Related Experiment Video
Updated: Jun 19, 2026

Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV Reservoir Assessment
Published on: June 23, 2019
Ignoring the obvious missing piece of chronic kidney disease in HIV: cigarette smoking
Insights
Smoking significantly increases the risk of chronic kidney disease (CKD) in people living with HIV (PLWH). This study found a clear link between smoking and CKD development in this population.
Area of Science:
- Nephrology
- Infectious Diseases
- Epidemiology
Background:
- Tobacco use is prevalent in people living with HIV (PLWH), yet its impact on chronic kidney disease (CKD) risk is understudied.
- Higher rates of smoking among PLWH suggest a potential link to increased CKD incidence.
Purpose of the Study:
- To investigate the association between smoking and the risk of developing CKD in people living with HIV.
- To identify other potential risk factors for CKD in this specific patient population.
Main Methods:
- A case-controlled study design was employed.
- The study included 75 PLWH with CKD (cases) and 461 PLWH without CKD (controls).
- Logistic regression analysis was used to determine independent risk factors.
Main Results:
- Smoking was independently associated with an increased risk of CKD (OR=1.97, p=.003).
- Hypertension (OR=2) and African ancestry, especially Black Caribbeans (OR=2.6), were also significant risk factors.
- A dose-response relationship was observed between the number of packs smoked daily and CKD risk.
Conclusions:
- Smoking is a significant independent risk factor for CKD in people living with HIV.
- Public health initiatives should address smoking cessation in PLWH to mitigate CKD risk.
- Hypertension and African ancestry are also critical factors to consider in CKD prevention for PLWH.
Abstract:
The impact of tobacco use on the development of chronic kidney disease (CKD) in people living with HIV (PLWH) has been overlooked, despite remarkably higher rates of smoking in these individuals. The authors examined the association between smoking and the risk of CKD in a case-controlled study that included 75 PLWH with CKD and 461 PLWH consecutively admitted to the hospital for other causes. Significant differences in gender, race/ethnicity, hypertension, hepatitis B, CD4 cell counts, and smoking between cases and controls were reported, suggesting that these variables may be risk factors for CKD. In logistic regression analyses, smoking (OR=1.97, p=.003), hypertension (OR=2), and African ancestry, particularly for Black Caribbeans (OR=2.6), were independent factors associated with CKD. Moreover, the results pointed to a dose-response relationship between packs smoked per day and CKD. Smoking was reported to contribute a significant risk for CKD in these subjects.
Related Concept Videos
Chronic Kidney Disease II: Clinical Manifestations
Chronic Kidney Disease I: Introduction
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Chronic Kidney Disease IV: Nursing Management
Chronic Kidney Disease III: Interprofessional Care
Kidney Transplant I: Introduction
