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1.
Ann Pharmacother ; 54(12): 1243-1251, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-32506921

RESUMEN

OBJECTIVE: To review the current literature describing pharmacology, pharmacokinetics/pharmacodynamics (PK/PD), efficacy, and safety of linezolid and daptomycin for the treatment of central nervous system (CNS) infections caused by vancomycin-resistant Enterococcus (VRE) faecium. DATA SOURCES: A literature search of PubMed/MEDLINE databases was conducted (from 1950 to April 2020) utilizing the following key terms: vancomycin-resistant Enterococcus, VRE, meningitis, ventriculitis, CNS infection, daptomycin, and linezolid. STUDY SELECTION AND DATA EXTRACTION: All relevant studies and case reports describing the treatment of VRE faecium from the CNS with linezolid or daptomycin were included. DATA SYNTHESIS: A total of 17 reports describing 22 cases were identified. There were 15 of 19 cases involving linezolid that reported clinical cure, of which 53.3% were monotherapy. Only 5 of 9 cases involving intravenous (IV) daptomycin resulted in cure; all 4 cases reporting daptomycin administration via the intrathecal or intraventricular route achieved clearance from the cerebrospinal fluid (CSF). RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE: The preferred treatment option for VRE faecium infections involving the CNS remains unclear. Supporting evidence through observational case reports have described varying outcomes with linezolid and daptomycin. This review compares reported outcomes between the 2 agents and provides a thorough discussion on drug- and patient-specific variables to consider. CONCLUSIONS: Linezolid monotherapy appears to be safe and effective for the treatment of susceptible-VRE faecium CNS infections, with consideration of therapeutic drug monitoring in special populations and with prolonged treatment duration. Daptomycin is an effective treatment option via intrathecal or intraventricular administration when neurosurgical access is available. The role of IV daptomycin remains inconclusive.


Asunto(s)
Antibacterianos/uso terapéutico , Infecciones del Sistema Nervioso Central/tratamiento farmacológico , Daptomicina/uso terapéutico , Enterococcus faecium/efectos de los fármacos , Linezolid/uso terapéutico , Enterococos Resistentes a la Vancomicina/efectos de los fármacos , Antibacterianos/efectos adversos , Antibacterianos/farmacocinética , Infecciones del Sistema Nervioso Central/microbiología , Daptomicina/efectos adversos , Daptomicina/farmacocinética , Monitoreo de Drogas , Humanos , Inyecciones Intravenosas , Inyecciones Espinales , Linezolid/efectos adversos , Linezolid/farmacocinética , Resultado del Tratamiento
2.
Adv Skin Wound Care ; 33(9): 489-496, 2020 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-32810062

RESUMEN

OBJECTIVE: To review the clinical and scientific literature on remote monitoring and management of postsurgical wounds using smartphone applications (apps). DATA SOURCES: MEDLINE, PubMed, EMBASE, and Cochrane libraries were searched for relevant articles on patients who received surgery and were monitored postdischarge via an app. STUDY SELECTION: Articles were selected with the terms "mobile phones," "smartphones," "wounds," "monitor," and "patient preference." DATA EXTRACTION: The authors found 276 review articles related to telemedicine in wound care. Investigators reviewed the titles and abstracts of the search results and selected 83 articles that were relevant to the remote monitoring of wounds using smartphone apps. DATA SYNTHESIS: The topics explored in selected literature included smartphone app importance to telemedicine, benefits (medical and financial), app examples, and challenges in the context of wound monitoring and management. The authors identified several challenges and limitations that future studies in the field need to address. CONCLUSIONS: Remote monitoring and management of wounds using smartphone apps is a valuable technique to enhance the quality of and access to healthcare. However, although some patients may prefer this technology, some lack technological competence, limiting telemedicine's applicability. In addition, issues remain with the reliable interpretation of data collected through apps.


Asunto(s)
Monitoreo Fisiológico/instrumentación , Tecnología de Sensores Remotos/normas , Teléfono Inteligente/normas , Telemedicina/normas , Humanos , Alta del Paciente/estadística & datos numéricos
3.
Can Fam Physician ; 65(3): e113-e120, 2019 03.
Artículo en Inglés | MEDLINE | ID: mdl-30867191

RESUMEN

OBJECTIVE: To determine whether Canadian children aged 4 to 6 received well-child checks; to explore the nature of these checkups in a large family practice; and to examine the merit of using parent questionnaires about child resilience as a means of introducing a discussion about social and emotional development into this checkup. DESIGN: Three-part mixed-methods study, using data derived from the Canadian Primary Care Sentinel Surveillance Network (CPCSSN), chart reviews of a family practice, and semistructured interviews with parents. SETTING: Primary care practices associated with CPCSSN, and a large primary care practice in Kingston, Ont. PARTICIPANTS: Patients who were born between 2008 and 2011, and a sample of parents whose children were between the ages of 6 and 9. METHODS: International Classification of Diseases, version 9, codes from CPCSSN records were used to identify the prevalence of well-child checks in the 4-to-6 age group. Then 110 randomly selected charts from a large family practice were audited for inclusion of behavioural and social assessments of those aged 4 to 6. Finally, randomly selected parents from the same practice were invited to pilot-test the PERIK (Positive development and resilience in kindergarten) resilience questionnaire, interviewed about its merit, and asked to recall whether the identified areas of child development had been included in previous well-child checkups. MAIN FINDINGS: Data from CPCSSN indicated that 11% of Canadian children aged 4 to 6 had had an explicit well-child check by their family physician. Among the reviewed charts from the one practice, social context was documented for 45% of them, but social and behavioural development was usually not recorded. The 42 parents interviewed found the PERIK questionnaire useful, but not perfect, for opening discussions about aspects of child development that they had not realized were central to the child's future health. CONCLUSION: This study offers an initial approach to exploring resilience in children and therefore addressing recognized and alterable predictors of adult well-being. Early social and emotional development predicts resilience that, in turn, foreshadows future health. The PERIK questionnaire facilitated discussions that could add tremendous value to the well-child checks of children aged 4 to 6.


Asunto(s)
Desarrollo Infantil , Salud Infantil , Protección a la Infancia/estadística & datos numéricos , Padres , Resiliencia Psicológica , Encuestas y Cuestionarios , Canadá , Niño , Trastornos de la Conducta Infantil/diagnóstico , Preescolar , Diagnóstico Precoz , Femenino , Humanos , Masculino , Atención Primaria de Salud
4.
Int Wound J ; 16(2): 550-555, 2019 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-30864302

RESUMEN

Pressure ulcers (PUs) are a serious health care problem for nursing home residents and a key quality metric for regulators. Three initiatives were introduced at a 128-bed facility to improve PU prevention. First, a Quality Assurance and Performance Improvement project and a Root Cause Analysis were conducted to improve the facility's wound care programme. Second, a digital wound care management solution was adopted to track wound management. Third, the role of skin integrity coordinator was created as a central point of accountability for wound care-related activities and related performance metrics. Improvements in PU prevention were tracked using Centers of Medicare and Medicaid data, specifically (a) the percentage of long-stay high-risk residents with PUs and (b) the percentage of short-stay residents with PUs that are new or have worsened. PU prevalence for long-stay high-risk residents was 12.99% (Q4 2016), and upon implementation of these initiatives, the facility saw continued reductions in PU prevalence to 2.9% (Q4 2017), while PUs for short-stay residents were maintained at zero throughout this period. This study highlights the power of effective management combined with real-time data analytics, as enabled by digital wound care management, to make significant improvements in health care delivery.


Asunto(s)
Casas de Salud/normas , Guías de Práctica Clínica como Asunto , Úlcera por Presión/enfermería , Úlcera por Presión/prevención & control , Calidad de la Atención de Salud/normas , Instituciones de Cuidados Especializados de Enfermería/normas , Cuidados de la Piel/normas , Humanos , West Virginia
5.
Artículo en Inglés | MEDLINE | ID: mdl-29891607

RESUMEN

The efficacy of cefazolin with high-inoculum methicillin-susceptible Staphylococcus aureus (MSSA) infections remains in question due to therapeutic failure inferred as being due to an inoculum effect (InE). This study investigated the local prevalence of a cefazolin InE (CInE) and its association with staphylococcal blaZ gene types among MSSA isolates in the Chicago area. Four medical centers in Chicago, IL, contributed MSSA isolates. Cefazolin MICs (C-MIC) were determined at 24 h by the broth microdilution method using a standard inoculum (SI; 5 × 105 CFU/ml) and a high inoculum (HI; 5 × 107 CFU/ml). The CInE was defined as (i) a ≥4-fold increase in C-MIC between SI and HI and/or (ii) a pronounced CInE, i.e., a nonsusceptible C-MIC of ≥16 µg/ml at HI. PCR was used to amplify the blaZ gene, followed by agarose gel electrophoresis and sequencing to determine the gene type. Approximately 269 MSSA isolates were included. All but one isolate were susceptible to cefazolin at SI, and 97% remained susceptible at HI. A total of 196 isolates (73%) were blaZ positive, with the blaZ types led by gene type C (40%). CInE was seen in 45 blaZ-positive isolates (23%), with 44 (22%) presenting a ≥4-fold increase in C-MIC (SI to HI) and 5 (3%) a pronounced CInE. Four of the five met both definitions of CInE, two of which expressed the type A gene. The prevalence of a pronounced CInE associated with the type A blaZ gene from MSSA isolates in Chicago is low. Our predilection for cefazolin use, even early in the management of hospitalized MSSA infections, is tenable.


Asunto(s)
Antibacterianos/uso terapéutico , Cefazolina/uso terapéutico , Genes Bacterianos , Infecciones Estafilocócicas/tratamiento farmacológico , Staphylococcus aureus/efectos de los fármacos , Centros Médicos Académicos , Carga Bacteriana , Chicago/epidemiología , Humanos , Pruebas de Sensibilidad Microbiana , Prevalencia , Infecciones Estafilocócicas/epidemiología , Infecciones Estafilocócicas/microbiología , Staphylococcus aureus/genética , Staphylococcus aureus/crecimiento & desarrollo , Staphylococcus aureus/aislamiento & purificación
6.
Chem Senses ; 41(4): 345-56, 2016 05.
Artículo en Inglés | MEDLINE | ID: mdl-26873934

RESUMEN

People intuitively match basic tastes to sounds of different pitches, and the matches that they make tend to be consistent across individuals. It is, though, not altogether clear what governs such crossmodal mappings between taste and auditory pitch. Here, we assess whether variations in taste intensity influence the matching of taste to pitch as well as the role of emotion in mediating such crossmodal correspondences. Participants were presented with 5 basic tastants at 3 concentrations. In Experiment 1, the participants rated the tastants in terms of their emotional arousal and valence/pleasantness, and selected a musical note (from 19 possible pitches ranging from C2 to C8) and loudness that best matched each tastant. In Experiment 2, the participants made emotion ratings and note matches in separate blocks of trials, then made emotion ratings for all 19 notes. Overall, the results of the 2 experiments revealed that both taste quality and concentration exerted a significant effect on participants' loudness selection, taste intensity rating, and valence and arousal ratings. Taste quality, not concentration levels, had a significant effect on participants' choice of pitch, but a significant positive correlation was observed between individual perceived taste intensity and pitch choice. A significant and strong correlation was also demonstrated between participants' valence assessments of tastants and their valence assessments of the best-matching musical notes. These results therefore provide evidence that: 1) pitch-taste correspondences are primarily influenced by taste quality, and to a lesser extent, by perceived intensity; and 2) such correspondences may be mediated by valence/pleasantness.


Asunto(s)
Emociones/fisiología , Música , Percepción del Gusto/fisiología , Estimulación Acústica , Adolescente , Adulto , Nivel de Alerta , Conducta de Elección , Femenino , Humanos , Masculino , Sonido , Gusto/fisiología , Adulto Joven
7.
Proc Natl Acad Sci U S A ; 110(24): 9704-9, 2013 Jun 11.
Artículo en Inglés | MEDLINE | ID: mdl-23690617

RESUMEN

Multidrug resistance is a serious barrier to successful treatment of many human diseases, including cancer, wherein chemotherapeutics are exported from target cells by membrane-embedded pumps. The most prevalent of these pumps, the ATP-Binding Cassette transporter P-glycoprotein (P-gp), consists of two homologous halves each comprising one nucleotide-binding domain and six transmembrane helices. The transmembrane region encapsulates a hydrophobic cavity, accessed by portals in the membrane, that binds cytotoxic compounds as well as lipids and peptides. Here we use mass spectrometry (MS) to probe the intact P-gp small molecule-bound complex in a detergent micelle. Activation in the gas phase leads to formation of ions, largely devoid of detergent, yet retaining drug molecules as well as charged or zwitterionic lipids. Measuring the rates of lipid binding and calculating apparent KD values shows that up to six negatively charged diacylglycerides bind more favorably than zwitterionic lipids. Similar experiments confirm binding of cardiolipins and show that prior binding of the immunosuppressant and antifungal antibiotic cyclosporin A enhances subsequent binding of cardiolipin. Ion mobility MS reveals that P-gp exists in an equilibrium between different states, readily interconverted by ligand binding. Overall these MS results show how concerted small molecule binding leads to synergistic effects on binding affinities and conformations of a multidrug efflux pump.


Asunto(s)
Miembro 1 de la Subfamilia B de Casetes de Unión a ATP/metabolismo , Cardiolipinas/metabolismo , Resistencia a Múltiples Medicamentos , Espectrometría de Masas/métodos , Nucleótidos/metabolismo , Preparaciones Farmacéuticas/metabolismo , Miembro 1 de la Subfamilia B de Casetes de Unión a ATP/química , Unión Competitiva , Transporte Biológico , Cardiolipinas/química , Análisis por Conglomerados , Ciclosporina/química , Ciclosporina/metabolismo , Detergentes/química , Detergentes/metabolismo , Humanos , Inmunosupresores/química , Inmunosupresores/metabolismo , Cinética , Lípidos/química , Lípidos/clasificación , Modelos Moleculares , Conformación Molecular , Nucleótidos/química , Preparaciones Farmacéuticas/química , Preparaciones Farmacéuticas/clasificación , Unión Proteica , Conformación Proteica
8.
Int Wound J ; 13(3): 326-30, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-24872018

RESUMEN

The objectives of this study were to provide an assessment of photographic documentation of the wound from the patients' perspective and to evaluate whether this could improve patients' understanding of and involvement in their wound care. Our results revealed that most patients visiting the wound care clinic have difficult-to-see wounds (86%). Only 20% of patients monitor their wounds and instead rely on clinic or nurse visits to track the healing progress. There was a significant association between patients' ability to see their wound and their subsequent memory of the wound's appearance. This was especially true for patients who had recently begun visiting the wound care clinic. This relationship was not present in patients who had visited the clinic for 3 or more years. Patients reported that the inability to see their wounds resulted in feeling a loss of autonomy. The majority of patients reported that photographing their wounds would help them to track the wound progress (81%) and would afford them more involvement in their own care (58%). This study provides a current representation of wound photography from the patients' perspective and reveals that it can motivate patients to become more involved in the management of their wounds - particularly for patients with difficult-to-see wounds.


Asunto(s)
Cicatrización de Heridas , Documentación , Humanos , Fotograbar , Heridas y Lesiones
9.
Antimicrob Agents Chemother ; 59(9): 5232-8, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-26077253

RESUMEN

Clinical preference for a semisynthetic penicillin (oxacillin or nafcillin) over cefazolin for deep-seated methicillin-susceptible Staphylococcus aureus (MSSA) bloodstream infections (BSI) perseveres despite limited data to support this approach. A retrospective cohort study of patients treated for MSSA BSI with either oxacillin or cefazolin was performed across two medical centers in Chicago, IL. The outcome measures included documented in-hospital treatment failure, all-cause in-hospital mortality, duration of MSSA BSI, and incidence of documented adverse events. Of 161 patients with MSSA BSI, 103 (64%) received cefazolin, and 58 (36%) received oxacillin. The identified sources of BSI were central line (37.9%), osteoarticular (18%), and skin and soft tissue (17.4%). Patients with endocarditis (29/52 [44.2%]) and other deep-seated infections (23/52 [55.8%]) were classified under the subset of deep-seated infections (52/161 [32.3%]). Multivariate models found deep-seated infection (adjusted odds ratio [aOR], 4.52; 95% confidence interval [CI], 1.23 to 16.6; P = 0.023), metastatic disease (aOR, 4.21; 95% CI, 1.13 to 15.7; P = 0.033), and intensive care unit (ICU) onset of infection (aOR, 4.80; 95% CI, 1.26 to 18.4; P = 0.022) to be independent risk factors for in-hospital treatment failure. Treatment group was not an independent predictor of failure (aOR, 3.76; 95% CI, 0.98 to 14.4; P = 0.053). The rates of treatment failure were similar among cefazolin-treated (5/32 [15.6%]) and oxacillin-treated (4/20 [20.0%]) patients (P = 0.72) in the subset of deep-seated infections. Mortality was observed in 1 (1%) and 3 (5.2%) cases of cefazolin- and oxacillin-treated patients, respectively (P = 0.13). Cefazolin was not associated with higher rates of treatment failure and appears to be an effective alternative to oxacillin for treatment of deep-seated MSSA BSI.


Asunto(s)
Cefazolina/uso terapéutico , Meticilina/uso terapéutico , Oxacilina/uso terapéutico , Infecciones Estafilocócicas/tratamiento farmacológico , Staphylococcus aureus/efectos de los fármacos , Adulto , Anciano , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Infecciones Estafilocócicas/sangre , Staphylococcus aureus/patogenicidad , Resultado del Tratamiento
10.
Adv Skin Wound Care ; 28(7): 325-32; quiz 333-4, 2015 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-26080019

RESUMEN

PURPOSE: To provide information about the etiology, diagnostic evaluations, and clinical features of hidradenitis suppurativa (HS). TARGET AUDIENCE: This continuing education activity is intended for physicians and nurses with an interest in skin and wound care. OBJECTIVES: After participating in this educational activity, the participant should be better able to:1. Identify the prevalence, pathophysiology, and risk factors associated with HS.2. Describe diagnostic evaluations, staging, and comorbid disorders associated with HS. Hidradenitis Suppurativa (HS) is a recurrent inflammatory follicular disease that commonly affects the apocrine-bearing skin. The aim of this continuing education article is to review the pathogenesis and clinical presentations of HS. The spectrum of clinical presentations ranges from subcutaneous nodules to draining sinus and fistula. The pathogenesis of HS remains unknown.


Asunto(s)
Comorbilidad , Hidradenitis Supurativa/epidemiología , Hidradenitis Supurativa/fisiopatología , Cicatrización de Heridas/fisiología , Enfermedad Crónica , Errores Diagnósticos , Educación Médica Continua , Femenino , Hidradenitis Supurativa/diagnóstico , Hidradenitis Supurativa/terapia , Humanos , Masculino , Prevalencia , Pronóstico , Factores de Riesgo , Resultado del Tratamiento
11.
Adv Skin Wound Care ; 28(8): 372-80; quiz 381-2, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-26181861

RESUMEN

Hidradenitis suppurativa (HS) is a chronic inflammatory disorder of the intertriginous area. Patients with HS have several challenges to their quality of life and activities of everyday living, including malodor, purulent discharge, and discomfort. There is often a delay in diagnosis and appropriate treatment. The need for cosmetically acceptable local treatments and dressing application makes this disease an important challenge for wound care specialists. The choice of optimal treatment varies depending on the disease severity, expert knowledge, the availability of an interprofessional team, and patient factors.


Asunto(s)
Hidradenitis Supurativa/diagnóstico , Hidradenitis Supurativa/terapia , Humanos
14.
Open Forum Infect Dis ; 11(7): ofae361, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38975249

RESUMEN

Background: The purpose of this study was to compare the efficacy and safety of intravenous (IV) versus oral (PO) stepdown therapy for uncomplicated streptococcal bacteremia. Methods: This multicenter, retrospective study included adult patients with uncomplicated streptococcal bacteremia between 1 July 2019 and 1 July 2022. Patients who received IV therapy for the full treatment course were compared to patients who transitioned to PO therapy after initial IV therapy. The primary outcome was clinical success, defined as absence of infection recurrence, infection-related readmission, and infection-related mortality at 90 days. Secondary outcomes included microbiological success, length of stay (LOS), and IV line-associated complications. Results: Of 238 patients included, 47.1% received PO stepdown therapy. Clinical success occurred in 94.4% and 94.6% in the IV only and PO stepdown groups, respectively (P = .946). Patients who transitioned to PO therapy received a median duration of IV therapy of 3.9 days (interquartile range, 2.9-7.3 days). Line complications were more frequent in the IV only group, primarily driven by catheter-related infections (7.2% vs 0%, P = .002). LOS was significantly shorter in the PO stepdown group (5.5 vs 9.2 days, P < .001). Conclusions: Patients transitioned to PO antibiotics for uncomplicated streptococcal bacteremia had similar rates of clinical success compared to patients who received only IV therapy. With consideration of infectious source, severity of illness, and comorbidities, PO stepdown following initial IV antibiotics for uncomplicated streptococcal bacteremia in select patients is a reasonable approach that may result in decreased LOS and line-related complications.

15.
J Community Health ; 38(6): 1015-21, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23846387

RESUMEN

To measure parent knowledge levels and opinions related to the human papillomavirus (HPV) and the two vaccines used to prevent it. To measure parent behavior in terms of whether or not to have their children vaccinated. Between June 19, 2012, and August 24, 2012, questionnaires were distributed to parents while waiting for their child to see their pediatrician at a local group practice. The survey was reviewed for face validity by College of Pharmacy social science and clinical faculty members, and an earlier version of it had been used successfully in a published study of biomedical students' knowledge of and attitudes toward the HPV vaccine. 129 usable surveys were obtained. 48.1% of subjects said they learned about the HPV vaccines from the media, while 47.3% identified health care practitioner(s) as a source of knowledge. The mean score on a 20-item knowledge test regarding the infection and vaccines was 36% (range 0-80%). Opinions on the subject varied widely. For example, 22.4% of subjects agreed that schools should require that students be vaccinated before enrolling, while 3.2% agreed that vaccination causes patients to become sexually active. Subjects reported vaccination status for 253 children (mean age 13) as follows: 33% vaccinated; 28% not vaccinated but will be; 11% will never be vaccinated; and 28% not decided. These results are somewhat encouraging, because many parents are hearing about the vaccines from their providers. Although not an equally valid source, the media are also raising awareness. Based on the knowledge and opinion results of this study, there is a need for pharmacists and other providers to educate their patients about the vaccines and the virus and to converse with them regarding the moral and psychological implications of vaccination. Still, it is encouraging that these subjects had or plan to have over half (61%) of their children vaccinated.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus/administración & dosificación , Padres/psicología , Adolescente , Adulto , Niño , Femenino , Vacuna Tetravalente Recombinante contra el Virus del Papiloma Humano Tipos 6, 11 , 16, 18 , Humanos , Illinois , Aceptación de la Atención de Salud , Encuestas y Cuestionarios , Adulto Joven
16.
Orthopedics ; 46(4): 218-223, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36719422

RESUMEN

Despite its success, total hip arthroplasty (THA) remains associated with potentially significant complications associated with component malposition. Preoperative planning can mitigate some of these potential concerns; however, the accurate intraoperative delivery of preoperative targets can be challenging. Computer-assisted navigation may assist with intraoperative target delivery, although the integration of these two technologies is relatively uncommon. We retrospectively reviewed cases of THA planned with a computed tomography-based preoperative planning software and performed with the use of an imageless, computer-assisted navigation system. Postoperative acetabular component orientation from radiographs was compared with preoperative targets and intraoperative navigation measurements. A total of 76 patients were included in the analysis. The mean anteversion target (20.0°±3.1°) did not differ significantly from the mean intraoperative navigation measurement (20.5°±3.3°; P=.30; mean difference, 2.2°±2.3°). The mean radiographic measurement (26.6°±6.5°) differed from the target by a mean of 7.5°±6.1° (P<.001). The mean inclination target (38.4°±1.9°) did not differ significantly from the mean intra-operative measurement (38.0°±1.5°; P=.20; mean difference, 1.3°±1.7°) but differed from the radiographic measurement by a mean of 5.2°±4.2° (41.8°±5.6°; P<.001). No adverse events were reported in the 90-day period following the index procedure. Our study demonstrated that an imageless navigation system can accurately deliver computed tomography-derived preoperative targets for acetabular component orientation. Differences noted on radiographs may be due to the difference in patient positioning for the postoperative imaging (standing) as compared with preoperative imaging or surgery itself (supine). [Orthopedics. 2023;46(4):218-223.].


Asunto(s)
Artroplastia de Reemplazo de Cadera , Prótesis de Cadera , Cirugía Asistida por Computador , Humanos , Artroplastia de Reemplazo de Cadera/efectos adversos , Estudios Retrospectivos , Cirugía Asistida por Computador/métodos , Acetábulo/diagnóstico por imagen , Acetábulo/cirugía , Computadores
17.
Plast Reconstr Surg ; 152(6): 1114e-1130e, 2023 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-36940147

RESUMEN

BACKGROUND: Wounds are a significant health issue, and reliable and safe strategies to promote repair are needed. Clinical trials have demonstrated that local insulin promotes healing in acute and chronic wounds (ie, reductions of 7% to 40% versus placebo). However, the trials' sample sizes have prevented drawing solid conclusions. Furthermore, no analysis has focused on safety concerns (ie, hypoglycemia). Under the hypothesis that local insulin promotes healing through proangiogenic effects and cellular recruitment, the aim of this systematic review and network meta-analysis (NMA) was to assess its safety and relative effectiveness using a Bayesian approach. METHODS: Medline, CENTRAL, Embase, Scopus, LILACS, and gray literature sources were searched for human studies assessing the local use of insulin versus any comparator since inception to October of 2020. Data on glucose changes and adverse events, wound and treatment characteristics, and healing outcomes were extracted, and an NMA was conducted. RESULTS: A total of 949 reports were found, of which 23 ( n = 1240 patients) were included in the NMA. The studies evaluated six different therapies, and most comparisons were against placebo. NMA showed -1.8 mg/dL blood glucose level change with insulin and a lack of reported adverse events. Statistically significant clinical outcomes identified include reduction in wound size (-27%), increased healing rate (23 mm/day), reduction in Pressure Ulcer Scale for Healing scores (-2.7), -10 days to attain complete closure, and an odds ratio of 20 for complete wound closure with insulin use. Likewise, significantly increased neoangiogenesis (+30 vessels/mm 2 ) and granulation tissue (+25%) were also found. CONCLUSION: Local insulin promotes wound healing without significant adverse events.


Asunto(s)
Insulina , Cicatrización de Heridas , Humanos , Teorema de Bayes , Insulina/uso terapéutico , Metaanálisis en Red
18.
BMJ Open ; 13(8): e068207, 2023 08 11.
Artículo en Inglés | MEDLINE | ID: mdl-37567745

RESUMEN

OBJECTIVES: To compare teledermatology and face-to-face (F2F) agreement in primary diagnoses of dermatological conditions. DESIGN: Systematic review and meta-analysis METHODS: MEDLINE, Embase, Cochrane Library (Wiley), CINAHL and medRxiv were searched between January 2010 and May 2022. Observational studies and randomised clinical trials that reported percentage agreement or kappa concordance for primary diagnoses between teledermatology and F2F physicians were included. Titles, abstracts and full-text articles were screened in duplicate. From 7173 citations, 44 articles were included. A random-effects meta-analysis was conducted to estimate pooled estimates. Primary outcome measures were mean percentage and kappa concordance for assessing diagnostic matches between teledermatology and F2F physicians. Secondary outcome measures included the agreement between teledermatologists, F2F dermatologists, and teledermatology and histopathology results. RESULTS: 44 studies were extracted and reviewed. The pooled agreement rate was 68.9%, and kappa concordance was 0.67. When dermatologists conducted F2F and teledermatology consults, the overall diagnostic agreement was significantly higher at 71% compared with 44% for non-specialists. Kappa concordance was 0.69 for teledermatologist versus specialist and 0.52 for non-specialists. Higher diagnostic agreements were also noted with image acquisition training and digital photography. The agreement rate was 76.4% between teledermatologists, 82.4% between F2F physicians and 55.7% between teledermatology and histopathology. CONCLUSIONS AND RELEVANCE: Teledermatology can be an attractive option particularly in resource-poor settings. Future efforts should be placed on incorporating image acquisition training and access to high-quality imaging technologies. TRIAL REGISTRATION NUMBER: 10.17605/OSF.IO/FJDVG.


Asunto(s)
Dermatología , Médicos , Enfermedades de la Piel , Telemedicina , Humanos , Dermatología/métodos , Reproducibilidad de los Resultados , Derivación y Consulta , Enfermedades de la Piel/diagnóstico
19.
Am J Case Rep ; 22: e933879, 2021 Dec 15.
Artículo en Inglés | MEDLINE | ID: mdl-34910717

RESUMEN

BACKGROUND Wounds affect millions of people world-wide, with care being costly and difficult to deliver remotely. The ongoing COVID-19 pandemic highlights the urgent need for telehealth solutions to play a larger role as part of remote care strategies for patient monitoring and care. We describe our findings on the use of a patient-facing wound care app (Swift Patient Connect App, Swift Medical, Canada) as an innovative solution in remote wound assessment and management of a diabetic patient's wound. CASE REPORT In February 2020, a 57-year-old man with type I diabetes and peripheral arterial disease presented with osteomyelitis in the left foot at the fifth metatarsal, arising from a chronic ulcer. The wound was deep, with purulent discharge and polymicrobial growth. A 6-week course of intravenous antibiotics was administered, with slow improvement of the wound. At a follow-up appointment in June 2020, The Patient Connect app was recommended to the patient to securely share calibrated images of his wound as well to communicate with his doctor. Between June 2020 and January 2021, wound closure was accurately monitored as part of the management of this diabetic foot infection. The app was also used in the management of 2 subsequent wounds and infection episodes. CONCLUSIONS Use of the Swift Patient Connect App designed to monitor and manage wounds by a patient with diabetes and foot ulcer as part of a remote care strategy resulted in numerous benefits expressed by the patient. After initial adoption, 3 successive wounds were managed with a combination of in-person and telehealth visits complemented by the app. Incorporation of this technology as part of a novel telemedicine strategy promises to have an extensive impact on remote care delivery during the current COVID-19 pandemic and beyond.


Asunto(s)
COVID-19 , Diabetes Mellitus Tipo 1 , Pie Diabético , Aplicaciones Móviles , Diabetes Mellitus Tipo 1/complicaciones , Pie Diabético/terapia , Humanos , Masculino , Persona de Mediana Edad , Pandemias , SARS-CoV-2 , Teléfono Inteligente
20.
Am J Health Syst Pharm ; 78(12): 1104-1111, 2021 06 07.
Artículo en Inglés | MEDLINE | ID: mdl-33740818

RESUMEN

PURPOSE: The coronavirus disease 2019 (COVID-19) pandemic has impacted the activities of healthcare workers, including postgraduate pharmacy trainees. Quality training experiences must be maintained to produce competent pharmacy practitioners and maintain program standards. METHODS: A cross-sectional survey of postgraduate pharmacy trainees in the United States was conducted to evaluate training experience changes and assess perceived impacts on residents and fellows following the COVID-19 pandemic's onset. RESULTS: From June 4 through June 22, 2020, 511 pharmacy trainees in 46 states completed the survey. Participants' median age was 26 (interquartile range [IQR], 25-28) years, with included responses from postgraduate year 1 residents (54% of sample), postgraduate year 2 residents (40%), and postgraduate fellows (6%). Compared to experiences prior to the onset of the COVID-19 pandemic, fewer trainees conducted direct patient care (38.5% vs 91.4%, P < 0.001), more worked from home (31.7% vs 1.6%, P < 0.001), and less time was spent with preceptors per day (2 [IQR, 2-6] hours vs 4 [IQR, 1-4] hours, P < 0.001). Sixty-five percent of respondents reported experiencing changes in their training program, 39% reported being asked to work in areas outside of their routine training experience, and 89% stated their training shifted to focus on COVID-19 to some degree. Most respondents perceived either major (9.6%) or minor (52.0%) worsening in quality of experience, with major and minor improvement in quality of experience reported by 5.5% and 8.4% of respondents, respectively. CONCLUSION: Pharmacy resident/fellow experiences were perceived to have been extensively impacted by the COVID-19 pandemic in varying ways. Our findings describe shifts in postgraduate training and may aid in the development of best practices for optimizing trainee experiences in future crises.


Asunto(s)
Actitud del Personal de Salud , COVID-19/epidemiología , Residencias en Farmacia/organización & administración , Adulto , Competencia Clínica , Estudios Transversales , Femenino , Humanos , Masculino , Pandemias , SARS-CoV-2 , Estados Unidos/epidemiología
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