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1.
Gels ; 10(6)2024 May 27.
Artículo en Inglés | MEDLINE | ID: mdl-38920917

RESUMEN

Atopic dermatitis (AD) is a common dermatological disease affecting both children and adults. No drug-free emulgel has been developed and studied in vitro and in vivo for the treatment of AD. The aim of this study was to develop and assess the efficacy of a topical emulgel containing hyaluronic acid, glycerol, Calendula officinalis, Aloe vera, polyphenols and EGF for the concomitant treatment in patients with AD aged over 14. Objective skin barrier function parameters were included, such as transepidermal water loss (TEWL), skin temperature, pH, stratum corneum hydration, skin elasticity and erythema. The subjective opinion of the patients was determined including acceptability, absorption, comfort of use and tolerability, as well as the degree of improvement in patients' quality of life. We observed an improvement in the subjective parameters studied and statistically significant differences in the objective parameters. Specifically, we found an improvement in TEWL (p = 0.006), erythema (p = 0.008) and hydration (p < 0.001), parameters indicating an improvement in the epidermal barrier. One hundred per cent of patients were satisfied with the product. Therefore, these results suggest that the product may contribute to the treatment of AD.

2.
Dermatology ; : 1-33, 2024 Jun 10.
Artículo en Inglés | MEDLINE | ID: mdl-38857576

RESUMEN

INTRODUCTION: Psoriasis is a chronic inflammatory skin disease with variable clinical presentation, multifactorial etiology and an immunogenetic basis. Several studies demonstrate that it results from a dysregulated interaction between skin keratinocytes, immune cells, and the environment that leads to a persistent inflammatory process modulated by cytokines and T cells. The development of new treatment options requires increased understanding of pathogenesis. However, the successful implementation of effective drugs requires well-characterized and highly available preclinical models that allow researchers to quickly and reproducibly determine their safety and efficacy. METHODS: A systematic search on PubMed and Scopus databases was performed and assessed to find appropriate articles about psoriasis models applying the key words previously defined. The PRISMA guidelines were employed. RESULTS: A total of 45 original articles were selected that met the selection criteria. Among these, there are articles on in vivo, in vitro, and ex vivo models, with the in vitro model being the majority due to its ease of use. Within animal models, the most widely used in recent years are chemically induced models using a compound known as imiquimod. However, the rest of the animal models used throughout the disease's research were also discussed. On the other hand, in vitro models were divided into two and three dimensions. The latter were the most used due to their similarity to human skin. Lastly, the ex vivo models were discussed, although they were the least used due to their difficulty in obtaining them. CONCLUSIONS: Therefore, this review summarizes the current preclinical models (in vivo, in vitro, and ex vivo), discussing how to develop them, their advantages, limitations, and applications. There are many challenges to improve the development of the different models. However, research in these in vitro model studies could reduce the use of animals. This is favored with the use of future technologies such as 3D bioprinting or organ-on-a-chip technologies.

3.
Acta Derm Venereol ; 104: adv35107, 2024 Jun 11.
Artículo en Inglés | MEDLINE | ID: mdl-38860625

RESUMEN

Atopic dermatitis is a prevalent skin condition that affects up to 17% of adult population. It can lead to itching, pain, and other symptoms such as sleep disturbance, anxiety, and depression. Due to its high prevalence and limiting symptoms, atopic dermatitis often has a great impact on patients' quality of life but there is scarce information regarding how atopic dermatitis affects women's sexual health and reproductive desires. The purpose of this article was to assess the impact of atopic dermatitis on sexual function and reproductive wishes in women. A cross-sectional study was conducted from February to March 2022. A total of 102 women with atopic dermatitis were recruited through online questionnaires sent through the Spanish Atopic Dermatitis Association; 68.6% of the patients acknowledged impairment in sexual function, especially those with more severe disease and those with genital and gluteal involvement. In addition, 51% of the women considered that atopic dermatitis may have an influence on their gestational desire, particularly those with gluteal involvement. In conclusion, atopic dermatitis has a great impact on sexual function and reproductive desires in women.


Asunto(s)
Dermatitis Atópica , Calidad de Vida , Disfunciones Sexuales Fisiológicas , Humanos , Femenino , Dermatitis Atópica/psicología , Dermatitis Atópica/epidemiología , Adulto , Estudios Transversales , Disfunciones Sexuales Fisiológicas/psicología , Disfunciones Sexuales Fisiológicas/epidemiología , Disfunciones Sexuales Fisiológicas/fisiopatología , Persona de Mediana Edad , Adulto Joven , Disfunciones Sexuales Psicológicas/psicología , Disfunciones Sexuales Psicológicas/epidemiología , Encuestas y Cuestionarios , Conducta Sexual , Libido , Índice de Severidad de la Enfermedad , Salud Sexual
5.
Int J Dermatol ; 63(7): 907-915, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38282244

RESUMEN

BACKGROUND: While ultraviolet radiation (UVR) present in sunlight is recognized as the main etiological agent of skin cancer, the most frequent form of which is basal cell carcinoma (BCC), other exposome factors like pollution, diet, and lifestyle may also contribute. This study aimed to investigate the association of BCC and exposome-related factors in the Spanish population. METHODS: BCC cases (n = 119) and controls (n = 127) with no history of skin cancer were recruited between April 2020 and August 2022 by 13 dermatologists throughout Spain in this prospective multicenter case-control study. RESULTS: The BCC group had a higher proportion of outdoor workers, more years of UVR exposure, and a greater consumption of drugs (statins, ASA, hydrochlorothiazide, ACE inhibitors and omeprazole), P < 0.05. Avoidance of sun exposure was the most used photoprotection measure in both groups. The use of hats or caps was higher in the BCC group (P = 0.01). The solar protection factor (SPF) used 15 years previously was higher in the control group (P = 0.04). The control group had a higher daily screen time (P < 0.001), and practiced more relaxation activities (P = 0.03). Higher linolenic acid intake and lower coffee consumption were the only dietary variables associated with BCC (P < 0.05). Statistical significance for all the aforementioned variables was maintained in the multivariate analysis (P < 0.05). CONCLUSIONS: The study found a significant association between BCC and multiple exposome-related factors in addition to chronic sun exposure in the Spanish population. Primary prevention strategies should target specific populations, such as outdoor workers, promoting sun-safe behaviors and stress-reducing activities, and also adequate skin photoprotection in patients on certain medications associated with increased BCC risk.


Asunto(s)
Carcinoma Basocelular , Neoplasias Cutáneas , Luz Solar , Humanos , Carcinoma Basocelular/epidemiología , Carcinoma Basocelular/etiología , Carcinoma Basocelular/prevención & control , Neoplasias Cutáneas/epidemiología , Neoplasias Cutáneas/etiología , Neoplasias Cutáneas/prevención & control , Estudios de Casos y Controles , Masculino , Femenino , Persona de Mediana Edad , España/epidemiología , Anciano , Estudios Prospectivos , Luz Solar/efectos adversos , Rayos Ultravioleta/efectos adversos , Factores de Riesgo , Exposoma , Estilo de Vida , Protectores Solares/administración & dosificación , Dieta/efectos adversos , Dieta/estadística & datos numéricos , Adulto , Exposición Profesional/efectos adversos
6.
Skin Res Technol ; 29(12): e13493, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38017667

RESUMEN

BACKGROUND: Photodynamic therapy (PDT) is an effective treatment for actinic keratosis (AKs), but there is little information on how PDT affects skin barrier function. The objectives of this study are: To compare skin barrier function between skin with AKs and healthy skin and to evaluate the impact of PDT on skin homeostasis in patients with AKs. METHODS: A prospective observational study was conducted in patients with AKs to evaluate epidermal barrier function and skin homeostasis before and 1 ek after receiving PDT. RESULTS: A total of 21 subjects were included in the study, male/female ratio was 17:4, mean age was 75.86 years. The number of AKS observed before starting treatment was reduced with respect to those diagnosed 1 month after starting PDT (14.83 vs. 1.91, p < 0.0001). Application of PDT for treating AKs modifies epidermal barrier function. Immediately after the first session temperature, transepidermal water loss (TEWL), stratum corneum hydration (SCH) and total antioxidant capacity (TAC) increased while pH decreased on lesional skin. After 1-month follow-up, the only remained change was the increased in SCH. Higher increases in temperature were observed when using occlusive PDT compared to mixed modality. 5-ALA and M-ALA seem to have a similar impact on skin barrier. CONCLUSIONS: PDT can improve skin barrier function in patients with AKs. Skin homeostasis parameters can be used to assess efficacy and optimize dosing.


Asunto(s)
Queratosis Actínica , Fotoquimioterapia , Dermatosis del Cuero Cabelludo , Anciano , Femenino , Humanos , Masculino , Ácido Aminolevulínico/uso terapéutico , Ácido Aminolevulínico/efectos adversos , Queratosis Actínica/tratamiento farmacológico , Fotoquimioterapia/efectos adversos , Fármacos Fotosensibilizantes , Resultado del Tratamiento , Estudios Prospectivos
7.
Cancers (Basel) ; 15(22)2023 Nov 12.
Artículo en Inglés | MEDLINE | ID: mdl-38001636

RESUMEN

INTRODUCTION: The concept of exposome refers to the total of harmful and beneficial environmental exposures that can help predict the organism's biological responses over time. Ultraviolet radiation (UVR) from sun exposure has been recognized as the main etiological agent of skin cancer, and squamous cell carcinoma (SCC) is one most commonly associated with chronic exposure. However, in recent years, evidence suggests that lifestyle, environmental pollution, and contaminants in water and food can have an influence. OBJECTIVES: To study the relationship between SCC and sun exposure, pollution, stress, and lifestyle in a Spanish cohort. MATERIALS AND METHOD: A multicenter case-control study was carried out in which 13 dermatologists from different regions of Spain recruited cases and controls between April 2020 and August 2022. The group of cases were patients diagnosed with SCC and, as a control group, people who attended Dermatology consultations as companions with no history of skin cancer. RESULTS: A total of 62 patients with SCC and 126 controls were included (62.9% males, median age 76.46 (10.1) and 33.3%, median age 55.7 (15), respectively). The SCC group had experienced more outside work than the controls (75% vs. 22.4%, p < 0.001), less recreational exposure (sunbathing, p = 0.05, and outdoor sports, p = 0.01), and a lower annual income (p = 0.01), with an increase in tobacco exposure (p < 0.001), without differences in other carcinogens, such as ionizing radiation or chemical exposure. The control group had a higher daily screentime use (p < 0.001) and practiced more relaxation activities (p = 0.03). A higher linolenic acid intake and lower coffee consumption were the only dietary variables associated with SCC (p < 0.05). Some chronic medications (anxiolytics, antidepressants, beta-blockers, statins, hydrochlorothiazide, ACE inhibitors, metformin, and omeprazole) were also statistically associated with SCC. Statistical significance for all aforementioned variables was maintained in the multivariate analysis (p < 0.05). CONCLUSIONS: The study found a significant association between SCC and multiple exposome-related factors in addition to chronic sun exposure in the Spanish population. Primary prevention strategies should target specific populations, such as outdoor workers promoting sun-safe behaviors and stress-reducing activities, in addition to adequate skin photoprotection in patients under certain medications associated with SCC.

8.
Front Med (Lausanne) ; 10: 1257574, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37928463

RESUMEN

Introduction: Research is an important aspect of medical training and plays a vital role in the advancement of evidence-based medicine. However, little is known about medical students' attitudes towards research. So, the aim of this study was to assess the opinion of medical students on scientific research. Methods: A cross-sectional study was designed that included students from the Faculty of Medicine of the University of Granada (UGR), Granada, Spain. A survey was distributed to assess their interest about research during undergraduate studies (1) and following graduation (2), participation in research activities (3), barriers towards research (4), expectation values and self-perceived skills (5). The opinions of students who had not taken clinical subjects (2nd year students) and students who had taken clinical subjects (4th and 6th year students) were compared. Results: 91 students were included in the study (32 were 2nd year students and 59 were 4th and 6th year students). More 4th and 6th year students showed no interest in research (50.4% vs. 28.1%, p = 0.042) or in pursuing a doctoral thesis (75% vs. 50.9%, p = 0.079) than 2nd year students. In addition, more 4th and 6th year students felt that they did not have sufficient skills to engage in scientific research (52.4% vs. 18.9%, p = 0.002). Likewise a greater number of 4th and 6th year students considered that the professors did not encourage scientific research activities (74.6% vs. 40.6%, p = 0.002). Generally, students do not participate in scientific dissemination events. The main barriers to research identified were lack of funding and lack of awareness of opportunities. Conclusion: Interest in research among medical students seems to decrease as the academic years progress. More research promotion could be implemented during the years of university studies.

9.
Dermatitis ; 2023 Sep 11.
Artículo en Inglés | MEDLINE | ID: mdl-37695812

RESUMEN

Background: Dupilumab is an effective treatment for atopic dermatitis (AD) and it also restores skin barrier function. Nevertheless, early changes in epidermal barrier parameters related to sustained treatment response or treatment failure are not known. So, the objective of this study is to evaluate whether changes in skin barrier function after 16 weeks dupilumab treatment could predict sustained treatment response or treatment failure. Materials and Methods: A prospective observational study was conducted that included patients with AD starting dupilumab. Clinical scores, patient-reported outcome measures (PROMs), and skin barrier function parameters were assessed at baseline and after 16 weeks treatment. Patients were followed until they failed to dupilumab or until the end of the study period. Participants were divided into 2 groups: patients with treatment failure and those with sustained treatment response. Results: In total, 32 patients with AD were included in the study, with a mean age of 28.03 years (standard deviation 10.65), being 20 (60.6%) females. In total, 22 (66.7%) patients sustained dupilumab response during the study period and only 10 (33.3%) failed to treatment. After 16 weeks treatment, clinical scores were improved in both groups. Patients with sustained treatment response increased stratum corneum hydration (SCH) on noninvolved skin (34.25 arbitrary units [AU] vs 44.90AU, P = 0.001) and on eczematous lesions (20.71 AU vs 40.94 AU, P < 0.001) and also decreased transepidermal water loss (TEWL) on eczematous lesions (28.22 g/[m2·h] vs 14.83 g/[m2·h], P = 0.002). Patients with treatment failure did not change TEWL or SCH. SCH after 16 weeks treatment on noninvolved skin (odds ratio [OR] = 0.83, P = 0.018) and SCH after 16 weeks treatment on eczematous lesions (OR = 0.86, P = 0.028) were related to dupilumab failure. Conclusion: SCH could be used as a predictive biomarker of dupilumab response in patients with AD.

10.
Front Med (Lausanne) ; 10: 1206727, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37448806

RESUMEN

Introduction: Teledermatology consultations have recently been on the rise, especially due to the SARS-CoV-2 pandemic. The role of teledermatology has been extensively discussed as a mean for the education of dermatology residents. Nevertheless, little has been explored on its use as a pedagogical tool for medical students. The objectives of this study were to assess the level of satisfaction of medical students with teledermatology and to evaluate their opinion about its use as an educational tool. Methods: A cross-sectional study was carried out at the Dermatology Department, Hospital Universitario Virgen de las Nieves, Granada (Spain). Participants were fourth-year medical students. Every student would spend half of their internship in face-to-face consultations and the other half in teledermatology consultations. Data was collected via self-administered questionnaires. Results: Eighty one students were finally surveyed, being 66.67% (73/81) female. A majority of students considered a mixed clinical internship model (face-to-face consultations combined with teledermatology) more suitable for obtaining higher marks in the subject of dermatology and in the Medical Intern Resident exam (p = 0.04). Nevertheless, face-to-face practice was considered more useful for their training as general practitioners (p = 0.04). Conclusion: Despite the fact that students highly value doctor-patient relationship, teledermatology is considered a powerful educational tool.

11.
Photodermatol Photoimmunol Photomed ; 39(5): 457-465, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37130164

RESUMEN

BACKGROUND: While skin cancer awareness programs have significantly furthered public understanding about the harmful effects of the sun, there is a disparity between photoprotection knowledge and protection practices. OBJECTIVE: To compare sun exposure habits and photoprotection measures in patients diagnosed with basal cell carcinoma (BCC), squamous cell carcinoma (SCC), and melanoma versus controls. METHODS: Multicentre case-control observational study carried out by 13 Spanish dermatologists between April 2020 and August 2022. Patients diagnosed with BCC, SCC, or melanoma were considered cases. The control group consisted of individuals with no history of skin cancer. RESULTS: Of the 254 cases (56.2% female; mean age, 62.67 ± 15.65), 119 (31.2%) had BCC, 62 (16.27%) SCC, and 73 (19.1%) melanoma. The control group consisted of 127 (33.33%) individuals. Avoiding sun exposure between 12:00 and 16:00 was the most commonly used photoprotection measure (habitually/always: 63.1%), followed by the use of sunscreen (habitually/always: 58.9%). Patients with melanoma were less likely to use clothing and shade to avoid sun exposure (p < .05), whereas those with BCC and SCC reported greater use of head coverings (p = .01). BCC and SCC groups reported greater sun exposure 15 years prior, whereas controls reported greater use of sunscreen. However, at the time of this study all groups reported using SPF ≥ 21, and the majority SPF > 50. No differences were observed in photoprotection measures between people with and without a previous history of skin cancer. CONCLUSIONS: We describe differences in photoprotection measures and sun exposure patterns among patients diagnosed with different skin tumor types. Whether these differences may influence the type of tumor each developed will require further investigation.


Asunto(s)
Carcinoma Basocelular , Carcinoma de Células Escamosas , Melanoma , Neoplasias Cutáneas , Humanos , Femenino , Persona de Mediana Edad , Anciano , Masculino , Luz Solar/efectos adversos , Protectores Solares/uso terapéutico , Estudios de Casos y Controles , Neoplasias Cutáneas/epidemiología , Neoplasias Cutáneas/prevención & control , Carcinoma Basocelular/epidemiología , Carcinoma Basocelular/prevención & control , Carcinoma de Células Escamosas/epidemiología , Carcinoma de Células Escamosas/prevención & control , Melanoma/epidemiología , Melanoma/prevención & control
12.
Artículo en Inglés | MEDLINE | ID: mdl-36950898

RESUMEN

INTRODUCTION: There is still a need to develop a simple algorithm to identify patients likely to need complex Mohs micrographic surgery (MMS) and optimize MMS schedule. The main objectives of this study are to identify factors associated with a complex MMS and develop a predictor model of the number of stages needed in surgery and the need for a complex closure. MATERIALS AND METHODS: A nationwide prospective cohort study (REGESMOHS, the Spanish Mohs surgery registry) was conducted including all patients with a histological diagnosis of basal cell carcinoma (BCC). Factors related to three or more stages and a complex closure (that needing a flap and/or a graft) were explored and predictive models were constructed and validated to construct the REGESMOSH scale. RESULTS: A total of 5226 patients that underwent MMS were included in the REGESMOHS registry, with 4402 (84%) having a histological diagnosis of BCC. A total of 3689 (88.9%) surgeries only needed one or two stages and 460 (11.1%) required three or more stages. A model to predict the need for three or more stages included tumour dimension, immunosuppression, recurrence, location in risk areas, histological aggressiveness and previous surgery. Regarding the closure type, 1616 (38.8%) surgeries were closed using a non-complex closure technique and 2552 (61.2%) needed a complex closure. A model to predict the need for a complex closure included histological aggressiveness, evolution time, patient age, maximum tumour dimension and location. CONCLUSION: We present a model to predict MMS needing ≥3 stages and a complex closure based on epidemiological and clinical data validated in a large population (with real practice variability) including different centres that could be easily implemented in clinical practice. This model could be used to optimize surgery schedule and properly inform patients about the surgery duration.

13.
J Eur Acad Dermatol Venereol ; 37(7): 1284-1292, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-36995919

RESUMEN

Skin barrier dysfunction plays an important role in atopic dermatitis (AD) aetiopathogenesis. Dupilumab, a drug that inhibits IL-4 and IL-13, is an effective treatment for AD but there is scarce evidence about its impact on epidermal barrier. The objective of this systematic review is to evaluate the influence of dupilumab on skin barrier in patients with AD using non-invasive tools. A systematic review was designed following PRISMA guidelines. The literature search identified 73 references and, finally, only 6 were selected, including a total of 233 participants. All the studies were prospective observational studies. Dupilumab improved clinical scores in all the research. Skin barrier function parameters were mainly measured on the volar forearm. Transepidermal water loss (TEWL) was the parameter most frequently measured, evaluated in all the studies. Dupilumab decreased TEWL on eczematous lesions and non-involved skin. About 33.6% (2/6) studies reported that dupilumab also increased stratum corneum hydration (SCH) on eczematous lesions while one study did not report any changes in this parameter. This drug also decreased temperature and improved ceramide composition. In conclusion, dupilumab improved skin barrier function in AD patients, mainly reflected in a decreased in TEWL values.


Asunto(s)
Dermatitis Atópica , Pérdida Insensible de Agua , Humanos , Piel/patología , Dermatitis Atópica/tratamiento farmacológico , Epidermis , Estudios Observacionales como Asunto
14.
J Clin Med ; 12(3)2023 Jan 20.
Artículo en Inglés | MEDLINE | ID: mdl-36769473

RESUMEN

Quality of life (QoL) can be affected in patients with alopecia. The few studies that evaluate QoL in FFA use unspecific questionnaires. The aim of this report was to design and validate a specific questionnaire to assess the impairment of QoL in FFA patients. A specific questionnaire, called the Frontal Fibrosing Alopecia Quality of Life Index (FFA-QLI), was designed and validated using the Dermatology Life Quality Index (DLQI). One-hundred and one women with FFA were included. Cronbach's alpha value was 0.865, and the intraclass correlation coefficient between all the items in the questionnaire was 0.870. The FFA-QLI correlated positively with the DLQI (r = 0.729, p < 0.001). Patients with severe FFA showed a higher FFA-QLI (19.72) score compared to those with a mild disease (14.11) (p = 0.002), and the area under the curve for identifying severe disease was greater in the FFA-QLI than in the DLQI. The cut-off points were used to select patients with mild, moderate, and severe impairment in QoL. A score < 21 in the FFA-QLI corresponded to a low impact on QoL; values > 35 matched with greater QoL impairment; and values ranging from 21 to 35 corresponded to moderate QoL alteration. To conclude, a validated disease-specific questionnaire to assess QoL in FFA patients is here presented, with a greater power to discriminate severe cases of FFA than the DLQI.

15.
Artículo en Inglés | MEDLINE | ID: mdl-36767285

RESUMEN

Atopic dermatitis (AD) is a chronic inflammatory skin disease presenting as xerosis, eczema and intense pruritus. These symptoms negatively impact patients' quality of life. However, the effect of AD on sexual function and sleep quality and how treatment with dupilumab could modify them have not been explored in depth. The aim of this study is to assess the effects of dupilumab on sexual and sleep quality in patients with AD. For that purpose, an observational prospective study was designed. Patients were evaluated at baseline and after 16 weeks of dupilumab treatment. Disease severity was assessed by Eczema Area and Severity (EASI) and SCORing Atopic Dermatitis index (SCORAD). Sexual function was evaluated using validated questionnaires, for men via the International Index of Erectile Dysfunction 5 (IIEF-5) and for women via the Female Sexual Function Index (FSFI). Sleep impairment was recorded through Pittsburgh Sleep Quality Index (PSQI). Thirty-two patients, with a mean age of 30.53 ± 14.48 years old, were included. Regarding sex, 59.8% (20) were female. Most patients had a severe disease reflected in a mean basal EASI of 23.24 ± 6.74 and a SCORAD of 54.07 ± 13.89. Clinical scores improved after dupilumab treatment. At baseline, 47.37% women presented sexual dysfunction and 66.67% men had erectile dysfunction. FSFI improved from 23.51 to 27.93 points (p = 0.008) after dupilumab. Desire, arousal, satisfaction and pain were the components with great improvement. Women with a great improvement in FSFI showed greater clinical results and increased quality of life. At first, 96.9% (31/32) of participants presented with poor sleep quality. After treatment with dupilumab, sleep quality was enhanced and PSQI scores decreased from 12.8 points at baseline to 7.73 points (p < 0.001). In conclusion, dupilumab is associated with reduced sexual dysfunction, mainly in women, and sleep quality.


Asunto(s)
Dermatitis Atópica , Eccema , Disfunción Eréctil , Masculino , Humanos , Femenino , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Dermatitis Atópica/complicaciones , Dermatitis Atópica/tratamiento farmacológico , Estudios Prospectivos , Calidad del Sueño , Calidad de Vida , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Método Doble Ciego
17.
Acta Derm Venereol ; 103: adv00846, 2023 Jan 10.
Artículo en Inglés | MEDLINE | ID: mdl-36625209

RESUMEN

Type D personality is characterized by social inhibition and negative affectivity. Poorer outcomes and worse quality of life have been linked to type D personality in patients with a variety of non-dermatological diseases. Despite increasing evidence of the importance of type D personality in skin diseases, there are no reviews on this subject. The aim of this review is to summarize the current evidence regarding type D personality and skin diseases. A systematic search was performed using Medline and Web of Science databases from inception to 11 October 2022. Studies addressing the presence of type D personality, its associated factors, its impact on the outcomes of the disease or the quality of life of the patients were included in the systematic review. A total of 20 studies, including 3,124 participants, met the eligibility criteria and were included in the review. Acne, hidradenitis suppurativa, psoriasis, melanoma, atopic dermatitis, chronic spontaneous urticaria and pruritic disorders were the main diseases assessed. Type D personality was more frequent among patients with skin diseases than among controls. Type D personality was found to be associated with poorer quality of life and higher rates of psychological comorbidities in patients with skin diseases. In conclusion, type D personality appears to be a marker of patients with increased risk of poorer quality of life and higher rates of psychological comorbidities. Screening for type D personality in specialized dermatology units might be beneficial to identify patients who are more psychologically vulnerable to the consequences of chronic skin diseases.


Asunto(s)
Hidradenitis Supurativa , Psoriasis , Personalidad Tipo D , Humanos , Calidad de Vida/psicología , Psoriasis/psicología , Trastornos del Humor/diagnóstico , Trastornos del Humor/epidemiología
18.
Dermatology ; 239(2): 255-261, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36470224

RESUMEN

BACKGROUND: Surgery is an essential part of hidradenitis suppurativa (HS) treatment. Understanding and reducing surgical recurrence are crucial to obtaining the best results in patients' treatment. OBJECTIVE: The aim of the study was to characterize surgical recurrences in a cohort of patients with HS treated with wide excision and second-intention healing. METHODS: A prospective nested case-control study was conducted. A cohort of patients with HS treated with wide excision and second-intention healing was monitored for 68 weeks. The surgical procedure was classified as case (recurrence) or control (no recurrence). The type of recurrence was classified according to the elementary lesion in tunnel or abscess and inflammatory nodule (AN) recurrence. Sociodemographic and clinical data likely related to recurrence and the type of recurrence were evaluated. RESULTS: Sixty-three patients were included, receiving a total of 82 surgical procedures. The mean age of the patients was 36.18 years, and the surgical site presented a Hurley stage II severity in 79.26% (65/82) of the interventions. Tunnel recurrence was observed in 8.5% (7/82) and AN recurrence in 15.85% (13/82) of the interventions. Obesity was associated with a higher risk of recurrence, for both tunnel and AN recurrence. Hurley III at the surgical site, a history of pilonidal sinus, and higher International Hidradenitis Suppurativa Severity Score System (IHS4) after surgery and at week 68 increased the risk of tunnel recurrence. CONCLUSION: We propose classifying surgical recurrence based on the elemental type of lesion. Tunnel recurrence could originate in the depth of the surgical scar and could be associated with both surgical site factors and inflammatory load. AN recurrence could originate in the borders of the surgical scar and may particularly benefit from preoperative ultrasound.


Asunto(s)
Hidradenitis Supurativa , Humanos , Adulto , Hidradenitis Supurativa/complicaciones , Cicatriz , Estudios de Casos y Controles , Estudios Prospectivos , Índice de Severidad de la Enfermedad
19.
J Eur Acad Dermatol Venereol ; 37(5): 1064-1070, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-36382904

RESUMEN

INTRODUCTION: Distressed personality (or Type D personality, TDp) is a personality trait that has been associated with poor quality of life in patients suffering from a variety of skin diseases such as psoriasis or urticaria. To date the potential association between Alopecia areata (AA) and TDp has not been studied. The aim of this study was to compare the prevalence of TDp between patients with AA and controls, and to analyse the impact of TDp on patients with AA regarding mood status disturbances, quality of life and sexuality. METHODS: Cross-sectional study includes patients suffering from mild-to-severe AA and sex- and age-matched healthy controls. Socio-demographic and clinical variables, quality of life, sexual disfunction, anxiety, depression and TDp were collected using validated questionnaires. RESULTS: A total of 120 participants (60 patients and 60 controls) were included. Patients with AA showed higher prevalence of TDp than controls (35% vs. 15% p = 0.01), as well as higher rates of anxiety, depression and sexual dysfunction (p < 0.05). TDp was found to be linked to disease severity (p = 0.04), anxiety and depression scores (p < 0.001) and worse quality of life (p = 0.001). No relationship was found between TDp and sexual dysfunction. DISCUSSION: Type D personality prevalence is higher in patients with AA than in controls. It is associated with higher rates of anxiety, depression and worse quality of life. Screening for this type of personality could be useful to detect patients who could benefit from additional psychological support as a complement to their medical treatment.


Asunto(s)
Alopecia Areata , Disfunciones Sexuales Fisiológicas , Personalidad Tipo D , Humanos , Alopecia Areata/complicaciones , Alopecia Areata/epidemiología , Alopecia Areata/psicología , Calidad de Vida/psicología , Prevalencia , Estudios Transversales , Proteínas de Unión al ADN
20.
Pediatr Dermatol ; 40(3): 537-539, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36394113

RESUMEN

We report the case of a neonate presenting with the clinical features of blueberry muffin syndrome caused by ganglioneuroblastoma, a rare variant of neuroblastoma. This syndrome may be the only visible manifestation of a neonatal tumor and highlights the importance of early recognition and initiation of therapy to reduce mortality.


Asunto(s)
Ganglioneuroblastoma , Recién Nacido , Lactante , Humanos , Síndrome
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