Coping strategies and psychological adjustment of couples presenting for IVF

The study was designed to examine the extent to which the psychological profiles of couples entering an IVF programme were influenced by evidence of previous fertility, the history of fertility investigations, the diagnosis made, and the coping strategies adopted. A sample of 152 couples was administered a number of standardized psychological instruments and a coping strategies questionnaire. They showed little variation from the normative range on the standardized measures. There was little evidence of differences between couples referred for primary or secondary infertility, between those with some evidence of fertility and those with none, or between different diagnostic groups. In relation to coping strategy, for women at least, taking direct action appears to be effective if it is associated with some degree of acceptance of one's position. For males, the picture is less clear, though direct action and acceptance again appear to be effective coping strategies.     

Dipeptide transport across rat alveolar epithelial cell monolayers

The transepithelial transport and metabolism of two model peptides, glycyl-D-phenylalanine (Gly-D-Phe) and glycyl-L-phenylalanine (Gly-L-Phe), across primary cultured monolayers of rat alveolar epithelial cells were studied. These tight monolayers (> 2000 omega-cm2) exhibited type I pneumocyte morphological and phenotypic characteristics. A reverse-phase HPLC was used to monitor the appearance of parent dipeptides and their metabolites (D- or L-Phe) in the receiver fluid. The apparent permeability coefficient (Papp) for Gly-D-Phe was about 1.6 x 10(-7) cm/sec at both 1 and 10 mM and in both the apical-to-basolateral (AB) and the basolateral-to-apical (BA) directions. In contrast, the Papp of Gly-L-Phe at 1 mM was about two times higher than that at 10 mM in the AB direction. The Papp of Gly-L-Phe in the BA direction at either concentration was about the same (about 1.4 x 10(-7) cm/sec). Whereas no metabolite was detected during Gly-D-Phe transport, the proportions of a metabolite, L-Phe, observed at 4 hr in the basolateral receiver fluid for 1 and 10 mM apical donor Gly-L-Phe accounted for 83 and 77% of the estimated total Gly-L-Phe (i.e., L-Phe+Gly-L-Phe), respectively. The corresponding values in the BA direction were 40 and 19% of the estimated total Gly-L-Phe in the apical receiver reservoir. Metabolism of Gly-L-Phe was significantly reduced in the presence of 3 microM actinonin (an inhibitor relatively specific for aminopeptides M) in the apical but not the basolateral fluid.(ABSTRACT TRUNCATED AT 250 WORDS)     

Noncirrhotic portal hypertension in the adult: case report and review of the literature

The authors propose a method of phalloplasty with a full-thickness flap on the vasculo-nervous pedicle taken from the femur. The method of raising such a flap and the technique of its displacement to the area of the pubic articulation if described. This method of phalloplasty was used in 10 patients aged 19-36 years. In all of them full taking of the transplant was noted. Good cosmetic and functional results were obtained.     

Plasticity of Na,K-ATPase isoform expression in cultures of flat astrocytes: species differences in gene expression

The sella and parasellar region may be affected by a variety of disease states. Diseases of this region often result in visual disturbances because of the proximity of the sella to the optic pathways and cranial nerves. Knowledge of the pathological conditions affecting the sella and surrounding structures is important for the orbital imager.     

Somatostatin receptor imaging of olfactory neuroblastoma

BACKGROUND: Cure of H. pylori infection in peptic ulcer patients significantly reduces the risk of ulcer recurrence. Since data on the rate of H. pylori reinfection in patients undergoing successful anti-H. pylori therapy are sparse, this study was conducted with the aim of determining the H. pylori reinfection rate in peptic ulcer patients receiving antibacterial treatment to heal their ulcer and cure H. pylori infection. METHODS: A total of 217 patients with H. pylori-associated duodenal or gastric ulcer were followed up after treatment with various antibacterial regimens resulting in histologically documented cure of H. pylori infection. Endoscopic and histological examinations were performed 4 weeks after completion of treatment and after 1, 2 and 5 years, or whenever dyspeptic symptoms occurred. To assess the H. pylori status two antral and two corpus biopsies were obtained for histological examination. RESULTS: Out of 217 patients with initially cured H. pylori infection 175 were available for endoscopic follow-up. At the time of analysis, 44 patients were re-examined after 1 year, 113 patients after 2 years and 18 patients after 5 years, giving a total of 360 patient years of follow-up. The mean duration of follow-up was 24.7 months. H. pylori reinfection was confirmed histologically in eight patients, three of whom becoming H. pylori-positive again within the first year of follow-up. Six of the eight patients with H. pylori reinfection also suffered an ulcer relapse. Eight cases of reinfection in 360 patient years represents an overall reinfection rate of 2.2%. Within the first 2 years of follow-up the reinfection rate was 0.8% per year. CONCLUSION: Our data suggest that H. pylori reinfection is rare in peptic ulcer patients receiving successful anti-H. pylori therapy. H. pylori reinfection frequently coincides with ulcer recurrence. Cure of H. pylori infection results in cure of peptic ulcer disease, provided H. pylori reinfection does not occur.