View clinical trials related to Diarrhea.
Filter by:Environmental health-related pathogens include faecal-oral, diarrhoeagenic microbes that may be transmitted via drinking water and are related to sanitation and hygiene. Previous research has suggested that safeguarding household drinking water against recontamination may be a critical intervention that can reduce risks of diarrheal diseases and may be especially important for people living with HIV/AIDS (PLWHA) and other vulnerable populations (Clasen et al. 2007). The investigators propose here a randomised, controlled trial of a household safe storage container for drinking water in a well defined, HIV-impacted population in peri-urban Lusaka, Zambia. After a baseline data collection period (9 months) half of all households (150 households) will be given a safe water storage container specifically designed to prevent recontamination of water in household use. All households will be followed for an additional 9 months. Results of this study will help determine whether this promising water quality intervention can reduce diarrhoea and related outcomes in this and similar vulnerable populations.
The investigators will evaluate the efficacy of soy dietary fiber in adults with diarrhea predominant irritable bowel syndrome.
Diarrheal disease is one of the major causes of morbidity and mortality in children under five. Disease is treated symptomatically with oral rehydration (ORS) as a basic measure. In children with severe zinc deficiency, diarrhea is common and responds quickly to zinc supplementation. Zinc supplementation may also helpful in diarrheal children without zinc deficiency. Effectiveness of zinc was proven in developing countries but was not in Europe. Objective of our study is to assess whether zinc supplementation given with probiotics and ORS is effective in acute diarrhea in children in Poland.
Main research Question: The investigators would like to find out if both the Bio-K (lactobacillus acidophilus and lactobacillus casei) drink and capsule are equally effective in the prevention of diarrhea associated with antibiotic use. Why is this research project important? About 25% of patients who use antibiotics may develop diarrhea as a side effect. Symptoms are mild and consist of watery diarrhea and abdominal pain. Some patients may develop a more severe form of diarrhea, called clostridium difficile-associated diarrhea. Clostridium difficile-associated diarrhea may lead to more serious consequences like inflammation of the large bowel and in some cases, death. There are some studies that suggest Bio-K drink, a probiotic preparation containing lactobacillus acidophilus and lactobacillus casei, decreases the risk of diarrhea from antibiotic use. As a result, St. Joseph's Healthcare has recently to use Bio-K routinely to try to reduce risk of patients developing diarrhea. No other Hamilton hospitals use Bio-K routinely as there is not strong evidence about the effectiveness of Bio-K for the prevention of diarrhea. This study will provide more information about Bio-K's effectiveness in the prevention of diarrhea associated with antibiotic use as both a capsule and a drink.
The hypothesis is that there are unique sonographic characteristics of antibiotic-associated diarrhea. We will compare the ultrasound findings in patients who received antibiotics and developed diarrhea to toxin analysis for clostridium difficile in stool in order to find differences in the sonographic findings in the positive and negative cases.
In order to assess whether the bivalent killed oral cholera vaccine may be used safely among infants who are most at risk for cholera, the investigators need to determine the safety and immunogenicity of the killed oral cholera vaccine among infants less than 1 year of age when given with the expanded program on immunization (EPI) vaccines including diptheria, pertussis and tetanus (DPT), oral polio vaccine (OPV), Hepatitis B vaccines and measles vaccine. Furthermore, the investigators also need to make sure that immune interference does not occur among all the other vaccine antigens given at the same time. Findings from this study will pave the way for the possible use of the killed whole cell oral cholera vaccine (OCV).
Medical literature has dealt with various perspectives of probiotic therapy - prevention of antibiotic associated diarrhoea, Clostridium difficile, etc. However, there have been no published results which can provide a basis for a generalized recommendation or discouragement of probiotic use among various groups of hospitalized patients. The hypothesis is that the benefit in probiotic therapy in the admitted patient is by far larger than the actual cost of therapy. This assumption is probably true for all admitted patients and for patients on antibiotic therapy in particular.