Caitlyn Ko, MD
Resident Physician
New York Presbyterian Columbia/Cornell
New York, New York, United States
Grigory Syrkin, MD
Attending Physician
Memorial Sloan Kettering Cancer Center
New York, New York, United States
Sammy Wu, MD
Fellow Physician
Memorial Sloan Kettering Cancer Center
New York, New York, United States
Alina Markova, MD
Vice Chair, Quality, Department of Medicine, Section Head of General Dermatology and Oncodermatology
Memorial Sloan Kettering Cancer Center
NYC, New York, United States
Doris Ponce, MD
Director, GVHD Program; Co-Chair, Center for Hematologic Malignancies Translational Research Council
Memorial Sloan Kettering Cancer Center
NYC, New York, United States
The patient displayed persistent impairments despite completing formal therapies and compliance with self-directed exercises. Upon discussion with the patient and multidisciplinary oncology team, creatine monohydrate (CMH) supplementation was initiated at 5 gm/day. After two months, she was able to increase grip strength from right/left 16.7/16.2kg to 20/20kg (normal ranges 33.6/30.1kg), improve leg power from 190 to 212 watts, and increase forced vital capacity by 11%. She reported improved energy levels and had no subjective or objective adverse effects from CMH.
Creatine’s ability to boost muscle function via accelerated glycogen storage is well-described in peer-reviewed literature. Low levels of creatine are associated with fatigue, hypoalbuminemia, and sarcopenia. CMH has been shown to be safe and effective in a variety of catabolic states, such as hemodialysis, aging, osteoporosis, congestive heart failure and mitochondrial disease. To our knowledge, there are no published reports of CMH use in cGvHD.