Maternal and newborn care during disasters: thinking outside the hospital paradigm.

Emergencies that challenge the infrastructure of the current health care system require a shift in the standard of usual practice. Pregnant women and their newborns are intimately linked special populations that require continued care despite the community circumstances. Pre-event planning with community partners can generate a safer alternative for providing care during a public health emergency. Lessons learned from international and United States public health emergencies have resulted in a better understanding of the essentials of care and the development of resources to guide planning for these populations.

Nurses and emergency disasters: what is known.

Following the events of September 11, 2001, the threat of bioterrorism events has become a realistic concern for health care workers in the United States. Bioterrorism events caused by infectious agents will be challenging because nurses will need to recognize unfamiliar infections and work long hours with limited resources in stressful conditions. During a bioterrorism event caused by biologic agents, nurses will be expected to provide care to infected patients and may fear that they, or their families, could also become infected. A review of literature suggests that nurses' response to working during a bioterrorism event is not well described. The limited number of studies regarding nurses' concerns, fears, and anxieties is focused on nurses' experiences in natural disaster or war situations. Additional studies are needed to validate the appropriateness of applying findings from disaster response studies to bioterrorism events. During bioterrorism events, nurses will be expected to provide physical care and emotional and psychologic support for victims and victims' families. Realistic bioterrorism plans should incorporate strategies to support nurses and address their physical, psychologic, and emotional issues. Strategies to optimize safe working conditions and minimize psychologic trauma such as technical training regarding bioterrorism agents and debriefing opportunities should be included.

Nurses' beliefs about public health emergencies: fear of abandonment.

BACKGROUND: Since the events of September 11, 2001, subsequent anthrax mailings, world political events, and natural disasters such as Hurricane Katrina and the recent tsunami, public health emergencies including bioterrorism events are viewed as realistic possibilities. Public health emergencies would stress the current health care system. OBJECTIVE: The objective was to identify beliefs and concerns of nurses who work in hospitals designated as receiving sites during public health emergencies. METHODS: A qualitative study using focus groups with a total of 33 hospital nurses in 2003 was used. Audiotapes were analyzed, and codes, categories, and a theme were identified. RESULTS: Fear of abandonment was the overarching theme. Nurses believed that clinical settings would be chaotic, without a clear chain of command, and with some colleagues refusing to work. Limited access to personal protective equipment, risk of infection, unmanageable numbers of patients, and possibly being assaulted for their personal protective equipment resulted in the sense that they would be in unsafe clinical environments. Loss of freedom to leave the hospital and fears that hospitals would not provide treatment to nurses who become ill as a result of caring for patients contributed to the sense of abandonment. CONCLUSION: Although these nurses worked in hospitals with comprehensive public health emergency plans, they believed that they would not have readily accessible material and human resources to cope with a bioterrorism event. Readiness plans should include a systematic assessment of nurses' concerns. Health care readiness plans should incorporate focused interventions to improve safety, a sense of control, and facilitate coping in public health emergencies.

Public health emergencies: nurses' recommendations for effective actions.

During a public health emergency such as an influenza pandemic or a bioterrorism attack, nurses may be at risk for exposure to lethal infectious diseases when caring for victims. The aim of this study was to identify interventions nurses believe will support their ability to cope during public health emergencies. A qualitative research design was used with 33 nurses from designated bioterrorism-receiving hospitals. Nurses recommended adequate protective equipment, education, drills, accessible information and available content experts, and available administrators. Other recommendations included increased security to protect nurses, emotional and physical support, communication with nurses' families, and commitment from institutions to care for ill or injured nurses. Preparations for emergencies should include assessments of nurses' and other stakeholders' concerns. These nurses proposed specific measures to improve safety, reduce anxiety, increase trust in hospitals, and provide physical and emotional support.

Vancomycin-intermediate Staphylococcus aureus with phenotypic susceptibility to methicillin in a patient with recurrent bacteremia.

Vancomycin-intermediate Staphylococcus aureus (VISA) are an emerging problem. We observed a statistically significant inverse relationship in the MICs of vancomycin and oxacillin in S. aureus isolates from a patient undergoing hemodialysis who received 26 weeks of treatment with vancomycin during November 1999 through April 2000. All isolates were mecA positive and were indistinguishable by pulsed-field gel electrophoresis. The evolving susceptibility patterns of this strain highlight the challenges of detecting and treating VISA infections.

Staffing requirements for infection control programs in US health care facilities: Delphi project.

BACKGROUND: The guideline for staffing infection control programs of 1 infection control professional (ICP) for every 250 occupied acute care beds has been used in many health care facilities in the United States since 1985. Since that time, the health care system, patient populations, and expectations about the work of infection prevention and control programs have changed substantially. METHODS: The Delphi method was used; data were obtained from a group of ICPs through a series of 10 surveys. Through this iterative process, participant responses were progressively synthesized and areas of agreement and disagreement identified. These surveys were conducted by electronic and paper mail to identify the personal ICP characteristics and structural variables associated with performance of activities required for contemporary infection prevention and control programs in a variety of health care settings. RESULTS: Delphi panel members (n = 32) from 20 states and who represented acute care, long-term care, and community care settings reported tasks in addition to those identified in earlier task analyses as well as expanded responsibilities. Competing responsibilities and lack of adequate resources were the most frequently cited reasons for nonperformance of essential infection control tasks. A ratio of 0.8 to 1.0 ICP for every 100 occupied acute care beds was suggested as adequate staffing by the Delphi panel. CONCLUSIONS: Infection control responsibilities have expanded beyond the traditional acute care setting. Recommendations for staffing must not only consider the number of occupied beds (average daily census) but also include the scope of the program, the complexity of the health care facility or system, the characteristics of the patient population, and the unique or urgent needs of the facility and community.

Comparison of community- and health care-associated methicillin-resistant Staphylococcus aureus infection.

CONTEXT: Methicillin-resistant Staphylococcus aureus (MRSA) has traditionally been considered a health care-associated pathogen in patients with established risk factors. However, MRSA has emerged in patients without established risk factors (community-associated MRSA). OBJECTIVE: To characterize epidemiological and microbiological characteristics of community-associated MRSA cases compared with health care-associated MRSA cases. DESIGN, SETTING, AND PATIENTS: Prospective cohort study of patients with MRSA infection identified at 12 Minnesota laboratory facilities from January 1 through December 31, 2000, comparing community-associated (median age, 23 years) with health care-associated (median age, 68 years) MRSA cases. MAIN OUTCOME MEASURES: Clinical infections associated with either community-associated or health care-associated MRSA, microbiological characteristics of the MRSA isolates including susceptibility testing, pulsed-field gel electrophoresis, and staphylococcal exotoxin gene testing. RESULTS: Of 1100 MRSA infections, 131 (12%) were community-associated and 937 (85%) were health care-associated; 32 (3%) could not be classified due to lack of information. Skin and soft tissue infections were more common among community-associated cases (75%) than among health care-associated cases (37%) (odds ratio [OR], 4.25; 95% confidence interval [CI], 2.97-5.90). Although community-associated MRSA isolates were more likely to be susceptible to 4 antimicrobial classes (adjusted OR, 2.44; 95% CI, 1.35-3.86), most community-associated infections were initially treated with antimicrobials to which the isolate was nonsusceptible. Community-associated isolates were also more likely to belong to 1 of 2 pulsed-field gel electrophoresis clonal groups in both univariate and multivariate analysis. Community-associated isolates typically possessed different exotoxin gene profiles (eg, Panton Valentine leukocidin genes) compared with health care-associated isolates. CONCLUSIONS: Community-associated and health care-associated MRSA cases differ demographically and clinically, and their respective isolates are microbiologically distinct. This suggests that most community-associated MRSA strains did not originate in health care settings, and that their microbiological features may have contributed to their emergence in the community. Clinicians should be aware that therapy with beta-lactam antimicrobials can no longer be relied on as the sole empiric therapy for severely ill outpatients whose infections may be staphylococcal in origin.

Behavioral intention of physician trainees and medical students to practice hand hygiene.

Physician trainees were surveyed to assess intention to perform hand hygiene (HH). Compared with preclinical medical students (MS), clinical MS and residents reported less confidence that HH prevents carrying home microorganisms (P = .006, P = .003) or protects oneself from antibiotic-resistant microorganisms (P = .01, P = .006). Clinical trainees may need targeted interventions focusing on intention to perform HH.

Group A Streptococcus Toxic Shock Syndrome: An outbreak report and review of the literature.

Group A Streptococcal (GAS) Toxic Shock Syndrome (TSS) is an acute, rapidly progressive, and often fatal illness. Outbreaks can occur in hospitals. However, early infection control measures may interrupt transmissions and prevent morbidity and mortality. Two cases of invasive GAS TSS were diagnosed within 48h after two uncomplicated laparoscopic surgeries that were performed in the same operating room of a women's hospital. Investigations conducted by the infection prevention and control department of the hospital identified 46 obstetrical staff members who were involved in the surgeries and/or had contact with either of the patients. All of the staff members were interviewed regarding any recent history of upper respiratory tract infections, the presence of skin lesions and vaginal or rectal symptoms. Throat, rectal, and vaginal cultures were obtained two times from all of the involved staff members. Throat colonization with GAS was detected in the cultures from one obstetrical intern who attended the 1st surgery and from one nurse who had formerly worked in the postnatal ward. These two strains were epidemiologically different from each other and from the outbreak strain. Both carriers were suspended from direct patient care and were treated with a ten-day course of oral clindamycin. The success of their decolonization status was assessed at the end of therapy and at three, six, nine and twelve months thereafter before reassigning them to routine work. Unfortunately, in spite of the extensive investigation of all involved personnel and of the environment, the mode of transmission to the second patient could not be established. However, droplet or airborne transmission could not be ruled out. Early and meticulous implementation of infection control measures was crucial and instrumental in the successful management and control of this outbreak. Furthermore, there were no subsequent GAS cases detected during the 24 months following the outbreak.