Integrated surveillance systems for antibiotic resistance in a One Health context: a scoping review

BACKGROUND

Antibiotic resistance (ABR) has emerged as a major threat to health. Properly informed decisions to mitigate this threat require surveillance systems that integrate information on resistant bacteria and antibiotic use in humans, animals, and the environment, in line with the One Health concept. Despite a strong call for the implementation of such integrated surveillance systems, we still lack a comprehensive overview of existing organizational models for integrated surveillance of ABR. To address this gap, we conducted a scoping review to characterize existing integrated surveillance systems for ABR.

METHODS

The literature review was conducted using the PRISMA guidelines. The selected integrated surveillance systems were assessed according to 39 variables related to their organization and functioning, the socio-economic and political characteristics of their implementation context, and the levels of integration reached, together with their related outcomes. We conducted two distinct, complementary analyses on the data extracted: a descriptive analysis to summarize the characteristics of the integrated surveillance systems, and a multiple-correspondence analysis (MCA) followed by a hierarchical cluster analysis (HCA) to identify potential typology for surveillance systems.

RESULTS

The literature search identified a total of 1330 records. After the screening phase, 59 references were kept from which 14 integrated surveillance systems were identified. They all operate in high-income countries and vary in terms of integration, both at informational and structural levels. The different systems combine information from a wide range of populations and commodities -in the human, animal and environmental domains, collection points, drug-bacterium pairs, and rely on various diagnostic and surveillance strategies. A variable level of collaboration was found for the governance and/or operation of the surveillance activities. The outcomes of integration are poorly described and evidenced. The 14 surveillance systems can be grouped into four distinct clusters, characterized by integration level in the two dimensions. The level of resources and regulatory framework in place appeared to play a major role in the establishment and organization of integrated surveillance.

CONCLUSIONS

This study suggests that operationalization of integrated surveillance for ABR is still not well established at a global scale, especially in low and middle-income countries and that the surveillance scope is not broad enough to obtain a comprehensive understanding of the complex dynamics of ABR to appropriately inform mitigation measures. Further studies are needed to better characterize the various integration models for surveillance with regard to their implementation context and evaluate the outcome of these models.

The Use of Person-Centered Outcome Measures to Support Integrated Palliative Care for Older People: A Systematic Review

OBJECTIVES

The aim was to synthesize evidence on the use of person-centered outcome measures to facilitate integrated palliative care for older people and build a logic model depicting the mechanisms through which person-centered outcome measures support integrated care.

DESIGN

Mixed methods systematic review using a data-based convergent synthesis design.

SETTING AND PARTICIPANTS

Older people aged ≥60 years who are approaching the end of their lives in multiple settings.

METHODS

The study was underpinned by a conceptual framework of integrated palliative care, which informed the search strategy, data extraction, analysis, and synthesis. A hybrid search strategy was implemented, with database searches (PsycINFO, MEDLINE, CINAHL, and ASSIA) complemented by snowball searches. Qualitative and quantitative data were analyzed by narrative synthesis to summarize and explain the findings. The findings informed a logic model depicting the mechanisms of using person-centered outcome measures to support integrated palliative care.

RESULTS

Twenty-six studies were included. Three mixed methods studies, 2 qualitative studies, and 21 quantitative studies were included. There was evidence that person-centered outcome measures could support integrated palliative care through informing palliative care policy development (n = 4), facilitating joint working across settings (n = 5), enabling close collaboration of multidisciplinary teams (n = 14), promoting joint education (n = 1), facilitating timing and specialist referral (n = 6), and enhancing patient-centered care (n = 3).

CONCLUSIONS AND IMPLICATIONS

This review makes an important, novel, and theoretically informed contribution to the delivery of scalable and sustainable integrated palliative care into the care of older people using person-centered outcome measures. The constructed logic model provides a conceptual framework and practical approach to how person-centered outcome measures support multilevel integration. A future area of research is the development of person-centered outcome measure interventions informed by the logic model to meet clinical needs.

Mapping the concept of health care integration: A lexicographic analysis of scientific literature

BACKGROUND

Systems fragmentation is a major challenge for an efficient organization, integration being a potential solution also proposed in health care field, including pharmacy as a player. However, the use of different terms and definitions in the literature hinders the comparison of different integration initiatives.

OBJECTIVE

To identify and map the terms used in scientific literature regarding integration in health care and to characterize each emerging topic.

METHODS

A lexicographic analysis of the integration of healthcare systems literature indexed in PubMed was conducted. Ten different systematic searches, four using only Medical Subject Headings (MeSH) and six using text words, were conducted in March 2023. Journal scattering was analyzed following Bradford's distribution using the Leimkuhler model. An overall text corpus was created with titles and abstracts of all the records retrieved. The corpus was lemmatized, and the most used bigrams were tokenized as single strings. To perform a topic modeling, the lemmatized corpus text was analyzed using IRaMuTeQ, producing descending hierarchic classification and a correspondence analysis. The 50 words with higher chi-square statistics in each class were considered as representative of the class.

RESULTS

A total of 42,479 articles published from 1943 to 2023 in 4469 different journals were retrieved. The MeSH "Delivery of Health Care, Integrated", created in the 1996 MeSH update, was the most productive retrieving 33.7 % of the total articles but also retrieving 22.6 % of articles not retrieved in any other search. The text word "Integration" appeared in 15,357 (36.2 %) records. The lexicographic analysis resulted in 7 classes, named as: Evidence and implementation, Quantitative research, Professional education, Qualitative research, Governance and leadership, Clinical research, and Financial resources. Association between the classes and the searches or the text-words used ranged from moderate to weak demonstrating the lack of a standard pattern of use of terms in literature regarding healthcare integration.

CONCLUSIONS

The term "integration" and the MeSH "Delivery of Health Care, Integrated" are the most used to represent the concept of integration in healthcare and should be the preferred terms in the literature.

Proactive and integrated consultation-liaison psychiatry for older medical inpatients: A mixed methods description of training, care provided and clinician experience in the HOME study

OBJECTIVES

To describe the practical experience of delivering a proactive and integrated consultation-liaison (C-L) psychiatry service model (PICLP). PICLP is designed for older medical inpatients and is explicitly biopsychosocial and discharge-focused. In this paper we report: (a) observations on the training of 15 clinicians (seven senior C-L psychiatrists and eight assisting clinicians) to deliver PICLP; (b) the care they provided to 1359 patients; (c) their experiences of working in this new way.

METHOD

A mixed methods observational study using quantitative and qualitative data, collected prospectively over two years as part of The HOME Study (a randomized trial comparing PICLP with usual care).

RESULTS

The clinicians were successfully trained to deliver PICLP according to the service manual. They proactively assessed all patients and found that most had multiple biopsychosocial problems impeding their timely discharge from hospital. They integrated with ward teams to provide a range of interventions aimed at addressing these problems. Delivering PICLP took a modest amount of clinical time, and the clinicians experienced it as both clinically valuable and professionally rewarding.

CONCLUSION

The experience of delivering PICLP highlights the special role that C-L psychiatry clinicians, working in a proactive and integrated way, can play in medical care.

Barriers and facilitators of integrated hepatitis B, C, and HIV screening among pregnant mothers and their newborns attending maternal and newborn clinics in Koboko District, Uganda: A qualitative inquiry of providers' perspective

Background

HIV and HBV remain significant public health challenges characterized by high prevalence, morbidity, and mortality, especially among women of reproductive age in Uganda. However, both HIV and HBV patients are managed in separate clinics with separate staff even though they all receive ART. Patients with HBV do not receive routine counselling and education, and there are limited resources for laboratory investigation coupled with a high loss to follow-up. This study set out to "assess barriers and facilitators of integrated viral hepatitis B C and HIV care model to optimize screening uptake among mothers and newborns at health facilities in Koboko District, west Nile sub-region, Uganda".

Methods

A cross-sectional grounded theory qualitative approach was employed in an institutional setting (HC IIIs). Data was audio recorded using a recording device during the key informant interviews and was transcribed after all interviews were conducted. Data was then analyzed using framework analysis.

Results

The following facilitated integration: High prevalence, and therefore burden of hepatitis B infection in West Nile region, team spirit by the health workers, reduced long waiting time, availability of medical products such as HBV and HCV test kits, integration of HBV and HIV into HMIS2 form and availability of support from implementing partners such as Infectious Dease Institute which offered mentorship and training on integration and support supervision.

Conclusion

Barriers to integration included; knowledge gap among health care workers, lack of transport for patients, language barriers during health education, inadequate human resources for health, stock-out of testing kits for HBV and HCV, lack of HMIS 2 column to capture HCV data, lack of funds to facilitate follow up of patients after referral for further investigation upon suspected cases of HBV and HCV. The study participants recommended; Promoting the integration of HBV, HCV, and HIV into routine health services; ensuring a constant supply of HBV, and HCV test kits to avoid stock-out; Engaging VHTs/Community health volunteers to support follow-up of patients and conducting health care workers performance reviews; addressing the issue of inadequate human resource; and finally dealing with misconceptions at community level about HBV and HCV diseases which hinder access to services.

Contextual factors affecting integration of eye health into school health programme in Zanzibar: a qualitative health system research

BACKGROUND

Short-term school eye health programmes supported by external funders have sustainability issues. This study aimed to understand the contextual factors affecting integrating eye health into the school health programme.

METHODS

We elicited responses from 83 respondents, purposefully selected from the Ministry of Health (n = 7), Ministry of Education and Vocational Training (n = 7), hospitals/eye centres (n = 5), master trainers (4) and schools (n = 60) who participated in in-depth interviews. Their responses were analysed and grouped into contextual factors according to the WHO Consolidated Framework for Implementation Research: stakeholders/political, institutional, physical, cultural, delivery system and others. Themes were then generated, and quotations were presented to illustrate the findings.

RESULTS

The six contextual factors affecting the integration of eye health into the school eye health programme were i) Stakeholders/political (Good ministry coordination, defined departmental roles and resource mobilisation from multiple stakeholders; Good stakeholder synergies and address current gaps); ii) Institutional (Institutional coordination and adequate clinic space; Securing human and financial resources; Strategic advocacy for institutional resources); iii) Physical (Long travel distance to service points); vi) Cultural (low eye health awareness among parents, teachers and children); iv) Delivery system (Practical approach to increase screening coverage using teachers as screeners; Balance teachers' workload, increase screening sensitivity and follow up and; v) Others (Comprehensive training material and effective training delivery; Improved curriculum, teacher selection and supervision and incentives).

CONCLUSION

Integrated school eye health delivery is generally well-received by stakeholders in Zanzibar, with the caveat that investment is required to address the six contextual factors identified in the study.

Towards an integrated vector management approach for sustainable control of schistosomiasis and malaria in Mwea, Kirinyaga County, Kenya: Baseline epidemiological and vector results

Background

Vector control is an important approach in the control of most parasitic and vector-borne diseases including malaria, and schistosomiasis. Distribution of these two infections often overlaps and in such areas it's more economically viable to employ an integrated approach in the control of their vectors which largely shares the same breeding ecosystem. We carried out a baseline epidemiological and vector surveys for malaria and schistosomiasis in Mwea, Kirinyaga County, in preparation for the upscaling of integrated vector management (IVM) for the two diseases.

Methods

This was a repeated cross sectional survey, where mosquito and snails were sampled during dry and wet seasons in three different ecological zones, Kiamaciri, Thiba and Murinduko to identify possible breeding sites. Mosquito larvae were collected using standard dippers, adults using CDC miniature light traps while snail vectors were sampled using standard snail scoops in different breeding habitats. A total of 1200 pupils from 12 primary schools were tested for malaria using rapid diagnostic tests (Malaria Pf/PAN Ag combo). Stool samples were processed using the Kato Katz technique for intestinal schistosomiasis.

Results

The overall prevalence of intestinal schistosomiasis was 9.08 % (95 % CI: 07.00-11.00), with Kiamaciri zone recording the highest prevalence at 19 % (95%CI: 15.00-23.00) and Murinduko zone the least at 0.17 % (95%CI: 0.00-0.01). Majority of the infections were of light intensity 78.9 % (95%CI: 70.04-86.13). There was no positive malaria case detected in this study. Of the 3208 adult mosquitoes sampled during the dry season, 20.6 % (95 % CI: 19.25-22.08) were Anopheles gambiae s.l while 79.4 % (95 % CI: 77.92-80.75) were culicines. During the wet season, 3378 adult mosquitoes were collected, of which 14.7 % (95 % CI: 13.56-15.98) were Anopheles gambiae s.l and 85.3 % (95 % CI: 84.02-86.44) culicines. Overall, 4085 mosquito larvae were collected during the two seasons, of which, 57.3 % and 42.7 % were anopheles and culicine respectively. Majority of the larvae (85.1 % (95%CI: 84.01-86.10) were collected during the wet season, with only 14.9 % (95%CI: 14.10-16.00) being collected during the dry season. A total of 2292 fresh water vector snails were collected with a majority (69.6 % (95%CI: 68.00-71.10) being Biomphalaria pffeiferi responsible for transmission of intestinal schistosomiasis.

Conclusion

This study demonstrates that intestinal schistosomiasis is prevalent in Kiamaciri and Thiba zones, and points to the possibility of active transmission of schistosomiasis in Murinduko zone. Malaria vectors were predominantly observed in all sites despite there being no malaria positive case. Culex quinquefaciatus responsible for the spread of several arboviruses was also observed. The presence of these vectors may lead to future disease outbreaks in the area if concerted control initiatives are not undertaken. The disease vectors shared the same breeding sites and thus its economical and feasible to adopt an integrated vector management approach in control efforts for these disease in the study area.

Multi-field coupled dynamics for a movable tooth drive system integrated with shape memory alloys

The harmonic movable tooth drive system integrated with shape memory alloys has a small size and a large output torque. Its dynamics performance is the key factor for evaluating the drive system. Here, for the drive system, based on its structure and working principle, the coupled dynamics equations are deduced. Using the equations, changes of the natural frequencies of the drive system during the operation are investigated. Effects of the system parameters and SMA wires phase change process on the natural frequencies are analyzed. The nonlinear resonant frequencies of the drive system and its amplitude-frequency relationship are studied. Results show that natural frequencies of the drive system change periodically which is caused by SMA phase transformation during operation. The eccentricity, movable tooth radius, the wave generator radius and SMA wire length have also important effects on the natural frequencies of the drive system. The nonlinear resonant frequencies are smaller than linear resonant frequencies. In the design of the drive system, the coupled nonlinear effects of the temperature, phase change, stress and strain of the SMA wires, and the system parameters of the movable tooth drive system should be considered. In this paper, the coupled nonlinear dynamics model of the harmonic movable tooth drive system integrated with shape memory alloys is proposed in which the coupled effects of the temperature, phase change, stress and strain of the SMA, and the system parameters of the movable tooth drive system are considered.

Exploring Academic Performance of Medical Students in an Integrated Hybrid Curriculum by Gender

Gender gaps in academic performance have been reported at a variety of educational levels including several national standardized exams for medical education, with men scoring higher than women. These gaps potentially impact medical school acceptance and residency matching and may be influenced by curricular design. Performance data for our 4-year integrated hybrid curriculum, which features a large proportion of active learning, revealed a gender gap with men performing better early in the curriculum and on the first national standardized exam. This gap in performance almost entirely disappeared for years 2-4 of the curriculum and the second national standardized exam.

"I didn't even know headspace had the drug thing until today": A socio-ecological analysis of access to drug and alcohol interventions in integrated youth health care services

BACKGROUND

With 150 centers Australia-wide, the headspace National Youth Mental Health Foundation is an exemplary integrated youth health service. Headspace centers provide medical care, mental health interventions, alcohol and other drug (AOD) services, and vocational support to Australian young people (YP) aged 12 to 25 years. Co-located headspace salaried youth workers, private health care practitioners (e.g. psychologists, psychiatrists, and medical practitioners) and in-kind community service providers (e.g. AOD clinicians) form coordinated multidisciplinary teams. This article aims to identify the factors influencing the access to AOD interventions for YP, in the Australian rural headspace setting; as perceived by YP, their family and friends, and headspace staff.

METHODS

The study purposively recruited YP (n = 16), their family and friends (n = 9), and headspace staff (n = 23) and management (n = 7) in four headspace centers in rural New South Wales, Australia. Recruited individuals participated in semistructured focus groups about the access to YP AOD interventions in the headspace setting. The study team thematically analyzed the data through the lens of the socio-ecological model.

RESULTS

The study identified convergent themes across groups and found several barriers to the access of AOD interventions; 1) YP's personal factors, 2) YP's family and peer attitudes, 3) practitioner skills, 4) organizational processes and 5) societal attitudes were all identified as negatively impacting access to YP AOD interventions. Practitioners' client-centered stance, and the youth-centric headspace model were factors that were considered as enablers of engagement of YP with an AOD concern.

INTERPRETATION

While this Australian example of an integrated youth health care model is well placed to provide YP AOD interventions, a mismatch existed between practitioner capability and YP needs. The sampled practitioners described limited AOD knowledge, and low confidence in providing AOD interventions. At the organizational level, multiple AOD intervention supply and utilization issues occurred. Taken together, these problems likely underlie previous findings of poor service utilization and low user satisfaction.

CONCLUSION

Clear enablers exist for AOD interventions to be better integrated into headspace services. Future work should determine how this integration can be achieved and what early intervention means in relation to AOD interventions.

Triple Benefit: Impact of an Integrated Early Childhood Development and PMTCT Intervention on ART Outcomes Among Mothers Living with HIV and Infants in Malawi-An Endline Evaluation

We conducted a programmatic, observational cohort study with mother-infant pairs (MIPs) enrolled in prevention-of-mother-to-child-transmission (PMTCT) programs in Malawi to assess the feasibility and potential HIV-related benefits of integrating Early Childhood Development (ECD) services into PMTCT programs. Six health facilities were included in the intervention. We offered ECD counseling from the WHO/UNICEF Care for Child Development package in PMTCT waiting spaces while MIPs waited for PMTCT and broader treatment consultations. Primary outcomes were mothers' retention in HIV care at 12 months and infant HIV testing at 6 weeks and 12 months after birth. Routine facility-level data from six comparison health facilities were collected as an adhoc standard of care comparison and used to calculate the cost of delivering the intervention. A total of 607 MIPs were enrolled in the integrated ECD-PMTCT intervention between June 2018 and December 2019. The average age of MIPs was 30 years and 7 weeks respectively. We found that 86% of mothers attended ≥ 5 of the 8 ECD sessions over the course of 12 months; 88% of intervention mothers were retained in PMTCT versus 59% of mothers in comparison health facilities, and 96% of intervention infants were tested for HIV by six weeks compared to 66% of infants in comparison health facilities. Costing data demonstrated the financial feasibility of integrating ECD and PMTCT programs in government health facilities in Malawi. Integrating ECD into PMTCT programs was feasible, acceptable, resulted in better programmatic outcomes for both mothers and infants. Further investigation is required to determine optimal delivery design for scale-up.

Outcomes of a Multi-Modal Hospital-Associated Home-Based Cancer Prehabilitation Program

OBJECTIVE

To assess the impact of a "one-stop", multi-modal, hospital-associated-home-based prehabilitation model, helmed by a small core team, on newly diagnosed gastrointestinal and urological cancer patients planned for surgery.

METHODS

This is a retrospective study in a tertiary public hospital, involving all newly diagnosed gastrointestinal and urological cancer patients planned for surgery. The primary outcome measure was the 6-minute walk test (6MWT). Other outcomes included physical, psychological and quality-of-life measures, and patient satisfaction surveys, taken at baseline, pre-operatively (post-prehabilitation), and at 3 months post-operatively.

RESULTS

When comparing the baseline to pre-operatively (post-prehabilitation), there was a statistically significant improvement in the 6MWT (21.52 m, p<0.001), 30-Second Sit to Stand test (STS) (1.08 repetitions, p<0.001), Timed Up and Go test (TUG) (0.83 seconds, p=0.014) and Hospital Anxiety and Depression Scale (HADS) (total score 1.77, p<0.001). These were sustained (6MWT: 0.22, p=0.964; STS: 0.08 repetitions, p=0.863; TUG: 0.04 seconds, p=0.939) or further improved (HADS total score 2.06, p=0.003) at 3 months post-operatively. There was also a statistically significant improvement in the EuroQol-5 dimension health score (health-related quality-of-life measure) from baseline to 3 months post-operatively (7.04 points, p=0.001), with more than 90% overall patient satisfaction reported.

CONCLUSION

Prehabilitation applied via our model resulted in significant improvements in functional capacity, psychological and quality-of-life outcomes, sustained at 3 months post-operatively, and is a feasible and effective approach that is well-received by our patients.

Impact of ABC (Atrial Fibrillation Better Care) pathway adherence in high-risk subgroups with atrial fibrillation: A report from the ESC-EHRA EORP-AF long-term general registry

BACKGROUND

Effects of Atrial Fibrillation Better Care (ABC) adherence among high-risk atrial fibrillation (AF) subgroups remains unknown. We aimed to evaluate the impact of ABC adherence on clinical outcomes in these high-risk patients.

METHODS

EORP-AF General Long-Term Registry is a prospective, observational registry from 250 centres across 27 European countries. High-risk patients were defined as those with either CKD (eGFR <60 mL/min/1.73m²), elderly patients (≥75 years) or prior thromboembolism. Primary outcome was a composite event of all-cause death, thromboembolism and acute coronary syndrome.

RESULTS

6646 patients with AF were screened (median age was 70 [IQR 61 - 77] years; 40.2% females). There were 3304 (54.2%) patients with either CKD (n = 1750), older age (n = 2236) or prior thromboembolism (n = 728). Among these, 924 (28.0%) were managed as adherent to ABC. At 2-year follow-up, 966 (14.5%) patients reported the primary outcome. The incidence of the primary outcome was significantly lower in high-risk patients managed as adherent to ABC pathway (IRR 0.53 [95%CI, 0.43 - 0.64]). Consistent results were obtained in the individual subgroups. Using multivariable Cox proportional hazards analysis, ABC adherence in the high-risk cohort was independently associated with a lower risk of the primary outcome (aHR 0.64 [95%CI, 0.51 - 0.80]), as well as in the CKD (aHR 0.51 [95%CI, 0.37 - 0.70]) and elderly subgroups (aHR 0.69 [95%CI, 0.53 - 0.90]). Overall, there was greater reduction in the risk of primary outcome as more ABC criteria were fulfilled, both in the overall high-risk patients (aHR 0.39 [95%CI, 0.25 - 0.61]), as well as in the individual subgroups.

CONCLUSION

In a large, contemporary cohort of patients with AF, we demonstrate that adherence to the ABC pathway was associated with a significant benefit among high-risk patients with either CKD, advanced age (≥75 years old) or prior thromboembolism.

People Living with Inflammatory Bowel Disease Want Multidisciplinary Healthcare: A Qualitative Content Analysis

This study reports on the preferences of people with inflammatory bowel disease (IBD) for their healthcare. Overall, 477 people with IBD responded to an open-ended survey question within a larger study. We qualitatively content-analysed these responses with open coding using NVivo. Respondents expressed a desire for (1) better communication, (2) multidisciplinary care, (3) better treatment, services and specialist care, (4) whole person care, (5) health promotion, (6) proactive healthcare, (7) fewer administrative issues and (8) improved hospital experience. Patients with IBD want patient-centred, multidisciplinary care. Healthcare professionals should facilitate patients' access to proactive care.

Towards an integrated surveillance of zoonotic diseases in Burkina Faso: the case of anthrax

Background

Anthrax is a zoonotic disease that causes frequent outbreaks in livestock and fatal human cases in Burkina Faso. Effective surveillance of this disease calls for the establishment of an integrated surveillance system, in line with the One Health concept. However, despite a strong technical and financial support from international partners, surveillance is still poorly conducted within an integrated approach. Based on stakeholder perspectives, the study has for objective to deepen our understanding of the anthrax surveillance system and to identify the obstacles and levers towards a more integrated approach to anthrax surveillance in Burkina Faso.

Methods

The data was collected from a literature review and interviews with surveillance stakeholders. We first conducted a qualitative descriptive analysis of the data to characterize the surveillance system (programmes, actors, collaboration). In a second step, we conducted a thematic analysis of the informants' discourse in order to identify what represents an obstacle or, conversely, a lever for a more integrated approach to anthrax surveillance.

Results

The surveillance system of anthrax in Burkina Faso includes three programmes (in the livestock, wildlife and human sectors), which involves 30 actors. These sectoral programmes operate almost independently from one another, although some collaborations are existing for the governance and implementation of surveillance activities. Analysis of the discourse of key stakeholders led to the identification of four categories of factors that may influence the implementation of an integrated surveillance system in the country: knowledge; technical, organizational and social capacities; motivation; intersectoral governance.

Conclusions

This study highlights the difficulty of translating One Health governance to the national level and the need to better articulate the visions of all categories of stakeholders. This study also reveals the need to develop specific evaluation systems for integrated policies in order to provide credible evidence of their added value for a better management of zoonotic diseases. Finally, our study underlines the need to act upstream the emergence of zoonoses and allocate more resources to the prevention of zoonoses than to their control.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-13878-3.

Implementing the right care in the right place at the right time for non-alcoholic fatty liver disease (NAFLD-RRR study): a study protocol for a community care pathway for people with type 2 diabetes

Background

Non-alcoholic fatty liver disease (NAFLD) is an emerging epidemic that affects approximately half of all people with type 2 diabetes. Those with type 2 diabetes are a high-risk NAFLD subgroup because of their increased risk of clinically significant liver-related outcomes from NAFLD which include hepatocellular carcinoma, cirrhosis-related complications and liver disease mortality. They may benefit from early detection of disease as this would allow at risk patients to access hepatocellular carcinoma surveillance, emerging drug trials for NAFLD and specialist hepatology care prior to emergence of liver-related complications.

Methods

This is a prospective cohort study aimed at incorporating and assessing a community care pathway for liver fibrosis screening into routine care for type 2 diabetes. Patients undergo a point of care assessment of hepatic steatosis and stiffness using FibroScan at the time of the routine diabetes appointment or when attending the clinic for blood tests in preparation for this appointment.

Discussion

We propose that implementation of a community-based NAFLD diagnosis, risk-stratification, and referral pathway for people with type 2 diabetes is feasible, will provide earlier, targeted detection of advanced fibrosis, and reduce unnecessary referrals to hepatology outpatients for fibrosis risk assessment. Our study will provide important information about the feasibility of establishing a NAFLD pathway for people with type 2 diabetes in primary care. Ultimately, our findings will help direct spending and resource allocation for NAFLD in a high-risk population. Regular evaluation by stakeholders during implementation will help to create a reliable and sustainable community care pathway and establish a perpetual cycle of learning in primary care.

Trial registration

ANZCTR, ACTRN12621000330842. Registered 23 March 2021.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-022-07808-7.

Characteristics of Successful Integrated Plastic Surgery Applicants from US Allopathic Medical Schools without a Home Integrated Program

OBJECTIVE

Integrated plastic surgery (PS) is one of the most competitive residency programs, but current literature lacks data specific to matched applicants from medical schools without home integrated PS residency programs (NHP). Therefore, there is a need to examine this specific demographic of applicants to identify key factors that led to a successful match.

DESIGN

An anonymous survey was sent to PS residents who graduated from US allopathic medical schools with NHP. Survey questions focused on applicants' objective statistics (USMLE scores, research experiences, etc.), as well as various other factors, including access to resources and letters of recommendation.

SETTING

All US-based integrated plastic surgery residency programs.

PARTICIPANTS

PGY-1 through PGY-6 integrated PS residents who graduated from US allopathic medical schools with NHP.

RESULTS

The survey was distributed to 178 NHP residents from May to June of 2021, achieving a 55.1% response rate. Thirty-seven percent attended an institution with an independent, but not integrated, residency program. Average USMLE Step 1 and 2 scores were 248 ± 10.1 and 256 ± 9.7, respectively. Respondents reported having 9.8 ± 9.5 abstracts, presentations, and publications listed on their residency applications. NHP applicants had an average of 1.5 letters of recommendation written by away rotation faculty. Forty-five percent reported accessing resources at institutions with home integrated residency programs (HP), 55.6% of whom "strongly agreed" or "agreed" that this significantly helped in matching.

CONCLUSION

The USMLE Step scores and research experiences of NHP residents are similar to those which are reported among all matched applicants nationally. NHP respondents optimized their success by utilizing plastic surgery-related resources at their own institutions, while often seeking resources at other institutions.

Biogeosciences Perspectives on Integrated, Coordinated, Open, Networked (ICON) Science

This article is composed of three independent commentaries about the state of Integrated, Coordinated, Open, Networked (ICON) principles in the American Geophysical Union Biogeosciences section, and discussion on the opportunities and challenges of adopting them. Each commentary focuses on a different topic: (a) Global collaboration, technology transfer, and application (Section 2), (b) Community engagement, community science, education, and stakeholder involvement (Section 3), and (c) Field, experimental, remote sensing, and real-time data research and application (Section 4). We discuss needs and strategies for implementing ICON and outline short- and long-term goals. The inclusion of global data and international community engagement are key to tackling grand challenges in biogeosciences. Although recent technological advances and growing open-access information across the world have enabled global collaborations to some extent, several barriers, ranging from technical to organizational to cultural, have remained in advancing interoperability and tangible scientific progress in biogeosciences. Overcoming these hurdles is necessary to address pressing large-scale research questions and applications in the biogeosciences, where ICON principles are essential. Here, we list several opportunities for ICON, including coordinated experimentation and field observations across global sites, that are ripe for implementation in biogeosciences as a means to scientific advancements and social progress.

Straight on Through: the Current State of Child Tracks in Psychiatry Residency

OBJECTIVE

The authors explore the advantages and disadvantages of 5-year integrated child and adolescent psychiatry tracks from the perspective of program directors.

METHODS

The authors surveyed via email the program directors of the 134 child and adolescent psychiatry training programs accredited by the Accreditation Council for Graduate Medical Education in the USA on their experiences with and perceptions of a formal child track.

RESULTS

The authors received 79 responses (60% response rate), including 13 (16%) with a child track, an increase from 7 programs in a survey completed 13 years ago. Of programs with a child track, a majority were created within the last 5 years. Out of an average postgraduate year 1 class size of nine, the most common child track size was two positions per year. Benefits cited for child tracks included improved recruitment, longitudinal retention, potential flexibility, scholarly productivity, and clinical benefits such as the foundation of a developmental perspective and improved integration of pediatrics and mental health. Of programs that do not have a track, more than half were strongly or very strongly considering one.

CONCLUSIONS

Child tracks have potential benefits for individual trainees, general psychiatry residency programs, and child and adolescent psychiatry fellowships. Additionally, long-term benefits to child mental health workforce recruitment and expansion are likely. The number of programs offering a child track has risen significantly over the last decade since the field was last surveyed, and this trend is likely to continue over the next decade.

Predictors of the final place of care of patients with advanced cancer receiving integrated home-based palliative care: a retrospective cohort study

Background

Meeting patients’ preferences for place of care at the end-of-life is an indicator of quality palliative care. Understanding the key elements required for terminal care within an integrated model may inform policy and practice, and consequently increase the likelihood of meeting patients’ preferences. Hence, this study aimed to identify factors associated with the final place of care in patients with advanced cancer receiving integrated, home-based palliative care.

Methods

This retrospective cohort study included deceased adult patients with advanced cancer who were enrolled in the home-based palliative care service between January 2016 and December 2018. Patients with < 2 weeks’ enrollment in the home-based service, or ≤ 1-week duration at the final place of care, were excluded. The following information were retrieved from patients’ electronic medical records: patients’ and their families’ characteristics, care preferences, healthcare utilization, functional status (measured by the Palliative Performance Scale (PPSv2)), and symptom severity (measured by the Edmonton Symptom Assessment System). Multivariate logistic regression was employed to identify independent predictors of the final place of care. Kappa value was calculated to estimate the concordance between actual and preferred place of death.

Results

A total of 359 patients were included in the study. Home was the most common (58.2%) final place of care, followed by inpatient hospice (23.7%), and hospital (16.7%). Patients who were single or divorced (OR: 5.5; 95% CI: 1.1–27.8), or had older family caregivers (OR: 3.1; 95% CI: 1.1–8.8), PPSv2 score ≥ 40% (OR: 9.1; 95% CI: 3.3–24.8), pain score ≥ 2 (OR: 3.6; 95% CI: 1.3–9.8), and non-home death preference (OR: 23.8; 95% CI: 5.4–105.1), were more likely to receive terminal care in the inpatient hospice. Patients who were male (OR: 3.2; 95% CI: 1.0–9.9), or had PPSv2 score ≥ 40% (OR: 8.6; 95% CI: 2.9–26.0), pain score ≥ 2 (OR: 3.5; 95% CI: 1.2–10.3), and non-home death preference (OR: 9.8; 95% CI: 2.1–46.3), were more likely to be hospitalized. Goal-concordance was fair (72.6%, kappa = 0.39).

Conclusions

Higher functional status, greater pain intensity, and non-home death preference predicted institutionalization as the final place of care. Additionally, single or divorced patients with older family caregivers were more likely to receive terminal care in the inpatient hospice, while males were more likely to be hospitalized. Despite being part of an integrated care model, goal-concordance was sub-optimal. More comprehensive community networks and resources, enhanced pain control, and personalized care planning discussions, are recommended to better meet patients’ preferences for their final place of care. Future research could similarly examine factors associated with the final place of care in patients with advanced non-cancer conditions.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12904-021-00865-5.

Engaging Pediatric Primary Care Clinicians in Collaborative and Integrated Care

Pediatric primary care clinicians (PPCCs) are managing increasing mental health challenges in the children and adolescents they treat. Child and adolescent psychiatrists (CAPs) are increasingly involved in collaborative and integrated care (CIC) work that builds the knowledge and skills of PPCCs to manage mild to moderate mental health challenges for children and adolescents in primary care. CAPs who can establish good working relationships, communicate clearly and efficiently, and facilitate the care of this population will be successful in engaging our PPCC partners in CIC.

Residual ozone in microorganisms enhanced organics removal and shaped microbial community

The residual ozone played an important role in enhancing the organics removal by stimulate subsequent biological processes. However, how the residual ozone affects the biological process is not well studied. In this work, a pilot scale integrated O₃-BAF, ordinary BAF and separated O₃-BAF were compared in advanced treatment of real bio-treated petrochemical wastewater. Results showed that residual ozone with 0.05-0.10 mg L^-1 in the BAF demonstrated relatively high chemical oxygen demand (COD) removal efficiency of 48.4%, which was 1.5-fold higher than that obtained by separated O₃-BAF and 3-fold higher than that obtained by ordinary BAF. The stimulative effect of low dosage of O₃ on biological treatment additionally donated 33.9% of the COD removal in the BAF. The COD removal amount per dosage of ozone reached 5.30 mg-COD/mg-O₃. The biofilm thickness in the integrated O₃-BAF was reduced by 30-50% while the dehydrogenase activity (DHA) was improved by 500%, indicating the stimulate effect on the bioactivity. Additionally, Illumina HiSeq sequencing of 16S rRNA gene amplicons demonstrated significant microbial diversity decreasing. Specially, Gemmatimonadetes and Bacteroidetes are the dominate microorganism in the integrated O₃-BAF, having a positive correlation with the proper residual ozone, and increased by 5.4% and 4.2% in comparison with the separated O₃-BAF, respectively. The residual ozone higher than 0.22 mg L^-1 showed inhibition effect on the bioactivity. In summary, the control of residual ozone introduced to BAF was crucial for stimulative effects and manager the microbial community in the integrated O₃-BAF, which still need further detail research.

Stakeholder perspectives and sustainability of an integrated care model for the prevention and management of obesity: the Childhood Obesity Research Demonstration (CORD) project

Although reliable strategies exist to promote healthy habits that reduce childhood obesity, the sustainability of these strategies remains an ongoing public health challenge. This study aimed to identify factors experienced in a large, multisite project aimed at reducing childhood obesity that might contribute to project sustainability. Hypothesized constructs underpinning sustainability included replicability, continuation of benefits, institutionalization, and community capacity. Key informants (n = 27) completed 60 min, in-depth interviews, which were audio recorded and transcribed. Transcripts were first coded using a combined deductive and inductive approach. Four major themes emerged (with numerous subthemes): developing partnerships, challenges to the sustainability of implemented programming, the importance of intervening in multiple settings, and ongoing implementation and evaluation strategies. Replicability of complex childhood obesity interventions is possible when there are strong partnerships. Benefits can continue to be conferred from programming, particularly when evidence-based strategies are used that employ best practices. Implementation is facilitated by institutionalization and policies that buffer challenges, such as staffing or leadership changes. Community capacity both enhances the sustainability of interventions and develops as a result of strengthening partnerships and policies that support childhood obesity programming.

Unveiling and addressing implementation barriers to routine immunization in the peri-urban slums of Karachi, Pakistan: a mixed-methods study

BACKGROUND

Great disparities in immunization coverage exist in Pakistan between urban and rural areas. However, coverage estimates for large peri-urban slums in Sindh are largely unknown and implementation challenges remain unexplored. This study explores key supply- and demand-side immunization barriers in peri-urban slums, as well as strategies to address them. It also assesses immunization coverage in the target slums.

METHODS

Conducted in four peri-urban slums in Karachi, this mixed-methods study consists of a baseline cross-sectional coverage survey of a representative sample of 840 caregivers of children aged 12-23 months, and 155 in-depth interviews (IDIs) through purposive sampling of respondents (caregivers, community influencers and immunization staff). After identifying the barriers, a further six IDIs were then conducted with immunization policy-makers and policy influencers to determine strategies to address these barriers, resulting in the development of an original validated implementation framework for immunization in peri-urban slums. A thematic analysis approach was applied to qualitative data.

RESULTS

The survey revealed 49% of children were fully vaccinated, 43% were partially vaccinated and 8% were unvaccinated. Demand-side immunization barriers included household barriers, lack of knowledge and awareness, misconceptions and fears regarding vaccines and social and religious barriers. Supply-side barriers included underperformance of staff, inefficient utilization of funds, unreliable immunization and household data and interference of polio campaigns with immunization. The implementation framework's policy recommendations to address these barriers include: (1) improved human resource management; (2) staff training on counselling; (3) re-allocation of funds towards incentives, outreach, salaries and infrastructure; (4) a digital platform integrating birth registry and vaccination tracking systems for monitoring and reporting by frontline staff; (5) use of digital platform for immunization targets and generating dose reminders; and (6) mutual sharing of resources and data between the immunization, Lady Health Worker and polio programmes for improved coverage.

CONCLUSIONS

The implementation framework is underpinned by the study of uncharted immunization barriers in complex peri-urban slums, and can be used by implementers in Pakistan and other developing countries to improve immunization programmes in limited-resource settings, with possible application at a larger scale. In particular, a digital platform integrating vaccination tracking and birth registry data can be expanded for nationwide use.