Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 42-year-old man with fever, right lower quadrant abdominal pain, and occasional rectal bleeding was diagnosed as having Crohn's disease. He was started on sulfasalazine (Azulfidine) therapy, and a generalized rash subsequently developed. When laboratory data indicated possible sulfasalazine hepatotoxicity, use of the drug was discontinued. Symptoms continued to worsen, however, and the patient died of fulminant hepatic necrosis. Comparison with similar cases showed that a hypersensitivity reaction was probably responsible for the liver damage, with a latent period that made recognition difficult. Thus, while fulminant hepatic necrosis is rare, this possibility must always be considered by the clinician when prescribing and monitoring therapy with sulfasalazine.
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PMID:Hepatotoxicity after treatment with sulfasalazine. 287 49

It is exceptionally rare for acute pancreatitis to be the presenting manifestation of childhood systemic lupus erythematosus. We report a 14-year-old girl who presented with a history of fever, generalized rash, arthralgia and abdominal pain. Her serum amylase was 1472U/L and lipase 3316 U/L suggestive of acute pancreatitis. Other investigations revealed pancytopenia, low complement, high 24-hour urinary protein and elevated ANA and dsDNA. She was treated with IV methylprednisone, followed by oral steroids.
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PMID:Acute pancreatitis as the initial presentation in pediatric systemic lupus erythematosus. 1947 44

Varicella, a contagious viral disease, is typically self-limited but can result in serious complications, especially among persons who are immunocompromised. On April 10, 2012, a girl aged 4 years with acute lymphoblastic leukemia (ALL) was exposed to a mildly ill cousin who developed a varicella rash 2 days later. The episode was reported to the child's oncologist after 13 days. The girl was prescribed 7 days of oral acyclovir for prophylaxis and concurrently began her scheduled chemotherapy, which included a 5-day course of dexamethasone (prednisone equivalent dose of 23 mg/day). Twenty-two days after her varicella exposure, the girl was taken to an emergency department for fever and abdominal pain. She was treated symptomatically; her caretakers were instructed to discontinue chemotherapy and to follow up with her oncologist. Two days later, the girl returned to the emergency department with a generalized rash. She was hospitalized and treated with intravenous acyclovir and antibiotics. However, she developed multiorgan failure and died on May 7. Varicella was confirmed by polymerase chain reaction testing, and no alternative diagnoses were found for her acute illness.
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PMID:Notes from the field: varicella-associated death of a vaccinated child with leukemia - California, 2012. 2455 1

We describe the case of a previously healthy 12-year-old boy admitted to a tertiary paediatric centre with the clinical diagnosis of Henoch-Schonlein purpura (HSP). Symptoms on admission included a generalised rash, colicky abdominal pain, hypertension, proteinuria and fresh rectal bleeding. Abdominal pain and distension worsened and serial ultrasounds suggested bowel ischaemia. He underwent repeat laparotomy and bowel resection, with slow improvement after the second laparotomy. The severity of systemic involvement (gastrointestinal, cardiac, renal and skin) made the initial diagnosis of HSP questionable. Immunohistochemistry of skin biopsies was negative for HSP. Histopathology of the bowel specimen revealed features of necrotising small and medium vessel vasculitis in keeping with polyarteritis nodosa.
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PMID:Atypical Henoch-Schonlein purpura? Consider polyarteritis nodosa! 2471 55

Herein we report a case of acute liver failure (ALF) and hemophagocytic lymphohistiocytosis (HLH) induced by varicella infection, successfully rescued by a combination therapy of acyclovir, supportive care, and immunosuppression with dexamethasone and etoposide. A previously healthy 16-year-old boy presented with generalized rash, fever, severe abdominal pain, and abnormal liver function within 4 d. Chickenpox was suspected, and acyclovir and intravenous immunoglobulin were started on admission. However, the patient's condition deteriorated overnight with soaring transaminases, severe coagulopathy and encephalopathy. On the fourth day of admission, pancytopenia emerged, accompanied by hypofibrinogenemia and hyperferritinemia. The patient was diagnosed with ALF. He also met the diagnostic criteria of HLH according to the HLH-2004 guideline. Polymerase chain reaction (PCR) amplifications of varicella-zoster virus (VZV) were positive, confirming that VZV was a causative trigger for ALF and HLH. In view of the devastating immune activation in HLH, immunosuppression therapy with dexamethasone and etoposide was administered, in addition to high dose acyclovir. The patient's symptoms improved dramatically and he finally made a full recovery. To our knowledge, this is only the second report of a successful rescue of ALF associated with HLH, without resorting to liver transplantation. The first case was reported in a neonate infected by herpes simplex virus-1. However, survival data in older children and adults are lacking, most of whom died or underwent liver transplantation. Our report emphasizes the clinical vigilance for the possible presence of HLH, and the necessity of extensive investigation for underlying etiologies in patients presenting with indeterminate ALF. Early initiation of specific therapy targeting the underlying etiology, and watchful immunosuppression such as dexamethasone and etoposide, together with supportive therapy, are of crucial importance in this life-threatening disorder.
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PMID:Successful rescue of acute liver failure and hemophagocytic lymphohistiocytosis following varicella infection: A case report and review of literature. 3043 Jan 21