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Low Thyroid - Could It Be A T3 Problem?
Low Thyroid - Could It Be A T3 Problem? samer kareem 5,832 Views • 3 years ago

NTIS refers to a syndrome found in seriously ill or starving patients with low fT3, usually elevated RT3, normal or low TSH, and if prolonged, low fT4. It is found in a high proportion of patients in the ICU setting, and correlates with a poor prognosis if TT4 is <4ug/dl. The patho-physiology includes suppression of TRH release, reducedT3 and T4 turnover, reduction in liver generation of T3, increased formation of RT3, and tissue specific down-regulation of deiodinases, transporters, and TH receptors. Although long debated, tissue TH levels are definitely reduced, and tissue hypothyroidism is presumably present. This is often not clinically evident because of the brief duration, and reduced but not absent tissue levels of TH. Although recognized for nearly 4 decades, interpretation of the syndrome is contested, because of lack of data. Some observes, totally without data, argue that it is a protective response and should not be treated. Other observers (as in this review) present available data suggesting, but not proving, that thyroid hormone replacement is appropriate, not harmful, and may be beneficial. The best form of treatment (TRH,TSH,or T3+T4) and possible accompanying treatments (GHRH, Cortisol, nutrition, insulin) lack consensus. In this review current data are laid out for reader’s review and judgment.

Cervical Mucus
Cervical Mucus samer kareem 7,927 Views • 3 years ago

Cervical Mucus

Diaper Rash
Diaper Rash samer kareem 5,357 Views • 3 years ago

-The management of diaper rash includes frequent changing of diapers, avoiding tight-fitting diapers, exposing the skin to air, using diapers with super absorbent surfaces, and applying barrier creams such as zinc oxide or petrolatum.

HELLP syndrome
HELLP syndrome samer kareem 1,834 Views • 3 years ago

The cause of HELLP syndrome is unknown, but there are certain factors that may increase your risk of developing it. Preeclampsia is the greatest risk factor. This condition is marked by high blood pressure and swelling, and it typically occurs during the last trimester of pregnancy.

Lithium
Lithium samer kareem 6,973 Views • 3 years ago

Lithium, a mood stabilizer used in bipolar disorder, has a narrow therapeutic index (small difference between therapeutic and toxic levels}. This patient's gradual onset of neurologic symptoms (slurred speech, confusion, tremors, and ataxia) is consistent with chronic lithium toxicity. Therapeutic lithium levels are 0.8- 1.2 mEq/L. Serum lithium levels >1.5 mEq/L confirm toxicity, and levels ;::2 .5 mEq/L require emergency management.

Thumb Tip Regeneratio!
Thumb Tip Regeneratio! samer kareem 19,718 Views • 3 years ago

Thumb Tip Regeneration! IV3000 Wound Dressing for Thumb / Finger Trauma

Spinal Cord
Spinal Cord samer kareem 19,018 Views • 3 years ago

The spinal cord is a long, thin, tubular bundle of nervous tissue and support cells that extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column. The brain and spinal cord together make up the central nervous system (CNS).

What Is The Procedure For An Endoscopy?
What Is The Procedure For An Endoscopy? samer kareem 8,710 Views • 3 years ago

This animated video is an informative video that provides information regarding Upper Gastro-intestinal Endoscopy. An upper GI endoscopy procedure allows your doctor to view the mucus lining of the upper portion of your gastro-intestinal tract. This includes your oesophagus, stomach and duodenum. Upper endoscopy is used to evaluate symptoms of persistent upper abdominal pain, nausea, vomiting, bleeding, or difficulty in swallowing. The procedure is performed using an endoscope which is a long thin flexible tube a light and a tiny video camera attached to the end. The camera transmits the image to a monitor. Uncomplicated upper endoscopy takes 10-20 minutes, your doctor will gently insert the endoscope through your mouth and then slowly and carefully move it down your oesophagus until it reaches your stomach. An endoscopy for stomach may also be necessary in some cases.

Sporotrichosis
Sporotrichosis samer kareem 4,638 Views • 3 years ago

Sporotrichosis (also known as "rose gardener's disease") is a disease caused by the infection of the fungus Sporothrix schenckii. This fungal disease usually affects the skin, although other rare forms can affect the lungs, joints, bones, and even the brain.

First Aid - Electric Shock
First Aid - Electric Shock samer kareem 2,310 Views • 3 years ago

Very small currents can be imperceptible. Larger current passing through the body may make it impossible for a shock victim to let go of an energized object. Still larger currents can cause fibrillation of the heart and damage to tissues. Death caused by an electric shock is called electrocution.

3D-Printing Helped This Man Get A New Face
3D-Printing Helped This Man Get A New Face samer kareem 7,968 Views • 3 years ago

Doctors at the Mayo Clinic used 3D-printed models to prepare for their first-ever face transplant.

Massive Hemothorax
Massive Hemothorax samer kareem 1,585 Views • 3 years ago

Hemothorax is the presence of blood in the pleural space. The source of blood may be the chest wall, lung parenchyma, heart, or great vessels. Although some authors state that a hematocrit value of at least 50% is necessary to differentiate a hemothorax from a bloody pleural effusion, most do not agree on any specific distinction. Hemothorax is usually a consequence of blunt or penetrating trauma. Much less commonly, it may be a complication of disease, may be iatrogenically induced, [1] or may develop spontaneously. [2] Prompt identification and treatment of traumatic hemothorax is an essential part of the care of the injured patient. The upright chest radiograph is the ideal primary diagnostic study in the evaluation of hemothorax (see Workup). In cases of hemothorax unrelated to trauma, a careful investigation for the underlying source must be performed while treatment is provided.

Loop Diuretics (LASIX)
Loop Diuretics (LASIX) samer kareem 1,617 Views • 3 years ago

Furosemide is a prescription drug. It’s available in two forms that you take by mouth: a tablet and a solution. It’s also available as an injectable solution, which is given by a healthcare provider. The furosemide tablet is available as the brand-name drug Lasix. It’s also available as a generic drug. Generic drugs usually cost less. In some cases, they may not be available in every strength or form as the brand-name version.

Understanding Ventilator Settings
Understanding Ventilator Settings samer kareem 7,960 Views • 3 years ago

This is an introduction to ventilator settings like FIO2, PEEP, Flow rate,trigger,TV, and RR. I also discuss how these settings relate to CO2 and O2 control and to complications like oxygen toxicity and barotrauma with an emphasis on physiology.

Hepatitis C Virus Microbiology
Hepatitis C Virus Microbiology samer kareem 2,041 Views • 3 years ago

Many people don't know that they have hepatitis C until they already have some liver damage. This can take many years. Some people who get hepatitis C have it for a short time and then get better. This is called acute hepatitis C. But most people who are infected with the virus go on to develop long-term, or chronic, hepatitis C. Although hepatitis C can be very serious, most people can manage the disease and lead active, full lives.

Intraarticular Fracture Base of Thumb Metacarpal Surgery
Intraarticular Fracture Base of Thumb Metacarpal Surgery samer kareem 2,058 Views • 3 years ago

Intraarticular Fracture Base of Thumb Metacarpal Surgery

Patent Ductus Arteriosus  PDA
Patent Ductus Arteriosus PDA samer kareem 2,935 Views • 3 years ago

Patent ductus arteriosus (PDA), in which there is a persistent communication between the descending thoracic aorta and the pulmonary artery that results from failure of normal physiologic closure of the fetal ductus (see image below), is one of the more common congenital heart defects.

What is inside A Cyst?
What is inside A Cyst? samer kareem 2,411 Views • 3 years ago

What is inside A Cyst? Watch it now

What is a Wet Dreams?
What is a Wet Dreams? samer kareem 3,823 Views • 3 years ago

Wet dreams occur when you ejaculate during your sleep. The medical term for a wet dream is “nocturnal emission.“ Most wet dreams are reported in teenage boys and young men, and sometimes they occur well into adulthood.

Acanthamoeba Keratitis
Acanthamoeba Keratitis samer kareem 8,184 Views • 3 years ago

Acanthamoeba keratitis is a rare disease in which amoebae invade the cornea of the eye. It may result in permanent visual impairment or blindness.

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