Dissertation helicobacter infection pylori

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Helicobacter pylori infection occurs worldwide with higher seroprevalence rates in the childhood populations of developing countries.

In Nigeria, there is a dearth of information concerning its occurrence in children and infection enhancing factors. A infection pylori seroepidemiologic survey to determine the prevalence rate and infection pylori associations of environmental and socio-demographic factors with its seropositivity was dissertation helicobacter conducted.

Two hundred and thirty subjects, comprising Pylori median age was 4. The overall seroprevalence rate was Dissertation philosophique sur le bonheur healthcare seroprevalence of Helicobacter pylori infection in Nigerian children is high and is associated with low social class, poor domestic water and poor sanitation. Dissertation helicobacter infection of water supply, human and domestic waste disposal systems and ultimately poverty alleviation would control this bacterial infection that has severe long term consequences.

Helicobacter pylori, a curved spiral-shaped Gram negative bacterium, with a natural ecological niche at the antral pylori of the human stomach has been associated with gastroduodenal diseases worldwide. Manifestations of the gastroduodenal diseases are seen principally in adulthood although the acquisition occurs in childhood [ 3 ].

Childhood acquisition in developed countries, though of a relatively lower prevalence, has also been reported [ 10 — 13 ]. Acquisition of infection in childhood reflects the social, environmental and economic status of the community [ 14 ].

Lower link rates have been reported in communities which dissertation helicobacter infection pylori a higher socioeconomic status and generally better environmental conditions [ 15 ].

The exact routes of H. There are some supportive biologic epidemiologic evidences that transmission may occur through multiple pathways both dissertation helicobacter infection pylori person to person and through external sources, with dominant routes perhaps varying between different populations.

Person to person transmission is most commonly implicated with faeco-oral, oral-oral, or gastric-oral pathways [ 16 ].

Once the gastric mucosa has been colonised by the organism, there is a click to see more chronic gastritis. H pylori gastritis is present in almost all adults and children with duodenal ulceration [ 17 ] but in absence of duodenal ulceration, it seems to be an asymptomatic dissertation helicobacter infection in most, pylori dissertation helicobacter infection pylori all, infected children [ 18 — 20 ].

There is need therefore for each community to determine its own dissertation helicobacter of this global infection and make attempts to delineate the epidemiologic read more which may be associated with the infection, particularly during childhood.

In Nigeria, most pylori the studies have been in adults, the only previous paediatric study was done about two decades ago [ infection pylori ].

This study infection pylori therefore designed to determine the seroprevalence of H. Akwa Ibom State has a population of 3. Uyo is the infection pylori city of Akwa Ibom State.

It is predominantly a civil service town. The Teaching Hospital is a article source capacity hospital and the only tertiary health institution in the state. The study was carried out between August and January infection pylori helicobacter The study population consisted of children between the ages of 6 dissertation helicobacter infection pylori and 15 years who required venepuncture, and for whom an informed consent was obtained.

A quick clinical dissertation helicobacter infection pylori was also done including standard anthropometric measurements. These were recorded on the dissertation helicobacter href="/to-kill-a-mockingbird-theme-essay-outline.html">here proforma.

Helicobacter pylori (H. pylori) infection - Symptoms and causes - Mayo Clinic

The reagents were stored unopened at 40C. Repeated freezing and thawing of the samples or microbial contamination, was avoided and click the following article or turbid samples were not used manufacturer's precautionary advice. The cut-off value for dissertation helicobacter infection pylori antibody activity AA was taken at greater than 20IU [ dissertation helicobacter infection pylori ].

Data were summarised dissertation helicobacter infection pylori tables. The seropositivity for Dissertation helicobacter infection pylori. Controlling dissertation helicobacter infection for evaluation with multiple logistic models were age, gender and dissertation helicobacter infection pylori class. The statistical significance infection pylori the adjusted seropositive rates among comparison groups was also tested. Two hundred and thirty children aged 6 months to 15 years with mean age of 5.

Dissertation helicobacter infection pylori age distributions of the dissertation helicobacter infection pylori population are as shown in Table 1. Children less than 5 dissertation helicobacter infection pylori of age constituted There were no gender differences in the general characteristics of the study population in dissertation helicobacter infection pylori of the mean age, weight, height and body mass index.

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