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

A case of human infection with Heterophyes nocens (Heterophyidae) was incidentally found in a biopsy specimen of the Meckel's diverticulum at the upper part of the small intestine. The patient was a 58-year-old man living in a rural area of Talsonggun, Kyongsangbuk-do. He had gastrointestinal symptoms such as epigastric pain, indigestion, and abdominal discomfort for 3 months, and severe diarrhea, abdominal pain, and vomiting for about 1 month before hospitalization. Endoscopy of the upper part of the small intestine revealed a Meckel's diverticulum, and it was excised and histopathologically examined. Three adult flukes were incidentally found sectioned in the mucosa, and they were identified as H. nocens. The patient had a history of eating raw mullets at a fish market in Pusan 6 months ago, and the mullets were presumed to be the source of infection. This case brings a considerable interest in that specific diagnosis of heterophyid infections could be done by sectional morphology of the worms.
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PMID:An incidental case of human Heterophyes nocens infection diagnosed by sectional morphology in a biopsy specimen of the small intestine. 1050 27

A 20-year-old African female was hospitalized several times for diffuse chronic abdominal pain. The following exclusions were made: Acute adnexitis (by laparoscopy), acute appendicitis (by appendectomy), gastric ulcerations (by esophagogastroduodenoscopy) as well as Crohn's disease and ulcerative colitis. However, once taking a closer microscopical look at the mucosa, that otherwise appeared colonoscopically to be normal, multiple eggs of schistosomiasis mansoni (S. mansoni) were found in the colon as well as the rectum. Thus, the diagnosis of an intestinal bilharziosis was finely established. In retrospect even the sample taken for the appendix could have indicated this diagnosis already earlier on. Both the antibodies (ELISA/IFAT) and the specific immunoglobulins (IgE) for S. mansoni proved significantly positive. Therapy of choice was a single oral dosage of praziquantel. Migration and tourism have considerably increased the range of tropical and infectious diseases that need to be included into differential diagnosis. This case report focuses on intestinal bilharziosis as a potential underlying cause of chronic abdominal pain in immigrants of endemically affected areas. Direct diagnosis is the most important diagnostic method. The adult worms are usually inaccessible, so the method of choice to assess both diagnosis and the degree of activity of a chronic infection is evidence of living eggs in the stool. Alternatively, in case of lack of direct evidence diagnosis can be established by endoscopy and rectal biopsy.
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PMID:[Chronic abdominal pain and eosinophilia in a young African patient]. 1107 77

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

The 3rd National Workshop of the Integrated Family Planning/Nutrition Parasite Control Project was held in January 1988, and hosted delegates from Kilimanjaro, Tanga, Mbeya, Morogoro and Arusha, Tanzania. It was observed the Tanzania has problems with population growth, poor economic growth, poor maternal health from frequent childbearing that saps women's strength and reduces agricultural production and poor acceptance of family planning. The integrated approach starts with parasite control as an entry point. People are diagnosed and treated for helminths, and literally see the worms being expelled as their abdominal pain disappears. This builds goodwill, making people more likely to accept family planning. In pilot projects, the attendance at family planning clinics jumped from 9 to 33%. The resulting improved nutritional and health status improves school and work attendance, and especially agricultural production by women, the core of a prosperous nation. Although rates of worm infections remain the same, possibly due to higher reporting, demand for treatment is at an all time high. Participants reported that people are resistant to the idea of building or using latrines, and revert to their old habits when workers leave the area. The traditional birth attendant training program, however, was accepted more readily because of the high credibility of the birth attendants.
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PMID:Summary of the Third National Workshop of the Integrated Family Planning, Nutrition and Parasite Control Project. 1234 7

A 69-year-old Korean man was admitted to emergency room with complaints of abdominal pain, vomiting, and diarrhea. Laboratory tests revealed eosinophilia, anemia, hypoproteinemia, and hyponatremia. The gastric mucosa showed whitish mottled and slightly elevated lesions on the body angle of antrum. Microscopically, chronic gastritis with incomplete intestinal metaplasia was observed. Many adult worms, larvae, and eggs in cross sections were located in the crypts. Furthermore, the filariform larvae of Strongyloides stercoralis with a notched tail were detected through the culture.
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PMID:A case of gastric strongyloidiasis in a Korean patient. 1266 32

Helminths or worm infestations refer to worms that live as parasites in the human body and are a fundamental cause of disease associated with health and nutrition problems beyond gastrointestinal tract disturbances. Globally, over 3.5 billion people are infected with intestinal worms, of which 1.47 billion are with roundworm, 1.3 billion people with hookworm and 1.05 billion with whipworm. School children aged 5 - 15 years suffer the highest infection rate and worm burden that attributes to poor sanitation and hygiene. About 400 million school-age children are infected with roundworm, whipworm and hookworm worldwide, a large proportion of whom are found in the East Asia region (Cambodia, China, Lao PDR, Thailand and Vietnam). These parasites consume nutrients from children they infect, thus retarding their physical development. They destroy tissues and organs, cause abdominal pain, diarrhoea, intestinal obstruction, anaemia, ulcers and other health problems. All of these consequences of infection can slow cognitive development and thus impair learning. De-worming school children by anthelmintic drug treatment is a curative approach for expelling the heavy worm load. However, drug therapy alone is only a short-term measure of reducing worm infection and re-infection is frequent. Control measures through improved sanitation, hygiene and de-worming are needed to prevent infection and re-infection. UNICEF has supported many governments in this (and other) regions to assist in the provision of water supply and sanitary facilities and intensive hygiene education in many schools through the Water, Environment and Sanitation (WES) programme. The UNICEF supported school sanitation and hygiene education (SSHE) programme, and other programmes, could effectively enhance behaviour change in children to break the routes of worm transmission and other waterborne diseases.
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PMID:De-worming school children and hygiene intervention. 1277 91

The worm development and egg laying pattern of Echinostoma hortense(Trematoda: Echinostomatidae) were studied in albino rats and the brief clinical course was observed in human volunteers. A total of 21 rats were infected with 20~69 metecercariae each and two humans were with 7 and 27 metacercariae, which were collected from loaches. For recovery of worms, the rats were sacrificed at irregular intervals from the 6th to 150th day after infection and the human volunteers were treated with praziquantel and purged with magnesium salt on the 26~27th day. The stools of the rats and humans were examined for the eggs. The results were as follows: The worm recovery rate from the rats was not affected by the increase of infection time but varied individually; 9.1~50.0% (31.1% in average). From humans, 14.3% and 37.0% (32.4% in average) of challenged were recovered. In the rats, it was revealed that the worms rapidly grew for the first 14 days to become 7.59 mm in average length and 1.17 mm in average width but the growth became much slower thereafer until the 150th day; 7.95 mm in length on the 21th day, 9.04 mm on the 28th day, 10.21 mm on the 49th day and 12.62 mm on the 150th day. During the early stage of infection, the growth of genital organs(male or female) was expressed as sigmoid curves whereas non-genital organs(such as suckers) was simply as straight lines. The prepatent period of this fluke was 10~12 days in the rats and 16~17 days in men. After the start of oviposition, the egg production by the worms remarkably increased, reached maximum on the 32~33th day, followed by decrease thereafter. The maximum value of E.P.G./worm was 390. The major subjective symptoms in human volunteers were abdominal pain and diarrhea during the early stage of infection. The results show that human is as susceptible as the rats to E. hortense infection and the amount of egg production in the rats is greatly affected by the age of worms.
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PMID:Studies on intestinal trematodes in Korea: XVII. Development of egg lying capacity of Echinostoma hortense in albino rats and human experimental infection. 1288 83

Two human cases of Heterophyes heterophyes nocens infection were proved by identifying adult worms after treatment with bithionol or praziquantel in 1983 in Korea. They are 37 (Case 1) and 24-year old (Case 2) males whose residence or native village is a southern coastal area in Kohung-gun, Chollanam-do. The Case 1 had the gastrointestinal symptoms such as epigastric pain and indigestion, and the Case 2 heart problems such as arrhythmia and ventricular premature beat in EKG and digestive symptoms such as diarrhea and abdominal pain. After the treatments, 35 and 67 specimens of H. heterophyes nocens respectively were collected from the diarrheal stools through stereomicroscopy. The Case 1 was concommitantly infected with Clonorchis sinensis and the case 2 with 3 other kinds of heterophyid flukes and with Diphyllobothrium latum. The cases said to have eaten raw brackish water fish such as mullets (Mugil cephalus), perches (Lateolabrax japonicus) and gobies (Acanthogobius flavimanus) which are the intermediate hosts of H. heterophyes nocens in Korea.
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PMID:Studies on intestinal trematodes in Korea XI. Two cases of human infection by Heterophyes heterophyes nocens. 1289 Oct 29

Two cases of human infection by Stellantchasmus falcatus (Heterophyidae) were identified by collection of adult worms during the treatment of some tapeworm infections in Korea. The cases were 24 (Case 1) and 55-year old (Case 2) males residing in Seoul. The Case 1 had gastrointestinal troubles such as diarrhea and abdominal pain, and heart problems such as palpitation and arrhythmia, revealing the eggs of Diphyllobothrium latum in the feces. The Case 2 complained indigestion and discharge of tapeworm (Taenia saginata) segments. Praziquantel at the dose of 15-20 mg/kg body weight and 30 g magnesium salt were given to them for treatment of the tapeworm infection and the discharged strobilae were identified. However, concommitantly with the tapeworms, 188 and 5 specimens of S. falcatus were collected from Case 1 and Case 2 respectively through stereomicroscopy of the diarrheal stools. The Case 1 was infected also with 3 other kinds of heterophyid flukes. They said to have eaten raw brackish water fish such as mullets which are considered to be the source of heterophyid fluke infections.
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PMID:Studies on intestinal trematodes in Korea [XII. Two cases of human infection by Stellantchasmus falcatus. 1289 Oct 30

Two cases of human infection by adult Spirometra erinacei were proved by collection of worms in Korea. The patients were 24 and 21-year old males residing in a mountainous village in Kangwon-do. They had the clinical complaints of abdominal pain and epigastric discomfort, revealing the diphyllobothriid eggs, 53~59 x 37~42 micrometer in size, in their stools. They were treated with 500 mg atabrine and purgated with magnesium salts, and 3~4 hours later several chains of tapeworm segments were recovered from the diarrheal stools. The recovered worms revealed the morphological characteristics of spiral-form or coiled uteri, separated vaginal opening from the cirrus sac, incorporated seminal vesicle into the cirrus sac, distribution of testes at the junction between proglottids, asymmetrical eggs with one pointed eggs, etc. and were identified as Spirometra erinacei(Rudolphi, 1819). The cases had the history of eating raw flesh of the snakes and these are considered the source of infection.
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PMID:Two cases of human infection by adult of Spirometra erinacei. 1289 Oct 33


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