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Published in: Sleep and Breathing 3/2021

01-09-2021 | Polysomnography | Sleep Breathing Physiology and Disorders • Original Article

Disorders of sleep in spinal and bulbar muscular atrophy (Kennedy’s disease)

Authors: Lisa Langenbruch, Salvador Perez-Mengual, Christian Glatz, Peter Young, Matthias Boentert

Published in: Sleep and Breathing | Issue 3/2021

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Abstract

Introduction

Spinal and bulbar muscular atrophy (SBMA) is a progressive, X-linked lower motor neuron disorder exclusively affecting men. Since knowledge on sleep disorders in SBMA is scarce compared to other motoneuron diseases, this retrospective case-control study aimed to investigate sleep and sleep-related breathing in patients with SBMA.

Methods

In 23 non-ventilated patients with SBMA (median age 52 years), clinical disease characteristics, forced vital capacity and diagnostic polysomnographies were retrospectively evaluated. In 16 patients, overnight transcutaneous capnometry was available. Twenty-three male control subjects with chronic insomnia were matched for age and body mass index.

Results

In patients with SBMA obstructive sleep apnoea (OSA, apnoea-hypopnoea index/AHI > 5/h) was more frequent than in control subjects (14/23 or 61% vs. 6/23 or 26%, p = 0.02), and median AHI was significantly higher in patients (9.0/h vs. 3.4/h, p < 0.01). Among SBMA patients, the AHI was not related to age or body mass index. Alveolar hypoventilation as reflected by nocturnal hypercapnia was found in 3/16 patients. Rapid eye movement (REM) sleep without atonia was present in 44% of SBMA patients but only in 4% of controls (p < 0.01). During REM and non-REM sleep, no behavioural abnormalities were observed in either group. Periodic limb movements in sleep (index > 15/h) were frequent in SBMA patients but rarely disrupted sleep.

Conclusions

In patients with SBMA, sleep-disordered breathing may comprise both OSA and nocturnal hypoventilation. REM sleep without atonia may also be found, but its clinical significance remains unclear. In patients complaining of sleep-related symptoms, cardiorespiratory polysomnography and transcutaneous capnometry are recommended.
Literature
4.
go back to reference Belsh JM (1999) Diagnostic challenges in ALS. Neurology 53(8 Suppl 5):S26–S30 discussion S35-6PubMed Belsh JM (1999) Diagnostic challenges in ALS. Neurology 53(8 Suppl 5):S26–S30 discussion S35-6PubMed
5.
go back to reference Berry RB, Budhiraja R, Gottlieb DJ, Gozal D, Iber C, Kapur VK, Marcus CL, Mehra R, Parthasarathy S, Quan SF, Redline S, Strohl KP, Davidson Ward SL, Tangredi MM (2012) Rules for scoring respiratory events in sleep: update of the 2007 AASM manual for the scoring of sleep and associated events. Deliberations of the Sleep Apnea Definitions Task Force of the American Academy of Sleep Medicine. J Clin Sleep Med 8(5):597–619. https://doi.org/10.5664/jcsm.2172CrossRefPubMedPubMedCentral Berry RB, Budhiraja R, Gottlieb DJ, Gozal D, Iber C, Kapur VK, Marcus CL, Mehra R, Parthasarathy S, Quan SF, Redline S, Strohl KP, Davidson Ward SL, Tangredi MM (2012) Rules for scoring respiratory events in sleep: update of the 2007 AASM manual for the scoring of sleep and associated events. Deliberations of the Sleep Apnea Definitions Task Force of the American Academy of Sleep Medicine. J Clin Sleep Med 8(5):597–619. https://​doi.​org/​10.​5664/​jcsm.​2172CrossRefPubMedPubMedCentral
6.
go back to reference Berry RB, Brooks R, Gamaldo CE, Harding SM, Lloyd RM, Marcus CL, Vaughn BV. for the American Academy of Sleep Medicine (2015) The AASM manual for the scoring of sleep and associated events. Rules, terminology and technical specifications. Version 2.2. http://www.aasmnet.org Berry RB, Brooks R, Gamaldo CE, Harding SM, Lloyd RM, Marcus CL, Vaughn BV. for the American Academy of Sleep Medicine (2015) The AASM manual for the scoring of sleep and associated events. Rules, terminology and technical specifications. Version 2.2. http://​www.​aasmnet.​org
15.
go back to reference Igarashi S, Tanno Y, Onodera O, Yamazaki M, Sato S, Ishikawa A, Miyatani N, Nagashima M, Ishikawa Y, Sahashi K (1992) Strong correlation between the number of CAG repeats in androgen receptor genes and the clinical onset of features of spinal and bulbar muscular atrophy. Neurology 42(12):2300–2302. https://doi.org/10.1212/wnl.42.12.2300CrossRefPubMed Igarashi S, Tanno Y, Onodera O, Yamazaki M, Sato S, Ishikawa A, Miyatani N, Nagashima M, Ishikawa Y, Sahashi K (1992) Strong correlation between the number of CAG repeats in androgen receptor genes and the clinical onset of features of spinal and bulbar muscular atrophy. Neurology 42(12):2300–2302. https://​doi.​org/​10.​1212/​wnl.​42.​12.​2300CrossRefPubMed
19.
go back to reference Mariotti C, Castellotti B, Pareyson D, Testa D, Eoli M, Antozzi C, Silani V, Marconi R, Tezzon F, Siciliano G, Marchini C, Gellera C, Donato SD (2000) Phenotypic manifestations associated with CAG-repeat expansion in the androgen receptor gene in male patients and heterozygous females: a clinical and molecular study of 30 families. Neuromuscul Disord 10(6):391–397CrossRefPubMed Mariotti C, Castellotti B, Pareyson D, Testa D, Eoli M, Antozzi C, Silani V, Marconi R, Tezzon F, Siciliano G, Marchini C, Gellera C, Donato SD (2000) Phenotypic manifestations associated with CAG-repeat expansion in the androgen receptor gene in male patients and heterozygous females: a clinical and molecular study of 30 families. Neuromuscul Disord 10(6):391–397CrossRefPubMed
22.
go back to reference Romigi A, Liguori C, Placidi F, Albanese M, Izzi F, Uasone E, Terracciano C, Marciani MG, Mercuri NB, Ludovisi R, Massa R (2014) Sleep disorders in spinal and bulbar muscular atrophy (Kennedy’s disease): a controlled polysomnographic and self-reported questionnaires study. J Neurol 261(5):889–893. https://doi.org/10.1007/s00415-014-7293-zCrossRefPubMed Romigi A, Liguori C, Placidi F, Albanese M, Izzi F, Uasone E, Terracciano C, Marciani MG, Mercuri NB, Ludovisi R, Massa R (2014) Sleep disorders in spinal and bulbar muscular atrophy (Kennedy’s disease): a controlled polysomnographic and self-reported questionnaires study. J Neurol 261(5):889–893. https://​doi.​org/​10.​1007/​s00415-014-7293-zCrossRefPubMed
25.
go back to reference Young T, Peppard PE, Gottlieb DJ (2002) Epidemiology of obstructive sleep apnea: a population health perspective. Am J Respir Crit Care Med 165(9):1217–1239CrossRefPubMed Young T, Peppard PE, Gottlieb DJ (2002) Epidemiology of obstructive sleep apnea: a population health perspective. Am J Respir Crit Care Med 165(9):1217–1239CrossRefPubMed
Metadata
Title
Disorders of sleep in spinal and bulbar muscular atrophy (Kennedy’s disease)
Authors
Lisa Langenbruch
Salvador Perez-Mengual
Christian Glatz
Peter Young
Matthias Boentert
Publication date
01-09-2021
Publisher
Springer International Publishing
Keyword
Polysomnography
Published in
Sleep and Breathing / Issue 3/2021
Print ISSN: 1520-9512
Electronic ISSN: 1522-1709
DOI
https://doi.org/10.1007/s11325-020-02253-4

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