Chlamydia pneumoniae and Heart Disease in India
Author Information
Author(s): Hem Chandra Jha, Vardhan Harsh, Gupta Rishein, Varma Rakesh, Prasad Jagdish, Mittal Aruna
Primary Institution: Institute of Pathology (ICMR), Safdarjung Hospital, New Delhi, India
Hypothesis
Is there a higher incidence of Chlamydia pneumoniae infection among coronary artery disease patients in India?
Conclusion
The study found a significant association between Chlamydia pneumoniae infection and coronary artery disease, particularly among heavy smokers and non-alcoholics.
Supporting Evidence
- 29.67% of CAD patients tested positive for Chlamydia pneumoniae using nested PCR.
- The study showed higher positivity rates in CAD patients compared to healthy controls.
- Heavy smokers had a significantly higher prevalence of Chlamydia pneumoniae infection.
Takeaway
Doctors found that many heart disease patients in India have a germ called Chlamydia pneumoniae, which might be making their hearts sick.
Methodology
Blood samples from 91 CAD patients and 46 healthy controls were tested using nucleic acid amplification tests and ELISA for antibodies.
Potential Biases
Potential bias due to the selection of patients from a single hospital.
Limitations
The study may not represent all populations due to its specific geographic focus and sample size.
Participant Demographics
91 CAD patients (72 males, 19 females) and 46 healthy controls (36 males, 10 females).
Statistical Information
P-Value
0.031
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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