Skip to main content
Top
Published in: Sleep and Breathing 1/2024

08-07-2023 | Amyotrophic Lateral Sclerosis | Neurology • Original Article

Detection of episodic nocturnal hypercapnia in patients with neurodegenerative disorders

Authors: Hiroyuki Naito, Takamichi Sugimoto, Kazuki Kimoto, Takafumi Abe, Narumi Ohno, Mayumi Giga, Tomoyuki Kono, Hiroki Ueno, Eiichi Nomura, Hirofumi Maruyama

Published in: Sleep and Breathing | Issue 1/2024

Login to get access

Abstract

Purpose

Episodic nocturnal hypercapnia (eNH) in transcutaneous carbon dioxide pressure (PtcCO2) corresponding to rapid eye movement sleep hypoventilation is a useful biomarker for detecting nocturnal hypoventilation. However, the relationship between eNH and neurodegenerative diseases with sleep-related breathing disorders (SRBDs) is unknown. The aim of this study was to evaluate the relationship between eNH and nocturnal hypoventilation in neurodegenerative diseases.

Methods

Patients with neurodegenerative diseases, including amyotrophic lateral sclerosis (ALS), multiple system atrophy (MSA), Parkinson’s disease, progressive supranuclear palsy, corticobasal syndrome, and idiopathic normal pressure hydrocephalus, were enrolled and received overnight PtcCO2 monitoring. The patients were divided into groups for eNH and sleep-associated hypoventilation (SH) prevalence analysis: A (ALS), B (MSA), and C (others).

Results

Among 110 patients, twenty-three (21%) and 10 (9%) of the patients met eNH and SH criteria, respectively. eNH and SH were significantly more frequent in groups A and B than in C. The prevalence of SH in the patients with eNH was 39% whereas most of patients with SH (90%) presented with eNH. Among patients with daytime carbon dioxide pressure in arterial blood ≤ 45 mmHg, eNH frequency was 13%, whereas none of the patients met SH criteria. The frequency of noninvasive positive pressure ventilation after PtcCO2 monitoring was significantly higher in those with than without eNH.

Conclusions

eNH is common in patients with MSA and ALS who present with SRBD. eNH with overnight PtcCO2 monitoring is a useful biomarker to detect hypoventilation among neurodegenerative diseases with different SRBD mechanisms.
Literature
17.
go back to reference Iranzo A (2007) Sleep and breathing in multiple system atrophy. Curr Treat Opt Neurol 9:347–353CrossRef Iranzo A (2007) Sleep and breathing in multiple system atrophy. Curr Treat Opt Neurol 9:347–353CrossRef
Metadata
Title
Detection of episodic nocturnal hypercapnia in patients with neurodegenerative disorders
Authors
Hiroyuki Naito
Takamichi Sugimoto
Kazuki Kimoto
Takafumi Abe
Narumi Ohno
Mayumi Giga
Tomoyuki Kono
Hiroki Ueno
Eiichi Nomura
Hirofumi Maruyama
Publication date
08-07-2023
Publisher
Springer International Publishing
Published in
Sleep and Breathing / Issue 1/2024
Print ISSN: 1520-9512
Electronic ISSN: 1522-1709
DOI
https://doi.org/10.1007/s11325-023-02876-3

Other articles of this Issue 1/2024

Sleep and Breathing 1/2024 Go to the issue
Live Webinar | 27-06-2024 | 18:00 (CEST)

Keynote webinar | Spotlight on medication adherence

Live: Thursday 27th June 2024, 18:00-19:30 (CEST)

WHO estimates that half of all patients worldwide are non-adherent to their prescribed medication. The consequences of poor adherence can be catastrophic, on both the individual and population level.

Join our expert panel to discover why you need to understand the drivers of non-adherence in your patients, and how you can optimize medication adherence in your clinics to drastically improve patient outcomes.

Prof. Kevin Dolgin
Prof. Florian Limbourg
Prof. Anoop Chauhan
Developed by: Springer Medicine
Obesity Clinical Trial Summary

At a glance: The STEP trials

A round-up of the STEP phase 3 clinical trials evaluating semaglutide for weight loss in people with overweight or obesity.

Developed by: Springer Medicine