Visual Assessment of Brain Magnetic Resonance Imaging Detects Injury to Cognitive Regulatory Sites in Patients With Heart Failure

BackgroundHeart failure (HF) patients exhibit depression and executive function impairments that contribute to HF mortality. Using specialized magnetic resonance imaging (MRI) analysis procedures, brain changes appear in areas regulating these functions (mammillary bodies, hippocampi, and frontal cortex). However, specialized MRI procedures are not part of standard clinical assessment for HF (which is usually a visual evaluation), and it is unclear whether visual MRI examination can detect changes in these structures.Methods and ResultsUsing brain MRI, we visually examined the mammillary bodies and frontal cortex for global and hippocampi for global and regional tissue changes in 17 HF and 50 control subjects. Significantly global changes emerged in the right mammillary body (HF 1.18 ± 1.13 vs control 0.52 ± 0.74; P = .024), right hippocampus (HF 1.53 ± 0.94 vs control 0.80 ± 0.86; P = .005), and left frontal cortex (HF 1.76 ± 1.03 vs control 1.24 ± 0.77; P = .034). Comparison of the visual method with specialized MRI techniques corroborates right hippocampal and left frontal cortical, but not mammillary body, tissue changes.ConclusionsVisual examination of brain MRI can detect damage in HF in areas regulating depression and executive function, including the right hippocampus and left frontal cortex. Visual MRI assessment in HF may facilitate evaluation of injury to these structures and the assessment of the impact of potential treatments for this damage.     

Surviving child abuse: Self‐reported coping histories of fourteen women

Data are presented about coping methods used by 14 women who survived severe physical child abuse. Half of these women were also sexually abused as children. Self‐reports revealed four belief systems among these women as to how they survived this abuse. Three women believe they coped predominantly by helping people in their milieu who were even more disadvantaged. Three describe themselves as having survived mostly by learning to forget real feelings through use of intense fantasy. Five feel they survived by becoming tough and independent and by keeping moving through jobs and relationships. Three believe they coped by being realistic and working hard. Seven case histories are provided, along with illustrative material on the other seven subjects.     

Nurses Share Real‐Life Research Experiences

Nursing for Women's Health convened a group of nurse researchers for a roundtable discussion about the relationship of research to the profession of nursing, how research drives evidence‐based practice and how nurses can get involved in research and in its application to the care of women and newborns.     

Recurrence of progressive multifocal leukoencephalopathy despite immune recovery in two HIV seropositive individuals

We present two cases of recurrent progressive multifocal leukoencephalopathy (PML) in patients with long standing virally suppressed human immunodeficiency virus (HIV) and normal CD4+ T cell count who were taking stable regimens of highly active antiretroviral therapy (HAART). This has significant implications for other patients with a past history of PML, not just those with HIV but also those on medications such as natalizumab or fumarates.     

Social and lifestyle characteristics and burden of ill-health associated with self-reported hearing and vision impairments in older men in the British community: a cross-sectional study

BackgroundSensory impairment is common in older adults and we need to understand more about its association with other health conditions. We explored sensory impairment in relation to demographic, lifestyle factors, and health conditions in older men.MethodsIn a cross-sectional study, 3981 men aged 63–85 years (82% of participants recruited to the British Regional Heart Study cohort in 1978–80 and still alive in 2003) were selected from general practices in 24 British towns. Data on hearing aid use and ability to follow television at a volume others find acceptable allowed for four categories of hearing: can hear (n=2851), can hear with an aid (n=482), cannot hear and no aid (n=424), and cannot hear despite an aid (n=168). Vision impairment was defined as not being able to recognise a friend across a road (n=124). Logistic regression was used to investigate associations of hearing impairment and vision impairment with self-reported doctor-diagnosed coronary heart disease, disability (difficulty taking the stairs, difficulty keeping balance), social interaction (attending few social activities), and quality of life (experiencing pain, feeling anxious or depressed).Findings1074 men (27%) reported hearing impairment and 124 (3%) reported vision impairment. Compared with those reporting no hearing problem, hearing impairment was associated with disability, poor social interaction, and poor quality of life. Poor quality of life remained significant after having adjusted for social class, smoking, obesity, and physical activity. Only men who could not hear despite having a hearing aid were more likely to report coronary heart disease (age-adjusted odds ratio 1·89, 95% CI 1·36–2·63) and falls (1·62, 1·05–2·48). Vision impairment was associated with symptoms of coronary heart disease including chest pain (1·58, 1·07–2·40) and breathlessness (2·06, 1·38–3·06), but not with diagnosed coronary heart disease (1·39, 0·93–2·07). Vision impairment was also significantly associated with falls, poor quality of life, poor social interaction, and disability, which remained significant after adjusting for social class, smoking, obesity, and physical activity. Men with a sensory impairment were more likely to be physically inactive, obese (hearing impairment only), and in a manual social class.InterpretationOlder men with hearing impairment and vision impairment have a high risk of disability, poor health, and poor social interaction. Policy efforts for early detection and treatment of sensory impairment could be crucial for independent living in old age.FundingThe British Regional Heart Study is funded by the British Heart Foundation. AEML is funded by the National Institute for Health Research School for Public Health Research. SER is funded by a UK Medical Research Council Fellowship.