Approach to the patient with dyspnea - UpToDate
网页2023年4月12日 · Dyspnea, or breathing discomfort, is a common symptom that afflicts millions of patients with pulmonary disease and may be the primary manifestation of lung disease, myocardial ischemia or dysfunction, anemia, neuromuscular disorders, obesity, or …
Patient education: Shortness of breath (dyspnea) (Beyond the …
网页2023年10月3日 · Many cases of shortness of breath are caused by simple, short-lived problems, such as respiratory tract infections or allergies. The medical term for shortness of breath is dyspnea. This discussion will focus on the main causes of shortness of breath and tests that might be used to figure out the source of the problem.
Dyspnea (Shortness of Breath): Causes, Symptoms & Treatment
网页2022年11月11日 · Dyspnea (pronounced “DISP-nee-uh”) is the word healthcare providers use for feeling short of breath. You might describe it as not being able to get enough air (“air hunger”), chest tightness or working harder to breathe. Shortness of breath is often a symptom of heart and lung problems.
Chapter 10 Respiratory Assessment - Nursing Skills - NCBI Bookshelf
网页A focused respiratory objective assessment includes interpretation of vital signs; inspection of the patient’s breathing pattern, skin color, and respiratory status; palpation to identify abnormalities; and auscultation of lung sounds using a stethoscope.
Shortness of breath Causes - Mayo Clinic
网页2020年6月13日 · Most cases of shortness of breath are due to heart or lung conditions. Your heart and lungs are involved in transporting oxygen to your tissues and removing carbon dioxide, and problems with either of these processes affect your breathing.
The physics of human breathing: flow, timing, volume, and …
网页2021年9月9日 · Normal breathing for healthy humans is taken for granted; it occurs without conscious effort using ambient (1-atmosphere) pressure with 21% oxygen (O 2) concentration. The body automatically adjusts for stress, exercise, altitude, and mild disease by increasing the volume and frequency of breathing.
Assessing breathing effort in mechanical ventilation: …
网页2018年2月9日 · Positive effects of patient breathing effort may include improved recruitment of basal lung fields and facilitated oxygenation (5, 6). Furthermore, preserving patient breathing effort might protect against development of diaphragm atrophy and contractile dysfunction resulting from disuse (2).
Diagnosing and Treating Shortness of Breath - American Lung Association
网页2024年6月13日 · Depending on the cause, shortness of breath can usually be controlled by medication, breathing techniques, exercise and supplemental oxygen. You may need to consult a pulmonologist to learn how to manage your symptoms.
Dyspnea Symptoms and Treatment - Brigham and Women's Hospital
网页People who experience dyspnea feel short of breath. Dyspnea can range from mild to severe. If this condition is chronic and persistent, it may seriously limit activity and reduce quality of life. Dyspnea can be a result of lung, heart, vascular, neuromuscular and metabolic disease. Because shortness of breath can be a result of several ...
Breathing difficulties after covid-19: a guide for primary care
网页2023年6月14日 · Breathing difficulties are common sequelae of covid-19. Typically there are multiple contributing factors to breathing difficulties within an individual. Breathing pattern disorder can be positively diagnosed from the history and clinical examination, but parallel investigations to rule out other causes may be necessary.