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1.
Am J Obstet Gynecol ; 226(3): 379-383, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-34111406

RESUMEN

In the past, the reproductive freedom of African American women was hindered by forced reproduction and sterilization campaigns. Unfortunately, these involuntary practices have now mostly been replaced by inequality because of disproportionate tubal factor infertility rates within African American communities. Our work aimed to describe the inequities in increased rates of pelvic inflammatory disease and tubal factor infertility as it relates to African American women. In addition, we highlighted the need for improved access to screening and treatment of sexually transmitted infections, access to barrier contraception, and health literacy related to the understanding and prevention of tubal factor infertility in African American women.


Asunto(s)
Infertilidad Femenina , Infertilidad , Enfermedad Inflamatoria Pélvica , Negro o Afroamericano , Femenino , Libertad , Humanos , Infertilidad/complicaciones , Infertilidad Femenina/etiología , Enfermedad Inflamatoria Pélvica/diagnóstico , Reproducción
2.
PLoS One ; 16(12): e0261085, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34882735

RESUMEN

BACKGROUND: The population of women undergoing abdominal myomectomy for symptomatic large fibroid uterus is unique. We seek to characterize the timing, risk factors as well as the presenting symptoms which led patients to undergo repeat surgery in this patient population. METHODS AND FINDINGS: We followed 592 patients who underwent an abdominal myomectomy from March 1998 to June 2010 at St. Vincent's Catholic Medical Center and presented later during the study period with a recurrence of symptoms attributable to a reemergence of fibroids and who chose to undergo repeat surgical management. Twelve percent of patients exhibited symptoms of fibroid uterus which led to reoperation within the study period. The mean age at repeat surgery was 44.1 ± 0.6 years old (n = 69) and the mean time between operations was 7.9 ± 0.3 years. Presentation was variable but included bleeding, pain and infertility. Patients presented for surgery with a significantly smaller sized uterus than at their initial surgery. Timing between surgeries correlated with age at initial surgery and uterine size but race, number of fibroids, aggregate weight of fibroids removed, operative time or blood loss at the initial surgery did not correlate. Data is suggestive that intraperitoneal triamcinolone may reduce reoperation rates but not timing of recurrence. CONCLUSION: These results may help in counseling patients, particularly younger women, on the risks of fibroid recurrence necessitating repeat surgery. Further research is necessary to assess if triamcinolone can alter fibroid reurrence in patients who undergo uterus sparing procedures.


Asunto(s)
Abdomen/cirugía , Histerectomía/estadística & datos numéricos , Leiomioma/cirugía , Reoperación/estadística & datos numéricos , Miomectomía Uterina/estadística & datos numéricos , Neoplasias Uterinas/cirugía , Abdomen/patología , Adulto , Femenino , Humanos , Histerectomía/métodos , Leiomioma/patología , Persona de Mediana Edad , Tamaño de los Órganos , Recurrencia , Reoperación/métodos , Miomectomía Uterina/métodos , Neoplasias Uterinas/patología
3.
F S Rep ; 2(4): 468-471, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34934989

RESUMEN

OBJECTIVE: To highlight the management of massive ovarian edema in young reproductive-age women. DESIGN: A case report of a healthy female with clitoromegaly and elevated androgen levels secondary to massive ovarian edema. SETTING: Reproductive Endocrinology and Infertility Department of an academic hospital. PATIENT: A healthy 20-year-old woman who presented for routine gynecological care and was found to have a 2-cm clitoromegaly and elevated androgen levels. INTERVENTIONS: The patient underwent a diagnostic laparoscopy and right oophorectomy. MAIN OUTCOME MEASURES: Measurement of androgen levels. RESULTS: Final pathology showed massive edema of the ovary with no evidence of malignancy or androgen-secreting tumor cells. In addition, resolution of the elevated androgen levels was observed. CONCLUSIONS: Massive ovarian edema due to asymptomatic subacute torsion should be included in the differential diagnosis of reproductive-age patients who present with ovarian mass and hyperandrogenemia within the tumor range. Although not performed in our case, conservative management that involves detorsion, ovarian biopsy, and oophoropexy to prevent a recurrence should be the treatment of choice.

5.
J Inorg Biochem ; 223: 111546, 2021 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-34304092

RESUMEN

Recent studies have shown a correlation between COVID-19, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, and the distinct, exaggerated immune response titled "cytokine storm". This immune response leads to excessive production and accumulation of reactive oxygen species (ROS) that cause clinical signs characteristic of COVID-19 such as decreased oxygen saturation, alteration of hemoglobin properties, decreased nitric oxide (NO) bioavailability, vasoconstriction, elevated cytokines, cardiac and/or renal injury, enhanced D-dimer, leukocytosis, and an increased neutrophil to lymphocyte ratio. Particularly, neutrophil myeloperoxidase (MPO) is thought to be especially abundant and, as a result, contributes substantially to oxidative stress and the pathophysiology of COVID-19. Conversely, melatonin, a potent MPO inhibitor, has been noted for its anti-inflammatory, anti-oxidative, anti-apoptotic, and neuroprotective actions. Melatonin has been proposed as a safe therapeutic agent for COVID-19 recently, having been given with a US Food and Drug Administration emergency authorized cocktail, REGEN-COV2, for management of COVID-19 progression. This review distinctly highlights both how the destructive interactions of HOCl with tetrapyrrole rings may contribute to oxygen deficiency and hypoxia, vitamin B12 deficiency, NO deficiency, increased oxidative stress, and sleep disturbance, as well as how melatonin acts to prevent these events, thereby improving COVID-19 prognosis.


Asunto(s)
Antioxidantes/farmacología , Tratamiento Farmacológico de COVID-19 , Melatonina/farmacología , Especies Reactivas de Oxígeno/metabolismo , Antiinflamatorios/farmacología , Apoptosis/efectos de los fármacos , COVID-19/inmunología , COVID-19/metabolismo , Síndrome de Liberación de Citoquinas/inmunología , Citocinas/metabolismo , Hemoproteínas/metabolismo , Humanos , Ácido Hipocloroso/metabolismo , Óxido Nítrico/metabolismo , Oxidación-Reducción , Estrés Oxidativo/efectos de los fármacos , Peroxidasa/metabolismo , SARS-CoV-2 , Sueño/efectos de los fármacos , Deficiencia de Vitamina B/metabolismo
6.
J Assist Reprod Genet ; 38(9): 2283-2289, 2021 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-34125361

RESUMEN

PURPOSE: Whether differences in stimulation parameters alter the number and proportion of MII oocytes retrieved. METHODS: Records of 2546 patients were examined, looking at age, day 2/3 follicle-stimulating hormone (FSH) and estradiol (E2) levels, total dose of gonadotropins administered (including FSH and human menopausal gonadotropin [hMG]), fraction of hMG administered, number of days of treatment with gonadotropins, and the dose of gonadotropins administered per day. We segregated the patients into 3 different classes depending on the trigger method used and 2 groups based on egg freeze vs. ICSI. Multiple regression methods were used to examine associations between stimulation parameters and the total number of eggs, number of immature oocytes (Poisson regression), and the fraction of retrieved oocytes that were immature (Logistic regression). RESULTS: After adjustments for different triggers and egg freeze versus ICSI, both the #immature oocytes and the immature fraction of oocytes were associated with the total gonadotropin dose (inversely) and the gonadotropin dose/day (positively). Other parameters were associated with the number of immature oocytes but were also associated with the number of oocytes retrieved. CONCLUSIONS: Stimulations using less total gonadotropin and more gonadotropin per day were associated with more immaturity. The type of trigger method used for final maturation was associated with immaturity but was believed to be predominantly due to trigger assignment to patients based on response. The association between use of ICSI and less immaturity was believed to be due to additional time for maturation in the ICSI group.


Asunto(s)
Gonadotropina Coriónica/administración & dosificación , Fertilización In Vitro/métodos , Recuperación del Oocito/métodos , Oocitos/citología , Oogénesis , Inducción de la Ovulación/métodos , Adolescente , Adulto , Niño , Femenino , Fármacos para la Fertilidad Femenina/administración & dosificación , Hormona Folículo Estimulante/metabolismo , Hormona Liberadora de Gonadotropina/metabolismo , Humanos , Persona de Mediana Edad , Oocitos/efectos de los fármacos , Oocitos/metabolismo , Embarazo , Índice de Embarazo , Técnicas Reproductivas Asistidas , Estudios Retrospectivos , Adulto Joven
7.
J Assist Reprod Genet ; 37(5): 1221-1225, 2020 May.
Artículo en Inglés | MEDLINE | ID: mdl-32405899

RESUMEN

PURPOSE: To determine the impact of accelerated telomere shortening on the fertility parameters and treatment outcomes of a woman with dyskeratosis congenita (DKC). METHODS: A case study of the clinical data, blood, discarded oocytes, and arrested embryos of a woman with DKC and donated cryopreserved embryos from unaffected patients. Mean telomere length in blood cells was analyzed by flow cytometry-fluorescence in situ hybridization (flow-FISH) and qPCR. The load of short telomeres in blood cells was measured by universal single telomere length analysis (Universal STELA). The mean telomere length in embryos was analyzed by single-cell amplification of telomere repeats (SCATR) PCR. RESULTS: Comparison of clinical parameters revealed that the DKC patient had reduced anti-Mullerian hormone (0.3 vs 4.1 ± 5.7 ng/ML), reduced oocytes retrieved (7 vs 18.5 ± 9.5), reduced fertilization rate, and reduced euploidy rate relative to unaffected patients. Additionally, mean telomere length in DKC embryos were shorter than unaffected embryos. However, hormone treatment led to increased leukocyte telomere length, while the load of short telomeres was also shown to decrease during the course of treatment. CONCLUSIONS: We demonstrate for the first time the direct detrimental impacts of short telomeres on female fertility. We further demonstrate positive effects of hormone treatments for people with telomere disorders.


Asunto(s)
Disqueratosis Congénita/genética , Preservación de la Fertilidad , Oocitos/ultraestructura , Acortamiento del Telómero/genética , Disqueratosis Congénita/diagnóstico , Disqueratosis Congénita/fisiopatología , Femenino , Citometría de Flujo , Humanos , Hibridación Fluorescente in Situ , Oocitos/patología , Telomerasa/genética , Telómero/genética , Telómero/ultraestructura , Homeostasis del Telómero/genética
8.
Arch Gynecol Obstet ; 298(6): 1107-1114, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-30284621

RESUMEN

OBJECTIVE: We aimed to compare placental histopathology and neonatal outcome between dichorionic diamniotic (DCDA) twins and singleton pregnancies complicated by small for gestational age (SGA). METHODS: Medical files and placental pathology reports from all deliveries between 2008 and 2017 of SGA neonates, (birthweight < 10th percentile), were reviewed. Comparison was made between singleton pregnancies complicated with SGA (singletons SGA group) and DCDA twin pregnancies (Twins SGA group), in which only one of the neonates was SGA. Placental diameters were compared between the groups. Placental lesions were classified into maternal and fetal vascular malperfusion lesions (MVM and FVM), maternal (MIR) and fetal (FIR) inflammatory responses, and chronic villitis. Neonatal outcome parameters included composite of early neonatal complications. RESULTS: The twins SGA group (n = 66) was characterized by a higher maternal age (p = 0.011), lower gestational age at delivery (34.9 ± 3.1 vs. 37.7 ± 2.6 weeks, p < 0.001), and a higher rate of preeclampsia (p = 0.010), compared to the singletons SGA group (n = 500). Adverse composite neonatal outcome was more common in the twins SGA group (p < 0.001). Placental villous lesions related to MVM (p < 0.001) and composite MVM lesions (p = 0.04) were more common in the singletons SGA group. On multivariate logistic regression analysis, the singletons SGA group was independently associated with placental villous lesions (aOR 3.6, 95% CI 1.9-7.0, p < 0.001) and placental MVM lesions (aOR 2.44, 95% CI 1.29-4.61, p = 0.006). CONCLUSION: Placentas from SGA singleton pregnancies have more MVM lesions as compared to placentas from SGA twin pregnancies, suggesting different mechanisms involved in abnormal fetal growth in singleton and twin gestations.


Asunto(s)
Recién Nacido Pequeño para la Edad Gestacional/crecimiento & desarrollo , Placenta/patología , Embarazo Gemelar/fisiología , Adulto , Femenino , Desarrollo Fetal , Humanos , Recién Nacido , Embarazo , Resultado del Embarazo , Estudios Retrospectivos
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