BACKGROUND The optimal treatment for heart failure(HF)is a combination of appropriate medications.Controlling the disease using only medical therapy is difficult in patients with HF,severe hypercapnia,and desaturation...BACKGROUND The optimal treatment for heart failure(HF)is a combination of appropriate medications.Controlling the disease using only medical therapy is difficult in patients with HF,severe hypercapnia,and desaturation.These patients should first receive ventilator support followed by pulmonary rehabilitation(PR).CASE SUMMARY We report two cases in which arterial blood gas(ABG)improved and PR was possible with appropriate ventilator support.Two patients with extreme obesity complaining of worsening dyspnea–a 47-year-old woman and a 36-year-old man both diagnosed with HF–were hospitalized because of severe hypercapnia and hypoxia.Despite proper medical treatment,hypercapnia and desaturation resolved in neither case,and both patients were transferred to the rehabilitation department for PR.At the time of the first consultation,the patients were bedridden because of dyspnea.Oxygen demand was successfully reduced once noninvasive ventilation was initiated.As the patients’dyspnea gradually improved to the point where they could be weaned off the ventilator during the daytime,they started engaging in functional training and aerobic exercise.After 4 mo of followup,both patients were able to perform activities of daily living and maintain their lower body weight and normalized ABG levels.CONCLUSION Symptoms of patients with obesity and HF may improve once ABG levels are normalized through ventilator support and implementation of PR.展开更多
基金Supported by The“Research Base Construction Fund Support Program”funded by Jeonbuk National University in 2021.
文摘BACKGROUND The optimal treatment for heart failure(HF)is a combination of appropriate medications.Controlling the disease using only medical therapy is difficult in patients with HF,severe hypercapnia,and desaturation.These patients should first receive ventilator support followed by pulmonary rehabilitation(PR).CASE SUMMARY We report two cases in which arterial blood gas(ABG)improved and PR was possible with appropriate ventilator support.Two patients with extreme obesity complaining of worsening dyspnea–a 47-year-old woman and a 36-year-old man both diagnosed with HF–were hospitalized because of severe hypercapnia and hypoxia.Despite proper medical treatment,hypercapnia and desaturation resolved in neither case,and both patients were transferred to the rehabilitation department for PR.At the time of the first consultation,the patients were bedridden because of dyspnea.Oxygen demand was successfully reduced once noninvasive ventilation was initiated.As the patients’dyspnea gradually improved to the point where they could be weaned off the ventilator during the daytime,they started engaging in functional training and aerobic exercise.After 4 mo of followup,both patients were able to perform activities of daily living and maintain their lower body weight and normalized ABG levels.CONCLUSION Symptoms of patients with obesity and HF may improve once ABG levels are normalized through ventilator support and implementation of PR.
