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1.
Healthcare (Basel) ; 11(14)2023 Jul 20.
Article in English | MEDLINE | ID: mdl-37510511

ABSTRACT

Lamellar ichthyosis (LI) is a genodermatosis that injures the structure and function of the skin, affecting the appearance and self-esteem of patients, which may seriously impair their mental health and quality of life. In the present study, we determined anxiety, depression, and suicidal risk levels in patients with LI through the Beck anxiety and depression inventories (BAI and DBI-II, respectively) and the SAD PERSONS scale (SPS). We observed that anxiety, depression, and suicidal ideation were strongly associated with the LI (Cramér's V = 0.429, 0.594, and 0.462, respectively). Furthermore, patients with LI showed a significant increase in the scores of anxiety, depression, and suicidal risk (p = 0.011, <0.001, and 0.001, respectively) compared to individuals without the disease. Additionally, the suicide risk increased even more in patients who presented comorbidity of anxiety and depression than in patients who presented only anxiety or depression (p = 0.02). Similarly, the increase in the BAI scores correlated with the score observed on the SPS. Our results indicate that patients with LI have higher levels of anxiety and depression compared to individuals without the disease, which could be associated with suicidal risk. Therefore, the collaborative involvement of skin and mental health professionals is necessary to manage patients with LI appropriately. We believe that psychiatric studies and individual evaluations must be performed in LI patients to determine a treatment that, in addition to reducing skin symptoms, focuses on reducing the levels of depression and anxiety and improving the quality of life to reduce the risk of suicide.

2.
Int J Dermatol ; 61(7): 783-791, 2022 Jul.
Article in English | MEDLINE | ID: mdl-34403497

ABSTRACT

The presence of lesions in visible areas of skin may cause emotional troubles in patients, including low self-worth, embarrassment, sorrow, and social isolation. Those alterations may predispose to psychiatric disorders such as anxiety, depression, and even suicidal ideation, severely affecting patients' health state and quality of life (QoL). In this article, we focus on dermatologic patients that present with secondary mental health alterations. Thus, we offer a detailed description of mental disorders observed in patients with acne vulgaris, atopic dermatitis, psoriasis, ichthyosis, vitiligo, and hidradenitis suppurativa. Moreover, we point out the relationship between the severity of the cutaneous symptoms with mental illnesses and QoL decline. Our objective was to highlight the importance of mental health care for patients with skin diseases. The impact of skin alterations on the mental health of dermatological patients should be a central concern. Likewise, the timely identification and treatment of mental disorders are essential for the comprehensive management of these skin diseases.


Subject(s)
Dermatitis, Atopic , Hidradenitis Suppurativa , Mental Disorders , Psoriasis , Dermatitis, Atopic/complications , Hidradenitis Suppurativa/complications , Humans , Mental Disorders/complications , Mental Health , Psoriasis/complications , Quality of Life/psychology
3.
Dermatol Ther ; 34(1): e14628, 2021 01.
Article in English | MEDLINE | ID: mdl-33277959

ABSTRACT

Lamellar ichthyosis (LI) is a genetic skin disorder characterized by dark brown scales, palmoplantar hyperkeratosis, pain, and itching. LI severity could have implications in psychological aspects, causing depression and impairment in the quality of life (QoL) of patients. In this study, we used the Congenital Ichthyosis Severity Index, the Depression Beck Inventory-II (DBI-II), and the Dermatologic Life Quality Index (DLQI) to assess severity, level of depression, and impairment in QoL in a group of patients with LI. We observed that the majority of the patients presented a high severity level concerning the presence of scales (57.7%), while for erythema and alopecia, the severity was less 80% of the analyzed patients presented depression, while only 20.8% of individuals of the control group presented it (P < .001, OR = 15.2). While for QoL, only 4.3% of the patients did not exhibit any impairment. Finally, the increase in the score obtained in DBI-II was correlated with the DLQI score (rs = 0.663, P = .0014). Our results suggest that patients with LI have an increased risk of suffering depression and impairment in their QoL; thus, the management of their disease should be performed from a multidisciplinary perspective to improve the global aspects of their lives.


Subject(s)
Ichthyosis, Lamellar , Quality of Life , Alopecia , Depression/diagnosis , Depression/epidemiology , Erythema , Humans , Ichthyosis, Lamellar/diagnosis , Ichthyosis, Lamellar/epidemiology
4.
Neuropharmacology ; 62(2): 1111-8, 2012 Feb.
Article in English | MEDLINE | ID: mdl-22108379

ABSTRACT

Dopamine D4 receptors are localized in the GABAergic projections that globus pallidus (GP) neurons send to the reticular nucleus of the thalamus (RTN), the substantia nigra reticulata (SNr) and the subthalamic nucleus (STN). Deficient D4 function in this network could lead to hyperactivity and thus be important in generating some of the symptoms of ADHD (attention deficit hyperactivity disorder), a condition associated with polymorphisms of dopamine D4 receptors. It is then, unexpected that systemic injections of D4 ligands have no significant effects on the motor activity of normal rats. We further examined this issue by microinjecting D4 ligands and psychostimulant drugs in relevant structures. Interstitial dopamine overflow in the RTN was increased by reverse microdialysis of both methylphenidate and methamphetamine. Intranuclear injections in the RTN of methylphenidate, methamphetamine and the selective D4 agonist PD 168,077 reduced motor activity. Intraperitoneal injection of the D4 antagonist L 745,870 blocked the effects of these intranuclear injections. Similarly, intranuclear injections of PD 168,077 in the SNr inhibited motor activity, an effect that was also blocked by intraperitoneal L 745,870. In rats with 6-OHDA induced hemiparkinsonism, intraperitoneal PD 168,077 produced ipsilateral turning behavior that was blocked by L 745,870. Our results suggest that diminished D4 signaling in GP projections could lead to increased traffic through the relay nuclei of the thalamus and hyperactivity. Hence this basal-ganglia-thalamus network may be one of the targets of the beneficial effects that psychostimulant drugs have in disorders associated with D4 receptor abnormalities. This article is part of a Special Issue entitled 'Post-Traumatic Stress Disorder'.


Subject(s)
GABAergic Neurons/drug effects , Globus Pallidus/metabolism , Motor Activity/drug effects , Receptors, Dopamine D4/metabolism , Substantia Nigra/metabolism , Thalamic Nuclei/metabolism , Animals , Benzamides/pharmacology , Central Nervous System Stimulants/pharmacology , Dopamine/metabolism , GABAergic Neurons/metabolism , Globus Pallidus/drug effects , Male , Methamphetamine/pharmacology , Methylphenidate/pharmacology , Microdialysis , Motor Activity/physiology , Neural Pathways/drug effects , Neural Pathways/metabolism , Norepinephrine/metabolism , Piperazines/pharmacology , Rats , Rats, Wistar , Substantia Nigra/drug effects , Thalamic Nuclei/drug effects
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