Milwaukee County Medical Complex

This follow-up survey on trends in Nursing Informatics (NI) was conducted by the International Medical Informatics Association (IMIA) Student and Emerging Professionals (SEP) group as a cross-sectional study in 2019. There were 455 responses from 24 countries. Based on the findings NI research is evolving rapidly. Current ten most common trends include: clinical quality measures, clinical decision support, big data, artificial intelligence, care coordination, education and competencies, patient safety, mobile health, description of nursing practices and evaluation of patient outcomes. The findings help support the efforts to efficiently use resources in the promotion of health care activities, to support the development of informatics education and to grow NI as a profession.

This study investigated the presence of designer benzodiazepines in 35 urine specimens obtained from emergency department patients undergoing urine drug screening. All specimens showed apparent false-positive benzodiazepine screening results (i.e., confirmatory testing using a 19-component liquid chromatography-tandem mass spectrometry (LC-MS-MS) panel showed no prescribed benzodiazepines at detectable levels). The primary aims were to identify the possible presence of designer benzodiazepines, characterize the reactivity of commercially available screening immunoassays with designer benzodiazepines and evaluate the risk of inappropriately ruling out designer benzodiazepine use when utilizing common urine drug screening and confirmatory tests. Specimens were obtained from emergency departments of a single US Health system. Following clinically ordered drug screening using Abbott ARCHITECT c assays and laboratory-developed LC-MS-MS confirmatory testing, additional characterization was performed for investigative purposes. Specifically, urine specimens were screened using two additional assays (Roche cobas c502 and Siemens Dimension Vista) and LC-quadrupole time-of-flight mass spectrometry (LC-QTOF-MS) to identify presumptively positive species, including benzodiazepines and non-benzodiazepines. Finally, targeted, qualitative LC-MS-MS was performed to confirm the presence of 12 designer benzodiazepines. Following benzodiazepine detection using the Abbott ARCHITECT, benzodiazepines were subsequently detected in 28/35 and 35/35 urine specimens using Siemens and Roche assays, respectively. LC-QTOF-MS showed the presumptive presence of at least one non-Food and Drug Administration (FDA)-approved benzodiazepine in 30/35 specimens: flubromazolam (12/35), flualprazolam (11/35), flubromazepam (2/35), clonazolam (4/35), etizolam (9/35), metizolam (5/35), nitrazepam (1/35) and pyrazolam (1/35). Two or three designer benzodiazepines were detected concurrently in 13/35 specimens. Qualitative LC-MS-MS confirmed the presence of at least one designer benzodiazepine or metabolite in 23/35 specimens, with three specimens unavailable for confirmatory testing. Urine benzodiazepine screening assays from three manufacturers were cross-reactive with multiple non-US FDA-approved benzodiazepines. Clinical and forensic toxicology laboratories using traditionally designed LC-MS-MS panels may fail to confirm the presence of non-US FDA-approved benzodiazepines detected by screening assays, risking inappropriate interpretation of screening results as false positives.

Emergency medical services (EMS) commonly perform endotracheal intubation (ETI) or insertion of supraglottic airways, such as the laryngeal tube (LT), on patients with out-of-hospital cardiac arrest (OHCA). The optimal method for OHCA advanced airway management is unknown. To compare the effectiveness of a strategy of initial LT insertion vs initial ETI in adults with OHCA. Multicenter pragmatic cluster-crossover clinical trial involving EMS agencies from the Resuscitation Outcomes Consortium. The trial included 3004 adults with OHCA and anticipated need for advanced airway management who were enrolled from December 1, 2015, to November 4, 2017. The final date of follow-up was November 10, 2017. Twenty-seven EMS agencies were randomized in 13 clusters to initial airway management strategy with LT (n = 1505 patients) or ETI (n = 1499 patients), with crossover to the alternate strategy at 3- to 5-month intervals. The primary outcome was 72-hour survival. Secondary outcomes included return of spontaneous circulation, survival to hospital discharge, favorable neurological status at hospital discharge (Modified Rankin Scale score ≤3), and key adverse events. Among 3004 enrolled patients (median [interquartile range] age, 64 [53-76] years, 1829 [60.9%] men), 3000 were included in the primary analysis. Rates of initial airway success were 90.3% with LT and 51.6% with ETI. Seventy-two hour survival was 18.3% in the LT group vs 15.4% in the ETI group (adjusted difference, 2.9% [95% CI, 0.2%-5.6%]; P = .04). Secondary outcomes in the LT group vs ETI group were return of spontaneous circulation (27.9% vs 24.3%; adjusted difference, 3.6% [95% CI, 0.3%-6.8%]; P = .03); hospital survival (10.8% vs 8.1%; adjusted difference, 2.7% [95% CI, 0.6%-4.8%]; P = .01); and favorable neurological status at discharge (7.1% vs 5.0%; adjusted difference, 2.1% [95% CI, 0.3%-3.8%]; P = .02). There were no significant differences in oropharyngeal or hypopharyngeal injury (0.2% vs 0.3%), airway swelling (1.1% vs 1.0%), or pneumonia or pneumonitis (26.1% vs 22.3%). Among adults with OHCA, a strategy of initial LT insertion was associated with significantly greater 72-hour survival compared with a strategy of initial ETI. These findings suggest that LT insertion may be considered as an initial airway management strategy in patients with OHCA, but limitations of the pragmatic design, practice setting, and ETI performance characteristics suggest that further research is warranted. ClinicalTrials.gov Identifier: NCT02419573.

Contraception is an essential tool in reproductive management of captive species. The Association of Zoos and Aquariums (AZA) Reproductive Management Center (RMC) gathers data on contraception use and provides recommendations. Although apes have been given oral contraceptive pills (OCPs) for at least 30 years, there have been no published reports with basic information on why the pill is administered, formulations and brands used, and effects on physiology and behavior. Here, we report survey results characterizing OCP use in bonobos (Pan paniscus) housed in North American zoos, as well as information accumulated in the RMC's Contraception Database. Of 26 females treated, there have been no failures and nine reversals. The most commonly administered OCP formulation in bonobos contained ethinyl estradiol (EE) 35 μg/norethindrone 1 mg. Few females on combined oral contraceptives (COCs) were given a continuous active pill regimen; a hormone-free interval of at least 5 days was allowed in most. Crushing the pill and mixing with juice or food was common. Females on COCs seldom experienced breakthrough estrus or bleeding, while these conditions were sometimes observed for females on continuous COCs. All females on COCs exhibited some degree of perineal swelling, with a mean score of 3 or 3+ most commonly reported. Behavioral changes included less sexual behavior, dominant females becoming subordinate, and a negative effect on mood. No appreciable change in weight was noted. Taken together, these results indicate that OCPs are an effective and reversible contraceptive option for bonobos that can be used by zoos and sanctuaries to limit reproduction. Zoo Biol. 35:444-453, 2016. © Wiley Periodicals, Inc.

How extraintestinal pathogenic Escherichia coli (ExPEC) and antimicrobial-resistant E. coli disseminate through the population is undefined. We studied public restrooms for contamination with E. coli and ExPEC in relation to source and extensively characterized the E. coli isolates. For this, we cultured 1,120 environmental samples from 56 public restrooms in 33 establishments (obtained from 10 cities in the greater Minneapolis-St. Paul, MN, metropolitan area in 2003) for E. coli and compared ecological data with culture results. Isolates underwent virulence genotyping, phylotyping, clonal typing, pulsed-field gel electrophoresis (PFGE), and disk diffusion antimicrobial susceptibility testing. Overall, 168 samples (15% from 89% of restrooms) fluoresced, indicating presumptive E. coli: 25 samples (2.2% from 32% of restrooms) yielded E. coli isolates, and 10 samples (0.9% from 16% of restrooms) contained ExPEC. Restroom category and cleanliness level significantly predicted only fluorescence, gender predicted fluorescence and E. coli, and feces-like material and toilet-associated sites predicted all three endpoints. Of the 25 E. coli isolates, 7 (28%) were from phylogenetic group B2(virulence-associated), and 8 (32%) were ExPEC. ExPEC isolates more commonly represented group B2 (50% versus 18%) and had significantly higher virulence gene scores than non-ExPEC isolates. Six isolates (24%) exhibited ≥3-class antibiotic resistance, 10 (40%) represented classic human-associated sequence types, and one closely resembled reference human clinical isolates by pulsed-field gel electrophoresis. Thus, E. coli, ExPEC, and antimicrobial-resistant E. coli sporadically contaminate public restrooms, in ways corresponding with restroom characteristics and within-restroom sites. Such restroom-source E. coli strains likely reflect human fecal contamination, may pose a health threat, and may contribute to population-wide dissemination of such strains.

Despite increasing needs resulting from emerging societal and health care issues, the number of trained community/public health (C/PH) nurses in the United States is facing a precipitous decline. Numerous factors contribute to this shortage including an aging workforce, a poorly funded public health system, inconsistencies in C/PH nursing educational approaches and opportunities, and a shortage of sites for clinical training. Determined to address the C/PH nursing shortage in their region, a consortium of public health professionals, university deans and faculty, and state nursing leaders in southeastern Wisconsin came together to address these issues from three perspectives: (a) curricular analysis and redesign, (b) expansion of clinical placement opportunities, and (c) paid community/public health nursing internships for seniors in baccalaureate nursing programs. This article outlines briefly the activities undertaken related to curricular review and clinical placements, and then describes in detail the approach, challenges and results of the senior internship program. Together, these programs produced long-lasting results including an unprecedented level of collaboration between academic institutions and public health nursing professionals, the expansion of both traditional and nontraditional clinical sites in the region, and a transformative learning experience for seventeen senior nursing students from five participating universities.

The performance of a newly developed Luminex bead-based platelet (PLT) antibody detection method (PAKLx) was compared with the monoclonal antibody immobilization of PLT antigens (MAIPA) assay and the LifeScreen Deluxe Luminex bead-based HLA Class I antibody detection method (LMX). Six sera containing anti-human PLT antigen (HPA)-1a (n=2), HPA-1b, HPA-2b, HPA-3a, or HPA-5b were tested in titration. A total of 194 sera, including HPA-1a, -1b, -2a, -2b, -3a, -5a, and -5b antibodies with or without HLA antibodies (n=63); glycoprotein (GP) IV antibodies (n=1); PLT autoantibodies (n=3); HLA antibodies (n=45); and samples with no PLT-reactive antibodies (n=82), were tested in both assays. Comparable levels of sensitivity were obtained for the MAIPA and PAKLx. The PAKLx showed four (6%) false-negative results in 67 sera with HPA or GP-reactive antibodies: anti-HPA-3a (n=1) or anti-HPA-5b (n=3). The PAKLx showed in 10 of the total 194 samples (5%) the presence of antibodies not detected by the MAIPA. This concerned broadly GP-reactive antibodies (n=7), anti-GPIIb/IIIa combined with anti-HPA-3a (n=1), anti-HPA-1a (borderline, n=1), and anti-GPIV (n=1). Testing 175 sera for anti-HLA Class I antibodies in the PAKLx and LMX showed four discrepant results: PAKLx negative and LMX positive, n=3 and n=1, respectively. For the vast majority of the specimens tested (93%) the results of the PAKLx were in concordance with the MAIPA. The PAKLx is a fast, easy to perform, and sensitive PLT antibody screening method.

Abstract Widely used as insecticides, fungicides, and disinfectants and regarded as having relatively high toxicities, chlorophenols are a group of organic contaminants whose solubility and sorptive properties on different substrates vary greatly with solution pH. In this study, the feasibility and applicability of using cross‐linked polyvinyl pyrrolidone (PVP XL) polymers to adsorb and remove chlorophenols from water under different pH conditions were investigated. The adsorption of chlorophenols on PVP XL was instantaneous and followed a linear sorption isotherm under the tested concentrations from 0.05 to 10 mg L–1, suggesting a partitioning mechanism. The chlorophenol adsorption increased as the degree of chlorination, thus the octanol–water partitioning coefficient, increased. A decrease in contaminant distribution coefficients with an increase in solution pH suggested that the deprotonated species had a weaker affinity for PVP XL surfaces than their protonated counterparts. The free energy of adsorption of 2,3,4,6‐tetrachlorophenol (TeCP) on PVP XL was negative, suggesting a spontaneous adsorption. The negative enthalpy values of TeCP adsorption on PVP XL indicated an exothermic process. The results from this study show that PVP XL could be a viable alternative for the adsorption of chlorinated phenols in aqueous media as a remediation tool. The instantaneous adsorption will make PVP XL a possible choice for ultra filtration to remove chlorophenols from water. © 2010 American Institute of Chemical Engineers Environ Prog, 2011

A population of the treeboa Corallus grenadensis was studied (PIT-tagged) at Pearls, Grenada for two years (February 2002–February 2004). The site was one of mixed orchard and native trees, cultivated fields, one rustic house, and a well maintained trail. It became apparent that the population was in sharp decline in June 2004, and Hurricane Ivan drastically altered the site shortly thereafter (September, 2004). Subsequent searches over the next five years yielded no adult boas, and only a small number of young-of-the-year or yearling boas. As Hurricane Ivan hit after the decline, it cannot be identified as the proximate cause. Rather, as C. grenadensis is an edge species, we suggest that a decline in human activity (overgrown trail thereby reducing edge habitat) at the study site may have been the major contributor to the decline. Although treeboas, in general, may not be as common on Grenada as they were 100–150 years ago (or 5–20 years ago), it is still possible to encounter them on virtually any night in a wide variety of habitats.

Each year there are about 30 to 40 physicians who train and become board-certified in the specialty area of forensic pathology, compared with hundreds or thousands in other disciplines. There are not enough board-certified forensic pathologists to cover national need. The National Association of Medical Examiners' (NAME) Forensic Pathology Training Committee conducted a survey of its members to determine which factors influenced them to select forensic pathology as a career, and to offer suggestions about possible recruitment methods in the future. Two of the authors developed a 13-question survey form that included questions designed to determine the demographics of the responders, education level at which interest emerged, influential factors in the selection of forensic pathology, exposure to the subject matter of forensic pathology in medical school and residency, opinions about the best educational level for recruitment targeting, and faculty reactions to selection of forensic pathology as a career choice. Comments and suggestions were also solicited. The survey was sent by email to the 552 physician NAME members who have email addresses on file at the NAME Home Office. One hundred sixty-one surveys were returned for a response rate of 29%. Most responders were full-time, board-certified forensic pathologists who had been practicing for an average of 18 years. The most influential factors in developing interest were exposure to forensic pathology in residency training and the influence of a professor or mentor. Medical school was the favored education level to target recruitment. Less than half had a forensic pathologist as an autopsy instructor in anatomic pathology residency. The number of responders who were encouraged by faculty to pursue forensic pathology was about the same as the number who were either discouraged or who perceived no particular positive or negative reinforcement. The typical scenario for forensic pathology exposure during anatomic pathology residency was a 4-week rotation at an off-site location from the medical school or hospital, with a mentor that had an adjunct, assistant, associate, or clinical faculty appointment. If the past predicts the future, it will be important to ensure that pathology residents have a planned and positive exposure to forensic pathology and that forensic pathologist mentors are available to training programs. There are a variety of other methods that might be used for recruitment which include more emphasis on medical students, a more academic approach, and affiliation, emphasizing the scientific nature of the work, integrating forensic pathology more into the ongoing medical school curriculum, improving the anatomic pathology residency autopsy experience, and avoiding possible turnoffs that can be caused by presentation of sensational or unpleasant cases that are not representative of routine daily work. Improved remuneration and building esteem by peers were also cited as critical factors, as was recruitment of more physicians into pathology in general. The Committee intends to develop a plan for recruitment and retention in the field of forensic pathology. Based on the survey data, this will require a conjoined effort with the American Association of Medical Colleges, the Accreditation Council on Graduate Medical Education, the Association of Pathology Chairman, and other entities to enable a planned and multifaceted approach to recruitment and retention in the field.