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PubMed1993

APIC position paper: prevention of device-mediated blood-borne infections to health care workers. 1992 Governmental Affairs Committee of the Association for Practitioners in Infection Control, Inc.

The Association for Practitioners in Infection Control, Inc. (APIC) is a multidisciplinary organization of over 9000 health care professionals who practice institutional epidemiology in the form of infection control and quality improvement within a variety of settings. As a national leader in prevention and control of infections, APIC supports efforts to reduce and eliminate device-mediated blood-borne infections.

Acquired Immunodeficiency Syndrome↗
PubMed1993

Comparison of a needleless system with conventional heparin locks.

BACKGROUND: Despite the improvements in needle disposal systems, needlesticks to health care workers continue to occur at unacceptably high rates. Needleless systems have been shown to reduce the risk of needlesticks. METHODS: This pilot study examined the safety of such a system for patients by comparing the rates of intravenous infection-related indicators between a conventional heparin lock and a needleless system. Patients (n = 97) were categorized on the basis of the duration of intravenous placement into 24-, 48-, and 72-hour groups. Within each group, half of the patients received conventional heparin locks and half received the needleless system. Intravenous infection-related indicators included catheter tip culture, adaptor fluid culture, intravenous site erythema, induration and tenderness, and elevated oral temperature. RESULTS: Prevalence of one or more indicators was 48% for the conventional and 40% for the needleless system, a difference that was not statistically significant. CONCLUSIONS: The needleless system appeared to pose no greater risk of infection to patients and nurses preferred it for its reduced risk of potential needlesticks.

Accidents, Occupational↗
PubMedDate not supplied

Occupational infectious disease exposures in EMS personnel.

Reports of occupationally transmitted hepatitis B virus (HBV) and human immunodeficiency virus (HIV) prompted the Portland Bureau of Fire Rescue and Emergency Services (PFB) to institute a comprehensive program for handling and tracking on-the-job infectious disease exposures. Data were collected for a 2-year period beginning January 1, 1988, and ending December 31, 1989, utilizing verbal and written exposure reports, prehospital care reports, and PFB statistical information. Two hundred and fifty-six (256) exposures were categorized. The overall incidence of reported exposure was 4.4/1,000 emergency medical service (EMS) calls. Of these exposures, 14 (5.5%) were needle sticks, 15 (5.9%) were eye splashes, 8 (3.1%) were mucous membrane exposures, 38 (14.8%) were exposure to nonintact skin, 120 (46.9%) were exposures to intact skin, and 61 (23.8%) involved respiratory exposure only. The incidence of exposure of nonintact skin or mucous membranes to blood or body fluids and needle sticks was 1.3/1,000 EMS calls. Forty-eight individuals (64% of those incurring needle sticks, or exposure of non-intact skin or mucous membranes to blood or body fluids) were treated and followed for signs of infection. Of this group, 11 individuals (26%) previously vaccinated against hepatitis B demonstrated inadequate HBsAb titers at the time of exposure. Requests for HIV and HBV information on source patients were made for needle sticks or exposure of nonintact skin or mucous membranes to blood or high-risk body fluids. Information on the source patient's HIV status was obtained for 57% of these requests.(ABSTRACT TRUNCATED AT 250 WORDS)

Acquired Immunodeficiency Syndrome↗
PubMed1992

Compliance with infection control procedures among California orthodontists.

We conducted a survey of a random sample of California orthodontists and of general dentists to compare their infection control procedures. Questionnaires were returned by 124 orthodontists (56% response rate) and 126 general dentists (61% response rate). Eighteen questions were asked covering practice profile, perception of risk from hepatitis B virus (HBV) and human immunodeficiency virus (HIV), exposure to blood, barrier protection used, and sterilization and disinfection procedures. Gloves always were worn by 80% of the orthodontists sampled, 63% always wore glasses, and 59% changed gloves between patients. Orthodontists sterilized their instruments 66% of the time and pliers 49% of the time. Compared with general dentists, orthodontists' perception of risk, use of barrier protection, and sterilization and disinfection procedures were lower in all areas. Our data suggest that poorer performance may be because orthodontists: (1) perceive their younger population of patients at less risk for HBV and HIV; (2) treat 2.5 times as many patients, which increases the costs of infection control; (3) do not use invasive procedures; and (4) perceive that glove use decreases dexterity. Orthodontists should follow the American Dental Association/Council on Dental Therapeutics infection control guidelines for universal precautions. To meet these guidelines, orthodontists still need improvement in all aspects of their infection control procedures.

Adolescent↗
PubMed2006

Infection risks following accidental exposure to blood or body fluids in health care workers: a review of pathogens transmitted in published cases.

Hospital staff and all other human or veterinary health care workers, including laboratory, research, emergency service, or cleaning personnel are exposed to the risk of occupational infection following accidental exposure to blood or body fluids (BBF) contaminated with a virus, a bacteria, a parasite, or a yeast. The human immunodeficiency virus (HIV) or those of hepatitis B (HBV) or C (HCV) account for most of this risk in France and worldwide. Many other pathogens, however, have been responsible for occupational infections in health care workers following exposure to BBF, some with unfavorable prognosis. In developed countries, a growing number of workers are referred to clinicians responsible for the evaluation of occupational infection risks following accidental exposure. Although their principal task remains the evaluation of the risks of HIV, HBV, or HCV transmission and the possible usefulness of postexposure prophylaxis, these experts are also responsible for evaluating risks of occupational infection with other emergent or more rare pathogens and their possible timely prevention. The determinants of the risks of infection and the characteristics of described cases are discussed in this article.

Animals↗
PubMed2004

Buccal fat pad hemorrhage after retrobulbar injection.

PURPOSE: To enable ophthalmologists to recognize and manage buccal fat pad hemorrhage occurring after retrobulbar injection. DESIGN: Interventional case report. METHODS: A 52-year-old woman with proliferative diabetic retinopathy underwent left retrobulbar injection before panretinal photocoagulation (PRP). RESULTS: Immediately after PRP, the patient complained of left cheek swelling. Ocular examination was unremarkable. Computed tomographic imaging studies confirmed the clinical diagnosis of hemorrhage within the buccal fat pad. No hemorrhage was found within the retrobulbar space. The hemorrhage resolved spontaneously without sequelae. CONCLUSION: This case widens the known spectrum of hemorrhagic complications after retrobulbar injection.

Adipose Tissue↗
PubMed2005

Occupational exposure to bloodborne viruses in the Amsterdam police force, 2000-2003.

OBJECTIVES: To assess and evaluate the rate and outcome of occupational exposure to hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV) in the Amsterdam police force. METHODS: Retrospectively, all accidents with risk for viral transmission reported to the Municipal Health Service between January 1, 2000 and December 31, 2003 were described and analyzed in 2004. RESULTS: Over a 4-year period, 112 exposures with a viral transmission risk were reported (the estimated exposure rate was 68/10,000/year). Of these exposures, 89 (79%) sources were tested, finding 4% HBV-positive, 4% HIV-positive, and 18% HCV-positive. Immunoglobulin for HBV infection was given 44 times; HIV post-exposure prophylaxis was prescribed 16 times and 13 of 16 discontinued the course within a few days because the transmission source tested HIV-negative. No seroconversions were seen in persons exposed. CONCLUSIONS: The rate of exposure is low. The majority of the sources could be traced and tested. However, a comprehensive and effective protocol is essential in minimizing the risk of occupational HBV, HCV, and HIV infection in police officers, even if HBV vaccination is provided.

Accidents↗
PubMed2006

Blood exposure among paramedics: incidence rates from the national study to prevent blood exposure in paramedics.

PURPOSE: The aim of the study is to estimate incidence rates of occupational blood exposure by route of exposure (needlesticks; cuts from sharp objects; mucous membrane exposures to the eyes, nose, or mouth; bites; and blood contact with nonintact skin) in US and California paramedics. METHODS: A mail survey was conducted in a national probability sample of certified paramedics. RESULTS: Proportions of paramedics who reported an exposure in the previous year were 21.6% (95% confidence interval [CI], 17.8-25.3) for the national sample and 14.8% (95% CI, 12.2-17.4) for California. The overall incidence rate was 6.0/10,000 calls (95% CI, 3.9-8.1). These rates represent more than 49,000 total exposures and more than 10,000 needlesticks per year among paramedics in the United States. Rates for mucocutaneous exposures and needlesticks were similar (approximately 1.2/10,000 calls). Rates for California were one third to one half the national rates. Sensitivity analysis showed that potential response bias would have little impact on the policy and intervention implications of the findings. CONCLUSION: Paramedics continue to be at substantial risk for blood exposure. More attention should be given to reducing mucocutaneous exposures. The impact of legislation on reducing exposures and the importance of nonintact skin exposures need to be better understood.

Adult↗
PubMed2005

Injection drug use and wound care.

Persons who have injected drugs present challenges to providing wound care. They tend to have multiple physical and psychosocial problems and abuse many substances. They may mistrust health care providers because of past experiences and their perceived negative attitude toward providers. Because they often self-treat abscesses and wounds before seeking care, the infection or wound can be large. A complete history and physical examination should be obtained. All aspects of the person's background will have an impact on wound healing. Wounds need careful assessment and diagnosis. Correct diagnosis of the wound is critical for the proper treatment. Treatment decisions must also include pain control, financial concerns, living arrangements, insurance, and the person's ability to perform the care. Patient education is a critical link in enhancing positive wound healing outcomes.

Abscess↗
PubMed2005

Ethical issues related to HIV/AIDS: case reports.

The continents of Africa and Asia have the highest number of HIV infected persons in the world. Worldwide there are 42 million and 29.7 million (70%) are in sub Saharan Africa [United Nations AIDS (UNAIDS). Available from: www.unaids.org]. The stigma and discrimination attached to HIV/AIDS are hampering control of the disease. Family life has greatly been disrupted by the pandemic. AIDS causes illness, disability and death as well as severe economic and emotional disruptions to the families. The epidemic is well established in South Africa. The mortality will be doubled over the next five years. A broad range of coercive measures has been considered to be applied internationally in the interest of controlling the spread of HIV. Responsibility of the employers to their HIV/AIDS employees at workplace, choice of termination of pregnancy when a woman is HIV positive, attitude of health care provider to their HIV infected patients, informed consent for taking blood to protect from transmission of infection in a case of accidental prick, and forced resignation from employment, are discussed in this manuscript. The ethical problems are highlighted, and possible solutions recommended.

Abortion, Induced↗
PubMed2004

Persistent diplopia after retrobulbar anesthesia.

PURPOSE: To determine the causative factors of persistent diplopia after retrobulbar anesthesia. SETTING: Strabismus Section, Department of Ophthalmology, Seoul National University, Seoul, South Korea. METHODS: Prism and alternate cover tests in the diagnostic positions of gaze and ductions/versions were performed in 28 patients with persistent diplopia 6 months after retrobulbar anesthesia. The Lancaster test, Bielshowsky head tilt test, double Maddox rod test, fundoscopic examination for torsion, forced duction test, force generation test, tensilon test, thyroid function test, and/or orbit computed tomography were performed when necessary. RESULTS: Most of the patients (26 patients, 93%) did not have diplopia before retrobulbar anesthesia. Of the 14 patients with extraocular muscles imbalance, 12 patients showed vertical rectus overaction (11 superior recti, 1 inferior rectus) and 2 patients, mild vertical rectus underaction. Nine patients were presumed to have a sensory strabismus related to the preoperative poor vision, but this went unnoticed preoperatively. Three patients showed a small vertical deviation without any specific causative factors. CONCLUSIONS: Fifty percent of the cases of diplopia were associated with either direct trauma or anesthetic myotoxicity to the extraocular muscles, in which overactions were more common than underactions. Thirty-two percent of the patients were presumed to have sensory strabismus, which suggested the importance of preoperative examination for strabismus as well as providing an explanation about the risk of postoperative diplopia before surgery.

Adult↗
PubMed2005

Efficacy of intranasal naloxone as a needleless alternative for treatment of opioid overdose in the prehospital setting.

Prehospital providers are at increased risk for blood-borne exposure and disease due to the nature of their environment. The use if intranasal (i.n.) medications in high-risk populations may limit this risk of exposure. To determine the efficacy of i.n. naloxone in the treatment of suspected opiate overdose patients in the prehospital setting, a prospective, nonrandomized trial of administering i.n. naloxone by paramedics to patients with suspected opiate overdoses over a 6-month period was performed. All adult patients encountered in the prehospital setting as suspected opiate overdose (OD), found down (FD), or with altered mental status (AMS) who met the criteria for naloxone administration were included in the study. i.n. naloxone (2 mg) was administered immediately upon patient contact and before i.v. insertion and administration of i.v. naloxone (2 mg). Patients were then treated by EMS protocol. The main outcome measures were: time of i.n. naloxone administration, time of i.v. naloxone administration, time of appropriate patient response as reported by paramedics. Ninety-five patients received i.n. naloxone and were included in the study. A total of 52 patients responded to naloxone by either i.n. or i.v., with 43 (83%) responding to i.n. naloxone alone. Seven patients (16%) in this group required further doses of i.v. naloxone. In conclusion, i.n. naloxone is a novel alternative method for drug administration in high-risk patients in the prehospital setting with good overall effectiveness. The use of this route is further discussed in relation to efficacy of treatment and minimizing the risk of blood-borne exposures to EMS personnel.

Administration, Intranasal↗