Page 44 - JCBP-2-2
P. 44

Journal of Clinical and
            Basic Psychosomatics                                                  Alexithymia as a mediator relationship



            individuals to cope with environmental stressors,  a high   recognition of emotional facial expressions,  empathy,
                                                                                                   21
                                                                                                            22
                                                    3
            SPS is estimated to affect between 20%  and 30% of the   and pro-social behaviors.  It is sometimes referred to as
                                            1
                                                                                   23
            population.  A high SPS is defined as the characteristic of   “primary” (alexithymia-trait) and appears to be a major
                     4
            individuals exhibiting higher sensory sensitivity than their   predisposing factor for illness.  It is also sometimes
                                                                                         24
            peers,  manifesting in heightened emotional sensitivity   considered “secondary” (alexithymia-state). In this case, it
                5
            and  reactivity  to  both  external  and  internal  stimuli.    appears as a defense or adaptation mechanism implemented
                                                          1
            In addition, it entails the  ability to process and register   following a stressor to protect the individual. Thus,
            both positive and negative environmental influences or   alexithymia could be used to mitigate negative and painful
                      6
            experiences.  However, despite not being pathological, a   emotions and to counteract the problematic consequences
            high SPS is often considered a vulnerability factor. Indeed,   of the stressor (e.g., by avoiding depression and allowing
            a high level of SPS is generally associated with greater   the individual to focus resources on incorporating the
            perceived stress,  higher levels of depressive affect,  anxiety   stressor).  Thus, alexithymia represents either a stable
                         7
                                                                      25
                                                   6
            symptomatology,  and sometimes both.  Highly sensitive   personality factor that conditions a maladaptive reaction
                                            10
                         8,9
            people  also  appear  to  be  more susceptible  to  burnout   to stress  or a secondary factor to stressful situations, in
                                                                     18
            situations  and may experience poorer health.  SPS is a   which case it serves a more defensive purpose.  Regarding
                                                                                                    26
                                                  12
                    11
            multidimensional construct, in which three,  sometimes   anxiety and depression, certain studies have demonstrated
                                                13
            four,  components coexist. The first three components are   that alexithymia may act as a vulnerability factor for
                14
                                                                        27
                                                                                28
            ease of excitation (EOE) and low sensory threshold (LST),   depression,  anxiety,  or both. 29
            both of which refer to stimuli that can be experienced as   However, anxiety, in certain cases, can sometimes be
            negative  and  esthetic  sensitivity  (AES),  which  refers  to   specifically related to health. Health anxiety, defined as
            fine discriminations related, for example, to the arts. To   the fear of suffering from a serious and/or chronic illness
            these, three components, a fourth is sometimes added:   or of contracting or developing such an illness, arises
            controlled harm avoidance (CHA), which refers to certain   from a misinterpretation of somatic symptoms.  The
                                                                                                        30
            strategies people use to avoid certain stimuli, such as   anxiety felt when confronted with changes in one’s health
            being conscientious. Each component seems to play a   status,  bodily  alterations,  or  the  expectation  of  medical
            specific role. For instance, EOE and LST generally tend to   test  results,  typically  represents  a  healthy  and  transient
            increase the level of distress related to general anxiety and   reaction. This reaction activates individuals’ vigilance
                     15
            depression.  The propensity to develop a depressive state   thresholds, prompting them to adopt health-promoting
                                         16
            could be mainly related to either EOE  or LST.  Conversely,   behaviors appropriate to the situation. On the other hand,
                                                17
            the importance of depressive symptomatology is rarely   persistent and disabling psychological distress stemming
            correlated and sometimes even negatively correlated  with   from health anxiety is a more severe form,  the prevalence
                                                      8
                                                                                                31
            AES propensity, while the latter seems to be proportional   of which remains poorly understood. Although women
            to anxiety in general. 13,17                       appear  more  susceptible  to  moderate  forms  of  health
              The relationship between alexithymia and anxiety and   anxiety, its prevalence tends to increase with age.  Genetic
                                                                                                      32
            depression parallels that of SPS. Several definitions of   factors play a role in its development, yet psychosocial
            alexithymia exist, varying depending on the populations   factors, such as exposure to illness during youth  or
                                                                                                         33
            under consideration. Some scholars define it as an inability   pessimistic cognitive structuring,  also play significant
                                                                                          34
                                                       18
            to find  appropriate  words to describe  one’s feelings.  It   roles. Dysfunctional beliefs related to diseases, symptoms,
            can be conceptualized as a deficit in affect perception: “A   mortality, frequency, and treatment may underpin health
            poor fantasy life resulting in a utilitarian form of thinking,   anxiety.  In a quest for reassurance,  individuals anxious
                                                                     34
                                                                                            35
            a tendency to use action to avoid conflict and stressful   about their health may seek to reduce their anxiety-
            situations, a marked restriction in the expression of   provoking thoughts by consulting health professionals,
            emotions and particularly a difficulty in finding words to   repeating medical or self-reported examinations, or
            describe one’s feelings,” and it refers to the inability to make   seeking information from multiple sources. Health
            connections between emotions and ideas, thoughts, and   anxiety is composed of four dimensions: fear of illness
            fantasies.  Alexithymia consists of three dimensions, i.e., a   and death (FID), search for reassurance (SFR), impact of
                   18
            deficiency or difficulty in identifying emotions and feelings   anxiety on daily life (IAD) (such as lack of concentration,
            (DIE), a difficulty in verbally describing emotions (DDE),   psychomotor slowdown, and sleep disorders), and health-
            and a pragmatic, external, and utilitarian style of thinking 19   related worries and concerns (HWC). People may also
            called operational and outward-looking thinking (OOT),   engage in avoidance strategies and behaviors,  such as
                                                                                                     36
            especially notable in patients experiencing psychosomatic   avoiding health facilities, information about the disease, or
            illnesses.  Notably, alexithymia negatively impacts the   appropriate prevention and precautionary measures. These
                   20
            Volume 2 Issue 2 (2024)                         2                        https://doi.org/10.36922/jcbp.2681
   39   40   41   42   43   44   45   46   47   48   49