“Many of the body’s nerves are like household wires. There is a central conducting core in the nerves called the axon that carries an electric signal. The axon (an extension of a nerve cell) is surrounded by a covering, like insulation, called myelin. The myelin sheath surrounding the axon speeds up the transmission of nerve signals and allows the transmission of signals over long distances.

Since nerves are damaged in GBS, the brain may receive abnormal sensory signals from the rest of the body.  This results in unexplained, spontaneous sensations, called paresthesias, that may be experienced as tingling, a sense of insects crawling under the skin (called formications), and pain. Deep muscular pain may be experienced in the back and/or legs.”.

(National Institute of Neurological Disorders and Stroke at https://www.ninds.nih.gov/)

“The first symptoms of Guillain–Barré syndrome are numbness, tingling, and pain, alone or in combination. This is followed by weakness of the legs and arms that affects both sides equally and worsens over time. The weakness can take half a day to over two weeks to reach maximum severity, and then becomes steady. In one in five people, the weakness continues to progress for as long as four weeks. “

MAYO CLINIC

Guillain-Barre (gee-YAH-buh-RAY) syndrome is a rare disorder in which your body’s immune system attacks your nerves. Weakness and tingling in your extremities are usually the first symptoms.

These sensations can quickly spread, eventually paralyzing your whole body. In its most severe form Guillain-Barre syndrome is a medical emergency. Most people with the condition must be hospitalized to receive treatment.

The exact cause of Guillain-Barre syndrome is unknown. But it is often preceded by an infectious illness such as a respiratory infection or the stomach flu.

There’s no known cure for Guillain-Barre syndrome, but several treatments can ease symptoms and reduce the duration of the illness. Most people recover from Guillain-Barre syndrome, though some may experience lingering effects from it, such as weakness, numbness or fatigue.

Causes:

The exact cause of Guillain-Barre syndrome isn’t known. The disorder usually appears days or weeks after a respiratory or digestive tract infection. Rarely, recent surgery or immunization can trigger Guillain-Barre syndrome. Recently, there have been a few cases reported following infection with the Zika virus.

In Guillain-Barre syndrome, your immune system — which usually attacks only invading organisms — begins attacking the nerves. In AIDP, the most common form of Guillain-Barre syndrome in the U.S., the nerves’ protective covering (myelin sheath) is damaged. The damage prevents nerves from transmitting signals to your brain, causing weakness, numbness or paralysis.

Sign and Symptoms of Guillain=Barre:

As Guillain-Barre syndrome progresses, muscle weakness can evolve into paralysis.

Signs and symptoms of Guillain-Barre syndrome may include:

• Prickling, pins and needles sensations in your fingers, toes, ankles or wrists
• Weakness in your legs that spreads to your upper body
• Unsteady walking or inability to walk or climb stairs
• Difficulty with eye or facial movements, including speaking, chewing or swallowing
• Severe pain that may feel achy or cramplike and may be worse at night
• Difficulty with bladder control or bowel function
• Rapid heart rate
• Low or high blood pressure
• Difficulty breathing

Risk factors

Guillain-Barre syndrome can affect all age groups. But you’re at slightly greater risk if:

• You’re a man
• You’re a young adult

Guillain-Barre syndrome may be triggered by:

• Most commonly, infection with campylobacter, a type of bacteria often found in undercooked poultry
• Influenza virus
• Cytomegalovirus
• Epstein-Barr virus
• Zika virus
• Hepatitis A, B, C and E
• HIV, the virus that causes AIDS
• Mycoplasma pneumonia
• Surgery
• Hodgkin’s lymphoma
• Rarely, influenza vaccinations or childhood vaccinations

“The 19th June is World Sickle Cell Day – a day of raising awareness!

World Sickle Cell Day is a United Nation’s recognised day to raise awareness of sickle cell at a national and international level. On 22^nd December 2008, the United Nations General Assembly adopted a resolution that recognises sickle cell disease as a public health problem and “one of the world’s foremost genetic diseases.” The resolution calls for members to raise awareness of sickle cell on June 19th of each year at national and international level.

Sickle cell disorders are a group of illnesses which affect your red blood cells. Sickle cell is a genetic condition, which means it is passed on from your parents and you are born with it; you cannot catch it from other people.”.

sicklecellsociety.org

SCD is the most commonly inherited blood disorder in the United States, affecting 100,000 people, and millions more worldwide. The disease primarily affects people of African, Hispanic, Mediterranean, Middle Eastern and South Asian ancestry.

What is sickle cell disease actually?

The term sickle cell disease (SCD) describes a group of inherited red blood cell disorders. People with SCD have abnormal hemoglobin, called hemoglobin S or sickle hemoglobin, in their red blood cells.

Hemoglobin is a protein in red blood cells that carries oxygen throughout the body.

“Inherited” means that the disease is passed by genes from parents to their children. SCD is not contagious. A person cannot catch it, like a cold or infection, from someone else.

People who have SCD inherit two abnormal hemoglobin genes, one from each parent. In all forms of SCD, at least one of the two abnormal genes causes a person’s body to make hemoglobin S. When a person has two hemoglobin S genes, Hemoglobin SS, the disease is called sickle cell anemia. This is the most common and often most severe kind of SCD.

Hemoglobin SC disease and hemoglobin Sβ thalassemia (thal-uh-SEE-me-uh) are two other common forms of SCD.

Cells in tissues need a steady supply of oxygen to work well. Normally, hemoglobin in red blood cells takes up oxygen in the lungs and carries it to all the tissues of the body.

Red blood cells that contain normal hemoglobin are disc shaped (like a doughnut without a hole). This shape allows the cells to be flexible so that they can move through large and small blood vessels to deliver oxygen.

Sickle hemoglobin is not like normal hemoglobin. It can form stiff rods within the red cell, changing it into a crescent, or sickle shape.

Sickle-shaped cells are not flexible and can stick to vessel walls, causing a blockage that slows or stops the flow of blood. When this happens, oxygen can’t reach nearby tissues.

The lack of tissue oxygen can cause attacks of sudden, severe pain, called pain crisis. These pain attacks can occur without warning, and a person often needs to go to the hospital for effective treatment.

Most children with SCD are pain free between painful crises, but adolescents and adults may also suffer with chronic ongoing pain.

The red cell sickling and poor oxygen delivery can also cause organ damage. Over a lifetime, SCD can harm a person’s spleen, brain, eyes, lungs, liver, heart, kidneys, penis, joints, bones, or skin.

Sickle cells can’t change shape easily, so they tend to burst apart or hemolyze. Normal red blood cells live about 90 to 120 days, but sickle cells last only 10 to 20 days.

The body is always making new red blood cells to replace the old cells; however, in SCD the body may have trouble keeping up with how fast the cells are being destroyed. Because of this, the number of red blood cells is usually lower than normal. This condition, called anemia, can make a person have less energy.  Anemia ending line is lack of oxygen to the tissue body parts all over.

“Sickle cell disease is devastating for patients and their families,” said Jeffrey Glassberg, MD, MA, Assistant Professor of Emergency Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai. “It’s a chronic disorder causing pain in the extremities and back, infections, organ failure and other tissue damage, skin infections, loss of eyesight, severe blood clots and strokes. Patients learn to function in a constant state of pain and when that pain becomes debilitating, they often end up in the emergency room,” said Dr. Glassberg, also Associate Director of the Comprehensive Sickle Cell Program at The Mount Sinai Hospital.

“Patients with SCD are more likely to live full lives if they undergo regular checkups, prevent infections and develop healthy habits,” said Jena Simon, MS, FNP-BC, RN, also of the Comprehensive Sickle Cell Program.

Tips to Staying Healthy

• Get regular checkups. Regular health checkups can help prevent some serious problems.
• Prevent infections. Common illnesses, like influenza quickly can become dangerous for both children and adults with SCD. The best defense is to get a flu shot every fall and to stay up-to-date on other immunizations.
• People with SCD should drink 8 to 10 glasses of water every day and eat healthy food. They also should try not to get too hot, too cold, or too tired.
• Look for clinical studies. New clinical research studies are beginning all the time at Mount Sinai and elsewhere, with the goal of finding better treatments for SCD. Study participants gain early access to experimental medicines and treatments.
• Get support. People with SCD should find a patient support group or other organization in the community that can provide information, assistance, and support.

Sickle Cell Disease Facts & Figures:

• SCD is an inherited blood disorder that can cause severe pain and permanent damage to the brain, heart, lungs, kidneys, liver, bones and spleen.
• SCD is most common in Africans and African-Americans. It is also found in other ethnic and racial groups, including people from South and Central America, the Caribbean, Mediterranean countries, and India.
• More than 2 million people carry the sickle cell gene that allows them potentially to pass the disease on to their children. People of African, Hispanic, Mediterranean, Middle Eastern, and Indian descent may want to be tested for the gene before having children. You can carry the gene and not have any signs or symptoms of SCD. Both parents have to have the gene to have a child with SCD.

SCD Awareness Events, The Mount Sinai Hospital campus, 1468 Madison Avenue (at 100th St.):

• Lecture: Guided Imagery for Sickle Cell Pain Management – Friday, September 11, 11 am to Noon, Stern Auditorium.
• Sickle Cell Community Engagement Day – Saturday, September 12, Noon to 4 pm, Hatch Auditorium and Guggenheim Pavilion Lobby. Education, free Bone Marrow Drive, IMPACT Repertory Theatre performance.
• NYC Annual Sickle Cell A Walk in Central Park – Saturday, September 19, 11 am, Central Park (near Naumberg Bandshell)

About the Mount Sinai Health System?

The Mount Sinai Health System is an integrated health system committed to providing distinguished care, conducting transformative research, and advancing biomedical education. Structured around seven hospital campuses and a single medical school, the Health System has an extensive ambulatory network and a range of inpatient and outpatient services–.from community-based facilities to tertiary and quaternary care.

“Aphasia is a communication disorder affecting over 2 million Americans.   Aphasia is an acquired communication disorder that impairs a person’s ability to process language, but does not affect intelligence. Aphasia impairs the ability to speak and understand others.”.

National Aphasia Association

“The hallmark of myasthenia gravis is muscle weakness that worsens after periods of activity and improves after periods of rest. Certain muscles such as those that control eye and eyelid movement, facial expression, chewing, talking, and swallowing are often (but not always) involved in the disorder.”.

National Institute of Neurological Disorders and Stroke (NIH)

“Myasthenia gravis (my-us-THEE-nee-uh GRAY-vis) is characterized by weakness and rapid fatigue of any of the muscles under your voluntary control. Myasthenia gravis is caused by a breakdown in the normal communication between nerves and muscles.”

MAYO CLINIC

“Scoliosis and other spine disorders in children such as Scoliosis, kyphosis, spondylolysis, spondylolisthesis, torticollis can be idiopathic (of unknown origin), congenital (present at birth) or neuromuscular (related to nerves and muscles).   Scoliosis – a sideways curvature of the spine that may affect in any one or a combination of its three major sections:  cervical spine (neck) or thoracic spine (chest and upper back region) or lumbar spine (lower back).

John S. Blanco, MD; Shevaun Mackie Doyle, MD; Roger F. Widmann, MD for Hospital of Special Surgery in Manhattan, NY.

“Every year countries around the world celebrate World Blood Donor Day (WBDD). The event serves to raise awareness of the need for safe blood and blood products and to thank voluntary, unpaid blood donors for their life-saving gifts of blood.

A blood service that gives patients access to safe blood and blood products in sufficient quantity is a key component of an effective health system. The global theme of World Blood Donor Day changes each year in recognition of the selfless individuals who donate their blood for people unknown to them.”

World Health Organization WHO