Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A full-term infant with junctional epidermolysis bullosa (JEB) is described. The distribution and morphologic characteristics of generalized blistering in areas of pressure in conjunction with perioral and perinasal granulation tissue suggested the diagnosis of generalized gravis (Herlitz) JEB. The family history was consistent with autosomal recessive inheritance. Electron microscopy demonstrated a subepidermal cleft arising in the lamina lucida with hemidesmosomal hypoplasia, findings consistent with gravis JEB. Immunofluorescent antigenic mapping localized laminin and type IV collagen exclusively to the blister base and weak reactivity of bullous pemphigold antigen to both the roof and the base. Type VII collagen (LH 7:2 epitope) was detected solely at the base of the cleavage plane, and abnormal staining of laminin 5 (kalinin, GB3, nicein) and 19-DEJ-1 antigen was observed. The patient died of sepsis at age 3 months. DNA extracted from cultured keratinocytes for molecular genetic analysis demonstrated a mutation with the LAMB3 gene encoding the beta 3 chain of laminin 5. We present the clinical and laboratory findings and briefly review recent advances in the diagnosis and management of JEB.
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PMID:Generalized gravis junctional epidermolysis bullosa: case report, laboratory evaluation, and review of recent advances. 879 Feb 63

Generalized atrophic benign epidermolysis bullosa (GABEB) is an autosomal recessive form of junctional epidermolysis bullosa, with milder clinical features than the Herlitz subtype. A 25-year-old man presented with the clinical and histological findings of GABEB. At the initial visit, laboratory tests revealed that he also had chronic renal failure (CRF). Usually, GABEB has a good prognosis. However, in this case, the patient had CRF as an associated complication. He died of an intracranial haemorrhage combined with sepsis after 3 weeks of hospitalization. This case suggests that renal complications can occur in this relatively mild form of epidermolysis bullosa, and may contribute to morbidity and premature mortality.
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PMID:Generalized atrophic benign epidermolysis bullosa--poor prognosis associated with chronic renal failure. 1084 98

A 15-day-old Yemeni boy presented with anonychia and granulomatous nail beds and white patches in the mouth. Biopsy specimens from the nail beds were nondiagnostic. Shortly thereafter the child developed multiple tense bullae, a hoarse voice, and poor appetite. Hematoxylin and eosin staining along with monoclonal antibody studies of a skin biopsy specimen revealed subepidermal bullae through the lamina lucida and a marked decrease in laminin 5. A diagnosis of junctional epidermolysis bullosa Herlitz variant was made. His course was complicated by multiple nonhealing wounds, oral pharyngeal involvement, sepsis, anemia, and poor nutrition, leading to his eventual death. This report emphasizes the unusual presentation of Herlitz junctional epidermolysis bullosa with anonychia as the initial finding and a relatively prolonged period before cutaneous blister formation, resulting in delay of diagnosis.
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PMID:Herlitz junctional epidermolysis bullosa presenting at birth with anonychia: a case report and review of H-JEB. 1143 2

The case of a male neonate of 41 weeks' gestation who developed blistering of the skin immediately after birth is described. His parents were consanguineous Tunisians. Electron microscopy of a cutaneous biopsy showed skin cleavage within the lamina lucida and immunoepitope mapping revealed a complete absence of laminin 332 expression. These findings referred to the diagnosis of junctional epidermolysis bullosa (JEB) Herlitz type. The neonate died at 3 months of age due to sepsis. Molecular analysis of laminin 332 chain genes LAMA3, LAMB3 and LAMC2 disclosed a novel homozygous nonsense mutation in LAMA3 (p.Y955X). Clinical and laboratory analyses are essential for the diagnosis of JEB subtypes, and molecular analysis screening is crucial to manage a new pregnancy in families with suspected cases of JEB.
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PMID:A novel LAMA3 mutation in a newborn with junctional epidermolysis bullosa herlitz type. 2088 34