今日の臨床サポート

ミトコンドリア病

関連論文:
img  23:  A randomized, controlled trial of creatine monohydrate in patients with mitochondrial cytopathies.
 
著者: M A Tarnopolsky, B D Roy, J R MacDonald
雑誌名: Muscle Nerve. 1997 Dec;20(12):1502-9.
Abstract/Text Fatigue in patients with mitochondrial cytopathies is associated with decreased basal and postactivity muscle phosphocreatine (PCr). Creatine monohydrate supplementation has been shown to increase muscle PCr and high-intensity power output in healthy subjects. We studied the effects of creatine monohydrate administration (5 g PO b.i.d. x 14 days --> 2 g PO b.i.d. x 7 days) in 7 mitochondrial cytopathy patients using a randomized, crossover design. Measurements included: activities of daily living (visual analog scale); ischemic isometric handgrip strength (1 min); basal and postischemic exercise lactate; evoked and voluntary contraction strength of the dorsiflexors; nonischemic, isometric, dorsiflexion torque (NIDFT, 2 min); and aerobic cycle ergometry with pre- and post-lactate measurements. Creatine treatment resulted in significantly (P < 0.05) increased handgrip strength, NIDFT, and postexercise lactate, with no changes in the other measured variables. We concluded that creatine monohydrate increased the strength of high-intensity anaerobic and aerobic type activities in patients with mitochondrial cytopathies but had no apparent effects upon lower intensity aerobic activities.

PMID 9390662  Muscle Nerve. 1997 Dec;20(12):1502-9.
戻る

さらなるご利用にはご登録が必要です。

こちらよりご契約または優待日間無料トライアルお申込みをお願いします。

(※トライアルご登録は1名様につき、一度となります)


ご契約の場合はご招待された方だけのご優待特典があります。

以下の優待コードを入力いただくと、

契約期間が通常12ヵ月のところ、14ヵ月ご利用いただけます。

優待コード: (利用期限:まで)

ご契約はこちらから