Interventions to improve access to primary care for inclusion health groups in England: a scoping review.

BACKGROUND: Everyone in England has the right to primary care without financial charges. Nevertheless, evidence shows that barriers remain for inclusion health populations such as vulnerable migrants, people experiencing homelessness, Gypsy, Roma, and Traveller (GRT) communities, and people who sell sex. There is little evidence for what works to improve access. This study was a scoping review of interventions to improve access to mainstream primary care for inclusion health groups in England. METHODS: In this scoping review, we searched databases (Embase, Medline, APA PsychInfo, the Cochrane Collaboration Library, Web of Science and CINAHL) and grey literature sources, including the National Health Service and National Institute for Clinical Excellence, for articles published in English between Jan 1, 2010, and Dec 31, 2020, with no limit on study design. Data were extracted according to inclusion criteria, including interventions taking place in England and targeting people with insecure immigration status, people who sell sex, people experiencing homelessness, and GRT communities. Results were presented in a narrative synthesis. FINDINGS: 39 studies describing one or more interventions were included: four peer-reviewed articles (one randomised trial, two quality improvement projects, and one mixed-methods study protocol) and 25 grey literature items (38 interventions in total). Interventions mostly targeted people with insecure immigration status (17/38, 45%), and a majority (12/38, 32%) took place in London. The most common types of intervention were training, education, and resources (such as leaflets or websites) for patients or staff (25/38, 66%), and most interventions targeted GP registration processes (28/38, 74%). Interventions commonly involved voluntary and community sector organisations (16/38, 42%). Most interventions were not evaluated to understand their effectiveness (23/38, 61%). Sources with evaluations identified staff training, direct patient advocacy, and involvement of people with lived experience as effective elements. INTERPRETATION: Interventions to improve access to primary care for inclusion health groups in England were heterogeneous, commonly undertaken at community level, and developed to serve local inclusion health groups. Considerations for policymakers and practitioners include groups and geographical areas less commonly included in interventions, the elements of positive practice identified in evaluations, and the need for evaluation of future interventions. FUNDING: National Institute for Health and Care Research (NIHR 202050).

Perspectives on registration to primary care from inclusion health groups in England: a mixed-method study.

BACKGROUND: Although everyone living in the UK is entitled to access free primary care within the National Health Service (NHS), evidence shows that people in need of health care are wrongly being refused access. This study aimed to explore the perspectives of individuals from inclusion health groups on primary care registration and accessibility. METHODS: This was a mixed-methods study. From Oct 5, 2022, to Feb 20, 2023, we surveyed 49 people (36 [73%] men; 12 [24%] women) and interviewed 25 other (14 [56%] men; 11 [44%] women) who were service users of the University College London Hospital Find & Treat mobile service. This service included people with lived experience of homelessness, asylum seeking, addiction, selling sex, and irregular immigration. We recruited these participants through hostels for people with ongoing addiction and complex needs, initial asylum accommodation centres, and day shelters. Our research team included two peer researchers. FINDINGS: Of those surveyed, 25 (51%) perceived their access to primary health-care services as good, and 17 (35%) reported obstacles to going to the general practitioner (GP). Participants described multiple barriers to registering for GP surgeries, including a lack of understanding and poor communication with NHS services, a fear of discrimination, and a lack of digital access that prevents information seeking and access to services. Respondents also reported using emergency services instead of primary care because they were more immediately accessible without previous registration. Facilitators to GP registration included one-on-one support and outreach work that helps people navigate into services and know their rights, and the use of specialist GP services, which are perceived as more accepting, especially for people experiencing homelessness. INTERPRETATION: The barriers to registration identified are related to both individual and group level characteristics and produce both similar and divergent needs between different inclusion health groups. The need for additional support during registration was clear, and our work highlights the requirement for interventions to improve access to primary care for underserved groups, as well as coordinated policy action. One-on-one support in particular, either outreach or provided in services where inclusion health groups spend time, appears to be a key facilitator to ensuring comprehensive and fast access to GP services. FUNDING: National Institute for Health and Care Research (NIHR).

Systemic avian poxvirus infections associated with the B1 subclade of canarypox virus.

Avian poxvirus infections typically manifest as 2 forms: cutaneous ("dry") pox, characterized by proliferative nodules on the skin, and diphtheritic ("wet") pox, characterized by plaques of caseous exudate in the oropharynx and upper respiratory and gastrointestinal tracts. Systemic spread of virus to visceral organs beyond the skin and mucous membranes is rarely reported. Out of 151 cases diagnosed with avian poxvirus over a 20-year period at a zoological institution, 22 were characterized as having systemic involvement based on histopathology and molecular findings. Gross lesions in systemic cases included soft white nodules scattered throughout the liver, spleen, and kidneys. Two histopathologic patterns emerged: (1) widespread histiocytic inflammation in visceral organs with intrahistiocytic viral inclusions and (2) severe, localized dry or wet pox lesions with poxvirus-like inclusions within dermal and subepithelial histiocytes. In situ hybridization targeting the core P4b protein gene confirmed the presence of poxvirus DNA within histiocytes in both patterns. Polymerase chain reaction was performed targeting the reticuloendothelial virus long terminal repeat (REV LTR) flanking region and the core P4b protein gene. Sequences of the REV LTR flanking region from all systemic pox cases were identical to a previously described condorpox virus isolated from an Andean condor with systemic pox. Sequences of the core P4b protein gene from all systemic pox cases grouped into cluster 2 of the B1 subclade of canarypox viruses. Systemic involvement of avian poxvirus likely occurs as a result of infection with certain strain variations in combination with various possible host and environmental factors.

The role of positive psychological wellbeing in walking speed differences among married and unmarried English older adults.

Objectives: Walking speed has been identified as an important indicator of functional independence and survival among older adults, with marital status being related to walking speed differences. We explored explanatory factors, with a focus on positive psychological wellbeing, in walking speed differences between married and non-married individuals in later life. Methods: We used wave 8 (2016/17) cross-sectional data from adults aged 60-79 years who participated in the English Longitudinal Study of Ageing (n = 3,743). An Oaxaca-Blinder decomposition was used to compute walking speed differences between married and unmarried individuals, and the portion of those differences that could be explained by characteristic differences in those groups, particularly wellbeing. Results: Overall, married individuals had walking speeds that were 0.073 m/s (95% confidence interval: 0.055-0.092 m/s) faster than their unmarried counterparts. This was primarily driven by differences between the married and separated/divorced group, and the widowed group. Included covariates explained roughly 89% of the overall walking speed difference. Positive psychological wellbeing consistently explained a significant portion of walking speed differences, ranging between 7% to 18% across comparisons. Conclusion: Although wealth has been previously found to partially explain walking speed differences by marital status, we found that positive psychological wellbeing also demonstrated pertinence to these differences.

CLINICAL AND PATHOLOGIC FINDINGS IN IGUANIDS WITH SODIUM URATE CHOLELITHIASIS.

Four green iguanas (Iguana iguana) and one blue iguana (Cyclura lewisi) from five facilities were diagnosed with sodium urate cholelithiasis. One case was diagnosed antemortem via ultrasonography, and the iguana underwent a choledochotomy for treatment. The other four cases were identified at necropsy. Pathologic hepatic and biliary changes were present in four of the five cases at necropsy. Histologically, four iguanas had hepatic fibrosis, three had bile duct hyperplasia, and one had cholangiohepatitis and pancreaticocholedochitis. Two iguanas had pathologic renal changes. This is the first report of sodium urate cholelithiasis in reptiles. This case series highlights the potential significant clinical disease caused by sodium urate cholelithiasis and the importance of biliary system evaluation. Further investigation is recommended to explore the pathogenesis of reptilian sodium urate cholelith formation.

ADVANCED DIAGNOSTIC IMAGING AND PATHOLOGIC FINDINGS OF THYROID LESIONS IN TWO SHORT-BEAKED ECHIDNAS (TACHYGLOSSUS ACULEATUS).

Two zoo-maintained short-beaked echidnas (Tachyglossus aculeatus) had long histories of intermittent anorexia and lethargy. Case 1 presented with a recurrence of these signs after transfer to another facility and died shortly after arrival. A focal area of hyperattenuation within the paratracheal tissue of the cranial mediastinum was noted antemortem on CT. Postmortem, this corresponded with severe thyroid follicular hyperplasia with lymphoplasmacytic thyroiditis. Additional findings included a systemic fungal infection without an inflammatory response, suggesting underlying factors such as torpor or immunosuppression. In Case 2, an intrathoracic mass was identified during a preshipment examination. CT confirmed a contrast-enhanced mass compressing the cranial vena cava and right atrium, and the animal was euthanized. The mass was diagnosed histologically as thyroid adenocarcinoma. These cases report thyroiditis and thyroid adenocarcinoma in echidna and describe the use of IV contrast and CT as a diagnostic aid in this species.

COVID-19 vaccination uptake for half a million non-EU migrants and refugees in England: a linked retrospective population-based cohort study.

BACKGROUND: COVID-19 has highlighted severe health inequities experienced by certain migrants. Despite evidence suggesting that migrants are at risk of under-immunisation, data are limited for migrants' COVID-19 vaccine uptake in England. METHODS: We did a retrospective population-based cohort study on COVID-19 vaccination uptake in England. We linked the Million Migrant cohort (which includes non-EU migrants and resettled refugees) to the national COVID-19 vaccination dataset, using a stepwise deterministic matching procedure adapted from NHS Digital, and compared migrants with the general population. For migrants who linked to at least one vaccination record, we estimate temporal trends in first dose uptake and differences in second and third dose uptake and consequent delays between Dec 8, 2020, and April 20, 2022, by age, visa type, and ethnicity. FINDINGS: Of the 465 470 migrants who linked to one or more vaccination record, 427 073 (91·8%) received a second dose and 238 721 (51·3%) received a third. Migrants (>30 years) reached 75% first-dose coverage between 1 and 2 weeks after the general population in England, with the gap widening to 6 weeks for younger migrants (16-29 years). Refugees specifically had a higher risk of a delayed second dose (odds ratio 1·75 [95 CI% 1·62-1·88]) and third dose (1·41 [1·31-1·53]). Older migrants (>65 years) were at least four times more likely to have not received their second or third dose compared with those of the same age in England. INTERPRETATION: Uptake of the first dose was slower across all age groups for migrants compared with the general population. Refugees and older migrants were more likely to have delayed uptake of COVID-19 vaccines and to not have received their second or third dose. Policymakers, researchers, and practitioners should consider how to best drive uptake of COVID-19 and other routine vaccine doses and understand and address personal and structural barriers to vaccination systems for diverse migrant populations. FUNDING: Wellcome Trust and UK Research and Innovation.

Police Bias and Low Relatability and Diet Quality: Examining the Importance of Psychosocial Factors in Predominantly Black Communities.

How police bias and low relatability may contribute to poor dietary quality is poorly understood. In this cross-sectional study, we analyzed data from 2021 from a cohort of n = 724 adults living in predominantly Black communities in Pittsburgh, Pennsylvania; these adults were mostly Black (90.6%), low-income (median household income $17,500), and women (79.3%). We estimated direct and indirect paths between police mistrust and dietary quality (measured by Healthy Eating Index (HEI)-2015) through perceived stress, community connectedness, and subjective social status. Dietary quality was poor (mean HEI-2015 score was 50) and mistrust of police was high: 78% of participants either agreed or strongly agreed that something they say might be interpreted as criminal by the police due to their race/ethnicity. Police bias and low relatability was associated with lower perceived social status [Formula: see text]= - 0.03 (95% confidence interval [CI]: - 0.05, - 0.01). Police bias and low relatability was marginally associated with low dietary quality ß = - 0.14 (95% CI: - 0.29, 0.02). Nineteen percent of the total association between police bias and low relatability and lower dietary quality ß = - 0.16 (- 0.01, - 0.31) was explained by an indirect association through lower community connectedness, or how close respondents felt with their community [Formula: see text] Police bias and low relatability may play a role in community connection, social status, and ultimately dietary disparities for Black Americans. Addressing police bias and low relatability is a continuing and pressing public health issue.

Trajectories of Depressive Symptoms and Incident Diabetes: A Prospective Study.

BACKGROUND: Elevated depressive symptoms are associated with an increased risk for diabetes. Depression is a heterogeneous and chronic condition in which symptoms may remit, emerge, lessen, or intensify over time. PURPOSE: The purpose of this study was to determine if trajectories of depressive symptoms measured at five time points over 8 years predicted incident diabetes over an 8-year follow-up in middle-aged and older adults. A secondary aim was to determine if trajectories of depressive symptoms predict incident diabetes, above and beyond depressive symptoms measured at a single time point. METHODS: Data came from the Health and Retirement Study (n = 9,233). Depressive symptoms were measured biennially from 1998 to 2006. Self-reported incident diabetes was measured during an 8-year follow-up. RESULTS: Five trajectories of depressive symptoms were identified (no depressive symptoms, low depressive symptoms, low-moderate depressive symptoms, moderate depressive symptoms, elevated and increasing depressive symptoms). Compared to the no depressive symptoms trajectory group (referent), all other trajectory groups were at higher risk of developing diabetes after adjusting for covariates. In most cases, trajectory group membership was associated with incident diabetes after controlling for depressive symptoms at a single time point. CONCLUSIONS: Patterns of depressive symptoms over time were associated with incident diabetes. Patterns of depressive symptoms may be more predictive of diabetes incidence than depressive symptoms measured at a single time point.

Fatigue Symptoms Associated With COVID-19 in Convalescent or Recovered COVID-19 Patients; a Systematic Review and Meta-Analysis.

BACKGROUND: The prevalence and prognosis of post-acute stage SARS-CoV-2 infection fatigue symptoms remain largely unknown. AIMS: We performed a systematic review to evaluate the prevalence of fatigue in post-recovery from SARS-CoV-2 infection. METHOD: Medline, Embase, PsycINFO, CINAHL, Web of Science, Scopus, trial registries, Cochrane Central Register of Controlled Trials, and Google Scholar were searched for studies on fatigue in samples that recovered from polymerase chain reaction (PCR) diagnosed COVID-19. English, French, and Spanish studies were included. Meta-analyses were conducted separately for each recruitment setting. RESULTS: We identified 41 studies with 9,362 patients that recovered from COVID-19. Post-COVID-19 patients self-report of fatigue was higher compared to healthy controls (risk ratio (RR) = 3.688, 95%CI [2.502, 5.436], p < .001). Over 50% of patients discharged from inpatient care reported symptoms of fatigue during the first (event rate [ER] = 0.517, 95%CI [0.278, 0.749]) and second month following recovery (ER = 0.527, 95%CI [0.337, 0.709]). Ten percent of the community patients reported fatigue in the first-month post-recovery. Patient setting moderated the association between COVID-19 recovery and fatigue symptoms (R2 = 0.11, p < .001). Female patients recovering from COVID-19 had a greater self-report of fatigue (odds ratio [OR] = 1.782, 95%CI [1.531, 2.870]). Patients recruited through social media had fatigue above 90% across multiple time points. Fatigue was highest in studies from Europe. CONCLUSION: Fatigue is a symptom associated with functional challenges which could have economic and social impacts. Developing long-term planning for fatigue management amongst patients beyond the acute stages of SARS-CoV-2 infection is essential to optimizing patient care and public health outcomes. Further studies should examine the impact of sociodemographic, pandemic-related restrictions and pre-existing conditions on fatigue.

What can the UK learn from the impact of migrant populations on national life expectancy?

Improvements in life expectancy at birth in the UK had stalled prior to 2020 and have fallen during the COVID-19 pandemic. The stagnation took place at a time of relatively high net migration, yet we know that migrants to Australia, the USA and some Nordic countries have positively impacted national life expectancy trends, outperforming native-born populations in terms of life expectancy. It is important to ascertain whether migrants have contributed positively to life expectancy in the UK, concealing worsening trends in the UK-born population, or whether relying on national life expectancy calculations alone may have masked excess mortality in migrant populations. We need a better understanding of the role and contribution of migrant populations to national life expectancy trends in the UK.

RETROSPECTIVE ANALYSIS OF MORTALITY CAUSES IN MANAGED KIRK'S DIK-DIKS (MADOQUA KIRKII) IN NORTH AMERICA FROM 1988 to 2019.

Kirk's dik-diks (Madoqua kirkii) are the most common dik-dik species managed in North American zoological institutions, but their numbers are declining at a concerning rate, with less than 40 individuals currently housed in accredited institutions. This retrospective study reports the causes of mortality in Kirk's dik-diks in North American zoological institutions from 1988 to 2019. Out of 15 institutions accredited by the Association of Zoos and Aquariums (AZA) currently housing Kirk's dik-diks, nine contributed to this study (60% participation). Eighty-four necropsy records were reviewed to determine the primary affected body system and etiological cause of death across and within age categories. Neonatal death (prior to 1 mon of age) was most common (38.1%), followed by death in adults (29.8%), geriatric animals (19.0%), and juveniles (13.1%). As a whole population, causes of death by body system were multisystemic (47.6%), musculoskeletal (15.5%), respiratory (8.3%), and digestive (8.3%). Neonatal complications accounted for 50.0% of all deaths in animals prior to 1 mon of age. In juveniles, a nutritional cause of death was most common (27.3%) and significantly higher compared to measures of this cause within other age categories. In adults, metabolic etiologies and trauma each accounted for 28.0% of deaths. Degenerative etiologies were most common in geriatric individuals, representing 31.3% of the deaths. Death from infectious disease was found across all ages, representing 11.9% of all mortalities. Results from this study provide a baseline reference for this species and may aid clinicians in decision-making as it relates to the medical care and management of this species during different life stages.

COMPARISON OF DIAGNOSTIC PREDICTORS OF NEONATAL SURVIVABILITY IN NONDOMESTIC CAPRINAE.

This retrospective study evaluated whether six methods (glutamyltransferase, glutaraldehyde coagulation test, sodium sulfite precipitation test, total serum protein, glucose, and fibrinogen) used to assess passive transfer status in ruminants were predictive of survival of nondomestic Caprinae neonates in a zoological collection. A total of 184 neonates from 10 nondomestic Caprinae species had one or more testing methods performed within 7 d of birth. Results of each test were compared with the clinical condition (alive or dead) at 7, 30, and 90 d of age. Total protein (TP) results were not considered for statistical significance in this study. No statistical correlations between results of the serum gamma glutamyltransferase (GGT), glutaraldehyde coagulation test, or sodium sulfite precipitation test (BOVA-S) and survival at any age were found. A higher glucose level within 7 d of birth was associated with a greater probability of survival. Fibrinogen levels were found to have a strong negative association with survival at 30 and 90 d. Increased glucose concentration was negatively associated with the probability of an infectious cause of mortality and the need for medical intervention. In contrast, increased fibrinogen levels were associated with higher probabilities of infectious death and the need for major medical care. Neonates who were confirmed to have nursed had a lower likelihood of requiring major medical intervention. These findings suggest that glucose and fibrinogen levels are better predictors of neonatal survival in nondomestic Caprinae when compared to the other three tests reviewed in this study. Using survival as an indicator of adequate passive transfer in this group of neonates failed to identify a gold standard of diagnosis of failure of passive transfer, so more than one diagnostic test should be utilized.

Variety Salience and Enjoyment of Repetitiously Consumed Foods: a Field Experiment.

BACKGROUND: The formation of healthy eating habits is supported by repeatedly eating specific foods, but repetition can also reduce enjoyment of those foods. Making the variety in one's diet salient increases enjoyment of repetitiously consumed foods in a lab setting. Therefore, in a longitudinal field experiment, we tested a brief intervention to remind participants of the variety in their diet. We hypothesized that increasing salience of dietary variety would prevent declines in enjoyment of the food and increase the likelihood that participants would be willing to eat the food again later. METHOD: Participants (n = 139) ate a granola bar each day for 2 weeks. Before eating it, participants randomly assigned to the treatment condition recalled other recently consumed foods (to increase salience of dietary variety). Control subjects recalled variety in an unrelated domain (music). Participants reported their enjoyment of the granola bar after they ate it each day, and in a lab session after the study ended, the number of granola bars they took from a selection of snacks was counted. RESULTS: Self-reported feelings of enjoyment declined steadily, and contrary to our first hypothesis, increasing salience of dietary variety did not prevent this decline. Increasing salience of dietary variety did increase the likelihood that participants would choose to take the same kind of granola bar 2 weeks later. CONCLUSION: Brief exercises that make variety in one's diet more salient may not prevent reductions in enjoyment of a repetitiously consumed food, but may still support continued consumption of the food.

Evaluating Emergency Department Utilization for Mobile Mental Health Patients: A Correlational Retrospective Analysis.

BACKGROUND: Patients who have barriers to attending traditional mental health clinics are at risk for psychiatric decompensation, which can lead to inappropriate utilization of emergency departments (EDs). Mobile health clinics have the potential to reduce avoidable ED visits by providing easily accessible care. AIMS: To determine whether psychiatric patients have a significant reduction in ED visits after admission to the mobile mental health clinic (MMHC). METHOD: This study is a replication of a pilot study on the first 43 patients admitted to the MMHC that was conducted soon after the opening. Results of that study were promising. In the current study, health records from a sample of 265 patients from the MMHC were reviewed retrospectively to determine the number of ED visits post admission to the MMHC. ED visits were examined 8 months prior to admission to the MMHC and 8 months after. Descriptive statistics and paired t-tests were used to analyze demographics and determine differences in ED visits pre- and post admission to the MMHC. RESULTS: Findings demonstrated that patients admitted to the MMHC had a significant reduction (p < .05) in ED utilization. There was also a decrease in mean ED visits in patients who received combined treatment, which included medication management and counseling. CONCLUSION: The MMHC is an effective initiative to reduce ED overutilization, thereby decreasing Medicaid costs. Psychiatric care provided directly in the home can promote health and prevent destabilization.

Anxiety and Depression Symptom Comorbidity and the Risk of Heart Disease: A Prospective Community-Based Cohort Study.

OBJECTIVE: The goal of this study was to examine the independent and joint associations between anxiety and depression symptoms with the risk of heart disease. METHODS: A total of 30,635 participants from the CARTaGENE community cohort study in Quebec who did not have heart diseases at baseline were included in the study. Baseline anxiety and depression symptoms were assessed using validated questionnaires. Survey data were linked with diagnostic codes from a public insurance database to examine incident heart disease during a 7-year follow-up period. Cox regression analyses were conducted comparing groups with high anxiety only, high depression only, comorbid anxiety and depression, and no/low symptoms of both on the risk of heart disease. Additional analyses examined anxiety and depression using continuous questionnaire symptom scores, data-driven comorbidity groups, and diagnostic codes. Covariates included sociodemographic characteristics, health behaviors, diabetes, and hypertension. RESULTS: In the main analyses, we found that, although depression without anxiety symptoms was associated with an increased risk of heart disease (hazard ratio = 1.35, 95% confidence interval = 1.04-1.74), there was no significant association for anxiety without depression symptoms (hazard ratio = 1.00, 95% confidence interval = 0.71-1.41). High anxiety assessed with diagnostic codes or by examining latent classes was, however, associated with a higher risk of heart disease. CONCLUSIONS: The association between anxiety and incident heart disease may be accounted for by comorbid depression, particularly when anxiety and depression symptoms are assessed using self-report questionnaires. Differing methods of assessment and analysis, and adjustment for comorbid depression may explain differences in findings across different studies on anxiety and the risk of heart disease.

Dyadic Associations Between Body Mass Index and the Development of Type 2 Diabetes in Romantic Couples: Results From the Health and Retirement Study.

BACKGROUND: Body mass index (BMI) is linked to Type 2 diabetes (T2D). Although romantic partners influence each other's health outcomes, it is unclear if partner's BMI is related to the development of T2D. PURPOSE: To test prospective, dyadic associations between BMI and the development of T2D in middle-aged and older adult couples over 8 years. METHODS: Data came from 950 couples in the Health and Retirement Study. Neither partner had diabetes at baseline (2006). The actor-partner interdependence model was used to examine dyadic associations between BMI at baseline and the development of T2D during the next 8 years. RESULTS: After adjusting for covariates, a significant actor effect was observed such that one's BMI at baseline was positively associated with one's own odds of developing T2D during follow-up (odds ratio [OR] = 1.08, p < .001). A significant partner effect was also observed such that the BMI of one's partner at baseline was positively associated with one's own odds of developing T2D during follow-up above and beyond one's own baseline BMI (OR = 1.04, p = .003). These associations were not moderated by sex. This pattern of results held when BMI was coded categorically (not overweight/obese; overweight; obese). CONCLUSIONS: Partner's BMI was prospectively associated with the likelihood of developing T2D. Future research should consider interpersonal risk factors for chronic health conditions, such as T2D. There is an opportunity to develop theoretical models that specify how and when partner characteristics are linked to physical morbidity.

Dyadic associations between physical activity and body mass index in couples in which one partner has diabetes: results from the Lifelines cohort study.

Physical activity and body mass index (BMI) are linked to the prevention and management of type 2 diabetes (T2D). Romantic partners influence each other's health and the behavioral management of T2D often involves both partners. Therefore, this study examined dyadic associations between physical activity and BMI in couples in which one partner has T2D. Data came from the Lifelines cohort study. The actor-partner interdependence model was applied to cross-sectional data from 1133 couples in which only one partner had T2D. The physical activity of the person with diabetes was inversely associated with his/her partner's BMI. However, partner physical activity was not associated with the BMI of the person with diabetes. These results suggest that people with diabetes may influence the BMI of their partners. Future research should consider how people with diabetes influence the health outcomes of their partners, which is an area that is often overlooked in the literature.

Global patterns of mortality in international migrants: a systematic review and meta-analysis.

BACKGROUND: 258 million people reside outside their country of birth; however, to date no global systematic reviews or meta-analyses of mortality data for these international migrants have been done. We aimed to review and synthesise available mortality data on international migrants. METHODS: In this systematic review and meta-analysis, we searched MEDLINE, Embase, the Cochrane Library, and Google Scholar databases for observational studies, systematic reviews, and randomised controlled trials published between Jan 1, 2001, and March 31, 2017, without language restrictions. We included studies reporting mortality outcomes for international migrants of any age residing outside their country of birth. Studies that recruited participants exclusively from intensive care or high dependency hospital units, with an existing health condition or status, or a particular health exposure were excluded. We also excluded studies limited to maternal or perinatal outcomes. We screened studies using systematic review software and extracted data from published reports. The main outcomes were all-cause and International Classification of Diseases, tenth revision (ICD-10) cause-specific standardised mortality ratios (SMRs) and absolute mortality rates. We calculated summary estimates using random-effects models. This study is registered with PROSPERO, number CRD42017073608. FINDINGS: Of the 12 480 articles identified by our search, 96 studies were eligible for inclusion. The studies were geographically diverse and included data from all global regions and for 92 countries. 5464 mortality estimates for more than 15·2 million migrants were included, of which 5327 (97%) were from high-income countries, 115 (2%) were from middle-income countries, and 22 (<1%) were from low-income countries. Few studies included mortality estimates for refugees (110 estimates), asylum seekers (144 estimates), or labour migrants (six estimates). The summary estimate of all-cause SMR for international migrants was lower than one when compared with the general population in destination countries (0·70 [95% CI 0·65-0·76]; I2=99·8%). All-cause SMR was lower in both male migrants (0·72 [0·63-0·81]; I2=99·8%) and female migrants (0·75 [0·67-0·84]; I2=99·8%) compared with the general population. A mortality advantage was evident for refugees (SMR 0·50 [0·46-0·54]; I2=89·8%), but not for asylum seekers (1·05 [0·89-1·24]; I2=54·4%), although limited data was available on these groups. SMRs for all causes of death were lower in migrants compared with the general populations in the destination country across all 13 ICD-10 categories analysed, with the exception of infectious diseases and external causes. Heterogeneity was high across the majority of analyses. Point estimates of all-cause age-standardised mortality in migrants ranged from 420 to 874 per 100 000 population. INTERPRETATION: Our study showed that international migrants have a mortality advantage compared with general populations, and that this advantage persisted across the majority of ICD-10 disease categories. The mortality advantage identified will be representative of international migrants in high-income countries who are studying, working, or have joined family members in these countries. However, our results might not reflect the health outcomes of more marginalised groups in low-income and middle-income countries because little data were available for these groups, highlighting an important gap in existing research. Our results present an opportunity to reframe the public discourse on international migration and health in high-income countries. FUNDING: Wellcome Trust, National Institute for Health Research, Medical Research Council, Alliance for Health Policy and Systems Research, Department for International Development, Fogarty International Center, Grand Challenges Canada, International Development Research Centre Canada, Inter-American Institute for Global Change Research, National Cancer Institute, National Heart, Lung and Blood Institute, National Institute of Mental Health, Swiss National Science Foundation, World Diabetes Foundation, UK National Institute for Health Research Imperial Biomedical Research Centre, Imperial College Healthcare Charity, and European Society for Clinical Microbiology and Infectious Diseases (ESCMID) Study Group Research Funding for the ESCMID Study Group for Infections in Travellers and Migrants.

Health impacts of parental migration on left-behind children and adolescents: a systematic review and meta-analysis.

BACKGROUND: Globally, a growing number of children and adolescents are left behind when parents migrate. We investigated the effect of parental migration on the health of left behind-children and adolescents in low-income and middle-income countries (LMICs). METHODS: For this systematic review and meta-analysis we searched MEDLINE, Embase, CINAHL, the Cochrane Library, Web of Science, PsychINFO, Global Index Medicus, Scopus, and Popline from inception to April 27, 2017, without language restrictions, for observational studies investigating the effects of parental migration on nutrition, mental health, unintentional injuries, infectious disease, substance use, unprotected sex, early pregnancy, and abuse in left-behind children (aged 0-19 years) in LMICs. We excluded studies in which less than 50% of participants were aged 0-19 years, the mean or median age of participants was more than 19 years, fewer than 50% of parents had migrated for more than 6 months, or the mean or median duration of migration was less than 6 months. We screened studies using systematic review software and extracted summary estimates from published reports independently. The main outcomes were risk and prevalence of health outcomes, including nutrition (stunting, wasting, underweight, overweight and obesity, low birthweight, and anaemia), mental health (depressive disorder, anxiety disorder, conduct disorders, self-harm, and suicide), unintentional injuries, substance use, abuse, and infectious disease. We calculated pooled risk ratios (RRs) and standardised mean differences (SMDs) using random-effects models. This study is registered with PROSPERO, number CRD42017064871. FINDINGS: Our search identified 10 284 records, of which 111 studies were included for analysis, including a total of 264 967 children (n=106 167 left-behind children and adolescents; n=158 800 children and adolescents of non-migrant parents). 91 studies were done in China and focused on effects of internal labour migration. Compared with children of non-migrants, left-behind children had increased risk of depression and higher depression scores (RR 1·52 [95% CI 1·27-1·82]; SMD 0·16 [0·10-0·21]), anxiety (RR 1·85 [1·36-2·53]; SMD 0·18 [0·11-0·26]), suicidal ideation (RR 1·70 [1·28-2·26]), conduct disorder (SMD 0·16 [0·04-0·28]), substance use (RR 1·24 [1·00-1·52]), wasting (RR 1·13 [1·02-1·24]) and stunting (RR 1·12 [1·00-1·26]). No differences were identified between left-behind children and children of non-migrants for other nutrition outcomes, unintentional injury, abuse, or diarrhoea. No studies reported outcomes for other infectious diseases, self-harm, unprotected sex, or early pregnancy. Study quality varied across the included studies, with 43% of studies at high or unclear risk of bias across five or more domains. INTERPRETATION: Parental migration is detrimental to the health of left-behind children and adolescents, with no evidence of any benefit. Policy makers and health-care professionals need to take action to improve the health of these young people. FUNDING: Wellcome Trust.