Outcome of pregnancies in women with treated or untreated hyperprolactinemia

Ectopic Pregnancy

Vadakekut ES et al., 2025·StatPearls [Internet]

Ectopic pregnancy occurs when a fertilized egg implants outside the uterine cavity, a condition that affects approximately 1% to 2% of pregnancies in the United States. Ectopic pregnancy is a potentially life-threatening condition and accounts for 2.7% of pregnancy-related deaths. Most ectopic pregnancies (approximately 97%) occur within the fallopian tube, commonly linked to underlying fallopian tube abnormalities. Such abnormalities may result from prior infections (eg, gonorrhea or chlamydia), tubal surgeries (including sterilization), prior ectopic pregnancies, or exposure to diethylstilbestrol in utero. Additional risk factors include conception while using intrauterine devices (IUDs) or progesterone-only contraceptives. Although rare, ectopic pregnancies can also occur outside the fallopian tube, such as in the cervix, ovary, abdomen, uterine cornua, or cesarean scars. These extratubal ectopic pregnancies are less likely to be associated with the typical risk factors or tubal pathology, making their diagnosis and management particularly challenging. Regardless of the location, early detection is critical for conservative treatment and improving outcomes. Ectopic pregnancy often causes lower abdominal pain, typically on one side, along with vaginal bleeding. Symptoms like dizziness, fainting, shoulder pain, or severe pelvic pain may indicate a ruptured ectopic pregnancy. However, these signs can mimic other conditions, eg, early normal intrauterine pregnancy, miscarriage, ovarian cyst rupture, or appendicitis. Therefore, differentiating ectopic pregnancy from conditions with similar clinical features can be difficult, making prompt medical evaluation crucial for accurate diagnosis and treatment. Management primarily aims to preserve fertility, improve diagnostic accuracy, and provide psychological support. Treatment varies, depending on clinical stability, ectopic location, beta-human chorionic gonadotropin (β-hCG) levels, and ultrasound findings ranging from expectant management to surgical interventions. In select cases, nonsurgical treatment with methotrexate may be effective, especially when pregnancies are diagnosed early and meet specific criteria. However, medical treatment is less likely to succeed in cases involving larger masses, high β-hCG levels, or visible embryos. Advanced or ruptured cases typically require urgent surgical intervention.

Multidimensional factors increase menstrual distress in patients with endometriosis

Vannuccini S et al., 2026·European journal of obstetrics, gynecology, and reproductive biology

Association between endometriosis and pregnancy complications: A nationwide retrospective analysis (2000-2021)

Hsu JZ et al., 2025·Eur J Obstet Gynecol Reprod Biol

Endometriosis is a chronic gynaecological condition affecting reproductive-aged women. It has been associated with infertility and potential risks for adverse pregnancy outcomes, although population-level evidence remains limited. This retrospective cohort study, including 147,950 pregnant women aged 20-45 years, used nationwide population-based data to compare the outcomes between women with (n = 11,400) and without (n = 136,550) endometriosis between 2000 and 2021. Baseline characteristics, comorbidities and pregnancy outcomes were compared between the groups. Multivariable regression analyses were performed to calculate adjusted relative risks (aRR) and 95 % confidence intervals (CI) for various pregnancy outcomes, and subgroup analyses were conducted by maternal age and infertility status. Among 147,950 pregnancies, women with endometriosis [mean ± standard deviation (SD) age 32.38 ± 4.51 years] had higher socio-economic status, more comorbidities, and more surgical history compared with women without endometriosis (mean ± SD age 30.06 ± 4.96 years). Women with endometriosis had increased risk of miscarriage (aRR 1.13, 95 % CI 1.03-1.24), preterm birth (aRR 1.31, 95 % CI 1.26-1.37), premature rupture of membranes (aRR 1.11, 95 % CI 1.06-1.16), placenta previa (aRR 1.63, 95 % CI 1.45-1.84), urinary tract infection (aRR 1.44, 95 % CI 1.31-1.59), and caesarean section (aRR 1.13, 95 % CI 1.11-1.16). Subgroup analysis revealed that risk of miscarriage was only higher in women aged 35-45 years and women without infertility. Risks of preterm birth, placenta previa and caesarean section were elevated across all subgroups, suggesting that endometriosis contributes independently to adverse pregnancy outcomes. Endometriosis is an independent risk factor for several pregnancy complications, supporting the need for tailored prenatal care and closer monitoring of affected women to improve maternal outcomes.

Analysis of factors affecting pregnancy rate after laparoscopic surgery for infertility associated with endometriosis

Zhang J et al., 2024·Eur J Obstet Gynecol Reprod Biol

To analyze the factors that might influence the pregnancy rate in patients with infertility related to endometriosis (EMs) after undergoing laparoscopic surgery, providing guidance for our clinical diagnostic and therapeutic decision-making. A retrospective analysis was conducted on clinical records and 1-year postoperative pregnancy outcomes of 335 patients diagnosed with endometriosis-related infertility via laparoscopic surgery, admitted to our department from January 2018 to December 2020. The overall pregnancy rate for patients with endometriosis (EMs) related infertility 1-year post-surgery was 57.3 %, with the highest pregnancy rate observed between 3 to 6 months after surgery. Factors such as Body Mass Index (BMI) (P = 0.515), presence of dysmenorrhea (P = 0.515), previous pelvic surgery (P = 0.247), type of EMs pathology (P = 0.893), and preoperative result of serum carbohydrate antigen 125 (CA125)（P = 0.615）had no statistically significant effect on postoperative pregnancy rates. The duration of infertility (P = 0.029), coexistence of adenomyosis (P = 0.042), surgery duration (P = 0.015), intraoperative blood loss (P = 0.050), preoperative result of serum anti-Müllerian hormone (AMH) (P = 0.002) and age greater than 35 (P = 0.000) significantly impacted postoperative pregnancy rates. The post-surgery pregnancy rate in patients with mild (Stage I-II) EMs was notably higher than those with moderate to severe (Stage III-IV) EMs (P = 0.009). Age (P = 0.002), EMs stage (P = 0.018), intraoperative blood loss (P = 0.010) and adenomyosis (P = 0.022) were the factors that affected the postoperative live birth rate. For patients with EMs-related infertility undergoing laparoscopic surgery, factors such as age > 35 years, infertility duration > 3 years, concurrent adenomyosis, severe EMs, surgery duration ≥ 2 h, intraoperative blood loss ≥ 50 ml, and low AMH before surgery are detrimental for the pregnancy rate within the first postoperative year. However, BMI, dysmenorrhea, past history of pelvic surgery, EMs pathology types (ovarian, peritoneal, deep infiltrating),and preoperative result of serum CA125 barely show any statistical difference in their effect on postoperative pregnancy rates. In terms of postoperative live birth rate, age > 35 years, severe EMs, intraoperative blood loss ≥ 50 ml, and adenomyosis were adverse factors.