Jonathan Claud, MD
- Department of Emergency Medicine
- Legacy Salmon Creek Hospital
- Vancouver, Washington
Pre-Commercial Procurement is a method for procuring R&D services erectile dysfunction nclex questions discount kamagra gold online visa, or of the result of R&D services leading causes erectile dysfunction buy kamagra gold with visa, with the purpose of developing a new product or solution erectile dysfunction heart disease order kamagra gold 100mg with mastercard. Any differences between the countries as well as within countries are also important to understand and if necessary mitigate erectile dysfunction drug overdose buy cheap kamagra gold. Although, the problem and impact derived from chronic pain is common in each of the countries of the procurers: Sweden, Spain and France; a deeply analysis of current situation, infrastructure, differences in treatments, etc. These conclusions will be synthesized into a functional specification for the call for tender. It was considered important to reflect knowledge, ideas and experiences from patient, health care providers, industry and other potential stakeholders. It can be classified in a typology matrix formed along two lines: the primary axis defines the range of roles that patients play when using the tools; the second axis traces the complexity of the research technology: Figure 3: Patient self-management tools; market segmentation Subordinate tools these are tools that facilitate subordinate roles and provide modest patient discretion amid controlling and supervisory technology. An example is a video camera system used for safety in a home or residential institution. Structured tools Tools for structured roles involve more active, through still limited, patient participation. The home monitoring and messaging systems in which patients test for vital signs and other physiological values, entail active self-management but in conditioned and bounded ways. Prodded by sound and text reminders originating from a table-top appliance or perhaps a personal digital assistance or cell phone, the patient takes its medications, steps on a weight scale, done a blood pressure cuff, uses a blood glucose meter, or performs other basic chores. These peripherals respond via cable or wireless transmission back to the messaging devices, which process, display, and store data before transporting it beyond the home to nurse or doctor. Occasionally, systems instruct users in simple matters of technique (how to operate a blood pressure cuff, for example) but not in the higher order problem-solving skills called by chronic pain advocates. Although personal attention is essential, better devices would reinforce the lessons from the professionals for a better pain support. Such tools support the progressive models of physician patient interaction envisioned by disease management advocates and clinical-care theories. Traditional ideas of the physician patient relationship involve the doctor acting as the sole source of expertise and decision making authority. Recent alternatives to this conception go by different names: shared decision making, collaborative management, patient empowerment, but concern the same idea: patient, physician, and family members should pool information and make choices together, whether what are at issue are an acute disease or a long-term condition and what are the treatment options. These tools can be classified according to the following scheme: Decision support aids: these are interactive tutorials and assessments focused, as the term implies, on discrete decisions and major turning points in care. They provide ongoing assistance and encouragement for dealing with problems ranging from depression to headaches to eating disorders, etc. As these individuals negotiate the terrain of chronic disease with the episodic help of clinicians, a myriad of self-management tools are available to help. The Pain Toolkit concept originated back in 2002 and was developed by Pete Moore who is member of the Patient Advisory Team for the University College London, the Imperial College, and the Leicester University. Programme Workshops are facilitated by two trained leaders, one or both of whom are peers with chronic pain themselves. It supports patients and clinicians; strengthening their relationships to improve healthcare. It is complemented by software for health selfmanagement and shared decision making. Through simple and engaging web and mobile apps, people track and monitor their health and choose to share their data with their clinicians, carers, friends and family members to improve care. By these means, both patients and doctors can learn whether the headache follows a certain pattern, what may trigger this headaches and what strategies may help to reduce it: oak. This facilitates the communication between doctors and patients and aids to discuss the most convenient strategies to follow for pain treatment and monitoring of pain. This tool has been developed in cooperation with the Anestheseology Catalonian Association. Complex programmes of therapeutic exercises delivered by technology had limited success in engaging people in chronic pain. Examples include: self-help books; online support groups and Web sites, medical health applications (hereinafter mHealth apps), etc. The market offers a wide range of mHealth apps that could be useful in aiding patients in self-monitoring and self-managing their chronic pain-related symptoms. In the last 5 years the number of apps aiming to manage pain has grown up exponentially, however only a few of them have been directly supervised by clinicians. The primary purpose of the apps was categorized as follows: pain education (n = 53, 24. It consists of a pain diary that allows multiple chronic conditions to be tracked. Intensity of pain, its locations, the types, the triggers, and treatments can be documented. A text note, and up to three photos, can be added to each entry (perhaps showing discoloration, swelling, rashes, etc). It allows the user to track medications, side effects, symptoms of pain, and triggers. After the journal has been kept for some time, the app will estimate the cause of the pain, and consider the efficacy of treatment/medication options. Innovations such as interactive telemedicine can involve patients in either structured or collaborative roles. Personal health records can encompass an even wider range of participatory styles, from structured to collaborative to autonomous, depending on how much data access the layperson has. Robust market growth is likely for tools enabling all four self-management roles: subordinate, structured, collaborative, and autonomous. Tools supporting subordinate roles offer added convenience, greater precision, fewer errors, and less stress. Tools for structured roles encourage adoption by clinicians and serve sensitive situations. Collaborative tools suit better-educated and more confident patients, as well as the aspirations of some doctors. Tools supporting autonomous roles accommodate a host of personal preferences and circumstances. However, little research has been done in the field of chronic pain management or self-management. It should be mentioned that some mHealth app related to chronic pain management that have recently arisen, as an example: CatchMyPain: CatchMyPain is an intelligent pain diary app that helps you keep track of your pain and connect with similar patients. It has been developed by the Algos Research Group from the Rovira i Virgili University (Spain). These apps are mainly focused on tracking the pain evolution or progress but the challenge here is mainly dedicated to cover the pain management in a holistic way: Taking into account not only pharmacological treatment monitoring and pain measurement but also using tools that support patients and engage them in their pain treatment.
Smokers tend to take higher doses of opioids and have greater risks for problems and addiction impotence yoga pose purchase cheap kamagra gold. Smoking itself is an addictive behavior and; therefore erectile dysfunction dr mercola kamagra gold 100mg with mastercard, a clear risk for opioid addiction erectile dysfunction drugs compared purchase cheap kamagra gold online. The following may be signs that a person is being harmed more than helped by pain medication impotence from prostate removal order cheap kamagra gold on-line. If family members see that the person with pain has lost control of his or her life, is less functional, and is more depressed when taking or increasing the dose of opioids than he or she was before, they should seek help. The person taking the medication may be so aware of the discomfort produced when they miss doses of pills that they incorrectly conclude that they need the medication. This severe pain may in fact only represent withdrawal due to physical dependence, as opposed to a persistent need for analgesic therapy. When opioids are prescribed, people with pain are usually requested to formally communicate their agreement with the written therapeutic plan (a. This would also include agreeing that they will obtain opioids only from one pharmacy and one medical provider, abstain from using other sedatives without express permission from the health care professional prescribing the opioids, and not engage in activities that would be interpreted as representing misuse or diversion of their medication. The health care professional should clarify what activities would be interpreted as such to ensure a common understanding. Instead, it should be the start of a conversation as to why the violation occurred and to offer some counseling. The majority of persons who abuse opioids obtain the drug from friends or family members, often without the knowledge of the person for whom the medication is prescribed. This use of opioids, or sold or purchased illicitly, is unacceptable and would constitute misuse and abuse that would void the opioid treatment agreement and results in discontinuation of prescribed opioids. Further, it is important to take the opioid exactly as prescribed by the health care professional with respect to dose and to timing between doses and talk with the health care professional if a change in the prescription is thought to be needed. The discussion of safe storage and disposal not only helps to prevent theft and subsequent abuse but also prevents accidental overdose by children, cognitively impaired family members, and pets. Patients should always be aware of how many refills and how many pills remain in their prescription. The goal of the agreement is to ensure that patients and caregivers have clear communication and safe, effective procedures when opioids are used. Typically, urine tests include screening for prescription opioids, benzodiazepines, cocaine, heroin, amphetamines, and marijuana. Second, there are specificity limitations because, in the case of amphetamines, barbiturates, benzodiazepines, and opiates, the tests are class-specific rather than drug-specific. Since 1999, the number of overdose deaths involving opioids including prescription opioids and heroin quadrupled. They also cause hundreds of thousands of non-fatal overdoses and an incalculable amount of emotional suffering and preventable health care expenses. Opioid overdose is typically reversible through the timely administration of the medication naloxone and the provision of other emergency care. However, access to naloxone and other emergency treatment was historically limited by laws and regulations. In an attempt to reverse the unprecedented increase in preventable overdose deaths, the majority of states have amended those laws to increase access to emergency care and treatment for opioid overdose with naloxone. Prior to taking supplements or herbal preparations, it is advisable to discuss with your health care provider to determine potential benefit and any risk of drug interactions with other medications. While there may be proven health benefits for some herbal and nutraceutical products,potentially harmful effects exist for others. The same ingredients can be found in different products in varying amounts and this can lead to toxic levels that may cause harmful reactions in the body. Herbal remedies and medicinal agents undergo little oversight of safety, efficacy, sterility of production, bio-equivalency, or stability of product life. A principal ingredient is salicin with salicylic acid as the principal metabolite. Symptoms decreased include burning and sharply cutting pain, prickling sensations, and American Chronic Pain Association Copyright 2018 102 numbness. Unfortunately, studies in people with neuropathy due to cancer chemotherapy revealed no benefit. Unfortunately, studies in people with neuropathy due to cancer chemotherapy revealed no benefit and may have caused worsened neuropathy. Early research suggested that glucosamine and chondroitin sulfate were effective in improving pain and decreasing functional impairment from symptomatic osteoarthritis. When using glucosamine and chondroitin sulfate, the recommended daily dose is 1500 mg per day. Currently, a majority of studies do not show medical benefit with this supplement. Coenzyme Q10, or CoQ10 as it is often called, is commonly taken in supplement form to counteract the muscle pain and weakness associated with cholesterol-lowering statin drugs. Whether it is truly beneficial for this purpose is the subject of current studies. Low levels of Vitamin D are associated with chronic pain in general and with reduced immunity. Corydalis Yanhusuo (Chinese poppy plant) has been used for centuries in China to treat different types of pain. There is some evidence that it may be beneficial in treatment of low grade chronic pain. Curcumin, a compound found in turmeric and ginger roots and spices, is a potent antioxidant. Multiple studies have provided evidence that it is also works as an anti-inflammatory agent. Many other herbal extracts have been used worldwide for treatment of pain and have anecdotal or low evidence of their effectiveness. Even less is known about their safety alone or in combination with conventional medications. Consumer Lab is an independent laboratory that tests the quality of nutritional supplements and posts its results at It is a third-party verification group that provides certification for nutritional products and supplements that meet its quality standards. Unexpected toxicity or drug interaction from any product or medication may occur due to many variables such as age, gender, nutritional status, other illnesses, and surgery. Many adverse events from herbal medicines have been reported including hypersensitivity reactions, anaphylaxis (shock), hepatitis, nausea, vomiting, diarrhea, platelet inhibition, lower seizure threshold, elevated digoxin levels, central nervous system depression, skin sensitivity to light, chest pain, electrolyte alterations, low blood pressure, irregular heartbeat, kidney failure, carcinogenicity (may cause cancer), and autoimmune (disease caused by antibodies or lymphocytes produced against substances naturally present in the body) effects. Therefore, information on current use of herbal medicines should be provided to the health care professional prior to undergoing any surgery or interventional pain procedure. The American Society of Anesthesiologists recommends that individuals discontinue or taper off herbal products and nutraceuticals at least two weeks prior to surgery. It is important to carry a list of all medications, including herbals, supplements and vitamins, in your wallet and to consider sharing this list with family members and other caretakers. Some of the undesirable effects of a few of the more commonly used herbals are shown below. Possible Adverse Side Effects of Herbal Preparations Aloe vera Nausea, vomiting, diarrhea.
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Patient Evaluation the patient evaluation is designed to identify target organ damage and possible secondary causes of hypertension and to assist in planning an effective treatment regimen erectile dysfunction doctor in karachi kamagra gold 100mg free shipping. The history should also include inquiry into possible occurrence of symptoms to indicate a secondary cause (Tables 13 and 16) erectile dysfunction and premature ejaculation underlying causes and available treatments order genuine kamagra gold line. This is especially true for older persons erectile dysfunction doctors in fresno ca order discount kamagra gold online, for whom an assessment of multiple chronic conditions erectile dysfunction groups cheap kamagra gold 100mg otc, frailty, and prognosis should be performed, including consideration of the time required to see benefit from intervention, which may not be realized for some individuals. Automated oscillometric devices provide an opportunity to obtain repeated measurements without a provider present, thereby minimizing the potential for a white coat effect. The physical examination should include assessment of hypertension-related target organ damage. Attention should be paid to physical features that suggest secondary hypertension (Table 13). Measurement of thyroid-stimulating hormone is a simple test to easily detect hypothyroidism and hyperthyroidism, 2 remediable causes of hypertension. Antihypertensive medications and the prevalence of hyperkalemia in a large health system. Cardiovascular Target Organ Damage Pulse-wave velocity, carotid intima-media thickness, and coronary artery calcium score provide noninvasive estimates of vascular target organ injury and atherosclerosis (1). Although carotid intima-media thickness values and coronary artery calcium scores are associated with cardiovascular events, inadequate or absent information on the effect of improvement in these markers on cardiovascular events prevents their routine use as surrogate markers in the treatment of hypertension. Imprecision in lead placement accounts, in part, for the poor correlation of electrocardiographic measurements with direct imaging results. Combined effects of child and adult elevated blood pressure on subclinical atherosclerosis: the International Childhood Cardiovascular Cohort Consortium. Left ventricular hypertrophy in hypertension: stimuli, patterns, and consequences. Clinical correlates and prognostic significance of change in standardized left ventricular mass in a community-based cohort of African Americans. Longitudinal tracking of left ventricular mass over the adult life course: clinical correlates of short and long-term change in the framingham offspring study. Regression of left ventricular mass by antihypertensive treatment: a meta-analysis of randomized comparative studies. Improved electrocardiographic detection of echocardiographic left ventricular hypertrophy: results of a correlated data base approach. Correlation of electrocardiographic left ventricular hypertrophy criteria with left ventricular mass by echocardiogram in obese hypertensive patients. Accuracy of electrocardiography in diagnosis of left ventricular hypertrophy in arterial hypertension: systematic review. Electrocardiographic left ventricular hypertrophy and the risk of adverse cardiovascular events: a critical appraisal. Left ventricular hypertrophy and cardiovascular disease risk prediction and reclassification in blacks and whites: the Atherosclerosis Risk in Communities Study. Left ventricular hypertrophy and risk reclassification for coronary events in multi-ethnic adults. All patient risk factors need to be managed in an integrated fashion with a comprehensive set of nonpharmacological (see Section 6) and pharmacological strategies. Hypertension in adults across the age spectrum: current outcomes and control in the community. Screening for albuminuria with subsequent screening for hypertension and hypercholesterolaemia identifies subjects in whom treatment is warranted to prevent cardiovascular events. Comparison of the sex-specific associations between systolic blood pressure and the risk of cardiovascular disease: a systematic review and meta-analysis of 124 cohort studies, including 1. Age-specific relevance of usual blood pressure to vascular mortality: a meta-analysis of individual data for one million adults in 61 prospective studies. Meta-analyses using individual participant data from cardiovascular cohort studies in Japan: current status and future directions. Systolic and diastolic blood pressure lowering as determinants of cardiovascular outcome. Effects of different regimens to lower blood pressure on major cardiovascular events in older and younger adults: meta-analysis of randomised trials. Impact of blood pressure lowering on cardiovascular outcomes in normal weight, overweight, and obese individuals: the Perindopril Protection Against Recurrent Stroke Study trial. Effects of a fixed combination of perindopril and indapamide in patients with type 2 diabetes and chronic kidney disease. The choice of specific risk calculators for estimation of risk and risk threshold has been an important source of variability, ambiguity, and controversy (47-54). As a consequence, few relatively low-risk adults with hypertension have been included in the trials. Finally, modeling studies support the effectiveness and cost-effectiveness of treatment of younger, lower-risk patients over the course of their life spans (12, 13). Effects at different baseline and achieved blood pressure levels-overview and meta-analyses of randomized trials. Antihypertensive treatment and secondary prevention of cardiovascular disease events among persons without hypertension: a meta-analysis. The influence of absolute cardiovascular risk, patient utilities, and costs on the decision to treat hypertension: a Markov decision analysis. Estimation of the burden of cardiovascular disease attributable to modifiable risk factors and cost-effectiveness analysis of preventative interventions to reduce this burden in Argentina. Using thresholds based on risk of cardiovascular disease to target treatment for hypertension: modelling events averted and number treated. Cost-effectiveness analysis of hypertension guidelines in South Africa: absolute risk versus blood pressure level. Individualized guidelines: the potential for increasing quality and reducing costs. The global risk approach should be better applied in French hypertensive patients: a comparison between simulation and observation studies. Organized blood pressure control programs to prevent stroke in Australia: would they be cost-effective Improving the cost-effectiveness of cardiovascular disease prevention in Australia: a modelling study. Which interventions offer best value for money in primary prevention of cardiovascular disease Global risk assessment to guide blood pressure management in cardiovascular disease prevention. Using predicted cardiovascular disease risk in conjunction with blood pressure to guide antihypertensive medication treatment. Using benefit-based tailored treatment to improve the use of antihypertensive medications. Personalized cardiovascular disease prevention by applying individualized prediction of treatment effects. Cardiovascular risk management of hypertension and hypercholesterolaemia in the Netherlands: from unifactorial to multifactorial approach. Primary prevention of cardiovascular disease: new guidelines, technologies and therapies. Does the routine use of global coronary heart disease risk scores translate into clinical benefits or harms The effect of giving global coronary risk information to adults: a systematic review. A randomized trial of an intervention to improve use and adherence to effective coronary heart disease prevention strategies. The Fremantle Primary Prevention Study: a multicentre randomised trial of absolute cardiovascular risk reduction. The effect of a decision aid intervention on decision making about coronary heart disease risk reduction: secondary analyses of a randomized trial. Influence of cardiovascular absolute risk assessment on prescribing of antihypertensive and lipid-lowering medications: a cluster randomized controlled trial. Cardiovascular medications in primary care: treatment gaps and targeting by absolute risk. Management outcomes of patients with type 2 diabetes: targeting the 10-year absolute risk of coronary heart disease. Use of global coronary heart disease risk assessment in practice: a cross sectional survey of a sample of U.
However impotence klonopin order kamagra gold no prescription, if the fetus weighed less than 1000gms and had a gestational age greater than or equal to 27 weeks it was included in the study erectile dysfunction pills herbal trusted kamagra gold 100mg. Births below this weight and gestation represent less than one 43 percent of all births erectile dysfunction protocol formula generic 100 mg kamagra gold, and matching such a baby to a live born infant may have been very difficult impotence in young males order kamagra gold 100mg without a prescription. Sample size the sample size from the participating hospital after all exclusions numbered 75 cases. As this sample size was smaller than anticipated, a decision was made to increase the statistical power of the study by employing a 1:2 case to control ratio and another hospital was recruited. It was anticipated that numbers of stillbirths from this hospital would be likely to be small. Therefore, a decision was made to locate a large tertiary referral maternity hospital interstate. Victoria has chosen because it is geographically the closest State to South Australia. In the State of Victoria in 2003, there were 63,549 births, 118 521 of these were stillborn. The largest tertiary referral maternity hospital in Victoria was approached to participate in the study. The combined total of participants, before selection of controls, was therefore 133. Control group the selection of controls is the most controversial aspect of case-control methodology. Here the purpose of control in a case-control study is given followed by a description of how the control group was identified for this study. Purpose of control in a case-control study In case-control studies, the purpose of the control group is to "provide an estimate of the exposure rate that would be expected to occur in the absence of a study disease-exposure 112 association" (p. Therefore, controls should be a selection from all the non-cases who were potentially at risk of the outcome (stillbirth) during the study period. Source of controls Ideally, the control group should originate from the same population as the case population. However, in this study subjects attending the participating hospitals were all pregnant and hence the control population could be drawn from the same population as the case population with many of 119 the same advantages of bias minimisation as a cohort study (p. A data file consisting of all live births from the same time period as the cases, apart from twin or higher multiples, were isolated and sorted into year of birth. Data were then further sorted into age of mother, gestation of pregnancy and gender of infant. Whilst it is theoretically possible to include the same person as both a case 120 and a control in a case-control study this was avoided because it could have been a contentious point later. When all the sorting and exclusions were completed, the controls were hand selected from the database following the matching criteria outlined below. Therefore, one extra potential control was identified for each case so that in the event that this occurred another control would be readily available. However, on three occasions all three of the controls were not suitable and on five occasions only one matched control was identified. No further controls could be identified and the number of cases with two matched controls from Hospital B was therefore further reduced to 49. A decision was made to identify the five cases with one control within the data set, to enable them to be excluded if necessary, and use these data. This made the total number of cases 124, controls 243 and the entire study population 367. Matching In a case-control study, the controls should be as close a match as possible to the cases with respect to known risk factors for the outcome under study so that differences 112 between the two groups may be considered to be due to the variables under study (p. Confounding occurs when the differences between the case and control groups might arise because of other factors known to be strongly associated with the outcome of interest, in this case stillbirth. Researchers usually match on variables that are known to be strongly associated with the outcome being investigated in the study i. Furthermore, if too many variables are chosen for matching, it may be impossible to find a match especially if the source population is small. If this situation occurs then statistical power can actually be lost especially if the matching variables are not strongly associated 119 with stillbirth (p. Bearing each of the advantages and disadvantages of matching in mind four matching criteria were chosen; infant gender, maternal age, gestation of pregnancy and year of birth. The gender of the baby was exactly matched as perinatal outcome does differ according to the gender of the baby. It is well known, for instance, that female babies survive better 121 than male babies. Another good reason for matching on gender is that male and female 36 babies have different birthweight patterns and each has their own centile charts. Maternal age: matched +or 5 years 122 It is accepted that maternal age, influences perinatal outcome. Furthermore, it did not make good sense to compare, for example, the pregnancy of an 18 year old with a 42 year old as there are likely to be many more potential confounders which might come into play if such a comparison were attempted. This was an important consideration for this study because it is well known that blood pressure increases with age. Ultrasound is only usually considered to be accurate to plus (+) or minus (-) one week. Furthermore, it was recognised that matching for gestational age in a study where the cases were stillborn was problematic because some babies may have died several days or even weeks before their birth. For example, a baby who died in utero at 34 weeks and was stillborn at 36 weeks would be considered to have a gestational age of 36 weeks. Since comparing a baby stillborn at 40 weeks with a 30 week live born infant or vice versa does not make good sense an attempt to match on gestational age, albeit coarsely, was still made. It was determined by the researcher and her supervisors that the documented gestation at delivery was likely to be inaccurate. Hence, matching was attempted plus or minus two weeks from the gestation at delivery meaning that the cases and controls were most likely all born within three or four weeks gestation of each other. This takes into consideration babies who had died days or weeks before their stillbirth. Year of birth: matched + or 2 years Standards of diagnosis and data recording may have changed over the five-year period of the study. This is particularly true of ultrasound technology, which continues to develop at a very rapid pace. It is also important that the time frame during which a subject may become eligible to be a control should be the same time period as a person could have 123 become a case. Bias can occur when there is a flaw in research design or execution which then leads to the researcher making an incorrect assumption about the degree of association between 119 the risk factor and an outcome (p. Bias is most likely to be introduced to the study 124 at the point that controls are selected. Each of these points are briefly discussed together with ways that they were addressed within the context of this study. Selection bias Selection bias occurs when there are differences between cases and controls occurring as a result of the method of participant selection. This may occur when subjects at greater risk of the outcome are allocated, for any reason other than chance, to either the control or case group. The way that selection bias was avoided in this study was to select all possible cases and employ matching for the controls. As this study was retrospective the study variables were already recorded as an objective fact in the case-notes making it difficult for the researcher to intentionally collect data suggesting exposure in the case group as this would then have to be purposefully fabricated. Furthermore, the employment of an independent research midwife at participating Hospital B further reduced the likelihood of information bias. Whilst it is true that the exposures of interest in this study are subject to human error and are therefore susceptible to inaccuracy it is also likely that the cases and controls should not substantially differ in accuracy of recorded blood pressure readings or placental position especially as the ultimate outcome of stillbirth was not known at the time of 83 these recordings. Therefore, any information bias should be randomly distributed between cases and controls in this study and is consequently termed non-differential misclassification bias. Confounding Confounding occurs when an extraneous or third variable, other than the exposure and outcome variable, is not randomly distributed between the case and control groups thus misrepresenting any relationship which may have been found between the exposure and 119 outcome of interest (p.