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1.
Int J Low Extrem Wounds ; 17(4): 261-267, 2018 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-30461325

RESUMEN

Recent studies have shown an association between infections, such as influenza, pneumonia, or bacteremia, and acute cardiac events. We studied the association between foot infection and myocardial infarction, arrhythmia, and/or congestive heart failure. We analyzed the records of 318 consecutive episodes of deep soft tissue infection, gangrene, and/or osteomyelitis in 274 patients referred to a vascular surgery service at a tertiary center. We identified 24 acute cardiac events in 21 of 318 (6.6%) episodes of foot infection or foot gangrene. These 24 events included 11 new myocardial infarctions (3.5%), 8 episodes of new onset or worsening congestive heart failure (2.5%), and 5 new arrhythmias (1.6%). Tachycardia and systemic inflammatory response syndrome were associated with acute cardiac events ( P < .05 for each). The 1-year survival of patients with acute cardiac events was 50.4%, significantly lower than the 91.7% 1-year survival of patients without acute cardiac events ( P < .0015). Acute cardiac complications are not uncommon among patients presenting with severe foot infection and are associated with a high 1-year mortality. Primary care physicians, cardiologists, and vascular and orthopedic surgeons must keep a high index of suspicion for the occurrence of an acute cardiac event.


Asunto(s)
Causas de Muerte , Insuficiencia Cardíaca/etiología , Infarto del Miocardio/etiología , Osteomielitis/complicaciones , Infecciones de los Tejidos Blandos/complicaciones , Factores de Edad , Anciano , Estudios de Cohortes , Femenino , Úlcera del Pie/complicaciones , Úlcera del Pie/diagnóstico , Úlcera del Pie/terapia , Gangrena/complicaciones , Gangrena/diagnóstico , Gangrena/terapia , Insuficiencia Cardíaca/mortalidad , Insuficiencia Cardíaca/fisiopatología , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Infarto del Miocardio/mortalidad , Infarto del Miocardio/fisiopatología , Osteomielitis/diagnóstico , Osteomielitis/terapia , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Medición de Riesgo , Índice de Severidad de la Enfermedad , Factores Sexuales , Infecciones de los Tejidos Blandos/diagnóstico , Infecciones de los Tejidos Blandos/terapia , Tasa de Supervivencia , Centros de Atención Terciaria
2.
J Arthroplasty ; 32(9): 2905-2910, 2017 09.
Artículo en Inglés | MEDLINE | ID: mdl-28455178

RESUMEN

BACKGROUND: With the advent of the Consensus Core of Orthopedic Measures, arthroplasty surgeons are increasingly subjected to public performance reviews on physician-rating sites. Therefore, we evaluated (1) web site details of physician-rating sites, (2) differences between sites and the Consensus Core, (3) published patient experiences, (4) search rank among sites, and (5) differences between academic vs nonacademic and arthroplasty vs nonarthroplasty surgeons. METHODS: The 5 busiest physician-rating sites were analyzed. To compare physician-rating sites to the Consensus Core, 3 reviewers analyzed the web site details. To evaluate patient ratings and reviews, orthopedists from the top 5 academic and nonacademic hospitals (2016 US News & World Report) were analyzed. Institution-produced rating sites were also analyzed. Findings were stratified between academic vs nonacademic and arthroplasty vs nonarthroplasty surgeons. Five hundred and six staff surgeons across 10 academic and nonacademic affiliated hospitals yielded 27,792 patient-generated ratings and reviews for 1404 accounts. RESULTS: Features on all sites were practice location, languages spoken, and patient experience. Two sites autogenerated profiles of surgeons without consent. No physician-rating site contained all Consensus Core domains. The composite orthopedic surgeon rating was 4.1 of 5. No significant differences were found between academic and nonacademic affiliated surgeons. Arthroplasty surgeons had a greater number of reviews and ratings on 2 sites. CONCLUSION: Reliability of physician-rating sites is questionable, as none contained all Consensus Core domains. Autogeneration of surgeon profiles is occurring, and no differences between academic vs nonacademic or arthroplasty vs nonarthroplasty surgeons were found. Institution-produced sites may serve to better promote and market surgeons.


Asunto(s)
Artroplastia/métodos , Artroplastia/normas , Cirujanos Ortopédicos , Ortopedia/métodos , Ortopedia/normas , Médicos , Calidad de la Atención de Salud , Humanos , Internet , Participación del Paciente , Satisfacción del Paciente , Reproducibilidad de los Resultados , Cirujanos
3.
Arthroscopy ; 33(3): 579-585, 2017 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-27771170

RESUMEN

PURPOSE: The purpose of this observational study of social media in sports medicine was to investigate and analyze the presence and shared content of anterior cruciate ligament (ACL) patients, sports surgeons, and top orthopaedic hospitals on popular social media streams. METHODS: A search of 2 public domains (Instagram and Twitter) was performed over a 6-month period. ACL surgery ("#aclsurgery") was selected for the Instagram-based patient analysis after exclusion of veterinary ACL operations. A binary scoring system was used for media format, time (preoperatively or postoperatively), perioperative period (within 1 week of surgery), tone (positive or negative), return-to-work reference, return-to-play reference, rehabilitation reference, surgical-site reference, satisfaction reference, and dissatisfaction reference; perspective of the media was noted as well. A sample of 97 National Football League team surgeons was used for analysis of physician use in social media outlets and quantified by the number of posts. Hospital analysis categorized a sample of the top 50 orthopaedic hospitals by average number of posts and monthly posting rates with regard to orthopaedics, research, education, and personnel focus. RESULTS: In the patient analysis, 3,145 public posts of human subjects were shared on Instagram. Of these, 92% were personal recovery stories, with an emphasis on postoperative photographs (93%) with a positive tone (88%) more than 1 week after surgery (73%). Posts focused on surgical site (25%), return to play (30%), and postoperative rehabilitation (37%). Of the physicians, 16% had Twitter accounts, with an average of 94 posts per surgeon; none had Instagram accounts. Of the hospitals, 96% had Twitter accounts and 32% had Instagram accounts. Most of the hospital-based Instagram content in the sample was centered on patients or celebrities. CONCLUSIONS: Orthopaedic surgery has a large social media presence. Patients emphasize wound appearance, the rehabilitation process, and return to play. Ninety-six percent of hospitals are represented in social media outlets, whereas physicians are relatively under-represented. CLINICAL RELEVANCE: Social media offers a unique window into what truly matters to patients after surgery and may help us better manage expectations, enhance health care delivery, and improve marketing strategies.


Asunto(s)
Reconstrucción del Ligamento Cruzado Anterior , Medios de Comunicación Sociales/estadística & datos numéricos , Hospitales/estadística & datos numéricos , Humanos , Opinión Pública , Volver al Deporte , Medicina Deportiva
4.
J Burn Care Res ; 36(2): e90-e101, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25526179

RESUMEN

The objective of this study was to measure dose-response effects of topical delivery of inhibitors of tumor necrosis factor-α (TNF-α) through conjugation to hyaluronic acid in a rat burn model to determine effects on inflammatory responses, burn progression, and early stages of healing. Monoclonal antibodies against TNF-α were conjugated to hyaluronic acid and applied topically in a rat partial-thickness burn model. Metrics of inflammatory responses and tissue necrosis were measured as well as the quantitative analysis of collagen composition and organization. The minimum effective conjugated antibody dose was found to be 100 µg with three applications 48 hours apart. Nonviable tissue thicknesses decreased with increasing dose and dose frequency. Free antibody retarded macrophage infiltration in the periphery but not at the surface, while the conjugated antibody was able to hinder macrophage infiltration at both the periphery and the surface. Quantification of collagen I and III staining ratios at days 4, 7, and 14 and quantitative image analysis of collagen organization at day 14 demonstrated differences between saline and conjugate treatment. This correlated with increases in re-epithelialization observed in conjugate-treated sites. Reductions in inflammatory markers and secondary tissue necrosis under treatment with the conjugates were understood in terms of differences in antibody transport compared to nonconjugated antibody. Differences in collagen composition and organization at Day 14 suggested that the reductions in inflammatory responses altered early healing responses. These results indicate anti-TNF-α conjugated to hyaluronic acid can be an effective treatment for reducing secondary necrosis and improving healing outcomes in burns.


Asunto(s)
Quemaduras/tratamiento farmacológico , Modelos Animales de Enfermedad , Ácido Hialurónico/farmacología , Cicatrización de Heridas/efectos de los fármacos , Administración Tópica , Animales , Quemaduras/patología , Macrófagos/efectos de los fármacos , Ratas , Ratas Sprague-Dawley , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Factor de Necrosis Tumoral alfa/metabolismo
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