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PURPOSE: It is unknown whether social distancing impacts frequency of presentation and severity of childhood bone and joint infection (BJI). In New Zealand, the COVID-19 disease elimination strategy involved strict social isolation policies spanning March 2020-September 2022. Examination of this period may provide insight around risk factors for BJI. METHODS: A retrospective review of all patients < 16 years with presumed acute haematogenous osteomyelitis (AHO) or septic arthritis (SA) treated in the Auckland region was performed between 2018 and 2023. Frequency and severity of presentations has been examined before, during, and after periods of social restriction. Severe cases included those with intensive care admission, recurrent infection, or multiple surgeries. Pre-hospital experience, length of stay, and disease outcomes have also been assessed. RESULTS: A total of 563 cases met inclusion criteria. Compared to the pre-pandemic period, monthly case averages reduced between April 2020 to September 2022 (10.1 vs. 7.9 cases/month, p = 0.008). Separating cases by causative microbiology shows a statistically significant drop in culture negative and Kingella kingae mediated BJI cases (4.2 vs. 2.9 cases/month, p = 0.006) but not for cases secondary to Staphylococcus aureus and Streptococcus pyogenes (4.2 vs. 3.9 cases/month, p = 0.6). The frequency of severe disease reduced during this period (5.6 vs. 4.1 cases/month, p = 0.01) together with lower rates of recurrent infection (9% vs. 4%, p = 0.03). CONCLUSION: The COVID-19 management strategy in New Zealand utilised strict social isolation, mask wearing, and hand hygiene measures to control disease spread between 2020 and 2022. These measures coincided with reduction in frequency and severity of presentations for childhood BJI.
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AIM: This study aimed to determine adherence with follow-up from the New Zealand pre-school vision screening programme. The study also examined associations between pre-school vision screening outcomes and cognitive measures assessed at the 54-month follow-up in the Growing Up in New Zealand study cohort. METHODS: A cross-sectional retrospective record review of pre-school vision screening outcomes and hospital ophthalmology records with linkage to Growing Up in New Zealand cohort study data. RESULTS: Of 176 children referred from vision screening, 21.6% did not attend a referral appointment. Of 138 children who attended a referral appointment, 21.0% did not attend one or more follow-up appointments. Ethnic differences were observed in attendance at referral appointments (attended Maori 13%, Pacific 22.5%, European/Other 64.5%; not attended Maori 26.3%, Pacific 28.9%, European/Other 44.7%; P = 0.04) and follow-up appointments (attended Maori 11.9%, Pacific 15.6%, European/Other 72.5%; not attended Maori 17.2%, Pacific 48.3%, European/Other 34.5%; P = 0.001). Vision screening outcome was significantly associated with letter naming fluency scores (P = 0.01) but not name and numbers scores (P = 0.05). CONCLUSIONS: Non-attendance at referral and follow-up appointments limits the efficacy of vision screening, particularly for children of Maori and Pacific ethnicity. Children referred from vision screening achieve lower scores on letter naming fluency, a key predictor of reading ability in later childhood. Equity-based improvements are required to ensure that all children referred from vision screening receive appropriate follow-up eye care.
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BACKGROUND: Changes in the epidemiology of illnesses caused by respiratory syncytial virus (RSV) infection following the COVID-19 pandemic are reported. The New Zealand (NZ) COVID-19 situation was unique; RSV community transmission was eliminated with the 2020 border closure, with a rapid and large increase in hospitalizations following the relaxation of social isolation measures and the opening of an exclusive border with Australia. METHODS: This active population-based surveillance compared the age-specific incidence and seasonality of RSV-associated hospitalizations in Auckland, NZ, for 2 years before and after the 2020 border closures. Hospitalisation rates between years were compared by age, ethnicity (European/other, Maori, Pacific and Asian) and socioeconomic group (1 = least, 5 = most deprived). RESULTS: There was no RSV transmission in 2020. In all other years, hospitalisation rates were highest for people of Pacific versus other ethnic groups and for people living in the most deprived quintile of households. RSV hospitalisation rates were higher in 2021 and 2022 than in 2018-19. The epidemic peak was higher in 2021, but not 2022, and the duration was shorter than in 2018-19. In 2021, the increase in RSV hospitalisation rates was significant across all age, sex, ethnic and socioeconomic groups. In 2022, the increase in hospitalisation rates was only significant in one age (1- < 3 years), one ethnic (Asian) and one socioeconomic group (quintile 2). CONCLUSIONS: COVID pandemic responses altered RSV-related hospitalisation seasonal patterns. Atypical features of RSV hospitalisation epidemiology were the increase in rates in older children and young adults, which lessened in 2022. Despite these variations, RSV hospitalisations in NZ continue to disproportionately affect individuals of Pacific ethnicity and those living in more socioeconomically deprived households. Whilst future public health strategies focused on RSV disease mitigation need to consider the potential shifts in epidemiological patterns when the transmission is disrupted, these variances must be considered in the context of longer-standing patterns of unequal disease distribution.
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COVID-19 , Hospitalización , Infecciones por Virus Sincitial Respiratorio , Virus Sincitial Respiratorio Humano , Humanos , Nueva Zelanda/epidemiología , Hospitalización/estadística & datos numéricos , Infecciones por Virus Sincitial Respiratorio/epidemiología , COVID-19/epidemiología , COVID-19/transmisión , Niño , Preescolar , Lactante , Adulto , Adolescente , Persona de Mediana Edad , Anciano , Adulto Joven , Masculino , Femenino , SARS-CoV-2 , Estaciones del Año , Incidencia , Recién Nacido , Anciano de 80 o más AñosRESUMEN
BACKGROUND: Most childhood meningitis is viral in countries with widespread conjugate vaccine use. This study assessed clinical features and neurodevelopmental outcomes in preschool children following enteroviral and parechoviral meningitis. METHODS: Children 18-42 months of age in Canterbury, New Zealand were included, who had enterovirus (EV) or parechovirus (HPEV) meningitis from 2015 to 2021. Comprehensive neurodevelopmental assessments were completed by a psychologist using the Bayley Scale for Infant Development-3 (BSID-3). Mean composite and scaled scores and proportion below the cutoff were assessed in each domain. Clinical data was analyzed. RESULTS: There were 79 children 18-42 months old with previous EV or HPEV meningitis. BSID assessments were completed for 33 children (55% male), median age 32 months, from 2019 to 2022 including 23 with EV and 10 HPEV meningitis. At diagnosis, 32 (97%) received intravenous/intramuscular antibiotics, and 6 received a fluid bolus. Parents reported developmental speech concerns in 6 children, and delayed motor milestones in 1 child. There was no reported sensorineural hearing loss. BSID mean composite scores were in the expected range for cognition 102 (confidence interval: 98-106), language 96 (93-100) and motor 102 (98-106) domains. Overall, 12/33 (36%) children had below expected scores in 1 developmental domain, including scores 1-2 SD below the normative mean for cognition (2/33; 6%), receptive language (6/33; 18%), expressive language (5/33; 15%) and gross motor (6/33; 18%). There were no differences between scores in EV and HPEV meningitis. CONCLUSION: Following viral meningitis, more than a third of preschool children had a mild developmental delay with comprehensive neurodevelopmental assessment, suggesting targeted follow-up should be considered.
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BACKGROUND: Childhood bone and joint infection (BJI) is a potentially severe disease with consequences for growth and development. Critically unwell children may require prolonged hospitalization and multiple surgeries. Acknowledging rising healthcare costs and the financial impact of illness on caregivers, increased efforts are required to optimize treatment. This systematic review aims to characterize existing costs of hospital care and summarize strategies, which reduce treatment expense. METHODS: A systematic review of the literature was performed from January 1, 1980, to January 31, 2024. Data were extracted on hospitalization costs for pediatric BJI by decade and global region. Results have been converted to cost per day in US dollars with purchase parity for 2023. Studies reporting innovations in clinical care to reduce length of stay (LOS) and simplify treatment were identified. Studies trialing shorter antibiotic treatment were only included if they specifically reported changes in LOS. RESULTS: Twenty-three studies met inclusion criteria; of these, a daily hospitalization cost could be derived from 7 publications. Overall hospitalization cost and inpatient charges rose steeply from the 1990s to the 2020s. By contrast, average LOS seems to have decreased. Cost per day was higher in the United States than in Europe and higher for cases with confirmed methicillin-resistant Staphylococcus aureus. Sixteen studies report innovations to optimize care. For studies where reduced LOS was achieved, early magnetic resonance imaging with immediate transfer to theater when necessary and discharge on oral antibiotics were consistent features. CONCLUSION: Rising costs of hospital care and economic consequences for families can be mitigated by simplifying treatment for childhood BJI. Hospitals that adopt protocols for early advanced imaging and oral antibiotic switch may provide satisfactory clinical outcomes at lower cost. LEVEL OF EVIDENCE: Level III. See Instructions for Authors for a complete description of levels of evidence.
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Tiempo de Internación , Humanos , Niño , Tiempo de Internación/economía , Antibacterianos/economía , Antibacterianos/uso terapéutico , Antibacterianos/administración & dosificación , Artritis Infecciosa/terapia , Artritis Infecciosa/economía , Costos de la Atención en Salud , Hospitalización/economíaRESUMEN
BACKGROUND: Migration has been recognized as an important determinant of child health outcomes including childhood vaccination status. This paper aims to examine the association between parental migration status and a less studied aspect of child immunization outcomes, namely timeliness, within the context of New Zealand (NZ), a country characterized by a substantial proportion of its resident population born overseas. Additionally, the study explored the impact of residential duration on children's immunization timeliness. METHODS: The data was taken from a large, representative population-based cohort study in NZ (Growing Up in NZ study). A total of 6156 children and their parents, comprising 2241 foreign-born and 3915 NZ-born mothers and a sub-group of their partners were included in the analysis. The survey data was linked with the National Immunization Register dataset. Timely immunization was defined as receiving two vaccines at each scheduled vaccination point (at six-week, three-month, and five-month, totaling six doses of vaccines) within 30 days of their due date. We examined the associations between parental migration status, maternal residential duration, and child immunization timeliness while controlling for socio-economic variations. The results were presented as adjusted odds ratios (AORs) with 95 % confidence intervals (CIs). RESULTS: The findings revealed that after adjustment for socioeconomic differences, children of foreign-born mothers exhibited higher odds of receiving all six studied vaccine doses on time compared to children of native-born mothers (AOR 1.51, 95 %CI:1.27-1.78). Similarly, having a foreign-born father was also significantly associated with timely completion of all six vaccine doses. Children of recent immigrants who had resided in the country for less than five years demonstrated higher odds of timely vaccination of all six vaccine doses compared to children of settled immigrants who had lived in the country for five or more years (AOR 1.65, 95 %CI: 1.25-2.19). CONCLUSION: This study revealed a significant pattern in NZ where immigrants exhibited higher rates of timely immunization for their children compared to native-born parents. However, the findings also underscore the importance of providing support to settled immigrants, as their children experienced declines in timely vaccination rates compared to children of recent immigrants and even those born to NZ-born parents.
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Programas de Inmunización , Vacunas , Lactante , Niño , Femenino , Humanos , Estudios de Cohortes , Nueva Zelanda , Esquemas de Inmunización , Vacunación , InmunizaciónRESUMEN
BACKGROUND: Clinical practice guidelines (CPGs) improve patient care by standardising medical practice. However, little is known about their applicability in low-resource settings. Since 2010, Fiji has introduced guidelines to increase the application of evidence-based practice. AIMS: We describe the dissemination, utility and monitoring of guideline implementation in Fiji, a low-resource setting in the Pacific. METHODS: A mixed-methods design included a survey and focus groups. All 178 doctors in five departments at Fiji's largest tertiary hospital were invited to participate. Subsequently, two focus group interviews explored clinicians' perspectives in more detail. Analysis included data description, multi-variable logistic, multinomial regression and manifest content analyses. RESULTS: The response rate was 74%. Most doctors agreed that CPGs were good for patient management (100%), doctors continuing medical education (CME) (96%), patient education (73%), supported by systematic reviews (91%) and consistent with existing norms/values (83%). Ninety-five per cent stated that CPGs increased the quality of care, and 80% stated that CPGs increased physician satisfaction. Approximately two-thirds stated that CPGs decreased medical-legal problems (63%) and malpractice suits (68%). Sixty to 90% of doctors disagreed that CPGs were oversimplified/cookbook medicine (60%), too rigid to apply individually (65%), challenged physician autonomy (60%) or were ambiguous/unclear (86%) or not practical (89%). The preferred method of dissemination was CME, and quick reference guides were best for implementation. No formal CPG monitoring existed in any department. CONCLUSION: Most physicians found CPGs to be valuable for improving the consistency of care. In low-resource settings, dissemination of guidelines should be paired with CME to improve their uptake. Increased monitoring of guideline use appears necessary.
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Grupos Focales , Guías de Práctica Clínica como Asunto , Humanos , Fiji , Guías de Práctica Clínica como Asunto/normas , Masculino , Femenino , Adhesión a Directriz , Adulto , Persona de Mediana Edad , Difusión de la InformaciónRESUMEN
BACKGROUND: New Zealand's (NZ) complete absence of community transmission of influenza and respiratory syncytial virus (RSV) after May 2020, likely due to COVID-19 elimination measures, provided a rare opportunity to assess the impact of border restrictions on common respiratory viral infections over the ensuing 2 years. METHODS: We collected the data from multiple surveillance systems, including hospital-based severe acute respiratory infection surveillance, SHIVERS-II, -III and -IV community cohorts for acute respiratory infection (ARI) surveillance, HealthStat sentinel general practice (GP) based influenza-like illness surveillance and SHIVERS-V sentinel GP-based ARI surveillance, SHIVERS-V traveller ARI surveillance and laboratory-based surveillance. We described the data on influenza, RSV and other respiratory viral infections in NZ before, during and after various stages of the COVID related border restrictions. RESULTS: We observed that border closure to most people, and mandatory government-managed isolation and quarantine on arrival for those allowed to enter, appeared to be effective in keeping influenza and RSV infections out of the NZ community. Border restrictions did not affect community transmission of other respiratory viruses such as rhinovirus and parainfluenza virus type-1. Partial border relaxations through quarantine-free travel with Australia and other countries were quickly followed by importation of RSV in 2021 and influenza in 2022. CONCLUSION: Our findings inform future pandemic preparedness and strategies to model and manage the impact of influenza and other respiratory viral threats.
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COVID-19 , Gripe Humana , Infecciones por Virus Sincitial Respiratorio , Virus Sincitial Respiratorio Humano , Infecciones del Sistema Respiratorio , Virosis , Humanos , Gripe Humana/epidemiología , Gripe Humana/prevención & control , Nueva Zelanda/epidemiología , COVID-19/epidemiología , COVID-19/prevención & control , Infecciones del Sistema Respiratorio/epidemiología , Infecciones del Sistema Respiratorio/prevención & control , Infecciones por Virus Sincitial Respiratorio/epidemiologíaRESUMEN
Whanau Pakari is a healthy lifestyle assessment and intervention programme for children and adolescents with obesity in Taranaki (Aotearoa/New Zealand), which, in this region, replaced the nationally funded Green Prescription Active Families (GRxAF) programme. We compared national referral rates from the GRxAF programme (age 5-15 years) and the B4 School Check (B4SC, a national preschool health and development assessment) with referral rates in Taranaki from Whanau Pakari. We retrospectively analysed 5 years of clinical data (2010-2015), comparing referral rates before, during, and after the Whanau Pakari clinical trial, which was embedded within the programme. We also surveyed programme referrers and stakeholders about their experiences of Whanau Pakari, analysing their responses using a multiple-methods framework. After the Whanau Pakari trial commenced, Taranaki GRxAF referral rates increased markedly (2.3 pretrial to 7.2 per 1000 person-years), while NZ rates were largely unchanged (1.8-1.9 per 1000 person-years) (p < 0.0001 for differences during the trial). Post-trial, Taranaki GRxAF referral rates remained higher irrespective of ethnicity, being 1.8 to 3.2 times the national rates (p < 0.001). Taranaki B4SC referrals for obesity were nearly complete at 99% in the last trial year and 100% post-trial, compared with national rates threefold lower (31% and 32%, respectively; p < 0.0001), with Taranaki referral rates for extreme obesity sustained at 80% and exceeding national rates for both periods (58% and 62%, respectively; p < 0.01). Notably, a referral was 50% more likely for referrers who attended a Whanau Pakari training half-day (RR = 1.51; p = 0.009). Stakeholders credited the success of Whanau Pakari to its multidisciplinary team, family-centred approach, and home-based assessments. However, they highlighted challenges such as navigating multidisciplinary collaboration, engaging with families with complex needs, and shifting conventional healthcare practices. Given its favourable referral trends and stakeholder endorsement, Whanau Pakari appears to be a viable contemporary model for an accessible and culturally appropriate intervention on a national and potentially international scale.
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INTRODUCTION: Increasingly, Fourier-transform infrared (FTIR) spectroscopy is being used as a harm reduction tool to provide people who use drugs real-time information about the contents of their substances. However, FTIR spectroscopy has been shown to have a high detection limit for fentanyl and interpretation of results by a technician can be subjective. This poses concern, given that some synthetic opioids can produce serious toxicity at sub-detectable levels. The objective of this study was to develop a neural network model to identify fentanyl and related analogues more accurately in drug samples compared to traditional analysis by technicians. METHODS: Data were drawn from samples analyzed point-of-care using combination FTIR spectroscopy and fentanyl immunoassay strips in British Columbia between August 2018 and January 2021. We developed neural network models to predict the presence of fentanyl based on FTIR data. The final model was validated against the results from immunoassay strips. Prediction performance was assessed using F1 score, accuracy, and area under the receiver-operating characteristic curve (AUROC), and was compared to results obtained from analysis by technicians. RESULTS: A total of 12,684 samples were included. The neural network model outperformed results from those analyzed by technicians, with an F1 score of 96.4% and an accuracy of 96.4%, compared to 78.4% and 82.4% with a technician, respectively. The AUROC of the model was 99.0%. Fentanyl positive samples correctly detected by the model but not by the technician were typically those with low fentanyl concentrations (median: 2.3% quantity by weight; quartile 1-3: 0.0%-4.6%). DISCUSSION: Neural network models can accurately predict the presence of fentanyl and related analogues using FTIR data, including samples with low fentanyl concentrations. Integrating this tool within drug checking services utilizing FTIR spectroscopy has the potential to improve decision making to reduce the risk of overdose and other negative health outcomes.
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Sobredosis de Droga , Fentanilo , Humanos , Analgésicos Opioides , Colombia Británica , Redes Neurales de la ComputaciónRESUMEN
OBJECTIVE: To examine prevalence and factors associated with food insecurity among people who use drugs (PWUD) during the first year of the COVID-19 pandemic and the overdose crisis. DESIGN: This cross-sectional study employs multivariable logistic regression to identify factors associated with self-reported food insecurity. PARTICIPANTS: PWUD who are part of three community-recruited cohorts. SETTING: Interviews conducted in Vancouver, Canada, via phone between July and November 2020 in adherence to COVID-19 safety procedures. RESULTS: Among 765 participants, including 433 (56·6 %) men, eligible for this study, 146 (19·1 %; 95 % CI: 16·3 %, 21·9 %) reported food insecurity in the past month. Of the participants reporting food insecurity, 114 (78·1 %) reported that their hunger levels had increased since the beginning of the pandemic. In multivariable analyses, factors independently and positively associated with food insecurity included: difficulty accessing health or social services (adjusted OR (AOR) = 2·59; 95 % CI: 1·60, 4·17); having mobility difficulties (AOR = 1·59; 95 % CI: 1·02, 2·45) and engaging in street-based income generation (e.g. panhandling and informal recycling) (AOR = 2·31; 95 % CI: 1·45, 3·65). CONCLUSION: Approximately one in five PWUD reported food insecurity during this time. PWUD with mobility issues, who experienced difficulty accessing services and/or those engaged in precarious street-based income generation were more likely to report food insecurity. Food security is paramount to the success of interventions to prevent COVID-19 and drug toxicity deaths. These findings suggest a need for a more unified state response to food insecurity that prioritises and incorporates accessibility and autonomy of the communities they serve.
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COVID-19 , Pandemias , Masculino , Humanos , Femenino , COVID-19/epidemiología , Estudios Transversales , Canadá/epidemiología , Inseguridad Alimentaria , Abastecimiento de AlimentosRESUMEN
Globally, the child health focus has been on reducing under-5-year mortality, with large populations in low-resource regions prioritised. Children in older age groups, particularly in less populated regions such as the Pacific, have received limited attention. Child health research in the Pacific region has been lacking, and research approaches for the region have historically been from Western biomedical paradigms. We completed the study of primary school children's health over a period of 5 years. Firstly, we conducted a literature review, then we completed an audit of hospital admissions of primary school children, then we completed a two-round Delphi process and finally, we piloted the survey in three primary schools. Our results found there were high levels of oral health problems, ear health, obesity and exposure to violence and poverty impacting on the quality of health of primary school-age children. Identifying these indicators was made possible by the partnerships and trust established by the study team and provides specific and measurable targets for future work to improve the quality of child health outcomes. This paper describes key field work lessons learnt for research in the Pacific region. It must: (i) be on the platform of relationship, cultural safety and local ownership; (ii) include consideration of holistic Pacific paradigms of health; (iii) be adaptive to the context and environment; and (iv) be committed to long-term partnership and work.
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Estado de Salud , Salud Bucal , Humanos , Niño , Anciano , Islas del Pacífico , Tonga , Instituciones AcadémicasRESUMEN
Although prevalent among people living with human immunodeficiency virus (HIV) (PLWH) and people who use unregulated drugs (PWUD), pain and its possible links to substance use patterns and engagement in HIV treatment remains poorly characterized. We sought to evaluate the prevalence and correlates of pain among a cohort of PLWH who use un-regulated drugs. Between December 2011 and November 2018, 709 participants were recruited, and data were analyzed using generalized linear mixed-effects (GLMM). At baseline, 374 (53 percent) individuals reported moderate-to-extreme pain in the previous 6 months. In a multivariable model, pain was significantly associated with nonmedical prescrip-tion-opioid use (adjusted odds ratio (AOR) = 1.63, 95 percent confidence interval (CI): 1.30-2.05), nonfatal overdose (AOR = 1.46, 95 percent CI: 1.11-1.93), self-managing pain (AOR = 2.25, 95 percent CI: 1.94-2.61), requesting pain medication in the previous 6 months (AOR = 2.01, 95 percent CI: 1.69-2.38), and ever being diagnosed with a mental illness (AOR = 1.47, 95 percent CI: 1.11-1.94). Establishing accessible pain management interventions that address the complex intersection of pain, drug use, and HIV-infection has potential to improve quality of life outcomes among this population.
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Analgésicos Opioides , Infecciones por VIH , Dolor , Humanos , Analgésicos Opioides/uso terapéutico , Canadá/epidemiología , Estudios de Cohortes , Infecciones por VIH/epidemiología , Trastornos Mentales/epidemiología , Dolor/tratamiento farmacológico , Dolor/epidemiología , Prevalencia , Calidad de Vida , Autocuidado , Prescripciones de MedicamentosRESUMEN
AIM: Pre-school wheeze is a common hospital presentation in Australasia. The aim of this study was to describe the regional hospital presentation and cost of pre-school wheeze. METHODS: Audit of children diagnosed with pre-school wheeze at two hospitals in Auckland, New Zealand from October 2017 to September 2019. Guideline adherence was determined. RESULTS: One hundred and ninety-two children made 247 pre-school wheeze hospital presentations. Pre-school wheeze accounted for a larger proportion of acute hospital presentations for Maori versus non-Maori children (rate ratio 1.76, 95% confidence intervals 1.32-2.31). Hospital representations with pre-school wheeze occurred in 38/192 (20%) children. The proportion with a pre-school wheeze representation was larger for Maori than non-Maori (30% vs. 16%, P = 0.02). Pre-school wheeze event median length of stay increased as household deprivation increased (P = 0.01). Clinical severity of 247 pre-school wheeze episodes was mild (n = 64, 26%), moderate (n = 153, 62%) and severe (n = 30, 12%). Of 244 episodes, inhaled bronchodilators only were given for 149 (61%), oxygen for 54 (22%) and intravenous treatment for 41 (17%). Hospital guideline use was evident in 164/247 (66%) episodes. Neither clinical severity nor treatment intensity varied with child sex, age or ethnicity or household deprivation. The estimated median (interquartile range) direct medical costs of each pre-school wheeze episode were NZ$1279 (NZ$774-2158). CONCLUSIONS: In Auckland, pre-school wheeze accounts for a larger proportion of acute hospital presentations for Maori compared with non-Maori and Maori children have increased odds of pre-school wheeze readmissions. Length of hospital stay for pre-school wheeze episodes increased with household deprivation. In this audit pre-school wheeze guideline adherence was poor.
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Asma , Niño , Preescolar , Humanos , Asma/tratamiento farmacológico , Nueva Zelanda/epidemiología , Tiempo de Internación , Hospitales , Etnicidad , Ruidos RespiratoriosRESUMEN
OBJECTIVE: To investigate the longitudinal association between periods of homelessness and progression through the HIV cascade of care among people who use drugs (PWUD) with universal access to no-cost HIV treatment and care. DESIGN: Prospective cohort study. METHODS: Data were analysed from the ACCESS study, including systematic HIV clinical monitoring and a confidential linkage to comprehensive antiretroviral therapy (ART) dispensation records. We used cumulative link mixed-effects models to estimate the longitudinal relationship between periods of homelessness and progression though the HIV cascade of care. RESULTS: Between 2005 and 2019, 947 people living with HIV were enrolled in the ACCESS study and 304 (32.1%) reported being homeless at baseline. Homelessness was negatively associated with overall progression through the HIV cascade of care [adjusted partial proportional odds ratio (APPO)â=â0.56, 95% confidence interval (CI): 0.49-0.63]. Homelessness was significantly associated with lower odds of progressing to each subsequent stage of the HIV care cascade, with the exception of initial linkage to care. CONCLUSIONS: Homelessness was associated with a 44% decrease in the odds of overall progression through the HIV cascade of care, and a 41-54% decrease in the odds of receiving ART, being adherent to ART and achieving viral load suppression. These findings support calls for the integration of services to address intersecting challenges of HIV, substance use and homelessness among marginalized populations such as PWUD.
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Infecciones por VIH , Personas con Mala Vivienda , Trastornos Relacionados con Sustancias , Humanos , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/complicaciones , Estudios Prospectivos , Trastornos Relacionados con Sustancias/epidemiología , Trastornos Relacionados con Sustancias/complicaciones , Costos de la Atención en SaludRESUMEN
INTRODUCTION: Limited research examines buprenorphine-naloxone interest among adolescents and young adults (AYA). This longitudinal study examined factors associated with initial buprenorphine-naloxone interest and the time to a positive change in buprenorphine-naloxone interest or enrollment, in addition to identifying reasons for buprenorphine-naloxone disinterest. METHODS: The study derived data from a cohort of street-involved AYA in Vancouver, Canada between December 2014 and June 2018. The analysis was restricted to AYA who reported weekly or daily illicit opioid use in the last six months but had not initiated buprenorphine-naloxone. The study examined factors associated with initial buprenorphine-naloxone interest using multivariable logistic regression, while multivariable Cox regression identified factors associated with the time to a positive change in buprenorphine-naloxone interest or actual enrollment over follow-up among AYA initially disinterested in buprenorphine-naloxone. RESULTS: Of 281 participants who reported weekly illicit opioid use but were not on buprenorphine-naloxone, 52 (18.5 %) AYA reported initial buprenorphine-naloxone interest, while 68 (24.2 %) AYA who were initially disinterested in buprenorphine-naloxone reported interest or enrollment over follow-up. In multivariable logistic regression, initial interest was positively associated with older age (Adjusted Odds Ratio [AOR] = 1.09, 95 % Confidence Interval [CI]: 1.03-1.15), but negatively associated with self-reported Indigenous identity (AOR = 0.22, 95 % CI: 0.07-0.68). In multivariable Cox regression, recent detoxification program access (Adjusted Hazard Ratio [AHR] = 0.85, 95 % CI: 0.73-0.98) was positively associated with the time to a positive change in buprenorphine-naloxone interest or enrollment. Common reasons for buprenorphine-naloxone disinterest included not wanting opioid agonist treatments (OAT) (initial n = 67, follow-up n = 105); not wanting to experience precipitated withdrawal (initial n = 42, follow-up n = 54), being satisfied with or preferring other OAT (initial n = 33, follow-up n = 52), not knowing what buprenorphine-naloxone is (initial n = 27, follow-up n = 9), previous negative treatment experiences (initial n = 19, follow-up n = 20), and wanting to continue opioid use (initial n = 13, follow-up n = 9), among others. CONCLUSIONS: We documented persistent disinterest in buprenorphine-naloxone among AYA, though participants' reasons for disinterest provide insight into the potential benefits of expanding micro-dosing induction; ensuring treatment is culturally safe; and communicating changes in buprenorphine-naloxone programming to AYA. Nevertheless, a need remains to improve the continuum of harm reduction and treatment supports for AYA.
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Combinación Buprenorfina y Naloxona , Trastornos Relacionados con Opioides , Adolescente , Adulto Joven , Humanos , Combinación Buprenorfina y Naloxona/uso terapéutico , Analgésicos Opioides/uso terapéutico , Estudios Longitudinales , Estudios Prospectivos , Trastornos Relacionados con Opioides/tratamiento farmacológico , Canadá/epidemiologíaRESUMEN
This commentary examines the ethical significance of recently published research demonstrating the extent to which healthcare workers experienced stress and increased challenges in the workplace due to inadequate access to personal protective equipment (PPE) during the first COVID-19 surge in Aotearoa New Zealand. The inadequate state of New Zealand's PPE stockpile and distribution system at the beginning of the pandemic was a critical signal, a "canary in the coalmine", of broader challenges facing the New Zealand healthcare system, particularly for healthcare worker safety and wellbeing. As New Zealand reforms its health system with the aim of improving access to and equity of care, an opportunity exists to apply critical lessons learnt from the COVID-19 pandemic about the need to prioritise the wellbeing of the healthcare workers we are dependent upon to deliver that care. Failure to apply this new knowledge will see the system similarly unprepared for future public health emergencies, which are likely to be imminent, and potentially with healthcare workers less willing to accept the burdens placed on them. The Nurture Framework, which has emerged from the voices of healthcare workers within this research, should be adopted as part of health reforms and ongoing emergency preparedness planning. Trust, transparency, respect and safety, the four values of the Framework, are fundamental for all workers who contribute their skills, knowledge and time to our healthcare organisations.
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COVID-19 , Humanos , COVID-19/epidemiología , Nueva Zelanda , Pandemias/prevención & control , Personal de Salud , Recursos Humanos , Atención a la SaludRESUMEN
Nil.
Asunto(s)
Anemia , Humanos , Lactante , Prevalencia , Nueva Zelanda/epidemiología , Anemia/epidemiologíaRESUMEN
BACKGROUND: The COVID-19 pandemic has highlighted personal protective equipment (PPE) supply, distribution, and disposal issues worldwide. Calls to conserve PPE stocks and increase supply resulted in the rapid development of potential disinfection methods, with the possibility of improvements in medical waste reduction. However, how receptive health-care workers are to PPE reuse remains unknown. We aimed to examine the views of health-care workers who used PPE during the first COVID-19 wave in Aotearoa New Zealand, in relation to acceptability of PPE disinfection and reuse. METHODS: In this multi-methods survey, health-care workers in New Zealand, were invited via a multimodal recruitment strategy to complete a survey regarding use of PPE during the first COVID-19 wave. Gender question options were male, female, gender diverse, or prefer not to say. Demographic differences in self-reported PPE reuse and acceptability were examined. The survey included closed (single-response, multi-response, ranking, and Likert-scale questions) and open-text questions. Any open-text comments were analysed with thematic analysis. The survey was built and deployed using Qualtrics software. FINDINGS: 1411 health-care workers completed the survey between Oct 7 and Nov 30, 2020. 1397 participants had gender data available (1140 [82%] female and 257 [18%] male) and 995 (74%) of 1347 were of New Zealand European ethnicity. PPE reuse was common and reported by 628 (45%) of the 1411 participants, with 396 (63%) of the 628 reporting reusing PPE multiple times in 1 day. Acceptability of the concept of PPE disinfection for potential reuse was high overall (1196 [85%] of 1411) but varied depending on the type of PPE. Thematic analysis confirmed that PPE reuse was already occurring and respondents recognised the potential benefits of reduced medical wastage and increased PPE supply. Important caveats for consideration included the availability of scientific evidence, level of negotiated risk, and trust in the organisation undertaking PPE disinfection, with clear communication about decontamination processes being crucial to acceptability. INTERPRETATION: PPE reuse occurred frequently during the first wave of COVID-19 in New Zealand. Although support for the disinfection of PPE for reuse was high, the success of any future programmes to reuse PPE will require meaningful engagement and clear communication with health-care workers. Further research into PPE disinfection safety and logistics is warranted, alongside the development of standard operating procedures and clearly communicated policies for the end user, should this more sustainable health-care practice be planned for adoption in certain settings. FUNDING: New Zealand Ministry of Business, Innovation and Employment (COVID-19 Innovation Acceleration Fund) and the Medical Assurance Society Foundation.