migrant studies ronald e. laporte, ph.d. director, disease monitoring and telecommunications who...
DESCRIPTION
Migrants pilgrim refugee conquerors displaced peopleTRANSCRIPT
![Page 1: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/1.jpg)
MIGRANT STUDIES
Ronald E. LaPorte, Ph.D.Director, Disease Monitoring and
Telecommunications WHO Collaborating Center, Professor of
Epidemiology
![Page 2: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/2.jpg)
Questions
• What is a Migrant Study?• How do Migrant Studies differ from
Admixture Studies?• What is the future for Admixture and
Migrant Studies?
![Page 3: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/3.jpg)
Migrants
pilgrimrefugeeconquerorsdisplaced people
![Page 4: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/4.jpg)
Migrant Studies
Studies taking advantage of migration to one country by those from other countries with different physical and biological environments, cultural background and/or genetic makeup, and different morbidity or mortality experience.
![Page 5: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/5.jpg)
From (KOFF)1967 PITTSBURGH
![Page 6: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/6.jpg)
Growth of Racial/Ethnic Groups in U.S.A.
0
20
40
60
80
100
120
AsianHispanicOtherIndianBlackWhite
Percent
![Page 7: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/7.jpg)
The migration of human populationprovides a tool for the study of therespective roles of host and environmentalfactors in the development of disease.
![Page 8: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/8.jpg)
05
1015202530
Rise and Fall of Migrant Studies
![Page 9: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/9.jpg)
Migratory Patterns
Jan Dorman
Ireland,1817Germany,1920
Poland, 1900
![Page 10: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/10.jpg)
Migration Patterns
Trevor Orchard
England, 1979
![Page 11: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/11.jpg)
Migratory Pattern
Ron LaPorte
France, 1819
Germany, 1880
Quebec, 1820
Buffolo,NY Pittsburgh,PA
![Page 12: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/12.jpg)
1993 Refugees to U.S.
Former Soviet Union 52,000
East Asia52,000South East Asia 7,000
Africa7,800
Latin America 3,500
EasternEurope,1,500
![Page 13: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/13.jpg)
MIAMI
HAVANA
1970s1950s
![Page 14: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/14.jpg)
Migrant Studies
SourcePopulation
Migrant Pop
HostPopulation
![Page 15: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/15.jpg)
Incidence of Disease X in source, host, and migrant populations
Environmental etiology
![Page 16: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/16.jpg)
Incidence of Disease X in source, host, and migrant populations
Genetic etiology
![Page 17: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/17.jpg)
Migrants are almost neverrepresentative of their nativepopulations
![Page 18: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/18.jpg)
Existing Migrant Data
![Page 19: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/19.jpg)
Some example of IDDM incidence per 100000
Nationality
Russian 5 (Siberia) 9 (Estonia)
Norwegian 22 (Norway) 8 (Iceland)
French 8 (4 areas) 8 (Quebec)
Chinese 7(Shanhai) 3(Hawaia)
Japanese 2 (some areas) 3 (Hawaia)
Jewish 6 (Israel) 15 (Canada)Mexican 1(Some areas) 10 (Colorado)
Source Migrant
![Page 20: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/20.jpg)
Differences in Incidence, Migration vs Geographic
Variation Ratios Absolute
Differences
Migration 3-6 16
Geographic Differences
50 34
![Page 21: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/21.jpg)
Questions
• What is a Migrant Study?• How do Migrant Studies differ from
Admixture Studies?• What is the future for Admixture and
Migrant Studies?
![Page 22: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/22.jpg)
Admixture studiesHybrid populations
Parent population
1
H1
H2
H3
Parent population
2
![Page 23: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/23.jpg)
Incidence of Diseases X in source and hybrid populations
![Page 24: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/24.jpg)
Correlation of Incidence of Disease X and admixture proportion
Admixture proportion
Incidence
AB C
DE
FG H
I
![Page 25: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/25.jpg)
Migration Time Line
1st Generation
Environmental“Shower”
Genetic Change
3rd Generation2nd Generation
Cultural Change
ClimateViruses
ShowersCulture Genetics
Full Assimilation
![Page 26: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/26.jpg)
Migration Time Line
1st Generation
Environmental“Shower”
Genetic Change
3rd Generation2nd Generation
Cultural Change
Beginning Loss of Language Changes in Diet
![Page 27: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/27.jpg)
IDDM in Asian Populations
01234567
JPN
TAIW
ATa
iland
Kor
ea
Haw
aii(j
apan
ese)
CA
(Kor
eian
s)
per 100000
Ten fold Difference
![Page 28: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/28.jpg)
Questions
• What is a Migrant Study?• How do Migrant Studies differ from
Admixture Studies?• What is the future for Admixture and
Migrant Studies?
![Page 29: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/29.jpg)
Heritage Research: The Next Generationof Migrant Studies
![Page 30: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/30.jpg)
Heritage studies
Genetic factors
Parent population
1
H1
H2
H3
Environmental Factors
![Page 31: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/31.jpg)
IDDM Incidence in Latin America
02468
1012
Spai
n
Bra
zil
Cub
a
Chi
li
Peru
Incidence per 100 000
![Page 32: MIGRANT STUDIES Ronald E. LaPorte, Ph.D. Director, Disease Monitoring and Telecommunications WHO Collaborating Center, Professor of Epidemiology](https://reader036.vdocument.in/reader036/viewer/2022062504/5a4d1b307f8b9ab05999aaa4/html5/thumbnails/32.jpg)
SPAIN
NORTHandSOUTHAMERICA
Iberian - heritage collaboration