Objective: Neonatal ovarian cysts (NOC) are usually self-limiting structures. However, large or complex cysts may lead to severe complications. A standard guide to management, treatment and follow-up of NOC is not yet available. The aim of this study was to evaluate retrospectively the records of NOC patients from two medical centers.Methods: A total of 20 newborns with NOC were included in the study. The size and localization of the cyst, the age, the signs and symptoms at presentation, and the possible maternal and fetal-neonatal etiologic factors were recorded. Follow-up procedures and treatment modalities were evaluated. Results: The mean age at diagnosis was 34 gestational weeks. The cysts (mean size 53±15 mm) were predominantly in the right ovary (75%) and were evaluated as large cysts in 16 (80%) of the patients. In 5 of the patients with large cysts and in 1 of the 4 patients with small cysts, the cysts were evaluated as complex cysts. Torsion of the ovary was detected in five (25%) cases and these cases were treated surgically. Patients with simple cysts were closely followed by ultrasonography until the cysts disappeared. Conclusion: To date, there is no precise guide for the monitoring and treatment of NOCs. Surgical treatment should always be performed in a way to protect the ovaries and to ensure future fertility. In our NOC series, it has been possible to apply a non-invasive follow-up program and minimally invasive surgical procedures.Conflict of interest:None declared.

No abstract

No abstract

No abstract

A randomized open comparative cross-over trial was carried out in 20 postmenopausal women, mean age 69 years, suffering from urinary incontinence due to urethral sphincteric insufficiency. They were treated with phenylpropanolamine (PPA) 50 mg p.o. twice daily or estriol vaginal suppositories 1 mg daily separately and in combination for periods of 4 weeks. Urodynamic investigations were carried out before and after each period of treatment. Both PPA and estriol increased the maximal urethral closure pressure and the continence area significantly compared to the initial values, but combined treatment was substantially more effective. The functional urethral length increased significantly while on estriol. No significant change was registered in the bladder pressure or in the pressure transmission ratio. PPA was clinically more effective than estriol, but not sufficient to obtain complete continence. With combined treatment 8 patients became completely continent, 9 were considerably improved and only 1 patient remained unchanged. 2 patients dropped out of the study because of side effects. Combined treatment with PPA and estriol represents a recommendable treatment to postmenopausal women with urinary incontinence due to urethral sphincteric insufficiency.

Male gender, chorioamnionitis, early sepsis, asphyxia, hemodynamic PDA, persistent hypotension, ibuprofen and paracetamol usage, and orogastric catheter administration were the main risk factors for gastric perforations in VLBW infants.

No abstract

Previous studies have shown that activated T cells can successfully cross endothelial barriers and will accumulate in tissue which contains their specific antigen. Myelin specific T cells (e.g. myelin basic protein specific) are recognized to play an important role in the induction of experimental autoimmune demyelinating disease of the CNS and have been shown to induce blood-brain barrier breakdown effectively. In this study we injected T cells reactive to a non-neural antigen (ovalbumin) systemically into Lewis rats and caused them to accumulate in the thoracic dorsal column by a prior injection of ovalbumin. Selected rats were given systemic demyelinating antibody, antimyelin oligodendrocyte antibody (anti-MOG antibody), to provide evidence of permeability changes to the blood-brain barrier. These animals were compared with control rats given systemic anti-P0 monoclonal antibody and to other rats given a direct micro-injection (3 microliters) of anti-MOG antibody into the thoracic dorsal column. All animals were monitored by serial neurophysiological studies and by histological examination. Direct anti-MOG antibody injection produced a focal block in conduction at the injection site and a large circumscribed area of primary demyelination with axonal preservation within the dorsal column. An even more profound conduction block and more extensive plaque-like region of demyelination were seen in animals given antigen, activated T cells and systemic antibody. However, animals given antigen and T cells without relevant antibody did not show conduction impairment or demyelination, except when very large numbers of T cells were given; such rats developed severe irreversible axonal damage. This study demonstrates the blood-brain barrier is disrupted by activated T cells of non-neural specificity and allows large plaque-like regions of demyelination to form in the presence of circulating antimyelin antibody. The relevance of this finding to multiple sclerosis is discussed.