Relationship between congestive heart failure and pneumonia

relationship between congestive heart failure and pneumonia

They add that although an association between cardiac events and The pathogenesis of arrhythmia and CHF in pneumonia is also. The association between pneumonia and acute cardiac events was of considerable clinical interest in the early 20th century (when pneumonia. Congestive heart failure symptoms is a heart condition that causes them to leak water into the space between cells and commonly the fluid can be found in The New York Heart Association has developed a scale that commonly is used with congestive heart failure may be doing well but then develops pneumonia, an.

These changes may help slow the condition and increase a person's quality of life. Diet and exercise Exercises that raise the heart rate, such as jogging, may be beneficial for those with CHF.

Cardiopulmonary Disorders - Part 3 of 4: Heart Failure, Pneumonia & COPD

Eating a healthful, varied diet and getting regular exercise is recommended for everyone, but is especially important for people with CHF. Doctors often recommend that people with CHF eliminate excess salt sodium from their diet, as it causes the body to retain fluids.

Doctors may also recommend cutting out alcohol. Aerobic exercise is any activity that elevates the heart rate and breathing rate. Activities include swimming, bicycling, or jogging.

Regular aerobic exercise may improve heart health, leading to a better quality of life and perhaps even increasing life expectancy in people with CHF.

How long can a person live with congestive heart failure?

Doctors can help individuals make a personalized exercise routine that works for them. Fluid restriction People with CHF tend to retain fluid in the body, so doctors often recommend restricting their fluid intake to the minimum each day. Consuming too much liquid may cancel out the effects of diuretic medicines. While it is essential to stay hydrated, a doctor will be able to recommend just how much fluid a person can safely consume a day.

Weight For someone with CHF, watching their weight is often less about fat accumulation than it is about fluid retention. Doctors will often ask people to monitor their weight each day to check for any sudden or fast weight gain, which may be linked to fluid retention.

Monitoring a person's weight every day can help a doctor prescribe the correct levels of diuretics to help the body release fluid. We used Framingham criteria [ 20 ] to diagnose CHF. Only patients in whom CHF as determined by a composite of the above was new or had worsened on the basis of objective data were included in our final analysis.

Many of these patients were examined and observed prospectively from admission by the senior investigator D. For this study, we carefully reviewed the complete electronic medical records made for each patient at hospital admission for pneumonia; a finding of MI, arrhythmia, or CHF, as defined above, prompted further review of prior records to determine whether the finding was a new one. Most patients had been examined as outpatients in the few months prior to admission, and all patients who survived the episode of pneumonia returned to the clinic for follow-up at least once after discharge from the hospital.

We performed a Medline search for articles linking pneumonia, pulmonary infection, S.

relationship between congestive heart failure and pneumonia

We searched Old Medline for articles published from to under the same subject headings and manually searched Index Medicus for articles published from to We also read the relevant references that had been cited in these articles. Results Patients with pneumococcal pneumonia. During the 5-year study period 1 January through 31 Decemberpatients met our inclusion criteria for pneumococcal pneumonia; 33 For clarity of presentation, we stratified the 33 patients who had pneumonia and an acute myocardial event as follows table 1: Thus, in total, among 33 patients who had acute pneumococcal pneumonia and a cardiac event, 12 7.

Table 1 Major cardiac events in consecutive patients admitted to a hospital for pneumococcal pneumonia. Table 1 View large Download slide Major cardiac events in consecutive patients admitted to a hospital for pneumococcal pneumonia.

relationship between congestive heart failure and pneumonia

When considering all patients who were admitted for pneumococcal pneumonia, 61 were bacteremic, 89 were nonbacteremic, and in 20, blood sample cultures were not performed or they had negative results but had only been performed after antibiotics had been administered. Twelve patients table 2 had concurrent MI and pneumococcal pneumonia at admission. Nine had non—ST-elevation MI; in each case, electrocardiographic changes were observed in leads corresponding to myocardial regions supplied by defined coronary arteries.

All 12 had elevated troponin I serum levels. Two underwent noninvasive stress testing, which revealed reversible ischemia in a defined coronary artery territory. Echocardiograms were available for 8 patients; 5 of these revealed depressed LV function a new finding in 4 patients. Table 2 Myocardial infarction at the time of hospital admission for patients with pneumococcal pneumonia. Table 2 View large Download slide Myocardial infarction at the time of hospital admission for patients with pneumococcal pneumonia.

Symptoms of pneumonia preceded those attributable to cardiac disease in every case. In some cases, attention at hospital admission was focused exclusively on the myocardial event, with treatment for pneumonia being delayed up to 36 h, whereas in others, pneumonia was the admitting diagnosis, and the myocardial event received only perfunctory attention.

Factors likely to contribute to MI include inflammation, hypoxia, anemia, stress, and hypotension figure 1. By virtue of having pneumonia, all patients had a major inflammatory illness. Four patients met criteria for shock sepsis induced vs. Figure 1 Postulated pathogenesis of cardiac events in pneumococcal pneumonia.

Congestive heart failure: Life expectancy and stages

CHF, congestive heart failure. Figure 1 View large Download slide Postulated pathogenesis of cardiac events in pneumococcal pneumonia. Eight patients had new onset of an arrhythmia at or within the first 48 h of hospital admission for pneumococcal pneumonia; 7 had AF and 1 had ventricular tachycardia table 3.

None of these provided evidence of a new MI. In each case, the acute nature of the arrhythmia was suggested by the medical history and documented by the finding of normal rhythm on prior clinic visits.

As with patients with MI, the history of pneumonia preceded that of the arrhythmia in every case. Pneumonia was initially overlooked in some patients, whereas in others, attention was focused on the pneumonia and the AF was assumed to be chronic.