‘Diabetes Diagnosed’

Symptoms of Type 2 Diabetes

Saturday, April 17th, 2010

The symptoms of type 2 diabetes usually develop over a much longer period (several years) than in patients with type 1 diabetes. For a long time there are no or only minor symptoms such as increased thirst, malaise, increased susceptibility to infection, itching, fatigue and dizziness. Therefore, the type 2 diabetes often remains undetected for long. Sometimes only have secondary illnesses point to the metabolic disorder.
This can cause the following symptoms:

  • Poorly healing wounds, especially on the legs or feet
  • Deterioration of vision (retinopathy)
  • Nerve damage with tingling and numbness in the legs (polyneuropathy)
  • Heart attack
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Diabetes Mellitus

Monday, March 29th, 2010

Diabetes mellitus is a disease with significant morbidity and mortality, so that its effects were studied in relation to the various organs it affects reproductive function without exception. To achieve this, it has resorted to using various animals as experimental models to which they are induced diabetes. Various substances have been reported to induce diabetes in animals, being estretptozotocina (STZ) which has shown greater effectiveness. The STZ is an antibiotic produced by Streptomyces achromogenes, which has selectivity for the pancreatic beta cells, destroying them through DNA fragmentation. It has been shown that STZ diluted in buffer, stabilized for about two hours and stored at 6 ยบ C, has a diabetes-inducing capacity, especially in species such as rats, mice and hamsters. In rats with diabetes induced reproductive abnormalities have been associated with alterations in the hypothalamic-pituitary-gonad, both by decreased secretion of GnRH, as deficient secretion of LH, FSH and prolactin, as well as alterations in the gonadal and production of steroid hormones (testosterone, estrogen and progesterone). This results in male rats, reduced sperm production and the decrease in their mobility. For females, the main changes are greedy atrophy, abnormal folliculogenesis, corpus luteum insufficiency, uterine involution and problems associated with the maintenance of pregnancy. In several studies have found the prevalence of birth defects in the products of rats with STZ-induced diabetes, the most frecuetnes developmental delay, abnormal neural tube closure, cardiac abnormalities and micrognathia, among others.

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Test For Gestational Diabetes

Saturday, March 27th, 2010

What to Know, A majority of women who underwent a test for gestational diabetes between weeks 24 and 28 of pregnancy or earlier if you are at risk.

If you have gestational diabetes, you may be able to control it through diet and exercise. Your doctor may recommend that controls the level of blood sugar regularly at home. You can do it with a special needle test meter or blood sugar. Some women with gestational diabetes need insulin injections.

Gestational diabetes usually disappears after delivery, but women who develop it are at risk of developing it again in a future pregnancy, or diabetes in the future. Exercising, eating a diet low in sugar and losing weight can help lower your risk of developing diabetes in the future

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Cases of Diabetes

Sunday, March 7th, 2010

In the absence of screening and repeated throughout the population, it appears logical to be screened individuals at greatest risk:

  • families where there are known cases of diabetes (about 80% of diabetics have type 2 diabetes heredity known or unknown)
  • male or female, who were overweight, defined by a BMI over 25 (just over 50% of men and 70% of women with type 2 diabetes are overweight)
  • Women and their related genetic, having had transient diabetes during pregnancy (gestational diabetes), or having given birth to children over 4 kg and / or a history suggestive of obstetric diabetic heredity)
  • subjects over 45 years (the incidence of type 2 diabetes increases rapidly after age 45, peaking between 55 and 75).
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Diabetes Diagnosed

Wednesday, March 3rd, 2010

Diabetes is a disease particularly insidious and perverse as it may not be any symptoms for many years and when symptoms appear are those complications.

The phrase “I have no symptoms, so I’m not sick” is completely false, but “may well have diabetes for many years without knowing it” is perfectly correct, and lack of a correct detection complication is already present at diagnosis of diabetes in 10 to 30% of cases in individual studies.

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Diabetes Diagnosed

Tuesday, January 19th, 2010

Diabetes Diagnosed

Diabetes Diagnosed

How is diabetes diagnosed?

Diabetes is diagnosed by measuring the amount of blood glucose (blood sugar). The ideal way is measured in venous blood and the person fasting. To this figure we call fasting glycaemia.

There are other ways and circumstances to measure the amount of glucose in the blood glucose measured in capillary blood (finger clicking) or in people who are not fasting, these figures can help or even guide the diagnosis, but which should be used as reliable for the diagnosis, venous blood glucose and with the subject fasting (venous plasma fasting glucose).

There is a test called the Test of Oral Glucose Tolerance (OGTT) which involves administering a given amount of glucose to the fasting person and see how it behaves in the blood glucose over a certain time. That helps us determine whether that person has altered the mechanisms of metabolism of glucose. This test is used today almost exclusively in pregnant women.

What are the numbers of normal blood glucose and from when we talk about diabetes?

The amount of glucose in blood is considered normal when less than 110 mg / dl.

We talked about Diabetes Mellitus, if …

The fasting plasma glucose greater than or equal venous 126 mg / dl (7 mmol / l) at least twice.
There are symptoms of diabetes (see above) and a random plasma glucose greater than or equal venous 200 mg / dl (11.1 mmol / l). Although you’re not fasting. No need for a second determination.
The venous plasma glucose at 2 hours after oral loading test with 75 g of glucose is greater than or equal to 200 mg / dl (11.1 mmol / l).

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