Showing posts with label Step. Show all posts
Showing posts with label Step. Show all posts

Tuesday, May 16, 2017

Step By Step Guide About How To Make Matcha


By Amanda Baird


For those individuals who are not familiar with Matcha tea, its a type of green tea quite commonly found in Asian countries like Japan. It is sometimes referred to as Japanese tea because Japan is the major producer in this regards. There are lots of health benefits associated with the consumption of this. The process of how to make matcha tea is a bit different as compared to other types of green teas.

This tea isn't like other herbal teas that contain tea leafs instead its available in powdered form which implies you will be drinking entire tea leaf rather than simply drinking the water concentrate of it. You have the alternative to keep the texture of it either thick or thin as per your individual inclination and preferring. The thick form of tea is called Usucha and tea with thin texture is called Koicha.

To avoid an awful tasting tea you should follow the brewing process in an accurate manner. There are certain steps that you need to follow to brew a perfect cup of matcha. Never use boiling hot water to brew it instead use warm hot water.

Firstly, boil water in a pan to extreme boiling temperature and then take it off the fire and wait for about two or three minutes then start the brewing process. You may need some hot water separately in another pan if you want to change the consistency of it.Once the water is boiled, pour it into a separate bowl. Don't let it cool down for long otherwise you will find it difficult to brew it in a perfect manner.

Depending on the desired consistency, add the tea powder in your cup. You can add 1/2 to 2 spoons of powder in a single cup. To obtain thick texture you should add 2 spoons otherwise 1/2 spoon is enough for a thin textured drink. For smoother texture, always use a tea strainer so that no granules are left within your cup.

While determining that the water is still truly hot, you should whisk your tea as fast as you can. The most ideal approach to prepare is that you take a modest amount of warm water and add the powder to make mixture and when its blended completely, you can include more warm water and blend it well.

Whisk it for sometime to get a thick and frothy consistency whereas on the other hand, you don't need to whisk for a long time if you are looking for a thinly textured drink. Always drink your beverage while its hot otherwise its taste would change it will not give you a refreshing feeling.

It can be said that the process of how to make matcha is quite simple. You can preserve the tea powder for a long time if you keep it in an air tight jar within a refrigerator. The antioxidants found in this tea are considered extremely beneficial for your body health so make it your habit of drinking at least one cup on a daily basis.




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Sunday, October 2, 2016

Bielschowskys head tilt 3 step test


When a healthy individual tilts their head, the superior oblique and superior rectus muscles of the eye closest to the shoulder keep the eye level. The inferior oblique and inferior rectus muscles keep the other eye level. In patients with superior oblique palsy, the superior rectus muscle’s action is not counteracted by the superior oblique muscles. This leads to vertical deviation of the affected eye when the head is tilted towards the effected eye. However, there is no deviation when the head is tilted towards the unaffected eye because the superior oblique muscle is not stimulated in the effected eye, but rather it is stimulated in the unaffected eye. When there is a discrepancy in ocular deviation based on which way the head is tilted, the patient is diagnosed with unilateral palsy of the superior oblique muscle due to damage in the Trochlear Nerve.




People with superior oblique palsy on one side experience double vision, which is improved or even abolished by tilting the head towards the shoulder on the unaffected side. Tilting the head towards the shoulder on the affected side will make the double vision worse by causing increased separation of the two images seen by the patient.


Fourth Nerve Palsy

A fourth nerve palsy typically causes diplopia that is worse in downgaze; hence, patients almost always report diplopia (or the tendency to close 1 eye) while reading. In some cases, examination of the affected eye reveals limited downgaze in the adducted position, but, in most cases, ocular motility appears grossly normal. Accordingly, it is essential to perform cover-uncover or Maddox rod testing to demonstrate a hypertropia that worsens on contralateral downgaze. Ipsilateral head tilting usually increases the vertical strabismus, and, therefore, patients typically (subconsciously) tilt their head to the opposite side to avoid diplopia.

The Parks-Bielschowsky 3-step test is a time-honored algorithmic approach to identifying patterns of ocular motility that conform to dysfunction of specific vertically acting extraocular muscles. The 3 steps are

1.     Find the side of the hypertropia.
2.     Determine if the hypertropia is greater on left or right gaze.
3.     Determine if the hypertropia is greater on left or right head tilt.

Beyond these 3 steps, it is also useful to determine if the vertical separation is greater in upgaze or downgaze (a fourth step) and check for relative cyclotropia.
The 3-step test is most helpful in determining whether a vertical strabismus conforms to the pattern of a fourth nerve palsy; for example, a right fourth nerve palsy shows right hyperdeviation that worsens on left gaze, right head tilt, and downgaze, with relative excyclotropia of the right eye.

Occasionally, a skew deviation mimics a fourth nerve palsy on the 3-step test but can distinguish itself by nonconformity to these rules. Practically speaking, the specific muscle(s) involved and the etiology of a vertical strabismus not due to a fourth nerve palsy is often not resolved by the 3-step plus fourth step test, because acquired vertical strabismus is often the result of the dysfunction of more than one muscle. In particular, thyroid eye disease, myasthenia gravis, or dysfunction of multiple ocular motor cranial nerves produces a wide variety of nonspecific patterns of ocular motility. The reliability of the 3-step test in identifying patterns of vertical strabismus lessens somewhat over time because of the phenomenon known as “spread of comitance”.
Bilateral fourth nerve palsy should always be considered whenever a unilateral palsy is diagnosed, especially after head trauma. Bilateral fourth nerve palsy presents with:-
  • ·      crossed hypertropia (ie, the right eye is higher on left gaze, and the left eye is    higher on right gaze)
  • ·        Excyclotorsion of 10° or greater (each eye rotates outwardly; best measured with  double Maddox rod testing)
  • ·         a large (≥25 D) V pattern of strabismus
Brazis PW. Palsies of the trochlear nerve: diagnosis and localization—recent concepts. Mayo Clin Proc. 1993;68(5):501–509.







Fourth nerve palsies are often congenital. An anomalous superior oblique tendon, an anomalous site of its insertion, or a defect in the trochlea are now recognized as causes of some congenital fourth nerve palsies; similarly, some cases of presumed congenital fourth nerve palsy are secondary to a benign tumor (eg, schwannoma) of the fourth nerve. Patients are often asymptomatic until the fourth to sixth decades of life, when their vertical fusional amplitudes diminish and diplopia develops. Most patients maintain a chronic head tilt. The long-standing nature of the head tilt can often be confirmed by reviewing old photographs . Patients with a long-standing fourth nerve palsy have a relatively large vertical fusional range (>3 prism diopters).

In patients older than 50 years, isolated fourth nerve palsy is typically caused by micro-vascular ischemic disease, and function always improves and typically resolves within 3 months. The fourth nerve is particularly vulnerable to closed-head cranial trauma due to the unique dorsal midbrain crossing anatomy. In addition, the fourth nerve can be damaged by disease within the subarachnoid space or cavernous sinus.


Diagnostic evaluation for isolated, non traumatic fourth nerve palsy usually yields little information because most cases are congenital, ischemic, or idiopathic. In patients in the vasculopathic age group, a full medical evaluation looking for vascular risk factors, including diabetes, hyperlipidemia, and hypertension is appropriate. Older patients should be followed to ensure recovery. Lack of recovery after 3 months should prompt neuroimaging directed toward the base of the skull to search for a mass lesion. Other possible causes of an acquired vertical strabismus include orbital restrictive syndromes (eg, thyroid eye disease or previous trauma). Skew deviation, partial oculomotor nerve palsy, or myasthenia gravis should be considered in atypical cases.