PMID- 32562169 OWN - NLM STAT- MEDLINE DCOM- 20211129 LR - 20221207 IS - 1522-1709 (Electronic) IS - 1520-9512 (Linking) VI - 25 IP - 1 DP - 2021 Mar TI - Relationship between obstructive sleep apnoea during rapid eye movement sleep and metabolic syndrome parameters in patients with type 2 diabetes mellitus. PG - 309-314 LID - 10.1007/s11325-020-02129-7 [doi] AB - PURPOSE: Sleep-disordered breathing (SDB) is associated with hypertension, poor glycemic control and dyslipidemia. Usually, apnoea events tend to be more prominent during rapid eye movement (REM) sleep than non-REM (NREM) sleep. We examined which SDB parameters are associated with blood pressure (BP), HbA1c and lipid profile in patients with type 2 diabetes (T2D). METHODS: A total of 185 patients with T2D who underwent polysomnography were analysed. Exclusion criteria were: the presence of pulmonary diseases, central sleep apnoea, treated SDB, or REM sleep < 30 min. To predict BP, HbA1c, and lipid profiles, we performed multiple linear regression analyses adjusted for known risk factors. Subsequently, we performed multivariable logistic regression analyses. RESULTS: Patient characteristics (mean +/- standard deviation/median) were as follows: age 58.0 +/- 11.8 years, body mass index 26.0 kg/m2 (24.1-28.9 kg/m2 ), systolic BP 134 +/- 19 mmHg, mean BP 98 +/- 14 mmHg, HbA1c 7.4% (6.8-8.4%), triglyceride 143 mg/dL (97-195 mg/dL), non-high density lipoprotein (non-HDL) cholesterol 143 mg/dL (120-163 mg/dL), REM-apnoea-hypopnea index (AHI) 35.1/h (21.1-53.1/h). The analyses revealed that REM-AHI was independently associated with systolic and mean BP, whereas NREM-AHI was not. A statistically significant association was not observed between REM-AHI and HbA1c or lipid profile. CONCLUSION: In patients with T2D, REM-AHI was associated with systolic and mean BP. The alteration of BP, associated with SDB during REM sleep, may be an important pathophysiological link between SDB and cardiovascular diseases. FAU - Uchida, Takayasu AU - Uchida T AD - Department of Endocrinology and Metabolism, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. FAU - Nishimura, Akihiro AU - Nishimura A AUID- ORCID: 0000-0002-9347-1228 AD - Department of Endocrinology and Metabolism, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. toranishi@gmail.com. FAU - Kasai, Takatoshi AU - Kasai T AD - Sleep Center, Toranomon Hospital, Tokyo, Japan. AD - Department of Cardiovascular Medicine, Cardiovascular Respiratory Sleep Medicine, Juntendo University, Tokyo, Japan. FAU - Kikuno, Shota AU - Kikuno S AD - Department of Endocrinology and Metabolism, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. FAU - Nagasawa, Kaoru AU - Nagasawa K AD - Department of Endocrinology and Metabolism, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. FAU - Okubo, Minoru AU - Okubo M AD - Department of Endocrinology and Metabolism, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. FAU - Narui, Koji AU - Narui K AD - Sleep Center, Toranomon Hospital, Tokyo, Japan. FAU - Mori, Yasumichi AU - Mori Y AD - Department of Endocrinology and Metabolism, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. LA - eng PT - Journal Article DEP - 20200619 PL - Germany TA - Sleep Breath JT - Sleep & breathing = Schlaf & Atmung JID - 9804161 RN - 0 (Glycated Hemoglobin A) RN - 0 (Lipoproteins) RN - 0 (Triglycerides) RN - 0 (hemoglobin A1c protein, human) SB - IM MH - Adult MH - Aged MH - Blood Pressure/*physiology MH - Cross-Sectional Studies MH - Diabetes Mellitus, Type 2/*blood MH - Glycated Hemoglobin MH - Humans MH - Lipoproteins/blood MH - Male MH - Metabolic Syndrome/*blood MH - Middle Aged MH - Polysomnography MH - Severity of Illness Index MH - Sleep Apnea, Obstructive/*physiopathology MH - Sleep, REM/*physiology MH - Triglycerides/blood OTO - NOTNLM OT - Diabetes mellitus, type 2 OT - Hypertension OT - Sleep apnoea syndromes OT - Sleep, REM EDAT- 2020/06/21 06:00 MHDA- 2021/11/30 06:00 CRDT- 2020/06/21 06:00 PHST- 2020/02/14 00:00 [received] PHST- 2020/06/13 00:00 [accepted] PHST- 2020/06/04 00:00 [revised] PHST- 2020/06/21 06:00 [pubmed] PHST- 2021/11/30 06:00 [medline] PHST- 2020/06/21 06:00 [entrez] AID - 10.1007/s11325-020-02129-7 [pii] AID - 10.1007/s11325-020-02129-7 [doi] PST - ppublish SO - Sleep Breath. 2021 Mar;25(1):309-314. doi: 10.1007/s11325-020-02129-7. Epub 2020 Jun 19.