THE CDC AND LYME DISEASE AND PREGNANCY
Lyme disease acquired during pregnancy may lead to infection of the placenta and possible stillbirth, however, no negative effects on the fetus have been found when the mother receives appropriate antibiotic treatment.
This particular position, which has been mentioned by many Lyme experts for decades, has been mocked for years by rigid and useless physicians, who still do not get that Lyme is rarely alone in deer ticks, but infects humans with many other infections. This is particularly true because many infected patients have had more than one deer tick bite. And studies that report co-infections like Babesia, Bartonella and Ehrlichia show no knowledge of the vast numbers of variants and species possible with each infectious agent.
Pregnancy and Lyme Disease
John Drulle, M.D. December 1990
When a pregnant woman is infected with Lyme disease, not only is she subject to its devastation, but her baby is too. At this time there is only a small amount of information available in the medical literature. I will review the major articles, and after describing our own experiences with Lyme and pregnancy, present what I feel is a rational approach to this issue.
The first case of transplacental passage of Borrelia burgdorferi was reported in 1985 in Wisconsin by Schlesinger. The woman was bitten during her first trimester and developed an EM rash with two satellite lesions. This was followed by typical Lyme symptoms. She did not receive medical treatment as Lyme was not diagnosed at the time. She delivered a male baby at 35 weeks. The baby died 39 hours later from congestive heart failure, and at autopsy there were several major defects of the heart. Spirochetes were found in the spleen, kidneys, bone marrow and the heart. The mother tested positive for Lyme. Here we can only speculate that the Lyme might have been responsible for the birth defects, as these same types of problems can occur in non-Lyme situations.
In 1987, Dr. Alan MacDonald reported a case of a woman infected with Lyme in her first trimester of pregnancy, which unfortunately was not diagnosed or treated. She had developed a circular red rash which was followed by painful swelling of her knee. These resolved spontaneously. The woman went into labor at term, and delivered a 2,500 gram stillborn baby. Autopsy revealed a ventricular septal defect, i.e. a hole in the wall of the heart which separates the two main pumping chambers. The Lyme bacterium was cultured from the baby's liver, and it was demonstrated in the brain, heart, adrenal gland and the placenta. The mother's blood tested positive for antibodies to the Lyme spirochete and negative for syphilis. Dr. MacDonald reported three other cases of fetal death in the second trimester, in which the Lyme spirochete was cultured from the livers. None of the mothers gave any history suggesting Lyme infection.
In 1986, Weber reported a case of Lyme infection in a newborn baby. The mother had been bitten by multiple ticks during her first trimester. She developed an EM rash several weeks later. She was treated with a "standard" course of oral penicillin for seven days, three times a day. The baby was delivered at term and appeared normal. During the next 23 hours the baby developed breathing problems and died. Autopsy showed brain hemorrhages. Spirochetes compatible with Borrelia burgdorferi, the Lyme spirochete, were demonstrated in the brain and the liver. Initial testing of the mother's blood was negative for antibodies to the Lyme spirochete; however, at a later date her frozen blood tested positive for IgM antibodies by the ELISA test.
Markowitz published a study of Lyme and pregnancy in 1986. He described nineteen patients who were infected during pregnancy. Five of these had adverse outcomes (one fetal death at 20 weeks, high bilirubin level in a four-week premature baby, webbed toes, blindness and developmental delay, and a newborn rash). Thirteen of the nineteen had received antibiotics. The authors concluded that there was no proof that Lyme was responsible for the adverse outcomes since all of them were dissimilar. However, there was a consensus that this was an abnormally high frequency of adverse outcomes, and that pregnant women with diagnosed Lyme should be treated immediately with penicillin. Williams and colleagues conducted a study in a Lyme-endemic area in New York of umbilical cord blood. Of 255 infants tested, 10.2% had detectable antibody to the Lyme spirochete. Of 166 infants born in a non-endemic area, 2.4% had detectable antibodies. The rate of birth defects did not differ significantly between the two groups; however, the first group tended to be of lower birth weight and smaller for their gestational age, and tended to have more jaundice. The authors concluded that these differences were not significantly different. A glaring flaw in this study is that it only included live births. Since miscarriages, stillbirth and perinatal infant deaths were not included, the possibility of congenital defects possibly associated with Lyme and incompatible with life are not included. Therefore, the author's contention that no association exists between gestational Lyme and congenital defects should be viewed with skepticism.
Dr. Andrea Dlesk, of the Marshfield clinic in Wisconsin, studied 143 healthy pregnant women. Lyme serologic tests were obtained on the initial and postpartum visits. At the time the data were reported, 116 women had completed their pregnancies and 12 had miscarried, one of whom tested positive. Of the 104 women who did not miscarry, 13 women tested positive for Lyme. The conclusion was that healthy women who test positive for Lyme are at no increased risk for miscarriage. Again this study is flawed in that there are no autopsy data on the 12 miscarriages. It is quite possible that, in the 11 seronegative mothers who miscarried, seronegative Lyme was present and may have caused defective fetuses. Seronegative Lyme is a real entity and nay account for 25% of all cases of Lyme.
In 1988, Carlomango studied 49 women who had either a 1st or 2nd trimester spontaneous abortion. Six (6) of them (12.2%) tested positive, compared to 3 of 49 women who delivered at term. The authors concluded that there was no statistical significance between the two groups.
In 1988, Nadal surveyed 1,416 women and their 1,434 infants at delivery for presence of antibodies to the Lyme spirochete. Twelve women tested positive (only one had a history compatible with EM during pregnancy), six had a history of pre-existing Lyme and five had unremarkable histories. Of these twelve women, seven had remarkable outcomes:
Since none of these babies had positive blood tests for antibodies to Lyme, the conclusion was that the adverse outcomes were not due to Lyme. The major flaw in this conclusion is the assumption that congenital Lyme babies are seropositive. This has been refuted by the work of Dr. Alan MacDonald, and is analogous to the findings of seronegativity in congenital syphilis.
In 1989, Dr. Alan MacDonald reported his findings in autopsies performed following perinatal deaths at Southhampton Hospital between 1978 and 1988. It must be noted that routine pathology studies on tissues will not demonstrate the Lyme spirochete. Unless there is a high index of suspicion for Lyme disease, the special silver or immunologic stains which can identify the spirochete are not used. He also reports four cases where there was live birth and spirochetes were demonstrated in the placentas. In the group of perinatal deaths there was no history or eveidence of Lyme disease in the mothers. Their blood tests were negative in all but one case. Spirochetes compatible with Borrelia burgdorferi were identified in the vital organs and numerous developmental defects were observed. Dr. MacDonald's conclusions are:
This is the extent of the currently available information on Lyme and Pregnancy in the medical literature in 1990. Comparing the various studies have led us to arrive at the following conclusions:
In our practice we have seen several dozen pregnant women with Lyme disease. I feel that a much more aggressive approach must be taken with them than with non-pregnant patients. It is preferable to err on the side of overtreatment than undertreatment, especially since the antibiotics we use have not been associated with birth defects or adverse effects on the developing fetus. These are general recommendations that we have developed over the last three years:
I must again stress that these are guidelines that we use in our own practice. I realize that many physicians might criticize them fro being an over-reaction and too aggressive: however, I have seen a number of babies born with congenital Lyme, and am quite aware of the devastating effects it can cause. Following the recommendations I've outlined above, we have had normal outcomes in all the pregnant women whom we have treated.
Written by John Drulle, M.D. in December, 1990 and reprinted by the John Drulle, MD Memorial Lyme Fund, Inc. in 2006.
[DR. DRULLE WAS A WOUNDED HEALER. HE DIED OF COMPLICATIONS RELATED TO LYME DISEASE OR ITS CO-INFECTIONS. HE WAS A LEADER IN TRYING TO UNFOLD THE MYSTERIES OF TICK-BORNE INFECTIONS AND THEIR OPTIMAL TREATMENT.]
HE SAVED MANY LIVES. IF HE AND HIS FRIENDS DID NOT WORK SO HARD, I WOULD BE 15 YEARS BEHIND WHAT I KNOW IN 2009. SO HE HAS MY AFFECTIONATE THANKS.
WE SHOULD ALL WISH WE COULD TURN THE SUFFERING OF OURSELVES AND OUR LOVED ONES, INTO SUCH HONORABLE AND MEANINGFUL SERVICE.
Department of Pediatrics, New York Medical College, Valhalla 10595.
Maternal Lyme disease or an increased risk of exposure to Lyme disease was not associated with fetal death, decreased birth weight, or length of gestation at delivery. Tick bites or Lyme disease around the time of conception was not associated with congenital malformations. Tick bites within 3 years preceding conception were significantly associated with congenital malformations, but this could have reflected reporting differences between exposed and unexposed women. CONCLUSIONS: Maternal exposure to Lyme disease before conception or during pregnancy is not associated with fetal death, prematurity, or congenital malformations taken as a whole. We have not ruled out the possibility that exposure to Lyme disease as defined by maternal history increases the risk of specific malformations or has an effect if it is not treated. We have insufficient numbers of women who were seropositive at their first prenatal visit to determine if this subgroup of exposed women are at a moderately increased risk of having a child with a congenital abnormality. The low frequency of seroconversion at delivery in this endemic area suggests that preventive measures are being taken by obstetricians and patients. PMID: 8362948 [PubMed — indexed for MEDLINE]
Congenital Lyme Disease Syphilis and borreliosis during pregnancy
J. Hercogova & D. Vanousova
Dermatology Department, Charles University Prague, Czech Republic
Syphilis and lyme borreliosis have similar etiologic, clinical, and epidemiologic characteristics. Both are multisystem infectious disorders spread worldwide. Their clinical course can be divided into three stages and as to spirochetal origin, antibiotic therapy is similar too. Taxonomical relationship of Treponema and Borrelia could explain also congenital manifestations well-known in syphilis, and suggested in borreliosis. Therapy of pregnant women with syphilis and lyme borreliosis should follow the same strategy.
Lyme Disease in Pregnancy: Case Report and Review of the Literature. CME Program
Obstetrical & Gynecological Survey. 62(1):41-50, January 2007. Walsh, Colin A. MB ; Mayer, Elizabeth W. MD +; Baxi, Laxmi V. MD
Lyme disease is the most common vector-borne disease in the United States. A number of other spirochetal diseases, if contracted in pregnancy, have been shown to cause fetal harm and there is concern over a similar effect with gestational borreliosis. Previously published individual case reports have suggested a possible association between gestational borreliosis and adverse pregnancy outcome; however, no specific pattern of teratogenicity has been shown, and a causal relationship has never been proven. In addition, larger epidemiological and serological series have consistently failed to demonstrate an increased risk to pregnant women who develop Lyme disease if they receive appropriate antimicrobial therapy. We describe a favorable outcome in a 42-year-old woman who developed Lyme disease in the third trimester and was treated with a full course of oral amoxicillin. In addition, we offer a review of the relevant literature regarding Lyme disease and pregnancy. The appropriate investigation and management of a woman with gestational borreliosis are discussed. Target Audience: Obstetricians & Gynecologists, Family Physicians Learning Objectives: After completion of this article, the reader should be able to recall that Lyme disease is not an uncommon disease during pregnancy and can occur in states outside of the Northeast, explain that the diagnosis is made clinically and may be confirmed by laboratory tests, state that treatment is recommended during pregnancy, and summarize that there is no consistent data of adverse fetal effects even though the placenta is infected.
Here is a reference to the first documented case...
Lyme disease can potentially adversely affect pregnancy. In 1985, researchers published the first proof of maternal-fetal transmission of Borrelia burgdorferi (Bb): A baby died shortly after birth and Bb spirochetes were found in the infant's spleen, kidney, and bone marrow. (Schlesinger P, Duray P, Burke B, Steere A, Stillman A. Maternal-fetal transmission of the Lyme disease spirochete Borrelia burgdorferi. Annals of Internal Med. 1985:(Vol 103) 67-68.) see Maternal-fetal transmission of lyme...a case study
To date, miscarriage, stillbirth, neonatal deaths (rare), and congenital Lyme disease have all been described in the medical literature.
Further research is necessary to investigate possible teratogenic effects that might occur if the spirochete reaches the fetus during the period of organogenesis.
Autopsy and clinical studies have associated gestational Lyme borreliosis with various medical problems including fetal death, hydrocephalus, cardiovascular anomalies, neonatal respiratory distress, hyperbilirubinemia, intrauterine growth retardation, cortical blindness, sudden infant death syndrome, and maternal toxemia of pregnancy.
Whether any or all of these associations are coincidentally or causally related remains to be clarified by further investigation. It is my expectation that the spectrum of gestational Lyme borreliosis will expand into many of the clinical domains of prenatal syphilis.
Death 8-Day Old Californian Baby Boy
Culture positive seronegative transplacental Lyme borreliosis infant mortality.
Lavoie PE;Lattner BP;Duray PH; Barbour AG; Johnson HC. Arthritis Rheum 1987; Volume 30, Number 4, 3(Suppl):S50.
"Transplacental infection by Borrelia burgdorferi (Bb), the agent of Lyme Borreliosis (LB), has recently been documented (L.E. Markowitz, et al; P.A. Schlesinger, et al). Fetal infection confirmed by culture has been reported by A.B. MacDonald (in press) from a highly endemic region (Long Island, NY).
We report a culture positive neonatal death occurring in California, a low endemic region. The boy was born by C-section because of fetal distress. He initially appeared normal. He was readmitted at age 8 days with profound lethargy leading to unresponsiveness. Marked peripheral cyanosis, systemic hypertension, metabolic acidosis, myocardial dysfunction, & abdominal aortic thrombosis were found. Death ensued. Bb was grown from a frontal cerebral cortex inoculation. The spirochete appeared similar to the original Long Island tick isolate. Silver stain of brain & heart was confirmatory of tissue infection.
The infant was the second born to a California native. The 20 m/o sibling was well. The mother had been having migratory arthralgias and malaise since experiencing horse fly & mosquito bites while camping on the Maine coast in 1971. The family was seronegative for LB by ELISA at Yale. Cardiolipin antibodies were also not found."
JAMA. 1986 Jun 27;255(24):3394-6. Lyme disease during pregnancy.
Markowitz LE, Steere AC, Benach JL, Slade JD, Broome CV.
Lyme disease is an increasingly recognized tick-borne illness caused by a spirochete, Borrelia burgdorferi. Because the etiologic agent of Lyme disease is a spirochete, there has been concern about the effect of maternal Lyme disease on pregnancy outcome.
We reviewed cases of Lyme disease in pregnant women who were identified before knowledge of the pregnancy outcomes. Nineteen cases were identified with onset between 1976 and 1984. Eight of the women were affected during the first trimester, seven during the second trimester, and two during the third trimester; in two, the trimester of onset was unknown.
Thirteen received appropriate antibiotic therapy for Lyme disease.
Of the 19 pregnancies, five had adverse outcomes, including syndactyly, cortical blindness, intrauterine fetal death, prematurity, and rash in the newborn.
Adverse outcomes occurred in cases with infection during each of the trimesters. Although B burgdorferi could not be implicated directly in any of the adverse outcomes, the frequency of such outcomes warrants further surveillance and studies of pregnant women with Lyme disease.PMID: 2423719 [PubMed - indexed for MEDLINE]
Gestational Lyme borreliosis. Implications for the fetus.
Rheum Dis Clin North Am 1989 Nov;15(4):657-77
MacDonald AB Southampton Hospital, New York
Great diversity of clinical expression of signs and symptoms of gestational Lyme borreliosis parallels the diversity of prenatal syphilis. It is documented that transplacental transmission of the spirochete from mother to fetus is possible. Further research is necessary to investigate possible teratogenic effects that might occur if the spirochete reaches the fetus during the period of organogenesis.
Autopsy and clinical studies have associated gestational Lyme borreliosis with various medical problems including fetal death, hydrocephalus, cardiovascular anomalies, neonatal respiratory distress, hyperbilirubinemia, intrauterine growth retardation, cortical blindness, sudden infant death syndrome, and maternal toxemia of pregnancy. Whether any or all of these associations are coincidentally or causally related remains to be clarified by further investigation. It is my expectation that the spectrum of gestational Lyme borreliosis will expand into many of the clinical domains of prenatal syphilis. 2685924 NLM CIT. ID: 90069113
Acta Eur Fertil 1988 Sep-Oct;19(5):279-81
Lyme Borrelia positive serology associated with spontaneous abortion in an endemic Italian area.
Carlomagno G; Luksa V; Candussi G; Rizzi GM; Trevisan G
Dept. of Obstetrics and Gynecology, University of Trieste School of Medicine.
Lyme borreliosis acquired during pregnancy may be associated with stillbirth and fetal malformations. This paper reports preliminary results of a study intended to evaluate the frequency of Borrelia burgdorferi infection associated with spontaneous abortion in an endemic Italian area.
Also see Karen Forschner's story