Needle Stick Injury – Who Bears the Brunt?
A hospital with AIDS patients became restless and tried to remove the intravenous (IV) catheters in his arm. During the battle was an intravenous infusion given line. Insert a nurse at the scene again after the needle at the end of the line IV and tried again when the patient entered the arm when the needle into his hand. The nurse who suffered needle stick injury tested negative for that day, but she later tested HIV positive several months. This is not theonly case. Every day in healthcare workers are dangerous and deadly blood-borne pathogens and run the risk of occupational acquisition of blood-borne diseases. Occupational exposure to blood-borne pathogens among healthcare workers include percutaneous exposure, ie exposure to needles and other sharp objects, and mucocutaneous exposure means contact with intact skin or nonintact, contact with mucous membranes. In healthcare facilities, percutaneous injuries are the most commonForm of occupational exposures and most likely result in infection. Needlestick injuries account for up to 80 percent of accidental exposure to blood-borne pathogens. It is one of the biggest risks faced by the front in healthcare workers regarding HIV / AIDS pandemic and hepatitis B and C. However, these claims have often been neglected and considered as part of the work.
They may be among the thousands of health care workers who annually receive a needlestick with contaminatedHIV. According to a recent report, more than one million needlestick injuries occur to health care workers per year. Anecdotal information from the view that this exposure is reported in FIG. The use of intravenous needles is generally considered the highest risk of transmission of blood-borne disease for health care workers. Needles are common in the medical, veterinary and laboratory work and are used with needlestick injuries, a known risk to humans, in this workAreas. Carelessly or maliciously discarded needles can pose a risk to the people who clean, service, or those areas. Although an unusual event, hypodermic needles can be found attended by a wide audience, including in areas. Hypodermic needles are hollow needles designed to penetrate the body and either introduce or remove fluids. Sun, as well as causing a puncture wound needlestick injuries can introduce into the body of harmful substances or microorganisms from the skin of dirt, theoutside of the needle and the needle hole (and syringe when the appendix). The risk of suffering further injury or infection from a needlestick injury depends on what use the needle said before the injury: clean, sterile needles are at low risk if needles are used to transfer chemicals or microorganisms is then the risk to the properties of the chemical properties of the microorganism from where needles are contaminated with human blood or other bodily fluids, thenit can be a source of blood-borne viruses (BBV); needles can be contaminated with animal body fluids as a source of zoonoses and needles may be contaminated with soil, a source of tetanus. Needlestick injuries can also lead to psychological trauma as the injured person may still fear that they have been infected, to be fair.
The use of safety devices, such as needles guarded resheathable blunt needles, bluntable vacuum systems, and needles, could the risk of injury. TheEffectiveness of each varies, but showed the use of blunt suture needles in a significant reduction in the number of glove punctures as compared with cutting needles. Staples and glue are also safer methods of wound closure, because there is no exposure of suture material, needles and should be encouraged when appropriate. Are relatively recent, such as intravenous needles and needleless IV safety systems available, and these can significantly reduce the risk of needlestick injuriesInjuries.
What are the Fact Sheet about needlestick injuries?
-Health-care workers (HCWs) suffer between 600,000 and one million injuries from conventional needles and sharps annually. These risks can lead to hepatitis B, hepatitis C and human immunodeficiency virus (HIV), the virus that causes AIDS.
-At least 1000 HCWs estimated that severe infections annually from needlestick and sharp injuries Treaty.
-Registered Nurses working at the bedside holding aoverwhelming majority of these claims.
-Needle-stick injuries are preventable. About 80% of needlestick injuries could be prevented safer needle devices with its use.
-In 1992, the Food and Drug Administration warning to all health care institutions have to use to needleless IV systems wherever possible. This warning is only a recommendation, not a mandate. Therefore, health care facilities have no legal obligation to fulfill.
-The first safe needle designs have beenpatented in the 1970s and the FDA has approved more than 250 devices on the market as safety devices.
-More than 20 other infections can be transmitted through needle pricks, including: tuberculosis, syphilis, malaria and herpes.
What is your role, if someone presents to your clinic after needle stick injury or other hazardous exposure to blood or other body fluids matter?
-Their initial efforts are directed at reducing the risk of exposed patients, the entitycontagious disease. Immediate first aid is required if the event is recent:
Contaminated needles promote sharps injury, bite or scratch – bleeding, with soap and running water.
Blood or body fluid into the eyes or mouth – irrigate with plenty of cold water
-Wash the blood or body fluid on broken skin – promoting the bleeding, if possible, with soap and) under running water (without clothes
Report incident and discuss with the public health advisorimmediately.
-The next step is the blood of the patient to collect the baseline testing after obtaining the advice and consent.
-A thorough assessment of exposure is then necessary to determine the risk of transmission of diseases. Reassure the patient that result in only a small portion of blood exposures to infections. It is impossible to accurately determine this risk, but also other factors that were identified as associated with HIV transmission include:
terminalAIDS disease in the source person
deep injury, visible blood on the device, the procedure with a needle placed directly into a vein or artery.
The following estimates of disease transmission rates of percutaneous injuries were made for operational risks and these can be used as a guide in explaining the risk to the patient.
HIV 0.2-0.5%
Hepatitis B – HBeAg missing 2%
– HBeAg present (rapid administration of HBIG and hepatitis B vaccination can preventTransmission in most cases) 40%
Hepatitis C 3-10%
(If this urgent preliminary assessment of the opinion that there is a significant risk of HIV post-exposure prophylaxis are (PEP) must be started as soon as possible – ideally within 1 hour. This reduces the risk of transmission by 80% . It may be appropriate to give the first dose of PEP to a more comprehensive assessment after the HIV status of the "donor" is known. If the donor is not known to be epidemiological likelihood of HIV in the sourcebe taken into account, although in most cases, PEP is not justified.)
-The next step is to advise the patient of the precautionary measures until final testing confirmed a lack of disease transmission. Counseling should be offered during this time concerns. Finally, experience in the unfortunate case of transmission of disease, the patient can call to you evidence to support its assertion that the transfer was to stand the exposure related injury. The documentation and the patient's negativeBaseline test results provide such evidence.
Prevention is possible?
According to the CDC, up to 86% of needlestick injury by the use of safer needle devices are prevented. Advances in engineering controls have made it possible to eliminate sharps from many applications, such as IV piggybacks and dull or withdraw the needle so that it no longer a threat. Placing sharps container within reach and at eye level in each patient room also reduces the risk of injury. You can be activeseveral levels, to prevent needlestick injuries. Review needlestick injury data in your organization and the following questions:
– In what areas of needlestick injuries have increased, and where it has a fall?
– Do nurses and other health care workers have been reporting injuries?
– What is happening in your workplace in case of a needlestick incident?
– Can you get support, including immediate evaluation for postexposure prophylaxis?
– Whatis being done to reduce the injury?
General preventive measures:
– Wash your hands before and after contact with each patient, and before donning and after removing gloves.
– Change gloves between patients.
– Wear Cover existing wounds, skin lesions and all breaks in exposed skin with waterproof dressings, gloves if your hands are largely affected.
– Wear gloves when contact is expected with blood.
– Avoid sharp used wherever possible, and whereSharps usage is necessary to exercise particular care in handling and disposal.
– Avoid open footwear in situations where blood is spilled, or when dealing sharp instruments or needles.
– Clear up spillage of blood quickly and disinfection of surfaces.
– Pre-employment occupational health assessment should be with injured skin cracked as hand dermatitis, which can clearly an increased risk of occupationally acquired infection and to ensure that, if the advice to minimize occupational health risk to which they can be subjected.
– Wear gloves when cleaning of equipment prior to sterilization or disinfection, when handling chemical disinfectant and when cleaning up spillages.
– Follow safe procedures for disposal of contaminated waste.
Specific actions:
– This will be taken off course on the procedure, but may include:
– Use of new disposable injection> Equipment for all injections is highly recommended. Sterilizable injection should be considered only if it is not single use equipment available, and if the sterility can be documented over time, steam and temperature indicators.
– Contaminated sharps immediately and without reclosing in puncture and liquid containers are closed, sealed and destroyed before completely full.
– Document the quality of sterilization for all medical devicesfor percutaneous procedures.
– Wash your hands with soap and water before and after procedures, use of protective barriers such as gloves, aprons, masks, goggles for direct contact with blood or other body fluids.
– Disinfect the contaminated instruments and other devices.
– Handle properly soiled linen. (Dirty clothes should be as little as possible. Gloves and leakproof bags should be treated be used if necessary. Should not occur in clean areas, with patientsDetergent and hot water)
Is it possible to reduce the risk?
The risks to the health worker of the future are rising due to rising prices of virus infection in patients. This is especially relevant for medical and nursing students undertaking electives abroad in areas where practice is to control the infection sometimes poor, varying standards of supervision and students often invasive procedures that they may be at increased risk for blood-borne infection rather than . AlsoUnfortunately, many students and executives are indifferent to these violations, and they often do not report. Injuries are often not reported, because the exposure is not considered "significant". They are also often embarrassed by these injuries and may be afraid to imply another healthcare worker, especially a member of the faculty, which is responsible for their assessment. Failure to comply with an injury report may, however, essential medical evaluation and treatment can delay and doubt as to wherethe infection was transmitted.
In summary, needlestick injuries among HCWs in training frequently and often not reported to an employee health service.
These results underscore the need for constant attention to strategies that reduce such injuries in a systematic way and to improve reporting, so that appropriate medical care can be ensured. With significant risks for the lifetime health-care workers contracting bloodborne diseases and the most serious risk in a long careeroccur at the beginning, there is a greater need for security and bran training in medical schools and hospitals. The introduction of devices that would reduce the exposure of the needle during suturing and phlebotomy help protect students, especially in units are not enforced where safety and methods. Of course there is much room for improvement in the protection of healthcare workers from needlestick injuries, which are addressed by a comprehensive program can be implemented that addressesinstitutional, behavioral and device-related factors that contribute to the occurrence of these injuries. Apart from this, more concerted efforts by all stakeholders are required to such injuries and the tragic consequences that can avoid.
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