Measuring the ELF response of an acupuncture meridian compared to a control channel

Acupuncture meridians are said to possess unique electrical characteristics; a characteristic of interest when analyzing systems is frequency response. The Extremely Low Frequency (ELF) response of the Large Intestine (LI) meridian was found by applying a Gaussian pulse signal to LI4 and detecting the signal at LI11; a Fast Fourier Transform (FFT) analysis is performed on this signal with a Power Spectral Density (PSD) measuring total power in the 2 -- 100 Hz region. This total power is compared to the total power measurement at a control point by applying the same Gaussian pulse on a control channel; this protocol was tested on 20 participants. There was a greater power measured on the acupuncture channel compared to the control (p = 0.035 using a paired, two sided rank test) but the trend of greater signal propagation on the acupuncture channel was not as substantial as expected with six people giving the opposite result of greater power on the control channel; hence the expected result of greater power along the acupuncture channel is inconclusive

Applying Maslow\u27s Hierarchy to the Parent/Teacher Relationship

We examine the parent/teacher relationship through Maslow’s (1943) Hierarchy of Needs, which theorizes that physiological and safety needs must be met before someone feels a sense of belonging, and that sense of belonging and esteem are needed for self-actualization (reaching one’s full potential). We discuss ways to meet the basic needs of parents with the purpose of fostering positive collaborative partnerships between parents and special education teachers

The History of Special Education: Lessons from the Past, Implications for the Future

We identify three eras in the history of special education: Early Reform (1800 – 1870), Stagnation and Regression (1870-1950), and Contemporary Reform (1950 – present). Next we examine parallels between eras and consider implications for people with disabilities today, highlighting the importance of the systematic study of historical perspectives in preparation programs for special educators

Assessing Barriers to Housing in Boise

The City of Boise Housing and Community Development (HCD) deploys a community survey every five years to help inform the city’s 5-Year Consolidated Plan regarding use of Housing and Urban Development (HUD) grants. Historically, the majority of survey respondents are residents who own homes and make 80% or more of Area Median Income (AMI), despite the grant funding being reserved for those making less than 80% of AMI and facing housing insecurity. The goal of this project includes developing a survey that will elicit the necessary data from respondents in a manner that captures a higher representation of identified sub-populations than previous surveys. This will be accomplished through understanding the data points, identifying shortcomings in previous survey queries, generating new survey questions, and working with community partners serving vulnerable populations

A controlled trial of value-based insurance design – The MHealthy: Focus on Diabetes (FOD) trial

<p>Abstract</p> <p>Background</p> <p>Diabetes affects over 20 million Americans, resulting in substantial morbidity, mortality, and costs. While medications are the cornerstone of secondary prevention, many evidence-based therapies are underutilized, and patients often cite out-of-pocket costs as the reason. Value-based insurance design (VBID) is a 'clinically sensitive' refinement to benefit design which links patient cost-sharing to therapy value; the more clinically beneficial (and valuable) a therapy is for a patient, the lower that patient's cost-sharing should be. We describe the design and implementation of MHealthy: Focus on Diabetes (FOD), a prospective, controlled trial of targeted co-payment reductions for high value, underutilized therapies for individuals with diabetes.</p> <p>Methods</p> <p>The FOD trial includes 2,507 employees and dependents with diabetes insured by one large employer. Approximately 81% are enrolled in a single independent-practice association model health maintenance organization. The control group includes 8,637 patients with diabetes covered by other employers and enrolled in the same managed care organization. Both groups received written materials about the importance of adherence to secondary prevention therapies, while only the intervention group received targeted co-payment reductions for glycemic agents, antihypertensives, lipid-lowering agents, antidepressants, and diabetic eye exams. Primary outcomes include medication uptake and adherence. Secondary outcomes include health care utilization and expenditures. An interrupted time series, control group design will allow rigorous assessment of the intervention's impact, while controlling for unrelated temporal trends. Individual patient-level baseline data are presented.</p> <p>Discussion</p> <p>To our knowledge, this is the first prospective controlled trial of co-payment reductions targeted to high-value services for high-risk patients. It will provide important information on feasibility of implementation and effectiveness of VBID in a real-world setting. This program has the potential for broad dissemination to other employers and insurers wishing to improve the value of their health care spending.</p

The medical student

The Medical Student was published from 1888-1921 by the students of Boston University School of Medicine

Clinical outcomes according to permanent discontinuation of clopidogrel or placebo in the CHARISMA trial

SummaryBackgroundLate discontinuation of clopidogrel after an acute coronary syndrome or stent placement may be associated with a clinical rebound effect.AimsTo describe the characteristics and evolution of patients non-compliant to study drug in the prospective, randomized, double-blind CHARISMA trial.MethodsOf 15,603 patients aged 45 or older years with established atherothrombotic disease (coronary artery disease, stroke, peripheral arterial disease) or multiple cardiovascular risk factors, 2999 permanently interrupted (withdrawers) study drug (clopidogrel or placebo) during follow-up. The primary endpoint was first occurrence since randomization of myocardial infarction, stroke or cardiovascular death.ResultsWithdrawers displayed a higher risk profile and rates of death/myocardial infarction/stroke (13.5% versus 5.6%; hazard ratio [HR]: 3.18; 95% confidence interval [CI]: 3.05–3.32; p<0.001) and severe bleeding (4.9% versus 0.7%; odds ratio [OR]: 7.42; 95% CI: 5.67–9.70; p<0.001) versus non-withdrawers. Death/myocardial infarction/stroke occurred after an average of 228 days (95% CI: 197–258) and was less frequent in patients assigned to clopidogrel versus placebo (9.7% versus 11.9%; HR: 0.80; 95% CI: 0.64–1.00; p=0.051); the rate of severe bleeding was the same (4.0% versus 4.3%; OR: 0.92; 95% CI: 0.65–1.32; p=0.66). Among withdrawers, initial clopidogrel treatment was an independent correlate of survival (HR: 0.74, 95% CI: 0.59–0.93; p=0.011), but not severe bleeding (OR: 0.94; 95% CI: 0.65–1.35; p=0.74). Kaplan-Meier curves for the primary endpoint suggested no rebound effect or disease reactivation after discontinuation of clopidogrel compared with placebo.ConclusionsPatients who stopped medication had increased rates of ischaemic and bleeding events and mortality. Patients initially on clopidogrel had fewer ischaemic events than those on placebo; discontinuation was not associated with any clinically detectable rebound effect

Valid and reliable instruments for arm-hand assessment at ICF activity level in persons with hemiplegia: a systematic review

Contains fulltext : 110141.pdf (publisher's version ) (Open Access)BACKGROUND: Loss of arm-hand performance due to a hemiparesis as a result of stroke or cerebral palsy (CP), leads to large problems in daily life of these patients. Assessment of arm-hand performance is important in both clinical practice and research. To gain more insight in e.g. effectiveness of common therapies for different patient populations with similar clinical characteristics, consensus regarding the choice and use of outcome measures is paramount. To guide this choice, an overview of available instruments is necessary. The aim of this systematic review is to identify, evaluate and categorize instruments, reported to be valid and reliable, assessing arm-hand performance at the ICF activity level in patients with stroke or cerebral palsy. METHODS: A systematic literature search was performed to identify articles containing instruments assessing arm-hand skilled performance in patients with stroke or cerebral palsy. Instruments were identified and divided into the categories capacity, perceived performance and actual performance. A second search was performed to obtain information on their content and psychometrics. RESULTS: Regarding capacity, perceived performance and actual performance, 18, 9 and 3 instruments were included respectively. Only 3 of all included instruments were used and tested in both patient populations. The content of the instruments differed widely regarding the ICF levels measured, assessment of the amount of use versus the quality of use, the inclusion of unimanual and/or bimanual tasks and the inclusion of basic and/or extended tasks. CONCLUSIONS: Although many instruments assess capacity and perceived performance, a dearth exists of instruments assessing actual performance. In addition, instruments appropriate for more than one patient population are sparse. For actual performance, new instruments have to be developed, with specific focus on the usability in different patient populations and the assessment of quality of use as well as amount of use. Also, consensus about the choice and use of instruments within and across populations is needed

When public action undermines public health: A critical examination of antifluoridationist literature

Background: The addition of the chemical fluorine to the water supply, called water fluoridation, reduces dental caries by making teeth more resistant to demineralisation and more likely to remineralise when initially decayed. This process has been implemented in more than 30 countries around the world, is cost-effective and has been shown to be efficacious in preventing decay across a person's lifespan. However, attempts to expand this major public health achievement in line with Australia's National Oral Health Plan 2004–2013 are almost universally met with considerable resistance from opponents of water fluoridation, who engage in coordinated campaigns to portray water fluoridation as ineffective and highly dangerous. Discussion: Water fluoridation opponents employ multiple techniques to try and undermine the scientifically established effectiveness of water fluoridation. The materials they use are often based on Internet resources or published books that present a highly misleading picture of water fluoridation. These materials are used to sway public and political opinion to the detriment of public health. Despite an extensive body of literature, both studies and results within studies are often selectively reported, giving a biased portrayal of water fluoridation effectiveness. Positive findings are downplayed or trivialised and the population implications of these findings misinterpreted. Ecological comparisons are sometimes used to support spurious conclusions. Opponents of water fluoridation frequently repeat that water fluoridation is associated with adverse health effects and studies are selectively picked from the extensive literature to convey only claimed adverse findings related to water fluoridation. Techniques such as "the big lie" and innuendo are used to associate water fluoridation with health and environmental disasters, without factual support. Half-truths are presented, fallacious statements reiterated, and attempts are made to bamboozle the public with a large list of claims and quotes often with little scientific basis. Ultimately, attempts are made to discredit and slander scientists and various health organisations that support water fluoridation. Summary: Water fluoridation is an important public health initiative that has been found to be safe and effective. Nonetheless, the implementation of water fluoridation is still regularly interrupted by a relatively small group of individuals who use misinformation and rhetoric to induce doubts in the minds of the public and government officials. It is important that public health officials are aware of these tactics so that they can better counter their negative effectJason M Armfiel