What is digitalis therapy?
Digitalis Therapy is a type of medical treatment for heart conditions that use medicines made from chemicals from the family of the family digitalis . It is used to treat some types of arrhythmia or abnormal heart rhythm and heart failure. Digitalis therapy is usually administered orally, prescribed by pills or liquids prescribed by a physician, although in need can also be injected intravenously. Due to the potentially serious side effects of digitalis drugs and the resulting risks of digitalis therapy, its use has decreased in recent years, but is still commonly used for patients for whom other heart medicines such as beta blockers that were not effective as Foxglove. The most common source is the plant digitalis lanata . Some of the family plants contain a large number of chemicals called heart glycosides that are extracted for medical use. It is an organic molecular, composed of sugar associated with another functional group that strengthens the contractions of the heart SVAlů in the heart. The term "digitalis" is often used to refer to all hearts derived from these plants.
Digitalis is used to treat heart fibrillation, hall flutter and congestive heart failure. Atrial fibrillation is a type of arrhythmia that occurs when the contraction of the upper chambers of the heart, called the halls, are not synchronized. This results in a rapid, irregular heart rhythm that can cause palpitations and shortness of breath, along with heart damage, which can eventually lead to brain or circulatory shock. The flutter in the hall is an abnormally fast heart rate caused by abnormalities in the spread of electrical impulses in the upper chambers of the heart that can lead to a blood clot or stroke. Congestive heart failure, which can have a number of different causes, means that the heart is unable to supply sufficient blood to the body.
In each of these cases of the ZPThey affect heart glycosides in digitalis increase the amount of calcium ions in heart cells. This affects the transmission of electrical pulses through the heart and causes stronger and slower contractions of the heart muscle tissue. This improves the ability of the heart to pump the blood through the body and controls the fast, uncoordinated atrial contractions that cause atrial fibrillation and the flutter.
The most commonly used drug for digitalis therapy, made of digitalis lanata , is called digoxin (C 41 h 64 o 14 ). It is commercially sold under several trade names, including Digitek®, Lanoxin® and Lanoxicaps®. Digoxin is usually used orally in the form of 125 or 250 microgram tablets. Due to the risk of digitalis toxicity, the Ient patchement must be carefully monitored so that the patient's doctor can adjust the dosage level if necessary.
cardiac glycosides used in digitalis therapy may have serious side effects on excessive levels, including digestive problems such as vomiting or diarrhea,Mental symptoms such as confusion and anxiety, and potentially deadly cardiac arrathmia. The amount of drugs that accumulate in the patient's bloodstream due to a specific dosage may vary from patient to patient to factors such as renal weight and function, and the same amounts can have different effects according to the patient's tolerance. The risk of toxicity is further increased by the fact that drugs derived from digitalis have a narrow therapeutic index, which means that they are becoming toxic to levels that are only slightly higher than the level necessary for their medical benefits.