أهم الأخبار من مصر

Mahmoud Badawy

https://healthretrival.blogspot.com/2022/11/training-principles.html

Healthretrival.blogspot.com

Training Principles

1- Individuality:

Individuality refers to the fact that all athletes are not the same, and that heredity significantly influences the speed and degree to which a body adapts to a training regime. Therefore a training program should take account of individual needs.

2- Specificity:

Training adaptations are specific to the type of activity undertaken. Training for swimming is ideally performed in water rather than dry land, whilst a

cyclist is better suited to cycling as a mode of training rather than running.

3- Progressive overload:

The concepts of progression and overload are the foundation for all training. Progression means that as the training continues there is a need to increase the resistance in resistance training or produce a faster time in sets of running, swimming or cycling, whereas overload is where the muscles need to be loaded beyond which they are normally loaded.

4- Maintenance:

Once a specific level of adaptation has taken place, this level can be maintained by the same or a reduced volume of work.

5- Reversibility:

If an individual ceases training, the muscles (or cardiovascular system) become weaker, less aerobic or less powerful with time.

6- Warm-up and cool-down:

Although not essentially training principles per se, nonetheless warm-up and cool-down should play an integral part in any training program. Warm-up implies that as a result of appropriate activity the muscle temperature is elevated from that at rest. Cool-down occurs when appropriate activity following exercise is undertaken to gradually reduce muscle temperature and aid removal of waste products from muscle.

7- Individuality Heredity:

Individuality Heredity plays a significant role in determining how quickly and how much a body adapts to a training program. Other than identical twins, no two individuals have exactly the same genetic characteristics. Consequently, there can be large variations between individuals in cell growth and repair, metabolism, and regulation of processes by nerves and hormones. These individual variations may explain why some athletes can improve significantly on a certain training program whereas another may experience little or no change following the same training program. Appropriate training normally results in improvements in ,strength, flexibility, power, speed, aerobic power and so on, although the rates at which these changes occur vary between individuals in training principles.

Read more:

Healthretrival.blogspot.com

Denis James, known professionally by his stage name Lordboy Cmt, is a South Sudanese singer and EDM producer who currently resides in Cairo, Egypt. He has been associated with music since his school time. He was just a kick start to his career at the age of 15 Year's old.

He realized his bite; Capabilities; Decided to learn "MUSIC" and is now able to establish himself as a professional music producer. Learning new skills is not only an option, but a habit.

They can produce top genres like progressive EDM, trap, trance, hip-hop, rap and more. Undoubtedly, Lordboy Cmt is a golden genius from Central Equatorial state. He believes in reaching greater heights as he sees himself roaming all over the world and makes everyone dance to his tunes.

Lordboy Cmt created a YouTube channel YouTube in 2021, uploading the song that was the first remix song on that channel. But after some time, he made trap beats , the audience liked that music very much.

Now, if you search for him on YouTube, you will see that his channel is verified as a music artist. Now you might wonder why did YouTube verify its channel as a music artist or give it a music note verification badge?

Originally, Lordboy Cmt released its first soundtrack on Reverbnation in 2020, but after some time it officially released that track on Google Play Music, Hungama, Apple Music, YouTube Music, Spotify, JioSaavn, Napster, Deezer, Tidal , Released on music streaming platforms such as Resso, Boomplay, Amazon Music, Musixmatch, and many more.

Jersey/Rugby Finger Syndrome

DEFINITION

• Rupture or avulsion of the flexor digitorum profundus (FDP).

• Classification is based on how far the tendon retracts,which in turn will affect the success of surgical repair.

 A type I injury retracts all the way to the palm.The vincula brevis and longus are ruptured and blood supply is interrupted. Extensive scarring can develop within the tendinous sheath,therefore surgical repair is indicated within 7 to 10 days.

 Type II retracts to the PIP joint.The long vinculum may still be intact, and a small chip of bone may be avulsed with the tendon.The avulsed end may become entrapped at the flexor digitorum superficialis (FDS) chiasma, causing a flexion contracture.

 Type III occurs when a bony fragment is avulsed and remains attached to the tendon,which isthen unable to retract through the pulley.The tendon remains in the synovial sheath.

SYNONYMS

• FDP avulsion

• Rugby finger

ETIOLOGY

• Rupture or avulsion of the FDP tendon can occur during activities that require sustained digital flexion against forceful or unexpected resistance, resulting in hyperextension of the DIP joint and rupture of the FDP tendon.

• Rupture of the FDP tendon commonly occurs when an athlete’s finger catches on another player’s clothing in sports such as football.

EPIDEMIOLOGY AND

DEMOGRAPHICS

Ring finger (fourth digit) is the most common involvement. It is the weakest and accounts for 75% of all cases.

MECHANISM OF INJURY

• Forceful passive extension of the digit while the FDP is in maximal contraction.

• The injury causes forced extension of the DIP joint during active flexion...

Read more:

Healthretrival.blogspot.com

Finger Dislocation

https://healthretrival.blogspot.com/2022/09/finger-dislocations.html

HealthRetrival.blogspot.com

Let The Sun Shine

Sun & Vitamin-D Story

https://healthretrival.blogspot.com/let-sun-shine.html

Ganglionic Hand Cyst A-Z

https://healthretrival.blogspot.com/2022/09/ganglionic-cyst.html

Gout Disease A-Z

https://healthretrival.blogspot.com

De Quervain's Tenosynovitis

DEFINITION

Irritation of the extensor pollicis brevis (EPB) and abductor pollicis longus (APL) tendons on the radiodorsal aspect of the wrist.

SYNONYMS

• Stenosing tenosynovitis of the first dorsal compartment.

• Radial styloid tenosynovitis.

Read More

https://healthretrival.blogspot.com/2022/08/de-quervains-syndrome.html

Patellar Dislocation

DEFINITION

• Patellar dislocation occurs when there

is no contact between the patella and

the trochlear groove.

• Patellar subluxation is a temporary, partial

dislocation of the patella from the

trochlear groove.

SYNONYMS

Patellar instability

ETIOLOGY

• Acute dislocations can occur with direct

trauma such as a fall or a direct blow to

the knee; however, most occur from a

noncontact mechanism, typically frequent

exposure to the primary mechanism of injury.

• Most

dislocations/subluxations

occur laterally, resulting in

severe disruption of the

extensor mechanism as a

result of the patella sliding

over the lateral portion of the

trochlear groove.

EPIDEMIOLOGY AND

DEMOGRAPHICS

• Acute patellar dislocations account for

2% to 3% of all knee injuries.

• First-time dislocations with a history of prior subluxation are most observed in girls 10 to 17 years of age, but subluxations/dislocations are most often observed in young, athletic individuals.

• Younger children and preadolescents have higher rates of recurrence and

greater underlying mechanical risk factors.

• In those treated nonoperatively after

a one-time dislocation, up to 44% will

dislocate again and >50% will report

symptoms associated with recurrent

instability.

MECHANISM OF INJURY

Dislocation/subluxation most often

results from a noncontact, lower extremity

internal rotation and knee valgus stress

on a fixed distal extremity.

COMMON SIGNS AND

SYMPTOMS

• Patients present with a vague anterior knee

pain and swelling, with complaints of giving

way with specific activities such as jumping

, running, or making quick stops and quick

changes in direction.

• In recurrent instability, symptoms are

typically episodic and long term.

AGGRAVATING ACTIVITIES

• Jumping

• Running

• Quick stops

• Quick changes in direction

Read more :

https://healthretrival.blogspot.com/2022/07/definition-patellar-dislocation-occurs.html

Do you toss and turn in bed every night? Do you watch the clock as your wake-up time mercilessly approaches and only manage to fall asleep at some point in the morning? Have you been counting sheep for hours and still can't sleep?

Everybody sometimes can't fall asleep. The problem is when this condition lasts a long time or recurs frequently.

Professionally, the condition where you cannot fall asleep is called insomnia. It is dangerous and it is not pleasant to play with it. Sleep is vital for a person. A person suffering from insomnia cannot fall asleep or wakes up frequently.

Common symptoms are:

- difficulty falling asleep at night.

- waking up early in the morning without the ability to go back to sleep.

- frequent nighttime awakenings

- night watch, confusion of day and night

Read more at :

https://healthretrival.blogspot.com/2022/07/insomina-sleeping.html

Prostate enlargement usually occurs in men with age. The enlargement can be benign or malignant.

If classified as benign, the enlarged prostate is called benign prostatic hyperplasia (BPH). As for whether it is malignant, it will lead to prostate cancer.

Although it does not endanger the life of the victim, the complaints that arise due to an enlarged prostate are very disturbing activities.

Some people who have an enlarged prostate will feel dissatisfied when urinating.

Symptoms can include a weak urinary stream, increased frequency of urination, frequent awakenings at night, and an inability to hold back the urge to urinate.

In severe cases, an enlarged prostate can cause urinary retention, which is a condition in which a person is unable to excrete urine that is in the bladder.

To overcome the prostate, whether to surgery? Actually, the action to treat this condition depends on the severity.

The main goal of treating an enlarged prostate is to improve the patient's quality of life. The therapy offered also varies, depending on the severity of the symptoms experienced.

To determine the severity, the doctor will perform a series of tests including:

- International Prostate Symptom Score (IPSS) test score.

- Lab tests, such as urinalysis, prostate- specific antigen (PSA), and kidney function.

- Urophlometry (evaluation of the urine stream), calculation of residual urine.

- Images of the prostate that can be an ultrasound exam.

Read more :

https://healthretrival.blogspot.com/2022/07/dangerous-prostate-size.html