Local Health Jurisdiction Staff Deliver Health Promotion to Small Worksites, Washington.

CONTEXT: Worksites can serve as community sites for local health jurisdictions (LHJs) to assist with implementation of evidence-based interventions (EBIs) to prevent and control chronic diseases. OBJECTIVE: To assess the feasibility and effectiveness of using LHJ staff to disseminate Connect to Wellness (CtW), an effective dissemination package for increasing implementation of EBIs for chronic disease control by small worksites. DESIGN: Single-arm, multisite intervention trial, with measurement at baseline, after 6 months of intervention, and after a maintenance period of 6 months. SETTING: Six geographically dispersed counties in Washington State. Target worksites had 20 to 250 employees. PARTICIPANTS: Nine staff members from 6 LHJs delivered CtW to 35 worksites. INTERVENTION: Connect to Wellness seeks to increase worksites' implementation of 14 EBIs classified as communication, policy, or program approaches to increasing 4 behaviors: cancer screening, healthy eating, physical activity, and tobacco cessation. MAIN OUTCOME MEASURE: Evidence-based intervention implementation measured on a scale from 0% to 100%. RESULTS: Participating worksites showed a significant increase (P < .001, t test) in total mean implementation scores from baseline (33%) to 6-month follow-up (47%). Increases in implementation for communications, policy, healthy eating, and tobacco EBIs were statistically significant at 6 months and maintained at 12 months. Increased implementation at 6 months of a group physical activity program was not sustained after the program became unavailable, and total implementation scores at 12 months (38%) showed little change from baseline. CONCLUSIONS: Local health jurisdiction-delivered CtW increased worksites' implementation of EBIs at 6 months, and increased implementation in communication, policy, healthy eating, and tobacco was maintained at 12 months. This package, delivered by LHJ staff working part-time on CtW, was nearly as successful as prior delivery by staff working full-time on CtW.

Changing patterns of mental health knowledge in rural Kenya after intervention using the WHO mhGAP-Intervention Guide.

BACKGROUND: Despite the high prevalence of mental disorders, mental health literacy has been comparatively neglected. People's symptom-management strategies will be influenced by their mental health literacy. This study sought to determine the feasibility of using the World Health Organization mhGAP-Intervention Guide (IG) as an educational tool for one-on-one contact in a clinical setting to increase literacy on the specified mental disorders. METHODS: This study was conducted in 20 health facilities in Makueni County, southeast Kenya which has one of the poorest economies in Kenya. It has no psychiatrist or clinical psychologist. We recruited 3267 participants from a community that had already been exposed to community mental health services. We used Mental Health Knowledge Schedule to measure the changing patterns of mental health knowledge after a period of 3 months, following a training intervention using the WHO mhGAP-IG. RESULTS: Overall, there was a significant increase in mental health related knowledge [mean range 22.4-23.5 for both post-test and pre-test scores (p < 0.001)]. This increase varied with various socio-demographic characteristics such as sex, marital status, level of education, employment status and wealth index. CONCLUSIONS: mhGAP-IG is a feasible tool to increase mental health literacy in low-resource settings where there are no mental health specialists. Our study lends evidence that the WHO Mental Health Action Plan 2013-2020 and reduction of the treatment gap may be accelerated by the use of mhGAP-IG through improving knowledge about mental illness and potentially subsequent help seeking for early diagnosis and treatment.

Fear of Negative Evaluation and Weight/Shape Concerns among Adolescents: The Moderating Effects of Gender and Weight Status.

Fear of negative evaluation has been linked with weight/shape concerns among adults, however, similar research among adolescents is lacking. We investigated the relationship between fear of negative evaluation and weight/shape concerns, including the moderating roles of gender and body mass index (BMI) in adolescents. Participant were 4045 Australian adolescents (53.7% girls) aged 11-19 years (Mage = 14 years 11 months), who completed a self-report questionnaire about weight/shape concerns, fear of negative evaluation, and weight and height. Results showed a positive association between fear of negative evaluation and weight/shape concerns, with the association being stronger among girls. Furthermore, the association between fear of negative evaluation and weight/shape concerns was stronger among adolescents with higher BMIs, especially so for boys. These results highlight the role of fear of negative evaluation in weight/shape concerns and suggest potential avenues for prevention programs.

Mixed evidence for the erosion of intertactical genetic correlations through intralocus tactical conflict.

Alternative reproductive tactics, whereby members of the same sex use different tactics to secure matings, are often associated with conditional intrasexual dimorphisms. Given the different selective pressures on males adopting each mating tactic, intrasexual dimorphism is more likely to arise if phenotypes are genetically uncoupled and free to evolve towards their phenotypic optima. However, in this context, genetic correlations between male morphs could result in intralocus tactical conflict (ITC). We investigated the genetic architecture of male dimorphism in bulb mites (Rhizoglyphus echinopus) and earwigs (Forficula auricularia). We used half-sibling breeding designs to assess the heritability and intra/intersexual genetic correlations of dimorphic and monomorphic traits in each species. We found two contrasting patterns; F. auricularia exhibited low intrasexual genetic correlations for the dimorphic trait, suggesting that the ITC is moving towards a resolution. Meanwhile, R. echinopus exhibited high and significant intrasexual genetic correlations for most traits, suggesting that morphs in the bulb mite may be limited in evolving to their optima. This also shows that intrasexual dimorphisms can evolve despite strong genetic constraints, contrary to current predictions. We discuss the implications of this genetic constraint and emphasize the potential importance of ITC for our understanding of intrasexual dimorphisms.

Associations between gonadotropins, testosterone and ß amyloid in men at risk of Alzheimer's disease.

Testosterone and gonadotropins have been associated with cognitive decline in men and the modulation of ß amyloid (Aß) metabolism. The relatively few studies that have investigated whether changes in one or a combination of these hormones influence Aß levels have focused primarily on plasma Aß(1-40) and not on the more pathogenic Aß(1-42). Currently, no study has investigated whether these hormones are associated with an increase in brain amyloid deposition, ante mortem. Through the highly characterised Australian imaging, biomarkers and lifestyle study, we have determined the impact of these hormones on plasma Aß levels and brain amyloid burden (Pittsburgh compound B (PiB) retention). Spearman's rank correlation and linear regression analysis was carried out across the cohort and within subclassifications. Luteinizing hormone (LH) was the only variable shown, in the total cohort, to have a significant impact on plasma Aß(1-40) and Aß(1-42) levels (beta=0.163, P<0.001; beta=0.446, P<0.001). This held in subjective memory complainers (SMC) (Aß(1-40); beta=0.208, P=0.017; Aß(1-42); beta=0.215, P=0.017) but was absent in mild cognitive impairment (MCI) and Alzheimer's disease (AD) groups. In SMC, increased frequency of the APOE-ɛ4 allele (beta=0.536, P<0.001) and increasing serum LH levels (beta=0.421, P=0.004) had a significant impact on PiB retention. Whereas in MCI, PiB retention was associated with increased APOE-ɛ4 allele copy number (beta=0.674, P<0.001) and decreasing calculated free testosterone (beta=-0.303, P=0.043). These findings suggest a potential progressive involvement of LH and testosterone in the early preclinical stages of AD. Furthermore, these hormones should be considered while attempting to predict AD at these earliest stages of the disease.

Treating severe and enduring anorexia nervosa: a randomized controlled trial.

BACKGROUND: There are no evidence-based treatments for severe and enduring anorexia nervosa (SE-AN). This study evaluated the relative efficacy of cognitive behavioral therapy (CBT-AN) and specialist supportive clinical management (SSCM) for adults with SE-AN. METHOD: Sixty-three participants with a diagnosis of AN, who had at least a 7-year illness history, were treated in a multi-site randomized controlled trial (RCT). During 30 out-patient visits spread over 8 months, they received either CBT-AN or SSCM, both modified for SE-AN. Participants were assessed at baseline, end of treatment (EOT), and at 6- and 12-month post-treatment follow-ups. The main outcome measures were quality of life, mood disorder symptoms and social adjustment. Weight, eating disorder (ED) psychopathology, motivation for change and health-care burden were secondary outcomes. RESULTS: Thirty-one participants were randomized to CBT-AN and 32 to SSCM with a retention rate of 85% achieved at the end of the study. At EOT and follow-up, both groups showed significant improvement. There were no differences between treatment groups at EOT. At the 6-month follow-up, CBT-AN participants had higher scores on the Weissman Social Adjustment Scale (WSAS; p = 0.038) and at 12 months they had lower Eating Disorder Examination (EDE) global scores (p = 0.004) and higher readiness for recovery (p = 0.013) compared to SSCM. CONCLUSIONS: Patients with SE-AN can make meaningful improvements with both therapies. Both treatments were acceptable and high retention rates at follow-up were achieved. Between-group differences at follow-up were consistent with the nature of the treatments given.

The relation between the flexion relaxation phenomenon onset angle and lumbar spine muscle reflex onset time in response to 30 min of slumped sitting.

Viscoelastic creep of spine tissue, induced by submaximal spine flexion in sitting, can delay the onset of the flexion-relaxation phenomenon (FRP) and low back reflexes (LBR). Theoretically, these two outcome measures should be correlated; however, no studies have investigated this. This study aims to determine whether 30 min of near-maximal spine flexion will affect the onset of FRP and LBR in the lumbar erector spinae (LS) and lumbar multifidus (LM), and to examine the relation between these parameters. 15 participants were recruited (9F, 6M). Spine angle (between L1 and S2) was monitored synchronously with bilateral muscle activity in the LS (L1) and the LM (L4). FRP onset and LBR were measured in a randomized order before and after 30 min of slouched sitting. No significant difference was found for any muscle LBR onset time between pre and post-sitting (p > 0.05). A significant increase in FRP onset was found in the RLM (p = 0.016) following sitting. No significant correlation was found between the FRP and the LBR for any muscle. These results suggest that the LBR onset might not be as sensitive as an outcome measure to investigate shorter exposures of sitting as FRP.

Resources, methods, and data infrastructure to promote research in dementia care, caregiving, and services.

BACKGROUND: The National Institute on Aging, in conjunction with the Department of Health and Human Services as part of the National Alzheimer's Project Act, hosted a 2020 Dementia Care, Caregiving, and Services Research Summit Virtual Meeting Series on August 13, 2020. This article reflects three presentations related to Theme 6: Research Resources, Methods, and Data Infrastructure. Dr. Bynum discussed the challenges of identifying people for population- and healthcare-based research, including how definitions of dementia have changed over time, the opportunities and challenges inherent in the use of electronic data sources, and the need to fit data collection strategies to research goals and questions. Dr. Travison provided an overview on the growing use of embedded pragmatic clinical trials (ePCTs) and how to enhance their impact in dementia research. Dr. Wendler presented on the ethical considerations relevant to consent for dementia research, including assessment of decisional capacity and the role of decisional surrogates. CONCLUSIONS: The availability of claims data, electronic health records, and other sources of "existing" data has made the use and development of ePCTs both easier and more appealing. Among other things, they offer advantages in terms of lower cost and generalizability to real-world settings. This is turn has necessitated the use of informatic and analytic approaches to account for some of the limitations and complexities of such data, including multilevel clustering and the need to link and jointly analyze data from the person with dementia and those of their care partner. As part of this process, it will be important to broaden the scope of who is assessed for decisional capacity, make those assessments more study specific, and assist surrogates in making decisions based on what the individual would have chosen for themselves if capacitated (i.e., substituted judgment).

Optimising equity of access: how should we allocate slots to the most competitive trials in Cystic Fibrosis (CF)?

BACKGROUND: Trial participation can allow people with CF early access to CFTR modulator therapies, with high potential for clinical benefit. Therefore, the number of people wishing to participate can substantially exceed the number of slots available. We aimed to understand how the CF community thinks slots to competitive trials should be allocated across the UK and whether this should be driven by clinical need, patients' engagement/adherence or be random. For the latter, we explored site-level versus registry-based, national randomisation processes. METHODS: We developed an online survey, recruiting UK-based stakeholders through social media, newsletters and personal contacts. Closed questions were analysed for frequencies and percentages of responses. Free-text questions were analysed using thematic analysis. RESULTS: We received 203 eligible responses. Overall, 75% of stakeholders favoured allocation of slots to individual sites based on patient population size, although pharma favoured allocation based on previous metrics. Currently, few centres have defined strategies for allocating slots locally. At face-value, stakeholders believe all eligible participants should have an equal chance of getting a slot. However, further questioning reveals preference for prioritisation strategies, primarily perceived treatment adherence, although healthcare professionals were less likely to favour this strategy than other stakeholder groups. The majority of stakeholders would prefer to allocate slots and participate in trials locally but 80% said if necessary, they would engage in a system of national allocation. CONCLUSIONS: Fair allocation to highly competitive trials does not appear to have a universally acceptable solution. Therefore, transparency and empathy remain critical to negotiate this uncertain territory.

Randomized controlled trial of an interactive internet smoking cessation program with long-term follow-up.

BACKGROUND: Internet programs for smoking cessation are widely available but few controlled studies demonstrate long-term efficacy. PURPOSE: To determine the 13-month effectiveness of an Internet program presenting a set sequence of interactive steps, and the role of depressed affect. METHODS: In a randomized controlled trial sponsored by the American Cancer Society, a treatment condition (n = 1,106) was compared to a control site (n = 1,047). RESULTS: More treatment condition participants were abstinent (30-day point prevalence) than control site participants (12.9% vs. 10.1%, p < .05) at 13 months. This effect was greater among participants not reporting depressed affect (15.0% vs. 10.1%, p < .01). Among smokers who reported depressed affect, there was no difference in abstinence between the treatment and control conditions. CONCLUSIONS: Data support the long-term efficacy of an Internet intervention for cessation modeled on a structured, in-person treatment approach, especially for participants not experiencing daily depressed affect.

Has publication of the results of the ORACLE Children Study changed practice in the UK?

OBJECTIVE: To investigate whether publication of the results of the ORACLE Children's Study, a 7-year follow-up of the ORACLE trial, changed practice with regard to the routine prescription of antibiotics to women with preterm rupture of membranes or spontaneous preterm labour (intact membranes). DESIGN: A comparative questionnaire survey of clinical practice in November 2007 (before publication) and March 2009 (after publication). POPULATION: Lead obstetricians for labour wards of all maternity units in the UK. METHODS: Self-administered questionnaires requested information about the routine prescription of antibiotics to women with either preterm rupture of membranes or spontaneous preterm labour (intact membranes). MAIN OUTCOME MEASURES: Change in practice for prescription of antibiotics. RESULTS: The response rate was 166/214 (78%) in 2007 and 158/209 (76%) in 2009. In total, 120 maternity units responded on both occasions. For women with preterm rupture of membranes, 162/214 (98%) in 2007 and 151/158 (96%) in 2009 maternity units reported that they prescribed antibiotics, with the majority using erythromycin (98%). For women with spontaneous preterm labour (intact membranes), 35/166 (21%) in 2007 and 25/158 (16%) in 2009 maternity units reported that they routinely prescribed antibiotics. The findings from units who responded on both occasions are similar. CONCLUSIONS: There has been little change in the reported prescription of antibiotics to women with either preterm rupture of membranes or spontaneous preterm labour following publication of the ORACLE Children's Study. This suggests that current practice may require updated guidance.

Impact of rapid microbial identification on clinical outcomes in bloodstream infection: the RAPIDO randomized trial.

OBJECTIVES: Bloodstream infection has a high mortality rate. It is not clear whether laboratory-based rapid identification of the organisms involved would improve outcome. METHODS: The RAPIDO trial was an open parallel-group multicentre randomized controlled trial. We tested all positive blood cultures from hospitalized adults by conventional methods of microbial identification and those from patients randomized (1:1) to rapid diagnosis in addition to matrix-assisted desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) performed directly on positive blood cultures. The only primary outcome was 28-day mortality. Clinical advice on patient management was provided to members of both groups by infection specialists. RESULTS: First positive blood culture samples from 8628 patients were randomized, 4312 into rapid diagnosis and 4136 into conventional diagnosis. After prespecified postrandomization exclusions, 2740 in the rapid diagnosis arm and 2810 in the conventional arm were included in the mortality analysis. There was no significant difference in 28-day survival (81.5% 2233/2740 rapid vs. 82.3% 2313/2810 conventional; hazard ratio 1.05, 95% confidence interval 0.93-1.19, p 0.42). Microbial identification was quicker in the rapid diagnosis group (median (interquartile range) 38.5 (26.7-50.3) hours after blood sampling vs. 50.3 (47.1-72.9) hours after blood sampling, p < 0.01), but times to effective antimicrobial therapy were no shorter (respectively median (interquartile range) 24 (2-78) hours vs. 13 (2-69) hours). There were no significant differences in 7-day mortality or total antibiotic consumption; times to resolution of fever, discharge from hospital or de-escalation of broad-spectrum therapy or 28-day Clostridioides difficile incidence. CONCLUSIONS: Rapid identification of bloodstream pathogens by MALDI-TOF MS in this trial did not reduce patient mortality despite delivering laboratory data to clinicians sooner.

Childhood outcomes after prescription of antibiotics to pregnant women with preterm rupture of the membranes: 7-year follow-up of the ORACLE I trial.

BACKGROUND: The ORACLE I trial compared the use of erythromycin and/or amoxicillin-clavulanate (co-amoxiclav) with that of placebo for women with preterm rupture of the membranes without overt signs of clinical infection, by use of a factorial randomised design. The aim of the present study--the ORACLE Children Study I--was to determine the long-term effects on children of these interventions. METHODS: We assessed children at age 7 years born to the 4148 women who had completed the ORACLE I trial and who were eligible for follow-up with a structured parental questionnaire to assess the child's health status. Functional impairment was defined as the presence of any level of functional impairment (severe, moderate, or mild) derived from the mark III Multi-Attribute Health Status classification system. Educational outcomes were assessed with national curriculum test results for children resident in England. FINDINGS: Outcome was determined for 3298 (75%) eligible children. There was no difference in the proportion of children with any functional impairment after prescription of erythromycin, with or without co-amoxiclav, compared with those born to mothers who received no erythromycin (594 [38.3%] of 1551 children vs 655 [40.4%] of 1620; odds ratio 0.91, 95% CI 0.79-1.05) or after prescription of co-amoxiclav, with or without erythromycin, compared with those born to mothers who received no co-amoxiclav (645 [40.6%] of 1587 vs 604 [38.1%] of 1584; 1.11, 0.96-1.28). Neither antibiotic had a significant effect on the overall level of behavioural difficulties experienced, on specific medical conditions, or on the proportions of children achieving each level in reading, writing, or mathematics at key stage one. INTERPRETATION: The prescription of antibiotics for women with preterm rupture of the membranes seems to have little effect on the health of children at 7 years of age. FUNDING: UK Medical Research Council.

Childhood outcomes after prescription of antibiotics to pregnant women with spontaneous preterm labour: 7-year follow-up of the ORACLE II trial.

BACKGROUND: The ORACLE II trial compared the use of erythromycin and/or amoxicillin-clavulanate (co-amoxiclav) with that of placebo for women in spontaneous preterm labour and intact membranes, without overt signs of clinical infection, by use of a factorial randomised design. The aim of the present study--the ORACLE Children Study II--was to determine the long-term effects on children after exposure to antibiotics in this clinical situation. METHODS: We assessed children at age 7 years born to the 4221 women who had completed the ORACLE II study and who were eligible for follow-up with a structured parental questionnaire to assess the child's health status. Functional impairment was defined as the presence of any level of functional impairment (severe, moderate, or mild) derived from the mark III Multi-Attribute Health Status classification system. Educational outcomes were assessed with national curriculum test results for children resident in England. FINDINGS: Outcome was determined for 3196 (71%) eligible children. Overall, a greater proportion of children whose mothers had been prescribed erythromycin, with or without co-amoxiclav, had any functional impairment than did those whose mothers had received no erythromycin (658 [42.3%] of 1554 children vs 574 [38.3%] of 1498; odds ratio 1.18, 95% CI 1.02-1.37). Co-amoxiclav (with or without erythromycin) had no effect on the proportion of children with any functional impairment, compared with receipt of no co-amoxiclav (624 [40.7%] of 1523 vs 608 [40.0%] of 1520; 1.03, 0.89-1.19). No effects were seen with either antibiotic on the number of deaths, other medical conditions, behavioural patterns, or educational attainment. However, more children whose mothers had received erythromycin or co-amoxiclav developed cerebral palsy than did those born to mothers who received no erythromycin or no co-amoxiclav, respectively (erythromycin: 53 [3.3%] of 1611 vs 27 [1.7%] of 1562, 1.93, 1.21-3.09; co-amoxiclav: 50 [3.2%] of 1587 vs 30 [1.9%] of 1586, 1.69, 1.07-2.67). The number needed to harm with erythromycin was 64 (95% CI 37-209) and with co-amoxiclav 79 (42-591). INTERPRETATION: The prescription of erythromycin for women in spontaneous preterm labour with intact membranes was associated with an increase in functional impairment among their children at 7 years of age. The risk of cerebral palsy was increased by either antibiotic, although the overall risk of this condition was low. FUNDING: UK Medical Research Council.

The slippery slope: prediction of successful weight maintenance in anorexia nervosa.

BACKGROUND: Previous research has found that many patients with anorexia nervosa (AN) are unable to maintain normal weight after weight restoration. The objective of this study was to identify variables that predicted successful weight maintenance among weight-restored AN patients. METHOD: Ninety-three patients with AN treated at two sites (Toronto and New York) through in-patient or partial hospitalization achieved a minimally normal weight and were then randomly assigned to receive fluoxetine or placebo along with cognitive behavioral therapy (CBT) for 1 year. Clinical, demographic and psychometric variables were assessed after weight restoration prior to randomization and putative predictors of successful weight maintenance at 6 and 12 months were examined. RESULTS: The most powerful predictors of weight maintenance at 6 and 12 months following weight restoration were pre-randomization body mass index (BMI) and the rate of weight loss in the first 28 days following randomization. Higher BMI and lower rate of weight loss were associated with greater likelihood of maintaining a normal BMI at 6 and 12 months. An additional predictor of weight maintenance was site; patients in Toronto fared better than those in New York. CONCLUSIONS: This study found that the best predictors of weight maintenance in weight-restored AN patients over 6 and 12 months were the level of weight restoration at the conclusion of acute treatment and the avoidance of weight loss immediately following intensive treatment. These results suggest that outcome might be improved by achieving a higher BMI during structured treatment programs and on preventing weight loss immediately following discharge from such programs.

Feasibility of WHO mhGAP-intervention guide in reducing experienced discrimination in people with mental disorders: a pilot study in a rural Kenyan setting.

AimsStigma can have a negative impact on help-seeking behaviour, treatment adherence and recovery of people with mental disorders. This study aimed to determine the feasibility of the WHO Mental Health Treatment Gap Interventions Guidelines (mhGAP-IG) to reduce stigma in face-to-face contacts during interventions for specific DSM-IV/ICD 10 diagnoses over a 6-month period. METHODS: This study was conducted in 20 health facilities across Makueni County in southeast Kenya which has one of the poorest economies in the country and has no psychiatrist or clinical psychologist. We recruited 2305 participants from the health facilities catchment areas that had already been exposed to community mental health services. We measured stigma using DISC-12 at baseline, followed by training to the health professionals on intervention using the WHO mhGAP-IG and then conducted a follow-up DISC-12 assessment after 6 months. Proper management of the patients by the trained professionals would contribute to the reduction of stigma in the patients. RESULTS: There was 59.5% follow-up at 6 months. Overall, there was a significant decline in 'reported/experienced discrimination' following the interventions. A multivariate linear mixed model regression indicated that better outcomes of 'unfair treatment' scores were associated with: being married, low education, being young, being self-employed, higher wealth index and being diagnosed with depression. For 'stopping self' domain, better outcomes were associated with being female, married, employed, young, lower wealth index and a depression diagnosis. In regards to 'overcoming stigma' domain; being male, being educated, employed, higher wealth index and being diagnosed with depression was associated with better outcomes. CONCLUSIONS: The statistically significant (p < 0.05) reduction of discrimination following the interventions by trained health professionals suggest that the mhGAP-IG may be a useful tool for reduction of discrimination in rural settings in low-income countries.

Feasibility and effectiveness of nurses and clinical officers in implementing the WHO mhGAP intervention guide: Pilot study in Makueni County, Kenya.

OBJECTIVES: (1) To determine the feasibility and effectiveness of nurses and clinical officers in using the mental health Global Action Programme Intervention Guide (mhGAP-IG) as an intervention tool in reducing disability, improving quality of life in the clinical outcomes in patients with the mhGAP-IG priority mental disorders in a Kenyan rural setting. (2) To identify any gaps that can be contributed towards future research. METHODS: This study was conducted in 20 healthcare facilities across Makueni County in the South East of Kenya. This county had a population of approximately one million people, with no psychiatrist or clinical psychologist. We recruited 2306 participants from the healthcare facilities in the catchment areas that had previously been exposed to the community mental health awareness campaigns, while being subjected to screening for the mhGAP-IG disorders. We used the Mini-International Neuropsychiatric Interview for adults (MINI-Plus) for DSM-IV confirmatory diagnosis on those who screened positive on the mhGAP-IG. We measured disability using WHO-Disability Assessment Schedule II (DAS II), Quality of Life (QoL) using the WHO QoL-BREF, depression using Patient Health Questionnaire (PHQ-9), suicidality using The Beck Suicide Scale (BSS), psychosis using the Washington Early Recognition Center Affectivity and Psychosis (WERCAP), epilepsy using a seizure questionnaire and alcohol and substance abuse using The Alcohol, Smoking and Substance Involvement Screening Test (ASSIST). These measurements were at the baseline, followed by the training for the health professionals on using the WHO mhGAP-IG as an interventional tool. The measurements were repeated at 3 and 6 months post-intervention. RESULTS: Of the 2306 participants enrolled in the study, we followed 1718 at 3 months and 1371 at 6 months a follow-up rate of 74.5% and 59.4% respectively. All participants received psycho-education and most depending on condition also received medication. Overall, there was significant decline in disabilities, improvement in seizure control and improvement in clinical outcomes on the identified mental disorders. CONCLUSIONS: Trained, supervised and supported nurses and clinical officers can produce good outcomes using the mhGAP-IG for mental health.

Abeta deposits in older non-demented individuals with cognitive decline are indicative of preclinical Alzheimer's disease.

Approximately 30% of healthy persons aged over 75 years show Abeta deposition at autopsy. It is postulated that this represents preclinical Alzheimer's disease (AD). We evaluated the relationship between Abeta burden as assessed by PiB PET and cognitive decline in a well-characterized, non-demented, elderly cohort. PiB PET studies and cognitive tests were performed on 34 elderly participants (age 73+/-6) from the longitudinal Melbourne Healthy Aging Study (MHAS). Subjects were classified as being cognitively 'stable' or 'declining' by an independent behavioural neurologist based on clinical assessment and serial word-list recall scores from the preceding 6-10 years. Decline was calculated from the slope of the word-list recall scores. Abeta burden was quantified using Standardized Uptake Value normalized to cerebellar cortex. Ten subjects were clinically classified as declining. At the time of the PET scans, three of the declining subjects had mild cognitive impairment, one had AD, and six were declining but remained within the normal range for age on cognitive tests. Declining subjects were much more likely to show cortical PiB binding than stable subjects (70% vs. 17%, respectively). Neocortical Abeta burden correlated with word-list recall slopes (r=-0.78) and memory function (r=-0.85) in the declining group. No correlations were observed in the stable group. Abeta burden correlated with incident memory impairment and the rate of memory decline in the non-demented ageing population. These observations suggest that neither memory decline nor Abeta deposition are part of normal ageing and likely represent preclinical AD. Further longitudinal observations are required to confirm this hypothesis.

Memory profiling with paired associate learning in Alzheimer's disease, mild cognitive impairment, and healthy aging.

Mild cognitive impairment (MCI) is associated with increased risk of developing Alzheimer's disease (AD), but up to 40% of cases do not develop AD. Examining a case's specific memory profile may help distinguish which MCI cases will progress to AD: An encoding profile is suggestive of incipient AD, whereas a retrieval profile suggests an alternative etiology. Paired associate learning (PAL) tasks are sensitive for preclinical and early detection of AD, but existing tasks do not enable memory profiling. We developed a novel PAL task enabling the differentiation of memory profiles in 19 people with AD, 17 people with amnestic MCI, and 33 normal elderly controls. Unexpectedly, the AD group demonstrated a retrieval profile for PAL using yes-no recognition, although an encoding profile was evident for forced-choice recognition and for the California Verbal Learning Test--Second Edition (Delis, Kramer, Kaplan, & Ober, 2000). There was considerable heterogeneity within the AD and MCI groups as well as intraindividual discordance for memory profiles. The findings challenge the clinical application of memory profiling in the differential diagnosis of AD, and, by extension, question its potential application in the assessment of MCI.

Developmental mismatch: consequences for later cardiorespiratory health.

Clinical and epidemiological studies have established that people who were small at birth and had poor infant growth have an increased risk of adult cardiovascular and respiratory disease, particularly if their restricted early growth is followed by accelerated childhood weight gain. This relationship extends across the normal range of infant size in a graded manner. The 'mismatch hypothesis' proposes that ill health in later life originates through developmental plastic responses made by the fetus and infant; these responses increase the risk of adult disease if the environment in childhood and adult life differs from that predicted during early development.