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Mark Baxter

@majbaxter

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Clinical Senior Lecturer @dundeeuni | Medical Oncology Consultant | Research - frailty & precision medicine in UGI/HPB cancers | @ManUtd fan

Dundee, Scotland
Joined August 2015
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@majbaxter
Mark Baxter
2 months
An excellent programme with fantastic talks! Inspiring to see the cross speciality work on frailty πŸ‘ Thanks to @colki1983 and @DrTerryQuinn the invitation to speak on Supporting Older Adults with Cancer. @JGeriOnc @SIOGorg @YoungSIOG.
@rcpsglasgow
Royal College of Physicians & Surgeons of Glasgow
2 months
Thank you to everyone who joined Frailty Conference today. Thanks also to all our speakers, session chairs and sponsors. @GeriSoc @colki1983
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@majbaxter
Mark Baxter
2 months
Excellent session at #UKOF25 focused on Older Adults with Cancer, highlighting the current challenges and models of care in the UK. @kwokleungcheung @EtienneB66 @DrKirstyB @jenny_welford @JGeriOnc @YoungSIOG @siognah
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@majbaxter
Mark Baxter
2 months
The #UKOF25 treating the older cancer patient session has begun with @EtienneB66 giving an excellent update on trials in older adults and emerging data from ASCO! @JGeriOnc @YoungSIOG @siognah
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@majbaxter
Mark Baxter
4 months
RT @RussellPetty19: Fourth year @UoDMedicine student Cyril Kocherry presenting his research on brain metastases in Oesophageal cancer a….
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@majbaxter
Mark Baxter
7 months
Fantastic to see another @onctrainees project published! . The TOURISM study (Treatment Outcomes in UteRIne SarcoMa) was a UK-wide study with the goal of reporting patient characteristics, treatment strategies and outcomes in this rare tumour type. @UoDMedicine @NHSTayside.
@KarinPurshouse
Karin Purshouse
7 months
So happy to share the latest study from @onctrainees led by Dr Karen Mactier from @NHS_Lothian @UofGlasgow, looking at UK-wide practice in managing a rare cancer, uterine sarcoma. πŸ‘‡πŸ‘‡πŸ‘‡.
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@majbaxter
Mark Baxter
10 months
RT @BMJOncology: πŸ“£ UK national observational cohort study investigating Tolerance of Anti-cancer Systemic Therapy in the Elderly: the TOAST….
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bmjoncology.bmj.com
Objective The Cancer and Aging Research Group (CARG) score was developed to predict severe chemotherapy-induced toxicity risk in older adults; validation study results have varied. The Tolerance of...
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@majbaxter
Mark Baxter
11 months
@RussellPetty19
Prof Russell Petty
11 months
International Oesophagogastric TNT Group presentation today by @MissHClements at #ESMO24 . N=140 pts from πŸ‡¬πŸ‡§πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦πŸ‡ΊπŸ‡¦πŸ‡±πŸ‡Ή. Total Neoadjuvant FLOT( 8 cycles) can be delivered safety & shows encouraging survival outcomes despite the advanced stage of the patient cohort . @myESMO
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@majbaxter
Mark Baxter
11 months
RT @JulveMax: Team UK ESMO football team πŸ‡¬πŸ‡§πŸ™ŒπŸ».#ESMO2024 @MelanomaPod @cdanicas @DrSapnaPatel @royalmarsdenNHS @DuncanGilbert11 @Adam_Hexter….
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@majbaxter
Mark Baxter
11 months
RT @UoDMedicine: Cancer tool "unable to accurately predict" toxicity levels in UK patients: new methods to determine which older adults wit….
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@majbaxter
Mark Baxter
11 months
This study was a monumental effort from the @onctrainees trainees involved - no funding or protected time was received & planning began (led by @HelenDearden3) in 2017 with recruitment over 2 years! . Finally, we must also thank the patients and families who took part. 9/9.
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@majbaxter
Mark Baxter
11 months
In summary, in a UK pop of older adults receiving 1st line CTx:.➑️ Frailty is prevalent.➑️ ~1/4 develop at least one severe toxicity.➑️ ~1/4 have a hospital admission.➑️ CARG Score was not validated . Importantly patient/clinician perceptions of risk differ significantly!.
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@majbaxter
Mark Baxter
11 months
Perception of toxicity risk:.➑️ Patients were more likely to think they had a ⬇️ risk than clinicians .➑️ Clinicians were more likely to think patients were at a ⬆️ risk of toxicity.➑️ Overall, there was poor correlation between the clinician & patient perceptions of risk. 7/9.
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@majbaxter
Mark Baxter
11 months
Toxicity prediction:.➑️ Median CARG score was 6 (range 1–14); 34.3% low risk, 53.2% medium risk & 12.5% high risk.➑️ CARG Score/Grouping did not robustly predict toxicity risk. However:.➑️ CFS 1–3 had significantly fewer G3+ toxicities than CFS of 4+ (19.7% vs 36.4%, p=0.02). 6/9.
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@majbaxter
Mark Baxter
11 months
314 patients had follow-up data:.➑️ 26.4% required at least one dose delay.➑️ 39.2% did not complete the planned number of cycles. ➑️ 22.3% developed a Grade β‰₯3 CTCAE toxicity .➑️ 26.8% patients had at least one hospital admission during the study. 5/9.
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@majbaxter
Mark Baxter
11 months
339 eligible patients were recruited from 19 UK sites:.➑️ Median age 73 years (range 65–92).➑️ 59.1% ECOG PS 1.➑️ Median Rockwood CFS was 3 (range 0–8).➑️ Median G8 was 12 (range 6–16). Only 21 (6.2%) patients had a formal baseline frailty assessment as standard of care. 4/9.
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@majbaxter
Mark Baxter
11 months
In a UK population, aged >65 recieving 1st line CTx, TOASTIE aimed to:.➑️ Validate the @myCARG Score.➑️ Describe the prevalence of frailty.➑️ Demonstrate feasibility of frailty assessment.➑️ Describe patient and clinician perception of toxicity risk associated with CTx. 3/9.
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@majbaxter
Mark Baxter
1 year
Thank you @RussellPetty19 @PeterHall001 Prof Chim Lang @TASC_Research for your support in obtaining the @CSO_Scotland EPD Fellowship. We will investigate the impact of age, co-morbidity & frailty on cancer outcomes in older adults. @UoDMedicine @YoungSIOG @SIOGorg @NHSTayside.
@RussellPetty19
Prof Russell Petty
1 year
πŸŽ‰πŸ‘I am delighted that my medical oncology colleague @majbaxter has been awarded a prestigious @CSO_Scotland post doctoral fellowship to investigate multi-morbidity and frailty in the aging cancer population. Dundee Medical Oncology in the ascendancy!.Congratulations Mark!πŸŽ‰πŸ‘
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@majbaxter
Mark Baxter
1 year
πŸ‘‡Wellcome Trust Multimorbidity PhD opportunity in Geriatric Oncology commencing August 2025 πŸ‘‡. Any questions, please get in touch!. @UoDMedicine @RussellPetty19 @PeterHall001 @YoungSIOG @onctrainees.
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