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POST-TRANSPLANT CARE CHALLENGES IN NIGERIA: SYSTEMIC INSTITUTIONAL NEGLECT OF MEDICAL TOURISM.

Adeseye Michael Akinsete

College of Medicine, University of Lagos

Lagos University Teaching Hospital

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  • Introduction
  • Evolution of care
  • Why transplant
  • Transplant complications
  • CIBMTR guidelines
  • The Lagos experience
  • Case reports
  • Challenges
  • Mitigating strategies
  • Conclusion

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CONTENTS

‘’

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  • I am a consultant to Novo Nordisk

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‘’

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Evolution of Care

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Chartuvedi & DeBaun : Evolution of sickle cell disease from a life-threatening disease to a chronic disease of adults, the last 40 years. Am J Haematol 2015; 91(1): 5-14

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Why transplant?

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Acute physiologic disturbances

Chronic persistent debilitations

Progressive organ damage

Diminished quality of life

Lifelong healthcare costs

Reduced survival

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  • Why do we need long-term follow-up after transplantation?

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GROWTH in long term transplant survivors

More transplants & more survivors

Needs new focus on long term survivorship

Majhail et al.Biol Blood Marrow Transplant. 2013;19(10):1498-501

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Transplant is safer than ever before!

  • Management of chronic GVHD - moving progress!
    • Multiple FDA-approved therapy for cGVHD1
    • Immunomodulation (opposed to immunosuppression)

  • Management of chronic GVHD related late complications
    • Aggressive management of late effects
    • Transplant survivorship clinic: LTTC/ LTFU/ Late Effects Clinic, GVHD clinic, etc.

1. https://www.fda.gov/drugs/informationondrugs/approveddrugs/ucm569711.htm

LTTC: Longitudinal Long-Term Transplant Clinic; LTFU: Long-term follow-up

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Long-term survival after HCT

Wingard JR et al. J Clin Oncol. 2011;29(16):2230-9.

CIBMTR study of 10,632 allogeneic HCT recipients surviving ≥ 2 years in remission (median follow-up 9 years)

Overall survival

Non-relapse mortality

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What goes wrong: the next 30+ years

Domains of health

Battiwalla M et al. Biol Blood Marrow Transplant. 2017;23(1):6-9;

Adapted from Savani BN et al. Blood. 2011;117(11):3002-9

Tichelli A et al. Cancer. 2013;119(11):2012-21.

Most long-term complications are linked to… cGVHD

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CIBMTR long-term guidelines

Screening

Immunization

GVHD screening

Ocular

Oral

Respiratory

Cardiovascular

Liver

Genitourinary

Endocrine

Psychosexual & Fertility

Pneumococcal

Acellular DPT

Inactivated Polio

HiB

Meningococcal

Recombinant Hep B

MMR

Skin/Nails

Scalp

Eyes

Mouth

Lungs

Muscles/joints

GI/Liver

Immune/Hemopoietic

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Challenges of transplant care

in Nigeria

Post-transplant care in Nigeria

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Post transplant clinic established in Q2 2019��

Collaboration between - Lagos University Teaching Hospital / Sickle Cell Foundation of Nigeria / Vanderbilt University Medical Center�

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30 recipients 15M:15F ��Place of transplant: 26 India, 1 Ghana, 1 Spain, 1 Poland, 1 USA��Source of graft: 25 PBSC, 5 BM��Complications: 19 with chronic GVHD, 1 cerebral infarction, 1 Post-Transplant lymphoproliferative disorder, 3 EBV reactivation, 4 graft failure��Five discontinued immunosuppression prematurely, 6 had no immunization 2 years after transplant��Mean time at commencement of clinic: D+215

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The Lagos

Experience

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Case Report 1

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Sex/Age

M/7years

Indication

Asymptomatic

Pre-conditioning

HU/AZA/CBT

Type of transplant

Haplo

Graft source

PBSC

Conditioning

Flu/Cy/Dexa/TBI

GVHD prophylaxis

PTcy/MMF/sirolimus

Initial follow-up

D+486

Problems noticed

No immunization, self discontinued IST

Complications

Recurrent bacterial and viral infections

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Case Report 2

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Sex/Age

M/2 years

Indication

Asymptomatic

Pre-conditioning

HU/AZA/CBT

Type of transplant

Haplo

Graft source

PBSC

Conditioning

Flu/Cy/Dexa/TBI

GVHD prophylaxis

PTcy/MMF/sirolimus

Initial follow-up

D+135

Acute problem

Persistent bloody diarrhea

Differential diagnosis

?GVHD vs infectious complications

Complications

Pseudomembranous colitis by endoscopy / Malnutrition

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Endoscopic findings in patient

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Case Report 3

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Sex/Age

F/11 years

Indication

Asymptomatic

Pre-conditioning

HU/AZA/CBT

Type of transplant

Haplo

Graft source

PBSC

Conditioning

Flu/Bu/Cy

GVHD prophylaxis

PTcy/MMF/sirolimus

Initial follow-up

D+629

Problems noticed

cGVHD, steroid side-effects

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Chronic GVHD

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Chronic GVHD

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Case Report 4

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Sex/Age

M/5years

Indication

Asymptomatic

Pre-conditioning

None

Type of transplant

MSD

Graft source

BM

Conditioning

Flu/Bu/Cy

GVHD prophylaxis

Cyclosporin

Initial follow-up

D+138

Problems noticed

EBV reactivation, falling chimerism

Complication

Graft failure, return of SCD

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TRANSPLANT EXPERIENCE

  • Inclusion Criteria
  • Age : 5 to 55 years
  • Fully matched sibling donors
  • Myeloablative conditioning using Bu/Cy/ATG
  • Severe disease phenotypes; stroke, AVN, TIA etc
  • Other conditions; BMF, Leukemias etc

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Develop multidisciplinary team

  • Physicians
  • Nurses (The most important)
  • Social Workers , Psychiatrists, Pharmacists
  • Blood banking capacity & Stem cell processing
  • Infectious disease capabilities
  • Radiation Support

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Three patients so far

  • 6-year-old girl with AVN
  • 21-year-old medical student with chronic pain syndrome and opioid dependence
  • 17-year-old medical student with severe pain despite hydroxyurea therapy
  • All alive and functioning well now

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Clinical challenges

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SERVICES

TURN-AROUND TIME

Chimerism assessment

Three weeks

Viral markers testing

Three weeks

Drug level measurement

Two weeks

Pharmaceutical support

Lack of medication availability

Clinical specialty expertise

Quite limited

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Mitigating strategies

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TEAMWORK

ALL team members are important

Collaboration with VUMC

Developed LOCAL SOP and guidelines

Devolution of services

ALL resources should not be under one roof

Private sector partnership

Necessary for scaling up and support

Publications / Research

Makes funding easily available, proof of authenticity

Identifying local expertise

Developing referral network

Telehealth

Eliminate the risk of travelling

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Conclusion

  • There is an ongoing need to develop locally adapted long term post-transplant care strategies
  • Developing multidisciplinary care teams is an important requirement
  • Twinning with established programs necessary for shortening the learning curve
  • Local collaborations are most important
  • Awareness of available services and providers will also serve to improve outcomes

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Thank you

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Referrals

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