Research poster by UNE Occupational Therapy and Physical Therapy students investigating the definition of and recommendations for good sleep hygiene, the limitations of the hospital setting on attainment of sleep hygiene, and the benefits of sleep hygiene for hospital patients.https://dune.une.edu/ot_studpost/1000/thumbnail.jp

Ahluwalia, Maya

Arsenault, Paxton

Bhakta, Tina

Coats, Rachel

English

University of New England

Effects of Sleep Hygiene in the HospitalTina Bhakta, Paxton Arsenault, Maya Ahluwalia, Rachel CoatsUniversity of New EnglandJust like eating and drinking, sleep is required for the human body to function normally. Sleep is a condition of body and mind that occurs for several hours every night. The nervous system is relatively inactive -the eyes closed, the postural muscles relaxed, and consciousness practically suspended. Sleep hygiene is defined as a variety of different practices that are necessary to have normal, quality nighttime sleep. Sleep deprivation adversely affects health and personal well - being. All individuals (healthy or ill) require adequate sleep. Sleep architecture refers to the basic structural organization of normal sleep. There are two types of sleep, non- rapid eye-movement (NREM)sleep and rapid eye-movement (REM) sleep. NREMsleep is divided into stages 1, 2, 3, and 4, representing a continuum of relative depth. BackgroundNATIONAL SLEEP FOUNDATION RECOMMENDATIONS: • Routine- sleep and wake up at same time every day• Sleep when tired - avoid spending time awake in bed (watching tv, listening to music, etc.) • Exercise- 20- 30 minutes a day (do not exercise up to 4 hours before bed)• Eating dinner 2-3 hours before bedtime• Modify environment - decrease noise and lighting • Control substances- avoid intake of stimulants 4 -6 hours prior to bed• Stress and physical effects of acute illness combined with the hospital environment make it difficult for patients to receive sufficient amounts of quality sleep• Prevents ability for patient to spend time out of bed while awake Less than 50 percent of sleep occurs during the normal nighttime hours. Patients in the hospital commonly report noise as a main source of sleep disturbances. Alarms, rolling carts, and medical equipment in patient rooms account for almost half of all noise complaints. In addition, televisions, telephones, and staff conversation also create a loud environment. Many patients are provided pain medication by doctors and nurses, increasing the chances of substance intake, such as opioids and benzodiazepines, which have been shown to decrease the amount of REM sleep. Other adverse effects include: decreased immune function, reduced inspiratory muscle strength, prolonged length of stay, delirium, and increased levels of fatigue, anxiety, and stress.Sleep deprivation is directly related to how patients perform in therapy. Poor sleep hygiene can negatively affect how the person functions during the day, which relates to how we engage in occupations. Sleep promotion interventions are designed to minimize sleep disruptions and maintain the normal sleep -wake cycle. Interventions are tailored to counteract the common causes of sleep disruption. Requesting that employees lower their voice and/or customize alarm settings for each patient can decrease the noise level throughout the hospital. Healthcare providers can also offer ear buds or eye masks if controlling the noise or lighting in the hospital is not realistic. Research has showed improved results in sleep hygiene in the ICU with the implementation of these interventions. The maintenance of social cues such as meal times can ensure that patients eat prior to falling asleep. Other social cues, including awareness of time, will aid in maintaining circadian rhythms. Keeping a clock within view or having a phone or watch on hand is an easy fix to this problem. As an interprofessional team, it is important to ensure that the patient is comfortable in bed, has their pain under control, and has their emotional needs addressed prior to sleeping.  ASSESSMENTS:St. Mary’s Hospital Sleep Questionnaire • This questionnaire has been used to successfully detect changes in sleep pattern. • 93 subjects in four different groups: 16 surgical inpatients, 21 medical inpatients, 32 psychiatric inpatients• Results captured sleep onset, length, and awakeningsRichards Campbell Sleep Questionnaire:• A brief 5- item questionnaire used to evaluate perceived sleep depth, sleep latency• Scores calculated by mean score of these 5 items, with higher scores representing better sleep• Approximately 2 minutes to complete by patient or care provider • Demonstrated strong correlation with measurements of deep sleep and REM sleepInterventions to Promote OT/PT Participation Bernhofer , E.I., Higgins, P.A., Daly, B.J., Burant, C.J., & Hornick , T.R. (2013). Hospital lighting and its association with sleep, mood, and pain in medical inpatients. Journal of Advanced Nursing, 70, 1164-1173. doi : 10.1111/jan.12282 Delaney, L.J. (2016). The role of sleep in patient recovery. Australian Nursing and Midwifery Journal, 23(7), 26-29. Eliassen, K.M. & Hopstock , L.A. (2011). Sleep promotion in the intensive care unit – A survey of nurses’ interventions. Intensive and Critical Care Nursing, 27, 138-142. doi : 10.1016/j.iccn.2011.03.001 Ellis, B. W., Johns, M. W., Lancaster, R., Raptopoulos, P., Angelopoulos, N., & Priest, R. G. (1981). The St. Marys Hospital Sleep Questionnaire: A Study of Reliability. Sleep,4(1), 93-97. doi:10.1093/sleep/4.1.93Hoey, L.M., Fulbrook , P., & Douglas, J.A. (2014). Sleep assessment of hospitalized patients: A literature review. International Journal of Nursing Studies, 51, 1281-1288. http://dx.doi.org.ezproxy.gvsu.edu/10.1016/j.ijnurstru.2014.02.001Kamdar, B.B., Knauert , M.P., Jones, S.F., Parsons, E.C., Parthasarathy, S. & Pisani, M.A. (2016). Perceptions and practices regarding sleep in the intensive care unit: A survey of 1,223 critical care providers. Annals of the American Thoracic Society, 13, 1370-1377. doi : 10.1513/AnnalsATS.201601-087OC Kamdar, B.B., Needham, D.M., & Collop, N.A. (2011). Sleep deprivation in critical illness: Its role in physical and psychological recovery. Journal of Intensive Care Medicine, 27(2), 97-111. doi : 10.1177/0885066610394322 Kamdar, B.B., Shah, P.A., King, L.M., Kho, M.E., Zhou, X., Colantuoni , E., Collop, N.A., & Needham, D.M. (2012). Patient-nurse interrater reliability and agreement of the RichardsCampbell sleep questionnaire. American Journal of Critical Care, 21(4), 261-269. doi : 10.4037/ajcc2012111National Sleep Foundation (2015). National sleep foundation recommends new sleep times. Retrieved from https://sleepfoundation.org/press - release/national - sleep- foundationrecommends -new-sleep- times Pilkington, S. (2013). Causes and consequences of sleep deprivation in hospitalized patients. Nursing Standard, 27(49), 35-49. Pisani, M.A., Friese, R.S., Gehlbach, B.K., Schwab, R.J., Weinhouse , G.L., & Jones, S.F. (2015). Sleep in the intensive care unit. American Journal of Respiratory and Critical Care Medicine, 191, 731-738. doi : 10.1164/rccm.201411-2099Cl Salzmann-Erikson, M., Lagerqvist, L., & Pousette, S. (2015). Keep calm and have a good night: Nurses’ strategies to promote inpatients’ sleep in the hospital environment. Scandinavian Journal of Caring Sciences, 30(2), 356-364. doi : 10.1111/scs.12255 Stremler , R., Adams, S. & Dryden-Palmer, K. (2015). Nurses’ views of factors affecting sleep for hospitalized children and their families: A focus group study. Research in Nursing & Health, 38(4), 311-322. doi : 10.1002/nur.21664 Su, C.P., Lai, H.L., Chang, E.T., Yiin , L.M., Perng, S.J., & Chen, P.W. (2012). A randomized controlled trial of the effects of listening to non -commercial music on quality of nocturnal sleep and relaxation indices in patients in medical intensive care unit. Journal of Advanced Nursing, 69, 1377-1389. doi : 10.1111/j.1365-2648.2012.06130.x Ugras, G.A., Babayigit, S., Tosun,, K., Aksoy, G., & Turan, Y. (2015). The effect of nocturnal patient care interventions of patient sleep and satisfaction with nursing care in neurosurgery intensive care unit. Journal of Neuroscience Nursing, 27(2), 104 -112. doi : 10.1097/JNNReferencesNOISE: The Environmental Protection Agency (EPA) and World Health Organization (WHO) recommend a maximum noise level of 30 -35 dB during day and 35 dB at night. However, nocturnal noise levels range from 50 to 70 dB in a general unit and up to ~70  dB during the day. Both of which are alm ost two tim es or m ore the recom m ended levels. Quieter noise levels would prom ote better sleep hygiene. Healthcare providers com ing in  and out throughout the day can  m ake it d ifficult to sleep at the sam e tim es each day. Limitations within the HospitalLIGHT:Excessive am ounts of light and the absence of natural light can  cause sleep disruption . Lux is the basic unit of m easurem ent for light. Not on ly does the W HO determ ine that 150 0  lux is required to awake a person  from  sleep, but it is also the level required to suppress m elatonin  secretion . Melatonin  secretion  is im portan t for sleep induction  and aids in  circadian  rhythm s. However, in  the hospital, nocturnal light level range reaches up to 1445 lux, preventing patien ts from  falling and staying asleep. The am ount of light a patien t is exposed to causes a disruption  in  circadian  rhythm s. W ithin  the hospital, bright light is often  required to com plete adequate patien t assessm ent and the perform ance of patien t care activities and procedures, m aking it d ifficult for health care personnel to lim it lighting.MEDICATION:Benzodiazepines are used to treat anxiety and aid with sleep, but lim its am ount of REM sleep. Opioids prom ote sleep onset, but lim it REM sleep and cause nocturnal awakenings. In  addition  to disrupting the sleep cycle, benzodiazepines and opioids are associated with delirium . ICU:In  an  ICU setting, focused nursing assessm ents are required as often  as every other hour.  Vital signs, equipm ent adjustm ents, m edication  adm inistration  and wound care are exam ples of the necessary assessm ents that need to be com pleted around the clock in  the hospital. Bed bound patien ts need to be repositioned at least every two hours to prevent pressure sores, causing severe lim itations to sleep. In  fact, ICU patien ts experience between 40 - 60  in terruptions per n ight, with 75% of ICU patien ts reporting “poor” or “very poor” sleep. This is due to patien ts not reaching N3 and REM sleep, the restorative stages of sleep. The graph above illustrates sleep cycles of ICU patien ts in  com parison  to the norm al adult. PHYSICAL EFFECTS: Sleep deprivation  can  induce a stress response and result in  increased secretion  of in flam m atory m arkers. Stress response activates the Hypothalam us Pituitary Adrenal Cortex (HPA) axis and negatively affects im m une function  leading to the release of cortisol. The HPA axis is responsible for hum an’s stress response. This response is characterized by hypothalam ic release of corticotropin- releasing factor (CRF). CRF is also known as CRH or corticotropin-releasing horm one. W hen CRF binds to CRF receptors on  the an terior pituitary gland, adrenocorticotropic horm one (ACTH) is released. ACTH binds to receptors on  the adrenal cortex and stim ulates adrenal release of cortisol. This disruption  of the norm al cell distribution  causes an  increase in  susceptibility to opportunistic in fections and an  im paired ability to fight acquired infections. The im m une system  experiences a decrease in  t- helper and natural killer cell function  coupled with an  increase in  the num ber of leukocytes and m onocytes. The ability to get continuous and consolidated sleep m ay also becom e m ore difficult as we age. PAIN:Many researchers link sleep deprivation  in  the hospital to the vicious cycle between pain  and sleep. As patien ts becom e m ore sleep deprived, they experience m ore pain . W hen patien ts experience m ore pain , it prevents them  from  obtain ing a full n ight of un in terrupted sleep. Poor sleep is also linked to higher pain  levels throughout the next day. Untreated and uncontrolled pain  contribute to patien ts’ sleep deprivation . In  order to reach the restorative stages of sleep, stage N3 and REM, patien ts m ust com plete the 90  to 110  m inute sleep cycle. This cycle lim its patien ts from  obtain ing a norm al sleep cycle. Many patien ts experience a lack of social cues for the induction  of sleep. Lack of cues, such as m eal tim es, leads to alterations in  circadian  rhythm s and leads to sleep deprivation . Anxiety and stress can  be caused by an  unfam iliar environm ent. As with other disruptions of sleep architecture, patien ts with anxiety and stress spend less in  the restorative stages of sleep (stage 3 and REM).Difficulty/ inability to speak, or new diagnoses of illness cause disruptions in  sleep architecture due to things like m echanical ventilation  or placem ent of a tracheostom y tube. 

Effects Of Sleep Hygiene In The Hospital

https://dune.une.edu/cgi/viewcontent.cgi?article=1000&amp;context=ot_studpost

Effects Of Sleep Hygiene In The Hospital

Abstract

Similar works

Full text

Available Versions

University of New England