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OBJECTIVE: This study aimed to provide contemporary data on maternal and infant outcomes after delivery to better understand risks of cesarean section (CS). STUDY DESIGN: Data for deliveries in 2019 and 2020 were obtained from a large U.S. commercial health care claims database. Maternal morbidity measures included 20 severe maternal morbidity (SMM) outcomes and seven additional obstetric and mental health outcomes. Infant morbidity measures included eight outcomes related to respiratory health, digestive health, atopic dermatitis, and birth trauma. Outcome prevalence was ascertained at 42 days (maternal only) and 360 days after delivery. Logistic regression was used to estimate the odds ratio (OR) and 95% confidence interval (CI) for prevalence adjusted for risk factors for delivery mode and each outcome. Analyses were conducted for 2019 and 2020 to assess the influence of the coronavirus disease 2019 pandemic. RESULTS: A total of 436,991 deliveries were identified (145,061 CS; 291,930 vaginal). The prevalence of SMM was 3.3% at 42 days and 4.1% at 360 days. The covariate-adjusted odds of SMM were higher among CS than vaginal deliveries at 42 days (OR: 2.0, 95% CI: 1.9, 2.1) and 360 days (OR: 1.7, 95% CI: 1.7, 1.8). There were 226,983 infants available for analysis of outcomes at 360 days. Most adverse infant outcomes were more prevalent at 360 days among CS than vaginal deliveries, and the covariate-adjusted odds of any adverse infant outcome at 360 days were higher among CS than vaginal deliveries (OR: 1.2; 95% CI: 1.1, 1.3). Respiratory morbidity was most affected by delivery mode. Maternal and infant mortality up to 360 days was rare. Similar trends were observed in the 2019 and 2020 cohorts. CONCLUSION: This observational study, performed using recent data obtained from a large U.S. commercial claims database, provides contemporary evidence of risks to mothers and infants of CS relative to vaginal delivery. KEY POINTS: · In a large commercially insured population, one-third of deliveries were by CS.. · Most maternal and infant outcomes were more prevalent among CS deliveries than vaginal deliveries.. · Respiratory conditions were most strongly related to delivery mode among infants.. · Maternal and infant mortality up to 360 days was rare in this population.. · Results were similar in 2019 and 2020, indicating a small impact of the COVID-19 pandemic..
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With the global rise in antimicrobial resistance, there has been a renewed interest in the application of therapeutic phages to treat bacterial infections. Therapeutic phage monitoring (TPM) is proposed as an essential element of phage therapy (PT) protocols to generate data and fill knowledge gaps regarding the in vivo efficacy of therapeutic phages, patients' immune responses to PT, and the wider ecological effects of PT. By monitoring phage concentrations in blood and tissues, together with immune responses and possible ecological changes during PT, TPM may enable the optimization of dosing and the implementation of precision medicine approaches. Furthermore, TPM can validate diagnostic surrogates of efficacy, direct research efforts, and establish quality assurance indicators for therapeutic phage products. Thus, TPM holds great potential for enhancing our understanding of the multidirectional phage-bacteria-host interactions and advancing "best practice" PT, ultimately improving patient care.
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Infecções Bacterianas , Bacteriófagos , Terapia por Fagos , Humanos , Bacteriófagos/fisiologia , Infecções Bacterianas/microbiologia , Interações Hospedeiro-PatógenoRESUMO
BACKGROUND: Members of the lesbian, gay, bisexual, and transgender (LGBT) community suffer from disproportionate rates of physical and mental illness. This population experiences enhanced vulnerability to illness as a result of societal marginalization, known as minority stress, which is compounded by insufficient LGBT education for health care professionals and stigmatizing experiences within medical institutions. AIMS: The aims of this study were to review the literature on LGBT cultural competence interventions; evaluate the effect of a 4-hour pilot workshop, "Converging Cultures," on the development of cultural competence; and make recommendations for best practices in developing LGBT cultural competence among health care providers. METHOD: The study used a repeated-measures pre-/posttest design among a sample of 130 hospital employees and undergraduate nursing students. The GAP (Gay Affirmative Practice scale) scale, a measure of LGBT-affirmative practice beliefs, and an objective Knowledge Quiz were administered before and directly following the training. The posttest included three open-ended questions to elicit self-reflection and capture the development of cultural competence according to Campinha-Bacote's theory, the process of cultural competence in the delivery of healthcare services. RESULTS: Paired sample t tests revealed significant improvement on the GAP and Knowledge Quiz. Open-ended responses reflected the five constructs of Campinha-Bacote's theory. CONCLUSIONS: Self-reflection is an essential component of LGBT cultural competence education to uncover personal biases that affect clinical behavior. Future educational efforts for sexual and gender minorities should strive to avoid inadvertent marginalization of LGBT people through integration of concepts with existing curricula and workplace training.
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Atitude do Pessoal de Saúde , Competência Cultural , Pessoal de Saúde/educação , Pessoal de Saúde/psicologia , Minorias Sexuais e de Gênero/psicologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Adulto JovemRESUMO
OBJECTIVES: Hyperphosphatemia is associated with all-cause mortality in hemodialysis (HD) patients and is managed by restricting dietary phosphate. Many patients are unable to adhere to the recommended dietary phosphate limit. We sought to quantify the additional phosphate burden from prescription medication in a hemodialysis population. DESIGN: Cross-sectional study. SUBJECTS: Adult patients on hemodialysis at a single center. SETTING: The Health Canada Drug Product Database was used to identify formulations of medications prescribed in an HD program that contain phosphate salts. The manufacturers of formulations containing a phosphate salt were contacted to request the phosphate content per tablet, and amounts were confirmed in select medications by the malachite green method. MAIN OUTCOME MEASUREMENTS: Prescription bottles of 101 HD patients were evaluated. Reported phosphate contents were used to determine patients' daily phosphate load from prescribed medications. RESULTS: A total 1,744 drug formulations of 124 different medications were reviewed. A total of 185 (11%) contained a phosphate salt. Central nervous system (CNS) and cardiovascular (CVS) medications accounted for 65% and 24% of phosphate-containing medications, respectively. Of HD patients, 30% were taking at least one medication that contained phosphate. The median phosphate burden from prescribed medications was 111 (67-168) mg per day. CONCLUSIONS: Knowledge about the phosphate content of commonly prescribed drugs within different classes should influence prescribing patterns. Particular consideration of which formulation of CVS and CNS drugs contain phosphate should be applied when prescribing. Phosphate-containing medications can meaningfully contribute to the daily phosphate load in HD patients; however, this burden will differ based on local dispensing patterns.
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Hiperfosfatemia/sangue , Fosfatos/administração & dosagem , Fosfatos/sangue , Medicamentos sob Prescrição/química , Diálise Renal/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Canadá , Estudos Transversais , Dieta , Feminino , Humanos , Hiperfosfatemia/etiologia , Masculino , Pessoa de Meia-Idade , Recomendações Nutricionais , Fatores de RiscoRESUMO
BACKGROUND: Preclinical and clinical studies suggest potential synergy between high dose per fraction focal radiation and immunotherapy. However, conventionally fractionated radiation regimens in combination with concurrent chemotherapy are more commonly administered to patients as definitive treatment and may have both immune-stimulating and -suppressive effects. METHODS: We prospectively collected longitudinal samples from head and neck squamous cell carcinoma patients receiving definitive radiation therapy. We quantified changes in populations of circulating immune cells and chemokines CXCL9, 10, and 16. Analyses of humoral and cellular immune responses were conducted in select patients via proteomic analysis and T-cell receptor sequencing. RESULTS: Treatment not only increased circulating CD-8+ T-effector cells, but also myeloid-derived suppressor cells, regulatory T cells, and checkpoint receptor-expressing T cells, particularly PD-1+ T cells. Significant decreases in CXCL10 and increases in CXLC16 were noted. Treatment also increased the percentage of unique and dominant TCR clones, and increased humoral responses as measured by proteomic array. CONCLUSIONS: Our results suggest that fractionated chemoradiation leads to quantifiable effects in circulating immune mediators, including a balance of stimulatory and suppressive mechanisms. These results suggest future combinations with immune checkpoint blockade.
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Carcinoma de Células Escamosas/imunologia , Carcinoma de Células Escamosas/terapia , Neoplasias de Cabeça e Pescoço/imunologia , Neoplasias de Cabeça e Pescoço/terapia , Formação de Anticorpos , Quimiorradioterapia , Citocinas/sangue , Feminino , Humanos , Imunidade Celular , Masculino , Pessoa de Meia-Idade , Carcinoma de Células Escamosas de Cabeça e PescoçoRESUMO
INTRODUCTION: Pseudomonas aeruginosa is an organism well known for causing significant morbidity and mortality in people living with chronic lung conditions such as cystic fibrosis. We describe the safety, tolerability, and potential efficacy of bronchoscopic and nebulised bacteriophage administration, offering insights into a potential breakthrough for the treatment of chronic infections particularly in children and adolescents. METHOD: A 12-year-old female (F12) and a 17-year-old male (M17), both diagnosed with cystic fibrosis and chronic P. aeruginosa lung infection, underwent bacteriophage treatment (BT). The administration involved bronchoscopic instillation and subsequent nebulisation. This was performed concurrently with intravenous antibiotics and regular physiotherapy delivered in an in-patient setting for 14 days. Microbiological, clinical, and lung function assessments were conducted to assess this treatment modality. RESULTS: No adverse events (fever, localised reaction, wheeze or bronchospasm) occurred during BT. F12 demonstrated a 4% increase, while M17 showed a 5% improvement in FEV1% from their best FEV1% over the past three years following BT. A 12% (F12) and an 8% (M17) improvement from baseline FEV1% was observed. For F12 P. aeruginosa was not isolated from her sputum despite 12 previous hospitalisations for intravenous antibiotics. CONCLUSION: Bronchoscopic and nebulised routes of bacteriophage administration were well-tolerated in these two adolescents. This early report underscores the potential of this treatment modality and encourages clinicians and researchers to actively explore this innovative approach.
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Broncoscopia , Fibrose Cística , Infecções por Pseudomonas , Pseudomonas aeruginosa , Humanos , Feminino , Adolescente , Infecções por Pseudomonas/terapia , Pseudomonas aeruginosa/virologia , Pseudomonas aeruginosa/efeitos dos fármacos , Masculino , Criança , Fibrose Cística/terapia , Nebulizadores e Vaporizadores , Antibacterianos/administração & dosagem , Antibacterianos/uso terapêutico , Terapia por Fagos/métodos , Resultado do Tratamento , Bacteriófagos , Administração por InalaçãoRESUMO
BACKGROUND: Concerns about the rise in antimicrobial resistance have led to renewed interest in phage therapy worldwide, but perceptions among relevant medical professionals in Korea remain largely unknown. MATERIALS AND METHODS: We conducted a semi-quantitative online survey to evaluate the Korean infectious disease specialists' perception of phage therapy. RESULTS: We sent out the link to the questionnaire to 380 subjects and received 91 replies, with 90/91 respondents identifying as Korean infectious diseases specialists or trainees. Ten out of 91 (11.0%) respondents scored themselves as well-informed about phage therapy. The majority (93.4%) of respondents would consider using phage therapy if the safety of the phage formulation is guaranteed, and 80% of respondents would consider participating in clinical trials with phage therapy given adequate support. The biggest concern was uncertainty about safety (73.6%) and efficacy (65.9%). Acinetobacter baumannii was ranked as a high priority for phage therapy research, as were bone and joint infections. CONCLUSION: Korean infectious diseases specialists are receptive to phage therapy, but a better understanding of safety, efficacy and clinical trials are warranted to progress phage therapy within the Korean healthcare system.
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Topic: The goal of this review was to summarize the current level of evidence on biomarkers to quantify diabetic retinal neurodegeneration (DRN) and diabetic macular edema (DME). Clinical relevance: With advances in retinal diagnostics, we have more data on patients with diabetes than ever before. However, the staging system for diabetic retinal disease is still based only on color fundus photographs and we do not have clear guidelines on how to incorporate data from the relatively newer modalities into clinical practice. Methods: In this review, we use a Delphi process with experts to identify the most promising modalities to identify DRN and DME. These included microperimetry, full-field flash electroretinogram, spectral-domain OCT, adaptive optics, and OCT angiography. We then used a previously published method of determining the evidence level to complete detailed evidence grids for each modality. Results: Our results showed that among the modalities evaluated, the level of evidence to quantify DRN and DME was highest for OCT (level 1) and lowest for adaptive optics (level 4). Conclusion: For most of the modalities evaluated, prospective studies are needed to elucidate their role in the management and outcomes of diabetic retinal diseases. Financial Disclosures: Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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The pipeline of highly trained STEM (science, technology, engineering, and mathematics) professionals has narrowed in recent decades, forcing society to re-examine how schools are discovering and developing STEM talent. Of particular concern is the finding that rural students attend post-secondary schools at lower rates than their urban counterparts, and when they do attend, they are less likely to graduate from STEM programs. One reason may be that they are not prepared for advanced STEM coursework because they lack access to essential STEM talent-development programs in middle or high school. This creates excellence gaps, which exacerbate the narrowing STEM pipeline to the workforce. To address this, we formed a university-school partnership to develop an outside-of-school STEM talent development program, called STEM Excellence, for rural middle-school students who attend under-resourced schools. The aim of STEM Excellence was to increase students' achievement and aspirations while empowering their teachers to develop local STEM programs grounded in developmental psychology theories. STEM Excellence integrated the Talent Development Megamodel Principles of ability, domains of talent, opportunity, and psychosocial variables. STEM Excellence also recognized the interplay of multiple person-environment systems as presented in the Bioecological Systems Model.
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Sucesso Acadêmico , Instituições Acadêmicas , Ciência , Humanos , Engenharia , Estudantes , Universidades , Ciência/educação , População RuralRESUMO
BACKGROUND: Institutional review boards play a crucial role in initiating clinical trials. Although many multicenter clinical trials use an individual institutional review board model, where each institution uses their local institutional review board, it is unknown if a shared (single institutional review board) model would reduce the time required to approve a standard institutional review board protocol. OBJECTIVE: This study aimed to compare processing times and other processing characteristics between sites using a single institutional review board model and those using their individual site institutional review board model in a multicenter clinical trial. STUDY DESIGN: This was a retrospective study of sites in an open-label, multicenter randomized control trial from 2014 to 2021. Participating sites in the multicenter Chronic Hypertension and Pregnancy trial were asked to complete a survey collecting data describing their institutional review board approval process. RESULTS: A total of 45 sites participated in the survey (7 used a shared institutional review board model and 38 used their individual institutional review board model). Most sites (86%) using the shared institutional review board model did not require a full-board institutional review board meeting before protocol approval, compared with 1 site (3%) using the individual institutional review board model (P<.001). Median total approval times (41 vs 56 days; P=.42), numbers of submission rounds (1 vs 2; P=.09), and numbers of institutional review board stipulations (1 vs 4; P=.12) were lower for the group using the shared institutional review board model than those using the individual site institutional review board model; however, these differences were not statistically significant. CONCLUSION: The findings supported the hypothesis that the shared institutional review board model for multicenter studies may be more efficient in terms of cumulative time and effort required to obtain approval of an institutional review board protocol than the individual institutional review board model. Given that these data have important implications for multicenter clinical trials, future research should evaluate these findings using larger or multiple multicenter trials.
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Comitês de Ética em Pesquisa , Feminino , Gravidez , Humanos , Estudos Retrospectivos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: A growing number of compassionate phage therapy cases were reported in the last decade, with a limited number of clinical trials conducted and few unsuccessful clinical trials reported. There is only a little evidence on the role of phages in refractory infections. Our objective here was to present the largest compassionate-use single-organism/phage case series in 16 patients with non-resolving Pseudomonas aeruginosa infections. METHODS: We summarized clinical phage microbiology susceptibility data, administration protocol, clinical data, and outcomes of all cases treated with PASA16 phage. In all intravenous phage administrations, PASA16 phage was manufactured and provided pro bono by Adaptive Phage Therapeutics. PASA16 was administered intravenously, locally to infection site, or by topical use to 16 patients, with data available for 15 patients, mainly with osteoarticular and foreign-device-associated infections. FINDINGS: A few minor side effects were noted, including elevated liver function enzymes and a transient reduction in white blood cell count. Good clinical outcome was documented in 13 out of 15 patients (86.6%). Two clinical failures were reported. The minimum therapy duration was 8 days with a once- to twice-daily regimen. CONCLUSIONS: PASA16 with antibiotics was found to be relatively successful in patients for whom traditional treatment approaches have failed previously. Such pre-phase-1 cohorts can outline potential clinical protocols and facilitate the design of future trials. FUNDING: The study was funded in part by The Israeli Science Foundation IPMP (ISF_1349/20), Rosetrees Trust (A2232), United States-Israel Binational Science Foundation (2017123), and the Milgrom Family Support Program.
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Bacteriófagos , Infecções por Pseudomonas , Fagos de Pseudomonas , Humanos , Infecções por Pseudomonas/tratamento farmacológico , Infecções por Pseudomonas/microbiologia , Ensaios de Uso Compassivo , Antibacterianos/uso terapêuticoRESUMO
BACKGROUND: Scapular dyskinesis is an abnormal scapular motion or position during active arm elevation. Dyskinesis is theorized to contribute to impingement syndrome by decreasing the subacromial space. A corrective maneuver of the scapular assistance test (SAT) proposes to increase scapular upward rotation and posterior tilt to increase the subacromial space. The purpose of this study is to determine the influence that 1) scapular dyskinesis and 2) passive manual correction with the SAT have on subacromial space and 3-dimensional (3-D) scapular kinematics. MATERIALS AND METHODS: Forty asymptomatic participants were classified with either obvious dyskinesis (n = 20) or normal motion (n = 20) using the scapular dyskinesis test. The anterior outlet of the subacromial space was measured via the acromiohumeral distance using ultrasound imaging and 3-D scapular orientation was assessed with electromagnetic motion analysis, with the arm at rest 45° and 90° of active elevation with and without the SAT, respectively. RESULTS: There were no differences in acromiohumeral distance or scapular kinematics with static active arm elevation between groups. The SAT increased scapular upward rotation, posterior tilt, and acromiohumeral distance in both groups. Participants with dyskinesis demonstrated greater scapular mobility in upward rotation with the SAT, but no additional increase in acromiohumeral distance. CONCLUSION: Scapular dyskinesis identified during active motion did not result in different 3-D scapular orientation or acromiohumeral distance during active arm elevation in static positions; however, the SAT altered scapular kinematics and increased acromiohumeral distance. The SAT may be helpful to identify individuals where subacromial compression is producing symptoms, regardless of dyskinesis.
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Braço/fisiologia , Amplitude de Movimento Articular , Escápula/fisiopatologia , Síndrome de Colisão do Ombro/fisiopatologia , Articulação do Ombro/fisiopatologia , Adolescente , Adulto , Idoso , Fenômenos Biomecânicos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
PURPOSE: Retinal detachment (RD) is associated with poor visual outcomes in patients with acute retinal necrosis (ARN). This research was undertaken to assess the risk factors for RD in ARN. DESIGN: Retrospective cohort study. SUBJECTS: Patients diagnosed with ARN at a tertiary referral center from 2010 to 2020. METHODS: A chart review was performed for all clinical and surgical encounters. Univariate and multivariate logistic analyses of demographic and clinical variables associated with RD were performed. Survival analyses with Kaplan-Meier estimates were performed to compare the time to RD in herpes simplex virus (HSV)- and varicella zoster virus (VZV)-associated ARN. MAIN OUTCOME MEASURES: Demographic information, clinical information (including visual acuity [VA]), intraocular pressure (IOP), intraocular inflammation level, the extent of retinitis, incidence and timing of retinal detachment, date of diagnosis, and treatments performed (including intravitreal injections of antiviral medications). RESULTS: Fifty-four eyes of 47 patients who were diagnosed with ARN were included, with equal proportions of eyes (n = 27; 50%) with VZV-ARN and HSV-ARN. Patients with VZV-ARN were, on average, older, more likely to be men, and more likely to be immunosuppressed compared with patients with HSV-ARN. The clinical characteristics, including the initial VA, initial IOP, anterior segment inflammation, clock hours, and posterior extent of retinitis, were similar between eyes with VZV- and HSV-ARN. In the univariate analysis of clinical and demographic variables associated with the development of RD, initial VA (P = 0.0083) and greater clock hours of retinitis (P = 0.009) were significantly associated with RD. These 2 variables remained significant in the multivariate logistic regression; worse VA at presentation had an odds ratio of 2.34 (95% confidence interval [CI], 1.01-5.44; P = 0.042), and greater clock hours of retinitis had an odds ratio of 1.23 (95% CI, 1.02-1.47; P = 0.025). A Kaplan-Meier survival analysis demonstrated no statistical difference in RD-free survival between HSV- and VZV-ARN. CONCLUSIONS: Patients with VZV-ARN were more likely to be older, male, and immunosuppressed compared with those with HSV-ARN, although no clear difference was observed in RD by viral etiology. Poor initial VA and clock hours of retinitis were significantly associated with RD development and may be relevant for patient counseling and prognosis.
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Infecções Oculares Virais , Herpes Simples , Descolamento Retiniano , Síndrome de Necrose Retiniana Aguda , Infecções Oculares Virais/complicações , Infecções Oculares Virais/diagnóstico , Infecções Oculares Virais/tratamento farmacológico , Feminino , Herpes Simples/complicações , Herpes Simples/diagnóstico , Herpes Simples/tratamento farmacológico , Herpesvirus Humano 3 , Humanos , Inflamação , Masculino , Descolamento Retiniano/complicações , Descolamento Retiniano/etiologia , Síndrome de Necrose Retiniana Aguda/complicações , Síndrome de Necrose Retiniana Aguda/diagnóstico , Síndrome de Necrose Retiniana Aguda/tratamento farmacológico , Estudos Retrospectivos , Fatores de RiscoRESUMO
The National Institute for Occupational Safety and Health is conducting a first-of-its-kind study that will assess respirator fit and facial dimension changes as a function of time and improve the scientific basis for decisions on the periodicity of fit testing. A representative sample of 220 subjects wearing filtering-facepiece respirators (FFR) will be evaluated to investigate factors that affect changes in respirator fit over time. The objective of this pilot study (n = 10) was to investigate the variation in fit test data collected in accordance with the study protocol. Inward leakage (IL) and filter penetration were measured for each donned respirator, permitting the calculation of face seal leakage (FSL) and fit factor (FF). The study included only subjects who (a) passed one of the first three fit tests (FF ≥ 100), and (b) demonstrated through a series of nine donnings that they achieved adequate fit (90th percentile FSL was ≤ 0.05). Following the respirator fit tests, 3-D scans of subjects were captured, and height, weight, and 13 traditional anthropometric facial dimensions were measured. The same data were collected 2 and 4 weeks after baseline. The mean change in FSL for the 10 subjects was 0.044% between Visits 1 and 2, and was 0.229% between Visits 1 and 3. Technicians achieved at least moderate reliability for all manual measurements except nose protrusion. Filter penetration was generally less than 0.03%. Geometric mean fit factors were not statistically different among the three visits. The large variability was observed with different respirator samples for the same model, between subjects (inter), and within each subject (intra). Although variability was observed, adequate fit was maintained for all 10 subjects. Pilot scans collected show subject faces remained the same over the 4 weeks. The consistent results during the pilot study indicate that the methods and procedures are appropriate for the 3-year main study. In addition, this baseline fit change data will be compared with future fit changes to determine if the changes are meaningful.
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Antropometria , Face/anatomia & histologia , Dispositivos de Proteção Respiratória , Estatura , Peso Corporal , Filtração , Humanos , Imageamento Tridimensional , Teste de Materiais , Variações Dependentes do Observador , Projetos Piloto , Reprodutibilidade dos Testes , Fatores de TempoRESUMO
Staphylococcus pseudintermedius is a pathogenic bacterium of concern within the veterinary sector and is involved in numerous infections in canines, including topical infections such as canine pyoderma and otitis externa, as well as systemic infections within the urinary, respiratory and reproductive tract. The high prevalence of methicillin-resistant Staphylococcus pseudintermedius (MRSP) within such infections is a growing concern. Therefore, it is crucial to understand the involvement of S. pseudintermedius in canine disease pathology to gain better insight into novel treatment avenues. Here, we review the literature focused on S. pseudintermedius infection in multiple anatomic locations in dogs and the role of MRSP in treatment outcomes at these niches. Multiple novel treatment avenues for MRSP have been pioneered in recent years and these are discussed with a specific focus on vaccines and phage therapy as potential therapeutic options. Whilst both undertakings are in their infancy, phage therapy is versatile and has shown high success in both animal and human medical use. It is clear that further research is required to combat the growing problems associated with MRSP in canines.
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Due to the global emergence of antibiotic resistance, there has been an increase in research surrounding endolysins as an alternative therapeutic. Endolysins are phage-encoded enzymes, utilized by mature phage virions to hydrolyze the cell wall from within. There is significant evidence that proves the ability of endolysins to degrade the peptidoglycan externally without the assistance of phage. Thus, their incorporation in therapeutic strategies has opened new options for therapeutic application against bacterial infections in the human and veterinary sectors, as well as within the agricultural and biotechnology sectors. While endolysins show promising results within the laboratory, it is important to document their resistance, safety, and immunogenicity for in-vivo application. This review aims to provide new insights into the synergy between endolysins and antibiotics, as well as the formulation of endolysins. Thus, it provides crucial information for clinical trials involving endolysins.
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OBJECTIVES: To examine the correction of posture, increase in strength and decrease in shoulder pain and dysfunction in varsity swimmers. DESIGN AND SETTING: Randomised clinical trial. PARTICIPANTS: Twenty-eight National Collegiate Athletic Association division I varsity swimmers. MEASUREMENTS: Two testing sessions were conducted before and after an 8-week time period. Posture, strength and shoulder pain and function were assessed. Forward head angle was measured using a digital inclinometer, forward head translation was measured using a ruler and total scapular distance was measured with unmarked string. Average and peak values (N) of strength were measured with the hand-held dynamometer. The intervention subjects then participated in an 8-week exercise training programme to correct posture. The procedures were then repeated in the post-test. RESULTS: Significant group by time interactions (p<0.05) were found in forward head angle and forward shoulder translation indicating a decrease in forward head angle and forward shoulder translation. Significant main effects for time (p<0.05) were found in strength measures for all muscle groups indicating increased strength for shoulder girdle muscles tested. CONCLUSIONS: The exercise intervention was successful at decreasing forward head and rounded shoulder postures in elite swimmers. This study supports the theoretical basis for clinical rehabilitation of posture and the shoulder.
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Exercícios de Alongamento Muscular/métodos , Lesões do Ombro , Natação/lesões , Adolescente , Traumatismos em Atletas/terapia , Humanos , Força Muscular , Músculo Esquelético/fisiologia , Projetos Piloto , Postura , Dor de Ombro/etiologia , Adulto JovemRESUMO
INTRODUCTION: Opioid addiction disease has become a global health and social problem complicated by drug misuse and abuse (Pearlman, 2016; Rettig & Yarmolinsky, 1995; Watkins, 2016). Buprenorphine, a partial opioid agonist, is an effective treatment for opioid addiction disease (Loreck et al., 2016). Its induction can trigger severe precipitated withdrawal in opioid-dependent patients whose mu receptors are occupied opioids (American Society of Addiction Medicine, 2015). Knowledge of assessing a patient's level of withdrawal using a validated tool is key to successful transition from other opioids to buprenorphine. AIM: The aim of this study was to evaluate the effectiveness of training nurses on the use of the Clinical Opioid Withdrawal Scale (COWS) screening instrument by assessing their confidence in assessing and satisfaction with communicating withdrawal information crucial for patient safety. METHOD: Ten registered nurses and three nurse practitioners working at a mental health community service center completed two surveys at three time points (Pre, Post, and Post-90 days). The first survey measured nurses' confidence in assessing, whereas the second survey measured their satisfaction with communicating withdrawal symptoms. RESULTS: The means' (M) magnitude for both assessment and satisfaction scores increased with time (across Pre, Post, and Post-90). Standard deviations tended to become smaller. Improvements were noted in nurses' confidence in the assessment of and satisfaction in communicating withdrawal symptoms after the intervention. CONCLUSION: Participants expressed increased knowledge, confidence, and satisfaction with the COWS screening instrument. Ultimately, the patients benefited from the participants having more experience, education, skills, and confidence in monitoring withdrawal symptoms depicted by aggregate data of COWS screenings postintervention.
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Buprenorfina/uso terapêutico , Programas de Rastreamento/instrumentação , Antagonistas de Entorpecentes/uso terapêutico , Recursos Humanos de Enfermagem/educação , Tratamento de Substituição de Opiáceos/enfermagem , Síndrome de Abstinência a Substâncias/diagnóstico , Humanos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Melhoria de Qualidade , Resultado do TratamentoRESUMO
BACKGROUND: Students' word choice when writing in a reflective journal may reveal their emotional development, sense of belonging, cognitive processing, and ability to appraise their own growth and understanding. New linguistic analysis software can scan and categorize these journals for the use of pronouns, positive and negative emotions, and cognitive keywords. METHODS: A retrospective study design evaluated student journaling from a psychiatric clinical course. Journal entries from weeks 1 and 12 were compared by z-score analysis. FINDINGS: Significant increases were found in the use of "we" (P = .001), positive emotions (P < .001), inclusion words (P < .001), and insight words (P = .004), whereas the use of cause and self-discrepancy words were not significantly different. CONCLUSION: Identification of learning as expressed in words could have an impact on how student assignments are designed by including the use of the Linguistic Inquiry and Word Count software to assess changes in student cognition.