Analysis of feces for dysbiosis is a laboratory test method that allows you to identify changes in the normal types of bacterial composition of the intestines and skin.
As you know, the imbalance of the intestinal microflora develops due to various reasons. Among them are the use of antibacterial agents, immune disorders, improper diet, and more.
Analysis of feces for dysbiosis is carried out by a gastroenterologist. The specialist identifies all deviations in accordance with predisposing factors, the patient's age, the nature of the disease and its clinical manifestations. The result of the study allows you to prescribe treatment or, in case of doubt, additional diagnostic measures.
Analysis of feces for dysbiosis makes it possible to determine and evaluate the concentration and ratio of bifidobacteria, Escherichia coli (Escherichia coli), lactobacilli with bacteria, conditionally pathogenic staphylococci, enetobacteria, fungi, clostridia, as well as pathogenic microorganisms, salmonella salmonella.
Indications for the purpose of the study may include:
- stool disorders (constipation, diarrhea);
- a feeling of discomfort in the abdomen;
- intestinal infections;
- flatulence (bloating);
- intolerance to individual products;
- prolonged hormonal and antibacterial therapy;
- allergic reactions;
- rashes on the skin.
Analysis of feces for dysbiosis is used to determine the nature of violations of the normal intestinal biocenosis.
Before the study, it is recommended not to take laxatives for several days , not to use rectal suppositories, liquid paraffin and castor oil. When collecting the analysis, feces are placed in a sterile container. In this case, you should strictly monitor that urine does not get into it. Antibiotics must be discarded at least twelve hours before the procedure. Do not put an enema before collecting feces. Barium is also not allowed. The optimal volume of material for the study is 10 ml. Storage must be carried out in the cold, delivered to the laboratory no later than three hours after capture.
Analysis of feces for dysbiosis. Decryption
The following results should be considered valid:
- Escherichia coli (E. coli) typical 10.8;
- bifidobacteria - from 10 to 10.9;
- pathogenic intestinal microbes are normally absent;
- non-fermenting bacteria - 10.4;
- microbes of the proteus genus - less than 10.2;
- lactose-negative E. coli - less than 10.5;
- enterobacteria (opportunistic) - less than 10.4;
- enterococcus - 8 - 10.5;
- hemolytic Escherichia coli (E. coli) are normally absent;
- hemolytic staphylococcus is normally absent;
- saprophytic, epidermal staphylococcus - 10.4;
- clostridia - not more than 10.5;
- lactobacilli from 8 to 10.7;
- yeast-like mushrooms - not less than 10.3;
- bacteroids - less than 10.7.
Analysis for intestinal dysbiosis is carried out in order to determine the level of biochemical parameters. These, in particular, include metabolites of volatile acids (propionic, acetic, butyric acid) produced by microorganisms that inhabit the gastrointestinal tract.
Various pathologies from the side of the liver, stomach, and also various parts of the intestine (thin, thick) provoke a change in microflora. Accordingly, biochemical parameters also change. Determination of the spectrum of acids allows you to evaluate the disease and determine its localization.
In the study of metabolites, the method of gas-liquid (chromatographic) analysis is used. With its use, it is possible to adequately assess the condition of the flora not only of the intestine, but also of the oral cavity.
The study of feces allows not only to determine the nature of the changes that occur, but also to identify the underlying disease that provoked dysbiosis.