Placental development is a complex process which sets the stage for normal fetal development. Any variation/disruption occurring during the initial stages of placental formation leads to placental malfunction causing increased maternal-fetal morbidity and mortality. The succenturiate lobe is a structural variation of the placenta that usually appears as a distinct lobe from the main placental mass.
View Article and Find Full Text PDFNeonatal hemochromatosis (NH) is an uncommon, severe disorder that results in fetal loss or neonatal death due to liver failure. NH is currently regarded as the phenotypic expression of gestational alloimmune liver disease (GALD). The diagnosis of NH-GALD is rarely prenatally established.
View Article and Find Full Text PDFThis research aims to describe a progressive pattern of ultrasound placental remodeling in patients with a history of SARS-CoV-2 infection during pregnancy. This was a longitudinal, cohort study which enrolled 23 pregnant women with a history of former mild SARS-CoV-2 infection during the current pregnancy. Four obstetricians analyzed placental ultrasound images from different gestational ages following COVID infection and identified the presence and degree of remodeling.
View Article and Find Full Text PDFIt is rare to detect echogenic content in the fetal gallbladder. The etiology, natural course, and prognosis of this condition remain unclear. In addition to providing a systematic review of this topic, we suggest a plan for patient follow-up.
View Article and Find Full Text PDFRom J Morphol Embryol
November 2022
Endometrial polyps (EPs) are a frequent gynecological condition. EPs often arise in the common womanly patients and are appraised to be about 25%. Advancing age, hyperestrogenism, hypertension, and Tamoxifen use are acknowledged as ordinary risk elements for the development of EP.
View Article and Find Full Text PDFSurgical site infections (SSIs) are a complication in any surgical field and they are responsible for 38% of surgery-related patient deaths. Identifying appropriate prophylaxis and solutions to combat SSIs is of global interest. Several studies and reports on SSI raise awareness of this costly complication, both in terms of physical and mental suffering, and as a monetary burden.
View Article and Find Full Text PDFThe physiological process of scarring is a common denominator of interest in a plethora of medical specialties. The molecular basis whereby this process results in pathological scarring for some individuals is poorly understood at present, with clues pointing towards individual predisposition for pathological scarring. Vitamin D and its subsequent pathway plays a key role in skin metabolism and homeostasis, with alterations in the level of vitamin D receptor (VDR) seen within pathological scars.
View Article and Find Full Text PDFHypertrophic and atrophic scars are the effect of a dysregulated wound-healing process in genetically predisposed individuals. The genetic predisposition has acquired significant attention due to the diverse phenotype of pathological scarring in individuals with a positive personal and family history. Recent studies have identified telomere shortening and decreased hTERT activity in pathological scarring, proposing the rs2736100 variant of human telomerase reverse transcriptase () gene as a valuable variant gene candidate.
View Article and Find Full Text PDFHELLP syndrome, also known as the syndrome of hemolysis, elevated liver enzymes, and low platelets, represents a severe pregnancy complication typically associated with hypertension. It is associated with increased risks of adverse complications for both mother and fetus. HELLP occurs in 0.
View Article and Find Full Text PDFThe present study provides our clinical experience regarding the imaging diagnosis, management and postnatal outcome of neonates prenatally suspected of having developed ovarian cysts. This multicenter observational study included patients diagnosed prenatally with fetal ovarian cysts and follow-up in the postnatal period. Descriptive statistics were used to render the information regarding the prenatal imaging aspect of the fetal pelvic masses using ultrasound and/or MRI, prenatal surveillance and postnatal neonate's immediate outcome, indications leading to surgery and pathologic aspect.
View Article and Find Full Text PDFObjective: To determine the diagnostic value of virtual autopsy using post mortem-MRI (pm-MRI) at 3Tesla (T) compared to classic autopsy for the confirmation of fetal structural anomalies and secondly to establish which cases of termination of pregnancy would benefit mostly from a virtual autopsy.
Methods: In each of 32 fetuses included in the study, 32 anatomical structures were assessed, after termination of pregnancy in the second trimester. All cases were evaluated by prenatal ultrasonography, virtual autopsy and classic autopsy, and then divided into four groups: Cerebral Group, Cardiac Group, Renal Group and Other Group (miscellaneous group).
Dysregulation in the cutaneous wound-healing process is a consequence of alterations in the efficiency and activity of the various components involved in the healing process. This dysregulation may result in various clinical appearances of a lesion, such as skin ulcers, keloids, hypertrophic and atrophic scars. The collagen type V alpha 2 () gene provides a template for a component of type V collagen, found primarily within the skin basement membrane.
View Article and Find Full Text PDFClassically fetal heart evaluation is mandatory in the second trimester of pregnancy. Recent data suggest that the diagnosis of congenital heart disease is feasible in the first trimester (FT) of pregnancy, especially for trained examiners. In this pictorial essay we aim to illustrate in detail the particularity of the FT heart evaluation: the specific ultrasound techniques including practical tips for the basic and extended first trimester fetal heart evaluation protocol.
View Article and Find Full Text PDFTwin-to-twin transfusion syndrome (TTTS) is the consequence of vascular anastomoses of the shared placenta of monochorionic twin pregnancies. Both circulating inter-twin blood flow and vasoactive mediators imbalance cause hypovolemia in the donor and hypervolemia in the recipient fetus. If left untreated, TTTS has a high perinatal mortality rate and adverse long-term outcomes mainly cardiovascular and neurological.
View Article and Find Full Text PDFBackground And Aims: The process of scarring is a common denominator of interest for the medical field. From general medicine to dentistry, pathological scar tissue represents a challenge in providing optimal care to a patient. The present study aims to investigate whether a systemically reduced antioxidant potential, revealed by null isoforms of glutathione S transferase, affects the process of scarring in a group of female patients.
View Article and Find Full Text PDFPurpose: To assess the influence of reproductive factors in the occurrence of breast cancer in women, taking into account the presence/absence of genetic predisposing mutations.
Methods: 100 patients with breast cancer were included. The genetic testing was conducted through a multigene panel.
Objective: The aim of this study was to establish the diagnostic accuracy of high-field magnetic resonance imaging (MRI) at 7 Tesla (T) compared with that of stereomicroscopic autopsy for assessing first trimester fetuses.
Methods: Nine consecutive cases of first trimester fetuses resulting from spontaneous and therapeutic pregnancy termination were considered. The cases were divided into two groups according to gestational age: the Embryo Group with cases of nine to 10 gestational weeks (GWs) and the Fetus Group with cases of 13 GWs.
Uterine leiomyomas are common benign uterine tumors but by contrast, their acute complications are very rare. We present an unusual case of 38-year-old woman that came to the emergency department with acute abdominal pain. The ultrasound revealed hemoperitoneum, a uterus with two intramural fibroids and a tender inhomogeneous pelvic mass that seems to connect with the uterus.
View Article and Find Full Text PDFBackground: Although the effects of meteorological factors on the general population health are widely documented, little is known about their influence on human pregnancy and birth. The present study aims at analyzing the influence of the atmospheric conditions on premature births.
Method: One hundred and eight nine cases of premature births were included in the study, with a gestational age between 24 to 37 weeks of amenorrhea.
Complete atrioventricular septal defect (CAVSD) is a fetal cardiac malformation (5% of all cardiac malformations) that can be detected prenatally with a reserved prognosis. The diagnosis can be suspected early at the end of the first trimester using the transabdominal or transvaginal ultrasound approach. Generally, the diagnostic can be established during the mid-trimester scan at 19-24 weeks of gestation.
View Article and Find Full Text PDFAnal Cell Pathol (Amst)
January 2017
. The present study aims to analyze the potential role of VEGF +936 C/T polymorphism in cervical intraepithelial neoplasia. .
View Article and Find Full Text PDFBackground And Aim: HPV (Human Papilloma Virus) infection represents a necessary condition for cervical carcinogenesis. The purpose of this study was to evaluate the efficiency of HPV testing using an immunohistochemical staining kit with implications upon both diagnosis and treatment of cervical intraepithelial neoplasia (CIN).
Methods: Seventy-nine patients and eighty-six controls were enrolled in the study.
Intrauterine growth restriction (IUGR) represents a serious condition that can lead to increased perinatal morbidity, mortality and postnatal impaired neurodevelopment. There are two distinct phenotypes of IUGR: early onset and late onset IUGR with different onset, patterns of evolution and fetal Doppler profile. In early onset preeclampsia the main Doppler modifications are at the level of umbilical artery, with progressive augmentation of the pulsatility index to absent or reverse end diastolic flow.
View Article and Find Full Text PDFFetal central nervous system midline structures represent an essential landmark for the confirmation of normality or for the identification of severe pathology. The ultrasound examination of the fetal brain using modern 3D techniques allows the creation of high sensitivity reconstructions. The facility of 3D volume acquisition permits the identification of corpus callosum, median septum, cavum septi pellucid and cerebellar vermis even in difficult cases.
View Article and Find Full Text PDFAim: The purpose of the present study was the analysis of the relationship between tumor necrosis factor-α (TNF-α) -308 G/A and cervical intraepithelial neoplasia (CIN).
Materials And Methods: A prospective case-control study was performed, enrolling 78 cases of cervical intraepithelial neoplasia and 107 controls. Every patient had a complete gynecological examination with cervical sampling and colposcopy and TNF-α 308 G/A genotyping.