まとめ
カルベニシリン二酸化ナトリウムは,一部の患者で軽度で回復可能な肝臓損傷を引き起こし,吐き気や肝臓の痛みを表す可能性があります. 肝臓酵素レベルは上昇したが,黄は発症せず,特定のタイプの薬物誘発性肝炎を示した.
科学分野:
- 肝臓病理学 肝臓病理学
- 薬理学 薬理学とは
- 毒理学 毒理学 毒理学
背景:
- 肝毒性は,様々な薬剤の潜在的な副作用である.
- ペニシリンを含む抗生物質は,まれに肝臓損傷を引き起こす可能性があります.
研究 の 目的:
- カーベニシリン二酸化ナトリウムに関連した肝損傷の臨床および生化学的特徴を記述する.
- この有害反応の可逆性と特徴を調査する.
主な方法:
- カーベニシリン二酸化ナトリウム投与と一時的に関連した8回の肝損傷のエピソードを記述するケースシリーズ.
- 症状を含む臨床観察,身体検査,検査 (肝臓酵素,ビリルビン) など.
- 肝臓バイオプシーの分析 罹患患者の肝臓バイオプシーの分析
主要な成果:
- 8人の患者は,カルベニシリン二酸化ナトリウムで軽度で,逆戻り可能な抗菌性肝炎を発症しました.
- 症状には,吐き気,嘔吐,肝腫がみられ,肝臓酵素 (AST,ALT,ALP) が上昇していた.
- 血清ビリルビンは正常であり,肝臓生検はコレスタシスなしの斑点性肝細胞死滅を示した.
- 後に他のペニシリンを投与すると,これらの患者に有害な効果は発生しなかった.
結論:
- カーベニシリン二酸化ナトリウムは,軽度の,可逆性,非黄性肝炎を引き起こす可能性があります.
- 肝臓損傷は,典型的なペニシリンアレルギー反応とコレスタティック損傷とは異なっている.
- 肝毒性は,カルベニシリン療法中に原因不明の肝臓酵素上昇を呈する患者で考慮されるべきである.
関連する概念動画
Types of Fever
Fever can be triggered by several factors, including infections, nervous system disorders, certain cancers, blood diseases like leukemia, embolism, thrombosis, heatstroke, dehydration, surgical trauma, crushing injuries, and allergic reactions.
Here are the different types of fever:
Here are the different types of fever:
Acute Respiratory Failure-III
Hypercapnic respiratory failure, also known as Type 2 or ventilatory respiratory failure, is a severe condition characterized by the body's inability to effectively remove carbon dioxide (CO2) from the bloodstream. It leads to an arterial CO2 pressure (PaCO2) exceeding 45 mmHg and a blood pH above 7.35. This situation indicates that the body's ventilatory demand, or the ventilation needed to maintain normal PaCO2 levels, surpasses its supply or the maximum gas flow achievable without causing...
Pericarditis IV: Nursing Management
Pericarditis, an inflammation of the pericardium, necessitates diligent nursing management to ensure effective patient care and recovery. The initial step in managing pericarditis is a comprehensive patient medical assessment.The patient reports chest pain aggravated by breathing, coughing, and swallowing, which worsens when lying supine. The pain often improves when sitting up and leaning forward. Additional symptoms may include fever, malaise, and, in severe cases, signs of heart failure.
Hepatitis
Hepatitis is an inflammatory condition of the liver most commonly caused by hepatotropic viruses (A–E), though non-infectious causes such as alcohol and drugs also exist.Hepatitis AHepatitis A virus (HAV) is a non-enveloped RNA virus of the Picornaviridae family. It is primarily transmitted via the fecal-oral route, typically through ingestion of contaminated food or water. After ingestion, HAV enters the bloodstream through the oropharynx or intestinal epithelium and reaches the liver. The...
Cirrhosis I: Introduction
Cirrhosis is a chronic, irreversible liver disease characterized by the widespread replacement of healthy liver tissue with fibrotic scar tissue and the formation of regenerative nodules.Etiology of cirrhosisCirrhosis results from sustained liver injury that triggers progressive fibrosis and structural remodeling. The underlying causes are diverse, encompassing common and less frequent clinical conditions. Regardless of the origin, all causes lead to chronic inflammation, hepatocyte loss, and...
Cirrhosis II: Pathophysiology
Cirrhosis is a progressive chronic liver injury caused by prolonged inflammation, excessive fibrotic remodeling, and impaired regeneration. Over time, repeated hepatic insults disrupt the liver’s architecture and function, leading to reduced blood flow, impaired bile drainage, and diminished metabolic capacity.Pathophysiology of cirrhosisCirrhosis arises from three main responses to chronic liver damage: inflammation, immune activation, and hepatocyte death. These processes lead to structural...


