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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.

Inherited ichthyoses are a group of etiologically heterogeneous diseases that affect the function of the skin and that are classified as syndromic and non-syndromic entities. Irrespective of the type, all these disorders are generally produced by mutations in genes involved in a variety of cellular functions in the skin. These mutations lead to disruption of the stratum corneum and impairment of the skin barrier, producing clinical features such as hyperkeratosis, skin scaling, erythema, fissures, pruritus, inflammation, and skin pain. Despite advances in the knowledge of the pathogenesis of ichthyoses, there is, to our knowledge, no definitive cure for skin manifestations, and current treatments consist of moisturizers, emollients, and keratolytic agents. In this respect, the development of new formulations based on nanotechnology could be useful to enhance their therapeutic effectiveness. In this article, we provide a comprehensive description of pharmacological treatments for cutaneous manifestations in patients with inherited ichthyosis and discuss novel approaches with therapeutic potential for this purpose. Moreover, we offer an overview of toxicity concerns related to these treatments.

Hereditary ichthyoses include a group of diseases characterized by hyperkeratosis, scaling, generalized xerosis, and is frequently associated with erythroderma. They are classified as syndromic and non-syndromic entities. The monitoring of the severity of ichthyosis requires different strategies for immediate analysis, which can comprise visual analogue scales or non-invasive quantitative methods, which collect information on disease progression that may contribute to the management of ichthyosis and aid in delineating clinical trials. In this article, we present a comprehensive review of the existing visual analogue scales, their validation, and their use in studies of disease severity and clinical trials. Interestingly, after many years of study, to date there is not a unanimously accepted tool for assessing the harshness of clinical features. Therefore, we discuss the perspectives of some non-invasive quantitative methods and strategies employed in clinical studies performed in patients with ichthyosis. Advances in these methods provide a rationale of their potential application in the evaluation of ichthyosis severity. Our purpose is to show an overview of non-invasive methodologies for the study of the harshness of ichthyosis.

The skin is the largest organ in the human body, and due to its barrier function, it is susceptible to multiple injuries. The appearance of infections during the wound healing process is a complication that represents a formidable hospital challenge. The presence of opportunistic bacteria with sophisticated resistance mechanisms is difficult to eradicate and compromises patients' lives. Therefore, the search for new efficacious treatments from natural sources that prevent and counteract infections, in addition to promoting the healing process, has increased in recent years. In this respect, films with the capability to protect wounds and release drugs are the presentation that predominates commercially in the hospital environment. Those films can offer several mechanical advantages such as physical protection to prevent opportunistic bacteria's entry, regulation of gas exchange, and capture of exudate through a swelling process. Wound dressings are generally curative materials easily adaptable to different anatomical regions, with high strength and elasticity, and some are even bioabsorbable. Additionally, the components of the films can actively participate in promoting the healing process. Even more, the film can be made up of carriers with other active participants to prevent and eradicate infections. Therefore, the extensive versatility, practicality, and usefulness of films from natural sources to address infectious processes during wound healing are relevant and recurrent themes. This work presents an analysis of the state-of-the-art of films with natural products focused on preventing and eradicating infections in wound healing.

Skin cancers are highly prevalent malignancies that affect millions of people worldwide. These include melanomas and nonmelanoma skin cancers. Melanomas are among the most dangerous cancers, while nonmelanoma skin cancers generally exhibit a more benign clinical pattern; however, they may sometimes be aggressive and metastatic. Melanomas typically appear in body regions exposed to the sun, although they may also appear in areas that do not usually get sun exposure. Thus, their development is multifactorial, comprising endogenous and exogenous risk factors. The management of skin cancer depends on the type; it is usually based on surgery, chemotherapy, immunotherapy, and targeted therapy. In this respect, oncological treatments have demonstrated some progress in the last years; however, current therapies still present various disadvantages such as little cell specificity, recurrent relapses, high toxicity, and increased costs. Furthermore, the pursuit of novel medications is expensive, and the authorization for their clinical utilization may take 10–15 years. Thus, repositioning of drugs previously approved and utilized for other diseases has emerged as an excellent alternative. In this mini-review, we aimed to provide an updated overview of drugs’ repurposing to treat skin cancer and discuss future perspectives.

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.

Context: Four single-nucleotide polymorphisms (SNPs) in Mexican patients and their association with the development of breast cancer (BC). Aims: This work is focused on determining the association of fibroblast growth factor receptor (rs12196489), TOX3 (rs3803662), human telomerase reverse transcriptase (h TERT, rs10069690), and FTO (rs17817449) polymorphisms and BC in a cohort of Mexican women. Settings and Design: The study included 56 patients with a confirmed diagnosis of BC and 83 controls. Clinical characteristics were obtained from medical records. Subjects and Methods: Genomic DNA from the samples was obtained from lymphocytes, and the genotyping of rs12196489, rs3803662, rs10069690, and rs17817449 polymorphisms was performed by real-time polymerase chain reaction using specific TaqMan probes. Statistical analysis was assessed to evaluate the distribution of genotype frequencies between cases and controls. Statistical Analysis: We used the STATA Statistical Package (version 10.1; STATA Corp., College Station, TX, USA). Student's t-test, χ2 test, or Fisher's exact test was used to evaluate the distribution of genotype frequencies. Results: No statistical differences in allelic and genotypic frequencies were found between patients with BC and controls for SNPs: rs1219648, rs3803662, and rs17817449. Interestingly, according to the χ2 test, a significant difference was exhibited for rs10069690 (odds ratio = 0.095; 95% confidence interval = 0.038–0.214; P Conclusions: The h TERT (rs10069690) polymorphism might be associated with BC in Mexican women. Nevertheless, additional studies in a larger cohort are required to confirm this association and to possibly use this polymorphism as a potential biomarker in the early diagnosis of BC.

Background Reliable methods for the quantitative evaluation of skin of patients with ichthyosis are critically needed. Our purpose was to evaluate the biomechanical parameters of skin in a cohort of patients with clinically diagnosed lamellar ichthyosis. Materials and methods Twenty-two patients diagnosed with lamellar ichthyosis were studied. Ichthyosis plaques located in upper distal limbs were assayed, and a nearby anatomical region without plaques from the same patient was employed as control. Skin biomechanical properties were studied through a non-invasive device (Cutometer® MPA 580). Results Ichthyosis plaques had higher values for the Uf-Ua parameter and lower values for the Ua/Uf, Ur/Ue, and Ur/Uf parameters. Adults and children showed similar statistical differences. There were no significant differences in data from men, whereas in women differences for all of the parameters were found. There was a significant decrease in the hydration and an increase in melanin index in the ichthyosis plaques. Conclusion Our results suggest that analysis of parameters Uf-Ua, Ua/Uf, Ur/Ue, Ur/Uf, hydration, and melanin index could be employed for quantitative monitoring of skin. Therefore, the non-invasive method applied may be suitable for evaluation of skin of patients with ichthyosis in response to medical treatments.