Search results for " Gynecology"

Preeclampsia: a defect in decidualization is associated with deficiency of Annexin A2.

2020

Background Decidualization defects in the endometrium have been demonstrated at the time of delivery in women with severe preeclampsia and to linger for years, which suggests a maternal contribution to the pathogenesis of this condition. Global transcriptional profiling reveals alterations in gene expression, which includes down-regulation of Annexin A2 in severe preeclampsia patients with decidualization resistance. Objective We investigated the functional role of Annexin A2 deficiency during endometrial decidualization and its potential contribution to shallow trophoblast invasion during implantation and subsequent placentation using in vitro and in vivo modeling. Study Design Annexin A2 …

Three-dimensional ultrasound diagnosis of ruptured subcapsular liver hematoma caused by HELLP syndrome

2008

Painful procedures in the NICU

2012

The authors after a brief introduction on the development of the perception of pain in the fetus and newborn, focus attention on the problem of painful procedures that are performed in the neonatal intensive care units reported in the scientific literature. Then report the design of the double-blind study that is taking place from February 2012 at the NICU ARNAS Civic - Palermo using three different concentrations of sucrose as analgesia during venipuncture and heel puncture in term neonates.

Gasless laparoscopy with conventional surgical instruments

1996

The main advantages of gasless laparoscopy arise from the use of conventional laparotomy instruments (clamps, scissors and needle pushers). The operative time, for example, for hysterectomy procedures decreases to about 60% of the time taken hysterectomy for using conventional gas techniques. During cauterization, smoke escapes immediately through the open trocars and may even be suctioned using a conventional suction tube. As far as the nursing team is concerned, the equipment is familiar as they use the same instruments and the same sutures as in laparotomy. High respiration pressure, caused by the elevated abdominal pressure, as well as hypercapnia, are avoided. Therefore this procedure …

Italian survey on the residents' surgical level in gynecology and obstetrics

2020

Purpose: The present study aims to investigate the number of surgical procedures performed by Italian residents and their confidence to carry out different surgeries in obstetrics and gynecology. Methods: The present study is a national survey including all Italian gynecology and obstetrics senior residents. A questionnaire including 25 questions was provided. The free Google Forms site was used to create the survey. The study was conducted from April to October 2019. The survey started from the University Hospital of Parma, a tertiary hospital, and was sent to all the Italian post-graduation medical school in gynecology and obstetrics. An e-mail was sent to all representative residents in …

Diagnostic tools for female urethral diverticulum: Current perspectives

2019

Although once considered quite a rare condition in the past, female urethral diverticulum (UD) would now appear to have a higher frequency, perhaps due to greater attention from physicians. To date, there is no agreement on which is the best method for diagnosis of female UD. Traditionally, the approach was based on quite invasive techniques, such as voiding cystourethrography, and double-balloon urethrography, with satisfactory results but relevant limitations. More recent high-resolution imaging techniques, such as 2D-3D ultrasonography (US) and magnetic resonance imaging (MRI) have also been applied in the study of the abnormalities of the female urethra. US had the advantage of the outp…

Embryo culture: can we perform better than nature?

2010

Culture of preimplantation-stage embryos has always been a key element of laboratory embryology and has contributed substantially to the success of many assisted reproduction procedures. During the past decade, its importance has increased as extended in-vitro embryo culture and single blastocyst transfer have become indispensable parts of the approach to decreasing the chance of multiple pregnancy while preserving the overall efficiency of the treatment. However, in spite of the scientific and commercial challenge stimulating research worldwide to optimize embryo culture conditions, a consensus is missing even in the basic principles, including composition and exchange of media, the requir…

Evidence-based medicine is gaining momentum

2005

Prenatal sonographic chest and lung measurements for predicting severe pulmonary hypoplasia.

1999

Pulmonary hypoplasia was diagnosed sonographically in 32 fetuses from 20 to 33 weeks of gestation. In addition to standard biometry, transverse thoracic diameter (TTD), sagittal thoracic diameter (TSD), thoracic circumference (TC) and lung diameter (LD) were measured in all cases and compared with known nomograms. The fetuses were divided into five groups according to the main sonographic findings: group 1—skeletal dysplasia; group 2—renal agenesis; group 3—diaphragmatic hernia; group 4—hydrothorax; and group 5—others. Severe pulmonary hypoplasia (PH) was diagnosed prenatally in all cases on the basis of LD measurements. In 17 (53.1 per cent) out of 32 cases TTD was below the 5th percentile…

Volume scanning in the evaluation of fetal malformations: a new dimension in prenatal diagnosis

1995

Three-dimensional ultrasound examination was performed in 204 patients with a fetal malformation detected by conventional ultrasound. The patients were examined between 13 and 40 weeks of gestation. The ultrasound equipment used was a Combison 330 and a Combison 530 (Kretztechnik, Austria) with an abdominal Voluson sector transducer (3.5/5 MHz) (Kretztechnik, Austria). This ultrasound system can provide a high-quality three-dimensional surface or translucency image of fetal structures similar to that of a photograph or an X-ray image within seconds without an additional expensive work-station. Of the 204 patients examined with three-dimensional ultrasound, this technique proved advantageous…