Hand Hygiene Practices,


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Hand Hygiene Practices

Hand Hygiene Practices,

  1. 1. Hand Hygiene Practices at Travancore Medical College, Kollam. Kerala. India Dr.T.V.Rao MD Professor of MicrobiologyDr.T.V.Rao MD
  2. 2. Overview of the SessionThis session will: ■ Explain the My 5 Moments for Hand Hygiene approach■ Set the scene for the continued need to advocate for good hand ■ There are 5 Moments for Hand Hygiene in health care hygiene in health care ■ Global compliance with My 5 ■ HCAI places a serious Moments for Hand Hygiene disease burden and approach is universally sub- significant economic impact optimal on patients and health-care ■ Outline the Action Plan systems ■ The Programme formulated ■ Good hand hygiene – the with vision to Improve the simple task of cleaning Hygienic and Health hands at the right times and Standards at Travancore in the right way saves lives Medical College, Kollam, Kerala India.
  3. 3. Definition Health Care-associated Infection (HCAI)■ Also referred to as “nosocomial” or “hospital” infection “An infection occurring in a patient during the process of care in a hospital or other health-care facility which was not present or incubating at the time of admission. This includes infections acquired in the health-care facility but appearing after discharge, and also occupational infections among health-care workers of the facility”
  4. 4. DefinitionsHand hygiene■ Performing hand washing, antiseptic hand wash, alcohol-based hand rub, surgical hand hygiene/antisepsisHand washing■ Washing hands with plain soap and waterAntiseptic hand wash■ Washing hands with water and soap or other detergents containing an antiseptic agentAlcohol-based hand rub■ Rubbing hands with an alcohol-containing preparationSurgical hand hygiene/antisepsis■ Hand washing or using an alcohol-based hand rub before operations by surgical personnel Guideline for Hand Hygiene in Health-care Settings. MMWR 2002; vol. 51, no. RR-16.
  5. 5. HCAI: The worldwide burden■ Estimates are hampered by limited availability of reliable data■ The burden of disease both outside and inside health-care facilities is unknown in many countries■ No health-care facility, no country, no health-care system in the world can claim to have solved the problem
  6. 6. So Why All the Fuss About Hand Hygiene?Mostcommonmode oftransmission ofpathogens isvia hands!Dr.T.V.Rao MD 7
  7. 7. The impact of HCAIHCAI can cause:■ more serious illness■ prolongation of stay in a health-care facility■ long-term disability■ excess deaths■ high additional financial burden■ high personal costs on patients and their families Dr.T.V.Rao MD 8
  8. 8. Estimated rates of HCAI worldwide■ At any time, over 1.4 million people worldwide are suffering from infections acquired in health-care facilities■ In modern health-care facilities in the developed world: 5–10% of patients acquire one or more infections■ In developing countries the risk of HCAI is 2–20 times higher than in developed countries and the proportion of patients affected by HCAI can exceed 25%■ In intensive care units, HCAI affects about 30% of patients and the attributable mortality may reach 44%
  9. 9. Why Hand Washing“Hand washing is generallyconsidered to be the most importantmeasure in preventing the spread ofinfection.”“Hands should be washed beforesignificant contact with any patientand after activities likely to causecontamination.”
  10. 10. The impact of HCAIHCAI can cause:■ more serious illness■ prolongation of stay in a health-care facility■ long-term disability■ excess deaths■ high additional financial burden■ high personal costs on patients and their families
  11. 11. Most frequent sites of infection and their risk factors URINARY TRACT INFECTIONS 34% 13% LOWER RESPIRATORY TRACT INFECTIONS Urinary catheter Mechanical ventilation Urinary invasive procedures Aspiration Advanced age Nasogastric tube Severe underlying disease Central nervous system depressants Urolitiasis Antibiotics and anti-acids Pregnancy Prolonged health-care facilities stay Diabetes Most common Malnutrition Advanced age sites of health care- LACK OF associated infection Surgery Immunodeficiency HAND and the risk factors SURGICAL SITE INFECTIONS underlying the BLOOD INFECTIONS Inadequate antibiotic prophylaxis HYGIENE occurrence of Vascular catheterIncorrect surgical skin preparation infections Neonatal age Inappropriate wound care Critical care Surgical intervention duration Severe underlying disease Type of wound Neutropenia Poor surgical asepsis Immunodeficiency Diabetes New invasive technologies Nutritional state Lack of training and supervision Immunodeficiency Lack of training and supervision 17% 14%
  12. 12. Prevention of health care-associated infection■ Validated and standardized prevention strategies have been shown to reduce HCAI■ At least 50% of HCAI could be prevented■ Most solutions are simple and not resource-demanding and can be implemented in developed, as well as in transitional and developing countries
  13. 13. SENIC study: Study on the Efficacy of Nosocomial Infection Control■ >30% of HCAI are preventable Relative change in NI in a 5 year period (1970–1975) 30 26% 20 19% 18% 14% Without 10 9% infection LRTI SSI UTI BSI Total control % 0 With infection -10 control -20 -30 -27% -31% -32% -40 -35% -35%Haley RW et al. Am J Epidemiology 1985
  14. 14. Hand transmission■ Hands are the most common vehicle to transmit health care- associated pathogens■ Transmission of health care-associated pathogens from one patient to another via health-care workers’ hands requires 5 sequential steps
  15. 15. 5 stages of hand transmissionone two three four fiveGerms Germ transfer Germs Suboptimal or Contaminatedpresent on onto health- survive on omitted hand handspatient skin care worker’s hands for cleansing transmitand hands several results in germs viaimmediate minutes hands direct contactenvironment remaining with patient orsurfaces contaminated patient’s immediate environment
  16. 16. Why should you clean your hands?■ Any health-care worker, caregiver or person involved in patient care needs to be concerned about hand hygiene■ Therefore hand hygiene concerns you!■ You must perform hand hygiene to: ■ protect the patient against harmful germs carried on your hands or present on his/her own skin ■ protect yourself and the health-care environment from harmful germs
  17. 17. The “My 5 Moments for Hand Hygiene” approach
  18. 18. Indications for Hand Hygiene When hands are visibly dirty, contaminated, or soiled, wash with non-antimicrobial or antimicrobial soap and water. If hands are not visibly soiled, use an alcohol-based hand rub for routinely decontaminating hands. Guideline for Hand Hygiene in Health-care Settings. MMWR 2002; vol. 51, no. RR-16.
  19. 19. Specific Indications for Hand HygieneBefore:■ Patient contact■ Donning gloves when inserting a CVC■ Inserting urinary catheters, peripheral vascular catheters, or other invasive devices that don’t require surgeryAfter:■ Contact with a patient’s skin■ Contact with body fluids or excretions, non-intact skin, wound dressings■ Removing gloves Guideline for Hand Hygiene in Health-care Settings. MMWR 2002; Dr.T.V.Rao MD RR-16. vol. 51, no. 20
  20. 20. How to clean your hands■ Handrubbing with alcohol-based handrub is the preferred routine method of hand hygiene if hands are not visibly soiled■ Handwashing with soap and water – essential when when hands are visibly dirty or visibly soiled (following visible exposure to body fluids)11 If exposure to spore forming organisms e.g. Clostridium difficile is strongly suspectedor proven, including during outbreaks – clean hands using soap and water
  21. 21. How to hand rub To effectively reduce the growth of germs on hands, hand rubbing must be performed by following all of the illustrated steps. This takes only 20– 30 seconds!
  22. 22. How to hand wash To effectively reduce the growth of germs on hands, hand washing must last 40–60 secs and should be performed by following all of the illustrated steps
  23. 23. Hand hygiene and glove use■ The use of gloves does not replace the need to clean your hands!■ You should remove gloves to perform hand hygiene, when an indication occurs while wearing gloves■ You should wear gloves only when indicated (see the Pyramid in the Hand Hygiene Why, How and When Brochure and in the Glove Use Information Leaflet) – otherwise they become a major risk for germ transmission
  24. 24. Compliance with hand hygiene■ Compliance with hand hygiene differs across facilities and countries, but is globally <40%1■ Main reasons for non-compliance reported by health-care workers2: ■ Too busy ■ Skin irritation ■ Glove use ■ Don’t thinkPittet and Boyce.etLancet Infectious Diseases 2001; about ital. Ann Intern Med 1999 1 2 Pittet D,
  25. 25. Time constraint = major obstacle for hand hygieneAdequate hand washing withwater and soap requires40–60 secondsAverage time usuallyadopted by health-careworkers:<10 secondsAlcohol-basedhand rubbing: 20–30seconds
  26. 26. A consensus-based, tested improvement strategy now exists■ WHO Multimodal Hand Hygiene Improvement Strategy■ Field tested in eight pilot centres and over 350 additional health-care facilities worldwide■ Based on the recommendations of the WHO Guidelines for Hand Hygiene in Health Care■ 5 core components; 5 Moments for Hand Hygiene
  27. 27. What is the WHO Multimodal Hand HygieneImprovement Strategy?Based on the ONE System change Access to a safe, continuous water supply as well asevidence and to soap and towels; readily accessible alcohol-basedrecommendations hand rub at the point of carefrom the WHO TWO Training / EducationGuidelines on Hand Providing regular training to all health-care workersHygiene in HealthCare (2009), a THREE Evaluation and feedback Monitoring hand hygiene practices, infrastructure,number of perceptions and knowledge, while providing resultscomponents make feedback to health-care workersup an effective FOUR Reminders in the workplacemultimodal strategy Prompting and reminding health-care workersfor hand hygiene FIVE Institutional safety climate Creating an environment and the perceptions that facilitate awareness-raising about patient safety issues
  28. 28. Hand Care also includesNailsRingsHand creamsCuts & abrasions“Chapping”Skin ProblemsDr.T.V.Rao MD 29
  29. 29. Other Aspects of Hand HygieneDo not wear artificial fingernails or extenders when having direct contact with high-risk patients, such as those in intensive care units or operating rooms. IAKeep natural nail tips less than ¼ inch long. IIWear gloves when it can be reasonably anticipated that contact with blood or OPIM, mucous membranes, and non-intact skin will occur. IC
  30. 30. Realistic targets for improvement■ Targets should be realistic If baseline compliance is 20%, it is unrealistic to set a target of 60% after 1 year of an intervention■ Targets are dependent upon the necessary hand hygiene infrastructures being in place <Note: WHO Patient Safety has a global target of year on year improvements / sustaining the gains up to 2020>
  31. 31. Tools available to help you improve hand hygiene at <insert facility name> (1)■ WHO Guidelines on Hand Hygiene in Health Care (2009): Present the evidence for hand hygiene improvement■ Facility/Country-specific Guidelines■ Education Sessions and Training Films■ Hand Hygiene: When and How Leaflet
  32. 32. Many countries worldwide are committed to improve hand hygiene You are part of a global movement! Countries committed in 2005, 2006, 2007 and 2008 Countries planning to commit in 2009Curent statu, March 2009
  33. 33. Let the Message of Hand Washing spread to our Family Members too
  34. 34. Dr.T.V.Rao MD 35
  35. 35. Areas Most Frequently Missed HAHS © 1999
  36. 36. The Global Hand washing Day The Global Handwashing Day took placefor the first time onOctober 15, 2008, thedate appointed by UNGeneral Assembly inaccordance with year2008 as the InternationalYear of Sanitation
  37. 37. Summary■ HCAI places a serious disease burden and significant economic impact on patients and health-care systems■ Good hand hygiene – the simple task of cleaning hands at the right times and in the right way – saves lives■ There are 5 Moments for Hand Hygiene in Health Care■ Global compliance with the My 5 Moments for Hand Hygiene approach is universally sub-optimal■ Dr.T.V.Rao MD professor of Microbiology and all the staff at Travancore Medical College, Kollam, Kerala India. Have initiated an Action Plan to improve hand hygiene and reduce infection■ We need the support of all Faculty and Staff to make a Infection free Hospital
  38. 38. Further information…■ Contact < Dr.T.V.Rao MD, Professor of Microbiology, Travancore Medical College, Kollam, Kerala. India doctortvrao@gmail.com■ Visit the SAVE LIVES: Clean Your Hands website at: www.who.int/gpsc/5may/en/