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QUOTE FOR TUESDAY:

“Gynecologic cancer is any cancer that starts in a woman’s reproductive organs. Cancer is always named for the part of the body where it starts. Gynecologic cancers begin in different places within a woman’s pelvis, which is the area below the stomach and in between the hip bones.  The areas included uterine, cervical, ovary (s), vaginal and vulvar.”

Centers for Disease Control and Prevention

 

 

 

QUOTE FOR MONDAY:

Most cancers are solid—a collection of mutated cells that grow out of control and form a tumor. The six most common cancers—breast, lung, prostate, colorectal, melanoma and bladder—are solid cancers that account for almost 1 million new cases a year. Cancers that are not considered solid cancers are often lumped together in the category of blood cancers: leukemia, lymphoma and myeloma. ”

Cancer Treatments of America

QUOTE FOR THE WEEKEND:

“Ventricular tachycardia (VT or V-tach) is a type of abnormal heart rhythm, or arrhythmia. It occurs when the lower chamber of the heart beats too fast to pump well and the body doesn’t receive enough oxygenated blood.”

John Hopkins

Part III What is and what does a cardiac rhythm tell us?

Ventricular Rhythms Part III

  PVC1PVC  ventrhy2PVC after every one normal beat

PVC1BIGEMINI-PVC AFTER 2 NORMAL BEATS (TRIGEMINI-AFTER 3 BEATS)

PVC3 PVC3QUADROGEMINI -AFTER 4 NORMAL BEATS

ventrhy1a 40 to 60 beats is just Idioventricular Rhythm, ventrhy4Monomorphic V-Tacventrhy3

ventrhy6Below is 2 views of Torsades de Pointes (article describes)

torsades de pointes & Torsades de pointes2

When the atriums aren’t working as the natural pacemaker, called the SA Node located in the top L corner of the right atrium.  The atriums that took over for the sinus node now fail don’t work so now the ventricles take over and the rhythms of all ventricle rhythms will show on the EKG which present NO p waves since the atriums are not working so no p wave is involved but we have QRS waves but their wide in measurement because the rhythm starts in the ventricles. The rhythms are PVC (Premature Ventricular Contractions), Idioventricular Rhythm, Ventricular tachycardia (Monomorphic and Polymorphic-rhythm getting more irregular. When regular and monomorphic=looking identical with every ventricular beat or contraction as opposed to polymorphic=not looking identical each contraction but each one is a ventricular contraction), Torsades De Pointes Ventricular Tachycardia (the rhythm starts upright but turns upside down but each contraction without a p wave and a wide contraction meaning a ventricular contraction), and Ventricular Fibrillation, to asystole.

Here’s what they look like:

 Accelerated Idioventricular Rhythm

Accelerated idioventricular rhythm occurs when three or more ventricular escape beats appear in a sequence. Heart rate will be 50-100 bpm. The QRS complex will be wide (0.12 sec. or more).

A regular QRS measures less than 0.12 which is with all atriums rhythms. 

Asystole

Asystole is the state of no cardiac electrical activity and no cardiac output. Immediate action is required.

Idioventricular Rhythm

Idioventricular rhythm is a slow rhythm of under 50 bpm. It indicates that then ventricules are producing escape beats.

Premature Ventricular Complex

Premature ventricular complexes (PVCs) occur when a ventricular site generates an impulse. This happens before the next regular sinus beat. Look for a wide QRS complex, equal or greater than 0.12 sec. The QRS complex shape can be bizarre. The P wave will be absent.

Premature Ventricular Complex – Bigeminy a QRS after every 2 regular beats

Premature Ventricular Complex – Trigeminy a QRS after every 3 regular beats

Premature Ventricular Complex – Quadrigeminy a QRS after every 4 regular beats 

Ventricular Fibrillation

Ventricular fibrillation originates in the ventricules and it chaotic. No normal EKG waves are present. No heart rate can be observed. Ventricular fibrillation is an emergency condition requiring immediate action.

Ventricular Tachycardia

A sequence of three PVCs in a row is ventricular tachycardia. The rate will be 120-200 bpm. Ventricular Tachycardia has two variations, monomorphic and polymorphic. These variations are discussed separately.

Ventricular Tachycardia Monomorphic

Monomorphic ventricular tachycardia occurs when the electrical impulse originates in one of the ventricules. The QRS complex is wide. Rate is above 100 bpm.

Ventricular Tachycardia Polymorphic

Polymorphic ventricular tachycardia has QRS complexes that very in shape and size. If a polymorphic ventricular tachycardia has a long QT Interval, it could be Torsade de Pointes.

Torsade de Pointes

Torsade de Pointes is a special form of ventricular tachycardia. The QRS complexes vary in shape and amplitude and appear to wind around the baseline.

Ventricular ending line needs to be treated stat to be switched back to atrial since the heart is missing ½ of the conduction it’s to normally receive from the atriums and if not reversed the heart will go into failure to heart attack or to asystole flat line and go into a cardiac arrest.

With PVCs=Premature Ventricle Contractions asymptomatic we just closely monitor the pt and telemetry the pt is on. Now a pt with PVCs and symtomatic usually meds with 0xygen (sometimes 02 alone resolves it but other times with meds) but if it gets worse into V Tachycardia the treatment is below.

Idioventricular Rhythm is usually with a slow brady pulse and needs meds.                           AIVR is usually hemodynamically tolerated and self-limited; thus, it rarely requires treatment.

Occasionally, patients may not tolerate AIVR due to (1) loss of atrial-ventricular synchrony, (2) relative rapid ventricular rate, or (3) ventricular tachycardia or ventricular fibrillation degenerated from AIVR (extremely rare). Under these situations, atropine can be used to increase the underlying sinus rate to inhibit AIVR.

Other treatments for AIVR, which include isoproterenol, verapamil, antiarrhythmic drugs such as lidocaine and amiodarone, and atrial overdriving pacing are only occasionally used today.

Patients with AIVR should be treated mainly for its underlying causes, such as digoxin toxicity, myocardial ischemia, and structure heart diseases. Beta-blockers are often used in patients with myocardial ischemia-reperfusion and cardiomyopathy

With Ventricular rhythms with fast pulse over 100 with symptomatic signs for the patient we may use as simple as valsalva pressure on the neck that medical staff only do but when pt is in asymptomatic (no symptoms) Ventricular Tachycardia (V-Tac) to even medications but when symptomatic if in V-Tac start cardioversion with a pulse if no pulse called pulseless V-Tac we use a defibrillator since there is no pulse there is no QRS to pace with in having the shock hit at the R wave, why? NO PULSE.

Treatment for Torsade de Pointes is Magnesium deficiency and Mag. Supplement given IV 2gms. Usually effective but if necessary the same as above as directed for it with a pulse or the other V Tac. (without a pulse)-See above.

Ventricular Fibrillation is when the ventricles are just quivering and the atriums in any ventricular rhythm doing nothing. The pt needs CPR and ASAP a defibrillator in hopes the shock will knock the rhythm back to a normal sinus or some form of a real rhythm.

Asystole which is a straight line, no pulse and this is CPR with epinephrine or Vasopressin 40 for only the replacement of the 1st or 2nd dose of Epinephrine 1mg. This is given 3-5 minutes (epinephrine). No defibrillation since no pulse. A rhythm may come back and if not the MD will call when CPR stops. Asystole is hard to resolve in most cases highier probability of resolution if in a hospital where close monitoring is done and its detected quicker.

The PURPOSE to all treating rhythms for all patients to the best optimal rhythm they can live with and hopefully reaching the best NSR-Normal Sinus Rhythm is give effective oxygen perfusion to the heart to allow it to do its function and get good amounts of oxygen to all our tissues to keep us alive. A human without oxygen or low oxygen to their tissues or any tissue is starvation to the tissues (in general) or to a tissue (Ex. Diabetic the foot to lack of 02 to cyanotic purple tissue to necrotic black tissue=dead to amputated since the tissue is dead.).

 

 

QUOTE FOR FRIDAY:

“Heart rhythm problems (heart arrhythmias) occur when the electrical impulses that coordinate your heartbeats don’t work properly, causing your heart to beat too fast, too slow or irregularly.

Heart arrhythmias (uh-RITH-me-uhs) may feel like a fluttering or racing heart and may be harmless. However, some heart arrhythmias may cause bothersome — sometimes even life-threatening — signs and symptoms.”

MAYO CLINIC

QUOTE FOR THURSDAY:

“An arrhythmia is a problem with the rate or rhythm of the heartbeat. During an arrhythmia, the heart can beat too fast, too slowly, or with an irregular rhythm. When a heart beats too fast, the condition is called tachycardia. When a heart beats too slowly, the condition is called bradycardia.  Arrhythmia is caused by changes in heart tissue and activity or in the electrical signals that control your heartbeat.  Often there are no symptoms, but some people feel an irregular heartbeat. The most common test used to diagnose an arrhythmia is an electrocardiogram (EKG).”

National Heart, Lung and Blood Institute

QUOTE FOR WEDNESDAY:

“Despite the limitations of the study designs, there is consistent evidence that higher amounts of body fat are associated with increased risks of a number of cancers.”

National Cancer Institute

QUOTE FOR THE WEEKEND:

“For the last four years or so,  Andrew Luck – Former Quaterback for the Colts-29 yrs old stated this month he’s been in this cycle of injury, pain, rehab, injury, pain, rehab — and it’s been unceasing, unrelenting, both in-season and offseason,” he said after a preseason game over the weekend. “I felt stuck in it, and the only way I see out is to no longer play football. It’s taken my joy of this game away.”

ESPN

Continual Concussions can cause permanent brain damage!

concussion 4concussion 1

concussion 2concussion 3a

A concussion is a traumatic brain injury that alters the way your brain functions. Effects are usually temporary but can include headaches and problems with concentration, memory, balance and coordination.  Continue this injury over and over again can lead to high potential of brain damage.

Although concussions usually are caused by a blow to the head, they can also occur when the head and upper body are violently shaken. These injuries can cause a loss of consciousness, but most concussions do not. Because of this, some people have concussions and don’t realize it.

Concussions are common, particularly if you play a contact sport, such as football. But every concussion injures your brain to some extent. This injury needs time and rest to heal properly. Most concussive traumatic brain injuries are mild, and people usually recover fully.

******Remember the key to a brain concussion fully recovering is not to have impact to the head happening over and over again. Based on the same concept if you get hit in the same spot over and over again anywhere in the body bruising to actual injury will happen whether it be muscle or bone. Well get hit in the head over and over again like in sports especially boxing but now the big conversation with football even with a helmet on you will cause a permanent damage to the brain.  A perfect example of this is a boxer that gets hit over an over again to the head in a boxing ring. The head is just another area of the body and no different than other areas of our body.******

What actually happens is this a concussion is most often caused by a sudden direct blow or bump to the head.

The brain is made of soft tissue. It’s cushioned by spinal fluid and encased in the protective shell of the skull. When you sustain a concussion, the impact can jolt your brain. Sometimes, it literally causes it to move around in your head. Traumatic brain injuries can cause bruising, damage to the blood vessels, and injury to the nerves.

The result? Your brain doesn’t function normally. If you’ve suffered a concussion, vision may be disturbed, you may lose equilibrium, or you may fall unconscious. In short, the brain is confused. That’s why Bugs Bunny often saw stars after getting whacked in the head in his cartoon by some other character.

The new uptake with football is being concerned with players getting concussions from getting hit by their opponent players whether it be defense or offense while playing the game. Concussions have become big business in the football world. With 1,700 players in the NFL, 66,000 in the college game, 1.1 million in high school and 250,000 more in Pop Warner, athletes and families across the country are eager to find ways to cut the risks of brain injury, whose terrifying consequences regularly tear across the sports pages. And a wave of companies offering diagnostic tools and concussion treatments are just as eager to sell them peace of mind.

That’s actually a slogan for one company. ImPACT, the maker of the world’s most popular concussion evaluation system, offers a 20-minute computerized test that players can take via software or online to measure verbal and visual memory, processing speed, reaction time and impulse control. The idea behind ImPACT (Immediate Post-Concussion Assessment and Cognitive Testing) and similar batteries is that doctors or athletic trainers can give a baseline test to a healthy athlete, conduct follow-up tests after an injury and then compare the results to help figure out when it’s OK to return the athlete to play. Selling itself as “Valid. Reliable. Safe,” ImPACT dominates the testing market and has spread throughout the sports world: Most NFL clubs use the test, as do all MLB, MLS and NHL clubs, the national associations for boxing, hockey and soccer in the U.S., and nine auto racing circuits.

A total of 87 out of 91 former NFL players have tested positive for the brain disease at the center of the debate over concussions in football, according to new figures from the nation’s largest brain bank focused on the study of traumatic head injury.

Researchers with the Department of Veterans Affairs and Boston University have now identified the degenerative disease known as chronic traumatic encephalopathy, or CTE, in 96 percent of NFL players that they’ve examined and in 79 percent of all football players. The disease is widely believed to stem from repetitive trauma to the head, and can lead to conditions such as memory loss, depression and dementia.

In total, the lab has found CTE in the brain tissue in 131 out of 165 individuals who, before their deaths, played football either professionally, semi-professionally, in college or in high school.

Forty percent of those who tested positive were the offensive and defensive linemen who come into contact with one another on every play of a game, according to numbers shared by the brain bank with FRONTLINE. That finding supports past research suggesting that it’s the repeat, more minor head trauma that occurs regularly in football that may pose the greatest risk to players, as opposed to just the sometimes violent collisions that cause concussions.

But the figures come with several important caveats, as testing for the disease can be an imperfect process. Brain scans have been used to identify signs of CTE in living players, but the disease can only be definitively identified posthumously. As such, many of the players who have donated their brains for testing suspected that they had the disease while still alive, leaving researchers with a skewed population to work with.

Even with those caveats, the latest numbers are “remarkably consistent” with past research from the center suggesting a link between football and long-term brain disease, said Dr. Ann McKee, the facility’s director and chief of neuropathology at the VA Boston Healthcare System.

“People think that we’re blowing this out of proportion, that this is a very rare disease and that we’re sensationalizing it,” said McKee, who runs the lab as part of a collaboration between the VA and BU. “My response is that where I sit, this is a very real disease. We have had no problem identifying it in hundreds of players.”

In a statement, a spokesman for the NFL said, “We are dedicated to making football safer and continue to take steps to protect players, including rule changes, advanced sideline technology, and expanded medical resources. We continue to make significant investments in independent research through our gifts to Boston University, the [National Institutes of Health] and other efforts to accelerate the science and understanding of these issues.”

The latest update from the brain bank, which in 2010 received a $1 million research grant from the NFL, comes at a time when the league is able to boast measurable progress in reducing head injuries. In its 2015 Health & Safety Report, the NFL said that concussions in regular season games fell 35 percent over the past two seasons, from 173 in 2012 to 112 last season. A separate analysis by FRONTLINE that factors in concussions reported by teams during the preseason and the playoffs shows a smaller decrease of 28 percent.

QUOTE FOR THURSDAY:

“In summary, there is a difference between a heart attack and a cardiac arrest. A heart attack occurs when the blood supply to part of the heart stops and thus causes a section of the heart muscle to begin to die; whereas a cardiac arrest occurs when the heart stops beating as a whole.”

American Heart Association