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Qing X, Xie M, Zhang Y, Ma Y. Ruptured primary ovarian pregnancy: A case report with a literature review. Medicine (Baltimore) 2024; 103:e39023. [PMID: 39029041 DOI: 10.1097/md.0000000000039023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/21/2024] Open
Abstract
RATIONALE Ovarian pregnancy is a rare form of ectopic pregnancy, accounting for 0.5% to 3% of the total number of ectopic pregnancies. Its diagnostic rate is very low and it can be easily misdiagnosed before laparoscopy, due to the clinical presentation being very similar to tubal pregnancy. The ovarian blood supply is abundant, and in case of rupture of ovarian pregnancy, intra-abdominal hemorrhage or even hemorrhagic shock may occur, endangering the patient's life. We report a case of ruptured primary ovarian pregnancy through natural conception. PATIENT CONCERNS This patient had a history of menopause with lower abdominal pain and tenderness. Ultrasound showed a thick-walled cystic echo in the left adnexal region, a dark area of fluid in the pelvis, and an irregular, slightly strong echo posterior to the uterus. Unclotted blood was punctured from the posterior fornix, and her hemoglobin was decreasing with a serum β-human chorionic gonadotropin of 1800.00 mIU/mL. DIAGNOSES Through early recognition of clinical manifestations, ultrasonography, laparoscopic exploration, and the final histopathologic examination, this patient was diagnosed with an ovarian pregnancy. INTERVENTIONS Then, removal of the left ovarian pregnancy lesion was performed, which was visible as villi. And Methotrexate 50 mg was administered locally. OUTCOMES Through conservative surgical treatment, she recovered well and was discharged with a satisfactory follow-up. LESSONS Gynecologists should be alert to patients with menopausal lower abdominal pain with or without vaginal bleeding and consider ectopic pregnancy in rare sites, such as ovarian pregnancy. Surgery is the mainstay of treatment, and early laparoscopic exploration may be beneficial in clarifying the diagnosis and performing the concurrent surgical treatment.
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Affiliation(s)
- Xuemei Qing
- Department of Obstetrics and Gynecology, Qingbaijiang District People's Hospital, Chengdu, Sichuan, China
| | - Min Xie
- Department of Obstetrics and Gynecology, Qingbaijiang District People's Hospital, Chengdu, Sichuan, China
| | - Yong Zhang
- Department of Obstetrics and Gynecology, Mianyang Central Hospital, Mianyang, Sichuan, China
| | - Ying Ma
- Department of Obstetrics and Gynecology, Mianyang Central Hospital, Mianyang, Sichuan, China
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Hou L, Liang X, Zeng L, Wang Q, Chen Z. Conventional and modern markers of pregnancy of unknown location: Update and narrative review. Int J Gynaecol Obstet 2024. [PMID: 39022869 DOI: 10.1002/ijgo.15807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 07/08/2024] [Indexed: 07/20/2024]
Abstract
Pregnancy of unknown location (PUL) is a temporary pathologic or physiologic phenomenon of early pregnancy that requires follow up to determine the final pregnancy outcome. Evidence indicated that PUL patients suffer a remarkably higher rate of adverse pregnancy outcomes, represented by ectopic gestation and early pregnancy loss, than the general population. In the past few decades, discussion about PUL has never stopped, and a variety of markers have been widely investigated for the early and accurate evaluation of PUL, including serum biomarkers, ultrasound imaging features, multivariate analysis, and the diagnosis of ectopic pregnancy based on risk stratification. So far, machine learning (ML) methods represented by M4 and M6 logistic regression have gained a level of recognition and are continually improving. Nevertheless, the heterogeneity of PUL markers, mainly caused by the limited sample size, the differences in population and technical maturity, etc., have hampered the management of PUL. With the advancement of multidisciplinary integration and cutting-edge technologies (e.g. artificial intelligence, prediction model development, and telemedicine), novel markers, and strategies for the management of PUL are expected to be developed. In this review, we summarize both conventional and novel markers (represented by artificial intelligence) for PUL assessment and management, investigate their advancements, limitations and challenges, and propose insights on future research direction and clinical application.
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Affiliation(s)
- Likang Hou
- Institute of Medical Imaging, Hengyang Medical School, University of South China, Hengyang, China
- The First Affiliated Hospital, Medical Imaging Center, Hengyang Medical School, University of South China, Hengyang, China
| | - Xiaowen Liang
- Institute of Medical Imaging, Hengyang Medical School, University of South China, Hengyang, China
- Key Laboratory of Medical Imaging Precision Theranostics and Radiation Protection, College of Hunan Province, Department of Medical Imaging, the Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, China
| | - Lingqing Zeng
- Institute of Medical Imaging, Hengyang Medical School, University of South China, Hengyang, China
- The First Affiliated Hospital, Medical Imaging Center, Hengyang Medical School, University of South China, Hengyang, China
| | - Qian Wang
- The First Affiliated Hospital, Center for Reproductive Medicine, Hengyang Medical School, University of South China, Hengyang, China
| | - Zhiyi Chen
- Institute of Medical Imaging, Hengyang Medical School, University of South China, Hengyang, China
- Key Laboratory of Medical Imaging Precision Theranostics and Radiation Protection, College of Hunan Province, Department of Medical Imaging, the Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, China
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Jin CS, Uzuner C, Condous G. Safety of methotrexate administration in women with pregnancy of unknown location at high risk of ectopic pregnancy. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2024; 64:97-103. [PMID: 38279942 DOI: 10.1002/uog.27593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 12/22/2023] [Accepted: 01/02/2024] [Indexed: 01/29/2024]
Abstract
OBJECTIVES To evaluate the safety of current guidelines on methotrexate (MTX) administration in women with pregnancy of unknown location (PUL) who are considered to have a high risk of underlying ectopic pregnancy (EP), and to investigate whether implementation of these guidelines would result in inadvertent exposure to MTX of viable intrauterine pregnancies (IUPs). METHODS This was a retrospective observational study of consecutive clinically stable women who were classified with PUL at the early pregnancy unit of Nepean Hospital, Sydney, Australia, between 2007 and 2021. PUL was defined as a positive pregnancy test in the absence of signs of IUP or EP on transvaginal ultrasound. Patients with a PUL that behaved biochemically like an EP, but for which the location of pregnancy was not confirmed on ultrasound, were eligible for MTX to minimize the risk of subsequent tubal rupture. Criteria discussed in the guidelines of the American College of Obstetricians and Gynecologists (ACOG), American Society for Reproductive Medicine (ASRM), Royal College of Obstetricians and Gynaecologists (RCOG) and National Institute for Health and Care Excellence (NICE) were applied to the PUL database. The number of patients eligible to receive MTX and the number with an underlying viable IUP who would be inadvertently prescribed MTX were calculated. RESULTS A total of 816 women with PUL were reviewed, of whom 724 had complete data and were included in the final analysis. Six patients had persistent PUL and the remaining 718 had a diagnosis of viable IUP, non-viable IUP, EP or failed PUL. According to the ACOG, ASRM, RCOG and NICE guidelines, the rate of MTX administration among patients with PUL would have been 2.76%, 4.56%, 0.41% and 35.36%, respectively. However, no persistent PUL would have received MTX according to the ACOG, ASRM and RCOG protocols (the NICE protocol identified patients with persistent PUL with a sensitivity of 100%), and the majority of MTX treatments were unnecessary because those patients were later classified as having non-viable IUP or failed PUL. Application of ACOG and ASRM guidance could result theoretically in inadvertent MTX administration to women with an underlying viable IUP at a rate of 4.1/1000 (3/724). CONCLUSIONS Current guidelines used to predict high risk of EP in the PUL population lead to inadvertent MTX administration to women with an underlying viable IUP. These guidelines should be used wisely to ensure that no wanted pregnancy is exposed to MTX. Women with PUL should be monitored carefully, and MTX should be used judiciously when the location of pregnancy is yet to be confirmed. © 2024 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- C S Jin
- Nepean Clinical School, The University of Sydney School of Medicine, Sydney, NSW, Australia
| | - C Uzuner
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Sydney, NSW, Australia
| | - G Condous
- Nepean Clinical School, The University of Sydney School of Medicine, Sydney, NSW, Australia
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Sydney, NSW, Australia
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Yavuz O, Kurt S, Özgözen ME, Akdöner A. The impact of the coronavirus disease 2019 pandemic on the clinical presentation of tubal ectopic pregnancies: a retrospective cohort study. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2024; 70:e20231445. [PMID: 38775533 PMCID: PMC11101178 DOI: 10.1590/1806-9282.20231445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 01/19/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE We aimed to assess the impact of the coronavirus disease 2019 pandemic on the clinical presentation of tubal ectopic pregnancies. METHODS This retrospective cohort study was conducted at a tertiary center and included 76 cases of tubal ectopic pregnancies. The study period was divided into two groups: the pre-coronavirus disease group (January 2018 to February 2020, Group 1; n=47, 61.8%) and the coronavirus disease group (March 2020 to February 2022, Group 2; n=29, 38.2%). Subgroup analysis was also performed for tubal ruptured ectopic pregnancies as Group 1 (n=15, 62.5%) and Group 2 (n=9, 37.5%). RESULTS No statistically significant differences were observed between the pre-coronavirus disease and coronavirus disease groups in terms of demographic characteristics. Although the serum beta-human chorionic gonadotropin level was found to be higher in Group 2, the difference was not statistically significant (p=0.7). The groups appeared to be similar in treatment management, duration of hospitalization, and blood transfusion needs (p=0.3, p=0.6, and p=0.5, respectively). Additionally, no significant difference was observed between the groups in the evaluation of ruptured ectopic pregnancies (p=0.5). In the subgroup analysis of tubal ruptured ectopic pregnancies, no significant difference was observed. CONCLUSION To the best of our knowledge, there are few studies evaluating the effect of the pandemic on tubal ectopic pregnancies in the literature. Although we did not report statistically significant differences between groups in our study, given the potential prolonged duration of the pandemic, healthcare professionals should actively prompt their patients to seek necessary medical assistance.
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Affiliation(s)
- Onur Yavuz
- Dokuz Eylül University, School of Medicine, Department of Obstetrics and Gynecology – İzmir, Turkey
- Dokuz Eylül University Hospital – İzmir, Turkey
| | - Sefa Kurt
- Dokuz Eylül University, School of Medicine, Department of Obstetrics and Gynecology – İzmir, Turkey
- Dokuz Eylül University Hospital – İzmir, Turkey
| | - Mehmet Eyüphan Özgözen
- Dokuz Eylül University, School of Medicine, Department of Obstetrics and Gynecology – İzmir, Turkey
- Dokuz Eylül University Hospital – İzmir, Turkey
| | - Aslı Akdöner
- Dokuz Eylül University, School of Medicine, Department of Obstetrics and Gynecology – İzmir, Turkey
- Dokuz Eylül University Hospital – İzmir, Turkey
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Hamel C, Amir B, Avard B, Fung-Kee-Fung K, Furey B, Garel J, Ghandehari H. Canadian Association of Radiologists Obstetrics and Gynecology Diagnostic Imaging Referral Guideline. Can Assoc Radiol J 2024; 75:261-268. [PMID: 37624360 DOI: 10.1177/08465371231185292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/26/2023] Open
Abstract
The Canadian Association of Radiologists (CAR) Obstetrics and Gynecology Expert Panel consists of radiologists specializing in obstetrics and gynecology, obstetrics and gynecology physicians, a patient advisor, and an epidemiologist/guideline methodologist. After developing a list of 12 clinical/diagnostic scenarios, a systematic rapid scoping review was undertaken to identify systematically produced referral guidelines that provide recommendations for one or more of these clinical/diagnostic scenarios. Recommendations from 46 guidelines and contextualization criteria in the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) for guidelines framework were used to develop 68 recommendation statements across the 12 scenarios related to the evaluation of obstetrics and gynecology clinical and diagnostic scenarios. This guideline presents the methods of development and the imaging recommendations for a variety of obstetrical and gynecological conditions including pregnancy assessment, recurrent first trimester pregnancy loss, post-partum indications, disorders of menstruation, localization of intra-uterine contraceptive device, infertility assessment, assessment of adnexal mass, pelvic pain of presumed gynecological origin, and pelvic floor evaluation.
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Affiliation(s)
- Candyce Hamel
- Canadian Association of Radiologists, Ottawa, ON, Canada
| | | | - Barb Avard
- North York General Hospital, Toronto, ON, Canada
| | | | - Beth Furey
- Dalhousie University, Halifax, NS, Canada
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Viganò S, Smedile A, Cazzella C, Marra P, Bonaffini PA, Sironi S. Abnormal Uterine Bleeding: A Pictorial Review on Differential Diagnosis and Not-So-Common Cases of Interventional Radiology Management. Diagnostics (Basel) 2024; 14:798. [PMID: 38667444 PMCID: PMC11049404 DOI: 10.3390/diagnostics14080798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 04/05/2024] [Accepted: 04/07/2024] [Indexed: 04/28/2024] Open
Abstract
Abnormal uterine bleeding (AUB) poses a multifaceted challenge in women's health, necessitating an integrated approach that addresses its diverse etiologies and clinical presentations. The International Federation of Gynecology and Obstetrics PALM-COEIN classification system provides a systematic approach to the diagnosis of AUB in non-pregnant women, based on clinical and imaging-based categorization of causes into structural (Polyps, Adenomyosis, Leiomyomas and Malignancy; PALM), and non-structural causes (Coagulopathies, Ovulatory disorders, primary Endometrial disorders, Iatrogenic and Not otherwise classified; COEIN). On the other hand, placental disorders, uterine rupture, ectopic pregnancy and retained products of conceptions are the main causes of uterine bleeding during pregnancy and in the peripartum period. Ultrasound is usually the first-line imaging technique for the differential diagnosis of causes of AUB. Computed Tomography may be useful if ultrasound findings are unclear, especially in emergency settings. Magnetic resonance imaging, when indicated, is an excellent second-line diagnostic tool for a better non-invasive characterization of the underlying cause of AUB. This pictorial review aims to illustrate the main causes of AUB from the point of view of diagnostic imaging and to show not-so-common cases that can be treated by means of interventional radiology.
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Affiliation(s)
- Sara Viganò
- Department of Radiology, Papa Giovanni XXIII Hospital, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (C.C.); (P.M.); (P.A.B.); (S.S.)
| | - Antonella Smedile
- Department of Radiology, Papa Giovanni XXIII Hospital, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (C.C.); (P.M.); (P.A.B.); (S.S.)
| | - Caterina Cazzella
- Department of Radiology, Papa Giovanni XXIII Hospital, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (C.C.); (P.M.); (P.A.B.); (S.S.)
| | - Paolo Marra
- Department of Radiology, Papa Giovanni XXIII Hospital, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (C.C.); (P.M.); (P.A.B.); (S.S.)
- School of Medicine, University of Milano-Bicocca, Piazza dell’Ateneo Nuovo 1, 20126 Milano, Italy
| | - Pietro Andrea Bonaffini
- Department of Radiology, Papa Giovanni XXIII Hospital, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (C.C.); (P.M.); (P.A.B.); (S.S.)
- School of Medicine, University of Milano-Bicocca, Piazza dell’Ateneo Nuovo 1, 20126 Milano, Italy
| | - Sandro Sironi
- Department of Radiology, Papa Giovanni XXIII Hospital, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (C.C.); (P.M.); (P.A.B.); (S.S.)
- School of Medicine, University of Milano-Bicocca, Piazza dell’Ateneo Nuovo 1, 20126 Milano, Italy
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Ungureanu CO, Stanculea FC, Iordache N, Georgescu TF, Ginghina O, Mihailov R, Vacaroiu IA, Georgescu DE. Ruptured Recurrent Interstitial Ectopic Pregnancy Successfully Managed by Laparoscopy. Diagnostics (Basel) 2024; 14:506. [PMID: 38472978 DOI: 10.3390/diagnostics14050506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 02/13/2024] [Accepted: 02/16/2024] [Indexed: 03/14/2024] Open
Abstract
Ectopic pregnancies are a frequently encountered cause of first-trimester metrorrhagia. They occur when an embryo is implanted and grows outside the normal uterine space. Uncommonly, the embryo can be implanted in the intramural portion of the uterine tube, a condition referred to as interstitial localization. This specific type of ectopic pregnancy may have an unpredictable course, potentially leading to severe uterine rupture and catastrophic bleeding if not promptly diagnosed and managed. We present a rare case of a multiparous 36-year-old female patient who underwent pelvic ultrasonography in the emergency department for intense pelvic pain associated with hypotension and moderate anemia. A history of right salpingectomy for a ruptured tubal ectopic pregnancy 10 years previously was noted. High beta-HCG levels were also detected. A pelvic ultrasound allowed us to suspect a ruptured ectopic interstitial pregnancy at 8 weeks of amenorrhea. An association with hemoperitoneum was suspected, and an emergency laparoscopy was performed. The condition was confirmed intraoperatively, and the patient underwent a right corneal wedge resection with suture of the uterine myometrium. The postoperative course was uneventful, and the patient was discharged on the fourth day postoperatively. Interstitial ectopic pregnancy is a rare yet extremely perilous situation. Timely ultrasound-based diagnosis is crucial as it can enable conservative management with Methotrexate. Delayed diagnosis can lead to uterine rupture with consecutive surgery based on a transection of the pregnancy and cornual uterine resection.
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Affiliation(s)
- Claudiu Octavian Ungureanu
- Department of Surgery, "Carol Davila" University of Medicine and Pharmacy, 37, Dionisie Lupu Street, 020021 Bucharest, Romania
- General Surgery Department, "Sf. Ioan" Clinical Emergency Hospital, 13 Vitan-Bârzeşti Road, 042122 Bucharest, Romania
| | - Floris Cristian Stanculea
- Department of Surgery, "Carol Davila" University of Medicine and Pharmacy, 37, Dionisie Lupu Street, 020021 Bucharest, Romania
- General Surgery Department, "Sf. Ioan" Clinical Emergency Hospital, 13 Vitan-Bârzeşti Road, 042122 Bucharest, Romania
| | - Niculae Iordache
- Department of Surgery, "Carol Davila" University of Medicine and Pharmacy, 37, Dionisie Lupu Street, 020021 Bucharest, Romania
- General Surgery Department, "Sf. Ioan" Clinical Emergency Hospital, 13 Vitan-Bârzeşti Road, 042122 Bucharest, Romania
| | - Teodor Florin Georgescu
- Department of Surgery, "Carol Davila" University of Medicine and Pharmacy, 37, Dionisie Lupu Street, 020021 Bucharest, Romania
- General Surgery Department, Clinical Emergency Hospital Bucharest, SplaiulIndependentei nr 168, Sect 5, 050098 Bucharest, Romania
| | - Octav Ginghina
- Department of Surgery, "Carol Davila" University of Medicine and Pharmacy, 37, Dionisie Lupu Street, 020021 Bucharest, Romania
- General Surgery Department, "Prof. Dr. Alexandru Trestioreanu" Oncological Institute, 022328 Bucharest, Romania
| | - Raul Mihailov
- General Surgery Department, "Sf. Andrei" Clinical Emergency Hospital, 177 Braila Street, 800578 Galati, Romania
| | - Ileana Adela Vacaroiu
- Department of Surgery, "Carol Davila" University of Medicine and Pharmacy, 37, Dionisie Lupu Street, 020021 Bucharest, Romania
- Nephrology and Dialysis Clinic, "Sf. Ioan" Emergency Clinical Hospital, Sos. Vitan-Barzesti nr 12, 042122 Bucharest, Romania
| | - Dragos Eugen Georgescu
- Department of Surgery, "Carol Davila" University of Medicine and Pharmacy, 37, Dionisie Lupu Street, 020021 Bucharest, Romania
- General Surgery Department, "Dr. I. Cantacuzino" Clinical Hospital, 5-7 I. Movila Street, 022904 Bucharest, Romania
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Etrusco A, Buzzaccarini G, Laganà AS, Chiantera V, Vitale SG, Angioni S, D’Alterio MN, Nappi L, Sorrentino F, Vitagliano A, Difonzo T, Riemma G, Mereu L, Favilli A, Peitsidis P, D’Amato A. Use of Diode Laser in Hysteroscopy for the Management of Intrauterine Pathology: A Systematic Review. Diagnostics (Basel) 2024; 14:327. [PMID: 38337843 PMCID: PMC10855490 DOI: 10.3390/diagnostics14030327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 01/20/2024] [Accepted: 01/31/2024] [Indexed: 02/12/2024] Open
Abstract
Background: Hysteroscopy currently represents the gold standard for the diagnosis and treatment of intrauterine pathologies. Recent technological progress has enabled the integration of diagnostic and operative time, leading to the "see and treat" approach. Diode laser technology is emerging as one of the most innovative and intriguing techniques in this context. Methods: A comprehensive search of the literature was carried out on the main databases. Only original studies reporting the treatment of intrauterine pathologies using diode laser were deemed eligible for inclusion in this systematic review (PROSPERO ID: CRD42023485452). Results: Eight studies were included in the qualitative analysis for a total of 474 patients undergoing laser hysteroscopic surgery. Eighty-three patients had female genital tract abnormalities, 63 had submucosal leiomyomas, 327 had endometrial polyps, and one patient had a scar pregnancy. Except for leiomyomas, whose technique already included two surgical times at the beginning, only seven patients required a second surgical step. Cumulative rates of intraoperative and postoperative complications of 2.7% and 0.6%, respectively, were reported. Conclusions: Diode laser through "see and treat" hysteroscopy appears to be a safe and effective method. However, additional studies with larger sample sizes and improved designs are needed to consolidate the evidence currently available in the literature.
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Affiliation(s)
- Andrea Etrusco
- Unit of Obstetrics and Gynecology, “Paolo Giaccone” Hospital, 90127 Palermo, Italy;
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy;
| | - Giovanni Buzzaccarini
- Department of Obstetrics and Gynecology, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, 20132 Milan, Italy;
| | - Antonio Simone Laganà
- Unit of Obstetrics and Gynecology, “Paolo Giaccone” Hospital, 90127 Palermo, Italy;
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy;
| | - Vito Chiantera
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy;
- Unit of Gynecologic Oncology, National Cancer Institute IRCCS Fondazione “G. Pascale”, 80131 Naples, Italy
| | - Salvatore Giovanni Vitale
- Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.G.V.); (S.A.); (M.N.D.)
| | - Stefano Angioni
- Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.G.V.); (S.A.); (M.N.D.)
| | - Maurizio Nicola D’Alterio
- Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.G.V.); (S.A.); (M.N.D.)
| | - Luigi Nappi
- Department of Medical and Surgical Sciences, Institute of Obstetrics and Gynecology, University of Foggia, 71121 Foggia, Italy; (L.N.); (F.S.)
| | - Felice Sorrentino
- Department of Medical and Surgical Sciences, Institute of Obstetrics and Gynecology, University of Foggia, 71121 Foggia, Italy; (L.N.); (F.S.)
| | - Amerigo Vitagliano
- Department of Interdisciplinary Medicine (DIM), Unit of Obstetrics and Gynecology, University of Bari “Aldo Moro”, Policlinico of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy; (A.V.); (T.D.); (A.D.)
| | - Tommaso Difonzo
- Department of Interdisciplinary Medicine (DIM), Unit of Obstetrics and Gynecology, University of Bari “Aldo Moro”, Policlinico of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy; (A.V.); (T.D.); (A.D.)
| | - Gaetano Riemma
- Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Liliana Mereu
- Unit of Obstetrics and Gynecology, Department of General Surgery and Medical-Surgical Specialism, University of Catania, P.O. “G. Rodolico”, Via Santa Sofia, 78, 95123 Catania, Italy;
| | - Alessandro Favilli
- Section of Obstetrics and Gynecology, Department of Medicine and Surgery, University of Perugia, 06135 Perugia, Italy;
| | - Panagiotis Peitsidis
- Department of Obstetrics and Gynecology, Helena Venizelou Hospital, 11521 Athens, Greece;
| | - Antonio D’Amato
- Department of Interdisciplinary Medicine (DIM), Unit of Obstetrics and Gynecology, University of Bari “Aldo Moro”, Policlinico of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy; (A.V.); (T.D.); (A.D.)
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Chen W, Qi J. Heterotopic pregnancy after a single embryo transfer with successful perinatal outcome: case report and literature review. Contracept Reprod Med 2024; 9:3. [PMID: 38297402 PMCID: PMC10829388 DOI: 10.1186/s40834-024-00266-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 01/25/2024] [Indexed: 02/02/2024] Open
Abstract
A heterotopic pregnancy is a rare and serious pathological pregnancy. In this paper, we report a rare case of heterotopic pregnancy and perform a literature review. A 30-year-old patient with a history of left adnexectomy presented with persistent lower abdominal pain and hemorrhagic shock after single embryo transfer. Emergency laparoscopic exploration revealed a ruptured mass in the right isthmus of the fallopian tube, for which right salpingectomy was performed. After anti-inflammatory treatment and fetal preservation, the intrauterine pregnancy progressed smoothly, and a healthy baby was delivered at 39 weeks gestation. In this case, the patient's heterotopic pregnancy was possibly due to a natural pregnancy caused by sexual intercourse during treatment, so we recommend that sexual intercourse be avoided during transfer cycles.
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Affiliation(s)
- Wanqi Chen
- The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jingyi Qi
- Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, China.
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Mraihi F, Buzzaccarini G, D’Amato A, Laganà AS, Basly J, Mejri C, Hafsi M, Chelli D, Ghali Z, Bianco B, Barra F, Etrusco A. Cornual Pregnancy: Results of a Single-Center Retrospective Experience and Systematic Review on Reproductive Outcomes. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:186. [PMID: 38276065 PMCID: PMC10819158 DOI: 10.3390/medicina60010186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 01/14/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024]
Abstract
Background and Objectives: Cornual pregnancies (CPs) are rare forms of ectopic pregnancy. When abortion does not occur, it can be a life-threatening condition for the mother and can also impair future fertility. We present our experience in the diagnosis and management of CPs. A systematic review was also conducted to investigate the reproductive outcomes after treatment. Materials and Methods: Between January 2010 and December 2022, we performed a retrospective, cross-sectional, single-center, and descriptive data collection and analysis (ClinicalTrial ID: NCT06165770). The search for suitable articles published in English was carried out using the following databases (PROSPERO ID: CRD42023484909): MEDLINE, EMBASE, Global Health, The Cochrane Library (Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, and Cochrane Methodology Register), Health Technology Assessment Database, Web of Science, and search register such as ClinicalTrial. Only studies describing the impact of CP treatment on fertility were selected. Results: Two studies were included in the systematic review. Seventeen patients suffering from CPs were selected. In our series, a pelvic ultrasound allowed for the diagnosis of a cornual localization in 35.30% of cases. Thirteen women (76.47%) underwent immediate surgical management. The laparoscopic approach was the most used (76.92%), with a laparotomic conversion rate of 30%. Four patients (23.52%) received medical treatment with methotrexate. After treatment, two patients managed to achieve pregnancy. Conclusions: CP is a rare form of ectopic pregnancy that can quickly become life-threatening for the mother. Ultrasound does not lead to a precise diagnosis in all cases. In the absence of complications and emergencies, laparoscopy is an approach that could be considered valid. For selected asymptomatic patients, medical treatment may be a valid alternative. The data from the studies included in the systematic review, although demonstrating a superiority of medical treatment in terms of future pregnancies, are heterogeneous and do not allow us to reach a definitive conclusion.
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Affiliation(s)
- Fathi Mraihi
- Gynecology and Obstetrics Unit “D”, Maternity and Neonatology Center, Tunis University Hospital, Tunis 1001, Tunisia; (F.M.); (J.B.); (C.M.); (M.H.); (D.C.); (Z.G.)
| | - Giovanni Buzzaccarini
- Department of Obstetrics and Gynecology, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, 20132 Milan, Italy;
| | - Antonio D’Amato
- 1st Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine, University of Bari, 70124 Bari, Italy;
| | - Antonio Simone Laganà
- Unit of Obstetrics and Gynecology, “Paolo Giaccone” Hospital, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy;
| | - Jihene Basly
- Gynecology and Obstetrics Unit “D”, Maternity and Neonatology Center, Tunis University Hospital, Tunis 1001, Tunisia; (F.M.); (J.B.); (C.M.); (M.H.); (D.C.); (Z.G.)
| | - Chaima Mejri
- Gynecology and Obstetrics Unit “D”, Maternity and Neonatology Center, Tunis University Hospital, Tunis 1001, Tunisia; (F.M.); (J.B.); (C.M.); (M.H.); (D.C.); (Z.G.)
| | - Montasar Hafsi
- Gynecology and Obstetrics Unit “D”, Maternity and Neonatology Center, Tunis University Hospital, Tunis 1001, Tunisia; (F.M.); (J.B.); (C.M.); (M.H.); (D.C.); (Z.G.)
| | - Dalenda Chelli
- Gynecology and Obstetrics Unit “D”, Maternity and Neonatology Center, Tunis University Hospital, Tunis 1001, Tunisia; (F.M.); (J.B.); (C.M.); (M.H.); (D.C.); (Z.G.)
| | - Zaineb Ghali
- Gynecology and Obstetrics Unit “D”, Maternity and Neonatology Center, Tunis University Hospital, Tunis 1001, Tunisia; (F.M.); (J.B.); (C.M.); (M.H.); (D.C.); (Z.G.)
| | - Bianca Bianco
- Discipline of Sexual and Reproductive Health and Populational Genetics, Department of Collective Health, Faculdade de Medicina do ABC/Centro Universitário FMABC, Santo André 09060-870, SP, Brazil;
| | - Fabio Barra
- Unit of Obstetrics and Gynecology, P.O. “Ospedale del Tigullio”-ASL4, Via G. B. Ghio 9, Metropolitan Area of Genoa, 16043 Chiavari, Italy;
- Department of Health Sciences (DISSAL), University of Genoa, Via Antonio Pastore 1, 16132 Genova, Italy
| | - Andrea Etrusco
- Unit of Obstetrics and Gynecology, “Paolo Giaccone” Hospital, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy;
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11
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Wang L, Cai C, Huang L, Shi D, Chen Q, Chen Y, Yu W. Safety profile of methotrexate used off-label in ectopic pregnancy: an active monitoring study based on a Chinese hospital pharmacovigilance system. Curr Med Res Opin 2024; 40:35-42. [PMID: 37975718 DOI: 10.1080/03007995.2023.2285375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 11/15/2023] [Indexed: 11/19/2023]
Abstract
OBJECTIVE Methotrexate (MTX) is characterized as first-line therapy although its indication of ectopic pregnancy is off-label use. We aimed to conduct a retrospective cohort study to investigate the incidence, characteristics of adverse drug reactions (ADRs) of MTX, provide valuable insights for medical workers. METHODS Basing on China Hospital Pharmacovigilance System (CHPS), a retrospective analysis was performed to evaluate the safety of MTX (n = 672). An active monitoring model was set to detect ADR signals from the hospital information system. Frequency, Common Terminology Criteria for Adverse Events (CTCAE) grade proportion and association of dose exposure with ADRs were presented as outcomes. RESULTS The total incidence of ADRs was 54.0%. Anaemia (37.6%) was the most frequent ADR, followed by hepatic function abnormal (11.3%), hyperuricemia (6.1%), neutropenia (4.6%), leukopenia (4.0%), and dyslipidaemia (2.5%). For the composition of all ADRs, CTCAE grade one, two and three dominated for 86.3%, 12.1% and 1.6%, respectively. The severity of hepatic function abnormal was more serious in the two-dose exposed group (p = .021), while other types of ADRs had no statistical or clinical differences. Logistic regression analysis showed the incidence of any ADRs (OR 1.87 [1.31-2.64]; p = .001), hepatic function abnormal (OR 2.75 [1.69-4.48]; p < .001), dyslipidaemia (OR 5.15 [1.87-14.13]; p = .001) were significantly higher in the two-dose exposed group. After adjusted, the positive associations were still maintained. CONCLUSIONS MTX is quite safe in ectopic pregnancy, despite its mild to moderate hematotoxicity, hepatotoxicity and nephrotoxicity. Taking CHPS can present the accurate denominator of the incidence of adverse drug reactions into account, our study advocates that it may have great potential to be used as an active monitoring tool for off-label drug use risk management.
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Affiliation(s)
- Lingsong Wang
- Scientific Research and Innovation Center, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Can Cai
- Scientific Research and Innovation Center, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Lurong Huang
- Department of Gynecology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Danni Shi
- Scientific Research and Innovation Center, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Quanyao Chen
- Scientific Research and Innovation Center, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Yao Chen
- Scientific Research and Innovation Center, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Weiwei Yu
- Department of Obstetrics, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
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12
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Guevara CG, Blashinsky ZA, Cardella IA. Ectopic Pregnancy in the Round Ligament Following Bilateral Salpingectomy: A Case Report. Cureus 2023; 15:e47900. [PMID: 38034262 PMCID: PMC10683708 DOI: 10.7759/cureus.47900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/29/2023] [Indexed: 12/02/2023] Open
Abstract
Ectopic pregnancies, characterized by the implantation of a fertilized ovum outside the uterine cavity, typically occur in the fallopian tubes. However, rare cases have been reported where implantation occurs in atypical locations. Round ligament pregnancy, a rare form of ectopic pregnancy, poses significant risks and can lead to life-threatening complications. This case report describes the presentation and management of a 31-year-old gravida four, para two (G4P2012) female who presented with acute left lower quadrant and pelvic pain. The patient's medical history included a prior bilateral salpingectomy. Physical examination revealed severe left lower quadrant tenderness with guarding. A positive urine pregnancy test and elevated serum quantitative beta-human chorionic gonadotrophin level of 1,735 mIU/mL (normal range: <5 mIU/mL) confirmed pregnancy. Transvaginal ultrasound revealed an empty intrauterine cavity with no gestational sac or fetal pole. A 2 cm cystic structure was identified attached to the left ovary. Ectopic pregnancy was diagnosed, methotrexate was administered, and the patient was discharged with a scheduled outpatient follow-up. However, she returned to the emergency room within 48 hours reporting persistent pelvic pain. At this moment, it was decided that emergent surgical intervention was required. The surgical exploration confirmed the presence of a ruptured ectopic pregnancy in the round ligament, requiring excision and hemostasis. This case report highlights the importance of considering abnormal localization of ectopic pregnancy as a differential diagnosis in women presenting with pelvic pain, even after bilateral salpingectomies. It emphasizes the challenges in diagnosis and management when ectopic pregnancy occurs in atypical sites and highlights the necessity for vigilant follow-up and prompt surgical intervention when medical management fails.
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Affiliation(s)
- Christian G Guevara
- Obstetrics and Gynecology, Florida International University, Herbert Wertheim College of Medicine, Miami, USA
| | - Zachary A Blashinsky
- Obstetrics and Gynecology, Florida International University, Herbert Wertheim College of Medicine, Miami, USA
| | - Isidro A Cardella
- Obstetrics and Gynecology, Florida International University, Herbert Wertheim College of Medicine, Miami, USA
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13
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Fu Y, Zhang W, Wang Q, Hu C, Li Q, Huang J. Evaluation of Guidelines and Consensus on Ectopic Pregnancy Based by AGREE II Method. Int J Womens Health 2023; 15:1367-1374. [PMID: 37667774 PMCID: PMC10475285 DOI: 10.2147/ijwh.s421956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/19/2023] [Indexed: 09/06/2023] Open
Abstract
Introduction To evaluate the methodological quality of diagnosis and treatment guidelines/consensus related to ectopic pregnancy. Materials and methods Use the "Appraisal of Guidelines and Research and Evaluation" (AGREE II) method to evaluate the differences among the guideline/consensus. Results We appraised 9 clinical practice guidelines for ectopic pregnancy (9 clinical practice guidelines from 5 countries) including the United States, United Kingdom, Ireland, Canada, and China. The guidelines received the highest scores for clarity of presentation (82.72%) and lowest scores for editorial independence (30.56%). The comprehensive recommendations of the 7 guidelines were Grade B, the other 2 guidelines were Grade C. Conclusion The overall quality of the ectopic pregnancy guidelines had room for improvement. It is recommended to supplement and improve the four fields of "independence", "rigor", "participants" and "application", especially the "independence" and "application" fields.
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Affiliation(s)
- Yiran Fu
- Department of Obstetrics, Xiangya Hospital Central South University, Changsha, People’s Republic of China
| | - Weishe Zhang
- Department of Obstetrics, Xiangya Hospital Central South University, Changsha, People’s Republic of China
- Hunan Engineering Research Center of Early Life Development and Disease Prevention, Changsha, People’s Republic of China
| | - Qi Wang
- Department of Obstetrics, Xiangya Hospital Central South University, Changsha, People’s Republic of China
| | - Caihong Hu
- Department of Obstetrics, Xiangya Hospital Central South University, Changsha, People’s Republic of China
| | - Qi Li
- Reproductive Medicine Center, Xiangya Hospital Central South University, Changsha, People’s Republic of China
| | - Jingrui Huang
- Department of Obstetrics, Xiangya Hospital Central South University, Changsha, People’s Republic of China
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14
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Medication abortion and uterine aspiration for undesired pregnancy of unknown location: A retrospective cohort study. Contraception 2023; 122:109980. [PMID: 36804050 DOI: 10.1016/j.contraception.2023.109980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/26/2023] [Accepted: 02/10/2023] [Indexed: 02/18/2023]
Abstract
OBJECTIVE To compare days to diagnosis of pregnancy location for same-day medication abortion and same-day uterine aspiration with delayed treatment (expectant management) in patients with undesired pregnancy of unknown location (PUL). STUDY DESIGN We conducted a retrospective cohort study at a single Planned Parenthood health center in Minnesota. We reviewed electronic health records and included patients presenting for induced abortion diagnosed with PUL (positive high-sensitivity urine pregnancy test and no evidence of intrauterine or extrauterine pregnancy on transvaginal ultrasonography) without symptoms or ultrasonographic imaging concerning for ectopic pregnancy (low risk). The primary outcome was days to pregnancy location clinical diagnosis. RESULTS Of 19,151 abortion encounters in 2016-2019, 501 (2.6%) had a low-risk PUL. Participants chose delay-for-diagnosis before treatment (148, 29.5%), immediate treatment medication abortion (244, 48.7%), or immediate treatment uterine aspiration (109, 21.8%). Median days to diagnosis were significantly lower in the immediate treatment uterine aspiration group (2 days, IQR 1-3 days, p < 0.001) and similar for immediate treatment medication abortion (4 days, IQR 3-9 days, p = 0.304) compared with delay-for-diagnosis (3 days, IQR 2-10 days). Thirty-three low-risk participants (6.6%) were treated for ectopic pregnancy, but no difference in ectopic rate was detected among groups (p = 0.725). Participants in the delay-for-diagnosis group were more likely to be nonadherent with follow-up (p < 0.001). For participants who completed follow-up, abortion completion rate was lower for immediate treatment medication abortion (85.2%) compared with immediate treatment uterine aspiration (97.6%, p = 0.003). CONCLUSIONS For patients with undesired PUL, diagnosis of pregnancy location was fastest with immediate treatment uterine aspiration and similar for expectant management and immediate treatment medication abortion. Medication abortion efficacy may be reduced in treatment of undesired PUL. IMPLICATIONS For PUL patients desiring induced abortion, the option of proceeding at initial encounter may help improve access and patient satisfaction. Uterine aspiration for PUL may help diagnose pregnancy location more quickly.
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15
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Li P, Tan X, Chen Y, Ge Q, Zhou H, Zhang R, Wang Y, Xue M, Wu R, Sun D. Successful Ultrasound-Guided Methotrexate Intervention in the Treatment of Heterotopic Interstitial Pregnancy: A Case Report and Literature Review. J Pers Med 2023; 13:jpm13020332. [PMID: 36836566 PMCID: PMC9960516 DOI: 10.3390/jpm13020332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 01/31/2023] [Accepted: 02/08/2023] [Indexed: 02/17/2023] Open
Abstract
PURPOSE This study aims to share the experience of minimally invasive ultrasound-guided methotrexate intervention in the treatment of heterotopic interstitial pregnancy (HIP) with good pregnancy outcomes, and to review the treatment, pregnancy outcomes, and impact on the future fertility of HIP patients. METHODS The paper describes the medical history, clinical manifestations, treatment history, and clinical prognosis of a 31-year-old woman with HIP, and reviews cases of HIP from 1992 to 2021 published in the PubMed database. RESULTS The patient was diagnosed with HIP by transvaginal ultrasound (TVUS) at 8 weeks after assisted reproductive technology. The interstitial gestational sac was inactivated by ultrasound-guided methotrexate injection. The intrauterine pregnancy was successfully delivered at 38 weeks of gestation. Twenty-five HIP cases in 24 studies published on PubMed from 1992 to 2021 were reviewed. Combined with our case, there were 26 cases in total. According to these studies, 84.6% (22/26) of these cases were conceived by in vitro fertilization embryo transfer, 57.7% (15/26) had tubal disorders, and 23.1% (6/26) had a history of ectopic pregnancy; 53.8% (14/26) of the patients presented with abdominal pain and 19.2% (5/26) had vaginal bleeding. All cases were confirmed by TVUS. In total, 76.9% (20/26) of intrauterine pregnancies had a good prognosis (surgery vs. ultrasound interventional therapy 1:1). All fetuses were born without abnormalities. CONCLUSIONS The diagnosis and treatment of HIP remain challenging. Diagnosis mainly relies on TVUS. Interventional ultrasound therapy and surgery are equally safe and effective. Early treatment of concomitant heterotopic pregnancy is associated with high survival of the intrauterine pregnancy.
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Affiliation(s)
- Ping Li
- Department of Ultrasonography, Peking University Shenzhen Hospital, Shenzhen 518036, China
- Department of Ultrasonography, Weifang People’s Hospital, Weifang 261044, China
| | - Xiao Tan
- Department of Ultrasonography, Peking University Shenzhen Hospital, Shenzhen 518036, China
- Department of Zhuhai Campus, Zunyi Medical University, Zunyi 563006, China
| | - Yi Chen
- Department of Ultrasonography, Peking University Shenzhen Hospital, Shenzhen 518036, China
| | - Qiaoli Ge
- Department of Ultrasonography, Peking University Shenzhen Hospital, Shenzhen 518036, China
| | - Haiying Zhou
- Department of Ultrasonography, Peking University Shenzhen Hospital, Shenzhen 518036, China
| | - Renrong Zhang
- Department of Ultrasonography, Peking University Shenzhen Hospital, Shenzhen 518036, China
- Department of Zhuhai Campus, Zunyi Medical University, Zunyi 563006, China
| | - Yue Wang
- Department of Ultrasonography, Peking University Shenzhen Hospital, Shenzhen 518036, China
| | - Min Xue
- Department of Ultrasonography, Peking University Shenzhen Hospital, Shenzhen 518036, China
| | - Ruifang Wu
- Center of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen 518036, China
- Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen 518036, China
- Correspondence: (R.W.); (D.S.); Tel.: +86-0755-8392333 (D.S.)
| | - Desheng Sun
- Department of Ultrasonography, Peking University Shenzhen Hospital, Shenzhen 518036, China
- Correspondence: (R.W.); (D.S.); Tel.: +86-0755-8392333 (D.S.)
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16
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Orlando MS, Ehrenberg S, Singh KA, Kho RM. Multidisciplinary approach to the surgical management of interstitial ectopic pregnancy. Fertil Steril 2023; 119:699-700. [PMID: 36738775 DOI: 10.1016/j.fertnstert.2023.01.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/18/2022] [Accepted: 01/27/2023] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To present a multidisciplinary approach to localize and resect suspected interstitial ectopic pregnancies. Interstitial ectopic pregnancies are distinct from eccentric intracavitary pregnancies and are defined by ultrasound-based criteria, including an empty uterine cavity, gestational sac located >1 cm from the cavity, thin overlying myometrium <5 mm, and the interstitial line sign. DESIGN Case report. SETTING Academic medical center. PATIENT(S) Here, we present the case of a 28-year-old patient at 6 weeks of gestation by last menstrual period who presented to the emergency department with spotting. Initial pelvic ultrasound findings demonstrated a gestational sac and yolk sac that were believed to be located eccentrically within the uterine cavity. Follow-up imaging was performed 2 weeks later that revealed the pregnancy was located at the uterotubal junction and distinct from the endometrial cavity, consistent with an interstitial ectopic. The patient had ongoing light spotting with mild cramping, a benign clinical exam, and normal laboratory findings. Accurate assessment of pregnancy location is critical given that the mortality rate from interstitial pregnancies is twice that of other ectopics. In contrast, live birth rates for eccentric intracavitary pregnancies may be up to 69%, and some clinicians consider expectant management of asymptomatic patients in the first trimester. INTERVENTION The patient was recommended for inpatient admission with expedited surgical management of interstitial ectopic pregnancy. On laparoscopic entry, the pregnancy was not well-visualized because it did not deform the uterine serosa. MAIN OUTCOME MEASURES We present a surgical approach to suspected interstitial ectopic pregnancy that is not well-visualized at the time of laparoscopy. RESULTS The following principles are explored: the use of multiple minimally invasive modalities (laparoscopy and hysteroscopy) to perform a thorough evaluation of the pregnancy location; incorporation of intraoperative ultrasound; temporary vessel ligation and injection of intramyometrial vasopressin; complete enucleation of the products of conception; and closure of the myometrial defect. CONCLUSION We emphasize the benefits of a multidisciplinary approach for the localization and resection of interstitial ectopic pregnancy. This patient was discharged home in good condition with no complications.
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Affiliation(s)
- Megan S Orlando
- Department of Obstetrics and Gynecology, Obstetrics and Gynecology and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio; Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado.
| | - Stacey Ehrenberg
- Department of Obstetrics and Gynecology, Obstetrics and Gynecology and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio
| | - Katherine A Singh
- Department of Obstetrics and Gynecology, Obstetrics and Gynecology and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio
| | - Rosanne M Kho
- Department of Obstetrics and Gynecology, Obstetrics and Gynecology and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio
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Zippl AL, Aulitzky A, Braun AS, Feil K, Toth B. Gestörte Frühgravidität. GYNAKOLOGISCHE ENDOKRINOLOGIE 2023. [DOI: 10.1007/s10304-022-00486-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
ZusammenfassungEine Schwangerschaft kann intrauterin, ektop oder an einem unklaren Ort liegen und entwicklungsphysiologisch vital oder gestört sein. Die transvaginale Sonographie ermöglicht die Darstellung einer intrauterinen Schwangerschaft ab einem Schwellenwert des humanen Choriongonadotropins (hCG) von 1000 IU/l in der etwa sechsten Schwangerschaftswoche (SSW). Ektope Schwangerschaften sind abhängig von der SSW gegebenenfalls erschwert sonographisch erkennbar. Der Verlauf des hCG-Werts kann hilfreich dabei sein, eine physiologische von einer gestörten Frühschwangerschaft zu unterscheiden, muss aber immer in Zusammenschau mit der Klinik und dem Ultraschallbefund interpretiert werden. Bei einem frühen Abort kann abhängig von der Klinik exspektativ oder medikamentös vorgegangen werden. Die Indikation zur Kürettage sollte insgesamt zurückhaltend gestellt werden. Bei einer ektopen Schwangerschaft sollte abhängig von SSW und Klinik eine operative Therapie oder eine Methotrexattherapie durchgeführt werden.
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18
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Poxon A, Clarfield L, Cherniak R, Page A, Po L. Delays to Surgery in Emergency Department Cases of Ectopic Pregnancy: A Quality Improvement Study. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2023; 45:21-26. [PMID: 36436806 DOI: 10.1016/j.jogc.2022.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/02/2022] [Accepted: 11/03/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Create a process map for emergency department (ED) presentations of surgical ectopic pregnancy, and identify areas of management amenable to quality improvement. METHODS A retrospective chart review of all patients undergoing surgical management of ectopic pregnancy at a large, urban, academic tertiary care centre from 2015 to 2017 was performed. RESULTS Seventy-three patients were included. There were 6 (8.2%) unstable A cases (recommended time to operating room [OR] 0-2 hours), 23 (31.5%) stable A cases, and 44 (60%) B cases (recommended time to OR 2-8 hours). The percent of patients who were in the OR within the recommended time window were 6 (100%) for unstable A cases, 13 (56%) stable A cases, and 29 (65.9%) stable B cases, respectively (P = 0.139). Notable time delays include the time from gynaecology referral to the time seen by gynaecology (29.7% of total wait time for stable A cases from ED to OR) and the time the OR was booked to the time the patient was brought to the OR (53.2% of total wait time for stable B cases). Of the patients seen by physician at the emergency department first, the time from triage to the OR was significantly shorter for patients that received bedside ultrasound only (0.67 ± 0.5 hours vs. 2.1 ± 1.8 hours [P = 0.007]). CONCLUSION This is the first study to map the ED presentation of surgical ectopic pregnancy. The management of ectopic pregnancy would benefit from the development of surgical triage decision aids, a surgical care pathway, and increased use of screening bedside ultrasound.
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Affiliation(s)
- Amanda Poxon
- Temerty School of Medicine, University of Toronto, Toronto, ON.
| | - Lauren Clarfield
- Department of Obstetrics and Gynaecology at the University of Toronto, Toronto, ON
| | - Rebecca Cherniak
- Department of Obstetrics and Gynaecology at the University of Toronto, Toronto, ON
| | - Andrea Page
- Department of Obstetrics and Gynaecology at the University of Toronto, Toronto, ON; DAN Women and Babies Program at Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON
| | - Leslie Po
- Department of Obstetrics and Gynaecology at the University of Toronto, Toronto, ON; Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON
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19
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Sun PP, Dong SY, Xie JL, Liu KK, Guo AP. Management of a uterine serosal heterotopic pregnancy after in vitro fertilization in a woman with bilateral salpingectomy: A case report and literature review. Medicine (Baltimore) 2022; 101:e32551. [PMID: 36595862 PMCID: PMC9794245 DOI: 10.1097/md.0000000000032551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
RATIONALE Heterotopic pregnancy (HP) is defined as the simultaneous presence of intrauterine pregnancy and ectopic pregnancy (EP). HP after bilateral salpingectomy is extremely rare and may lead to serious complications if it is misdiagnosed and untreated timely. Here, we presented the first reported case of uterine serosal HP in a woman after assisted reproductive technology with bilateral salpingectomy because of bilateral tubal ectopic pregnancy. PATIENT CONCERNS A 27-years-old pregnant woman after in vitro fertilization with bilateral salpingectomy complained of a sudden onset of unprovoked abdominal pain, which was persistent and dull. She denied vaginal bleeding. DIAGNOSES Serum beta-human chorionic gonadotropin levels are difficult to predict HP. Transvaginal ultrasonography demonstrated 1 gestational sac in the uterine cavity and 1 thick-walled cystic mass over the upper of the uterus, with a large amount of fluid in the Pouch of Douglas. Emergency laparotomy revealed a uterine serosal pregnancy combined with intrauterine pregnancy. INTERVENTIONS This patient was successfully managed via emergency laparotomy to remove residual tissue and repair the rupture of the uterine serosal pregnancy. OUTCOMES At postoperative 4 days, repeat transvaginal ultrosonography presented 1 intrauterine gestational sac with a visible fetal bud and cardiac tube pulsation. Now the patient recover well and is in an ongoing pregnancy. LESSONS It is noteworthy that HP/ectopic pregnancy is still not prevented after bilateral salpingectomy. In cases of multiple embryo transfer, even if intrauterine pregnancy has been established, it is important to rule out HP/ectopic pregnancy in time. Early diagnosis and early management can significantly improve clinical outcomes.
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Affiliation(s)
- Ping-Ping Sun
- The Reproductive Medicine Centre of Weifang People’s Hospital, Weifang, Shandong, China
| | - Shu-Yi Dong
- The Reproductive Endocrinology Department of Gaomi Maternity and Child Care Hospital, Weifang, Shandong, China
| | - Jin-Long Xie
- The Reproductive Medicine Centre of Weifang People’s Hospital, Weifang, Shandong, China
| | - Kun-Kun Liu
- The Reproductive Medicine Centre of Weifang People’s Hospital, Weifang, Shandong, China
| | - Ai-Ping Guo
- The Reproductive Endocrinology Department of Gaomi Maternity and Child Care Hospital, Weifang, Shandong, China
- * Correspondence: Ai-Ping Guo, The Reproductive Endocrinology Department of Gaomi Maternity and Child Care Hospital, No. 3188 Fenghuang Street of Gaomi, Weifang, Shandong Province 261000, China (e-mail: )
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20
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Bai X, He J, Liu M, Wang J, Wang Y. Tubal Ostium Pregnancy. J Minim Invasive Gynecol 2022; 29:1208-1211. [PMID: 35817367 DOI: 10.1016/j.jmig.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/26/2022] [Accepted: 07/04/2022] [Indexed: 12/15/2022]
Affiliation(s)
- Xuechai Bai
- Department of Gynecology, Center for Reproductive Medicine, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang Province (Drs. Bai, J. Wang, and Y. Wang)
| | - Jiaoyan He
- Department of postgraduate education, Jinzhou Medical University, Jinzhou, Liaoning Province (Drs. He, Liu, and Y. Wang), China
| | - Miaomiao Liu
- Department of postgraduate education, Jinzhou Medical University, Jinzhou, Liaoning Province (Drs. He, Liu, and Y. Wang), China
| | - Jiaming Wang
- Department of Gynecology, Center for Reproductive Medicine, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang Province (Drs. Bai, J. Wang, and Y. Wang)
| | - Yanpeng Wang
- Department of Gynecology, Center for Reproductive Medicine, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang Province (Drs. Bai, J. Wang, and Y. Wang); Department of postgraduate education, Jinzhou Medical University, Jinzhou, Liaoning Province (Drs. He, Liu, and Y. Wang), China.
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21
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Leziak M, Żak K, Frankowska K, Ziółkiewicz A, Perczyńska W, Abramiuk M, Tarkowski R, Kułak K. Future Perspectives of Ectopic Pregnancy Treatment-Review of Possible Pharmacological Methods. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192114230. [PMID: 36361110 PMCID: PMC9656791 DOI: 10.3390/ijerph192114230] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/22/2022] [Accepted: 10/26/2022] [Indexed: 06/03/2023]
Abstract
Ectopic pregnancy, that is, a blastocyst occurring outside the endometrial cavity of the uterus, affects nearly 2% of pregnancies. The treatment of ectopic pregnancy is surgical or pharmacological. Since surgical management is associated with numerous serious side effects, conservative treatment is sought. The treatment of choice in the majority of cases is based on pharmacotherapy with methotrexate (MTX) in a single- or multi-dose regimen. Although the efficacy of methotrexate reaches between 70 and 90%, its use requires specific conditions regarding both the general condition of the patient and the characteristic features of the ectopic pregnancy. Moreover, MTX can cause severe adverse effects, including stomatitis, hepatotoxicity and myelosuppression. Therefore, clinicians and researchers are still looking for a less toxic, more effective treatment, which could prevent surgeries as a second-choice treatment. Some studies indicate that other substances might constitute a good alternative to methotrexate in the management of ectopic pregnancies. These substances include aromatase inhibitors, especially letrozole. Another promising substance in EP treatment is gefitinib, an inhibitor of EGFR tyrosine domain which, combined with MTX, seems to constitute a more effective alternative in the management of tubal ectopic pregnancies. Other substances for local administration include KCl and absolute ethanol. KCl injections used in combination with MTX may be used when foetal heart function is detected in cervical ectopic pregnancies, as well as in heterotopic pregnancy treatment. Absolute ethanol injections proved successful and safe in caesarean scar pregnancies management. Thus far, little is known about the use of those substances in the treatment of ectopic pregnancies, but already conducted studies seem to be promising.
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Affiliation(s)
- Milena Leziak
- I Chair and Department of Oncological Gynaecology and Gynaecology, Student Scientific Association, Medical University of Lublin, 20-081 Lublin, Poland
| | - Klaudia Żak
- I Chair and Department of Oncological Gynaecology and Gynaecology, Student Scientific Association, Medical University of Lublin, 20-081 Lublin, Poland
| | - Karolina Frankowska
- I Chair and Department of Oncological Gynaecology and Gynaecology, Student Scientific Association, Medical University of Lublin, 20-081 Lublin, Poland
| | - Aleksandra Ziółkiewicz
- I Chair and Department of Oncological Gynaecology and Gynaecology, Student Scientific Association, Medical University of Lublin, 20-081 Lublin, Poland
| | - Weronika Perczyńska
- I Chair and Department of Oncological Gynaecology and Gynaecology, Student Scientific Association, Medical University of Lublin, 20-081 Lublin, Poland
| | - Monika Abramiuk
- I Chair and Department of Oncological Gynaecology and Gynaecology, Medical University of Lublin, 20-081 Lublin, Poland
| | - Rafał Tarkowski
- I Chair and Department of Oncological Gynaecology and Gynaecology, Medical University of Lublin, 20-081 Lublin, Poland
| | - Krzysztof Kułak
- I Chair and Department of Oncological Gynaecology and Gynaecology, Medical University of Lublin, 20-081 Lublin, Poland
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22
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Wang T, Li Q. Extratubal secondary trophoblastic implants (ESTI) following laparoscopic bilateral salpingectomy for ectopic pregnancy: problems that have been neglected for a long time. Gynecol Endocrinol 2022; 38:608-611. [PMID: 35604055 DOI: 10.1080/09513590.2022.2078962] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Background: Extratubal secondary trophoblastic implants following laparoscopic salpingectomy is an extremely rare form of persistent ectopic pregnancy. These cases usually result in a small amount of vaginal bleeding and sudden lower abdominal pain thereby presenting with hemoperitoneum in emergencies. Owing to the urgency of hemoperitoneum and the uncertainty of the location of persistent ectopic pregnancy after laparoscopic salpingectomy, the risk of reoperation is increased. It is necessary to prevent in first surgery and diagnose these cases in the early following up phase.Methods: We report a case of 26-year-old woman, gravida 3, para 0, presenting a little vaginal bleeding and slight lower abdominal pain after laparoscopic bilateral salpingectomy for more than 1 month. The patient's serum β-HCG was still high (3981 mIU/ml), and no abnormalities were found through auxiliary examination (ultrasound, abdominal CT, and pelvic MRI).Results: Finally, emergency laparoscopy revealed many blue purple nodules on the surface of ovaries, small intestine, omentum, and periumbilical peritoneum, with a diameter of 3-20 mm. The lesions were completely removed as far as possible. Pathology showed trophoblastic proliferation and β-HCG soon decreased to negative after this operation.Conclusion: Therefore, it is important to follow up serum β-HCG even after salpingectomy and avoid iatrogenic dissemination of trophoblast tissue through careful operation.
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Affiliation(s)
- Ting Wang
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, People's Republic of China
| | - Qin Li
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, People's Republic of China
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23
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Interstitial pregnancy is one of the most serious and uncommon ectopic pregnancies: Case report. Int J Surg Case Rep 2022; 95:107195. [PMID: 35609475 PMCID: PMC9126789 DOI: 10.1016/j.ijscr.2022.107195] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/08/2022] [Accepted: 05/10/2022] [Indexed: 11/25/2022] Open
Abstract
Background Ectopic pregnancies are a dreaded and common cause of first-trimester metrorrhagia. They refer to the implantation and development of the embryo outside the uterine cavity. Interstitial localization is uncommon and corresponds to implantation of the embryo in the intramural part of the uterine tube. It has an unforeseen evolution with a risk of cataclysmic hemorrhage by uterine rupture in the absence of early diagnosis and management. Case presentation We herein present the uncommon case of a 26-year-old female patient, second gestation, nulliparous, who underwent a pelvic ultrasonography in the emergency department for pelvic pain associated with a two-month amenorrhea. A past history of left salpingectomy for a ruptured tubal ectopic pregnancy 3 years ago was found. Pelvic ultrasound allowed us to detect a ruptured ectopic interstitial pregnancy at 7 weeks of amenorrhea. Significant hemoperitoneum and hemodynamic instability required emergency laparotomy. The condition was confirmed preoperatively and the patient underwent a corneal resection. The postoperative course was uneventful and the patient was discharged on day 4 postoperatively. Conclusions The interstitial ectopic pregnancy is an uncommon and life-threatening condition. The importance of early ultrasound detection is of paramount importance to allow conservative treatment with methotrexate injections. Delayed diagnosis requires cornual uterine resection with all the complications that it implies. Interstitial ectopic pregnancy is an uncommon and life-threatening condition. Conservative management with methotrexate injections can only be proposed after an early diagnosis. The importance of early ultrasound screening is emphasized, especially in cases of previous ectopic pregnancies.
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Valasoulis G, Magaliou I, Koufidis D, Garas A, Daponte A. Caesarean Scar Pregnancy: A Case Report and a Literature Review. Medicina (B Aires) 2022; 58:medicina58060740. [PMID: 35744003 PMCID: PMC9227540 DOI: 10.3390/medicina58060740] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/21/2022] [Accepted: 05/25/2022] [Indexed: 01/29/2023] Open
Abstract
Background and Objectives: Caesarean scar pregnancy (CSP) refers to placental implantation on or in the scar of a previous caesarean section and represents a potentially life-threatening condition. CSP is considered a diagnostic challenge in obstetrics, with the diagnosis relying mainly on transvaginal ultrasound (TVS) and the management depending upon case presentation and available healthcare infrastructures. Case Presentation: We present a case of 34-year-old G3P2 with a history of two-previous caesarean sections referred to the outpatient gynaecology clinic of our Department at the 7th week (7/40) of gestation with abnormal early pregnancy TVS findings, illustrating the gestational sac attached to the caesarean scar and a foetal pole with evidence of foetal cardiac activity. We discuss the outcome of an alternative combined medical and surgical approach we followed as well as an updated review of the current literature. Conclusions: The ideal management of CSP requires tertiary centers, equipment availability and experienced healthcare professionals capable of dealing with any possible complication, as well as individualized treatment based on each case presentation.
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Affiliation(s)
- George Valasoulis
- Department of Obstetrics & Gynaecology, University Hospital of Larisa, Mezourlo, 41334 Larisa, Greece; (G.V.); (I.M.); (D.K.); (A.G.)
- Hellenic National Public Health Organization-ECDC, Marousi, 15123 Athens, Greece
| | - Ioulia Magaliou
- Department of Obstetrics & Gynaecology, University Hospital of Larisa, Mezourlo, 41334 Larisa, Greece; (G.V.); (I.M.); (D.K.); (A.G.)
| | - Dimitrios Koufidis
- Department of Obstetrics & Gynaecology, University Hospital of Larisa, Mezourlo, 41334 Larisa, Greece; (G.V.); (I.M.); (D.K.); (A.G.)
| | - Antonios Garas
- Department of Obstetrics & Gynaecology, University Hospital of Larisa, Mezourlo, 41334 Larisa, Greece; (G.V.); (I.M.); (D.K.); (A.G.)
| | - Alexandros Daponte
- Department of Obstetrics & Gynaecology, University Hospital of Larisa, Mezourlo, 41334 Larisa, Greece; (G.V.); (I.M.); (D.K.); (A.G.)
- Correspondence: ; Tel.: +30-6974-368-889
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Serum calponin 2 is a novel biomarker of tubal ectopic pregnancy. Fertil Steril 2021; 116:1020-1027. [PMID: 34217487 DOI: 10.1016/j.fertnstert.2021.05.101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 05/21/2021] [Accepted: 05/21/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To evaluate serum protein calponin 2 (CNN2) as a candidate biomarker for tubal ectopic pregnancy (EP). DESIGN Retrospective study. SETTING Single University affiliated tertiary hospital. PATIENT(S) Serum samples were obtained from 84 patients with EP, 39 with viable intrauterine pregnancy (vIUP), and 42 with miscarriage. Moreover, 10 fallopian tube and corresponding villous tissue samples from patients with EP, 6 villous tissue samples from patients with vIUP, and 10 villous tissue samples from patients with miscarriage were collected. INTERVENTION(S) Serum CNN2 concentrations were measured using enzyme-linked immunosorbent assay; CNN2 expression in tissues was evaluated via immunohistochemistry and quantitative real-time polymerase chain reaction analysis. MAIN OUTCOME MEASURE(S) The diagnostic performance of serum CNN2 to discriminate an EP from vIUP and miscarriage. RESULT(S) CNN2 was highly expressed in villous stromal cells isolated from patients with EP, and CNN2 messenger ribonucleic acid expression was upregulated in villous tissues from women with EP compared with that in women with vIUPs and miscarriages. Serum CNN2 concentration was higher in women with EP than that in women with vIUP and miscarriage. The serum CNN2 predicted EP from vIUP and miscarriage with areas under the curve (AUCs) of 0.931 (95% confidence interval: 0.889-0.975). For discriminating EP from miscarriage only, the AUC was 0.906 (95% confidence interval: 0.835-0.977). In contrast, the AUCs for serum human chorionic gonadotropin were 0.809 and 0.637, respectively. CONCLUSION(S) Our data highlight the possibility of serum CNN2 as a single biomarker for the diagnosis of EP. CLINICAL TRIAL REGISTRATION NUMBER ChiCTR 1900020483.
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