Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 168
Filtrar
1.
AIDS Behav ; 27(3): 939-947, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36048293

RESUMO

Trauma histories are common among people with HIV and associated with poor HIV outcomes, underscoring the importance of integrating trauma-informed care (TIC) into HIV services. As part of the quantitative phase of an explanatory sequential mixed-methods study, we assessed individual and clinic-wide support (using the Attitudes Related to Trauma-informed Care-45 (ARTIC-45)) and factors influencing TIC support through surveys with 152 administrators, providers, and staff from 38 Ryan White Clinics (RWCs) in the Southeastern US. Mean responses to the ARTIC-45 Personal and System Support Subscales were 5.18 (SE = 0.09; range 1-7) and 4.45 (SE = 0.16; range 1-7), respectively. In bivariate analysis, higher personal and system support were associated with strong clinic leadership culture (personal support: ß = 0.08, t-value = 2.66, p = 0.009; system support: ß = 0.16, t-value = 4.71, p < 0.001) and lower staff burnout (personal support: ß=-0.05, t-value=-3.10, p = 0.002; system support: ß=-0.07, t-value=-3.63, p < 0.001). System support was also associated with rural clinic setting (ß = 0.61, t-value = 2.34, p = 0.021), strong staff culture (ß = 0.14, t-value = 4.70, p = < 0.001), and resource availability (ß = 0.16, t-value = 5.76, p < 0.001), and negatively associated with academic clinic setting (ß=-0.52, t-value=-2.25, p = 0.026). Thus, while there is encouraging individual support for TIC, RWCs need tools (training and/or resources) to foster leadership and staff culture and trauma support to enable their transition to trauma-informed HIV care.


Assuntos
Infecções por HIV , Humanos , Sudeste dos Estados Unidos , Instituições de Assistência Ambulatorial
2.
Public Health ; 224: 90-97, 2023 Sep 22.
Artigo em Inglês | MEDLINE | ID: mdl-37742585

RESUMO

OBJECTIVES: The COVID-19 pandemic disrupted service provision of harm reduction and drug treatment services for people who inject drugs in many countries. The two supervised injecting facilities (SIFs) in Sydney and Melbourne were differentially impacted by the pandemic, requiring local procedural changes in each service. We aimed to examine the impact of pandemic responses (including restrictions on movement, known as 'lockdowns') on service use and key parameters such as client reports of drug injected and recorded overdose rates. STUDY DESIGN: Time series analysis of weekly client visits and monthly overdoses occurring at each service. METHODS: Administrative client data from the two SIFs (Sydney data from 1 January 2018 to 30 April 2022; Melbourne data from 1 July 2018 to 30 April 2022) were examined using interrupted time series analyses with lockdown dates in each state entered as interruption terms. We analysed weekly SIF visits overall and by drug type, and monthly rates of opioid overdose at each service. RESULTS: Lockdowns resulted in decreased visits to both services. The number of weekly client visits decreased during the first national lockdown for both the Sydney (trend change = -57.9; 95% CI [-109.4, -6.4]) and Melbourne SIF (near sig trend change = -54.8 [-110.8, 1.05]). Trends in visit numbers increased after lockdowns were lifted in each city; however, visits in Sydney have not returned to the numbers recorded prior to the pandemic. Visits to the Melbourne SIF related to heroin use declined at each lockdown (trend 1 = -42.7 [-81.5, -3.9]; trend 2 = -56.1 [-94.6, -17.7]; trend 3 = -33.8 [-67.4, -0.2]); heroin visits to the Sydney SIF declined during the first lockdown and remained low (trend = -55.6 [-82.8, -28.3]). Methamphetamine visits to the Sydney SIF fluctuated, surpassing heroin visits at several timepoints. Rates of monthly opioid overdoses at both services declined immediately following the start of the first lockdown (Sydney = -16.6 [-26.1, -6.8]; Melbourne = -6.4 [-8.7, -4.1]), with increasing trends recorded at the end of the final lockdown in each jurisdiction (Sydney = 2.8 [0.6, 5.0]; Melbourne = 1.3 [0.72, 3.2]). CONCLUSIONS: Public health restrictions related to the COVID-19 pandemic were associated with reduced client visits to, and overdoses in, Australian SIFs. Variations were noted in the drugs injected, likely reflecting changes in local drug markets. Shifts to other drugs during these periods were evident: methamphetamine in Sydney; co-injection of heroin and diphenhydramine in Melbourne.

3.
Am J Drug Alcohol Abuse ; 48(6): 734-744, 2022 11 02.
Artigo em Inglês | MEDLINE | ID: mdl-36206530

RESUMO

Background: Advertising of traditional alcopops contains elements that appeal to youth, especially females. Supersized alcopops are marketed differently than traditional alcopops and contain up to 5.5 standard alcoholic drinks. Young females are more likely to underestimate the alcohol content of supersized alcopops, putting them at higher risk of overconsumption. Similar to supersized alcopops, beer is packaged in large cans and in the same areas of store shelves.Objective: This study examined among young people whether supersized alcopops versus beer products disproportionately appealed to females.Methods: Eleven adolescents (13-17 years old) and 72 college students (21-26 years old) were recruited during 2019-2020. Participants viewed 19 photos of convenience store display cases containing both supersized alcopop and beer products. While viewing each image, participants were instructed to click on the beverage that looked the "coolest" (i.e. most appealing). Eye-tracking hardware and software measured the amount of time participants visually fixated on each product. Participants completed a survey to record demographic characteristics.Results: Compared to males (n=25), females (n=58) fixated on supersized alcopops for 6.8 seconds longer (95%CI 0.3,13.3). Females also had 3.7 times the odds of selecting a supersized alcopop as the product they found most appealing compared to males (95%CI 1.68,8.01), adjusting for amount of time visually fixating on supersized alcopops, which was also a significant predictor.Conclusions: Young females' strong preference for supersized alcopops is concerning given they disproportionately underestimate their potency, relative to males, and are more likely to obtain dangerously high BAC levels from consuming one or two supersized alcopops.


Assuntos
Tecnologia de Rastreamento Ocular , Humanos , Adolescente , Adulto Jovem , Adulto
4.
Diabet Med ; 37(2): 211-218, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31613404

RESUMO

BACKGROUND: Diabetic foot ulcers portend an almost twofold increase in all-cause mortality compared with diabetes on its own. AIM: To investigate the association between diabetic foot ulcers and risk of death. METHODS: We performed a meta-analysis of all observational studies investigating the association between diabetic foot ulcers and all-cause mortality. Risk ratios and risk differences were pooled in a random-effects model. The I2 statistic was used to quantify heterogeneity between studies. RESULTS: Altogether, we identified 11 studies that reported 84 131 deaths from any cause in 446 916 participants with diabetes during a total of 643 499 person-years of follow-up. The crude event rate for all-cause mortality in individuals with diabetes who did not develop foot ulceration was 22% lower at 181.5 deaths (per 1000 person-years) than in those who developed foot ulcers (230.8 per 1000 person-years). Diabetic foot ulceration was associated with an increased risk of all-cause mortality (pooled relative risk 2.45, 95% CI 1.85-2.85). We did not observe any tangible differences in risk of all-cause mortality from diagnosis in studies reporting a mean duration of follow-up of ≤3 years (relative risk 2.43, 95% CI 2.27-2.61) or >3 years (relative risk 2.26, 95% CI 2.13-2.40) years. Funnel plot inspection revealed no significant publication bias among studies included in this meta-analysis. CONCLUSIONS: Our study shows an excess rate of all-cause mortality in people with diabetic foot ulceration when compared to those without foot ulceration. It is imperative that early interventions to prevent foot ulceration and modify cardiovascular disease risk factors are put in place to reduce excess mortality.


Assuntos
Diabetes Mellitus/epidemiologia , Pé Diabético/epidemiologia , Mortalidade , Causas de Morte , Humanos , Prognóstico
5.
Diabet Med ; 35(1): 63-71, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29120503

RESUMO

AIM: To use general practice-level data for England, available through the National Diabetes Audit, and primary care prescribing data to identify prescription treatment factors associated with variations in achieved glucose control (HbA1c ). METHODS: General practice-level National Diabetes Audit data on Type 1 diabetes, including details of population characteristics, services, proportion of people achieving target glycaemic control [HbA1c ≤58 mmol/mol (7.5%)] and proportion of people at high glycaemic risk [HbA1c >86 mmol/ml (10%)], were linked to 2013-2016 primary care diabetes prescribing data on insulin types and blood glucose monitoring for all people with diabetes. RESULTS: A wide variation was found between the 10th percentile and the 90th percentile of general practices in both target glycaemic control (15.6% to 44.8%, respectively) and high glycaemic risk (4.8% to 28.6%, respectively). Our analysis suggests that, given the extrapolated total of 280 000 people with Type 1 diabetes in the UK, there may be the potential to increase the number of those within target glycaemic control from 80 000 to 101 000; 53% of this increase (11 000 people) would result from service improvements and 47% (10 000 people) from medication and technology changes. The same improvements would also provide the opportunity to reduce the number of people at high glycaemic risk from 42 000 to 26 500. A key factor associated with practice-level target HbA1c achievement would be greater use of insulin pumps for up to an additional 56 000 people. CONCLUSION: If the HbA1c achievement rates in service provision, medication and use of technology currently seen in practices in the 90th percentile were to be matched with regard to HbA1c achievement rates in all general practices, glycaemic control might be improved for 36 500 people, with all the attendant health benefits.


Assuntos
Diabetes Mellitus Tipo 1/tratamento farmacológico , Hemoglobinas Glicadas/metabolismo , Hipoglicemiantes/administração & dosagem , Insulina/administração & dosagem , Padrões de Prática Médica/estatística & dados numéricos , Atenção Primária à Saúde , Glicemia/metabolismo , Automonitorização da Glicemia , Diabetes Mellitus Tipo 1/metabolismo , Inglaterra , Humanos , Hipoglicemiantes/uso terapêutico , Insulina/uso terapêutico , Sistemas de Infusão de Insulina , Auditoria Médica , Melhoria de Qualidade , Resultado do Tratamento
6.
Int J Clin Pract ; 70(11): 907-915, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27870257

RESUMO

BACKGROUND: Parkinson's disease (PD) affects around 100,000 people in England. A number of non-oral therapies can improve both the quality of life and reduce patient needs for health and social care. However, these can be relatively expensive at £2000-£10,000 per year per patient. Our aim was to examine how prescribing of these agents relates to secondary care costs. METHODS: Using practice level primary care prescribing data and hospital episode statistical data in England, we investigated the relation between general practitioner prescriptions of apomorphine injections/rotigotine patches and the secondary care costs accrued for their diagnosed PD patients for 2011-2014. The median age of the PD patients was 78 years. RESULTS: In the period 2011-2014, 58% of the average annual £437 million secondary care costs for PD patients came from non-elective admissions. 80% of this came from seven Healthcare Resource Group Chapters linked to PD comorbidities. Compared with practices not using non-oral therapies, practices prescribing Apomorphine saved £897 per year per patient of secondary care costs to offset the average additional prescribing cost of £475 per overall patient per year. For Rotigotine, saving was £718 per year per patient of secondary care costs offsetting £137 prescribing cost. Practices in the highest quartile of non-oral prescribing were using non-oral agents in up to 28% of their PD patients. CONCLUSIONS: Those practices which used more non-oral therapies appear to incur less secondary care costs. A total of 70% of the advanced PD patients are not being given access to non-oral treatment. This is a challenge for all physicians looking after the older patient.


Assuntos
Apomorfina/uso terapêutico , Custos de Cuidados de Saúde , Doença de Parkinson/tratamento farmacológico , Doença de Parkinson/economia , Tetra-Hidronaftalenos/uso terapêutico , Tiofenos/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Prescrições de Medicamentos/economia , Inglaterra , Humanos , Pessoa de Meia-Idade , Padrões de Prática Médica/estatística & dados numéricos
7.
Int J Clin Pract ; 69(1): 131-5, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25359317

RESUMO

AIMS: With the increasing evidence of adverse consequences because of low vitamin D levels on health demand for vitamin D, screening is increasing. The objective of the study was to assess whether parathyroid hormone (PTH) levels/bone profile is sufficient to identify patients with vitamin D insufficiency or deficiency, or whether vitamin D should be measured directly. METHODOLOGY: A total of 1560 serum specimens, with requests for 25-hydroxyvitamin D (25-OH vitamin D), calcium, phosphate, alkaline phosphatase (ALP), creatinine and PTH on the same sample were analysed at Salford Royal Hospital from November 2010 to November 2012. RESULTS: The prevalence of total vitamin D insufficiency or deficiency (defined as total 25-OH vitamin D < 50 nmol/l) was 62.9% (981/1560) overall, with males having higher proportions (67.2 vs. 59.3 per cent; χ(2) = 8.78, p = 0.003). There was no overall trend in mean serum adjusted calcium across categories of 25-OH vitamin D status but mean serum phosphate was significantly lower (F = 6.53, p < 0.0001) in patients with a 25-OH vitamin D level < 50 nmol/l. However in patients with vitamin D deficiency, a significant proportion had PTH, calcium, phosphate and alkaline phosphatase levels within the laboratory normal range. Even at a 25-OH vitamin D < 10 nmol/l, 71.6% had a normal PTH, 89.8% had normal serum calcium levels, 84.9% had normal phosphate levels and 81.6% had normal serum ALP. CONCLUSIONS: Therefore, despite the costs associated with the measurement of vitamin D, our findings show that no surrogate is adequate for screening for vitamin D deficiency.


Assuntos
Vitamina D/sangue , Biomarcadores/análise , Biomarcadores/sangue , Cálcio da Dieta/farmacologia , Feminino , Humanos , Masculino , Hormônio Paratireóideo/deficiência , Vitamina D/análise , Deficiência de Vitamina D/sangue , Deficiência de Vitamina D/epidemiologia
8.
Br J Biomed Sci ; 72(4): 160-3, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26738396

RESUMO

Tri-iodothyronine (T3) is a sensitive marker of endogenous hyperthyroidism. In levothyroxine (T4)-induced hyperthyroidism, there is no reason for T3 to be elevated, but this test is often requested in over-treated hypothyroid patients. This study investigated how informative T3 levels are in these patients. Our hypothesis is that T3 measurement would not add anything to the assessment of T4 over-replacement in primary hypothyroidism. Over a 15-week period, consecutive thyroid function test requests in patients on levothyroxine had T3 levels measured if thyroid-stimulating hormone (TSH) was below the reference range (RR; <0.27 miu/L) and free T4 was within or above the RR (12-22 pmol/L). Those with fully suppressed TSH (<0.02 mu/L) and high free T4 (>27 pmol/L) were defined as being over-replaced, while those with low, but measurable TSH and a normal free T4 were defined as unlikely to be over- replaced (control group). Receiver operating characteristic (ROC) curve analysis was used to assess the discriminant power of T3 to detect over-replacement. Of the 542 patients examined, 33 were included in the over-replaced group and 236 patients in the control group. A total of 273 patients were excluded for not fulfilling the criteria for either of these groups. In the over-replaced group, none had a raised T3. The most discriminant T3 level, using ROC curve analysis, was 1.6 nmol/L (RR=1.3-2.6 nmol/L), with a corresponding sensitivity and specificity of 58% and 71%, respectively (P=0.16). T3 levels bear little relation to thyroid status in patients on levothyroxine replacement, and normal levels can be seen in over-replaced patients. Measurement of T3 in this situation is of doubtful clinical value. WHAT'S ALREADY KNOWN ABOUT THIS TOPIC?: Thyroid function tests are the way that adequacy of levothyroxine replacement is determined. Where the test is available, T3 is often requested together with T4 and TSH by clinicians. The question is whether T3 measurement adds any further information. WHAT DOES THIS ARTICLE ADD?: The presented data supports the position that T3 measurement does not add anything to the interpretation of thyroid hormone levels in subjects with hypothyroidism on levothyroxine replacement therapy. Unnecessary testing could be avoided if this were more widely appreciated. In addition, over-replacement, with its attendant risks, would be more readily recognised and not wrongly excluded on the basis of a falsely reassuring normal T3 result.


Assuntos
Hipotireoidismo/sangue , Tireotropina/sangue , Tiroxina/sangue , Tri-Iodotironina/sangue , Terapia de Reposição Hormonal/métodos , Humanos , Hipotireoidismo/diagnóstico , Hipotireoidismo/tratamento farmacológico , Imunoensaio , Curva ROC , Valores de Referência , Testes de Função Tireóidea , Tiroxina/uso terapêutico
9.
Psychol Rep ; 116(1): 116-26, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25621674

RESUMO

A Latvian version of the Revised Paranormal Belief Scale (RPBS) was completed by 229 Latvian university students. Exploratory and confirmatory factor analyses revealed six relatively independent factors labeled Magical Abilities, Psychokinesis, Traditional Religious Belief, Superstition, Spirit Travel, and Extraordinary Life Forms. Based on the motivational-control model, it was hypothesized that the societal stressors affecting Latvian society during the last 50 yr. have led to a reduced sense of personal control which, in turn, has resulted in increased endorsement of paranormal beliefs to re-establish a sense of control. The motivational-control hypothesis was not supported. Results indicated that (except for Traditional Religious Belief in women), the majority of these students were disbelievers in paranormal phenomena. As hypothesized, Latvian women reported significantly greater paranormal belief than men.


Assuntos
Psicometria/instrumentação , Estudantes/psicologia , Superstições/psicologia , Inquéritos e Questionários/normas , Adulto , Feminino , Humanos , Letônia/etnologia , Masculino , Universidades , Adulto Jovem
10.
Am J Transplant ; 14(1): 13-20, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24369023

RESUMO

In response to ischemic, toxic or immunological insults, the more frequent injuries encountered by the kidney, cells must adapt to maintain vital metabolic functions and avoid cell death. Among the adaptive responses activated, autophagy emerges as an important integrator of various extracellular and intracellular triggers (often related to nutrients availability or immunological stimuli), which, as a consequence,may regulate cell viability, and also immune functions,both innate or adaptive. The aim of this review is to make the synthesis of the recent literature on the implications of autophagy in the kidney transplantation field and to discuss the future directions for research.


Assuntos
Autofagia/imunologia , Transplante de Rim , Rim/imunologia , Imunidade Adaptativa/imunologia , Ciclosporina/efeitos adversos , Humanos , Imunidade Inata/fisiologia , Imunossupressores/efeitos adversos , Traumatismo por Reperfusão/imunologia , Traumatismo por Reperfusão/fisiopatologia , Sirolimo/efeitos adversos
11.
Drug Alcohol Depend ; 256: 111119, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38350186

RESUMO

BACKGROUND: Retail sales of derived psychoactive cannabis products (DPCPs) have increased in the U.S. since passing the 2018 Farm Bill and is unregulated in most states. This study investigated the types and commonly sold brands of DPCPs as well as promotional pricing on April 20th, a day associated with cannabis use. METHODS: On April 19-20, 2023, investigators conducted telephone surveys with 98 retail stores that sold DPCPs in Fort Worth, Texas (where the market was largely unregulated). RESULTS: Delta-8, Delta-9, and Delta-10 THC products were widely available, with 97%, 72%, and 82% of stores selling each type, respectively. Fifteen additional DPCPs were identified, and selling blends containing multiple types of THC was common. Frequently sold brands included Cake, Medusa/Modus, Torch, Urb, Kik, Tyson, 3Chi, Casper, Hidden Hills, Esco Bars, Happi, Hometown Hero, STNR, Bomb Bars, Baked, Hi On Nature, Looper, and Space God. Overall, 45% reported having 4/20 specials discounting prices on DPCPs, smoking devices/accessories, or everything in the store. Several stores also sponsored 4/20 promotional events including free THC gummies and "live delta demos where people can test cartridges and try smoking flower in the store." CONCLUSIONS: Findings highlight the growing complexity of the DPCP market, including numerous different intoxicating compounds and blends. Policymakers, researchers, and public health professionals should consider these complexities, as well as the commonly sold brands, when developing strategies to regulate DPCPs and protect consumer safety. Pricing policies may be an especially important form of harm reduction during events associated with heavy cannabis use, including 4/20.


Assuntos
Cannabis , Alucinógenos , Humanos , Texas , Marketing , Comércio , Analgésicos , Agonistas de Receptores de Canabinoides
12.
J Subst Abuse Treat ; 132: 108467, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34098205

RESUMO

OBJECTIVE: Both public (government-run), and not-for-profit (nongovernment) service providers provide alcohol and other drug (AOD) treatment services. Research has rarely studied the structural features of these providers, such as workforce characteristics, procurement arrangements, and funding security. The study reported here sought to document and analyze the differences between these two AOD treatment provider types in Australia. METHODS: The study administered an online survey instrument targeted at managers of AOD treatment sites. The survey comprised three sections: (1) the service (e.g., treatment types); (2) workforce (e.g., total number of staff); and (3) funding and procurement arrangements (e.g., contract length). The study completed a total of 207 site surveys. The studied compared government and nongovernment services on structural features that may create a more or less sustainable or vulnerable service (funding arrangements, payment mechanisms, and contract length). RESULTS: Government providers were more likely to provide medically oriented treatment types such as withdrawal management and pharmacotherapy, whereas nongovernment organization (NGO) providers were more likely to offer rehabilitation. Consistent with this, government services were more likely to employ medical professionals and nurses, indicative of a more medically oriented workforce, while NGO services were more likely to employ AOD workers, youth workers, peer workers, and counselors. Our data illustrate that NGO services were more likely to be subject to competitive tendering and to have shorter contract lengths, compared with government services, and overall to be more structurally vulnerable. CONCLUSION: Despite the reliance on NGOs to provide the majority of specialist care (71% of all treatment episodes in Australia), these services are more vulnerable than their government counterparts. To ensure that a comprehensive suite of treatment services is available, procurement arrangements that support stability and security in nongovernment service providers and government service providers are essential.


Assuntos
Governo , Adolescente , Austrália , Humanos , Inquéritos e Questionários
14.
Int J Drug Policy ; 85: 102924, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32911321

RESUMO

BACKGROUND: Price-based policies are effective alcohol harm minimisation policy options. This paper examines public support for price-based policies based on patterns of consumption and expenditure, to determine if the extent to which an individual may be affected by a policy influences their support. METHODS: The current study included 1,684 Australian residents (59.8% male, Mage 43.8 [SD=16.7]). Respondents who purchased and consumed alcohol in the past six months were asked about their support for potential changes in a series of price-based policies. RESULTS: Increasing price was less likely to be supported than either implementing a minimum price or a tax-increase earmarked to pay for alcohol harms. Increasing price and taxing drinkers were more likely to be supported by older people and women. We found no relationship between income or perceived impact of price increases on purchasing and level of support. CONCLUSION: Contrary to the idea that public support might be partly influenced by ability to pay for alcohol, support for a minimum unit price was not related to price paid per drink or income, only amount consumed. Thus, heavier drinkers may be inherently unlikely to support price-based policies even when these policies would have little impact on their actual purchasing.


Assuntos
Consumo de Bebidas Alcoólicas , Bebidas Alcoólicas , Adulto , Idoso , Consumo de Bebidas Alcoólicas/epidemiologia , Austrália , Comércio , Feminino , Humanos , Masculino , Política Pública
15.
Int J Drug Policy ; 82: 102808, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32531514

RESUMO

Greater densities of alcohol outlets are associated with greater incidence of alcohol-related harms. In Australia, public health advocates aiming to limit alcohol availability expend significant energy objecting to new outlets in licensing and planning hearings. This study identifies and reviews the key scientific arguments put forward by industry and public health representatives in liquor and planning hearings to determine the factors that contribute to decisions by the presiding authority and to identify ways forward for researchers wishing to facilitate harm minimisation through these regulatory forums. Scientific evidence presented in 23 cases from Victoria, New South Wales and Western Australia between 2010 and 2018 were assessed using directed content analysis. Cases were identified through the AustLii and Westlaw online databases. The full transcripts of two cases that were identified as representative of the scientific arguments presented in other included cases were also reviewed. Four main arguments that industry used during hearings were identified-causal inference, non-linearities, differentiation and risk mitigation. These arguments were used across many included hearings and raised fundamental questions that public health evidence was often ill-equipped to respond to. The overall success of industry arguments in liquor and planning hearings highlighted the challenges of applying epidemiological evidence to individual case studies. These findings have particular implications and will be of use for researchers and public health experts participating in future licensing hearings, especially those wishing to prevent alcohol-related harm through regulatory mechanisms such as state licensing authorities (i.e. courts).


Assuntos
Consumo de Bebidas Alcoólicas , Saúde Pública , Bebidas Alcoólicas , Humanos , New South Wales , Vitória , Austrália Ocidental
16.
J Neonatal Perinatal Med ; 13(4): 495-505, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32083593

RESUMO

BACKGROUND: Glycerin suppositories are often used to facilitate meconium evacuation in premature infants. The evidence for this practice is inconclusive. The purpose of this study was to assess the feasibility of a multicenter randomized controlled trial on the effectiveness of this treatment strategy. STUDY DESIGN: We conducted an external pilot study for a multicenter randomized controlled trial of premature infants randomized to glycerin suppositories or placebo procedure. Participants were included if they were gestational age of 24 weeks 0 days to 31 weeks 6 days and/or birthweight of 500 to 1500 grams. We excluded infants with life-threatening congenital anomalies, contraindications to receiving suppositories, or signs of clinical instability. Outcomes included cost, recruitment, and treatment-related adverse events. RESULT: A total of 109 were screened, 79 were initially eligible, and 34 consented to participate. Four of these infants were excluded prior to randomization due to thrombocytopenia, 30 were randomized, and 26 reached full enteral feeds. Three infants (10%) experienced rectal bleeding 5 to 43 days after completing study treatments. An anal fissure was noted in two of these patients. There were no cases of rectal perforation but one infant assigned to active treatment developed necrotizing enterocolitis. CONCLUSIONS: Conducting a multicenter randomized controlled trial on the use of glycerin suppositories in premature infants is feasible. Minor modifications to the study protocol are needed to increase participant recruitment and simplify the administration of study treatments.


Assuntos
Glicerol , Peso ao Nascer , Catárticos/administração & dosagem , Catárticos/efeitos adversos , Catárticos/economia , Protocolos Clínicos , Nutrição Enteral/métodos , Feminino , Idade Gestacional , Glicerol/administração & dosagem , Glicerol/efeitos adversos , Glicerol/economia , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Mecônio , Avaliação de Processos e Resultados em Cuidados de Saúde , Projetos Piloto , Supositórios
17.
Heliyon ; 6(7): e04400, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32685727

RESUMO

A total of 640 broilers were used to determine the effects of strain, sex, and age on hematology and blood chemistry using rapid detection devices. Day old chicks from two genetic lines of common fast-growing and high-yield broiler strains were sexed and allocated to 40 pens (16 birds per pen) containing either male or female and Ross or Cobb strains (n = 10). Venous blood was analyzed weekly using 2 broilers from each pen (n = 20) using the i-STAT® Alinity Handheld Clinical Analyzer, Zoetis Vetscan VS2, and iCheck™ Carotene devices at 14, 21, 28, 35, and 42 d, as well as growth performance. Post-mortem health tracking metrics were also recorded on 42 d. Broilers were deemed healthy based on posting data results and performed in accordance with industry standards with males presenting greater BW and reduced FCR than female broilers. Ross broilers displayed greater BW to 14 d with similar FCR compared with Cobb birds. Day of age had a highly significant impact on blood calcium, phosphorus, potassium, sodium, chloride, carotene, aspartate aminotransferase, creatine kinase, bile acids, uric acid, total protein, albumin, globulin, total carbon dioxide, hematocrit, and malondialdehyde. Male broilers had reduced blood sodium, chloride, carotene, uric acid, albumin, and increased total protein, glucose, and total carbon dioxide. Ross broilers had greater blood potassium, and sodium, as well as reduced uric acid, total protein, globulin, and malondialdehyde, compared with Cobb birds. These results demonstrated the effectiveness of point-of-care devices in measuring blood chemistry and hematology in modern broilers. These data can be utilized to determine normal healthy blood ranges in these types of broilers when accounting for strain, sex, and age.

18.
Poult Sci ; 99(8): 3831-3840, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32731969

RESUMO

A total of 960 male Cobb 500 broilers were used in a growth performance study to explore the effect of coccidial vaccination and/or coccidial challenge on blood biochemistry and veterinary postmortem metrics. Day-old chicks were randomly divided into one of the 4 experimental treatments. Treatments were arranged in a 2 × 2 factorial arrangement, with the factors being without or with vaccination (administered on day 1) or coccidial challenge (oral gavage on day 7). Growth performance was monitored on a weekly basis. Blood sample collection, as well as full veterinary necropsies, were carried out on days 6, 8, 13, 20, 27, and 34. Birds that did not receive the vaccination but were challenged with coccidiosis had higher feed conversion ratio, lower body weights, and higher mortality than the other experimental groups, and this effect was particularly evident from day 13 to day 20. Birds challenged with coccidiosis had lower plasma sodium and total carotenoid concentrations and higher potassium and globulin concentrations than nonchallenged birds. Significant interactions between age and experimental treatment for these blood parameters were observed, particularly on day 13. The necropsy results confirmed the effectiveness of the challenge and vaccination treatments, wherein birds that were challenged had higher coccidiosis scores on day 13 and day 27 than birds that were not challenged. These results demonstrate the potential for plasma sodium, potassium, total protein, total carbon dioxide, globulin, and carotenoid analysis for early diagnosis of coccidiosis in growing broiler chickens. Further work is necessary to establish whether the changes in blood biochemistry observed in the present study are transferable to alternative flocks of chicken and whether early diagnosis and intervention may mitigate performance losses associated with this disease.


Assuntos
Coccidiose , Eimeria , Doenças das Aves Domésticas , Vacinas Protozoárias , Ração Animal/análise , Animais , Análise Química do Sangue , Galinhas , Coccidiose/sangue , Coccidiose/imunologia , Coccidiose/prevenção & controle , Coccidiose/veterinária , Dieta , Masculino , Doenças das Aves Domésticas/sangue , Doenças das Aves Domésticas/imunologia , Doenças das Aves Domésticas/prevenção & controle , Vacinas Protozoárias/sangue , Vacinas Protozoárias/imunologia , Vacinas Protozoárias/farmacologia , Distribuição Aleatória , Vacinação/veterinária
19.
Diabetes Res Clin Pract ; 170: 108479, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33002551

RESUMO

BACKGROUND: The self-management of type 1 diabetes (T1DM) has moved forward in many areas over the last 40 years. Our study asked people with T1DM what is their experience of blood glucose (BG) monitoring day to day and how this influences decisions about insulin dosing. METHODS: An on-line self-reported questionnaire containing 44 questions prepared after consultation with clinicians and patients was circulated to people with T1DM 116 responders provided completed responses. Fixed responses were allocated specific values (e.g. not confident = 0 fairly confident = 1). Multivariate regression analysis was carried out. Only those 5 factors with p-value <0.05 were retained. RESULTS: 59% of respondents were >50 years old and 66% had diabetes for >20 years, with 63% of patients reporting HbA1c results ≤8% or 64 mmol/mol. Findings included; 75% used only 1 m; 56% had used the same meter for ≥3 years; 10% had tried flash monitors; 47% were concerned about current BG level; 85% were concerned about long-term impact of higher BG. 72% of respondents keep BG level high to avoid hypoglycaemia; 25% used ≥7 mmol/L as pre-meal BG target to calculate dose; 65% were concerned they might be over/under-dosing; 83% did not discuss accuracy when choosing meter. However 85% were confident in their meter's performance. The factors that linked to LOWER HbA1c included LESS units of basal insulin (p < 0.001), HIGHER number of daily BG tests (p = 0.008), LOWER bedtime blood glucose (p = 0.009), HIGHER patient's concern over long-term impact of high BG (BG) (p < 0.009 but LOWER patient's concern over current BG values (p = 0.009). The final statistical model could explain 41% of the observed variation in HbA1c. CONCLUSION: Many people still run their BG high to avoid hypoglycaemia. Concern about the longer-term consequences of suboptimal glycaemic control was associated with a lower HbA1c and is an area to explore in the future when considering how to help people with T1DM.


Assuntos
Automonitorização da Glicemia/métodos , Glicemia/análise , Diabetes Mellitus Tipo 1/sangue , Diabetes Mellitus Tipo 1/tratamento farmacológico , Insulina/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Atitude Frente a Saúde , Automonitorização da Glicemia/psicologia , Diabetes Mellitus Tipo 1/psicologia , Gerenciamento Clínico , Feminino , Hemoglobinas Glicadas/análise , Humanos , Hipoglicemia/sangue , Hipoglicemia/prevenção & controle , Hipoglicemiantes/uso terapêutico , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Autorrelato , Autogestão/métodos , Inquéritos e Questionários , Adulto Jovem
20.
Poult Sci ; 98(7): 2813-2822, 2019 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-30690518

RESUMO

Broiler dietary potassium (K) and available phosphorous (AvP) have decreased in recent years but both ions are intimately involved in the elimination of hydrogen ions that are produced during rapid growth. It was hypothesized that the decrease of these dietary electrolytes was related to the development of myopathies, and thus increased dietary K and/or AvP would reduce the occurrence of breast myopathies. A total of 320 Ross male broiler chicks were placed into 16 pens and fed 2 diet series containing either decreasing AvP levels of 0.45, 0.40, and 0.35% in the starter, grower, and finisher diets, respectively (Decline), or a fixed AvP of 0.45% in all dietary phases (Fixed). To complete a 2 × 2 design either normal basal dietary K (K-) (0.86, 0.77, 0.68%) or added dietary K (K+) (1.01, 0.93, 0.88%) were also applied to starter, grower, and finisher diets, respectively. Blood physiology was measured at 29 and 42 d. Carcass data, wooden breast and white striping scores were measured at 35 and 43 d. The K+ diets improved feed conversion ratio at 35 d (1.52 vs 1.57 g: g), reduced body weight at 42 d (3524 vs 3584 g), reduced hemoglobin (6.83 vs 7.58 g/dL), and packed cell volume (20.1 vs 22.3%) at 29 d, reduced ionized blood calcium (1.42 vs 1.47 mmol/L) at 42 d, and reduced partial pressure of blood CO2 (49.1 vs 54.7 mm/Hg) at 42 d relative to broilers fed basal K- diets (P < 0.05). Fixed AvP diets improved feed conversion ratio at 28 and 42 d, increased percentage breast meat (28.85 vs 27.58%) and carcass water pickup (2.72 vs 1.42%) at 35 d, and reduced wooden breast (2.88 vs 3.69) at 43 d (P < 0.05).


Assuntos
Ração Animal/análise , Galinhas/fisiologia , Doenças Musculares/veterinária , Fósforo , Potássio na Dieta , Fenômenos Fisiológicos da Nutrição Animal , Animais , Galinhas/crescimento & desenvolvimento , Dieta/veterinária , Masculino , Doenças Musculares/etiologia , Doenças Musculares/patologia , Músculos Peitorais/patologia , Doenças das Aves Domésticas/etiologia , Doenças das Aves Domésticas/patologia
SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa