Guy I. Sydney, MD
Clinical FellowDownloadHi-Res Photo
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Publications Overview
- 22 Publications
- 72 Citations
- 2 Yale Co-Authors
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Clinical Fellow
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Education & Training
- Resident
- Southern Illinois University School of Medicine (2024)
- Visiting Researcher
- Children's Hospital of Philadelphia (2021)
Board Certifications
Internal Medicine
- Certification Organization
- American Board of Internal Medicine
- Original Certification Date
- 2024
Research
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Research at a Glance
Publications Timeline
A big-picture view of Guy I. Sydney's research output by year.
Yale Co-Authors
Frequent collaborators of Guy I. Sydney's published research.
22Publications
72Citations
Kevin Sheth, MD
Kevan Herold, MD
Publications
2025
Towards insulin independence in type 1 diabetes: Prospects for prevention and cure.
Sydney GI, Perdigoto AL, Herold KC. Towards insulin independence in type 1 diabetes: Prospects for prevention and cure. PLoS Med 2025, 22: e1004813. PMID: 41289263, DOI: 10.1371/journal.pmed.1004813.Commentaries, Editorials and LettersMoving the Goalposts Closer: Using Intermediate End Points in Type 1 Diabetes Prevention Trials.
Sydney G, Wu S, Herold K. Moving the Goalposts Closer: Using Intermediate End Points in Type 1 Diabetes Prevention Trials. Diabetes Care 2025, 48: 1318-1319. PMID: 40690655, PMCID: PMC12279035, DOI: 10.2337/dci25-0041.Peer-Reviewed Original ResearchCystic Fibrosis and Hemochromatosis Carriers May Be Prone to Glucagon-like Peptide-1 Agonist Pancreatitis: 3 Cases.
Sydney GI, Do T, West WA, Uwaifo GI. Cystic Fibrosis and Hemochromatosis Carriers May Be Prone to Glucagon-like Peptide-1 Agonist Pancreatitis: 3 Cases. JCEM Case Rep 2025, 3: luaf104. PMID: 40384889, DOI: 10.1210/jcemcr/luaf104.Peer-Reviewed Case Reports and Technical NotesBeyond Glucose Levels: Redefining Diabetic Ketoacidosis-A Case of Hypoglycemic Diabetic Ketoacidosis.
Sydney GI. Beyond Glucose Levels: Redefining Diabetic Ketoacidosis-A Case of Hypoglycemic Diabetic Ketoacidosis. AACE Clin Case Rep 2025, 11: 148-150. PMID: 40201456, DOI: 10.1016/j.aace.2025.01.001.Peer-Reviewed Case Reports and Technical Notes
2024
Impact of a tracheal aspirate culture diagnostic test stewardship intervention in a tertiary care PICU.
Chiotos K, Lee G, Sydney G, Woods-Hill C, Wolfe H, Stinson HR, Piccione J, Blumenthal J, Keim G, Li Y, Traynor D, Dudhia A, Doll A, Harris R, Gerber J. Impact of a tracheal aspirate culture diagnostic test stewardship intervention in a tertiary care PICU. Infect Control Hosp Epidemiol 2024, 1-9. PMID: 39229740, DOI: 10.1017/ice.2024.105.Peer-Reviewed Original Research
2023
Using Administrative Billing Codes to Identify Acute Musculoskeletal Infections in Children.
Searns JB, Rice JD, Bertin KB, Birkholz M, Barganier LB, Creech CB, Downes KJ, Hubbell BB, Kronman MP, Rolsma SL, Sydney GI, O'Leary ST, Parker SK, Dominguez SR. Using Administrative Billing Codes to Identify Acute Musculoskeletal Infections in Children. Hosp Pediatr 2023, 13: 182-195. PMID: 36601701, DOI: 10.1542/hpeds.2022-006821.Peer-Reviewed Original ResearchMixed-methods process evaluation of a respiratory-culture diagnostic stewardship intervention.
Chiotos K, Marshall D, Kellom K, Whittaker J, Wolfe H, Woods-Hill C, Stinson H, Keim G, Blumenthal J, Piccione J, Lee G, Sydney G, Gerber J. Mixed-methods process evaluation of a respiratory-culture diagnostic stewardship intervention. Infect Control Hosp Epidemiol 2023, 44: 191-199. PMID: 36594433, DOI: 10.1017/ice.2022.299.Peer-Reviewed Original Research
2022
Association of Early Steroid Administration With Outcomes of Children Hospitalized for COVID-19 Without Multisystem Inflammatory Syndrome in Children.
Tripathi S, Nadiger M, McGarvey JS, Harthan AA, Lombardo M, Gharpure VP, Perkins N, Chiotos K, Sayed IA, Bjornstad EC, Bhalala US, Raju U, Miller AS, Dapul H, Montgomery V, Boman K, Arteaga GM, Bansal V, Deo N, Tekin A, Gajic O, Kumar VK, Kashyap R, Walkey AJ, Society of Critical Care Medicine Discovery Viral Infection and Respiratory Illness Universal Study (VIRUS): COVID-19 Registry Investigator Group. Association of Early Steroid Administration With Outcomes of Children Hospitalized for COVID-19 Without Multisystem Inflammatory Syndrome in Children. JAMA Pediatr 2022, 176: 1208-16. PMID: 36190706, DOI: 10.1001/jamapediatrics.2022.3611.Peer-Reviewed Original ResearchAssociation of Renin Angiotensin Aldosterone System Inhibitors and Outcomes of Hospitalized Patients With COVID-19
Gupta N, Settle L, Brown B, Armaignac D, Baram M, Perkins N, Kaufman M, Melamed R, Christie A, Danesh V, Denson J, Cheruku S, Boman K, Bansal V, Kumar V, Walkey A, Domecq J, Kashyap R, Aston C, Mesland J, Henin P, Petre H, Buelens I, Gerard A, Clevenbergh P, Granado R, Mercado J, Vega-Terrazas E, Iturricha-Caceres M, Garza R, Chu E, Chan V, Gavidia O, Pachon F, Sanchez Y, knežević D, Kassas M, Badr M, Tawheed A, Tawheed A, Yahia H, Kantas D, Koulouras V, Pineda E, Guillen G, Soto H, Lizardo A, Kopitkó C, Bencze Á, Méhész I, Gerendai Z, Doddaga P, Chandra N, Segu S, Chakraborty T, Joyce E, Vadgaonkar G, Ediga R, Basety S, Dammareddy S, Kasumalla P, Raju U, Manduva J, Kolakani N, Sripathi S, Chaitanya S, Cherian A, Parameswaran S, Parthiban M, A. M, Prabhu M, Jakati V, Rijhwani P, Jain A, Gupta A, Jaiswal R, Tyagi A, Mathur N, Daga M, Agarwal M, Rohtagi I, Papani S, Kamuram M, Agrawal K, Baghel V, Patel K, Mohan S, Jyothisree E, Petrolwala M, Ladva B, Dalili N, Nafa M, Matsuda W, Suzuki R, Tahara S, Suzuki R, Sanui M, Horikita S, Itagaki Y, Kodate A, Suzuki R, Kodate A, Takahashi Y, Moriki K, Shiga T, Iwasaki Y, Shigemitsu H, Mishima Y, Nosaka N, Nagashima M, Al-Fares A, Ulloa M, Rodriguez-Gutierrez R, Gonzalez-Gonzalez J, Salcido-Montenegro A, Camacho-Ortiz A, Hassan-Hanga F, Galadanci H, Gezawa A, Kabara H, Amole T, Kabir H, Haliru D, Ibrahim A, Asghar M, Syed M, Naqvi S, Zabolotskikh I, Zybin K, Sinkov S, Musaeva T, Alamoudi R, AlSharif H, Almazwaghi S, Elsakran M, Aid M, Darwich M, Hagag O, Ali S, rocacorba A, Supeña K, Juane E, Medina J, Baduria J, Amer M, Bawazeer M, Dahhan T, Kseibi E, Butt A, Khurshid S, Rabee M, Abujazar M, Alghunaim R, Abualkhair M, AlFirm A, Kseibi E, Khurshid S, Rabee M, Abujazar M, Alghunaim R, Arabi Y, Abdukahil S, Almazyad M, Alarifi M, Macarambon J, Bukhari A, Albahrani H, Asfina K, Aldossary K, Zdravkovic M, Todorovic Z, Popadic V, Klasnja S, Andrijevic A, Gavrilovic S, Carapic V, Kovacevic B, Bojicic J, Kovacevic P, Predrag S, Stojakov D, Ignjatovic D, Bojic S, Bobos M, Nenadic I, Zaric M, Djuric M, Djukic V, Teruel S, Martin B, Teruel S, Sili U, Bilgin H, Ay P, Gharpure V, Raheemi U, Dodd K, Goodmanson N, Hesse K, Bird P, Weinert C, Schoenrade N, Altaher A, Mayar E, Aronson M, Cooper T, Logan M, Miner B, Papo G, Siegal E, Runningen P, Barry S, Woll C, Wu G, Carrole E, Burke K, Mohammed M, Melamed R, Tierney D, Patel L, Raj V, Dawud B, Mazumder N, Sidebottom A, Guenther A, Krehbiel B, Schmitz N, Jepsen S, Sipsey L, Schulte A, Wunderlich W, Hoyt C, Raval A, Franks A, Irby K, Sanders R, Hefley G, Jarvis J, Kharbanda A, Jhajhria S, Fyffe Z, Capizzi S, Alicie B, Green M, Crockarell L, Drennan A, Dubuque K, Fambrough T, Gasaway N, Krantz B, Nebi P, Orga J, Serfass M, Simion A, Warren K, Wheeler C, Woolman C, Christie A, Ashley D, Adiga R, Moyer A, Verghese G, Newsome A, Forehand C, Bruning R, Jones T, Sabov M, Zaidi F, Tissavirasingham F, Malipeddi D, Mosier J, Lutrick K, Campbell B, Wilson C, Rivers P, Brinks J, Mongoh M, Gilson B, Armaignac D, Parris D, Zuniga M, Vargas I, Boronat V, Hutton A, Kaur N, Neupane P, Sadule-Rios N, Rojas L, Neupane A, Rivera P, Carlos C, Vincent G, Amin M, Schelle M, Steadham A, Howard C, McBride C, Abraham J, Garner O, Richards K, Collins K, Antony P, Mathew S, Danesh V, Dubrocq G, Davis A, Hammers M, McGahey J, Farris A, Priest E, Korsmo R, Fares L, Skiles K, Shor S, Burns K, Dowell C, Flores M, Newman L, Wilk D, Ettlinger J, Bomar J, Darji H, Arroliga A, Arroliga A, Dowell C, Conzales G, Flores M, Newman L, Wilk D, Ettlinger J, Darji H, Bomar J, Khandhar P, Kring E, Banner-Goodspeed V, Bose S, Kelly L, Joseph M, McGourty M, Capers K, Hoenig B, Karamourtopoulos M, Law A, Kassis E, Walkey A, Waikar S, Garcia M, Colona M, Kibbelaar Z, Leong M, Wallman D, Soni K, Maccarone J, Gilman J, Devis Y, Chung J, Paracha M, Lumelsky D, DiLorenzo M, Abdurrahman N, Johnson S, Hersh A, Wachs S, Swigger B, Wachs S, Sattler L, Moulton M, Zammit K, McGrath P, Loeffler W, Chilbert M, Miller A, Anderson E, Nagy R, Inja R, Nawathe P, Pedraza I, Tsing J, Carr K, Chaudhary A, Guglielmino K, Tirupathi R, Tang A, Safi A, Green C, Newell J, Maguire F, Roach K, Short J, Mullins J, Roumain A, Ihle R, Martin S, Davis E, Gist K, Sayed I, Brinton J, Strom L, Chiotos K, Blatz A, Lee G, Burnett R, Sydney G, Traynor D, Nauert K, Gonzalez A, Bagley M, Santpurkar A, Surani S, White J, Khan A, Dhahwal R, Cheruku S, Ahmed F, Deonarine C, Jones A, Shaikh M, Preston D, Chin J, Vachharajani V, Duggal A, Rajendram P, Mehkri O, Dugar S, Biehl M, Sacha G, Houltham S, King A, Ashok K, Poynter B, Beukemann M, Rice R, Gole S, Shaner V, Conjeevaram A, Ferrari M, Alappan N, Minear S, Hernandez-Montfort J, Nasim S, Sunderkrishnan R, Milligan P, Gupta S, Koglin J, Gibson R, Johnson L, Preston F, Scott C, Nungester B, Byrne D, Schorr C, Grant K, Doktor K, Porto M, Kaplan O, Siegler J, Schonewald B, Woodford A, Tsai A, Reid S, Bhowmick K, Daneshpooy S, Mowdawalla C, Dave T, Crudeli W, Ferry C, Nguyen L, Modi S, Padala N, Patel P, Lin B, Chatterjee L, Qiuyun J, Liu F, Kota R, Banerjee A, Daugherty S, Atkinson S, Shrimpton K, Ontai S, Contreras B, Obinwanko U, Amamasi N, Sharafi A, Lee S, Esber Z, Jinjvadia C, Bartz R, Krishnamoorthy V, Kraft B, Pulsipher A, Friedman E, Mehta S, Kaufman M, Lobel G, Gandhi N, Abdelaty A, Shaji E, Lim K, Marte J, Sosa D, Yamane D, Benjenk I, Prasanna N, Perkins N, Roth P, Sivaraj B, Fulton H, Herin M, Crum M, Fretwell M, Zhou E, Waller C, Kallies K, Waller C, Thorsen J, Fitzsimmons A, Olsen H, Dapul H, Verma S, Salas A, Daube A, Korn M, Ramirez M, Rajagopalan L, Santos L, Santiago H, Hernandez R, Smalls N, Bercow A, Shlomovich M, Crandall C, Stojanovski S, Johnson K, Michienzi K, Davis S, Jovic V, Jovic V, Masuda M, Hayes A, Nault K, Smith M, Snow W, Liptak R, Durant H, Pendleton V, Nanavati A, Mrozowsk R, Nag N, Brauer J, Dharmadhikari A, Singh S, Laghi F, Naeem G, Wang A, Bliden K, Rout A, Barnes J, Gesheff M, Thomas A, Thomas M, Liendo A, Milosavljevic J, Abbasi K, Burley N, Rapista N, Amankwah S, Poudel S, Timilsina S, Sarkar S, Akinyosoye O, Yalamanchili S, Moorthy S, Sugumar S, Ford J, Taylor M, Dunderdale C, Henshaw A, Brunk M, Hagy J, Masood S, Sridhar S, Gupta M, Oulds F, Nandavar A, Liu Y, Zavala S, Zavala S, Shim E, Reilkoff R, Heneghan J, Eichen S, Goertzen L, Rajala S, Feussom G, Tang B, Junia C, Lichtenberg R, Sidhu H, Espinoza D, Rodrigues S, Zabala M, Goyes D, Susheela A, Hatharaliyadda B, Rameshkumar N, Kasireddy A, Maldonado G, Beltran L, Chaugule A, Khan H, Patil N, Patil R, Cartin-Ceba R, Sen A, Talaei F, Kashyap R, Domecq J, Gajic O, Bansal V, Tekin A, Lal A, O’Horo J, Deo N, Sharma M, Qamar S, Singh R, Morales D, La Nou A, Bogojevic M, Zec S, Sanghavi D, Guru P, Franco P, Gnanapandithan K, Saunders H, Fleissner Z, Garcia J, Mateus A, Yarrarapu S, Kaur N, Giri A, Hasan M, Donepudi A, Khan S, Jain N, Koritala T, Bastidas A, Orellana G, Bierwirth A, Milazzo E, Sierra J, Dang T, Nanchal R, Bergl P, Peterson J, Timmer J, Welker K, Yamanaka T, Barreras N, Markos M, Fareeduddin A, Mehta R, Venkata C, Engemann M, Mantese A, Tarabichi Y, Perzynski A, Wang C, Kotekal D, Bierwirth A, Orellana G, Catalasan G, Ahmed S, Matute C, Hamdan A, Salinas I, Del Nogal G, Tejada A, Eschler A, Hejna M, Lewandowski E, Kusmierski K, Martin C, Chen J, Hope A, Tsagaris Z, Ruen E, Hambardzumyan A, Siddiqi N, Jurado L, Tincher L, Brown C, Sendi P, Nadiger M, Totapally B, Aulakh B, Tripathi S, Bandy J, Kreps L, Bollinger D, Bandy J, Gupta N, Brown B, Jones T, Malone K, Sinko L, Harrell A, Ayers S, Settle L, Sears T, Stienecker R, Melendez A, Brunner T, Budzon S, Heffernan J, Souder J, Miller T, Maisonneuve A, Redfern R, Shoemaker J, Micham J, Kenney L, Naimy G, Schauf V, Utley S, Balcer H, Pulver K, Yehle J, Weeks A, Inman T, Hamarshi M, Ploetz J, Bennett N, Klindworth K, Younis M, Mohamed A, Delmonaco B, Franklin A, Heath M, Barkas D, Vilella A, Kutner S, Clark K, Moore D, Menon S, McGuire J, Rich D, Anderson H, Rajkumar D, Abunayla A, Heiter J, Zaren H, Smith S, Lewis G, Seames L, Farlow C, Miller J, Broadstreet G, Lin J, Terrill C, Montgomery B, Reyes S, Reyes S, Plattner A, Martinez A, Allison M, Mittal A, Ruiz R, Skaanland A, Ross R, Patel U, Hodge J, Patel K, Dalal S, Kavani H, Joseph S, Bernstein M, Goff I, Naftilan M, Mathew A, Williams D, Murdock S, Ducey M, Nelson K, Mohabir P, O’Brien C, Dasani K, Marx W, Amzuta I, Choudhry A, Azam M, Carter K, Olmos M, Parker B, Quintanilla J, Craig T, Clough B, Jameson J, Gupta N, Jones T, Ayers S, Harrell A, Brown B, Bhalala U, Kuehne J, Garcia M, Beebe M, Herrera H, Fiack C, Guo S, Vawer M, Blackburn B, Darby C, Page K, Brown A, McAbee J, Belden K, Baram M, Weber D, DePaola R, Xia Y, Carter H, Tolley A, Ferranti M, Steele M, Kemble L, Denson J, Gillet A, Brown M, Stevens R, Wetherbie A, Tea K, Moore M, Husain A, Malhotra A, Zawaydeh Q, Sines B, Bice T, Markotić D, Bošnjak I, Vail E, Nicholson S, Jonas R, Dement A, Tang W, DeRosa M, Villarreal R, Dy R, Iardino A, Sharma J, Czieki R, Christopher J, Lacey R, Mashina M, Patel K, Bjornstad E, Tofil N, House S, Aldana I, Meena N, Caceres J, Meena N, Epps S, Goraya H, Besett K, James R, Abusalem L, Patel A, Hasan L, Gomaa D, Goodman M, Wakefield D, Spuzzillo A, Shinn J, MacLaren R, Bihorac A, Baslanti T, Omalay G, Hashemighouchani H, Cupka J, Ruppert M, McGonagill P, Galet C, Hubbard J, Wang D, Allan L, Badheka A, Chegondi M, Nazir U, Rampon G, Riggle J, Dismang N, Montgomery V, Sullivan J, Morris S, Nason J, Akca O, Lenhardt R, Cavallazzi R, Jerde A, Black A, Polidori A, Griffey H, Winkler J, Brenzel T, Alvarez R, Alarcon-Calderon A, Sosa M, Mahabir S, Patel M, Park P, Admon A, Hanna S, Chanderraj R, Pliakas M, Wolski A, Cirino J, Dandachi D, Regunath H, Camazine M, Geiger G, Njai A, Saad B, Shah F, Chuan B, Rawal S, Piracha M, Tonna J, Levin N, Suslavich K, Tsolinas R, Fica Z, Skidmore C, Stapleton R, Dixon A, Johnson O, Ardren S, Burns S, Raymond A, Gonyaw E, Hodgdon K, Housenger C, Lin B, McQuesten K, Pecott-Grimm H, Sweet J, Ventrone S, Khandelwal N, West T, Caldwell E, Lovelace-Macon L, Garimella N, Dow D, Cheruku S, Chen C, Ahmed F, Deonarine C, Jones A, Preston D, Shaikh M, Chin J, Akhter M, Rahman R, Mulrow M, Wilfong E, Vela K, Khanna A, Harris L, Cusson B, Fowler J, Vaneenenaam D, McKinney G, Udoh I, Johnson K, Lyons P, Michelson A, Haluf S, Lynch L, Nguyen N, Steinberg A, Braus N, Pattan V, Papke J, Jimada I, Mhid N, Chakola S, Sheth K, Ammar A, Ammar M, Lopez V, Dela Cruz C, Khosla A, Gautam S. Association of Renin Angiotensin Aldosterone System Inhibitors and Outcomes of Hospitalized Patients With COVID-19. Critical Care Medicine 2022, 50: e744-e758. PMID: 35894609, PMCID: PMC9469914, DOI: 10.1097/ccm.0000000000005627.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsHospitalized COVID-19 patientsAldosterone system inhibitorsAntihypertensive agentsCOVID-19 patientsHigh mortalityHospital mortalitySystem inhibitorsRenin-angiotensin-aldosterone system inhibitorsPrior useCOVID-19Retrospective observational studyCOVID-19 registryHospitalized patientsRAASIsObservational studyPatientsLower mortalityMortalityACEIsHospitalizationARBsMedicationsOutcomesInhibitorsAssociationSARS-CoV-2 infection increases risk of acute kidney injury in a bimodal age distribution.
Bjornstad EC, Cutter G, Guru P, Menon S, Aldana I, House S, M Tofil N, St Hill CA, Tarabichi Y, Banner-Goodspeed VM, Christie AB, Mohan SK, Sanghavi D, Mosier JM, Vadgaonkar G, Walkey AJ, Kashyap R, Kumar VK, Bansal V, Boman K, Sharma M, Bogojevic M, Deo N, Retford L, Gajic O, Gist KM, SCCM Discovery VIRUS Investigators Group. SARS-CoV-2 infection increases risk of acute kidney injury in a bimodal age distribution. BMC Nephrol 2022, 23: 63. PMID: 35144572, DOI: 10.1186/s12882-022-02681-2.Peer-Reviewed Original Research
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12/01/2024International AwardInternational College of DentistsDetailsUnited Stateshonor Membership
05/17/2024National AwardAlpha Omega Alpha Honor Medical Society
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