A survey of the psychiatric care provided for children and young people in general hospital settings in New Zealand.

Objective: The aim of this study was to conduct an in-depth survey of psychiatric care provided for children and young people (CYP) in general hospital settings in New Zealand (NZ).

Method: As part of a larger national survey of Consultation-Liaison Psychiatry (CLP) services across the lifespan, a 44-question survey was emailed to clinicians who were involved in providing psychiatric care for CYP at each of the 24 public general hospitals with specialist paediatric services.

Results: Responses were obtained from all four paediatric CLP teams that cover the four specialist children's hospitals, and 16 of the 23 child and adolescent community mental health services that provide hospital inreach.

Latent gammaherpesvirus infection enhances type I IFN response and reduces virus spread in an influenza A virus co-infection model.

Infections with persistent or latent viruses alter host immune homeostasis and have potential to affect the outcome of concomitant acute viral infections such as influenza A virus (IAV). Gammaherpesviruses establish life-long infections and require an on-going immune response to control reactivation. We have used a murine model of co-infection to investigate the response to IAV infection in mice latently infected with the gammaherpesvirus MHV-68.

Broadening the state of play - the second national survey of Consultation-Liaison Psychiatry services in New Zealand, 2021.

Objective: The original national survey of Consultation-Liaison Psychiatry (CLP) services in New Zealand (NZ) that was undertaken in 2018 (CLPSNZ-1) established a baseline but was limited in scope. The aim of the current study was to conduct a more in-depth national survey.

Method: A 44-question survey was emailed to clinicians at each of the 16 general hospitals in NZ with specialist adult CLP services in 2021.

A survey of the psychiatric care provided for medically ill older adults in general hospitals in New Zealand.

Objective: The aim of this study was to conduct an in-depth survey of the psychiatric care provided for medically ill older adults in general hospitals in New Zealand (NZ).

Method: As part of a larger survey of Consultation-Liaison Psychiatry (CLP) services for all ages in NZ (CLPSNZ-2), a 44-question survey was emailed to clinicians who were involved in providing psychiatric care for medically ill older adults at each of the 16 general hospitals with designated CLP services.

Results: Responses were obtained from 22 services at 16 hospitals - 14 CLP services and eight Psychiatry of Old Age (POA) in-reach services.

Forensic Application of Stable Isotopes to Distinguish between Wild and Captive Turtles.

Wildlife traffickers often claim that confiscated animals were captive-bred rather than wild-caught to launder wild animals and escape prosecution. We used stable isotopes (C and N) derived from the claw tips of wild wood turtles from Maine and captive wood turtles throughout the eastern U.S.

An Analysis of the Social Determinants of Health in South Carolina's I-95 Corridor.

Background: One in four South Carolinians lives in a county along a nearly 200-mile stretch of Interstate 95 (I-95). Stretching from North Carolina to Georgia, this region is among the most rural, economically depressed, and racially/ethnically diverse in the state. Research is needed to identify social factors contributing to adverse health outcomes along the I-95 corridor, guide interventions, and establish a baseline for measuring progress.

Concurrent Infection With the Filarial Helminth Attenuates or Worsens Influenza A Virus Pathogenesis in a Stage-Dependent Manner.

Filarial helminths infect approximately 120 million people worldwide initiating a type 2 immune response in the host. Influenza A viruses stimulate a virulent type 1 pro-inflammatory immune response that in some individuals can cause uncontrolled immunopathology and fatality. Although coinfection with filariasis and influenza is a common occurrence, the impact of filarial infection on respiratory viral infection is unknown.

The evidence for introducing case-finding for delirium and dementia in older medical inpatients in a New Zealand hospital.

Objective: The aim of this project was to make the case to the managers of a large urban teaching hospital in New Zealand for the introduction of systematic case-finding for pre-existing cognitive impairment/dementia in older hospital inpatients that screen positive for delirium.

Method: Two hundred consecutive acute admissions aged 75+ in four medical wards were assessed using the 4AT assessment tool for delirium and the Alzheimer Questionnaire (AQ) for pre-existing cognitive impairment/dementia. Length of stay and mortality at 1 year were also collected.

The Prevalence of Systems Thinking in Supply Chain Management: a Systematic Literature Review.

In light of the maelstrom that global Supply Chains must struggle with, we contend that Systems Thinking in Supply Chain Management can be an enabling factor. Systems Thinking can support problem-solving in the reactive crisis mode that practitioners find themselves in, let alone when seeking ways to improve the end-to-end Supply Chain. This paper determines the prevalence of Systems Thinking methodologies within the literature and confirms if these contributions provide benefits to Supply Chain Management beyond the dyad through empirical research? Given the challenges of realising supply chain-wide progression, are these contributions supporting the discipline in pursuing industry advancement strategies? A systematic literature review methodology was employed, evaluating ninety-seven peer-reviewed papers regarding the breadth; from suppliers' supplier to customers customer, and depth; from literature review to empirical research.

The state of play - the first national survey of consultation-liaison psychiatry services in New Zealand.

Objective: The aim of this study was to conduct the first national survey of consultation-liaison psychiatry (CLP) services in New Zealand.

Method: An online survey based on the Multidimensional Matrix for Consultation-Liaison Psychiatry (mMAX-LP) was circulated to a psychiatrist at each of 12 identified CLP services nationally during April-May 2018. Existing data for Middlemore Hospital (where the lead author is based) were added later for completion.

Nature and consequences of interactions between Salmonella enterica serovar Dublin and host cells in cattle.

Salmonella enterica is a veterinary and zoonotic pathogen of global importance. While murine and cell-based models of infection have provided considerable knowledge about the molecular basis of virulence of Salmonella, relatively little is known about salmonellosis in naturally-affected large animal hosts such as cattle, which are a reservoir of human salmonellosis. As in humans, Salmonella causes bovine disease ranging from self-limiting enteritis to systemic typhoid-like disease and exerts significant economic and welfare costs.

The multi-dimensional matrix for consultation-liaison psychiatry (mMAX-LP).

Objective: Consultation-liaison psychiatry (CLP) services are particularly susceptible to heterogeneity, developing haphazardly in response to local interests and perceived need. This hampers the generalisability of comparisons between services in terms of service models, resource requirements and outcome data. The objective of this paper therefore is to chronicle the development of a method to meaningfully describe, map and compare different CLP services.

Ov2 is a modulator of OvHV-2 RTA mediated gene expression.

Ovine herpesvirus-2 (OvHV-2) is the causative agent of the sheep-associated form of malignant catarrhal fever, a usually fatal lymphoproliferative disease of bison, deer and cattle. Malignant catarrhal fever is a major cause of cattle loss in Africa with approximately 7% affected annually; and in North America has significant impact on bison farming. Research into the mechanisms by which OvHV-2 induces disease in susceptible species has been hampered by a lack of a cell culture system for the virus.

Regulation of Ov2 by virus encoded microRNAs.

Herpesviruses encode miRNAs that target both virus and host genes; however their role in herpesvirus biology is still poorly understood. We previously identified thirty five miRNAs encoded by OvHV-2; the causative agent of malignant catarrhal fever (MCF) and are investigating the role of these miRNAs in regulating expression of OvHV-2 genes that play important roles in virus biology. Analysis, using RNAHybrid predicted that two OvHV-2 encoded miRNAs, ovhv2-miR-17-10 and ovhv2-miR-61-1, target transcripts coding for the OvHV-2 bZIP protein Ov2.

Retrospective application of transposon-directed insertion-site sequencing to investigate niche-specific virulence of Salmonella Typhimurium in cattle.

Background: Salmonella enterica subspecies enterica is an animal and zoonotic pathogen of global importance. Cattle are a significant reservoir of human non-typhoidal salmonellosis and can suffer enteric and systemic disease owing to the ability of Salmonella to survive within the bovine lymphatic system and intestines. Contamination of food can occur due to the incorporation of contaminated peripheral lymph nodes or by direct contamination of carcasses with gut contents.

Quantifying the Survival of Multiple Salmonella enterica Serovars via Massively Parallel Whole-Genome Sequencing To Predict Zoonotic Risk.

is an animal and zoonotic pathogen of worldwide importance. serovars that differ in their host and tissue tropisms exist. Cattle are an important reservoir of human nontyphoidal salmonellosis, and contaminated bovine peripheral lymph nodes enter the food chain via ground beef.

Dynamic CT Scan of the Normal Scapholunate Joint in a Clenched Fist and Radial and Ulnar Deviation.

Background: Injuries to the scapholunate can have severe long-term effects on the wrist. Early detection of these injuries can help identify pathology. The purpose of this study was to evaluate the motions of the scapholunate joint in normal wrists in a clenched fist and through radial and ulnar deviation using novel dynamic computed tomography (CT) imaging.

A candidate gene approach to study nematode resistance traits in naturally infected sheep.

Sheep naturally acquire a degree of resistant immunity to parasitic worm infection through repeated exposure. However, the immune response and clinical outcome vary greatly between animals. Genetic polymorphisms in genes integral to differential T helper cell polarization may contribute to variation in host response and disease outcome.

Seasonal and individual variation in the use of rail-associated food attractants by grizzly bears (Ursus arctos) in a national park.

Similar to vehicles on roadways, trains frequently kill wildlife via collisions along railways. Despite the prevalence of this mortality worldwide, little is known about the relative importance of wildlife attractants associated with railways, including spilled agricultural products, enhanced vegetation, invertebrates, and carcasses of rail-killed ungulates. We assessed the relative importance of several railway attractants to a provincially-threatened population of grizzly bears (Ursus arctos) in Banff and Yoho National Parks, Canada, for which rail-caused mortality has increased in recent decades without known cause.

Selecting the best stable isotope mixing model to estimate grizzly bear diets in the Greater Yellowstone Ecosystem.

Past research indicates that whitebark pine seeds are a critical food source for Threatened grizzly bears (Ursus arctos) in the Greater Yellowstone Ecosystem (GYE). In recent decades, whitebark pine forests have declined markedly due to pine beetle infestation, invasive blister rust, and landscape-level fires. To date, no study has reliably estimated the contribution of whitebark pine seeds to the diets of grizzlies through time.

Pathways and Genes Associated with Immune Dysfunction in Sheep Paratuberculosis.

Multibacillary and paucibacillary paratuberculosis are both caused by Mycobacterium avium subspecies paratuberculosis. Multibacillary lesions are composed largely of infected epithelioid macrophages and paucibacillary lesions contain T cells but few bacteria. Multibacillary disease is similar to human lepromatous leprosy, with variable/high levels of antibody and a dysfunctional immune response.

Mucosal Expression of T Cell Gene Variants Is Associated with Differential Resistance to Teladorsagia circumcincta.

Resistance of sheep to the gastrointestinal nematode Teladorsagia circumcincta is a heritable characteristic. Control of parasite colonization and egg production is strongly linked to IgA antibody levels regulated by Th2 T cell activation within lymphoid tissue; and persistently-infected susceptible animals develop an inflammatory Th1/Th17 response within the abomasum that fails to control infection. Differential T cell polarization therefore is associated with parasite resistance and/or susceptibility and is controlled by a specific set of transcription factors and cytokine receptors.

Alkali Cation Chelation in Cold β-O-4 Tetralignol Complexes.

We employ cold ion spectroscopy (UV action and IR-UV double resonance) in the gas phase to unravel the qualitative structural elements of G-type alkali metal cationized (X = Li(+), Na(+), K(+)) tetralignol complexes connected by β-O-4 linkages. The conformation-specific spectroscopy reveals a variety of conformers, each containing distinct infrared spectra in the OH stretching region, building on recent studies of the neutral and alkali metal cationized β-O-4 dimers. The alkali metal ion is discovered to bind in penta-coordinate pockets to ether and OH groups involving at least two of the three β-O-4 linkages.