Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 166
Filter
1.
BMC Infect Dis ; 24(1): 244, 2024 Feb 22.
Article in English | MEDLINE | ID: mdl-38388418

ABSTRACT

BACKGROUND: Kaposi Varicelliform Eruptions (KVE), also known as eczema herpeticum, is a rare and potentially life-threatening dermatological condition primarily attributed to herpes simplex virus (HSV) infection, with less frequent involvement of Coxsackie A16, vaccinia, Varicella Zoster, and smallpox viruses. Typically associated with pre-existing skin diseases, especially atopic dermatitis, KVE predominantly affects children but can manifest in healthy adults. Characterized by painful clusters of vesicles and sores on the skin and mucous membranes, it often masquerades as other dermatological disorders. Non-steroidal anti-inflammatory drugs (NSAIDs) are commonly used for pain relief and inflammation, though their potential role as KVE triggers remains uncertain. CASE REPORT: Here, we present a case of an 18-year-old female with KVE attributed to Varicella Zoster virus (VZV) and successfully treated with oral acyclovir within a week, underscoring the significance of early recognition and intervention. KVE can manifest with systemic symptoms like fever, fatigue, and lymphadenopathy and may involve multiple organ systems, necessitating possible antibiotic use for complications. CONCLUSION: This case underscores the importance of prompt KVE identification and consideration of antiviral therapy to enhance patient outcomes. Further research is warranted to elucidate predisposing factors for this rare condition.


Subject(s)
Dermatitis, Atopic , Kaposi Varicelliform Eruption , Skin Diseases , Adolescent , Female , Humans , Acyclovir/therapeutic use , Dermatitis, Atopic/complications , Herpesvirus 3, Human , Kaposi Varicelliform Eruption/diagnosis , Kaposi Varicelliform Eruption/drug therapy , Kaposi Varicelliform Eruption/complications , Skin Diseases/complications
2.
Rev Alerg Mex ; 70(4): 163-166, 2023 Sep.
Article in Spanish | MEDLINE | ID: mdl-37933926

ABSTRACT

Background: Eczema herpeticum is an infection caused by herpes simplex virus in patients with atopic dermatitis, among its complications we can find meningitis, encephalitis, acute liver failure, and Staphylococcus aureus infection. Case report: We report the case of a female patient of 5 years of age, with a history of atopic dermatitis complicated by eczema herpeticum, who was treated initially without relief. Her hospital stay was complicated with cross infections, which prolonged her course. Dermatology diagnosed eczema herpeticum. Immediately after the start of treatment, the patient showed improvement. Conclusions: Eczema herpeticum is a rare complication of atopic dermatitis, it must be suspected based on patient history and physical examination. Therefore, early recognition and diagnosis are of clinical importance. Without an appropriate approach, these patients can present shock, sepsis, and death.


Antecedentes: El eccema herpético es una infección causada por el virus del herpes simple, que afecta a pacientes con dermatitis atópica. Las principales complicaciones son meningitis, encefalitis, insuficiencia hepática aguda e infección por Staphylococcus aureus. Reporte de caso: Paciente pediátrica de 5 años, con antecedente de dermatitis atópica complicada con eccema herpético, que recibió tratamiento sin reacción satisfactoria. Durante la hospitalización tuvo infecciones nosocomiales que prolongaron su estancia. Luego de la evaluación por personal del servicio de Dermatología se estableció el diagnóstico de eccema herpético, con adecuado tratamiento, seguimiento y egreso sin complicaciones. Conclusiones: El eccema herpético es una complicación rara de la dermatitis atópica, que debe diagnosticarse con base en los antecedentes personales patológicos y la exploración física adecuada. La atención oportuna es de relevancia clínica, pues los pacientes pueden tener complicación serias (choque, sepsis, incluso la muerte). Palabras clave: Eccema herpético; dermatitis atópica; infección nosocomial; Staphylococcus aureus.


Subject(s)
Dermatitis, Atopic , Kaposi Varicelliform Eruption , Staphylococcal Infections , Female , Humans , Dermatitis, Atopic/drug therapy , Kaposi Varicelliform Eruption/complications , Kaposi Varicelliform Eruption/diagnosis , Kaposi Varicelliform Eruption/drug therapy , Child, Preschool
6.
Pediatr Dermatol ; 40(3): 582-583, 2023.
Article in English | MEDLINE | ID: mdl-36682743

ABSTRACT

Eczema herpeticum (EH) is a disseminated cutaneous infection with herpes simplex virus (HSV) that develops in patients with atopic dermatitis. The kinetics and clinical significance of HSV viremia in EH are poorly understood. Herein, we report HSV DNAemia in a child with EH 12 months after the completion of chemotherapy for Hodgkin lymphoma.


Subject(s)
Dermatitis, Atopic , Herpes Simplex , Kaposi Varicelliform Eruption , Humans , Child , Kaposi Varicelliform Eruption/complications , Kaposi Varicelliform Eruption/diagnosis , Kaposi Varicelliform Eruption/drug therapy , Herpes Simplex/complications , Herpes Simplex/diagnosis , Herpes Simplex/drug therapy , Simplexvirus , Dermatitis, Atopic/complications , Dermatitis, Atopic/drug therapy
7.
Int J STD AIDS ; 33(13): 1145-1147, 2022 11.
Article in English | MEDLINE | ID: mdl-36113460

ABSTRACT

Kaposi varicelliform eruption (KVE) is a cutaneous dissemination of a viral infection, which is mostly caused by herpes simplex virus (HSV) in the setting of certain underlying skin diseases. KVE occurs mainly in infants and children, but very rarely in adults. Here, we report a case of KVE with contact dermatitis in a 36-year-old man with acquired immunodeficiency syndrome (AIDS), who was referred to our deparment with pruritic well-defined facial erythema and multiple vesicular lesions. A punch biopsy and immunohistochemical examination established the diagnosis of KVE with contact dermatitis. After treatment with valacyclovir and antihistamines, facial lesions achieved complete remission. With this case report, KVE has specific manifestation in clinic, histopathology and immunohistochemistry, which could guide the early diagnosis and improve prognosis.


Subject(s)
Acquired Immunodeficiency Syndrome , Dermatitis, Contact , Herpes Simplex , Kaposi Varicelliform Eruption , Adult , Male , Child , Infant , Humans , Kaposi Varicelliform Eruption/diagnosis , Kaposi Varicelliform Eruption/drug therapy , Kaposi Varicelliform Eruption/etiology , Acquired Immunodeficiency Syndrome/complications , Acquired Immunodeficiency Syndrome/drug therapy , Herpes Simplex/complications , Valacyclovir/therapeutic use , Dermatitis, Contact/complications
9.
J Drugs Dermatol ; 21(5): 523-525, 2022 May 01.
Article in English | MEDLINE | ID: mdl-35533031

ABSTRACT

Atopic Dermatitis (AD) is one of the most common inflammatory skin conditions. AD is generally characterized by eczematous and pruritic skin lesions, although it can present differently between individuals. There are multiple comorbidities for AD, including asthma, food allergies, and ocular disorders such as conjunctivitis. Common treatments for AD include topical corticosteroids, calcineurin inhibitors, and injectable biologic medications. However, all these medications pose risks that may deter some patients. Ocular risks are associated with use of both topical corticosteroids and biologics, which presents an interesting challenge as ocular risks are also comorbidities for AD itself. We present a case of one patient’s history with severe AD and ocular disorders. Since ocular disorders were of great concern to her, she chose to treat her eczema conservatively with non-steroidal topical medications. Her eczema remained poorly controlled, and she subsequently developed eczema herpeticum. Once recovered from eczema herpeticum, she decided to initiate biologic treatment. With dupilumab therapy, her eczema cleared promptly and revealed to her how much her eczema had compromised her quality of life now that she had accepted the treatment that frightened her for many years. J Drugs Dermatol. 2022;21(5):523-525. doi:10.36849/JDD.6179.


Subject(s)
Dermatitis, Atopic , Dermatologic Agents , Eczema , Kaposi Varicelliform Eruption , Adrenal Cortex Hormones/therapeutic use , Dermatitis, Atopic/diagnosis , Dermatitis, Atopic/drug therapy , Dermatologic Agents/adverse effects , Eczema/drug therapy , Female , Humans , Kaposi Varicelliform Eruption/drug therapy , Quality of Life
10.
BMC Infect Dis ; 21(1): 1247, 2021 Dec 14.
Article in English | MEDLINE | ID: mdl-34906081

ABSTRACT

BACKGROUND: Eczema herpeticum (EH) is a severe skin complication caused by human simplex virus (HSV) infection concomitant with immune dysfunction and dermatological conditions, mainly atopic dermatitis. We present the first case of EH subsequent to sepsis-related immunological suppression in pregnancy. CASE PRESENTATION: Septic shock developed in a 30-year-old primiparous woman at 14 weeks of pregnancy during admission for hyperemesis gravidarum. Although her life-threatening status due to sepsis improved by prompt treatment, on day 3 of treatment in the intensive care unit, blisters suddenly erupted on her face and neck and spread over her body. EH was diagnosed according to HSV type-1 antigen positivity and a past medical history of EH and atopic dermatitis. Antiviral agents were administered immediately, with positive results. Her general condition improved quickly, without central nervous system defects. This is the first report of EH following septic shock in early pregnancy. At present, we speculate that EH develops as a complication due to immunological changes in the late phase of sepsis because sepsis is mainly characterized by both an inflammatory state in the acute phase and an immunosuppressive state in the late phase. Pregnancy can also contribute to its pathogenesis, as it causes an immunosuppressive state. Mortality due to EH is relatively high; in this case, a history of EH and atopic dermatitis contributed to the initiation of prompt medical interventions for the former, with improvement in the patient's severe condition. The combination of immunological changes in sepsis and pregnancy can cause HSV reactivation, resulting in EH recurrence. CONCLUSIONS: In conclusion, if dermatological symptoms develop in a pregnant woman with a history of EH and/or atopic dermatitis treated for sepsis, EH should be suspected based not only on clinical features but also on immunological changes along with sepsis, and prompt medical interventions should be initiated.


Subject(s)
Dermatitis, Atopic , Eczema , Kaposi Varicelliform Eruption , Shock, Septic , Adult , Dermatitis, Atopic/complications , Female , Humans , Kaposi Varicelliform Eruption/complications , Kaposi Varicelliform Eruption/drug therapy , Pregnancy , Skin
12.
Pediatr. aten. prim ; 23(91): 89-91, jul.- sept. 2021. ilus
Article in Spanish | IBECS | ID: ibc-222877

ABSTRACT

El eccema herpeticum es una infección cutánea causada por el virus del herpes simple que se presenta en pacientes con antecedentes de dermatitis atópica. Cursa con erupción vesiculosa localizada o generalizada y su curso suele ser leve, aunque puede presentar complicaciones graves. El diagnóstico es fundamentalmente clínico y el inicio precoz de aciclovir reduce la duración de la enfermedad y previene posibles complicaciones. Se presenta el caso clínico de un paciente con esta entidad, que no precisó ingreso (AU)


Eczema herpeticum is a skin infection caused by the herpes simplex virus that occurs in patients with a history of atopic dermatitis. It presents with a localized or generalized vesicular eruption and its course is usually mild, although it can present serious complications. The diagnosis is fundamentally clinical and the early administration of acyclovir reduces the duration of the disease and prevents possible complications. We present the clinical case of a patient with this entity, who did not require admission. (AU)


Subject(s)
Humans , Male , Child, Preschool , Kaposi Varicelliform Eruption/diagnosis , Kaposi Varicelliform Eruption/drug therapy , Acyclovir/therapeutic use , Antiviral Agents/therapeutic use , Amoxicillin-Potassium Clavulanate Combination/therapeutic use
13.
Med Clin North Am ; 105(4): 783-797, 2021 Jul.
Article in English | MEDLINE | ID: mdl-34059250

ABSTRACT

This evidence-based review highlights cutaneous infections of bacterial, viral, and fungal origin that are frequently encountered by clinicians in all fields of practice. With a focus on treatment options and management, the scope of this article is to serve as a reference for physicians, regardless of field of specialty, as they encounter these pathogens in clinical practice.


Subject(s)
Bacterial Infections/pathology , Herpesviridae Infections/pathology , Mycoses/pathology , Skin Diseases, Infectious/drug therapy , Skin Diseases, Infectious/pathology , Adolescent , Adult , Bacterial Infections/complications , Bacterial Infections/microbiology , Child , Child, Preschool , Ecthyma/diagnosis , Ecthyma/drug therapy , Erysipelas/diagnosis , Erysipelas/drug therapy , Erythema Multiforme/diagnosis , Erythema Multiforme/drug therapy , Fasciitis, Necrotizing/diagnosis , Fasciitis, Necrotizing/drug therapy , Folliculitis/diagnosis , Folliculitis/drug therapy , Herpes Genitalis/diagnosis , Herpes Genitalis/drug therapy , Herpes Labialis/diagnosis , Herpes Labialis/drug therapy , Herpesviridae Infections/complications , Herpesviridae Infections/virology , Humans , Impetigo/diagnosis , Impetigo/drug therapy , Kaposi Varicelliform Eruption/diagnosis , Kaposi Varicelliform Eruption/drug therapy , Middle Aged , Mycoses/complications , Mycoses/microbiology , Onychomycosis/diagnosis , Onychomycosis/drug therapy , Practice Patterns, Physicians'/statistics & numerical data , Skin Diseases, Infectious/microbiology , Skin Diseases, Infectious/virology , Tinea Capitis/diagnosis , Tinea Capitis/drug therapy , Young Adult
17.
Acta Dermatovenerol Croat ; 29(4): 238-240, 2021 Nov.
Article in English | MEDLINE | ID: mdl-36896697

ABSTRACT

We present a case of a 10-year-old boy with a longstanding history of seborrheic dermatitis (SD) referred to the Allergy and Immunology Department for recurrent Kaposi varicelliform eruption (KVE) secondary to herpes simplex 1 (HSV-1) infection and possible primary immunodeficiency. The patient was the second child of non-consanguineous parents, with an older, healthy brother. Family history was negative for primary immunodeficiency and skin disorders. The patient's skin problems began in infancy when he was diagnosed and treated by a dermatologist for SD. From preschool age, he was under the care of a pediatric neurologist and a defectologist for a sensory processing disorder. For the last two years, the patient had been receiving chlorpromazine therapy for aggressive behavior. The first episode of KVE was diagnosed at the age of six, following potent topical corticosteroid therapy for SD and sun exposure, another known risk factor for HSV infection. After the third KVE episode, prophylaxis with oral acyclovir was initiated. The skin changes were treated with topical steroids and oral antibiotics during disease flares, with poor clinical response. On presentation, the patient was in good general health, adipose, and of unremarkable somatic status, except for numerous symmetrical yellowish-brown keratotic papules and plaques on the forehead, cheeks, and the lateral side of the neck (Figure 1). The nail plate had multiple red and white longitudinal streaks and V-shaped notches on the distal free end of the nail plate (Figure 2). The allergy tests revealed increased total immunoglobulin E (IgE) and sensitization to ragweed. Immunological workup showed normal immunoglobulins and good specific immunity (good vaccine response and normal humoral response to HSV-1) but a decreased number of T- cells (CD3+ 1020/µL (1320-3300), CD3+CD8+ 281/µL (390-1100) with normal T-cell response after antigen stimulation. The diagnosis of Darier disease (DD) was confirmed based on medical history, clinical findings and histological finding of focal suprabasal acantholysis and dyskeratosis (Figure 3). Low-dose oral retinoid therapy was initiated with modest clinical response after 6 months of therapy. In the light of recent publication (1), we initiated intravenous immunoglobulin (IVIG) substitution (400 mg/kg every month) with excellent clinical response. After 4 months, the patient's skin improved in terms of reduced inflammation, scab healing, and reduced itching. Acyclovir prophylaxis was continued. The patient had no new episodes of KVE during follow-up. Kaposi's varicelliform eruption (KVE) or eczema herpeticum occurs in a chronic inflammatory skin disease such as atopic dermatitis (AD), SD, Hailey-Hailey disease, allergic contact dermatitis, psoriasis, and DD (2). It is considered a dermatologic emergency due to its high mortality rate if misdiagnosed or left untreated (3). DD is a rare autosomal dominant genodermatosis of variable expressivity caused by mutations in the ATP2A2 gene, which encodes a sarco/endoplasmic reticulum calcium ATPase (SERCA2) highly expressed in keratinocytes (4). The onset of the disease usually occurs between the ages of 6 and 20 years. There are several clinical variants of DD: hypertrophic, verrucous, vesicular-bullous (dyshidrotic), erosive, and predominantly intertriginous forms (4). The fact that skin lesions occurred in infancy and a negative family history for skin diseases could be the reason our patient was initially misdiagnosed with seborrheic dermatitis. Due to the variable expressivity of the disease, it is impossible to exclude the diagnosis in other family members, and genetic testing of the patient and family members is therefore planned. A co-occurrence of neuropsychiatric abnormalities such as epilepsy, mental impairment, and mood disorders have been reported in patients with Darier disease, and these disorders were also present in our patient (5), indicating a correct diagnosis. Patients with DD have a high propensity for severe viral, bacterial, and fungal skin infection, probably due to local disruption of the skin barrier function or as the result of an underlying defect in general host defence (6). The occurrence of KVE in patients with DD is rare (7) and possibly caused by a disturbances in cell-mediated immunity (8). Despite abnormal findings in cellular immunity in some patients with DD, no consistent or specific abnormalities of the immune system have yet been demonstrated (6). Our patient had a decreased number of cytotoxic T-cells with normal T-cell response after antigen stimulation (in contrast with the findings of Jegasothy et al. (6)) and normal humoral response to HSV-1 infection. Recurrent KVE in our patient could be related to immune system dysfunction as an additional risk factor, along with impaired skin barrier. The excellent clinical response to IVIG speaks in favor of the role of antibody immune response in preserving the skin barrier. Occurrence of KVE in patients with mild DD (as in the case of our patient) and in some patients immediately preceding clinical skin manifestations of disease, argues very strongly against the second supposition. The severity of DD is variable and has a chronic course with frequent exacerbations and remissions. Known exacerbating triggers are: heat, sweat, sun exposure, friction, medication, and infection (9,10). The disease is chronic, and management is focused on the improvement of the skin appearance, relief of symptoms (e.g., irritation, pruritus, and malodor), and prevention or treatment of secondary infections. Topical (emollients, corticosteroids, retinoids, 5-fluorouracil, tacrolimus, pimecrolimus), physical (excision, electrodessication, dermabrasion, ablative laser, photodynamic therapy), and systemic (oral antibiotics, antiviral drugs, antimicrobial prophylaxis, vitamin A, retinoids) therapies are among the treatment options, all of which are of limited effect (2,11,12). IVIG substitution could be beneficial in some patients with Darier disease (1). In conclusion, this case highlights the association of DD with impaired cellular immunity and indicates the importance of proper diagnosis due to adequate management and avoidance of possible fatal outcomes. However, whether a subtle abnormality of T-cells in DD predisposes the patient to KVE remains unclear. Possible underlying mechanisms should be investigated further.


Subject(s)
Darier Disease , Dermatitis, Allergic Contact , Dermatitis, Seborrheic , Herpes Simplex , Kaposi Varicelliform Eruption , Male , Child , Humans , Child, Preschool , Adolescent , Young Adult , Adult , Kaposi Varicelliform Eruption/complications , Kaposi Varicelliform Eruption/diagnosis , Kaposi Varicelliform Eruption/drug therapy , Darier Disease/complications , Darier Disease/diagnosis , Darier Disease/drug therapy , Dermatitis, Seborrheic/complications , Immunoglobulins, Intravenous , Herpes Simplex/complications , Herpes Simplex/diagnosis , Herpes Simplex/drug therapy , Acyclovir/therapeutic use , Retinoids
18.
Rev. Hosp. Ital. B. Aires (2004) ; 40(4): 219-222, dic. 2020. ilus
Article in Spanish | LILACS | ID: biblio-1145550

ABSTRACT

La erupción variceliforme de Kaposi es una infección cutánea diseminada, causada en la mayor parte de los casos por el virus Herpes simple tipo 1. Se suele presentar en pacientes con alteraciones preexistentes de la barrera cutánea, especialmente en niños con dermatitis atópica. Se comunica el caso de un paciente de 84 años, quien negaba enfermedades cutáneas previas, que consultó por lesiones dolorosas y pruriginosas, en la piel del tórax y el abdomen, de 3 semanas de evolución. Con sospecha de una enfermedad infecciosa viral, bacteriana, ampollar o neutrofílica, se realizó inmunofluorescencia directa para herpes, cultivo y biopsia de piel para estudio histológico. La inmunofluorescencia fue positiva para Herpes simple tipo 1 y el estudio histopatológico mostró cambios compatibles con infección herpética y enfermedad de Darier. La enfermedad de Darier es una genodermatosis infrecuente que se suele manifestar en la adolescencia. Si bien su diagnóstico en la ancianidad es excepcional, este caso ilustra que se debe considerar en todos los pacientes que presenten erupción variceliforme. (AU)


Kaposi's varicelliform rash is a disseminated cutaneous infection, caused by Herpes virus 1. It usually presents in patients with pre-existing skin barrier disorders, especially in children with atopic dermatitis. We report the case of an 84-year-old patient, who reported having no previous skin diseases, who consulted for painful, itchy, 3-week-old skin lesions. As we suspected viral, bacterial, bullous or neutrophilic disease, direct immunofluorescence, culture, and skin biopsy for histological study were performed. Immunofluorescence was positive for Herpes simplex type 1 and the histopathological study showed changes compatible with herpetic infection and Darier's disease. Darier's disease is a rare genodermatosis that usually manifests in adolescence. Although its diagnosis in old age is anecdotal, it should be considered in patients with a varicelliform rash. (AU)


Subject(s)
Humans , Male , Aged, 80 and over , Kaposi Varicelliform Eruption/diagnosis , Darier Disease/diagnosis , Acyclovir/administration & dosage , Foscarnet/therapeutic use , Herpesvirus 1, Human/pathogenicity , Fluorescent Antibody Technique, Direct , Herpes Simplex/complications , Kaposi Varicelliform Eruption/etiology , Kaposi Varicelliform Eruption/pathology , Kaposi Varicelliform Eruption/drug therapy , Darier Disease/etiology
20.
Acta pediatr. esp ; 78(3/4): e118-e121, mar.-abr. 2020. ilus
Article in Spanish | IBECS | ID: ibc-202680

ABSTRACT

La erupción variceliforme de Kaposi (EVK) es la diseminación cutánea del virus herpes simple (VHS), siendo la etiología más frecuente el VHS tipo 1. Suele presentarse en pacientes con enfermedades cutáneas de base o por lesiones agudas de la barrera epidérmica. La sospecha clínica se confirma mediante reacción en cadena de la polimerasa, aislamiento del virus en cultivo o mediante anticuerpos monoclonales realizados de una muestra extraída de las lesiones cutáneas. La complicación más frecuente es la sobreinfección bacteriana por Staphylococcus aureus y el tratamiento de elección es aciclovir oral o intravenoso, en función de la gravedad. En la literatura, son múltiples los artículos que asocian la dermatitis atópica con la EVK. Pero estas dos patologías no siempre vienen de la mano, por lo que su diagnóstico en ocasiones puede suponer todo un reto para el pediatra. Presentamos una actualización de los conocimientos de esta enfermedad a raíz de un caso recientemente diagnosticado en nuestro servicio


The variceliform eruption of Kaposi (EVK) is the cutaneous dissemination of the herpes simplex virus (HSV), the most frequent etiology being HSV type 1. It usually occurs in patients with underlying skin diseases or due to a lesion in the epidermal barrier. Clinical suspicion is confirmed by polymerase chain reaction, virus isolation in culture or by monoclonal antibodies made from a sample of skin lesions. The most frequent complication is bacterial superinfection due to Staphylococcus aureus and the treatment of choice is oral or intravenous acyclovir, depending on the severity. In literature, there are many articles that associate atopic dermatitis with the EVK. But these two pathologies do not always come hand in hand, so their diagnosis can sometimes be a challenge for the pediatrician. We present an update on the knowledge of this disease following a case recently diagnosed in our service


Subject(s)
Humans , Male , Infant , Kaposi Varicelliform Eruption/diagnosis , Kaposi Varicelliform Eruption/virology , Hand, Foot and Mouth Disease/virology , Hand, Foot and Mouth Disease/diagnosis , Kaposi Varicelliform Eruption/drug therapy , Amoxicillin-Potassium Clavulanate Combination/therapeutic use , Acyclovir/therapeutic use , Enterovirus/isolation & purification , Herpesvirus 1, Human/isolation & purification
SELECTION OF CITATIONS
SEARCH DETAIL
...