scholarly journals Echocardiographic findings in patients with chronic obstructive pulmonary disease

Author(s):  
Sarang Patil ◽  
Suresh Patil

Background: Chronic obstructive pulmonary disease (COPD) is a common respiratory condition involving the airways and characterized by airflow limitation. Pulmonary hypertension (PH) is a well-known predictor of increased morbidity and mortality in COPD. The present study was done to assess the cardiac changes in patients diagnosed with COPD in this department using two-dimensional echocardiography.Methods: This observational study was conducted on fifty patients admitted with signs and symptoms suggestive of COPD in the Department of Pulmonary Medicine, Dr. DY Patil Medical College, Navi Mumbai from January 2018 to December 2018. Pulmonary function tests (PFT) were done in all and patients were graded according to the severity of COPD with guidelines given by Global initiative for Obstructive Lung Disease (GOLD). Comprehensive two-dimensional echocardiography was performed.Results: The most common age group was 60 to 69 years. There were 68% males and 32% females. Mean body mass index of the patients included in the study was 27.8±8.13 kg/m2. COPD according to the GOLD classification was mild, moderate, severe and very severe in 12%, 36%, 30% and 22% of the patients. PH was diagnosed in 56% of the patients, Cor pulmonale in 54%, right ventricular dilatation in 48%, right atrial dilatation in 38%, inter-ventricular septal wall motion abnormality in 18% and right ventricular failure in 14% of the patients.Conclusions: Echocardiography examination is a reliable method in COPD patient to assess PH and helps in early detection of cardiac complications in COPD cases giving time for early interventions.

2018 ◽  
Vol 3 (1) ◽  
pp. 342-345
Author(s):  
Devendra Khatri ◽  
Parag Karki ◽  
Dhan Bahadur Shrestha ◽  
Rishi Khatri ◽  
Raj Kumar Thapa ◽  
...  

Introduction: Chronic Obstructive Pulmonary Disease (COPD) is parenchymal lung disease with systemic effects and hemodynamic alteration more so in pulmonary circulation. In COPD, right ventricular (RV) after load increases due to structural and mechanical changes in the pulmonary vascular bed leading to increase in pulmonary arterial pressure which also leads to alteration in structure and function of RV. In COPD, congestive cardiac failure and ventricular dysfunction may coexist and demands proper assessment and management of dual condition.Objectives: This study was aimed to study the effect of COPD in cardiac anatomical and functional parameters in COPD patients in Shree Birendra Hospital.Methodology: This study was a retrospective review of hospital data on echocardiographic findings in 86 COPD patients visiting the outpatient department (OPD) in six months from June 2016 to December 2016. Available data was entered, edited and analyzed using Statistical package for social sciences (SPSS) version 22.Results: Among 86 cases studied, 43% had dilated RA and 41% with dilated RV, 24% with dilated LA and dilated LV in 22%. Normal pulmonary artery pressure was present in 41 (48%) cases and 45(52 %) individuals were having PAH. Among valvular disorder tricuspid regurgitation was commonest (50%). Left ventricle abnormalities like dilated left ventricles, LVDD, concentric ventricular hypertrophy, LVSD were also presented in significant number of COPD patients counting 22%, 37%, 7%, 30% respectively. Among the various factors analyzed in echocardiogram; there was significant association between the PAH with right atrial dilatation, right ventricular dilatation, left atrial dilatation, LVDD, tricuspid regurgitation (p<0.05) while rest of the parameters were not statistically significant association.Conclusion: COPD in most instances associated with some form of cardiac abnormalities like PAH, LVDD, LVSD, TR, dilated cardiac chambers so echocardiographic evaluation in timely basis has pivotal role in COPD cases to detect hemodynamic and mechanical alterations. BJHS 2018;3(1)5 : 342-345


2021 ◽  
Vol 8 (35) ◽  
pp. 3257-3263
Author(s):  
Prosenjit Roy ◽  
Angelia Lalsiemlawm Khawbung ◽  
Ubedul Islam ◽  
Swaroop Kumar Baruah

BACKGROUND Chronic obstructive pulmonary disease (COPD) is a global issue with smoking being the most important risk factor. Co-existence of both COPD and cardiovascular diseases is very common and has diagnostic, therapeutic and prognostic implications. The cardiac manifestations of chronic obstructive pulmonary disease are numerous. COPD affects pulmonary blood vessels, right ventricle as well as left ventricle leading to the development of pulmonary hypertension, cor pulmonale, right ventricular dysfunction and left ventricular dysfunction. Because cardiac abnormalities clearly contribute to overall morbidity of COPD, an understanding of their role and potential for treatment is vital. The purpose of this study was to evaluate various cardiac manifestations in chronic obstructive pulmonary disease patients and to observe correlation with its severity. METHODS This hospital based observational study was done in Gauhati Medical College and Hospital attending in-patient department (IPD) and out-patient department (OPD) of Department of General Medicine from 1st July 2018 to 30th June 2019. A total of 140 patients were included in this study. RESULTS Majority of the patients were in the age group of 60 - 70 years. Cardiovascular manifestations were most commonly observed in very severe stage of COPD (GOLD IV). Overall, 91 patients had ECG changes. The most common ECG findings were P pulmonale and right ventricular hypertrophy (RVH). Pulmonary arterial hypertension (PAH) and tricuspid regurgitation (TR) were common echocardiography findings. CONCLUSIONS Cardiac manifestations were more prevalent in COPD GOLD III and IV stages and therefore with increasing severity of COPD, occurrence and severity of cardiac complications becomes more prevalent. ECG and echocardiography are essential investigational tools for diagnosing COPD patients with cardiac complications and assessing their severity. However, a prospective study including a larger sample size is required to arrive at a definite conclusion. KEYWORDS COPD, Cardiac manifestations, ECG, Echocardiography, PAH, RVH


2019 ◽  
Vol 72 (8) ◽  
pp. 1491-1493
Author(s):  
Viktor P. Boriak ◽  
Svitlana V. Shut’ ◽  
Tetiana A. Trybrat ◽  
Olena V. Filatova

Introduction: In recent years, COPD is observed as not an isolated, but an associated pathology, in particular, concurrent with metabolic syndrome. The aim of the research is to identify the differences in changes of the rheopulmonography parameters (RPG) depending on the presence of hypertrophy or atrophy of the right ventricular myocardium in patients with COPD concurrent with metabolic syndrome.. Materials and methods: We studied changes in rheopulmonography (RPG) in 145 patients with chronic obstructive pulmonary disease (COPD) concurrent with metabolic syndrome. Results: We detected precapillary hypertension of the pulmonary circulation in patients with right ventricular myocardial hypertrophy: anacrotism serration; flattened peak of the systolic wave; decreased Vcp; high placement of incisura; horizontal course of catacrotism; decreased amplitude of the systolic wave (in this case, due to a greater increase in the resistance of the blood flow in the pulmonary vessels than the decreased impact volume of the right ventricle); prolonged Q-a (in this group of patients, it depends more on hypertension of the pulmonary circulation than on the reduction of contractile function of the myocardium). In atrophy of the right ventricular myocardium, the following changes in the RPG were revealed: decreased systolic wave at its dramatic rise; prolonged Q-a (in this case, due to the weakened heart contraction); Vmax reduction (it reflects the reduction of myocardial contractility); in hypertrophy of the myocardium, Vcp., unlike RPG, does not decrease, which is explained by the decrease in the pressure of the pulmonary circulation. Conclusions: We believe that these changes in RPG allow differentiating hypertrophy and right ventricular myocardial atrophy along with established diagnostic criteria, and can be used as markers for the diagnosis and treatment of COPD concurrent with metabolic syndrome.


Diagnostics ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1153
Author(s):  
Shih-Lung Cheng ◽  
Ching-Hsiung Lin

Chronic obstructive pulmonary disease (COPD) is a preventable and treatable disease that is associated with significant morbidity and mortality, giving rise to an enormous social and economic burden. The Global Strategy for the Diagnosis, Management and Prevention of Chronic Obstructive Pulmonary Disease (GOLD) report is one of the most frequently used documents for managing COPD patients worldwide. A survey was conducted across country-level members of Asia-Pacific Society of Respiratory (APSR) for collecting an updated version of local COPD guidelines, which were implemented in each country. This is the first report to summarize the similarities and differences among the COPD guidelines across the Asia-Pacific region. The degree of airflow limitation, assessment of COPD severity, management, and pharmacologic therapy of stable COPD will be reviewed in this report.


Thorax ◽  
2001 ◽  
Vol 56 (9) ◽  
pp. 713-720
Author(s):  
J Hadcroft ◽  
P M A Calverley

BACKGROUNDBronchodilator reversibility testing is recommended in all patients with chronic obstructive pulmonary disease (COPD) but does not predict improvements in breathlessness or exercise performance. Two alternative ways of assessing lung mechanics—measurement of end expiratory lung volume (EELV) using the inspiratory capacity manoeuvre and application of negative expiratory pressure (NEP) during tidal breathing to detect tidal airflow limitation—do relate to the degree of breathlessness in COPD. Their usefulness as end points in bronchodilator reversibility testing has not been examined.METHODSWe studied 20 patients with clinically stable COPD (mean age 69.9 (1.5) years, 15 men, forced expiratory volume in one second (FEV1) 29.5 (1.6)% predicted) with tidal flow limitation as assessed by their maximum flow-volume loop. Spirometric parameters, slow vital capacity (SVC), inspiratory capacity (IC), and NEP were measured seated, before and after nebulised saline, and at intervals after 5 mg nebulised salbutamol and 500 μg nebulised ipratropium bromide. The patients attended twice and the treatment order was randomised.RESULTSMean FEV1, FVC, SVC, and IC were unchanged after saline but the degree of tidal flow limitation varied. FEV1 improved significantly after salbutamol and ipratropium (0.11 (0.02) l and 0.09 (0.02) l, respectively) as did the other lung volumes with further significant increases after the combination. Tidal volume and mean expiratory flow increased significantly after all bronchodilators but breathlessness fell significantly only after the combination treatment. The initial NEP score was unrelated to subsequent changes in lung volume.CONCLUSIONSNEP is not an appropriate measurement of acute bronchodilator responsiveness. Changes in IC were significantly larger than those in FEV1and may be more easily detected. However, our data showed no evidence for separation of “reversible” and “irreversible” groups whatever outcome measure was adopted.


2009 ◽  
Vol 106 (6) ◽  
pp. 1902-1908 ◽  
Author(s):  
Roberto Rodríguez-Roisin ◽  
Mitra Drakulovic ◽  
Diego A. Rodríguez ◽  
Josep Roca ◽  
Joan Albert Barberà ◽  
...  

Chronic obstructive pulmonary disease (COPD) is characterized by a decline in forced expiratory volume in 1 s (FEV1) and, in many advanced patients, by arterial hypoxemia with or without hypercapnia. Spirometric and gas exchange abnormalities have not been found to relate closely, but this may reflect a narrow range of severity in patients studied. Therefore, we assessed the relationship between pulmonary gas exchange and airflow limitation in patients with COPD across the severity spectrum. Ventilation-perfusion (V̇A/Q̇) mismatch was measured using the multiple inert gas elimination technique in 150 patients from previous studies. The distribution of patients according to the GOLD stage of COPD was: 15 with stage 1; 40 with stage 2; 32 with stage 3; and 63 with stage 4. In GOLD stage 1, AaPo2 and V̇A/Q̇ mismatch were clearly abnormal; thereafter, hypoxemia, AaPo2, and V̇A/Q̇ imbalance increased, but the changes from GOLD stages 1–4 were modest. Postbronchodilator FEV1 was related to PaO2 ( r = 0.62) and PaCO2 ( r = −0.59) and to overall V̇A/Q̇ heterogeneity ( r = −0.48) ( P < 0.001 each). Pulmonary gas exchange abnormalities in COPD are related to FEV1 across the spectrum of severity. V̇A/Q̇ imbalance, predominantly perfusion heterogeneity, is disproportionately greater than airflow limitation in GOLD stage 1, suggesting that COPD initially involves the smallest airways, parenchyma, and pulmonary vessels with minimal spirometric disturbances. That progression of V̇A/Q̇ inequality with spirometric severity is modest may reflect pathogenic processes that reduce both local ventilation and blood flow in the same regions through airway and alveolar disease and capillary involvement.


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