Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017536 (giardiasis)
 1,714 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The evaluation of eosinophil cationic protein (ECP) concentration--one of late allergy reaction markers was performed in serum of children with food allergy and children with food allergy and H. pylori or Giardia lamblia infection of the gastrointestinal tract. The ECP values were referred to the characteristics of histopathological changes in gastric mucosa and to the values of cytokines (IL-4, IL-5, IL-8) determined in biopsy specimens of gastric mucosa from these patients. The studies indicate that the exclusive evaluation of ECP concentration in serum does not reflect unequivocally the severity of pathological changes of gastric mucosa in children with food allergy.
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PMID:[Eosinophil cationic protein in serum of children with food allergy]. 1271 20

Chronic abdominal pain (CAP) continues to be a diagnostic and therapeutic challenge. It affects about 10% of school-going children and adolescents. Few Indian studies have reported an organic cause in 30%-40% of children with recurrent abdominal pain. In developing countries, parasitic infestations such as giardiasis and ascariasis are an important cause, of recurrent abdominal pain but their frequency has decreased over time. There is a paucity of data from India on the aetiology, epidemiology and management strategies for CAP, and there is no consensus on the clinical approach to this problem. We present a practical approach to CAP in children. The first step is to elicit a detailed history and do a thorough physical examination so as to categorize CAP according to the site of pain (epigastric, periumbilical or left lower quadrant), the predominant symptom associated with pain (dyspepsia, isolated pain or altered bowel habits) and to differentiate the pain as organic or functional based on the characteristics of pain and presence or absence of alarm signs. The second step is to do appropriate investigations, restricted to simple tests when functional pain is suspected (Level I) and more investigations (Level Ia) if there are alarm signs and pain appears to be organic in nature. Invasive investigations such as gastrointestinal endoscopy (Level II) may be reserved for those with possible organic pain. Level III investigations need to be done in a small percentage of children and include EEG, workup for food allergy and porphyria. The third step is management of organic CAP according to the aetiology, while for functional CAP the pharmacological and, rarely, psychological intervention is more difficult but should be done discreetly and tailored to the needs of the child.
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PMID:Chronic abdominal pain in children. 2092 8