Changes of Branched Chain Amino Acids and Tyrosine Ratio (BTR) after Hepatectomy

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概要

• 論文の詳細を見る

• To clarify the clinical usefulness of measuring branched chain amino acids and tyrosine ratio (BTR), which is correlated with Fischer's ratio, we examined the serum BTR level in 33 patients with liver diseases. Serum levels of branched-chain amino acids (BCAAs) and tyrosine were measured by the new enzymatic method, which costs inexpensive and is immediate compared to measuring Fischer's ratio. BTR was calculated as ratio of concentration of BCAA to tyrosine. BTR was correlated with levels of albumin, transaminase and cholinesterase and was lower in patients with chronic viral hepatitis, Child B cirrhosis and portal hypertension. In 19 patients who underwent hepatic resection included 8 for major hepatectomy, resected volume, blood loss, operation time and background of liver diseases were not associated with changes of BTR after hepatectomy. In patients with prolonged jaundice, postoperative BTR level was significantly lower between day I and 7 after hepatectomy. We concluded that serum BTR level was correlated with poor liver function and monitoring of BTR levels after hepatectomy may be useful to evaluate degree of hepatic damage after liver surgery.

• 長崎大学の論文

著者

• Tsuji T

  長崎大学 医学部第二内科

• Nagayasu Takeshi

  長崎大学 大学院腫瘍外科

• Tashiro Takayoshi

  長崎大学 第二内科

• Nagayasu Takeshi

  長崎大学 医学部第二内科

• Nagayasu Takeshi

  長崎大学 医歯薬学総合研究科腫瘍外科

• Yamaguchi H

  Division Of Surgical Oncology Department Of Translational Medical Sciences Nagasaki University Gradu

• Yamaguchi Hiroyuki

  長崎大学 医歯薬総研究腫瘍外科学

• Tanaka K

  Division Of Surgical Oncology Department Of Translational Medical Sciences Nagasaki University Gradu

• Abo Takafumi

  Division Of Surgical Oncology Department Of Translational Medical Sciences Nagasaki University Gradu

• Tamaru Naoe

  Department Of Pathology Nagasaki University Hospital

• 辻 孝

  Hokkaido Univ. Sapporo Jpn

• Nagayasu Takeshi

  Division Of Surgical Oncology Nagasaki University Graduate School

• AYABE HIROYOSHI

  First Department of Surgery, Nagasaki University School of Medicine

• Sawai T

  Division Of Surgical Oncology Department Of Translational Medical Sciences Nagasaki University Gradu

• Sawai Terumitsu

  First Department Of Surgery Nagasaki University School Of Medicine

• NANASHIMA ATSUSHI

  First Department of Surgery, Nagasaki University School of Medicine

• Nakashima Atsushi

  First Department of Surgery, Nagasaki University School of Medicine

• Tsuji Takashi

  Division Of Surgical Oncology Department Of Surgery Nagasaki University Graduate School Of Biomedica

• Shindo Hisakazu

  Division Of Surgical Oncology Department Of Surgery Nagasaki University Graduate School Of Biomedica

• Nakashima Atsushi

  Division Of Surgical Oncology Department Of Translational Medical Sciences Nagasaki University Gradu

• Nakashima Atsushi

  First Department Of Surgery Nagasaki University School Of Medicine

• Yano Hiroshi

  Division Of Surgical Oncology Department Of Surgery Nagasaki University Graduate School Of Biomedica

• Tsuji Takashi

  Department Of Material Chemistry Graduate School Of Engineering Kyoto University

• Shibasaki Shinichi

  Division Of Surgical Oncology Department Of Translational Medical Sciences Nagasaki University Gradu

• Ayabe Hiroyoshi

  First Department Of Surgery Nagasaki University School Of Medicine

• Ayabe Hiroyoshi

  The First Department Of Surgery Nagasaki University School Of Medicine

• Ayzbe Hiroyoshi

  First Department Of Surgery Nagasaki University School Of Medicine

• Morino Shigeyuki

  Division Of Surgical Oncology Department Of Translational Medical Sciences Nagasaki University Gradu

• Morino Shigeyuki

  Division Of Surgical Oncology Nagasaki University Graduate School

• Nagayasu Takeshi

  Department Of Pathology Nagasaki University Graduate School Of Biomedical Sciences

• Nakamura Akihiro

  Division Of Surgical Oncology Nagasaki University Graduate School Of Biomedical Sciences

• Nagayasu Takeshi

  Division Of Surgical Oncology Department Of Surgery Nagasaki University Graduate School Of Biomedica

• Hidaka Shigekazu

  Division Of Surgical Oncology Department Of Surgery Nagasaki University Graduate School Of Biomedica

• Yamaguchi Hiroyuki

  First Department Of Surgery Nagasaki University School Of Medicine

• Ayabe Hiroyoshi

  Department Of First Surgery Nagasaki University School Of Medicine

• Nagayasu Takeshi

  Division Of Surgical Ontology Nagasaki University Graduate School Of Biomedical Sciences

• Tsuchiya Tomoshi

  Division Of Surgical Oncology Department Of Surgery Nagasaki University Graduate School Of Biomedica

• Yano Hiroshi

  Division Of Surgical Oncology Department Of Surgery Nagasaki University Graduate School Of Biomedica

• Nagayasu Takeshi

  長崎大学 大学院医歯薬学総合研究科腫瘍外科第1外科

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