Adolescents' wellbeing and functioning: relationships with parents' subjective general physical and mental health

Background  

This study aimed at examining the relationship between parental subjective health status and adolescents' health-related quality of life (HRQoL) as well as the role of gender, socioeconomic status, presence of chronic health care needs and social support on the above interaction.     

Homer2 and Homer3 interact with amyloid precursor protein and inhibit Abeta production

The study of Amyloid Precursor Protein (APP) processing has been the focus of considerable interest, since it leads to Aβ peptide generation, the main constituent of neuritic plaques found in brains of Alzheimer's disease patients. Therefore, the identification of novel APP binding partners that regulate Aβ peptide production represents a pharmaceutical target aiming at reducing Αβ pathology. In this study, we provide evidence that Homer2 and Homer3 but not Homer1 proteins interact specifically with APP. Their expression inhibits APP processing and reduces secretion of Aβ peptides. In addition, they decrease the levels of cell surface APP and inhibit maturation of APP and β-secretase (BACE1). The effects of Homer2 and Homer3 on APP trafficking to the cell surface and/or on APP and BACE1 maturation could be part of the mechanism by which the expression of these proteins leads to the significant reduction of Aβ peptide production.     

Autoimmune blistering disease in a patient with Graves disease and vitiligo

Autoimmune thyroid diseases have been correlated with a variety of autoimmune diseases also affecting the skin. A 56-year-old patient with a history of vitiligo is presented who was admitted for hyperthyroidism (Graves disease) and a blistering eruption. Clinical and histological appearance of the skin disorder, rapid response to corticosteroids, recurrence and remission of the lesions with discontinuation and reintroduction of corticosteroids, respectively, were all suggestive of an autoimmune blistering disease accompanying autoimmune hyperthyroidism and vitiligo.     

Fruit and vegetable consumption and lymphoma risk in the European Prospective Investigation into Cancer and Nutrition (EPIC)

Introduction Lymphomas are a heterogeneous group of malignant diseases of cells of the immune system. The best-established risk factors are related to dys-regulation of immune function, and evidence suggests that factors such as dietary or lifestyle habits may be involved in the etiology. Material and methods In the European Prospective Investigation into Cancer and Nutrition (EPIC), 849 lymphoma cases were identified in a median follow-up period of 6.4 years. Fruit and vegetable consumption was estimated from validated dietary questionnaires. Cox proportional hazard models were used to examine the association between fruit and vegetable intake with the risk of lymphomas overall and subentities. Results There was no overall association between total fruit and vegetable consumption and risk of lymphoma [hazard ratio (HR) = 0.95, 95% confidence interval (CI) 0.78–1.15 comparing highest with lowest quartile]. However, the risk of diffuse large B-cell lymphomas (DLBCL) tended to be lower in participants with a high intake of total vegetables (HR = 0.49, 95% CI 0.23–1.02). Conclusion In this large prospective study, an inverse associations between fruit and vegetable consumption and risk of lymphomas overall could not be confirmed. Associations with lymphoma subentities such as DLBCL warrant further investigation. The work described in this article was carried out with the financial support of: Europe Against Cancer Program of the European Commission (SANCO); Deutsche Krebshilfe, Deutsches Krebsforschungszentrum, German Federal Ministry of Education and Research; Danish Cancer Society; Health Research Fund (FIS) of the Spanish Ministry of Health, Spanish Regional Governments of Andalucia, Asturia, Basque Country, Murcia and Navarra; the ISCIII Network RCESP (C03/09), Spain; Cancer Research UK; Medical Research Council, United Kingdom; Stroke Association, United Kingdom; British Heart Foundation; Department of Health, United Kingdom; Food Standards Agency, United Kingdom; Wellcome Trust, United Kingdom; Greek Ministry of Health; Greek Ministry of Education; Italian Association for Research on Cancer (AIRC); Italian National Research Council, Fondazione-Istituto Banco Napoli, Italy; Compagnia di San Paolo; Dutch Ministry of Public Health, Welfare and Sports; World Cancer Research Fund; Swedish Cancer Society; Swedish Scientific Council; Regional Government of Sk?ne, Sweden; Norwegian Cancer Society; Research Council of Norway; French League against Cancer (LNCC); National Institute for Health and Medical Research (INSERM), France; Mutuelle Générale de l’Education Nationale (MGEN), France; 3M Co, France; Gustave Roussy Institute (IGR), France; and General Councils of France.     

Pulsed cyclophosphamide, thalidomide and dexamethasone regimen for previously treated patients with multiple myeloma: long term follow up and disease control after subsequent treatments

There are limited data regarding the long term follow up after thalidomide based regimen and the outcome of patients when they progress and they receive further treatment. We reassessed our original series of 43 patients with previously treated multiple myeloma who had received a pulsed cyclophosphamide, thalidomide, dexamethasone (CTD) regimen. Among the 43 patients, 14 did not respond to pulsed CTD and 29 (67%) achieved at least a partial response. The median PFS for all patients was 10 months. After a median follow up of 24 months (range 1 - 62), the 3 year PFS is 14% and 3 patients remain off treatment and without progression for 55+, 55+ and 56+ months respectively. Moreover, 28% of patients who progressed after CTD achieved a partial response after subsequent treatment which included thalidomide, bortezomib or lenalidomide. The median PFS of these patients was 5 months and the 1 year PFS was 20%. Furthermore, 31% of patients who had responded to CTD and then progressed (CTD sensitive) responded to subsequent treatment. We conclude that some patients enjoy long responses after CTD and that several patients who progress after CTD may respond to treatment with a novel agent-based regimen.     

A case of intractable epilepsy in a double cortex syndrome

This article describes a very rare case of a double cortex syndrome in a man aged 32 years old who started from the age of 14 years having seizures and many other epileptic manifestations that continue to the present age, being always intractable to various therapeutic regimes. The neuroimaging revealed cortical ectopias in the cingulum, the visual cortex, in the middle part of the superior temporal gyrus, in the frontal pole as well as in the middle area of precentral gyrus. This article attempts to underline the behavioral disturbances, the learning difficulties, the psychological fluctuations, and the multitude of the seizures that have been released during the clinical course of the patient. The article attempts to correlate the clinical phenomena of the patient and the resistance to therapeutical interventions with the morphological changes as they have been visualized by the neuroimaging techniques, reviewing in addition relevant cases from the literature.     

Pancreatic injury after thoracoabdominal aortic occlusion in a porcine model

BACKGROUND: The aim of this study was to investigate pancreatic injury after 45 min of thoracoabdominal aortic occlusion in a porcine model. METHODS: Twenty-four pigs were used. Six pigs underwent sham operation and 18 intravascular balloon thoracoabdominal aortic occlusions for 45 min. The animals were randomly killed at 12, 48 and 120 h after reperfusion. After killing, all pancreata were examined macroscopically for any signs of acute pancreatitis, whereas gland specimens were harvested for histological study to evaluate pancreatic injury (haematoxylin and eosin staining) and acinar cell apoptosis (Terminal deoxynucleotidyl transferase mediated dUTP Nick-End Labelling staining). RESULTS: Pancreatic injury severity score was mildly increased in terms of oedematous features at 12 h after reperfusion, but normalized to sham levels by the second day and thereafter. Necrotic injury was not statistically significant at any time point. Acinar cell apoptotic index was mildly increased at 12 and 48 h, but showed a tendency to decrease towards sham levels by the fifth day. One animal developed acute pancreatitis. CONCLUSION: Acute pancreatitis is unlikely to occur after 45 min of thoracoabdominal aortic occlusion. However, an early, mild oedematous and apoptotic injury that occurs subclinically seems to be a constant event. This injury might have clinical significance when combined with pre-existent pancreatic pathologies.