{"doi":"10.2337/dc20-2219","title":"Continuous Glucose Monitoring in the Intensive Care Unit During the COVID-19 Pandemic","abstract":"OBJECTIVE: Real-time continuous glucose monitoring (rtCGM) in critically ill hospitalized patients holds promise; however, real-world data are needed. RESEARCH DESIGN AND METHODS: We placed Dexcom G6 CGM on intensive care unit (ICU) patients at Montefiore Medical Center with confirmed coronavirus disease 2019 (COVID-19) infection and glycemic variability. We analyzed inpatient CGM accuracy using point-of-care (POC) glucose-CGM matched pairs and included patients for analysis regardless of clinical status. RESULTS: We included 11 patients with CGM: 8 on continuous insulin infusion (CII), 8 on vasopressors, 8 intubated, 4 on high-dose glucocorticoids, 6 on renal replacement therapy, and 2 with anasarca. Accuracy was 12.58% for mean and 6.3% for median absolute relative difference. CGM reduced POC testing by ∼60% for patients on CII. CONCLUSIONS: In this real-world preliminary analysis of rtCGM during critical illness, we demonstrate early feasibility, considerable accuracy, and meaningful reduction in the frequency of POC glucose testing.","journal":"Diabetes Care","year":2020,"id":52302,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":137,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9276,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":263835,"name":"Justin Mathew","orcid":"0000-0002-5458-4561","position":1,"is_corresponding":false},{"id":263836,"name":"Georgia M. Davis","orcid":"0000-0001-9671-0063","position":2,"is_corresponding":false},{"id":265404,"name":"Alethea Shephardson","orcid":null,"position":3,"is_corresponding":false},{"id":265405,"name":"Ann Marie LeVine","orcid":null,"position":4,"is_corresponding":false},{"id":265406,"name":"Rita J. Louard","orcid":null,"position":5,"is_corresponding":false},{"id":265407,"name":"Agustina Urrutia","orcid":null,"position":6,"is_corresponding":false},{"id":263837,"name":"M. Citlalli Perez‐Guzman","orcid":"0000-0003-3406-7193","position":7,"is_corresponding":false},{"id":228523,"name":"Guillermo E. Umpierrez","orcid":"0000-0002-3252-5026","position":8,"is_corresponding":false},{"id":265408,"name":"Limin Peng","orcid":null,"position":9,"is_corresponding":false},{"id":263838,"name":"Francisco J. Pasquel","orcid":"0000-0002-3845-6703","position":10,"is_corresponding":false},{"id":263834,"name":"Shivani Agarwal","orcid":"0000-0003-0915-7162","position":0,"is_corresponding":true}],"reference_count":16,"raw_metadata":null,"created_at":"2026-07-18T20:42:26.843314Z","pmid":"33361145","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}