相关实验视频
Updated: Jul 31, 2026

12:00
A Simplified Technique for Producing an Ischemic Wound Model
Published on: May 2, 2012
糖尿病足的治疗方法
Peter R Cavanagh1, Benjamin A Lipsky, Andrew W Bradbury
1Diabetic Foot Care Program, Department of Biomedical Engineering, and the Orthopaedic Research Center, Cleveland Clinic Foundation, Cleveland 44195, OH, USA. cavanap@ccf.org
Lancet (London, England)
|November 18, 2005
概括
糖尿病足源于神经病变和缺血,通常因感染而恶化. 有效的治疗包括减压 (卸载),适当的抗微生物治疗和患者教育以防止复发.
科学领域:
- 足部医学是一门专业.
- 糖尿病学 糖尿病学
- 血管外科 血管外科
背景情况:
- 糖尿病足是由神经病变,缺血或两者一起引起的,由创伤或机械压力引起的.
- 感染可以使糖尿病足危及肢体或生命,需要及时诊断和治疗.
- 有效的管理需要解决潜在的原因,如神经病变和缺血,以及感染控制.
研究的目的:
- 概述糖尿病足的原因和病理生理学.
- 描述感染和缺血的诊断方法.
- 详细介绍治疗策略,包括卸载,抗菌药物治疗,手术干预和复发预防.
主要方法:
- 对神经病变,缺血和感染的临床评估.
- 为肢体缺血进行血管外科咨询.
- 伤口培养 (最好是组织样本) 用于病原体识别.
- 以培养结果为指导的抗菌疗法.
- 机械卸载策略,包括全接触造.
- 手术干预治疗和预防复发.
- 提供患者教育和治疗后鞋类.
主要成果:
- 由于有效的减压和遵守,神经病性可以在6周内通过全接触造来治愈.
- 抗微生物药物治疗应以培养结果为目标,而不是伤口愈合.
- 外科手术可以治愈,但会带来并发症和二次的风险.
- 高复发率可以通过患者教育,专业鞋类和定期足部护理来降低.
结论:
- 糖尿病足的治疗需要采用多学科的方法来治疗神经病变,缺血,感染和机械压力.
- 卸载对于愈合至关重要,全接触造对神经病性非常有效.
- 预防复发是关键,强调患者教育,适当的鞋类和持续的足部护理,以尽量减少复发.
相关概念视频
Diabetes: Management and Pharmacotherapy
The therapy for diabetes aims to alleviate hyperglycemia-related symptoms, prevent acute metabolic decompensation, and reduce chronic end-organ complications. Glycemic control is evaluated through short-term (self-monitoring, continuous glucose monitoring) and long-term (A1c, fructosamine) metrics, enabling near real-time tracking of blood glucose levels and reflecting glycemic control over specific time frames.
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
Peripheral Artery Disease III: Interprofessional Care
Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
Peripheral Artery Disease IV: Nursing Management
The nursing management of a patient with peripheral artery disease (PAD) begins with a thorough assessment of the patient’s health history and clinical manifestations.AssessmentHealth History: Evaluate the patient’s history of hypertension, hyperlipidemia, family history of cardiovascular issues, and lifestyle factors such as dietary patterns, smoking, and physical activity.Physical Examination:Assess the affected extremity for decreased or absent peripheral pulses, temperature changes,...
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...
Venous Thrombosis III: Interprofessional Care
Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
Diabetic Foot Ulcer
Definition A diabetic foot ulcer (DFU) is a chronic, non-healing wound that develops in individuals with diabetes. It typically occurs on pressure-bearing areas such as the heel, metatarsal heads, or hallux, and carries a high risk of infection and amputation.Pathophysiology • The development of DFUs can be explained by four interconnected mechanisms: neuropathy, ischemia, infection, and impaired wound healing. • Neuropathy is the most common factor. Sensory neuropathy reduces pain perception,...
