achlorhydria/carbohydrate

Sixteen healthy volunteers, 23 patients with peptic disease, and 38 patients with achlorhydria were investigated with bacterial cultures from gastric juice and a hydrogen (H2) breath test after a standard meal. In acid-secreting subjects upper respiratory tract bacteria were found in 6/39. In every

1. A radio-immunoassay for gastrin has been developed using partially purified porcine gastrin to raise antibodies and highly purified natural porcine gastrin I for radio-iodination with (125)I. The separation of antibody-bound from free hormone was performed by a double-antibody method.2. In this

The debate about the pathogenicity of Giardia lamblia in man has ended, and th issues regarding the prevalence of clinical and subclinical infections and their nutritonal impact have become the foremost considerations. Giardiasis can produce steatorrhea, maldigestion, and malabsorption of

There are numerous reports in the literature of impaired gastrointestinal function with aging. However, most gastrointestinal functions remain relatively intact because of the large reserve capacity of the intestine, pancreas, and liver. Clinically important changes in gastrointestinal function with

1. The metabolic activity of the gastrointestinal microflora can be modified by numerous factors derived from the host, the host's environment, and the flora itself. 2. Marked differences exist in microbial composition and metabolism of the gut floras of different species of animal, and in the

OBJECTIVE Bacterial overgrowth of the small intestine commonly occurs in association with hypochlorhydria caused by atrophic gastritis or during treatment with omeprazole. The purpose of this study was to determine the clinical significance of bacterial overgrowth on small intestinal absorption and

BACKGROUND Lactose intolerance is the most common disorder of intestinal carbohydrate digestion. Lactobacillus acidophilus BG2FO4 is a strain of lactobacilli with properties of marked intestinal adherence and high beta-galactosidase activity. OBJECTIVE This study was designed to determine whether