高齢患者におけるPTCA:急性期の結果および長期フォローアップ

K Reynen1, B Kunkel, K Bachmann

  • 1Department of Internal Medicine II, University of Erlangen-Nürnberg, Germany.

European heart journal
|December 1, 1993
PubMed

75歳から90歳の125名の患者(男性79名、女性46名、平均年齢78 ± 3歳)を対象とした、経皮的冠動脈形成術(PTCA)の急性期結果および長期フォローアップについて報告する。症例の多くは不安定狭心症(102名)であった。PTCAの成功率は108名中96名(89%)であり、完全閉塞は17名中8名(47%)で再開通した。38例が多枝または多病変へのPTCAであったため、病変あたりのPTCA成功率はより高く(91%)なった。1例の手術関連死を含む重大な合併症が7名(5.6%)に発生した。院内死亡率は3%であり、その全例が不安定狭心症で処置が不成功であった患者であった。平均27 ± 16カ月(2〜82カ月)のフォローアップにおいて、さらに13名が死亡した(心血管系原因によるものが10名、癌によるものが3名)。その間に、3名が非致死性心筋梗塞を、3名が予定切除バイパス術を受け、26名がPTCAを再施行した。初回処置が成功し、必要に応じて再介入を受けた生存患者93名のうち、87名が狭心症分類(anginal class)IまたはIIであり、クラスIIIであったのはわずか6名であった。高齢患者におけるPTCAの成功率は若年患者と同等であり、処置の成功は持続的な症状の改善につながると結論付ける。

関連する概念動画

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
973
Urinary Tract Calculi VI: Surgical Management01:25

Urinary Tract Calculi VI: Surgical Management

Procedures for Kidney StonesMedical intervention is necessary when kidney stones or renal calculi are too large to pass spontaneously (typically greater than 5 millimeters) when stones are accompanied by symptomatic infection (such as fever or pyelonephritis), when they impair kidney function, or when they cause persistent symptoms like severe pain, nausea, or urinary retention. Additionally, patients with only one kidney or those who cannot be treated with medical management also require...
1.0K
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
893