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Updated: Jun 13, 2026

Left Atrial Stenosis Induced Pulmonary Venous Arterialization and Group 2 Pulmonary Hypertension in Rat
Published on: November 18, 2018
[Pulmonary involvement in patients with hypertensive disease]
O L Barbarash1, N V Rutkovskaia, S A Smakotina
1Kemerovo, Russia. olb61@mail.ru
Hypertension can negatively impact lung function, leading to worsening pulmonary ventilation capacity. This study suggests the lungs may be a target organ in hypertensive disease, affecting vital capacity and diffusion.
Area of Science:
- Pulmonary Medicine
- Cardiovascular Research
- Internal Medicine
Background:
- Hypertensive disease (HD) is a prevalent condition with known cardiovascular effects.
- The potential impact of HD on pulmonary function is not fully understood.
- Previous research has not extensively explored the lungs as a target organ in hypertension.
Purpose of the Study:
- To investigate the relationship between hypertensive disease severity and pulmonary function parameters.
- To determine if arterial pressure monitoring correlates with lung function tests.
- To assess the association between hypertensive complications and lung capacity.
Main Methods:
- Spirometry, body plethysmography, and pulmonary diffusion capacity were measured in 46 patients with stage I-II hypertensive disease.
- Patients were free of other respiratory or cardiovascular conditions, obesity, and smoking history.
- 24-hour arterial pressure monitoring was utilized.
Main Results:
- Increased hypertensive disease severity correlated with impaired pulmonary ventilation capacity.
- Negative correlations were observed between 24-hour arterial pressure and spirometry parameters.
- Microalbuminuria and endothelial dysfunction progression were linked to reduced pulmonary vital capacity, alveolar volume, and diffusion capacity.
Conclusions:
- The findings suggest that the lungs can be a target organ in hypertensive disease.
- Hypertension may lead to measurable declines in lung function.
- Further research is warranted to elucidate the mechanisms linking hypertension and pulmonary impairment.
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