RESUMO
BACKGROUND AND OBJECTIVES: It is unknown how patients with locally advanced rectal cancer with significant response to preoperative radiotherapy/chemoradiotherapy fare relative to patients with true pathologic 0-1 disease undergoing upfront surgery. We aimed to determine whether survival is improved in locally advanced rectal cancer downstaged to pathologic stage 0-1 disease compared to true pathologic stage 0-1 tumors. METHODS: A retrospective review of the National Cancer Database between 2004 and 2016 was conducted. Three groups were identified: (1) clinical stage 2-3 disease downstaged to pathologic stage 0-1 disease after radiotherapy, (2) clinical stage 2-3 disease not downstaged after radiotherapy, and (3) true pathologic 0-1 tumors undergoing upfront surgery. The primary endpoint was overall survival and was compared using Kaplan-Meier and multivariate Cox regression analyses. RESULTS: The study population consisted of 59,884 patients. Of the 40,130 patients with locally advanced rectal cancer treated with preoperative radiation, 12,670 (31.5%) had significant downstaging (group 1), while 27,460 (68.4%) had no significant downstaging (group 2). A total of 19,754 had pathologic 0-1 disease treated with upfront resection (group 3). On Kaplan-Meier analysis, downstaged patients had significantly better overall survival compared to both non-downstaged and true pathologic stage 0-1 patients (median 156 vs. 99 and 136 months, respectively, p < 0.001). On multivariate analysis, downstaged patients had significantly better survival (HR 0.88, p < 0.001) compared to true pathologic 0-1 patients. CONCLUSIONS: Locally advanced rectal cancer downstaged after preoperative radiotherapy has significantly better survival compared to true pathologic stage 0-1 disease treated with upfront surgery. Response to chemoradiotherapy likely identifies a subset of patients with a particularly good prognosis.
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Segunda Neoplasia Primária , Neoplasias Retais , Humanos , Quimiorradioterapia , Bases de Dados Factuais , Estimativa de Kaplan-Meier , Neoplasias Retais/terapiaRESUMO
AIM: The aim of this work was to determine racial disparities in access to minimally invasive proctectomy using a national database. METHOD: A retrospective review of the American College of Surgeons National Surgical Quality Improvement Program evaluated for surgical approach (robotic, laparoscopic or open), demographics and comorbidity, and then compared by race. RESULTS: A total of 3511 patients (325 Asian, 2925 White, 261 African American/Black) with cancer who underwent a proctectomy between 2016 and 2020 were included. Both Asians and Whites had significantly higher rates of laparoscopic proctectomy relative to African Americans (38.5%, 33.8% and 28.7%, respectively; p = 0.0001). Asians had the highest rate of robotic proctectomy (38.2%, p = 0.0001). Conversely, Black patients had significantly higher rates of open proctectomy followed by Whites and then Asians (42.1%, 35.4% and 23.4%, respectively; p = 0.0001). In multivariable logistic regression with backward elimination, African Americans were 0.7 times as likely to undergo laparoscopic proctectomy and 1.4 times more likely to undergo open proctectomy than Whites (p = 0.043). Compared with Whites, Asians were 1.8, 1.7 and 1.9 times more likely to undergo minimally invasive, laparoscopic proctectomy and robotic proctectomy, respectively (p = 0.0001, p = 0.001, p = 0.0001). CONCLUSION: Asians had the highest rate of laparoscopic and robotic proctectomy, while Blacks had the highest rate of open proctectomy. African Americans were least likely to undergo laparoscopic proctectomy compared with all races. Race is an independent risk factor for access to minimally invasive proctectomy.
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Negro ou Afro-Americano , Disparidades em Assistência à Saúde , Laparoscopia , Protectomia , Melhoria de Qualidade , Neoplasias Retais , Procedimentos Cirúrgicos Robóticos , População Branca , Humanos , Masculino , Feminino , Neoplasias Retais/cirurgia , Neoplasias Retais/etnologia , Protectomia/estatística & dados numéricos , Protectomia/métodos , Estudos Retrospectivos , Pessoa de Meia-Idade , Disparidades em Assistência à Saúde/etnologia , Disparidades em Assistência à Saúde/estatística & dados numéricos , Idoso , Laparoscopia/estatística & dados numéricos , Laparoscopia/métodos , Negro ou Afro-Americano/estatística & dados numéricos , População Branca/estatística & dados numéricos , Procedimentos Cirúrgicos Robóticos/estatística & dados numéricos , Estados Unidos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Asiático/estatística & dados numéricos , Modelos Logísticos , Bases de Dados FactuaisRESUMO
PURPOSE: We sought to compare the effectiveness of a novel antibiotic irrigation device to the standard O-ring wound retractor in preventing surgical site infections (SSIs) following colorectal resections. METHODS: This single-arm clinical trial included patients undergoing colorectal resections utilizing the novel device. A retrospective cohort of patients undergoing the same procedures with the O-ring retractor was selected as the control group. The primary outcome assessed was SSI. Secondary outcomes assessed were overall complications, hospital length of stay (LOS), and 30-day readmission. A univariable and multivariable logistic regression model was built to evaluate the association between SSI as the outcome variable and the use of the novel device as the main independent variable. The model was adjusted for any confounding variables. RESULTS: Eighty-six novel device cases and 170 O-ring retractor cases were enrolled. There were no significant differences between the two groups in terms of demographics and preoperative comorbidities. Cases with the novel device had fewer Pfannenstiel incisions (1.2% vs. 14.6%, p < 0.001). There were no other significant differences in intraoperative variables. SSI rates were significantly lower in the novel device group (1.2% vs. 9.1%, p = 0.014). There were no other significant differences in postoperative complications. Multivariable logistic regression with backward elimination showed that the use of the novel device was significantly more effective against SSI by 92.5% compared to the use of the O-ring retractor. CONCLUSION: The novel device may contribute to lower SSI rates compared to the O-ring retractor following colorectal resection.
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Neoplasias Colorretais , Infecção da Ferida Cirúrgica , Humanos , Antibacterianos/uso terapêutico , Neoplasias Colorretais/complicações , Comorbidade , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/etiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Infecção da Ferida Cirúrgica/epidemiologiaRESUMO
PURPOSE: Previous studies have suggested that coffee may shorten the postoperative ileus period. We sought to evaluate the impact of both coffee and caffeine on shortening the return of postoperative bowel function following minimally invasive colectomy. METHODS: This was a single-center, randomized controlled clinical trial conducted in a tertiary hospital. Patients undergoing an elective robotic or laparoscopic small or large bowel operation were included in this study. Patients were randomized into one of three groups: warm water, decaffeinated coffee, and caffeinated coffee. Subjects were assigned to drink a 4-oz cup three times daily starting on postoperative day one. The primary endpoint was time to first bowel movement. Secondary endpoints included time to first flatus, length of hospital stay, and postoperative morbidity. RESULTS: A total of 99 patients were included in this study: 31 warm water, 31 decaffeinated coffee, and 37 caffeinated coffee. The groups were similar in age and sex (p = 0.51 and 0.91, respectively). Mean (SD) time to the first bowel movement in days was 2.94 (1.4), 2.58 (1.2), and 2.86 (1.3), respectively (p = 0.53). There were no significant differences observed in postoperative morbidity (p = 0.52) between groups. Multivariate linear regression analysis did not reveal a statistically significant association between any interventions and time to first bowel movement or length of hospital stay. CONCLUSIONS: Coffee (caffeinated or decaffeinated) does not expedite the return of bowel function following minimally invasive operation. TRIAL REGISTRATION: https://classic. CLINICALTRIALS: gov/ct2/show/NCT02639728 NCT02639728.
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Neoplasias Colorretais , Íleus , Humanos , Café/efeitos adversos , Fatores de Tempo , Cafeína/efeitos adversos , Colectomia/efeitos adversos , Íleus/etiologia , Complicações Pós-Operatórias/etiologiaRESUMO
RATIONALE: The objective of this study was to evaluate the risk of mortality or ECMO cannulation for patients with confirmed or suspected COVID-19 transferred from sending hospitals to receiving tertiary care centers as a function of the duration of time at the sending hospital. OBJECTIVE: To determine outcomes of critically ill patients with COVID-19 who were transferred to tertiary or quarternary care medical centers. MATERIALS AND METHODS: Retrospective cohort study of critical care transports of patients to one of seven consortium tertiary care centers from March 1, 2020, through September 4, 2020. Age 14 years and older with confirmed or suspected COVID-19 transported from a sending hospital to a receiving tertiary care center by the critical care transport organization. RESULTS: Patients transported with confirmed or suspected COVID-19 to tertiary care centers had a mortality rate of 38.0%. Neither the number of days admitted, nor the number of days intubated at the sending hospital correlated with mortality (correlation coefficient 0.051 and -0.007, respectively). Similarly, neither the number of days admitted, nor number of days intubated at the sending hospital correlated with ECMO cannulation (correlation coefficient 0.008 and -0.036, respectively). CONCLUSION: It may be reasonable to transfer a critically ill COVID-19 patient to a tertiary care center even if they have been admitted at the sending hospital for several days.
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COVID-19 , Humanos , Adolescente , Estudos Retrospectivos , Estado Terminal/terapia , Hospitalização , Centros de Atenção TerciáriaRESUMO
PURPOSE: Given that the benefits of helicopter transport vary with geography and healthcare systems, we assessed transport times for rotor wing versus ground transport over a 10 year period in an urban setting. MATERIALS AND METHODS: All completed transports from 153 sending hospitals in New England from 2009 through 2018 to 8 local tertiary care centers were extracted from an administrative database. The primary outcome of interest was patient-loaded transport time for rotor wing versus ground transports. Overall, 25,483 patient transports met the inclusion criteria and were included in this study. We assessed patient-loaded transport time for all transports, and determined mean time to arrive at the scene, scene to patient time, the bedside time, and distance at which the patient-loaded transport time was faster for rotor wing than for ground transport. We also performed subgroup analyses, evaluating transport times by time of day, day of the week, and destination. RESULTS: The most common indication for transport was adult trauma, (n = 6,008, 23.6%) followed by adult cardiac (n = 4359, 17.1%), adult neuro (3729 14.6%), and adult medical (n = 3691, 14.5%). The median miles traveled for all transports was 26.0, IQR 14-38, ranging from 1 to 264 miles. The median patient-loaded transport time was 27 min (IQR 15-40) for all transports. Nearly all time intervals were shorter for rotor wing versus ground transports, and patient-loaded transport time was significantly shorter at 15 minutes compared to 38 minutes (IQR 12-22 vs 28-33, p < 0.001). There was no distance at which the patient-loaded transport time was faster for ground transport than for rotor wing. CONCLUSIONS: In over 25,000 transports over 10 years, in a compact metropolitan area with relatively short transport distances and times, the use of the helicopter was associated with substantial time savings.
Assuntos
Resgate Aéreo , Serviços Médicos de Emergência , Adulto , Humanos , Transporte de Pacientes , Aeronaves , Fatores de Tempo , Estudos RetrospectivosRESUMO
INTRODUCTION: Studies evaluating the rate and histology of appendiceal neoplasms between complicated and uncomplicated appendicitis include a small number of patients. Therefore, we sought a meta-analysis and systematic review comparing the rates and types of appendiceal neoplasm between complicated and uncomplicated appendicitis. METHODS: We included articles published from the time of inception of the datasets to September 30, 2022. The electronic databases included English publications in Ovid MEDLINE In-Process & Other Non-Indexed Citations, Ovid MEDLINE, Ovid EMBASE, and Scopus. RESULTS: A total of 4962 patients with appendicitis enrolled in 4 comparative studies were included. The mean age was 43.55 years (16- 94), and half were male (51%). Based on intra-operative findings, 1394 (38%) had complicated appendicitis, and 3558 (62%) had uncomplicated appendicitis. The overall incidence rate of neoplasm was 1.98%. No significant difference was found in the incidence rate of appendiceal neoplasm between complicated (3.29%) and uncomplicated (1.49%) appendicitis (OR 0.44, 95% CI 0.16- 1.23; p < 0.087; I2 = 54.9%). The most common appendiceal neoplasms were Neuroendocrine Tumors (NET) (49.21%), Nonmucinous Adenocarcinoma (24.24%), Mixed Adeno-Neuroendocrine Tumor (MANEC) (11.40%), Mucinous Adenocarcinoma (4.44%). There was a significant difference between complicated and uncomplicated appendicitis in rates of adenocarcinoma (50% vs. 13%), NET (31% vs. 74%), MANEC (19% vs. 13%) (P < 0.001). CONCLUSION: While there was no significant difference in the overall neoplasm rate between complicated and uncomplicated appendicitis, the NET rate was significantly higher in uncomplicated appendicitis. In comparison, the Adenocarcinoma rate was considerably higher in Complicated appendicitis. These findings emphasize the importance of evaluating risk factors for neoplasm when considering appendectomy in patients with appendicitis.
Assuntos
Adenocarcinoma , Neoplasias do Apêndice , Apendicite , Tumores Neuroendócrinos , Humanos , Masculino , Adulto , Feminino , Neoplasias do Apêndice/epidemiologia , Neoplasias do Apêndice/patologia , Neoplasias do Apêndice/cirurgia , Apendicite/epidemiologia , Apendicite/cirurgia , Incidência , Fatores de Risco , Apendicectomia/efeitos adversos , Estudos RetrospectivosRESUMO
The initiation of mechanical ventilation in the setting of profound metabolic acidosis can be a particular challenge in the transport environment. The classic teaching is that patients with severe acidemia should not be intubated, if possible, because they are often able to better maintain their own compensatory minute ventilation compared with clinician management with the mechanical ventilator. In this case, a patient had profound metformin-associated lactic acidosis with a pH of 6.51 and required intubation for deteriorating mental status with an inability to protect her airway. Maintaining adequate minute ventilation can be directly in conflict with the evidence-based approach of low tidal volume ventilation for all patients. When patients have profound metabolic acidosis without evidence of acute respiratory distress syndrome, increasing the tidal volume slightly to allow for more efficient respiration can be an effective strategy to maintain acid-base status.
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Acidose Láctica , Acidose , Metformina , Humanos , Feminino , Acidose Láctica/induzido quimicamente , Acidose Láctica/terapia , Metformina/efeitos adversos , Respiração Artificial , Ventiladores Mecânicos , Volume de Ventilação PulmonarRESUMO
INTRODUCTION: There are currently no reports on whether telementoring for extended focused assessment with sonography for trauma (eFAST) improves critical care transport providers' performance in prehospital settings. Our objective was to determine the impact of teleguidance on eFAST performance and quantify workload experience. METHODS: Eight trauma injury modules were selected on simulated patients. Critical care transport (CCT) providers were tasked to complete one independent and one emergency physician-telementored eFAST. The time to completion and the percent of correct findings were obtained. Participants completed the NASA Task Load Index after each iteration to assess workload. RESULTS: Eight independent and 8 telementored eFASTs were completed. The mean times to complete the independent and telementored eFAST were 5 minutes 16 seconds (95% confidence interval [CI], 3 minutes 32 seconds, 6 minutes 59 seconds) and 8 minutes 27 seconds (95% CI, 5 minutes 14 seconds, 11 minutes 39 seconds), respectively (P = .06). The percentage of correctly identified injuries for the independent versus the teleguided eFAST was 65% versus 92.5% (P = .01). The CCT providers experienced higher mental (P = .004), temporal (P = .01), and effort (P = .004) demands; greater frustration (P = .001); and subjective lower performance (P = .003) during independent trials. The emergency physician experienced higher mental (P = .001), temporal (P = .02), effort (P = .005), and frustration (P = .001) demands than the CCT members. CONCLUSION: The teleguided eFAST yielded higher accuracy than the independent eFAST. The CCT providers relied on teleguidance of the remote physician when performing the eFAST. Teleguidance may improve the accuracy of ultrasounds performed by prehospital personnel in real-life scenarios.
Assuntos
Avaliação Sonográfica Focada no Trauma , Telemedicina , Humanos , Carga de Trabalho , UltrassonografiaRESUMO
The temporal variation of greenhouse gas concentrations in China during the COVID-19 lockdown in China is analyzed in this work using high resolution measurements of near surface â³CO2, â³CH4 and â³CO concentrations above the background conditions at Lin'an station (LAN), a regional background station in the Yangtze River Delta region. During the pre-lockdown observational period (IOP-1), both â³CO2 and â³CH4 exhibited a significant increasing trend relative to the 2011-2019 climatological mean. The reduction of â³CO2, â³CH4 and â³CO during the lockdown observational period (IOP-2) (which also coincided with the Chinese New Year Holiday) reached up to 15.0 ppm, 14.2 ppb and 146.8 ppb, respectively, and a reduction of â³CO2/â³CO probably due to a dramatic reduction from industrial emissions. â³CO2, â³CH4 and â³CO were observed to keep declining during the post-lockdown easing phase (IOP-3), which is the synthetic result of lower than normal CO2 emissions from rural regions around LAN coupled with strong uptake of the terrestrial ecosystem. Interestingly, the trend reversed to gradual increase for all species during the later easing phase (IOP-4), with â³CO2/â³CO constantly increasing from IOP-2 to IOP-3 and finally IOP-4, consistent with recovery in industrial emissions associated with the staged resumption of economic activity. On average, â³CO2 declined sharply throughout the days during IOP-2 but increased gradually throughout the days during IOP-4. The findings showcase the significant role of emission reduction in accounting for the dramatic changes in measured atmospheric â³CO2 and â³CH4 associated with the COVID-19 lockdown and recovery.
Assuntos
Poluentes Atmosféricos , COVID-19 , Gases de Efeito Estufa , Poluentes Atmosféricos/análise , Dióxido de Carbono , China , Controle de Doenças Transmissíveis , Ecossistema , Monitoramento Ambiental , HumanosRESUMO
OBJECTIVES: To assess recent advances in interfacility critical care transport. DATA SOURCES: PubMed English language publications plus chapters and professional organization publications. STUDY SELECTION: Manuscripts including practice manuals and standard (1990-2021) focused on interfacility transport of critically ill patients. DATA EXTRACTION: Review of society guidelines, legislative requirements, objective measures of outcomes, and transport practice standards occurred in work groups assessing definitions and foundations of interfacility transport, transport team composition, and transport specific considerations. Qualitative analysis was performed to characterize current science regarding interfacility transport. DATA SYNTHESIS: The Task Force conducted an integrative review of 496 manuscripts combined with 120 from the authors' collections including nonpeer reviewed publications. After title and abstract screening, 40 underwent full-text review, of which 21 remained for qualitative synthesis. CONCLUSIONS: Since 2004, there have been numerous advances in critical care interfacility transport. Clinical deterioration may be mitigated by appropriate patient selection, pretransport optimization, and transport by a well-resourced team and vehicle. There remains a dearth of high-quality controlled studies, but notable advances in monitoring, en route management, transport modality (air vs ground), as well as team composition and training serve as foundations for future inquiry. Guidance from professional organizations remains uncoupled from enforceable regulations, impeding standardization of transport program quality assessment and verification.
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Deterioração Clínica , Estado Terminal , Cuidados Críticos , Estado Terminal/terapia , Humanos , Transporte de PacientesRESUMO
Children's ability to discriminate nonsymbolic number (e.g., the number of items in a set) is a commonly studied predictor of later math skills. Number discrimination improves throughout development, but what drives this improvement is unclear. Competing theories suggest that it may be due to a sharpening numerical representation or an improved ability to pay attention to number and filter out non-numerical information. We investigate this issue by studying change in children's performance (N = 65) on a nonsymbolic number comparison task, where children decide which of two dot arrays has more dots, from the middle to the end of 1st grade (mean age at time 1 = 6.85 years old). In this task, visual properties of the dot arrays such as surface area are either congruent (the more numerous array has more surface area) or incongruent. Children rely more on executive functions during incongruent trials, so improvements in each congruency condition provide information about the underlying cognitive mechanisms. We found that accuracy rates increased similarly for both conditions, indicating a sharpening sense of numerical magnitude, not simply improved attention to the numerical task dimension. Symbolic number skills predicted change in congruent trials, but executive function did not predict change in either condition. No factor predicted change in math achievement. Together, these findings suggest that nonsymbolic number processing undergoes development related to existing symbolic number skills, development that appears not to be driving math gains during this period. Children's ability to discriminate nonsymbolic number improves throughout development. Competing theories suggest improvement due to sharpening magnitude representations or changes in attention and inhibition. The current study investigates change in nonsymbolic number comparison performance during first grade and whether symbolic number skills, math skills, or executive function predict change. Children's performance increased across visual control conditions (i.e., congruent or incongruent with number) suggesting an overall sharpening of number processing. Symbolic number skills predicted change in nonsymbolic number comparison performance.
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Logro , Função Executiva , Criança , Humanos , Inibição Psicológica , MatemáticaRESUMO
We report an unusual case of primary cutaneous follicle center lymphoma (PCFCL) with aberrant expression of the T-cell marker CD8. The patient is a 48-year-old male with no significant past medical history who presented with red indurated plaques on the abdomen. A punch biopsy showed abnormal lymphoid follicles in the dermis with reduced mantle zones and decreased tingible body macrophages. The epidermis was uninvolved. The follicles expressed CD20, PAX-5, and bcl-6 by immunohistochemistry. CD8, however, was strongly positive, highlighting neoplastic cells, which were negative for any additional T-cell markers. TIA and granzyme B were also negative. The patient underwent further staging workup, without evidence of nodal involvement. His course has been indolent thus far. In summary, we present a case of PCFCL with aberrant expression of the T-cell marker CD8, a finding not previously reported in the literature and a potential diagnostic pitfall.
Assuntos
Antígenos CD8/metabolismo , Linfoma Folicular/metabolismo , Linfoma Cutâneo de Células T/metabolismo , Neoplasias Cutâneas/metabolismo , Biomarcadores Tumorais/metabolismo , Humanos , Linfoma Folicular/patologia , Linfoma Cutâneo de Células T/patologia , Masculino , Pessoa de Meia-Idade , Neoplasias Cutâneas/patologiaRESUMO
BACKGROUND: Previous publications revealed more complications in afternoon versus morning surgeries. With much attention given to robotic surgery outcomes, we sought to evaluate whether morning versus afternoon start time matters. METHODS: In a retrospective review of a prospective database, 210 robotic colorectal surgeries were grouped into 97 morning versus 113 afternoon cases. Preoperative risk factors, intraoperative events, and 30-day postoperative outcomes were compared. An independent samples t-test, Fisher's exact test, and linear regression were used for categorical and continuous variables. RESULTS: Morning patients were significantly younger than afternoon patients (59.5 vs. 65.5, p = 0.004), but there were no significant differences in gender, mean BMI, Charlson Comorbidity Index score, total operative time, console time, estimated blood loss, indications for surgery, and resection type. Morning patients had a significantly shorter mean length of stay (6.0 vs. 8.0 days, p = 0.021), but no significant differences in overall postoperative complications (0.30 vs. 0.30, p = 0.715), wound infection (5.2% vs. 7.1%, p = 0.564), anastomotic leak (0% vs. 2.7%, p = 0.251), ileus/small bowel obstruction (29.9% vs. 22.1%, p = 0.199), and 30-day readmission (8.2% vs. 7.1%, p = 1.000). When analyzing time of day as a continuous variable, we found no significant associations with intra- or postoperative complications. CONCLUSION: We found no correlation between surgery start time and intra- or postoperative outcomes. This can be partly attributed to these cases being non-emergent and performed primarily by two experienced surgeons with highly trained operating room robotic staff in a large volume tertiary center. This, along with decreased fatigue attributed to superior ergonomics of robotic surgery, may have mitigated previously reported differences between morning and afternoon procedures.
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Neoplasias Colorretais , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Neoplasias Colorretais/complicações , Humanos , Laparoscopia/métodos , Duração da Cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Resultado do TratamentoRESUMO
The severe acute respiratory syndrome coronavirus 2 pandemic of 2020 to 2021 created unprecedented challenges for health care organizations, including those in the critical care transport sector. Critical care transport services had to rapidly adjust to changing patient demographics, distribution of diagnoses, and transport utilization stratagem. To evolve with the pandemic, organizations developed new protocols and guidelines in rapid succession. The growth bore out of a need to cater to this new patient population and their safety as well as the safety of the crewmembers from severe acute respiratory syndrome coronavirus 2. The critical changes to operations involved adaptability, efficient communication, continual reassessment, and implementation of novel approaches. Although these lessons learned were specific to coronavirus disease 2019, many processes will apply to future respiratory epidemics and pandemics. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) pandemic of 2020 to 2021 created unprecedented challenges for health care organizations, including critical care transport (CCT) organizations. The changes were numerous, including a change in the patient population, with a rapid decrease in trauma and pediatrics to a preponderance of adult patients with acute hypoxemic respiratory failure. CCT teams were called on to transport these patients at potential risk to themselves, especially early in 2020, before the effectiveness of personal protective equipment (PPE) was determined. Even seemingly simple tasks, such as defining a person under investigation (PUI) for coronavirus disease 2019 (COVID-19), varied from institution to institution, putting transport organizations in the middle of conflicts. Agility has always been an essential part of any CCT organization because clinicians and managers must adapt to an unpredictable environment. However, the frequency and speed of changes occurring during the COVID-19 pandemic were unprecedented. This report offers our best practices based on our experience and the available data. Although these procedures were developed for the COVID-19 pandemic, they will logically apply to future respiratory outbreaks and illuminate helpful changes for otherwise quotidian operations.
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COVID-19 , Pandemias , Adulto , Criança , Cuidados Críticos , Humanos , Políticas , RNA Viral , SARS-CoV-2RESUMO
OBJECTIVE: Rocuronium is increasingly used as a first-line neuromuscular blocker (NMB) in rapid sequence intubation by transport teams. Prior work has shown that rocuronium is associated with a delay in postintubation sedation compared with intubation with succinylcholine. METHODS: Boston MedFlight is a consortium-based transport organization. In 2017, the intubation protocol and formulary for Boston MedFlight was changed to replace succinylcholine with rocuronium. We performed a retrospective review of patients intubated by the critical care transport teams from January 2017 through December 2019. RESULTS: We analyzed data for 264 intubations, 92 with succinylcholine and 172 with rocuronium. Ketamine and etomidate were the most common induction agents. The mean time from NMB administration to the first dose of sedation was 9.2 minutes (95% confidence interval, 5.4-23.7) for the succinylcholine cohort and 14.8 minutes (95% confidence interval, 8.4-38.0; P < .001) for the rocuronium cohort. After neuromuscular blockade, the total hourly weight-adjusted fentanyl dose was significantly lower for patients intubated with rocuronium compared with succinylcholine. CONCLUSIONS: Intubation with rocuronium was associated with a longer time until the administration of sedation and decreased postneuromuscular blockade fentanyl administration compared with intubation with succinylcholine. These findings suggest opportunities for improvement in sedation and analgesia practices after rocuronium rapid sequence intubation.
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Fármacos Neuromusculares não Despolarizantes , Succinilcolina , Androstanóis/farmacologia , Cuidados Críticos , Fentanila/uso terapêutico , Humanos , Intubação Intratraqueal/métodos , Fármacos Neuromusculares Despolarizantes/uso terapêutico , Fármacos Neuromusculares não Despolarizantes/uso terapêutico , RocurônioRESUMO
OBJECTIVE: Previous studies on helicopter emergency medical service (HEMS) pilots found a positive correlation among fatigue, nodding off in flight, and accidents. We sought to quantify the amount of sleepiness in HEMS pilots using the Epworth Sleepiness Scale (ESS). METHODS: An anonymous survey was sent via the National EMS Pilots Association emergency medical services listserv including demographics, the ESS, and subjective effects of fatigue on flying. Statistical analyses were performed using the t-test and analysis of variance. RESULTS: Thirty-one surveys were returned. Twenty-one (65%) reported an ESS > 10, indicating excessive daytime sleepiness. Twelve (39%) reported nodding off in flight; 20 (65%) indicated that they should have refused to fly, but only 14 (45%) actually did. En route was the most likely phase of flight to be affected by fatigue (23 [74%]), whereas takeoff (2 [7%]) and landing (2 [7%]) were the least likely to be affected. CONCLUSION: Many HEMS pilots in this small study reported excessive daytime sleepiness. Most respondents indicated that they should have turned down a flight because of fatigue. More research is necessary to quantify the burden of fatigue among HEMS pilots.
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Resgate Aéreo , Distúrbios do Sono por Sonolência Excessiva , Serviços Médicos de Emergência , Pilotos , Aeronaves , Fadiga/epidemiologia , Humanos , Sonolência , Estados Unidos/epidemiologiaRESUMO
BACKGROUND/OBJECTIVES: Children and adolescents spend a substantial amount of time being sedentary. The impact of prolonged sedentary patterns on fat distribution has not been elucidated especially in the context of physical activity level. Our objective is to examine the independent and joint associations of prolonged sedentary patterns and physical activity level with fat distribution among children and adolescents. SUBJECTS/METHODS: This included US children (8-11 years) and adolescents (12-19 years) from the National Health and Nutrition Examination Survey 2003-2006. Sedentary patterns comprise accelerometer-measured average sedentary bout duration and self-reported time of sitting watching TV/videos. Fat distribution (trunk and total fat percentage) was determined via dual X-ray absorptiometry. RESULTS: Among 810 children and 2062 adolescents, average sedentary bout duration was associated with greater total and trunk fat percentages only among male children, after adjusting for moderate-to-vigorous physical activity (MVPA) level by accelerometer. Prolonged sitting watching TV/videos was associated with higher total and trunk fat percentages in male children and all adolescents, independent of levels of MVPA (all P for trend <0.05). Compared with ≤1 h/day, male children who spent ≥4 h/day sitting watching TV/videos had 4.43% higher trunk fat (95% CI, 1.69-7.17%), with similar associations for female (3.53%; 95% CI, 1.03-6.03%) and male adolescents (4.78%; 95% CI, 2.97-6.60%). About 13-17% children and adolescents spent <1 h on MVPA and ≥4 h sitting watching TV/videos per day. Compared with the most active group (MVPA ≥ 1 h/day and sitting watching TV/videos ≤1 h/day), trunk fat in this least active group was 6.21% higher in female children, 9.90% higher in male children, 6.84% higher in female adolescents, and 5.36% higher in male adolescents. CONCLUSIONS: Prolonged time spent on sitting watching TV/videos was associated with fat accumulation among children and adolescents, independent of physical activity level.
Assuntos
Distribuição da Gordura Corporal/estatística & dados numéricos , Obesidade Infantil/fisiopatologia , Comportamento Sedentário , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Inquéritos Nutricionais , Obesidade Infantil/classificação , Obesidade Infantil/epidemiologia , Autorrelato , Estados Unidos/epidemiologiaRESUMO
PURPOSE: The presence of detrusor muscle is essential for accurate staging of T1 cancers. Detrusor muscle presence can be a quality indicator of transurethral resection of bladder tumor for nonmuscle invasive bladder cancer. We hypothesized that increasing surgeon awareness of personal and institutional detrusor muscle sampling rates could improve resection quality and long-term oncologic outcomes. MATERIALS AND METHODS: A retrospective review of transurethral resections of bladder tumor from 1/2006 to 2/2018 was performed. The presence of detrusor muscle in the pathology report and transurethral resection specimen were extracted from records. Individual surgeon scorecards were created and distributed. Rates of detrusor muscle sampling were compared prior to and 12 months after distribution. Chart review was done to compare 3-year recurrence and progression outcomes before and after distribution of scorecards. RESULTS: The rate of detrusor muscle sampling increased from 36% (1,250/3,488) to 54% (202/373) (p=0.001) in the 12 months after scorecard distribution, ie from 30% (448/1,500) to 55% (91/165) (p <0.001) in Ta tumors and from 47% (183/390) to 72% (42/58) (p <0.001) in T1 tumors. Pathological reporting of muscle also improved for all samples (73%, 2,530/3,488 to 90%, 334/373, p <0.001), Ta (75%, 1,127/1,500 to 94%, 155/165, p <0.001) and T1 (93%, 362/390 to 100%, 58/58, p=0.04). On multivariate Cox regression analysis, the surgeon scorecard was associated with decreased 3-year risk of recurrence (HR 0.63, 95% CI 0.40-0.99). CONCLUSIONS: Creation and distribution of individual surgeon scorecards improved detrusor muscle sampling on transurethral resection and was associated with decreased risk of disease recurrence. Quality evaluation of transurethral resection of bladder tumor may contribute to improved outcomes of patients with nonmuscle invasive bladder cancer.
Assuntos
Cistectomia/métodos , Músculo Liso/patologia , Recidiva Local de Neoplasia/epidemiologia , Manejo de Espécimes/normas , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/cirurgia , Bexiga Urinária/patologia , Urologia/normas , Idoso , Feminino , Humanos , Masculino , Invasividade Neoplásica , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , UretraRESUMO
OBJECTIVE: This three-armed randomized controlled feasibility trial tested the acceptability and acute effects of aerobic exercise and technology-guided mindfulness training (relative to standalone interventions) on cancer-related fatigue among breast cancer survivors (BCS). METHODS: BCS recruited from Central Illinois completed pre- and post-testing using established measures and were randomized to one of three groups (combined aerobic exercise with guided-mindfulness relaxation, aerobic exercise only, and relaxation only), conducted in three 90 min sessions over the course of 7 days in a fitness room and research office on a university campus. RESULTS: We enrolled 40 BCS (Mage = 57.33 ± 8.75), MBMI = 27.38 ± 5.27, Mfatigue = 4.56 ± 1.81 as measured by the Piper Fatigue Scale. More favorable post-intervention evaluations were reported by the combined group, compared to aerobic exercise or relaxation only (p < 0.05). Reductions in fatigue favoring the combined group (p = 0.05) showed a modest effect size (Cohen's d = 0.91) compared to aerobic exercise only. CONCLUSIONS: These findings provide preliminary evidence for the feasibility of combining evidence-based techniques to address fatigue among BCS. The combined approach, incorporating mobile health technology, presents an efficacious and well-received design. If replicated in longer trials, the approach could provide a promising opportunity to deliver broad-reaching interventions for improved outcomes in BCS. Preregistered-ClinicalTrials NCT03702712.