RESUMEN
INTRODUCTION: Total abnormal pulmonary venous return is a heart defect often missed prenatally, yet at birth, it is a surgical emergency. Antenatal detection could be improved by sonographic visualization of the anastomosis of 2 pulmonary veins in a sinus into the left atrium. The objective of this study is to evaluate the feasibility of this screening method. METHOD: Prospective observational study. Five operators selected one representative image taken during morphological ultrasound screening. Anonymized images were later assessed for quality by an expert. Both the operator and the expert were asked to rate the picture and collect clinical data. Feasibility corresponded to the percentage of images judged satisfactory by the expert; reliability corresponded to the percentage judged satisfactory by both the expert and the sonographer. RESULTS: A total of 192 patients were included. Feasibility was 73% (95% confidence interval, 67.1%-79.7%) and reliability was 81.4% (95% confidence interval, 75.9%-86.9%). There was no learning curve. CONCLUSION: This study confirms that visualization of the 2 pulmonary veins in a sinus into the left atrium at midtrimester screening is simple and reproducible. The next stage is to evaluate the sensitivity and specificity as a screening test of total abnormal pulmonary venous return and whether that would improve morbidity and mortality.
Asunto(s)
Cardiopatías Congénitas/diagnóstico por imagen , Venas Pulmonares/anomalías , Venas Pulmonares/diagnóstico por imagen , Ultrasonografía Prenatal/métodos , Estudios de Factibilidad , Femenino , Edad Gestacional , Humanos , Embarazo , Estudios Prospectivos , Reproducibilidad de los ResultadosRESUMEN
A total of 101 patients with one normal tube were compared with 117 patients with two normal tubes to assess the effect of unilateral tubal abnormalities on the results of intrauterine inseminations. The clinical pregnancy and live birth rates seemed to reduce by one-half in almost all types of abnormality, suggesting that these patients should be preferentially treated with IVF.
Asunto(s)
Enfermedades de las Trompas Uterinas/complicaciones , Infertilidad Femenina/etiología , Infertilidad Femenina/terapia , Inseminación Artificial , Adulto , Tasa de Natalidad , Enfermedades de las Trompas Uterinas/epidemiología , Femenino , Fertilización In Vitro , Humanos , Histerosalpingografía , Recién Nacido , Infertilidad Femenina/epidemiología , Inseminación Artificial/métodos , Inseminación Artificial/estadística & datos numéricos , Masculino , Embarazo , Resultado del Embarazo/epidemiología , Resultado del TratamientoRESUMEN
OBJECTIVES: To evaluate FRAX 10-year fracture probabilities depending on the recommended management strategy in early postmenopausal women who were untreated at baseline. METHODS: We conducted a descriptive study in 494 untreated women aged 45-60 years seen for the first time at a menopause clinic. Risk factors, physical findings, and bone mineral density (BMD) values determined by dual-energy X-ray absorptiometry were collected. At the end of the clinic visit, 128 (26%) women were prescribed medications. Then, the 10-year fracture probability was estimated using the FRAX tool. RESULTS: The mean FRAX probability was 3.9%+/-2% for major osteoporotic fractures and 0.8%+/-0.9% for hip fractures. Women who were prescribed medications had significantly (P<0.001) higher probabilities than the other women. The proportion of women prescribed medications increased significantly (P<0.0001) with the FRAX probability, from 7.8% in the lowest quintile (Q1) to 50.5% in Q5. Hormone replacement therapy or raloxifene contributed 92% of the prescriptions in patients with FRAX probabilities in the first four quintiles and bisphosphonates 70% of prescriptions in patients with probabilities in Q5. CONCLUSIONS: Early postmenopausal women had low to moderate fracture risks (FRAX, 3-4%). The indications and type of drugs prescribed correlated with FRAX probabilities. Treatment thresholds should be defined to optimize the management of osteoporosis. In early postmenopausal women, treatment thresholds may vary with the type of treatment.