Increasing Follow-Up Rates at a Free Clinic.

This project aimed to increase the follow-up visit rates at a free medical clinic and evaluate the effects of SMS messaging on follow-up adherence, regardless of whether patients scheduled their follow-up appointments prior to leaving the clinic or if they received paper reminder cards. The use of the SMS application increased overall follow-up rate by 7%. This project supports that patients who received reminder messages via the SMS application kept their follow-up appointments consistently.

What is the effect of exercise on wound healing in patients with venous leg ulcers? A systematic review.

Standard best practice for the treatment of venous leg ulcers (VLUs) is compression bandaging of the lower leg to reduce hydrostatic pressure. There is considerable variation in reported healing rates when using this gold-standard approach; therefore, a systematic and robust evaluation of other interventions is required. Exercise interventions, in addition to standard compression therapy, could improve wound-healing time and prevent their recurrence. We have conducted a systematic review to examine the effects of exercise on wound characteristics, including time to heal, size and recurrence, pain, quality of life, adverse events, and economic outcomes. This review was registered with PROSPERO 2016:CRD42016046407. A systematic search of Ovid Medline, Ovid EMBASE, Ovid CINAHL, The Cochrane Library, PsycINFO, Web of Science, and PEDro was conducted on January 30, 2017, for randomised control trials to examine the effects of exercise on time to heal, size and recurrence, pain, quality of life, adverse events, and economic outcomes. Six studies met the inclusion criteria, but all had design flaws leading to biases, most commonly performance and selective reporting bias. Three studies compared a progressive resistance exercise programme (PREG) plus compression with compression alone for a period of 12 weeks. Low-quality evidence indicates the following: possibly no difference in the proportion of ulcers healed (risk ratio [RR] 1.14, 95% CI 0.71 to 1.84, I2 36%; 3 trials, 116 participants); probably no difference in quality of life (mean difference [MD] 3 points better on 100 point scale with exercise, 95% CI -1.89 to 7.89, 1 trial, 59 participants); possible increase in the risk of adverse events with exercise (OR 1.32, 95% CI 0.95 to 1.85, 1 RCT, 40 participants); and no difference in ankle range of motion and calf muscle pump. Evidence was downgraded due to susceptibility to bias and imprecision. Recurrence, pain, and economic outcomes were not measured in these trials, and time to healing was measured but not fully reported in 1 trial. We are uncertain of the effects of other interventions (community-based exercise and behaviour modification, ten thousand steps, supervised vs unsupervised exercise) due to the availability of low- or very low-quality evidence only from single trials. The review highlights the need for further research, with larger sample sizes, to properly address the significance of the effect of exercise on VLU wound characteristics.

Factors associated with physical activity levels in people with venous leg ulcers: A multicentre, prospective, cohort study.

Increasing levels of physical activity among people with venous leg ulcers (VLUs) can potentially reduce the health cost burden, improve functional aspects of patients' lives and increase ulcer healing rates. The aim of this study was to investigate factors associated with physical activity levels in patients with VLUs. Data from 2016 to 2017 Aspirin for Venous Leg Ulcer cohort study were analysed for the present study. Ninety participants were recruited from 5 outpatient specialist wound clinics across Victoria, Australia between August 2016 and April 2017. There was a statistically significant association between diabetes and physical activity, with a higher proportion of people with type 2 diabetes in the sedentary category. Further, there was a statistically significant association between patient-reported VLU education and physical activity levels. An indirect advantage of relevant, easy-to-understand education about VLUs may increase physical activity levels, which may facilitate improved time to healing of VLUs.

Acute Hepatitis due to Primary Human Immunodeficiency Virus Infection.

The acute retroviral syndrome may present with diverse systemic manifestations and laboratory abnormalities. Here we present a rare case of primary human immunodeficiency virus (HIV) infection causing severe acute hepatitis. Liver histopathology demonstrated a pattern of lymphocytic inflammation consistent with acute hepatitis, high levels of HIV proviral DNA were detected within liver tissue, and immunofluorescence showed HIV p24 antigen within immune and parenchymal cells including hepatocytes. We review the literature pertaining to HIV infection of cell compartments within the liver and discuss the implications for HIV-associated acute liver disease.

Aged care nurses' perception of unwanted sexual behaviour in Australian residential aged care services.

OBJECTIVES: To explore aged care nurses' awareness and experience of unwanted sexual behaviour (USB) in residential aged care services (RACS). METHODS: An anonymous online questionnaire was administered to an opportunistic sample of RACS nurses enrolled to complete an e-learning course in Australia. From the 167 participants who expressed interest to enrol, 129 were eligible and 53 returned completed consent forms. RESULTS: 46/53 responded of which most were females (41/45, 91.1%). Few respondents reported resident-resident USB (<35%) or staff-resident USB (<22%) happened once a year. Most respondents had not been informed by a resident of USB (>75%) or had personally reported USB within their internal reporting system (>77%). Respondents were also unaware if their facility had lodged an incident report to the regulator or law enforcement authorities within the past 12 months (34/46, 73.9%). Finally, most considered there to be no barriers to reporting USB (35/46, 77.8%). CONCLUSIONS: Respondents' awareness and estimates of USB directed at residents were much lower than known national prevalence rates. This lack of awareness could be a substantive barrier to recognition and optimal management of this form of abuse.

Evaluation of an online course for prevention of unwanted sexual behaviour in residential aged care services-A pilot study.

BACKGROUND: Residential aged care services (RACS) staff have substantial gaps in knowledge to prevent and manage unwanted sexual behaviour (USB) in RACS. OBJECTIVES: This study aimed to explore the feasibility of a pilot online course (intervention) addressing USB in RACS. METHOD: Development of a self-guided e-learning educational course was based on existing research, national and international approaches to human rights approaches to sexual assault and underwent internal and external peer review. An anonymous, online, cross-sectional survey was conducted post-intervention completion. RAC-Communiqué subscribers were recruited via an e-invitation. English speaking enrolled or registered nurses, employed in an Australian RACS, were eligible. From the 167 participants who expressed interest to enrol, 129 were eligible and 45 returned completed consent forms. Fifteen survey items regarding perceived competence and intervention satisfaction were analysed. RESULTS: The intervention addressed content pertaining to staffs' legal and regulatory requirements, managing incidents and awareness of key services. Thirty-eight of 45 eligible participants responded (84.4%). Participants reported they would recommend the intervention to a colleague (n = 36, 97.3%). Participants self-reported (i) advanced learning post-completion; (ii) raised awareness (n = 29, 78.4%) (iii) prompted current practice reflection (n = 35, 94.6%) and (iv) prompted improving USB workplace management (n = 34, 91.9%). Results are subjected to social desirability bias. CONCLUSIONS: The intervention was relevant, engaging and practical. The findings contribute to a more comprehensive understanding of the specific training topics relevant and useful to RACS staff. IMPLICATION FOR PRACTICE: E-learning tools could be an effective teaching method for USB in RACS. The intervention may be a useful tool to encourage staff to reflect and change current practice.

External Validation of Scoring Models to Predict Shunt Insertion after Aneurysmal Subarachnoid Hemorrhage.

BACKGROUND: The current study is an external validation of 4 scoring models proposed in the literature for predicting ventriculoperitoneal shunt insertion after aneurysmal subarachnoid hemorrhage (aSAH) using retrospective patient data from Sheffield Teaching Hospital (STH). METHODS: Data were collected on various demographics, and patients were individually scored using the 4 scoring models. Models were compared with each other using receiver-operator characteristic curves. The best model had the highest area under the curve. RESULTS: A total of 301 aSAH patients were referred to the neurosurgery department in STH between 1 January 2014 and 31 December 2017. Scoring model 4 also had the largest area under the curve of 0.853 (P < 0.001), and scoring model 3 had the lowest area under the curve of 0.654 (P = 0.036). CONCLUSIONS: Scoring model 4 was found to be the best scoring model out of the 4 scoring models externally validated to predict shunt dependency after an aSAH in STH patients. Scoring model 4 is less applicable in modern practice due to a higher proportion of coiling and use of the Hunt and Hess scale grade. A new scoring model is needed to predict shunt insertion in modern practice.

Thirty-Day Mortality and Survival in Elderly Patients Undergoing Neurosurgery.

OBJECTIVES: With an aging population and advances in neuroanesthesia and critical care, an increasing subgroup of elderly patients have been undergoing neurosurgery. Of particular relevance is the cohort aged >80 years. The aim of the present study was to investigate the 30-day mortality and survival in this cohort after emergency and elective neurosurgery. METHODS: We performed a retrospective cohort study of all patients aged ≥70 years who had undergone a neurosurgical procedure from 2015 to 2017. The patient demographic data were identified, and independent predictors were found using logistic regression analysis. RESULTS: A total of 796 patients were included, of whom 622 were aged <80 years (group A) and 174 were aged >80 years (group B). Overall survival was 86.3% in group A and 79.9% in group B. The 30-day mortality between the elective (0.8%) and emergency (10.1%) patients was significantly different statistically (P < 0.001). Of the patients in groups A and B, 84.7% and 68.9% were discharged back to their usual residence, respectively. Logistic regression found emergency surgery to be an independent predictor of mortality. CONCLUSIONS: The current model for accepting elderly patients has been associated with good overall outcomes. The elderly should not be refused neurosurgery on the basis of their age alone. However, we applied fairly strict criteria, especially for those with subarachnoid hemorrhage, which should be factored into our results.

The epidemiology of sexual assault of older female nursing home residents, in Victoria Australia, between 2000 and 2015.

Sexual assault is the least acknowledged, detected, and reported type of assault against nursing home residents. Nursing home staff are responsible for reporting suspected allegations to the police, who will contact a clinical forensic examiner to conduct a forensic medical examination. This study examined the epidemiology of sexual assaults of older women (aged 65 years and older) residing in nursing homes in Victoria, Australia, between 2000 and 2015, whose alleged incidents were referred to a clinical forensic examiner for a forensic medical examination. A retrospective analysis of alleged sexual assaults reported to the Clinical Forensic Medicine Unit at the Victorian Institute of Forensic Medicine between 1 January 2000 and 31 December 2015 was conducted. The study identified 28 forensic medical examinations performed for alleged sexual assault. The alleged victims frequently had cognitive impairments; injuries were infrequent; and alleged victims were cooperative. The forensic medical examiner responded within 72 h of reporting; and frequently noted limitations to physical examinations of the alleged victim. The actual number of sexual assaults during this period may be masked by under-reporting and, lack of identification by nursing home staff. There are many unresolved issues including: incidence, levels of reporting, nature of investigations, responses required to assist the victim, and the interventions needed to prevent sexual assault. Better data is vital. This data should be standardized, validated, reliable, and gathered prospectively across Australia and internationally.

A Systematic Review of Sexual Assaults in Nursing Homes.

Purpose of the Study: The dramatic growth in the older adults (65 years+) has created an equivalent increase in the number of nursing home (NH) residents. NH residents often lack physical and cognitive abilities, making them particularly vulnerable to assault. Although sexual assault is among one of the most shocking types of assault, it is also the least acknowledged, detected, and reported type of assault against NH residents. This systematic review examines victim/perpetrator sociodemographic and relationship characteristics as well as the forensic characteristics of sexual assaults occurring in NH. Design and Methods: A 7 database systematic search of studies published between January 1, 1949 and October 26, 2015 was conducted that examined sexual assaults in NH. Articles reporting on sexual assault in NH and other institutional settings were eligible. Community-dwelling populations and studies not describing sexual assault or physical aspects of sexual assault were excluded. Sexual assault was not restricted to a single definition, study method, or country. Results: Fifteen studies met inclusion criteria. Sexual assault was the least reported type of assault in NH. Victims of sexual assault were likely to be females with cognitive or physical impairments. Perpetrators were likely to be male residents, although staff members were also substantiated. Forensic characteristics and investigative data were limited. Study limitation included inconsistencies between study purposes and small sample sizes. Implications: This review highlights a gap in knowledge regarding sexual assaults in NH and demonstrates a need for better staff training in detecting, examining, and managing sexual assaults in NH.

Using medico-legal data to investigate fatal older road user crash circumstances and risk factors.

OBJECTIVE: This study used medico-legal data to investigate fatal older road user (ORU, aged 65 years and older) crash circumstances and risk factors relating to 4 key components of the Safe System approach (e.g., roads and roadsides, vehicles, road users, and speeds) to identify areas of priority for targeted prevention activity. METHOD: The Coroners' Court of Victoria's (CCOV) Surveillance Database was searched to identify and describe the frequency and rate per 100,000 population of fatal ORU crashes in the Australian state of Victoria for 2013-2014. Information relating to the deceased ORU, crash characteristics and circumstances, and risk factors was extracted and analyzed. RESULTS: One hundred and thirty-eight unintentional fatal ORU crashes were identified in the CCOV Surveillance Database. Of these fatal ORU crashes, most involved older drivers (44%), followed by older pedestrians (32%), older passengers (17%), older pedal cyclists (4%), older motorcyclists (1%), and older mobility scooter users (1%). The average annual rate of fatal ORU crashes per 100,000 population was 8.1 (95% confidence interval [CI], 6.0-10.2). In terms of the crash characteristics and circumstances, most fatal ORU crashes involved a counterpart (98%), of which the majority were passenger cars (50%) or fixed/stationary objects (25%), including trees (46%) or embankments (23%). In addition, most fatal ORU crashes occurred close to home (73%), on-road (87%), on roads that were paved (94%), on roads with light traffic volume (37%), and during low-risk conditions: between 12 p.m. and 6 p.m. (44%), on weekdays (80%), during daylight (75%), and under dry/clear conditions (81%). Road user (RU) error was identified by the police and/or the coroner for the majority of fatal crashes (55%), with a significant proportion of deceased ORUs deemed to have failed to yield (54%) or misjudged (41%). CONCLUSIONS: RU error was the most significant factor identified in fatal ORU crashes, which suggests that there is a limited capacity of the road system to fully accommodate RU errors. Initiatives related to safer roads and roadsides, vehicles, speed zones, as well as behavioral approaches are key areas of priority for targeted activity to prevent fatal ORU crashes in the future.

Understanding fatal older road user crash circumstances and risk factors.

OBJECTIVE: This study used medicolegal data to investigate fatal older road user (ORU) crash circumstances and risk factors relating to four key components of the Safe System approach (e.g., roads and roadsides, vehicles, road users, and speeds) to identify areas of priority for targeted prevention activity. METHODS: The Coroners Court of Victoria's Surveillance Database was searched to identify coronial records with at least one deceased ORU in the state of Victoria, Australia, for 2013-2014. Information relating to the ORU, crash characteristics and circumstances, and risk factors was extracted and analyzed. RESULTS: The average rate of fatal ORU crashes per 100,000 population was 8.1 (95% confidence interval [CI] 6.0-10.2), which was more than double the average rate of fatal middle-aged road user crashes (3.6, 95% CI 2.5-4.6). There was a significant relationship between age group and deceased road user type (χ2(15, N = 226) = 3.56, p < 0.001). The proportion of deceased drivers decreased with age, whereas the proportion of deceased pedestrians increased with age. The majority of fatal ORU crashes involved a counterpart (another vehicle: 59.4%; fixed/stationary object: 25.4%), and occurred "on road" (87.0%), on roads that were paved (94.2%), dry (74.2%), and had light traffic volume (38.3%). Road user error was identified by the police and/or coroner for the majority of fatal ORU crashes (57.9%), with a significant proportion of deceased ORU deemed to have "misjudged" (40.9%) or "failed to yield" (37.9%). CONCLUSIONS: Road user error was the most significant risk factor identified in fatal ORU crashes, which suggests that there is a limited capacity of the Victorian road system to fully accommodate road user errors. Initiatives related to safer roads and roadsides, vehicles, and speed zones, as well as behavioral approaches, are key areas of priority for targeted activity to prevent fatal older road user crashes in the future.

A systematic review of medication non-adherence in persons with dementia or cognitive impairment.

BACKGROUND: Adherence to medication is vital for disease management while simultaneously reducing healthcare expenditure. Older persons with cognitive impairment (CI) are at risk for non-adherence as cognitive processes are needed to manage medications. This systematic review focuses on the relationship between medication non-adherence and specific cognitive domains in persons with CI, and explores determinants of medication non-adherence. When available, relationships and factors are compared with cognitively intact populations. METHODS: A seven database systematic search of studies published between 1 January 1949-31 December 2015 examining medication non-adherence in community dwelling persons with CI or dementia was conducted. Articles reporting medication non-adherence in people with CI or dementia in the community, with or without caregiver supports were eligible for inclusion. Papers reporting adherence to treatments in cognitively intact populations, populations from hospital or institutional settings, for non-prescribed medication or those describing dementia as a factor predicting medication non-adherence were excluded. Data on study and population characteristics, research design, data sources and analysis, specific cognitive domains, non-adherence prevalence, measurement of adherence, salient findings, factors associated with adherence and strategies to improve medication adherence were extracted. Study limitations included inconsistencies between data sources and definitions, resulting in a loss of fidelity in the value and comprehensiveness of data, as well as exclusion of non-pharmacological treatments and regimens. FINDINGS: Fifteen studies met inclusion criteria. Adherence among CI subjects ranged from 10.7%-38% with better rates of adherence in non-CI individuals. Medication non-adherence definitions varied considerably. New-learning, memory and executive functioning were associated with improved adherence and formed the focus of most studies. Multiple factors were identified as modulators of non-adherence. CONCLUSION: This review highlights a gap in knowledge on how specific cognitive domains contribute to medication non-adherence amongst CI populations, and demonstrates the current focus is limited to two domains: memory and executive functioning.

RSV glycoprotein and genomic RNA dynamics reveal filament assembly prior to the plasma membrane.

The human respiratory syncytial virus G protein plays an important role in the entry and assembly of filamentous virions. Here, we report the use of fluorescently labeled soybean agglutinin to selectively label the respiratory syncytial virus G protein in living cells without disrupting respiratory syncytial virus infectivity or filament formation and allowing for interrogations of respiratory syncytial virus virion assembly. Using this approach, we discovered that plasma membrane-bound respiratory syncytial virus G rapidly recycles from the membrane via clathrin-mediated endocytosis. This event is then followed by the dynamic formation of filamentous and branched respiratory syncytial virus particles, and assembly with genomic ribonucleoproteins and caveolae-associated vesicles prior to re-insertion into the plasma membrane. We demonstrate that these processes are halted by the disruption of microtubules and inhibition of molecular motors. Collectively, our results show that for respiratory syncytial virus assembly, viral filaments are produced and loaded with genomic RNA prior to insertion into the plasma membrane.Assembly of filamentous RSV particles is incompletely understood due to a lack of techniques suitable for live-cell imaging. Here Vanover et al. use labeled soybean agglutinin to selectively label RSV G protein and show how filamentous RSV assembly, initiated in the cytoplasm, uses G protein recycled from the plasma membrane.