Category Archives: Respiratory Safety

THINGS TO KNOW ABOUT RESPIRATORS, PART I

You may not work in an environment where you need a N95 Particulate Respirator; however, in the United States, there are an estimated 5 million workers in 1.3 million workplaces that are required to wear them.  Because respirators are recommended by OSHA’s Respiratory Protection Standard to control occupational diseases caused by breathing air contaminated with gases, vapors, fumes, sprays, mists, sprays, fogs, smokes, and harmful dusts, there are many important things to understand about them.  OSHA requires Fit Testing for all employees that are required to wear light-fitting respirators; workers should be allowed time to learn how to properly put them on and know that they have the proper fit.

A respirator is a Personal Protective Equipment device that is worn on the face and covers at least the mouth and nose.  They protect the worker in two ways, one by removing contaminants from the air- Air Purifying Respirators.  Second, Air Supplying Respirators protect by supplying clean, breathable air from another source.

One of the most commonly used NIOSH-approved respirators is the N95 respirator.  The approved regulation defines the N95 as a filter class that removes at least 95% of airborne particles during “worse case” testing using “most penetrating” sized particles during testing.  Filters meeting such criteria are given a rating of 95.

Here are the different types of respirators:

Filter Class              Description

  • N95, N99, N100:    Filters at least 95%, 99%, 99.97% of airborne particles. Not resistant to oil.
  • R95, R99, R100:    Filters at least 95%, 99%, 99.97% of airborne particles. Somewhat resistant to oil.
  • P95, P99, P100:    Filters at least 95%, 99%, 99.97% of airborne particles. Strongly resistant to oil.
  • HE (High Efficiency Particulate Air):    Filters at least 99.97% of airborne particles. For use on PAPRs only. PAPRs use only HE filters.

Two of the most common styles of respirators are the cup style (preformed type) and flat fold type.  The elastomeric respirators have a molded facepiece, which uses replaceable filtering cartridges.

If an employer has told you that respiratory protection is needed because of inhaling hazards from airborne particles, it is important that you understand the importance of selecting comfortable, well-fitting PPE that you will be wearing 8 to 12 hours per day.  Although they furnish the PPE, it is up to you to be sure that you are compliant and inspect your protective equipment prior to wearing it every day.

In Part II, we will talk about Fit Testing and User Seal Checks.

Source:
CDC/NIOSH

TRAVEL WITH CARE

The Thanksgiving holiday ushered in the busiest time of travel of the year.  Persons who plan to travel either by train, plane, or bus, should consider the extra measures of precaution they should take before purchasing their tickets.  Sitting side by side and standing elbow to elbow in lines, may not be the healthiest thing we can do to avoid the H1N1 influenza strain, or other “bugs” for that matter.

Just as things are beginning to slow down in regard to the H1N1 flu, such as school closings, there will be more and more people going from place to place to visit family during this special season.  It gives germs the opportunities to jump from place to place, as well, therefore exposing everyone.  The federal government is posting notices in airports, seaports and border crossings to remind travelers to “Stop, Wash & Go”.

Dr. Beth Bell, of the Centers for Disease Control and Prevention, reminds persons to be aware of the things they can do to stay healthy.  For those who must travel and be exposed to coughs and sneezes, the best suggestion is to take both the seasonal and H1N1 flu shots, wash hands often, cover coughs and sneezes.

If you aren’t feeling quite up to par, don’t go out and be exposed to possible flu or other bugs; and also, don’t expose others.  Shopping malls will be full of hundreds of persons.  Many people are able to do their shopping online, which helps them avoid exposure to winter illnesses.  If you do go out, you might consider wearing a respirator, as it filters out particles floating in the air.

Dr. Bell says the CDC has no idea what the trajectory of the influenza will be; a variety of different things could happen, including a third wave of it, or a mutation that could make the virus more deadly or less susceptible to medicines.  You have lots of time to be prepared before you board that plane, train, or bus.  Stock up on hand sanitizer, tissues, and other items you will need to keep your hands clean and your face covered if you cough or sneeze.
We hope you will have a healthy holiday season!

CDC

ARE YOU FAMILIAR WITH HOSPITAL ASSOCIATED INFECTIONS?

The World Health Organization reports that at any given time, approximately 1.4 million people worldwide are suffering from infections they received at a healthcare facility.  I personally know of one of those persons.  Following his second hip surgery, a family member got an infection, which required several days in the hospital, surgery to take care of the infection, and six weeks of home health care providers who administered large doses of penicillin through a portable IV.  The process was successful; however, it caused a lot of pain and discomfort, as well as mental anxiety, as to whether the treatment would work, or if another surgery would be needed.

Three types of infections that can be received in hospitals or healthcare settings are:

1.    Ventilator Associated Pneumonia.  VAP has the highest morbidity and mortality of Hospital Associated Infections.  This type of infection will increase patient time in the ICU by 4-6 days.  Estimated costs for each incident ranges from $20,000 to $40,000.

2.    Surgical Site Infections.  Costs from these types of infection from invasive procedures amounted to $10 billion in the United States alone annually.

3.    Cross Contamination.  Patients and healthcare workers are better protected from cross contamination by consistent hand hygiene.  Clean hands are the most important factor in preventing the spread of dangerous germs in healthcare settings.  Hand contamination is reduced by 70-80% when wearing gloves.  The importance of personal protective equipment, such as masks, gloves, surgical gowns, and other medical clothing cannot be overstated.

Hospitals, clinics, nursing homes, dentist offices, and other healthcare industries work hard to provide excellent infection control.  However, due to growing public anxiety, more pressure is being put on state and local legislators in regard to hospitals’ responsibility of controlling, combating, and reporting hospital associated infections.  There are numerous types of infections that can occur, but patients deserve to have the peace of mind that their return home will be a healthy one.

Source: haiwatch.com

TAKE PART IN THE “GREAT AMERICAN SMOKEOUT”

Smokers will think “Bah, humbug” when they hear about the Great American Smokeout planned for Thursday, November 19.  This is a day sponsored by the American Cancer Society back in 1977, and since that time, has encouraged tobacco smokers and chewers to quit for the day, and hopefully, forever.  The Smokeout draws attention to deaths and health damage caused by smoking.  It has also contributed to bans on smoking in workplaces and restaurants, increased taxes on cigarettes, limitations on cigarette promotions in the media, attempts to discourage teen smoking, and other countless actions to reduce tobacco use.

There are approximately 46 million Americans that continue to smoke.  According to the CDC, 440,000 deaths and $193 billion in health care costs and lost production occur annually.

Here are some facts from the U.S. Surgeon General and American Cancer Society that point out the benefits of quitting:

  • Your heart rate and blood pressure drop 20 minutes after quitting.
  • Your circulation improves and your lung function increases within 2 weeks to 3 months after quitting.
  • The carbon monoxide level in your blood drops to normal 12 hours after quitting.
  • One to nine months after quitting, coughing and shortness of breath decrease; normal function in the lungs is regained, which reduces the risk of infection.
  • One year after quitting, the risk of coronary heart disease is half that of a smoker’s.
  • Five years after quitting, the stroke risk is reduced to that of a nonsmoker 5 to 15 years after quitting.
  • Ten years after quitting, the lung cancer death rate is about half that of a continuing smoker’s.  The risk of cancer of the mouth, throat, esophagus, bladder, cervix, and pancreas decrease.
  • Fifteen years after quitting, risk of coronary heart disease is that of a nonsmoker’s.

It is a very hard habit to break, but consider the health benefits as listed above, not to mention creating a safer environment for those non-smokers who have to breathe secondhand smoke!

Workplaces that make the choice to become smoke-free would see increased productivity, fewer sick days and lower insurance claims by employees.  Employers could reward their workers that stop smoking by paying a membership fee to a health club, treat non-smokers to an occasional free breakfast or lunch, or come up with other ideas.

People have the right to choose what to do with their body; however, when facts prove that smoking damages almost every organ in the human body and is linked to at least fifteen different cancers, that should be reason enough for tobacco users to stop and think about it.  Besides that, look at all the money that could be saved!  So, Thursday, come on, we dare you!  You can do it for at least one day…then another….and another!

SIX TIPS FOR CONTAMINATION AND CLEANING DURING AN ILLNESS

Since last spring, when the H1N1 virus began spreading throughout the world, health experts have issued all kinds of advice to help contain the illness.  Vaccine-makers have worked diligently to produce a vaccine that will prevent this type of influenza, one that differed from other influenzas by affecting younger, healthy individuals, in many cases.  The vaccine has been developed, and should be reaching its destinations very soon.

Viruses spread by touching something that has been contaminated by a person’s cough or sneeze droplets, which move through the air.  That virus can survive on surfaces (desks, counter tops, doorknobs, etc.) and infect the person who may touch it for 2-8 hours after being deposited on the surface.

Some tips that would be helpful in preventing the spread of germs by keeping things clean are as listed:

1.    Use chemical germicides such as chlorine, hydrogen peroxide, iodine-based antiseptics, detergents, soap.  These should be used in proper concentrations for the correct amount of time to be effective.

2.    Keep surfaces such as bathroom, bedside tables, kitchen counters and toys clean by wiping them down with household disinfectants.  Follow label directions.

3.    Wash bed sheets and towels used by infected person frequently, and tumble dry them on hot setting.

4.    If you are caring for someone who is ill, you may choose to wear a N95 respirator, to help filter germs.

5.    Immediately wash your hands after handling laundry or doing other tasks for the person who is ill.  Wash your hands often.

6.    If you work or attend school where soap and water/hand sanitizer is not readily available, take your own hand sanitizer with you.

We hope that in a matter of weeks, following the inoculations, the cloud of the H1N1 virus we have all been under will pass us by.

Source: Centers for Disease Control

BE PATIENT, THE VACCINE IS COMING!

Hopefully, by now you have had your regular seasonal flu shot.  On October 5, the first doses of the H1N1 vaccine were administered.  Dr. Charles Miramonti, an emergency room physician in Indianapolis, was the first to receive the FluMist vaccine.  Other healthcare workers in Indianapolis and Tennessee that work directly with patients received their vaccine today, as well.

Initial shipments are small at this time; therefore, most of it is being given to healthcare workers who are exposed to persons with flu-like symptoms.   Mid-October is when the vaccines are scheduled to start rolling out.  There have been no red flags showing up in the several thousand volunteers who have been tested.

As stated in the past, ones to receive the vaccine are:

  • pregnant women,
  • young people, age 6 months to 24 years old,
  • persons under age 64 with risks of complications from influenza,
  • healthcare workers,
  • caregivers of newborns.

It is up to each state health department to determine how many doses will go to their local doctors, clinics, schools and drugstores.  Within a few weeks, there will be enough for everyone.

Until it is available in your area, be patient, and do everything you can to avoid sick people, stay out of crowds if possible, and keep washing your hands.

Source: AP

H1N1 EMERGENCY WARNING SIGNS

Hospital emergency rooms in cities are routinely full of sick persons; but these days they are overwhelmed.  Nightly news reports indicate that they are overrun, and many times the wait for persons to be seen is several hours.  People who are experiencing flu-like symptoms should first contact their physician if possible before going to an emergency room.  Sitting in a room full of sick people would seem to be more of a risk of exposure.

The first doses of H1N1 vaccine should be arriving soon; however, there are certain groups that will be first to receive it: children ages 2 to 3, pregnant women, healthcare providers, and persons with underlying health problems.  The H1N1 flu is mild for most individuals.  However, as advised by the Centers for Disease Control, watch for these signs that urgent medical attention is needed:

In children, emergency warning signs that need urgent medical attention include:

  • Fast breathing or trouble breathing
  • Bluish or gray skin color
  • Not drinking enough fluids
  • Severe or persistent vomiting
  • Not waking up or not interacting
  • Being so irritable that the child does not want to be held
  • Flu-like symptoms improve but then return with fever and worse cough

In adults, emergency warning signs that need urgent medical attention include:

  • Difficulty breathing or shortness of breath
  • Pain or pressure in the chest or abdomen
  • Sudden dizziness
  • Confusion
  • Severe or persistent vomiting
  • Flu-like symptoms improve but then return with fever and worse cough

By this time, hopefully, you have taken the regular seasonal flu shot.  It won’t prevent the H1N1 virus, but experts recommend that you take it before the H1N1 vaccine is distributed.

Source: Centers for Disease Control

ARE YOU SNEEZING YET?

With Fall approaching, several of us will have our fair share of either allergies or sinus problems.  Ragweed and all kinds of pollen are floating around like crazy right now!  It doesn’t really sound like a big deal, but either one can cause health problems.   Allergy symptoms are often confused with a cold or flu.  Allergies are the immune systems’ reaction to generally harmless substances and continue off and on, much longer than a cold.  Animal fur, fabrics, smoke, fragrances (candles or perfume), and many outdoor plants are just a few of the culprits that bother those with allergies. (I’m getting choked up, just thinking about it!) Allergic reactions to certain foods can often have serious results.

Symptoms of allergies are:

  • Sneezing
  • Watery eyes
  • Repeated ear and sinus infections
  • Loss of smell, taste
  • Hoarseness
  • Coughing
  • Wheezing
  • Cold symptoms that last more than 10 days without a fever

Sinuses are air-filled spaces behind the forehead, nasal bones, cheeks, and eyes, with openings to the nose, and serve as conditioners that filter and humidify the air.   If the sinuses become blocked, miserable headaches occur, as well as these other symptoms of acute sinusitis:

  • Nasal congestion
  • Greenish nasal discharge
  • Facial or dental pain
  • Eye pain
  • Night cough
  • Fever
  • Sore throat

Here are some suggestions if you are plagued by sinus or allergy problems:

  • Ask your doctor to prescribe the proper medication to keep allergy/sinus problems under control.
  • Avoid smoke and irritants that increase your chance of developing sinus/allergy difficulties.
  • Check the pollen counts in your area before you go outdoors.
  • Use a saline mist spray to keep sinuses healthy.
  • If you work in dusty environments, use a respirator.
  • If you are prone to allergies, protect your eyes with goggles or wraparound glasses.
  • Do not take antihistamines that could cause drowsiness while driving or working.

HAVE YOU HAD YOUR SEASONAL FLU SHOT?

If you haven’t had your seasonal flu shot, it’s time!  In the latest reports from the Texas Department of Health Services, there is an increase in flu-like illnesses and lab-confirmed cases in one-half of the state’s regions.  This means that the state’s influenza activity is classified as “widespread”.  The Centers for Disease Control (CDC) flu activity classifications range from none to sporadic, local, regional, and widespread.

Here is information from the CDC, effective this week:

  • There are 26 states with widespread influenza activity, which is very unusual at this time.
  • Almost all of the viruses so far have been identified as H1N1.
  • Visits to physicians for flu-like illnesses have increased nationally.
  • For the past six consecutive weeks, influenza-like illnesses are higher than expected during this time of year.
  • Hospital rates for influenza illnesses in adults and children are similar to or lower than seasonal flu rates, but are higher than expected for this time of year.
  • There have been 49 pediatric deaths from H1N1 flu reported to CDC since April 2009, including three this week.

Early results from clinical trials, which began in mid-August for children’s H1N1 vaccine have been excellent, especially for the age group 10-17.  Experts feel that only one dose will be required to protect children from this virus.

Two separate vaccinations are required, one for seasonal flu and the other for H1N1.  One will not protect you from the other.  If you haven’t gotten your shot yet, please do so.  The H1N1 vaccine should be ready by early to mid-October; however, there will be special groups that will receive theirs first: children, pregnant women, healthcare workers, and those who are more susceptible to infection.  It won’t be long, though, so get the seasonal flu shot, and as soon as the new vaccine is available, get it.

In the meantime, take the precautions that healthcare professionals have been advising all along: wash your hands often, keep hand sanitizer with you for when you can’t wash your hands, cover your mouth and nose when you sneeze or cough, and stay away from crowds if possible.  If you become ill, don’t go to work or school.  It’s going to take individual awareness to overcome these viruses that are lurking.

I’M LEAVING ON A JET PLANE….

But before I go, I am going to pack some flat fold N95 face masks, hand sanitizer, and some other goodies to try to be well when I get to my destination.  Airlines have taken notice of the threat of H1N1 virus and stocked up on disposable medical gloves, alcohol wipes and face masks, as well as more frequent cleanings of surfaces in an effort to keep germs from spreading.  Katherine Andrus, assistant general counsel for Air Transportation Association says air on planes is probably cleaner than in most enclosed spaces, as air systems are designed to minimize the risk of germs spreading.  Air flows across rows of seats instead of front to back, and is constantly changed with combinations of fresh air and circulated air going through several filters.

Dr. Tim Johnson, ABC News chief medical editor offers these five tips for persons traveling by plane:

1.    If a person next to you is coughing or sneezing, ask to switch seats, if possible.

2.    Take a face mask.

3.    Use alcohol-based sanitizer often, and antibacterial wipes on surfaces.

4.    Bring your own pillow and blanket.

5.    Bring your water and stay hydrated.

Be alert to people who may be sick, and keep your distance.  If you are sick, stay home.

Which brings us to another topic:  why not be ready for this or the regular flu bug, just in case?  If you get sick, you don’t need (or won’t feel like) a shopping trip for things you will need to fight it.  Also, you won’t be exposing others to your germs.  Here’s some suggestions for you to stock up on, just in case:

  • Cough medicine, in case what you already have is out of date.
  • Gatorade, or other drinks to replace electrolytes.
  • Fever reducer, such as ibuprophen, aspirin or acetaminophen
  • Soup
  • Other non-caffeine drinks for hydration
  • If you have children, be sure their medicines are not out of date

Whether you are traveling, working out in the public, or staying at home, we hope this winter will bring good health to you and yours.  Just pay closer attention this time, as there’s a new bug lurking, and until the vaccine is ready, do all you can to stay well.