PMID- 38408489 OWN - NLM STAT- Publisher LR - 20240226 IS - 2233-6087 (Electronic) IS - 2233-6079 (Linking) DP - 2024 Feb 26 TI - Does the Relationship of the Autonomic Symptoms Questionnaire COMPASS 31 with Cardiovascular Autonomic Tests Differ between Type 1 and Type 2 Diabetes Mellitus? LID - 10.4093/dmj.2023.0301 [doi] AB - BACKGROUND: The aim was to investigate if autonomic symptoms questionnaire Composite Autonomic Symptom Score (COMPASS) 31 has different association with cardiovascular autonomic neuropathy (CAN) and diagnostic performance between type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM). METHODS: Seventy-nine participants with T1DM and 140 with T2DM completed COMPASS 31 before cardiovascular reflex tests (CARTs) for CAN, and assessment of symptoms, signs, vibration, and thermal perception thresholds for diabetic polyneuropathy (DPN) diagnosis. RESULTS: COMPASS 31 total weighted score (TWS) was similar in the two groups, but significantly associated with confirmed CAN only in T1DM (P=0.0056) and not T2DM group (P=0.1768) and correlated with CARTs score more strongly in T1DM (rho=0.356, P=0.0016) than in T2DM group (rho=0.084, P=0.3218) (P=0.016). Only in T1DM and not T2DM group, the area under the receiver operating characteristic curve (AUC) reached a fair diagnostic accuracy (>0.7) for confirmed CAN (0.73+/-0.07 vs. 0.61+/-0.08) and DPN (0.75+/-0.06 vs. 0.68+/-0.05), although without a significant difference. COMPASS 31 TWS (cut-off 16.44) reached acceptable diagnostic performance in T1DM, with sensitivity for confirmed CAN 81.2% and sensitivity and specificity for DPN 76.3% and 78%, compared to T2DM group (all <70%). AUC for DPN of orthostatic intolerance domain was higher in T1DM compared to T2DM group (0.73+/-0.05 vs. 0.58+/-0.04, P=0.027). CONCLUSION: COMPASS 31 is more weakly related to CAN in T2DM than in T1DM, with a fair diagnostic accuracy for confirmed CAN only in T1DM. This difference supports a multifactorial origin of symptoms and should be considered when using COMPASS 31. FAU - D'Ippolito, Ilenia AU - D'Ippolito I AD - Endocrinology Section, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy. FAU - Menduni, Marika AU - Menduni M AD - Endocrinology Section, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy. FAU - D'Amato, Cinzia AU - D'Amato C AD - Endocrinology Section, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy. FAU - Andreadi, Aikaterini AU - Andreadi A AD - Endocrinology Section, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy. FAU - Lauro, Davide AU - Lauro D AD - Endocrinology Section, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy. FAU - Spallone, Vincenza AU - Spallone V AD - Endocrinology Section, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy. LA - eng PT - Journal Article DEP - 20240226 PL - Korea (South) TA - Diabetes Metab J JT - Diabetes & metabolism journal JID - 101556588 SB - IM OTO - NOTNLM OT - Autonomic nervous system diseases OT - Diabetes mellitus, type 1 OT - Diabetes mellitus, type 2 OT - Diabetic neuropathies OT - Diagnosis OT - Neurologic manifestations OT - Orthostatic intolerance EDAT- 2024/02/27 00:42 MHDA- 2024/02/27 00:42 CRDT- 2024/02/26 19:11 PHST- 2023/08/28 00:00 [received] PHST- 2023/11/22 00:00 [accepted] PHST- 2024/02/27 00:42 [medline] PHST- 2024/02/27 00:42 [pubmed] PHST- 2024/02/26 19:11 [entrez] AID - dmj.2023.0301 [pii] AID - 10.4093/dmj.2023.0301 [doi] PST - aheadofprint SO - Diabetes Metab J. 2024 Feb 26. doi: 10.4093/dmj.2023.0301.