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Details of Myasthenia Gravis Diagnosis

In view of the many Myasthenia Gravis patients in United States, Canada, Australia, England, France and Japan, which must live for many years without names for their complaints, it did not operate perhaps, here one (very amateur) to provide overview of the different myasthenia gravis diagnostic methods. In front is referred to which reacts the mg also within the range of the diagnosis very differently, with each method can come it with Myasthenia Gravis patients (MG patients) to negative results! Myasthenia Gravis diagnosis such as :

• Ice cube sample

This variant is less suitable for an exclusion myasthenia gravis diagnosis, but can give nevertheless certain notes for the further search – and above all it is suitable for “home use” ! It is occasionally used in ocular MG: the drooping eyelids are just chilled with an ice cube. Often, the eyelids may be subsequently opened significantly. Also known as “first aid” used in everyday life (when swallowing altered) with a cold drink.

• Muscle retaining test

There are various muscle tests for myasthenia gravis diagnosis, with which the duration of the retaining forces is measured. Most frequently the following tests are used :
Simpson test: View upward for at least one minute, ptosis (hanging upper eyelids) can trigger or reinforce
Arm leg rate time: in standing the arms straight before the body are held stretched, , in the supine position with one leg in the 45o angle is increased. Measured is the holding time (the one with that of healthy individuals is compared).

• EMG

With this myasthenia diagnosis method a nerve is electrically stimulated, and measured the reactions of the appropriate muscle following from it. Customarily are 5 to 10 consecutive current pulses -with MG patients the reaction curve falls clearly off (with the first impulse good reaction, with the further ever more weakly becoming). This method is applied to different muscles – ideally there, which already occur in everyday complaints.
Besides the “normal” EMG, there is the single fiber EMG, in which the reaction can be very targeted, individual muscle fibers are reviewed.

• Tensilon test

With this tensilon test a fast effective medicine is squirted, which causes a completely clear improvement of the symptoms with mg within fewer minutes. The Tensilon test is partly used with the EMG combined.

• Anti-body test

In the special laboratory, the blood is tested for specific antibodies against Acethylcholin receptors. Also, this test is negative in many MG, however, is currently a test on a further machine specific auto-antibodies in development.

• Muscle biopsy

The changes in the receptors can be visualized in the laboratory.

• Chest CT

The chest CT is not directly suitable for the myasthenia diagnosis of MG, but as with many MG the thymus is significantly increased and there are even some thymomas, this process is used to illuminate the upper body.

• Curare test

Curare test Is used only in very rare cases, curare increased the MG symptoms quite clearly.

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Information about Myasthenia Gravis Disease

The Myasthenia Gravis information, or some people also called as serious muscle-weakness is a myasthenia, which becomes clearly worse typically under load and improves in peace again. A cause is a misdirected immune reaction, the Myasthenia from there among the so-called autoimmune illnesses is ranked. The misdirected antibodies cause a disturbance of the momentum transfer between nerve and muscle. In healthy people, will be distributed to the contact point between nerve and muscle to the end plates of nerve acetylcholine, a neurotransmitter, which is absorbed by the muscle by means of appropriate receptors. In Myasthenic disease, these receptors are blocked by antibodies and altered.

These antibodies are detectable in most patients in the blood. With the emergence of these misdirected antibodies the thymus seems to play an important role. This gland, which is behind the breastbone and is regressed with the healthy adult, is often increased with Myasthenic. Sometimes it comes even to thymus gland cancer.

Initial symptoms of Myasthenia Gravis symptoms are often heavy, drooping eyelids, difficulty in closing the eyes, double vision, a strangely contorted facial expression or unclear, slurred speech. But it may also be that you just stumble in the beginning is often only noticeable or crashes, things can fall for no apparent reason, or the head is getting heavier.

At the beginning the symptoms are pronounced and from there easy are surveyed or wrongly interpreted often only very weakly. Usually the symptoms are in the evening and with tiredness more clearly pronounced and in the morning substantially improved. But it can look also completely differently. The Myasthenia Gravis is very individual, a typical variants occurs relatively frequently. The illness can occur in each age. Interestingly enough women get sick more frequently than young adults, while men get sick more frequently at the advanced age at the Myasthenia Gravis ( MG ).

Already arises the MG in the infancy, it is called juvenile MG, steps it only in the age into feature, speaks one of Alters Myasthenia Gravis.
Also the weight of the illness is very different from patient to patient. According to Kohler and Sieb, the Myasthenia Gravis is limited on the eye muscles with 10% of the concerning. This is called ocular form. For the remaining 90% developed generalized myasthenia.

Here are the symptoms of chewing, speech, swallowing and breathing muscles known as bulbar symptoms, all other symptoms are not clearly identified. The process of the illness is likewise very individual. The Myasthenia Gravis can improve or worsen, which can itself expand symptoms, it can new in addition come, or however disappear. Some Myasthenia Gravis patients can live also for many years completely without symptoms – in Remission -. Often the patient changes are clearer in the first 5 to 7 years, afterwards the process becomes usually calmer.

Moreover, the severity of the Myasthenia Gravis symptoms is very dependent on the daily form. The Myasthenia Gravis reacts on all possible life circumstances. They can react violently if infections or stress stimulate the immune system. But the weather changes and the mental state of the person concerned will affect the Myasthenia Gravis out positively as negative. There are other factors which can worsen the Myasthenia Gravis. Unfortunately, the MG (Myasthenia Gravis) can bring heavy crises with itself, which can even lead to life-threatening situations. But it is treatable.

The diversity of the disease, combined with their rarity and the lack of awareness, unfortunately, is often difficult to diagnose. Some Myasthenic (Myasthenia Gravis patients) knows true horror stories of wrong diagnoses, wrong treatments and kidnapped diagnoses to report. Others have better luck and soon find their disease after an experienced physician doctor, hospitals or nearest Medical center.
Which however nearly all Myasthenia Gravis patient (Myasthenic) experiences, those are the problems in handling the illness. It’s never easy to be sick. Accept an incurable disease, is most concerned before a real challenge. It is infinitely important to learn to deal positively with the disease and their own shortcomings and are looking forward to going. For everything good for the soul, has a positive effect on Myasthenia Gravis. And is not it wonderful to have such an important reason to be happy ?

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