Episode # 459, Emergency Care For Heart Attacks; and Using Oxygen Absorbers In Long-term Food Storage

Emergency Care For Heart Attacks; and Using Oxygen Absorbers In Long term Food Storage

Medical emergencies can happen anywhere, especially during outdoor activities like hiking, hunting, fishing, and camping.
In remote areas, accessing professional medical assistance may take time, making it crucial to understand pre-hospital care for conditions like chest pain.
The following steps will help provide care to the patient.

Assessment of the Patient:
Check the patient's level of consciousness, breathing, and pulse.
Note symptoms present; not all may be evident.
Start CPR if the patient has no pulse.

Symptoms of a Heart Attack:
Chest Pain or Discomfort: Described as pressure, tightness, or squeezing in the chest. There may be pain in other areas such as the arms, back, neck, jaw, or stomach. Often, the pain will be radiating down the left arm. The patient may experience shortness of breath, nausea, vomiting, severe sweating, dizziness, lightheadedness, or unusual fatigue.

Recording Vital Signs:
If possible, record pulse and respiratory rate.
Note: Blood pressure may not be measurable, due to lack of a blood pressure cuff. Measure pulse at wrist or neck, count respirations by observing chest movement. These can be measured for fifteen seconds and multiplied by four for beats or breaths per minute.

Action Steps:
Suspect a heart attack? Notify EMS immediately.
Inquire about the patient's medical history, specifically heart-related issues.
Position the patient comfortably and offer water if needed.

Administering Medications:
Provide prescribed medications if available (nitroglycerin for angina)
Give two 81 mg aspirin, or one 250 mg or 325 mg if available.
Record medication given and time administered.

Why Aspirin?
Asprin has become the standard care for chest pain due to heart issues.
It is rapid onset and has proven benefits in reducing mortality and morbidity.
It inhibits platelet action, preventing clot formation and reducing heart damage.

Monitoring and Reassurance:
Continuously monitor vital signs.
Keep the patient calm to alleviate anxiety and minimize chest pain.

Activating EMS:
Use available communication devices to call for EMS.
Provide precise location and patient condition details.
Update EMS on patient status and changes.

Follow EMS Instructions:
Cooperate with EMS personnel upon their arrival.
They will provide further medical interventions and transport to definitive care.

Conclusion:
In remote settings, understanding pre-hospital care for chest pain can save lives.
Quick assessment, administration of aspirin, and activating EMS are critical steps in managing heart attacks outdoors.

Segment #2

Using Oxygen Absorbers To Store Food Long-term

Oxygen absorbers function by containing a mixture of iron powder, salt, and a moisture-absorbing agent such as clay. When exposed to oxygen, the iron within the absorber reacts with it, forming iron oxide (rust), thus effectively removing oxygen from the surrounding atmosphere inside the packaging. This process creates a low-oxygen environment, which serves to prevent oxidation, spoilage, and the proliferation of insects and larvae. Additionally, the moisture-absorbing agent helps regulate moisture levels, further inhibiting microbial growth and deterioration of the food.

When discussing long-term food storage, particularly over periods spanning years or even decades, it's imperative to consider proper techniques and materials. Food items should be stored in airtight containers like Mylar bags or food-grade buckets to prevent oxygen exposure and moisture infiltration, both of which can compromise food quality and safety. Furthermore, storing food in a cool, dry, and dark environment can significantly extend its shelf life.

Several common food items are typically stored alongside oxygen absorbers for long-term preservation. Grains such as rice, wheat berries, oats, and corn are staple choices rich in carbohydrates and essential nutrients. Dried beans and legumes, including black beans, lentils, and chickpeas, provide protein, fiber, and essential minerals, making them valuable additions to prepper food storage plans. Similarly, pasta, dried fruits, dried vegetables, powdered milk, spices, herbs, dry mixes, and seeds are frequently stored with oxygen absorbers to maintain freshness and potency.

While oxygen absorbers are generally safe for the long-term storage of many foods, they may not be necessary or suitable for certain items. Foods that require oxygen for preservation or have high moisture content, such as cured meats, soft cheeses, fresh fruits and vegetables, and foods with oil content, are not recommended for oxygen absorber use. Moreover, selecting the correct size of oxygen absorbers for various storage containers is essential, ensuring effective oxygen removal and prolonging the shelf life of stored food items. Following manufacturer instructions and recommendations is crucial for safe and efficient use of oxygen absorbers in food storage

Choosing the correct size of oxygen absorbers for various storage containers depends on the volume of air inside the container and the type of food being stored. Here are some general guidelines for selecting the appropriate size of oxygen absorbers based on common storage container sizes:

Small Jars or Containers (up to 0.5 liters/0.5 quarts): 50cc oxygen absorber: Ideal for storing spices, herbs, or small quantities of grains.

Medium-Sized Containers (0.5 to 2 liters/0.5 to 2 quarts): 100cc oxygen absorber Suitable for storing grains, dried fruits, nuts, or seeds.

Large Containers (2 to 5 liters/2 to 5 quarts): 200cc oxygen absorber: Ideal for storing larger quantities of grains, beans, rice, or pasta.

Extra-Large Containers (5 to 20 liters/5 to 20 quarts): 300cc or 500cc oxygen absorber: Recommended for storing bulk quantities of grains, beans, rice, or other dry foods.

Food Grade Buckets (20 liters/5 gallons or more): Multiple 300cc or 500cc oxygen absorbers: Food-grade buckets with a capacity of 20 liters (5 gallons) or more require multiple oxygen absorbers to effectively remove oxygen from the container.

It's essential to use the appropriate size and number of oxygen absorbers to ensure effective oxygen removal and prolong the shelf life of stored food items. Follow the manufacturer's instructions and recommendations when using oxygen absorbers for food storage.

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