Central Sleep Apnea and Heart Failure
Central sleep apnea (CSA) is a type of sleep apnea that is commonly associated with heart failure. CSA occurs when the brain fails to send signals to the muscles that control breathing. This can lead to pauses in breathing during sleep, which can result in daytime fatigue, daytime sleepiness, and other symptoms.
CSA Risk Factors
People with heart failure are at an increased risk for CSA due to the changes in the heart's function. These changes can lead to a decrease in blood oxygen levels, which can trigger pauses in breathing. Other risk factors for CSA include obesity, age, gender, and certain medications.
Diagnosis and Treatment
CSA is typically diagnosed through a sleep study. During the sleep study, a doctor will monitor the patient's breathing and oxygen levels while they sleep. Treatment for CSA typically includes lifestyle changes, such as weight loss, avoiding alcohol and smoking, and avoiding medications that can worsen CSA symptoms. In some cases, a doctor may also prescribe medications or devices to help with CSA symptoms.
Conclusion
Central sleep apnea is a type of sleep apnea that is commonly associated with heart failure. People with heart failure are at an increased risk for CSA due to the changes in the heart's function. CSA is typically diagnosed through a sleep study and can be treated with lifestyle changes and medications or devices.