Indigenous communities and the mental health impacts of land dispossession related to industrial resource development: a systematic review.

Globally, many resource extraction projects such as mines and hydroelectric dams are developed on the territories of Indigenous Peoples. Recognising land as a determinant of Indigenous Peoples' health, our objective is to synthesise evidence about the mental health impacts on Indigenous communities who experience land dispossession due to industrial resource development (mining, hydroelectric, petroleum, and agricultural). We systematically reviewed studies that focused on Indigenous land dispossession in Australia, Aotearoa (New Zealand), North and South America, and the Circumpolar North. We searched Scopus, Medline, Embase, PsycINFO, and Global Health on OVID for peer-reviewed articles published in English from database inception to Dec 31, 2020. We also searched for books, research reports, and scholarly journals specialising in Indigenous health or Indigenous research. We included documents that reported on primary research, focused on Indigenous Peoples in settler colonial states, and reported on mental health and industrial resource development. Of the 29 included studies, 13 were related to hydroelectric dams, 11 to petroleum developments, nine to mining, and two to agriculture. Land dispossession due to industrial resource development had predominantly negative mental health impacts on Indigenous communities. The impacts were consequences of colonial relations that threatened Indigenous identities, resources, languages, traditions, spirituality, and ways of life. Health impact assessment processes in industrial resource development must expressly consider risks and potential impacts on mental health and respect Indigenous rights by making knowledge about mental health risks a central component to decisions about free, prior, and informed consent.

Associations Between Ethnic Identity Commitment, Discrimination, and Sexism With Sexual Risk Among Latina College Students.

According to intersectionality theory, oppression predisposes individuals from disadvantaged groups to experience disparities in health. Such disparities are evident in the sexual health among college-aged Latina women living in the U.S., who tend to report significantly higher rates of sexually transmitted infections and unintended pregnancies than their White peers. Guided by intersectionality theory, the present study examined sexual risk behaviors (i.e., inconsistent condom use, number of sexual partners) in relation to ethnic identity development and reported experiences of discrimination and sexism among 450 Latina college students (ages 18-26 years old). Notably, results indicated that Latinas who reported relatively lower levels of ethnic identity commitment had, on average, approximately five more sexual partners when they had reported greater lifetime experiences of sexism. Findings highlight how sexist experiences contributed to an increased number of partners among Latinas reporting relatively lower levels of ethnic identity commitment, demonstrating that strong ethnic identity commitment was protective against risk in accordance with past research. Results indicate a continued need for sexual health interventions with Latina college students.

Según la teoría de la interseccionalidad, la opresión predispone a los individuos de grupos desfavorecidos para experimentar las disparidades en la salud. Tales disparidades son evidentes en la salud sexual entre las mujeres Latinas de edad universitaria que viven en los Estados Unidos, que tienden a reportar tasas significativamente más altas de las infecciones de transmisión sexual y los embarazos no deseados en comparación con sus compañeras Blancas. Guiado por la teoría de interseccionalidad, el presente estudio examinó los comportamientos de riesgo sexual (i.e., el uso inconsistente de condón, el número de parejas sexuales) en relación con el desarrollo de la identidad étnica y las experiencias reportadas de la discriminación y el sexismo entre 450 estudiantes universitarias Latinas (edades de 18­26 años). Notablemente, los resultados indicaron que las Latinas que reportaron niveles relativamente más bajos de compromiso de identidad étnica tenían, en promedio, aproximadamente cinco parejas sexuales más cuando habían reportado más experiencias de sexismo de por vida. Los hallazgos resaltan cómo las experiencias sexistas contribuyeron a un mayor número de parejas sexuales entre las Latinas que reportan niveles relativamente más bajos de compromiso de identidad étnica, demostrando que un fuerte compromiso de identidad étnica era protector contra el riesgo de acuerdo con investigaciones anteriores. Los resultados indican una necesidad continua para promover la salud sexual de las estudiantes universitarias Latinas.

Impact on mental health and wellbeing in Indigenous communities due to land loss resulting from industrial resource development: protocol for a systematic review.

BACKGROUND: Indigenous Peoples are impacted by industrial resource development that takes place on, or near, their communities. Existing literature on impacts of industrial resource development on Indigenous Peoples primarily focus on physical health outcomes and rarely focus on the mental health impacts. To understand the full range of long-term and anticipated health impacts of industrial resource development on Indigenous communities, mental health impacts must be examined. It is well-established that there is a connection between the environment and Indigenous wellbeing, across interrelated dimensions of mental, physical, emotional, and spiritual health. METHODS: This paper identifies how the Community Advisory Team and a team of Indigenous and settler scholars will conduct the review. The literature search will use the OVID interface to search Medline, Embase, PsycINFO, and Global Health databases. Non-indexed peer-reviewed journals related to Indigenous health or research will be scanned. Books and book chapters will be identified in the Scopus and PsycINFO databases. The grey literature search will also include Google and be limited to reports published by government, academic, and non-profit organizations. Reference lists of key publications will be checked for additional relevant publications, including theses, dissertations, reports, and other articles not retrieved in the online searches. Additional sources may be recommended by team members. Included documents will focus on Indigenous Peoples in North America, South America, Australia, Aotearoa New Zealand, and Circumpolar regions, research that reports on mental health, and research that is based on land loss connected to dams, mines, agriculture, or petroleum development. Literature that meets the inclusion criteria will be screened at the title/abstract and full-text stages by two team members in Covidence. The included literature will be rated with a quality appraisal tool and information will be extracted by two team members; a consensus of information will be reached and be submitted for analysis. DISCUSSION: The synthesized evidence from this review is relevant for land use policy, health impact assessments, economic development, mental health service planning, and communities engaging in development projects. SYSTEMATIC REVIEW REGISTRATION: Registered in the International Prospective Register of Systematic Reviews (PROSPERO; Registration number CRD42021253720 ).

[Formula: see text]FarmApp: a new assessment of cognitive control and memory for children and young people with neurodevelopmental difficulties.

We introduce a new touchscreen-based method measuring aspects of cognitive control and memory, in children and young people with neurodevelopmental difficulties, including intellectual disability (ID). FarmApp is a gamified, tablet-based assessment tool measuring go/no-go response speed, response inhibition, visuospatial short-term memory span, and long-term memory. Here, we assessed the feasibility, validity, and utility of the method, including the benefits of measuring change in performance over two weeks. We observed that: 1) a higher proportion of participants completed FarmApp than traditional psychometric tests; 2) this proportion increased when participants had opportunity for two weeks of self-paced testing at home; 3) ADHD-relevant behavioral difficulties were associated with average go/no-go performance across all attempts, and change in go/no-go performance over time, indicating sensitivity of the method to cognitive differences with real-world relevance. We also addressed the potential utility of the FarmApp for exploring links between ID etiology and cognitive processes. We observed differences in go/no-go task between two groups of ID participants stratified by the physiological functions of associated genetic variants (chromatin-related and synaptic-related). Moreover, the synaptic group demonstrated higher degree of improvement in go/no-go performance over time. This outcome is potentially informative of dynamic mechanisms contributing to cognitive difficulties within this group. In sum, FarmApp is a feasible, valid, and useful tool increasing access to cognitive assessment for individuals with neurodevelopmental difficulties of variable severity, with an added opportunity to monitor variation in performance over time and determine capacity to acquire task competence.

Welfare Assessment and Husbandry Practices of Working Horses in Fiji.

Keywords: Fiji; working horse; welfare, intervention; husbandry; healthcare.

Optimal assessment of protective behavioral strategies among college drinkers: An item response theory analysis.

College student alcohol use and related consequences continue to warrant significant concern. Extant research demonstrates protective behavioral strategies (PBS; self-regulatory strategies that can be employed before, during, or after drinking to prevent intoxication or negative consequences) have promise for preventative interventions. Variations in conceptualization and measurement of the construct limit generalization of PBS research. To advance generalization of PBS research, there is a need for a brief, comprehensive, content valid, PBS measure that demonstrates equivalence in measurement across demographically diverse college students. The present study aimed to develop a psychometrically robust measure of PBS using item response theory (IRT) to address measurement and methodological issues including identifying optimal response anchors and items that represent the full range of the PBS construct for use with college men and women from different racial backgrounds. Participants were 503 college students enrolled in a midsized university in the Southern United States. IRT and differential item functioning (DIF) analyses of 68 PBS items extracted from 6 existing PBS measures resulted in a 20-item instrument, the Protective Drinking Practices Scale, with items that functioned equivalently for White and Black/African American college men and women. The measure also demonstrated good internal and external validity. Widespread use of this measure will help enhance the comparability of findings in PBS research, allowing for more targeted and impactful research on PBS as a mechanism of change. Suggestions for future research are provided. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Do Gender Disparities Among Major Radiological Society Award Recipients Exist?

RATIONALE AND OBJECTIVES: To investigate gender representation among recipients of physician awards presented by major radiological societies. MATERIALS AND METHODS: We analyzed records of distinguished awards recipients given by four major radiological societies from 2000 to 2018. Included awards were those intended for attending physician recipients primarily involved in clinical and educational work which recognized accomplishments over the course of a career. Awards were assigned into one of two categories: awards focused on education or awards focused on leadership or overall contributions. Primary outcome measure was total numbers and proportions of award recipients by gender. RESULTS: During the entire study period, the proportion of female academic radiologists increased from 23.6% in 2000 to 29.6% in 2018 (25.4%). Of the 164 awards recognizing leadership or overall contributions, 35 were awarded to females (21.3%) and 129 to males (78.7%). Of the 29 awards recognizing excellence in teaching, 13 were awarded to females (44.8%) and 16 to males (55.2%). Men were significantly more likely than women to receive leadership awards over the entire study period (p < .001). CONCLUSION: Females are underrepresented among recipients of prestigious leadership awards. In contrast, females are overrepresented among recipients of major teaching awards suggesting a general perception among members of major radiological societies that females are superior teachers and inferior leaders. This finding underscores the importance of continued improvement in female representation in radiology in order to foster a high quality teaching environment as well as continued attention to the fact that females are underrepresented in leadership roles.

Welfare assessment of novel on-farm killing methods for poultry.

There is a need for novel mechanical devices for dispatching poultry on farm following the introduction of EU Regulation (EC) no. 1099/2009 On the Protection of Animals at the Time of Killing. We examined three novel mechanical killing devices: Modified Armadillo, Modified Rabbit Zinger, a novel mechanical cervical dislocation device; and traditional manual cervical dislocation. The four killing methods were tested on 230 chickens across four batches. We measured behavioural, electroencephalogram and post-mortem outcomes in anesthetized laying hens and broilers at two life stages (juveniles and adults/slaughter age). Graeco Latin-Square designs systematically randomized killing treatment, bird type, age and kill order. All birds were lightly anaesthetized immediately prior to the killing treatment with inhalation of Sevoflurane. The novel mechanical cervical dislocation method had the highest kill success rate (single application attempt only, with no signs of recovery) of a mechanical method (96%). The Modified Armadillo was the least reliable with 49% kill success. Spectral analysis of electroencephalogram signals at 2 s intervals for successfully killed birds only revealed progressive decreases in median frequency alongside increases in total power. Later, total power decreased as the birds exhibited isoelectric electroencephalogram signal. Latencies to pre-defined spectral ranges associated with unconsciousness showed that birds subjected to manual and novel mechanical cervical dislocation achieved these states sooner than birds subjected to the modified Armadillo. Nevertheless all methods exhibited short latencies (<4 s). The Modified Rabbit Zinger had the shortest duration of reflex persistence for nictitating membrane, pupillary and rhythmic breathing post method application. Of the methods tested, the novel mechanical cervical dislocation device is the most promising mechanical method for killing poultry on-farm based on a range of behavioural, electroencephalogram and anatomical parameters. This device has the potential to fulfil the current need for a mechanical alternative to manual cervical dislocation.

Expert and self-assessment of lifetime symptoms and diagnosis of major depressive disorder in large-scale genetic studies in the general population: comparison of a clinical interview and a self-administered checklist.

Major depression disorder (MDD) is a complex neuropsychiatric disorder and an increasing number of genetic risk variants are being identified. Investigation of their influence in the general population requires accurate and efficient assessment of depressive symptoms. Here, clinical interviews conducted by clinicians are the gold standard. We investigated whether valid and reliable clinical phenotypes can be obtained efficiently using self-administered instruments. Lifetime depressive symptoms and lifetime MDD diagnosis were assessed in 464 population-based individuals using a clinical interview and a structured, self-administered checklist. Analyses were carried out of the following: (i) intraclass correlations (ICC) between checklist and interview; (ii) sensitivity/specificity of the checklist; and (iii) the association of interview and checklist with a positive family history of MDD (FH-MDD+). The correspondence of the self-administered checklist with the clinical interview was good for most depressive symptoms (ICC=0.60-0.80) and moderate for MDD diagnosis (ICC=0.45). With the consecutive inclusion of MDD diagnostic criteria, sensitivity decreased from 0.67 to 0.46, whereas specificity remained high (0.95). For checklist and interview, strong associations were found between FH-MDD+ and most depressive symptoms and MDD diagnosis (all odds ratio≥1.83). The self-administered checklist showed high reliability for both the assessment of lifetime depressive symptoms and screening for individuals with no lifetime diagnosis of MDD. However, attention is warranted when the aim is to identify MDD cases. The positive association between depressive symptomatology and FH-MDD+ indicates the usefulness of both instruments to assess patients in genetic studies. Our data suggest that the more time-efficient and cost-efficient self-administered instruments also allow for the assessment of depressive symptoms accurate enough to investigate the influence of MDD genetic risk variants in the general population.

The clinical effectiveness of different surveillance strategies to prevent colorectal cancer in people with intermediate-grade colorectal adenomas: a retrospective cohort analysis, and psychological and economic evaluations.

BACKGROUND: The UK guideline recommends 3-yearly surveillance for patients with intermediate-risk (IR) adenomas. No study has examined whether or not this group has heterogeneity in surveillance needs. OBJECTIVES: To examine the effect of surveillance on colorectal cancer (CRC) incidence; assess heterogeneity in risk; and identify the optimum frequency of surveillance, the psychological impact of surveillance, and the cost-effectiveness of alternative follow-up strategies. DESIGN: Retrospective multicentre cohort study. SETTING: Routine endoscopy and pathology data from 17 UK hospitals (n = 11,944), and a screening data set comprising three pooled cohorts (n = 2352), followed up using cancer registries. SUBJECTS: Patients with IR adenoma(s) (three or four small adenomas or one or two large adenomas). PRIMARY OUTCOMES: Advanced adenoma (AA) and CRC detected at follow-up visits, and CRC incidence after baseline and first follow-up. METHODS: The effects of surveillance on long-term CRC incidence and of interval length on findings at follow-up were examined using proportional hazards and logistic regression, adjusting for patient, procedural and polyp characteristics. Lower-intermediate-risk (LIR) subgroups and higher-intermediate-risk (HIR) subgroups were defined, based on predictors of CRC risk. A model-based cost-utility analysis compared 13 surveillance strategies. Between-group analyses of variance were used to test for differences in bowel cancer worry between screening outcome groups (n = 35,700). A limitation of using routine hospital data is the potential for missed examinations and underestimation of the effect of interval and surveillance. RESULTS: In the hospital data set, 168 CRCs occurred during 81,442 person-years (pys) of follow-up [206 per 100,000 pys, 95% confidence interval (CI) 177 to 240 pys]. One surveillance significantly lowered CRC incidence, both overall [hazard ratio (HR) 0.51, 95% CI 0.34 to 0.77] and in the HIR subgroup (n = 9265; HR 0.50, 95% CI 0.34 to 0.76). In the LIR subgroup (n = 2679) the benefit of surveillance was less clear (HR 0.62, 95% CI 0.16 to 2.43). Additional surveillance lowered CRC risk in the HIR subgroup by a further 15% (HR 0.36, 95% CI 0.20 to 0.62). The odds of detecting AA and CRC at first follow-up (FUV1) increased by 18% [odds ratio (OR) 1.18, 95% CI 1.12 to 1.24] and 32% (OR 1.32, 95% CI 1.20 to 1.46) per year increase in interval, respectively, and the odds of advanced neoplasia at second follow-up increased by 22% (OR 1.22, 95% CI 1.09 to 1.36), after adjustment. Detection rates of AA and CRC remained below 10% and 1%, respectively, with intervals to 3 years. In the screening data set, 32 CRCs occurred during 25,745 pys of follow-up (124 per 100,000 pys, 95% CI 88 to 176 pys). One follow-up conferred a significant 73% reduction in CRC incidence (HR 0.27, 95% CI 0.10 to 0.71). Owing to the small number of end points in this data set, no other outcome was significant. Although post-screening bowel cancer worry was higher in people who were offered surveillance, worry was due to polyp detection rather than surveillance. The economic evaluation, using data from the hospital data set, suggested that 3-yearly colonoscopic surveillance without an age cut-off would produce the greatest health gain. CONCLUSIONS: A single surveillance benefited all IR patients by lowering their CRC risk. We identified a higher-risk subgroup that benefited from further surveillance, and a lower-risk subgroup that may require only one follow-up. A surveillance interval of 3 years seems suitable for most IR patients. These findings should be validated in other studies to confirm whether or not one surveillance visit provides adequate protection for the lower-risk subgroup of intermediate-risk patients. STUDY REGISTRATION: Current Controlled Trials ISRCTN15213649. FUNDING: The National Institute for Health Research Health Technology Assessment programme.

Adenoma surveillance and colorectal cancer incidence: a retrospective, multicentre, cohort study.

BACKGROUND: Removal of adenomas reduces colorectal cancer incidence and mortality; however, the benefit of surveillance colonoscopy on colorectal cancer risk remains unclear. We examined heterogeneity in colorectal cancer incidence in intermediate-risk patients and the effect of surveillance on colorectal cancer incidence. METHODS: We did this retrospective, multicentre, cohort study using routine lower gastrointestinal endoscopy and pathology data from patients who, after baseline colonoscopy and polypectomy, were diagnosed with intermediate-risk adenomas mostly (>99%) between Jan 1, 1990, and Dec 31, 2010, at 17 hospitals in the UK. These patients are currently offered surveillance colonoscopy at intervals of 3 years. Patients were followed up through to Dec 31, 2014.We assessed the effect of surveillance on colorectal cancer incidence using Cox regression with adjustment for patient, procedural, and polyp characteristics. We defined lower-risk and higher-risk subgroups on the basis of polyp and procedural characteristics identified as colorectal cancer risk factors. We estimated colorectal cancer incidence and standardised incidence ratios (SIRs) using as standard the general population of England in 2007. This trial is registered, number ISRCTN15213649. FINDINGS: 253 798 patients who underwent colonic endoscopy were identified, of whom 11 944 with intermediate-risk adenomas were included in this analysis. After a median follow-up of 7·9 years (IQR 5·6-11·1), 210 colorectal cancers were diagnosed. 5019 (42%) patients did not attend surveillance and 6925 (58%) attended one or more surveillance visits. Compared to no surveillance, one or two surveillance visits were associated with a significant reduction in colorectal cancer incidence rate (adjusted hazard ratio 0·57, 95% CI 0·40-0·80 for one visit; 0·51, 0·31-0·84 for two visits). Without surveillance, colorectal cancer incidence in patients with a suboptimal quality colonoscopy, proximal polyps, or a high-grade or large adenoma (≥20 mm) at baseline (8865 [74%] patients) was significantly higher than in the general population (SIR 1·30, 95% CI 1·06-1·57). By contrast, in patients without these features, colorectal cancer incidence was lower than that of the general population (SIR 0·51, 95% CI 0·29-0·84). INTERPRETATION: Colonoscopy surveillance benefits most patients with intermediate-risk adenomas. However, some patients are already at low risk after baseline colonoscopy and the value of surveillance for them is unclear. FUNDING: National Institute for Health Research Health Technology Assessment, Cancer Research UK.

Embittered Backlog.

The Texas Medical Association Payment Advocacy Department has received complaints from several physicians that three of the state's biggest health plans are taking up to eight months to credential them. Without successful credentialing, physician payment for medical services can be delayed and even denied.

5 Steps to Prepare for MACRA Now.

As the medical community awaits the release of final rules to implement the new Medicare payment system under the Medicare Access and CHIP Reauthorization Act (MACRA), physicians can take steps now to prepare for the transition.