Anemia, Causes, Signs and Symptoms, Diagnosis and Treatment
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- เผยแพร่เมื่อ 19 มิ.ย. 2024
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Chapters
0:00 Introduction
0:55 Causes of Anemia
2:11 Symptoms of Anemia
2:53 Diagnosis of Anemia
3:28 Treatment of Anemia
Anemia, also spelled anaemia and sometimes called erythrocytopenia,[a] is a decrease in the total amount of red blood cells (RBCs) or hemoglobin in the blood[3][4] or a lowered ability of the blood to carry oxygen.[5] When anemia comes on slowly, the symptoms are often vague and may include feeling tired, weakness, shortness of breath, and a poor ability to exercise.[1] When the anemia comes on quickly, symptoms may include confusion, lightheadedness, loss of consciousness, and increased thirst.[1] Anemia must be significant before a person becomes noticeably pale.[1] Additional symptoms may occur depending on the underlying cause.[1] For people who require surgery, pre-operative anemia can increase the risk of requiring a blood transfusion following surgery.[6]
Anemia can be caused by bleeding, decreased red blood cell production, and increased red blood cell breakdown.[1] Causes of bleeding include trauma and gastrointestinal bleeding.[1] Causes of decreased production include iron deficiency, vitamin B12 deficiency, thalassemia and a number of neoplasms of the bone marrow.[1] Causes of increased breakdown include genetic conditions such as sickle cell anemia, infections such as malaria, and certain autoimmune diseases.[1] Anemia can also be classified based on the size of the red blood cells and amount of hemoglobin in each cell.[1] If the cells are small, it is called microcytic anemia; if they are large, it is called macrocytic anemia; and if they are normal sized, it is called normocytic anemia.[1] The diagnosis of anemia in men is based on a hemoglobin of less than 130 to 140 g/L (13 to 14 g/dL); in women, it is less than 120 to 130 g/L (12 to 13 g/dL).[1][7] Further testing is then required to determine the cause.[1][8]
Certain groups of individuals, such as pregnant women, benefit from the use of iron pills for prevention.[1][9] Dietary supplementation, without determining the specific cause, is not recommended.[1] The use of blood transfusions is typically based on a person's signs and symptoms.[1] In those without symptoms, they are not recommended unless hemoglobin levels are less than 60 to 80 g/L (6 to 8 g/dL).[1][10] These recommendations may also apply to some people with acute bleeding.[1] Erythropoiesis-stimulating agents are only recommended in those with severe anemia.[10]
Anemia is the most common blood disorder, affecting about a third of the global population.[1][2][11] Iron-deficiency anemia affects nearly 1 billion people.[12] In 2013, anemia due to iron deficiency resulted in about 183,000 deaths - down from 213,000 deaths in 1990.[13] This condition is more common in women than men,[12] during pregnancy, and in children and the elderly.[1] Anemia increases costs of medical care and lowers a person's productivity through a decreased ability to work.[7] The name is derived from Ancient Greek: ἀναιμία anaimia, meaning "lack of blood", from ἀν- an-, "not" and αἷμα haima, "blood".[14]
Anemia is one of the six WHO global nutrition targets for 2025 and diet-related global NCD targets for 2025, endorsed by World Health Assembly in 2012 and 2013. Efforts to reach global targets contribute to reaching Sustainable Development Goals (SDGs),[15] with anemia as one of the targets in SDG 2.[16]
Perfect example of what's going on with me thank you my doctor did explain this to me
Anaemia is a condition in which the number of red blood cells or the haemoglobin concentration within them is lower than normal. Haemoglobin is needed to carry oxygen and if you have too few or abnormal red blood cells, or not enough haemoglobin, there will be a decreased capacity of the blood to carry oxygen to the body’s tissues. This results in symptoms such as fatigue, weakness, dizziness and shortness of breath, among others.
Your tissues etc are basically slowly getting less and less healthy because the need oxygen.
You need to make this a priority in your life, to fix your faulty blood.
Get researching. Try to discuss it with more than one doctor. Try to get to speak to a blood expert.
Your personal approach makes a huge difference to the quality of treatment you get.
Go see your doctor with some questions, ask what tests can get done, basi ally try to figure out the cause of your faulty blood do that you can figure out a fix
I can’t even keep my eyes open long enough to watch this video. I want to close eyes and sleep.
hey are you okay now?
Nice and i love videos
I have always had anemia but recently it has just started to act up here recently to where I went to my parents house on thursday cause we where going out to eat anyways I was having a conversation with my parents and I passed out and the next thing I new was I was laying on the ground with some family members around me asking if I was alright and then they got me to sit in a chair to where I passed out again and then a few seconds later I woke up and the emts where escorting me to there ambulance to where I went to the hospital.I am doing much better now since i got a blood infusion done on friday and I could possibly leave hospital today.
Sorry about the experience. I hope you feel better now.
Can I ask what is causing your anemia?
@@tia7765😊
Thank you very much for this video. You've described pretty much how I'm feeling.
You are so welcome!
Thanks.pls review about gastric stomach cancer operatian ,and how many years will take stage 1 until stag 4 plss
I just learned that one of my best friends has anemia and I didn't even know what it was until today, but I want to do everything that I can to help her. Please if you have any advice, I'd really appreciate it
Certainly, supporting a friend with anemia involves encouraging a healthy diet rich in iron, vitamin B12, and folate, ensuring they follow medical advice, and offering emotional support as they manage their condition.
Value of time 🙃
First
I just got diagnosed with anemia 😕. Any advice is appreciated.
Consulting with a healthcare professional for personalized advice tailored to your condition is advisable.
I am an anemic, I have low iron and low potassium.
Anybody have thrush? Tongue & mouth soreness?
yep ... I was almost dead dude. I recommend watching "The Universal Antidote" on rumble if you want to fix the problem (eg. toxicity, fungal overgrowth, etc.).
Yes thrush on and off for years , my mouth dry,s out when sleeping, .
As someone living with HPV I hope one day I can cured thank doctors Pius Ozigbe❤❤😂😂😮
Kidney failure is a factor
Yes