[Early diagnosis of ectopic pregnancy]

The association of early pregnancy ultrasound parameters with reproductive hormone levels: A retrospective case-control Study

The association between early pregnancy ultrasound parameters and reproductive hormone levels was investigated through a case-control study. Participants for this retrospective study were recruited from obstetrics and gynecology departments across multiple tertiary care centers over 2 years. Inclusion criteria for the case group included pregnant women in their first trimester with detailed ultrasound data, while the control group comprised nonpregnant women without hormonal disorders. A sample size of 850 was estimated to provide sufficient power for detecting differences in hormone levels. Hormone levels were assayed using enzyme-linked immunosorbent assay, and statistical analysis was performed using Statistical Package for the Social Sciences 26.0. A total of 425 participants in each group were included after accounting for dropouts. For hCG, a strong positive correlation was observed with crown-rump length (R = 0.62, P < .001), gestational sac diameter (R = 0.59, P < .001), and a moderate correlation with yolk sac diameter (R = 0.40, P = .003). Progesterone levels exhibited moderate positive correlations with these ultrasound parameters, and estradiol levels demonstrated strong positive correlations. Conversely, follicle-stimulating hormone levels showed a moderate negative correlation with ultrasound measurements, while luteinizing hormone levels indicated a slight negative correlation. Prolactin levels were positively correlated with all ultrasound parameters in cases. The control group did not show any significant correlations between hormone levels and ultrasound parameters. The study concluded a significant association between early pregnancy ultrasound parameters and reproductive hormone levels in pregnant women, underscoring the potential of these hormones as biomarkers for pregnancy development.

Ruptured Ectopic Pregnancy, Ovarian Torsion, Dermoid Cyst, Leiomyomata, and Endometriosis: A Case Report of a Pelvic Quintet

The chances of a female of reproductive age presenting with a ruptured ectopic pregnancy are relatively low. Ectopic pregnancies make up 1-2% of all pregnancies and 20% of ectopic ruptures. The chances of a patient with an ovarian torsion with a dermoid cyst are also low. The incidence of ovarian torsions is 2-5%, and a dermoid cyst is found in 25% of all ovarian torsions. The odds of a single patient presenting with both a ruptured ectopic pregnancy and ovarian torsion with a dermoid cyst, along with other pathologies, including fibroids and endometriosis, are exceptionally improbable but not impossible. We present a case of a 32-year-old gravida 1 para 0000 (G1P0) female who presented to the emergency department (ED) after five weeks of amenorrhea with light vaginal bleeding and severe left lower quadrant abdominal pain. A transvaginal ultrasound (TVUS) was performed and was questionable but unclear for an ectopic pregnancy. A diagnostic laparoscopy was indicated and confirmed the diagnoses of a left ruptured ectopic pregnancy with hemoperitoneum, right ovarian torsion with a right ovarian dermoid cyst, multiple subserosal leiomyomas, and endometriosis of the posterior cul-de-sac. Given the unclear TVUS results, the ultimate decision to perform a diagnostic laparoscopy was largely based on the patient's history and presenting symptoms. This case demonstrates a pelvic quintet, five rare pelvic anomalies, in a single patient who received a potentially lifesaving salpingectomy, right cystectomy, and right ovarian detorsion.

Comparison of the application value of transvaginal ultrasound and transabdominal ultrasound in the diagnosis of ectopic pregnancy

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.

Risk factors for ectopic pregnancy in a sub-Saharan African country

Our case-control study aimed at identifying the risk factors (RFs) for ectopic pregnancy (EP), and was carried out between 1st February and 31st May, 2019. Women who had EP were compared to those without EP. Out of 3421 pregnancies, 93 (2.7%) had EP. Independent RFs were previous EP, past history of infertility, first sexual encounter <15 years, past history of chlamydia infection,  ≥ 3 sexual partners, use of levonorgestrel based emergency contraceptive pill, and unemployment. Girls should be counselled concerning these RFs and specifically against early sexual intercourse and multiple sexual partnership.

Rupture of Ectopic Ovarian Pregnancy Accompanied by Massive Intra-abdominal Bleeding and Disorder of the Coagulation Mechanism: A Rare and Life-Threatening Obstetric Complication

The rupture of ectopic ovarian pregnancy accompanied by massive intra-abdominal bleeding is a rare obstetric complication, occurs predominantly in the first trimester of pregnancy, and can be dangerous and life-threatening for the pregnant woman. Our case describes a 37yr old woman with a history of 4 lower segment Cesarian sections (LSCS) (Caesarean sections) and multiple surgical abortions, presenting at the ER with acute abdomen symptoms. The patient's hemodynamic status was unstable. The positive urine pregnancy test combined with the clinical and ultrasound findings established the diagnosis of the ruptured ectopic pregnancy, and immediate surgical treatment was decided. During surgery, a large amount of blood was found in the peritoneal cavity, resulting from a rupture of the right ovary and accompanied by hemorrhagic infiltration of adjacent tissues, without participation in the damage of the ipsilateral fallopian tube. It was deemed necessary to remove the ipsilateral adnexa and whole blood transfusion. The patient was discharged from our department on the fourth postoperative day. The price of beta-chorionic gonadotropic hormone was on a downward trend. Three weeks later, the level of beta-chorionic gonadotropic hormone was zero. In the present paper, a brief review is attempted regarding the diagnostic and therapeutic approach for patients with ruptured ectopic ovarian pregnancy after describing the case.

Application of Salvage Autologous Blood Transfusion for treating Massive Hemorrhage during Ectopic Pregnancy

Purpose

To explore the application value of salvage autologous blood transfusion for massive hemorrhage occurring during ectopic pregnancy.

Methods

A retrospective analysis was performed on the basis of the clinical data of patients in our hospital for the period January 2019 to December 2021. These patients were confirmed to have suffered massive hemorrhage from an ectopic pregnancy during surgery and were treated with blood transfusion. The patients were divided according to their blood transfusion method into three groups: an autologous group (n = 46) treated with salvage autologous blood transfusion, a mixed group (n = 28) treated with salvage autologous + allogeneic blood transfusion, and an allogeneic group (n = 41) treated with allogeneic blood transfusion. The volume of intra-abdominal bleeding, the volume of autologous and allogeneic blood transfusion, postoperative fever and blood transfusion reaction, hemodynamic indices [systolic blood pressure (SBP), diastolic blood pressure (DBP), oxygen saturation (SpO2), and heart rate (HR)] before and after blood transfusion; 24-h postoperative blood routine [hematocrit (HCT), hemoglobin (Hb), platelets (PLT), red blood cells (RBCs)], and electrolyte indices (Na⁺, K⁺, Cl⁻) were all compared among the three groups.

Results

It was found that intra-abdominal bleeding volume in the autologous and mixed groups was higher than that in the allogeneic group (p < 0.05), and there was no statistical difference between the autologous and the mixed groups (p > 0.05). Autologous blood transfusion volume in the autologous group was higher than that in the mixed group (p < 0.05). Allogeneic blood transfusion volume in the allogeneic group was higher than that in the mixed group (p < 0.05). After blood transfusion treatment, the postoperative fever rates were 4.35%, 10.71%, and 19.51% in the autologous, mixed, and allogeneic groups, respectively, and the blood transfusion reaction rates were 0.00%, 3.57%, and 9.76%, respectively, which were lower in the autologous group than in the allogeneic group (p < 0.05). At 30 min after blood transfusion, SBP, DBP, and SpO₂ were higher in all three groups than before blood transfusion (p < 0.05), and HR was lower than before blood transfusion (p < 0.05), but there was no statistically significant difference between the groups at 30 min after blood transfusion (p > 0.05). At the 24- h postoperative period, no statistical difference was found when HCT, Hb, PLT, RBC, Na⁺, K⁺, and Cl⁻ were compared among the three groups (p > 0.05).

Conclusion

The use of salvage autologous blood transfusion for treating massive hemorrhage occurring during ectopic pregnancy is a safe and feasible method for rescuing patients with such condition because it can rapidly replenish the patient’s blood volume and save blood resources without causing postoperative hemodynamic, blood routine, and electrolyte abnormalities.

Effect and Role of miR-196b in Ectopic Pregnancy

Ectopic pregnancy (EP) is associated with significant morbidity and mortality, but the molecular mechanism of this condition is still unclear. miR-196b, a hot research direction for the past few years, participates in the occurrence of various diseases but whether it plays a regulatory role in EP is still unclear. This research was set to investigate the expression and potential value of miR-196b in EP. qRT-PCR was utilized to determine the relative expression of miR-196b in peripheral blood of EP patients and to observe the expression changes of miR-196b before and after treatment. Correlation analysis of miR-196b with HCG and progesterone was performed. Logistic regression analysis was applied to independent risk factors affecting EP patients. TargetScan was utilized to predict the downstream target genes of miR-196b, and GO and KEGG analysis was carried out using the R language pack. qRT-PCR showed that miR-196b expression in peripheral blood of EP patients was lower than that of normal people. miR-196b expression in patients after treatment was notably higher than that before treatment. In addition, correlation analysis showed that miR-196b was positively correlated with the expression of HCG, progesterone, and estradiol. Risk factor analysis revealed that abortion history, pelvic inflammatory disease history, lower abdominal surgery history, and miR-196b were independent risk factors for EP, and the AUC of the combined ROC curve was 0.899. GO function enrichment and KEGG signal pathway enrichment found 10 potential functions and 2 potential signal pathways of miR-196b. miR-196b is expressed in EP patients, is differentially expressed according to the change in EP condition, and is expected to become a promising index for clinical diagnosis of EP.

The Prevalence of Ectopic Gestation: A Five-Year Study of 1273 Cases

Objective

This study aims to investigate the prevalence, related risk factors, manifestations, and management of ectopic pregnancy in the first hospital of the Jilin University over a five-year period.

Methods

A retrospective study of ectopic pregnancy was conducted in the First Hospital of the Jilin University between January 1, 2010 and December 31, 2014. The results were analyzed using simple descriptive statistics and reported as frequencies and percentages.

Results

The results revealed that out of 16,050 gynecological admissions to the hospital over the five-year period, there were 1273 ectopic pregnancies, with a prevalence rate of 7.93% of all gynecological admissions. The majority of these patients were aged 25-34 y and had a past history of abortion (61%) and uterine cavity surgery (38.6%), and a significant number were nulliparous (549, 43.1%). Bleeding accompanied by abdominal pain were the most common presenting complaints (65.2%). A unilateral salpingectomy was performed for most of these patients.

Conclusion

Ectopic pregnancy had notable morbidity over the five-year period under study, and a history of abortion and uterine cavity surgery were identified as associated risk factors that limited the future reproductive potential of nulliparous women. Therefore, targeted health education campaigns should be conducted in order to enlighten this group of women and the public at large.

A Live 13 Weeks Ruptured Ectopic Pregnancy: A Case Report

Ectopic pregnancy is a pregnancy that occurs outside the uterus, most commonly in the fallopian tube. It is usually suspected if a pregnant woman experiences any of these symptoms during the first trimester: vaginal bleeding, lower abdominal pain, and amenorrhea. An elevated BhCG level above the discriminatory zone (2000 mIU/ml) with an empty uterus on a transvaginal ultrasound is essential for confirming ectopic pregnancy diagnosis. Such pregnancy can be managed medically with methotrexate or surgically via laparoscopy or laparotomy depending on the hemodynamic stability of the patient and the size of the ectopic mass. In this case study, we report on a 38-year-old woman, G3P2+0 who presented to King Abdulaziz University Hospital's emergency department with a history of amenorrhea for three months. She was unsure of her last menstrual period and her main complaint was generalized abdominal pain. Upon examination, she was clinically unstable and her abdomen was tender on palpation and diffusely distended. Her BhCG level measured 113000 IU/ml and a bedside pelvic ultrasound showed an empty uterine cavity, as well as a live 13 weeks fetus (measured by CRL). The fetus was seen floating in the abdominal cavity and surrounded by a moderate amount of free fluid, suggestive of ruptured tubal ectopic pregnancy. The patient's final diagnosis was live ruptured 13 weeks tubal ectopic pregnancy which was managed successfully through an emergency laparotomy with a salpingectomy.

Anesthetic efficacy of propofol combined butorphanol in laparoscopic surgery for ectopic pregnancy: A protocol of systematic review and meta-analysis

BACKGROUND

Recent studies have suggested that propofol combined butorphanol (PB) has anesthetic effect in laparoscopic surgery (LS) for ectopic pregnancy (EP). But investigations of its potential effects are inconsistent. We will explore the current literature examining PB in LS for EP.

METHODS

We will perform a comprehensive search from MEDLINE, Embase, Cochrane Library, PsycINFO, Global Health, Web of Science, Allied and Complementary Medicine Database, and China National Knowledge Infrastructure from inception to the present. Other literatures, such as conference abstracts, references to the relevant reviews will also be checked. Two authors will check the titles, abstracts, and full texts independently. They will also independently carry out data collection and study quality assessment. We will conduct statistical analysis using RevMan 5.3 software.

RESULTS

This study will provide accurate results on the anesthetic effect and safety of PB in LS for EP.

CONCLUSION

This study will establish high-quality evidence of the anesthetic effect and safety of PB in LS for EP to facilitate the clinical practice and guideline development.

STUDY REGISTRATION NUMBER

INPLASY202040044.

Ectopic pregnancy: Review of 80 cases

Background

Ectopic pregnancy or extrauterine pregnancy will invariably result in abortion or rupture. Though there are risk factors for ectopic pregnancy, but at times the condition can occur without any apparent predisposing factor. Cases admitted with provisional diagnosis of ectopic pregnancy were included in this prospective study.

Methods

Eighty suspected cases of ectopic pregnancy were incorporated in the study. The management was done based on standard practice. All the cases underwent urine pregnancy test, routine blood investigations including blood group, and transvaginal ultrasound. Serial βhCG was measured in cases where the diagnosis was not clear initially.

Results

Incidence of ectopic was 2.46 per 100 deliveries; there was no apparent risk factor in 28.7% and many cases had more than one risk factor. 'Triad' of ectopic was present in only 21 cases. Sixteen cases were asymptomatic and two were admitted as emergency. Ultrasound findings were inconsistent and wide ranging. In 37 doubtful cases, βhCG was measured serially.There was one case of suspected interstitial pregnancy confirmed on laparoscopy. Twenty-seven cases were managed medically, and 9 were managed expectantly. Forty-six cases were managed surgically either by laparoscopy or by laparotomy. Salpingectomy was performed in 37 cases, and salpingostomy in 7 cases either laparoscopically or by laparotomy.

Conclusion

Ectopic pregnancy can be managed by laparotomy, operative laparoscopy, and medically and occasionally by observation alone. Management must be customized to the clinical condition and needs of future fertility of the patient.