamula S; Niranjan Kumar Y; Rajashekar V; Mettla A; Vemuri J; Rathi V; Khanna R, 2020, 'Commentary: Preferred practice pattern for primary eye care in the context of COVID-19 in L v Prasad Eye Institute network in India', Indian Journal of Ophthalmology, 68, pp. 1311 - 1315, http://dx.doi.org/10.4103/ijo.IJO_1417_20

Khanna RC; Honavar SG; Metla AL; Bhattacharya A; Maulik PK, 2020, 'Psychological impact of COVID-19 on ophthalmologists-in-training and practising ophthalmologists in India', Indian Journal of Ophthalmology, 68, pp. 994 - 998, http://dx.doi.org/10.4103/ijo.IJO_1458_20

Khanna RC, 2020, 'Coronavirus and ophthalmology: What do we know and way forward', Indian Journal of Ophthalmology, 68, pp. 942 - 944, http://dx.doi.org/10.4103/ijo.IJO_834_20

Khanna RC; Cicinelli MV; Gilbert SS; Honavar SG; Murthy GVS, 2020, 'COVID-19 pandemic: Lessons learned and future directions', Indian Journal of Ophthalmology, 68, pp. 703 - 710, http://dx.doi.org/10.4103/ijo.IJO_843_20

Khanna RC; Rathi VM; Guizie E; Singh G; Nishant K; Sandhu S; Varda R; Das AV; Rao GN, 2020, 'Factors associated with visual outcomes after cataract surgery: A cross-sectional or retrospective study in Liberia', Plos One, 15, http://dx.doi.org/10.1371/journal.pone.0233118

Labelle-Dumais C; Pyatla G; Paylakhi S; Tolman NG; Hameed S; Seymens Y; Dang E; Mandal AK; Senthil S; Khanna RC; Kabra M; Kaur I; John SWM; Chakrabarti S; Nair KS, 2020, 'Loss of PRSS56 function leads to ocular angle defects and increased susceptibility to high intraocular pressure', Disease Models & Mechanisms, 13, pp. dmm042853, http://dx.doi.org/10.1242/dmm.042853

Marmamula S; Barrenkala NR; Challa R; Kumbam TR; Modepalli SB; Yellapragada R; Bhakki M; Khanna RC; Friedman DS, 2020, 'Uncorrected refractive errors for distance among the residents in 'homes for the aged' in South India–The Hyderabad Ocular Morbidity in Elderly Study (HOMES)', Ophthalmic and Physiological Optics, 40, pp. 343 - 349, http://dx.doi.org/10.1111/opo.12684

Panda L; Khanna R; Metla A; Marmamula S; Pehere N; Keeffe J, 2020, 'Causes of vision impairment and blindness among children in schools for the blind in South Indian States of Andhra Pradesh and Telangana', Indian Journal of Ophthalmology, 68, pp. 345 - 350, http://dx.doi.org/10.4103/ijo.IJO_923_19

Cicinelli M; Marmamula S; Khanna R, 2020, 'Comprehensive eye care-Issues, challenges, and way forward', Indian Journal of Ophthalmology, 68, pp. 316 - 323, http://dx.doi.org/10.4103/ijo.IJO_17_19

Khanna R; Sabherwal S; Sil A; Gowth M; Dole K; Kuyyadiyil S; Chase H, 2020, 'Primary eye care in India-The vision center model', Indian Journal of Ophthalmology, 68, pp. 333 - 339, http://dx.doi.org/10.4103/ijo.IJO_118_19

Misra N; Khanna R; Mettla A; Marmamula S; Rathi V; Das A, 2020, 'Role of teleophthalmology to manage anterior segment conditions in vision centres of south India: EyeSmart study-I', Indian Journal of Ophthalmology, 68, pp. 362 - 367, http://dx.doi.org/10.4103/ijo.IJO_991_19

Marmamula S; Barrenkala NR; Challa R; Reddy K T; Yellapragada S; Brahmanandam M S; Friedman DS; Khanna RC, 2020, 'Hyderabad Ocular Morbidity in Elderly Study (HOMES)–Rationale, Study Design and Methodology', Ophthalmic Epidemiology, 27, pp. 83 - 92, http://dx.doi.org/10.1080/09286586.2019.1683867

Marmamula S; Mitchell W; Zebardast N; Locascio J; Barrenkala NR; Kumbham TR; Modepalli SB; Khanna RC; Friedman DS, 2020, 'Impact of vision loss on visual function among elderly residents in the “home for the aged” in India: The hyderabad ocular morbidity in elderly study', Translational Vision Science and Technology, 9, pp. 1 - 12, http://dx.doi.org/10.1167/tvst.9.13.11

Reddy JC; Vaddavalli PK; Sharma N; Sachdev MS; Rajashekar YL; Sinha R; Agarwal A; Porwal A; Chakrabarti A; Nayak BK; Jain BK; Chandrasekhar D; Ramamurthy C; Mehta CK; Bhattacharya D; Luthra G; Aravind H; Bhattacharjee H; Mehta HR; Titiyal JS; Ram J; Bhalla JS; Dasari KK; Mehta KR; Kudlu KP; Prasad RK; Murugesan K; Singh MJ; Rajan M; Rohit OP; Gogate P; Biswas P; Padmanabhan P; Parekh RH; Khanna R; Honavar SG; Murthy SI; Goel S; Ganesh S; Arora VK, 2020, 'A new normal with cataract surgery during COVID-19 pandemic', Indian Journal of Ophthalmology, 68, pp. 1269 - 1276, http://dx.doi.org/10.4103/ijo.ijo_1528_20

Khanna RC; Honavar SG, 2020, 'All eyes on Coronavirus—What do we need to know as ophthalmologists', Indian Journal of Ophthalmology, 68, pp. 549 - 553, http://dx.doi.org/10.4103/ijo.ijo_516_20

Sengupta S; Honavar SG; Sachdev MS; Sharma N; Kumar A; Ram J; Shetty R; Rao GS; Ramasamy K; Khanna R; Jain E; Bhattacharjee K; Agarwal A; Natarajan S; Lahane TP; Guidelines TWCOBOTAIOSJOOEGFCP, 2020, 'All India Ophthalmological Society – Indian Journal of Ophthalmology consensus statement on preferred practices during the COVID-19 pandemic', Indian Journal of Ophthalmology, 68, pp. 711 - 724, http://dx.doi.org/10.4103/ijo.ijo_871_20

Misra N; Khanna RC, 2020, 'Commentary: Rapid assessment of avoidable blindness and diabetic retinopathy in India', Indian Journal of Ophthalmology, 68, pp. 381 - 382, http://dx.doi.org/10.4103/ijo.ijo_1133_19

Misra N; Khanna RC, 2020, 'Commentary: Strengthening the health system for providing care for diabetic retinopathy in South Asia', Indian Journal of Ophthalmology, 68, pp. 846 - 847, http://dx.doi.org/10.4103/ijo.ijo_784_19

Rathi VM; Sharma S; Das T; Khanna RC, 2020, 'Endophthalmitis Prophylaxis Study, Report 2: Intracameral antibiotic prophylaxis with or without postoperative topical antibiotic in cataract surgery', Indian Journal of Ophthalmology, 68, pp. 2451 - 2455, http://dx.doi.org/10.4103/ijo.ijo_1738_19

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