RESUMEN
BACKGROUND: Atopic dermatitis (AD) is a common inflammatory skin disease that affects both children and adults. However, limited research has been conducted on gender differences in AD. OBJECTIVES: This study aimed to assess gender differences in adult AD patients, focusing on demographic and clinical features, comorbidities and treatment approaches. METHODS: In this multicentre, observational, cross-sectional study, we enrolled 686 adult patients with AD (357 males and 329 females). For each patient, we collected demographic data (age and sex), anthropometric measurements (weight, height, hip circumference, waist circumference and waist-to-hip ratio), clinical information (onset age, disease duration, severity, itching intensity, impact on quality of life) and noted comorbidities (metabolic, atopic and other). We recorded past and current topical and systemic treatments. We analysed all collected data using statistical techniques appropriate for both quantitative and qualitative variables. Multiple correspondence analysis (MCA) was employed to evaluate the relationships among all clinical characteristics of the patients. RESULTS: We found no differences in age at onset, disease duration, severity and quality of life impact between males and females. Males exhibited higher rates of hypertriglyceridaemia and hypertension. No significant gender differences were observed in atopic or other comorbidities. Treatment approaches were overlapping, except for greater methotrexate use in males. MCA revealed distinct patterns based on gender, disease severity, age of onset, treatment and quality of life. Adult males with AD had severe disease, extensive treatments and poorer quality of life, while adult females had milder disease, fewer treatments and moderate quality of life impact. CONCLUSIONS: Our study reveals that gender differences in adult AD patients are largely due to inherent population variations rather than disease-related disparities. However, it highlights potential undertreatment of females with moderate AD and quality of life impact, emphasizing the need for equitable AD treatment. JAK inhibitors may offer a solution for gender-based therapeutic parity.
Asunto(s)
Dermatitis Atópica , Masculino , Adulto , Niño , Femenino , Humanos , Dermatitis Atópica/tratamiento farmacológico , Calidad de Vida , Estudios Transversales , Factores Sexuales , Prurito/terapia , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: Facial (FP) and genital psoriasis (GP) significantly affect patients' quality of life. Despite the advances in treatments, limited data on efficacy and safety are available on these difficult-to-treat areas. Guselkumab is an interleukin (IL)-23 inhibitor which has been proven effective in treating patients with moderate-to-severe plaque psoriasis. OBJECTIVES: The aim of this interim analysis was to report the efficacy and safety of guselkumab in the treatment of patients with FP and/or GP. MATERIALS AND METHODS: GULLIVER is a 52-week Italian observational study to evaluate the effectiveness and safety of guselkumab in a real-life setting in patients with FP and/or GP. Adult patients with facial and/or genital moderate-to-severe psoriasis (sPGA score ≥ 3) were included. The primary endpoint of this analysis was the percentage of patients achieving a facial or genital sPGA score of 0 (clear) or 1 (almost clear), at Week 12. The change in the score of the facial or genital sPGA components in patients with a score ≥3 for each sPGA component was assessed. PASI score in patients with a baseline PASI above or below 10 was evaluated. RESULTS: Overall, 351 patients were included in the study; 83.3% of FP and 76.5% of GP patients achieved the primary endpoint. Similar response rates were observed for the facial or genital sPGA components in patients with a baseline facial or genital sPGA score ≥3 in each component. Among patients with a baseline PASI score >10, mean PASI score improved from 19.0 (SD 8.3) to 2.2 (SD 4.8). Forty-four AEs were observed in 32 patients; two mild and transient AEs (fatigue and nausea) were considered treatment related. No SAEs were observed. CONCLUSIONS: Guselkumab, showing to be effective and safe in treating FP and GP, may be a valid therapeutic option for patients with psoriasis localized in these difficult-to-treat areas.
RESUMEN
BACKGROUND: Alopecia areata is an autoimmune condition characterized by rapid hair loss in the scalp, eyebrows and eyelashes, for which treatments are limited. Baricitinib, an oral inhibitor of Janus kinases 1 and 2, has been recently approved to treat alopecia areata. MATERIALS AND METHODS: We conducted a retrospective study involving 23 medical centres across Italy, enrolling patients affected by severe alopecia areata (SALT >50), for more than 6 months. Clinical and trichoscopic assessment was performed at each visit and impact on quality of life, anxiety and depression were evaluated using the Skindex-16 and the Hospital Anxiety and Depression Scale (HADS), respectively. RESULTS: A total of 118 patients were enrolled, with a mean age of 39 years and a mean SALT >95. The mean value of the SALT score decreased from an average of 96.6 (±8.23 sd) to 48 (±35.2 sd) after 24 weeks of treatment and 42.3% of patients achieved a SALT 30, 31.3% a SALT 20 and 20.3% a SALT 10 by Week 24. Trichoscopic signs showed fewer yellow dots and black dots significantly earlier than hair regrowth. Adverse events during the treatment period (mild laboratory test abnormalities) were reported in 12.7% patients. No drop-out were registered. CONCLUSION: Data on the effectiveness and safety of baricitinib are promising and support the use of this drug in severe forms of AA, also in the early stages. We also suggest performing trichoscopy in order to reveal early response to therapy.
RESUMEN
BACKGROUND: Moderate-to-severe atopic dermatitis (AD) in the adolescence is a high burden disease, and its treatment can be very challenging due to paucity of approved systemic drugs for this age and their side-effects. Dupilumab was recently approved for treatment of adolescent AD. OBJECTIVES: A multicentre, prospective, real-world study on the effectiveness and safety of dupilumab in adolescents (aged from ≥12 to <18 years) with moderate-to-severe AD was conducted. The main AD clinical phenotypes were also examined. METHODS: Data of adolescents with moderate-to-severe AD treated with dupilumab at label dosage for 16 weeks were collected. Treatment outcome was assessed by EASI, NRS itch, NRS sleep loss and CDLQI scores at baseline and after 16 weeks of treatment. The clinical scores were also evaluated according to clinical phenotypes. RESULTS: One hundred and thirty-nine adolescents were enrolled in the study. Flexural eczema and head and neck eczema were the most frequent clinical phenotypes, followed by hand eczema and portrait-like dermatitis. Coexistence of more than 1 phenotype was documented in 126/139 (88.5%) adolescents. Three patients (2.1%) contracted asymptomatic SARS-CoV-2 infection and 1 of the discontinued dupilumab treatment before the target treatment period. A significant improvement in EASI, NRS itch, NRS sleep loss and CDLQI was observed after 16 weeks of treatment with dupilumab. This outcome was better than that observed in clinical trials. Dupilumab resulted effective in all AD phenotypes, especially in diffuse eczema. Twenty-eight (20.1%) patients reported adverse events, conjunctivitis and flushing being the most frequent. None of patients discontinued dupilumab due to adverse event. CONCLUSIONS: Dupilumab in adolescent AD showed excellent effectiveness at week 16 with consistent improvement of all clinical scores. Moreover, dupilumab showed a good safety profile also in this COVID-19 pandemic era.
Asunto(s)
Tratamiento Farmacológico de COVID-19 , Dermatitis Atópica , Eccema , Anticuerpos Monoclonales Humanizados , Dermatitis Atópica/tratamiento farmacológico , Método Doble Ciego , Humanos , Pandemias , Estudios Prospectivos , Prurito , SARS-CoV-2 , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
BACKGROUND: Limited data are available on long-term efficacy and safety of biologics in patients with psoriasis and metabolic syndrome (MetS), a common comorbidity. OBJECTIVES: This analysis updates tildrakizumab efficacy and safety for up to 5 years in patients with and without MetS. METHODS: This was a post hoc analysis of the double-blind, randomized, placebo-controlled, phase 3 reSURFACE 1 (NCT01722331) and reSURFACE 2 (NCT01729754) trials in adult patients with moderate to severe chronic plaque psoriasis. Analyses included data through Week 244 from patients who continuously received tildrakizumab 100 (TIL100) or 200 mg (TIL200) and entered the extension studies, stratified by baseline MetS status. Efficacy was assessed via Psoriasis Area and Severity Index (PASI) scores. Safety was evaluated from exposure-adjusted incidence rates (EAIRs) of treatment-emergent adverse events (TEAEs). RESULTS: reSURFACE 1 and reSURFACE 2 analyses included 26 and 44 TIL100-treated patients with MetS, 98 and 167 TIL100-treated patients without MetS, 34 and 30 TIL200-treated patients with MetS, and 111 and 130 TIL200-treated patients without MetS, respectively. There were no clinically relevant differences in PASI 75/90/100 response rates at Week 244 between patients with vs without MetS. The proportion of patients with vs without MetS achieving absolute PASI score <3 at Week 244 was 53.8% vs 69.4% and 77.3% vs 80.8% in reSURFACE 1 and 2, respectively, for TIL100-treated patients and 58.8% vs 72.1% and 63.3% vs 72.3%, respectively, for TIL200-treated patients. In both studies, median reduction from baseline PASI score at all time points in patients with vs without MetS was >83% vs >89% for TIL100 and >85% vs >90% for TIL200. Pooled EAIRs of TEAEs, serious TEAEs, and TEAEs of special interest were similar in patients with and without MetS. CONCLUSIONS: Tildrakizumab maintains efficacy and a favorable safety profile over 5 years in patients with psoriasis regardless of MetS status.
Asunto(s)
Anticuerpos Monoclonales Humanizados , Síndrome Metabólico , Psoriasis , Adulto , Anticuerpos Monoclonales Humanizados/efectos adversos , Método Doble Ciego , Humanos , Síndrome Metabólico/complicaciones , Síndrome Metabólico/tratamiento farmacológico , Psoriasis/complicaciones , Psoriasis/tratamiento farmacológico , Resultado del TratamientoRESUMEN
Introduction: It is known in the literature that the main cause of physical impairment in children with severe disabilities is falling, which can worsen their already compromised condition. There are no specific scales for this population in the literature, neither in Italian nor in other languages. We created and validated a scale for assessing the risk of falling in children with severe disabilities. Study design: Observational prospective study. Methods: We enrolled children (inpatients or day-hospital) admitted to the "Santa Maria Bambina Centre" of the "Fondazione Onlus Sacra Famiglia" in Cesano Boscone, Milan; the Content Validity Index of the Scale was calculated to assess the content validity of a new scale (ALICE). Cronbach's alpha coefficient (α) was used to examine internal consistency, Spearman's rho coefficient to test inter-rater reliability. Sensitivity, specificity, positive and negative predictive values were calculated. Results: Out of 48 patients enrolled, 14 fell (29.2%). The ALICE scale, with cut-off set at 16, showed a sensitivity of 100%, a specificity of 88.2%, a positive predictive value of 77.8% and a negative predictive value of 100%. The Content Validity Index of the Scale (=0.93), inter-rater reliability (rho=0.91, p<0.001) and Cronbach's alpha (=0.72) were satisfactory. Conclusions: The ALICE scale seems reliable and valid in the disabled population and can be applied by nurses. Further studies with larger samples and a multicentre design are needed.
Asunto(s)
Personas con Discapacidad , Niño , Humanos , Pacientes Internos , Estudios Prospectivos , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND: The anti-tumour necrosis factor (TNF)-α adalimumab is the only licenced biologic for moderate-to-severe hidradenitis suppurativa (HS). No predictors of response have been identified so far. OBJECTIVES: To identify clinical parameters predicting response to adalimumab and confirm its efficacy/safety. METHODS: The data of 389 patients with HS treated with adalimumab in 21 Italian centres were reviewed. Sex, age at onset/diagnosis/baseline, body mass index, smoking, phenotype, previous treatments, concomitant antibiotics and 'therapeutic delay', defined as the time from HS onset to adalimumab initiation, were assessed. Response to adalimumab and its impact on quality of life (QoL) were evaluated using the Hidradenitis Suppurativa Clinical Response (HiSCR) and the Dermatology Life Quality Index (DLQI) or the Visual Analogue Scale for pain (VAS pain), respectively. Logistic regression analysis was performed. RESULTS: The therapeutic delay correlated to lack of response to adalimumab at week 16 [odds ratio (OR) 1·92 for therapeutic delay > 10 years; 95% confidence interval (CI) 1·28-2·89; P = 0·0016). HiSCR was achieved in 43·7% and 53·9% patients at week 16 and 52, respectively. Significant reductions in both DLQI and VAS pain were found between week 16 vs. baseline (P < 0·0001 for both) and week 52 vs. baseline (P < 0·0001 for both). Previous immunosuppressants inversely correlated to HiSCR at week 52 (OR = 1·74, 95% CI 1·04-2·91, P = 0·0342). CONCLUSIONS: Inverse correlation between therapeutic delay and clinical response was found, supporting early adalimumab use and providing evidence for a 'window of opportunity' in HS treatment. Adalimumab efficacy and safety were confirmed, along with patients' QoL improvement. Immunosuppressants could negatively influence the response to adalimumab inducing a switch to non-TNF-α-driven pathways.
Asunto(s)
Hidradenitis Supurativa , Adalimumab/uso terapéutico , Antiinflamatorios , Hidradenitis Supurativa/tratamiento farmacológico , Humanos , Calidad de Vida , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
PURPOSE: To meet clinicians' request for adequate results and reliable reference ranges for testosterone, this study was planned with the aims (i) to verify the reliability of the reference interval for total testosterone (TT) declared by immunoassay manufacturer and adopted by laboratory, (ii) to compare results for serum TT obtained by immunoassay and LC-MS/MS and (iii) to verify if the cutoff values for low TT and measured free testosterone (FT), defined by Endocrine Society Guidelines for diagnosis of hypogonadism, are applicable to our study group. METHODS: Sera from anonymous young/middle-aged male blood donors were selected for the study. TT was measured by immunoassay and LC-MS/MS. SHBG was measured by immunoassay and used with albumin concentration to calculate FT according to Vermeulen's formula. RESULTS: The reference interval declared by the manufacturer and adopted by the lab was validated. The two methods for TT evaluation correlated very well. TT and FT lower limits at 5th and 2.5th percentile are below the cutoffs reported in the literature for the diagnosis of hypogonadism. CONCLUSIONS: The immunoassay currently used in our lab can be considered an adequate tool for TT, but it's essential that clinical data agree with the biochemical ones, particularly in the presence of TT values between the lower limit of reference range and the cutoff values recommended by scientific societies.
Asunto(s)
Biomarcadores/sangre , Donantes de Sangre , Hipogonadismo/diagnóstico , Inmunoensayo/métodos , Espectrometría de Masas en Tándem/métodos , Testosterona/sangre , Adulto , Voluntarios Sanos , Humanos , Hipogonadismo/sangre , Masculino , Persona de Mediana Edad , Pronóstico , Valores de ReferenciaRESUMEN
BACKGROUND: Antibiotic therapy remains the first-line treatment for hidradenitis suppurativa (HS). However, literature data on its comparative clinical efficacy and safety are limited. AIM: To investigate the efficacy of tetracycline (lymecycline 300 mg daily) vs. the combination therapy clindamycin and rifampicin (600 mg plus 600 mg daily) by evaluating and comparing the clinical response at the end of antibiotic treatment (10 weeks). METHODS: The study retrospectively analysed 52 patients divided in two groups of 26 patients: Group A received lymecycline and Group B received clindamycin plus rifampicin for 10 weeks. Subjects had mild, moderate and severe HS. The clinical and ultrasonography extent of disease was measured by the Hurley Score, Sonographic Score of Hidradenitis Suppurativa, International Hidradenitis Suppurativa Severity Score System (IHS4), pain visual analogue scale (pain VAS) and Dermatology Life Quality Index (DLQI). The primary outcome was the clinical response at the end of the antibiotic treatment period, according to the Hidradenitis Suppurativa Clinical Response measure. RESULTS: Both groups showed a significant improvement in IHS4, pain VAS and DLQI from baseline, but this was more marked in Group A. Reductions in nodule counts were similar between the two groups, whereas the number of abscesses and draining tunnels decreased more in Group B. Disease-free survival was similar between the two groups. CONCLUSION: Lymecycline monotherapy and clindamycin plus rifampicin combination are both effective treatments for patients with moderate-severe HS. Nodular-type HS seems to respond better to lymecycline, whereas the abscess/tunnel type seems to respond better to clindamycin plus rifampicin.
Asunto(s)
Antibacterianos/uso terapéutico , Clindamicina/uso terapéutico , Hidradenitis Supurativa/tratamiento farmacológico , Limeciclina/uso terapéutico , Rifampin/uso terapéutico , Adolescente , Adulto , Anciano , Antibacterianos/efectos adversos , Supervivencia sin Enfermedad , Quimioterapia Combinada , Femenino , Hidradenitis Supurativa/diagnóstico por imagen , Hidradenitis Supurativa/patología , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Ultrasonografía , Adulto JovenRESUMEN
BACKGROUND: Hidradenitis suppurativa/acne inversa (HS) is a chronic, inflammatory, skin disease. adalimumab is the sole approved drug for the treatment of HS, but it only partially controls the symptoms. AIM: To evaluate the incidence of flares during 108 weeks of therapy and the clinical response to adalimumab. METHODS: In total, 20 patients with moderate-severe HS treated with adalimumab were included to evaluate the number of flares, mean time interval between flares, lesion count number of patients who reached the Hidradenitis Suppurativa Clinical Response (HiSCR) of ≥ 50% reduction in inflammatory lesion count, and the International Hidradenitis Suppurativa Severity Score System (IHS4), pain visual analogue scale (VAS) and Dermatology Life Quality Index (DLQI). RESULTS: In total, 90% of patients reported at least 1 flare, and in total 48 flares were counted for the whole group; mean time between flares was 26.9 ± 16.4 weeks. Duration between flares was 30.5 ± 16.3 and 12.5 ± 5.7, respectively, in responders and nonresponders. A progressive decline in flares was observed with treatment, while a gradual increase in the number of patients achieving HiSCR was attained during the observational period. Lesion count, IHS4, pain VAS and DLQI decreased throughout the study. In detail, adalimumab showed a higher efficacy on nodules and abscesses than on draining tunnels. The study was limited by its retrospective nature and small number of patients. CONCLUSION: Adalimumab is an effective and safe treatment for patients with HS despite the high number of flares.
Asunto(s)
Adalimumab/uso terapéutico , Antiinflamatorios/uso terapéutico , Hidradenitis Supurativa/tratamiento farmacológico , Adulto , Femenino , Hidradenitis Supurativa/complicaciones , Hidradenitis Supurativa/patología , Humanos , Masculino , Persona de Mediana Edad , Dolor/etiología , Calidad de Vida , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
BACKGROUND: Hidradenitis suppurativa (HS) is a chronic, debilitating disease with a considerable effect on patient quality of life. Its clinical severity can be measured using different scoring systems; however, few of them include patient-centred parameters. OBJECTIVE: To create a new scoring system for HS that includes a quality-of-life instrument, the HIDRAdisk. METHODS: This post hoc analysis was carried out within the framework of a multicentre, longitudinal, epidemiologic study conducted over 9 months on quality-of-life aspects of HS. The new severity score was created using as reference a question from the Subject Satisfaction Questionnaire (SSQ) concerning the severity of HS as evaluated by the patient. Associated variables were selected using univariable and multivariable logistic regression models. The discriminant capabilities of the final model and of the final score were evaluated by the area under the receiver operating characteristic curve and the Hosmer-Lemeshow test. RESULTS: The study population included 308 patients with HS of any severity grade. According to the results of the regression models, the variables associated with the reference SSQ measure were number of inflammatory nodules, abscesses and draining fistulas; the HIDRAdisk score; and the number of subumbilical lesions. The HIDRAscore is obtained by the sum of the scores associated with the number of these parameters. Possible scores range from 0 to 10. CONCLUSION: The HIDRAscore is a new scoring system for HS severity which, in addition to the clinical evaluation by the physician, includes a validated patient-reported outcome measure, the HIDRAdisk.
Asunto(s)
Hidradenitis Supurativa , Calidad de Vida , Hidradenitis Supurativa/diagnóstico , Humanos , Medición de Resultados Informados por el Paciente , Índice de Severidad de la Enfermedad , Encuestas y CuestionariosRESUMEN
BACKGROUND: Certolizumab, a pegylated tumour necrosis factor-α inhibitor, reduced disease activity in randomized trials of patients with psoriasis and psoriatic arthritis. Real-life data are missing. OBJECTIVE: To confirm the effectiveness and safety of certolizumab in patients with psoriasis and psoriatic arthritis in routine clinical practice. METHODS: In this retrospective study involving 11 Italian sites, patients with psoriasis and psoriatic arthritis received subcutaneous certolizumab (400 mg loading dose at 0, 2 and 4 weeks, followed by 200 mg every 2 weeks) for up to 52 weeks. Primary outcomes included mean change from baseline in Psoriasis Area and Severity Index (PASI) and modified Nail Psoriasis Severity Index (mNAPSI) scores, and the proportion of patients achieving a 75%, 90% or 100% reduction in PASI score. Other endpoints included Disease Activity Score computed on 44 joints correlated with the erythrocyte sedimentation rate during the first hour (DAS44-ESR), Tender Joint Count (TJC), Swollen Joint Count (SJC), pain [visual analogue scale (VAS) score], inflammatory markers and quality of life (QOL). RESULTS: In the study were enrolled 153 patients (mean age: 55 years). Certolizumab reduced the mean PASI score from baseline by 4.45, 6.30 and 7.58 at weeks 12, 24 and 52, respectively (P < 0.001 for all). At weeks 24 and 52, 69.6% and 83.3% of patients had a PASI score ≤3. DAS44-ESR, TJC, SJC and mNAPSI scores, and pain VAS were also all significantly improved from baseline at each time point. C-reactive protein levels decreased during treatment, being significant at week 24. On multivariate analysis, psoriasis duration, baseline PASI, mNAPSI and pain VAS scores were found to be predictive of the improvement in PASI score at week 12. CONCLUSION: Certolizumab displayed also in the real-life encouraging results in both psoriasis and psoriatic arthritis patients.
Asunto(s)
Artritis Psoriásica , Psoriasis , Artritis Psoriásica/tratamiento farmacológico , Humanos , Italia , Persona de Mediana Edad , Psoriasis/tratamiento farmacológico , Calidad de Vida , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
PURPOSE: One of the best indicators of adrenal gland dysfunction is the level of free cortisol measured in the 24-h urine (UFC) which faithfully reflects the level of biologically active serum cortisol not subjected to circadian variations. Liquid chromatography coupled with tandem mass spectrometry (LC-MS-MS) is a sensitive, accurate and precise method recently available in routine laboratories that could remedy interference problems of immunoassays. METHODS: In this study, a literature reference range for UFC measured by LC-MS-MS was verified, and UFC values measured by LC-MS-MS and immunoassay were compared. Immunometric UFC measurement was performed by ACCESS CORTISOL assay without preliminary extraction, using Beckman Coulter UniCel DxI 600 highly automated platform. Liquid chromatography-tandem mass spectrometry UFC measurement was performed by a home-made validated method using cortisol-D4 as internal standard with preliminary deproteinization of urinary samples by centrifugal filter and injection on reverse-phase column. Cortisol was analyzed in positive ion mode with an ESI interface. RESULTS: The reference interval from literature (11-70 µg/day) was confirmed by results obtained for healthy study group. Comparison study of the two methods highlighted a constant and proportional systematic error with a general tendency to overestimate results for the in-use method. CONCLUSIONS: In conclusion, the direct immunometric method overestimates UFC results with respect to liquid chromatography-tandem mass spectrometry which represents the reference method. The literature reference range 11-70 µg/day was confirmed and can be adopted by our lab that will shift all UFC tests performed in routine to the mass spectrometry-based method, satisfying clinicians' request.
Asunto(s)
Cromatografía Liquida/métodos , Hidrocortisona/orina , Inmunoensayo/métodos , Espectrometría de Masas en Tándem/métodos , Adolescente , Adulto , Anciano , Femenino , Voluntarios Sanos , Humanos , Masculino , Persona de Mediana Edad , Valores de Referencia , Adulto JovenRESUMEN
The clinical characteristics associated with hidradenitis suppurativa (HS) severity are poorly understood. In this study, 124 patients with HS from 6 Italian dermatology centres participated in this study. Disease severity was assessed using the Hidradenitis Suppurativa Physician's Global Assessment score (HS-PGA) and Hurley score. The impact of clinical characteristics on disease severity was assessed by logistic regression. Clinical characteristics were similar between men (n = 53) and women (n = 71). Disease severity was also similar; 75% of the patients had Hurley stage II or III disease, and > 60% had moderate, severe or very severe HS as judged by HS-PGA. Lesions were more frequent in the gluteal region in men (32.3% in men vs. 8.7% in women, P < 0.001) and more frequent on the breast in women (16.3% in women vs. 4.6% in men, P = 0.02). Obesity was associated with increased disease severity as measured by HS-PGA (OR: 3.28, 95% CI 1.55-6.95, P < 0.01) and Hurley classification (OR: 3.22, 95% CI 1.34-7.31, P < 0.01). Although severity of HS is similar between the sexes, the localization of lesions is different.
Asunto(s)
Hidradenitis Supurativa/fisiopatología , Adulto , Axila , Mama , Nalgas , Comorbilidad , Femenino , Ingle , Hidradenitis Supurativa/epidemiología , Humanos , Italia/epidemiología , Modelos Logísticos , Masculino , Persona de Mediana Edad , Obesidad/epidemiología , Índice de Severidad de la Enfermedad , Factores Sexuales , Adulto JovenRESUMEN
The case of a 24-year-old male patient affected by follicular occlusion tetrad (acne conglobata, hidradenitis suppurativa, pilonidal cyst and dissecting cellulitis of the scalp) associated with clinical signs of pachyonychia congenita (PC)-2 (focal palmoplantar keratoderma, plantar pain, onycodystrophy and multiple cysts) is reported. The diagnosis was supported by genetic analysis that showed heterozygous mutation within the exon 1 of KRT17 gene. This case may reflect different expressions of a phenotypic spectrum induced by a common genetic alteration.
Asunto(s)
Acne Conglobata/diagnóstico , Celulitis (Flemón)/diagnóstico , Hidradenitis Supurativa/diagnóstico , Queratina-17/genética , Paquioniquia Congénita/genética , Seno Pilonidal/diagnóstico , Dermatosis del Cuero Cabelludo/diagnóstico , Enfermedades Cutáneas Genéticas/diagnóstico , Hidradenitis Supurativa/genética , Humanos , Masculino , Paquioniquia Congénita/diagnóstico , Síndrome , Adulto JovenRESUMEN
BACKGROUND: Hidradenitis suppurativa (HS) is a chronic, relapsing, inflammatory skin disease characterized by painful inflamed nodules, recurrent abscesses and fistulas located in apocrine gland-bearing body sites. The negative impact of HS on patient's quality of life (QoL) has been reported to be greater than other dermatologic conditions as psoriasis and atopic eczema, and its improvement is an important goal in disease management. Nowadays, there are no specific validated QoL instruments available for HS and generic dermatologic questionnaires are used. OBJECTIVE: The objective of this study was to demonstrate the validity, reliability and responsiveness of HIDRAdisk, a new innovative tool designed for rapid assessment of HS burden and, at the same time, an intuitive graphic visualization of the measurement outcome. METHODS: A multicentre, longitudinal, observational study was conducted to validate the HIDRAdisk compared with other validated questionnaires [Skindex-16, Dermatology Life Quality Index (DLQI), Work Productivity and Activity Impairment-General Health (WPAI:GH)] and to evaluate its correlation with disease severity in Italian patients with any degree of HS severity, as measured by Hurley stage and HS Physician Global Assessment (HS-PGA). RESULTS: A total of 140 patients (59% women; mean age 34.9 ± 11.0 years) were enrolled in 27 dermatologic centres. HIDRAdisk showed a strong correlation with Skindex-16 and DLQI, and a good one with WPAI:GH (correlation coefficient: 0.7568, 0.6651 and 0.5947, respectively) and a statistically significant correlation with both Hurley stage and HS-PGA. Very good internal consistency (Cronbach coefficient >0.80; intraclass correlation coefficient >0.6), with correlation between the 10 items, good test-retest reliability (Spearman correlation coefficient, 0.8331; P < 0.0001) and responsiveness to changes were demonstrated. CONCLUSION: Our study shows that HIDRAdisk, a short and innovative visual HS QoL instrument, has been psychometrically validated in Italian language and it may help improve the management of HS once implemented in routine clinical practice.
Asunto(s)
Hidradenitis Supurativa , Calidad de Vida , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Adulto , Femenino , Hidradenitis Supurativa/complicaciones , Humanos , Italia , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Psicometría , Reproducibilidad de los Resultados , Escala Visual Analógica , Adulto JovenRESUMEN
BACKGROUND: Understanding genetic variations is important in predicting treatment response and forms the basis for identifying new pharmacogenetic and pharmacogenomic targets for psoriasis treatment. There are limited data on the efficacy of secukinumab in relation to genetic markers. OBJECTIVES: To evaluate the efficacy and safety of secukinumab 300 mg in HLA-Cw6-positive (Cw6-POS) and HLA-Cw6-negative (Cw6-NEG) patients with moderate-to-severe chronic plaque-type psoriasis. METHODS: SUPREME was a 24-week, phase IIIb study with an extension period up to 72 weeks. Primary end point was Psoriasis Area Severity Index (PASI) 90 response rate after 16 weeks. RESULTS: In total, 434 patients were recruited: 185 (42·6%) were Cw6-POS and 246 (56·7%) were Cw6-NEG (three not assessed). Mean ± SD age was 45·2 ± 13·2 years (Cw6-POS 42·7 ± 13·1; Cw6-NEG 47·2 ± 12·9). The baseline PASI score was comparable between the cohorts [Cw6-POS 20·7 ± 8·99; Cw6-NEG 21·5 ± 9·99 (P = 0·777)]. At week 16, PASI 90 was achieved in 80·4% of Cw6-POS and 79·7% of Cw6-NEG patients (difference 0·76; 95% confidence interval -7·04 to 8·23). No differences in absolute PASI at week 16 (Cw6-POS 1·36 ± 3·58; Cw6-NEG 1·18 ± 2·29) were observed. The overall safety profile of secukinumab was consistent with that previously reported. No statistically significant difference was detected in the rate of treatment-emergent adverse events [Cw6-POS 42·7%; Cw6-NEG 49·6% (P = 0·295)]. A high PASI 90 response was achieved with secukinumab with a fast reduction in absolute PASI. CONCLUSIONS: Determination of HLA-Cw6 status for secukinumab therapy is unnecessary, as it is highly effective regardless of HLA-Cw6 status.
Asunto(s)
Anticuerpos Monoclonales/uso terapéutico , Antígenos HLA-C/genética , Psoriasis/tratamiento farmacológico , Adulto , Anticuerpos Monoclonales/farmacología , Anticuerpos Monoclonales Humanizados , Biomarcadores , Femenino , Predisposición Genética a la Enfermedad/genética , Técnicas de Genotipaje , Antígenos HLA-C/inmunología , Humanos , Interleucina-17/antagonistas & inhibidores , Interleucina-17/inmunología , Italia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Psoriasis/diagnóstico , Psoriasis/genética , Psoriasis/inmunología , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
BACKGROUND: Ultrasound (US) and Power Doppler (PD) US are useful tools to study and monitor the patients with hidradenitis suppurativa (HS). OBJECTIVE: Describe the PD signal of HS nodules, abscesses and fistulas. METHODS: A retrospective analysis of PD in mild, moderate and severe HS patients, collecting all demographic and clinical data. The lesions were classified according to their US morphology, describing the vascular degree - high, moderate and minimal - and distribution - peripheral, internal and mixed. Statistical analysis was performed using odds ratio and bivariate regression. RESULTS: A total of 241 lesions, 62 nodules, 64 abscesses, 99 simple fistulas and 16 complex fistulas, from 61 patients with HS, were included. Vascular distribution was defined peripheral in 143/241, mixed in 55/241 and internal in 0/241 lesions, regardless the clinical type. Qualitative Doppler showed high vascularization in 44/241 lesions, moderate in 79/241 and minimal in 75/241, despite the clinical type. All lesions showed resistive index <0.7. Age, disease's duration, size of the lesions, high Sartorius score and high BMI showed positive statistical correlation with both PD signal and mixed vascular distribution. No statistical significance was evidenced for vascular degree measurements. LIMITATIONS: US cannot detect lesions <0.1 mm. CONCLUSION: Vascular distribution of HS lesions can be evaluated by PD with additional relevant information for earlier and better disease management.