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 20-year-old man with severe physical weakness (from which he soon recovered spontaneously) was found to have hypoproteinaemia and lymphocytopenia (768/microliters). Ten years later, after having been free of symptoms in the meantime, oedema, ascites and abdominal pain occurred, associated with loss of physical capacity. Enteric loss of protein (alpha 1-antitrypsin clearance increased about thirtyfold) with a total serum protein concentration of only 3.7 g/dl, as well as histological evidence of lymphangiectasia of the small and large intestines provided the diagnosis of primary intestinal lymphangiectasia. In the course of the disease cholelithiasis and (after treatment with tranexamic acid) thrombosis of the axillary vein occurred. No treatment has been of any avail and the patient has been unable to work for three years.
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PMID:[Therapy-refractory primary intestinal lymphangiectasis]. 191 11

Sixteen years old girl was admitted because of for the past ten years' frequent edema attack and abdominal pain. Laboratory examination revealed hypocomplementemia, marked depletion of the fourth component of complement and low level of C1-inactivator. Familial studies revealed that her mother was also hypocomplementemic and in low level of C1-inactivator. Serial studies performed on the alterlation of components of complement, C1-inactivator, alpha 1-antitrypsin, antithrombin III, and alpha 2-macroglobulin during edema attack. The fourth component of complement and C1-inactivator were markedly depleted in remission and attack. Remarkable depletion was found in antithrombin III and esterase inhibition activity of C1-inactivator during attack. In contrast, alpha 1-antitrypsin and alpha 2-macroglobulin did not change. The present study may explain that Hageman factor fragments, activated by C1s, promotes kinin generation via kalikrein activation. And the condition that complete functional deficiency of C1-inactivator was main role in this circuit. Fibrynolysis and late components of complement was less influence on edema attack.
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PMID:[A case report of hereditary angioedema and studies on the serum components of complement, C1-inactivator and proteinase inhibitors during edema attack]. 361 41

Alpha 1-antitrypsin deficiency is a genetic disorder commonly associated with pulmonary and hepatic injury. Low serum levels of this glycoprotein result in an imbalance between circulating protease and protease inhibitors, which is thought to play a role in the development of emphysema. In recent studies, a protease-to-protease inhibitor imbalance in patients with alpha 1-antitrypsin deficiency was thought to be a mechanism contributing to the development of chronic pancreatitis. The heterozygous phenotype and low levels of this glycoprotein have been reported to occur more frequently in patients with chronic pancreatitis than in healthy controls. We report a patient with Pi-SS phenotype alpha 1-antitrypsin deficiency and chronic pancreatitis complicated by recurrent pancreatic pseudocysts and chronic abdominal pain. Our case supports the association between chronic pancreatitis and alpha 1-antitrypsin deficiency. Furthermore, this case provides support for the use of pancreatic stent drainage in the management of intractable abdominal pain in patients with chronic pancreatitis and a dominant stricture.
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PMID:Alpha 1-antitrypsin deficiency and chronic pancreatitis. 861 34

Systemic lupus erythematosus (SLE) is a multisystem organ disease, and involvement of the gastrointestinal system is relatively rare. We describe a 13-year-old girl who presented initially with abdominal pain, diarrhea, edema, and hypoalbuminemia. She was diagnosed with protein losing enteropathy (PLE) based on the significant increase of alpha 1-antitrypsin clearance in the stool. Two weeks after admission she developed clinical and serological findings that fulfilled the ACR criteria for SLE. Over 22 cases of lupus associated PLE have now been reported, but only 3 in children. Children with PLE should be evaluated for SLE. In addition, PLE should be suspected as a possible cause of unexplained edema and/or hypoalbuminemia in SLE.
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PMID:Protein losing enteropathy as the initial manifestation of childhood systemic lupus erythematosus. 882 4

We report a rare case of pancreatic carcinoma producing alpha-fetoprotein (AFP), showing focal hepatoid differentiation in metastatic lymph nodes. A 65-yr-old female was admitted because of abdominal pain. The serum AFP was measured at 16,170 ng/mL. Radiological examinations revealed a mass measuring 6 cm in diameter in the body and tail of the pancreas. A right supraclavicular lymphadenopathy was found and biopsied. Light microscopy showed a tumor consisting of a portion of a hepatoid area and well-differentiated adenocarcinoma, which was suggestive of a hepatoid adenocarcinoma. Immunohistochemical analysis showed that the tumor cells expressed AFP, alpha 1-antitrypsin (AT) and albumin. Although the pathological diagnosis of the primary pancreatic tumor was not obtained, this appears to be the first case of hepatoid adenocarcinoma of the pancreas.
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PMID:alpha-Fetoprotein-producing adenocarcinoma of the pancreas presenting focal hepatoid differentiation. 1056 57

A 61-year-old man was admitted to our hospital in December 1994 for a suspected retroperitoneal tumor. Systemic imaging investigations demonstrated retroperitoneal solid tumor, which was diagnosed as malignant fibrous histiocytoma (MFH) by immunohistochemistry for alpha 1-antitrypsin. In March 1995, he was treated with 3 courses of systemic chemotherapy with cisplatin, ifosfamide and doxorubicin followed by the same therapy in March 1996, without serious side effects. MFH is known to be resistant to ordinary chemotherapy. However, the CT showed a marked decrease in the size of the tumor, and the tumor disappeared within 2 months after the first treatment. The patient also recovered rapidly from abdominal pain, for which complete remission has been achieved for more than 5 years. The present chemotherapy may be an effective treatment for retroperitoneal MFH.
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PMID:[A case of retroperitoneal malignant fibrous histiocytoma with marked response to cisplatin, ifosfamide and doxorubicin]. 1143 57