Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085693 (acute appendicitis)
 3,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Carcinoids are the most common neuroendocrine tumours. They are usually slowly growing, located in the small intestine, secrete serotonin, and are characterized by long survival of patients, so prognosis is generally good. The most frequently encountered clinical presentations of carcinoids are intermittent abdominal pain and carcinoid syndrome (diarrhoea and flushing). Metastases worsen the prognosis and limit the survival of the patients. We report a case of carcinoid tumour with primary focus in the ileum, with an appendix infiltration, in a thirty-two-year-old woman with acute appendicitis symptoms only. Carcinoid was diagnosed postoperatively by histopathological examination. Nowadays, twenty-five years after the surgery, there is evidence of nearly asymptomatic numerous metastases. Only intermittent abdominal pain for about 1-2 years was reported. Partial metastases resection was performed, followed by chemotherapy, (90)Y-DOTATATE and then long-acting release octreotide analogue therapy. In the meantime, severe chronic heart failure (NYHA IV) due to tricuspid combined valvular heart disease and pulmonary hypertension was diagnosed. Combined therapy, typical for chronic heart failure, together with long-acting octreotide analogue highly improved the patient's heart sufficiency and reduced carcinoid syndrome symptoms. The only adverse events of octreotide therapy were hyperbilirubinaemia and itching. Long-term survival is typical for carcinoids, but 30-years survival has not been described in the literature yet.
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PMID:Long-term survival and nearly asymptomatic course of carcinoid tumour with multiple metastases (treated by surgery, chemotherapy, (90)Y-DOTATATE, and LAR octreotide analogue): a case report. 1988 12

Acute appendicitis is the most common surgical emergency worldwide. However, it can still present a challenging diagnosis especially in the young, elderly and those individuals of reproductive age, thus encompassing a wide spectrum of varied clinical presentations. Parasitic infections of the appendix are a rare cause of acute appendicitis. However, they must be considered in children presenting with abdominal pain. We report a case of Enterobius vermicularis infestation mimicking the features of acute appendicitis in a 10-year-old girl. This case is a cautionary reminder of the importance of considering E. vermicularis infestation in children presenting with abdominal pain, but who do not have a significantly raised white cell count or high Alvarado scores. A history of anal pruritus is the most characteristic symptom, but the parasites can cause severe abdominal pain mimicking appendicitis. Prompt recognition and a high clinical index of suspicion are required to prevent an unnecessary appendicectomy. Caution is advised when performing a laparoscopic appendectomy, as in our case, to prevent contamination of the peritoneum. This infestation is easily treatable with mebendazole.
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PMID:Enterobius vermicularis (pinworm) infestation in a child presenting with symptoms of acute appendicitis: a wriggly tale! 2898 88