Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0018133 (
graft-versus-host disease
)
18,032
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
This consensus document is intended to serve 3 functions. First, it standardizes the criteria for diagnosis of chronic
graft-versus-host disease
(
GVHD
). Second, it proposes a new clinical scoring system (0-3) that describes the extent and severity of chronic
GVHD
for each organ or site at any given time, taking functional impact into account. Third, it proposes new guidelines for global assessment of chronic
GVHD
severity that are based on the number of organs or sites involved and the degree of involvement in affected organs (mild, moderate, or severe). Diagnosis of chronic
GVHD
requires the presence of at least 1 diagnostic clinical sign of chronic
GVHD
(e.g., poikiloderma or
esophageal web
) or the presence of at least 1 distinctive manifestation (e.g., keratoconjunctivitis sicca) confirmed by pertinent biopsy or other relevant tests (e.g., Schirmer test) in the same or another organ. Furthermore, other possible diagnoses for clinical symptoms must be excluded. No time limit is set for the diagnosis of chronic
GVHD
. The Working Group recognized 2 main categories of
GVHD
, each with 2 subcategories. The acute
GVHD
category is defined in the absence of diagnostic or distinctive features of chronic
GVHD
and includes (1) classic acute
GVHD
occurring within 100 days after transplantation and (2) persistent, recurrent, or late acute
GVHD
(features of acute
GVHD
occurring beyond 100 days, often during withdrawal of immune suppression). The broad category of chronic
GVHD
includes (1) classic chronic
GVHD
(without features or characteristics of acute
GVHD
) and (2) an overlap syndrome in which diagnostic or distinctive features of chronic
GVHD
and acute
GVHD
appear together. It is currently recommended that systemic therapy be considered for patients who meet criteria for chronic
GVHD
of moderate to severe global severity.
...
PMID:National Institutes of Health consensus development project on criteria for clinical trials in chronic graft-versus-host disease: I. Diagnosis and staging working group report. 1633 16
Endoscopy revealed a chicken meat impaction in the upper esophagus. On food removal, an
esophageal web
(thin membranous constriction) was revealed at the site and diagnosed as
GVHD
-induced
esophageal web
by the endoscopist.
...
PMID:Graft-versus-host disease-Induced esophageal web. 3063 59
An
esophageal web
is a thin and smooth extension of normal esophageal tissue consisting of mucosa and submucosa that can occur anywhere along the length of the esophagus but is typically located in the cervical segment. The webs can be congenital or acquired, commonly associated with Plummer-Vinson syndrome and rarely with celiac disease, dermatological disorders or
graft-versus-host disease
. A 54-year-old man was referred to our hospital with a history of high non-progressive dysphagia to solid food, meat impaction and weight loss over last ten months. His medical history and family history were unremarkable nor was the physical examination. Complete blood count and basic biochemical tests were normal. Antigliadin and antiendomysial antibodies for celiac disease were negative. Barium swallow esophagography and upper endoscopy detected cervical esophageal webs. The treatment consisted of endoscopic balloon dilation. The patient's dysphagia resolved shortly after dilation, and the endoscope passed easily through the esophagus showing normal esophageal, gastric and duodenal mucosa. This report is consistent with a case of esophageal webs rarely documented in males and that is not related with common causes like Plummer-Vinson syndrome. Thus, the pathogenesis and treatment of esophageal webs are evolving.
...
PMID:Idiopathic Cervical Esophageal Webs: A Case Report and Literature Review. 3323 85