approach to young, high risk aml patients with limited resources
DESCRIPTION
Approach to Young, High Risk AML patients with Limited Resources. Dr. Hemant Malhotra , MD, FRCP (London), MNAMS, FUICC, FICP, FIMSA Professor of Medicine & Head, Division of Medical Oncologist SMS Medical College & Hospital, Jaipur . Email: [email protected]. - PowerPoint PPT PresentationTRANSCRIPT
Approach to Young, High Risk AML patients with Limited Resources
Dr. Hemant Malhotra, MD, FRCP (London), MNAMS, FUICC, FICP, FIMSA
Professor of Medicine &
Head, Division of Medical Oncologist
SMS Medical College & Hospital, Jaipur.
Email: [email protected]
Disclaimer
• No significant conflict of interest to declare related to this presentation
• Views expressed by me in this presentation are essentially mine and my perspective of the problem
WARNING !!!!
• The following presentation may contain contents and/or issues which may be upsetting and/or disturbing to a section of the audience!!
• Viewer discretion is advised while attending this session!!
Talk Outline
• Some India-specific Issues• AML - Overview• AML in India• AML in resource limited setting• The Future
India - Population & Problems
• 1.20 billion people (estimated 2011)• 15% of the world’s population• 2nd most populous country after China• Increasing at the rate of 1.7% annually• Likely to overtake China in the middle of this century• Rapidly aging population – presently 40% younger that
15 yrs. • Senior citizens expected to increase by 274% by year
2040. India will have 20% of the world’s senior citizens by 2040.
• No social system of medicine• 10 to 15 % have access to medical insurance – 85 to
90% ‘out-of-pocket’ payment
Cancer in India
• 1 million new cases detected every year
• 3-3,50,000 die each year due to cancer
• 500 % increase in cancer in India by 2025 (280% due to ageing & 220% due to tobacco use)
Oncology Care in India: Best to the non-existent
• Oncology setups in Metros - Matching best international standards
• Good hospitals with trained oncologists in category A & most category B cities
• Radiotherapy dept in most medical college hospitals
• No/minimal presence at district/village level hospitals
8.33
15.7
125
.63
0.52
0.17
1.14
0.3
0.98
15.3
950
7.95
506.
9814
.29
50.7
114
28.7
92.
4624
.4
2.63
18.4
13.
64
0
10
20
30
40
50
60
Ratio of no. of qualified oncologists to population in millions
High Risk AML in Young patients with Limited Resources
Standard aggressive induction chemotherapy followed by 3/4 cycles of Consolidation chemotherapy with HD Ara-C or Allogenic HSCT in 1st remission
AML in India• Remission rates: 60 to 70%• 2 year DFS: 10 to 30% (more in children)• Total cost of Standard 3+7 Induction CT
followed by 3 to 4 HD Ara-C (including supportive care): INR 3,00,000/- to 5,00,000/- (USD: 6,000/- to10,000/-)
• Approximate cost of Allogenic HSCT: INR 7,00,000/- to 10,00,000/- (USD: 14,000 to 20,000)
Leukemia Lymphoma Clinic,Birla Cancer Center, SMSMC&H, Jaipur
1992 to 2010 Data N=1348
94
366
29486234
334
AML ALL CML CLL HD NHL
Jaipur AML Data
• N= 94• Median age: 48 years• 22 patients less that 20 years of age• Only 16 out of 94 received standard-of-care
chemotherapy• Majority not eligible for standard-of-care
chemotherapy b/o:– Financial constrains– Lack of supportive care (no blood and/or platelet donors)– Logistic issues– Co-morbidities
AML in India• Less than 30% of patients eligible for standard-
of-care treatment aggressive treatment• Less than 5% of patients receive allogenic SCT• Majority not eligible for standard-of-care
chemotherapy b/o:– Financial constrains– Lack of supportive care (no blood and/or platelet
donors)– Logistic issues– Co-morbidities
AML in India• Options for the patient who are not
eligible for standard aggressive CT:– Best Supportive Care– Low-dose, metronomic chemotherapy– Innovative approaches (e.g. arsenic for
APML)– Other novel combinations: e.g. targeted
agents (FLT3 I) with chemotherapy -standard/metronomic, other combinations
– Clinical trials
To study the efficacy and toxicity of low dose, metronomic chemotherapy in
patients of AML who are not candidates for standard-aggressive chemotherapy
THE METRONOMIC CHEMOTHERAPY OF AML: (PEM)Prednisolone 40 mg/m2/day, Etoposide 50 mg/m2/day and 6-MP 75 mg/m2/day Given orally on out-patient basis continuously for 21 days every month
Prospective Single-arm Study at SMSH, JaipurN= 25
“When administered, as in the schedule published here, it is associated with minimal toxicity and is well tolerated. After remission induction, it can be administered on an outpatient basis; this, in combination with the absence of conventional toxicities of chemotherapy such as grade 3/4 neutropenia and mucositis, makes it significantly lessexpensive to administer. In our setting, administration of an ATRA plus chemotherapy regimen is associated with expenses of approximately $15 000 to $20 000, while this single-agent As2O3-based regimen is associated with expenses of approximately $3000 to $5000.”
Conclusions:
• AML Rx in a resource-constrained setting is a major challenge
• No easy answers• All out efforts to increase infra-structure and
provide medical insurance/other funding for diagnosis & Rx (including supportive care & HSCT) at least for the young patient with AML
• Role of metronomic Rx• Role of targeted agents• Region-specific clinical trials needed to address
local issues