1
|
Peng Y, Liu J, Xie J, Li Q. Diagnostic value and efficacy evaluation value of transvaginal color doppler ultrasound parameters for uterine scar pregnancy and sub-type after cesarean section. BMC Med Imaging 2024; 24:239. [PMID: 39272005 PMCID: PMC11395187 DOI: 10.1186/s12880-024-01405-2] [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] [Received: 05/17/2024] [Accepted: 08/20/2024] [Indexed: 09/15/2024] Open
Abstract
OBJECTIVE We aimed to probe the diagnostic value of transvaginal color Doppler ultrasound (TV-CDU) parameters in cesarean scar pregnancy (CSP) and CSP sub-types, and the relevant factors affecting patients' surgical effects. METHODS Seventy-five CSP patients (all requested termination of pregnancy) were selected as the observation group, and 75 normal pregnant women with a history of cesarean section were selected as the control group. All the study subjects underwent TV-CDU and their cesarean scar muscle (CSM) thickness, minimum sagittal muscle thickness and resistance index (RI) of blood flow in the anterior wall of the lower uterine segment were calculated. The diagnostic value of CSM, minimum sagittal muscle thickness, and RI for CSP and CSP sub-types was analyzed. The patients in the observation group were grouped into the effective group and the ineffective group according to whether the surgical treatment was effective or not, and the independent factors affecting CSP efficacy were analyzed. RESULTS The observation group had lower CSM, minimum sagittal muscle thickness and RI than the control group. CSM, RI, and minimum sagittal thickness in patients with type II CSP were lower than those in patients with type I, and these indicators in patients with type III were lower than those in patients with type II. The area under the curve (AUC) of CSM, RI and minimum sagittal muscle thickness in combination for CSP diagnosis and the AUC for CSP sub-types were higher than those of each indicator alone. Gestational sac size and CSM were independent factors affecting CSP treatment. CONCLUSION Changes in TV-CDU parameters facilitates CSP diagnosis after cesarean section. CSM, minimum sagittal muscle thickness changes, and RI in combination possesses high value for CSP diagnosis and CSP sub-types. Gestational sac size and CSM are independent factors affecting CSP treatment.
Collapse
Affiliation(s)
- Yuting Peng
- Department of Obstetrics, Yueyang People's Hospital, No. 263, Baling East Road, Yueyang, 414000, Hunan, China.
| | - Jia Liu
- Department of Obstetrics, Yueyang People's Hospital, No. 263, Baling East Road, Yueyang, 414000, Hunan, China
| | - Jun Xie
- Department of Obstetrics, Yueyang People's Hospital, No. 263, Baling East Road, Yueyang, 414000, Hunan, China
| | - Quanlv Li
- Department of Gynaecology, Yueyang People's Hospital, Yueyang, 414000, Hunan, China
| |
Collapse
|
2
|
Hu HJ, Sun J, Feng R, Yu L. Comparison of the application value of transvaginal ultrasound and transabdominal ultrasound in the diagnosis of ectopic pregnancy. World J Clin Cases 2023; 11:2945-2955. [PMID: 37215424 PMCID: PMC10198080 DOI: 10.12998/wjcc.v11.i13.2945] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/19/2023] [Accepted: 03/24/2023] [Indexed: 04/25/2023] Open
Abstract
BACKGROUND Ectopic pregnancy (EP) is one of the most common acute abdominal diseases in gynecology. Once the condition of EP is delayed, it may lead to massive hemorrhage, shock, and even death in a short time, seriously threatening the patient’s life. Early diagnosis is the key to preventing and improving the prognosis of EP. Transabdominal ultrasound (TAS) and transvaginal ultrasound (TVS) are the main diagnostic methods for abdominal diseases. The purpose of this study is to explore the application value and effect of TAS and TVS in the diagnosis of EP, hoping to provide more valuable references for the diagnosis of EP.
AIM To explore the application value of TAS and TVS in the diagnosis of EP and to improve the level of clinical diagnosis.
METHODS A total of 140 patients with EP admitted to our hospital from July 2018 to July 2020 were selected for this study. All patients were divided into two groups according to the examination methods. 63 patients who underwent abdominal ultrasound examination were set as the TAS group, while 77 patients who underwent TVS examination were set as the TVS group. We compared the diagnostic accuracy and misdiagnosis rates between the two types of ultrasound examinations, as well as the postoperative pathological results of the two diagnostic methods for different types of ectopic pregnancies. We also analyzed the sonograms for the presence of mixed ectopic masses, adnexal masses, ectopic gestational sacs, the presence or absence of visible embryo and fetal heart in the ectopic sac shadow, and the detection of fluid in the rectal fossa of the uterus, such as the adnexal area, yolk sac, and embryo, etc. In addition, the diagnosis time, days of gestational sac appearance, operation time, endometrial thickness, and blood flow resistance index were compared as well.
RESULTS After performing both types of ultrasound examinations in 140 patients with EP, we found that the diagnostic accuracy of TVS was significantly higher than that of TAS, and the misdiagnosis rate was significantly lower than that of TAS. The differences were statistically significant (P < 0.05). In addition, the detection rate of TVS was better than that of TAS for the presence of mixed masses, adnexal masses, ectopic gestational sacs, the presence or absence of visible embryo and fetal heart in the shadow of the ectopic sac, and sonograms such as the adnexal area, yolk sac, and embryo, etc. The coincidence rate of its postoperative pathological examination results was significantly higher than those of TAS. The diagnosis time and the days of gestational sac appearance by TVS were significantly shorter than that by TAS, and the operation time was earlier than that by TAS. What’s more, the detection rates of the endometrial thickness £ 1.5 mm and blood flow resistance £ 0.5 were significantly higher in TVS diagnosis of EP than in TAS. All differences were statistically significant (P < 0.05).
CONCLUSION Compared with TAS, TVS has the advantages of high detection accuracy and good sonogram performance.
Collapse
Affiliation(s)
- Hui-Juan Hu
- Department of Ultrasonic, Hangzhou Red Cross Hospital, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Juan Sun
- Department of Ultrasonic, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou 310000, Zhejiang Province, China
| | - Rui Feng
- Department of Interventional Medicine, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou 310000, Zhejiang Province, China
| | - Liang Yu
- Department of Radiology, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou 310000, Zhejiang Province, China
| |
Collapse
|
3
|
Loh WN, Adno AM, Reid S. A 10‐year retrospective cohort study of non‐tubal ectopic pregnancy management outcomes in an Australian tertiary centre. Australas J Ultrasound Med 2022; 25:166-175. [PMID: 36405797 PMCID: PMC9644438 DOI: 10.1002/ajum.12312] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Introduction Non-tubal ectopic pregnancy (NTEP) is a rare but significant early pregnancy complication which can result in maternal morbidity and mortality. There is however a lack of evidence-based guidelines for the management of NTEP. Purpose To evaluate the success rates of expectant, medical and surgical management in the treatment of NTEP at our tertiary centre. Methods Retrospective cohort study from 2010 to 2020. All NTEP were classified by ectopic sites. Primary management was classified by expectant, medical [systemic methotrexate (Sys-MTX) and/or local ultrasound-guided injection of MTX and/or KCl intra-sac (L-MTX, L-MTX/KCl)] or surgical. Primary management was considered successful if no change in intervention was required. Treatment complications were compared. Results Twenty-four NTEP were identified, which included 14 interstitial pregnancies (IP), 9 caesarean scar pregnancies (CSP) and 1 ovarian pregnancy (OP), which gave NTEP an incidence of 7.12% among all EP (4.15% for IP, 2.67% for CSP and 0.30% for OP). The success of primary surgical management was 100% (7/7), primary medical management was 76.9% (10/13) and primary expectant management was 33.3% (1/3). Primary medical management had a non-statistically significant greater mean time to serum ß-human Chorionic Gonadotrophin <5 IU/L, mean length of hospitalisation, mean number of follow-up visits and hospital re-presentation/readmissions compared to primary surgical management. There was no other difference in complication rates between the treatment management groups. Conclusion Surgery remains the most effective way to manage NTEP. However, medical management can be a safe and effective alternative option in carefully selected cases.
Collapse
Affiliation(s)
- Wei‐Guo Nicholas Loh
- Department of Obstetrics and Gynaecology Liverpool Hospital Sydney New South Wales Australia
- South Western Sydney Clinical School University of New South Wales Sydney New South Wales Australia
| | - Alan Maurice Adno
- Department of Feto‐Maternal Unit Liverpool Hospital Sydney New South Wales Australia
| | - Shannon Reid
- Department of Obstetrics and Gynaecology Liverpool Hospital Sydney New South Wales Australia
- Faculty of Medicine Western Sydney University Sydney New South Wales Australia
| |
Collapse
|
4
|
Dooley WM, Chaggar P, De Braud LV, Bottomley C, Jauniaux E, Jurkovic D. Effect of morphological type of extrauterine ectopic pregnancy on accuracy of preoperative ultrasound diagnosis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2019; 54:538-544. [PMID: 30937982 DOI: 10.1002/uog.20274] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 03/01/2019] [Accepted: 03/23/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVES To assess the overall accuracy of transvaginal ultrasound (TVS) for diagnosis of all types of extrauterine ectopic pregnancy (EUEP) in a large group of women who were managed surgically. We also aimed to assess the positive predictive value (PPV) of TVS for each of the different ultrasound morphological types of EUEP. METHODS This was a retrospective observational study of all pregnant women who underwent emergency surgery following ultrasound diagnosis of EUEP at a single early pregnancy unit between January 2009 and December 2017. The preoperative TVS findings were recorded, including the exact location and morphological type (Type I-V; defined using ultrasound criteria) of EUEP. TVS findings were compared with operative and histological findings. The performance of ultrasound in diagnosing EUEP overall and according to morphological type was assessed, using visual confirmation of ectopic pregnancy at surgery as the reference standard. RESULTS A total of 26 401 women presented with early-pregnancy complications during the study period, including 1241 (4.7%; 95% CI, 4.5-5.0%) women with a conclusive diagnosis of EUEP on TVS or a presumed diagnosis based on severe pain and significant hemoperitoneum. Surgery was performed in 721/1241 (58.1%; 95% CI, 55.3-60.8%) cases, of which 710 (98.5%; 95% CI, 97.6-99.4%) had a conclusive diagnosis of EUEP on preoperative TVS. The remaining 11 women had severe pain and significant hemoperitoneum and were managed surgically on clinical grounds as an emergency, without an ectopic pregnancy having been identified on ultrasound examination. At laparoscopy, the diagnosis of EUEP was confirmed in 706/710 (99.4%; 95% CI, 98.6-99.8%) women with a positive ultrasound diagnosis and in all 11 women with a presumed ultrasound diagnosis of EUEP. The PPV of preoperative ultrasound for the diagnosis of EUEP was 99.4% (95% CI, 98.6-99.8%) with sensitivity of 98.5% (95% CI, 97.3-99.1%). There was no statistically significant difference in the accuracy of preoperative ultrasound diagnosis between the five morphological types (P = 0.76). CONCLUSIONS The accuracy of preoperative ultrasound for diagnosis of EUEP is high. The morphological type of EUEP on TVS had no significant effect on the accuracy of preoperative diagnosis. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
Collapse
Affiliation(s)
- W M Dooley
- Institute for Women's Health, Faculty of Population Health Sciences, University College London, London, UK
| | - P Chaggar
- Institute for Women's Health, Faculty of Population Health Sciences, University College London, London, UK
| | - L V De Braud
- Institute for Women's Health, Faculty of Population Health Sciences, University College London, London, UK
| | - C Bottomley
- Institute for Women's Health, Faculty of Population Health Sciences, University College London, London, UK
| | - E Jauniaux
- Institute for Women's Health, Faculty of Population Health Sciences, University College London, London, UK
| | - D Jurkovic
- Institute for Women's Health, Faculty of Population Health Sciences, University College London, London, UK
| |
Collapse
|
5
|
Nadim B, Infante F, Lu C, Sathasivam N, Condous G. Morphological ultrasound types known as 'blob' and 'bagel' signs should be reclassified from suggesting probable to indicating definite tubal ectopic pregnancy. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2018; 51:543-549. [PMID: 28195383 DOI: 10.1002/uog.17435] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 02/03/2017] [Accepted: 02/03/2017] [Indexed: 06/06/2023]
Abstract
OBJECTIVE In a recent consensus statement on early pregnancy nomenclature by Barnhart, a definite ectopic pregnancy (EP) was defined morphologically on transvaginal sonography (TVS) as an extrauterine gestational sac with yolk sac and/or embryo, with or without cardiac activity, whilst a probable EP was defined as an inhomogeneous adnexal mass ('blob' sign) or extrauterine sac-like structure ('bagel' sign). This study aims to determine whether these ultrasound markers used to define probable EP can be used to predict a definite tubal EP. METHODS This was a retrospective cohort study of women presenting to the Early Pregnancy Unit (EPU) at Nepean Hospital, Sydney, Australia between November 2006 and June 2016. Women classified with a probable EP or a pregnancy of unknown location (PUL), i.e. with no signs of extra- or intrauterine pregnancy (IUP), at their first TVS were included, whilst those with a definite tubal EP, IUP or non-tubal EP were excluded from the final analysis. The gold standard for tubal EP was histological confirmation of chorionic villi in Fallopian tube removed at laparoscopy. The performance of blob or bagel sign on TVS in the prediction of definite tubal EP was evaluated in terms of sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV). This was compared with the performance of extrauterine gestational sac with yolk sac and/or embryo on TVS to predict definite tubal EP. RESULTS During the study period, 7490 consecutive women attended the EPU, of whom 849 were analyzed. At primary TVS, 240/849 were diagnosed with probable EP, of which 174 (72.5%) were classified as blob sign and 66 (27.5%) as bagel sign. The remaining 609/849 were diagnosed with PUL, of which 47 had a final diagnosis of EP (including 24 blob sign, 19 bagel sign and four gestational sac with embryo/yolk sac). 101 of all 198 (51%) blob sign cases and 50 of all 85 (59%) bagel sign cases underwent laparoscopy and salpingectomy; histology proved a tubal EP in 98 (97%) of these blob-sign cases and 48 (96.0%) of the bagel-sign cases. The sensitivity for the blob and bagel signs in the prediction of definite tubal EP was 89.8% and 83.3%, respectively, the specificity was 99.5% and 99.6%, PPV was 96.7% and 95.2% and NPV was 98.3% and 98.6%. This was comparable to the sensitivity of extrauterine gestational sac with yolk sac and/or embryo on TVS in the prediction of definite tubal EP (sensitivity, 84.0%; specificity, 99.9%; PPV, 97.7%; NPV, 99.3% (P = 0.5)). CONCLUSIONS Blob and bagel signs seem to be the most common presentations of a tubal EP on TVS. Although they cannot be considered as a definitive sign of EP, their PPV is very high (> 95%); such women should therefore be considered at very high risk for having a tubal EP and should be treated as such. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
Collapse
Affiliation(s)
- B Nadim
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Nepean Medical School, Nepean Hospital, University of Sydney, Kingswood, NSW, Australia
| | - F Infante
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Nepean Medical School, Nepean Hospital, University of Sydney, Kingswood, NSW, Australia
| | - C Lu
- Department of Computer Sciences, Aberystwyth University, Aberystwyth, Wales, UK
| | - N Sathasivam
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Nepean Medical School, Nepean Hospital, University of Sydney, Kingswood, NSW, Australia
| | - G Condous
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Nepean Medical School, Nepean Hospital, University of Sydney, Kingswood, NSW, Australia
| |
Collapse
|
6
|
|
7
|
Emergent ultrasound evaluation of the pediatric female pelvis. Pediatr Radiol 2017; 47:1134-1143. [PMID: 28779190 DOI: 10.1007/s00247-017-3843-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 02/13/2017] [Accepted: 03/21/2017] [Indexed: 10/19/2022]
Abstract
Ultrasound is the primary imaging modality of the pediatric female pelvis and is often requested to evaluate girls with pelvic or abdominal pain or abnormal bleeding. The US interpretation can help guide the clinician toward medical or surgical management. Here we discuss the normal US anatomy of the female pelvis and illustrate, through case examples, conditions encountered when performing emergent pelvic US for common and uncommon clinical scenarios.
Collapse
|
8
|
Abstract
Background: A heterotopic pregnancy is defined as the presence of a concomitant intrauterine and extrauterine pregnancy. Its estimated incidence is 1/30,000 in spontaneous pregnancies. It is also reported to be as high as 1 in 3900 when the pregnancy is a result of assisted reproductive technology (ART). However, clomiphene citrate (CC) could be associated with a higher rate of heterotopic pregnancy as it amplifies the rate of twinning. Furthermore, heterotopic pregnancies are a diagnostic and therapeutic challenge for obstetricians. If undiagnosed, they are associated with significant maternal morbidity and mortality. Case presentation: We present two cases of coincidental intra and extra‐uterine pregnancy. In the first case, heterotopic pregnancy was a result of induction of ovulation with CC. There was a delay in the diagnosis of the ectopic pregnancy component resulting in an emergency laparoscopy. Fortunately, after the laparoscopy the intrauterine pregnancy was not affected and it is progressing satisfactorily. Alternatively, the second case occurred spontaneously and was treated with methotrexate as the intrauterine pregnancy miscarried on its own accord. Conclusions: These cases highlight the fact that as clinicians, we should be aware of the possibility of a heterotopic pregnancy in any patient presenting with pelvic pain, even when an intrauterine pregnancy has been confirmed. This is even more imperative after induction of ovulation by CC or ART. We would also like to emphasise that an early diagnosis is critical to safeguard the intrauterine pregnancy and avoid maternal morbidity and mortality due to the ectopic pregnancy.
Collapse
Affiliation(s)
| | - Alka Kothari
- Redcliffe Hospital Brisbane Queensland Australia
| |
Collapse
|
9
|
Shetty VH, Gowda S, Muralidhar L. Role of ultrasonography in diagnosis of ectopic pregnancy with clinical analysis and management in tertiary care hospital. J Obstet Gynaecol India 2014; 64:354-7. [PMID: 25368460 DOI: 10.1007/s13224-014-0529-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2013] [Accepted: 02/25/2014] [Indexed: 11/30/2022] Open
Abstract
PURPOSE OF THE STUDY This study is undertaken to emphasize the role of ultrasonography in the diagnosis of ectopic pregnancy and clinical analysis of the same in a tertiary care referral hospital. METHODOLOGY One hundred patients with provisional diagnosis of ectopic pregnancy were studied. Physical examination, urine pregnancy test, transabdominal scan using 5 MHz transducer or transvaginal ultrasonography of 7 MHz was done. The diagnosis of ectopic pregnancy was confirmed by direct observation by laparotomy or laparoscopy (which was taken as gold standard). RESULTS The study showed ectopic pregnancy was most common in gravida 2 and in age group 26-30 years with most of them having married life <10 years. One or more risk factors were found in 66 % of cases. 54 % of cases presented with acute symptoms, 14 % of cases in shock. Among clinical presentation pain abdomen, history of amenorrhea, bleeding per vaginum, abdominal tenderness, and cervical motion tenderness was most common. In ultrasonography, complex mass in adnexa was present in 60 % of cases and hemoperitoneum in 50 %. 96 % of cases were tubal pregnancy with most of them tubal rupture. In 98 % of cases, radical surgery was done. Salpingectomy was the most common surgery done (90 %). There was no negative laparotomy in this study. There was no maternal mortality in this series. CONCLUSIONS In all the 100 cases of ectopic pregnancy studied, the ultrasonography provided definitive diagnosis resulting in 100 % sensitivity and 100 % specificity, predictive value of positive test being 100 %. Ultrasonography done in earlier weeks of gestation had sensitivity of 96 % and false negative 4 %.
Collapse
Affiliation(s)
- Vishma H Shetty
- Department of OBG, Vydehi Institute of Medical Sciences and Research Centre, #82, EPIP area, Whitefield, Bangalore, 560066 India
| | - Some Gowda
- Department of OBG, Bangalore Medical College and Research Institute, Sri Krishna Rajendra Road, City Market, Bangalore, 560002 India
| | - Lakshmidevi Muralidhar
- Department of OBG, Vydehi Institute of Medical Sciences and Research Centre, #82, EPIP area, Whitefield, Bangalore, 560066 India
| |
Collapse
|
10
|
Ko JKY, Cheung VYT. Time to revisit the human chorionic gonadotropin discriminatory level in the management of pregnancy of unknown location. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2014; 33:465-471. [PMID: 24567458 DOI: 10.7863/ultra.33.3.465] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVES The purpose of this study was to review the management and outcomes of all patients with pregnancy of unknown location who had serum human chorionic gonadotropin (hCG) levels greater than 1000 mIU/mL in our institution and to determine the likelihood of a subsequent normal intrauterine pregnancy at different hCG discriminatory levels. METHODS A retrospective review was performed on all women admitted with the diagnosis of pregnancy of unknown location and an hCG level greater than 1000 mIU/mL over a 5-year period (July 2007 to June 2012). Patients were identified from a computerized hCG result database. The medical records, including sonographic findings, hCG levels, and outcomes, were reviewed. RESULTS A total of 113 patients were identified. There were 23 viable intrauterine pregnancies (20.4%) and 22 visualized ectopic pregnancies (19.5%). The highest hCG level associated with a subsequent normal intrauterine pregnancy was 9083 mIU/mL in a patient with triplet pregnancy. Possible factors associated with nonvisualization of a normal intrauterine pregnancy included uterine fibroids, adenomyosis, endometrial polyps, and obesity. The negative laparoscopy rate was 48.8%. CONCLUSIONS Viable intrauterine pregnancy is possible in patients with pregnancy of unknown location and hCG levels above the generally accepted discriminatory zone, strict adherence to which can potentially disrupt a normal pregnancy. We support the need for judicious use of the hCG discriminatory level in hemodynamically stable patients with pregnancy of unknown location, and the decision to intervene should not be based solely on a single hCG level.
Collapse
Affiliation(s)
- Jennifer K Y Ko
- MBMRCOG, Queen Mary Hospital, 102 Pokfulam Rd, 6/F, Professorial Block, Hong Kong.
| | | |
Collapse
|
11
|
He GB, Luo W, Zhou XD, Liu LW, Yu M, Ma XD. A preliminary clinical study on high-intensity focused ultrasound therapy for tubal pregnancy. Scott Med J 2012; 56:214-9. [PMID: 22089043 DOI: 10.1258/smj.2011.011161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Our aim was to explore the clinical application value of high-intensity focused ultrasound (HIFU) therapy for tubal pregnancy. Forty hospitalized patients with tubal pregnancies (28 cases of non-ruptured tubal pregnancy and 12 cases of ruptured tubal pregnancy) were selected to receive HIFU therapy. Serum human chorionic gonadotropin (β-HCG) concentrations were compared before and after treatment. Serum β-HCG was measured weekly and patients received observation only if the concentration decreased by 15% or more, compared with the previous value. Patients were given supplement HIFU therapy if the decrease in the serum β-HCG was <15% within two weeks. Ultrasound was used to detect the volume changes in the ectopic lesions before and after treatment, and changes in vital signs and complications were recorded. Contrast-enhanced ultrasonography was used to assess fallopian tube patency after treatment. HIFU treatment was successful in 33 of the 40 patients (82%). Seven patients failed HIFU treatment and received surgical therapy (18%). Before and after treatment, serum β-HCG concentrations and lesion volume were significantly different (P < 0.05, P < 0.01, respectively). Post-treatment tubal contrast-enhanced ultrasonography showed tubal patency on the affected side in 21 cases (64%) at six months and in 27 cases (82%) at 12 months. In conclusion, HIFU is safe and effective, and can be a treatment option for tubal pregnancy.
Collapse
Affiliation(s)
- G-B He
- Department of Ultrasonography, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China
| | | | | | | | | | | |
Collapse
|
12
|
|
13
|
Cheung VYT. Further evidence against the reliability of the human chorionic gonadotropin discriminatory level. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2012; 31:817-818. [PMID: 22535735 DOI: 10.7863/jum.2012.31.5.817] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
|
14
|
Abstract
Ectopic pregnancy (EP) remains the number one cause of first trimester maternal death. Traditionally, laparoscopy has been the gold standard for diagnosis of EP. The advent of high-resolution transvaginal scan (TVS) means more clinically stable women with EPs are diagnosed earlier, well before surgery becomes necessary in many cases. Early diagnosis by TVS is therefore potentially life saving and can reduce surgical morbidity by allowing elective surgery or even non-surgical conservative treatment options. Combining transabdominal and transvaginal scanning confers no benefit over transvaginal scanning alone. Reports that reads "…empty uterus, ectopic pregnancy cannot be excluded" should be a thing of the past. Diagnosis of EP should be based upon the positive identification of an adnexal mass using TVS rather than the absence of an intra-uterine gestational sac. A systematic approach to scanning the early pregnancy pelvis will diagnose the vast majority of EPs at the initial scan. Ultrasound, and in particular TVS, is fast becoming the new gold standard for diagnosis of all types of EP. In modern management, laparoscopy should be seen as the operative tool of choice while TVS the diagnostic tool of choice.
Collapse
Affiliation(s)
- Simon Winder
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit Sydney Medical School Nepean, University of Sydney, Nepean Hospital Penrith, Sydney New South Wales 2750 Australia
| | - Shannon Reid
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit Sydney Medical School Nepean, University of Sydney, Nepean Hospital Penrith, Sydney New South Wales 2750 Australia
| | - George Condous
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit Sydney Medical School Nepean, University of Sydney, Nepean Hospital Penrith, Sydney New South Wales 2750 Australia
| |
Collapse
|
15
|
Abstract
The use of imaging techniques in women who are pregnant has increased greatly over the past decade. This focused review discusses the risks and indications of ultrasonography, magnetic resonance imaging, computed tomographic scanning, and fluoroscopy for the evaluation of the parturient with non-obstetric disorders. Diagnostic imaging of the pregnant woman for the evaluation of disorders not related to pregnancy is evolving, and protocols will vary from institution to institution. The potential benefit from indicated diagnostic radiological procedures in the parturient nearly always outweighs risk to the fetus because radiation exposure from a single procedure conveys little fetal risk.
Collapse
Affiliation(s)
- Curtis L Baysinger
- 4202 VUH, Vanderbilt University Medical Center, Nashville, TN 37232-7580, USA.
| |
Collapse
|
16
|
SENTILHES L, BOUET PE, JALLE T, BOUSSION F, LEFEBVRE-LACOEUILLE CÃ, DESCAMPS P. Ultrasound diagnosis of spontaneous bilateral tubal pregnancy. Aust N Z J Obstet Gynaecol 2009; 49:695-6. [DOI: 10.1111/j.1479-828x.2009.01081.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|