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Oxygen therapy in patients with advanced lung cancer

Oxygen therapy in patients with advanced lung cancer _ALBM_POPULAR
_ALBM_DESCRIPTIONC Doctors often give oxygen therapy patients with advanced lung cancer. Oxygen therapy is indicated for hypoxemia and dyspnea. Many studies have confirmed the literature and patients with chronic lung disease, especially in patients with COPD, oxygen therapy can benefit. Studies confirm oxygen therapy can improve the survival rate of patients with chronic lung disease. Dyspnea is not often used as the primary endpoint of the study.
Therapeutic purposes in advanced lung cancer patients is to alleviate the symptoms of breathing difficulties while making patients feel comfortable. It is noteworthy that some patients had hypoxemia, but no dyspnea; Some patients have difficulty breathing, but no hypoxemia. Therefore, difficulty breathing hypoxemia is not equal treatment does not necessarily relieve hypoxemia breathing difficulties.
Dyspnea is a subjective experience, often occurs in patients without hypoxemia. We always think that patients should be oxygen breathing difficulties, but recent studies have shown that compared with compressed air, oxygen and could not be more effectively relieve breathing difficulties. Therefore, unless there is a clear basis for oxygen therapy, otherwise not recommended in patients with breathing difficulties oxygen therapy.
Study found that some patients absorption of oxygen and medical air suction can improve symptoms. This raises the question, for patients suction air can reach the same effect if there is a need for oxygen therapy.
On the other hand, the study found dyspnea in some patients (including hypoxemia and without hypoxemia) can not be alleviated by oxygen. This shows that dyspnea is a multidimensional experience. Some patients are able to absorb oxygen and air to improve symptoms, but some patients regardless of absorption of oxygen or air can not improve symptoms.
Oxygen is not the only choice, is not the most effective to alleviate dyspnea treatment. Regardless of whether patients with hypoxemia, opioids can effectively relieve symptoms of dyspnea. The benzodiazepine class of drugs can effectively heal dyspnea accompanied generated anxiety.
This review highlighted that patients with advanced lung cancer, improve dyspnea in palliative care is an important part. Oxygen therapy is a rational and reasonable palliative treatment, even if it does not improve or prevent tissue hypoxia as well. cheap jordans shoes
The purpose of palliative care is to relieve symptoms, rather than improve oxygenation. Palliative care should include oxygen therapy. Oxygen therapy can be mobile or stationary oxygen equipment carried.Buy cheap jordans
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