Some Items Sold in a Medical Store

A medical store actually has many different items for sale. Most people do not even realize these merchants have shops in their towns until they have someone in their family become ill and need some of the supplies these places stock. You generally cannot find the majority of items that are sold in a medical store available in other types of stores.

A medical store generally carries oxygen related equipment for people who need oxygen therapy. The shop will likely have the tanks of oxygen, the rolling carts to move the bottle around easier, the hoses and tubes that are used to connect the patient to the oxygen bottle, and the face masks or nasal connections. The oxygen will require a prescription from a doctor, but the other supplies can likely be purchased without a prescription.

A medical store will carry items like canes, walkers, wheelchairs, shower chairs, bedside toilet chairs, and all other devices that help people who have trouble walking on their own. They will have crutches and they usually have hospital beds available as well. Most of these items do not require a prescription to be purchased.

You will be able to find the incontinence pads that are placed on the beds in these shops, along with the latex gloves that are worn by medical professionals to reduce the spread of germs. You will be able to get hand sanitizers, alcohol prep swabs, needles, catheters, and all of the supplies that are used to take care of a bedridden patient. You can find incontinence undergarments and creams and salves that are designed to help treat or prevent bedsores when a person is confined to a bed or wheelchair.

Bandages that are designed for specific types of wounds are available in these shops. You will also find a large selection of colostomy equipment and supplies at the shops. When people have chronic medical conditions that require specific items to keep the comfortable and functioning as normally as possible these are the merchants that stock those items.

Nurses buy many of their scrubs at these locations. You should also find things like the nursing clogs the health care professionals wear, and diabetic shoes and socks in these stores. People that work in the medical professions often have to buy their own stethoscopes, blood pressure equipment, and small medical devices like these. This is especially true of the individuals that do home health care jobs. They are able to buy all of the things they need to do their jobs at these locations.

Some of the stores even rent some of the more expensive items as well as sell them outright. There are some people that need a hospital bed for only a short period of time, and the rentals of these pieces save those individuals a large sum of money. The shopkeeper will generally deliver and set up the pieces that you buy or rent from them. This way all medical devices can have their instructions explained in detail when they are delivered.

Therapeutic Hypothermia and Its Applications to Emergency Medicine

Although it sounds like a technique straight out of a science fiction novel, therapeutic hypothermia (TH) is becoming more and more accepted in the United States as a treatment for patients suffering from cardiac arrest. Therapeutic hypothermia means lowering the body’s temperature in order to offer greater protection to the brain, nervous system, and other internal structures after a patient has experienced a cessation of heart activity. This technique is gaining greater acceptance and popularity in emergency medicine practice(s) in particular. Although the protective effects of cold temperature on the body have been known for centuries and have been used to varying degrees in many cultures, controlled hypothermia was not systematically studied or applied in most hospitals or emergency departments in the United States. In recent decades however, due to the growing evidence that the technique works, more physicians are adopting its use to better protect and treat patients.

A heart attack causes blood to temporarily stop moving through the body, and even if the heart is eventually restarted, the effects can be long-lasting and will normally cause tissue damage. After the circulatory system stops working, patients lose consciousness after 10 seconds, and after 20 seconds, brain activity ceases (more formally – electroencephalographic activity becomes isoelectric). A whole host of cellular changes occur, and the accumulation of intracellular calcium leads to premature death of neurons in the brain. Brain damage is one of the more devastating effects of cardiac arrest because it can lead to lost functioning and impaired quality of life, even if the patient survives the cardiac episode.

Hypothermia is helpful because it can lower the metabolic rate of the brain and body, lessening the cellular damage that occurs. Lowered body temperature reduces oxygen consumption in the brain, reduces glucose utilization, and reduces lactate concentration. For each 1 degree C that body temperature is lowered, the metabolic rate of the brain decreases by 6%-7%. At the cellular level, therapeutic hypothermia protects the walls of cells and helps maintain integrity of the lipoprotein membrane. It can even decrease enzymatic reactions that lead to cell damage or death, thereby avoiding these negative consequences. Intracranial pressure is reduced as well, improving oxygen supply to areas of the brain. Cardiac output decreases when the body is cooled – again, for each 1 degree C of body temperature decrease, cardiac output decreases by about 7%. Due to all of these benefits combined with studies showing better outcomes for patients who are treated with TH versus those who are not, interest in the procedure has grown.

There are two primary ways to induce TH in patients: surface cooling and invasive cooling. Surface cooling can be achieved by using ice packs, recirculating cold-water blankets, or cold air-forced blankets. Even cold-water immersion can be used. Some hospitals have access to self-adhesive, hydrogel-coated pads that can circulate temperature-controlled water. The surface cooling methods are easiest to apply, but may take too long for some patients depending on their particular circumstances (i.e. it can take 6-8 hours to achieve the desired result). In serious cases or in those were immediate results are necessary, more invasive cooling techniques are used, including infusion of cold IV fluids, endovascular cooling (blood can be cooled outside the body and then returned to it), and even nasogastric and rectal lavage treatments. The more invasive treatments must be carried out in a hospital setting, and should of course be done under sterile conditions only.

To make sure that controlled hypothermia is effective and not dangerous, physicians must both monitor the core body temperature of patients as well as ensure that excessive shivering does not occur. If patients begin to shiver, their oxygen consumption will rise and this can offset the therapeutic benefits of lowered body temperature. Sometimes, sedatives or other medication can be administered to prevent or control shivering, or a patient may be kept unconscious while body temperature is lowered (this may also be the case if they have just suffered cardiac arrest). Temperature monitoring is essential to ensure correct administration and must be tracked using accurate measurement points. For instance, rectal, bladder, or even pulmonary artery temperature readings can be used; the pulmonary artery readings are considered the most accurate and thus are preferred where possible.

Treatment with therapeutic hypothermia is recommended for all adult patients with spontaneous return of circulation (known as ROSC) after cardiac arrest. Current guidelines recommend that patients’ body temperatures be kept between 32 C- 34 C (between 89.6 F and 93.2 F), and that treatment begin as soon as possible up to 8 hours after return of circulation. Treatments that begin later than 8 hours are not thought to be useful. Researchers and physicians are currently working to study the usefulness and application procedures for therapeutic hypothermia for conditions beyond cardiac arrest such as stroke, neonatal oxygen deprivation, near-drowning events, bacterial meningitis, and more.