scholarly journals Single Serum Activin A Testing to Predict Ectopic Pregnancy

2007 ◽  
Vol 92 (5) ◽  
pp. 1748-1753 ◽  
Author(s):  
Pasquale Florio ◽  
Filiberto Maria Severi ◽  
Caterina Bocchi ◽  
Stefano Luisi ◽  
Massimo Mazzini ◽  
...  

Abstract Context: Ectopic pregnancy (EP) is an important cause of maternal deaths in early pregnancy because most fatal cases result from delayed diagnosis and inappropriate investigation. Objective: We evaluated whether the measurement of activin A may be useful in the diagnosis of EP in women with unknown pregnancy location. Design: The study was designed as an open observational study. Setting: The study was set in a tertiary referral center for obstetric care. Patients: Patients were women with unknown pregnancy location (n = 536) who had complaints of bleeding, pain, or cramping. Interventions: Interventions included clinical examination; transvaginal ultrasound scan; human chorionic gonadotropin (hCG), progesterone, and activin A measurements; laparoscopy; uterine curettage; and histological examination. Main Outcome Measures: Main outcome measures were pregnancy outcomes and evaluation of sensitivity, specificity, and predictive values of hCG, progesterone, and activin A as diagnostic tests for the detection of EP. Results: Pregnancy outcomes included 155 (28.9%) viable intrauterine pregnancies (IUP), 305 (56.9%) first-trimester spontaneous abortion (SAB), and 76 (14.2%) EP. SAB had the lowest (P < 0.0001) hCG and progesterone concentrations, significantly lower than EP (P < 0.001) and IUP (P < 0.001). In EP, levels were significantly (P < 0.001) lower than in IUP. On the contrary, activin A levels were lowest (P < 0.0001) in EP, significantly lower than in SAB (P < 0.001) and IUP (P < 0.001). IUP had significantly (P < 0.001) lower activin A levels than SAB. When evaluated by the receiver operating curve analysis, activin A at the cutoff of 0.37 ng/ml combined a sensitivity and a specificity of 100 and 99.6%, respectively, for prediction of EP. When activin A concentrations were below the cutoff, the positive predictive value for EP was 97.43%, and 0% for concentrations higher than 0.37 ng/ml. Conclusions: Activin A measurement may identify patients at risk of EP with a high sensibility and specificity.

2020 ◽  
Vol 16 ◽  
Author(s):  
Divya Mirji ◽  
Shubha Rao ◽  
Akhila Vasudeva ◽  
Roopa P.S

Background: Pregnancy of unknown location (PUL) is defined as the absence of intrauterine or extrauterine sac and Beta Human Chorionic Gonadotropin levels (β-HCG) above the discriminatory zone of 1500 mIU/ml. It should be noted that PUL is not always an ectopic; however, by measuring the trends of serum β-HCG, we can determine the outcome of a PUL. Objective: This study aims to identify the various trends β-HCG levels in early pregnancy and evaluate the role of β-HCG in the management strategy. Methods: We conducted a prospective observational study of pregnant women suspected with early pregnancy. Cases were classified as having a pregnancy of unknown location (PUL) by transvaginal ultrasound and ß-HCG greater than 1000 mIU/ml. Expectant management was done until there was a definite outcome. All the collected data were analyzed by employing the chi-square test using SPSS version 20. Results: Among 1200 women who had early first trimester scans, 70 women who fulfilled our criteria of PUL and ß-HCG > 1000 mIU/ml were recruited in this study. In our study, the mean age of the participants was 30±5.6yrs, and the overall mean serum ß-HCG was 3030±522 mIU/ml. The most common outcome observed was an ectopic pregnancy, 47% in our study. We also found the rate of failing pregnancy was 27%, and that of intrauterine pregnancy (IUP) was 25%. Overall, in PUL patients diagnosed with ectopic pregnancy, 9% behaved like IUP, and 4% had an atypical trend in their ß-HCG. Those who had an IUP, 11% had a suboptimal increase in ß-HCG. Conclusion: PUL rate in our unit was 6%. Majority of the outcome of PUL was ectopic in our study. Every case of PUL should be managed based on the initial ß-HCG values, clinical assessments and upon the consent of the patient.


Author(s):  
ESRAA HAMEED HUMADI AL-MAINI ◽  
ISRAA TAILB ABD AL-KADIR ◽  
RAWNAQ ALI AL-SAADI

Objective: The objective of the study was to investigate the role of activin A and follistatin (FS) in the differentiation between viable intrauterine pregnancy from missed miscarriage and ectopic pregnancy (EP). Study Design: This was a case–control study. Setting: This study was conducted at the Department of Obstetrics and Gynecology at Al-Yarmouk Teaching Hospital, from February 2017 to October 2017. Patients and Methods: The study included 90 pregnant women, aged from 21 to 40 years old in their the first trimester attending the outpatient and inpatient clinic with single fetal pregnancy with a gestational age range between 6th and 8th weeks, they were divided into three groups; Group A: Includes 30 cases with uncomplicated pregnancies in their first trimester, Group B: Includes 30 cases diagnosed as missed miscarriages, and Group C: Includes 30 cases diagnosed as EPs. Results: There was no significant difference in the maternal age and body mass index between the three groups, β-human chorionic gonadotropin, activin A, FS, and their ratio were significantly higher in the healthy intrauterine pregnancy compared to missed miscarriage and EP. Activin A and activin A/FS ratio had an excellent ability to discriminate EP from healthy intrauterine pregnancy, while FS alone had good ability to discriminate between EP and intrauterine pregnancy. Activin A had fair ability to discriminate missed miscarriage from intra healthy uterine pregnancy, while both FS and activin A/FS ratio had poor ability to differentiate missed miscarriage and intrauterine pregnancy. Conclusion: Activin A can be used with high accuracy as a biomarker for EP and missed miscarriage, FS alone, and activin A/FS ratio is a possible biomarker, but it offers lower accuracy compared to activin A alone.


2021 ◽  
Vol 2021 (2) ◽  
Author(s):  
Mahboubeh Peracheh ◽  
Batool Teymouri ◽  
Narjes Noori ◽  
Taraneh Arbabzadeh ◽  
Marzieh Ghasemi

Objective: Clinical methods that are generally used to evaluate the completeness of medical abortion are not reliable. Ultrasound imaging and beta-human chorionic gonadotropin (β-hCG) measurements are used to diagnose completed medical abortion, but a precise evaluation of these two methods has shown contradictory results. The purpose of this study is to evaluate the agreement of serum β-hCG measurement and ultrasound imaging to confirm complete medical abortion. Materials and Methods: This study was conducted on pregnant women who had been referred to our center for medical abortion from 2015 to 2017. All cases occurred in the first trimester of pregnancy. They obtained one or two doses of vaginal misoprostol for medical abortion. Success rate of medical abortion was measured by both transvaginal ultrasound imaging and consecutive serum β-hCG measurements two to four weeks after initial treatment. Results: Among the 275 women who completed the study, complete medical abortion was confirmed by serum β-hCG in 231 women (84.3%) and transvaginal ultrasound imaging in 195 women (70.8%) after two weeks. All remaining cases completed the medical abortion after an additional two weeks, confirmed by both transvaginal ultrasound imaging and serum β-hCG. The sensitivity, specificity, positive, and negative predictive values of β-hCG were 95.2%, 86.7%, 84%, and 70%, respectively; and these values for transvaginal ultrasound imaging were 68.5% 64.5%,77%, and 30.%, respectively, for the diagnosis of completed medical abortion. Conclusion: Serum β-hCG measurement is as effective as transvaginal ultrasound imaging to confirm successful medical abortion in early pregnancy.


CJEM ◽  
2020 ◽  
Vol 22 (S1) ◽  
pp. S23-S24
Author(s):  
B. Ghaedi ◽  
S. Ameri ◽  
K. Abdulkarim ◽  
V. Thiruganasambandamoorthy

Introduction: Pain and bleeding complicate 30% of pregnancies threatening viability. The objective of this systematic review is to evaluate the role of a single progesterone level in predicting viability. Methods: We comprehensively searched MEDLINE, Embase (OVID), CINAHL and Cochrane databases from inception to July 2019. We included English language studies that enrolled symptomatic first trimester pregnant patients, measured progesterone and reported viability (miscarriage, ectopic or viable). We excluded studies with patients who had progesterone treatment, or conception after induced ovulation/invitro fertilization. We extracted patient characteristics, study setting, mean progesterone, the cut off value and outcome (viability). The quality of the included studies was assessed using Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool. We extracted data for 2X2 tables and report mean, standard deviation (SD), sensitivity, specificity, positive and negative predictive values (PPV, NPV). Results: Of the 689 studies screened, 51 studies with 15783 patients were included (1 randomized control trial, 36 prospective, 9 retrospective, 5 prospective case control studies) and 7553 were viable pregnancies. Of the 31 studies (n = 10998) that reported ectopic, 1661 patients were diagnosed with ectopic pregnancy. In 35 studies (n = 6003) that reported mean and SD, the levels were higher in viable (26.7 ± 11.2ng/ml) than non-viable (9.5 ± 5.9ng/ml; p < 0.001) or ectopic pregnancy 9.5 ± 6.8ng/ml (p < 0.001). The pooled diagnostic characteristics at different cut-off values were: <6.3ng/mL (9 studies; N = 6033) sensitivity 65.0% (95%CI 63.5,66.5), specificity 97.3% (95%CI 95.5, 98.5), PPV 99.4% (95%CI 99.1,99.7) and NPV 27.4 (95%CI 26.6,28.4); <10 ng/mL (12 studies with 5743 participants) sensitivity 65.0% (95% CI 63.5, 66.5), specificity of 97.3% (95%CI 95.5, 98.5), PPV 99.4% (95% CI 99.1, 99.7) and NPV 27.4% [95% CI 26.5, 29.4); 11-20 ng/mL (24 studies with 7141 participants) sensitivity 77.3% (95% CI 76.2,78.4), specificity 64.6% (95% CI 63.2, 65.9), PPV 73.2% [95% CI 72.3, 73.9) and NPV 69.5% (95% CI 70.7, 72.5). There was low risk of bias for patient selection, index test and low concern regarding applicability. The highest risk (82% of studies) was due to outcome ascertainment bias due to non-blinding of index and additional tests. Conclusion: A single progesterone value is useful in predicting viability of pregnancy among symptomatic patients.


2021 ◽  
Vol 10 (13) ◽  
pp. 2971
Author(s):  
Lee Cohen Ben-Meir ◽  
Roy Mashiach ◽  
Vered H. Eisenberg

The study aimed to perform external validation of the International Ovarian Tumor Analysis (IOTA) classification of adnexal masses as benign or malignant in women with suspected endometrioma. A retrospective study including women referred to an endometriosis tertiary referral center for dedicated transvaginal ultrasound (TVUS). Adnexal masses were evaluated using the IOTA classification simple descriptors, simple rules and expert opinion. The reference standard was definitive histology after mass removal at laparoscopy. In total, 621 women were evaluated and divided into four groups: endometrioma on TVUS and confirmed on surgery (Group 1 = 181), endometrioma on TVUS but other benign cysts on surgery (Group 2 = 9), other cysts on TVUS but endometrioma on surgery (Group 3 = 2), masses classified as other findings or suspicious for malignancy on TVUS and confirmed on surgery (Group 4 = 5 potentially malignant, 11 benign). This gave a sensitivity 98.9%, specificity 64%, positive 95.3% and negative 88.9% predictive values, positive 2.74 and negative 0.02 likelihood ratios and 94.7% overall accuracy. The surgical diagnosis for the five masses suspected to be malignant was: borderline serous tumor (2), borderline mucinous tumor (2), and endometrioid lesion with complex hyperplasia without atypia (1). The conclusions were that the IOTA classification simple descriptors, simple rules and expert opinion performs well for classifying adnexal masses suspected to be endometrioma. The most common potentially malignant masses in these women were borderline ovarian tumors.


2020 ◽  
Vol 1 (1) ◽  
pp. 60-63
Author(s):  
Palwasha Gul ◽  
Khanda Gul ◽  
Pari Gul ◽  
Tanzila Parveen

Background: An ectopic pregnancy (EP) is a type of conception in which, the fertilized egg is lodged outside the uterine cavity. Twin ectopic pregnancies are a rarity, and the reported cases of twin tubal pregnancies are a handful to date.Case Report: We report a case of a 35 years old patient who presented to the emergency with the complaint of lower abdominal pain and intermittent vaginal discharge. She was diagnosed with twin tubal alive gestation, underwent exploratory laparotomy and right salpingectomy.Conclusion: Ectopic pregnancy can occur even in the absence of known risk factors. Its incidence is on the rise. It is a leading cause of first-trimester maternal deaths and can be easily diagnosed with Beta HCG levels and transvaginal ultrasound.


CJEM ◽  
2018 ◽  
Vol 20 (S1) ◽  
pp. S81-S82
Author(s):  
E. Hoe ◽  
C. Varner ◽  
M. Ivankovic

Introduction: Current guidelines recommend patients with first trimester bleeding without previously documented intrauterine pregnancy undergo urgent transvaginal ultrasound (TVUS) to exclude ectopic pregnancy. However, in Canadian practice to receive urgent TVUS, particularly out of daytime hours is difficult, if not impossible. Thus, when TVUS is not available to exclude ectopic pregnancy, providers use point of care ultrasound (POCUS) or their best clinical judgment to determine if the patient can be safely discharged home while awaiting outpatient follow-up. The objective of this study was to determine what proportion of first trimester patients presenting to a community hospital emergency department (ED) with vaginal bleeding undergo either TVUS or POCUS to exclude ectopic pregnancy. Methods: This is an ongoing retrospective chart review of pregnant women gestational age (GA) less than 20 weeks presenting to a community hospital ED (103,000 visits/year) with a discharge diagnosis of vaginal bleed, first trimester bleed, threatened abortion, spontaneous abortion, missed abortion, rule out ectopic pregnancy, and ectopic pregnancy from January 2016 - January 2017. Patients are excluded if they are diagnosed with a ruptured ectopic pregnancy during their index ED visit. To date, 98 patient charts have been reviewed. Results: Of the 98 included patients, 13 (13.3%) had a viable pregnancy, 37 (37.8%) had a spontaneous or missed abortion, 4 (4.1%) had an ectopic pregnancy, and 45 (45.9%) had unknown outcomes. Of included patients, 4 (4.1%) only had POCUS, 66 (67.4%) only had a radiologist-interpreted TVUS, and 3 (3.1%) had both POCUS and radiologist-interpreted TVUS during their ED index visits. Thus, 73 (74.5%) had either a radiologist-interpreted TVUS or ED provider-performed POCUS during their index ED visit. After their index ED visits, 2 (2.0%) patients returned with ruptured ectopic pregnancies, 1 of whom had not undergone initial US investigations. Conclusion: Although TVUS is standard of care to exclude ectopic pregnancy in patients presenting with first trimester bleeding or abdominal pain, our preliminary results show some patients are not receiving this diagnostic modality nor POCUS during their index ED visit. Particularly in a setting, such as this ED, without rapid access to an early pregnancy clinic, patients should be counselled about their risk of ectopic pregnancy at the time of ED discharge.


2019 ◽  
Vol 70 (8) ◽  
pp. 3008-3013
Author(s):  
Silvia Maria Stoicescu ◽  
Ramona Mohora ◽  
Monica Luminos ◽  
Madalina Maria Merisescu ◽  
Gheorghita Jugulete ◽  
...  

Difficulties in establishing the onset of neonatal sepsis has directed the medical research in recent years to the possibility of identifying early biological markers of diagnosis. Overdiagnosing neonatal sepsis leads to a higher rate and duration in the usage of antibiotics in the Neonatal Intensive Care Unit (NICU), which in term leads to a rise in bacterial resistance, antibiotherapy complications, duration of hospitalization and costs.Concomitant analysis of CRP (C Reactive Protein), procalcitonin, complete blood count, presepsin in newborn babies with suspicion of early or late neonatal sepsis. Presepsin sensibility and specificity in diagnosing neonatal sepsis. The study group consists of newborns admitted to Polizu Neonatology Clinic between 15th February- 15th July 2017, with suspected neonatal sepsis. We analyzed: clinical manifestations and biochemical markers values used for diagnosis of sepsis, namely the value of CRP, presepsin and procalcitonin on the onset day of the disease and later, according to evolution. CRP values may be influenced by clinical pathology. Procalcitonin values were mainly influenced by the presence of jaundice. Presepsin is the biochemical marker with the fastest predictive values of positive infection. Presepsin can be a useful tool for early diagnosis of neonatal sepsis and can guide the antibiotic treatment. Presepsin value is significantly higher in neonatal sepsis compared to healthy newborns (939 vs 368 ng/mL, p [ 0.0001); area under receiver operating curve (AUC) for presepsine was 0.931 (95% confidence interval 0.86-1.0). PSP has a greater sensibility and specificity compared to classical sepsis markers, CRP and PCT respectively (AUC 0.931 vs 0.857 vs 0.819, p [ 0.001). The cut off value for presepsin was established at 538 ng/mLwith a sensibility of 79.5% and a specificity of 87.2 %. The positive predictive value (PPV) is 83.8 % and negative predictive value (NPV) is 83.3%.


Author(s):  
Meetali Parashar ◽  
Meena Mehta

Background: Ectopic pregnancy is one in which the fertilized ovum is implanted and develops outside the endometrial cavity. It is an important cause of maternal morbidity and mortality in first trimester. The present study was conducted to study the risk factors, clinical presentation and management of ectopic pregnancy in RIMS, Ranchi, Jharkhand, India.Methods: This was a prospective study conducted in the department of obstetrics and gynaecology, RIMS, Ranchi, Jharkhand during May 2017 to September 2018. A total of 90 cases were included in the study.Results: 80% of the patients presented with amenorrhoea, 98% had abdominal pain and 69% had vaginal bleeding. Ultrasonography revealed hemoperitoneum in about 93% patients. 16 (18%) patients had history of infertility whereas 10 patients (11%) had taken treatment of infertility.6 (7%) patients had history of STD or PID.14 (16%) had undergone bilateral tubectomy.2 (2%) had history of IUCD insertion and 12 (13%) patients had undergone previously lscs. 54 patients (60%) had undergone D and C and 6 patients (7%) had a previous history of ectopic pregnancy. 68 (76%) underwent only salpingectomy.12 (13%) had salpingo-oophorectomy and 10 (11%) had salpingectomy with contralateral tubectomy.Conclusions:Diagnosis of ectopic pregnancy requires clinical suspicion and supportive investigations like UPT, ultrasonography, β HCG and laparoscopy. It is an important cause of admission to RIMS as maternal near miss cases.Background: Ectopic pregnancy is one in which the fertilized ovum is implanted and develops outside the endometrial cavity. It is an important cause of maternal morbidity and mortality in first trimester. The present study was conducted to study the risk factors, clinical presentation and management of ectopic pregnancy in RIMS, Ranchi, Jharkhand, India.Methods: This was a prospective study conducted in the department of obstetrics and gynaecology, RIMS, Ranchi, Jharkhand during May 2017 to September 2018. A total of 90 cases were included in the study.Results: 80% of the patients presented with amenorrhoea, 98% had abdominal pain and 69% had vaginal bleeding. Ultrasonography revealed hemoperitoneum in about 93% patients. 16 (18%) patients had history of infertility whereas 10 patients (11%) had taken treatment of infertility.6 (7%) patients had history of STD or PID.14 (16%) had undergone bilateral tubectomy.2 (2%) had history of IUCD insertion and 12 (13%) patients had undergone previously lscs. 54 patients (60%) had undergone D and C and 6 patients (7%) had a previous history of ectopic pregnancy. 68 (76%) underwent only salpingectomy.12 (13%) had salpingo-oophorectomy and 10 (11%) had salpingectomy with contralateral tubectomy.Conclusions: Diagnosis of ectopic pregnancy requires clinical suspicion and supportive investigations like UPT, ultrasonography, β HCG and laparoscopy. It is an important cause of admission to RIMS as maternal near miss cases.


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