Page 89 - JCBP-3-2
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Journal of Clinical and
            Basic Psychosomatics                                                Impact of sleep on psychosomatic health



            association, a temporal or even causal relationship can be   various organ systems and suggest potential treatments for
            established between changes in sleep architecture and the   psychosomatic diseases, including the use of medication to
            psychosomatic diseases; the particular dreams that occur   suppress REM sleep.
            in these types of sleep and their role in the appearance   With regard to the quantitative aspect of REM sleep
            or exacerbation of the psychosomatic pathology; and   in individuals suffering from psychosomatic diseases,
            whether there are therapeutic interventions on sleep that   results in the literature have yielded contrasting results:
            can lead to prevention or improvement of symptoms of   some articles claimed that patients suffering from
            psychosomatic illnesses.
                                                               psychosomatic pathologies have high percentages of REM
            2. Methods                                         sleep in the total sleep period, 22-26  while others claimed
                                                               the opposite, 27,28  which can be at least partly explained by
            The paper is structured in the form of a narrative review,   the different methodologies of the studies and the small
            concentrating on relevant information found in different   groups of patients involved. The studies that were consulted
            types of scientific publications (original research articles,   throughout the review, their type, and main key findings
            clinical trials, case studies, reviews, and books) on the link   are listed in Table 2. The evidence for increased REM sleep
            between sleep, dreams, and psychosomatic pathology. The   time is stronger and more abundant, found in studies
            articles were searched in the PubMed database, through   targeting psychosomatic pathologies of many different
            repeated searches on consecutive days of the expression   organ  systems.  Using  the method  of  polysomnography,
            (“Psychosomatic Medicine”[Mesh] OR “Psychophysiologic   Bazil  et al.  found statistically significant differences (P
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            Disorders”[Mesh]) AND (“Sleep Deprivation”[Mesh]   < 0.05) between a group of eight patients suffering from
            OR “Sleep, REM”[Mesh] OR “Sleep, Slow Wave”[Mesh]),   non-epileptic psychogenic seizures and a control group
            using the respective keywords. All English-language, full-  of 10 patients in sleep structure, stating that patients with
            text articles on human subjects were searched (“Full text,”   seizures of psychogenic origin have a relatively increased
            “Humans,” and “English” filters). Relevant references of the   amount of REM sleep. Based on similar assumptions
            papers were also included in the study. Articles related to   found in other studies, 29-31  Jarrett et al.  demonstrated the
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            psychiatric pathology, not psychosomatic illnesses, were   presence of prolonged REM sleep durations in patients
            excluded from the study. The type and number of items   with irritable bowel syndrome. Schmidt and Nofzinger
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            that were consulted, subsequently included, or excluded   showed a reduced REM sleep onset latency in patients
            are shown in Table 1.                              with psychogenic erectile dysfunction, and Karacan et al.
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            3. Results                                         identified  long  periods  of  superficial  sleep,  high  sleep
                                                               onset latency, and long periods of REM sleep in patients
            3.1. REM sleep and psychosomatic disorders         with nocturnal angina pectoris. Although there is more
            As stated in the Introduction, REM sleep is a stage of   evidence that REM sleep is of longer duration in people
            sleep in which the activation of the autonomic nervous   with psychosomatic pathology, contrary results are also
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            system and various mental processes is marked, and   worth mentioning, like the study of Warnes  which states
            the  stress  generated  on  the  body  night  after  night  can   that the 10  patients with psychosomatic diseases in the
            be  a  contributing  factor  to  the  onset  or  exacerbation  of   study group, especially those with ulcerative colitis, had
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            psychosomatic pathology. The scientific articles discuss   reduced REM sleep periods, or the one of Tantam et al.,
            the connection between sleep structure and this type   in which six patients with psychosomatic skin pathology
            of  pathology,  highlighting  the  role of  both  the  quantity   had reduced REM sleep periods. Knowing all these data,
            and quality of REM sleep in the development of these   only apparently contradictory to what is detailed in the
            conditions. They also explore how REM sleep can affect   Discussion section, we can affirm that the presence of an
                                                               unstable REM sleep state is a possible precondition for
                                                               the development of a psychosomatic pathology, an aspect
            Table 1. Article type of the included publications  also emphasized by Friedman.  Arguments in support
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            Study design       Articles   Articles   Articles   of this hypothesis come from the fields of medicine and
                                 read    included  excluded    biology as well as psychology. From a biological point of
            Original research article  15   13        2        view, REM sleep generates an activation of the sympathetic
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            Theoretical article   2         1         1        vegetative nervous system  with all the physiological or
            Case report           2         1         1        pathophysiological effects that can occur on a vulnerable
                                                               organ system, and patients with psychosomatic pathology
            Review                8         7         1        show a marked imbalance of the autonomic nervous
            Total                 27        22        5        system.  From a psychological point of view, the inability
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            Volume 3 Issue 2 (2025)                         83                              doi: 10.36922/jcbp.4997
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