Women in Norway with type 1 diabetes experience a significantly higher risk of congenital anomalies in their babies compared with the background population.
Resurfacing of the patella has no clinical effect on pain and function after TKA. Differences between the brands investigated were small and they were assumed to be of minor importance.
We performed a meta-analysis of all single- or double-blind, randomized controlled trials comparing alprazolam to another benzodiazepine in the treatment of adult patients meeting the Diagnostic and Statistical Manual of Mental Disorders, Third or Fourth Edition, criteria for panic disorder or agoraphobia with panic attacks. Eight studies met inclusion criteria, describing a total of at least 631 randomized patients. In the pooled results, there were no significant differences in efficacy between alprazolam and the comparator benzodiazepines on any of the prespecified outcomes: improvement in mean panic attack frequency (between-arm weighted mean difference of 0.6 panic attacks per week; 95% confidence interval [CI], -0.3 to 1.6), improvement in Hamilton Anxiety Rating Scale score (weighted mean difference of 0.8 points; 95% CI, -0.5 to 2.1), and proportion of patients free of panic attacks at the final evaluation (pooled relative risk, 1.1; 95% CI, 0.9-1.4). Statistical heterogeneity on prespecified outcomes was not eliminated by stratification on baseline anxiety level. The available evidence fails to demonstrate alprazolam as superior to other benzodiazepines for the treatment of panic disorder.
Many studies have reported on the detrimental effects of early life adversity and the beneficial effects of exercise on brain function. However, the molecular mechanisms that underpin these various effects remain poorly understood. The advent of advanced proteomic analysis techniques has enabled simultaneous measurement of protein expression in a wide range of biological systems. We therefore used iTRAQ proteomic analysis of protein expression to determine whether exercise counteracts the detrimental effects of early life adversity in the form of maternal separation on protein expression in the brain. Rat pups were subjected to maternal separation from postnatal day 2 to 14 for 3 h day(-1) or normally reared. At 40 days of age, half of the rats in each group (maternal separation and normally reared) were allowed to exercise voluntarily (access to a running wheel) for 6 weeks and the remainder kept as sedentary control animals. At 83 days of age, rats were killed and the ventral hippocampus was dissected for quantitative proteomic (iTRAQ) analysis. The iTRAQ proteomic analysis identified several proteins that had been altered by maternal separation, including proteins involved in neuronal structure, metabolism, signalling, anti-oxidative stress and neurotransmission, and that many of these proteins were restored to normal by subsequent exposure to voluntary exercise in adolescence. Our data show that a broad range of proteins play a role in the complex consequences of adversity and exercise.
Read moreThe relationship between cognitive impairment and white-matter integrity in human immunodeficiency virus (HIV) remains poorly understood, particularly in clade C. The authors utilized diffusion tensor imaging (DTI) and a comprehensive neuropsychological evaluation to investigate the relationship between cognitive impairment and white-matter integrity in HIV-positive subjects with clade C HIV. Forty-four HIV-infected individuals and 10 seronegative subjects were compared, using a whole-brain, voxel-based approach to define fractional anisotropy (FA) and mean diffusion (MD). Compared with healthy-control subjects, the HIV-infected group exhibited decreased FA in the corpus callosum, superior longitudinal fasciculus, and cingulum and sagittal stratum. This study provides evidence that white-matter integrity is compromised in individuals infected with clade C HIV.
Read moreThis European population-based study is the first to indicate that vitamin B2 is inversely associated with colorectal cancer, and is in agreement with previously suggested inverse associations of vitamin B6 with colorectal cancer.
Read moreIn the English-speaking world and some parts of Europe, problem and pathological gambling are treated as a significant public health problem. At the same time, these jurisdictions recognise that for most of those who engage in it, gambling is a harmless leisure activity that may yield public benefits by contributing more in taxation than other leisure industries and/or contributing to out-of-town tourism. Strategies that combine minimising the harm caused with maximising the benefits of gambling are therefore crucial for good public policy. Such lessons may also be relevant to other legal and illegal industries, such as those involving the production and sales of alcohol, where analogous harms and benefits exist.
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