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

Children and adolescents with inflammatory bowel disease (IBD) present unique challenges to physicians and all health-care providers. The most important aspect is that children are not small adults. They are characterized by a highly dynamic state of growth and physical change as well as a constant alteration in psychological status. It will not be difficult to recognize IBD, even in children, when it presents with classical symptoms such as bloody diarrhoea, abdominal pain and weight loss. However, some children will present with abdominal pain and depression. Not infrequently these children are diagnosed as being depressed and are seen and treated by psychologists and psychiatrists for different periods of time. In addition, several children will be initially diagnosed as having a bacterial gastroenteritis with a proven positive faecal culture. It seems to be the triggering event in these children, and if adequate therapy fails, colonoscopy is indicated. Recently, Beattie et al. showed that in children seen for chronic abdominal pain simple routine blood tests including full blood count and erythrocyte sedimentation rate are almost always abnormal in children with IBD. But most importantly, growth retardation is common in children with IBD and is more often found in Crohn's disease (CD) than in ulcerative colitis (UC). Faltering growth is a sign of a catabolic situation. Therefore, it is essential to follow the growth of children at the beginning and during treatment of IBD. Growth retardation can be the first symptom of IBD and is often already present before other symptoms of IBD become apparent. Rarely, extra-intestinal manifestations, particularly arthritis, can be the first and sometimes only initial symptom for months to years in children with IBD. About 2% of all patients with IBD present before the age of 10 years, but 30% present between the age of 10 and 19 years. A significant proportion of young patients with IBD will develop the disease just prior to or during puberty. Adolescent growth is characterized by rapid accumulation of lean body mass and any inflammatory disease occurring at this time is likely to have a major impact on nutritional status and growth. This rapid growth requires an appropriate increase in nutritional substrates and failure to achieve catch-up growth may ultimately lead to poor cumulative growth over time. Most of the growth retardation is seen in children with CD, approximately 30%. However, also in UC 15% will show a reduction in growth. The higher percentage in CD could be due to the disease itself or to the relative subtlety of the intestinal manifestations of CD, mainly abdominal pain and general malaise. Not only growth, but also delayed puberty, is a sign of an ongoing disease that most likely needs more intensive treatment. It has been shown that the severity of disease activity plays a more important role in the occurrence of growth retardation than steroid treatment. Therefore in paediatrics it is important to state that growth retardation during medical treatment equals undertreatment. In contrast to adults, the potential benefit of nutritional therapy should be seriously considered in addition to aggressive medical therapy including steroids and other immunosuppressive agents such as azathioprine. The most convincing evidence that malnutrition is primarily responsible for growth failure is based on depletion studies. The malnutrition itself is caused by ongoing inflammation and loss of appetite. Recommendations for nutritional therapy include an increase in energy and protein intake to 150% of recommended daily allowances for height and age. Some studies have shown the benefit of nocturnal nasogastric infusion as supplements of daily intake. Importantly, nutritional support has been shown to be as effective as steroids in achieving remission of disease in children. Furthermore, no significant differences have been shown in studies using elemental versus polymeric diets.
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PMID:Problems in diagnosis of IBD in children. 905 Mar 26

A syndrome involving periodic fever, pharyngitis, adenitis and aphthous stomatitis is described in 8 children. Attacks are characterized by abrupt onset of fever and, in addition to the above symptoms, by malaise, headache and abdominal pain. Mild leukocytosis and elevation of the erythrocyte sedimentation rate are found in the laboratory. Patients exhibit normal growth and development and are otherwise healthy. PFAPA is clinically benign, with no long-term sequelae. Recognition and diagnosis of the syndrome eliminate the need for intensive work-up. The cause remains unknown. No evidence linking bacterial, viral, or fungal pathogens to this syndrome has been found. No patient has exhibited atypical lymphocytosis or neutropenia, and all patients had normal levels of immunoglobulin. All had received antibiotics early in the course of their illness but without effect. Cimetidine has been discussed in the literature as a possible treatment, but the results are controversial.
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PMID:[PFAPA syndrome: periodic fever, adenitis, pharyngitis and aphthous stomatitis]. 933 38

Cytomegalovirus (CMV) infects a significant number of otherwise healthy individuals. Although most cases are subclinical and therefore not diagnosed, some patients present with a mononucleosis-type illness. Ganciclovir, an agent effective against CMV, has primarily been studied for use in immunocompromised patients. No formal studies have been done in immunocompetent individuals. We report a case of an otherwise healthy adult female with severe heterophile negative infectious mononucleosis. Her symptoms included high fever, malaise, myalgias, cough, and abdominal pain. Work-up revealed an acute CMV infection. Intravenous ganciclovir was given with dramatic clinical and laboratory improvement.
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PMID:Ganciclovir treatment of systemic cytomegalovirus in an immunocompetent host. 937 49

During the summer of 1980, acute Manson's Schistosomiasis occurred in 28 pediatric patients, swimming in two ponds with no watershed connections between them, in the rural area of Juncos and Cidra, Puerto Rico. Clinical and immunological events were studied and Oxamniquine (Vansil, Pfizer) was administered to all of them and followed closely for 3 years. Fever and general malaise recorded in 93% of the patients, diarrhea and abdominal pain in 68% and urticaria or facial edema in 64%. Hepato and/or splenomegaly was recorded in 71% of them. Twenty seven of the patients had evidence of immunoserological activity against adult schistosomal antigens (GASP and PSAP). Two patients had intense immunologic activity, even before the recovering of fresh Schistosoma mansoni eggs in their stool. This was a response to GASP and PSAP antigens. When they started passing fresh eggs of schistosoma and COP (Circumoval Precipitation Test) turned positive, their clinical status worsened and antibodies to GASP antigen increased two fold. The oviposition phase elicited a strong antibody and immunological reaction with significant eosinophilia and cross reaction was observed between adult schistosomal and egg shell antigens. Severe clinical manifestations were seen in spite of low egg excretion. Oxamniquine was effective in obtaining a coprological cure and in altering the immunologic response as compared with other untreated groups in literature.
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PMID:The efficacy of oxamniquine in acute schistosomiasis: a clinical analysis of 28 treated patients. 943 87

Urticarial vasculitis (UV) is a primary syndrome or a cutaneous vasculitic lesion occurring in the course of a collagen disease, as the systemic lupus erythematosus (LE). UV is a recently recognized disorder which affects most exclusively the female sex and may be differentiated from common (nonvasculitic) urticaria because it is characterized by inflammation and necrosis of blood vessels (vasculitis). UV and common urticaria may be induced by a variety of factors and pathogenetic mechanisms. It seems that a continuum exists, ranging from benign cutaneous lesions of urticaria to vasculitis with strong immunological involvement. On the basis of the clinical evaluation, two major groups of UV have been classified, the normocomplementemic, with a less severe clinical course, and the hypocomplementemic UV, a rare immune complex-mediated disorder related to LE as for as the similar pathogenesis and systemic involvement are concerned. A case of a young female patient with a unique syndrome characterized by crises of urticarial recurrent painful lesions of unknown origin, associated with angioedema of the tongue and soft palate, severe malaise, arthralgias and abdominal pain is reported. Dyspnea and cough were sometimes present, but fever was absent. Symptoms were caused by physical stress, heat or pressure and were little responsive to corticosteroids. Although skin biopsy did not prove with certainty the occurrence of vasculitis, clinical data and laboratory findings (normal levels of complement fractions, raised erythrocyte sedimentation rate, presence of cryoglobulins and ASMA, nDNA and AMA autoantibodies and absence of ANA autoantibodies and LE cells) suggest a normocomplementemic UV, excluding a classic LE. The family doctors and the internist must become familiar with the "lupus-like" syndromes, which include UV. In fact, a correct diagnosis of this syndrome is important because, although prognosis of UV may not be severe, the possibility exists of a systemic involvement (mainly renal) with progression to LE.
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PMID:[Urticarial vasculitis syndrome. A case report and review of the literature]. 945 98

Epidemiological and clinical data are presented on 165 cases of Venezuelan hemorrhagic fever (VHF), a newly emerging viral zoonosis caused by Guanarito virus (of the family Arenaviridae). The disease is endemic in a relatively circumscribed area of central Venezuela. Since its first recognition in 1989, the incidence of VHF has peaked each year between November and January, during the period of major agricultural activity in the region of endemicity. The majority of cases have involved male agricultural workers. Principal symptoms among the patients with VHF included fever, malaise, headache, arthralgia, sore throat, vomiting, abdominal pain, diarrhea, convulsions, and a variety of hemorrhagic manifestations. The majority of patients also had leukopenia and thrombocytopenia. The overall fatality rate among the 165 cases was 33.3%, despite hospitalization and vigorous supportive care.
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PMID:Venezuelan hemorrhagic fever: clinical and epidemiological studies of 165 cases. 950 47

A total of 51 cases (19 males and 32 females) of intrahepatic cholangiocellular carcinoma (CCC) from a low-endemicity area of primary liver cancer was analyzed during the periods from 1958 to 1979 and from 1984 to 1991. The mean annual age-adjusted incidence rate was 0.44 for males and 0.56 for females per 100,000 inhabitants. CCC was diagnosed before death in only 31%. There was a female predominance in patients over 70 years of age (p < 0.05). At presentation, malaise (85%), weight loss (73%) abdominal pain (50%) and hepatomegaly (80%) were common. The median survival time from diagnosis was 2 months. The mean age at the time of death was 72 years (range 41-92). At autopsy, cholelithiasis was found in 61% (81% in patients older than 70 years) and cirrhosis in 30% of patients. Cholelithiasis was more common in CCC (p < 0.01) than in hepatocellular carcinoma cases with the same mean age. Not one case of inflammatory bowel disease was found. The gross appearance of the tumor was predominantly massive (49%) or multinodular (35%). The most common histological features were tubular pattern of growth (82%) and abundant fibrous stroma. Metastases were particularly associated with the lymph nodes (41%), skeleton (26%) and lungs (16%).
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PMID:Incidence, etiologic aspects and clinicopathologic features in intrahepatic cholangiocellular carcinoma--a study of 51 cases from a low-endemicity area. 957 58

In May 1994 an outbreak of vomiting and diarrhoea occurred in a 28-bed long-stay ward for the mentally infirm. The predominant symptoms were vomiting, diarrhoea, malaise and abdominal pain lasting for approximately 12 h in most cases. The attack rate was 62% (13/21) for patients and 46% (16/35) for staff members. Infection control measures were implemented (containment of infectious individuals, hand hygiene among staff and environmental decontamination) and the ward was closed to admissions. Affected staff were excluded from contact with patients and their food until asymptomatic for 72 h. The outbreak lasted for 17 days. Faecal samples from nine symptomatic persons were negative for bacterial enteric pathogens, Giardia, Cryptosporidium and group A rotavirus. Electron microscopy of 12 faecal samples and one sample of vomitus revealed small round structured virus (SRSV) particles in one faecal sample. A further 30 faecal samples and seven vomitus samples were tested by reverse transcription polymerase chain reaction (RT-PCR) for SRSV of which 12 (40%) and 1 (14%) were positive respectively. Twenty-eight throat swabs from symptomatic and asymptomatic patients were collected, three (9.5%) of which were positive for SRSV by RT-PCR. Thirty-six environmental swabs were collected on the affected ward, and 11 (30%) were positive by RT-PCR. Positive swabs were from lockers, curtains and commodes and confined to the immediate environment of symptomatic patients. The distribution of contamination supports the rationale of cohorting sick patients.
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PMID:The role of environmental contamination with small round structured viruses in a hospital outbreak investigated by reverse-transcriptase polymerase chain reaction assay. 961 83

Inflammatory pseudotumors are rare benign lesions that occur throughout the body. Hepatic pseudotumors are uncommon lesions, accompanied by fever, malaise, abdominal pain, and mass effect, and therefore are commonly misdiagnosed as malignant tumors or liver abscesses. Because even routine imaging procedures usually fail to differentiate hepatic pseudotumors from liver neoplasms, a diagnostic histology procedure is usually needed. We present a case of hepatic pseudotumor that resolved spontaneously and review the literature, including 40 previously reported cases and the differential diagnosis.
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PMID:Inflammatory pseudotumor of the liver--a rare entity and a diagnostic challenge. 973 40

Symptomatic simple liver cysts should be treated. In this report we describe the results of a straightforward, well-tolerated laparoscopic operation for this condition. Between 1990 and 1996 we performed 19 laparoscopic liver cyst excisions. The exposed portion of the cyst wall was excised and a piece of omentum was secured into the remaining cyst cavity to prevent recurrence. The average age of the patients was 65 years (range 30 to 81 years). Eight patients (42%) had single simple cysts, nine patients (47%) had multiple simple cysts, and two patients (11%) had polycystic liver disease. Fifty-three percent of the patients had previous abdominal operations, 47% had undergone previous needle aspirations, and one had previously undergone unsuccessful laparoscopic cyst decompression elsewhere. The indications for surgery included abdominal pain, mass, early satiety, malaise, bloating, and shortness of breath. Two patients underwent concurrent cholecystectomies, and one patient underwent concurrent laparoscopic Nissen fundoplication. Follow-up, which averaged 32 months (range 3 to 68 months), is complete in all patients. There was one treatment failure among the patients with simple cysts. Both patients with polycystic liver disease have had recurrent symptoms. The laparoscopic approach to simple liver cysts is relatively straightforward, and if certain technical principles are adhered to, the success rate is very high.
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PMID:Laparoscopic treatment of liver cysts. 983 31


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