RESUMO
PD-1/PD-L1 inhibitors have been demonstrated to induce itch in both humans and experimental animals. However, whether the PD-1/PD-L1 pathway is involved in the regulation of chronic psoriatic itch remains unclear. This study aimed to investigate the role of the PD-1/PD-L1 pathway in imiquimod-induced chronic psoriatic itch. The intradermal injection of PD-L1 in the nape of neck significantly alleviated chronic psoriatic itch in imiquimod-treated skin. Additionally, we observed that spontaneous scratching behavior induced by imiquimod disappeared on day 21. Still, intradermal injection of PD-1/PD-L1 inhibitors could induce more spontaneous scratching for over a month, indicating that imiquimod-treated skin remained in an itch sensitization state after the spontaneous scratching behavior disappeared. During this period, there was a significant increase in PD-1 receptor expression in both the imiquimod-treated skin and the spinal dorsal horn in mice, accompanied by significant activation of microglia in the spinal dorsal horn. These findings suggest the potential involvement of the peripheral and central PD-1/PD-L1 pathways in regulating chronic itch and itch sensitization induced by imiquimod.
Assuntos
Antígeno B7-H1 , Imiquimode , Receptor de Morte Celular Programada 1 , Prurido , Psoríase , Animais , Imiquimode/farmacologia , Imiquimode/efeitos adversos , Prurido/induzido quimicamente , Prurido/metabolismo , Psoríase/induzido quimicamente , Psoríase/complicações , Psoríase/metabolismo , Receptor de Morte Celular Programada 1/metabolismo , Antígeno B7-H1/metabolismo , Masculino , Camundongos , Transdução de Sinais/efeitos dos fármacos , Pele/metabolismo , Pele/patologia , Camundongos Endogâmicos C57BL , Doença CrônicaRESUMO
BACKGROUND: Tapinarof cream is a topical aryl hydrocarbon receptor-modulating agent under investigation for the treatment of psoriasis. Tapinarof modulates the expression of interleukin-17 and the skin-barrier proteins filaggrin and loricrin. METHODS: We conducted two identical phase 3 randomized trials of tapinarof in patients with mild-to-severe plaque psoriasis. Adults with a baseline Physician's Global Assessment (PGA) score of 2 (mild) to 4 (severe) (on a scale from 0 to 4, with higher scores indicating more severe psoriasis) and a percent of total body-surface area affected of 3 to 20% were randomly assigned in a 2:1 ratio to use tapinarof 1% cream or vehicle cream once daily for 12 weeks. The primary end point, PGA response, was a PGA score of 0 (clear) or 1 (almost clear) and a decrease from baseline of at least 2 points at week 12. Secondary efficacy end points at week 12 were a reduction of at least 75% in the Psoriasis Area and Severity Index (PASI) score, a PGA score of 0 or 1, the mean change from baseline in the percent of body-surface area affected, and a reduction of at least 90% in the PASI score. Patient-reported outcomes were the mean changes from baseline to week 12 in the proportion of patients who had a decrease of at least 4 points in the Peak Pruritus Numeric Rating Scale (PP-NRS) score (range, 0 [no itch] to 10 [worst imaginable itch]), the PP-NRS total score, the Dermatology Life Quality Index total score, and the Psoriasis Symptom Diary score. RESULTS: In trials 1 and 2, a total of 692 and 674 patients, respectively, were screened, with 510 and 515 patients being enrolled. A PGA response occurred in 35.4% of the patients in the tapinarof group and in 6.0% of those in the vehicle group in trial 1 and in 40.2% and 6.3%, respectively, in trial 2 (P<0.001 for both comparisons). Results for secondary end points and patient-reported outcomes were generally in the same direction as those for the primary end point. Adverse events with tapinarof cream included folliculitis, nasopharyngitis, contact dermatitis, headache, upper respiratory tract infection, and pruritus. CONCLUSIONS: Tapinarof 1% cream once daily was superior to vehicle control in reducing the severity of plaque psoriasis over a period of 12 weeks but was associated with local adverse events and headache. Larger and longer trials are needed to evaluate the efficacy and safety of tapinarof cream as compared with existing treatments for psoriasis. (Funded by Dermavant Sciences; PSOARING 1 and 2 ClinicalTrials.gov numbers, NCT03956355 and NCT03983980, respectively.).
Assuntos
Anti-Inflamatórios não Esteroides/administração & dosagem , Psoríase/tratamento farmacológico , Resorcinóis/administração & dosagem , Estilbenos/administração & dosagem , Adulto , Anti-Inflamatórios não Esteroides/efeitos adversos , Dermatite de Contato/etiologia , Método Duplo-Cego , Feminino , Cefaleia/induzido quimicamente , Humanos , Análise de Intenção de Tratamento , Interleucina-17/metabolismo , Masculino , Pessoa de Meia-Idade , Medidas de Resultados Relatados pelo Paciente , Psoríase/complicações , Receptores de Hidrocarboneto Arílico/efeitos dos fármacos , Receptores de Hidrocarboneto Arílico/metabolismo , Resorcinóis/efeitos adversos , Índice de Gravidade de Doença , Creme para a Pele/administração & dosagem , Estilbenos/efeitos adversosAssuntos
Psoríase , Humanos , Psoríase/complicações , Psoríase/patologia , Animais , Neurogênese/fisiologiaRESUMO
Pustulotic arthro-osteitis (PAO) is an infrequent condition, with its manifestation in children being even rare. Some reports propose an association between genetic variants and the onset of PAO. Currently, no definitive treatment protocol exists for paediatric patients with PAO. In this study, we present the paediatric case of PAO with an IL36RN variant who was successfully treated with tonsillectomy.
Assuntos
Osteíte , Psoríase , Tonsilectomia , Humanos , Criança , Osteíte/etiologia , Tonsilectomia/efeitos adversos , Psoríase/complicações , InterleucinasRESUMO
Many clinical studies have demonstrated a correlation between psoriasis vulgaris and dementia, yet this correlation remains controversial. Our study employed the Mendelian randomization (MR) method to investigate the causal relationship between psoriasis vulgaris and dementia. Data were obtained from the summary statistics of the genome-wide association studies from IEU-OpenGWAS project database. In univariate Mendelian randomization (UVMR) analysis, psoriasis vulgaris was used as exposure. Alzheimer disease (AD), vascular dementia (VaD), dementia with Lewy bodies (DLB), Parkinson's disease with dementia (PDD) and frontotemporal dementia (FTD) served as the outcomes. In multivariate Mendelian randomization (MVMR) analysis, VaD served as the outcome. The first MVMR analysis used psoriasis vulgaris, mean platelet volume (MPV), platelet distribution width (PDW) and platelet count (PLT) as exposures. The second MVMR analysis used psoriasis vulgaris, vitamin D level and 25 hydroxyvitamin D level as exposures. The main analysis employed the inverse variance weighted method, and the outcomes were evaluated by odds ratio (OR) and 95% confidence interval (95% CI). In UVMR analysis, the results depicted that psoriasis vulgaris was associated with VaD (OR: 0.903, 95% CI: 0.818-0.996, p = 0.041). The results revealed insignificant associations between psoriasis vulgaris and other dementia types. After adjusting the effects of MPV, PDW and PLT in MVMR analysis, the association between psoriasis vulgaris and VaD was no longer significant (p = 0.164). Similarly, after adjusting the effects of vitamin D level and 25 hydroxyvitamin D level in MVMR analysis, the association between psoriasis vulgaris and VaD was also no longer significant (p = 0.533). Our study suggests that psoriasis vulgaris may potentially decrease VaD incidence. However, the causal association between psoriasis vulgaris and VaD may be impeded by platelet-related indices, vitamin D level and 25 hydroxyvitamin D level.
Assuntos
Demência , Psoríase , Humanos , Estudo de Associação Genômica Ampla , Análise da Randomização Mendeliana , Psoríase/complicações , Psoríase/genética , Calcifediol , Vitamina D , Demência/etiologia , Demência/genéticaRESUMO
Frequent itching and incessant scratching are commonly observed in various chronic inflammatory skin conditions, including atopic dermatitis and psoriasis. The persistent and prolonged nature of pruritus can worsen one's quality of life. Keratinocytes (KCs), the predominant cells of the epidermis, have been confirmed to interact with sensory neurons and immune cells and be involved in chronic skin inflammatory diseases associated with pruritus. Initially, KCs and sensory neurons form a unique synapse-like connection within the epidermis, serving as the structural foundation for their interaction. Additionally, several receptors, including toll-like receptors and protease-activated receptor 2, expressed on KCs, become activated in an inflammatory milieu. On the one hand, activated KCs are sources of pro-inflammatory cytokines and neurotrophic factors, such as adenosine triphosphate, thymic stromal lymphopoietin, and nerve growth factor, which directly or indirectly participate in stimulating sensory neurons, thereby contributing to the itch sensations. On the other hand, KCs also function as primary transducers alongside intraepidermal nerve endings, directly initiating pruritic responses. This review summarizes the current literature and highlights the critical role of KCs in the development and persistence of chronic itch in inflammatory skin disorders.
Assuntos
Queratinócitos , Prurido , Humanos , Prurido/etiologia , Prurido/fisiopatologia , Queratinócitos/metabolismo , Doença Crônica , Células Receptoras Sensoriais/metabolismo , Células Receptoras Sensoriais/fisiologia , Dermatite Atópica/complicações , Animais , Citocinas/metabolismo , Psoríase/complicaçõesRESUMO
The association between psoriasis and cardiovascular disease (CVD) has long been discussed and continually refined. However, there is currently a lack of prospective studies on the cardiovascular risk attributed to psoriasis in the United States general population. Representative adult participants were selected from the National Health and Nutrition Examination Survey (NHANES). Risks of cardiovascular symptoms and diseases prevalence were evaluated between participants with and without psoriasis. The hazards for all-cause mortality and CVD mortality were stratified by psoriasis status. Mediation analysis was then conducted to identify potential mediators between psoriasis and cardiac death. Overall, 19 741 participants were included in the current study, 542 (2.7%) had psoriasis and 19 199 (97.3%) did not have psoriasis. After adjusting for known CVD risk factors, odds for hypertension (OR = 1.37, 95% CI: 1.13-1.66, p = 0.001), hypercholesterolemia (OR = 1.37, 95% CI: 1.13-1.64, p < 0.001) and angina pectoris (OR = 1.74, 95% CI: 1.11-2.60, p = 0.011) were higher in psoriasis patients. Compared with participants without psoriasis, moderate/severe but not mild patients showed significantly higher CVD mortality (HR = 2.55, 95% CI: 1.27-5.15, p = 0.009). This result was supported by subgroup analyses. Mediation analysis further suggested that the direct effect of moderate/severe psoriasis on CVD mortality accounted for 81.4% (65.8%-97.1%). Besides, the indirect effect might derive from disturbance of serum albumin, urea nitrogen and uric acid. Moderate-to-severe psoriasis is an independent risk factor for cardiovascular disease, making it necessary to regularly conduct cardiovascular disease-related examinations for patients with higher severity of psoriasis in clinical settings.
Assuntos
Doenças Cardiovasculares , Psoríase , Adulto , Humanos , Estados Unidos/epidemiologia , Doenças Cardiovasculares/epidemiologia , Fatores de Risco , Inquéritos Nutricionais , Psoríase/complicações , Psoríase/epidemiologia , Fatores de Risco de Doenças CardíacasRESUMO
Generalized pustular psoriasis (GPP) is a form of pustular psoriasis that is distinguished by recurring or persistent outbreaks of non-acral primary sterile pustules. These eruptions can occur with or without systemic inflammation. Various factors, such as medications, stress and viral infection, have been identified as potential triggers for GPP flares. While several cases have detailed GPP-like eruptions in the setting of coronavirus disease 2019 (COVID-19) infection, few have explored the interplay between infection and biologic use in the development of GPP. In this case, we detail the history and management of a 45-year-old male patient with a prior history of spondyloarthropathy managed on a tumour necrosis factor-α inhibitor and recent COVID-19 infection presenting with a new, spreading pustular rash.
Assuntos
COVID-19 , Exantema , Psoríase , Dermatopatias Vesiculobolhosas , Espondiloartropatias , Masculino , Humanos , Pessoa de Meia-Idade , Adalimumab/efeitos adversos , COVID-19/complicações , Psoríase/complicações , Psoríase/tratamento farmacológico , Psoríase/patologia , Doença Aguda , Doença Crônica , Espondiloartropatias/tratamento farmacológicoRESUMO
INTRODUCTION/AIMS: Laboratory and clinical data suggest a link between neurologically mediated inflammation and psoriasis, but the risk and features of peripheral neuropathy in psoriasis or psoriatic arthritis remain unknown. The aim of this exploratory study was to evaluate the risk and to describe the features of peripheral neuropathy in patients with psoriasis and psoriatic arthritis. METHODS: One hundred patients with psoriasis and/or psoriatic arthritis and 100 control subjects were consecutively enrolled. Diagnostic confirmation included electrophysiological examination, skin biopsy, and nerve ultrasound for confirmed polyneuropathy. RESULTS: Nine patients were diagnosed with confirmed polyneuropathy, while none of the control subjects had the condition (relative risk [RR] = 19.00, 95% confidence interval [CI] = 1.12-322.11). Specific relative risks for polyneuropathy were 22.09 (95% CI = 1.17-416.43) in psoriasis patients and 18.75 (95% CI = 1.07-327.62) in psoriatic arthritis patients. The observed polyneuropathy in all nine patients was length-dependent, symmetrical, and predominantly sensory, with minimal or no disability. Comorbidities and exposure to therapies known to increase the risk of polyneuropathy were more frequent in psoriasis and/or psoriatic arthritis patients compared to controls (42% vs. 4%, p = .0001). Analyzing data after excluding possible contributory causes, the risk of polyneuropathy in patients with psoriasis and/or psoriatic arthritis was not significant. DISCUSSION: Psoriasis and psoriatic arthritis appear to be associated with an increased risk of polyneuropathy. This increased risk seems to be linked to the higher prevalence of contributing factors for polyneuropathy, rather than a direct increase in neuropathy risk specifically related to psoriasis and psoriatic arthritis.
Assuntos
Artrite Psoriásica , Doenças do Sistema Nervoso Periférico , Psoríase , Humanos , Feminino , Masculino , Artrite Psoriásica/complicações , Artrite Psoriásica/epidemiologia , Pessoa de Meia-Idade , Psoríase/complicações , Psoríase/epidemiologia , Doenças do Sistema Nervoso Periférico/epidemiologia , Doenças do Sistema Nervoso Periférico/etiologia , Adulto , Estudos Prospectivos , Idoso , Estudos de Coortes , Fatores de RiscoRESUMO
PURPOSE OF REVIEW: This review summarizes the literature about the transition from psoriasis to psoriatic arthritis (PsA), focusing on musculoskeletal ultrasound (MSUS) for detecting subclinical inflammation and its role in diagnosis and triage of high-risk patients. RECENT FINDINGS: MSUS effectively detects subclinical musculoskeletal inflammation in patients with psoriasis; however, some of these lesions are non-specific and can be found in healthy individuals. Preliminary evidence suggest that subclinical sonographic findings may predict progression to PsA in psoriasis patients. MSUS can also improve referrals' accuracy and its integration in the PsA classification criteria may improve early PsA detection. MSUS is a valuable tool for detecting subclinical abnormalities in psoriasis patients, which indicate an increased likelihood of progressing to PsA. Its integration into referral protocols and clinical use could improve PsA diagnosis. We propose an MSUS-inclusive algorithm for PsA referrals and triage, which requires validation. The potential of early intervention in reducing PsA progression in psoriasis patients with subclinical inflammation remains to be established.
Assuntos
Artrite Psoriásica , Progressão da Doença , Psoríase , Ultrassonografia , Humanos , Artrite Psoriásica/diagnóstico por imagem , Artrite Psoriásica/complicações , Ultrassonografia/métodos , Psoríase/diagnóstico por imagem , Psoríase/complicações , Inflamação/diagnóstico por imagemRESUMO
BACKGROUND: Inflammatory diseases of the nail, including nail psoriasis and nail lichen planus, are associated with significant disease burden and have a negative impact on quality of life. Diagnosis is often delayed, especially when patients present without cutaneous findings. Therefore, recognizing clinical signs and symptoms of inflammatory nail diseases, and initiating timely and appropriate treatment, is of utmost importance. OBJECTIVE: We review recent studies on diagnostic techniques, discuss severity grading and scoring systems, and describe consensus treatment recommendations for nail psoriasis and nail lichen planus. METHODS: An updated literature review was performed using the PubMed database on studies assessing diagnostic techniques or treatment modalities for nail psoriasis and nail lichen planus. RESULTS: Recent studies on diagnostic techniques for inflammatory nail disease have focused on use of dermoscopy, capillaroscopy, and ultrasound modalities. Treatment of these conditions is dichotomized into involvement of few (≤3) or many (>3) nails. Recent psoriatic therapeutics studied for nail outcomes include brodalumab, tildrakizumab, risankizumab, deucravacitinib, and bimekizumab, while emerging treatments for nail lichen planus include JAK inhibitors and intralesional platelet rich plasma injections. CONCLUSIONS: We emphasize the need for increased awareness and expanded management strategies for inflammatory nail diseases to improve patient outcomes.
Assuntos
Líquen Plano , Doenças da Unha , Psoríase , Humanos , Qualidade de Vida , Doenças da Unha/diagnóstico , Doenças da Unha/tratamento farmacológico , Unhas , Líquen Plano/diagnóstico , Líquen Plano/tratamento farmacológico , Psoríase/complicações , Psoríase/diagnóstico , Psoríase/tratamento farmacológicoRESUMO
BACKGROUND: Psoralen + ultraviolet-A (PUVA) is associated with photocarcinogenesis. However, carcinogenic risk with other ultraviolet phototherapies remains unclear. OBJECTIVE: Evaluate whether phototherapy without psoralens increases skin cancer risk. METHODS: Retrospective cohort study of patients treated at a teaching-hospital phototherapy center (1977-2018). Skin cancer records were validated against pathology reports. Age-standardized incidence rates (ASIRs) of skin cancer were evaluated for gender, skin phototype, diagnosis, ultraviolet modality, anatomical site; and compared to provincial population incidence rates (2003). RESULTS: In total, 3506 patients treated with broadband-ultraviolet-B, narrowband-UVB and/or combined UVAB were assessed with a mean follow-up of 7.3 years. Majority of patients had psoriasis (60.9%) or eczema (26.4%). Median number of treatments was 43 (1-3598). Overall, 170 skin cancers (17 melanoma, 33 squamous cell carcinoma and 120 basal cell carcinoma) occurred in 79 patients. Patient-based and tumor-based ASIR of skin cancer was 149 (95% CI: 112-187)/100,000 and 264 (219-309)/100,000 person-years, respectively. There was no significant difference between tumor-based ASIRs for melanoma, squamous cell carcinoma, and basal cell carcinoma compared to the general population; or in phototherapy patients with-psoriasis or eczema; or immunosuppressants. No cumulative dose-response correlation between UVB and skin cancer was seen. LIMITATIONS: Treatment and follow-up duration. CONCLUSION: No increased risk of melanoma and keratinocyte cancer was found with phototherapy.
Assuntos
Carcinoma Basocelular , Carcinoma de Células Escamosas , Eczema , Furocumarinas , Melanoma , Psoríase , Neoplasias Cutâneas , Terapia Ultravioleta , Humanos , Incidência , Melanoma/etiologia , Melanoma/complicações , Estudos Retrospectivos , Terapia Ultravioleta/efeitos adversos , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/etiologia , Fototerapia/efeitos adversos , Psoríase/complicações , Carcinoma Basocelular/etiologia , Carcinoma Basocelular/complicações , Carcinoma de Células Escamosas/etiologia , Carcinoma de Células Escamosas/complicações , Eczema/complicaçõesRESUMO
BACKGROUND: A multitude of factors may influence fatigue in psoriasis and psoriatic arthritis (PsA); however, their individual fatigue components have not been thoroughly examined. OBJECTIVES: To explore characteristics of fatigue and its potential drivers in a cohort of patients with psoriasis with or without PsA. METHODS: Adults with psoriasis and a nonpsoriasis control group completed the Multidimensional Fatigue Inventory-20 questionnaire. Patients with psoriasis also reported joint pain intensity, pruritus, skin pain, and sleep problems using a numerical rating scale. Linear regression models were applied to continuous outcomes, and beta coefficients (ß) for the slopes were estimated with 95% confidence intervals (CIs). RESULTS: Among 2741 adults with psoriasis (of which 593 also had PsA) and 3788 controls, the impact on total fatigue was greatest for PsA (ß = 5.22; 95% CI, 3.55-6.90), followed by psoriasis (ß = 2.10; 95% CI, 0.96-3.25), compared with the general population (Ptrend < .0001). Among patients with psoriasis with or without PsA, increasing joint pain intensity was associated with overall fatigue (ß = 2.23 [95% CI, 2.03-2.44] for each 1-point increase in joint pain numerical rating scale score). LIMITATIONS: We lacked information on the effect of pharmacotherapy. CONCLUSIONS: These findings highlight the importance of a symptom-based approach when treating psoriasis, rather than focusing on objective severity measures alone.
Assuntos
Artrite Psoriásica , Fadiga , Psoríase , Índice de Gravidade de Doença , Humanos , Artrite Psoriásica/complicações , Fadiga/etiologia , Fadiga/epidemiologia , Fadiga/diagnóstico , Masculino , Feminino , Estudos Transversais , Pessoa de Meia-Idade , Psoríase/complicações , Adulto , Artralgia/etiologia , Artralgia/diagnóstico , Artralgia/epidemiologia , Inquéritos e Questionários , Estudos de Casos e Controles , Idoso , Prurido/etiologia , Prurido/epidemiologia , Prurido/diagnósticoRESUMO
BACKGROUND: Certain immune-mediated inflammatory diseases (IMIDs) may increase patients' risk for venous thromboembolisms (VTEs), yet how atopic dermatitis (AD) influences VTE risk remains unclear. OBJECTIVE: Describe VTE incidence in patients with AD compared with other IMIDs and unaffected, AD-matched controls. METHODS: This retrospective, observational, comparative cohort study used Optum Clinformatics United States claims data (2010-2019) of adults with AD, rheumatoid arthritis (RA), Crohn's disease (CD), ulcerative colitis (UC), psoriasis (PsO), psoriatic arthritis (PsA), or ankylosing spondylitis (AS). Unaffected control patients were matched 1:1 with patients with AD. RESULTS: Of 2,061,222 patients with IMIDs, 1,098,633 had AD. Patients with AD had a higher VTE incidence (95% CI) than did unaffected, AD-matched controls (0.73 [0.72-0.74] versus 0.59 [0.58-0.60] cases/100 person-years). When controlling for baseline VTE risk factors, however, AD was not associated with increased VTE risk (HR 0.96 [0.90-1.02]). VTE risk was lower in patients with AD versus RA, UC, CD, AS, or PsA; VTE risk was similar to patients with PsO. LIMITATIONS: Disease activity and severity were not accounted for. CONCLUSION: AD did not increase VTE risk when accounting for underlying risk factors. AD was associated with lower VTE risk compared with several rheumatologic and gastrointestinal IMIDs.
Assuntos
Artrite Psoriásica , Artrite Reumatoide , Colite Ulcerativa , Doença de Crohn , Dermatite Atópica , Psoríase , Espondilite Anquilosante , Tromboembolia Venosa , Adulto , Humanos , Artrite Psoriásica/complicações , Artrite Psoriásica/epidemiologia , Artrite Reumatoide/complicações , Estudos de Coortes , Doença de Crohn/complicações , Doença de Crohn/epidemiologia , Dermatite Atópica/epidemiologia , Dermatite Atópica/complicações , Agentes de Imunomodulação , Psoríase/complicações , Estudos Retrospectivos , Fatores de Risco , Estados Unidos/epidemiologia , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologiaRESUMO
Psoriasis is a chronic disease, involving skin and joints, characterized by inflamed lesions. Psoriasis negatively impacts the patients' quality of life due to the physical, emotional, and social burden that accompanies this condition. Also, psoriasis is associated with a number of psychiatric comorbidities, including sexual dysfunctions. The present study investigates the variables associated with sexual functioning in psoriasis patients. One-hundred-three psoriasis patients and 101 matched control subjects took part in the present study. Each participant completed five self-report measures investigating the presence of depression, anxiety and stress symptoms, body image, quality of life, and sexual experience. Our results show that differences in sexual activity, but not in sexual functioning, emerged between groups. In men with psoriasis, more sexual difficulties were associated with more negative automatic thoughts about sexuality. In women, more sexual difficulties were associated with more negative automatic thoughts; anxiety, depression, and stress; severity of symptoms; comorbid disease; age; quality of life. Our findings expand the current knowledge about sexual functioning in psoriasis and shed light on specific cognitive, psychological, and demographic variables associated with sexual impairment in men and women with psoriasis.
Assuntos
Insatisfação Corporal , Psoríase , Qualidade de Vida , Disfunções Sexuais Psicogênicas , Humanos , Masculino , Psoríase/psicologia , Psoríase/complicações , Feminino , Adulto , Pessoa de Meia-Idade , Qualidade de Vida/psicologia , Disfunções Sexuais Psicogênicas/psicologia , Insatisfação Corporal/psicologia , Comportamento Sexual/psicologia , Disfunções Sexuais Fisiológicas/psicologia , Depressão/psicologia , Ansiedade/psicologia , Imagem Corporal/psicologiaRESUMO
Skin is commonly affected by graft versus host disease (GVHD), a complication of bone marrow transplantation (BMT). One-third of hematopoietic cell transplantation recipients develop acute eruption classically described as folliculocentric, maculopapular, or morbilliform, in contrast to the more common chronic presentations of sclerotic, poikilodermic, or lichenoid dermatitides. With the wider use of non-myeloablative (reduced-intensity) transplant therapy, various atypical presentations can occur, representing a diagnostic challenge. Herein, we report an unusual case of chronic GVHD manifested by two distinct clinical and histopathological features lacking the classical presentation. Five months after her BMT, the patient presented with a papulosquamous eruption on her neck, trunk, and arms showing a psoriasiform histopathological pattern of chronic GVHD. She also demonstrated multiple small flesh-colored papules on her distal extremities showing a solitary syringotropic pattern of GVHD, demonstrated by interface dermatitis involving the superficial eccrine duct, as the only diagnostic histopathological feature of GVHD. This report, with review of literature, highlights the uncommon psoriasiform GVHD and the novel description of isolated syringotropic chronic GVHD.
Assuntos
Síndrome de Bronquiolite Obliterante , Exantema , Doença Enxerto-Hospedeiro , Psoríase , Feminino , Humanos , Transplante de Medula Óssea/efeitos adversos , Psoríase/complicações , Doença Enxerto-Hospedeiro/patologia , Pele/patologia , Doença CrônicaRESUMO
BACKGROUND: Comparisons among autoimmune diseases enable understanding of the burden and factors associated with work productivity loss and impairment. AIMS: The objective was to compare work productivity and activity and associated factors among patients with inflammatory bowel diseases and other autoimmune conditions. METHODS: This cross-sectional study included employed, adult patients (age 20-64 years) in the CorEvitas Inflammatory Bowel Disease, Psoriasis, and Psoriatic Arthritis/Spondyloarthritis Registries between 5/2017 and 6/2020. Any patient-reported impairment on four domains of the Work Productivity and Activity Index (WPAI) was collected across registries. Prevalence for each autoimmune disease was reported and stratified by disease activity using direct age-sex-standardization. Factors associated with the presence of any WPAI were identified in logistic regression models. RESULTS: A total of 7,169 patients with psoriasis (n = 4,768, 67%), psoriatic arthritis (n = 1,208, 17%), Crohn's disease (CD, n = 621, 9%), and ulcerative colitis (UC, n = 572, 8%) met inclusion criteria. Among patients not in remission across all disease cohorts, the age-sex-standardized prevalence of any presenteeism, work productivity loss, and activity impairment ranged from 54 to 97%. Patients with CD in remission had higher standardized prevalence of presenteeism (53% [48-57%]) and work productivity loss (54% [49-59%]), compared to those from other cohorts (presenteeism [range: 33-39%] and work productivity loss [range: 37-41%]). For all WPAI domains, the strongest adjusted associations were for moderate to severe disease activity and psychosocial symptoms. CONCLUSIONS: Patients with moderate to severe disease activity reported the highest WPAI burden. However, patients in remission or mild disease activity also report some WPAI burden, emphasizing a multidisciplinary treatment approach to improve work productivity loss and impairment.
Assuntos
Colite Ulcerativa , Efeitos Psicossociais da Doença , Doença de Crohn , Eficiência , Psoríase , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Estudos Transversais , Doença de Crohn/epidemiologia , Doença de Crohn/complicações , Colite Ulcerativa/epidemiologia , Psoríase/epidemiologia , Psoríase/complicações , Artrite Psoriásica/epidemiologia , Adulto Jovem , Absenteísmo , Sistema de Registros , Presenteísmo/estatística & dados numéricosRESUMO
AIM: To investigate the bidirectional influence between periodontitis and psoriasis, using the respective experimental models of ligature- and imiquimod-induced diseases on murine models. MATERIALS AND METHODS: Thirty-two C57/BL6J mice were randomly allocated to four experimental groups: control (P- Pso-), ligature-induced periodontitis (P+ Pso-), imiquimod-induced psoriasis (P- Pso+) and periodontitis and psoriasis (P+ Pso+). Samples (maxilla, dorsal skin and blood) were harvested immediately after death. Measures of periodontitis (distance between the cemento-enamel junction and alveolar bone crest [CEJ-ABC] and the number of osteoclasts) and psoriasis (epidermal thickness and infiltrate cell [/0.03mm2]) severity as well as systemic inflammation (IL-6, IL-17A, TNF-α) were collected. RESULTS: The P+ Pso+ group exhibited the most severe experimental periodontitis and psoriasis, with the highest values of CEJ-ABC, number of osteoclasts, epidermal thickness and infiltrate cells in the dorsal skin, as well as the highest blood cytokine concentration. The P+ Pso- group presented with higher cell infiltrate (/0.03mm2) compared to the control group (p <.05), while the P- Pso+ group showed substantially higher alveolar bone loss (CEJ-ABC) than the control group (p <.05). CONCLUSIONS: Experimental periodontitis may initiate and maintain psoriasiform skin inflammation and, vice versa, experimental psoriasis may contribute to the onset of periodontitis. In a combined model of the diseases, we propose a bidirectional association between periodontitis and psoriasis via systemic inflammation.
Assuntos
Modelos Animais de Doenças , Imiquimode , Camundongos Endogâmicos C57BL , Periodontite , Psoríase , Animais , Psoríase/complicações , Psoríase/patologia , Periodontite/complicações , Periodontite/patologia , Camundongos , Distribuição Aleatória , Masculino , Fator de Necrose Tumoral alfa/sangue , Interleucina-17/sangue , Perda do Osso Alveolar/patologia , Perda do Osso Alveolar/etiologia , Osteoclastos/patologiaRESUMO
An association between psoriasis and cancer risk has been suggested in prior studies, but few have focused on head and neck cancers. Using the Korean National Health Insurance Service database, the relevance between psoriasis and head and neck cancer risks was investigated in a cross-sectional study of 3,869,264 individuals over 20 years of age, who received general health examination in 2009 and were followed until 2020. Head and neck cancer incidence rates were compared between individuals with and without psoriasis, and contributing factors were analysed. The head and neck cancer risk was significantly increased in the psoriasis group compared with the non-psoriasis group (hazard ratio [HR] 1.36; 95% confidence interval [CI] 1.07-1.74; p = 0.01) after adjusting for age, sex, body mass index, income, smoking, alcohol, exercise, diabetes mellitus, hypertension and dyslipidaemia. The risk was especially elevated for nasopharyngeal (HR 2.04; 95% CI 1.12-3.70; p = 0.02) and salivary gland cancer (HR 1.96; 95% CI 1.08-3.56; p = 0.03). Alcohol consumption significantly influenced the risk, particularly for oropharyngeal and oral cavity cancer. Our study provides insights into the potential risks of head and neck cancer in patients with psoriasis, which could aid in refining patient management strategies.
Assuntos
Neoplasias de Cabeça e Pescoço , Psoríase , Humanos , Psoríase/epidemiologia , Psoríase/complicações , Masculino , Feminino , Neoplasias de Cabeça e Pescoço/epidemiologia , Pessoa de Meia-Idade , Estudos Transversais , República da Coreia/epidemiologia , Fatores de Risco , Adulto , Incidência , Idoso , Medição de Risco , Bases de Dados Factuais , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/efeitos adversos , Adulto Jovem , Fatores de TempoRESUMO
PURPOSE: The objective of this research was to explore how psoriasis is linked to the occurrence of retinal vein occlusion (RVO) in diabetic population. METHODS: This was a retrospective, nationwide, population-based cohort study that examined medical records from January 2009 to December 2012. The study focused on patients ≥20 years of age who had been diagnosed with Type 2 diabetes mellitus (DM). The authors compared the incidence rate of RVO between a group of patients with psoriasis and a group of patients without psoriasis until December 2018 in all subjects. RESULTS: Of the 2,745,689 Type 2 DM patients, 23,725 patients were classified in the psoriasis group and the rest of the 2,547,121 individuals in the control group. A total of 497 RVO cases occurred in the psoriasis group (3.14/1,000 person-years) and 42,388 RVO cases in the control group (2.44/1,000 person-years). According to multivariable Cox proportional hazard models, individuals with psoriasis had a significantly greater risk of developing RVO compared with control subjects (hazard ratio: 1.216, 95% confidence interval: 1.11-1.33) after adjustments for covariates. CONCLUSION: This study demonstrated that psoriasis was an independent risk factor for developing RVO in DM patients. Therefore, physicians need to be vigilant for the occurrence of RVO in DM patients who also have psoriasis.