ABSTRACT
RESUMEN Se presenta el caso de una paciente femenina de 29 años de edad, con antecedentes de salud referida que acude a consulta por la presencia de máculas hiperpigmentadas asintomáticas de 21 días de evolución, distribuidas de forma lineal en el miembro superior derecho. Los resultados de laboratorio fueron normales y la histopatología confirmó el diagnóstico de sospecha: dermatosis purpúrica pigmentada (variedad lineal unilateral). Hubo una disminución satisfactoria del número de lesiones durante los dos primeros meses de evolución. La púrpura pigmentada unilateral se presenta con mayor frecuencia en varones adolescentes o pacientes adultos jóvenes, y afecta por lo general las extremidades inferiores y tiene una resolución espontánea.
ABSTRACT The case of a 29 year-old female patient is presented, with a referred health history who came to the consultation due to the presence of asymptomatic hyper-pigmented macules of 21 days of progress, distributed linearly in the right upper limb. Laboratory exams were normal and it was histopathology confirmed the diagnosis of suspicion: pigmented purpuric dermatosis (unilateral linear variety). There was a satisfactory decrease in the number of lesions during the first two months. Unilateral pigmented purpura occurs most frequently in adolescent males or young adult patients, and usually affects the lower extremities and has a spontaneous resolution.
Subject(s)
Humans , Female , Adult , Purpura/diagnosis , Skin Manifestations , Hand Dermatoses/pathologyABSTRACT
Abstract: A 59-year-old atopic man referred to for the onset of a diffused itching papular-purpuric eruption involving his trunk and legs but without systemic symptoms. History revealed that he started feeling itching after spending few hours in his basement. Direct examination of the environmental dust (www.edpa.it) showed high level of infestation of Solenopsis fugax, a small Myrmicinae ant. The skin eruption completely healed without scarring in 2 weeks. Specific disinfestation measures were performed and the patient did not comply of any recurrence during a 6-months follow-up.
Subject(s)
Humans , Animals , Male , Middle Aged , Ants/classification , Pruritus/etiology , Purpura/etiology , Insect Bites and Stings/complications , Pruritus/diagnosis , Purpura/diagnosis , Insect Bites and Stings/diagnosisABSTRACT
Abstract: Purpura is defined as a visible hemorrhage in the skin or mucosa, which is not evanescent upon pressure. Proper classification allows a better patient approach due to its multiple diagnoses. Purpuras can be categorized by size, morphology, and other characteristics. The course varies according to the etiology, as do the diagnostic approach and treatment. This review discusses pigmented purpuras and some cutaneous vascular occlusion syndromes.
Subject(s)
Humans , Pigmentation Disorders/diagnosis , Purpura/diagnosis , Skin Diseases, Vascular/diagnosis , Purpura/etiology , Purpura/pathology , Skin/blood supply , Syndrome , Calciphylaxis/pathology , Antiphospholipid Syndrome/complications , Antiphospholipid Syndrome/pathology , Skin Diseases, Vascular/pathology , Diagnosis, Differential , Purpura Fulminans/pathologyABSTRACT
Resumen: Introducción: El púrpura de Schonlein-Henoch (PSH) O Vasculitis IgA es la vasculitis sistémica más frecuente de la edad pediátrica. Se manifiesta clínicamente como púrpura palpable, artralgias, dolor abdominal y compromiso renal. El púrpura palpable buloso a diferencia de lo que ocurre en la edad adulta, es muy infrecuente en la infancia. Objetivo: Reportar una forma infrecuente de presentación cutánea del PSH en niños. Caso clínico: Niña de 14 años con historia de 2 semanas con ampollas dolorosas múltiples y confluentes en ambas extremidades inferiores asociado a artralgias. A la histo-patología destacan vesículas intracórneas, epidermis con acantosis y espongiosis e infiltrado dérmico perivascular. Inmunofluorescencia directa (+) para IgA. Se plantea el diagnóstico de PSH ampollar y se realiza tratamiento inicial con corticoides intravenosos. A los tres días del traslape a corticoides orales aparecen nuevas lesiones equimóticas en ambas piernas. Se decide asociar azatriopina e iniciar descenso de corticoides, obteniéndose buena respuesta. Conclusión: Si bien la formación de bulas en el PSH no agrega morbilidad, suele ser un fenómeno alarmante que requiere realizar diagnóstico di ferencial con otras patologías. El uso de corticoides estaría indicado en estos casos ya que disminuiría la producción de las metaloproteinsas responsables de la formación de las bulas.
Abstract: Henoch-Schönlein purpura (HSP) or IgA Vasculitis is the most common childhood vasculitis. The classic tetrad of signs and symptoms include palpable purpura, arthralgia, abdominal pain and renal disease. The occurrence of hemorrhagic bullae in children with HSP is rarely encountered. Objec tive: To report an unusual cutaneous manifestation of HSP in children. Case report: A 14-year-old girl complained about a 2-week painful bullous rash in both lower extremities and multiple arthral gias. There was no history of abdominal pain or urinary symptoms. In both lower extremities, there were numerous palpable purpura and hemmorrhagic bullae. In light of clinical findings, laboratory tests and skin biopsy are requested. The histopathology described intraepidermal blisters, acanthosis, spongiosis and perivascular dermal infiltrate. Direct immunofluorescence (IFD) (+) for IgA. The diagnosis of bullous HSP was made and treatment with endovenous corticosteroids was initiated. Three days after overlapping to oral corticosteroids, new ecchymotic lesions appeared in both legs. Due to the persistence of cutaneous involvement and negative control tests, azathioprine was associa ted obtaining a good response. Conclusion: Although bullous lesions in HSP does not add morbidity, it is often an alarming phenomenon with multiple differential diagnoses. The anti-inflamatory effect of corticoids is likely to be beneficial in the treatment of patients with severe cutaneous involvement through inhibition of proinflammatory transcription factors and decreasing the production of the metalloproteinases.
Subject(s)
Humans , Female , Adolescent , Purpura/diagnosis , Blister/etiology , Purpura/complicationsABSTRACT
La trombocitopenia inmune primaria (TIP) es una enfermedad hematológica de causa inmunológica que presenta una plaquetopenia inferior a 100 000 plaquetas/mm3 y tiene una incidencia de 4 casos por cada 100 000 habitantes, siendo más prevalente entre los 2 a 6 años de edad. Esta entidad continúa siendo un desafío con respecto a la terapéutica y puede conllevar a complicaciones graves muy difíciles de resolver una vez establecidas.Se presenta el caso de un lactante menor de sexo masculino que curso con por un cuadro de palidez generalizada con aparición súbita de hematoma en mucosa oral, máculas equimóticas y hemorragias puntiformes en toda la superficie corporal. En los exámenes realizados se evidenciaron trombocitopenia y anemia grave, llegando al diagnóstico de trombocitopenia inmune primaria inicialmente manejada con transfusiones y posteriormente con corticoides. A pesar del manejo, el cuadro evolucionó con complicaciones de hemorragia intraparenquimatosa y declino neurológico.
Primary immune thrombocytopenia (PIT) is a hematological disease of immunological cause that has platelet count less than 100 000 platelets / mm3 and has an incidence of 4 cases per 100 000 inhabitants, being more prevalent between 2 and 6 years of age. This entity remains a challenge with regard to therapeutics and can lead to serious complications that are difficult to resolve once established. We report the case of a young male infant who has a generalized pallor with sudden onset of hematoma in the oral mucosa, equimotic macules and punctate hemorrhages throughout the body surface. In the examinations performed thrombocytopenia and severe anemia were evident, arriving at the diagnoses of idiopathic thrombocytopenic purpura initially managed with transfusions and later with corticoids. despite the treatment the case progress whith complications of intraparenchymal hemorrhage accompanied by neurological decline
Subject(s)
Humans , Child, Preschool , Purpura/diagnosis , Glucocorticoids/therapeutic use , SplenectomySubject(s)
Humans , Male , Child , Purpura/diagnosis , Purpura/pathology , Pigmentation Disorders/diagnosis , Pigmentation Disorders/pathologySubject(s)
Humans , Male , Aged , Choledocholithiasis/complications , Purpura/diagnosis , Purpura/etiology , Valsalva ManeuverABSTRACT
Papular-purpuric gloves and socks syndrome is a rare, highly contagious dermatosis caused by parvovirus B19, which may result in the abrupt cessation of red blood cell production in patients with preexisting hematological diseases. It affects predominantly children and young adults and has an unusual presentation.
A síndrome "gloves and socks" pápulo-purpúrica é uma dermatose incomum, altamente contagiosa, causada pelo parvovírus B19, que pode provocar interrupção aguda da produção de glóbulos vermelhos em pacientes com doenças hematológicas preexistentes. Acomete, principalmente, crianças e jovens, e tem uma apresentaçao nao-usual.
Subject(s)
Humans , Female , Adult , Purpura/virology , Parvovirus B19, Human , Skin Diseases, Viral/virology , Parvoviridae Infections/complications , Foot Dermatoses/virology , Hand Dermatoses/virology , Purpura/diagnosis , SyndromeABSTRACT
The authors describe a Thai newborn boy who was presented with petechiae, hepatosplenomegaly and pancytopenia at birth caused by congenital HIV infection. His clinical presentations were appeared on the early onset after birth. The bone marrow finding has shown hypocellularity which was also rare in HIV-infected children.
Subject(s)
Adrenal Cortex Hormones/therapeutic use , Ampicillin/therapeutic use , Anti-Bacterial Agents/therapeutic use , Anti-HIV Agents/therapeutic use , Gentamicins/therapeutic use , HIV Infections/complications , Humans , Infant, Newborn , Male , Pancytopenia/diagnosis , Purpura/diagnosis , Splenomegaly/diagnosisABSTRACT
Two atypical cases of parvovirus B19 infection occurred consecutively within a family. A 14 year-old patient presented an extended papular-purpuric "gloves and socks" syndrome and two weeks later his mother developed a predominantly unilateral purpuric rash in the limbs with severe malaise. Specific IgM antibodies in the boy and polymerase chain reaction (PCR) and serology in the mother, confirmed parvovirus B19 infection. We emphasize the variable presentation of B19 infection within a family. The importance ofetiologic studies in the presence of atypical exanthemas and the utility of PCR in the diagnosis ofB19 are undesrscored.
Subject(s)
Adolescent , Adult , Female , Humans , Male , Erythema Infectiosum/diagnosis , Exanthema/diagnosis , Foot Dermatoses/virology , Hand Dermatoses/virology , Purpura/diagnosis , Erythema Infectiosum/virology , Exanthema/virology , Family , Foot Dermatoses/pathology , Hand Dermatoses/pathology , /genetics , Polymerase Chain Reaction , Purpura/virology , SyndromeABSTRACT
Papular-purpuric "gloves and socks" syndrome (PPGSS) is a novel, rare, self-limiting dermatosis caused by human parvovirus B19. It consists of pruritic edema and erythema of the hands and feet in a gloves-and-socks distribution, and it is associated with oral lesions and fever. We present a case of PPGSS in a 22-year-old Brazilian woman. Clinical and laboratory evaluation, including serological tests, PCR and gene sequencing, confirmed the presence of human parvovirus B19.
Subject(s)
Adult , Female , Humans , Erythema Infectiosum/virology , Foot Dermatoses/virology , Hand Dermatoses/virology , /isolation & purification , Purpura/virology , DNA, Viral , Enzyme-Linked Immunosorbent Assay , Erythema Infectiosum/diagnosis , Foot Dermatoses/diagnosis , Hand Dermatoses/diagnosis , Phylogeny , Polymerase Chain Reaction , /genetics , Purpura/diagnosis , SyndromeABSTRACT
We report a case of leukocytoclastic vasculitis as a manifestation of propylthiouracil hypersensitivity. A 66-year-old woman with a history of a toxic adenoma was referred for evaluation of a purpuric rash on the legs and buttocks bilaterally. She was biochemically hyperthyroid. Biopsy of the skin lesions revealed leukocytoclastic vasculitis. Propylthiouracil therapy was discontinued, and methimazole started. The purpuric rash resolved and surgical treatment for toxic adenoma resulted in euthyroid state. This report indicated that leukocytoclastic vasculitis should be considered in the differential diagnosis of patients with a vasculitic rash. The discontinuation of the propylthiouracil was associated with disappearance of the lesions
Subject(s)
Humans , Female , Propylthiouracil/adverse effects , Hyperthyroidism/therapy , Purpura/diagnosis , Methimazole , Skin Manifestations , Diagnosis, DifferentialABSTRACT
Autoerythrocyte sensitization syndrome [AES] is a rare purpuric disorder of women characterized by inflammatory and painful ecchymotic lesions unrelated to blood clotting or vascular abnormalities. Gastrointestinal bleeding, hematuria, headache or syncopal attacks may also be observed. Our patient is a 33-year-old woman presenting with recurrent severe painful ecchymotic lesions on both lower extremities associated with headache, palpitation and weakness. The diagnosis of AES was confirmed by skin testing with autologous washed red blood cells. No internal bleeding was detected. She was treated with vitamin C with some success
Subject(s)
Humans , Female , Purpura/diagnosis , Syndrome , Review , Erythrocytes/pathologyABSTRACT
We present a case of papular-purpuric "gloves and socks" syndrome (PPGSS) in an adult male with acute parvovirus B19 infection. The patient displayed the classical features of fever, oral lesions, and purpura on hands and feet, but the purpuric lesions on the feet evolved to superficial skin necrosis, a feature not previously described in this syndrome. We believe this is the first reported case of PPGSS occurring in Brazil