Presentation on theme: "Medical Fitness Services Department – Dubai Health Authority"— Presentation transcript:
1Medical Fitness Services Department – Dubai Health Authority TuberculosisCampaign2015Medical Fitness Services Department – Dubai Health Authority
2Incidence of Tuberculosis in 2013 Estimatedchildren became ill with TB.people developed MDR .- 9 million people fell ill with TB-95% Deaths from Tuberculosis in low and middle income countries.-TB death rate dropped 45% between 1990 and 2013.
3World TB Day 2015 Clearly, we all need to do more. On World TB Day 2015, WHO calls on governments, affected communities, civil society organizations, health-care providers, and international partners to join the drive to roll out this strategy and to reach, treat and cure all those who are ill today.24 March the day to change gear and speed up global efforts to end TB altogether.
4How Can We STOP TB S - speak on facts about T - tuberculosis to people, beO - on the move, offer help to those in needP – prevent tuberculosis in your own little way
5What Is TuberculosisTuberculosis also called TB is an Infectious Disease caused by the organism MYCOBACTERIUM TUBERCULOSIS – tubercle bacilliTB is a serious disease that can be prevented and cured with the right treatment and medicine.TB can cause death if untreated.
6Epidemiology/How is TB Spread TB is spread from person to person through the air via droplet nucleiM. tuberculosis may be expelled when an infectious person:CoughsSneezesSpeaksSingsTransmission occurs when another person inhales the organisms repeatedly they will become infected with tuberculosis.TB is spread easily in closed spaces over a long period of time.
7TB Spread Dots in air represent droplet nuclei containing M. tuberculosis
8What are the Symptoms of TB Cough of more than 3 weeksPain in the chestCoughing up phlegm sometimes with blood.Loss of appetiteWeight lossFeeling weak and tiredFeverSweating at nightPersons with active TB disease may not have all the symptoms, and may be spreading their germs to others without knowing that they have TB disease.
9Treatment TB is a treatable and curable disease. Two antibiotics (isoniazid and rifampicin) every day for six months.Two additional antibiotics (pyrazinamide and ethambutol) every day for the first two months.
10How to Prevent Tuberculosis Practice Cough Etiquette: Always cover your mouth and nose (with tissue) when you cough, sneeze, or laugh. Put the used tissue in a closed bag and throw it away.Do not spit directly on the ground.Wash hands frequentlyAvoid Smoking, alcohol consumptionKeep strong eat foods that provide good nutritionBCG vaccination to newborn babiesTreat and care for all persons diagnosed with TB.Do not spend long periods of time in enclosed room with anyone who has active TB until that person has been treated and becomes non contagious.
11Sites of TB DiseaseTubercle bacilli usually attacks the Lungs however a number of tubercle bacilli may enter the blood stream and spread in thebrain, larynx, lymph , nodes, pleura, bone, spine, or kidneys, etc.
12Who Can Catch Tuberculosis Anyone can catch TB:People of all racesPeople of all nationalitiesThe rich and poorThe young and old
13Factors That Increase Risk For TB Persons who have been recently infected with TB bacteriaClose contacts of a person with infectious TB diseaseChildren less than 5 years of age who have a positive TB testPersons with conditions that weaken the immune systemHIV / AIDSSubstance abuse; drug, alcohol, or smokingDiabetes mellitusMalnutrition / Low body weight
14Factors That Increase Risk For TB Poverty and lack of medical care. People with low income, live in remote areas may lack access to the medical care needed to diagnose and treat TB.Living or working in a residential care facility. People who live or work in prisons, immigration centers, refugee camps or health care facilities / nursing homes.The risk is higher anywhere there is overcrowding and poor ventilation.
15DROPLET NUCLEI Mycobacterium tuberculosis is a large rod-shaped bacterium. The rods are2-4 microns in length, microns in width,and about 1 to 5 microns in diameter.When a person with infectious TB coughs or sneezes, tiny particles containing Mycobacterium tuberculosis are expelled into the air.These particles are called droplet nuclei.Droplet nuclei can remain suspended in the air for several hours, depending on the environment.
16Droplet nuclei are generated During talking, coughing and sneezing:One cough can generate 3000 droplet nuclei.Talking for 5 minutes can generate 3000 droplet nucleiSinging can generate 3000 droplet nuclei in one minute.Sneezing generates the most droplet nuclei (tensof thousands), which can spread to individuals up to 10 feet away.Direct sunlight quickly kills tubercle bacilli, but they can survive in the dark for several hours.
17Outcome of Exposure to TB Disease In most individuals, disease progression does not occur at the initial exposure:
18LTBI vs. TB Disease Latent TB Infection (LTBI) TB Disease (in the lungs)Inactive, contained tubercle bacilli in the bodyActive, multiplying tubercle bacilli in the bodyTuberculin Skin Test or Mantoux Test result is usually positiveTuberculin Skin Test or Mantoux Test result usually positiveChest x-ray usually normalChest x-ray usually abnormalSputum smears and culturesnegativeSputum smears and cultures may be positiveNo symptomsSymptoms such as cough, fever,weight lossNot infectiousOften infectious before treatmentNot a case of TBA case of TB
19How is TB Detected Mantoux test Chest X-ray Sputum Smear test AFB smear positive
20Contact your doctor if: you, your loved ones, or friends feel any symptoms of TB.