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1.
Clin Ter ; 174(5): 404-411, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37674449

RESUMEN

Background: Understanding the connection between skin lesions and the pathology of internal organs and body systems that may have caused them is a prerequisite for successful cosmetic therapy. Aim: The aim of this study was to analyze the influence of a patient's somatic pathology on the manifestation of skin abnormalities. Materials and methods: The study was conducted according to a "case-control" design and was accompanied by a retrospective study of outpatient records of patients with the disease (group 1) and patients without it (control group). It is aimed at revealing the connection between a patient's skin manifestations and somatic pathology, as well as the effectiveness of therapeutic measures for the correction of such a condition. Results: Patients with acne and rosacea have a statistically signi-ficantly higher incidence of gastrointestinal diseases (in particular, gastritis caused by Helicobacter), diabetes mellitus, vitamin and micronutrient deficiencies, which significantly affects the effectiveness of their treatment and quality of life. In such chronic dermatoses, disruption of intestinal microbiocenosis can be considered as a co-morbid condition. Hyperpigmentation of patients' skin was caused by hormonal dysfunction (hyperestrogenism) and was accompanied by vitamin D deficiency. Conclusions: In cosmetology practice, therapy of dermatoses should be individualized and based on the analysis of the course of the disease, considering the diagnosed dysfunctions of certain organs or systems that cause skin pathological changes, as well as the preva-lence and severity of dermatosis, presence of comorbid background and mental disorders. A holistic approach in the therapy of dermatoses involving a dermatologist, a psychologist, a cosmetologist, and specialized clinicians will ensure their effective treatment.


Asunto(s)
Calidad de Vida , Enfermedades de la Piel , Humanos , Estudios Retrospectivos , Enfermedades de la Piel/etiología , Piel , Enfermedad Crónica
2.
J Am Acad Dermatol ; 87(3): 640-647, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-35427683

RESUMEN

In industrialized countries, nutritional dermatoses are likely underdiagnosed and result in increased disease morbidity and utilization of hospital resources. These findings underscore the need for physicians to be able to correctly identify these deficiencies. Nutritional dermatoses may be split into micronutrient deficiencies and macronutrient deficiencies. This article is intended to serve as a supplement to a 2-part review of micronutrient deficiency dermatoses and highlights cutaneous findings in patients with protein-energy malnutrition and essential fatty acid deficiency. This article reviews the evaluation, cutaneous manifestations, and management of macronutrient deficiencies.


Asunto(s)
Desnutrición , Enfermedades de la Piel , Suplementos Dietéticos , Humanos , Desnutrición/diagnóstico , Desnutrición/etiología , Desnutrición/terapia , Micronutrientes , Nutrientes , Enfermedades de la Piel/diagnóstico , Enfermedades de la Piel/etiología , Enfermedades de la Piel/terapia
3.
J Am Acad Dermatol ; 86(4): 868-877, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-32360717

RESUMEN

BACKGROUND: Holistic dermatology focuses on treating the human body as a whole and implementing lifestyle changes to enhance the treatment and prognosis of skin disease. Understanding the interplay between modifiable lifestyle factors and patients' dermatologic health will help physicians better inform patients on self-care methods to mitigate the burden of their skin disease(s). OBJECTIVE: To review the current scientific literature on the relationship between modifiable lifestyle factors and the dermatologic outcome of skin disorders. METHODS: A systematic literature search on PubMed, Cochrane, and Web of Science was conducted to identify research articles examining the relationship between dermatology and 6 major categories of modifiable lifestyle factors: diet, sleep, exercise, stress, alcohol, and smoking. RESULTS: A substantial amount of evidence supports the relationship between modifiable lifestyle factors and dermatologic outcomes. There were the most studies on diet, stress, alcohol, and smoking, but all lifestyle factors were supported by some degree of scientific evidence. CONCLUSION: All modifiable lifestyle factors explored in this review play a critical role in modulating the onset and progression of skin disease. We anticipate more research studies in the future and an increasing integration of holistic dermatology into patient care.


Asunto(s)
Dermatología , Enfermedades de la Piel , Ejercicio Físico , Humanos , Estilo de Vida , Enfermedades de la Piel/etiología , Enfermedades de la Piel/terapia , Fumar/efectos adversos , Fumar/epidemiología
4.
J Am Acad Dermatol ; 86(2): 267-278, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34748862

RESUMEN

Dermatologists play a critical role in diagnosing and managing nutritional deficiencies as they often present with cutaneous findings. Traditionally, nutritional dermatoses are taught in the context of developing countries, famine, population displacement, and poor health care access; however, in the United States, common risk factors include chronic liver disease, alcoholism, psychiatric disease, bariatric surgery, inflammatory bowel disease, and hemodialysis. Additionally, nutritional dermatoses may be underdiagnosed in the United States and result in increased morbidity and utilization of hospital resources. There is a need for providers in developed nations to identify these deficiencies, and this review aims to meet that practice gap and provide relevant context to these diseases for dermatologists. This 2-part review series will focus on the epidemiology, impact, appearance, and diagnostic modalities for micronutrient deficiencies, including zinc, selenium, copper, and vitamins A and C in part 1. The companion review will focus on the B-complex vitamins.


Asunto(s)
Desnutrición , Selenio , Enfermedades de la Piel , Ácido Ascórbico , Cobre , Humanos , Desnutrición/diagnóstico , Desnutrición/epidemiología , Micronutrientes , Enfermedades de la Piel/diagnóstico , Enfermedades de la Piel/epidemiología , Enfermedades de la Piel/etiología , Vitamina A , Vitaminas , Zinc
5.
Sci Rep ; 11(1): 21476, 2021 11 02.
Artículo en Inglés | MEDLINE | ID: mdl-34728662

RESUMEN

The Taiwan Adverse Drug Reaction Reporting System for Herbal Medicine (TADRRS-HM) has systematically documented suspected adverse events from adverse drug reaction (ADR) reports from 1998 (prior to its formal establishment in 2001) and evaluates safety profiles of herbal medicines. This article describes findings from 2079 ADR reports filed between 1998 and 2016: 941 reports involved single herbs and 87 involved folk herbals; 842 were generated from clinical trials, while 209 ADR reports involving foods, health foods, dietary supplement foods and herbal cuisine were grouped as Other. Severity assessments using the Modified Hartwig and Siegel scale classified 72.4% of ADRs as mild, 17.4% as moderate and 6.5% as severe. System Organ Class classification of the ADRs identified gastrointestinal system disorders as the most common (33.4%), followed by skin and subcutaneous tissue disorders (21.2%). The TADRRS-HM records indicate that herbal medicines may cause a wide range of ADRs. Aconiti Radix, Xiao-Qing-Long-Tang, and Datura suaveolens were the most commonly reported single herb, herbal formula, and folk herbal, respectively. The data indicate that herbal medicines may cause a wide range of ADRs. This system will confer long-term benefits for the development of Taiwan's herbal medicines adverse reaction database and facilitate epidemiological analysis.


Asunto(s)
Sistemas de Registro de Reacción Adversa a Medicamentos/estadística & datos numéricos , Bases de Datos Factuales , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/patología , Medicina de Hierbas/métodos , Fitoterapia/efectos adversos , Plantas Medicinales/efectos adversos , Enfermedades de la Piel/patología , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/etiología , Humanos , Farmacovigilancia , Enfermedades de la Piel/etiología , Taiwán , Factores de Tiempo
6.
Biol Pharm Bull ; 44(8): 1037-1043, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34334489

RESUMEN

Dry skin is a common symptom of various conditions, and elderly individuals commonly exhibit this physiological symptom. Dry skin develops owing to sebum deficiency; however, the use of moisturizers can typically overcome this issue, particularly in patients in whom there are no other skin problems. If dry skin is left untreated, itching and eczema can occur, resulting in skin damage. Additionally, hemodialysis patients exhibit reduced barrier function and can experience pain associated with repeated needle insertion; the repeated use of lidocaine tape to manage the pain can cause further skin damage. To reduce the occurrence of dry skin, the skin is hydrated using moisturizers. Dry skin is also prominent in patients with varicose veins in the lower extremities, and many biochemical studies have shown that skin immunity is altered in patients with dry skin. Moreover, the incidences of dry skin and pruritus differ in male and female patients. Furthermore, in elderly patients, zinc deficiency is likely to cause dry skin, and zinc supplementation may maintain skin hydration. To date, few reports have described dry skin from a clinical point of view. In this review, research on dry skin is presented, and the findings of basic research studies are integrated.


Asunto(s)
Enfermedades Carenciales/tratamiento farmacológico , Fármacos Dermatológicos/uso terapéutico , Enfermedades de la Piel/tratamiento farmacológico , Piel/patología , Várices , Zinc/uso terapéutico , Factores de Edad , Animales , Enfermedades Carenciales/complicaciones , Enfermedades Carenciales/patología , Suplementos Dietéticos , Eccema/etiología , Eccema/prevención & control , Femenino , Humanos , Lidocaína , Masculino , Agujas , Dolor/etiología , Prurito/etiología , Prurito/prevención & control , Diálisis Renal , Factores Sexuales , Enfermedades de la Piel/etiología , Enfermedades de la Piel/patología , Zinc/deficiencia
7.
Int J Mol Sci ; 22(11)2021 Jun 07.
Artículo en Inglés | MEDLINE | ID: mdl-34200222

RESUMEN

Collagen hydrolysates have been suggested as a favorable antiaging modality in skin photoaged by persistent exposure to ultraviolet radiation (UV). The current study evaluated the beneficial effect of collagen hydrolysates (fsCH) extracted from Pangasius hypophthalmus fish skin on wrinkle formation and moisture preservation in dorsal skin of hairless mice challenged with UV-B. Inter-comparative experiments were conducted for anti-photoaging among fsCH, retinoic acid (RA), N-acetyl-D-glucosamine (NAG), and glycine-proline-hydroxyproline (GPH). Treating human HaCaT keratinocytes with 100-200 µg/mL fsCH reciprocally ameliorated the expression of aquaporin 3 (AQP3) and CD44 deranged by UV-B. The UV-B-induced deep furrows and skin thickening were improved in parched dorsal skin of mice supplemented with 206-412 mg/kg fsCH as well as RA and GPH. The UV-B irradiation enhanced collagen fiber loss in the dorsal dermis, which was attenuated by fsCH through enhancing procollagen conversion to collagen. The matrix metalloproteinase expression by UV-B in dorsal skin was diminished by fsCH, similar to RA and GPH, via blockade of collagen degradation. Supplementing fsCH to UV-B-irradiated mice decreased transepidermal water loss in dorsal skin with reduced AQP3 level and restored keratinocyte expression of filaggrin. The expression of hyaluronic acid synthase 2 and hyaluronidase 1 by UV-B was remarkably ameliorated with increased production of hyaluronic acid by treating fsCH to photoaged mice. Taken together, fsCH attenuated photoaging typical of deep wrinkles, epidermal thickening, and skin water loss, like NAG, RA, or GPH, through inhibiting collagen destruction and epidermal barrier impairment.


Asunto(s)
Colágeno/farmacología , Proteínas en la Dieta/farmacología , Envejecimiento de la Piel/efectos de los fármacos , Enfermedades de la Piel/tratamiento farmacológico , Piel/efectos de los fármacos , Rayos Ultravioleta/efectos adversos , Animales , Proteínas Filagrina , Masculino , Ratones , Ratones Pelados , Piel/patología , Piel/efectos de la radiación , Envejecimiento de la Piel/patología , Envejecimiento de la Piel/efectos de la radiación , Enfermedades de la Piel/etiología , Enfermedades de la Piel/patología
8.
Curr Sports Med Rep ; 20(7): 359-365, 2021 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-34234091

RESUMEN

ABSTRACT: This article discusses the "bidirectional" relationship between inflammatory bowel disease (IBD) and physical activity. Intestinal symptoms and extraintestinal manifestations of IBD negatively impact a patient's ability to participate in sports. IBD also impacts athletic performance via its effects on muscle mass, muscle function, bone density, and fatigue. Surveys of IBD patients consistently show that IBD interferes with athletic participation. While IBD negatively affects physical activity, there is growing evidence that physical activity can be beneficial for IBD patients. Prospective studies have revealed that structured physical activities may positively influence inflammatory markers, disease activity, muscle strength, bone density, fatigue, stress, anxiety, and quality of life. This suggests that physical activity may be a simple and safe adjuvant therapy for IBD patients. Future studies assessing the optimal activity regimen are warranted. Finally, a cohort of professional athletes with IBD are described for the first time - football players in the National Football League.


Asunto(s)
Atletas , Rendimiento Atlético/fisiología , Ejercicio Físico/fisiología , Enfermedades Inflamatorias del Intestino/fisiopatología , Deportes/fisiología , Ansiedad/terapia , Densidad Ósea/fisiología , Eritema Nudoso/etiología , Fatiga/fisiopatología , Fútbol Americano/fisiología , Fútbol Americano/estadística & datos numéricos , Humanos , Enfermedades Inflamatorias del Intestino/complicaciones , Enfermedades Inflamatorias del Intestino/epidemiología , Enfermedades Inflamatorias del Intestino/prevención & control , Artropatías/clasificación , Artropatías/etiología , Músculo Esquelético/fisiología , Rendimiento Físico Funcional , Piodermia Gangrenosa/etiología , Calidad de Vida , Escleritis/etiología , Enfermedades de la Piel/etiología , Estrés Fisiológico/fisiología , Uveítis/etiología
9.
Parkinsonism Relat Disord ; 89: 38-40, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-34218046
10.
Clin Dermatol ; 39(1): 23-32, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33972048

RESUMEN

The first cases of coronavirus disease 2019 (COVID-19) in Iran were detected on February 19, 2020. Soon the entire country was hit with the virus. Although dermatologists were not immediately the frontline health care workers, all aspects of their practice were drastically affected. Adapting to this unprecedented crisis required urgent appropriate responses. With preventive measures and conserving health care resources being the most essential priorities, dermatologists, as an integral part of the health system, needed to adapt their practices according to the latest guidelines. The spectrum of the challenges encompassed education, teledermatology, lasers, and other dermatologic procedures, as well as management of patients who were immunosuppressed or developed drug reactions and, most importantly, the newly revealed cutaneous signs of COVID-19. These challenges have paved the way for new horizons in dermatology.


Asunto(s)
COVID-19/epidemiología , COVID-19/prevención & control , Dermatología/normas , Hospitales Universitarios , Enfermedades de la Piel/etiología , Enfermedades de la Piel/terapia , COVID-19/complicaciones , Técnicas Cosméticas , Dermatitis/etiología , Procedimientos Quirúrgicos Dermatologicos , Dermatología/educación , Dermatología/métodos , Dermoscopía , Erupciones por Medicamentos/etiología , Dermatosis de la Mano/etiología , Desinfección de las Manos , Humanos , Internado y Residencia , Irán/epidemiología , Terapia por Láser , Equipo de Protección Personal/efectos adversos , Fototerapia , Guías de Práctica Clínica como Asunto , Práctica Privada , SARS-CoV-2 , Enfermedades de la Piel/tratamiento farmacológico , Telemedicina , Tratamiento Farmacológico de COVID-19
12.
Cochrane Database Syst Rev ; 3: CD007478, 2021 03 09.
Artículo en Inglés | MEDLINE | ID: mdl-33687069

RESUMEN

BACKGROUND: Lupus erythematosus is an autoimmune disease with significant morbidity and mortality. Cutaneous disease in systemic lupus erythematosus (SLE) is common. Many interventions are used to treat SLE with varying efficacy, risks, and benefits. OBJECTIVES: To assess the effects of interventions for cutaneous disease in SLE. SEARCH METHODS: We searched the following databases up to June 2019: the Cochrane Skin Specialised Register, CENTRAL, MEDLINE, Embase, Wiley Interscience Online Library, and Biblioteca Virtual em Saude (Virtual Health Library). We updated our search in September 2020, but these results have not yet been fully incorporated. SELECTION CRITERIA: We included randomised controlled trials (RCTs) of interventions for cutaneous disease in SLE compared with placebo, another intervention, no treatment, or different doses of the same intervention. We did not evaluate trials of cutaneous lupus in people without a diagnosis of SLE. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures expected by Cochrane. Primary outcomes were complete and partial clinical response. Secondary outcomes included reduction (or change) in number of clinical flares; and severe and minor adverse events. We used GRADE to assess the quality of evidence. MAIN RESULTS: Sixty-one RCTs, involving 11,232 participants, reported 43 different interventions. Trials predominantly included women from outpatient clinics; the mean age range of participants was 20 to 40 years. Twenty-five studies reported baseline severity, and 22 studies included participants with moderate to severe cutaneous lupus erythematosus (CLE); duration of CLE was not well reported. Studies were conducted mainly in multi-centre settings. Most often treatment duration was 12 months. Risk of bias was highest for the domain of reporting bias, followed by performance/detection bias. We identified too few studies for meta-analysis for most comparisons. We limited this abstract to main comparisons (all administered orally) and outcomes. We did not identify clinical trials of other commonly used treatments, such as topical corticosteroids, that reported complete or partial clinical response or numbers of clinical flares. Complete clinical response Studies comparing oral hydroxychloroquine against placebo did not report complete clinical response. Chloroquine may increase complete clinical response at 12 months' follow-up compared with placebo (absence of skin lesions) (risk ratio (RR) 1.57, 95% confidence interval (CI) 0.95 to 2.61; 1 study, 24 participants; low-quality evidence). There may be little to no difference between methotrexate and chloroquine in complete clinical response (skin rash resolution) at 6 months' follow-up (RR 1.13, 95% CI 0.84 to 1.50; 1 study, 25 participants; low-quality evidence). Methotrexate may be superior to placebo with regard to complete clinical response (absence of malar/discoid rash) at 6 months' follow-up (RR 3.57, 95% CI 1.63 to 7.84; 1 study, 41 participants; low-quality evidence). At 12 months' follow-up, there may be little to no difference between azathioprine and ciclosporin in complete clinical response (malar rash resolution) (RR 0.83, 95% CI 0.46 to 1.52; 1 study, 89 participants; low-quality evidence). Partial clinical response Partial clinical response was reported for only one key comparison: hydroxychloroquine may increase partial clinical response at 12 months compared to placebo, but the 95% CI indicates that hydroxychloroquine may make no difference or may decrease response (RR 7.00, 95% CI 0.41 to 120.16; 20 pregnant participants, 1 trial; low-quality evidence). Clinical flares Clinical flares were reported for only two key comparisons: hydroxychloroquine is probably superior to placebo at 6 months' follow-up for reducing clinical flares (RR 0.49, 95% CI 0.28 to 0.89; 1 study, 47 participants; moderate-quality evidence). At 12 months' follow-up, there may be no difference between methotrexate and placebo, but the 95% CI indicates there may be more or fewer flares with methotrexate (RR 0.77, 95% CI 0.32 to 1.83; 1 study, 86 participants; moderate-quality evidence). Adverse events Data for adverse events were limited and were inconsistently reported, but hydroxychloroquine, chloroquine, and methotrexate have well-documented adverse effects including gastrointestinal symptoms, liver problems, and retinopathy for hydroxychloroquine and chloroquine and teratogenicity during pregnancy for methotrexate. AUTHORS' CONCLUSIONS: Evidence supports the commonly-used treatment hydroxychloroquine, and there is also evidence supporting chloroquine and methotrexate for treating cutaneous disease in SLE. Evidence is limited due to the small number of studies reporting key outcomes. Evidence for most key outcomes was low or moderate quality, meaning findings should be interpreted with caution. Head-to-head intervention trials designed to detect differences in efficacy between treatments for specific CLE subtypes are needed. Thirteen further trials are awaiting classification and have not yet been incorporated in this review; they may alter the review conclusions.


Asunto(s)
Fármacos Dermatológicos/uso terapéutico , Inmunosupresores/uso terapéutico , Lupus Eritematoso Sistémico/terapia , Enfermedades de la Piel/terapia , Edad de Inicio , Azatioprina/uso terapéutico , Sesgo , Factores Biológicos/uso terapéutico , Cloroquina/efectos adversos , Cloroquina/uso terapéutico , Técnicas Cosméticas , Ciclosporina/uso terapéutico , Fármacos Dermatológicos/efectos adversos , Exantema , Femenino , Humanos , Hidroxicloroquina/efectos adversos , Hidroxicloroquina/uso terapéutico , Lupus Eritematoso Cutáneo/clasificación , Lupus Eritematoso Cutáneo/diagnóstico , Lupus Eritematoso Cutáneo/terapia , Lupus Eritematoso Sistémico/clasificación , Lupus Eritematoso Sistémico/complicaciones , Masculino , Medicina Tradicional China , Metotrexato/efectos adversos , Metotrexato/uso terapéutico , Placebos/uso terapéutico , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Enfermedades de la Piel/etiología , Brote de los Síntomas
13.
Surg Today ; 51(7): 1152-1157, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-33569690

RESUMEN

PURPOSE: Skin disorders are the most common stoma-related complications after temporary diverting loop ileostomy with proctectomy. The aim of the present study was to investigate risk factors for skin disorders associated with temporary ileostomy construction. METHODS: A total of 185 consecutive patients who underwent curative proctectomy with temporary diverting loop ileostomy for rectal malignancies at a single comprehensive cancer center between 2013 and 2018 were collected and analyzed. RESULTS: The most frequent stoma-related complications were skin disorders (n = 62, 33.5%), followed by mucocutaneous separation (n = 38, 20.5%) and high-output stoma (n = 34, 18.4%). Patients with skin disorders had a higher median body mass index (BMI; 22.4 vs. 21.3 kg/m2, P = 0.002) and lower stoma height (16 vs. 20 mm, P < 0.001) than those without skin disorders. According to a multivariable logistic regression analysis, independent predictors of skin disorders included overweight (median BMI ≥ 25 kg/m2 [odds ratio = 3.6, 95% confidence interval: 1.5-8.6], P = 0.004) and lower stomal height (median stoma height < 20 mm [odds ratio = 3.2, 95% confidence interval: 1.6-6.3], P < 0.001). CONCLUSION: Overweight and lower stoma height are correlated with the presence of skin disorders. Construction of a well-elevated stoma can reduce skin disorders associated with temporary ileostomy construction.


Asunto(s)
Ileostomía/efectos adversos , Complicaciones Posoperatorias/etiología , Neoplasias del Recto/cirugía , Enfermedades de la Piel/etiología , Adulto , Anciano , Índice de Masa Corporal , Femenino , Humanos , Ileostomía/métodos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Sobrepeso/complicaciones , Complicaciones Posoperatorias/prevención & control , Proctectomía/efectos adversos , Proctectomía/métodos , Factores de Riesgo , Enfermedades de la Piel/prevención & control , Estomas Quirúrgicos/efectos adversos
14.
Curr Urol Rep ; 22(2): 12, 2021 Jan 15.
Artículo en Inglés | MEDLINE | ID: mdl-33447905

RESUMEN

PURPOSE OF REVIEW: Chronic scrotal content pain (CSCP) is a complex condition with multiple etiologies that requires a thorough understanding of its pathophysiology, workup, and treatment options. We performed a comprehensive and contemporary review to augment our current understanding of CSCP. RECENT FINDINGS: We discuss new advances in CSCP-specific pain questionnaires, modern studies of microscopic spermatic cord denervation and its variations, and novel techniques including electric nerve stimulation and cryoablation in addition to randomized control trials with significant negative findings. We also present literature focusing on the prevention of CSCP secondary to surgical iatrogenic causes. The constantly evolving literature of CSCP has led to the significant evolution in its diagnosis and treatment, from oral medications to salvage options after microscopic spermatic cord denervation. With each advance, we come closer to developing a more thorough, evidence-based algorithm to guide urologists in treatment of CSCP.


Asunto(s)
Dolor Crónico/terapia , Enfermedades de los Genitales Masculinos/terapia , Escroto , Algoritmos , Dolor Crónico/etiología , Criocirugía , Desnervación/métodos , Terapia por Estimulación Eléctrica , Enfermedades de los Genitales Masculinos/diagnóstico , Enfermedades de los Genitales Masculinos/etiología , Humanos , Enfermedad Iatrogénica/prevención & control , Masculino , Microcirugia , Dimensión del Dolor , Dolor Pélvico/etiología , Dolor Pélvico/terapia , Ensayos Clínicos Controlados Aleatorios como Asunto , Enfermedades de la Piel/diagnóstico , Enfermedades de la Piel/etiología , Enfermedades de la Piel/terapia , Cordón Espermático/inervación , Enfermedades Testiculares/diagnóstico , Enfermedades Testiculares/terapia
15.
Clin Nutr ; 40(4): 2068-2077, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-33051045

RESUMEN

BACKGROUND: The EU-supported ATHENA project stems from a previous study suggesting that moderate wine consumption reduced the side-effects of radiotherapy (RT) in breast cancer patients, an effect possibly due to non-alcoholic anthocyanin fractions of wine. OBJECTIVE: To evaluate the role of anthocyanins on RT skin side effects in breast cancer patients. METHODS: Randomized, controlled, double-blind clinical trial. Patients were assigned to an intensity modulated radiation therapy (IMRT) either for three or five weeks, then randomized to receive three times a day a water-soluble anthocyanin (125 mg)-rich extract of corn cob or a placebo. Supplementation started one week before till the end of RT. Skin characteristics were detected by a standardized, non-invasive Cutometer® dual-MPA580, providing quantitative indices of skin maximal distensibility (R0), elasticity (R2, R5, R7) and viscoelasticity (R6); a Mexameter® MX18 probe evaluated the skin erythema (Er) and melanin (M). Measures were performed before (T0), at the end of RT and of supplementation (T1), and 1, 6 and 12 months after RT (T2-T4). Acute and late skin toxicity were scored according to the RTOG/EORTG scale. Selected biomarkers were measured at T0 and T1. RESULTS: 193 patients previously assigned to 3- or 5-week RT schedules were randomized to either anthocyanin (97) or placebo (96) supplementation. RT induced changes in skin parameters: R0, R2, R5 and R7 decreased, while R6 increased; the changes in R0 and R6 continued in the same direction up to one year, while the others recovered towards basal values; Er and M peaked at T1 and T2, respectively, and returned to basal values at T4. Comparable skin changes were apparent in anthocyanin and placebo groups. A moderate RT-induced increase in total and HDL cholesterol and triglycerides was prevented by anthocyanins. CONCLUSIONS: Anthocyanin supplementation did not prevent RT-induced local skin toxicity. The supplementation was well tolerated and safe.


Asunto(s)
Antocianinas/administración & dosificación , Neoplasias de la Mama/radioterapia , Traumatismos por Radiación/prevención & control , Enfermedades de la Piel/etiología , Enfermedades de la Piel/prevención & control , Anciano , Suplementos Dietéticos , Método Doble Ciego , Femenino , Humanos , Persona de Mediana Edad , Placebos , Enfermedades de la Piel/diagnóstico
18.
Dermatol Ther ; 34(1): e14565, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33219572

RESUMEN

COVID-19 generates a complex systemic inflammatory response that can lead to death due to wide macrophage activation, endothelial damage, and coagulation in critically ill patients. SARS-CoV-2-induced lung injury due to inflammatory mediated thrombosis could be similar to the livedoid vasculopathy in the skin, supporting a translational comparison of these clinical settings. In this article, we discuss anticoagulation, suppression of inflammatory response, and hyperbaric oxygen therapy in the context of severe COVID-19 and livedoid vasculopathy.


Asunto(s)
COVID-19 , Oxigenoterapia Hiperbárica , Enfermedades de la Piel/etiología , Anticoagulantes/efectos adversos , COVID-19/complicaciones , Heparina de Bajo-Peso-Molecular , Humanos , Inflamación/terapia , SARS-CoV-2
19.
Molecules ; 25(23)2020 Nov 26.
Artículo en Inglés | MEDLINE | ID: mdl-33256207

RESUMEN

Wounds are among the most common skin conditions, displaying a large etiological diversity and being characterized by different degrees of severity. Wound healing is a complex process that involves multiple steps such as inflammation, proliferation and maturation and ends with scar formation. Since ancient times, a widely used option for treating skin wounds are plant- based treatments which currently have become the subject of modern pharmaceutical formulations. Triterpenes with tetracyclic and pentacyclic structure are extensively studied for their implication in wound healing as well as to determine their molecular mechanisms of action. The current review aims to summarize the main results of in vitro, in vivo and clinical studies conducted on lupane, ursane, oleanane, dammarane, lanostane and cycloartane type triterpenes as potential wound healing treatments.


Asunto(s)
Triterpenos Pentacíclicos/química , Triterpenos Pentacíclicos/farmacología , Triterpenos Pentacíclicos/uso terapéutico , Cicatrización de Heridas/efectos de los fármacos , Animales , Ensayos Clínicos como Asunto , Evaluación Preclínica de Medicamentos , Humanos , Conformación Molecular , Estructura Molecular , Extractos Vegetales/química , Extractos Vegetales/farmacología , Extractos Vegetales/uso terapéutico , Piel/anatomía & histología , Enfermedades de la Piel/tratamiento farmacológico , Enfermedades de la Piel/etiología , Enfermedades de la Piel/patología , Fenómenos Fisiológicos de la Piel , Relación Estructura-Actividad , Resultado del Tratamiento
20.
BMC Dermatol ; 20(1): 21, 2020 12 09.
Artículo en Inglés | MEDLINE | ID: mdl-33298045

RESUMEN

BACKGROUND: Skin signs observed in morbid obesity may change as the weight reduces, especially post-bariatric surgery (BaS). Data concerning the skin findings exclusively in post-BaS patients remain limited. METHODS: Seventy post-BaS patients were examined for cutaneous abnormalities. The patients were divided into those with successful weight loss (% excessive body weight loss (EBWL) of at least 50%) and a non-successful group (%EBWL < 50%). RESULTS: Forty-six patients with successful weight loss demonstrated a significantly lower prevalence of acanthosis nigricans on the neck, axillae and inguinal areas, keratosis pilaris (KP) and pebble fingers. However, a higher prevalence of alopecia was observed. After adjustment with patients' factors, KP (adjusted odds ratio (aOR) = 0.21, 95%CI 0.06-0.74, p = 0.02) and pebble fingers (aOR = 0.09, 95%CI 0.01-0.89, p = 0.04) remained significantly less likely in patients with successful weight loss. Laboratory results comparing pre- and post-surgery values revealed significant decreases in fasting plasma glucose, hemoglobin A1c, and triglyceride and an increase of high-density lipoproteins in both groups. However, significant decreases of liver aminotransferases (AST and ALT) were observed only in the successful group (p = 0.04, 0.003). Nonetheless, a decrease in vitamin B12 (p = 0.01) was observed in the successful group. CONCLUSION: Weight loss after BaS provided an improvement for metabolic profiles. Successful weight reduction resulted in better skin improvement. However, nutritional supplements may be necessary. TRIAL REGISTRATION: Thai Clinical Trials Registry TCTR20171003002 . Registered October 3. 2017, retrospectively registered.


Asunto(s)
Cirugía Bariátrica , Obesidad Mórbida/cirugía , Enfermedades de la Piel/epidemiología , Pérdida de Peso/fisiología , Adulto , Índice de Masa Corporal , Estudios Transversales , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Obesidad Mórbida/complicaciones , Obesidad Mórbida/metabolismo , Periodo Posoperatorio , Prevalencia , Estudios Prospectivos , Enfermedades de la Piel/etiología , Enfermedades de la Piel/metabolismo , Enfermedades de la Piel/fisiopatología , Tailandia/epidemiología , Resultado del Tratamiento
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