leishmaniasis december 11th, 2003 kirt p. love director, dsbr contamination of american blood...
TRANSCRIPT
LeishmaniasisLeishmaniasis
December 11th, 2003December 11th, 2003
Kirt P. LoveKirt P. Love
Director, DSBRDirector, DSBR
Contamination of AmericanContamination of American
Blood supply, Gulf War I & II.Blood supply, Gulf War I & II.
IntroductionIntroduction
The 1990 -1991 Gulf War conflict was fought primarily during the winter season, so the issueof Sand Fly exposure was minimal. Still, whathas been overlooked by the military medical monitoring was that Leishmaniasis also flourishesin wet pools, and then burrows into the feet oftheir host.
DHSD – WRAMC - DHSD – WRAMC - DHCCDHCC
Our organization met with the Our organization met with the
Pentagons Deployment Health Pentagons Deployment Health
Support Directorate on the Support Directorate on the
medical fate or troops medical fate or troops
Deploying to Iraq in 2002.Deploying to Iraq in 2002.
September – December 2002
DHSD – WRAMC - DHSD – WRAMC - DHCCDHCC
Mike Kilpatrick of DHSDMike Kilpatrick of DHSD
stated that the indecisive stated that the indecisive PCRPCR
test for Leishmaniasis stilltest for Leishmaniasis still
needed work, and wasn’tneeded work, and wasn’t
reliable.reliable.
September – December 2002
Cutaneous vs L. Cutaneous vs L. TropicaTropica
Even though a directive was sent outEven though a directive was sent out
by the by the Army Surgeon GeneralArmy Surgeon General on on
December 23December 23rdrd, 2002 to monitor, 2002 to monitor
Leishmaniasis during the present War.Leishmaniasis during the present War.
Diagnosis in the feild was exclusively Diagnosis in the feild was exclusively visualvisual
observation for lesions. PCR labs or observation for lesions. PCR labs or SplenicSplenic
asparate / Bone marrow were not asparate / Bone marrow were not availableavailable
in the desert for non-visual symptoms.in the desert for non-visual symptoms.
UNICEF - UNICEF - OutbreakOutbreak
Outbreak of Kala-Azar (Visceral Leishmaniasis) in IraqOutbreak of Kala-Azar (Visceral Leishmaniasis) in Iraq
UNICEF has announced an outbreak of Kala-Azar (Visceral Leishmaniasis) inUNICEF has announced an outbreak of Kala-Azar (Visceral Leishmaniasis) inIraq. Though there have been outbreaks of the disease in Iraq in the pastIraq. Though there have been outbreaks of the disease in Iraq in the past around this time of year, it is particularly severe this time.around this time of year, it is particularly severe this time.
There are now more than 200 cases of Kala-Azar reported in Iraq. TheThere are now more than 200 cases of Kala-Azar reported in Iraq. The country does see regular outbreaks of the disease.country does see regular outbreaks of the disease. UNICEF has warned that this time the outbreak could be severe.UNICEF has warned that this time the outbreak could be severe.
Kala-Azar is spread mainly by sand flies and causes malnutrition andKala-Azar is spread mainly by sand flies and causes malnutrition and anaemia. When left untreated, the disease is fatal within 4 to 6 weeks.anaemia. When left untreated, the disease is fatal within 4 to 6 weeks.
[Byline: Kamini Sawhney (Baghdad)][Byline: Kamini Sawhney (Baghdad)]
Thu 29 May 2003
PL 105-85, & PL 105-85, & monitoringmonitoring
Pre and Post deployment medical tracking ofPre and Post deployment medical tracking of
the troops in Afghanistan and Iraq were the troops in Afghanistan and Iraq were hastilyhastily
done. So many did not give blood samplesdone. So many did not give blood samples
before leaving, stored by the AFIP.before leaving, stored by the AFIP.
PL 105-85, & PL 105-85, & monitoringmonitoring
That blood taken before and after is strictly That blood taken before and after is strictly HIVHIV
testing, and is not used for other test. Thetesting, and is not used for other test. The
Naval Research Medical Center, and othersNaval Research Medical Center, and others
have used it for limited recent studies, but it ishave used it for limited recent studies, but it is
still strictly a military medical operation. still strictly a military medical operation.
Civilian monitoringCivilian monitoring
American Physicians are not ready for this Exotic American Physicians are not ready for this Exotic Endemic disorder, and will miss cases having little Endemic disorder, and will miss cases having little previous experience.previous experience.
September 12th 2003, September 12th 2003, William WinkenwerderWilliam Winkenwerder::Under Secretary for Health, Veteran AffairsUnder Secretary for Health, Veteran AffairsMemorandum to Joint Chiefs of Staff, LeishmaniasisMemorandum to Joint Chiefs of Staff, Leishmaniasis
“It is also possible that deployed personnel may re-deploy without knowing they are infected”
MonitoringMonitoring
USA TODAY December 4, 2003
Coleman and Army Lt. Col. Peter Weina, a leishmaniasisColeman and Army Lt. Col. Peter Weina, a leishmaniasis
expert still in Iraq, predicted in April that there would be 400expert still in Iraq, predicted in April that there would be 400
cases, based on the number of bites seen and tests that showcases, based on the number of bites seen and tests that show
about one out of 70 sand flies carries the bug.about one out of 70 sand flies carries the bug.
New York Times - December 6, 2003
Dr. Coleman found soldiers who got Dr. Coleman found soldiers who got more than 200 bites in a single night.more than 200 bites in a single night.
Major vs TropicaMajor vs Tropica
L Major - 1,500,00 cases world wide each year
L Tropica - 500,00 cases world wide each year
L. donovani L. mexicana L. tropica L. major L. aethiopeca
The Pentagon recognizes 12 cases of L. Tropica from the 1991 Gulf War, and 20 cases of L. Major.
The Pentagon is also trying to say there is almost no L. Tropica present in Iraq. WRAMC goes as far as to imply the Iraqi L. Tropica is less virulent.
ELISA / PCRELISA / PCR
Current ELISA accuracy is still between 32%Current ELISA accuracy is still between 32%to 67% with 3 part control under ideal conditions.to 67% with 3 part control under ideal conditions.Visceral tissue biopsies are only good after infectionVisceral tissue biopsies are only good after infectionis severe to terminal. is severe to terminal.
Institute of Microbiology and Hygiene, Humboldt University, Charite, Berlin, Germany.
113 cases (69.7%) were positive by PCR
Sept 2003Sept 2003
Visceral Visceral untreateduntreated
Office of Clinical and Regulatory Affairs,Office of Clinical and Regulatory Affairs,
National Center For Complementary andNational Center For Complementary and
Alternative Medicine, National Institutes ofAlternative Medicine, National Institutes of
HealthHealth
““visceral disease is incurable if untreated.”visceral disease is incurable if untreated.”
TreatmentsTreatments
Drug of Choice:
Amphotericin B,Streptomyces nodosus (photo sensitive – 4 to 6times a day ) $48.60 500mg
Not as effective withVisceral:Pentostam - Diflucan
100 MG 50 TAB $300.00
Alternatives:
Fluconazole
100 MG 50 TAB $300.00
Miltefosine (Impavido®)
$32.00 100 mg
Too Expensive!!
IncubationIncubation
With no compulsary reporting of Leishmaniasis around the world, It is still undetermined what long term incubations could remain in remission until turning visceral. One case at WRAMC showed 43 years after a old cutaneous scar was irritated, the case developed to visceral.
SummarySummary
With DOD unable to track this, or unwilling to pay for expensive advanced labs – there is no way of knowing for sure how many troops coming home will be infected or with what strain.
Until the lab detection procedures are 100% conclusive,and species specific – isnt the risk of Leishmaniasis to the general public from the troops too high.
RecommendatioRecommendationsns
With undetermined long term latency for Leishmaniasis( Tropica )and the uncertainty of today’s labs, we at DSBR recommend to the FDA a permanent blood ban on all troops coming home From Iraq, Afghanistan from 1990 to present.
At a minimum the soldiers blood should not be used inVat blood products, or plasma serum based products.