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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Strongyloides stercolaris infestation is rather rare in Iraq. Individuals with infection confined to the intestinal tract are often asymptomatic. Symptoms include abdominal pain, diarrhea, weight loss and other non-specific complaints. The diagnosis depends upon repeated examination of stool and duodenal aspirate. Two cases presenting as sub-acute intestinal obstruction and mimicking primary intestinal lymphoma (PIL) on presentation are presented. Differentiation between the two conditions regarding presenting features, barium studies and pathology are discussed.
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PMID:Sub-acute intestinal obstruction by Strongyloides stercolaris. 870 86

Cases of human infestation by Fasciola hepatica are not uncommon in Spain and other European countries. We report our experience with 20 patients diagnosed from 1982 to 1991 and present a critical review of published cases from western countries. Because F. hepatica has a special tropism for the liver, abdominal pain, hepatomegaly, and constitutional symptoms are among the most common manifestations of acute-stage fascioliasis. However, in the chronic stage, biliary colic and cholangitis are the predominant manifestations. The clinical spectrum of fascioliasis is variable, and patients may present with extrahepatic abnormalities, such as pulmonary infiltrates, pleuropericarditis, meningitis, or lymphadenopathy. Therefore, a high index of suspicion is required to establish a correct diagnosis. Eosinophilia is the most frequent laboratory abnormality. The CT scan has become a useful technique in the diagnostic work-up. A definitive diagnosis may be established by the observation of parasite ova in the feces, but most cases may be diagnosed by serologic methods. Triclabendazole and bithionol are the most effective drugs against F. hepatica. The efficacy of praziquantel is controversial.
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PMID:Fascioliasis in developed countries: a review of classic and aberrant forms of the disease. 783 67

The role of Enterobius vermicularis in appendicitis has been disputed. The aims of this retrospective study were to determine the prevalence of E. vermicularis in surgically removed appendices and to relate this to the age and sex of the patient, the time of the year, the presence of symptoms and the histological findings. The study included all appendices received in this laboratory during the 5 year period from 1984 through to 1988. There were 1867 appendices during this period of which 1108 were acutely inflamed and 759 were not inflamed (although 149 of these showed other pathological changes). The mean age distribution of all patients was 22.8 years. Enterobius vermicularis was identified in 63 appendices (3.4%). Infestation was more frequent in female (4.6%) than in male (1.9%) patients. The peak age was 12.8 years in females and 12.1 years in males. Of 63 patients who had E. vermicularis, 98% presented with symptoms of acute or recurrent appendicitis, yet 40 had no histological evidence of appendicitis or mucosal invasion by the parasite and only four had other possible explanations for abdominal pain. In an analysis of the subgroup of 147 patients who had incidental appendectomy at the time of laparotomy for other reasons, only one had E. vermicularis. It is concluded that E. vermicularis occurs more frequently in uninflamed appendices. It may be a cause of symptoms resembling acute appendicitis although the mechanism for this does not involve mucosal invasion by the parasite.
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PMID:Enterobius vermicularis: a possible cause of symptoms resembling appendicitis. 794 67

Analysis of plain abdominal radiographs in 214 patients showed Armillier armillatus calcification in three cases (1.4 pc). Two of these cases were males aged 50 and 70 years respectively. The only female with pentastome calcification was aged 35 years giving a male to female ratio of 2:1. Typically the calcifications were either comma-shaped or rounded with central lucency measuring about 5 mm in diameter. Two (66.7 pc) of the three patients who were positive for parasitic calcification complained of abdominal pain. This however, does not necessarily imply a causal relationship between pentastome infestation and abdominal discomfort.
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PMID:Incidence of Armillifer armillatus (pentastome) calcification in the abdomen. 886 83

A retrospective review of 130 patients with peripheral-type cholangiocarcinomas (PTCC), hilar-type cholangiocarcinomas (HTCC), extrahepatic cholangiocarcinomas (EHCC), gallbladder cancers (GBCA), and periampullary cancers (PACA), seen at National Cheng Kung University Hospital and Tainan Municipal Hospital from June 1987 to July 1993 was performed. There were 47 (36%) HTCC, 32 (25%) PACA, 24 (19%) PTCC, 17 (13%) GBCA, and 10 (8%) EHCC patients. The distribution is completely different from that reported in western countries. These cancers mainly occur in elderly patients. HTCC and GBCA were predominantly noted in female patients. Biliary cancers in Taiwan were not related to liver fluke infestation, inflammatory bowel disease or hepatitis B virus infection. However, a close association with biliary lithiasis was found. The incidence of gallstones was 67, 39, 20, 29 and 19% for PTCC, HTCC, EHCC, GBCA and PACA, respectively. The most common presentation for PTCC and GBCA was abdominal pain, or jaundice for HTCC, EHCC and PACA. These symptoms correlate well with the location of the tumors. Among serum tumor markers, the elevation of CA19-9 was most frequent, occurring in 86% of the patients while CA125 and CEA occurred in 47% and 30% of the patients, respectively. During the course of disease, infection developed in 61% of the patients and was the main cause of death in 25%. Biliary tract infection and sepsis were the two leading manifestations and occurred in 49% and 32% of the patients, respectively. Overall survival was poor except in patients whose tumor could be completely resected.
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PMID:A clinical study of 130 patients with biliary tract cancers and periampullary tumors. 896 Jan 45

Over a 10-year period in a busy paediatric surgical unit, six children were operated upon for peptic ulcer disease, four of whom presented with complications (pyloric stenosis, two; perforation, one; bleeding, one). Truncal vagotomy with a drainage procedure was the operation of choice in five of the children in whom there were no complications. One child suspected of having Zollinger-Ellison syndrome had recurrence of symptoms. Symptoms of peptic ulcer disease in children are non-specific, and in our environment such symptoms are frequently considered to be due to parasitic infestation. Barium meal is not very sensitive in diagnosis in children, and the relative lack of availability of endoscopic services limits pre-operative diagnosis. It is suggested that peptic ulcer disease be considered in children who have persistent or recurrent abdominal pain of obscure aetiology.
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PMID:Peptic ulcer disease in childhood in Zaria, Nigeria. 1060 23

The aim of the study was to determine the prevalence of EV among hospitalized children and to estimate if abdominal pain is related to EV-infestation. A perianal tape-test for identification of eggs of EV was done on 186 children, aged 1-17, hospitalized in the period 8.3.1996 to 31.12.1997. The children were separated into two groups: 123 children with abdominal pain, and 63 children with symptoms thought not to be related to EV (trauma, testicular retention and hernia). Clinical data were collected from case records. Altogether 40 children (22%) were infested with EV. Among 111 children aged 5-12 the prevalence was 32 (29%). No association was found between abdominal pain and infestation with EV. In conclusion, EV is a common disease among hospitalized children. According to this study there is no indication for routine perianal tape-test of children hospitalized for abdominal pain.
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PMID:[Occurrence of Enterobius vermicularis in children hospitalized at a central hospital]. 1082 53

Anisakis simplex, a fish parasite of the nematode family, typically infects marine mammals such as whales, dolphins and seals. Human anisakiasis, which is acquired by eating raw or insufficiently heated fish or squid, has gained world-wide importance. Infestation with living larvae caused by eating parasitised fish results in acute upper abdominal pain, nausea and vomiting and may be confused with acute abdomen due to appendicitis and other inflammatory abdominal disorders. Extraintestinal organ manifestations are rare. Endoscopically, inflammation, oedema, erosions and ulcerations may be found. The parasite can been found in up to 50% of patients. Histologically, an eosinophilic inflammation is typical. Acute anisakiasis may be prevented by thorough cooking or deep-freezing the parasitised fish for at least 48 h. IgG-antibodies specific for Anisakis simplex are thought to represent an immunological host reaction against parasitic antigens. More recently, allergic reactions to Anisakis ingestion or exposure, such as urticaria, anaphylaxis and even occupational asthma, have been reported. These allergic reactions may also occur when the fish has been properly cooked, and hence these allergens are thought to be heat-stable. Such cases may be diagnosed by skin tests and the determination of specific Anisakis-IgE. However, the specificity of IgE is low, since they may also be present in exposed asymptomatic individuals. Since the eliciting allergens are temperature-stable, prophylactic dietetic measures are indicated. We report a case from Switzerland acquired during a holiday in Portugal. The patient suffered from recurrent dysphagia and urticaria, and histologically eosinophilic oesophagitis was found. IgG-antibodies and a positive skin prick test to Anisakis simplex support its aetiologic role for the symptoms.
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PMID:[Eosinophilic esophagitis associated with recurrent urticaria: is the worm Anisakis simplex involved?]. 1113 Jan 47

Till date only three series of immunoproliferative small intestinal disease (IPSID) describing 22 patients have been reported from India. Seven patients with IPSID in two tertiary referral centers in India are included in the study. Diagnosis was based on typical clinical features [diarrhoea (7/7), weight loss (7/7), clubbing (6/7), fever (3/7), abdominal pain and lump (3/7)], biochemical evidence of malabsorption and duodenal biopsy findings. All patients were young males (mean age 29.8 +/- 11.8 years, range 17-53). Atypical features included gastric involvement (1/7), colonic involvement (1/7) and appearance of pigmented nails following anti-cancer chemotherapy (1/7) which disappeared six months after omitting doxorubin from chemotherapy regimen. Parasitic infestation was common. Ascaris lumbricoides (1/7), Giardia lamblia and hookworm (1/7), Strongyloides stercoralis and Trichuris trichura (1/7). In the latter patient S. stercoralis became disseminated after anti-malignant chemotherapy. One patient had gastric H. pylori infection. Four of the seven patients who were misdiagnosed as tropical sprue were treated with tetracycline. This raises doubt on efficacy of tetracycline alone in treatment of IPSID. One other patient was misdiagnosed and treated as intestinal tuberculosis. Early diagnosis and administration of chemotherapy may improve survival in this disease.
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PMID:Is immunoproliferative small intestinal disease uncommon in India? 1139 37

Biliary ascariasis is a less frequent, but important complication of ascaris infestation, because it may cause biliary colic, pyogenic cholangitis, and septicemia. Early diagnosis and treatment is important to prevent these complications. We present here a five-year-old girl with biliary ascariasis, whose main complaint was abdominal pain. After giving piperazin salt, multiple ascaris worms were seen in the stool within 10 days. She is at the follow-up without any complication.
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PMID:Biliary ascariasis. 1183 76


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