Medicina
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Randomized Controlled Trial
Preliminary results of randomized controlled study on decompressive craniectomy in treatment of malignant middle cerebral artery stroke.
Studies on decompressive craniectomy (DCE) after a malignant middle cerebral artery (MCA) stroke in selected population show an increased probability of survival without increasing the number of very severely disabled. Cerebral infarct volume (CIV) as a triage criterion for performing surgery has not been discussed in literature. The aim of this study was to investigate the value of CIV and initial National Institutes of Health Stroke Scale (NIHHS) and Glasgow Coma Scale (GCS) scores as possible triage criteria in the surgical treatment of patients with "malignant" MCA stroke. ⋯ Decompressive surgery in the selected patients is likely to increase the probability of survival with a favorable outcome without increasing the number of severely disabled survivors. Patients with CIV of more than 390 cm(3) may be bad candidates for DCE, and the prognosis is likely to be bad regardless the treatment strategy. The initial NIHHS and GCS scores did not prove any prognostic value in outcome.
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The aim of the research was to assess the prevalence and pattern of self-reported adverse reactions to food and food allergies among primary schoolchildren in Vilnius. MATERIAL AND METHODS. Vilnius University was a partner in the EuroPrevall project. ⋯ The prevalence of self-reported food hypersensitivity among primary schoolchildren was observed in almost half of the studied population. Fruits, berries, and milk and dairy were the most common foods to cause adverse reactions among primary schoolchildren in Lithuania. The determined differences in the prevalence of food hypersensitivity and IgE-mediated food allergy and associations with gender and age need further scientific analysis for the development of prognostic and diagnostic tools.
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OBJECTIVE. The aim of this study was to investigate the effects of bupropion sustained release (SR) on cognitive function, evaluated by event-related potentials (ERPs), in heavy tobacco smokers. MATERIAL AND METHODS. ⋯ The increases in the P3b and P2 amplitudes for target events in the parietal area are very suggestive of this hypothesis, since these components reflect the response to task-relevant target events. Meanwhile, the increased P2 latency for standard events may reflect reduced attention resources for the processing of standard events due to increased attention resources allocated for task-relevant target events. Decreased distractibility and increased attention are believed to be caused by bupropion.
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The inherited macular dystrophies are characterized by different grade central visual loss and different character macula atrophy, because of retinal pigment epithelium lesion. The cause of photoreceptors degeneration is still not known. ⋯ It is known seven gene mutations (ABCA4, ELOVL4, PROML1, VMD2, Peripherin/RDS, TIMP3, XLRS), which may cause inherited macular dystrophies development. Inheritance type of inherited macular dystrophies, prevalence, beginning of disease, spread of the disease between female and male, clinic, electroretinography, electrooculography, differential diagnosis, genetic research and prognosis are also reviewed.
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Pregnancy in a woman with pulmonary hypertension carries a prohibitively high risk of maternal mortality, and pregnancy is contraindicated in such patients. Some women decide to continue with their pregnancy despite being aware of possible fatal maternal outcome. The management of pulmonary hypertension in pregnancy is a challenge and requires a multiprofessional approach. We report the case of a patient with severe pulmonary hypertension, who successfully underwent elective cesarean section under epidural anesthesia at 38 weeks of gestation and discuss major issues associated with the obstetric and anesthetic management of pregnant patients with pulmonary hypertension.