Andin Fosam, BS
she/her/hers
About
Research
Publications
2022
Lipoprotein Insulin Resistance Index: A Simple, Accurate Method for Assessing Insulin Resistance in South Asians
Fosam A, Bansal R, Ramanathan A, Sarcone C, Iyer I, Murthy M, Remaley A, Muniyappa R. Lipoprotein Insulin Resistance Index: A Simple, Accurate Method for Assessing Insulin Resistance in South Asians. Journal Of The Endocrine Society 2022, 7: bvac189. PMID: 36636252, PMCID: PMC9830979, DOI: 10.1210/jendso/bvac189.Peer-Reviewed Original ResearchIncidence, Timing, and Risk Factors for 5-Year Revision Surgery After Autologous Chondrocyte Implantation in 533 Patients
Gillinov SM, Fosam A, Burroughs PJ, Schneble CA, McLaughlin WM, Moran J, Jimenez AE, Grauer JN, Medvecky MJ. Incidence, Timing, and Risk Factors for 5-Year Revision Surgery After Autologous Chondrocyte Implantation in 533 Patients. The American Journal Of Sports Medicine 2022, 50: 2893-2899. PMID: 35916771, DOI: 10.1177/03635465221111115.Peer-Reviewed Original ResearchConceptsBony realignment proceduresAutologous chondrocyte implantationBody mass indexPrimary Autologous Chondrocyte ImplantationRevision surgeryRisk factorsRealignment proceduresPostoperative yearKnee arthroplastyFemale sexChondrocyte implantationECI scoresElixhauser comorbidity index scoreChondral defectsComorbidity Index scoreKaplan-Meier analysisLarge national cohortUnicompartmental knee arthroplastyTotal knee arthroplastyOsteochondral allograft transplantationLevel of evidenceOsteochondral autograft transferArticular cartilage proceduresFull-thickness chondral defectsChondral proceduresExamining the Bone Bruise Patterns in Multiligament Knee Injuries With Peroneal Nerve Injury
Moran J, Schneble CA, Katz LD, Fosam A, Wang A, Li DT, Kahan JB, McLaughlin WM, Jokl P, Hewett TE, LaPrade RF, Medvecky MJ. Examining the Bone Bruise Patterns in Multiligament Knee Injuries With Peroneal Nerve Injury. The American Journal Of Sports Medicine 2022, 50: 1618-1626. PMID: 35384729, DOI: 10.1177/03635465221087406.Peer-Reviewed Original ResearchConceptsMultiligament knee injuriesBone bruise patternsPeroneal nerve injuryMagnetic resonance imagingCPN injuryPhysical examinationBone bruisingNerve injuryBone bruisePLC injuriesKnee injuriesBruise patternsCommon peroneal nerve injuryLevel 1 trauma centerBoard-certified musculoskeletal radiologistsHigh-energy traumaPosterolateral corner injuriesLevel of evidenceCPN palsySchenck classificationInjury subtypesKnee dislocationCase seriesTrauma centerLigamentous injuriesA Novel MRI Mapping Technique for Evaluating Bone Bruising Patterns Associated With Noncontact ACL Ruptures
Moran J, Katz LD, Schneble CA, Li DT, Kahan JB, Wang A, Porrino J, Fosam A, Cheng R, Jokl P, Hewett TE, Medvecky MJ. A Novel MRI Mapping Technique for Evaluating Bone Bruising Patterns Associated With Noncontact ACL Ruptures. Orthopaedic Journal Of Sports Medicine 2022, 10: 23259671221088936. PMID: 35480066, PMCID: PMC9036340, DOI: 10.1177/23259671221088936.Peer-Reviewed Original ResearchNoncontact ACL injuryAnterior cruciate ligamentBone bruise patternsIntraclass correlation coefficientBone bruiseACL injuryTibial plateauFemoral condylePrevious knee injuryMechanism of injuryAnterior tibial translationBruise patternsCross-sectional studyLevel of evidenceInternal tibial rotationLateral femoral condyleNoncontact ACL ruptureLateral tibial plateauMedial tibial plateauPosterior regionMedial femoral condyleIntrarater intraclass correlation coefficientsContusion patternACL ruptureACL reconstruction
2021
Minimal Model–Derived Insulin Sensitivity Index Underestimates Insulin Sensitivity in Black Americans
Fosam A, Yuditskaya S, Sarcone C, Grewal S, Fan H, Muniyappa R. Minimal Model–Derived Insulin Sensitivity Index Underestimates Insulin Sensitivity in Black Americans. Diabetes Care 2021, 44: 2586-2588. PMID: 34521638, PMCID: PMC8546281, DOI: 10.2337/dc21-0490.Peer-Reviewed Original ResearchInsulin sensitivity and pancreatic β-cell function in patients with primary aldosteronism
Grewal S, Fosam A, Chalk L, Deven A, Suzuki M, Correa R, Blau J, Demidowich A, Stratakis C, Muniyappa R. Insulin sensitivity and pancreatic β-cell function in patients with primary aldosteronism. Endocrine 2021, 72: 96-103. PMID: 33462741, PMCID: PMC8087621, DOI: 10.1007/s12020-020-02576-y.Peer-Reviewed Original ResearchConceptsΒ-cell functionHepatic insulin resistance indexOral glucose tolerance testPancreatic β-cell functionInsulin sensitivityInsulinogenic indexDisposition indexEffects of hyperaldosteronismCross-sectional study designInsulin resistance indexGlucose tolerance testOral disposition indexSimilar glucose toleranceBackgroundPrimary aldosteronismExcess aldosteronePA cohortArterial pressurePrimary aldosteronismGlucose toleranceControl subjectsTolerance testLess insulinResistance indexPA subjectsInsulin action
2020
Current mechanisms in obesity and tumor progression.
Fosam A, Perry RJ. Current mechanisms in obesity and tumor progression. Current Opinion In Clinical Nutrition & Metabolic Care 2020, 23: 395-403. PMID: 32868685, PMCID: PMC10059279, DOI: 10.1097/mco.0000000000000690.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsTumor progressionImpact of obesityPro-inflammatory cytokinesTumor-promoting factorDynamic tumor microenvironmentChronic inflammationTreatment strategiesCancer preventionCancer riskObesityAdipose tissueTumor growthTumor microenvironmentDisease statesProgressionCurrent insightsCurrent literatureDiscrete mechanismsReviewHyperadiposityAdipokinesInflammationPrognosisCytokinesGenetic approachesIncreased β-Cell Responsivity Independent of Insulin Sensitivity in Healthy African American Adults
Armiyaw L, Sarcone C, Fosam A, Muniyappa R. Increased β-Cell Responsivity Independent of Insulin Sensitivity in Healthy African American Adults. The Journal Of Clinical Endocrinology & Metabolism 2020, 105: dgaa234. PMID: 32382759, PMCID: PMC7266075, DOI: 10.1210/clinem/dgaa234.Peer-Reviewed Original ResearchConceptsNon-Hispanic whitesTotal β-cell responsivityΒ-cell responsivityPrimary insulin hypersecretionGlucose disposal rateInsulin sensitivityInsulin hypersecretionAfrican AmericansBasal insulin secretion rateGlucose responsivityIntravenous glucose tolerance testGlucose tolerance testHyperinsulinemic euglycemic glucose clamp techniqueC-peptide secretionGlucose clamp techniqueInsulin secretion rateNondiabetic African AmericansΒ-cell functionAfrican American adultsInsulin resistanceTolerance testNHW subjectsC-peptideInsulin secretionSignificant ethnic differencesOR08-05 Sex and Ethnic Differences in Advanced Lipoprotein Profiles in South Asians, African-Americans, and Caucasians
Sarcone C, Fosam A, Armiyaw A, Grewal S, Bansal R, Rabel A, Muniyappa R. OR08-05 Sex and Ethnic Differences in Advanced Lipoprotein Profiles in South Asians, African-Americans, and Caucasians. Journal Of The Endocrine Society 2020, 4: or08-05. PMCID: PMC7208063, DOI: 10.1210/jendso/bvaa046.1428.Peer-Reviewed Original ResearchLow-density lipoprotein particlesHDL particle numberTriglyceride-rich lipoprotein particlesLipoprotein profileHigh-density lipoprotein particlesSA menLipoprotein particlesInsulin resistanceInsulin sensitivityCA menCardiovascular diseaseSouth AsiansAfrican AmericansEthnic differencesCholesteryl ester transfer protein activityIntravenous glucose tolerance testAdvanced lipoprotein profileStandard lipid panelLDL particle numberAtherogenic lipoprotein profileGlucose tolerance testCross-sectional studyApoA-I levelsHDL particle sizeFat-free massSAT-624 Predictive Ability of Lipoprotein Insulin Resistance (LPIR) Score in South Asians: A Comparison of Surrogate Indices of Insulin Sensitivity/Resistance
Fosam A, Grewal S, Armiyaw A, Sarcone C, Rabel A, Auh S, Muniyappa R. SAT-624 Predictive Ability of Lipoprotein Insulin Resistance (LPIR) Score in South Asians: A Comparison of Surrogate Indices of Insulin Sensitivity/Resistance. Journal Of The Endocrine Society 2020, 4: sat-624. PMCID: PMC7209077, DOI: 10.1210/jendso/bvaa046.1740.Peer-Reviewed Original ResearchLipoprotein insulin resistance scoreInsulin resistance scoreInsulin resistanceLPIR scoreSurrogate indexSouth AsiansInsulin sensitivity/resistanceIntravenous glucose tolerance testGlucose tolerance testLipoprotein particle concentrationsInsulin-resistant individualsType 2 diabetesInsulin-resistant subjectsCross-sectional studyInsulin-resistant statesCharacteristic curve analysisMinimal model analysisResistance scoreSensitivity/resistanceHOMA-IRLipoprotein abnormalitiesTolerance testInsulin sensitivityHigh riskResistant subjects