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Pathogenic carrier rate in diabetes mellitus
Abstract:
Thirty patients with diabetes mellitus were compared in terms of carrier rate of four pathogens to a group of matched controls. The diabetics were found to have a significantly increased carrier rate (p less than 0.005). When the blood glucose level was used as an indicator of control an increased rate was found in those with the poorest control (p less than 0.0005). An increased carriage of Candida albicans might be attributed to hypovitaminosis A and its effect on mucous membranes and the skin. Ten percent of diabetics were carrying beta-hemolytic group A streptococci. In a future study these patients will be checked for persistence of these organisms as well as to see if the strains are of the nephritogenic type. A significantly increased carriage rate in diabetes of coagulase-positive Staphylococcus aureus was found. These findings suggest an additional risk factor in the outpatient diabetic population.
Insights
Diabetic patients show a higher carriage rate of pathogens compared to controls. Poor blood glucose control in diabetes is linked to increased pathogen carriage, suggesting an additional risk factor.
Area of Science:
- Microbiology
- Endocrinology
- Infectious Diseases
Background:
- Diabetes mellitus is a chronic metabolic disorder associated with various complications.
- Increased susceptibility to infections is a known concern in diabetic patients.
Purpose of the Study:
- To compare the carrier rates of specific pathogens in patients with diabetes mellitus versus matched controls.
- To investigate the correlation between glycemic control and pathogen carriage in diabetic individuals.
Main Methods:
- A case-control study involving thirty patients with diabetes mellitus and a group of matched controls.
- Assessment of carrier rates for four specific pathogens.
- Analysis of pathogen carriage in relation to blood glucose levels.
Main Results:
- Diabetic patients exhibited a significantly higher carrier rate for the studied pathogens (p < 0.005).
- A stronger association was observed between poor glycemic control (indicated by blood glucose levels) and increased pathogen carriage (p < 0.0005).
- Significantly increased carriage of *Staphylococcus aureus* and *Candida albicans* was noted in diabetics.
Conclusions:
- Diabetes mellitus is associated with an elevated risk of carrying certain pathogens.
- Suboptimal glycemic control exacerbates this risk, highlighting an additional factor in managing diabetic patients.
- Further investigation is warranted for specific pathogens like beta-hemolytic group A streptococci to assess nephritogenic potential.