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PURPOSE: To assess whether open and closed vitrification protocols are equally effective for sibling-oocyte cycles when performing blastocyst embryo transfers. MATERIALS AND METHODS: A prospective study was set up comparing the open and the closed vitrification techniques in oocyte recipients sharing sibling oocytes between 2014 and 2016. Sibling oocytes were randomly and equally assigned into the closed group (oocytes vitrified in a closed system) or the open group (oocytes vitrified in an open system). Intracytoplasmic sperm injection was performed on all cases. Embryo transfers were performed on day 5. Power analysis calculation showed that 94 cycles would be needed for each group in the study in order to achieve statistical significance at a 5% level with power 80%. RESULTS: The final number of donors included was 95. A total of 190 recipients matched with their donors were included in the study. There was no difference in the mean number of oocytes vitrified with the closed or the open system (8.26 ± 2.54 vs. 8.31 ± 2.57). No significant difference was observed between the 2 groups regarding survival rate, fertilization rate, cleavage rate, top-quality embryos on day 3, blastocyst rate, and top-quality blastocyst rate. Moreover, no statistically significant difference in the b-human chorionic gonadotropin-positive rate, clinical pregnancy rate per cycle, implantation rate, ongoing pregnancy rate, and live birth rate between closed and open groups. CONCLUSION: Οpen and closed vitrification protocols are equally effective for sibling-oocyte cycles.
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Blastocisto , Transferencia de Embrión/métodos , Donación de Oocito/métodos , Oocitos , Vitrificación , Adulto , Tasa de Natalidad , Criopreservación/métodos , Implantación del Embrión , Femenino , Humanos , Embarazo , Índice de Embarazo , Estudios Prospectivos , Inyecciones de Esperma IntracitoplasmáticasRESUMEN
Hemoglobinopathies constitute the most frequent monogenic disorders worldwide and in Greece. In Greece, carrier frequency is estimated at about 8.0%, resulting in a heavy disease burden in the past. Therefore, the implementation of a national prevention program of the disease was an urgent necessity. Moreover, due to migration flow from different geographic areas in the last two decades, the observed spectrum of underlying mutations was expanded, leading to the adaptation of diagnostic approaches. We report the results of the National Thalassaemia Prevention Programme in Northern Greece, over a 15-year period (2001-2015). In total 33,837 healthy at-risk individuals (individuals or couples, 91.0% Greeks) were screened. We have screened 1598 pregnancies in 371 (23.0%) (10.0% non Greeks), of whom both parents carried gene defects and were offered genetic counseling. Seventy-six fetuses (23.0%) were predicted to be affected by severe forms of the disease. Following informed parental choices, 73 of the above pregnancies were terminated. Meanwhile, within the study period, 58 new thalassemic babies (five non Greeks) were referred to the Thalassaemia and Sickle Cell Disease Care Unit of Northern Greece, reflecting mostly parental unawareness, choice or the program failure. Based on the region's population, the birth rate and the prevalence of the disease, the anticipated number of new cases is about 45 annually. According to our data, four thalassemic newborns were registered annually at a stable rate in the last 15 years, reaching a reduction of 90.0% of new affected births. Overall, the National Thalassaemia Prevention Programme effectively decreased the incidence of affected newborns in our region.
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Anemia de Células Falciformes/prevención & control , Programas de Detección Diagnóstica , Asesoramiento Genético/normas , Evaluación de Programas y Proyectos de Salud , Talasemia/prevención & control , Anemia de Células Falciformes/diagnóstico , Anemia de Células Falciformes/genética , Femenino , Tamización de Portadores Genéticos , Grecia , Humanos , Recién Nacido , Masculino , Embarazo , Diagnóstico Prenatal , Talasemia/diagnóstico , Talasemia/genética , MigrantesRESUMEN
The main objective of our study was to study LIF and LIF-R endometrial expression during the implantation window in the various sub-groups of infertile women according to infertility cause. A prospective observational case-control study was performed from March 2013 to February 2016. Infertile women consisted of the patients' group (group 2) while fertile women were the control group (group 1). Infertile women were divided according to infertility cause in women with tubal factor (group 2a), poor ovarian reserve (group 2b), endometriosis (group 2c) and unexplained infertility (group 2d). Endometrial biopsy was performed on 7th-8th postovulatory menstrual day. Leukemia Inhibitory Factor (LIF) and LIF-Receptor (LIF-R) expression in epithelial and stromal cells were assessed with Immunohistochemistry (IHC). There were 20 infertile with poor ovarian reserve, 15 with tubal factor, 10 with endometriosis and 15 with unexplained infertility included in the analysis. LIF expression in patients with unexplained infertility was significantly compared with controls (P=0.006). No significant difference was observed between patients with tubal factor, poor ovarian reserve and endometriosis compared with control group (P=0.78, P=0.44 and P=0.56 respectively). Analysis of LIF-R expression in sub-categories of infertility indicated that expression was significantly decreased in all sub-groups of infertility. Our study indicated impaired LIF expression levels only in women with unexplained infertility, while LIF-R expression was impaired in all sub-groups of infertile women. Further multicenter prospective studies should be performed in order to assess the exact etiopathogenetic role of these cytokines in the molecular background of infertility.
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Endometrio/fisiología , Infertilidad Femenina/etiología , Infertilidad Femenina/genética , Subunidad alfa del Receptor del Factor Inhibidor de Leucemia/genética , Factor Inhibidor de Leucemia/genética , Adulto , Estudios de Casos y Controles , Endometriosis/genética , Endometriosis/fisiopatología , Endometrio/patología , Femenino , Humanos , Inmunohistoquímica , Infertilidad Femenina/metabolismo , Factor Inhibidor de Leucemia/metabolismo , Subunidad alfa del Receptor del Factor Inhibidor de Leucemia/metabolismo , Estudios Prospectivos , Células del Estroma/metabolismo , Adulto JovenRESUMEN
OBJECTIVE: Τhe study aimed to study the rate of atypical squamous cells of undetermined significance (ASCUS) that progressed to high-grade squamous intraepithelial lesions (HGSIL), as well as the number of patients who finally necessitated a surgical intervention during follow-up. METHODS: A prospective study was conducted on patients admitted for colposcopy during 2007-2012. We exclusively included those who presented with newly ASCUS diagnosis, while patients with a history of cervical intraepithelial neoplasia (CIN) were excluded. Primary end points were the cumulative rate of HGSIL during follow-up and the rate of surgical procedures performed because of such lesions. RESULTS: There were 134 ASCUS cases included. Overall, there were 48 (35.8%) surgical excision procedures performed to treat or eliminate HGSIL during the follow-up period. According to the final histopathology of surgical specimens, the cumulative rate of CIN2 or higher cervical lesions was 28.4% (n = 38). CONCLUSION: The cumulative rate of CIN2+ during follow-up period was almost 30% for patients with ASCUS, with the necessity for interventional treatment being even higher.
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Células Escamosas Atípicas del Cuello del Útero/patología , Lesiones Intraepiteliales Escamosas de Cuello Uterino/patología , Lesiones Intraepiteliales Escamosas de Cuello Uterino/cirugía , Adulto , Anciano , Colposcopía , Femenino , Humanos , Persona de Mediana Edad , Embarazo , Estudios Prospectivos , Neoplasias del Cuello Uterino/patología , Displasia del Cuello del Útero/patologíaRESUMEN
The efficacy of pathways inhibition and the combined effect of Everolimus (mTOR inhibitor) and Verapamil (CYP3A inhibitor) in ovarian hyperstimulation syndrome (OHSS) need to be tested. Therefore, the impact of a leucotriene receptor antagonist, an anticoagulant, a GnRH antagonist as well as Everolimus plus Verapamil (at various doses and days of administration) on an OHSS rat model was tested. Sixty three female Wistar rats were randomly divided into seven groups. The control group received saline, while the OHSS group received rec-FSH for four consecutive days. The other five groups received rec-FSH for four days and Montelukast daily, Heparin daily, GnRH antagonist daily, Everolimus plus Verapamil in the last two days (half days group) and Everolimus plus Verapamil (half dose group) daily, respectively. All groups received also hCG at the fifth day. Significantly reduced ovarian weight was observed in the Everolimus plus Verapamil groups (half days and half-dose groups) and the Montelukast group compared to the OHSS group (p = 0.001 and p = 0.001, respectively). The vascular permeability was significantly reduced in the Everolimus plus Verapamil group (half dose group) and the GnRH antagonist group compared to the OHSS group (p < 0.001 and p = 0.011, respectively). However, estradiol and progesterone levels did not differ significantly between the groups. Studying the inhibition of different pathways, we concluded that the co-administration of Everolimus and Verapamil (at half dose) is beneficial for reducing ovarian weight and vascular permeability in an OHSS animal model.
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Permeabilidad Capilar/efectos de los fármacos , Inhibidores del Citocromo P-450 CYP3A/farmacología , Everolimus/farmacología , Tamaño de los Órganos/efectos de los fármacos , Síndrome de Hiperestimulación Ovárica/tratamiento farmacológico , Ovario/efectos de los fármacos , Inhibidores de Proteínas Quinasas/farmacología , Serina-Treonina Quinasas TOR/antagonistas & inhibidores , Verapamilo/farmacología , Animales , Inhibidores del Citocromo P-450 CYP3A/administración & dosificación , Modelos Animales de Enfermedad , Everolimus/administración & dosificación , Femenino , Inhibidores de Proteínas Quinasas/administración & dosificación , Distribución Aleatoria , Ratas , Ratas Wistar , Verapamilo/administración & dosificaciónRESUMEN
After accommodating the pregnancy for an average of 40 weeks, the uterus expels the fetus, the placenta and the membranes through the birth canal in a process named parturition. The absolute sequence of events that trigger and sustain human parturition are not yet fully clarified. Evidence suggests that spontaneous preterm and term labor seem to share a common inflammatory pathway. However, there are several other factors being involved in the initiation of human parturition. Placental corticotropin releasing hormone production seems to serve as a placental clock that might be set to ring earlier or later determining the duration of pregnancy and timing of labor. Estrogens do not cause contractions but their properties seem to capacitate uterus to coordinate and enhance contractions. Cytokines, prostaglandins, nitric oxide and steroids seem also to induce ripening by mediating remodeling of the extracellular matrix and collagen. Infection and microbe invasion resulting in chorioamnionitis also represents a common cause of early preterm labour. This review provides an overview of all these factors considered to be implicated in the initiation of human parturition.
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Hormona Liberadora de Corticotropina/metabolismo , Citocinas/metabolismo , Estrógenos/metabolismo , Trabajo de Parto/metabolismo , Óxido Nítrico/metabolismo , Trabajo de Parto Prematuro/metabolismo , Parto/metabolismo , Placenta/metabolismo , Prostaglandinas/metabolismo , Maduración Cervical/metabolismo , Corioamnionitis/metabolismo , Corioamnionitis/fisiopatología , Colágeno/metabolismo , Matriz Extracelular/metabolismo , Femenino , Humanos , Trabajo de Parto/fisiología , Trabajo de Parto Prematuro/fisiopatología , Parto/fisiología , Embarazo , Contracción Uterina/metabolismo , Contracción Uterina/fisiologíaRESUMEN
The usefulness of various pathways inhibitors, Everolimus, an inhibitor of mammalian target of rapamycin (mTOR), Infliximab, a monoclonal antibody which blocks the tumor necrosis factor-a (TNF-a), Erlotinib, a tyrosine protein kinase inhibitor of the epidermal growth factor receptor (EGFR), Metformin, an activator of AMP-activated protein kinase enzyme (AMPK) and vascular permeability reducers were explored in an ovarian hyperstimulation syndrome (OHSS) rat model. Sixty-three female Wistar rats were randomly divided in seven groups. The control group received saline, while the OHSS group received recombinant -- follicle-stimulating hormone (rec-FSH) for four consecutive days. The other five groups received rec-FSH for 4 d and Everolimus daily, Infliximab once, Erlotinib daily, Metformin daily and Vitamin C daily, respectively. All groups received human chorionic gonadotropin (hCG) at the fifth day. The efficacy of Everolimus administration for various intervals was also explored. Significantly reduced ovarian weight was observed in the Everolimus group (rec-FSH + hCG + mTOR inhibitor) compared to the OHSS group (p < 0.001). The Everolimus group also showed the lowest progesterone (PRG) concentration (p = 0.007). The Erlotinib group (rec-FSH + hCG + EGFR inhibitor) presented with the lowest graafian follicle number, while the Everolimus group was characterized by the lowest corpus luteum number. The vascular permeability and the estradiol levels did not differ between groups. Finally, the Everolimus intra-comparison showed no difference in all measured outcomes. Studying the different pathways linked to vascular endothelial growth factor (VEGF) pathway, we conclude that targeting mTOR pathways is beneficial for reducing ovarian weight and PRG levels in an OHSS animal model.
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Permeabilidad Capilar/efectos de los fármacos , Everolimus/farmacología , Síndrome de Hiperestimulación Ovárica/tratamiento farmacológico , Ovario/efectos de los fármacos , Serina-Treonina Quinasas TOR/antagonistas & inhibidores , Proteínas Quinasas Activadas por AMP/antagonistas & inhibidores , Animales , Gonadotropina Coriónica/efectos adversos , Clorhidrato de Erlotinib/farmacología , Clorhidrato de Erlotinib/uso terapéutico , Everolimus/uso terapéutico , Femenino , Hormona Folículo Estimulante/efectos adversos , Hormonas/efectos adversos , Infliximab/farmacología , Infliximab/uso terapéutico , Metformina/farmacología , Metformina/uso terapéutico , Tamaño de los Órganos , Síndrome de Hiperestimulación Ovárica/inducido químicamente , Ovario/metabolismo , Ovario/patología , Progesterona/metabolismo , Inhibidores de Proteínas Quinasas/farmacología , Inhibidores de Proteínas Quinasas/uso terapéutico , Distribución Aleatoria , Ratas , Ratas Wistar , Sustancias para el Control de la Reproducción/efectos adversos , Factor de Necrosis Tumoral alfa/antagonistas & inhibidoresRESUMEN
OBJECTIVE: The efficacy of vascular endothelial growth factor (VEGF), COX-2, calcium and aromatase inhibitors in an ovarian hyperstimulation syndrome (OHSS) rat model was tested. METHODS: One hundred and eight female Wistar rats were randomly divided in nine groups. The control group received saline, while the OHSS group received rec-FSH for 4 consecutive days. The other seven groups received rec-FSH (4d) and Bevacizumab twice, Parecoxib daily, Verapamil daily, Parecoxib daily and Bevacizumab twice, Verapamil daily and Bevacizumab twice, Parecoxib and Verapamil daily, Letrozole and Meloxicam daily, respectively. All groups received also hCG at the 5th day. RESULTS: All intervention groups were characterized by reduced vascular permeability compared to the OHSS group, which in the groups of Verapamil (Calcium inhibition) and Parecoxib + Verapamil (COX-2 + Calcium inhibition) presented significant statistical difference. The Verapamil group showed the lowest corpus luteum formation, while the Parecoxib (COX-2 inhibition), the Parecoxib + Verapamil (COX-2 + Calcium inhibition), the Bevacizumab + Parecoxib (VEGF + COX-2 inhibition) and the Bevacizumab + Verapamil (VEGF + Calcium inhibition) groups were also characterized by lower corpus luteum numbers compared to the OHSS group. Furthermore, lower graafian follicle formation was observed in the above groups, while the ovarian weight and the hormonal profile were not significantly affected. CONCLUSIONS: Studying the different check points of the VEGF pathway, we conclude that targeting calcium pathways could be beneficial for the vascular permeability control in an OHSS animal model.
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Anticuerpos Monoclonales Humanizados/administración & dosificación , Señalización del Calcio , Inhibidores de la Ciclooxigenasa 2/uso terapéutico , Isoxazoles/administración & dosificación , Síndrome de Hiperestimulación Ovárica/prevención & control , Factor A de Crecimiento Endotelial Vascular/antagonistas & inhibidores , Verapamilo/administración & dosificación , Animales , Bevacizumab , Señalización del Calcio/efectos de los fármacos , Evaluación Preclínica de Medicamentos , Femenino , Terapia Molecular Dirigida/métodos , Distribución Aleatoria , Ratas , Ratas Wistar , Resultado del TratamientoRESUMEN
OBJECTIVE: Τo compare clinical outcomes between day-5 (D5ET) and day-3 (D3ET) fresh embryo transfer in oocyte donation cycles. STUDY DESIGN: A retrospective analysis of prospectively collected cohort data was performed enrolling all participants in an oocyte donation program performed either D5ET or D3ET regarding the period from June 2006 to June 2018. Cycles were compared by the day of embryo transfer. Primary outcomes were the clinical pregnancy rate and live birth rate. Secondary outcomes were implantation rate, biochemical pregnancy rate, early miscarriage rate, and twin pregnancy rate. Outcomes were adjusted for covariates within study groups. RESULTS: A total of 8023 cycles meeting our inclusion criteria were analyzed. D5ET consisted of 4865 cycles and D3ET of 3158 cycles. The D5ET group had a significantly higher clinical pregnancy rate (p < .001), live birth rate (p = .004), implantation rate (p < .001), and twin pregnancy rate (p = .02) than the D3ET group. Accordingly, biochemical pregnancy rate (7.4% vs. 5.1%, p < .001) and early miscarriage rate (4.1% vs. 3.2%, p = .04) were significantly higher in D3ET compared to the D5ET group. CONCLUSION: Οocyte donation cycles with fresh D5ET resulted in fewer embryos transferred, higher clinical pregnancy rates, and higher live birth rates compared to D3ET. Our findings are strongly favoring day-5 embryo transfer in oocyte donation cycles.
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Aborto Espontáneo , Donación de Oocito , Aborto Espontáneo/epidemiología , Transferencia de Embrión/métodos , Femenino , Fertilización In Vitro , Humanos , Embarazo , Índice de Embarazo , Estudios RetrospectivosRESUMEN
PROBLEM: Τo assess the endometrial expression of progesterone receptors in various subgroups of infertile women during implantation window. ΜETHODS: A prospective observational study was performed during March 2013-February 2017. Infertile women were categorized to those with tubal factor, ovarian failure, endometriosis or unexplained infertility. Endometrial biopsy was obtained on 7th-8th postovulatory day. Total progesterone receptors' PR(A + B) and type-B receptors' (PR-B) expression were compared between all categories of infertile and fruitful controls. RESULTS: There were overall 30 patients with tubal factor infertility (group 1), 30 with ovarian failure (group 2), 20 with endometriosis (group 3) and 20 with unexplained infertility (group 4). The control group consisted of 30 fertile patients. Patients with unexplained infertility presented the lowest levels of epithelial endometrial expression both regarding PR(A + B) and PR-B receptors. PgR(A + B) h-score in luminal epithelial cells was 106.4 ± 14.7 for cases with unexplained infertility vs 219.7 ± 15.8 for controls (P < .001). Similarly, PgR(A + B) h-score in glandular epithelial cells was 109.7 ± 13.9 vs 220.1 ± 17.2 (P < .001). Relative remarks were made for type-B progesterone receptors. CONCLUSION: Εndometrial expression of progesterone receptors is impaired in women with unexplained infertility. Therapeutic strategies targeting on improving progesterone receptors' expression may significantly affect final reproductive outcome.
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Infertilidad Femenina/metabolismo , Receptores de Progesterona/metabolismo , Adulto , Endometriosis/metabolismo , Endometrio/metabolismo , Células Epiteliales/metabolismo , Femenino , Humanos , Enfermedades del Ovario/metabolismoRESUMEN
Sertoli-Leydig cell tumors (SLCTs) are an uncommon subtype of sex-cord stromal tumors of the ovary, which most commonly arise in women of reproductive age, creating an issue with regard to the preservation of fertility. The clinical manifestation of SLCTs varies widely, ranging from an asymptomatic clinical profile to extreme virilization. Correct diagnosis of SLCT is crucial and is primarily based on histopathological results. The current study presents the case of a 20-year-old woman who underwent unilateral salpingo-oophorectomy and adjuvant chemotherapy due to the diagnosis of an SLCT of the left ovary. Almost 2 years after the initial surgery, during the follow-up period, the patient conceived normally. Pregnancy was uneventful and the patient vaginally delivered a healthy infant at 38 weeks of gestation. A total of 1 year after delivery (3 years after the initial diagnosis), follow-up of the patient did not reveal any disease recurrence. In conclusion, SLCTs may be adequately treated by fertility-sparing surgery and chemotherapy in young women who wish to preserve their fertility. Natural conception, an uncomplicated pregnancy and a vaginal delivery are possible.
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OBJECTIVE: To compare the expression of progesterone receptors (A + B) and type-B progesterone receptors in the epithelial and stromal cells of fertile and infertile women. METHODS: Women were divided into two groups, the group of fertile controls (group 1) and the group of infertile women (group 2) and were set on regular ultrasound imaging in order to detect ovulation. An endometrial biopsy was obtained on the seventh or eighth post-ovulatory day. Immunohistochemistry was performed to measure percentage of positive nuclei, intensity of staining and h-score for progesterone receptors (PgR) (A + B) as well as type-B progesterone receptors in epithelial and stromal cells. Secondary outcomes included endometrial tissue dating, the rate of tissues being out-of-phase and endometrial thickness. RESULTS: Endometrial issue was obtained from 15 fertile and 30 infertile women. Expression of PgR (A + B) and PgR type-B was significantly lower in the epithelial cells of infertile women. PgR (A + B) h-score was 220.0 ± 18.5 for fertile versus 147.3 ± 18.0 for infertile women (p = 0.02). PgR type-B h-score in epithelial cells was 166.8 ± 30.7 for fertile versus 90.8 ± 20.6 for infertile (p = 0.04). No significant difference was observed in stromal cells. CONCLUSIONS: Expression levels of PgR (A + B) as well as type-B receptors are significantly lower in the epithelial cells of infertile women during implantation window.
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Implantación del Embrión , Endometrio/metabolismo , Infertilidad Femenina/metabolismo , Ovulación/metabolismo , Receptores de Progesterona/metabolismo , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Estudios Prospectivos , UltrasonografíaRESUMEN
The aim of the present study was to determine the expression of leukemia inhibitory factor (LIF) and LIF receptor (LIFR) in the endometrium of fertile and infertile women during the implantation window. A prospective study was conducted between March 2013 and March 2015 at Iakentro, Infertility Treatment Center (Thessaloniki, Greece) and the 3rd Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki (Thessaloniki, Greece). The patient group consisted of women diagnosed with infertility, whereas the control group consisted of women who had delivered at least one live newborn (fertile women). An endometrial biopsy was obtained using a Pipelle on day 7 or 8 postovulation, and the expression of LIF and LIFR was assessed by immunohistochemistry in epithelial and stromal cells. Primary outcomes included positive cellular percentage, staining intensity and Hscore. P<0.05 was considered to indicate a statistically significant difference. Overall, 45 women were included in the present analysis (15 fertile women and 30 infertile women). Mean age was 32.8±6.0 years for the fertile group, and 37.6±3.7 for the infertile group. LIF and LIFR expression was significantly reduced in the epithelial cells of infertile women (P=0.05 and P=0.006, respectively). However, no significant differences were detected with regards to the expression of LIF in stromal cells (P=0.95). In addition, LIFR expression was relatively higher in the stromal cells of the fertile group; however, the difference did not reach statistical significance (P=0.10). In conclusion, endometrial expression of LIF and LIFR is significantly reduced in the epithelial cells of infertile women. Expression patterns of LIFR in stromal cells require further research in order to achieve definitive results.
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Endometrio/patología , Infertilidad Femenina/patología , Subunidad alfa del Receptor del Factor Inhibidor de Leucemia/análisis , Factor Inhibidor de Leucemia/análisis , Adulto , Estudios de Casos y Controles , Endometrio/citología , Células Epiteliales/patología , Femenino , Fertilidad , Humanos , Estudios Prospectivos , Células del Estroma/patología , Adulto JovenRESUMEN
We report the case of a cervical pregnancy successfully treated with intramuscular injection of methotrexate (MTX) and intramniotic administration of potassium chloride. A 41-year-old woman was admitted to our Department with the suspicion of ectopic pregnancy. Transvaginal ultrasound revealed empty endometrial cavity, gestational sac within the cervical canal and embryonic echo measuring crown rump length 1.5 mm. Serum beta human chorionic gonadotropine (ß-HCG) was measured 28590 IU/L. No cardiac activity was detected. The diagnosis of a cervical pregnancy was made. Patient was treated with intramuscular administration of methotrexate (50 mg/m(2)) in combination with ultrasound-guided intramniotic injection of KCl (2 meq/mL). Gradual decrease of ß-HCG levels as well as ultrasound observation of collapsed gestational sac was observed. No curettage was necessitated. Patient was discharged on day 10(th) and was set in follow-up on a weekly basis. ß-HCG values were measured < 10 IU/L on 56(th) day after MTX administration. Intramuscular administration of MTX may be effective in treatment of cervical pregnancy without additional interventional measures.
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AIM: To assess the potential differences in the metabolic and cardiovascular disease (CVD) risk between the distinct phenotypes of the Polycystic Ovary Syndrome (PCOS) according to the Rotterdam definition regardless of body mass index (BMI). PATIENTS-METHODS: The study included 300 women; 240 women with PCOS, according to the Rotterdam criteria and 60 controls without PCOS. All women were further subdivided, according to their BMI, into normal-weight and overweight/obese and PCOS women were furthermore subdivided to the 4 phenotypes of the syndrome. A complete hormonal and metabolic profile as well as the levels of high sensitivity C reactive protein (hsCRP) and lipoprotein-associated phospholipase A2 (Lp-PLA2) were measured. OUTCOMES: Levels of surrogate markers of subclinical atherosclerosis (hsCRP and Lp-PLA2), levels of evaluated CVD risk score using risk engines, and several correlations of CVD risk factors. RESULTS: hsCRP levels were higher but not significantly so in PCOS women compared with controls. In lean PCOS patients, Lp-PLA2 levels were significantly higher, compared with lean controls, mainly in the 2 classic phenotypes. Overweight/obese patients in all 4 phenotypes had significantly higher Lp-PLA2 levels compared with overweight/obese controls. Evaluated CVD risk according to 4 risk engines was not different among phenotypes and between PCOS patients and controls. There were several correlations of risk factors with metabolic syndrome and non-alcoholic fatty liver disease requiring appropriate treatment. CONCLUSION: Only 2 of 4 Rotterdam phenotypes, identical with those of the classic PCOS definition, have excess cardiometabolic risk. These need to be treated to prevent CVD events.