Case Report
Levonorgestrel Intrauterine Device and Escherichia coli Sepsi
Stanton Taylor*, Laus Katharina* and Iris Romero
Department of Gynecology, University of Chicago Medical Center, USA
*Corresponding author: Stanton Taylor, Department of Gynecology, University of Chicago Medical Center, USA, 5841 S Maryland Ave #Mc2050, Chicago, IL 60637-1447, USA
Published: 08 Aug, 2017
Cite this article as: Taylor S, Katharina L, Romero I.
Levonorgestrel Intrauterine Device and
Escherichia coli Sepsis. Ann Clin Case
Rep. 2017; 2: 1410.
Abstract
Intrauterine Devices (IUD) are a reliable form of long acting reversible contraceptive. Currently, approximately 5%-10% of US women use IUDs as their preferred method of contraception. They have been associated with pelvic inflammatory disease when inserted at the time of acute cervicitis. Women with IUDs have been shown to have an increased risk of asymptomatic genitourinary bacterial colonization. In this particular case, a woman with a levonorgestrel IUD presents with nonspecific complaints of abdominal pain and ultimately meets criteria for sepsis. Another source could not be identified and her IUD is removed. The IUD is sent for culture and results are notable for E. coli. An endometrial biopsy notes acute and chronic endometritis as well as E. coli. This case highlights a unique source of sepsis in women with IUDs.
Introduction
Sepsis is a life-threatening clinical state that can originate from a variety of sources of infection. Intrauterine devices (IUDs) have been associated with pelvic inflammatory disease (PID) when inserted in a setting of acute cervicitis, but rarely have IUDs been associated with sepsis [1]. In cases of sepsis without an identified origin, if the patient has an IUD, the providers should consider the IUD as a possible source. Providers may be hesitant to consider the IUD as a source when the patient has had the IUD for a number of years, but in this case the patient had the IUD for four years prior to presenting with signs and symptoms of sepsis. The following case is a report of a previously healthy 47-year-old woman presenting with non-specific symptoms and ultimately developing endometritis and sepsis with her levonorgestrel-IUD being identified as the source.
Case Presentation
Patient is a 47-year-old G5P2032 who presented to the emergency department (ED) with
complaints of right lower quadrant and back pain, chills, and emesis. Past medical history was noncontributory.
She had a Mirena IUD in place for four years and had not been sexually active in three
years. She had no history of sexually transmitted infections.
Upon arrival, she was febrile, tachycardic, tachypneic, and intermittently hypotensive with an
elevated lactate and bandemia, meeting criteria for SIRS.
An abdominal exam by the ER physician noted tenderness in the RLQ but was otherwise
unremarkable. She received fluid resuscitation and acetaminophen for fever relief. Blood cultures
were collected and a urinalysis did not reveal for concern for infection. Given concern for
appendicitis, an abdominal CT was obtained. The abdominal CT was unremarkable and showed
that the IUD was positioned correctly in the uterus. Given that her symptoms were most consistent
with gastroenteritis and she was able to tolerate oral intake, the patient was discharged home from
the emergency department (ED). The next day the blood cultures were found to be positive for
gram-negative bacilli and the patient was called to return to the ED. She was admitted to the internal
medicine service and started on IV piperacillin-tazobactam.
A source of infection could not be readily identified and considerations included a diverticular
disease, urinary tract infection, pelvic inflammatory disease, tubo-ovarian abscess, or endometritis.
Her urine culture was negative, tubo-ovarian abscesses were not evident on her pelvic ultrasound,
and CT scan she had obtained in the ED did not reveal diverticular disease. Given that no other
source could be identified, the Gynecology service was consulted. The gynecology attending
preformed a pelvic exam, which demonstrated no cervical motion tenderness, adnexal tenderness,
or uterine tenderness. Based on the rare possibility that the IUD was the source of sepsis and it
was removed and sent for culture. An endometrial biopsy (EMB) was obtained and sent for culture. Gonorrhea and chlamydia cultures were collected and found
to be negative. The IUD, EMB, and blood cultures grew AmpCbeta
lactamase producing E. coli. Antibiotics were narrowed to IV
ceftriaxone. The patient improved clinically and was transitioned to
oral cefdinir and discharged home. On follow-up, she was afebrile
and had no complaints. She did not desire any contraception.
Discussion
Genitourinary infections and sepsis due to modern IUDs are
rare. IUDs commonly used today contain either copper (Cu-IUD)
or levonorgestrel (LNG-IUD). The Dalkon Shield, famous in the
1980s for its increased spontaneous abortion rate and incidence of
PID with rare fatal sepsis, was the last of its kind to produce such
an obvious increased risk of infections. Current studies of IUDs and
PID specifically show a transient increase in the risk of PID with the
risk of PID 6-fold higher in the first month after IUD insertion than
it is thereafter [2]. For women at low risk for STIs like the patient
presented here, the risk of PID is comparable for IUD users and
nonusers [2].
Asymptomatic Actinomyces has been associated with use of IUDs.
An estimated 7% of women with IUDs in situ have pap smears positive
for Actinomyces [3]. This patient never had Actinomyces reported on
a pap smear. Longer duration of IUD use has been correlated with
the presence of Actinomyces and this population presenting with
symptomatic pelvic masses should produce a higher suspicion of an
Actinomyces infection [3-5].
There are other causative agents of sepsis, toxic shock syndrome,
hepatic abscesses, and recurrent urinary tract infections associated
with IUDs. These include S. pyogenes, N.meningitidis type Y, S. milleri
and extended-spectrum beta lactamase (ESBL) producing E. coli [6-11]. When compared with nonusers, IUD users are found to have
increased incidence of asymptomatic genitourinary colonization
with pathogens including ESBL E. coli, Klebsiella, and U. urealyticum
[12,13].
As a solid structure, IUDs could provide a surface for bacterial
and yeast attachment. One study involving women with and without
genitourinary symptoms found Candida spp biofilms on the IUDs
[14]. Another study involving only symptomatic women found 75%
of the removed IUDs had biofilms with species including E. coli, S.
epidermidis, S. aureus, P. aeruginosa, N. gonorrhea, and Candida spp
[15]. However, these studies cannot determine causality between
IUDs and genitourinary infections.
This patient had tolerated an IUD for four years with no recent
sexual encounters or genitourinary infections. Symptoms were nonspecific
and had no obvious inciting event. High clinical suspicion
with lack of another source of sepsis led to the removal and culture of
the IUD, which ultimately revealed the IUD as the nidus of infection.
This case highlights the need to keep in mind the rare pathogenic
potential of IUDs.
Conclusion
Providers should consider IUDs as rare sources of sepsis in patients presenting with an IUD in situ. Removal of the foreign body is critical in controlling the source. A host of different bacteria may have colonized the IUD and therefore culture and directed antibiotic therapy is essential.
Acknowledgment
The authors would like to thank the patient for allowing us to use her case as an example for this report.
References
- Daniels K, Daugherty JD, Jones J. Current contraceptive status among women aged 15-44: United States, 2011-2013. US Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics; 2014.
- Farley TM, Rowe PJ, Meirik O, Rosenberg MJ, Chen JH. Intrauterine devices and pelvic inflammatory disease: an international perspective. The Lancet. 1992; 339: 785-788.
- Westhoff C. IUDs and colonization or infection with Actinomyces. Contraception. 2007; 75: S48-S50.
- Pillai M, Van de Venne M, Shefras J. Serious morbidity with long-term IUD retention. J Family Plan Reprod Health Care. 2009; 35: 131-132.
- Nakahira ES, Maximiano LF, Lima FR, Ussami EY. Abdominal and pelvic actinomycosis due to longstanding intrauterine device: a slow and devastating infection. Autopsy Case Rep. 2017; 7: 43.
- Cho EE, Fernando D. Fatal streptococcal toxic shock syndrome from an intrauterine device. J Emerg Med. 2013; 44: 777-780.
- Carolyn M, Noska A. Intrauterine device infection causing concomitant streptococcal toxic shock syndrome and pelvic abscess with Actinomycesodontolyticus bacteraemia. BMJ Case Rep. 2016; 2016: bcr2015213236.
- Venkataramanasetty R, Aburawi A, Phillip H. Streptococcal toxic shock syndrome following insertion of an intrauterine device–a case report. Eur J Contraception Repro Health Care. 2009; 14: 379-382.
- Romosan G, Blidisel A, Grigoras D, Houtsios A, Ionac M. Meningitis sepsis after IUD Insertion, a case presentation. Rev Med Chir. 2013; 117: 929-933.
- Gelfand MS, Hodgkiss T, Simmons BP. Multiple hepatic abscesses caused by Streptococcus milleri in association with an intrauterine device. Review Infectious Dis. 1989; 11: 983-987.
- Hui CK. Recurrent extended-spectrum beta-lactamase-producing Escherichia coli urinary tract infection due to an infected intrauterine device. Singapore Med J. 2014; 55: e28.
- Fallahian M, Mashhady E, Amiri Z. Asymptomatic bacteriuria in users of intrauterine devices. Urology J. 2009; 2: 157-159.
- Kaliterna V, Kučišec‐Tepeš N, Pejković L, Zavorović S, Petrović S, Barišić Z. An intrauterine device as a possible cause of change in the microbial flora of the female genital system. J Obstet Gynaecol Res. 2011; 37: 1035-1040.
- Zahran KM, Agban MN, Ahmed SH, Hassan EA, Sabet MA. Patterns of Candida biofilm on intrauterine devices. J Med Microbiol. 2015; 64: 375-381.
- Pruthi V, Al-Janabi A, Pereira BJ. Characterization of biofilm formed on intrauterine devices. Ind J Med Microbiol. 2003; 21: 161.