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Mycosis fungoides (MF) is the most common subtype of primary cutaneous T cell lymphomas, whereas pityriasis lichenoides chronica (PLC) is a chronic inflammatory skin disorder. The inflammasome is a part of the natural immune system which has a multimeric structure consisting of the receptor, adaptor and effector protein that show specificity for various ligands or activators. After the activation of the inflammasome complex, caspase 1 becomes activated which subsequently triggers interleukin-18 (IL-18) and interleukin-1ß (IL-1ß) production. In our study we aimed to examine the roles of nucleotide-binding oligomerization domain-like receptor containing pyrin domain 1 (NLRP1) and nucleotide-binding oligomerization domain-like receptor containing pyrin domain (NLRP3) inflammasomes in the etiopathogeneses of PLC and MF. NLRP1, NLRP3, caspase 1, IL-18 and IL-1ß levels were examined and compared immunohistochemically in the skin biopsies belonging to 16 control patients; 16 PLC cases, 12 cases with stage 1 MF and 12 cases with other stages of MF (stage 2-4). In the paired comparisons of NLRP1, stage 2-4 MF group and PLC group were shown to have increased levels of NLRP1 expression compared to the control group. IL-1ß was also expressed at statistically significantly higher levels in each of the stage 1 MF, stage 2-4 MF and PLC groups compared to the control group. In the paired comparisons of caspase 1 and IL-18, it was found that stage 1 MF, stage 2-4 MF and PLC groups had increased levels of expression compared to the control group. Our findings suggest that the NLRP1 inflammasome pathway might play a role in the etiopathogenesis and progression of PLC and MF.
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Micose Fungoide , Pitiríase Liquenoide , Neoplasias Cutâneas , Humanos , Inflamassomos/metabolismo , Proteína 3 que Contém Domínio de Pirina da Família NLR/metabolismo , Interleucina-18/metabolismo , Caspase 1/metabolismo , Proteínas Adaptadoras de Transdução de Sinal/metabolismo , Proteínas Reguladoras de Apoptose/metabolismo , Proteínas de Transporte , Nucleotídeos/metabolismo , Interleucina-1beta , Proteínas NLR/metabolismoRESUMO
Introduction: Hidradenitis suppurativa (HS) is a chronic and systemic inflammatory disease that extends beyond the skin. The role of gut microbiome (GM) alterations in the pathogenesis of inflammatory and autoimmune disorders is remarkable. Objectives: Based on the hypothesis that dysbiosis in the GM may trigger systemic inflammation in the pathogenesis of HS, this study aimed to investigate whether the GM is altered in HS patients compared with healthy subjects. Methods: In the present case-control study, fecal samples from 15 patients with HS and 15 age- and sex-matched healthy individuals were collected and analyzed using 16S rRNA-based metagenomic analysis, New Generation Sequencing (NGS). The V3 and V4-hypervariable regions of the bacterial 16S rDNA gene were amplified from all samples and sequenced by the Illumina MiSeq platform. Bioinformatics analyses were performed in QIIME2. Results: Shannon alpha diversity index showed significantly reduced diversity in HS patients (P = 0.048). Bray-Curtis Dissimilarity and Jaccard Distance revealed that the gut microbial composition of HS patients was significantly distinctive from that of controls (P = 0.01 and P = 0.007, respectively). The relative abundance of unclassified Clostridiales, unclassified Firmicutes, and Fusicatenibacter in HS was significantly lower than that in controls (P = 0.005, P = 0.029, and P = 0.046, respectively). Conclusions: This study indicated that significant alterations in the GM of HS patients could play a critical role in the pathogenesis of HS and might be a trigger for systemic inflammation. Increased understanding of the pathogenesis of HS will shed light on the new potential therapeutic targets and novel treatment options.
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Abstract Background: Chronic Spontaneous Urticaria (CSU) is characterized by recurrent wheals and/or angioedema for longer than 6-weeks. Guidelines recommend Omalizumab (Oma) as first-line and Cyclosporine-A (Cs-A) as second-line treatment in antihistamine resistant CSU. This step-wise algorithm might be time-consuming and costly. Objective: To determine indicators of response to Oma or Cs-A in CSU patients. Methods: We retrospectively analyzed data from seven centers in Turkey; the inclusion criteria for patients were to receive both Oma and Cs-A treatment (not concurrently) at some point in time during their follow-up. Clinical and laboratory features were compared between groups. Results: Among 110 CSU patients; 47 (42.7%) were Oma-responders, 15 (13.6%) were Cs-A-responders, and 24 (21.8%) were both Oma and Cs-A responders and 24 (21.8%) were non-responders to either drug. High CRP levels were more frequent in Cs-A-responders (72.7% vs. 40.3%; p = 0.055). Oma-responders had higher baseline UCT (Urticaria Control Test) scores (6 vs. 4.5; p = 0.045). Responders to both drugs had less angioedema and higher baseline UCT scores compared to other groups (33.3% vs. 62.8%; p = 0.01 and 8 vs. 5; p = 0.017). Non-responders to both drugs had an increased frequency in the female gender and lower baseline UCT scores compared to other groups (87.5% vs. 61.6%; p = 0.017 and 5 vs. 7; p = 0.06). Study Limitations: Retrospective nature, limited number of patients, no control group, the lack of the basophil activation (BAT) or BHRA (basophil histamine release assay) tests. Conclusions: Baseline disease activity assessment, which considers the presence of angioedema and disease activity scores, gender, and CRP levels might be helpful to predict treatment outcomes in CSU patients and to choose the right treatment for each patient. Categorizing patients into particular endotypes could provide treatment optimization and increase treatment success. © 2022 Published by Elsevier España, S.L.U. on behalf of Sociedade Brasileira de Dermatologia. This is an open access article under the CC BY license (https://creativecommons.org/licenses/by/4.0/).
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BACKGROUND: Chronic Spontaneous Urticaria (CSU) is characterized by recurrent wheals and/or angioedema for longer than 6-weeks. Guidelines recommend Omalizumab (Oma) as first-line and Cyclosporine-A (Cs-A) as second-line treatment in antihistamine resistant CSU. This step-wise algorithm might be time-consuming and costly. OBJECTIVE: To determine indicators of response to Oma or Cs-A in CSU patients. METHODS: We retrospectively analyzed data from seven centers in Turkey; the inclusion criteria for patients were to receive both Oma and Cs-A treatment (not concurrently) at some point in time during their follow-up. Clinical and laboratory features were compared between groups. RESULTS: Among 110 CSU patients; 47 (42.7%) were Oma-responders, 15 (13.6%) were Cs-A-responders, and 24 (21.8%) were both Oma and Cs-A responders and 24 (21.8%) were non-responders to either drug. High CRP levels were more frequent in Cs-A-responders (72.7% vs. 40.3%; p = 0.055). Oma-responders had higher baseline UCT (Urticaria Control Test) scores (6 vs. 4.5; p = 0.045). Responders to both drugs had less angioedema and higher baseline UCT scores compared to other groups (33.3% vs. 62.8%; p = 0.01 and 8 vs. 5; p = 0.017). Non-responders to both drugs had an increased frequency in the female gender and lower baseline UCT scores compared to other groups (87.5% vs. 61.6%; p = 0.017 and 5 vs. 7; p = 0.06). STUDY LIMITATIONS: Retrospective nature, limited number of patients, no control group, the lack of the basophil activation (BAT) or BHRA (basophil histamine release assay) tests. CONCLUSIONS: Baseline disease activity assessment, which considers the presence of angioedema and disease activity scores, gender, and CRP levels might be helpful to predict treatment outcomes in CSU patients and to choose the right treatment for each patient. Categorizing patients into particular endotypes could provide treatment optimization and increase treatment success.
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Angioedema , Antialérgicos , Urticária Crônica , Urticária , Doença Crônica , Ciclosporina , Feminino , Humanos , Omalizumab , Estudos Retrospectivos , Resultado do TratamentoRESUMO
PURPOSE: To assess the effects of systemic isotretinoin therapy (SIT) on the ocular surface, meibomian glands (MG) and cornea microstructure in acne vulgaris (AV) patients. METHODS: Patients with AV (n = 20) and healthy controls (n = 20) were enrolled in the study. All participants underwent ocular surface tests in the order of ocular surface disease index (OSDI) questionnaire, corneal sensitivity, tear break-up time (BUT), fluorescein and lissamine green (LG) staining and Schirmer II test with anaesthesia. MG alterations were evaluated with meibography for upper (UE) and lower eyelids (LE) separately. Corneal basal epithelium and subbasal nerve plexus (SNP) were evaluated using In Vivo Confocal Microscopy (IVCM). RESULTS: Schirmer II test with anaesthesia, BUT, corneal sensitivity, fluorescein and LG staining grades and OSDI score results showed no difference between the control group and the baseline of the patient group. Whereas the meibomian gland dysfunction (MGD) grades, UE and LE meiboscores were higher in the patient group at the baseline (p = 0.013, p = 0.004, p = 0.008 respectively). The Control group possessed higher numbers of total and long nerve fibres compared with patients at the baseline (p ≤ 0.001 for both two values). Compared to the baseline and the third month, BUT decreased and fluorescein staining grades increased (p = 0.017 and p = 0.043, respectively). MGD grades, UE and LE meiboscores increased in the third month compared to the baseline (p < 0.001, p < 0.001, p = 0.008 respectively). Basal epithelial cell density (BECD) decreased in the third month of SIT (p = 0.043). CONCLUSIONS: This prospective study showed that systemic Isotretinoin treatment effects not only ocular surface parameters but also corneal and Meibomian glands structure. Considering early alterations in the course of treatment, ophthalmological assessment and follow-up during SIT are mandatory.
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Acne Vulgar , Síndromes do Olho Seco , Acne Vulgar/tratamento farmacológico , Acne Vulgar/metabolismo , Síndromes do Olho Seco/induzido quimicamente , Síndromes do Olho Seco/tratamento farmacológico , Síndromes do Olho Seco/metabolismo , Fluoresceínas/metabolismo , Humanos , Isotretinoína/efeitos adversos , Estudos Longitudinais , Glândulas Tarsais/metabolismo , Estudos Prospectivos , Lágrimas/metabolismoRESUMO
BACKGROUND/AIM: Rituximab (RTX) and intravenous human immunoglobulin (IVIG) have been shown to be effective in the treatment of autoimmune bullous diseases (ABD), mainly pemphigus vulgaris (PV). The present study aimed to assess the clinical response of patients with ABD, mainly PV to RTX, IVIG and combined regimen of both. Whether adding IVIG to RTX therapy affects the achievement of complete remission off therapy (CR off), reduces time to CR off, time to steroid cessation, and decreases relapse rate was also investigated. METHODS: Data of 33 patients with ABD [PV (93.9%)], including clinical response to treatment, steroid cessation time, time to CR off and relapse, were recruited from medical charts. RESULTS: CR off and relapse rate, mean time to CR off and relapse was 86.7% (n = 13) vs 60.0% (n = 6) and 53.3% (n = 8) vs 40% (n = 4), 12.77 ± 9.30 vs 11.25 ± 13.40 and 24.1 ± 16.7 vs 13.0 ± 3.6 months in RTX and combination group, respectively. Older age (P = .005), younger age at the time of diagnosis (P = .004), lesser disease duration to the initiation of RTX (P = .004), lesser BMI (P = .026) and female gender (P = .037) were associated factors with CR off. CONCLUSION: Adding IVIG to RTX did not increase CR off rates; it also did not decrease time to CR off, time to steroid cessation, relapse rates and did not increase time to relapse. Patient and disease characteristics, including age, younger age at the time of diagnosis, lesser disease duration before RTX treatment, lesser BMI and female gender, are factors associated with CR off.
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Imunoglobulinas Intravenosas , Pênfigo , Rituximab , Adulto , Idoso , Feminino , Humanos , Imunoglobulinas Intravenosas/uso terapêutico , Fatores Imunológicos , Masculino , Pessoa de Meia-Idade , Pênfigo/tratamento farmacológico , Indução de Remissão , Estudos Retrospectivos , Rituximab/uso terapêutico , Resultado do TratamentoRESUMO
BACKGROUND: The demand of biologic switching is increasing for different reasons.We aimed to define reasons for switching biologics and possible predictors for switching risk,and to estimate data on drug survival. METHODS: 115 patients treated with biologics who switched to a second, third,and/or fourth biologic were eligible for this retrospective study.Patients were divided into 2 groups as switched once,and switched twice or more.Drug survival rates were calculated using the Kaplan-Meier method. RESULTS: All patients switched at least one, 36 patients switched twice, and 9 switched thrice. First-, second-, and third-line biologics were mostly switched due to secondary lack of efficacy for skin disease.Each unit increase in age decreased the risk of having ≥2 switches 4% (p=0.038,OR:0.964,95%CI:0.93-0.998),whereas PsA increased the risk of having ≥2 switches 2.69-fold (p=0.026,OR:2.69,95%CI:1.12-6.44).There was significant difference between biologics in terms of drug survival(p=0.001).Adalimumab had a lower drug survival compared to ustekinumab(p<0.001) and secukinumab(p=0.003) in transition from second-line biologic to third-line biologic. CONCLUSION: Switching biologics was most commonly due to secondary lack of efficacy for skin disease.Lower ages and the presence of PsA were associated with a higher need for switching in long-term.Ustekinumab and secukinumab are superior to adalimumab in clinical practice in terms of drug survival of second-line biologics.
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Artrite Psoriásica , Produtos Biológicos , Psoríase , Adalimumab , Artrite Psoriásica/tratamento farmacológico , Fatores Biológicos , Humanos , Estudos Retrospectivos , Resultado do Tratamento , UstekinumabRESUMO
BACKGROUND: Since March 2020, the coronavirus disease 2019 (COVID-19) pandemic has been ongoing all around the world with a wide range of clinical course including asymptomatic cases to severe and fatal respiratory tract disease. Patients on immunosuppressive treatments were predicted to be more susceptible to COVID-19. AIMS: It was aimed to assess treatment continuity, the course of psoriasis and the course and clinical features of COVID-19 in patients treated with biological agents for psoriasis at the early initial period of COVID-19 pandemic. PATIENTS/METHODS: Patients treated with biological agents for psoriasis at our institute were contacted by phone between 1 and 10 July 2020 and fulfilled a questionnaire about their continuity to psoriasis treatments, clinical course of psoriasis, and any suspicion/diagnosis of COVID-19. RESULTS: A total of 106 patients, 41 females and 65 males, were enrolled. Mean age of the patients was 46.1 ± 12.1 years (range: 19-77). Median duration of psoriasis was 18 years (min-max: 1 month-51 years). Twenty-four patients (22.6%) were using tumor necrosis alpha inhibitors (ETA:1, IFX:19, ADA:4), whereas 82 patients (77.4%) were using interleukin (IL) 12/23 or IL-17 inhibitors (UST:48, SECU:30, IXE:4). Seventy-six patients (71.7%) continued the treatment, whereas 30 patients (28.3%) interrupted the treatment voluntarily. Twenty out of 30 patients (66.6%) who interrupted the treatment had an exacerbation of psoriasis. None of the patients were diagnosed with COVID-19 in the study period. CONCLUSION: Patients with psoriasis who received biological therapy continued their treatment at a high rate during the early period of the COVID-19 pandemic. No COVID-19 diagnosis was made among patients whether they continued or discontinued treatment. Recurrence and exacerbation of psoriasis in a significant proportion of patients who interrupted treatment and absence of COVID-19 diagnosis in each group support the importance and safety of continuity of biological treatments for psoriasis in COVID-19 era.
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Produtos Biológicos , COVID-19 , Psoríase , Adulto , Idoso , Atitude , Fatores Biológicos/uso terapêutico , Produtos Biológicos/uso terapêutico , Teste para COVID-19 , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pandemias , Psoríase/tratamento farmacológico , Psoríase/epidemiologia , SARS-CoV-2 , Adulto JovemRESUMO
The risk of active tuberculosis is still a concern in patients receiving biologics. To determine the risk of latent tuberculosis infection (LTBI) reactivation by Quantiferon-TB Gold (QFT) assay in psoriatic patients treated with biologics in 11 years' follow-up, along with chest radiography alterations. This retrospective study included 279 patients with plaque-type and/or pustular, or nail psoriasis who were treated with biologics, and had results for ≥2 LTBI tests. The QFT outcomes were defined according to the baseline and the follow-up QFT results; seroconversion as from negative to positive, seroreversion as from positive to negative, persistently seronegative as invariantly negative, persistently seropositive as invariantly positive, and other any result was accepted as indeterminate. Demographic features, the presence and the type of any chest X-ray abnormality was noted during the follow-up. Of 279 baseline QFT tests, the vast majority were negative (n = 193; 69%), with a less of positive (n = 86; 31%). Ten (5.2%) of 193 patients converted from negative to positive QFT status after starting biologic therapy (P < 0.001) during 11 years' follow-up. Although these 10 patients exhibited seroconversion of QFT from negative to positive, only one patient was diagnosed with active TB. There was no statistically significant difference among biologics as regards with QFT seroconversion risk (P = .09). This study showed that 5.2% of patients showed seroconversion. Annual QFT testing remains a necessary and mandatory tool to prevent further TB reactivation in psoriasis patients taking biologic therapy although only one patient was diagnosed with active TB in this cohort.
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Tuberculose Latente , Psoríase , Tuberculose , Terapia Biológica/efeitos adversos , Humanos , Tuberculose Latente/diagnóstico , Psoríase/diagnóstico , Psoríase/tratamento farmacológico , Estudos RetrospectivosRESUMO
BACKGROUND: Chronic urticaria (CU) is a condition characterized by recurrent itchy hives and/or angioedema for ≥6 weeks. Most of the data about CU come from western countries with very little information available about CU in Asia, Africa, and the Middle East. METHODS: AWARE-AMAC is a 24-month prospective, observational, real-world, non-interventional study in patients aged ≥18 years from Asia, the Middle East, and Africa (AMAC) with CU refractory to H1-antihistamines (H1-AH). The main objective was to describe the real-world experience with CU, including clinical characteristics, presence of angioedema, treatment patterns (shifts between treatment classes and changes within a treatment class), investigator-assessed disease control, and the impact on quality of life. Subgroups of interest were type of CU at Baseline and treatment class (based on 2013 urticaria guidelines). There were no mandatory visits and diagnostic/monitoring procedures additional to routine practice, except the patient diary (7-day Urticaria Activity Score) and patient reported outcome assessments. RESULTS: The focus of the current manuscript is on patients with chronic spontaneous urticaria (CSU), who formed 98% of the sample. Patients were predominantly female (69.6% female, mean age ± SD 39.8 ± 13.29 years). Time since current diagnosis (Mean ± SD) was 28.6 ± 49.06 months. Amongst patients with CSU, 31.0% had comorbid chronic inducible urticaria (CINDU) and 46.4% had a history of angioedema. 91.9% received H1-AH therapy (±other treatments). The most frequently prescribed treatment classes at Baseline were any/combination of medications, not classified under the other 7 treatment classes, named "Others" (30.5%) followed by, omalizumab (OMA; 23.6%) and second-generation H1-AH monotherapy (sgAH; 15.1%). At Month 12, the most prescribed treatment classes (>15%) for patients were OMA (23.5%) and "Other" (21.3%); 19.7% received "No drug". At Month 24, OMA (22.5%), and "Other" (17.9%) were most frequently prescribed; 28.6% received "No drug". Overall, 79.5% of patients had some type of change in treatment. Over the study period, improvement in self-reported QoL increased, which was mirrored by better disease control. CONCLUSION: In AMAC countries, the non-recommended "Other" treatment class played a major role in the initial management of CU patients. High usage of H1-AH (±other treatments) and OMA was observed. Treatment changes were observed in a majority of patients. Treatment escalation from sgAH was mostly via OMA. Improvement of disease control and QoL was achieved during the study period. TRIAL REGISTRATION: Observational study (NA).
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BACKGROUND/OBJECTIVES: To investigate the association between vitiligo and metabolic syndrome. METHODS: A prospective cross-sectional study was conducted between 2014 and 2016. Study (n=155) and control groups (n=155) were evaluated for metabolic syndrome according to National Cholesterol Education Program Adult Treatment Panel III and the International Diabetes Federation criteria. Study group was divided into three groups according to their vitiligo area severity index and vitiligo disease activity score values (Group 1: 6.89 for VASI score, Group A: -1-0, Group B: 1-2 and Group C: 3-4 for vitiligo disease activity score respectively). MetS rates according to both criteria were compared between the vitiligo disease activity score and vitiligo area severity index groups. RESULTS: Metabolic syndrome rates were 37.4% and 40% in the study group and 19.4% and 26.5% in the control group according to National CholesterolEducation Program Adult Treatment Panel III and International Diabetes Federation criteria, respectively (p<001 and p=0.011). Metabolic syndrome was more frequent in vitiligo area severity index Groups 2 and 3 compared to vitiligo area severity index Group 1, and in vitiligo disease activity score Group C compared to vitiligo disease activity score Groups A and B. STUDY LIMITATIONS: Single center experience, absence of more specific oxidative-stress markers and lack of long-term follow-up of the patients. CONCLUSIONS: Frequency of metabolic syndrome was higher in patients with non-segmental vitiligo and the rate was higher in active/severe form of the disease.
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Síndrome Metabólica/epidemiologia , Vitiligo/epidemiologia , Adolescente , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Incidência , Masculino , Síndrome Metabólica/sangue , Síndrome Metabólica/complicações , Pessoa de Meia-Idade , Estudos Prospectivos , Valores de Referência , Fatores de Risco , Índice de Gravidade de Doença , Distribuição por Sexo , Estatísticas não Paramétricas , Turquia/epidemiologia , Deficiência de Vitamina B 12/sangue , Vitiligo/sangue , Vitiligo/complicações , Adulto JovemRESUMO
Abstract Background/Objectives: To investigate the association between vitiligo and metabolic syndrome. Methods: A prospective cross-sectional study was conducted between 2014 and 2016. Study (n = 155) and control groups (n = 155) were evaluated for metabolic syndrome according to National Cholesterol Education Program Adult Treatment Panel III and the International Diabetes Federation criteria. Study group was divided into three groups according to their vitiligo area severity index and vitiligo disease activity score values (Group 1: 6.89 for VASI score, Group A: −1-0, Group B: 1-2 and Group C: 3-4 for vitiligo disease activity score respectively). MetS rates according to both criteria were compared between the vitiligo disease activity score and vitiligo area severity index groups. Results: Metabolic syndrome rates were 37.4% and 40% in the study group and 19.4% and 26.5% in the control group according to National CholesterolEducation Program Adult Treatment Panel III and International Diabetes Federation criteria, respectively (p < 001 and p = 0.011). Metabolic syndrome was more frequent in vitiligo area severity index Groups 2 and 3 compared to vitiligo area severity index Group 1, and in vitiligo disease activity score Group C compared to vitiligo disease activity score Groups A and B. Study limitations: Single center experience, absence of more specific oxidative-stress markers and lack of long-term follow-up of the patients. Conclusions: Frequency of metabolic syndrome was higher in patients with non-segmental vitiligo and the rate was higher in active/severe form of the disease.
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Humanos , Masculino , Feminino , Adolescente , Adulto , Idoso , Adulto Jovem , Síndrome Metabólica/epidemiologia , Valores de Referência , Turquia/epidemiologia , Vitiligo/complicações , Vitiligo/sangue , Deficiência de Vitamina B 12/sangue , Índice de Gravidade de Doença , Incidência , Estudos Transversais , Estudos Prospectivos , Fatores de Risco , Distribuição por Sexo , Estatísticas não Paramétricas , Síndrome Metabólica/complicações , Síndrome Metabólica/sangue , Pessoa de Meia-IdadeAssuntos
Imunoglobulinas Intravenosas/administração & dosagem , Pênfigo/tratamento farmacológico , Complicações na Gravidez/tratamento farmacológico , Adulto , Feminino , Humanos , Fatores Imunológicos/administração & dosagem , Pênfigo/patologia , Período Pós-Parto , Gravidez , Complicações na Gravidez/patologia , Resultado do TratamentoRESUMO
Background: Biologic therapies (BTs), etanercept, infliximab, adalimumab, and ustekinumab, are generally well-tolerated and safe agents in psoriasis management.Objectives: To determine the overall effect of BTs on peripheral blood eosinophil count (PBEc) and percentage (PBEp), peripheral blood basophil count (PBBc) and percentage (PBBp), white blood cell count (WBCc), erythrocyte sedimentation rate (ESR), and serum C-reactive protein (s-CRP) level during a 3-year follow-up in patients with psoriasis.Methods: This retrospective cohort study included 200 patients (116 men; 84 women) treated continuously with BTs for 3 years for plaque-type, pustular, or nail psoriasis. Patient data were reviewed from medical charts. During routine laboratory investigation at baseline and every 3 months thereafter up to 3 years, the PBEp, PBEc, PBBp, PBBc, WBCc, ESR, and s-CRP level were monitored. Generalized estimating equations were used to compare consecutive data.Results: Seventy patients received infliximab (35%); 34 (17%), etanercept; 44 (22%), adalimumab; and 52 (26%), ustekinumab. The mean PBEp and PBEc significantly increased starting from 3 months after BT (both p<.001). The mean PBEp and PBEc significantly increased during follow-up compared with the baseline values (PBEp (%): 1.49 ± 0.1 (1st month) vs. 2.29 ± 0.14 (3rd month), p<.001 and 1.49 ± 0.1 (1st month) vs. 2.17 ± 0.18 (36th month), p=.004; PBEc (×103/µL): 115.80 ± 6.32 (1st month) vs. 174.9 ± 10.08 (3rd month), p<.001 and 115.80 ± 6.32 (1st month) vs. 162.9 ± 12.86 (36th month), p<.001). However, the mean PBBp, PBBc, WBCc, ESR, and s-CRP level did not change significantly.Conclusions: The PBEc and PBEp increase with BTs up to 3 years in patients with psoriasis. This increase is observed at as early as 3 months of BT and maintained thereafter.
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Terapia Biológica , Eosinófilos/efeitos dos fármacos , Psoríase/imunologia , Adalimumab/farmacologia , Adalimumab/uso terapêutico , Adulto , Etanercepte/farmacologia , Etanercepte/uso terapêutico , Feminino , Humanos , Infliximab/farmacologia , Infliximab/uso terapêutico , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Psoríase/sangue , Psoríase/tratamento farmacológico , Estudos Retrospectivos , Ustekinumab/farmacologia , Ustekinumab/uso terapêuticoRESUMO
Hidradenitis suppurativa (HS) is a chronic disabling inflammatory disease of the follicular unit especially affecting apocrine gland-bearing skin areas. Little is known about systemic inflammatory complications of the disease. This study aimed to evaluate systemic inflammation in patients with HS by assessing serum amyloid A protein (SAA) and C-reactive protein (CRP) levels and erythrocyte sedimentation rate (ESR) and to identify potential risk factors for HS. Forty-four patients (M/F: 28/16) and 44 age- and sex-matched controls (M/F: 28/16) were enrolled. Demographic, clinical, laboratory, and therapeutic data, including smoking status, body mass index (BMI), waist circumference (WC), serum fasting lipid profile, fasting blood glucose, SAA, and CRP levels, and ESR were assessed. Associations were investigated by univariate and multivariate analyses. Patients with HS showed significantly higher levels of pack-years of cigarette smoking, weight, BMI, and WC (P = 0.01, P < 0.001, P = 0.001) and elevated SAA and CRP levels and ESR (P = 0.008, P = 0.01 and P < 0.001). SAA and CRP levels and ESR were significantly associated with Hurley staging in patients with HS (P = 0.03, P = 0.003, P = 0.02). Multivariate logistic regression analysis revealed that each unit increase in the ESR increased the HS risk by 1.08-fold (95% CI 1.02-1.13). HS is significantly associated with SAA, CRP, and ESR. Among these inflammatory parameters, ESR was an independent risk factor for HS. We recommend assessment of SAA, CRP, and ESR as biomarkers that reflect the disease severity in HS patients likely to develop complications.
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Proteína C-Reativa/análise , Fumar Cigarros/epidemiologia , Hidradenite Supurativa/diagnóstico , Inflamação/diagnóstico , Proteína Amiloide A Sérica/análise , Adolescente , Adulto , Biomarcadores/sangue , Glicemia/análise , Sedimentação Sanguínea , Índice de Massa Corporal , Estudos de Casos e Controles , Fumar Cigarros/sangue , Fumar Cigarros/imunologia , Feminino , Hidradenite Supurativa/sangue , Hidradenite Supurativa/imunologia , Humanos , Inflamação/sangue , Inflamação/imunologia , Lipídeos/sangue , Masculino , Pessoa de Meia-Idade , Valores de Referência , Fatores de Risco , Índice de Gravidade de Doença , Circunferência da Cintura , Adulto JovemRESUMO
Alopecia areata (AA) is a common disease that results in nonscarring hair loss. Recently, tofacitinib (TOFA) has been a novel promising therapy for AA. The aim of this study is to determine the efficacy of oral TOFA treatment for alopecia areata (AA), and alopecia universalis (AU). Data of nine patients treated with oral TOFA with either AA or AU were retrospectively evaluated. Treatment outcome, disease severity, and therapeutic response were evaluated by Severity of Alopecia Tool (SALT) scores along with regular photographic surveillance done at third and sixth months. Treatment response was established on four categories: complete response (90% change in latest SALT score), intermediate response (51-90% change), moderate response (6-50% change), and nonresponse (<5% change). Nine patients aged 13-33 years were reviewed. Four patients (44.4%) did not respond to oral TOFA therapy, three patients (33.3%) were moderate responders, 1 (11.1%) was intermediate responder, and 1 (11.1%) was complete responder at the end of 6 months. The clinical response rate (those who achieved ≥5-100% change in SALT score) was 41.4% for all patients. Most of the patients who responded to TOFA had AA instead of AU. Adverse effects were mild. The clinical response rate of TOFA seems reasonable and TOFA was well-tolerated in this cohort. However, to truly evaluate efficacy, future studies are needed to assess the efficacy, adverse effects, and durability of treatment with TOFA in randomized controlled trials.