Hepatic safety of low dose methotrexate therapy in patients with Rheumatoid Arthritis.

Authors

  • Muhammad Bilal Pak International Hospital Peshawar. 
  • Ghazala Shaheen Pak International Hospital Peshawar.
  • Syed Hassan Mustafa Lady Reading Hospital Peshawar.
  • Muhammad Nazir Pak International Medical College Peshawar.
  • Zulfiqar Ahmad Zayed Military Hospital UAE.
  • Taj Muhammad Khan Pak International Medical College Peshawar.
  • Rabnawaz Khan Kings Hospital London.

DOI:

https://doi.org/10.29309/TPMJ/2022.29.06.6870

Keywords:

Rheumatoid Arthritis, Methotrexate, Hepato-toxicity

Abstract

Objective: To determine the Hepatic safety of low dose methotrexate therapy in patients with Rheumatoid Arthritis. Study Design: Prospective and Descriptive study. Settings: Department of Medicine, Peshawar Institute of Medical Sciences. Period: May 2020 to May 2021. Material & Methods: A total of 151 patients with rheumatoid Arthritis were included in this study. All diagnosed patients were advised baseline liver function tests and routine blood investigations. Patients were started on methotrexate 7.5 mg weekly. On each monthly follow-up visit, liver function tests were done to detect hepatotoxicity. Results: A total of 151 patients of rheumatoid arthritis were included in this study with a female to male ratio of 1.4:1. Average age of the patients was 43.76 years -+ 12.7 SD with range 17-72 years. Only in 17 (11.26%) of patients on 7.5 mg /weekly dose of methotrexate, mild hepato-toxicity was observed based on the elevation of aminotransferases more than two times upper limit of Reference(ULR). Conclusion: Although Hepato-toxicity can occur in a minority of patients on low dose methotrexate therefore in low dose it is a safe drug for the treatment of Rheumatoid Arthritis.

Author Biographies

Muhammad Bilal, Pak International Hospital Peshawar. 

FCPS, MRCP, Assistant Professor Medical, 

Ghazala Shaheen, Pak International Hospital Peshawar.

FCPS, MRCP, Assistant Professor Medical, 

Syed Hassan Mustafa, Lady Reading Hospital Peshawar.

MBBS, FCPS (Medicine), Fellow Rheumatology, 

Muhammad Nazir, Pak International Medical College Peshawar.

FCPS, Senior Registrar Gastroenterologist, 

Zulfiqar Ahmad, Zayed Military Hospital UAE.

FCPS, MRCP, General Physician, 

Taj Muhammad Khan, Pak International Medical College Peshawar.

FCPS, Professor Medicine, 

Rabnawaz Khan, Kings Hospital London.

MBBS, Clinical Research Fellow, 

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Published

2022-05-31