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Cerebellum Examination
Cerebellum Examination samer kareem 14,610 Views • 2 years ago

Definition. The principal signs of cerebellar dysfunction are the following: Ataxia: unsteadiness or incoordination of limbs, posture, and gait. A disorder of the control of force and timing of movements leading to abnormalities of speed, range, rhythm, starting, and stopping.

CIRRHOSIS (LIVER SCARRING)
CIRRHOSIS (LIVER SCARRING) samer kareem 2,659 Views • 2 years ago

Hepatitis and chronic alcohol abuse are frequent causes. Liver damage caused by cirrhosis can't be undone, but further damage can be limited. Initially patients may experience fatigue, weakness, and weight loss. During later stages, patients may develop jaundice (yellowing of the skin), gastrointestinal bleeding, abdominal swelling, and confusion. Treatments focus on the underlying cause. In advanced cases, a liver transplant may be needed.

Compartment Syndrome
Compartment Syndrome samer kareem 14,737 Views • 2 years ago

Acute compartment syndrome refers to ischemic tissue damage secondary to elevated pressures in the enclosed compartments of the lower legs or forearm. When the tissue pressure in an enclosed compartment exceeds the perfusion pressure, the resulting diminished tissue perfusion and compromised blood flow to the muscles and nerves inevitably lead to ischemic tissue necrosis. Majority of the cases involving the lower extremities are due to a traumatic event, most commonly tibial fractures. Other causes include a crush injury or other long bone fractures in a motor vehicle accident, a tight cast or dressing after trauma, and drug overdose.

Porcelain Gallbladder
Porcelain Gallbladder samer kareem 6,579 Views • 2 years ago

Porcelain gallbladder is a condition characterized by calcium salt deposits in the wall of a chronically inflamed gallbladder. The calcifications can be thin or faintly visible, or may be amorphous, patchy, and thick. The gallbladder is generally large, but its size can vary considerably. Most porcelain gallbladders are associated with gallstones. A plain radiograph generally detects these, but computed tomography (CT) has a higher specificity; therefore, a CT scan is performed to confirm the diagnosis. Due to their high risk of gallbladder carcinoma, all patients with porcelain gallbladder should have an elective cholecystectomy.

Sitting on the toilet correctly
Sitting on the toilet correctly samer kareem 8,708 Views • 2 years ago

You've been sitting on the toilet incorrectly your whole life

Brain cyst Surgery
Brain cyst Surgery samer kareem 10,709 Views • 2 years ago

Brain cyst Surgery

Wireless charger for medical devices
Wireless charger for medical devices samer kareem 1,412 Views • 2 years ago

Wireless charger for medical devices that are implanted deep inside the body.

Portal Hypertension Pathophysiology
Portal Hypertension Pathophysiology samer kareem 3,027 Views • 2 years ago

Baby Mucus Removal - Is This Right Way???
Baby Mucus Removal - Is This Right Way??? samer kareem 1,546 Views • 2 years ago

Baby Mucus Removal - Is This Right Way???

Hand Anatomy
Hand Anatomy samer kareem 9,946 Views • 2 years ago

Hand Anatomy

Benzodiazepines
Benzodiazepines samer kareem 3,967 Views • 2 years ago

Benzodiazepines are a class of agents that work on the central nervous system, acting selectively on gamma-aminobutyric acid-A (GABA-A) receptors in the brain. GABA is a neurotransmitter that inhibits or reduces the activity of nerve cells (neurons) within the brain. Benzodiazepines open GABA-activated chloride channels, and allow chloride ions to enter the neuron. This makes the neuron negatively charged and resistant to excitation.

Male Reproductive System
Male Reproductive System samer kareem 7,892 Views • 2 years ago

The male reproductive system includes the scrotum, testes, spermatic ducts, sex glands, and penis. These organs work together to produce sperm, the male gamete, and the other components of semen.

When the  Doctors try to help :)
When the Doctors try to help :) samer kareem 1,996 Views • 2 years ago

Because Doctors must give all to their patients!

How does Antidiuretic Hormone (ADH) work?
How does Antidiuretic Hormone (ADH) work? samer kareem 1,807 Views • 2 years ago

Cardiorenal Syndrome: Causes, diagnosis and management
Cardiorenal Syndrome: Causes, diagnosis and management samer kareem 1,208 Views • 2 years ago

Vasopressin mechanism of Action
Vasopressin mechanism of Action samer kareem 1,352 Views • 2 years ago

Robotic Kidney Implantation Surgery
Robotic Kidney Implantation Surgery samer kareem 14,302 Views • 2 years ago

Because of his weight, Jimmie Jones was on the waiting list for a new kidney for 17 years. University of Illinois Hospital surgeons used robotic surgery to give him a life without dialysis.

Acute kidney injury: mechanism, diagnosis and management
Acute kidney injury: mechanism, diagnosis and management samer kareem 1,461 Views • 2 years ago

Acute kidney injury is common entity in medical practice. The present definition is based on a serum creatinine rise of more 0.3 mg/dl in 48 hours or less, a 50% increase from the baseline over a period of 07 days or a urine output of less than 0.5 ml/kg/hour for more than 06 hours. The main causes of acute kidney injury may be classified into pre renal, intrinsic or post renal causes. Rapid diagnosis and prompt treatment is essential to prevent mortality or morbidity. This presentation discusses in detail the causes of all three mechanisms, pre-renal, post renal and intrinsic.

Ascites: causes, diagnosis and management
Ascites: causes, diagnosis and management samer kareem 1,923 Views • 2 years ago

Ascites, the collection of fluid within the peritoneal space is caused due to a variety of causes including cirrhosis, cardiac causes, sinusoidal obstruction syndrome, tubercular peritonitis and pancreatitis, amongst others. Most commonly, the cause of ascots may be cirrhosis , which in turn, is most frequently causes by alcohol use, hepatitis C and non-alcoholic steatohepatitis. At the heart of the ascitic fluid analysis is the serum albumin ascitic gradient, the differential diagnosis of which has been discussed in detail in this presentation. Both low SAAG and high SAAG ascites have been dealt with in some depth, with a brief overview of the management of these conditions

Chikungunya fever: clinical features, diagnosis and treatment
Chikungunya fever: clinical features, diagnosis and treatment samer kareem 861 Views • 2 years ago

A decade ago we thought that Chikungunya was a tropical disease restricted to the rain forests. However, after the 2007 epidemic in Italy and later in the Reunion islands, this dreaded condition has now spread to the Carribean and the Americas. Its an arthropod borne alpha virus which causes fever, polyarthralgia and arthritis. There could be serious complications in the adult such as meningoencephalitis or GBS as well as in neonates. This presentation discusses in detail the clinical features, diagnosis and management of Chikungunya fever. A detailed discussion of its complications is also included. Check out our other videos

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