Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0851341 (infestation)
 10,121 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We evaluted measurement of urinary 4-hydroxyphenyl acetic acid as a potential screening method for small-bowel disease and bacterial overgrowth syndromes in 360 unselected acutely ill infants and children. Control data were obtained on 120 healthy children, ages 1.5 to 15 years, from a general medical practice, 48 healthy infants, ages one to five years, from local day nurseries, and 150 healthy babies, ages less than one to eight days. Comparative data were from 300 acutely ill hospitalized babies and children, ranging in age from less than one day to 15 years and without clinical evidence for small-bowel disease and bacterial overgrowth syndrome. No false-negative results and only 2% false-positive results were observed. Among the 10 patients whose urinary excretion of the analyte was considered to be abnormal were patients with Giardia lamblia infestation, ileal resection with blind loop, and other diseases of the small intestine associated with bacterial overgrowth. We conclude that measurement of 4-hydroxyphenylacetic acid excretion is useful in screening for such diseases.
 ...
PMID:Measurement of 4-hydroxyphenylacetic aciduria as a screening test for small-bowel disease. 47 29

Cryptosporidial oocysts were identified by modified Ziehl-Neelsen stain in the stools of seven (3.2%) of 213 children with acute or chronic diarrhoea and one (0.9%) of 112 controls. All children with cryptosporidia were immunocompetent. Four of the index cases had a short illness (3-14 days) with watery diarrhoea, vomiting (2), and abdominal pain (2). Two index cases had chronic diarrhoea for over four months and failure to thrive. Both had a small intestinal enteropathy; one had cryptosporidial oocysts in stool specimens two months apart and the other had cryptosporidial schizonts attached to the jejunal mucosa. One index case had a colitis of indeterminate cause. Four of the index cases had recently travelled abroad. There had been an outbreak of gastroenteritis in the family of one of the index cases, and three affected sisters and an asymptomatic brother had oocysts in their stools. Cryptosporidial infestation seems to be associated with acute gastroenteritis and sometimes with chronic diarrhoea and small bowel damage in immunocompetent children.
 ...
PMID:Cryptosporidiosis in immunocompetent children. 403 4

A young Indian man presented in England with a 6-month history of diarrhoea which started just before leaving India. He was found to have tropical enteropathy and H. nana infestation, but while the infestation and symptoms disappeared with antihelminthic treatment, the tropical enteropathy persisted. Hymenolepiasis is not well recognised as a cause of diarrhoea amongst Asians in Western Europe.
 ...
PMID:Hymenolepiasis: an unusual cause of diarrhoea in Western Europe. 722 70

Jejunal mucosa biopsies from non-immune deficient patients with Giardia lamblia infestation were examined and showed three different groups of mucosal changes, distinguishable on morphological and immunohistochemical grounds. In three patients no morphological or immunohistochemical abnormalities were found (group A). In five patients a normal villous architecture was seen. These biopsies had increased numbers of interepithelial lymphocytes and of immunoglobulin containing cells in the lamina propria, with a relative increase of the number of IgA and IgG containing cells (group B). Two patients with a malabsorption syndrome due to giardiasis had marked villous atrophy, documented by morphometric measurements and large numbers of interepithelial lymphocytes and of immunoglobulin containing cells in the lamina propria, especially IgA and IgG (group C). These findings differ considerably from those in patients with immunodeficiency or gluten sensitive enteropathy. This suggests that when villous atrophy of the jejunal mucosa is found immunohistochemistry of jejunal biopsy specimens may be helpful in the differential diagnosis between mere giardiasis and giardiasis superimposed on immunodeficiency or gluten sensitive enteropathy.
 ...
PMID:Quantitative histological and immunohistochemical findings in jejunal biopsy specimens in giardiasis. 729 76

It is classical to separate gastro-intestinal non Hodgkin lymphomas into two epidemiological profiles: an "occidental" type frequently encountered in West countries (Europe and USA) and an "occidental" type which is dominant in the Middle East regions and is distinguished from the occidental type by the following features: the younger age of patients, the rarity of gastric involvement compared to the small intestinal involvement, the prevalence of Immuno Proliferative Small Intestinal Disease within the small intestinal non Hodgkin lymphomas. An epidemiological study was done on 100 cases of digestive non Hodgkin lymphomas seen in Lebanon between 1965 and 1991 in hospitals affiliated with Saint-Joseph University. The statistical analysis of our study leads to several conclusions: the ISPID is disappearing in Lebanon during the last twenty-five years; the site of gastrointestinal involvement is changing with time, the small intestinal involvement becoming more rare and the gastric involvement more frequent. So during this twenty-five years period, there was an occidentalization of the epidemiological profile. This varying pattern with time in the epidemiology of gastrointestinal non Hodgkin lymphomas could be due to changing in the environmental factors like the intestinal bacterial and parasitological infestation.
 ...
PMID:[Non-Hodgkin's lymphoma of the digestive system. General epidemiology and epidemiological data concerning 100 Lebanese cases seen between 1965 and 1991]. 784 90

It is classical to separate gastro-intestinal non Hodgkin Lymphomas into two epidemiological profiles: 1--an "occidental" type frequently encountered in West countries (Europe and USA); 2--an "occidental" type which is dominant in the Middle East regions and is distinguished from the occidental type by the following features: the younger age of patients; the rarity of gastric involvement compared to the small intestinal involvement; the prevalence of Immuno Proliferative Small Intestinal Disease within the small intestinal non Hodgkin lymphomas. An epidemiological study was done on 100 cases of digestive non Hodgkin lymphomas seen in Lebanon between 1965 and 1991 in hospitals affiliated with Saint-Joseph University. The statistical analysis of our study leads to several conclusions: 1--the ISPID is disappearing in Lebanon during the last twenty-five years; 2--the site of gastrointestinal involvement is changing with time, the small intestinal involvement becoming more rare and the gastric involvement more frequent. So during this twenty-five years period, there was an occidentalization of the epidemiological profile. This varying pattern with time in the epidemiology of gastrointestinal non Hodgkin lymphomas could be due to changing in the environmental factors like the intestinal bacterial and parasitological infestation.
 ...
PMID:[Gastrointestinal non-hodgkin's lymphoma: general epidemiology and epidemiologic data based on 100 Lebanese cases seen between 1965 and 1991]. 795 91

A histological diagnosis of human intestinal spirochaetosis (HIS) was made in 114 patients during the period 1994-2007. All patients lived in three prefectures in the northern part of Honshu, Japan. Most patients were elderly and male. Twenty-nine patients complained of abdominal pain, bloody stools, diarrhoea or bowel symptoms, but most patients showed no direct symptoms of bowel disease, and occult faecal blood detected at medical check-up was the main reason for colonoscopic examination. There were no homosexual patients and no immunosuppressed patients. HIS was evenly distributed throughout the whole colorectum. PCR analysis of Brachyspira aalborgi and Brachyspira pilosicoli revealed that more patients were infected with B. aalborgi. Follow-up PCR studies confirmed that infestation with B. aalborgi could be repeatedly detected over a 6 year period. This study, involving over 100 patients, identified the characteristic features of HIS in northern Japan. The results suggest that these spirochaetes may be harmless commensals that cause no obvious pathological alterations in infected individuals.
 ...
PMID:Human intestinal spirochaetosis in northern Japan. 2037 23

Celiac disease is an immune-mediated enteropathy induced by gluten ingestion in a genetically susceptible patient. It has been associated with various skin lesions but predominantly with dermatitis herpetiformis. Herein, we report another skin lesion, eosinophilic cellulitis, which is an inflammatory dermatitis, in a celiac patient who also had Giardia infestation.
 ...
PMID:A case report of Wells' syndrome in a celiac patient. 2087 33

Access to adequate water, sanitation and hygiene (WASH) is essential for the health, well-being and dignity of all people. The World Health Organization South-East Asia Region has made considerable progress in WASH provision during the past two decades. However, compared with increases in coverage of improved drinking water, in some parts of the region, access to adequate sanitation remains low, with continued prevalence of open defecation. The Sustainable Development Goals (SDGs) have set ambitious targets for WASH services to be achieved by 2030. Examples of major health outcomes that would benefit from meeting these targets are diarrhoea and nutrition status. Although the total number of deaths attributable to diarrhoea declined substantially between 1990 and 2012, inadequate WASH still accounts for more than 1000 child deaths each day worldwide. And, despite the reductions in mortality, diarrhoea morbidity attributable to diarrhoea remains unchanged at around 1.7 billion cases per year. It has been known for decades that repeated episodes of diarrhoea increase a child's risk of long-term undernutrition, reduced growth and impaired cognitive development. Nutritional effects of inadequate WASH also include environmental enteropathy, leading to chronic intestinal inflammation, malnutrition and developmental deficits in young children. Inadequate WASH also contributes to iron deficiency anaemia resulting from infestation with soil-transmitted helminths. The cross-sectoral emphasis of the SDGs should act as a stimulus for intersectoral collaboration on research and interventions to reduce all inequities that result from inadequate WASH.
 ...
PMID:Water, sanitation and hygiene: The unfinished agenda in the World Health Organization South-East Asia Region. 2885 59