Point-of-Care Knowledge-Based Resource Needs of Clinicians: A Survey from a Large Academic Medical Center.

OBJECTIVE: To better understand the literature searching preferences of clinical providers we conducted an institution-wide survey assessing the most preferred knowledge searching techniques. MATERIALS AND METHODS: A survey regarding literature searching preferences was sent to 1862 unique clinical providers throughout Mayo Clinic. The survey consisted of 25 items asking respondents to select which clinical scenarios most often prompt literature searches as well as identify their most preferred knowledge resources. RESULTS: A total of 450 completed surveys were returned and analyzed (24% response rate). 48% of respondents perform literature searches for more than half of their patient interactions with 91% of all searches occurring either before or within 3 hours of the patient interaction. When a search is performed 57% of respondents prefer synthesized information sources as compared to only 13% who prefer original research. 82% of knowledge searches are performed on a workstation or office computer while just 10% occur on a mobile device or at home. CONCLUSION: Providers in our survey demonstrate a need to answer clinical questions on a regular basis, especially in the diagnosis and therapy domains. Responses suggest that most of these searches occur using synthesized knowledge sources in the patient care setting within a very short time from the patient interaction.

Information needs for the OR and PACU electronic medical record.

OBJECTIVE: The amount of clinical information that anesthesia providers encounter creates an environment for information overload and medical error. In an effort to create more efficient OR and PACU EMR viewer platforms, we aimed to better understand the intraoperative and post-anesthesia clinical information needs among anesthesia providers. MATERIALS AND METHODS: A web-based survey to evaluate 75 clinical data items was created and distributed to all anesthesia providers at our institution. Participants were asked to rate the importance of each data item in helping them make routine clinical decisions in the OR and PACU settings. RESULTS: There were 107 survey responses with distribution throughout all clinical roles. 84% of the data items fell within the top 2 proportional quarters in the OR setting compared to only 65% in the PACU. Thirty of the 75 items (40%) received an absolutely necessary rating by more than half of the respondents for the OR setting as opposed to only 19 of the 75 items (25%) in the PACU. Only 1 item was rated by more than 20% of respondents as not needed in the OR compared to 20 data items (27%) in the PACU. CONCLUSION: Anesthesia providers demonstrate a larger need for EMR data to help guide clinical decision making in the OR as compared to the PACU. When creating EMR platforms for these settings it is important to understand and include data items providers deem the most clinically useful. Minimizing the less relevant data items helps prevent information overload and reduces the risk for medical error.

Implementation of an electronic data monitoring system decreases the rate of hyperoxic episodes in premature neonates.

OBJECTIVE: To determine whether an electronic data surveillance system, or Data Sniffer (DS), could reduce the rate of hyperoxic episodes (HEs) among premature neonates being managed by a standardized respiratory treatment protocol (RTP). STUDY DESIGN: A total of 86 infants born at <29 weeks of gestation were included in the study. The rates of HEs were compared among four epochs (E) as follows: E1: no RTP, no DS; E2:with RTP, no DS; E3: with RTP, with DS; E4: with RTP, no DS. RESULT: After implementing the RTP in E2, the rate of HEs was 44% lower than that of E1. Activating the DS in E3 further reduced HEs by 26%, whereas its deactivation in E4 resulted in a rebound in HEs to baseline rates; P<0.0001 for each comparison. CONCLUSION: The implementation of an electronic data monitoring system was associated with less frequent episodes of hyperoxia among premature neonates.

Efficacy of a temperature-sensitive modified-live bovine herpesvirus type-1 vaccine against abortion and stillbirth in pregnant heifers.

OBJECTIVE: To evaluate the efficacy of a commercially available temperature-sensitive modified-live bovine herpesvirus type-1 (BHV-1) vaccine against BHV-1 challenge-induced abortion and stillbirth. DESIGN: Prospective randomized control trial. ANIMALS: 20 cycling, nonpregnant, BHV-1 seronegative heifers of various breeds and weights, 12 to 15 months old. PROCEDURE: Heifers were randomly assigned to a vaccinate (n = 10) or nonvaccinate control (n = 10) group. Seventeen to 26 days after members of the vaccinate group received a second dose of vaccine, all heifers were artificially inseminated. Heifers were challenged intravenously with Cooper strain BHV-1 between days 177 and 187 of gestation. Aborted fetuses and stillborn calves were necropsied, and tissues collected for histologic examination and virus isolation. Heifers, calves, and fetuses were tested for BHV-1 antibody throughout the study. RESULTS: The difference in number of abortions or stillbirths between vaccinated heifers (1/10) and control heifers (10/10) was significant (P < 0.003). Seven of 10 control heifers had a virus neutralization antibody titer to BHV-1 at abortion or stillbirth that declined or remained unchanged from their titer at a previous serologic evaluation (7 to 66 days earlier). CLINICAL IMPLICATIONS: Prebreeding vaccination of replacement heifers with modified-live BHV-1 vaccine provides fetal protection at 6 months of gestation (7 months after vaccination) and appears to be a reasonable precaution to control economic losses associated with BHV-1 infection. Abortions induced by BHV-1 are not necessarily associated with rising or markedly high virus neutralization antibody titers. These titers should be used cautiously when assessing the role of BHV-1 in bovine abortion and stillbirth.