ABSTRACT
@#Introduction: Erythema multiforme has been known as an infection or drug-associated mucocutaneous eruption characterized by target lesions. A clinical entity, known as Mycoplasma-induced rash and mucositis seen mostly in the pediatric population is emerging and may be associated with atypical pneumonia caused by Mycoplasma pneumoniae. This presents with features overlapping with erythema multiforme and SJS-TEN spectrum but with a different trigger, prognosis, and recurrence rate. Case summary: Target lesions in the clinical setting are usually characteristically associated with erythema multiforme, a mucocutaneous condition associated with an underlying infectious trigger. We present a case of a 10-year-old Filipino boy who was initially diagnosed with erythema multiforme major. Eventual testing for the etiology of the underlying infection, Mycoplasma pneumoniae, proved to be a useful diagnostic that gave a better grasp on the case’s mechanism, sequela, and prognosis. The patient was admitted for pneumonia and his presenting mucositis was severe. Cutaneously, he had atypical target and few target lesions on the trunk and extremities. He was diagnosed as a case of Mycoplasma-induced rash and mucositis (MIRM) and treated with antibiotics and systemic steroids for which he recovered fully in three weeks. MIRM should be separated from erythema multiforme, Stevens Johnsons syndrome and toxic epidermal necrolysis as it follows a different disease course. Conclusion: Mycoplasma-induced rash and mucositis is now considered a distinct entity despite it having overlapping features with erythema multiforme and SJS-TEN spectrum. It presents usually in the younger age group with absent to sparse atypical vesiculobullous or targetoid lesions, significant mucosal involvement, and confluent necrosis on histology. It is important to identify it as a trigger because of its more frequent and severe mucosal sequelae. Management includes symptomatic relief, antibiotic therapy with a macrolide in the presence of pneumonia and systemic steroids when mucositis is severe. Majority of patients achieve full recovery.
Subject(s)
Erythema Multiforme , Mycoplasma pneumoniae , Mucositis , ExanthemaABSTRACT
Objectives:To investigate the relationship between the changes of blood lipids and the progression of non-target lesions after percutaneous coronary intervention (PCI). Methods:Consecutive patients hospitalized in Beijing Anzhen Hospital of Capital Medical University from January 2013 to December 2016 for acute coronary syndrome (ACS) with coronary angiography evidence of multivessel disease, in which single vessel disease (Target lesion) stenosis＞ 75%, and the single vessel was treated with PCI, and the remaining non-target lesions with stenosis ＜50%, and re-hospitalized due to chest pain within 6 to 24 months, were eligible for this study. A total of 3 071 patients met the inclusion criteria were enrolled in this study. According to the quantitative analysis of 3-dimensional reconstruction coronary angiography (QCA), patients were divided into A, B groups:group A (n=1 541) refers patients with progressive non-target lesions (stenosis from ＜50% to ＞75%), group B (n=1 530) refers progression-free non-target lesions (stenosis ＜75%). Blood lipid levels at two hospitalizations, blood lipid changes and the lipid control rate, LDL-C control rate = (＜1.8 mmol/L patients + LDL-C decline＞50%)/ total number of patients, were compared between the two groups. Results:The LDL-C level [group A:(2.68 ± 0.88) mmol/L vs group B:(2.72 ± 0.92) mmol/L, P=0.509] and the LDL-C control rate (group A:14% vs group B:13.1%, P=0.476) at the first hospitalization were similar between the two groups. At the second hospitalization, the level of LDL-C was significantly lower in group B than that in group A ([1.91 ± 0.64] mmol/L vs [2.17 ± 0.76] mmol/L, P＜0.001). The LDL-C control rate was significantly higher in group B than in the group A (43.66% vs 35.37%, P＜0.001). Moreover, the reduction of total cholesterol and triglyceride was more significant in group B ([0.85±0.81] mmol/L and [0.24±1.58] mmol/L) compared to group A ([0.58±1.01] mmol/L and [0.17±1.37] mmol/L, both P＜0.001) at the second hospitalization. Multivariate Logistic regression analysis showed that age, diabetes, hypertension, smoking, family history of coronary heart disease, hyperlipidemia and non-target lesions were not associated with progression of non-target lesions; LDL-C level at the second hospitalization (OR=1.686, 95%CI:1.508~1.885; P＜0.001) and regular statin use after PCI (OR=0.275, 95%CI:0.230~0.328; P＜0.001) were associated with progression of non-target lesions. Conclusions:Our results indicate that poor lipid control post PCI is one of the reasons leading to the progression of non-target lesions.
ABSTRACT
El eritema multiforme o polimorfo (EM) puede presentarse como reacción adversa al uso de medicamentos o como consecuencia de una infección por diversos agentes. Es una enfermedad cutánea autolimitada, cuya duración puede ser de 4 a 6 semanas, en ocasiones recurrente, que se caracteriza por lesiones "en diana", que se distribuyen principalmente en extremidades y cara, aunque puede comprometer el tronco. En un alto porcentaje puede comprometer una o más mucosas. Clásicamente se ha subdividido en una forma menor y otra mayor, esta última con lesiones más extensas y con mayor compromiso del estado general. Se presenta el caso de un preescolar masculino con EM y se realiza una revisión de los aspectos clínicos, centrándose sobre todo en las lesiones en escarapela o diana.
Erythema multiforme or polymorph (EM) may occur as an adverse reaction to medication or due to infection by various agents. It is a self-limiting skin disease that lasts four to six weeks, sometimes recurring, characterized by target lesions mainly distributed in extremities and face, but can also compromise torso. It may compromise one or more mucous in a high percentage of cases. Classically, EM has been subdivided into two types of clinical presentation: minor and a major, the latter with more extensive lesions and greater general compromise. We present the case of a preschooler boy with EM and a review of the most important clinical aspects with special emphasis on target lesions.
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Erythema multiforme (EM) is an acute, self-limited, and sometimes recurring skin condition that is considered to be a type IV hypersensitivity reaction associated with certain infections, medications, and other various triggers like flavorings and preservatives, such as benzoic acid and cinnamon, immunologic disorders, such as transient selective C4 deficiency of infancy, collagen diseases, vasculitides, sarcoidosis, non-Hodgkin lymphoma, leukemia, multiple myeloma, myeloid metaplasia, and polycythemia, physical or mechanical factors, such as tattooing, radiotherapy, cold, and sunlight, foods, including salmon berries and margarine, malignancy, and hormonal. EM may be present within a wide spectrum of severity. EM minor represents a localized eruption of the skin with minimal or no mucosal involvement. According to a consensus definition, Stevens-Johnson syndrome (SJS) was separated from the EM spectrum and added to toxic epidermal necrolysis (TEN). The two spectra are now divided into the following: (1) EM consisting of erythema minor and major and (2) SJS/TEN. Ciprofloxacin is a second generation fluoroquinolone. Fluoroquinolones are rapidly bactericidal in vitro and are considerably potent against Escherichia coli and various species of Salmonella, Shigella, Enterobacter, Campylobacter, and Neisseria. Mainly used in urinary tract infections, prostatitis, sexually transmitted diseases, gastrointestinal and abdominal infections, respiratory tract infections, bone-joint and soft tissue infections. Metronidazole is a nitroimidazole antimicrobial medication used particularly for anaerobic bacteria and protozoa. It is on the World Health Organizations list of essential medicines, a list of the most important medications needed in a basic health system. Here we report the case of a 39-year-old male patient who presented with EM to the dermatology outpatient department, Adichunchanagiri Hospital and Research Centre. The patient gave a history of taking antimicrobials ciprofloxacin and metronidazole for the treatment of a non-healing wound on the right leg which he sustained in a road traffic accident. The review of the literature has revealed very rare associations of metronidazole and pantoprazole with EM, but cases of ciprofloxacininduced EM have been reported. Hence, the reported adverse drug reaction has been attributed to ciprofloxacin. In this event, casualty assessment using Naranjo’s scale revealed that ciprofloxacin was a probable cause for the adverse drug reaction.
ABSTRACT
Ulcerative vesiculobullous disorders are common in Dermatology and Oral Medicine. Diagnosis of these conditions is pretty effortless if they give a classic appearance as described in the literature. Steven Johnson syndrome is one such condition which is a type of erythema multiforme. It is a disorder involving mucous membrane, skin and even the multiple organs in severe form. Multiple etiologies persist so be acquainted with the cause and prohibit the root is crucial. But still drugs are considered to be common cause. Early management is vital as complications are serious for this condition even leading to death. We hereby report a typical case with classic appearance of Steven Johnson syndrome.
Doenças ulcerativas vésicobolhosas são comuns em Dermatologia e Medicina Oral. O diagnóstico destas condições é bastante fácil se apresentar uma aparência clássica, tal como descrito na literatura. Steven Johnson é um tipo de eritema multiforme. É uma desordem envolvendo as mucosas, pele e até múltiplos órgãos de forma grave. Múltiplas etiologias são apontadas como causa. Mas ainda os medicamentos são considerados como causas comuns. O tratamento precoce é vital, pois complicações são graves para essa condição, podendo levar à morte. Vimos por meio deste relatar um caso típico, com aparência clássica de Síndrome de Steven Johnson.