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)

Twenty-one patients with brucellosis wereinvestigated. Four patients with the classical manifestations of acute brucellosis presented no problems in diagnosis. The other 17 patients suffered from chronic disease and had no history of any acute episode of brucellosis. The most common symptoms in this group were tiredness, fatigue, depression, arthralgia and muscular pains. Abdominal pain and pain in the temperomandibular joints were marked in some patients. Most of these patients had been receiving psychiatric treatment. Clinical examination was largely negative, but lymphadenopathy was found in 9 cases. Brucella meningo-encephalitis was diagnosed in 7 patients who complained of severe headache. Problems in the diagnosis of chronic brucellosis with an insidious onset are discussed.
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PMID:Clinical aspects of chronic brucellosis. 81 22

Gastrointestinal manifestations of brucellosis in 340 Saudi Arabian patients are reported. Sixty seven per cent of patients presented with gastrointestinal disturbances. The most frequent symptoms were anorexia (40%), abdominal pain (16%), vomiting (11%), and diarrhoea (6%). Hepatomegaly (32%), splenomegaly (29%) and abdominal tenderness (15%) were major abnormalities on physical examination. In endemic areas for brucellosis, gastrointestinal disturbances in the presence of fever of obscure etiology, should raise the possibility of brucellosis.
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PMID:Gastrointestinal manifestations of brucellosis in Saudi Arabian patients. 262 79

A patient with an atypical presentation of brucellosis is reported. The principal complaints of fever and abdominal pain did not initially suggest this diagnosis although a careful social history revealed the patient to be at risk of developing this infrequently reported infection. The gastrointestinal and hepatic manifestations of brucellosis are reviewed.
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PMID:Brucellosis: atypical presentation with abdominal pain. 370 52

Familial Mediterranean fever was diagnosed in a 34-year-old Turkish patient with severe nephrotic oedema. Immunohistochemical classification of a biopsy specimen showed amyloidosis of the AA-type. There was a definite increase of serum amyloid-A-protein (SAA). The typical recurrent fever, attacks of abdominal pain with symptoms of subileus and joint swelling could be treated successfully with colchicine, the oedema with diuretics. The progression of renal failure and proteinuria as indicator of the degree of amyloid-induced renal damage remained unaffected by this treatment. With dimethyl-sulfoxide (DMSO) a marked improvement in renal function and a lowering of the SAA level could be achieved. Thus this treatment inhibits the progression of amyloidosis of the AA-type in Mediterranean fever and may be considered for other forms of AA-type amyloidoses. It is possible that the lowering of the SAA-serum concentration and the improvement of renal function is due to an antiphlogistic effect of DMSO, the mechanism of action of which is so far unknown.
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PMID:[Familial Mediterranean fever with amyloidosis. Recent pathogenetic and therapeutic aspects]. 682 96

A 34-year-old Turkish woman presented with septic fever, sweats, arthralgia, and abdominal pain. Further examination revealed generalized lymphadenopathy, hepatosplenomegaly, pancytopenia, and multiple caseous granulomas. Microbiological diagnosis revealed Brucella melitensis type 3 as causative agent. This case report demonstrates that abdominal pain can be a symptom in brucellosis, and caseous granulomas may occur. In our mobile society Brucella infection should be considered as possible differential diagnosis in patients with fever, lymphadenopathy, hepatosplenomegaly, and pancytopenia, although human brucellosis is rare in Germany and other Western countries.
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PMID:Brucellosis: differential diagnosis of acute abdominal pain. 829 Dec 80

Though pathogenetically qualifying as an enteric fever, the gastroenterological manifestations of Brucella in humans are relatively uncommon. We present a typical case of Brucellosis with gastrointestinal symptoms and review these by organ involvement, ranging from the mild nonspecific, such as diarrhea and abdominal pain, to the pathologically distinct hepatic lesions, and to the rare colonic, pancreatic, and peritoneal involvement. The limited indications for diagnostic procedures, such as endoscopy and liver biopsy are discussed.
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PMID:Brucellosis and the gastrointestinal tract. The odd couple. 901 46

Pancytopenia, although mainly reported in adults, has also been described in children with brucellosis. However, bone marrow hypoplasia is a rare feature of the infection. An 11-year-old boy was admitted with fever, vomiting, and abdominal pain of 10 days' duration. On physical examination, pallor and high fever were detected in the absence of lymphadenopathy and hepatosplenomegaly. His hemoglobin was 8.6 g/dL, white blood cell count 1,100/mm(3), neutrophil count 500/mm(3), platelets 56,000/mm(3), and reticulocytes 0.1%. Hypocellular bone marrow was found by aspiration, and bone marrow biopsy revealed hypocellularity. The agglutination titer was greater than 1/640. Trimethoprim/sulfamethoxazole was prescribed. His fever subsided and pancytopenia subsequently improved. Pancytopenia associated with brucellosis is attributed to hypersplenism, hemophagocytosis, and granulomatous lesions of the bone marrow, which is usually hypercellular. Bone marrow hypoplasia is rarely reported and should be kept in mind in the etiology of aplastic anemia in a country where brucellosis is frequently encountered.
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PMID:Bone marrow hypoplasia during Brucella infection. 1254 75

Familial Mediterranean fever (FMF) is the most common of a rare group of disorders collectively termed familial hereditary periodic fever syndromes, also known as autoinflammatory syndromes. FMF is clinically characterized by intermittent bouts of fever with peritonitis and abdominal pain, pleuritis, arthritis, or erysipelas-like rashes. Amyloidosis due to chronic inflammation progressing to renal failure is one of the most serious potential complications of this disease. Individuals with FMF have identifiable genetic defects in the Mediterranean fever (MEFV) gene, which codes for the protein pyrin. Pyrin normally blunts neutrophil-mediated inflammation, likely via interleukin-1 (IL-1) downregulation, but is defective in FMF. Potential treatments include colchicine, with case reports of benefits with catecholamine blockade (prazosin), tumor necrosis factor (TNF) antagonism (etanercept, thalidomide), and IL-1 receptor blockade (anakinra).
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PMID:Genetics and new treatment modalities for familial Mediterranean fever. 1791 35

Familial Mediterranean fever (FMF) is an autosomal-recessive disease. It is characterized by recurring fever, abdominal pain, and serositis. The Mediterranean fever (MEFV) gene is localized on 16p13.3 and more than 35 mutations have been described to date. There are some differences in the gene mutations of FMF in the various ethnic groups. The aim of this study is to determine the frequency of the mutations which has been reported comparatively rare, to define the most effective mutation set, and to select the most suitable DNA analysis system for Turkish FMF patients. Mutations in 330 Turkish FMF patients with typical phenotypes from various regions of Turkey were evaluated for the research purposes. These patients were analyzed for six MEFV gene mutations by the NanoChip Molecular Genetics Workstation. The most frequent mutation was M694V, identified in 50.00% of the alleles examined; M680I followed with 14.10% and V726A--9.70%. Consequently, we determined that R761H (n = 23; 3.48%) was the most frequent rare mutations in Turkish FMF patients. Frequency of the rare mutations were R761H (3.48%), E148Q (1.36%), and M694I (1.21%). All of these mutations were in the compound heterozygote state. Our study showed that R761H mutations were higher than it has been reported in literature until now and were mainly associated with M694V. We suggest that mutation R761H should be included in the mutation scanning analysis researches or considered if the patient has M694V/? mutation especially in Turkish FMF patients. Larger serial studies need to be done to investigate the rate and coexistence of these mutations.
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PMID:A very frequent mutation and remarkable association of R761H with M694V mutations in Turkish familial Mediterranean fever patients. 1800 Jun 97

Vascular endothelial growth factor (VEGF) is a cytokine that promotes endothelial cell proliferation, leucocyte chemotaxis and expression of adhesion molecules and is a major mediator of vascular permeability. It has been demonstrated that VEGF directly activates neutrophils and it could promote acute recruitment of leucocytes. It is known that neutrophils are the major cell population involved in acute inflammation in familial Mediterranean fever (FMF) and the role of VEGF in these cells may be crucial. The aim of this study was to investigate whether the 936 C/T functional polymorphism of the VEGF gene is associated with susceptibility to FMF and its relationship with the main clinical features of the disease. Polymerase chain reaction-restriction fragment length polymorphism technique was used to determine 936 C/T polymorphism within the VEGF gene in 75 patients with FMF and 122 non-related healthy controls. Genotype and allele frequencies of the VEGF 936 C/T polymorphism between patients with FMF and healthy control groups were not significantly different (OR = 0.74, 95% CI = 0.40-1.37, P = 0.335 for CT genotype; OR = 1.11, 95% CI = 0.67-1.83, P = 0.700, for T allele). Although VEGF 936 TT genotype was found to be more frequent in patients with FMF than in healthy controls (6.7% vs. 1.6%, respectively), the difference was not significant (OR = 4.28, 95% CI = 0.81-22.67, P = 0.108). No associations were found between the studied polymorphism and either the clinical features such as arthritis, abdominal pain, pleuritis, myalgia, arthralgia and erysipelas-like erythema of the disease or the four common studied exon 10 mutations (M694V, M680I, V726A, M694I) of the Mediterranean fever gene. Present results suggest that VEGF gene 936 C/T polymorphism does not seem to be associated with susceptibility to FMF and its clinical manifestations.
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PMID:Analysis of vascular endothelial growth factor gene 936 C/T polymorphism in patients with familial Mediterranean fever. 1818 98


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