156 research outputs found
Improving Patient Outcomes One Warm Patient at a Time
Patient Temperature measurement postoperatively reveals that hypothermia occurs in surgical patients 25-90% of the time. Unintended perioperative hypothermia can be linked to many negative patient outcomes such as increased incidence of surgical site infection (SSI), delayed wound healing and increased length of hospital stay, to mention a few. Any single or combination of the aforementioned issues can eventually lead to an increase in patient morbidity and mortality. The purpose of this proposed quality practice improvement project is to increase the compliance of hypothermia prevention strategies, specifically forced air warming, at the implementation site. The targeted practice improvement is aimed at increased compliance in warming preoperatively as well as intraoperatively. Education for perioperative staff will be rolled out on three separate occasions over three months. Education will be informal in the means of a physical take home reference card to serve as a reminder of current best protocol practices. The guiding framework of the project is based on the Model for Improvement utilizing Plan Do Study Act (PDSA) Cycles, which will propel the project forward as development, planning, and implementation take place. Another model used in synergy with the aforementioned, is Lewin\u27s three step model for successful change, which will ensure that change is accepted and becomes a part of the culture at the implementation site. The aim of this project is for ≥80% of colorectal surgery patients to maintain a median core target temperature above 36 degrees Celsius three months post implementation
Reconnaissance of the Bedrock Aquifers and Groundwater Chemistry of Crawford, Franklin, and Sebastian Counties, Arkansas
A ground water reconnaissance of Crawford, Franklin, and Sebastian counties was performed utilizing 122 wells having drillers\u27 logs from bedrock aquifers. North of the Arkansas River, essentially all bedrock wells produce from the Atoka Formation. There are many low producing aquifers within the Atoka with a range in yield of 0.1 to 55 gpm, but having a median yield of only 2 gpm. Well depths range from 18 to 248 feet with a median of 122 feet. More water is generally obtained from the shale/siltstone aquifers than the sandstones due to more bedding-plane partings and more closely spaced fractures. Greater yields are also found in valleys. South of the Arkansas River, three additional bedrock aquifers are utilized. The aquifers and median yield are as follows: (1)Savannah Sandstone (11.7 gpm), (2) Hartshorne Sandstone (10 gpm), and (3) McAlester Shale (5.2 gpm). Well depths range from 40 to 300 feet. Seventeen wells in the Atoka were sampled and analyzed. The median iron concentration was 0.15, but four wells had over the 0.3 ppm health limit. Sulfate values ranged from31 to 125 ppm with a median of 45 ppm. Chloride concentrations ranged from 16 to 58 ppm with a median of 33 ppm. These relatively high values commonly give the water a bitter and strigent taste with some H₃S odor. The source of these ions may be from pyrite weathering or to contamination from the many gas fields in the area
Ocular late effects in childhood and adolescent cancer survivors: A report from the childhood cancer survivor study
Introduction—Approximately 80% of children currently survive 5 years following diagnosis of their cancer. Studies based on limited data have implicated certain cancer therapies in the development of ocular sequelae in these survivors. Procedure—The Childhood Cancer Survivor Study (CCSS) is a retrospective cohort study investigating health outcomes of 5+ year survivors diagnosed and treated between 1970 and 1986 compared to a sibling cohort. The baseline questionnaire included questions about the first occurrence of 6 ocular conditions. Relative risks (RR) and 95% confidence intervals (CI) were calculated from responses of 14,362 survivors and 3,901 siblings. Results—Five or more years from the diagnosis, survivors were at increased risk of cataracts (RR:10.8; 95% CI: 6.2–18.9), glaucoma (RR: 2.5; 95% CI: 1.1–5.7), legal blindness (RR: 2.6; 95% CI: 1.7–4.0), double vision (RR:4.1; 95% CI: 2.7–6.1), and dry eyes (RR: 1.9; 95% CI: 1.6–2.4), when compared to siblings. Dose of radiation to the eye was significantly associated with risk of cataracts, legal blindness, double vision, and dry eyes, in a dose-dependent fashion. Risk of cataracts were also associated with radiation 3000+ cGy to the posterior fossa (RR: 8.4; 95% CI: 5.0–14.3), temporal lobe (RR: 9.4; 95% CI: 5.6–15.6), and exposure to prednisone (RR:2.3; 95% CI:.1.6–3.4) Conclusions—Childhood cancer survivors are at risk of developing late occurring ocular complications, with exposure to glucocorticoids and cranial radiation being important determinants of increased risk. Long-term follow-up is needed to evaluate potential progression of ocular deficits and impact on quality of life
Maternal health conditions during pregnancy and acute leukemia in children with Down syndrome: A Children's Oncology Group study
Children with Down syndrome (DS) have about a 20-fold increased risk of developing leukemia. Early childhood infections may protect against acute lymphoid leukemia (ALL) in children with and without DS. We examined whether maternal infections and health conditions during pregnancy were associated with acute leukemia in children with DS
Vitamin supplement use among children with Down syndrome and risk of leukemia: A Children’s Oncology Group (COG) Study
Vitamin supplements have been proposed for children with Down syndrome (DS) with claims of improving cognitive abilities, or immune or thyroid function. Several studies have shown decreased levels of zinc in this population. Because children with DS have a 50-fold increased risk of developing acute leukemia during the first 5 years of life, we explored the relation between child vitamin and herbal supplement use and the risk for leukemia in a case-control study. During the period 1997–2002, we enrolled 158 children with DS aged 0–18 years that were diagnosed with acute lymphoblastic leukemia (ALL) (n=97) or acute myeloid leukemia (AML) (n=61) at participating COG institutions. We enrolled 173 DS children without leukemia (controls), selected from the cases’ primary care clinic and frequency matched on age. Data were collected via telephone interviews with mothers of the index child regarding use of multivitamins, zinc, vitamin C, iron, and herbal supplements, including age at first use, frequency and duration. Among controls, 57% reported regular multivitamin use (≥ 3 times/week for ≥ 3 months) compared with 48% of ALL cases and 61% of AML cases. We found no evidence of an association between child’s regular multivitamin use and ALL or AML (adjusted odds ratios (ORs)=0.94 [95% confidence interval 0.52, 1.70] and 1.90 [0.73, 4.91], respectively. There was a suggestion of an increased risk for AML associated with regular multivitamin use during the first year of life or for an extended duration (ORs = 2.38 [0.94, 5.76] and 2.59 [1.02, 6.59], respectively). Despite being the largest study of DS-leukemia, our sample size was small, resulting in imprecise effect estimates. Future research should include larger sample sizes as well as a full assessment of diet including vitamin supplementation to adequately examine the relation between nutritional status and childhood leukemia
Auditory complications in childhood cancer survivors: A report from the childhood cancer survivor study
Studies have found associations between cancer therapies and auditory complications, but data are limited on long-term outcomes and risks associated with multiple exposures
Cost-Benefit Analysis of the COPE Program for Persons Living With Dementia: Toward a Payment Model
Background and objectives: There is a critical need for effective interventions to support quality of life for persons living with dementia and their caregivers. Growing evidence supports nonpharmacologic programs that provide care management, disease education, skills training, and support. This cost-benefit analysis examined whether the Care of Persons with Dementia in their Environments (COPE) program achieves cost savings when incorporated into Connecticut\u27s home- and community-based services (HCBS), which are state- and Medicaid-funded.
Research design and methods: Findings are based on a pragmatic trial where persons living with dementia and their caregiver dyads were randomly assigned to COPE with HCBS, or HCBS alone. Cost measures included those relevant to HCBS decision makers: intervention delivery, health care utilization, caregiver time, formal care, and social services. Data sources included care management records and caregiver report.
Results: Per-dyad mean cost savings at 12 months were 6 667 versus HCBS alone (95% CI: -2 734; not statistically significant). COPE costs would consume 5.6%-11.3% of Connecticut\u27s HCBS annual spending limit, and HCBS cost-sharing requirements align with participants\u27 willingness to pay for COPE.
Discussion and implications: COPE represents a potentially cost-saving dementia care service that could be financed through existing Connecticut HCBS. HCBS programs represent an important, sustainable payment model for delivering nonpharmacological dementia interventions such as COPE
Alveolar Hemorrhage in Antineutrophil Cytoplasmic Antibody-Associated Vasculitis: Results of an International Randomized Controlled Trial (PEXIVAS)
Rationale: Diffuse alveolar hemorrhage (DAH) is a life-threatening manifestation of antineutrophil cytoplasmic antibody–associated vasculitis (AAV). The PEXIVAS (Plasma Exchange and Glucocorticoids in Severe Antineutrophil Cytoplasmic Antibody–Associated Vasculitis) (NCT00987389) trial was the largest in AAV and the first to enroll participants with DAH requiring mechanical ventilation.
Objectives: Evaluate characteristics, treatment effects, and outcomes for patients with AAV with and without DAH.
Methods: PEXIVAS randomized 704 participants to plasma exchange (PLEX) or no-PLEX and reduced or standard-dose glucocorticoids (GC). DAH status was defined at enrollment as no-DAH, nonsevere, or severe (room air oxygen saturation of ⩽ 85% as measured by pulse oximetry, or use of mechanical ventilation).
Measurements and Main Results: At enrollment, 191 (27.1%) participants had DAH (61 severe, including 29 ventilated) and were younger, more frequently relapsing, PR3 (proteinase 3)-ANCA positive, and had lower serum creatinine but were more frequently dialyzed than participants without DAH (n = 513; 72.9%). Among those with DAH, 8/95 (8.4%) receiving PLEX died within 1 year versus 15/96 (15.6%) with no-PLEX (hazard ratio, 0.52; confidence interval [CI], 0.21–1.24), whereas 13/96 (13.5%) receiving reduced GC died versus 10/95 (10.5%) with standard GC (hazard ratio, 1.33; CI, 0.57–3.13). When ventilated, ventilator-free days were similar with PLEX versus no-PLEX (medians, 25; interquartile range [IQR], 22–26 vs. 22–27) and fewer with reduced GC (median, 23; IQR, 20–25) versus standard GC (median, 26; IQR, 25–28). Treatment effects on mortality did not vary by presence or severity of DAH. Overall, 23/191 (12.0%) with DAH died within 1 year versus 34/513 (6.6%) without DAH. End-stage kidney disease and serious infections did not differ by DAH status or treatments.
Conclusions: Patients with AAV and DAH differ from those without DAH in multiple ways. Further data are required to confirm or refute a benefit of PLEX or GC dosing on mortality.publishedVersio
THE JOURNAL OF APPLIED GERONTOLOGY: AN INTERNATIONAL PERSPECTIVE
Abstract
The mission of applied gerontology is to bridge science and practice to benefit the health and well-being of older persons, their families, their communities, and other contexts. This presentation will provide insights from the Journal of Applied Gerontology and its attempts to publish and disseminate scholarship that has international application. Following an overview of the growing internationalization of peer-reviewed submissions to the Journal of Applied Gerontology on a variety of topics and from a range of perspectives, the presentation will highlight key achievements as well as ongoing concerns and opportunities to better achieve the goals of applying gerontological scholarship to aging contexts worldwide. Concluding comments will examine how outlets for dissemination and authors themselves can better position their work to enhance their influence on aging in an international context.</jats:p
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