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PURPOSE: To investigate the incidence and prognostic factors of ocular sequelae in Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) cases arising between 2016 and 2018 in Japan, and compare the findings with those presented in the previous 2005-2007 survey. DESIGN: Retrospective, national trend survey. METHODS: Dermatologic case report forms (CRFs) (d-CRFs) were sent to 257 institutions that treated at least 1 SJS/TEN case, and 508 CRFs were collected from 160 institutions. Ophthalmologic CRFs (o-CRFs) regarding patient demographic data, onset date, ocular findings (first appearance, day of worst severity, and final follow-up), topical treatment (betamethasone), outcome (survival or death), and ocular sequelae (visual disturbance, eye dryness) were sent to the ophthalmologists in those 160 institutions. The results of this survey were then compared with that of the previous 2005-2007 survey. RESULTS: A total of 240 cases (SJS/TEN: 132/108) were included. The incidence of ocular sequelae incidence was 14.0%, a significant decrease from the 39.2% in the previous survey (SJS/TEN: 87/48). In 197 (82.1%) of the cases, systemic treatment was initiated within 3 days after admission, an increase compared to the previous survey (ie, treatment initiated in 82 [60.7%] of 135 cases). Of the 85 cases with an Acute Ocular Severity Score of 2 and 3, 62 (72.9%) received corticosteroid pulse therapy and 73 (85.9%) received 0.1% betamethasone therapy; an increase compared to the 60.0% and 70.8%, respectively, in the previous survey. Ocular-sequelae-associated risk factors included Acute Ocular Severity Score (P < .001) and specific year in the survey (P < .001). CONCLUSIONS: The ophthalmologic prognosis of SJS/TEN has dramatically improved via early diagnosis, rapid assessment of acute ocular severity, and early treatment.
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Bases de Dados Factuais , Síndrome de Hipersensibilidade a Medicamentos , Humanos , Síndrome de Hipersensibilidade a Medicamentos/etiologia , Síndrome de Hipersensibilidade a Medicamentos/epidemiologia , Síndrome de Hipersensibilidade a Medicamentos/diagnóstico , Feminino , Masculino , Pessoa de Meia-Idade , Adulto , Fatores de Risco , Idoso , Japão/epidemiologia , Estudos de Coortes , Adulto Jovem , Adolescente , Estudos Retrospectivos , Idoso de 80 Anos ou maisAssuntos
Anticorpos Monoclonais Humanizados , Infestações por Ácaros , Ácaros , Animais , Humanos , Anticorpos Monoclonais Humanizados/efeitos adversos , Anticorpos Monoclonais Humanizados/uso terapêutico , Dermatite Atópica/tratamento farmacológico , Dermatite Atópica/diagnóstico , Dermatite Atópica/imunologia , Dermatoses Faciais/tratamento farmacológico , Dermatoses Faciais/parasitologia , Infestações por Ácaros/tratamento farmacológico , Infestações por Ácaros/diagnóstico , Pele/patologia , Pele/parasitologiaAssuntos
Complexo Antígeno-Anticorpo , Toxidermias , Pele , Humanos , Complexo Antígeno-Anticorpo/imunologia , Toxidermias/etiologia , Toxidermias/imunologia , Toxidermias/patologia , Toxidermias/diagnóstico , Índice de Gravidade de Doença , Pele/patologia , Pele/imunologia , Pele/efeitos dos fármacosRESUMO
BACKGROUND: Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are life-threatening, severe mucocutaneous adverse reactions. Severity prediction at early onset is urgently required for treatment. However, previous prediction scores have been based on data of blood tests. OBJECTIVE: This study aimed to present a novel score that predicts mortality in patients with SJS/TEN in the early stages based on only clinical information. METHODS: We retrospectively evaluated 382 patients with SJS/TEN in a development study. A clinical risk score for TEN (CRISTEN) was created according to the association of potential risk factors with death. We calculated the sum of these risk factors using CRISTEN, and this was validated in a multinational survey of 416 patients and was compared with previous scoring systems. RESULTS: The significant risk factors for death in SJS/TEN comprised 10 items, including patients' age of ≥65 years, ≥10% body surface area involvement, the use of antibiotics as culprit drugs, the use of systemic corticosteroid therapy before the onset, and mucosal damage affecting the ocular, buccal, and genital mucosa. Renal impairment, diabetes, cardiovascular disease, malignant neoplasm, and bacterial infection were included as underlying diseases. The CRISTEN model showed good discrimination (area under the curve [AUC] = 0.884) and calibration. In the validation study, the AUC was 0.827, which was statistically comparable to those of previous systems. CONCLUSION: A scoring system based on only clinical information was developed to predict mortality in SJS/TEN and was validated in an independent multinational study. CRISTEN may predict individual survival probabilities and direct the management and therapy of patients with SJS/TEN.
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Background: Hydrochlorothiazide (HCT), a widely used hypertensive drug, has photocarcinogenic potential, leading to concerns about the development of nonmelanoma skin cancers (SCs) after intake. Despite substantial numbers of observational studies, the results remain inconsistent especially among Asian countries. Objective: To assess the incidence of nonmelanoma SCs in hypertensive Japanese HCT users compared with nonusers. Methods: A population-based, cohort nested, propensity score-matched study was conducted using the Shizuoka Kokuho database. All participants were patients aged ≥60 years. Hazard ratios for SC incidence were calculated in the matched cohorts using the propensity scores of potential confounders, sex, age category, comorbidities, and administration of methotrexate, cyclosporin, and statins. Results: The risk of SC was higher in HCT users than in nonusers (hazard ratio, 1.58; 95% confidence interval, 1.04-2.40), with preferential sun-exposed location and a tendency to develop squamous cell carcinoma, but not basal cell carcinoma or Bowen disease. Limitations: No additional information was available from other than medical records. The data were confined to a Japanese population. Conclusion: HCT use increases the risk of SC in Japanese patients with hypertension and a dark skin type, highlighting the increased risk of SC among HCT users in the aging society worldwide.
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Background: Evidence of factors associated with Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) from population-based studies is scarce. Objective: We aimed to identify the incidence, risk factors, and drugs that trigger the development of SJS/TEN in the general population. Methods: A regional, population-based, longitudinal cohort with 2,398,393 Japanese individuals was analyzed using the Shizuoka Kokuho Database from 2012 to 2020. Results: Among 1,909,570 individuals, 223 (0.01%, 2.3 cases/100,000 person-years) patients were diagnosed with SJS/TEN during the observational period of a maximum of 7.5 years. In a multivariable analysis, the risks of SJS/TEN were an older age, and the presence of type 2 diabetes, peripheral vascular disease, and systemic autoimmune diseases. The administration of drugs, such as immune checkpoint inhibitors, insulin, and type 2 diabetes agents, triggered the onset of SJS/TEN. Limitations: The results may apply only to the Japanese population. Conclusion: In this cohort population from a database representing the general population, the risks of developing SJS/TEN were old age and a history of type 2 diabetes, peripheral vascular disease, and systemic autoimmune disease. Furthermore, in addition to previously reported drugs, the administration of immune checkpoint inhibitors, insulin, and type 2 diabetes agents, may trigger the development of SJS/TEN.
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Reticulose Pagetoide , Neoplasias Cutâneas , Criança , Humanos , Masculino , População do Leste AsiáticoRESUMO
Recent dermatological research has progressed, particularly novel technologies and analytical methodologies, providing great advances in the exploration of previously poorly understood interactions between the skin-the outermost surface of humans-and the external environment [...].
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Dermatite Atópica , Hipersensibilidade a Drogas , Hipersensibilidade , Hipo-Hidrose , Dermatopatias , Humanos , PeleRESUMO
BACKGROUND: Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are life-threatening severe cutaneous adverse reactions (SCARs). Sepsis has been shown to be the main cause of death in SJS/TEN. The European SCAR study reported that 14.8 % of SJS/TEN patients were receiving systemic steroid therapy for their underlying condition prior to onset. However, it remained unclear whether this factor affected the mortality rate. OBJECTIVE: This study was performed to identify risk factors for sepsis in SJS/TEN patients. In addition, we compared patients who had and had not received systemic steroid therapy for their underlying condition. METHODS: A primary survey regarding the numbers of SJS/TEN patients between 2016 and 2018 was sent to 1205 institutions in Japan. A secondary survey seeking more detailed information was sent to institutions reporting SJS/TEN patients. We analyzed 315 SJS patients and 174 TEN patients using a logistic regression model, Wilcoxon's rank-sum test, χ2 test, and Fisher's exact test. RESULTS: Significant risk factors for sepsis included TEN, diabetes, and intensive care unit (ICU) admission. The mortality rate was significantly higher among patients with sepsis. Patients who had received systemic steroid therapy had a lower incidence of fever, and showed a higher mortality rate. CONCLUSION: Based on a nationwide epidemiological survey of SJS/TEN in Japan, we identified risk factors for sepsis and found that patients who had received steroid therapy for their underlying condition had a lower incidence of fever and a higher mortality rate.
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Sepse , Síndrome de Stevens-Johnson , Estudos Transversais , Humanos , Japão/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Sepse/complicações , Sepse/tratamento farmacológico , Sepse/epidemiologia , Esteroides/efeitos adversos , Síndrome de Stevens-Johnson/tratamento farmacológico , Síndrome de Stevens-Johnson/epidemiologia , Síndrome de Stevens-Johnson/etiologiaRESUMO
Immunoglobulin (Ig)A vasculitis/nephropathy is a systemic immune complex-mediated vasculitis. Although severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination is widely recommended in individuals without specific allergy to the vaccine components, it is arguable whether vaccination is advisable for patients with IgA vasculitis or for predisposed individuals. We and others have presented cases of IgA vasculitis occurring after SARS-CoV-2 vaccination. In total, these 19 cases, including ours, involved predominantly female patients, and half of them were suffering from de novo vasculitis onset. The most frequent manifestation was gross hematuria (89.5%) while skin lesions were relatively infrequent, occurring in only five cases (26.3%), of which three (15.8%) were confirmed to be IgA vasculitis. Taken together, these cases suggest that SARS-CoV-2 vaccination might be a trigger for development/deterioration of IgA vasculitis/nephropathy.
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COVID-19 , Glomerulonefrite por IGA , Vasculite por IgA , COVID-19/prevenção & controle , Vacinas contra COVID-19/efeitos adversos , Feminino , Glomerulonefrite por IGA/etiologia , Humanos , Imunoglobulina A , Masculino , SARS-CoV-2 , Vacinação/efeitos adversosRESUMO
BACKGROUND: Approximately 7-20% of patients with herpes zoster (HZ) develop zoster-associated pain (ZAP). ZAP not only impairs quality of life and psychological well-being, but also can reduce work effectiveness, which has negative economic effects. Reports of ZAP risk factors are inconsistent. OBJECTIVE: To confirm risk factors for the development of severe ZAP in HZ patients in Japan using a large-scale database, the Shizuoka Kokuho Database. METHODS: A population-based cohort study using the Shizuoka Kokuho Database was conducted. Of 792,647 patients, 7491 (0.95%) experienced "severe ZAP" (as defined in this study). We developed a ZAP risk prediction scoring system by identifying risk factors using logistic regression analysis of several candidate risk factors for severe ZAP: age, sex, seasonality, and presence of comorbidities (using the Charlson comorbidity index), excluding HIV/AIDS. RESULTS: We identified peripheral vascular disease and the onset from October to December as novel risk factors for severe ZAP, in addition to the previously reported risk factors of age and comorbidities (cerebral vascular disease, chronic pulmonary disease, rheumatic disease, peptic ulcer, liver disease, diabetes, and malignant neoplasms with/without metastasis). In contrast, dementia was found to reduce ZAP risk. We developed a susceptibility index to predict the risk of ZAP. CONCLUSION: We newly demonstrated that peripheral vascular disease and the onset from October to December are ZAP risk factors. Our comorbidity findings support previous observations. The susceptibility index proposed here provides a new approach to the prevention of ZAP using early intervention for high-risk patients.
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Herpes Zoster , Qualidade de Vida , Estudos de Coortes , Herpes Zoster/complicações , Herpes Zoster/epidemiologia , Humanos , Japão/epidemiologia , Dor/epidemiologia , Dor/etiologiaRESUMO
Drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms is a life-threatening severe cutaneous adverse reaction, characterized by multiple organ involvement and reactivation of herpes viruses. Although the mainstay of treatment is a high dosage of corticosteroids delivered by pulse therapy or conventional oral administration, it remains debatable which mode is better. To clarify this issue, we reviewed publications in Japan of 299 cases of drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms treated with corticosteroids, to evaluate safety concerns with regards to these two modes of treatment. As a result, we found that patients treated with pulse therapy more frequently suffered cytomegalovirus reactivation, persistency, and high mortality but less frequently experienced herpesvirus 6 reactivation or type 1 diabetes compared with those undergoing conventional treatment, suggesting that the administration mode may differentially modulate inflammatory responses toward distinct consequences. This is the first statistical analysis revealing that steroid pulse therapy frequently resulted in severe sequelae with high mortality. In terms of the risk of serious consequences, we consider that steroid pulse therapy should be eschewed for the treatment of drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms.
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Síndrome de Hipersensibilidade a Medicamentos , Preparações Farmacêuticas , Corticosteroides/efeitos adversos , Síndrome de Hipersensibilidade a Medicamentos/diagnóstico , Síndrome de Hipersensibilidade a Medicamentos/epidemiologia , Síndrome de Hipersensibilidade a Medicamentos/etiologia , Humanos , Japão/epidemiologia , EsteroidesRESUMO
OBJECTIVE: Pruritus is an important symptom frequently accompanying various inflammatory skin conditions and some recent data indicated that it may be associated with autoimmune connective tissue diseases. The aim of this study was to assess the frequency and clinical presentation of itch in CLE. METHODS: A multinational, prospective, cross-sectional study was performed to assess the prevalence, intensity and clinical characteristic of pruritus in various subtypes of CLE. A total of 153 patients with active CLE lesions were included. Their age ranged between 17 and 82 years (mean 49.8 ± 15.4 years), and 115 patients (75.2%) were women. The disease activity and damage were assessed according to the Cutaneous Lupus Erythematosus Disease Area and Severity Index (CLASI). Pruritus severity was assessed with Numeric Rating Scale (NRS) and the 12-Item Pruritus Severity Scale. Dermatology Life Quality Index and EQ-5D questionnaire were used to measure quality of life. RESULTS: Pruritus was present in 116 (76.8%) of patients of whom half had NRS scoring equal or above 4 points indicating moderate or severe pruritus. Most commonly itch was localized on the scalp, face (excluding ears and nose) and arms (40.5%, 36.2%, 31.9%, respectively). Sensations connected with pruritus were most frequently described as burning, tingling and like ants crawling feeling, but 31.9% patients described it as "pure itch". More than half of patients reported that pruritus was present every day, and it was most frequent during the evenings. The pruritus scoring and the CLASI activity score were significantly correlated (r = 0.42, p = 0.0001), while no correlation was found with the CLASI damage score (p = 0.16). Both the maximum and average itch intensity were correlated with systemic lupus erythematosus (SLE) activity measured with the Systemic Lupus Erythematosus Disease Activity Index. CONCLUSIONS: Pruritus is a common, but frequently overlooked symptom of CLE. Its intensity correlates with the activity of CLE, but not with the skin damage. In more than a half of patients it occurs on a daily basis. The correlation between the intensity of pruritus and the activity of the skin lesions and the systemic involvement indicate that pruritus could be an individual indicator of both SLE and CLE activity.
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Lúpus Eritematoso Cutâneo , Prurido , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Lúpus Eritematoso Cutâneo/complicações , Lúpus Eritematoso Cutâneo/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Prurido/diagnóstico , Prurido/epidemiologia , Prurido/etiologia , Qualidade de Vida , Índice de Gravidade de Doença , Adulto JovemRESUMO
A mildly diabetic 58-year-old male had traumatic ulceration on the left popliteal fossa, and the lesion progressed to a painful 6 cm deep ulcer. After surgical debridement and skin grafting, ulceration recurred. Pyoderma gangrenosum was clinically diagnosed after the first biopsy, indicating a noninfective ulcer. Immunosuppressive therapy (prednisolone and cyclosporine A) induced complete epithelialization in three months. Four months later, subcutaneous nonulcerated nodules appeared on the anterior area of the left lower leg. Subcutaneous induration progressed and ulceration recurred, so that immunosuppressive therapy continued for one year. Cytomegalovirus (CMV) viremia was detected, and the second biopsy demonstrated CMV inclusions of endothelial and perivascular cells in fibrosing septolobular panniculitis. Cyclosporine A was cancelled, prednisolone was tapered, and ganciclovir started. Viremia soon disappeared, but the lesion progressed to large induration with multiple ulcers measuring up to 3 cm. The third biopsy disclosed infection of Gram-positive mycobacteria, accompanying fat droplet-centered suppurative granulomas without CMV infection. Microbial culture identified Mycobacterium chelonae. Clarithromycin with thermotherapy was effective. A review of the second biopsy confirmed coinfection of CMV and Gram-positive mycobacteria. Immunostaining using a panel of anti-bacterial antibodies visualized the mycobacteria in the lesion. Positive findings were obtained with antibodies to Bacillus Calmette-Guérin, Bacillus cereus, MPT64 (Mycobacterium tuberculosis-specific 24 kDa secretory antigen), LAM (Mycobacterium tuberculosis-related lipoarabinomannan), and PAB (Propionibacterium acnes-specific lipoteichoic acid).