Increasing Access to Specialized Dermatology Care: A Retrospective Study Investigating Clinical Operation and Impact of a University-Affiliated Free Clinic.

INTRODUCTION: Our objective was to study the impact and clinical operation of an integrated model for free specialized dermatology care via collaboration between an academic institution and a nonprofit outpatient clinic through an analysis of patient demographics and care provided. METHODS: Hope@UMHS is a partnership between the University of Michigan Health System (UMHS) and Hope Clinic (HC) which provides free specialty consultations to uninsured residents of Southeast Michigan. A retrospective chart review was completed for patients referred to the UMHS Dermatology clinic as part of the HOPE@UMHS collaboration from April 2012 through February 2020. RESULTS: Of the 294 referred patients, 264 were managed in 30 clinic sessions over 8 years, staffed by 92 unique volunteers. Patients most commonly presented with atopic dermatitis (10.5%), seborrheic dermatitis (7.9%), and actinic keratosis (7.4%). The majority of patients (68.2%) were prescribed at least one new medication. Nine skin cancers, including one melanoma, were diagnosed and treated. There were 102 procedures performed. Eighty-seven percent of patients received conclusive evaluation and treatment at the time of their consultation. CONCLUSION: Our experience illustrates that providing free, comprehensive dermatology care in a university hospital by partnering with a nonprofit clinic is both feasible and beneficial to the greater community.

Antibacterial activity of high-dose nitric oxide against pulmonary Mycobacterium abscessus disease.

INTRODUCTION: Mycobacterium abscessus is an emerging pulmonary pathogen with limited treatment options. Nitric oxide (NO) demonstrates antibacterial activity against various bacterial species, including mycobacteria. In this study, we evaluated the effect of adjunctive inhaled NO therapy, using a novel NO generator, in a CF patient with pulmonary M. abscessus disease, and examined heterogeneity of response to NO in vitro. METHODS: In the compassionate-use treatment, a 24-year-old CF patient with pulmonary M. abscessus was treated with two courses of adjunctive intermittent NO, first at 160 p.p.m. for 21 days and subsequently by escalating the dose up to 240 p.p.m. for 8 days. Methemoglobin, pulmonary function, 6 min walk distance (6MWD), qualify of life and sputum microbiology were assessed. In vitro susceptibility tests were performed against patient's isolate and comparison clinical isolates and quantified by Hill's slopes calculated from time-kill curves. RESULTS: M. abscessus lung infection eradication was not achieved, but improvements in selected qualify of life domains, lung function and 6MWD were observed during the study. Inhaled NO was well tolerated at 160 p.p.m. Dosing at 240 p.p.m. was stopped due to adverse symptoms, although methemoglobin levels remained within safety thresholds. In vitro susceptibility tests showed a dose-dependent NO effect on M. abscessus susceptibility and significant heterogeneity in response between M. abscessus clinical isolates. The patient's isolate was found to be the least susceptible strain in vitro. CONCLUSION: These results demonstrate heterogeneity in M. abscessus susceptibility to NO and suggest that longer treatment regimens could be required to see the reduction or eradication of more resistant pulmonary strains.

Assessment of Temporal Fine Structure Processing Among Older Adults With Cochlear Implants.

OBJECTIVES: The purpose of this study was to determine if older adults with cochlear implants are able to take advantage of coding schemes that preserve temporal fine structure (TFS) cues. DESIGN: A total of 19 older adults with cochlear implants participated in a prospective, repeated measures, A to B design. Participants entered the study using TFS. The participants used strategy A (high definition continuous interleaved sampling [HDCIS]) for 3 months and strategy B (TFS) for 3 months. Endpoint testing was administered at the end of each 3-month period. Testing included consonant recognition, speech understanding in noise, temporal modulation thresholds, and self-perceived benefit. RESULTS: Older adults were able to use TFS successfully. Speech perception performance was improved using TFS compared with HDCIS for voicing, but not manner or place of articulation. There were no differences between the two strategies for speech understanding in noise, temporal modulation detection, or self-perceived benefit. At the end of the study, 13 out of 19 (68%) of participants chose to continue using TFS processing. CONCLUSIONS: Advanced age does not prevent adults with cochlear implants from using TFS coding strategies. Performance outcomes using TFS and HDCIS were similar, with the exception of voicing which was improved when using TFS. The data support the idea of using various sound processing strategies with older adults.

Health-related quality of life outcomes following adult cochlear implantation: A prospective cohort study.

INTRODUCTION: The benefits of cochlear implantation extend beyond improved speech recognition and into overall health-related quality of life (HRQoL). Several measures of HRQoL, categorized as generic or disease specific, have been used in the cochlear implant literature. The clinical utility of generic HRQoL measures have been reported to be variable by previous investigators. The degree to which HRQoL correlates to speech perception is largely unknown. METHODS: A prospective single-subject design at a large tertiary care center. Self-reported HRQoL was measured at the preoperative and 12-month post-activation test intervals. The measures of HRQoL included a generic form, (Medical Outcome Study Short Form; SF-36), and disease specific form (Nijmegen Cochlear Implant Questionnaire; NCIQ). Speech recognition was measured at the preoperative, 6- and 12-months post-activation test intervals using the Consonant-Nucleus-Consonant (CNC) monosyllabic word test. RESULTS: A total of 61 patients (mean 67 years; range 30-87 years) were included in the final analysis. Average speech recognition on the CNC word test was 10% pre-operatively, and 66.7% at 12-months post-activation. The HRQoL scores improved significantly for seven of the eight subdomains of the NCIQ, and one of the nine domains of the SF-36. CONCLUSION: Cochlear implantation significantly improves HRQoL, regardless of age. Disease specific measures, such as the NCIQ, are better able to demonstrate differences in HRQoL compared to general health surveys.

Early outcomes after cochlear implantation for adults and children with unilateral hearing loss.

OBJECTIVES/HYPOTHESIS: This study was designed to examine speech recognition and self-perceived health-related quality of life (HRQoL) received from cochlear implantation among a cohort of adults and children with a short duration of unilateral hearing loss greater than 6 months, but less than 2 years. STUDY DESIGN: Single-subject repeated measures prospective study. METHODS: This study assessed changes in speech recognition and self-perceived quality of life by prospectively analyzing data at the preoperative evaluation and at the 3-month and 6-month postactivation intervals. Measurement tools included Medical Outcomes Study Questionnaire Short Form 36, Nijmegen Cochlear Implant Questionnaire, Speech Spatial and Qualities of Hearing-Comparative, and speech recognition measures in quiet and in noise. RESULTS: Results indicated significant improvement in speech recognition, both in quiet and noise. Quality-of-life measures showed a significant increase in self-perceived benefit with disease-specific instruments, but remained constant with a generic HRQoL instrument. CONCLUSIONS: Cochlear implantation was a successful intervention for improved hearing in quiet and noise, and a self-perceived benefit for this group of adults and children with a short duration of unilateral hearing loss. LEVEL OF EVIDENCE: 4 Laryngoscope, 127:1683-1688, 2017.

Educating Health Care Providers in Treatment of Patients With Ebola Virus Disease.

Nurses manage patients with common infectious diseases by following institutional guidelines based on expert advice, evidence in the literature, and a wealth of experience. Today nurses are challenged to provide care to patients with multidrug-resistant organisms and virulent infectious diseases such as Ebola virus disease. Management of some patients with virulent infectious diseases occurs in the context of minimal experience with the pathogen, course of infection, diagnostics, nursing care, and treatment. Limited evidence exists in the US or international literature about direct nursing care of patients with virulent infectious diseases in the community, clinic, or hospital. Workplaces may have insufficient supplies, equipment, and knowledge of the management of patients with these diseases. At the National Institutes of Health Clinical Center in Bethesda, Maryland, nursing education strategies for enhanced experiential learning are used to prepare staff to care for patients with virulent infectious diseases, especially Ebola virus disease.

Hawai'i's Opportunity for Active Living Advancement (HO'ALA): addressing childhood obesity through safe routes to school.

Increasing active transportation to and from school may reduce childhood obesity rates in Hawai'i. A community partnership was formed to address this issue in Hawai'i's Opportunity for Active Living Advancement (HO'ALA), a quasi-experimental study of active transportation in Hawai'i County. The purpose of this study was to determine baseline rates for active transportation rates to and from school and to track changes related to macro-level (statewide) policy, locally-based Safe Routes to School (SRTS) programs and bicycle and pedestrian planning initiatives expected to improve the safety, comfort and ease of walking and bicycling to and from school. Measures included parent surveys, student travel tallies, traffic counts and safety observations. Assessments of the walking and biking environment around each school were made using the Pedestrian Environment Data Scan. Complete Streets and SRTS policy implementation was tracked through the activities of a state transportation-led Task Force and an advocacy-led coalition, respectively. Planning initiatives were tracked through citizen-based advisory committees. Thirteen volunteer schools participated as the intervention (n=8) or comparison (n=5) schools. The majority of students were Asian, Native Hawaiian, and Pacific Islander in schools located in under-resourced communities. Overall, few children walked or biked to school. The majority of children were driven to and from school by their parents. With the influence of HO'ALA staff members, two intervention schools were obligated SRTS project funding from the state, schools were identified as key areas in the pedestrian master plan, and one intervention school was slated for a bike plan priority project. As the SRTS programs are implemented in the next phase of the project, post-test data will be collected to ascertain if changes in active transportation rates occur.

Speech results in adult Swedish patients born with bilateral complete cleft lip and palate.

Thirty-six adult patients (26 men and 10 women) who had been operated on for bilateral complete cleft lip and palate (BCLP) were evaluated with regard to long-term follow-up consisting of clinical investigation, perceptual speech analysis, and self-estimation of quality of speech. Twenty-six had had a von Langenbeck repair at the age of 14 months (L-14 group), and 10 a Wardill repair at the age of 18 months (W-18 group). Statistical comparisons between the groups were made by univariate and multiple logistic regression analyses. Both groups had a large percentage of hypernasality despite a high incidence of velopharyngeal flaps in both. There were no significant differences between the groups regarding any of the analysed speech variables. The outcomes of hypernasality, nasal escape, velopharyngeal friction sounds, hyponasality, and general impression indicate, however, a slightly better result for the L-14 group.

Speech results in adult Swedish patients born with unilateral complete cleft lip and palate.

Sixty-one adult patients (34 men and 27 women) who were operated on for unilateral complete cleft lip and palate (UCLP) were followed up from 1996-2001 by clinical investigation, perceptual speech analysis, and self-estimation of quality of speech. Thirty-four had had a von Langenbeck repair at the age of 8 months (L-8 group), and 27 a Wardill repair at the age of 18 months (W-18 group). Statistical comparisons were made by univariate and multiple logistic regression analyses. The L-8 group had a slightly better general outcome but at the expense of a greater incidence of velopharyngeal flaps. There was no significant difference in hypernasality, being 7/34 (21%) of the patients in the L-8 group, compared with 9/27 (33%) in the W-18 group. Compared with findings reported previously of patients with isolated cleft palate (CP) who were treated and investigated under the same circumstances, the speech outcome in the group with UCLP was found to be significantly better.

Hospital-acquired infections as patient safety indicators.

Transmission of infection in the hospital has been identified as a patient safety problem adversely affecting patients, visitors, and health care workers. Prevention of infection should not be limited to the hospital epidemiology staff but also must involve the entire multidisciplinary team, including nurses. This chapter reviews the literature related to patient safety of nursing-authored studies of infection control in the hospital. The review indicated that there were key areas of research interest including drug resistance; hand hygiene products, procedures, and surveillance; preoperative skin preparations; health care worker transmission of infection; common procedures associated with an increased risk of transmission; and organizational issues.

Recognition of speech presented at soft to loud levels by adult cochlear implant recipients of three cochlear implant systems.

OBJECTIVE: The purpose of this study was to conduct a large-scale investigation with adult recipients of the Clarion, Med-El, and Nucleus cochlear implant systems to (1) determine average scores and ranges of performance for word and sentence stimuli presented at three intensity levels (70, 60, and 50 dB SPL); (2) provide information on the variability of scores for each subject by obtaining test-retest measures for all test conditions; and (3) further evaluate the potential use of lower speech presentation levels (i.e., 60 and/or 50 dB SPL) in cochlear implant candidacy assessment. DESIGN: Seventy-eight adult cochlear implant recipients, 26 with each of the three cochlear implant systems, participated in the study. To ensure that the data collected reflect the range of performance of adult recipients using recent technology for the three implant systems (Clarion HiFocus I or II, Med-El Combi 40+, Nucleus 24M or 24R), a composite range and distribution of consonant-nucleus-consonant (CNC) monosyllabic word scores was determined. Subjects using each device were selected to closely represent this range and distribution of CNC performance. During test sessions, subjects were administered the Hearing in Noise Test (HINT) sentence test and the CNC word test at three presentation levels (70, 60, and 50 dB SPL). HINT sentences also were administered at 60 dB SPL with a signal-to-noise ratio (SNR) of +8 dB. Warble tones were used to determine sound-field threshold levels from 250 to 4000 Hz. Test-retest measures were obtained for each of the speech recognition tests as well as for warble-tone sound-field thresholds. RESULTS: Cochlear implant recipients using the Clarion, Med-El, or Nucleus devices performed on average equally as well at 60 compared with 70 dB SPL when listening for words and sentences. Additionally, subjects had substantial open-set speech perception performance at the softer level of 50 dB SPL for the same stimuli; however, subjects' ability to understand speech was poorer when listening in noise to signals of greater intensity (60 dB SPL + 8 SNR) than when listening to signals presented at a soft presentation level (50 dB SPL) in quiet. A significant correlation was found between sound-field thresholds and speech recognition scores for presentation levels below 70 dB SPL. The results demonstrated a high test-retest reliability with cochlear implant users for these presentation levels and stimuli. Average sound-field thresholds were between 24 and 29 dB HL for frequencies of 250 to 4000 Hz, and results across sessions were essentially the same. CONCLUSIONS: Speech perception measures used with cochlear implant candidates and recipients should reflect the listening challenges that individuals encounter in natural communication situations. These data provide the basis for recommending new candidacy criteria based on speech recognition tests presented at 60 and/or 50 dB SPL, intensity levels that reflect real-life listening, rather than 70 dB SPL.

Outcomes of cochlear implantation in children with auditory neuropathy.

Ten children who were diagnosed with auditory neuropathy were matched with ten children who were diagnosed with other etiologies. All twenty children received cochlear implants at the Mayo Clinic in Rochester, Minnesota. Various measures were used to compare the outcomes for the two groups. We compared the children's unaided and aided audiograms, and measures of threshold and comfort levels. Performance on age appropriate speech perception tests was measured. Electrically elicited auditory brainstem response, predicted Neural Response Telemetry thresholds, and visually detected electrical stapedius reflexes were compared. Parental report of cochlear implant benefit was evaluated using either the Meaningful Auditory Integration Scale or the Infant-Toddler Meaningful Auditory Integration Scale depending on the age of the child. We also compared educational placement and communication mode. The results of this study demonstrated that there were no important differences in cochlear implant benefit between the two groups. In light of these findings, we support the use of cochlear implants as a viable option for selected children with auditory neuropathy.

Relationship of endogenous levels of sex hormones to cognition and depression in frail, elderly women.

Neuropsychological evaluations and sex hormone assays for 188 elderly, female nursing home residents (mean age: 87.8 years; standard deviation: 7.0 years) revealed inverse relationships for dehydroepiandrosterone (DHEA) blood levels and cognition scores based on the Mini-Mental State Exam and the Test for Severe Impairment, as well as for scores of the Immediate Recall, Copy, and Recognition tests of the Visual Reproduction subtest of the Wechsler Memory Scale-Revised (WMS-R; VR). A positive correlation between estrone and depression approached significance, as did the inverse relationships between the Recognition scores of the WMS-R; VR with androstenedione. These results and findings of others suggest that sex hormone actions in elderly women may differ from those in younger populations. A possible stress-related mechanism is also posited.

Overview of the nursing home litigation process.

An increasing number of nursing home litigations have been filed as a result of the growing nursing home population and laws regulating their care. Understanding the litigation process and developing an awareness of the issues examined by attorneys and experts for both the plaintiff and defense are important for nurses working in long-term care. Knowing the standards of care and the litigation process can prepare nurses to anticipate and successfully defend their positions.