FAIR_INFORMER
https://avalanches.com/eg/al_manrah__1252502_23_01_2021

الهندسة فى أبسط معانيها

نظرا لما تمر به كليات الهندسة المدنية فى جميع أنحاء الجمهورية والطريقة المعقدة التي يتم بها شرح المحتوى العلمي الهندسي فى أعقد معانيه ونظرا لأن معظم الكوادر التعليمية فى معظم كليات الهندسة المدنية قد يصعب على الطلاب فهم المحتوى العلمي بطريقة صحيحة ولربما تكون هي السبب فى أن التعليم فى مصر فى مستوى منحدر جدا فبصفتي طالب بكلية الهندسة المدنية قررت الاعتماد على نفسي بالتعليم الذاتي والبحث عن المعلومات وتسجيلها على شكل محتوى علمي يكون لائق بطالب الهندسة المدنية ويكون مرجع له يلجأ إليه وقت احتياجه ف قناة ( الهندسة فى أبسط معانيها ) هي المرجع لكل طالب يبحث عن بساطة فى الشرح و أسلوب جديد فى توصيل المعلومات وايضا فيديوهات تفاعلية تشرح طرق التنفيذ لمشروعات الخرسانية والاستيل وايضا تهتم هذه القناة بالمواد الاصعب الا وهي الاستراكشر والخرسانة والاستيل وايضا مع وجود فيديوهات بها حل معظم امتحانات للكليات فى هذه المواد


لربما كانت أهم التعقيدات هو الأسلوب المتبع لمعظم الكوادر التعليمية وعدم اتباع الأسلوب الحديث التعليم أما بالنسبة للقناة كانت أبرز التعقيدات في ان يتماشي المحتوى مع جميع المستويات ويكون سلس فى التعبير و ايضا يمكن المتعلم من الاستمرارية فى المتابعة


ما الذى يميز هذه القناة عن اي قناة بالرغم أن معظم القناة تقدم محتوى مشابه ونعاني أيضا من أن معظم المقررات صعب فهمها؟

الذى يميز القناة أنني طالب مثلى مثلك ولكن الفرق هو أنني اعتمدت على نفسي وفهمت هذه المقررات وبسبب تقارب السن ربما يكون نفس التفكير فكان من السهل هو علي هو أن يتم تقديم المحتوى حسب فهم الجيل الحالى وذلك من خلال الفيديوهات التفاعلية وان يكون التواصل بين المشتركين موجود

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13
OTHER_NEWS Egypt
https://avalanches.com/eg/cairo_acute_acalculous_cholecystitis_history_510_of_cholecystectomies_6715369_21_04_2023
https://avalanches.com/eg/cairo_acute_acalculous_cholecystitis_history_510_of_cholecystectomies_6715369_21_04_2023
https://avalanches.com/eg/cairo_acute_acalculous_cholecystitis_history_510_of_cholecystectomies_6715369_21_04_2023
https://avalanches.com/eg/cairo_acute_acalculous_cholecystitis_history_510_of_cholecystectomies_6715369_21_04_2023

ACUTE ACALCULOUS CHOLECYSTITIS

History


¤ 5–10% of cholecystectomies


¤ More fulminant than calculous cholecystitis; may present w/ gangrene, perforation, & empyema.


¤ Risk factors: sepsis, ICU, TPN, immunosuppression, major trauma,

burns, diabetes, infections, mechanical ventilation, opiates, CHD & CABG, prolonged fasting, childbirth, nonbiliary surgery, & AIDS rarely seen in systemic vasculitides due to ischemic injury to gall bladder.


¤ Insidious presentation in already critically ill pts.


¤ Elderly


¤ Male predominance (80%)


Signs & Symptoms:


¤ Clinical presentation variable, depending on predisposing conditions


¤ RUQ pain absent in 75% of cases


¤ Fever or hyperamylasemia may be only clue


¤ Unexplained sepsis w/ few early localizing signs.


¤ Half of patients already have experienced complication: gangrene,

perforation, abscess.


¤ RUQ pain, fever, & positive Murphy sign seen in minority.


Tests


Laboratory

¤ Leukocytosis w/ left shift in 70–85%


¤ Hyperamylasemia common


¤ Abnormal aminotransferases, hyperbilirubinemia, mild increase in serum alkaline phosphatase more common in acalculous than calculous cholecystitis.


Imaging


¤ Plain x-ray: exclusion of a perforated viscus, bowel ischemia, or renal stones


¤ US: absence of gallstones, thickened gallbladder wall


° (>5 mm) w/ pericholecystic fluid, failure to visualize


° gallbladder, perforation w/ abscess, emphysematous cholecystitis; sensitivity of 36–96%; high false-negative rate.


° CT: thickened gallbladder wall (>4 mm) in absence of ascites or hypoalbuminemia, pericholecystic fluid, intramural gas, or sloughed mucosa; superior to US w/ sensitivity of 50–100%.


¤ Radionuclide cholescintigraphy (HIDA) scan: failure to opacify gallbladder; sensitivity almost 100%; false-positive rate of up to 40% in which gallbladder not visualized in spite of nonobstructed cystic

duct seen in severe liver disease, prolonged fasting, biliary sphincterotomy, hyperbilirubinemia; important not to allow test to delay treatment in very ill pts.


Differential diagnosis:


¤ Calculous cholecystitis, peptic ulceration, acute pancreatitis, rightsided pyelonephritis, hepatic or subphrenic abscess.


Management:


What to Do First

¤ CT: best test to exclude other pathology


¤ If suspect biliary sepsis, radionuclide study first; otherwise, CT first


General Measures:


¤ Blood cultures, IV broad-spectrum antibiotics


¤ Early recognition & intervention required due to rapid progression to gangrene & perforation.


Specific therapy:


¤ Cholecystectomy; both open & laparoscopic


¤ If evidence of perforation, then open cholecystectomy urgently; inflammatory mass may preclude successful laparoscopy.


¤ US-guided percutaneous cholecystostomy may be first choice in critically ill pts; success rate 90%; no surgery necessary if postdrainage

cholangiogram normal; catheter usually removed 6–8 wk.


¤ Transpapillary endoscopic drainage of gallbladder may be done when pt too sick for surgery & unsuitable for percutaneous drainage(massive ascites or coagulopathy).


Follow-up


¤ Routine post op. follow-up


complications and prognosis:


¤ <10% mortality in community-acquired cases.


¤ Up to 90% in critically ill pts.


Read more:


Healthretrival.blogspot.com



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39
https://avalanches.com/eg/cairo_acute_bacterial_meningitis_6715356_20_04_2023
https://avalanches.com/eg/cairo_acute_bacterial_meningitis_6715356_20_04_2023
https://avalanches.com/eg/cairo_acute_bacterial_meningitis_6715356_20_04_2023
https://avalanches.com/eg/cairo_acute_bacterial_meningitis_6715356_20_04_2023
https://avalanches.com/eg/cairo_acute_bacterial_meningitis_6715356_20_04_2023

ACUTE BACTERIAL MENINGITIS

What is bacterial meningitis?


Meningitis is an infection of the membranes (meninges) that protect the spinal cord and brain. When the membranes become infected, they swell and press on the spinal cord or brain. This can cause life-threatening problems. Meningitis symptoms strike suddenly and worsen quickly.

History:


¤ Increased risk with exposure to meningococcal meningitis or travel

to meningitis belt (sub-Saharan Africa), but most cases sporadic.


¤ Increased incidence with extremes of age, head trauma, immuno-suppression.


What are the causes of bacterial meningitis?


Several different bacteria can cause meningitis:


Streptococcus pneumoniae


Haemophilus influenzae


Neisseria meningitidis 

What are the symptoms of bacterial meningitis?


Painful, stiff neck with limited range of motion.


Headaches.


High fever.


Feeling confused or sleepy.


Bruising easily all over the body.


A rash on the skin.


Sensitivity to light.


Nausea


Vomiting


¤ Prodromal upper respiratory tract infection progresses to stiff neck,fever, headache, vomiting, lethargy, photophobia, rigors, weakness,

seizures (20–30%).


¤ Fever, nuchal rigidity, signs of cerebral dysfunction; 50% with Neisseria meningitidis meningitis have an erythematous, macular rash that progresses to petechiae or purpura.


¤ Cranial nerve palsies (III, VI, VII, VIII) in 10–20%


¤ Elderly may to have lethargy or obtundation without fever, +/-meningismus.


Tests:


Laboratory


¤ Basic Blood Tests:


° Elevated WBC


¤ Specific Diagnostic Tests:


° Blood cultures are often positive


° Typical cerebrospinal fluid (CSF) in bacterial meningitis (normal): opening pressure >180 mm H2O (50–150); color turbid (clear); WBC >1000/mm3 with polymorphonuclear cell predominance (5); protein >100 mg/dL (15–45); glucose <40 mg/dL (40–80); CSF/blood glucose ratio <0.4 (>0.6); Gram stain of CSF

shows organisms in 60–90%


° Culture of CSF is positive in 70–85%; community-acquired acute bacterial meningitis caused by Streptococcus pneumoniae, Neisseria meningitidis, Listeria monocytogenes, Haemophilus

influenzae, Escherichia coli, group B streptococcus


° Antigen testing for specific pathogens appropriate when a purulent CSF specimen has a negative Gram stain and culture, sensitivity 80%


¤ Other Tests:


° Patients with evidence of ICP such as coma or papilledema or focal neurologic findings (seizures, cranial neuropathies) should have a noncontrast CT scan prior to lumbar puncture (LP); begin antibiotics before CT scan


Differential diagnosis:


¤ Bacteremia, sepsis, brain abscess, seizure disorder, aseptic meningitis (CSF WBC usually 100–1000/mm3, eventually with lymphocyte predominance), skull fracture, chronic meningitis, encephalitis,

migraine headache, rickettsial infection, drug reaction


Management:


What to Do First

¤ Medical emergency: do not delay appropriate antibiotic therapy


¤ Quick neurologic exam looking for focality or evidence of increased ICP.


¤ Blood culture × 2


¤ If increased ICP or focality, start empiric antibiotics based on patient’s age and circumstances and send for CT of head without contrast


¤ If CT nonfocal and safe for LP, proceed to lumbar puncture.


¤ If neurologic exam normal, LP and base therapy on STAT Gram stain of CSF


¤ If CSF consistent with bacterial meningitis and positive Gram stain, start specific antibiotics. If consistent with bacterial meningitis with a negative CSF Gram stain, start empiric antibiotics


General Measures:


¤ Rigorous supportive care


¤ Dexamethasone IV before antibiotics and q6h × 2 d for children >1 mo and consider for adults with increased ICP or coma


Specific therapy


Indications


¤ If strongly suspect meningitis, start IV antibiotics as soon as blood cultures drawn


Treatment options:


¤ Empiric antibiotics (1):


° Age 18–50: ceftriaxone or cefotaxime +/-vancomycin (2)


° >50 years: ampicillin + ceftriaxone or cefotaxime +/− vancomycin (2)


° Immunocompromised: vancomycin + ampicillin + cetazadime


° Skull fracture: ceftriaxone or cefotaxime +/− vancomycin (2)


° Head trauma, neurosurgery, CSF shunt: vancomycin + ceftazadime


¤ Positive CSF Gram stain in community-acquired meningitis (1):


° Gram-positive cocci: ceftriaxone or cefotaxime + vancomycin (1)


° Gram-positive rods: ampicillin or penicillin G +/− gentamicin


° Gram-negative rod: ceftriaxone or cefotaxime


(1) Modify antibiotics once organism and its susceptibility are known; organism must be fully sensitive to antibiotic used.


(2) If prevalence of third-generation cephalosporin-intermediate + resistant S. pneumoniae exceeds 5%, add vancomycin until organism proved susceptible; if intermediate or resistant to cephalosporins, continue vancomycin and ceftriaxone or cefotaxime for possible synergy; if penicillin-susceptible, narrow to penicillin G; if penicillin-non-susceptible. and cephalosporin-susceptible, narrow to third-generation cephalosporin


¤ If dexamethasone used with vancomycin, consider adding rifampin


to increase vancomycin entry into CSF.

Follow-up


During Treatment

¤ Look for contiguous foci (sinusitis, mastoiditis, otitis media) or distant infection (endocarditis, pneumonia) with S pneumoniae


¤ Narrow coverage as culture results and susceptibility data allow


¤ If patient on adjunctive corticosteroids and not improving as expected, or if pneumococcal isolate, repeat LP 36–48 hours after starting antibiotics to document CSF sterility.


¤ Treat close contacts of patients with N meningitidis to eradicate carriage. If not treated with a third-generation cephalosporin, the patient should receive chemoprophylaxis as well.


complications and prognosis:


A- Complications:


¤ Seizures, coma, sensorineural hearing loss, cranial nerve palsies, obstructive hydrocephalus, subdural effusions, CSF fistula (especially likely with recurrent meningitis), syndrome of inappropriate

antidiuretic hormone


¤ Consider placing ICP monitoring device


¤ ICP >15–20, elevate head to 30 degrees, hyperventilate adults


B- Prognosis:


¤ Average case fatality: 5–25%


¤ N meningitidis: 3–13%


¤ S pneumoniae: 19–26%


¤ L monocytogenes: 15–29%


Read more at:


Healthretrivsl.blogspot.com



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36
https://avalanches.com/eg/cairo_acromegaly_6715175_09_04_2023
https://avalanches.com/eg/cairo_acromegaly_6715175_09_04_2023
https://avalanches.com/eg/cairo_acromegaly_6715175_09_04_2023
https://avalanches.com/eg/cairo_acromegaly_6715175_09_04_2023
https://avalanches.com/eg/cairo_acromegaly_6715175_09_04_2023

Acromegaly

History


¤ Enlargement of hands and feet


¤ Prognathism and loose teeth


¤ Increased sweating


¤ Sleep apnea and snoring


¤ Diabetes mellitus


¤ Coarsening change in facial appearance


¤ Frontal bossing


¤ Carpal tunnel syndrome


¤ Infertility


¤ Amenorrhea or oligoamenorrhea


¤ Family history of pituitary tumor


¤ Excessive linear growth (in children).

Signs & Symptoms:


¤ Headache


¤ Arthralgias


¤ Impotence


¤ Skin tags


¤ Decreased libido


¤ Visual field cut


¤ Hypopituitarism


¤ Galactorrhea in some women.


tests:


Laboratory

¤ Basic blood studies:


° Insulin-like growth factor-I (IGF-I) single best test


° growth hormone (GH) 1 h after 75-g glucose load: <5 ng/dL in normals


¤ Ancillary blood tests:


° LH, FSH, prolactin, free T4, TSH


° Testosterone


° Estradiol


° GH-releasing hormone


° Fasting serum glucose, HgA1c


Imaging:


¤ MRI of the pituitary to determine if there is pituitary mass.


differential diagnosis:


¤ GH-secreting pituitary tumor


¤ GH- and prolactin-secreting pituitary tumor


¤ GH- or GHRH-secreting neuroendocrine tumor (e.g., islet cell tumor of the pancreas).


¤ Acromegaloidism: acromegalic facies in patient with severe insulin resistance.


management:


What to Do First:


¤ Assess size and resectability of tumor


specific therapy

¤ Surgical resection of tumor (usually transsphenoidal), esp. if there is visual field cut.


¤ Medical therapy:


° Somatostatin analog (octreotide or long-acting octreotide) given parenterally; can normalize serum IGF-I and GH; some tumor shrinkage


¤ Dopamine agonists (bromocriptine or cabergoline): may lower IGF-I and GH in some cases; often require high doses


¤ GH antagonists (pegvisomant) : very effective at lowering serum IGF-I; increases serum GH. Follow LFTs.


¤ Radiation therapy if surgery and medical therapy fail; may take up to 10 y to normalize serum IGF-I and GH; often causes hypopituitarism.


¤ Observation with repeated pituitary MRI to determine if tumor is growing


Treatment Goals:


¤ Normalize serum IGF-I level


¤ Normalize GH response to glucose load


¤ Diminish size of pituitary tumor


¤ Maintain normal pituitary function


¤ Fertility


¤ Cessation of galactorrhea


¤ Restoration of libido and potency.

Side Effects & Contraindications:

¤ Surgery and radiation: hypopituitarism


¤ Octreotide: gallstones and gastric upset


¤ Bromocriptine and cabergoline: gastric upset, nasal stuffiness,orthostatic hypotension with initial doses.


follow-up:


¤ Serum IGF-I postoperatively or 2 wks after changing dose of medicine


¤ Repeat pituitary MRI after 3–6 mo to assess pituitary growth.


complications and prognosis:


¤ Pituitary apoplexy (in patients with macroadenomas):


° Presents as very severe headache, altered consciousness, coma


° Requires emergent surgical intervention and resection of tumor


¤ Visual field changes signify tumor growth


¤ Patients require lifelong observation


¤ Increased risk of colonic polyps and perhaps colon cancer


¤ Osteoarthritis


¤ Increased risk of early mortality (cardiac) if not cured (normal IGF-I levels).

Read more:

Healthretrival.blogspot.com



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45
https://avalanches.com/eg/cairo_mahmoud_badawy_4985155_07_11_2022

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


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46
https://avalanches.com/eg/cairo_denis_james_known_professionally_by_his_stage_name_lordboy_cmt_is_a4747788_09_10_2022


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.

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28
https://avalanches.com/eg/cairo_the_injury_causes_forced_extension_of_the_dip_joint_during_active_fl4296062_16_09_2022
https://avalanches.com/eg/cairo_the_injury_causes_forced_extension_of_the_dip_joint_during_active_fl4296062_16_09_2022
https://avalanches.com/eg/cairo_the_injury_causes_forced_extension_of_the_dip_joint_during_active_fl4296062_16_09_2022
https://avalanches.com/eg/cairo_the_injury_causes_forced_extension_of_the_dip_joint_during_active_fl4296062_16_09_2022
https://avalanches.com/eg/cairo_the_injury_causes_forced_extension_of_the_dip_joint_during_active_fl4296062_16_09_2022

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

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87
https://avalanches.com/eg/cairo_finger_dislocation_4086119_06_09_2022
https://avalanches.com/eg/cairo_finger_dislocation_4086119_06_09_2022
https://avalanches.com/eg/cairo_finger_dislocation_4086119_06_09_2022
https://avalanches.com/eg/cairo_finger_dislocation_4086119_06_09_2022

Finger Dislocation


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

HealthRetrival.blogspot.com

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31
https://avalanches.com/eg/cairo_let_the_sun_shine_4072949_05_09_2022
https://avalanches.com/eg/cairo_let_the_sun_shine_4072949_05_09_2022
https://avalanches.com/eg/cairo_let_the_sun_shine_4072949_05_09_2022
https://avalanches.com/eg/cairo_let_the_sun_shine_4072949_05_09_2022
https://avalanches.com/eg/cairo_let_the_sun_shine_4072949_05_09_2022

Let The Sun Shine


Sun & Vitamin-D Story


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

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56
https://avalanches.com/eg/cairo_ganglionic_hand_cyst_az_4017729_02_09_2022
https://avalanches.com/eg/cairo_ganglionic_hand_cyst_az_4017729_02_09_2022
https://avalanches.com/eg/cairo_ganglionic_hand_cyst_az_4017729_02_09_2022
https://avalanches.com/eg/cairo_ganglionic_hand_cyst_az_4017729_02_09_2022
https://avalanches.com/eg/cairo_ganglionic_hand_cyst_az_4017729_02_09_2022

Ganglionic Hand Cyst A-Z


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

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55
https://avalanches.com/eg/cairo_gout_disease_az_3987475_31_08_2022
https://avalanches.com/eg/cairo_gout_disease_az_3987475_31_08_2022
https://avalanches.com/eg/cairo_gout_disease_az_3987475_31_08_2022
https://avalanches.com/eg/cairo_gout_disease_az_3987475_31_08_2022
https://avalanches.com/eg/cairo_gout_disease_az_3987475_31_08_2022

Gout Disease A-Z


https://healthretrival.blogspot.com


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55
https://avalanches.com/eg/cairo_de_quervains_tenosynovitis_3944175_29_08_2022

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


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81
https://avalanches.com/eg/cairo_carpal_tunnel_syndrome_az_3876989_26_08_2022

Carpal Tunnel Syndrome A-Z


https://healthretrival.blogspot.com/2022/08/carpal-tunnel-syndrome.html


0
50
https://avalanches.com/eg/cairo_healthy_weight_loss_plan_in_one_week_3827013_23_08_2022

Healthy Weight Loss Plan In One Week ..


https://healthretrival.blogspot.com/2022/08/healthy-weight-loss-plan.html

0
55
https://avalanches.com/eg/cairo_knee_osteoarthritis_httpshealthretrivalblogspotcom202208artic3628411_14_08_2022


knee Osteoarthritis


https://healthretrival.blogspot.com/2022/08/articular-cartilage-damage.html

0
34
https://avalanches.com/eg/cairo_bells_palsy_3601215_12_08_2022

Bell's Palsy

https://healthretrival.blogspot.com/2022/08/bells-palsy.html

0
59
https://avalanches.com/eg/cairo_water_with_lemon_benefits_3343624_30_07_2022

Water With Lemon Benefits:


https://healthretrival.blogspot.com/2022/07/water-with-lemon.html

0
45
https://avalanches.com/eg/cairo_patellar_dislocation3315418_29_07_2022

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


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https://avalanches.com/eg/cairo_do_you_toss_and_turn_in_bed_every_night_do_you_watch_the_clock_as_you3188903_22_07_2022

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

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112
https://avalanches.com/eg/cairo_prostate_enlargement_usually_occurs_in_men_with_age_the_enlargement_c3167882_21_07_2022

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

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