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The autoantigens LL37 and ADAMTSL5 contribute to induce pathogenetic T-cells responses in a subset of psoriatic patients. Whether the presence of LL37-and/or ADAMTS5-reactive T-cells influences the clinical response to treatment is still unknown. The aim of the study is to evaluate the clinical responses to the anti-IL-23 risankizumab in LL37 and/or ADAMTSL5-reactive patients in comparison with non-reactive ones and to assess whether genetics (HLA-Cw06.02) or BMI influences the response to treatment. Patients were screened at baseline for the presence of circulating LL37 or/and ADAMTSL5-reactive T-cells and were treated as per protocol with risankizumab. Effectiveness data (PASI scores) were collected at weeks 4, 16, 28, 40 and 52. Data were also analyzed based on HLA-Cw06.02 status and BMI. The overall response to treatment of patients with autoreactivity to LL37 or ADAMTSL5 did not differ compared to the non-reactive cohort as measured as PASI75/90/100 at different time points; however, subjects that had autoreactive T-cells to both LL37 and ADAMTS5 demonstrated suboptimal response to treatment starting at week16. HLA-Cw06:02+ patients demonstrated faster response to risankizumab at week 4 compared to HLA-Cw06:02-. Additionally, the response to treatment was influenced by the BMI with slower responses seen in overweight and obese patients at week 4 and week16. In conclusion, while the presence of either LL37-and ADAMTS5-reactive circulating T-cells do not influence the clinical response to risankizumab, the presence of the double reactivity to both LL37 and ADAMTS5 decreases the clinical responses. Moreover, we evidenced that HLA-Cw06+ respond faster to IL-23 inhibition and that BMI, associated to autoreactivity, can influence the speed in response.
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Psoriasis , Humanos , Masculino , Femenino , Persona de Mediana Edad , Adulto , Resultado del Tratamiento , Psoriasis/tratamiento farmacológico , Psoriasis/inmunología , Linfocitos T/inmunología , Linfocitos T/metabolismo , Autoantígenos/inmunología , Proteína ADAMTS5/metabolismo , Anticuerpos Monoclonales/uso terapéutico , Interleucina-23 , Índice de Masa Corporal , Autoinmunidad , Proteínas ADAMTS , Antígenos HLA-CRESUMEN
BACKGROUND: Ustekinumab (UST) is a safe and effective treatment for moderate-to-severe psoriasis. OBJECTIVES: To compare efficacy, safety, pharmacokinetics (PK), and immunogenicity of the proposed UST biosimilar SB17 with reference UST in subjects with moderate-to-severe plaque psoriasis. METHODS: In this randomized double-blind study, subjects were randomized to receive 45 mg of SB17 or UST subcutaneously at week 0, 4, and every 12 weeks. The primary endpoint was the percent change from baseline in Psoriasis Area and Severity Index at week 12 with an equivalence margin of [-15%, 15%]. Other secondary efficacy, safety, PK, and immunogenicity endpoints were measured through week 28. RESULTS: Two hundred forty-nine subjects were randomized to SB17, 254 to UST. Adjusted difference of Psoriasis Area and Severity Index change from baseline at week 12 of -0.6% (95% confidence interval; -3.780, 2.579) was within the equivalence margin. Physician's Global Assessment and Dermatology Life Quality Index were also comparable. Overall treatment-emergent adverse events were comparable (SB17: 48.2%, UST: 48.8%). The overall incidence of antidrug antibodies up to Week 28 was 13.3% with SB17 and 39.4% with UST. LIMITATIONS: Data were only through week 28. CONCLUSION: SB17 was clinically biosimilar to UST up to week 28.
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BACKGROUND: The efficacy and safety of dupilumab in atopic dermatitis (AD) have been defined in clinical trials but limited real-world evidence on long term treatment outcomes are currently available to inform clinical decisions. OBJECTIVES: to describe long-term effectiveness and safety of dupilumab up to 48 months in patients with moderate-to-severe AD. METHODS: a multicenter, retrospective, dynamic cohort study was conducted to assess long term effectiveness and safety of dupilumab in patients with moderate to severe AD in a real-world setting. Predictors of minimal disease activity (MDA) optimal treatment target criteria (defined as the simultaneous achievement of EASI90, itch NRS score ≤1, sleep NRS score ≤1 and DLQI ≤1) were investigated. RESULTS: 2576 patients were enrolled from June 2018 to July 2022. MDA optimal treatment target criteria were achieved by 506 (21.91%), 769 (40.63%), 628 (50.36%), 330 (55.37%) and 58 (54.72%) of those that reached 4, 12, 24, 36 and 48 months of follow-up, respectively. Logistic regression revealed a negative effect on MDA achievement for conjunctivitis and food allergy at all timepoints. Adverse events (AE) were mild and were observed in 373 (15.78%), 166 (7.02%), 83 (6.43%), 27 (4.50%) and 5 (4.55%) of those that reached 4, 12, 24, 36 and 48 months of follow-up. Conjunctivitis was the most frequently reported AE during the available follow-up. AE led to treatment discontinuation in <1% of patients during the evaluated time periods. CONCLUSION: High long-term effectiveness and safety of dupilumab were confirmed in this dynamic cohort of patients with moderate to severe AD, regardless of clinical phenotype and course at baseline. Further research will be needed to investigate the effect of Th2 comorbidities and disease duration on the response to dupilumab and other newer therapeutics for AD.
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A 98-year-old woman presented with histologically confirmed locally advanced basal cell carcinoma of the face. A multidisciplinary approach excluded surgery because of the site near sensitive organs, extension, age, and comorbidities. Patient and caregivers declined radiotherapy considering the necessity of multiple hospital appointments. The patient was then placed on therapy with sonidegib, an oral inhibitor of the Hedgehog signaling pathway. There was a very rapid clinical response after only 28 days of treatment. The basal cell carcinoma improved progressively, with no adverse events reported. This case illustrates the efficacy and safety of this treatment in an advanced age patient. This treatment had a remarkably positive impact on quality of life, including that of the caregivers.
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Compuestos de Bifenilo , Carcinoma Basocelular , Piridinas , Neoplasias Cutáneas , Humanos , Femenino , Carcinoma Basocelular/tratamiento farmacológico , Carcinoma Basocelular/patología , Anciano de 80 o más Años , Piridinas/uso terapéutico , Piridinas/efectos adversos , Neoplasias Cutáneas/patología , Neoplasias Cutáneas/tratamiento farmacológico , Compuestos de Bifenilo/uso terapéutico , Antineoplásicos/uso terapéutico , Antineoplásicos/efectos adversos , Neoplasias Faciales/tratamiento farmacológico , Neoplasias Faciales/patología , Proteínas Hedgehog/antagonistas & inhibidores , Calidad de VidaRESUMEN
Atopic dermatitis is a common inflammatory disease with a chronic and relapsing course. Although considered a childhood disease, it is now evident that atopic dermatitis is also common in adulthood and in the elderly population. Atopic dermatitis typically manifests with bilateral and symmetrical eczematous lesions on the face, trunk and skin folds. Itch is invariably present and may be very severe, markedly affecting daily life and sleep. In older adults, atopic dermatitis may have a high level of impact on quality of life, frequently burdening an already complex comorbid situation. The full assessment of disease burden (localizations, itch severity, sleep alterations, impact on quality of life, disease history, comorbidities) is crucial to identify the most appropriate treatment. In many cases, moderate-to-severe atopic dermatitis in the elderly population can be successfully and safely treated with biological agents inhibiting the interleukin-4/-13 pathway, whereas the use of Janus kinase inhibitors may pose concerns about the safety profile.
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Dermatitis Atópica , Humanos , Anciano , Niño , Dermatitis Atópica/diagnóstico , Dermatitis Atópica/tratamiento farmacológico , Dermatitis Atópica/epidemiología , Calidad de Vida , Prurito/diagnóstico , Prurito/tratamiento farmacológico , Prurito/epidemiología , Costo de Enfermedad , Comorbilidad , Índice de Severidad de la EnfermedadRESUMEN
Atopic dermatitis is a chronic skin condition for which a range of systemic treatments have recently been approved. A treat-to-target strategy has been developed previously alongside an algorithm to guide the management of patients with atopic dermatitis. Here, we review the strategy and algorithm in the context of the evolving therapeutic landscape, and identify areas for further refinement and development.
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Dermatitis Atópica , Humanos , Administración Cutánea , Algoritmos , Dermatitis Atópica/diagnóstico , Dermatitis Atópica/tratamiento farmacológicoRESUMEN
BACKGROUND: Tildrakizumab is a humanized monoclonal antibody that binds selectively the p19 subunit of interleukin-23. It is approved for treatment of moderate-severe chronic plaque psoriasis. OBJECTIVES: We conducted a 52-week retrospective study to assess the effectiveness and safety of tildrakizumab in a real-life setting. METHODS: Our retrospective study included 237 consecutive adults with moderate-to-severe plaque psoriasis, enrolled in 10 different Italian centres, treated with tildrakizumab up to Week 52. Patient characteristics, comorbidities, previous treatments and the PASI (Psoriasis Area and Severity Index) score at each visit (baseline, Week 16, Week 28 and Week 52) were retrieved from the electronic medical records. The percentages of patients achieving 75%, 90% and 100% (PASI 75, PASI 90 and PASI 100) improvement in PASI with respect to baseline PASI were registered. RESULTS: At Week 52, 90.91%, 73.55% and 58.68% of patients achieved a PASI reduction ≥75% (PASI 75), PASI 90 and PASI 100, respectively. An absolute PASI ≤ 2 was reached by 85.95% at Week 52. Compared with Phase 3 clinical trials, we observed similar rates of PASI 75/90 responses and higher percentages of patients achieving PASI 100. Patients who had not responded to previous biologic treatments and patients with cardio-metabolic comorbidities were significantly more likely to achieve PASI 100 at Week 28 and PASI 90 at Week 52. The higher body mass index did not interfere with the odds of reaching PASI 75/90/100 at each time point. No significant safety findings were recorded throughout the study, and none of the patients had to interrupt the treatment because of adverse events. CONCLUSION: Our data suggest that the efficacy of tildrakizumab for plaque psoriasis in 'real-life' clinical practice is comparable with Phase 3 clinical trials with higher percentages of patients achieving complete skin clearance (PASI 100) at Weeks 16, 28 and 52.
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Psoriasis , Adulto , Humanos , Psoriasis/tratamiento farmacológico , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , ItaliaRESUMEN
OBJECTIVE: To estimate the incidence of psoriatic arthritis (PsA) in patients with psoriasis who had received a continuous treatment with biological disease-modifying antirheumatic drugs (bDMARDs) compared with phototherapy. METHODS: A retrospective non-randomised study involving patients with moderate-to-severe plaque psoriasis, who were prescribed at least 5 years of bDMARDs or at least three narrow-band ultraviolet light B (nb-UVB) phototherapy courses, and did not have a diagnosis of PsA at enrolment. Development of PsA in each patient was assessed by a rheumatologist according to the Classification for Psoriatic Arthritis criteria. The annual and cumulative incidence rate of PsA was estimated by using an event per person-years analysis. Cox proportional hazards models were undertaken to assess the hazard risk (HR) of PsA after adjustment for confounders. RESULTS: A total of 464 psoriatic patients (bDMARDs, n=234 and nb-UVB, n=230) were followed between January 2012 and September 2020 (corresponding to 1584 and 1478 person year of follow-up for the two groups, respectively). The annual incidence rate of PsA was 1.20 cases (95% CI 0.77 to 1.89) versus 2.17 cases (95% CI 1.53 to 3.06) per 100 patients/year in the bDMARDs versus phototherapy group, respectively (HR 0.29, 0.12-0.70; p=0.006). The variables independently associated with higher risk of PsA were older age (adjusted HR 1.04, 1.02-1.07), nail psoriasis (adjusted HR 3.15, 1.63-6.06) and psoriasis duration >10 years (adjusted HR 2.02, 1.09-3.76); notably, bDMARDs treatment was associated with a lower risk of incident PsA (adjusted HR 0.27, 0.11-0.66). CONCLUSIONS: bDMARDs treatment may delay or reduce the risk of incident PsA in patients with moderate-to-severe chronic plaque psoriasis.
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Antirreumáticos/uso terapéutico , Artritis Psoriásica/epidemiología , Productos Biológicos/uso terapéutico , Adalimumab/uso terapéutico , Factores de Edad , Anticuerpos Monoclonales Humanizados/uso terapéutico , Etanercept/uso terapéutico , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Infliximab/uso terapéutico , Italia/epidemiología , Masculino , Persona de Mediana Edad , Enfermedades de la Uña/etiología , Uñas , Modelos de Riesgos Proporcionales , Psoriasis/complicaciones , Psoriasis/terapia , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Terapia Ultravioleta , Ustekinumab/uso terapéuticoRESUMEN
BACKGROUND: Tralokinumab is a fully human monoclonal antibody that neutralizes the activity of interleukin-13, a key pathogenic driver of atopic dermatitis (AD). Clinical trials including adults with moderate-to-severe AD, of up to 52 weeks' duration, showed tralokinumab was efficacious and well tolerated. OBJECTIVES: To characterize the safety profile of tralokinumab for the treatment of moderate-to-severe AD. METHODS: Safety and laboratory measures were assessed in pooled analyses of phase II and III placebo-controlled clinical trials of tralokinumab in moderate-to-severe AD (NCT02347176, NCT03562377, NCT03131648, NCT03160885, NCT03363854). RESULTS: In total, 2285 patients were randomized in the initial treatment periods up to 16 weeks (1605 tralokinumab, 680 placebo). The frequencies of any adverse event (AE) were 65·7% for tralokinumab and 67·2% for placebo. The respective rates were 640 and 678 events per 100 patient-years of exposure (ep100PYE); rate ratio 1·0, 95% confidence interval (CI) 0·9-1·1. Serious AEs occurred in 2·1% of patients with tralokinumab and 2·8% with placebo (7·4 and 11·9 ep100PYE; rate ratio 0·7, 95% CI 0·4-1·2). The most common AEs occurring at a higher frequency and rate with tralokinumab vs. placebo were: viral upper respiratory tract infection (15·7% vs. 12·2%; 65·1 vs. 53·5 ep100PYE); upper respiratory tract infection (5·6% vs. 4·8%; 20·8 vs. 18·5 ep100PYE); conjunctivitis (5·4% vs. 1·9%; 21·0 vs. 6·9 ep100PYE); and injection-site reaction (3·5% vs. 0·3%; 22·9 vs. 4·0 ep100PYE). Some events in safety areas of interest occurred at a lower frequency and rate with tralokinumab vs. placebo: skin infections requiring systemic treatment (2·6% vs. 5·5%; 9·7 vs. 22·8 ep100PYE), eczema herpeticum (0·3% vs. 1·5%; 1·2 vs. 5·2 ep100PYE), opportunistic infections (3·4% vs. 4·9%; 13·0 vs. 21·3 ep100PYE) and serious infections (0·4% vs. 1·1%; 1·3 vs. 3·7 ep100PYE). AEs did not increase with continued maintenance and open-label treatment, including rates of common or serious AEs and AEs leading to study drug discontinuation. No clinically meaningful changes in mean laboratory measures were observed with treatment up to 1 year. CONCLUSIONS: Across the AD population pool from five clinical trials, tralokinumab was well tolerated, with consistent safety findings during treatment of patients with moderate-to-severe AD. The safety profile during prolonged tralokinumab treatment was consistent with that during the initial treatment period; the frequency of events did not increase over time. What is already known about this topic? Tralokinumab is a fully human monoclonal antibody that specifically neutralizes interleukin-13, a key cytokine driving skin inflammation and epidermal barrier dysfunction in atopic dermatitis (AD). In clinical trials in moderate-to-severe AD, tralokinumab provided significant and early improvements in the extent and severity of AD and was well tolerated, with an overall safety profile comparable with placebo over 52 weeks. What does this study add? We report the frequency and rate of adverse events (AEs) from pooled observations of over 2000 patients from five phase II and phase III placebo-controlled clinical trials of tralokinumab in moderate-to-severe AD. During initial treatment up to 16 weeks, the frequencies of any AE and of serious AEs were similar for tralokinumab and placebo. AE rates did not increase with continued treatment up to 52 weeks. Common AEs occurring more frequently with tralokinumab vs. placebo were viral and upper respiratory tract infection, conjunctivitis and injection-site reaction. Some events occurred at a lower frequency and rate with tralokinumab vs. placebo, such as skin infections requiring systemic treatment, eczema herpeticum and opportunistic and serious infections. No clinically meaningful changes in mean laboratory measures were observed.
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Conjuntivitis , Dermatitis Atópica , Erupción Variceliforme de Kaposi , Infecciones del Sistema Respiratorio , Enfermedades Cutáneas Infecciosas , Adulto , Humanos , Dermatitis Atópica/tratamiento farmacológico , Dermatitis Atópica/patología , Interleucina-13 , Resultado del Tratamiento , Anticuerpos Monoclonales , Método Doble Ciego , Conjuntivitis/inducido químicamente , Reacción en el Punto de Inyección , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: The association between chronic plaque psoriasis and lymphohematologic malignancies (LHMs) remains controversial. OBJECTIVE: To investigate the risk of LHMs in patients with psoriasis according to the best evidence. METHODS: A systematic review and meta-analysis of observational cohort studies was undertaken to assess the association of psoriasis with different LHMs. A literature search for relevant studies was performed on February 28, 2021. The random-effects model in conducting meta-analyses was applied. To evaluate the risk of bias, the Newcastle-Ottawa Scale was employed. RESULTS: A total of 25 observational studies were selected, comprising collectively 2,501,652 subjects. A significantly increased risk for LHM (hazard ratio [HR], 1.55; 1.24-2.94) and lymphoma (HR, 1.27; 1.08-1.50) in patients with moderate-to-severe plaque psoriasis compared to the general population was found. In detail, increased risks for Hodgkin lymphoma (HR, 1.71; 1.27-2.30), non-Hodgkin lymphoma (HR, 1.27; 1.08-1.50), multiple myeloma (HR, 1.32; 1.03-1.69), and leukemia (HR, 1.28; 1.00-1.65) were found. The risk of cutaneous T-cell lymphoma was markedly augmented in patients with psoriasis (HR, 6.22; 3.39-11.42). LIMITATIONS: Possible ascertainment bias related to the diagnosis of LHMs. CONCLUSION: The increased risk of LHMs, particularly cutaneous T-cell lymphoma, in patients with psoriasis could be related to exposure to systemic immunosuppressive therapies, comorbidities, and sustained immune activation, particularly in the skin.
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Linfoma Cutáneo de Células T , Psoriasis , Sesgo , Humanos , Psoriasis/complicaciones , Psoriasis/diagnóstico , Psoriasis/epidemiologíaRESUMEN
Psoriasis is one of the commonest inflammatory skin diseases determining a very high impact on patients' quality of life and daily activities and relationships. Several biologic therapies have been approved through the years for the treatment of moderate-to-severe plaque psoriasis, and efficacy and safety profile have been analyzed in clinical trials. Ixekizumab is an immunoglobulin G subclass 4 monoclonal antibody that selectively targets and binds IL-17A with high specificity and affinity. Inhibiting IL-17A activity, ixekizumab reduces and turns down levels of inflammation, resulting in the clinical improvement of the disease. Long-term efficacy and safety profile of ixekizumab have been investigated and reported in the UNCOVER trials, but in literature there are only few studies based on real life experience. We present the efficacy and safety profile of ixekizumab in a cohort of 779 patients affected by moderate-to-severe plaque psoriasis and treated with ixekizumab in 11 Italian dermatology hospitals, with a follow-up of care until 192 weeks.
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Anticuerpos Monoclonales Humanizados , Fármacos Dermatológicos , Psoriasis , Anticuerpos Monoclonales Humanizados/uso terapéutico , Fármacos Dermatológicos/uso terapéutico , Humanos , Interleucina-17 , Psoriasis/tratamiento farmacológico , Calidad de Vida , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
BACKGROUND: Plaque psoriasis has been associated with anxiety, depression, suicidal ideation and various personality traits. However, studies on hypochondriasis, i.e. the belief of serious illness despite having no or only mild symptoms, are currently scarce. OBJECTIVE: The aim of this study was to assess hypochondriasis and personality traits in psoriasis patients using the Minnesota Multiphasic Personality Inventory-2 (MMPI-2). METHODS: We conducted an observational study on patients with plaque psoriasis who underwent MMPI-2 testing. Demographic and clinical data, including comorbidities, alcohol consumption, and smoking, were collected. RESULTS: A total of 136 consecutive psoriatic patients were included. The mean age (±SD) was 53.7 (±13.5), mean PASI (Psoriasis Area Severity Index) was 12.4 (±9.9), and mean disease duration was 23.3 (±15.7) years. Pathologically elevated scores in the Hypochondriasis scale were observed in 27.9% of patients. Furthermore, in a few other MMPI-2 scales (Anxiety, Fears and Negative Treatment Indicators) ≥25% of patients obtained pathologically elevated scores. Conversely, the scales that had the highest proportion of low scorers were Ego Strength and Dominance. At regression analysis, higher psoriasis severity and female gender were associated with higher scores in the Hypochondriasis scale (p = 0.03 and 0.001). Finally, 72.8% reported any alcohol consumption and 8.1% heavy alcohol consumption. CONCLUSION: About one third of patients with psoriasis have high scores in the MMPI-2 hypochondriasis evaluation scale. Poor individual coping resources also appeared to be distinctive psychological features in a significant proportion of psoriatic patients.
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Hipocondriasis , Psoriasis , Ansiedad/epidemiología , Femenino , Humanos , Hipocondriasis/complicaciones , Hipocondriasis/diagnóstico , Hipocondriasis/psicología , MMPI , Personalidad , Psoriasis/complicacionesRESUMEN
BACKGROUND: Contact allergy and atopic dermatitis (AD) are both common inflammatory T cell-mediated diseases and many factors may influence the prevalence of contact allergy in AD patients. In children, their possible correlation was debated with conflicting results. OBJECTIVES: The present study aimed to assess the prevalence of contact sensitivity in children and to investigate the association with AD. MATERIALS AND METHODS: A retrospective multicentre study on children aged from 0 to 14 years patch tested between January 2017 and December 2018 was performed. Children were consecutively patch tested with the SIDAPA (Società Italiana Dermatologia Allergologica Professionale Ambientale) baseline series. RESULTS: Among the 432 children investigated for contact allergy, 125 (28.9%) showed a positive reaction to at least one of the allergens tested, with a higher prevalence of positive patch test reactions in girls (32.3%) than in boys (25.0%). The most frequent contact allergens were nickel sulphate (10.2%), cobalt chloride (6.7%), methylisothiazolinone (3.7%), fragrance mix-2 (3.2%), potassium dichromate (2.8%), fragrance mix-1 (2.1%) and methylchloroisothiazolinone/methylisothiazolinone (2.1%). One-hundred-three children (23.8%) suffered from AD showing a higher prevalence of positive patch test (36.9%) compared to children without AD (26.4%). CONCLUSIONS: Despite the topic being still controversial, the present study suggests a consistent prevalence of contact allergy among children with higher sensitivity rate among children with AD than without AD.
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Dermatitis Alérgica por Contacto , Dermatitis Atópica , Alérgenos/efectos adversos , Niño , Dermatitis Alérgica por Contacto/epidemiología , Dermatitis Alérgica por Contacto/etiología , Dermatitis Atópica/epidemiología , Femenino , Humanos , Masculino , Pruebas del Parche , Dicromato de Potasio , Prevalencia , Estudios RetrospectivosRESUMEN
BACKGROUND: Chronic plaque psoriasis has been associated with metabolic comorbidities, including non-alcoholic fatty liver disease (NAFLD). A causal relationship between NAFLD and chronic kidney disease (CKD) is debated. OBJECTIVES: To assess whether NAFLD is associated with impaired renal function in patients with psoriasis. METHODS: A multicenter, retrospective, observational study including 337 patients with moderate-to-severe chronic plaque psoriasis, who had no history of excessive alcohol consumption or other secondary causes of chronic liver and renal diseases was conducted. NAFLD was diagnosed by ultrasonography, and CKD stage ≥2 or stage ≥3 were defined by an estimated glomerular filtration rate (e-GFR) of <90 ml min-1 1.73 m-2 or <60 ml min-1 1.73 m-2, respectively. Logistic and linear regression analyses were undertaken to assess the independent association of NAFLD with CKD or eGFR levels. RESULTS: Patients with NAFLD (n = 212, 62.9% of total) had significantly lower e-GFR levels (83.4 ± 18.0 vs. 93.5 ± 15.8 ml min-1 1.73 m-2, P<.001) and a remarkably higher prevalence of both CKD stage ≥2 (56.1% vs. 30.4%, P<.0001) and CKD stage ≥3 (10.4% vs. 3.2%, P<.0001) compared with their counterparts without NAFLD. Multivariable logistic regression analysis showed that NAFLD was associated with a nearly 2.5-fold increased risk of prevalent CKD stage ≥2 (adjusted-odds ratio= 2.60 95% confidence intervals 1.4-4.8, P=.02), independently of components of metabolic syndrome, psoriasis severity, and psoriatic arthritis. CONCLUSIONS: Ultrasound-diagnosed NAFLD is strongly associated with a reduced eGFR in patients with moderate-to-severe psoriasis, independently of cardiometabolic risk factors and psoriasis-related variables.
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Enfermedad del Hígado Graso no Alcohólico , Psoriasis , Insuficiencia Renal Crónica , Tasa de Filtración Glomerular , Humanos , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Psoriasis/complicaciones , Psoriasis/epidemiología , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/epidemiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
A 76-year-old man came to our attention for the presence of itchy skin lesions localized on the trunk. The patient had a nodular melanoma removed two years earlier. Because of metastatic pulmonary melanoma, he underwent a lung lobectomy and began adjuvant therapy with nivolumab. After six months of treatment, the patient reported the appearance of itchy lesions on the trunk that were diagnosed as eczema and successfully treated with systemic corticosteroids. Upon corticosteroid discontinuation, the eruption relapsed presenting with erythematous macules, tense blisters, and erosions on the trunk and limbs. The presence of linear deposits of IgG and C3 at the dermo-epidermal junction and high serum levels of anti-BP180 antibodies confirmed the suspicion of nivolumab-induced bullous pemphigoid. Treatment with 0.6mg/kg methylprednisolone and 200mg/day doxycycline as well as nivolumab discontinuation induced temporary remission. After tapering methylprednisolone to 16mg/day, the patient developed new blisters. Therefore, dupilumab 300mg every other week was added with progressive improvement while methylprednisolone was tapered down and withdrawn after four months. After six months the patient was still in full clinical remission. Many cases of conventional bullous pemphigoid have been treated successfully with dupilumab, which can also be used safely in cancer patients without inducing overt immunosuppression.
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Melanoma , Penfigoide Ampolloso , Anciano , Anticuerpos Monoclonales Humanizados , Vesícula/complicaciones , Humanos , Masculino , Melanoma/complicaciones , Metilprednisolona/uso terapéutico , Nivolumab/uso terapéutico , Penfigoide Ampolloso/inducido químicamente , Penfigoide Ampolloso/diagnóstico , Penfigoide Ampolloso/tratamiento farmacológicoRESUMEN
Pseudo-Pelger-Huët anomaly is a condition in which almost all the granulocytes are hyposegmented and/or hypogranulated. It is typically recognized in peripheral blood smears and represents a marker of several disorders, such as myeloproliferative diseases and myelodysplasia. The occurrence of the pseudo-Pelger-Huët anomaly in the cutaneous infiltrate of pyoderma gangrenosum is very rare. We describe the case of a 70-year-old man with idiopathic myelofibrosis who developed pyoderma gangrenosum. Histological examination showed an infiltrate consisting of granulocytic elements with features of dysmaturity and segmentation anomalies (hypo- and hypersegmented forms), suggestive of pseudo-Pelger-Huët anomaly. Methylprednisolone treatment resulted in progressive improvement of pyoderma gangrenosum.
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Síndromes Mielodisplásicos , Anomalía de Pelger-Huët , Mielofibrosis Primaria , Piodermia Gangrenosa , Masculino , Humanos , Anciano , Anomalía de Pelger-Huët/complicaciones , Anomalía de Pelger-Huët/patología , Mielofibrosis Primaria/complicaciones , Mielofibrosis Primaria/patología , Piodermia Gangrenosa/patología , Granulocitos/patología , Síndromes Mielodisplásicos/complicacionesRESUMEN
While there is a vast array of aetiologies that may lead to chronic pruritus, recent data suggests that many of these conditions share similar interactions between keratinocytes, nerves, and the immune system. Specifically, the type 2 immune response, including Th2 T Cells and their related cytokines, has been noted to play a major role in the development of pruritus in a variety of itchy conditions. To date, atopic dermatitis is the most striking example of this pathogenesis. However, the body of literature supporting its role in many other itchy conditions, including other inflammatory, bullous, as well as systemic diseases, continues to grow. In addition, new treatments targeting this type 2 immune system continue to be developed and investigated. In the current review, we present the current body of literature supporting the role of the type 2 immune response in itchy conditions beyond atopic dermatitis as well as potential therapeutic options that target this pathway for chronic itch.
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Citocinas/inmunología , Queratinocitos/inmunología , Prurito/tratamiento farmacológico , Prurito/inmunología , Células Th2/inmunología , Dermatitis Atópica/tratamiento farmacológico , Dermatitis Atópica/inmunología , HumanosRESUMEN
BACKGROUND: Few and small studies have described the management of immunomodulant/immunosuppressive therapies or phototherapy in atopic dermatitis (AD) patients during coronavirus disease 2019 (COVID-19) pandemic. METHODS: A national registry, named DA-COVID-19 and involving 35 Italian dermatology units, was established in order to evaluate the impact of COVID-19 pandemic on the management of adult AD patients treated with systemic immunomodulant/immunosuppressive medications or phototherapy. Demographic and clinical data were obtained at different timepoints by teledermatology during COVID-19 pandemic, when regular visits were not allowed due to sanitary restrictions. Disease severity was assessed by both physician- and patient-reported assessment scores evaluating itch intensity, sleep disturbances, and AD severity. RESULTS: A total of 1831 patients were included, with 1580/1831 (86.3%) continuing therapy during pandemic. Most patients were treated with dupilumab (86.1%, 1576/1831) that was interrupted in only 9.9% (156/1576) of cases, while systemic immunosuppressive compounds were more frequently withdrawn. Treatment interruption was due to decision of the patient, general practitioner, or dermatologist in 39.9% (114/286), 5.6% (16/286), and 30.1% (86/286) of cases, respectively. Fear of increased susceptibility to SARS-CoV-2 infection (24.8%, 71/286) was one of the main causes of interruption. Sixteen patients (0.9%) resulted positive to SARS-CoV-2 infection; 3 of them (0.2%) were hospitalized but no cases of COVID-related death occurred. CONCLUSIONS: Most AD patients continued systemic treatments during COVID pandemic and lockdown period, without high impact on disease control, particularly dupilumab-treated patients.
Asunto(s)
COVID-19 , Dermatitis Atópica , Adulto , Control de Enfermedades Transmisibles , Dermatitis Atópica/tratamiento farmacológico , Dermatitis Atópica/epidemiología , Humanos , Italia/epidemiología , Pandemias , Sistema de Registros , SARS-CoV-2RESUMEN
Hydroxychloroquine is an established therapy for several rheumatological disorders, and very recently it has been proposed as a possible treatment for the new coronavirus disease 2019 even if recent randomised trials did not prove any benefit. Notably, hydroxychloroquine has been associated with a heterogeneous range of cutaneous and extra-cutaneous adverse events. We carried out a narrative review of the literature up to November 1st, 2020, related to the safety of hydroxychloroquine. In particular, cutaneous and extra-cutaneous adverse events associated with hydroxychloroquine were reviewed. The following databases were consulted: PubMed, Embase, Google Scholar and ResearchGate. The research of articles was conducted by using the following search terms: ''hydroxychloroquine," ''adverse event/effect,'' "cutaneous", "skin", "cardiotoxicity", "retinopathy", gastrointestinal and neurological toxicity". The main indication for which hydroxychloroquine was used in the reports was an immune mediated disorder. Adverse events were described mostly in females over 50 years of age. The most common cutaneous adverse effect was maculopapular and erythematous rash occurring within 4 weeks of initiating hydroxychloroquine and disappearing within few weeks of discontinuation. Gastrointestinal symptoms and headache were the most frequent extracutaneous manifestations. Rarer cutaneous manifestations include hyperpigmentation, psoriasiform dermatitis, photodermatitis, stomatitis, melanonychia and hair loss. More severe conditions were acute generalised exanthematous pustulosis, drug rash with eosinophilia and systemic symptoms, Stevens-Johnson syndrome/toxic epidermal necrolysis, and among extra-cutaneous adverse events cardiotoxicity and retinopathy. Since hydroxychloroquine is widely prescribed in rheumatology, it is important for rheumatologists to be familiar with its safety profile.
Asunto(s)
Tratamiento Farmacológico de COVID-19 , Síndrome de Stevens-Johnson , Femenino , Humanos , Hidroxicloroquina/efectos adversos , SARS-CoV-2RESUMEN
BACKGROUND: Based on increased cardiometabolic comorbidities, inflammation, and an overlap in genetics with Alzheimer disease, psoriasis patients might be at risk for cognitive dysfunction and dementia. OBJECTIVE: To compare cognition, magnetic resonance imaging (MRI)-markers, and dementia risk in psoriasis and nonpsoriasis participants in the population-based Rotterdam Study. METHODS: We identified 318 psoriasis and 9678 nonpsoriasis participants (mean age 66.1 years, 58% women). The association of psoriasis with cognitive function, mild cognitive impairment, and MRI-markers of brain damage was examined by linear and logistic regression. Dementia risk was calculated using Cox regression. Models were adjusted for age, sex, education, and cardiovascular risk factors. RESULTS: Cognitive test scores and volumetric, microstructural, focal measures on brain MRI did not differ between psoriasis (28% systemic and ultraviolet treatment) and nonpsoriasis participants, and psoriasis was not associated with mild cognitive impairment (adjusted odd ratio 0.87, 95% confidence interval 0.53-1.43). During 115.000 person-years of follow-up, 810 incident dementia cases (15 among psoriasis patients) occurred. After adjusting for confounders, psoriasis was associated with a lower risk of developing dementia (adjusted hazard ratio 0.50, 95% confidence interval 0.28-0.91). LIMITATIONS: Limited dementia cases among psoriasis patients. CONCLUSION: In this population-based study, psoriasis was not associated with preclinical markers or higher dementia risk.