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1.
J Vasc Surg ; 79(4): 925-930, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38237702

RESUMO

BACKGROUND: Patients undergoing arteriovenous (AV) access creation for hemodialysis often have significant comorbidities. Our goal was to quantify the long-term survival and associated risks factors for long-term mortality in these patients to aid in optimization of goals and expectations. METHODS: The Vascular Implant Surveillance and Interventional Outcomes Network Vascular Quality Initiative Medicare linked data was used to assess long-term survival in the HD registry. Demographics, comorbidities, and interventions were recorded. Because the majority of hemodialysis patients are provided Medicare, Medicare linkage was used to obtain survival data. Multivariable analysis was used to identify independent associations with mortality. RESULTS: There were 13,945 AV access patients analyzed including 10,872 (78%) AV fistulas and 3073 (22%) AV grafts. The median age was 67 years and 56% of patients were male. Approximately one-third had a prior AV access and 44.7% had prior tunneled dialysis catheters. Patients receiving an AV fistula, compared with AV grafts, were more often younger, male, White, obese, independently ambulatory, preoperatively living at home, and less often have a prior AV access and tunneled dialysis catheters (P < .05 for all). The 5-year mortality overall was 62.9% with 61.2% for AV fistulas and 68.8% for AV grafts (P < .001). On multivariable analysis for 5 year mortality, nonambulatory status (hazard ratio [HR], 1.67; 95% confidence interval [CI], 1.53-1.83; P < .001), lower extremity access (HR, 1.67; 95% CI, 1.35-2.05; P < .001), human immunodeficiency virus or acquired immunodeficiency syndrome (HR, 1.44; 95% CI, 1.13-1.82; P < .001), White race (HR, 1.43; 95% CI, 1.35-1.51; P < .001), congestive heart failure (HR, 1.33; 95% CI, 1.26-1.41; P < .001), chronic obstructive pulmonary disease (HR, 1.23; 95% CI, 1.15-1.31; P < .001), and AV graft placement (HR, 1.12; 95% CI, 1.02-1.23, P = .016) were most associated with poor survival. Factors associated with improved survival were never smoking (HR, .73; 95% CI, 0.67-0.79; P < .001), prior/quit smoking (HR, .78; 95% CI, 0.72-0.84; P < .001), preoperative home living (HR, .75; 95% CI, 0.68-0.83; P < .001), and hypertension (HR, .89; 95% CI, 0.8-0.99; P = .03). CONCLUSIONS: Long-term survival in Medicare patients undergoing AV access creation is poor with nearly two-thirds of patients having died at 5 years. There are many modifiable risk factors that may improve survival in these patients and give an opportunity for transplantation.


Assuntos
Derivação Arteriovenosa Cirúrgica , Fístula , Falência Renal Crônica , Idoso , Humanos , Masculino , Estados Unidos/epidemiologia , Feminino , Estudos Retrospectivos , Derivação Arteriovenosa Cirúrgica/efeitos adversos , Medicare , Diálise Renal/efeitos adversos , Fatores de Risco , Fístula/complicações , Falência Renal Crônica/diagnóstico , Falência Renal Crônica/terapia , Falência Renal Crônica/complicações , Resultado do Tratamento
3.
J Acquir Immune Defic Syndr ; 95(2): 197-206, 2024 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-37963371

RESUMO

BACKGROUND: Women living with HIV commonly experience low areal bone mineral density (BMD), but whether this is affected by low ovarian hormonal states (prolonged amenorrhea or menopause) is unknown. We compared rates of BMD loss between women living with HIV and HIV-negative control women and investigated its association with low ovarian hormonal states. SETTING: Women living with HIV were enrolled from Vancouver Canada and controls from 9 Canadian sites. METHODS: This longitudinal analysis included age-matched women living with HIV in the Children and Women: AntiRetrovirals and Markers of Aging cohort and controls in the population-based Canadian Multicentre Osteoporosis Study. Rate of change/year in BMD at the total hip and lumbar spine (L1-L4) between 3 and 5 years was compared between groups, adjusting for sociodemographic and clinical variables. RESULTS: Ninety-two women living with HIV (median [interquartile range] age: 49.5 [41.6-54.1] years and body mass index: 24.1 [20.7-30.8] kg/m 2 ) and 278 controls (age: 49.0 [43.0-55.0] years and body mass index: 25.8 [22.9-30.6] kg/m 2 ) were included. Total hip BMD loss was associated with HIV (ß: -0.003 [95% CI: -0.006 to -0.0001] g/cm 2 /yr), menopause (ß: -0.007 [-0.01 to -0.005] g/cm 2 /yr), and smoking (ß: -0.003 [-0.006 to -0.0002] g/cm 2 /yr); BMD gain was linked with higher body mass index (ß: 0.0002 [0.0007-0.0004] g/cm 2 /yr). Menopause was associated with losing L1-L4 BMD (ß: -0.01 [-0.01 to -0.006] g/cm 2 /yr). Amenorrhea was not associated with BMD loss. CONCLUSIONS: HIV and menopause negatively influenced total hip BMD. These data suggest women living with HIV require hip BMD monitoring as they age.


Assuntos
Doenças Ósseas Metabólicas , Infecções por HIV , Osteoporose , Criança , Feminino , Humanos , Pessoa de Meia-Idade , Densidade Óssea , Infecções por HIV/complicações , Canadá , Osteoporose/complicações , Vértebras Lombares/diagnóstico por imagem , Doenças Ósseas Metabólicas/complicações , Amenorreia/complicações
4.
Ann Vasc Surg ; 100: 31-38, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38110081

RESUMO

BACKGROUND: Patients receiving dialysis access surgery are often exposed to adverse social determinants of health (SDH) that negatively impact their care. Our goal was to characterize these factors experienced by our arteriovenous dialysis access patients and identify differences in health outcomes based on their SDH. METHODS: We performed a retrospective cohort study of all patients who underwent dialysis access creation (2017-2021) and were screened for SDH at a clinical visit (using THRIVE survey) implemented at an urban, safety-net hospital institution within 1 year of access creation. Demographics, procedural details, early postoperative outcomes, survey responses, and referral to our hospital's preventive food pantry were recorded. Univariable analysis and multivariable analyses were performed to assess for associations with key health outcomes. RESULTS: There were 190 patients who responded to the survey within 1 year of their operation. At least 1 adverse SDH was identified in 42 (22%) patients. Normalized to number of respondents for each question, adverse SDH identified were difficulty obtaining transportation to medical appointments (18%), food insecurity (16%), difficulty affording utilities (13%), difficulty affording medication (12%), unemployed and seeking employment (9%), unstable housing (7%), difficulty caring for family/friends (6%), and desiring more education (5%). There were 71 (37%) patients who received food pantry referrals. Mean age was 60 years and 38% of patients were female and 64% were Black. More than half of patients (57%) had a tunneled dialysis catheter (TDC) at the time of access creation. Dialysis accesses created were brachiocephalic (39%), brachiobasilic (25%), radiocephalic fistulas (16%), and arteriovenous grafts (14%). Thirty-day emergency department (ED) visits, 30-day readmissions, and 90-day mortality occurred in 23%, 21%, and 2%, respectively. On univariable and multivariable analyses, any adverse SDH determined on survey and food pantry referral were not associated with preoperative dialysis through TDCs, receiving nonautogenous dialysis access, 30-day ED visits and readmissions, or 90-day mortality. CONCLUSION: Nearly a quarter of dialysis access surgery patients at a safety-net hospital experienced adverse SDH and more than one-third received a food pantry referral. Most common difficulties experienced include difficulty obtaining transportation to medical appointments, food insecurity, and difficulty paying for utilities and medication. Although there were no differences in postoperative outcomes, the high prevalence of these adverse SDH warrants prioritization of resources in this population to ensure healthy equity and further investigation into their effects on health outcomes.


Assuntos
Derivação Arteriovenosa Cirúrgica , Diálise Renal , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Estudos Retrospectivos , Diálise Renal/efeitos adversos , Determinantes Sociais da Saúde , Prevalência , Resultado do Tratamento , Derivação Arteriovenosa Cirúrgica/efeitos adversos
5.
Br Dent J ; 235(8): 585-592, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37891288

RESUMO

Sinus augmentation in conjunction with implant placement is widely considered to be a predictable and successful treatment option for the edentulous posterior maxilla. However, the anatomical changes of the posterior maxilla following tooth extraction (namely alveolar atrophy and pneumatisation of the maxillary sinus) creates unique challenges for implant and prosthodontic rehabilitation. A large volume of literature has been published regarding the surgical indications and treatment planning for implants in the posterior maxilla. In comparison, there is a relative paucity of literature regarding the prosthodontic challenges associated with implants placed in augmented maxillary sinuses. This article describes the scientific background of native and grafted alveolar bone healing in relation to implant rehabilitation. Furthermore, clinical classifications available to assist implant treatment planning are described.


Assuntos
Aumento do Rebordo Alveolar , Implantes Dentários , Implantação Dentária Endóssea , Maxila/cirurgia , Seio Maxilar/cirurgia , Resultado do Tratamento , Falha de Restauração Dentária , Seguimentos
6.
J Vasc Surg ; 78(4): 1041-1047.e1, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37331447

RESUMO

OBJECTIVES: The impact of social determinants of health on the presentation, management, and outcomes of patients requiring hemodialysis (HD) arteriovenous (AV) access creation have not been well-characterized. The Area Deprivation Index (ADI) is a validated measure of aggregate community-level social determinants of health disparities experienced by members living within a community. Our goal was to examine the effect of ADI on health outcomes for first-time AV access patients. METHODS: We identified patients who underwent first-time HD access surgery in the Vascular Quality Initiative between July 2011 to May 2022. Patient zip codes were correlated with an ADI quintile, defined as quintile 1 (Q1) to quintile 5 (Q5) from least to most disadvantaged. Patients without ADI were excluded. Preoperative, perioperative, and postoperative outcomes considering ADI were analyzed. RESULTS: There were 43,292 patients analyzed. The average age was 63 years, 43% were female, 60% were of White race, 34% were of Black race, 10% were of Hispanic ethnicity, and 85% received autogenous AV access. Patient distribution by ADI quintile was as follows: Q1 (16%), Q2 (18%), Q3 (21%), Q4 (23%), and Q5 (22%). On multivariable analysis, the most disadvantaged quintile (Q5) was associated with lower rates of autogenous AV access creation (OR, 0.82; 95% confidence interval [CI], 0.74-0.90; P < .001), preoperative vein mapping (OR, 0.57; 95% CI, 0.45-0.71; P < .001), access maturation (OR, 0.82; 95% CI, 0.71-0.95; P = .007), and 1-year survival (OR, 0.81; 95% CI, 0.71-0.91; P = .001) compared with Q1. Q5 was associated with higher 1-year intervention rates than Q1 on univariable analysis, but not on multivariable analysis. CONCLUSIONS: The patients undergoing AV access creation who were most socially disadvantaged (Q5) were more likely to experience lower rates of autogenous access creation, obtaining vein mapping, access maturation, and 1-year survival compared with the most socially advantaged (Q1). Improvement in preoperative planning and long-term follow-up may be an opportunity for advancing health equity in this population.


Assuntos
Diálise Renal , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Diálise Renal/efeitos adversos , Estudos Retrospectivos
7.
J Hand Surg Glob Online ; 5(2): 169-177, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36974282

RESUMO

Purpose: To conduct a cost-effectiveness study of nonsurgical and surgical treatment options for distal radius fractures using distinct posttreatment outcome patterns. Methods: We created a decision tree to model the following treatment modalities for distal radius fractures: nonsurgical management, external fixation, percutaneous pinning, and plate fixation. Each node of the model was associated with specific costs in dollars, a utility adjustment (quality-adjusted life year [QALY]), and a percent likelihood. The nodes of the decision tree included uneventful healing, eventful healing and no further intervention, carpal tunnel syndrome, trigger finger, and tendon rupture as well as associated treatments for each event. The percent probabilities of each transition state, QALY values, and costs of intervention were gleaned from a systematic review. Rollback and incremental cost-effectiveness ratio analyses were conducted to identify optimal treatment strategies. Threshold values of $50,000/QALY and $100,000/QALY were used to distinguish the modalities in the incremental cost-effectiveness ratio analysis. Results: Both the rollback analysis and the incremental cost-effectiveness ratio analysis revealed nonsurgical management as the predominant strategy when compared with the other operative modalities. Nonsurgical management dominated external fixation and plate fixation, although it was comparable with percutaneous fixation, yielding a $2,242 lesser cost and 0.017 lesser effectiveness. Conclusions: The cost effectiveness of nonsurgical management is driven by its decreased cost to the health care system. Plate and external fixation have been shown to be both more expensive and less effective than other proposed treatments. Percutaneous pinning has demonstrated more favorable effectiveness in the literature than plate and external fixation and, thus, may be more cost effective in certain circumstances. Future studies may find value in investigating further clinical aspects of distal radius fractures and their association with nonsurgical management versus that with plate fixation. Type of study/level of evidence: Economic/decision analysis II.

8.
Ann Vasc Surg ; 92: 24-32, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-36642163

RESUMO

BACKGROUND: Peripheral vascular interventions (PVIs) for lower extremity peripheral artery disease have been increasing, particularly in the office-based setting. Our goal was to evaluate practice patterns for PVI by site of service using a contemporary real-world dataset. METHODS: The Vascular Quality Initiative PVI registry was queried from 2010-2021. Site of service was classified as hospital/inpatient, hospital/outpatient, and ambulatory/office-based center. Patient demographics, comorbidities, procedural details, and periprocedural outcomes were analyzed. RESULTS: There were 54,897 hospital/inpatient (43.2%), 64,105 hospital/outpatient (50.4%), and 8,179 ambulatory/office-based center (6.4%) PVI. When comparing the 2 outpatient settings, ambulatory/office-based center patients were older than hospital/outpatient (mean age 70.7 vs. 68.7 years), more often female sex (41.4% vs. 39.1%), never smokers (27.5% vs. 18.5%), primary Medicare (61.6% vs. 55.9%), nonambulatory (6.5% vs. 4.7%), less often with coronary artery disease (30.2% vs. 34.1%), chronic obstructive pulmonary disease (18.1% vs. 26.9%), congestive heart failure (13% vs. 17.2%), obesity (30.9% vs. 33.6%), and less often on a statin (71.4% vs. 76.1%) (P < 0.001). Ambulatory/office-based center procedures were more likely for claudication (60.1% vs. 55.8%), more often involved femoro-popliteal (73.1% vs. 64.6%) and infrapopliteal (36.7% vs. 24.3%), and less often iliac interventions (24.1% vs. 33.6%) (P < 0.001).Overall, atherectomy was used in 14.2% of hospital/inpatient, 19.4% of hospital/outpatient, and 63.4% of ambulatory/office-based center procedures. Stents were used in 41.8% of hospital/inpatient, 45.1% of hospital/outpatient, and 48.8% of ambulatory/office-based center procedures. However, stent grafts were used in 12.5% of hospital/inpatient, 8.8% of hospital/outpatient, and only 1.3% of ambulatory/office-based center procedures. On multivariable analysis, compared with hospital/inpatient, atherectomy use was associated with ambulatory/office-based center setting (Odds ratio 10.9, 95% confidence interval 10.3-11.5, P < 0.001) and hospital/outpatient setting (Odds ratio 1.57, 95% confidence interval 1.51-1.62, P < 0.001). Periprocedure complications including hematoma requiring intervention (0.3%), any stenosis/occlusion (0.2%), and distal embolization (0.6%) were quite low across all settings. CONCLUSIONS: There are substantial variations in patient populations, procedural indications, and types of interventions undertaken during PVI across different locations. Ambulatory/office-based procedures more commonly treat claudicants, use atherectomy, and less often use stent grafts. Further research is warranted to investigate long-term trends in practice patterns and long-term outcomes, for PVI in the ever-expanding ambulatory/office-based setting.


Assuntos
Medicare , Doença Arterial Periférica , Humanos , Feminino , Idoso , Estados Unidos , Resultado do Tratamento , Doença Arterial Periférica/diagnóstico por imagem , Doença Arterial Periférica/terapia , Aterectomia , Claudicação Intermitente , Estudos Retrospectivos , Fatores de Risco
9.
J Vasc Surg Venous Lymphat Disord ; 11(1): 193-200.e6, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35940446

RESUMO

OBJECTIVE: The Society of Vascular Surgery and the American Venous Forum recommend duplex ultrasound (DUS) following endovenous ablation. However, this screening may not be cost-effective or clinically indicated. The most common abnormal finding, endovenous heat-induced thrombosis (EHIT level 1-2), represents extension of thrombus from the saphenous <50% across the femoral or popliteal vein, which is thought to have a benign course regardless of intervention. The likelihood of venous thromboembolism (VTE) after thermal and non-thermal ablations was explored to determine the utility of routine postoperative DUS. METHODS: This is an updated and expanded systematic review including data from randomized trials and large observational studies (≥150 patients) of thermal and non-thermal ablations, examining the incidence of VTE. Using PubMed and EMBASE, 4584 publications were screened from 2000 through 2020. After applying inclusion and exclusion criteria, 72 studies were included. Random effects DerSimonian-Laird method was conducted to obtain the pooled incidence. We calculated the number of tests needed to detect one VTE, and the cost was derived from Center for Medicare Services tables. RESULTS: A total of 31,663 patients were included. The pooled incidence of EHIT II-IV, deep venous thrombosis (DVT), and pulmonary embolism (PE) was 1.32% (95% confidence interval [CI], 0.75%-2.02%); DVT (excluding EHIT), 0.20% (95% CI, 0.0%-0.2%); EHIT (I-IV), 2.51% (95% CI, 1.54%-3.68%); and EHIT (II-IV), 1.00% (95% CI, 0.51%-1.61%). There was no mortality. There was a lower DVT rate in thermal vs non-thermal ablations (0.23% vs 0.43%; P = .02); however, for all VTE (EHIT I-IV + DVT + PE), thermal techniques had more thrombosis (2.5% vs 0.5%; P <.001). When clinical significance is defined as DVT + EHIT (II-IV), 175 studies are needed to identify one VTE, costing $21,813 per "significant VTE." Patients receiving pharmacological prophylaxis had less EHIT I-IV compared with those who did not (3.04% vs 1.63%; P < .001); those who received DUS during the first post-op week had three times higher EHIT incidence compared with those whose first DUS was >7 days postoperative (6.6% vs 2.4%; P < .001). CONCLUSIONS: For thermal and non-thermal endovenous ablations, the incidence of VTE diagnosed with routine DUS is small and without clear clinical significance but caries a high cost. The Society of Vascular Surgery and the American Venous Forum recommendation to perform DUS within 72 hours is not justified by these data. We recommend a more targeted post-ablation scanning protocol including symptomatic patients and those at high risk.


Assuntos
Embolia Pulmonar , Trombose , Tromboembolia Venosa , Trombose Venosa , Humanos , Idoso , Estados Unidos/epidemiologia , Veia Safena/cirurgia , Tromboembolia Venosa/diagnóstico por imagem , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologia , Trombose Venosa/diagnóstico por imagem , Trombose Venosa/epidemiologia , Trombose Venosa/etiologia , Fatores de Risco , Medicare , Embolia Pulmonar/complicações
10.
PLoS One ; 17(11): e0276770, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36322554

RESUMO

The HIV epidemic continues to grow in Kazakhstan and HIV stigma remains a major barrier to HIV prevention and treatment in the country. HIV stigma in healthcare setting may also discourage people living with HIV (PLHIV) from getting the care needed. Therefore, studying the attitudes of healthcare workers towards PLHIV is important and requires well-constructed measurement tools adapted to the specific cultural context. In our study, we aimed to adapt and re-validate a brief questionnaire on HIV stigma among healthcare workers in Almaty, Kazakhstan. We held focus group discussions to obtain input on an existing questionnaire and surveyed 448 primary healthcare providers to psychometrically evaluate the scale. The final HIV-stigma scale consisted of 15 items, 6 of them measuring negative opinions about PLHIV and the rest assessing stigmatizing health facility policies towards PLHIV. Both HIV-stigma subscales demons6trated adequate psychometric properties (with Cronbach's alpha α = 0.57 for the first and α = 0.86 for the second subscale, and with factor loadings >0.35 within each subscale). High numbers of respondents holding negative attitudes towards PLHIV, detected in this sample (87%; n = 380), may suggest the need for immediate actions addressing HIV stigma in healthcare in Kazakhstan.


Assuntos
Infecções por HIV , Humanos , Cazaquistão , Infecções por HIV/epidemiologia , Estigma Social , Atenção à Saúde , Instalações de Saúde , Inquéritos e Questionários
11.
J Am Coll Surg ; 234(4): 615-623, 2022 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-35290281

RESUMO

BACKGROUND: Nondirected donor (NDD) kidney transplant (NDDKT) continues to improve organ access for waitlisted candidates. Although NDDs are becoming increasingly common, there has been no contemporary evaluation of NDD allograft use, and it is vital to understand sociodemographic, as well as center-level, use across the US. STUDY DESIGN: Using national data from the Scientific Registry for Transplant Recipients, this study characterized NDDs, NDDKT recipients, and center-level distribution of NDDKT. Directed donor and NDD characteristics were compared using Fisher's exact and Wilcoxon rank-sum tests for categorical and continuous variables, respectively. Multivariable logistic regression was used to identify characteristics associated with receiving NDDKT, and center distribution of NDDKT was assessed using the Gini coefficient. RESULTS: NDDKT increased from 1.4% (n = 154) of all living donor kidney transplants in 2010 to 6.5% (n = 338) in 2020. Compared with directed living donors, NDDs were older (median [IQR], 44 [33 to 54] vs 43 [33 to 52], p < 0.01), more often male (40.2% vs 36.7%, p < 0.001), and White (91.4% vs 69.5%, p < 0.001). White adult candidates were more likely to receive NDDKT compared with Black (adjusted odds ratio [aOR], 0.300.340.39, p < 0.001), Hispanic/Latino (aOR, 0.360.420.48, p < 0.001), and Other (aOR, 0.410.470.55, p < 0.001) candidates. Black pediatric candidates had lower odds of receiving NDDKT (aOR, 0.090.220.54, p = 0.02). The proportion of centers performing NDDKT has increased from 2010 to 2020 (Gini = 0.77 vs 0.68). CONCLUSIONS: Although more centers are performing NDDKT, racial disparities persist among NDDs and NDDKT recipients. Continued effort is needed to recruit living kidney donors and improve access to living donation for minority groups in the US. (J Am Coll Surg 2022;234:000-00. © 2022 by the American College of Surgeons).


Assuntos
Transplante de Rim , Obtenção de Tecidos e Órgãos , Adulto , Criança , Humanos , Rim , Doadores Vivos , Masculino , Fatores Socioeconômicos
12.
Am J Transplant ; 22(4): 1145-1157, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34953170

RESUMO

Kidney transplantation (KT) experts did not support the use of subjective unintentional weight loss to measure shrinking in the physical frailty phenotype (PFP); a clinically feasible and predictive measure of shrinking is needed. To test whether unintentional weight loss could be replaced by an assessment of sarcopenia using existing CT scans, we performed a prospective cohort study of adult KT recipients with original PFP (oPFP) measured at admission (December 2008-February 2020). We ascertained sarcopenia by calculating skeletal muscle index from available, clinically obtained CTs within 1-year pre-KT (male < 50 cm2 /m2 ; female < 39 cm2 /m2 ) and combined it with the original four components to determine new PFP (nPFP) scores. Frailty was classified by frailty score: 0: non-frail; 1-2: pre-frail; ≥3: frail. Mortality and graft loss hazard ratios (HRs) were estimated using adjusted Cox proportional hazard models. Model discrimination was quantified using Harrell's C-statistic. Among 1113 recipients, 18.6% and 17.1% were frail by oPFP and nPFP, respectively. Compared to non-frail recipients, frail patients by either PFP had higher risks of mortality (oPFP HR = 1.67, 95% CI: 1.07-2.62, C = 0.710; nPFP HR = 1.68, 95% CI: 1.06-2.66, C = 0.710) and graft loss (oPFP HR = 1.67, 95% CI: 1.17-2.40, C = 0.631; nPFP HR = 1.66, 95% CI: 1.15-2.40, C = 0.634) with similar discriminations. oPFP and nPFP are equally useful in risk prediction for KT recipients; oPFP may aid in screening patients for pre-KT interventions, while nPFP may assist in nuanced clinical decision-making.


Assuntos
Fragilidade , Falência Renal Crônica , Transplante de Rim , Sarcopenia , Idoso , Feminino , Idoso Fragilizado , Fragilidade/diagnóstico , Humanos , Transplante de Rim/efeitos adversos , Masculino , Fenótipo , Estudos Prospectivos , Fatores de Risco , Sarcopenia/diagnóstico por imagem , Sarcopenia/etiologia , Tomografia Computadorizada por Raios X , Transplantados , Redução de Peso
13.
Regul Gov ; 2021 May 24.
Artigo em Inglês | MEDLINE | ID: mdl-34226834

RESUMO

Vaccines against SARS-CoV-2 continue to be developed at an astonishingly quick speed and the early ones, like Pfizer and Moderna, have been shown to be more effective than many public health scientists had dared to hope. As COVID-19 vaccine research continues to progress, the world's eyes are turning toward medicine regulators. COVID-19 vaccines need to be authorized for use in each country in which the pharmaceutical industry intends to commercialize its product. This results in a patchwork of regulations that can influence the speed at which products are launched and the standards that govern them. In this research forum article, we discuss several key questions about COVID-19 vaccine regulations that should shape research on the next stage of the pandemic response. We call for a research agenda that looks into the political economy of pharmaceutical regulation, particularly from a comparative perspective, including Global South countries.

14.
World Dev ; 140: 105371, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33519035

RESUMO

The COVID-19 pandemic has caused millions of infections and deaths worldwide, forced schools to suspend classes, workers to work from home, many to lose their livelihoods, and countless businesses to close. Throughout this crisis, families have had to protect, comfort and care for their children, their elderly and other members. While the pandemic has greatly intensified family care responsibilities for families, unpaid care work has been a primary activity of families even in normal times. This paper estimates the future global need for caregiving, and the burden of that need that typically falls on families, especially women. It takes into account projected demographic shifts, health transitions, and economic changes in order to obtain an aggregate picture of the care need relative to the potential supply of caregiving in low-, middle- and high-income countries. This extensive margin of the future care burden, however, does not capture the weight of that burden unless the quantity and quality of care time per caregiver are taken into account. Adjusting for care time given per caregiver, the paper incorporates data from time-use surveys, illustrating this intensive margin of the care burden in three countries that have very different family and economic contexts-Ghana, Mongolia, and South Korea. Time-use surveys typically do not provide time data for paid care services, so the estimates depend only on the time intensity of family care. With this caveat, the paper estimates that the care need in 2030 would require the equivalent of one-fifth to two-fifths of the paid labor force, assuming 40 weekly workhours. Using the projected 2030 mean wage for care and social service workers to estimate the hypothetical wage bill for these unpaid caregivers if they were paid, we obtain a value equivalent to 16 to 32 percent of GDP in the three countries.

15.
J Healthc Qual ; 43(1): 48-58, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33394840

RESUMO

INTRODUCTION: The Centers for Disease Control and Prevention states that tobacco use is the largest and most preventable cause of disease and mortality in the United States. The Joint Commission implemented inpatient tobacco treatment measures (TTMs) in 2012 to encourage healthcare systems to create processes that help patients quit tobacco use through evidence-based care. METHODS: A tobacco cessation care delivery system was implemented at James A. Haley Veterans' Hospital and Clinics, which included: standardized pathways within the Veterans Health Administration (VHA) electronic health record system to improve nicotine replacement therapy ordering; evidence-based tobacco cessation counseling; and improved care coordination for tobacco cessation treatment through the use of technological innovation. RESULTS: Outcomes were obtained from the VHA quality metric reporting system known as Strategic Analytics for Improvement and Learning (SAIL). TOB-2 and TOB-3 (two Joint Commission inpatient TTMs) equivalent to tob20 and tob40 within SAIL improved by greater than 300% after implementation at James A. Haley Veterans' Hospital and Clinics. CONCLUSION: Implementation of a tobacco cessation care system at James A. Haley Veterans' Hospital and Clinics enhanced interdisciplinary coordination of tobacco cessation care and resulted in improvements of The Joint Commission inpatient TTMs by greater than threefold.


Assuntos
Atenção à Saúde/normas , Registros Eletrônicos de Saúde/normas , Prática Clínica Baseada em Evidências/normas , Organização e Administração/normas , Guias de Prática Clínica como Assunto , Melhoria de Qualidade/normas , Abandono do Hábito de Fumar/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Currículo , Educação Médica Continuada , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos , United States Department of Veterans Affairs
16.
Cult Health Sex ; 23(3): 349-366, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32301400

RESUMO

Reproductive autonomy is essential for women to achieve reproductive rights and freedom. However, the factors associated with reproductive autonomy in various contexts have not been explored. The aim of this analysis was to understand the socio-demographic, reproductive history and social context variables associated with two validated reproductive autonomy sub-scales among 516 young Ghanaian women age 15 to 24. We used multiple linear regression modelling to test associations between covariates of interest and the communication sub-scale and decision-making sub-scale. Covariates included age, educational attainment, ethnic group, employment, religion, religious attendance, relationship type, previous pregnancy, previous abortion, social support for adolescent sexual and reproductive health, and social stigma towards adolescent sexual and reproductive health. Results from final models demonstrated that factors associated with the communication scale included education (p = 0.008), ethnic group (p = 0.039), and social support for adolescent sexual and reproductive health (B = 0.12, p = 0.003). Factors associated with the decision-making scale included ethnic group (p = 0.002), religion (p = 0.003), religious attendance (p = 0.043), and previous pregnancy (p = 0.008). Communication reproductive autonomy and decision-making reproductive autonomy were associated with different factors, providing insight into potential intervention approaches and points. Social support for adolescent sexual and reproductive health was associated with increases in young women's abilities to communicate with their partners about sexual and reproductive health issues including sex, contraceptive use and fertility.


Assuntos
Tomada de Decisões , Saúde Sexual , Adolescente , Adulto , Comportamento Contraceptivo , Anticoncepcionais , Feminino , Gana , Humanos , Gravidez , Fatores Socioeconômicos , Adulto Jovem
17.
Transplant Direct ; 6(9): e593, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32851126

RESUMO

BACKGROUND: The Live Donor Champion (LDC) program trains kidney transplant (KT) candidates and their family/friends ("champions") as educator-advocates for live donor KT (LDKT). This program was created to empower patients and champions, particularly African American (AA) waitlist candidates that historically had lower access to LDKT. We assessed changes in knowledge about and comfort discussing live donation and donor referral associated with LDC participation, both overall and by participant race. METHODS: We compared 163 adult KT candidates who were LDC participants from October 2013 to May 2016 with 489 matched controls, both overall and by race. We compared changes in comfort and knowledge post-LDC using rank-sum tests among participants by race. We compared time to first live donor referral for participants versus controls, by race, using Cox regression. RESULTS: Post-LDC versus pre-LDC, participants had higher median knowledge (83% versus 63% on 12-question quiz; P < 0.001) and comfort (1.8 versus 1 on 4-point Likert scale; P < 0.001). Among participants, AAs had similar baseline and final knowledge (P = 0.9 and P = 0.1, respectively) and baseline comfort (P > 0.9) as non-AAs but higher final comfort (2 versus 1.4; P = 0.005) than non-AAs. LDC participants were 5.8 times as likely as controls to have a live donor referral (aHR 3.765.788.89; P < 0.001); the impact of LDC participation was similar among non-AAs and AAs (p-interaction = 0.6). CONCLUSIONS: The LDC program increased knowledge, comfort, and live donor referral for non-AA and AA participants, underscoring the effectiveness in the program in promoting LDKT in a population with historically lower access to LDKT.

18.
Glob Public Health ; 15(9): 1413-1416, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32564670

RESUMO

COVID-19 has created a ramifying public health, economic, and political crisis throughout many countries in the world. While globally the pandemic is at different stages and far from under control in some countries, now is the time for public health researchers and political scientists to start understanding how and why governments responded the way they have, explore how effective these responses appear to be, and what lessons we can draw about effective public health policymaking in preparation of the next wave of COVID-19 or the next infectious disease pandemic. We argue that there will be no way to understand the different responses to COVID-19 and their effects without understanding policy and politics. We propose four key focuses to understand the reasons for COVID-19 responses: social policies to crisis management as well as recovery, regime type (democracy or autocracy), formal political institutions (federalism, presidentialism), and state capacity (control over health care systems and public administration). A research agenda to address the COVID-19 pandemic that takes politics as a serious focus can enable the development of more realistic, sustainable interventions in policies and shape our broader understanding of the politics of public health.


Assuntos
Controle de Doenças Transmissíveis , Infecções por Coronavirus/prevenção & controle , Saúde Global , Governo , Política de Saúde , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Betacoronavirus , COVID-19 , Infecções por Coronavirus/epidemiologia , Gestão de Recursos da Equipe de Assistência à Saúde , Humanos , Pneumonia Viral/epidemiologia , Política , Saúde Pública , Política Pública , SARS-CoV-2
19.
J Pediatr Nurs ; 51: 42-48, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31887720

RESUMO

PURPOSE: Physiologic measurement of patient acuity has been used to predict patient outcomes, length of stay, and resource utilization. To date, these tools are not sufficiently comprehensive to inform nurse staffing assignments and have limited practical application. The Complexity Assessment and Monitoring to Ensure Optimal Outcomes (CAMEO©) acuity tool was initially developed and validated to quantify patient acuity in terms of complexity of nursing cognitive workload in pediatric intensive care units (ICU). This article describes development and implementation of the Inpatient CAMEO© in the pediatric inpatient setting. DESIGN AND METHODS: Utilizing a modified Delphi technique, an expert panel convened to scale and implement the Inpatient CAMEO© in the pediatric inpatient units through four Delphi rounds. RESULTS: The expert panel identified care items unique to the pediatric inpatient setting and assigned a cognitive workload scale of 1-5. To consolidate the tool, the panel identified items to be classified as "Standard of Care" and developed a new baseline score for the Inpatient CAMEO©. Expert panel members served as unit-based ambassadors to foster the expansion and implementation of the new Inpatient CAMEO©. CONCLUSIONS: The Inpatient CAMEO© describes and quantifies acuity beyond the intensive care setting. The implementation and use of the Inpatient CAMEO© was accomplished through unit-based ambassadors and the support of leadership. PRACTICE IMPLICATIONS: Quantifying nursing cognitive workload in both direct and indirect care is important to determining nursing assignments and comprehensive staffing models in the pediatric inpatient setting.


Assuntos
Unidades de Terapia Intensiva Pediátrica , Gravidade do Paciente , Enfermagem Pediátrica , Criança , Feminino , Humanos , Pacientes Internados , Recursos Humanos de Enfermagem Hospitalar , Admissão e Escalonamento de Pessoal , Recursos Humanos , Carga de Trabalho
20.
Int Perspect Sex Reprod Health ; 45: 1-12, 2019 08 28.
Artigo em Inglês | MEDLINE | ID: mdl-31498115

RESUMO

CONTEXT: Variability in the conceptualization and measurement of women's empowerment has resulted in inconsistent findings regarding the relationships between empowerment and sexual and reproductive health outcomes. Reproductive autonomy-a specific measure of empowerment-and its role in modern contraceptive use have rarely been assessed in Sub-Saharan contexts. METHODS: Survey data were collected from a sample of 325 urban Ghanaian women aged 15-24 recruited from health facilities and schools in Kumasi and Accra in March 2015. Bivariate and multivariable logistic regression analyses were used to examine associations between two adapted reproductive autonomy subscales-decision making and communication-and women's use of modern contraceptives at last sex, controlling for demographic, reproductive and social context (i.e., approval of and stigma toward adolescent sexual and reproductive health) covariates. RESULTS: In multivariable analyses, reproductive autonomy decision making-but not reproductive autonomy communication-was positively associated with women's modern contraceptive use at last sex (odds ratio, 1.1); age, having been employed in the last seven days and living in Kumasi were also positively associated with modern contraceptive use (1.1-9.8), whereas ever having had a previous pregnancy was negatively associated with the outcome (0.3). Reproductive autonomy decision making remained positively associated with contraceptive use in a subsequent model that included social approval of adolescent sexual and reproductive health (1.1), but not in models that included stigma toward adolescent sexual and reproductive health. CONCLUSIONS: The reproductive autonomy construct, and the decision-making subscale in particular, demonstrated relevance for family planning outcomes among young women in Ghana and may have utility in global settings. Future research should explore reproductive autonomy communication and the potential confounding effects of social context.


RESUMEN Contexto: La variabilidad en la conceptualización y medición del empoderamiento de las mujeres ha resultado en hallazgos inconsistentes con respecto a las relaciones entre el empoderamiento y los resultados de salud sexual y reproductiva. La autonomía reproductiva­una medida específica del empoderamiento­y su papel en el uso de anticonceptivos modernos, rara vez han sido evaluados en contextos subsaharianos. Métodos: Los datos de la encuesta se obtuvieron a partir de una muestra de 325 mujeres urbanas ghanesas de 15 a 24 años de edad, reclutadas en centros de salud y escuelas en Kumasi y Accra en marzo de 2015. Se utilizaron análisis de regresión logística bivariada y multivariada para examinar las asociaciones entre dos subescalas adaptadas de autonomía reproductiva: toma de decisiones y comunicación, así como el uso de anticonceptivos modernos en la última relación sexual por parte de las mujeres, después de controlar covariables demográficas, reproductivas y el contexto social (i.e. aprobación y el estigma relacionado con la salud sexual y reproductiva de las adolescentes). Resultados: En los análisis multivariados, la toma de decisiones sobre la autonomía reproductiva­pero no la comunicación sobre la autonomía reproductiva­se asoció positivamente con el uso de anticonceptivos modernos por parte de las mujeres en la última relación sexual (razón de probabilidades, 1.1); La edad, haber estado empleada en los últimos siete días y vivir en Kumasi también se asoció positivamente con el uso de anticonceptivos modernos (1.1-9.8), mientras que el hecho de haber tenido un embarazo previo se asoció negativamente con el resultado (0.3). La toma de decisiones sobre autonomía reproductiva se asoció positivamente con el uso de anticonceptivos en un modelo posterior que incluyó la aprobación social de la salud sexual y reproductiva de las adolescentes (1.1), pero no en los modelos que incluyeron el estigma hacia la salud sexual y reproductiva de las adolescentes. Conclusiones: La construcción teórica de la autonomía reproductiva y la subescala de toma de decisiones en particular, demostraron tener relevancia para los resultados de planificación familiar entre las mujeres jóvenes en Ghana y pueden tener utilidad en entornos globales. Las investigaciones futuras deben explorar la comunicación sobre autonomía reproductiva y los posibles efectos de confusión del contexto social.


RÉSUMÉ Contexte: La variabilité de la conceptualisation et de la mesure de l'autonomisation des femmes a produit des conclusions divergentes sur les relations entre l'autonomisation et les résultats de santé sexuelle et reproductive. L'autonomie reproductive­une mesure spécifique de l'autonomisation­et son rôle dans la pratique contraceptive moderne n'ont guère été évalués dans les contextes subsahariens. Méthodes: Les données de l'étude proviennent d'un échantillon de 325 Ghanéennes urbaines âgées de 15 à 24 ans, recrutées dans des structures sanitaires et écoles de Kumasi et d'Accra en mars 2015. Des analyses de régression logistique bi- et multivariées ont servi à l'examen des associations entre deux sous-échelles adaptées d'autonomie reproductive­ la prise de décision et la communication­et la pratique de la contraception moderne des femmes au dernier rapport sexuel, sous contrôle des covariables de contexte démographique, reproductif et social (approbation et stigmatisation à l'égard de la santé sexuelle et reproductive des adolescentes). Résultats: Dans les analyses multivariées, la prise de décision liée à l'autonomie reproductive­mais pas la communication­ s'est révélée associée positivement à la pratique contraceptive moderne des femmes au dernier rapport sexuel (RC, 1,1). L'âge, l'emploi durant les sept jours précédents et la résidence à Kumasi présentent aussi une association positive avec la pratique contraceptive moderne (1,1-9,8), tandis que l'existence d'une grossesse antérieure est en association négative avec ce résultat (0,3). L'association positive de la prise de décision en matière d'autonomie reproductive avec la pratique contraceptive se maintient dans un modèle ultérieur tenant compte de l'approbation sociale de la santé sexuelle et reproductive des adolescentes (1,1), mais pas dans ceux tenant compte de la stigmatisation à son égard. Conclusions: Le concept d'autonomie reproductive, et la sous-échelle de prise de décision en particulier, se sont avérés pertinents en termes de résultats de la planification familiale parmi les jeunes femmes du Ghana et pourraient se révéler utiles dans les contextes mondiaux. La recherche future devra étudier plus avant la communication, eu égard à l'autonomie reproductive, et les effets de confusion potentiels du contexte social.


Assuntos
Comportamento Contraceptivo/estatística & dados numéricos , Saúde Reprodutiva/estatística & dados numéricos , Comportamento Sexual/estatística & dados numéricos , Saúde Sexual/estatística & dados numéricos , Adolescente , Anticoncepcionais/uso terapêutico , Tomada de Decisões , Feminino , Gana , Humanos , Fatores Socioeconômicos , Adulto Jovem
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