We all talk about diseases, but there are some diseases that are tied to specific historical events. One such sad story is Agent Orange, which we are talking about today. You may not have heard the name before. But it is very important to know about the impact it had on millions of human lives.
What is this Agent Orange?
Simply put, Agent Orange is a very powerful herbicide . It was used by the American military during the Vietnam War from 1962 to 1971. Their goal was to completely destroy the dense jungle and trees where enemy troops were hiding. Imagine, during this time, 11 million gallons of Agent Orange were sprayed over an area of about 20 million acres in Vietnam.
But after evidence emerged of its dangers, namely its deadly effects on humans, the United States completely banned the production and use of this herbicide in 1971. But by then, the damage had already been done.
How many people were exposed to this deadly chemical?
In fact, no one knows exactly how many people were affected. However, estimates suggest that nearly 3 million American soldiers serving in Vietnam at the time and over 3 million civilians living in Vietnam may have been exposed to this chemical. This shows how devastating this was.
What are the symptoms of exposure to Agent Orange?
The effects of this chemical vary from person to person. While some people experience mild symptoms, others develop very serious illnesses. Here are some of the common symptoms.
| Symptom | Simple explanation |
|---|---|
| Acne on the face | Severe acne, especially with blackheads. |
| Frequent infections | Frequent illnesses and infections occur due to a weakened immune system. |
| Numbness in the limbs | A tingling sensation in the hands and feet, a feeling like ants are running around, or a tickling sensation. |
| Extreme fatigue (Fatigue) | Excessive tiredness and fatigue for no reason. |
| Difficulty breathing | Shortness of breath or difficulty breathing. |
| Body swelling (Edema) | Swelling, especially in the legs and ankle area. |
| Muscle tremors (Tremors) | Muscles such as the limbs tremble even when at rest, that is, just standing still. |
What serious illnesses can this cause?
The health problems caused by exposure to Agent Orange are very serious. Although only 14 diseases were initially identified, research has shown that many more diseases are associated with it.
The most dangerous thing about this is that these effects can appear even years after exposure. Also, due to the effects this had on the parents, even the children who were born suffered from severe birth defects .
The list below contains some of the identified diseases.
- Types of Cancers:
- Bladder cancer
- B-cell leukemia
- Hodgkin lymphoma
- Multiple myeloma
- Non-Hodgkin lymphoma
- Prostate cancer
- Cancer of the respiratory system (e.g. lung cancer)
- Soft tissue sarcoma
- Other serious diseases:
- AL amyloidosis - deposition of an abnormal protein in organs.
- Chloracne - a severe skin disease.
- Type 2 Diabetes
- Hypothyroidism - decreased function of the thyroid gland.
- Ischemic heart disease - Blockage of the blood vessels that supply blood to the heart.
- Parkinson's disease and Parkinsonism
- Peripheral neuropathy
- Porphyria - a disease that affects the skin and nervous system.
- Severe birth defects, miscarriages, and abnormal fetal development.
How does Agent Orange have these effects?
The root of all this destruction is a chemical compound called dioxin contained in Agent Orange. Dioxin is a highly toxic substance formed when chlorine, carbon, and hydrogen are burned. It is very harmful to humans, animals, and plants.
When dioxin enters the body, it damages our vital organs, cells, immune system, and hormonal system. Dioxin is a powerful carcinogen .
The effects were exacerbated by the fact that 20 times more than the manufacturer's recommended amount was sprayed into the environment. The effects of this are still being seen today in some parts of Vietnam and among those who participated in the war.
How did this happen to people?
- By inhaling toxic fumes.
- By drinking food or water contaminated with the chemical.
- By contact with the skin surface and absorption into the body through the skin.
- Chemicals in the air enter the body through the eyes, mouth, or skin wounds.
How are these conditions treated?
There is no single treatment for the effects of Agent Orange exposure. Treatment depends on the specific condition a person has.
- Surgical removal of tumors or radiation therapy for cancer .
- Surgery to correct birth defects .
- Providing medications for diseases such as diabetes and Parkinson's .
- Eating a healthy, balanced diet.
The most important thing is that your doctor will examine you and determine the best treatment for you. The treatment that works for one person may not work for another.
The most important lesson we can learn from this story is how long-term, intergenerational harm can be caused to humans by toxic chemicals released into the environment.
Therefore, if you have more than one of the symptoms mentioned in this article (e.g., excessive fatigue for no reason, numbness in the hands and feet, frequent infections) at the same time and for a long time, do not worry about it and immediately see a doctor for advice .
Take-Home Message
- Agent Orange is a highly toxic herbicide used during the Vietnam War.
- The chemical contained here, Dioxin, causes many serious diseases, including cancer.
- The effects of exposure to this chemical can appear even after many years.
- This can affect parents and even cause severe birth defects in their children.
- Although this is not directly related to Sri Lanka, it is a very important lesson that teaches us about the devastation that environmental pollution can cause to human health.
- It is always important to seek medical advice if you have unexplained, long-term symptoms.
👩🏽⚕️ Additional questions (FAQs)
💬 Pirfenidone (Esbriet) capsules/tablets are a highly specific medicine given for which disease?
This is not an ordinary medicine! This is the most powerful and expensive anti-fibrotic medicine in the world that can slow down the rate of lung scarring and lung failure in the fatal disease called 'Idiopathic Pulmonary Fibrosis (IPF)', which is a disease in which our lungs become scarred/scarred and we cannot breathe (suffocate) for no apparent reason!
💬 When the lungs are congested, how does taking these pills (Esbriet) help the lungs recover?
When our lungs are injured, fibroblast cells come in and make collagen, which causes scarring, but in IPF, those cells go crazy and scar the entire lung. When this pill goes into our lungs, it completely blocks/locks down the protein called TGF-beta (which is what tells the body to make collagen). This significantly reduces the rate of scarring in the lungs.
💬 Why are people taking this drug (Pirfenidone) told not to go out in the sun (Photosensitivity)? What are the risks?
The biggest problem is that when you take this pill, your skin becomes extremely sensitive to 'sunlight (UV rays)' (Photosensitivity)! Even if you go out in the sun for a little while, your skin will burn like fire (Sunburn) and leave big scars (so sunscreen and closed clothes are essential). Also, this can cause severe liver damage and illness (Elevated Liver Enzymes), so if you become jaundiced with nausea/vomiting, you should tell your doctor immediately.
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