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BACKGROUND: The optimal approach to luteal-phase support in infertility treatment remains a subject of debate. This study was conducted to investigate the clinical outcomes, side effects, and patient satisfaction associated with vaginal, subcutaneous, and intramuscular progesterone administration in infertile women undergoing Frozen Embryo Transfer (FET). METHODS: This three-armed randomized clinical trial assigned infertile patients eligible for FET to three progesterone treatment groups: vaginal suppositories (400 mg twice daily; n = 100), subcutaneous injections (25 mg daily; n = 102), and intramuscular injections (50 mg daily; n = 108). The primary outcomes were chemical and clinical pregnancy rates per embryo transfer cycle, with chemical pregnancy defined as beta-human chorionic gonadotropin levels > 50 IU/mL two weeks post-transfer and clinical pregnancy confirmed by ultrasound four weeks later. Exploratory outcomes included progesterone-related adverse effects and participant satisfaction, assessed via a Likert-scale survey 12 weeks post-transfer. Statistical analyses included Chi-square tests for categorical data, one-way analysis of variances, and Kruskal-Wallis tests for continuous data. RESULTS: The intramuscular progesterone group had significantly higher chemical pregnancy rates compared to the vaginal and subcutaneous groups (41.7% vs. 26.0% and 27.5%, respectively; p = 0.026). Although the clinical pregnancy rate was also higher in the intramuscular group (32.4%) compared to the vaginal (23.0%) and subcutaneous groups (21.6%), this difference was not statistically significant (p = 0.148). Additionally, patient satisfaction was greater with vaginal and subcutaneous applications than with intramuscular injections (p < 0.001), likely due to a significantly higher incidence of side effects, such as pain and edema at the injection site, in the intramuscular group (p < 0.001). CONCLUSIONS: We found that intramuscular progesterone resulted in higher chemical pregnancy rates than vaginal or subcutaneous routes, but this did not translate into higher clinical pregnancy rates. Despite its effectiveness, intramuscular administration was associated with more adverse effects and lower patient satisfaction. Future research should explore optimizing progesterone regimens to balance efficacy and patient comfort. TRIAL REGISTRATION: The trial protocol was registered on December 6, 2020, in the Iranian Registry of Clinical Trials (IRCT), a primary registry in the World Health Organization (WHO) Registry Network, under the registration number IRCT20141217020351N12.
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Transferência Embrionária , Fertilização in vitro , Fase Luteal , Satisfação do Paciente , Taxa de Gravidez , Progesterona , Humanos , Feminino , Progesterona/administração & dosagem , Injeções Intramusculares/métodos , Adulto , Gravidez , Fase Luteal/efeitos dos fármacos , Administração Intravaginal , Fertilização in vitro/métodos , Injeções Subcutâneas , Transferência Embrionária/métodos , Infertilidade Feminina/terapia , Infertilidade Feminina/tratamento farmacológico , Resultado do Tratamento , Progestinas/administração & dosagemRESUMO
OBJECTIVE: Hypertensive disorders during pregnancy are a significant cause of maternal and perinatal mortality and morbidity worldwide. White coat hypertension (WCH) is a hypertensive disease characterized by an increased clinic blood pressure but normal home or workplace blood pressure. Due to variable prevalence, a subset of women with WCH may be incorrectly diagnosed with chronic hypertension, highlighting the need for accurate diagnosis. Little is known about the role of WCH in pregnancy, but a meta-analysis aims to determine whether WCH increases the likelihood of developing preeclampsia. METHODS: A systematic review and meta-analysis was conducted to determine whether there is an association between WCH and the incidence of preeclampsia in pregnant women. The search included PubMed, Embase, and Scopus databases until February 2023, using PRISMA guidelines. Pregnant women with apparent office hypertension throughout pregnancy who underwent 24-hour ambulatory blood pressure monitoring or home blood pressure monitoring were included. Meta-analysis was performed using RevMan. RESULTS: This study included 12 studies with a total of 4,672 pregnant women and found that women with WCH have a higher risk of developing preeclampsia compared to normotensive women (RR: 2.29, 95% CI [1.18,4.43], P = 0.01). However, when compared with pregnant women with gestational hypertension or chronic hypertension, women with WCH had a significantly lower risk of developing preeclampsia ((RR: 0.39, [0.20,0.80], p=0.009) and (RR: 0.41, [0.27,0.62], P<0.001), respectively). CONCLUSION: The study recommends incorporating 24-hour ABPM into clinical practice to differentiate between chronic hypertension and WCH in early pregnancy and focus on special management for those who need it. The findings may guide future research on ABPM's role in diagnosing WCH and its effects on pregnancy outcomes.
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Hipertensão Induzida pela Gravidez , Hipertensão , Pré-Eclâmpsia , Hipertensão do Jaleco Branco , Feminino , Humanos , Gravidez , Hipertensão do Jaleco Branco/diagnóstico , Hipertensão do Jaleco Branco/epidemiologia , Pré-Eclâmpsia/diagnóstico , Pré-Eclâmpsia/epidemiologia , Monitorização Ambulatorial da Pressão Arterial , Gestantes , Hipertensão/epidemiologia , Pressão Sanguínea/fisiologia , Resultado da Gravidez , Hipertensão Induzida pela Gravidez/diagnóstico , Hipertensão Induzida pela Gravidez/epidemiologiaRESUMO
INTRODUCTION: Bilateral tubal ectopic pregnancy (BTP) is a rare and potentially life-threatening condition that is, often challenging to diagnose preoperatively. PRESENTATION OF CASE: We present a case of BTP in a 25-year-old primigravid woman with a history of infertility due to polycystic ovarian syndrome. She was receiving letrozole when she presented with severe abdominal pain and vaginal bleeding. Initial evaluation revealed a ruptured ectopic pregnancy in the right fallopian tube, prompting an emergency laparotomy. During surgery, a second intact ectopic mass was discovered in the left fallopian tube, highlighting the diagnostic complexity of BTP. Management involved a salpingectomy on the right side and salpingostomy on the left to preserve fertility. DISCUSSION: This case underscores the importance of considering BTP in the differential diagnosis of ectopic pregnancies and the necessity for thorough preoperative imaging studies, namely ultrasonography and surgical exploration, to prevent missed diagnoses. CONCLUSION: BTP is a rare and challenging clinical entity that requires a comprehensive approach to diagnosis and management. Early recognition, prompt intervention, and close surveillance are essential to mitigate the risk of maternal morbidity and mortality associated with this condition.
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OBJECTIVE: To evaluate the efficacy of two different regimens of Letrozole, an aromatase inhibitor, in the management of ectopic pregnancy compared to methotrexate. STUDY DESIGN: This randomized controlled trial was conducted on 88 women diagnosed with ectopic pregnancy with a baseline level of serum beta-human chorionic gonadotropin under 3000 mIU/mL between June 30, 2023, and December 30, 2023, at the Department of Obstetrics and Gynecology of the Vali-e-Asr Hospital affiliated with Tehran University of Medical Sciences. Participants were allocated into either methotrexate (n = 43), 5-day course Letrozole (n = 24), or 10-day course Letrozole (n = 21) treatments. The methotrexate group received a single dose of 50 mg/m2 dosage intramuscular methotrexate. The 5-day Letrozole group received a 2.5 mg Letrozole tablet three times daily for 5 days, whereas the 10-day Letrozole group received a 2.5 mg Letrozole tablet twice daily for 10 days. The primary outcome was the treatment response, defined as the achievement of a negative serum beta-human chorionic level without the need for additional methotrexate treatment or surgery. The secondary outcomes were the need for additional methotrexate dose or laparoscopic surgery intervention. The trial protocol was prospectively registered in ClinicalTrials.gov with code NCT05918718. RESULTS: The treatment response rates in methotrexate, 5-day Letrozole, and 10-day Letrozole groups were 76.7 %, 75.0 %, and 90.5 %, respectively, with no significant differences between the groups (P-value = 0.358). A total of 10 (23.3 %) patients from the methotrexate group, 3 (12.5 %) from the 5-day Letrozole group, and 2 (9.5 %) from the 10-day Letrozole group required an additional methotrexate dose, with no significant differences between the groups (P-value = 0.307). Furthermore, only 3 (12.5 %) patients, all from the 5-day Letrozole group, were suspected of tubal rupture and underwent surgery (P-value = 0.016). CONCLUSION: Our findings suggest Letrozole as a safe alternative to methotrexate in treating stable ectopic pregnancies, with a favorable treatment response rate. However, there is still a need for future larger studies to determine the applicability of Letrozole in the EP management. Also, the non-significant higher effectiveness of the 10-day Letrozole regimen than the 5-day Letrozole group underscores the need for future research to determine the optimal Letrozole regimen for the management of ectopic pregnancy.
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Abortivos não Esteroides , Inibidores da Aromatase , Letrozol , Metotrexato , Gravidez Ectópica , Humanos , Letrozol/uso terapêutico , Letrozol/administração & dosagem , Metotrexato/uso terapêutico , Metotrexato/administração & dosagem , Feminino , Gravidez , Gravidez Ectópica/tratamento farmacológico , Gravidez Ectópica/sangue , Adulto , Abortivos não Esteroides/uso terapêutico , Abortivos não Esteroides/administração & dosagem , Inibidores da Aromatase/uso terapêutico , Inibidores da Aromatase/administração & dosagem , Resultado do Tratamento , Adulto JovemRESUMO
PROBLEM: Achieving pregnancy through in vitro fertilization (IVF) remains a challenge, with less than one-third of women succeeding. There is a pressing need for reliable predictive tools to assess the likelihood of post-IVF pregnancy. While some serum inflammatory biomarkers have been investigated for their predictive potential, substantial knowledge gaps persist. This study examined the utility of different inflammatory markers in predicting IVF outcomes. METHOD OF STUDY: Inflammatory markers including the white blood cell count, neutrophil-to-lymphocyte ratio (NLR), platelet count, mean platelet volume, platelet distribution width, platelet-to-lymphocyte ratio (PLR), C-reactive protein (CRP), erythrocyte sedimentation rate, and vitamin D3 were assessed. Study outcomes were chemical pregnancy (positive serum beta-human chorionic gonadotropin 2 weeks post-embryo transfer), clinical pregnancy (detection of pregnancy sac via transvaginal ultrasonography), and viable pregnancy (detection of fetal heart rate). Univariate and multivariate logistic regression analyses were conducted, with multivariate analysis incorporating age, body mass index, infertility duration, type, and etiology, as well as all studied serum inflammatory markers, embryo count, stage, quality, and endometrial thickness. RESULTS: Lower NLR (p < 0.001, odds ratio [OR] = 0.372 [0.247-0.559]) and CRP (p = 0.035, odds ratio = 0.956 [0.916-0.997]) predicted chemical pregnancy in univariate analysis, with NLR maintaining significance in multivariate analysis (p = 0.022, OR = 0.319 [0.120-0.848]). Lower NLR (p < 0.001, OR = 0.309 [0.198-0.482]) and PLR (p = 0.013, OR = 0.994 [0.990-0.999]) predicted clinical pregnancy, with NLR surviving multivariate analysis (p = 0.005, OR = 0.217 [0.075-0.626]). Lower NLR (p < 0.001, OR = 0.320 [0.198-0.516]) also predicted viable pregnancy, maintaining statistical significance in multivariate analysis (p = 0.002, OR = 0.177 [0.058-0.541]). Other studied inflammatory markers did not predict IVF outcomes. CONCLUSIONS: NLR emerged as a robust independent predictor of pregnancy attainment after IVF.
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Biomarcadores , Fertilização in vitro , Humanos , Feminino , Gravidez , Adulto , Estudos Retrospectivos , Biomarcadores/sangue , Resultado da Gravidez , Proteína C-Reativa/análise , Proteína C-Reativa/metabolismo , Inflamação/sangue , Neutrófilos , Estudos de Coortes , LinfócitosRESUMO
Objectives: To evaluate the effectiveness of the first-line medical management with Methotrexate (MTX) in the treatment of patients with stable tubal Ectopic Pregnancies (EPs) and varying ranges of Beta-Human Chorionic Gonadotropin (ß-HCG) levels. Materials and methods: In this retrospective cohort study, we reviewed the medical records of a total of 184 patients with the diagnosis of tubal EP, who received MTX as their first-line treatment. Patients with a baseline ß-HCG< 4800 mIU/mL received single-dose MTX (n = 136) and those with an initial ß-HCG≥ 4800 mIU/mL underwent the double-dose MTX regimen (n = 48). The treatment success was determined by evaluating the reported weekly ß-HCG levels of the patients. Results: Baseline ß-HCG and mass size in the single-dose group were 1895.1 ± 1463.4 mIU/mL and 2.2 ± 1.1 cm, respectively, compared to 17,867.6 ± 31,870.5 mIU/mL and 2.3 ± 1.1 cm in the double-dose group. Treatment duration was 30.6 ± 16.9 days for single dose and 41.0 ± 27.0 days for double dose, with additional MTX in 27.2% and 12.5% in respective groups. Single dose achieved a 92.6% success rate, and double dose, 81.3%, without serious adverse effects. No significant effects were seen for either baseline ß-HCG and mass size on the treatment success rates of both groups (p-value>0.05). However, the presence of Fetal Heart Rate (FHR) was associated with poorer responses only in the single-dose group (p-value=0.034). Conclusions: Medical management with MTX shows promise as a first-line treatment for tubal EPs with ß-HCG> 2000, suggesting a potential reassessment of existing guidelines in light of this emerging evidence. However, further research seems crucial in this field.
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Background: Being considered a life-threatening condition, cesarean scar pregnancy (CSP) leads to loss of fertility, severe bleeding, and even maternal mortality. We intended to assess the effect of double-balloon cervical ripening catheter insertion on CSP termination before nine weeks of gestation. Method: All participants were diagnosed CSP by abdominal and transvaginal ultrasound. The cases were treated with a sterile, double-balloon cervical ripening catheter inserted with real-time transabdominal ultrasound guidance and removed three days later. The control group consisted of patients treated with systemic methotrexate with or without fetal reduction. Results: Thirty-five patients were eligible for double-balloon ripening and 32 for MTX therapy; the treatment in cases failed in five of the patients. Success rate difference between two methods was insignificant (Pearson Chi-square: 0.383, p-value: 0.536). There were significant differences regarding the time to normal menstruation (OR: 1.303) and the thickness of the myometrium after surgery (OR: 4.721), but there was no significant difference in the time resolve of either ß-HCG or residue of pregnancy. Conclusion: Double-balloon cervical ripening insertion yields acceptable results for terminating CSP. This strategy does not cause bleeding and even prevents it with its tamponade properties. Additionally, this treatment is minimally invasive simple with low morbidity.
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Premature ovarian insufficiency (POI) is an uncommon cause of infertility in females characterized by hypoestrogenism. Studies have shown that uterine artery embolization (UAE) is associated with POI. Meanwhile, Asherman syndrome (AS) is a rare condition because of intracervical or intrauterine adhesions, which can happen after dilation and curettage. Both these syndromes are causes of amenorrhea and infertility. This case is of a 40-year-old woman who, after cesarean scar pregnancy and subsequent UAE because of uncontrollable vaginal bleeding, developed premature ovarian failure and AS. She underwent hysteroscopic adhesiolysis. She became pregnant with low anti-Müllerian hormone levels. Initial adhesiolysis and intervention in AS can restore uterine endometrium's ability to host a fetus. Moreover, UAE can cause POI, which might regress to some degree.
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Background: Ectopic pregnancy (EP) is the implantation of a fertilized egg outside the uterine cavity or in an unusual location. According to the clinical case reports, hormonal contraceptive failures may be related to emergency contraceptives and EP. EP may be treated medically, surgically, or expectantly. Currently, there is no consensus regarding whether a multiple- or double-dose regimen with methotrexate (MTX) or an additional dose could be more effective than a single-dose regimen. Objective: This study aimed to assess risk factors and treatment outcomes for EP. Materials and Methods: This case-control study was conducted in Tehran, Iran from March 2020 to March 2021. The case group was comprised of all EP-diagnosed cases (n = 191). Based on the levels of ß-human chorionic gonadotropin, MTX was administered to stable individuals with no surgical indications. Risk factors were assessed through 2 control groups: intrauterine pregnancy (n = 190) and nonpregnant groups (n = 180). Results: The medical treatment significantly improved with an extra dose of MTX, especially in individuals with higher ß-human chorionic gonadotropin concentrations and gestational age > 7.5 wk (p = 0.002). Considering risk factors, it is assumed that hormonal contraceptive failures, including both oral and emergency contraceptives, may increase the EP likelihood (p < 0.001). Conclusion: Based on our findings, we recommended an additional dose of MTX for subjects who are further along in their pregnancy. It is also concluded that failure of contraceptive pills increases the chances of EP.
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Intrauterine devices rarely fail, which results in pregnancy. Meanwhile, these devices can perforate uterine and migrate through abdomen. Our case experienced IUD failure and perforation simultaneously, and the device was embedded in omentum and shifted rapidly, which made it hard to localize and could only be removed using ultrasonography guidance.