Dalhart Independent School District Annual Bloodborne Pathogen Online
Dalhart Independent School District Annual Bloodborne Pathogen Online Training This program is designed to meet the requirements of the Occupational Exposure to Bloodborne Pathogens (OSHA’s) Standard, 1910. 1030. 1
Instructions for Annual Online Bloodborne Pathogen Training Module • • • Please read through the training material Print and complete the test page Place your test in your school nurse’s mailbox The more you know, the better you will perform in real situations! 2
What are bloodborne pathogens? Microorganisms that can be carried in the blood that can cause disease in humans. 3
Common bloodborne pathogen diseases n n n Hepatitis B- HBV Hepatitis C- HCV Human Immunodeficiency Virus HIV Syphilis Malaria Brucellosis 4
Modes of Transmission Bloodborne pathogens such as HBV, HIV, and HCV are spread most easily through direct contact with infected human blood and other potentially infectious body fluids such as: semen vaginal secretions and any body fluid that is visibly contaminated with blood 5
Hepatitis • Highly infectious virus that infects the liver • Transmitted primarily through blood to blood contact • HBV can survive for at least one week in dried blood • Can lead to cirrhosis and liver cancer • 1 -1. 25 million Americans are chronically infected B - HBV 6
SYMPTOMS of HEPATITIS B l Symptoms of HBV are very much like a mild “flu”. l Initially there is a sense of fatigue, possible stomach pain, loss of appetite , and even nausea. l As the disease continues to develop jaundice (yellowing of the skin or eyes) and darkening of urine will often occur. l However, people who are infected with HBV will often show no symptoms for some time. Symptoms can occur 1 -9 months after exposure. l Loss of appetite and stomach pain, for example, commonly appears with 1 -3 months, but can occur as soon as 2 weeks or as long as 6 -9 months after infection 7
Human Immunodeficiency Virus o HIV is the virus that leads to AIDS. o HIV depletes the immune system. o HIV virus is fragile. o HIV does not survive well outside the body. o HIV is susceptible to common disinfectants. o No threat on contracting HIV through casual contact. o It is estimated that the chances of contracting HIV in a workplace environment are only 0. 4% or very low. However, because it is such a devastating disease, all precautions must be taken to avoid exposure. 8
Aids infection First Stage happens when a person is actually infected with HIV. After the initial infection, a person may show few or no signs of illness for many years. Eventually, in the second stage, an individual may begin to suffer swollen lymph glands or lesser diseases, which begin to take advantage of the body’s weakened immune system. The second stage is believed to eventually lead to AIDS The third and final stage, the body becomes completely unable to fight off lifethreatening diseases and infections. Symptoms of HIV infection can vary, but often include weakness , fever, sore throat, nausea, headaches, diarrhea, a white coating on the tongue, weight loss, and swollen lymph glands 9
Hepatitis C Virus HCV 10 l Hepatitis C Virus (HCV) also causes a serious liver disease with symptoms similar to Hepatitis B infection. However these two diseases have important differences. l HCV represents the most common chronic bloodborne pathogen in the United States. l The CDC reports that 75 -85% of those infected with HCV become chronically infected compared to HBV with only 10% chronically infected. l Up to 80% of people infected with HCV have no symptoms compared to about 50% of those infected with HBV.
IS IT SERIOUS? • As many as 85% never fully recover and carry the Hepatitis C virus the rest of their life. • Approximately 25, 000 become infected in the US each year with around 4, 000 of the infections being symptomatic. • Symptoms include jaundice, fatigue, dark urine, abdominal pain, loss of appetite, nausea. 11
HCV- Hepatitis C Virus l l l 12 CAN be prevented with proper precautions NO cure NO vaccine at this time Virus cannot reproduce outside of the body Transmission occurs when blood or body fluids from an infected person enters the body of a person who is not infected The risk for contracting HCV in the school setting is very low.
At work you can be exposed to Bloodborne pathogen if n Blood or other potentially infectious body fluids come in contact with your broken skin or the mucous membranes of your eyes, nose or mouth. n Or a contaminated sharp object punctures your skin. 13
You are safe n You cannot become infected with these viruses through casual contact, coughing, sneezing, a kiss on the cheek, a hug or from drinking fountains or food. n Feces, urine, vomit, nasal secretions, sputum, sweat, tears and saliva are not included as being potentially infectious unless they contain visible blood. 14
Intact skin as a barrier n Unbroken skin forms an impervious barrier against bloodborne pathogens. n However, infected blood can enter your system through: Open sores Cuts Abrasions n Acne Any sort of damaged or broken skin such as sunburn or blisters 15
Universal Precautions The practice of treating all body fluids as potentially infectious regardless of the source. n “Universal Precautions” is the name used to describe a prevention strategy in which all blood and potentially infectious materials are treated as if they are, in fact, infectious, regardless of the perceived status of the source individual. n In other words, whether or not you think the blood/body fluid is infected with a BBP, you treat it as if it is!!! 16
Personal Protective Equipment It’s what you wear to protect yourself ! Gloves, gown, shoe cover, head cover, mask, goggles l Probably the first thing to do in any situation where you may be exposed to bloodborne pathogens is to ensure that you are wearing the appropriate personal protective equipment (PPE). l PPE will be provided by your school nurse. Supplies such as gloves, gown, shoe covers, mask or goggles, and CPR mask are in a plastic baggy and placed in a plastic file holder usually located in the classroom or on the main classroom door being visible to any one needing to use personal protective equipment. l PPE is the property of the school and to that designated classroom. l If you leave or change rooms, please leave the PPE. l Please make it a part of your routine to check that you have the necessary PPE supplies. l If you do not, please contact your school nurse for more supplies. 17
GLOVES l When you are faced with a bleeding student or co-worker situation, take a minute to collect yourself. l Be calm and reassure the victim. l If you are in a situation where a student or co-worker requires basic first aid measures, take the extra time to put gloves on. l If possible you may hand the student a cloth to control bleeding themselves until you can obtain the personal protective equipment that is needed per situation. l If the student is unable to do this, there should still be ample time to apply gloves prior to any added harm coming as a result of the extra time it takes to glove up! 18
Wearing gloves is a simple precaution you can take in order to prevent blood or other body fluids from coming in contact with your skin l If you have cuts or sores on your hands, you should cover these with a Band-Aid or similar protection before applying gloves. l Inspect gloves for tears or punctures before putting them on. If a glove is damaged, don’t use it! l When taking contaminated gloves off, make sure you don’t touch the outside of the gloves with any bare skin and be sure to dispose of them in a lined trash can so that no one else will come in contact with them, either. l Always wash your hands after wearing gloves 19
What if blood or body fluids get on your clothing? Clothing that becomes contaminated with blood should be removed as soon as possible because fluids can seep through the material to come in contact with skin. Contaminated laundry should be handled as little as possible, while wearing gloves, and it should be placed in a trash bag until it is decontaminated, disposed of, or laundered. 20
Handwashing One of the most important and easiest practices used to prevent transmission of bloodborne pathogens. Hands should also be washed immediately for at least 20 seconds using warm water or as soon as feasible) after removal of gloves or other PPE. Use of antibacterial soap is not required but soft regular hand soap is best. Avoid harsh, abrasive soaps, as these may open fragile scabs or other sores. If you are working in an area without access to water, you may use an antiseptic cleanser in conjunction with a clean cloth/paper towels or antiseptic towelettes. Wash hands with soap and water as soon as you have access to facilities. 21
If there is a reasonable likelihood of exposure in your work area, you should never: l l l Eat Drink Smoke Apply cosmetics or lip balm Handle contact lenses 22
RULES TO FOLLOW 23 l Always wear personal protective equipment in exposure situations. It is to protect you from disease and illness. l Remove PPE that is torn or punctured, or has lost its ability to function as a barrier to bloodborne pathogens. l Replace PPE that is torn or punctured. l Remove PPE before leaving the work area.
Can I put bandages in the trash? 24 l As long as there approximately less than one ounce of blood, the contaminated item can be thrown in a regular trash bag. l If more than one ounce of blood (either dripping or heavily saturated) a red trash bag should be used or regular trash bag that has been labeled “bio-hazard”.
Decontamination n Contact your campus custodial staff for decontamination. n All surfaces, tools, equipment and other objects that come in contact with blood or potentially infectious materials must be decontaminated and chemically sterilized as soon as possible. n Reusable trash containers must be cleaned on a regular basis and after contamination. n Gloves must always be worn for cleaning spills of blood and/or other potentially infectious materials. n Equipment and tools must be cleaned and decontaminated before servicing or being put back to use. 25
Bleach / Lysol or some other EPA registered disinfectants n Decontamination can be accomplished by using an approved EPS disinfectant such as Lysol /Clorox Wipes or a fresh mixture of bleach and water (10%) in a 10: 1 ratio (1 PART BLEACH AND 9 PARTS WATER). n This is adequate to sterilize or disinfect items contaminated with blood or other potentially infectious material. n A fresh bleach solution should be made every 24 hours. n Keep in mind that aerosol (spray) disinfectants should be used away from students to avoid any potential allergy or asthma triggers. n Material Safety Data Sheets (MSDS) by law must be on file for any chemicals used at our school. 26
Needles/Sharps n All needles/sharps are to be disposed of in a sharps container. n Sharps containers shall be closable, puncture-resistant, leak-proof on sides and bottom, and must be labeled or color-coded. n All needles/ sharps containers need to be readily available in the area that you are using a needle /sharp. Do not walk down the hall or to another room with a needle/sharps in hand. n Never re-cap needles. Never over fill a sharps container Never put needles in a trash can and Never put trash or your hand in a sharps container n n Sharps Container 27
Broken Glassware n Broken glassware that has been visibly contaminated with blood must be sterilized with an approved disinfectant solution before it is disturbed or cleaned up. n Do not directly pick up broken glassware with your hands gloved or not. Sweep or brush the glass into a dustpan. n Dispose of broken glassware in a puncture resistant container such as a cardboard box or coffee can. Never in a trash can with a plastic liner. 28
Cleaning up a blood spill n Please prevent others from coming into contact with any blood or body fluids. Block off area with a chair or designate an individual to oversee area until proper cleaning can occur. Contact custodial services. n However, if you are cleaning up a spill of blood, you can carefully cover the spill with paper towels or a cloth, then gently pour (avoid splashing) or spray the disinfectant or bleach solution over the towels/rags, and leave it for at least 10 minutes. This will help ensure that any blood borne pathogens are killed before you actually begin cleaning or wiping the material up. n By covering the spill with paper towels or cloths, you decrease the chances of causing a splash when you pour the solution on it. n If you are decontaminating equipment or other objects upon which someone has been cut, you should leave the disinfectant in place for at least 10 minutes before continuing the cleaning process. n Of course, any equipment you use to clean up a blood spill or potentially infectious materials must be decontaminated immediately as well. This would include mops, sponges, re-usable professional gloves, buckets, pails, etc. 29
If you are exposed ¡ First aid first: Wash the exposed area thoroughly with soap and running water. ¡ Flush: If blood is splashed in the eye or mucous membrane, flush the affected area with running water for at least 15 minutes. ¡ Report the exposure to your supervisor, principal, and /or superintendent as soon as possible for evaluation. Do not wait. Fill out an incident report immediately. ¡ ¡ Following the report of an exposure incident DISD will make immediately available to the exposed employee a confidential medical evaluation and follow-up. You will be directed to a medical facility for evaluation. Preferably within two hours is any uncertainty regarding exposure, you may call the Texas Department of Health Services or consult your physician for advice. You may request to be tested at the school system’s expense, provided that the suspected exposure poses a significant risk of transmission as defined in the rules of the Commission for Health Services. 30
A confidential evaluation will include: ¡ Documentation of the route (s) of exposure and the circumstances under which the exposure incident occurred. ¡ Completion of an Incident Report. ¡ Testing of the source individual’s blood for HBV & HIV as soon as feasible and after consent is obtained. (Those results will be made available to the exposed employee. ) ¡ Collection of your blood as soon as feasible and testing for presence of HBV & HIV after your consent is obtained. ¡ Administer post exposure treatment/medication, when medically indicated, as recommended by the US Public Health Service. ¡ Apart from the circumstances surrounding the exposure itself, all other findings or diagnosis will remain entirely confidential. 31
Hepatitis B Vaccinations ¡ Prevents HBV infection. It is offered, at no cost, to employees who have occupational risk exposure as defined by DISD policy. ¡ If you are exposed to blood, you may request a Hepatitis B vaccination at that time. If the vaccine is administer immediately after exposure it is extremely effective at preventing the disease. ¡ The Hepatitis B vaccination is given in series of three shots. The second shot is given two months after the first, and the third shot follows at least four - six months after the first. This series gradually builds up the blood’s immunity to the Hepatitis B virus. ¡ There is no danger of contracting the disease from getting the shots, and, once vaccinated, a person does not need to receive the series again. There are booster shots available, however, and in some instances these may be recommended (for example, if there is an outbreak of Hepatitis B a a particular location). 32
The Quiz This is the end of the Bloodborne Pathogens Training Module. • To receive credit for this training, print the quiz on the following page and turn it into your school nurse. • Your quiz will be become part of your permanent employee file documenting your understanding of bloodborne pathogens. • If you have any questions regarding BBP, please contact your campus nurse. 33
- Slides: 33
