Abstract
Purpose
Poor quality of sleep is a common feature in patients with various lung diseases and affects their health-related quality of life (HRQL). We evaluated sleep quality and HRQL in patients on the waitlist for lung transplantation in Japan.
Methods
In this prospective study, patient-reported and physiological data were collected from patients newly registered on the waitlist for lung transplantation in Japan. Sleep quality was evaluated using the Pittsburgh Sleep Quality Index (PSQI) and HRQL using the St. George’s Respiratory Questionnaire (SGRQ). The frequency of poor sleep quality, correlations between sleep quality and various clinical parameters, and predictive factors of sleep quality were examined.
Results
Of 193 patients, the three most-frequent indications for lung transplantation were interstitial pneumonia (n = 96), pulmonary complications of hematopoietic stem cell transplantation (n = 25), and pulmonary hypertension (n = 17). Poor sleep quality (PSQI > 5) was observed in 102 patients (53%) and was significantly associated with worse Hospital Anxiety and Depression Score (HADS), worse SGRQ score, worse modified Medical Research Council Dyspnea score, and shorter 6-min walk distance. However, it was not associated with sex, pulmonary function, interstitial pneumonia, or arterial blood gas. Stepwise multiple regression analysis indicated that poor sleep quality was explained significantly by HADS anxiety (23%) and SGRQ Symptoms (10%).
Conclusion
Poor sleep quality was found to be common among patients on the lung transplantation waitlist in Japan. The two most significant factors responsible for impaired sleep quality were anxiety and respiratory symptoms. Additional care should be taken to ensuring a better quality of sleep for such patients.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11325-020-02092-3/MediaObjects/11325_2020_2092_Fig1_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11325-020-02092-3/MediaObjects/11325_2020_2092_Fig2_HTML.png)
Similar content being viewed by others
References
Krishnan V, McCormack MC, Mathai SC, Agarwal S, Richardson B, Horton MR, Polito AJ, Collop NA, Danoff SK (2008) Sleep quality and health-related quality of life in idiopathic pulmonary fibrosis. Chest 134:693–698
Nunes DM, Mota RM, de Pontes Neto OL, Pereira ED, de Bruin VM, de Bruin PF (2009) Impaired sleep reduces quality of life in chronic obstructive pulmonary disease. Lung 187:159–163
Batal O, Khatib OF, Bair N, Aboussouan LS, Minai OA (2011) Sleep quality, depression, and quality of life in patients with pulmonary hypertension. Lung 189:141–149
Bouka A, Tiede H, Liebich L, Dumitrascu R, Hecker C, Reichenberger F, Mayer K, Seeger W, Schulz R (2012) Quality of life in clinically stable adult cystic fibrosis out-patients: associations with daytime sleepiness and sleep quality. Respir Med 106:1244–1249
Reilly-Spong M, Park T, Gross CR (2013) Poor sleep in organ transplant recipients: self-reports and actigraphy. Clin Transpl 27:901–913
Fatigati A, Alrawash M, Zaldonis J, Dabbs AD (2016) Patterns and predictors of sleep quality within the first year after lung transplantation. Prog Transplant 26:62–69
Burkhalter H, Denhaerynck K, Huynh-Do U, Binet I, Hadaya K, De Geest S (2017) Change of sleep quality from pre- to 3 years post-solid organ transplantation: the Swiss Transplant Cohort Study. PLoS One 12:e0185036
Malouf MA, Milrose MA, Grunstein RR, Wong K, Prashant C, Jankelson DM, Aboyoun CL, Bye PT, Glanville AR (2008) Sleep-disordered breathing before and after lung transplantation. J Heart Lung Transplant 27:540–546
Pierucci P, Malouf M (2014) Physiology of sleep and breathing before and after lung transplantation. Clin Chest Med 35:513–520
Pascual N, Jurado B, Rubio JM, Santos F, Lama R, Cosano A (2005) Respiratory disorders and quality of sleep in patients on the waiting list for lung transplantation. Transplant Proc 37:1357–1539
Date H (2016) Current status and problems of lung transplantation in Japan. J Thorac Dis 8(supple 8):S631–S636
Sato M, Okada Y, Oto T, Minami M, Shiraishi T, Nagayasu T, Yoshino I, Chida M, Okumura M, Date H, Miyoshi S, Kondo T, Japanese Society of Lung and Heart-Lung Transplantation (2014) Registry of the Japanese Society of Lung and Heart-Lung Transplantation: official Japanese lung transplantation report, 2014. Gen Thorac Cardiovasc Surg 62:594–601
Tokuno J, Chen-Yoshikawa TF, Oga T, Oto T, Okawa T, Okada Y, Akiba M, Ikeda M, Tanaka S, Yamada Y, Yutaka Y, Ohsumi A, Nakajima D, Hamaji M, Isomi M, Chin K, Date H (2019) Analysis of impaired sleep quality in patients waitlisted for lung transplantation. (Abstract) ESTS 2019 The 27th European Conference on General Thoracic Surgery (589) Dublin, Ireland
Tokuno J, Chen-Yoshikawa TF, Oga T, Oto T, Okawa T, Okada Y, Akiba M, Ikeda M, Nakajima D, Hamaji M, Motoyama H, Aoyama A, Isomi M, Chin K (2020) Date H (2020) Analysis of optimal health-related quality of life measures in patients waitlisted for lung transplantation. Can Respir J 2020:4912920
Buysse DJ, Reynolds CF 3rd, Monk TH, Berman SR, Kupfer DJ (1989) The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res 28:193–213
Doi Y, Monowa M, Uchiyama M, Okawa M, Kim K, Shibui K, Kamei Y (2000) Psychometric assessment of subject sleep quality using the Japanese version of the Pittsburgh Sleep Quality Index (PSQI-J) in psychiatric disordered and control subjects. Psychiatry Res 97:165–172
Doi Y, Monowa M, Uchiyama M, Okawa M (2001) Subjective sleep quality and sleep problems in the general Japanese population. Psychiatry Clin Nurosci 55:213–215
Aihara K, Oga T, Yoshimura C, Hitomi T, Chihara Y, Harada Y, Murase K, Toyama Y, Tanizawa K, Handa T, Tsuboi T, Mishima M, Chin K (2013) Measurement of dyspnea in patients with obstructive sleep apnea. Sleep Breath 17:753–761
Jones PW, Quirk FH, Baveystock CM, Littlejohns P (1992) A self-complete measure of health status for chronic airflow limitation. The St. George’s Respiratory Questionnaire. Am Rev Respir Dis 145:1321–1327
Singer JP, Katz PP, Soong A, Shrestha P, Huang D, Ho J, Mindo M, Greenland JR, Hays SR, Golden J, Kukreja J, Kleinhenz ME, Shah RJ, Blanc PD (2017) Effect of lung transplantation on health-related quality of life in the era of the lung allocation score: a U.S. prospective cohort study. Am J Transplant 17:1334–1345
Chen F, Oga T, Yamada T, Sato M, Aoyama A, Chin K, Date H (2015) Lung allocation score and health-related quality of life in Japanese candidates for lung transplantation. Interact Cardiovasc Thorac Surg 21:28–33
National Institute for Clinical Excellence (NICE) (2004) Chronic obstructive pulmonary disease. National clinical guideline on management of chronic obstructive pulmonary disease in adults in primary and secondary care. Thorax 59(Suppl 1):1–232
Oga T, Taniguchi H, Kita H, Tsuboi T, Tomii K, Ando M, Kojima E, Tomioka H, Taguchi Y, Kaji Y, Maekura R, Hiraga T, Sakai N, Kimura T, Mishima M, Chin K (2017) Analysis of the relationship between health status and mortality in hypercapnic patients with noninvasive ventilation. Clin Respir J 11:772–780
Zigmond AS, Snaith RP (1983) The hospital anxiety and depression scale. Acta Psychiatr Scand 67:361–370
Kanda Y (2013) Investigation of the freely available easy-to-use software ‘EZR’ for medical statistics. Bone Marrow Transplant 48:452–458
Hajiro T, Nishimura K, Tsukino M, Ikeda A, Oga T (2000) Stages of disease severity and factors that affect the health status of patients with chronic obstructive pulmonary disease. Respir Med 94:841–846
Oga T, Taniguchi H, Kita H, Tsuboi T, Tomii K, Ando M, Kojima E, Tomioka H, Taguchi Y, Kaji Y, Maekura R, Hiraga T, Sakai N, Kimura T, Mishima M, Windisch W, Chin K (2017) Comparison of different disease-specific health-related quality of life measurements in patients with long-term noninvasive ventilation. Can Respir J 2017:8295079–8295077. https://doi.org/10.1155/2017/8295079
Cohen L, Littlefield C, Kelly P, Maurer J, Abbey S (1998) Predictors of quality of life and adjustment after lung transplantation. Chest 113:633–644
Klink ME, Dodge R, Quan SF (1994) The relation of sleep complaints to respiratory symptoms in a general population. Chest 105:151–154
Geiger-Brown J, Lindberg S, Krachman S, McEvoy CE, Criner GJ, Connett JE, Albert RK, Scharf SM (2015) Self-reported sleep quality and acute exacerbations of chronic obstructive pulmonary disease. Int J Chron Obstruct Pulmon Dis 10:389–397
Shorofsky M, Bourbeau J, Kimoff J, Jen R, Malhotra A, Ayas N, Tan WC, Aaron SD, Sin DD, Road J, Chapman KR, O'Donnell DE, Maltais F, Hernandez P, Walker BL, Marciniuk D, Kaminska M, Canadian Respiratory Research Network, CanCOLD Collaborative Research group (2019) Impaired sleep quality in COPD is associated with exacerbations: the CanCOLD cohort study. Chest 156:852–863
Ahya VN, Diamond JM (2019) Lung transplantation. Med Clin N Am 103:425–433
Sommerwerck U, Kleibrink BE, Kruse F, Scherer MJ, Wang Y, Kamler M, Teschler H, Weinreich G (2016) Predictors of obstructive sleep apnea in lung transplant recipients. Sleep Med 21:121–125
Naraine VS, Bradley TD, Singer LG (2009) Prevalence of sleep disordered breathing in lung transplant recipients. J Clin Sleep Med 5:441–447
Mermigkis C, Bouloukaki I, Schiza SE (2017) Sleep as a new target for improving outcomes in idiopathic pulmonary fibrosis. Chest 6:1327–1338
McNicholas WT, Verbraecken J, Marin JM (2013) Sleep disorders in COPD: the forgotten dimension. Eur Respir Rev 22:365–375
Funding
This work was partly supported by a grant to the Respiratory Failure Research Group from the Ministry of Health, Labour and Welfare (no. 851160600002). The Department of Respiratory Care and Sleep Control Medicine, Kyoto University (KC) is funded by endowments from Philips-Respironics, Teijin Pharma, Resmed Japan, Fukuda Denshi, and Fukuda Lifetec Keiji to Kyoto University (no. 201070700002).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
KC received lecture fees from Philips-Respironics. The Department of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, was previously funded by endowments from Philips-Respironics, Teijin Pharma, Fukuda Denshi, and Fukuda Lifetec Keiji, and is now by Philips-Respironics, Resmed Japan, Fukuda Denshi, and Fukuda Lifetec Keiji, to Kyoto University. We declare that no funding sources influenced the preparation of the any part of this manuscript including collection, interpretation, and presentation of the data.
Ethical approval
All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
Informed consent
Informed consent was obtained from all individual participants included in the study.
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Tokuno, J., Oga, T., Chen-Yoshikawa, T.F. et al. Sleep quality and its association with health-related quality of life of patients on lung transplantation waitlist in Japan. Sleep Breath 25, 219–225 (2021). https://doi.org/10.1007/s11325-020-02092-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11325-020-02092-3