RESUMO
BACKGROUND: Hypothermia is an uncommon, potentially life-threatening condition. We hypothesized (1) advanced rewarming techniques were more frequent with increased hypothermia severity, (2) active rewarming is increasingly performed with smaller intravascular catheters and decreased cardiopulmonary bypass, and (3) mortality was associated with age, hypothermia severity, and type. METHODS: Trauma patients with temperatures <35°C at 4 ACS-verified trauma centers in Wisconsin and Minnesota from 2006 to 2016 were reviewed. Statistical analysis included chi-square and Fisher's exact tests. A P value < .05 was considered significant. RESULTS: 337 patients met inclusion criteria; primary hypothermia was identified in 127 (38%), secondary in 113 (34%), and mixed primary/secondary in 96 (28%) patients. Hypothermia was mild in 69%, moderate in 26%, and severe in 5% of patients. Intravascular rewarming catheter was the most frequent advanced modality (2%), used increasingly since 2014. Advanced techniques were used for primary (12%) vs. secondary (0%) and mixed (5%) (P = .0002); overall use increased with hypothermia severity but varied by institution. Dysrhythmia, acute kidney injury, and frostbite risk worsened with hypothermia severity (P < .0001, P = .031, and P < .0001, respectively). Mortality was greatest in patients with mixed hypothermia (39%, P = .0002) and age >65 years (33%, P = .03). Thirty-day mortality rates were similar among severe, moderate, and mild hypothermia (P = .44). CONCLUSION: Advanced rewarming techniques were used more frequently in severe and primary hypothermia but varied among institutions. Advanced rewarming was less common in mixed hypothermia; mortality was highest in this subgroup. Reliance on smaller intravascular catheters for advanced rewarming increased over time. Given inconsistencies in management, implementation of guidelines for hypothermia management appears necessary.
Assuntos
Injúria Renal Aguda , Hipotermia , Idoso , Catéteres , Humanos , Hipotermia/epidemiologia , Hipotermia/etiologia , Hipotermia/terapia , Minnesota/epidemiologia , Reaquecimento/métodosRESUMO
BACKGROUND: Tracheostomy is commonly used for managing the airway of trauma patients. Complications are common and result in increased length of stays and treatment cost. The aim of this study is to evaluate whether the utilization of skin sutures or foam barrier dressings affect tracheostomy complication rates. MATERIALS AND METHODS: This is a single-center retrospective review of patients who underwent a tracheostomy by the trauma service between January 2014 and December 2017. Collected variables included demographics, patient history, treatment variables, complications, and outcomes. Univariate and multivariate analyses were constructed to identify significant predictors for the development of complications. RESULTS: A total of 268 patients were included. The median age was 43.5 y, 221 (82.5%) patients were men, and the median BMI was 28 (IQR 24.6, 32.2). Most (87.3%) of the procedures were performed in the operating room and 82.5% were open. Skin sutures were used in 46.3% and 53.4% had a foam barrier dressing placed. Current smoking [OR 8.1 (95% CI 1.5, 43.6)] and BMI [OR 1.1 (95% CI 1.03, 1.2)] significantly increased the risk of developing pressure necrosis. Use of sutures or foam dressings was not associated with pressure necrosis, bleeding, or surgical site infection. There were no unexpected tracheostomy decannulations regardless of the use of skin sutures. CONCLUSIONS: Suturing the tracheostomy or applying a foam barrier dressing was not associated with overall complications or decannulation rates. Based on our data, we suggest that skin sutures may be safely abandoned.
Assuntos
Bandagens/efeitos adversos , Complicações Pós-Operatórias/etiologia , Suturas/efeitos adversos , Traqueostomia , Técnicas de Fechamento de Ferimentos/instrumentação , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Appendicitis usually manifests as either uncomplicated or complicated disease. Uncomplicated appendicitis is generally treated with an appendectomy without further antibiotic therapy. In contrast, complicated appendicitis can be treated in a myriad of ways. Nonoperative treatment has been proven to be effective but has variable failure rates. Operative management typically involves resection with postoperative antibiotics. The duration of antibiotic therapy is a topic of interest. Past studies have shown that a shorter duration of antibiotics (3-5 days) are equally as effective in treating intra-abdominal contamination. In the fall 2015, our practice pattern for antibiotic duration for acute complicated appendicitis changed to reflect this finding. The purpose of this study is to retrospectively review this change in practice. HYPOTHESIS: The aim of this study was to determine if a shorter duration of antibiotics for acute complicated appendicitis is as effective as a traditional longer duration of antibiotics with a historical cohort. We also aim to determine if the duration of stay improved with the shorter duration of antibiotics. METHODS: Appendicitis cases documented after September 2015 until the present were identified. Study inclusion criteria included patients aged ≥18 and patients undergoing an appendectomy (open or laparoscopic). Exclusion criteria included patients age <18, appendicitis cases not undergoing an operation, pregnant, or immunocompromised patients. Patient demographics, operation performed, pathology reports, antibiotic duration, duration of stay, infectious and postoperative complications, and 30-day readmission rates were collected through chart review. A sample of our treatment group prior to September 2015 was also obtained in a similar technique. RESULTS: The durations of stay between cohorts were not different; both were about 6.1 days. The duration of antibiotics was less in the post-2015 group (5.5 days vs 4.1 days, P = .005). The 30-day readmission rate was significantly less in the post-2015 group (16% vs 2%; P < .017). Neither in hospital infectious complications nor types of complications were statistically significantly different between groups. CONCLUSION: This study shows that adherence to short duration antibiotic treatment appears to be effective in decreasing the 30-day readmission rate without increasing in hospital infectious complications. Short duration of antibiotics did not, however, decrease the duration of hospital stay.
Assuntos
Antibacterianos/administração & dosagem , Apendicite/tratamento farmacológico , Fidelidade a Diretrizes/estatística & dados numéricos , Adulto , Apendicectomia , Apendicite/cirurgia , Humanos , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
BACKGROUND: The appropriate duration of antibiotic therapy for surgical site infection (SSI) prevention in traumatic mandibular fracture repair is unknown, and practices vary significantly. The objective of this study was to characterize antibiotic duration and outcomes after surgical repair of traumatic mandibular fracture. METHODS: A single-center, retrospective analysis of all adult patients who underwent surgical fixation of a mandible fracture between January 2014 and December 2016 was performed. Operative service was categorized between otolaryngology (ear, nose, and throat surgery), plastic and reconstructive surgery, and oral and maxillofacial services. Primary outcomes were SSI and operative complications (including osteomyelitis, nonunion, malocclusion, and hardware infections). Differences in antibiotic prescription pattern were analyzed using analysis of variance test and Pearson chi-squared test. RESULTS: A total of 75 patients were included in the study with 33 (44.0%), 26 (34.7%), and 16 (21.3%) managed by plastic and reconstructive surgery, ear, nose, and throat surgery, and oral and maxillofacial services, respectively. Median age was 30.0 y. Median injury severity score was 4.0. There was no significant difference in hospital length of stay (P = 0.44), intensive care unit length of stay (P = 0.53), or postoperative complications (P = 0.15). None of our patients developed an SSI or postantibiotics complications. Although the total inpatient duration of antibiotics was not significantly different among services (P = 0.37), there were significant differences in outpatient duration of antibiotics (P = 0.007) and total duration of antibiotics (P = 0.003). CONCLUSIONS: Duration of antibiotics is not associated with postoperative SSI or antibiotics-related complications. The wide variation in prescribing practices and lack of any clear benefit for prolonged antibiotics provides an opportunity to explore the benefits of a standardized short course of antibiotics. LEVEL OF EVIDENCE: Therapeutic study, III.
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Antibacterianos/administração & dosagem , Antibioticoprofilaxia/métodos , Fixação de Fratura/efeitos adversos , Fraturas Mandibulares/cirurgia , Traumatismos Mandibulares/complicações , Infecção da Ferida Cirúrgica/epidemiologia , Adulto , Antibioticoprofilaxia/normas , Antibioticoprofilaxia/estatística & dados numéricos , Esquema de Medicação , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Mandíbula/cirurgia , Fraturas Mandibulares/etiologia , Traumatismos Mandibulares/diagnóstico , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Sistema de Registros/estatística & dados numéricos , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/etiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
INTRODUCTION: Mandibular prognathism (MP) is subject to major polygenic influence and segregates within families in autosomal dominance with variable expressivity and incomplete penetrance. We aimed to identify the inheritance pattern and genes and loci involved in the development of MP in Mediterranean families and to evaluate the dentoskeletal characteristics of affected individuals. METHODS: Fifty-one eastern Mediterranean families with individuals affected by MP were identified. Data and biospecimens were collected from 14 of the families, including clinical examination, lateral cephalography (on subjects with Class III malocclusion), and 5 mL blood drawn from consenting affected and nonaffected relatives. Next-generation sequencing (NGS) was performed on 8 families (7 Lebanese, 1 Lebanese/Syrian), including large numbers of affected individuals over many generations and severe conditions, with the use of whole-exome sequencing. RESULTS: Most pedigrees suggested autosomal-dominant inheritance with an equal number of affected male and female individuals. Affected individuals had macrognathic and prognathic mandibles with dentoalveolar compensation. Genetic screening did not correspond with previously reported MP-linked genes, but yielded 3 novel genes (C1orf167, NBPF8, NBPF9) on chromosome 1 potentially responsible for mandibular development and macrognathism. CONCLUSIONS: In this first genetic study with the use of NGS on the largest reported number of families with MP, novel genes (C1orf167, NBPF8, NBPF9) were associated with familial MP in the eastern Mediterranean population.