By Y. Kerth. Morningside College.
Many diabetes educators are dietitians generic 200mg avanafil visa, and they can work with you to create a written plan specifically for you 200mg avanafil with amex. To do this, theyll consider your lifestyle and food preferences as well as your diabetes and other health risks. A written meal plan (like the one shown here) is a great tool to help you focus on your nutritional goals, stay on track, and train yourself to make healthy choices about food every day. Healthy eating for people with diabetes: key activities Healthy eating isnt as difficult as it sounds. And in spite of what you might think, your meal plan can actually make life simpler. By helping you do these three key activities: Establish consistent eating patterns Choose foods wisely Control your portion sizes The next few pages give you more information on each of these key activities. When you eat erratically for example, too much at one time, too little at another your blood glucose levels also tend to be all over the place. But eating consistently (regularly), can smooth out some of the peaks and valleys in your blood glucose levels. Theyre found in starchy Your eating pattern consists not only of the times you eat throughout the day, foods (like bread, rice, and but also the amount and types of foods you choose. The carbohydrate connection Your body breaks down the foods you eat into three major types of nutrients: carbohydrates, proteins, and fats. Thats because most carbohydrates get broken Protein in your diet helps down into glucose, while very little of the fats and proteins that you eat build and repair your become glucose. So if you eat too many carbohydrates for a meal or snack, your blood glucose can go too high. For example, a bagel has four repair your cells and help times as many carbs as a slice of bread. If youre consistent in the amount of carbohydrates your body also stores fat you eat, you have a better chance of maintaining consistently healthy blood in various places around glucose levels. Balancing food intake with medications and physical activity will become that much easier. You just need to do a bit of planning and Follow your meal plan to help make sure you do the following: make healthy food choices. This helps you keep the amount of carbohydrates you eat consistent throughout the day. Eating between meals will make it harder for you to maintain a healthy weight and control your blood glucose. This can help you see 99Evenly space your carbohydrates how your food choices and throughout the day. And the truth is, the nutritional guidelines for people with Steer clear of fad diet books diabetes arent all that strict, unfamiliar, or hard-to-follow. These ideas are the foundation of good nutrition helping to Easy-to-follow instructions. Some good options are your choices throughout the day almonds, pistachios, and walnuts. Dairy products are good sources Most Americans not just people The key is choosing healthier fats: of calcium, protein, and vitamins. Choose those that say Less often, choose polyunsaturated If youre lactose-intolerant, choose "low sodium" or "low salt. Salmon and tuna milk made from soy, almonds, Skip foods and drinks with added are also healthy sources. If you do, talk to your fat is found in foods containing healthcare provider or diabetes hydrogenated or partially educator about how to fit alcohol hydrogenated oil. For example, your plan may tell you how many calories to eat each day, and tell you the number of servings, or grams of certain nutrients you need to get at each snack and meal time. The best way to hit these targets without having to do a lot of math is simply to control your portions. You ate every Why pay attention bite of a big, juicy steak, and now youre too full to portions? Eating smaller portions will make it easier to your portions: for you to have many different kinds of foods in your meals without eating too many calories. The only way to be consistent in your eating patterns is to use Whats the right amount? After all, when it comes to carbohydrates, a big plate of pasta is not the same How much you should eat at one sitting or in as a measured cup of noodles. Eating too much type of food you plan to eat, and the time you food even very nutritious food makes it plan to eat it.
In intravascular haemolysis avanafil 100mg visa, red cell fragments are Aetiology/pathophysiology seen in the blood lm buy discount avanafil 50mg on-line, whereas spherocytes may be There is a high new mutation rate with 25% of patients present in extravascular haemolysis. The underlying cause is cell life span can be demonstrated using labelled red aweakness in the link between the cytoskeleton and cells. These cells are more rigid than normal and As HbF synthesis is normal, it presents at 6 months. Sex Clinical features M = F Spherocytosis may present as neonatal jaundice or anaemia with chronic malaise and splenomegaly. Nor- Geography mal infections cause a relative increase in haemolysis and Occurs most frequently in Africa, Middle East, India and may result in jaundice. Aetiology Investigations Apoint mutation on chromosome 11 results in a sub- Anaemia is usually mild. A blood lm will demonstrate stitution valine for glutamine at the sixth codon on the the spherocytes, but this cell morphology is not diagnos- globin chain to form haemoglobin (Hb)S. Thediagnosiscanbeconrmedbydemonstratingthe dehydration, hypoxia and cold may precipitate a sickle osmotic fragility of the red blood cells. Patients are given Pathophysiology pneumococcal vaccinations and prophylactic antibiotics HbS molecules, when deoxygenated tend to aggregate post splenectomy. The red blood cells become inex- ible and sickle shaped and become trapped in the mi- Haemoglobinopathies crocirculation, especially within bones, resulting in mi- Haemoglobinopathies are abnormalities in the nor- crovessel occlusion. Normal haemoglobin is made up of four polypeptide chains Clinical features each containing a haem group. HbA is the main adult Sickle cell trait (the carrier state) is asymptomatic, but form comprising two chains and two chains. Sickle cell also have a minor haemoglobin HbA2,which makes up anaemia is a clinical spectrum ranging from asymp- around 2% of the circulating haemoglobin and con- tomatic to severe haemolytic anaemia and recurrent sists of two chains and two chains. Painful vascular occlusive crises typically haemoglobins result from: produce symptoms of bone pain and pleuritic chest pain r Abnormal globin chain production such as thalas- with a low-grade fever. Other patterns of crisis: r Acute sequestration (pooling of blood in liver and Sickle cell anaemia spleen) requires transfusion for apparent hypo- Denition volaemia. Autosomal recessive condition in which there is abnor- r Pulmonary infarction may occur in association with mal structure of the globin chain. Transfusionsmayalso streptococcal infections and osteomyelitis often due be indicated in patients with regular severe crises and to salmonella. Prognosis Retinal detachment and proliferative retinopathy may Thereismarkedvariationintheseverityofthecondition, result in blindness. See also complications of haemolytic some patients have a relatively normal life span with few anaemia (page 473). Blood lm shows a -Thalassaemia high reticulocyte count and sickle shaped red blood cells. Denition r Sickle screening tests use a reducing solution, which Inherited haemoglobinopathy with defective synthesis causes HbS to precipitate. Aetiology r X-ray of the tubular bones may show destruction and -Thalassaemia is caused by gene deletions. There are medullary sclerosis together with periosteal bone for- four copies of the gene, two on each chromosome 16. Management Clinical features Treatment is largely symptomatic with prophylactic an- r Deletion of all four copies of the gene (/) prevents tibiotics,folicacidandpneumococcalvaccination. This disorder agement of a painful crisis includes oxygenation, ade- is also termed haemoglobin Barts (4)hydrops syn- quate hydration and analgesia. Acute se- r Deletion of three genes (/-) causes HbH disease (a questration requires blood transfusion, as patients be- moderate anaemia with splenomegaly and the pro- comeshocked. Normal Investigations Full blood count shows microcytosis with or without Sickle Trait anaemia. These mutations may result in no chain production Investigations (0)orveryreducedproduction (+). The reticulocyte count is noproductionof globinandhavetheclinicalpicture raised and there are nucleated red cells. Management Excess chains precipitate in the red blood cells r Thalassaemiaminordoesnotrequiretreatment;how- or combine with resulting in increased HbA2, and ever, iron supplements should be avoided unless resulting in increased levels of fetal haemoglobin co-existent iron deciency has been demonstrated. The partners of women with thalassaemia minor r If there are defects in both and genes, patients shouldbescreenedtoallowappropriategeneticcoun- have thalassaemia intermedia (homozygous) or tha- selling. Homozygous combined, and are in- r Thalassaemia major and symptomatic thalassaemia compatible with life. This Clinical features aims to suppress ineffective erythropoesis and pre- r Thalassaemia minor/trait is asymptomatic with a vent bony deformity, while allowing normal growth mild hypochromic microcytic anaemia. Iron overload is prevented by the r Thalassaemia intermedia causes symptomatic mod- use of the chelating agent desferrioxamine, which is erate anaemia with splenomegaly.
Pulmonary hypertension may re- sult in pulmonary regurgitation with an early-diastolic Sex murmur (GrahamSteell murmur) cheap avanafil 200mg. The pathological process of rheumatic fever results in brous scarring and fusion of the valve cusps with cal- Investigations cium deposition cheap avanafil 200mg overnight delivery. The valve becomes stiff, failing to open r Chest X-ray shows selective enlargement of the left fully. When the normal opening of 5 cm2 is reduced to1 atrium (bulge on the left heart border). The pressure within the within the mitral valve may be visible and there may left atrium rises and left atrial hypertrophy occurs. Signs of right ventricular hyper- falls with little increase possible on exertion. The condition is asymptomatic until the valve is nar- r Echocardiography is diagnostic showing the narrow- rowedbyaround 50%. Doppler studies can to pulmonary venous hypertension and the resultant assess the degree of stenosis and any concomitant mi- oedema, with dyspnoea, orthopnoea and paroxysmal tral regurgitation. A cough productive of r Cardiac catheterisation is used if Doppler is inconclu- frothy,blood-tingedsputummayoccur(frankhaemopt- sive and to assess for coronary artery disease if valve ysisisrare). On examination the patient may have mitral facies (bi- Management lateral, dusky cyanotic discoloration of the face). In se- The course of mitral stenosis is gradual with interven- vere mitral stenosis atrial brillation is very common. Associatedatrialbrilla- The apex beat is tapping in nature due to a palpable rst tion is treated with digoxin and anticoagulation. Patients with refrac- On auscultation there is a high pitched early diastolic tory pulmonary venous congestion or pulmonary hy- murmur running from the aortic component of the sec- pertension are treated surgically by conservative surgery ond heart sound. This is a mid- diastolic rumbling murmur due to back ow of blood Aortic regurgitation during diastole causing a partial closure of the mitral valve. Denition Retrograde blood ow through the aortic valve from the aorta into the left ventricle during diastole. Investigations r Chest X-ray shows an enlarged left ventricle and pos- Aetiology/pathophysiology sibly dilation of the ascending aorta. This may result from: r Inability of the valve cusps to close properly due to mal valve movement. Doppler studies demonstrate thickening, shrinkage, perforation or a tear in the and quantify the regurgitation. Causes include rheumatic heart disease (now itor the clinical effect of the valve lesion is to measure rare in the United Kingdom), infective endocarditis the left ventricular dimension. An end systolic dimen- occurring on a previously damaged or bicuspid aor- sion of over 5 cm indicates decompensation. Causes include se- infective endocarditis should be administered when vere hypertension, dissecting aneurysm and Marfans appropriate. It is only when volume overload is heart size or diminishing left ventricular function are excessive and chronic that the left ventricle fails. The indications for surgical intervention usually by valve rst sign of this decompensation is a reduction in the replacement. There is also reduced coronary artery perfusion with associated increased risk of myocardial ischaemia. Prognosis Mild or moderate aortic regurgitation has a relatively good prognosis and thus surgical intervention is not Clinical features required. However, it is important to perform surgical Aortic regurgitation is asymptomatic until left ventricu- correction before irreversible left ventricular failure lar failure develops. Onexamination there is a large volume pulse, which is collapsing in char- acter (see page 27). The blood pressure has a wide pulse Aortic stenosis pressure (high systolic and low diastolic pressure). Various signs of the high-velocity blood ow Aortic stenosis is a pathological narrowing of the aortic have been described but are rare. There is however turbulent r Echocardiography is diagnostic, often showing cusp ow across these valves, which become thickened and thickening and calcication. Severe stenosis may develop over a period of the degree of stenosis and can measure left ventricular 2030 years. It may lead to thicken- r Treatment includes management of angina and car- ing and calcication of the aortic valve, which is often diac failure. This pres- r Severe stenosis (pressure gradient over 60 mmHg) or sure overload results in left ventricular hypertrophy and symptomatic stenosis are indications for surgery (see arelative ischaemia of the myocardium with associ- page 30). As the stenosis becomes more severe, re- but this is increased if coronary artery bypass is also duced coronary artery perfusion exacerbates myocardial required.
The development of an instrument for assessing the quality of life of people with diabetes: Diabetes 39 avanafil 200 mg discount. Using an empowerment-based 3 approach that can be used to address the problem-solving model buy avanafil 50mg, Anderson et al. Virtually all education and self- in a personal sense of empowerment and management programs for individuals with diabetes-related attitudes in addition to those diabetes incorporate problem-solving in clinical measures (hemoglobin A1c and techniques. Problem-solving techniques are cholesterol), weight, and perceived generally applied in a series of steps: understanding of diabetes. Additionally, 1) Specifying the problem participation in the Lifelong Management 2) Generating alternative ways of dealing program (an extension of the empowerment with the problem program described above) resulted in 3) Choosing from the alternatives improvements in psychosocial measures such 4) Implementing the chosen alternative as quality of life as well as further 5) Reviewing results 4 improvements in some clinical measures. In 6) Recycling to previous steps as 1 summary, problem-solving techniques are a necessary. Problem-solving strategies can be a helpful Problem solving is also a type of component of many health coping approaches. Health Although problem-solving strategies have educators and group members can be very been an integral part of diabetes self- helpful by promoting problem solving and management approaches for the past 40 years, encouraging individuals to use problem no studies are available that have compared solving to enhance their healthy coping. The self-management interventions with and application of this clear and useful approach without problem-solving components. Thus, it is often Self-Care Behaviors or whether to focus on thought of great importance that problem- problems identified by participantsstarting solving strategies in diabetes should address where participants are. Tips for Practice Individuals will occasionally bring up personal or relationship issues that are more complicated or more distressing than can be dealt with in patient education or self-management groups. This is a guide for individuals to help them solve problems in daily life by one of the leaders in the field. This is a brief guide to learning problem solving and self control strategies for individuals. The guide covers a variety of common challenges including weight loss and management, smoking cessation, etc. It includes communication skills and interpersonal skills as they assist in self management. Evaluating a problem-based empowerment program for African Americans with diabetes: results of a randomized controlled trial. Developing a new generation of ongoing diabetes self- management support interventions: a preliminary report. Problem solving in diabetes self-management and control: a systematic review of the literature. For example, individuals who grow up As with problem solving, cognitive behavioral in situations in which many experiences are approaches include both a type of unpredictable and in which there is a psychotherapy (Cognitive Behavioral substantial frequency of harsh or critical Therapy) and a general strategy applicable in a experiences may end up expecting harsh wide variety of self-management programs treatment in new situations. Together, these include they may approach those situations with efforts to help people identify how their behaviors that tend to evoke what they expect. Thus, for example, the belief that or even a positive setting with a chip on their one must never disappoint another person, or shoulder or in a combative stance that elicits misperceiving a matter-of-fact correction by a negative responses from others. Similarly, the supervisor as a severe rebuke, may lead to individual who was mildly rebuked by his substantial distress. Thus, Cognitive Behavioral Therapy Our figures of speech are rich with may entail helping someone who is depressed examples of these kinds of cognitive understand how a tendency always to see the distortions of our experience. Thus, we use glass as half-empty" may be responsible for expressions like making mountains out of a good deal of negative affect and may be molehills, or borrowing trouble to refer to changed to result in perceptions and behaviors people who seem to see modest challenges as that lead to greater happiness. Clearly there is a time, a cognitive behavioral strategy in a convergence of psychological research and support group may entail all members of the our everyday experience here. We all are group trading observations about how aware of a human tendency to view our tendencies to see the glass as "half-empty" realities in ways that make our responses to contribute to annoyances and bad feelings in them more distressing than they need be. Cognitive Behavioral Therapy An important component of cognitive is described in a separate section of this Guide behavioral approaches is behavioral along with other more clinical approaches. Individuals can education or counseling, is available in many then be encouraged to find ways of increasing diabetes education protocols and training the former. Although the core idea of cognitive Evidence Base behavioral strategieslearning not to "make As described in the separate section on mountains out of molehills"is almost Cognitive Behavioral Therapy later in this common sense, people may have trouble Guide, there is a large amount of evidence accepting this truism when it comes to their supporting its utility. Self-management participants 1 healthy coping in diabetes found that who are otherwise open and constructive may cognitive behavioral strategies have been become defensive and resistant when asked to employed in a variety of effective see how their own assumptions or beliefs are interventions. Cognitive distortions and negative expectations along with their negative effects Program Approaches Used in the on mood and behavior arise frequently in self Diabetes Initiative management. Individuals may feel pessimistic The use of cognitive behavioral approaches to about their ability to manage healthy eating or aid healthy coping of Diabetes Initiative follow a treatment plan and may then react participants was applied broadly through with despair and a tendency to give up in diabetes self-management classes, support response to minor setbacks. For example, unrealistic in the Chronic Disease Self-Management expectations that family members will always Programs as cognitive symptom management act cooperatively may lead individuals to techniques including positive self-talk. At become discouraged and lose track of their one site, a mental health professional led a progress when family members sometimes fail depression group and used cognitive to be as helpful as they might.