Developmental Characteristics of the Glomerular and Tubular Portion of the Nephron in the Human Foetal Kidney Cortex: Morphometrical and Immunohistochemical Analysis.

This study aimed to morphometrically examine the development of glomeruli and tubules in the kidney cortex of human foetuses at different gestational ages (GAs). We also investigated the expression of the proliferation marker Ki-67 and apoptosis-related markers Bcl-2 and Bax during nephrogenesis using immunohistochemistry. Kidney samples from 38 human foetuses of both sexes with GA ranging from 13 to 40 weeks were analysed.

Speed, Change of Direction Speed, and Lower Body Power in Young Athletes and Nonathletes According to Maturity Stage.

The aim of this study was to establish the role of maturation on the development of physical performance in adolescent athletes and nonathletes. The total studied sample consisted of 231 participants (131 athletes: 72 boys with an average chronological age of 13.53 ± 0.

Caffeine Supplementation Has No Effect on Dribbling Speed in Elite Basketball Players.

Purpose: To examine the effect of caffeine supplementation on dribbling speed in elite female and male basketball players.

Methods: A double-blind, counterbalanced, randomized, crossover design was utilized. Elite basketball players (n = 21; female, n = 10; male, n = 11; age = 18.

The Effect of Early Substitution of Subclinical Hypothyroidism on Biochemical Blood Parameters and the Quality of Life.

Background: Subclinical hypothyroidism (SCH) is defined as high TSH and normal thyroxine. Data on the effects of early substitution by levothyroxine on psychophysical health in SCH are still not consistent enough to support its introduction.

Methods: Clinical parameters, biochemical data and quality of life (Short Form 36 questionnaire) were measured before the intervention and 3 months after the euthyroid state had been achieved in SCH patients.

Preeclampsia with and without intrauterine growth restriction-Two pathogenetically different entities?

Objective: The objective of this study is to determine the differences in histopathological features of basal decidua and placenta in cases of preeclampsia with or without fetal intrauterine growth restriction (IUGR).

Methods: A prospective case-control study included a study group consisting of 30 pregnant women with preeclampsia completed by cesarean section (CS), in 19 of whom preeclampsia was associated with IUGR, and in 11 it was not. The control group consisted of 20 healthy pregnant women delivered by elective CS.

The Association of Prenatal Tocolysis and Breastfeeding Duration.

Background: To date there are no clinical studies analyzing potential effects of tocolytics on breastfeeding duration in humans.

Objectives: The purpose of this study was to evaluate the association between beta 2 agonists prescribed for tocolysis during pregnancy and breastfeeding duration.

Methods: We conducted a cross-sectional questionnaire study of 114 mothers and filled in the questionnaire developed to directly address the goals of the study.

Morphometric analysis of somatotropic cells of the adenohypophysis and muscle fibers of the psoas muscle in the process of aging in humans.

The aim of this research was to quantify changes of the adenohypophyseal somatotropes and types 1 and 2 muscle fibers with aging, as well as to establish mutual interactions and correlations with age. Material was samples of hypophysis and psoas major muscle of 27 cadavers of both genders, aged from 30 to 90 years. Adenohypophyseal and psoas major tissue sections were immunohistochemically processed and stained by anti-human growth hormone and anti-fast myosin antibodies, respectively.

In vitro fertilization outcome in women with endometriosis & previous ovarian surgery.

Background & Objectives: Women with endometriosis often need in vitro fertilization (IVF) to concieve. There are conflicting data on the results of IVF in patients with endometriosis. This study was undertaken to elucidate the influence of endometriosis on IVF outcome to give the best counselling for infertile patient with this problem.

Stages of endometriosis: does it affect in vitro fertilization outcome.

Objective: Women with endometriosis often need in vitro fertilization (IVF) to conceive. There are conflicting data on the results of IVF in patients with endometriosis. The present study was undertaken to investigate whether or not the stage of endometriosis affects the IVF outcome in order to give the best patient counseling

Materials And Methods: We compared IVF outcome measures between 40 patients with surgically confirmed minimal and mild endometriosis (American Society for Reproductive Medicine Stage I/II) and 38 patients with moderate and severe endometriosis (Stage III/IV).

The role of hysteroscopy in diagnosis and treatment of postmenopausal bleeding.

Background/aim: Abnormal uterine bleeding is the most common problem which brings woman to the gynecologist during the postmenopausal period. The aim of this study was to define the significance of hysteroscopy as a diagnostic procedure for the evaluation of patients with postmenopausal bleeding, as well as to define it as a surgical procedure by which the cause of bleeding can be treated in most cases in the same sitting.

Methods: The study involved 148 female patients referred to the Clinic for Gynecology and Obstetrics in Nis for postmenopausal bleeding in the period of 12 months.

Morphological and biomechanical features of the temporomandibular joint disc: an overview of recent findings.

The temporomandibular joint is a type of synovial joint with unique structure and function. Between the mandibular condyle and the mandibular fossa there is a dense fibrocartilaginous oval articular disc, temporomandibular joint disc. This disc serves as a nonossified bone, thus permitting the complex movements of the joint, and plays a major role in jaw function by providing stress distribution and lubrication in the temporomandibular joint.

Postpartum HELLP syndrome--the case of lost battle.

Unexpected rapid maternal death after delivery due to HELLP syndrome is rarely encountered and may become the subject of forensic expertise. Unexpectedness, suddenness, and fulminant course of this syndrome as well as absence of classical signs of pre-eclampsia can confuse physicians and lead to diagnostic delay. A definitive post-mortem diagnosis of HELLP syndrome in questionable cases of maternal death should be based on accepted laboratory criteria and characteristic histopathological alterations.

[Pregnancy after conservative surgical treatment of ovarial mucinous adenocarcinoma].

Background: Epithelial ovarian cancer (EOC) accounts for 25% of all malignancies in the female genital tract and it is the most common cause of death among women who develop gynecologic malignancies. According to recent reports at least 20% of EOC are diagnosed at stage I of the disease. Because women tend to give birth to their first child at an older age, and due to the usage of more sensitive diagnostic procedures, the diagnosis of EOC during reproductive age has become more frequent.

[Fetal multicystic kidney disease--outcome and follow up].

Introduction: Congenital fetal anomalies are the great problem and one of the main causes of increased perinatal mortality and morbidity. The aim of this study is to determine the outcome of prenataly detected multicystic dysplastic kidney and to point to the necessity of postnatal diagnostic procedures.

Material And Methods: The retrospective-prospective study encompasses 38 cases of the prenatally diagnosed unilateral fetal multicystic dysplastic kidney.

[Perinatal outcome of growth restricted fetus with absent end-diastolic umbilical blood flow--case report].

Introduction: Absent or reversed end-diastolic blood flow in the umbilical artery is usually associated with poor perinatal outcome and high perinatal mortality rate.

Case Report: We present the case of a pregnant woman with absent end-diastolic blood flow in the umbilical artery in the 27th week of pregnancy with initial restriction of fetal growth. Allthough it was more and more obvious that the fetal growth was hindered, the Doppler, cardiotocographic and biophysical parameters did not get any worse as the pregnancy developed.

[Kell immunization--a case report].

Introduction: The frequency of occurrence of RhD alloimmunization, due to preventive protocols, is decreased in our country, but more often there are other antigens that emerge as a cause of hemolytic disease of fetus. The most prominent is Kell antigen, which promotes specific course of disease based on an innate pathogenetic mechanism. Anti-Kell antibody production is, just as in other atypical antibodies, provoked with transfusion of incompatible blood.

[Association of fetal unilateral multicystic kidney disease with other urinary tract anomalies].

Background/aim: Multicystic dysplastic kidney represents a disorder in the fetus development presented prenatally of postnatally, this deserving special attention due to a risk of additional anomalies in children with this disorder. The aim of this study was to determine the incidence and type of common anomalies of the urinary system in the prenatal diagnosis of unilateral multicystic dysplastic kidney, and point out the necessity of postnatal diagnostic procedures in order to evaluate the state of the urinary system.

Methods: This retrospective-prospective study encompassed 38 cases of prenatally diagnosed unilateral fetal multicystic dysplastic kidney, presented to the Council for Fetal Anomalies from the Institute for Gynecology and Obstetrics of the Clinical Centre of Serbia and the University Children's Clinic within a three-year period.

[Placental complications after a previous cesarean section].

Introduction: The incidence of cesarean section has been rising in the past 50 years. With the increased number of cesarean sections, the number of pregnancies with the previous cesarean section rises as well. The aim of this study was to establish the influence of the previous cesarean section on the development of placental complications: placenta previa, placental abruption and placenta accreta, as well as to determine the influence of the number of previous cesarean sections on the complication development.