Should you worry about your blood pressure in 2012?

D. Brown asks:  From my study and research it looks like blood pressure can be treated with herbs and diet.  Am I correct in this understanding?

Generally speaking, high blood pressure falls into two categories: the kind that may kill you now, and the sort that increases your risk of heart attack or stroke more gradually.  The majority of patients with hypertension fall into the second category. 

For most people high blood pressure (hypertension) is not immediately dangerous.  With levels as high as 180/100 or so it’s not likely you’ll fall over with a stroke today. Continue reading

Posted in Blood pressure meds, Heart disease, High blood pressure, Medical archives | Tagged , , , , , , , | 2 Comments

Sex and TEOTWAWKI

What do cockroaches and chlamydia have in common?

Both are likely to survive the end of the world as we know it.

So will syphilis, gonorrhea, herpes, HIV, and human papilloma virus – all our old friends. 

For a free, comprehensive reference on treating sexually transmitted diseases, download the CDC’s 116-page:

Sexually Transmitted Diseases Treatment Guidelines 2010

at http://www.cdc.gov/std/treatment/2010/STD-Treatment-2010-RR5912.pdf

Posted in Acute diseases, Chlamydia, Diseases, Education, Free downloads, Gonorrhea, Herpes, HPV, Medical archives, Perennial Favorites, STD, Syphilis | Leave a comment

Are you prepared to prevent 99% of infections?

Blood agar plates are often used to diagnose i...
Image via Wikipedia

Infections in human beings are caused by a frightening array of microorganisms. Bacteria, viruses, fungi, yeast, worms, amoeba, parasites, and prions invade the human body, spreading fear and misery throughout the world.  

In a very real sense, every infection is caused by an interaction with the environment.  The world is a germy place, and it’s amazing we’re all as healthy as we are.  To understand human infection you must understand the human environment, both external and internal.  The food we eat, the water we drink, the air we breathe, and everything we touch are all potential sources of infection.  Even our own bodies may betray us.  Our skin is a playground for mites and bacteria.  Our mouths and intestines are a nursery for a whole civilization of microorganisms. 

All infections result from tiny organisms penetrating barriers designed to protect us.  They may enter our body through any opening:  eyes, ears, nose, mouth, urethra, rectum, vagina – even occasionally our belly buttons.  A tiny crack in the skin, a bug bite, or irritated hair follicle is all that’s needed to afford a portal for entry.  Once these unwelcome visitors get a foot in the door, they may take over without our knowledge or permission.  

Continue reading

Posted in Acne, Acute diseases, Bronchitis, Common cold, Diarrhea, Diseases, Ear infection, Eye infection, Laryngitis, Medical archives, Pink eye, Pleurisy, Pneumonia, Skin, Skin infection, Sore throat, STD, Stomach flu, Strep throat, Thrush, Urinary tract infection, Vomiting | Tagged , , , , , , , | 7 Comments

Week 8 – Question of the Week: What diseases will surface when society is disrupted?

Week 8:  2011-04-28 

Today I’m asking our professionals to weigh in on a question posed by Dan, one of our readers and contributors:   

What diseases would likely show up with a disruption of life as we know it?  Haiti saw a marked increase in cholera after the earthquake.  If water, sewage, hospital services are all diminished, what diseases would likely show up and what are their respective treatments?

You, too, are welcome to post your responses and questions below. 

Check back soon and see what our panel of over 100 professionals has to say.

– Doc Cindy

 

Enhanced by Zemanta
Posted in Disaster Relief, Education, Preparation, Public health, Question of the Week | Tagged , , , | 3 Comments

New Deadly Virus . . . just when you think we’ve seen them all

Severe fever with thrombocytopenia syndrome (SFTS) – quite a mouthful.

This week’s Journal of the American Medical Association included a few paragraphs on this newly identified infection, caused by a tick-borne Phlebovirus of the Bunyaviridae family. 

 

Dermacentor andersoni - the vector of Rocky Mo...

Image via Wikipedia

Other tick-borne illnesses include Rocky Mountain spotted fever, Lyme disease, southern tick-associated rash illness, ehrlichiosis, and tularemia. The image to the right shows Dermacentor andersoni, the vector for Rocky Mountain spotted fever. 

 

SFTS was first seen in central China, where patients developed fever, gastrointestinal distress, and a low platelet count.  As many as 30% of infected patients die from the disease.  No news yet, whether the virus is headed our way.

Fortunately, it is possible to avoid ticks, by avoiding contact with brush, wooded areas, and high grass.  Wear long sleeves and long, light-colored pants, to make it easier to spy ticks crawling on you.  Do a full-body check after potential exposure, and check clothing, pets, backpacks, etc. for hitchhiking ticks.  Just reading this article may make you want to shower, also a great idea for after a hike through the woods or grassy field.

Beyond avoidance, DEET applied to the skin is protective for several hours.  Permethrin can be used to treat clothing or gear, and can last through several washings.  It might be a good idea to include these chemicals among your medical supplies. 

Since effective antiviral treatment for the virus remains undetermined, the best bet is to avoid or kill the vector. 

  •  To read the article in the New England Journal of Medicine, click HERE
Enhanced by Zemanta
Posted in Bites-insect-bug-tick, Insect-bug-tick bites, Medical archives, Perennial Favorites, Tick-borne illness | Tagged , , , , | Leave a comment

Medical Preparedness Scenarios: Making Choices

The following post on medical preparedness is contributed by Pete Farmer,  who holds advanced degrees in research biology and history, and is also an RN and EMT. 

Planning for the future means making choices, setting priorities, formulating educated judgments, and making predictions about what you and yours will likely be facing.

This is among the most challenging aspects of preparedness; none of us can predict the future infallibly, and almost all of us face economic or other limitations. Because the human body is so complex, so is the process of caring for it. Medical preparedness can therefore seem an insurmountable task. Solve one problem, and there are ten others like it that crop up. The good news is that there are intelligent ways to manage the problems and complexities of medical prepping, and thereby spend your time, money, and effort wisely. 

Let’s examine some of them… Continue reading

Posted in Contributors, Medical archives, Pete Farmer, Preparation | Tagged , , , , , , , | 4 Comments

Nuclear fallout and harvesting thyroid tissue

A curious reader asks:

Does your book address the possibility of a nuclear fallout situation?  I have Graves disease and very little functioning thyroid left.  How would nuclear fallout affect harvesting supplemental thyroid from exposed animals?

The self-study course, HYPOTHYROIDISM – ANSWERS FOR A POST-APOCALYPTIC WORLD, was written before the Japanese nuclear disaster.  I am working on an update, including more information relating to nuclear emergencies.

(Anyone ordering  Version 1 is eligible to download updated editions at no additional cost.)

Yes,  nuclear fallout of I-131 should affect your decision regarding harvesting animal thyroid tissue.

The short answer is, wait at least 60-100 days after a single exposure.  As the graph and table below show, radioactive isotopes disappear from the environment (or the body) in an exponential fashion.

Days after exposure Half-lives Per cent I-131

remaining

0 0 100
8 1 50
16 2 25
24 3 12.5
32 4 6
40 5 3
48 6 1.5
56 7 0.75
64 8 0.4
72 9 0.2
80 10 0.1

Eight days after a single exposure, 50% of I-131 has decayed to normal iodine. By about 80 days, the level is down to 1 thousandth as much.

I-131 concentrates in both human and animal thyroid tissue after environmental exposure.  Radioactive decay will occur whether it resides inside an animal or inside a bottle of medicine.  Thyroid tissue could be harvested and stored for later use, or simply harvested later.

If on-going exposure occurs, the time-line needs to be extended until after the final exposure.

Even a person without a thyroid will not die in two months from lack of the hormone (though they may begin to experience symptoms of hypothyroidism).  Stretching your current supply until the time period is up is one option to slow development of symptoms.

* * *

Header image shows: Per capita thyroid doses in the continental United States of Iodine-131 resulting from all exposure routes from all atmospheric nuclear tests conducted at the Nevada Test Site.

Enhanced by Zemanta
Posted in Hyperthyroidism, Hypothyroidism, Medical archives, Nuclear radiation exposure, Radiation - nuclear, Stockpiling medical supplies, Thyroid disease, Thyroid preparations | Tagged , , , , , , , | Leave a comment

Week 7 – Question of the Week: What critical care may be accomplished at home?

Week 7 – 2011-04-21

Today I’m asking our professionals to weigh in on the question: 

  • What critical care may be accomplished at home?

We have a number of ICU nurses, EMTs, and physicians on board, whose opinions should be quite interesting.

You, too, are welcome to post your responses and questions below.

Check back soon and see what our panel of over 100 professionals has to say.

– Doc Cindy
Enhanced by Zemanta
Posted in Disaster Relief, Education, Medical archives, Question of the Week | Tagged | 6 Comments

Watch Dogs and Precious Pooches – don’t forget about Snoopy

Dwight, one of our veterinary colleagues, sent me a pamphlet on the military working dog that includes a list of references animal-lovers may want to add to their survival bookshelf. 

Anyone with working dogs, watch dogs, or beloved pets will want to know how to care for these members of the extended family. 

The following lists are excerpted from: 

The Handbook of Veterinary Care and Management of the Military Working Dog  05 March 2004

 Primary References (latest edition)

  • Veterinary Drug Handbook, Plumb (Iowa State University Press)
  • Five-Minute Veterinary Consult, Tilley & Smith (Williams & Wilkins)
  • Current Veterinary Therapy  [Latest 2 editions], Kirk & Bonagura (Saunders)
  • Muller & Kirk’s Small Animal Dermatology.  Scott, Miller & Grifffin (Saunders)
  • Handbook of Veterinary Procedures and Emergency Treatment, Kirk, Bistner, & Ford (Saunders)
  • Small Animal  Surgery, Fossum (Mosby)
  • Small Animal Clinical Diagnosis by Laboratory Methods, Willard, Tvedten & Turnwald (Saunders)
  • Control of Communicable Diseases in Man, Bennison (American Public Health Association) FM 8-33
  • Atlas of  Radiographic Anatomy of the Dog and Cat, Schebitz & Wilkens (Verlag/Saunders)
  • Infectious Diseases of the Dog and Cat, Greene (Saunders)
  • Clinical Textbook for Veterinary Technicians, Miller & McCurnin (Saunders) FM 8-52
  • Handbook of Veterinary Anesthesia, Muir et al (Mosby)
  • Internal Medicine:  Essentials of Small Animal Internal Medicine, Nelson & Couto            (Mosby)
  • Neurology:  Handbook of Veterinary Neurology, Oliver & Lorenz (Saunders)     

Additional Recommended References

  • The Bristol Handbook of Veterinary Antimicrobial Therapy, Bristol-Meyers (Veterinary    Learning Systems)
  • Textbook of Veterinary Internal Medicine.  Ettinger & Feldman (Saunders)
  • Textbook of Small Animal Surgery, Slatter (Saunders)
  • Practitioners Guide to Pet Behavior Problems, Huinthausen & Landsberg (AAHA)
  • Small Animal Oral Medicine and Surgery, Bojrab & Tholen (Lea & Febiger)
  • Veterinary Dental Techniques for the Small Animal Practitioner, Holstrom, Frost & Eisner (Saunders)
  • Small Animal Clinical Nutrition; Hand, Thatcher, Remillard, & Roudebush (Mark Morris Institute)
An U.S. Army military working dog, Andy, searc...

Image via Wikipedia

Enhanced by Zemanta
Posted in Bookshelf, Education, Medical archives, Perennial Favorites, Veterinary | Tagged , , , , | Leave a comment

Radiation disaster – is the U.S. ready?

In a word: NO.

Internationally recognized symbol.

Image via Wikipedia

In light of the recent Japanese nuclear disaster, the American Medical Association has issued a special report on Disaster Medicine and Public Health Preparedness.  Ordinarily this publication would be reserved for dues-paying AMA members, but the association decided to make free access available online.

The editorial introduction summarizes that:

45% of states do not have a radiation plan, and for other measures (planning, resources, partnerships) as many as 85% of states reported an insufficient capability to respond to a radiation incident.”

(Yikes!  I would have hoped the numbers would be more encouraging!)

The authors go on to say:

“At the core of this issue is the dilemma of scarcity, one that cuts across all large-scale disasters and public health emergencies:  scarcity in medical and public health personnel, scarcity in health care facilities, and scarcity in medical therapeutics and countermeasures.  The mismatch between medical resources and medical need in the first days after the detonation of a nuclear device in a US city would be severe.”

Now actually, this would have been my impression. Although our local hospitals do periodic disaster drills, I’ve never known one to involve more than a hundred potential patients at best.  If even 1% of our local population were affected, they’d be entirely overwhelmed.

One problem with radiation disasters is the need for a change in triage, which the article suggests could increased number of lives saved 3-fold.  Rather than treat the sickest first (that is, those with the greatest radiation exposure or additional trauma), those with moderate exposure and without additional trauma should be treated first, with an eye to saving the most lives, based on odds of survival.

A big problem with this is that it’s difficult to quantify an individual’s radiation exposure.  At this time, “rapid biodosimetry devices do not exist.”  Estimates of exposure must be based on location and proximity to detonation.

What was learned after the air burst bombings at Hiroshima and Nagasaki? The article states that “fewer than 1000 excess deaths due to leukemia and solid tumors have been attributed to the atomic bombings.”  But of course, air bursts maximize blast and thermal effects (with relatively little fallout), killing many of those exposed in a short time.  Most long-term survivors of the attacks had relatively low radiation exposure.  In a ground blast, however, fallout would be extensive and long-term side-effects a prolonged concern.

The editorial concludes by saying, “As in so many challenging issues, gaps remain at the local community level.”

Yet the local community is where we live and breathe, is it not?  And 45 of 50 states are without a plan!  If you’ve started preparing at all you’re apparently ahead of your local government.

In future posts I’ll go on to review some of the articles included in this report.  For those brave of heart, read them yourself here:

Disaster Medicine and Public Health Preparedness

Enhanced by Zemanta
Posted in Medical archives, Perennial Favorites, Preparation, Radiation - nuclear | Tagged , , , , , | 2 Comments