概括
手术前的营养状况,通过全身的评估,影响心脏门置换患者的结果. 枯竭的患者经历了更高的发病率和更长的住院后手术.
科学领域:
- 心血管外科心血管外科
- 营养生物化学 营养生物化学
- 医疗监测 医疗监测
背景情况:
- 心脏置换手术往往涉及到心肺绕道.
- 评估手术前的营养状况对于手术结果至关重要.
- 瘦身量是营养状况的指标.
研究的目的:
- 评估使用全身作为营养状况的非侵入性指数.
- 为了确定对心脏置换手术的代谢反应.
- 为了将术前的营养状况与术后的发病率和住院时间相关联.
主要方法:
- 使用全身监测器对10名患者进行全身的非侵入性测量.
- 从测量量来推导瘦肉体质量,以评估营养状况.
- 术前和术后第七天的测量结果的比较.
主要成果:
- 对手术的代谢反应表明每天10.8g的负平衡,比传统估计高出50%.
- 4名患者的平均手术前耗量为17.2%,患病率增加.
- 营养良好的患者的平均术后停留时间为16天,而耗尽的患者平均为30天.
结论:
- 全身是评估心脏门置换患者营养状况的有价值的非侵入性指数.
- 术前耗与术后发病率增加和住院时间延长有关.
- 术前营养评估和优化对于改善心脏置换手术患者的结果至关重要.
相关概念视频
Mitral Regurgitation IV: Nursing Management
Mitral regurgitation (MR) is a condition where the mitral valve does not close properly, leading to the backward flow of blood from the left ventricle into the left atrium during systole. This condition can arise from various causes, including rheumatic fever, infective endocarditis, or degenerative valve disease. Effective nursing management is crucial to optimizing patient outcomes and involves comprehensive assessment and targeted interventions.Comprehensive Patient AssessmentA detailed...
Mitral Stenosis IV: Nursing Management
A comprehensive nursing assessment is essential for patients with valvular heart disease, which involves any dysfunction of the heart valves that could impact blood flow and overall heart function.Subjective Data Collection:Chief Complaint and Present Illness: Start with the patient's primary concerns, focusing on the onset, duration, and progression of cardiac symptoms such as dyspnea, fatigue, chest pain, and palpitations.Past Medical History: Collect detailed information on any previous...
Heart Failure VI: Adjunct Therapies
Additional therapies for treating patients with heart failure (HF) may include procedural interventions, supplemental oxygen, the management of sleep disorders, and nutritional therapy.Procedural InterventionsImplantable Cardioverter-Defibrillator: For patients at risk of life-threatening arrhythmias due to severe left ventricular dysfunction, an Implantable Cardioverter-Defibrillator (ICD) can detect and terminate these arrhythmias, preventing sudden cardiac death and improving survival rates.
Cardiomyopathy VII: Pre and Post Operative Nursing Management
Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
Peripheral Artery Disease V: Postoperative Nursing Management
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
Aneurysm IV: Nursing Management
Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...


