Kieran O'Brien, PhD, MPH

Title(s)Assistant Professor, Proctor Foundation
SchoolChancellor/EVC/FAS
Address490 Illinois Street, #25R
San Francisco CA 94158
Phone415-514-2163
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    Collapse Biography 
    Collapse Education and Training
    University of California, BerkeleyPhD08/2020Epidemiology
    University of Michigan, Ann ArborMPH04/2012Global Health Epidemiology
    University of Michigan, Ann ArborBA04/2008International Development
    University of California, San Francisco, CA2022Diversity, Equity, and Inclusion Champion Training

    Collapse Overview 
    Collapse Global Health Equity

    Collapse ORNG Applications 
    Collapse Clinical Trials

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Risk factors for corneal ulcers: a population-based matched case-control study in Nepal. Br J Ophthalmol. 2023 11 22; 107(12):1771-1775. Byanju R, Kandel RP, Poudyal B, Bhandari S, Ligal A, Pradhan S, Gautam M, Shrestha P, Sah RK, Gonzales JA, Porco TC, Whitcher JP, Srinivasan M, Upadhyay MP, Lietman TM, Keenan JD, O'Brien KS, Village-Integrated Eye Worker Trial Group. PMID: 36202599; PMCID: PMC10076439.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    2. Comparison of door-to-door and fixed-point delivery of azithromycin distribution for child survival in Niger: A cluster-randomized trial. PLOS Glob Public Health. 2023; 3(11):e0002559. Arzika AM, Maliki R, Amza A, Karamba A, Gallo N, Aichatou B, Sara II, Beidi D, Haroun LM, Oumarou F, Lebas E, Peterson B, Colby E, Nguyen W, Liu Z, Fitzpatrick MC, Arnold BF, Lietman TM, O'Brien KS, AVENIR Study Group. PMID: 37967058; PMCID: PMC10651009.
      View in: PubMed   Mentions:
    3. Risk factors for corneal abrasions in Nepal: a community-based study. Eye (Lond). 2023 Nov 10. Brekke SR, Giri P, Byanju R, Pradhan S, Bhandari G, Bhandari S, Kandel RP, Poudyal B, Gonzales JA, Srinivasan M, Upadhyay M, Whitcher JP, O'Brien KS, Lietman TM, Keenan JD, VIEW Trial Study Group. PMID: 37949975.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    4. Comparison of Population-Based Census versus Birth History for the Estimation of Under-5 Mortality in Niger. Am J Trop Med Hyg. 2023 12 06; 109(6):1380-1387. Peterson B, Arzika AM, Amza A, Karamba A, Dodo NH, Galo N, Beidi A, Moustapha A, Lebas E, Cook C, Keenan JD, Lietman TM, O'Brien KS. PMID: 37903434; PMCID: PMC10793060.
      View in: PubMed   Mentions:    Fields:    Translation:HumansPHPublic Health
    5. Wastewater-Based Surveillance of Antimicrobial Resistance in Niger: An Exploratory Study. Am J Trop Med Hyg. 2023 10 04; 109(4):725-729. Ousmane S, Kollo IA, Jambou R, Boubacar R, Arzika AM, Maliki R, Amza A, Liu Z, Lebas E, Colby E, Zhong L, Chen C, Hinterwirth A, Doan T, Lietman TM, O'Brien KS. PMID: 37640288; PMCID: PMC10551091.
      View in: PubMed   Mentions:    Fields:    Translation:HumansPHPublic Health
    6. Anterior Segment Optical Coherence Tomography for Detection of Narrow Angles: A Community-Based Diagnostic Accuracy Study. Ophthalmol Glaucoma. 2023 Aug 21. Pradhan S, Sah RK, Bhandari G, Bhandari S, Byanju R, Kandel RP, Thompson IJB, Stevens VM, Aromin KM, Oatts JT, Ou Y, Lietman TM, O'Brien KS, Keenan JD. PMID: 37611749.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    7. Relationship Between Intraocular Pressure and Age: A Population-Based Study in Nepal. J Glaucoma. 2023 11 01; 32(11):983-988. Bhandari G, Bhandari S, Byanju R, Pradhan S, Sah RK, Kandel RP, Thompson IJ, Rotchford AP, West SK, Muñoz B, Stevens VM, Oatts JT, Ou Y, Lietman TM, O'Brien KS, Keenan JD. PMID: 37670512; PMCID: PMC10840987.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    8. Neonatal Azithromycin Administration and Growth during Infancy: A Randomized Controlled Trial. Am J Trop Med Hyg. 2023 05 03; 108(5):1063-1070. Sie A, Bountogo M, Zakane A, Compaoré G, Ouedraogo T, Ouattara M, Lebas E, Brogdon J, Nyatigo F, O'Brien KS, Porco TC, Bärnighausen T, Arnold BF, Lietman TM, Oldenburg CE, NAITRE Study Team. PMID: 36972694; PMCID: PMC10160881.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    9. Anthropometric criteria for best-identifying children at high risk of mortality: a pooled analysis of twelve cohorts. Public Health Nutr. 2023 Feb 03; 1-17. Khara T, Myatt M, Sadler K, Bahwere P, Berkley JA, Black RE, Boyd E, Garenne M, Isanaka S, Lelijveld N, McDonald C, Mertens A, Mwangome M, O'Brien K, Stobaugh H, Taneja S, West KP, Briend A. PMID: 36734049; PMCID: PMC10131149.
      View in: PubMed   Mentions: 5     Fields:    
    10. Efficacy of Ahmed and Baerveldt glaucoma drainage device implantation in the pediatric population: A systematic review and meta-analysis. Surv Ophthalmol. 2023 Jul-Aug; 68(4):578-590. Stallworth JY, O'Brien KS, Han Y, Oatts JT. PMID: 36740196; PMCID: PMC10293048.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    11. Prognostic value of different anthropometric indices over different measurement intervals to predict mortality in 6-59-month-old children. Public Health Nutr. 2023 06; 26(6):1210-1221. Briend A, Myatt M, Berkley JA, Black RE, Boyd E, Garenne M, Lelijveld N, Isanaka S, McDonald CM, Mwangwome M, O'Brien KS, Schwinger C, Stobaugh H, Taneja S, West KP, Khara T. PMID: 36722310; PMCID: PMC10346023.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    12. How Can Nutrition Research Better Reflect the Relationship Between Wasting and Stunting in Children? Learnings from the Wasting and Stunting Project. J Nutr. 2023 01 14; 152(12):2645-2651. Sadler K, James PT, Bhutta ZA, Briend A, Isanaka S, Mertens A, Myatt M, O'Brien KS, Webb P, Khara T, Wells JC. PMID: 35687496; PMCID: PMC9839990.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    13. Gut Microbiome among Children with Uncomplicated Severe Acute Malnutrition in a Randomized Controlled Trial of Azithromycin versus Amoxicillin. Am J Trop Med Hyg. 2023 01 11; 108(1):206-211. Oldenburg CE, Hinterwirth A, Dah C, Millogo O, Coulibaly B, Ouedraogo M, Sié A, Chen C, Zhong L, Ruder K, Lebas E, Nyatigo F, Arnold BF, O'Brien KS, Doan T. PMID: 36509053; PMCID: PMC9833071.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    14. Diagnostic Accuracy of Frequency-Doubling Technology and the Moorfields Motion Displacement Test for Glaucoma. Ophthalmol Glaucoma. 2023 May-Jun; 6(3):239-246. Richardson QR, Kumar RS, Ramgopal B, Rackenchath MV, A V SD, Mannil SS, Nagaraj S, Moe CA, Wittberg DM, O'Brien KS, Oatts JT, Stamper RL, Keenan JD. PMID: 36435449.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    15. Simplified dosing of oral azithromycin for children 1-11 months old in child survival programmes: age-based and height-based dosing protocols. BMJ Glob Health. 2022 10; 7(10). Hu H, Arzika AM, Sie A, Abdou A, Maliki R, Mankara AK, Outtara M, Bountogo M, Boudo V, Yago-Wienne F, Bamba I, Knirsch C, Emerson P, Hooper PJ, Lebas E, Brogdon J, Nyatigo F, Oldenburg CE, Lietman TM, O'Brien KS. PMID: 36253018; PMCID: PMC9577904.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    16. Anthropometric deficits and the associated risk of death by age and sex in children aged 6-59 months: A meta-analysis. Matern Child Nutr. 2023 01; 19(1):e13431. Thurstans S, Wrottesley SV, Fenn B, Khara T, Bahwere P, Berkley JA, Black RE, Boyd E, Garenne M, Isanaka S, Lelijveld N, McDonald CM, Mertens A, Mwangome M, O'Brien KS, Stobaugh H, Taneja S, West KP, Guerrero S, Kerac M, Briend A, Myatt M. PMID: 36164997; PMCID: PMC9749608.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    17. Diagnostic accuracy of an iPad application for detection of visual field defects. Eye (Lond). 2023 06; 37(8):1690-1695. Richardson QR, Kumar RS, Ramgopal B, Rackenchath MV, A V SD, Mannil SS, Nagaraj S, Moe CA, Wittberg DM, O'Brien KS, Oatts JT, Stamper RL, Keenan JD. PMID: 36064770; PMCID: PMC10220016.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    18. Effect of Biannual Mass Azithromycin Distributions to Preschool-Aged Children on Trachoma Prevalence in Niger: A Cluster Randomized Clinical Trial. JAMA Netw Open. 2022 08 01; 5(8):e2228244. Arzika AM, Mindo-Panusis D, Abdou A, Kadri B, Nassirou B, Maliki R, Alsoudi AF, Zhang T, Cotter SY, Lebas E, O'Brien KS, Callahan EK, Bailey RL, West SK, Goodhew EB, Martin DL, Arnold BF, Porco TC, Lietman TM, Keenan JD, Macrolides Oraux pour Réduire les Décés Avec un Oeil sur la Resistance (MORDOR)–Niger Study Group. PMID: 35997979; PMCID: PMC9399865.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansCells
    19. Relationship Between Cooking Fuel and Lens Opacities in South India: A 15-Year Prospective Cohort Study. Am J Ophthalmol. 2022 11; 243:66-76. Nesemann JM, Srinivasan M, Ravindran RD, Edwards T, O'Brien KS, Kim UR, Wilkins JH, Whitcher JP, Lietman TM, Gritz DC, Keenan JD. PMID: 35817091.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    20. Gut Resistome after Antibiotics among Children with Uncomplicated Severe Acute Malnutrition: A Randomized Controlled Trial. Am J Trop Med Hyg. 2022 07 13; 107(1):59-64. Oldenburg CE, Hinterwirth A, Ourohiré M, Dah C, Ouédraogo M, Sié A, Boudo V, Chen C, Ruder K, Zhong L, Lebas E, Nyatigo F, Arnold BF, O'Brien KS, Doan T. PMID: 35895362; PMCID: PMC9294673.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    21. Village-integrated eye workers for prevention of corneal ulcers in Nepal (VIEW study): a cluster-randomised controlled trial. Lancet Glob Health. 2022 04; 10(4):e501-e509. O'Brien KS, Byanju R, Kandel RP, Poudyal B, Gonzales JA, Porco TC, Whitcher JP, Srinivasan M, Upadhyay M, Lietman TM, Keenan JD, Village-Integrated Eye Worker Trial Group. PMID: 35303460; PMCID: PMC9814976.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    22. Effect of biannual azithromycin distribution on antibody responses to malaria, bacterial, and protozoan pathogens in Niger. Nat Commun. 2022 02 21; 13(1):976. Arzika AM, Maliki R, Goodhew EB, Rogier E, Priest JW, Lebas E, O'Brien KS, Le V, Oldenburg CE, Doan T, Porco TC, Keenan JD, Lietman TM, Martin DL, Arnold BF, MORDOR-Niger Study Group. PMID: 35190534; PMCID: PMC8861117.
      View in: PubMed   Mentions: 8     Fields:    Translation:HumansPHPublic HealthCTClinical Trials
    23. Socioeconomic Correlates of Keratoconus Severity and Progression. Cornea. 2023 Jan 01; 42(1):60-65. Ahmad TR, Kong AW, Turner ML, Barnett J, Kaur G, O'Brien KS, Pasricha ND, Indaram M. PMID: 35184126; PMCID: PMC10738272.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    24. How does baseline anthropometry affect anthropometric outcomes in children receiving treatment for severe acute malnutrition? A secondary analysis of a randomized controlled trial. Matern Child Nutr. 2022 07; 18(3):e13329. Dah C, Ourohire M, Sié A, Ouédraogo M, Bountogo M, Boudo V, Lebas E, Nyatigo F, Arnold BF, O'Brien KS, Oldenburg CE. PMID: 35157777; PMCID: PMC9218313.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    25. MDA and trial designs to evaluate the impact of azithromycin on child mortality. Lancet Glob Health. 2022 02; 10(2):e183. O'Brien KS, Oldenburg CE. PMID: 35063109.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansPHPublic Health
    26. Comparing Azithromycin to Amoxicillin in the Management of Uncomplicated Severe Acute Malnutrition in Burkina Faso: A Pilot Randomized Trial. Am J Trop Med Hyg. 2022 01 10; 106(3):930-938. O'Brien KS, Sié A, Dah C, Ourohiré M, Ouedraogo M, Boudo V, Arzika A, Lebas E, Nyatigo F, Godwin W, Kelly JD, Arnold BF, Oldenburg CE. PMID: 35008055; PMCID: PMC8922483.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    27. Community Health Workers for Prevention of Corneal Ulcers in South India: A Cluster-Randomized Trial. Am J Ophthalmol. 2022 05; 237:259-266. Srinivasan M, Ravilla T, Vijayakumar V, Yesunesan D, Mani I, Whitcher JP, Oldenburg CE, O'Brien KS, Lietman TM, Keenan JD. PMID: 34942106; PMCID: PMC10276527.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    28. Effect of Mass Azithromycin Distributions on Childhood Growth in Niger: A Cluster-Randomized Trial. JAMA Netw Open. 2021 12 01; 4(12):e2139351. Arzika AM, Maliki R, Ali MM, Alio MK, Abdou A, Cotter SY, Varnado NE, Lebas E, Cook C, Oldenburg CE, O'Brien KS, Callahan EK, Bailey RL, West SK, Porco TC, Lietman TM, Keenan JD, MORDOR-Niger Study Group. PMID: 34967883; PMCID: PMC8719241.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    29. Epidemiology of Underweight among Infants in Rural Burkina Faso. Am J Trop Med Hyg. 2021 10 25; 106(1):361-368. Sié A, Ouattara M, Bountogo M, Dah C, Compaore G, Lebas E, Brogdon JM, Lin Y, Godwin WW, O'Brien KS, Arnold BF, Lietman TM, Oldenburg CE, Étude CHAT Study Group. PMID: 34695800; PMCID: PMC8733516.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansPHPublic Health
    30. Gut Resistome of Preschool Children After Prolonged Mass Azithromycin Distribution: A Cluster-randomized Trial. Clin Infect Dis. 2021 10 05; 73(7):1292-1295. Arzika AM, Maliki R, Abdou A, Mankara AK, Harouna AN, Cook C, Hinterwirth A, Worden L, Zhong L, Chen C, Ruder K, Zhou Z, Lebas E, O'Brien KS, Oldenburg CE, Le V, Arnold BF, Porco TC, Keenan JD, Lietman TM, Doan T. PMID: 34037753; PMCID: PMC8492121.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansPHPublic Health
    31. Azithromycin versus Amoxicillin and Malarial Parasitemia among Children with Uncomplicated Severe Acute Malnutrition: A Randomized Controlled Trial. Am J Trop Med Hyg. 2021 09 27; 106(1):351-355. Sié A, Dah C, Ourohiré M, Ouédraogo M, Boudo V, Arzika AM, Lebas E, Nyatigo F, Arnold BF, O'Brien KS, Oldenburg CE. PMID: 34583344; PMCID: PMC8733515.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    32. Comparison of Structural, Functional, Tonometric, and Visual Acuity Testing for Glaucoma: A Prospective Diagnostic Accuracy Study. Ophthalmol Glaucoma. 2022 May-Jun; 5(3):345-352. Kumar RS, Ramgopal B, Rackenchath MV, A V SD, Mannil SS, Nagaraj S, Moe CA, Wittberg DM, O'Brien KS, Stamper RL, Keenan JD. PMID: 34547504.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansCells
    33. Azithromycin distribution and childhood mortality in compliance-related subgroups in Niger: complier average causal effect and spillovers in a cluster-randomized, placebo-controlled trial. Int J Epidemiol. 2021 Sep 11. O'Brien KS, Arzika AM, Maliki R, Amza A, Manzo F, Mankara AK, Lebas E, Cook C, Oldenburg CE, Porco TC, Arnold BF, Bertozzi S, Keenan JD, Lietman TM. PMID: 34508582.
      View in: PubMed   Mentions: 3     Fields:    
    34. Stopping azithromycin mass drug administration for trachoma: A systematic review. PLoS Negl Trop Dis. 2021 07; 15(7):e0009491. Mahmud H, Landskroner E, Amza A, Aragie S, Godwin WW, de Hostos Barth A, O'Brien KS, Lietman TM, Oldenburg CE. PMID: 34237074; PMCID: PMC8266061.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansCellsPHPublic Health
    35. Age-based targeting of biannual azithromycin distribution for child survival in Niger: an adaptive cluster-randomized trial protocol (AVENIR). BMC Public Health. 2021 04 29; 21(1):822. O'Brien KS, Arzika AM, Amza A, Maliki R, Ousmane S, Kadri B, Nassirou B, Mankara AK, Harouna AN, Colby E, Lebas E, Liu Z, Le V, Nguyen W, Keenan JD, Oldenburg CE, Porco TC, Doan T, Arnold BF, Lietman TM, AVENIR Study Group. PMID: 33926403; PMCID: PMC8082631.
      View in: PubMed   Mentions: 7     Fields:    Translation:HumansPHPublic HealthCTClinical Trials
    36. Azithromycin for uncomplicated severe acute malnutrition: study protocol for a pilot randomized controlled trial. Pilot Feasibility Stud. 2021 Apr 20; 7(1):97. O'Brien KS, Sié A, Dah C, Ourohire M, Arzika AM, Boudo V, Lebas E, Godwin WW, Arnold BF, Oldenburg CE. PMID: 33879263; PMCID: PMC8056624.
      View in: PubMed   Mentions: 6  
    37. Association of visual impairment with disability: a population-based study. Eye (Lond). 2022 03; 36(3):540-546. Nesemann JM, Kandel RP, Byanju R, Poudyal B, Bhandari G, Bhandari S, O'Brien KS, Stevens VM, Melo JS, Keenan JD. PMID: 33731892; PMCID: PMC8873270.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    38. Cutaneous melanin and glaucoma: a case control study. Curr Eye Res. 2021 09; 46(9):1428-1431. Gurung NK, Alsoudi AF, Gautam P, Kandel RP, O'Brien KS, Wittberg DM, Moe CA, Stamper RL, Keenan JD. PMID: 33550863.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    39. Macrolide and Nonmacrolide Resistance with Mass Azithromycin Distribution. N Engl J Med. 2020 11 12; 383(20):1941-1950. Doan T, Worden L, Hinterwirth A, Arzika AM, Maliki R, Abdou A, Zhong L, Chen C, Cook C, Lebas E, O'Brien KS, Oldenburg CE, Chow ED, Porco TC, Lipsitch M, Keenan JD, Lietman TM. PMID: 33176084; PMCID: PMC7492079.
      View in: PubMed   Mentions: 65     Fields:    Translation:HumansPHPublic Health
    40. Cluster-randomised trial of community-based screening for eye disease in adults in Nepal: the Village-Integrated Eye Worker Trial II (VIEW II) trial protocol. BMJ Open. 2020 10 15; 10(10):e040219. O'Brien KS, Stevens VM, Byanju R, Kandel RP, Bhandari G, Bhandari S, Melo JS, Porco TC, Lietman TM, Keenan JD, Group Information for the VIEW II Study Group. PMID: 33060092; PMCID: PMC7566737.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansPHPublic HealthCTClinical Trials
    41. Knowledge and Practices in the Diagnosis and Treatment of Corneal Infections by Nepalese Pharmaceutical Shop Workers. Am J Trop Med Hyg. 2020 10; 103(4):1694-1696. Bhandari S, Nesemann JM, Kandel RP, Poudyal B, Bhandari G, Byanju R, Shrestha R, Ramirez DA, O'Brien KS, M Lietman T, Keenan JD. PMID: 32700676; PMCID: PMC7543825.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    42. Biannual azithromycin distribution and child mortality among malnourished children: A subgroup analysis of the MORDOR cluster-randomized trial in Niger. PLoS Med. 2020 09; 17(9):e1003285. O'Brien KS, Arzika AM, Maliki R, Manzo F, Mamkara AK, Lebas E, Cook C, Bailey RL, West SK, Oldenburg CE, Porco TC, Arnold B, Keenan JD, Lietman TM, MORDOR Study Group. PMID: 32931496; PMCID: PMC7491708.
      View in: PubMed   Mentions: 10     Fields:    Translation:HumansPHPublic Health
    43. Malaria Parasitemia and Nutritional Status during the Low Transmission Season in the Presence of Azithromycin Distribution among Preschool Children in Niger. Am J Trop Med Hyg. 2020 09; 103(3):1315-1318. Arzika AM, Maliki R, Boubacar N, Kane S, Cook CA, Lebas E, Lin Y, O'Brien KS, Austin A, Keenan JD, Lietman TM, Oldenburg CE. PMID: 32067628; PMCID: PMC7470565.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansPHPublic Health
    44. Optimizing the Number of Child Deaths Averted with Mass Azithromycin Distribution. Am J Trop Med Hyg. 2020 09; 103(3):1308-1310. Oldenburg CE, Arzika AM, Maliki R, Lin Y, O'Brien KS, Keenan JD, Lietman TM. PMID: 32067626; PMCID: PMC7470533.
      View in: PubMed   Mentions: 7     Fields:    Translation:HumansPHPublic Health
    45. Noninferiority: It's All in the Margins. Ophthalmology. 2020 06; 127(6):711-712. Lietman TM, Oldenburg CE, O'Brien KS. PMID: 32444016.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    46. Precision of the Abbott RealTime Assay in the Detection of Ocular Chlamydia trachomatis in a Trachoma-Endemic Area of Ethiopia. Am J Trop Med Hyg. 2020 07; 103(1):234-237. O'Brien KS, Chernet A, Moncada J, Schachter J, Emerson PM, Nash SD, Chanyalew M, Tadesse Z, Zhou Z, McCulloch CE, Lietman TM, Keenan JD. PMID: 32394877; PMCID: PMC7356464.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansCells
    47. Antioxidant Vitamins for Cataracts: 15-Year Follow-up of a Randomized Trial. Ophthalmology. 2020 07; 127(7):986-987. Srinivasan M, Ravindran RD, O'Brien KS, Kim UR, Wilkins JH, Whitcher JP, Lietman TM, Gritz DC, Keenan JD. PMID: 32273125.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    48. Biannual versus annual mass azithromycin distribution and malaria seroepidemiology among preschool children in Niger: a sub-study of a cluster randomized trial. Malar J. 2019 Dec 03; 18(1):389. Oldenburg CE, Amza A, Cooley G, Kadri B, Nassirou B, Arnold BF, Rosenthal PJ, O'Brien KS, West SK, Bailey RL, Porco TC, Keenan JD, Lietman TM, Martin DL. PMID: 31796025; PMCID: PMC6889587.
      View in: PubMed   Mentions: 6     Fields:    Translation:HumansPHPublic Health
    49. Comparison of anthropometric indicators to predict mortality in a population-based prospective study of children under 5 years in Niger. Public Health Nutr. 2020 02; 23(3):538-543. O'Brien KS, Amza A, Kadri B, Nassirou B, Cotter SY, Stoller NE, West SK, Bailey RL, Porco TC, Keenan JD, Lietman TM, Oldenburg CE. PMID: 31496465; PMCID: PMC7024038.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    50. Short-term weight gain among preschool children in rural Burkina Faso: a secondary analysis of a randomised controlled trial. BMJ Open. 2019 07 29; 9(7):e029634. Dennis EG, Sie A, Ouermi L, Dah C, Tapsoba C, Zabre P, Bärnighausen T, O'Brien KS, Lebas E, Keenan JD, Oldenburg CE. PMID: 31362969; PMCID: PMC6677972.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansCTClinical Trials
    51. Longer-Term Assessment of Azithromycin for Reducing Childhood Mortality in Africa. N Engl J Med. 2019 Jun 06; 380(23):2207-2214. Keenan JD, Arzika AM, Maliki R, Boubacar N, Elh Adamou S, Moussa Ali M, Cook C, Lebas E, Lin Y, Ray KJ, O'Brien KS, Doan T, Oldenburg CE, Callahan EK, Emerson PM, Porco TC, Lietman TM. PMID: 31167050; PMCID: PMC6512890.
      View in: PubMed   Mentions: 40     Fields:    Translation:HumansPHPublic Health
    52. Mass Oral Azithromycin for Childhood Mortality: Timing of Death After Distribution in the MORDOR Trial. Clin Infect Dis. 2019 05 30; 68(12):2114-2116. Porco TC, Hart J, Arzika AM, Weaver J, Kalua K, Mrango Z, Cotter SY, Stoller NE, O'Brien KS, Fry DM, Vanderschelden B, Oldenburg CE, West SK, Bailey RL, Keenan JD, Lietman TM, Macrolides Oraux pour Réduire les Décès avec un Oeil sur la Résistance (MORDOR) Study Group. PMID: 30561577; PMCID: PMC6541729.
      View in: PubMed   Mentions: 11     Fields:    Translation:HumansPHPublic Health
    53. Visual Impairment in Fungal Versus Bacterial Corneal Ulcers 4 Years After Successful Antimicrobial Treatment. Am J Ophthalmol. 2019 08; 204:124-129. Prajna NV, Srinivasan M, Mascarenhas J, Lalitha P, Rajaraman R, McClintic SM, O'Brien KS, Ray KJ, Acharya NR, Lietman TM, Keenan JD. PMID: 30902692; PMCID: PMC8075352.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansAnimalsCells
    54. Mass Azithromycin Distribution to Prevent Childhood Mortality: A Pooled Analysis of Cluster-Randomized Trials. Am J Trop Med Hyg. 2019 03; 100(3):691-695. Oldenburg CE, Arzika AM, Amza A, Gebre T, Kalua K, Mrango Z, Cotter SY, West SK, Bailey RL, Emerson PM, O'Brien KS, Porco TC, Keenan JD, Lietman TM. PMID: 30608051; PMCID: PMC6402901.
      View in: PubMed   Mentions: 18     Fields:    Translation:HumansPHPublic Health
    55. Childhood Mortality After Mass Distribution of Azithromycin: A Secondary Analysis of the PRET Cluster-randomized Trial in Niger. Pediatr Infect Dis J. 2018 11; 37(11):1082-1086. O'Brien KS, Cotter SY, Amza A, Kadri B, Nassirou B, Stoller NE, Zhou Z, West SK, Bailey RL, Keenan JD, Porco TC, Lietman TM. PMID: 29561511; PMCID: PMC6138579.
      View in: PubMed   Mentions: 15     Fields:    Translation:HumansPHPublic Health
    56. Antimicrobial resistance following mass azithromycin distribution for trachoma: a systematic review. Lancet Infect Dis. 2019 01; 19(1):e14-e25. O'Brien KS, Emerson P, Hooper PJ, Reingold AL, Dennis EG, Keenan JD, Lietman TM, Oldenburg CE. PMID: 30292480.
      View in: PubMed   Mentions: 64     Fields:    Translation:HumansCells
    57. Village-Integrated Eye Worker trial (VIEW): rationale and design of a cluster-randomised trial to prevent corneal ulcers in resource-limited settings. BMJ Open. 2018 08 10; 8(8):e021556. O'Brien KS, Byanju R, Kandel RP, Poudyal B, Gautam M, Gonzales JA, Porco TC, Whitcher JP, Srinivasan M, Upadhyay M, Lietman TM, Keenan JD, Village-Integrated Eye Worker Trial Group. PMID: 30099393; PMCID: PMC6089291.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    58. Mass Azithromycin Distribution and Community Microbiome: A Cluster-Randomized Trial. Open Forum Infect Dis. 2018 Aug; 5(8):ofy182. Doan T, Hinterwirth A, Arzika AM, Cotter SY, Ray KJ, O'Brien KS, Zhong L, Chow ED, Zhou Z, Cummings SL, Fry D, Oldenburg CE, Worden L, Porco TC, Keenan JD, Lietman TM. PMID: 30151409; PMCID: PMC6101535.
      View in: PubMed   Mentions: 20  
    59. Anthropometry and Malaria among Children in Niger: A Cross-Sectional Study. Am J Trop Med Hyg. 2018 09; 99(3):665-669. O'Brien KS, Amza A, Kadri B, Nassirou B, Cotter SY, Stoller NE, West SK, Bailey RL, Porco TC, Gaynor BD, Lietman TM, Oldenburg CE. PMID: 30014814; PMCID: PMC6169168.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    60. Regression Discontinuity and Randomized Controlled Trial Estimates: An Application to The Mycotic Ulcer Treatment Trials. Ophthalmic Epidemiol. 2018 08; 25(4):315-322. Oldenburg CE, Venkatesh Prajna N, Krishnan T, Rajaraman R, Srinivasan M, Ray KJ, O'Brien KS, Glymour MM, Porco TC, Acharya NR, Rose-Nussbaumer J, Lietman TM. PMID: 29718751; PMCID: PMC5980795.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansAnimals
    61. Azithromycin to Reduce Childhood Mortality in Sub-Saharan Africa. N Engl J Med. 2018 Apr 26; 378(17):1583-1592. Keenan JD, Bailey RL, West SK, Arzika AM, Hart J, Weaver J, Kalua K, Mrango Z, Ray KJ, Cook C, Lebas E, O'Brien KS, Emerson PM, Porco TC, Lietman TM, MORDOR Study Group. PMID: 29694816; PMCID: PMC5849140.
      View in: PubMed   Mentions: 167     Fields:    Translation:HumansPHPublic Health
    62. Mass Azithromycin and Malaria Parasitemia in Niger: Results from a Community-Randomized Trial. Am J Trop Med Hyg. 2017 Sep; 97(3):696-701. O'Brien KS, Cotter SY, Amza A, Kadri B, Nassirou B, Stoller NE, Zhou Z, Cotter C, West SK, Bailey RL, Rosenthal PJ, Gaynor BD, Porco TC, Lietman TM. PMID: 28722569; PMCID: PMC5590561.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    63. Adjunctive Oral Voriconazole Treatment of Fusarium Keratitis: A Secondary Analysis From the Mycotic Ulcer Treatment Trial II. JAMA Ophthalmol. 2017 06 01; 135(6):520-525. Prajna NV, Krishnan T, Rajaraman R, Patel S, Shah R, Srinivasan M, Devi L, Das M, Ray KJ, O'Brien KS, Oldenburg CE, McLeod SD, Zegans ME, Acharya NR, Lietman TM, Rose-Nussbaumer J, Mycotic Ulcer Treatment Trial Group. PMID: 28426856; PMCID: PMC5847083.
      View in: PubMed   Mentions: 17     Fields:    Translation:HumansAnimals
    64. Effect of Oral Voriconazole on Fungal Keratitis in the Mycotic Ulcer Treatment Trial II (MUTT II): A Randomized Clinical Trial. JAMA Ophthalmol. 2016 12 01; 134(12):1365-1372. Prajna NV, Krishnan T, Rajaraman R, Patel S, Srinivasan M, Das M, Ray KJ, O'Brien KS, Oldenburg CE, McLeod SD, Zegans ME, Porco TC, Acharya NR, Lietman TM, Rose-Nussbaumer J, Mycotic Ulcer Treatment Trial II Group. PMID: 27787540; PMCID: PMC6044431.
      View in: PubMed   Mentions: 56     Fields:    Translation:HumansCTClinical Trials
    65. Effect of pretreatment with antifungal agents on clinical outcomes in fungal keratitis. Clin Exp Ophthalmol. 2016 Dec; 44(9):763-767. Sun CQ, Prajna NV, Krishnan T, Rajaraman R, Srinivasan M, Raghavan A, O'Brien KS, McLeod SD, Acharya NR, Rose-Nussbaumer J, Mycotic Ulcer Treatment Trial Group. PMID: 27329780; PMCID: PMC5177485.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    66. Changing Azole Resistance: A Secondary Analysis of the MUTT I Randomized Clinical Trial. JAMA Ophthalmol. 2016 Jun 01; 134(6):693-6. Prajna NV, Lalitha P, Rajaraman R, Krishnan T, Raghavan A, Srinivasan M, O'Brien KS, Zegans M, McLeod SD, Acharya NR, Keenan JD, Lietman TM, Rose-Nussbaumer J, Mycotic Ulcer Treatment Trial Group. PMID: 27054515; PMCID: PMC4962688.
      View in: PubMed   Mentions: 8     Fields:    Translation:HumansAnimals
    67. Risk factors for low vision related functioning in the Mycotic Ulcer Treatment Trial: a randomised trial comparing natamycin with voriconazole. Br J Ophthalmol. 2016 Jul; 100(7):929-932. Rose-Nussbaumer J, Prajna NV, Krishnan T, Mascarenhas J, Rajaraman R, Srinivasan M, Raghavan A, Oldenburg CE, O'Brien KS, Ray KJ, Porco TC, McLeod SD, Acharya NR, Keenan JD, Lietman TM, Mycotic Ulcer Treatment Trial Group. PMID: 26531051; PMCID: PMC4965324.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    68. Expert opinion in the management of aqueous Deficient Dry Eye Disease (DED). BMC Ophthalmol. 2015 Oct 13; 15:133. Sy A, O'Brien KS, Liu MP, Cuddapah PA, Acharya NR, Lietman TM, Rose-Nussbaumer J. PMID: 26462481; PMCID: PMC4604775.
      View in: PubMed   Mentions: 14     Fields:    Translation:HumansAnimals
    69. Association of pretreatment with antifungal medication and fungal resistance in the mycotic ulcer treatment trial I. JAMA Ophthalmol. 2015 Oct; 133(10):1210-1. Prajna NV, Prajna L, O'Brien KS, Sun CQ, Acharya N, Lietman TM, Rose-Nussbaumer J, Mycotic Ulcer Treatment Trial Group. PMID: 26110254; PMCID: PMC4962690.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansAnimals
    70. The Effect of Mass Azithromycin Distribution on Childhood Mortality: Beliefs and Estimates of Efficacy. Am J Trop Med Hyg. 2015 Nov; 93(5):1106-9. See CW, O'Brien KS, Keenan JD, Stoller NE, Gaynor BD, Porco TC, Lietman TM. PMID: 26392160; PMCID: PMC4703272.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
    71. Vision-Related Quality-of-Life Outcomes in the Mycotic Ulcer Treatment Trial I: A Randomized Clinical Trial. JAMA Ophthalmol. 2015 Jun; 133(6):642-6. Rose-Nussbaumer J, Prajna NV, Krishnan KT, Mascarenhas J, Rajaraman R, Srinivasan M, Raghavan A, Oldenburg CE, O'Brien KS, Ray KJ, McLeod SD, Porco TC, Lietman TM, Acharya NR, Keenan JD, Mycotic Ulcer Treatment Trial I Group. PMID: 25764482; PMCID: PMC4962866.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansAnimalsCells
    72. Microbial keratitis: a community eye health approach. Community Eye Health. 2015; 28(89):1-2. O'Brien KS, Lietman TM, Keenan JD, Whitcher JP. PMID: 26435582; PMCID: PMC4579989.
      View in: PubMed   Mentions: 6  
    73. Visual outcomes in treated bacterial keratitis: four years of prospective follow-up. Invest Ophthalmol Vis Sci. 2014 May 02; 55(5):2935-40. McClintic SM, Prajna NV, Srinivasan M, Mascarenhas J, Lalitha P, Rajaraman R, Oldenburg CE, O'Brien KS, Ray KJ, Acharya NR, Lietman TM, Keenan JD. PMID: 24618327; PMCID: PMC4010363.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    74. Association between in vitro susceptibility to natamycin and voriconazole and clinical outcomes in fungal keratitis. Ophthalmology. 2014 Aug; 121(8):1495-500.e1. Sun CQ, Lalitha P, Prajna NV, Karpagam R, Geetha M, O'Brien KS, Oldenburg CE, Ray KJ, McLeod SD, Acharya NR, Lietman TM, Mycotic Ulcer Treatment Trial Group. PMID: 24746358; PMCID: PMC4122634.
      View in: PubMed   Mentions: 28     Fields:    Translation:HumansAnimals
    75. Antibiotic use as a tragedy of the commons: a cross-sectional survey. Comput Math Methods Med. 2014; 2014:837929. O'Brien KS, Blumberg S, Enanoria WT, Ackley S, Sippl-Swezey N, Lietman TM. PMID: 24587818; PMCID: PMC3920666.
      View in: PubMed   Mentions: 8     Fields:    Translation:HumansPHPublic Health
    76. In vitro susceptibility of filamentous fungal isolates from a corneal ulcer clinical trial. Am J Ophthalmol. 2014 Feb; 157(2):318-26. Lalitha P, Sun CQ, Prajna NV, Karpagam R, Geetha M, O'Brien KS, Cevallos V, McLeod SD, Acharya NR, Lietman TM, Mycotic Ulcer Treatment Trial Group. PMID: 24439440; PMCID: PMC3896887.
      View in: PubMed   Mentions: 26     Fields:    Translation:HumansAnimals
    77. The steroids for corneal ulcers trial (SCUT): secondary 12-month clinical outcomes of a randomized controlled trial. Am J Ophthalmol. 2014 Feb; 157(2):327-333.e3. Srinivasan M, Mascarenhas J, Rajaraman R, Ravindran M, Lalitha P, O'Brien KS, Glidden DV, Ray KJ, Oldenburg CE, Zegans ME, Whitcher JP, McLeod SD, Porco TC, Lietman TM, Acharya NR, Steroids for Corneal Ulcers Trial Group. PMID: 24315294; PMCID: PMC3946996.
      View in: PubMed   Mentions: 33     Fields:    Translation:HumansCells
    78. Voriconazole for fungal keratitis. Ophthalmology. 2013 Sep; 120(9):e62-3. Prajna NV, O'Brien KS, Acharya NR, Lietman TM. PMID: 24001540; PMCID: PMC3830553.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    79. Expert prior elicitation and Bayesian analysis of the Mycotic Ulcer Treatment Trial I. Invest Ophthalmol Vis Sci. 2013 Jun 14; 54(6):4167-73. Sun CQ, Prajna NV, Krishnan T, Mascarenhas J, Rajaraman R, Srinivasan M, Raghavan A, O'Brien KS, Ray KJ, McLeod SD, Porco TC, Acharya NR, Lietman TM. PMID: 23702779; PMCID: PMC3684218.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansCTClinical Trials
    80. Establishing effective registration systems in resource-limited settings: cancer registration in Kumasi, Ghana. J Registry Manag. 2013; 40(2):70-7. O'Brien KS, Soliman AS, Awuah B, Jiggae E, Osei-Bonsu E, Quayson S, Adjei E, Thaivalappil SS, Abantanga F, Merajver SD. PMID: 24002131; PMCID: PMC4274943.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    81. Traditional herbalists and cancer management in Kumasi, Ghana. J Cancer Educ. 2012 Jun; 27(3):573-9. O'Brien KS, Soliman AS, Annan K, Lartey RN, Awuah B, Merajver SD. PMID: 22549472; PMCID: PMC4276030.
      View in: PubMed   Mentions: 21     Fields:    Translation:Humans
    82. Career development needs assessment in cancer prevention and control: focus on research in minority and international settings. J Cancer Educ. 2011 Sep; 26(3):409-19. Soliman AS, Mullan PB, O'Brien KS, Thaivalappil S, Chamberlain RM. PMID: 21681434; PMCID: PMC4276038.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
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