ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

21
ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY

Transcript of ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

Page 1: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

ANTHRAX IN PREGNANCYCASE REPORTS

AYTEN KADANALIİSTANBUL-TURKEY

Page 2: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

UNKNOWN MATTERS IN ANTHRAX DURING PREGNANCY

Is there a difference in the course of anthrax during pregnancy?

Are the risks of adverse pregnacy outcomes increase in anthrax during

pregnancy?

Page 3: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

THE GEOGRAPHIC LOCALIZATION OF OUR CASES

Page 4: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

REPORTED HUMAN CASES OF ANTHRAX IN TURKEY

1960-1969 10724

1970-1979 5377

1980-1989 4423

1990-1999 4220

2000-2005 2210 2005-2010 ≈850

Page 5: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

CASE-1

• 33 years old pregnant women

• 32 weeks of pregnancy

History:

She had flayed a dead cow 7 days earlier

Page 6: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

- Submandibular eschar

- Surronding vesicles

- Extensive edema (face, neck, upper thorax)

- Difficulties in respiration

- Fever(38 ˚C)

Clinical findings

Page 7: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

Obstetrical Examination

- Ultrasound examinationFetal biometry appropiate for 32 weeks of pregnancy, amniotic

fluid volume and placenta normal, -Cervix : no signs of dilatation

- No uterine contraction

NO SIGNS OF PRETERM LABOR

Page 8: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

LABORATORY EVALUATİON

- WBC count 28.300 cells/mm3

- Large gram- positive on direct microscopic examination

- Blood culture was taken

- Routine biochemical tests were in normal limits

- B.anthracis was isolated from the lesion

Page 9: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

CLINICAL PROGRESSION

- Penicillin G 8 x 3 million units/day IV was administered immediately (at the 4th day of disease) for 10 days

- Prednisolone 100 mg/ day ( 75 mg morning-25 mg evening) was also administered with antibiotic. Dose was gradualy decreased and stopped at day 6 of therapy

- Signs and symptoms of anthrax were gradually disapperad except local scarring.

Page 10: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

CLINICAL PROGRESSION

- Rapid preterm labor was begun and resulted in preterm delivery at the 13th day of hospitalization.

- APGAR score of baby was 8.

- No signs and evidence of congenital infection.

BOTH MOTHER AND BABY DISCHARGED IN GOOD CONDITION

Page 11: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

CASE-2

- 29 years of pregnant women

- 33 weeks of gestational age

- History:

Handled ill cow 12 days agoİncubation period was 7 days

Page 12: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

- Swelling of right arm

- Weeping lesion at the right elbow

- 2 cm open sore with surrounding erythema

- Induration, oozing serous fluid

- Fever (38.5 ˚C)

Clinical findings

Page 13: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

Obstetrical Examination

- Ultrasound examinationFetal biometry appropiate for 33 weeks of pregnancy, amniotic

fluid volume and placenta normal, -Cervix : no signs of dilatation

- No uterine contraction

NO SIGNS OF PRETERM LABOR

Page 14: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

LABORATORY EVALUATION

- WBC count 19.600 cells/mm3

- Large gram-positive on direct microscopic examination

- Blood culture was taken

- Routine biochemical tests were in normal limits

- B.anthracis was isolated from the lesion

Page 15: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

CLINICAL PROGRESSION

- Procaine Penicillin 2 x 800.000 units/day IM was administered immediately (at the 5th day of disease) for 7 days

- Prednisolone 75 mg/ day ( 50 mg morning-25 mg evening) was also administered with antibiotic. Dose was gradually decreased and stopped at the 6th day of therapy

- Signs and symptoms of anthrax were gradually disapperad except local scarring.

Page 16: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

CLINICAL PROGRESSION

- On the day of discharge from the hospital (8th day), preterm labor was begun

- Tocolytic therapy was unsuccessful and patient was delivered at 34 weeks

- APGAR score of baby was 8.

- No signs and evidence of congenital infection.

BOTH MOTHER AND BABY DISCHARGED IN GOOD CONDITION

Page 17: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

PEARLS FROM THE CASES - 1

Anthrax during pregnancy can be successfully managed as in nonpregnant women

Clinical progression of the anthrax is similar to nonpregnant women

Prompt clinical suspicion and rapid administration of effective antimicrobials are

essential.

Page 18: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

PEARLS FROM THE CASES - 2

Penicillin is still the drug of choice in the theraphy of anthrax during pregnancy

High dose prednisolone therapy may be beneficial

Preterm delivery could be expected

Increased plasma volume of pregnancy should be taken into consideration in the

dosing of antibiotics

Page 19: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

PEARLS FROM THE CASES - 3

In these cases, the evaluation of preterm delivery would be worthwhile;

- It was at the end of the anthrax therapy

-Sudden onset of preterm delivery

-Unresponsiveness to tocolysis

-Occurence without PROM

Page 20: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.

PEARLS FROM THE CASES - 4

We may also be interest on the effects of high dose prednisolone therapy:

- Clinical outcomereducing mortality ???

- Pregnancy outcomedelaying pretem delivery ???

- Benefits to newbornReducing RDS and ventricular

hemorrhage

Page 21: ANTHRAX IN PREGNANCY CASE REPORTS AYTEN KADANALI İSTANBUL-TURKEY AYTEN KADANALI İSTANBUL-TURKEY.