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3.
Clin Rheumatol ; 40(7): 2985-2989, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33244722

RESUMO

Calcinosis cutis (CC) is defined as the deposition of calcium salts on the skin and subcutaneous tissue. It is associated with different conditions, including some autoimmune diseases, and it can generate significant inflammation, pain, and functional impairment. Different therapies have been tried with limited results. Intralesional sodium thiosulfate seems a promising therapeutic option. We report a patient with diffuse systemic sclerosis who presented with two symmetrical plaques on both axillae, which caused pain and skin retraction. The clinical diagnosis was consistent with CC, which was confirmed by skin biopsy and ultrasound. The patient was treated with a 250 mg/ml solution of sodium thiosulfate injected into the plaques. Complete resolution was achieved after three monthly sessions. The only reported adverse effect was a transient burning sensation during the injections. Given its effectiveness and safety, we believe that intralesional sodium thiosulfate could become a valid first-line option for the treatment of CC.


Assuntos
Calcinose , Escleroderma Sistêmico , Dermatopatias , Calcinose/diagnóstico por imagem , Calcinose/tratamento farmacológico , Humanos , Escleroderma Sistêmico/complicações , Escleroderma Sistêmico/tratamento farmacológico , Dermatopatias/tratamento farmacológico , Tiossulfatos
5.
J Eur Acad Dermatol Venereol ; 33(11): 2131-2136, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31260574

RESUMO

BACKGROUND: Some chronic inflammatory skin diseases, such as psoriasis, have been associated with an increased prevalence of non-alcoholic fatty liver disease (NAFLD). Nevertheless, this prevalence in hidradenitis suppurativa (HS) has not been assessed to date. OBJECTIVES: To determine the prevalence of NAFLD in patients with HS and the risk factors associated with this disorder. METHODS: This case-control study enrolled 70 HS patients and 150 age- and gender-matched controls who were evaluated by hepatic ultrasonography (US) and transient elastography (TE) after excluding other secondary causes of chronic liver disease. The diagnosis of NAFLD was established if US and/or TE were altered. RESULTS: The prevalence of NAFLD was significantly increased in patients with HS compared to controls (72.9% vs. 24.7%: P < 0.001). In the multivariable regression model adjusted for age, sex and classic metabolic risk factors for NAFLD, HS was significantly and independently associated with the presence of NAFLD [OR 7.75 confidence interval (CI) 2.54-23.64; P < 0.001]. CONCLUSIONS: Our results show a high prevalence of NAFLD in HS patients independent of classic metabolic risk factors. Therefore, we suggest HS patients to be evaluated for NAFLD and managed accordingly.


Assuntos
Hidradenite Supurativa/complicações , Hidradenite Supurativa/metabolismo , Hepatopatia Gordurosa não Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Doenças Metabólicas/complicações , Doenças Metabólicas/epidemiologia , Pessoa de Meia-Idade , Prevalência , Fatores de Risco
7.
Semergen ; 45(3): 156-163, 2019 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-30573365

RESUMO

INTRODUCTION: Nowadays, there is an increasing number of patients who seek emergency treatment for their dermatology complaints. However, it is unknown to what extent a skin disease is urgent enough to require immediate specialised care. Our aims were to assess the type and prevalence of the dermatological diseases treated in the division of Dermatology of a tertiary hospital, as well as to determine the main features of the patients with these disorders and the means of access to the Dermatology Department. MATERIAL AND METHOD: A descriptive and prospective study was conducted on patients with dermatological conditions diagnosed in the Dermatology outpatient clinic of a hospital during a 5 month period. For this purpose, the information corresponding to health cover, basic epidemiological characteristics, origin, diagnosis, and destiny of each patient was entered into a database. RESULTS: The dermatologist attended 242 patients, of whom 49% were women and 51% men. The mean age was 49.2 years. The 78 different diagnoses made were grouped into 12 categories to facilitate analysis. According to this classification, most patients had eccemas (17.8%), followed by miscellaneous (17.4%), tumours and cysts (16.2%), and infectious dermatoses (15%). In 7 (2.9%) cases, the patient was admitted to hospital. CONCLUSIONS: Dermatological diseases attended to in the Dermatology Department were varied. The most common diagnoses were psoriasis, eccemas, and toxicoderma. The profile of the patient seeking emergency dermatological care is a person between the fourth and fifth decade of the life, who arrives directly to the Emergency Department without requesting previous assessment by a Primary Care physician. The most common reason for admission was erythrodermic psoriasis.


Assuntos
Dermatopatias/epidemiologia , Centros de Atenção Terciária , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Emergências , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Prevalência , Prognóstico , Índice de Gravidade de Doença , Dermatopatias/diagnóstico , Dermatopatias/terapia , Espanha/epidemiologia , Adulto Jovem
8.
J Eur Acad Dermatol Venereol ; 32(5): 820-824, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29485215

RESUMO

BACKGROUND: The association between chronic inflammatory diseases, such as rheumatoid arthritis and psoriasis, and insulin resistance (IR) has been well established. Hidradenitis suppurativa (HS) is a chronic inflammatory cutaneous disease that affects the apocrine gland-bearing areas of the body. OBJECTIVE: We aimed to determine the prevalence of IR in patients with HS. METHODS: This cross-sectional, case-control study enrolled 137 subjects, 76 patients with HS and 61 age- and gender-matched controls. Demographic data, clinical examination of HS patients, anthropometric measures, cardiovascular risk factors and laboratory studies were recorded. The homeostasis model assessment of IR (HOMA-IR) was calculated in all participants by measuring fasting plasma glucose and insulin levels. RESULTS: The median (IQR) HOMA-IR value in HS patients was significantly higher [2.0 (1.0-3.6)] than in controls [1.5 (0.9-2.3)] (P = 0.01). The prevalence of IR was significantly higher in cases (43.4%) compared with controls (16.4%) (P = 0.001). In the linear regression multivariable analysis after adjusting for age, sex and body mass index (BMI), HS remained as a significant factor for a higher HOMA-IR [2.51 (0.18) vs 1.92(0.21); P = 0.04]. The HOMA-IR value and the prevalence of IR did not differ significantly among HS patients grouped by severity of the disease. CONCLUSION: Our results show an increased frequency of IR in HS. Thus, we suggest HS patients to be evaluated for IR and managed accordingly.


Assuntos
Glicemia/metabolismo , Hidradenite Supurativa/fisiopatologia , Resistência à Insulina , Insulina/sangue , Adulto , Estudos de Casos e Controles , Estudos Transversais , Jejum/sangue , Feminino , Hidradenite Supurativa/sangue , Homeostase , Humanos , Masculino , Síndrome Metabólica/epidemiologia , Pessoa de Meia-Idade , Índice de Gravidade de Doença
10.
Clin Exp Dermatol ; 42(6): 642-644, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28589559

RESUMO

The aetiopathogenesis of hidradenitis suppurativa (HS) is not fully understood; however, increasing evidence suggests that it may be an immune-mediated disorder. Autoimmune thyroid disease (AITD) has classically been considered as the 'paradigm' of autoimmunity, and it has been linked to a variety of skin disorders. To our knowledge, the prevalence of AITD has not been investigated in patients with HS. The aim of the present study was to assess and compare, for the first time, the prevalence of thyroid autoimmunity in 70 patients with HS and in 70 age- and sex-matched controls. In all participants, thyroid autoantibodies and thyroid function tests were analysed. No statistically significant difference was detected between patients with HS and controls, either for the prevalence of thyroid antibodies or for thyroid function parameters. This lack of an association between HS and thyroid autoimmunity suggests that conventional autoimmune mechanisms may not be implicated in the pathogenesis of HS.


Assuntos
Autoanticorpos/sangue , Doenças Autoimunes/imunologia , Hidradenite Supurativa/imunologia , Doenças da Glândula Tireoide/imunologia , Glândula Tireoide/imunologia , Adulto , Autoimunidade , Estudos de Casos e Controles , Feminino , Humanos , Masculino
12.
J Eur Acad Dermatol Venereol ; 30(1): 92-5, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25650695

RESUMO

BACKGROUND: Retinol-binding protein-4 (RBP4), an adipokine considered as an emerging cardiometabolic risk factor, is increased in patients with moderate-to-severe psoriasis. OBJECTIVE: In this study, we aimed to establish the effect of anti-TNF-α therapy on RBP4 levels in patients with moderate-to-severe psoriasis. We also assessed if RBP4 levels correlate with metabolic syndrome features and disease severity in these patients. METHODS: Prospective study on a series of consecutive non-diabetic patients with moderate-to-severe psoriasis who completed 6 months of therapy with adalimumab. Patients with kidney disease, hypertension or body mass index ≥ 35 kg/m(2) were excluded. Metabolic and clinical evaluation was performed at the onset of treatment (time 0) and at month 6. RESULTS: Twenty-nine patients were assessed. Statistically significant reduction (P = 0.0001) of RBP4 levels was observed after 6 months of therapy (RBP4 at time 0: 55.7 ± 21.4 µg/mL, vs. 35.6 ± 29.9 µg/mL at month 6). No significant correlation between basal RBP4 levels and metabolic syndrome features or disease severity was found. Nevertheless, although RBP4 levels did not correlate with insulin resistance, a negative and significant correlation between RBP4 levels obtained after 6 months of adalimumab therapy and other metabolic syndrome features such as abdominal perimeter and body mass index were observed. At that time, a negative and significant correlation between RBP4 levels and disease activity scores and ultrasensitive CRP levels was also disclosed. CONCLUSION: Our results support an influence of the anti-TNF-α blockade on RBP4 serum levels. This finding is of potential relevance due to increased risk of cardiovascular disease in patients with psoriasis.


Assuntos
Adalimumab/uso terapêutico , Anti-Inflamatórios/uso terapêutico , Psoríase/tratamento farmacológico , Proteínas Plasmáticas de Ligação ao Retinol/metabolismo , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adulto , Feminino , Humanos , Masculino , Estudos Prospectivos , Psoríase/metabolismo , Resultado do Tratamento
13.
Clin Exp Rheumatol ; 33(2 Suppl 89): S-36-43, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26016750

RESUMO

OBJECTIVES: To assess the clinical spectrum of severe bacterial infections presenting as cutaneous vasculitis (CV) in a defined population. METHODS: Unselected series of 766 patients with CV diagnosed at a single university referral center. RESULTS: An underlying severe bacterial infection was diagnosed in 27 (22 men/5 women; mean age ± standard deviation [SD]: 53 ± 18 years) of 766 cases presenting with CV (3.5%). These infections were: pneumonia (n=8), endocarditis (n=6), meningitis (n=4), intra-abdominal infections (n=3), septic arthritis (n=2), septicaemia (n=2), septic bursitis (n=1), and urinary tract infection (n=1). All the patients were admitted for suspected CV. The median delay from admission to the diagnosis of infection was 4 days. A typical palpable purpura without relevant visceral vasculitic involvement was the main clinical manifestation. Patients with severe bacterial infections were older, with male predominance, had more frequently fever, constitutional symptoms, focal infectious features, and leukocytosis with left shift and anaemia than the remaining patients with CV. Although antibiotics were prescribed in all the patients, seven also required the use of low-dose corticosteroids to achieve complete resolution of the cutaneous lesions. Most patients experienced full recovery but two of them underwent prosthetic cardiac valve replacement, and another two died due to infection-related complications. CONCLUSIONS: CV may be the presenting manifestation of a severe underlying bacterial infection. Physicians should keep in mind this fact to make an early diagnosis of infection and, consequently, prevent life-threatening complications.


Assuntos
Infecções Bacterianas/complicações , Dermatopatias Vasculares/etiologia , Vasculite/etiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Artrite Infecciosa/complicações , Bursite/complicações , Estudos de Coortes , Endocardite Bacteriana/complicações , Feminino , Humanos , Infecções Intra-Abdominais/complicações , Masculino , Meningites Bacterianas/complicações , Pessoa de Meia-Idade , Pneumonia Bacteriana/complicações , Estudos Retrospectivos , Sepse/complicações , Infecções Urinárias/complicações
14.
J Eur Acad Dermatol Venereol ; 29(10): 1995-2001, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25823684

RESUMO

BACKGROUND: Altered secretion patterns of proinflammatory adipokines may influence the increased risk of cardiovascular mortality observed in patients with chronic inflammatory diseases. OBJECTIVE: To determine whether two adipokines, leptin and resistin, correlate with metabolic syndrome features and disease severity in psoriatic patients who underwent anti-TNF-α therapy. METHODS: Prospective study of consecutive non-diabetic patients with moderate-to-severe psoriasis who completed 6 months of therapy with anti-TNF-α- adalimumab. Patients with kidney disease, hypertension or body mass index ≥35 Kg/m(2) were excluded. Metabolic and clinical evaluation was performed at the onset of anti-TNF-α treatment and at month 6. RESULTS: Twenty-nine patients were assessed. A correlation between adiposity and leptin was observed (waist circumference and leptin levels after 6 months of therapy: r = 0.43; P = 0.030). Leptin concentration also correlated with blood pressure before adalimumab onset (systolic: r = 0.48; P = 0.013 and diastolic blood pressure: r = 0.50; P = 0.010 ). A marginally significant negative correlation between insulin sensitivity (QUICKI) and leptin levels was also observed. CRP levels correlated with leptin prior to the onset of adalimumab (r = 0.45; P = 0.020) and with resistin both before (r = 0.45; P = 0.020) and after 6 months of therapy (r = 0.55; P = 0.004). A positive association between parameters of disease activity such as BSA (r = 0.60; P = 0.001) and PASI (r = 0.63; P = 0.001) prior to the onset of adalimumab therapy and resistin concentrations was also disclosed. No significant changes in leptin and resistin concentrations following the 6-month treatment with adalimumab were seen. CONCLUSION: In patients with moderate-to-severe psoriasis leptin correlates with metabolic syndrome features and inflammation whereas resistin correlate with inflammation and disease severity.


Assuntos
Adalimumab/uso terapêutico , Anti-Inflamatórios/uso terapêutico , Leptina/sangue , Psoríase/sangue , Psoríase/tratamento farmacológico , Resistina/sangue , Adiposidade , Adulto , Pressão Sanguínea , Superfície Corporal , Proteína C-Reativa/metabolismo , Feminino , Humanos , Inflamação/sangue , Resistência à Insulina , Masculino , Pessoa de Meia-Idade , Obesidade/sangue , Obesidade/complicações , Estudos Prospectivos , Psoríase/complicações , Índice de Gravidade de Doença , Fatores Sexuais , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Circunferência da Cintura
15.
Clin Exp Rheumatol ; 33(2 Suppl 89): S-44-7, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25665133

RESUMO

OBJECTIVES: In 2006 the European League Against Rheumatism (EULAR) proposed new classification criteria for Henoch-Schönlein purpura (HSP). We aimed to establish the applicability of these criteria in patients with primary cutaneous vasculitis (CV). We also compared these criteria with previously established classification criteria for HSP. METHODS: A series of 766 (346 women/420 men; mean age 34 years) consecutive unselected patients with CV was assessed. One hundred and twenty-four of them with secondary CV or with CV associated with other well defined entities were excluded from the analysis. The 2006 EULAR criteria for HSP were tested in the remaining 642 patients with primary CV. Two sets of criteria for HSP were used for comparisons: a) the 1990 American College of Rheumatology (ACR-1990), and b) the ACR modified criteria proposed by Michel et al. in 1992 (Michel-1992). RESULTS: 451 (70.2%) of 642 patients were classified as having HSP according to the EULAR-2006 criteria, 405 (63.1%) using the ACR-1990 criteria, and 392 (61.1%) by the Michel-1992 criteria. However, only 336 patients (52.3%) met at the same time the EULAR-2006 and the ACR-1990 criteria, and only 229 patients (35.7%) fulfilled both the EULAR-2006 and Michel-1992 criteria. It is noteworthy that only 276 (43%) patients met the three set of criteria. Children fulfilled all the sets of criteria more commonly than adults (215 [66.6%] of 323 vs. 61 [19%] of 319, respectively; p<0.0001). CONCLUSIONS: According to our results, the EULAR-2006 criteria show low concordance with previous sets of classification criteria used for HSP.


Assuntos
Vasculite por IgA/diagnóstico , Vasculite Leucocitoclástica Cutânea/diagnóstico , Adolescente , Adulto , Criança , Estudos de Coortes , Feminino , Humanos , Masculino , Estudos Retrospectivos , Dermatopatias Vasculares/diagnóstico , Vasculite/diagnóstico , Adulto Jovem
16.
J Eur Acad Dermatol Venereol ; 29(7): 1325-30, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25353352

RESUMO

OBJECTIVE: Psoriasis is a chronic inflammatory disease associated with increased risk of cardiovascular death. Several studies have shown a beneficial effect of anti-TNF-α therapy on the mechanisms associated with accelerated atherogenesis in patients with inflammatory arthritis, including an improvement of insulin sensitivity. In this study, we aimed to determine for the first time whether the anti-TNF-α monoclonal antibody adalimumab may improve insulin sensitivity in non-diabetic patients with psoriasis. METHODS: Prospective study on a series of consecutive non-diabetic patients with moderate to severe psoriasis seen at the Dermatology Division of Hospital Universitario Marques de Valdecilla (Northern Spain) who completed 6 months of therapy with adalimumab (80 mg at week 0 followed by 40 mg every other week, starting 1 week after the initial dose). Patients with chronic kidney disease, hypertension or body mass index ≥ 35 kg/m(2) were excluded. Metabolic and clinical evaluation including assessment of insulin sensitivity using the Quantitative Insulin Sensitivity Check Index (QUICKI) was performed at the onset of the treatment (time 0) and at month 6. RESULTS: Twenty-nine patients (52% women; 38.6 ± 10.7 years) with moderate to severe psoriasis [body surface area (BSA) 37.9 ± 16.3%], Psoriasis Area and Severity Index [(PASI) 18.9 ± 7.8] were assessed. Statistically significant improvement (P=0.008) of insulin sensitivity was observed after 6 months of adalimumab therapy (QUICKI at time 0: 0.35 ± 0.04 vs. 0.37 ± 0.04 at month 6). Significant improvement of erythrocyte sedimentation rate, ultrasensitive C-reactive protein, BSA, PASI, Nail Psoriasis Severity Index, physician global assessment and psoriatic arthritis screening and evaluation questionnaire was also observed at month 6 (P < 0.05 for each variable). CONCLUSION: Our results support a beneficial effect of the anti-TNF-α blockade on the mechanisms associated with accelerated atherogenesis in patients with psoriasis.


Assuntos
Adalimumab/administração & dosagem , Anticorpos Monoclonais/administração & dosagem , Imunoterapia/métodos , Resistência à Insulina , Psoríase/tratamento farmacológico , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adulto , Anti-Inflamatórios/administração & dosagem , Diabetes Mellitus , Relação Dose-Resposta a Droga , Feminino , Seguimentos , Humanos , Injeções Subcutâneas , Masculino , Estudos Prospectivos , Psoríase/imunologia , Psoríase/metabolismo , Fatores de Tempo , Resultado do Tratamento
20.
Clin Exp Dermatol ; 32(6): 672-4, 2007 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-17953638

RESUMO

Injection site reactions (ISRs) are the most common adverse effect reported with etanercept therapy. It has been observed that some patients treated with etanercept develop ''recall ISRs'', that are reactions at sites where etanercept was previously injected after the last injection. Etanercept-associated recall ISRs have been scarcely published. We report two patients with rheumatoid arthritis who developed recall ISRs during etanercept therapy. Biopsy specimens from ISRs demonstrated a superficial perivascular lymphocytic infiltrated with a few eosinophils. Immunohistochemical study in both cases revealed that T cells bearing a CD4+ phenotype mostly composed the inflammatory infiltrate. Our observations suggest that ISRs may be mediated by classic cellular-hypersensitivity reactions directed by CD4+ T lymphocytes.


Assuntos
Antirreumáticos/efeitos adversos , Artrite Reumatoide/tratamento farmacológico , Toxidermias/etiologia , Imunoglobulina G/efeitos adversos , Linfócitos T CD4-Positivos/patologia , Toxidermias/imunologia , Toxidermias/patologia , Edema/induzido quimicamente , Edema/imunologia , Edema/patologia , Eritema/induzido quimicamente , Eritema/imunologia , Eritema/patologia , Etanercepte , Feminino , Humanos , Hipersensibilidade Tardia/induzido quimicamente , Hipersensibilidade Tardia/imunologia , Hipersensibilidade Tardia/patologia , Injeções Subcutâneas/efeitos adversos , Pessoa de Meia-Idade , Receptores do Fator de Necrose Tumoral
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