Multidrug-Resistant Escherichia coli Resulting in Postpartum Necrotizing Endomyometritis
Open accessAbstract
Background. Postpartum endometritis is a fairly common postoperative complication occurring in up to 11 percent of all cesarean deliveries. Multidrug-resistant pathogenic organism is increasingly a factor in postoperative source of infection. Postpartum endomyometritis from a multidrug-resistant Escherichia coli infection resulting in uterine is one such rare clinical circumstance where there is minimal information in the literature to guide its treatment and management. Case. A 29-year-old G1P0 who underwent a primary cesarean delivery for a failed induction of labor developed endomyometritis on post-op day one and was treated with multiple broad-spectrum antibiotic regimens. The source of infection was found to be multidrug-resistant Escherichia coli with uterine involvement and pelvic abscesses, requiring hysterectomy and drainage of pelvic abscesses. Severe uterine necrosis from this multidrug-resistant Escherichia coli infection was noted intraoperatively. After three weeks of antibiotic therapy, she had resolution of her infection. Conclusion. Multidrug-resistant Escherichia coli is a highly pathogenic organism that can cause endomyometritis, persistent bacteremia, and uterine necrosis, which necessitates definitive surgical management with hysterectomy to achieve resolution of the infection.
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Written from the paper’s full text.
TL;DR
A 29-year-old G1P0 developed multidrug-resistant *Escherichia coli* endomyometritis after primary cesarean delivery, with persistent bacteremia, pelvic abscesses, and uterine necrosis requiring hysterectomy and drainage. She recovered after surgical management and antibiotic therapy.
Key findings
- Postpartum day one: fever 38.8°C, hypotension 80–95/40–55, tachycardia 120–140; blood and urine cultures grew *Escherichia coli*, later found to be multidrug-resistant.
- Imaging showed a 2.6 × 2.5 cm hysterotomy defect with fluid, then a new 3.3 × 0.9 cm abscess along the anterior uterus/rectouterine space; intraoperatively there was purulent ascites and a severely necrotic uterus.
- She underwent exploratory laparotomy, abdominal washout, total abdominal hysterectomy, bilateral salpingectomy, and Jackson Pratt drain placement on postoperative day nine; surgical cultures grew primarily *Escherichia coli* and *Enterococcus faecalis*.
- After hysterectomy, bacteremia resolved but fevers continued through postoperative day five; two pelvic abscesses were ultrasound-guided drained, and she was discharged on postoperative day eleven on Bactrim and Augmentin for one week, with complete healing at six weeks.
Methods
- Single case report of a healthy 29-year-old G1P0 at 39w5d admitted for labor induction, who underwent primary cesarean delivery for Category II fetal heart rate tracing and arrest of dilation at 5 cm.
- Clinical course described with vital signs, laboratory studies, blood/urine cultures, transabdominal ultrasound, CT abdomen/pelvis, infectious disease consultation, antibiotic regimens, and surgical findings.
- No formal comparative analysis; management was individualized and included broad-spectrum antibiotics, hysterectomy, and drainage of pelvic abscesses.
Limitations
- The authors state this is a single case report of a personalized treatment plan, which limits application of the findings to other patients.
- Evident from the text: no control or comparison group, and outcomes are limited to this patient’s hospital course and six-week postoperative visit.
Model-written summary. Check it against the paper before relying on it.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
1 of 9 cited sources checked · 0 supported · 0 flagged · accuracy not yet measured
- Findingown data
Severe uterine necrosis from the MDR Escherichia coli infection was noted intraoperatively.
“Severe uterine necrosis from this multidrug-resistant Escherichia coli infection was noted intraoperatively.”
Quote in the paperSubstantial claim - Findingown data
The Escherichia coli isolate was multidrug-resistant.
“Sensitivities of the organism demonstrated a multidrug resistant (MDR) Escherichia coli”
Quote in the paperSubstantial claim - Findingown data
The patient was diagnosed with sepsis from endomyometritis on postoperative day one.
“On postoperative day one, the patient was febrile (38.8°C), hypotensive (80-95/40-55), and tachycardic (120-140). The patient was diagnosed with sepsis from endomyometritis”
Quote in the paperNot a substantial claim - Findingown data
After three weeks of antibiotic therapy, the patient had resolution of her infection.
“After three weeks of antibiotic therapy, she had resolution of her infection.”
Quote in the paperNot a substantial claim - Interpretationown data
MDR Escherichia coli can cause endomyometritis.
“Multidrug-resistant Escherichia coli is a highly pathogenic organism that can cause endomyometritis, persistent bacteremia, and uterine necrosis”
- Also stated in: § 3. Discussion · plain
“This case shows how MDR Escherichia coli can cause severe postcesarean infections and necrotizing endomyometritis.”
Quote in the paperSubstantial claim - Also stated in: § 3. Discussion · plain
- Interpretationown data
MDR Escherichia coli can cause persistent bacteremia.
“Multidrug-resistant Escherichia coli is a highly pathogenic organism that can cause endomyometritis, persistent bacteremia, and uterine necrosis”
Quote in the paperSubstantial claim - Interpretationreasoning
This case is the first to report MDR Escherichia coli as a cause of uterine necrosis in a healthy patient without risk factors for severe infection.
“However, this case is the first to report MDR Escherichia coli as a cause of uterine necrosis of a healthy patient without any risk factors that would place her at risk for such a severe infection.”
Quote in the paperSubstantial claim - Interpretationown data
MDR Escherichia coli endomyometritis with uterine necrosis necessitates definitive surgical management with hysterectomy to achieve resolution of the infection.
“which necessitates definitive surgical management with hysterectomy to achieve resolution of the infection.”
Quote in the paperSubstantial claim - Premisecitation
The only case similar to this case was delayed myometrial necrosis after a primary cesarean delivery of a full term fetal demise with intra-amniotic infection, described by Nigam et al.
“The only case similar to our case was described by Nigam et al., in which there was delayed myometrial necrosis after a primary cesarean delivery of a full term fetal demise with intra-amniotic infection [2].”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [2] 2016, ournal of Clinical and Diagnostic Research
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- Interpretationown data
MDR Escherichia coli can cause uterine necrosis.
“Multidrug-resistant Escherichia coli is a highly pathogenic organism that can cause endomyometritis, persistent bacteremia, and uterine necrosis”
- Also stated in: § 3. Discussion · plain
“This case highlights the morbidity of MDR Escherichia coli as a cause of uterine necrosis.”
Quote in the paperSubstantial claim - Also stated in: § 3. Discussion · plain
- Classified as probably not a substantial claim. 8
- May combine two claims. 6
Probably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationMDR Escherichia coli infection is usually associated with urinary tract related infections and bacteremia.
“MDR Escherichia coli infection is usually associated with urinary tract related infections and bacteremia [6–9].”
Quote in the paperNot a substantial claim1 of 4 sources checked- cites [6] 2013, Emerging Infectious Diseases
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- cites [7] source
The Introduction identifies uropathogenic E. coli as a major cause of urinary tract infections and says extraintestinal pathogenic strains can colonize the blood. It does not establish that multidrug-resistant E. coli infections are usually associated with urinary tract infections and bacteremia; the resistance qualifier and usual association with bacteremia are unsupported. (LLM, conf=0.86)
Experimental — accuracy not yet measured - cites [8] 2010, Journal of Medical Microbiology source
- cites [9] source
Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Findingown dataThe patient underwent a primary cesarean delivery for Category II fetal heart rate tracing and arrest of dilation at 5 centimeters, and the cesarean delivery was performed without complication.
“She underwent a primary cesarean delivery for Category II fetal heart rate tracing and arrest of dilation at 5 centimeters. The cesarean delivery was performed without complication.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataThe patient required hysterectomy and drainage of pelvic abscesses.
“requiring hysterectomy and drainage of pelvic abscesses”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Findingown dataThe patient had no significant past medical or surgical history except baseline anemia during pregnancy.
“She has no past medical (significant for baseline anemia (hemoglobin of 9.0) during pregnancy) or surgical history.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataThe patient's infection involved the uterus and pelvic abscesses.
“The source of infection was found to be multidrug-resistant Escherichia coli with uterine involvement and pelvic abscesses”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataBlood and urine cultures were positive for Escherichia coli.
“The urine culture and blood cultures were positive for Escherichia coli.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataThe patient had no risk factors for severe infection: she was nondiabetic, nonobese, nonsmoker, not immunocompromised, and underwent uncomplicated cesarean delivery that did not require uterine artery embolization or a compression suture.
“She was without any prior medical problems (nondiabetic, nonobese, nonsmoker, and not immunocompromised) and underwent uncomplicated cesarean delivery that did not require uterine artery embolization or a compression suture.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationGroup A or B beta-hemolytic Streptococcus organisms cause postpartum necrotizing myometritis.
“There are several established reports of group A or B beta-hemolytic Streptococcus organisms causing postpartum necrotizing myometritis [3–5].”
Quote in the paperNot a substantial claim0 of 3 sources checkedProbably not a substantial claim: may not pass S3 (load-bearing).
Premisenone givenUterine necrosis has been reported after placement of B-Lynch compression suture, uterine artery embolization, or surgical ligation techniques during management of postpartum hemorrhage.
“The reports in literature are of uterine necrosis after placement of B-Lynch compression suture, uterine artery arterial embolization, or surgical ligation techniques during management of postpartum hemorrhage.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationRivlin et al. described uterine necrosis after cesarean delivery from group B beta-hemolytic Streptococcus.
“Rivlin et al. described uterine necrosis after cesarean delivery from group B beta-hemolytic Streptococcus [3].”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [3] 2003, The Journal of Reproductive Medicine
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
Probably not a substantial claim: may not pass S3 (load-bearing).
InterpretationreasoningThese procedures may be risk factors for infection because the tissue is devascularized.
“These procedures may be risk factors for infection as the tissue is devascularized.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim. May combine two claims.
Interpretationown dataThis is a single case report of a personalized treatment plan, which limits the application of the findings to other patients.
“We acknowledge this is a single case report of a personalized treatment plan, which limits the application of our findings to other patients.”
Quote in the paperSubstantial claim
Cites
Russo, T. A., & Johnson, J. R. (2003) · Microbes and Infection · doi:10.1016/s1286-4579(03)00049-2 · Cited by 801 · see citing works
Origins and virulence mechanisms of uropathogenic Escherichia coli
Wiles, T. J., Kulesus, R. R., & Mulvey, M. A. (2008) · Experimental and Molecular Pathology · doi:10.1016/j.yexmp.2008.03.007 · Cited by 606 · see citing works
Hammad, I., Chauhan, S. P., Magann, E. F., & Abuhamad, A. (2013) · The Journal of Maternal-Fetal & Neonatal Medicine · doi:10.3109/14767058.2013.818970 · Cited by 124 · see citing works
Multidrug-ResistantEscherichia coliBacteremia
Alhashash, F., Weston, V. C., Diggle, M. A., et al. (2013) · Emerging infectious diseases · doi:10.3201/eid1910.130309 · Cited by 62 · see citing works
Distribution and evolution of virulence factors in septicemic Escherichia coli
Ron, E. Z. (2010) · International Journal of Medical Microbiology · doi:10.1016/j.ijmm.2010.04.009 · Cited by 58 · see citing works
Lurie, S., Vaknine, H., Izakson, A., Levy, T., Sadan, O., & Golan, A. (2008) · Journal of Obstetrics and Gynaecology Research · doi:10.1111/j.1447-0756.2008.00900.x · Cited by 21 · see citing works
Uterine incisional necrosis complicating cesarean section.
Rivlin, M. E., Carroll, C. S., & Morrison, J. C. (2003) · PubMed · Cited by 6 · see citing works
Delayed Uterine Necrosis: Rare Cause of Nonhealing Wound
Nigam, A. (2016) · JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH · doi:10.7860/jcdr/2016/20943.9058 · Cited by 6 · cited 4× · see citing works
“, in which there was delayed myometrial necrosis after a primary cesarean delivery of a full term fetal demise with intra-amniotic infection [2].”
BackgroundInfluentialRecurrent group A streptococcal severe sepsis in the postpartum period
Belokrinitskaya, T., Filippov, O., & Chugai, O. (2019) · International Journal of Gynecology & Obstetrics · doi:10.1002/ijgo.12725 · Cited by 3 · see citing works
Flagged first, then by citations
Research works printed but not linked: 3
- 2016, ournal of Clinical and Diagnostic Research, 10
- 2003, The Journal of Reproductive Medicine, 48, 687
- 2013, Emerging Infectious Diseases, 19, 1699
Cited by
Sorted by citations
Shqara, R. A., Glikman, D., Jad, S., et al. (2023) · International Journal of Gynecology & Obstetrics · doi:10.1002/ijgo.14899 · Cited by 10 · see citing works
“9,22 Here, we showed worse outcomes among women with intrapartum fever who had Enterobacteriaceae - positive birth cultures versus GBS-positive isolates.”
BackgroundYu, T. (2024) · BMC Women s Health · doi:10.1186/s12905-024-03089-w · Cited by 4 · see citing works
Postpartum Necrotizing Endomyometritis Requiring Emergency Hysterectomy
Zhao, Z. Y., Zakhari, A., & Solnik, M. J. (2021) · Journal of Obstetrics and Gynaecology Canada · doi:10.1016/j.jogc.2020.06.019 · Cited by 3 · see citing works
Infektionen von Uterus und Adnexe
Westermann, A. M., Alkatout, İ., Maass, N., & Freytag, D. (2020) · Der Gynäkologe · doi:10.1007/s00129-020-04716-x · Cited by 3 · see citing works
Prediction of postpartum endometritis in women after vaginal birth
Геннадьевна, Ж. Н., Apresyan, S. V., & Apresyan, S. S. (2023) · Meditsinskiy sovet = Medical Council · doi:10.21518/2079-701x-2022-16-23-247-253 · Cited by 1 · see citing works
Endométrite gangreneuse puerpérale nécessitant une hystérectomie d’urgence
Zhao, Z. Y., Zakhari, A., & Solnik, M. J. (2021) · Journal of Obstetrics and Gynaecology Canada · doi:10.1016/j.jogc.2020.07.004
- Authors
- Tymon-Rosario, J., & Chuang, M.
- Affiliations
- Montefiore Medical Center, Department of Obstetrics & Gynecology and Women’s Health, Bronx, NY, USA
- Albert Einstein College of Medicine (US)
- Corresponding author
- Chuang, Meleen
- ORCID
- Chuang, Meleen
- Venue
- Case Reports in Obstetrics and Gynecology
- Publisher
- Wiley
- Published
- 2019-04-17
- Volume
- 2019
- Pages
- 1-3
- ISSN
- 2090-6684 (ISSN-L)
- 2090-6692
- PMC
- PMC6500617
- OpenAlex
- W2938621416
- Semantic Scholar
- 45cdb7b3dd42776a063328a0dc41f1345cc5c393
- Cited by
- 6
- References
- 9
- Citations by year
- 2024: 1 · 2023: 2 · 2021: 2 · 2020: 1
- FWCI
- 0.50
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Locations
- Case Reports in Obstetrics and Gynecology (publishedVersion, cc-by)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (submittedVersion, cc-by)
- PubMed Central (submittedVersion, cc-by)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
- Topics
- Health Sciences › Medicine › Epidemiology › Urinary Tract Infections Management
- Health Sciences › Medicine › Obstetrics and Gynecology › Maternal and Perinatal Health Interventions
- Health Sciences › Medicine › Ophthalmology › Ocular Infections and Treatments
- Keywords
- multidrug-resistant Escherichia coli, cesarean section, pelvic abscess, hysterectomy, persistent bacteremia, failed induction of labor, postoperative infection, antibiotic resistance
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