Browsing by Subject "Surgical Procedures, Operative"
Now showing 1 - 15 of 15
- Results Per Page
- Sort Options
Item Open Access Alcohol skin preparation causes surgical fires.(Annals of the Royal College of Surgeons of England, 2012-03) Rocos, B; Donaldson, LJIntroduction
Surgical fires are a rare but serious preventable safety risk in modern hospitals. Data from the US show that up to 650 surgical fires occur each year, with up to 5% causing death or serious harm. This study used the National Reporting and Learning Service (NRLS) database at the National Patient Safety Agency to explore whether spirit-based surgical skin preparation fluid contributes to the cause of surgical fires.Methods
The NRLS database was interrogated for all incidents of surgical fires reported between 1 March 2004 and 1 March 2011. Each report was scrutinised manually to discover the cause of the fire.Results
Thirteen surgical fires were reported during the study period. Of these, 11 were found to be directly related to spirit-based surgical skin preparation or preparation soaked swabs and drapes.Conclusions
Despite manufacturer's instructions and warnings, surgical fires continue to occur. Guidance published in the UK and US states that spirit-based skin preparation solutions should continue to be used but sets out some precautions. It may be that fire risk should be included in pre-surgical World Health Organization checklists or in the surgical training curriculum. Surgical staff should be aware of the risk that spirit-based skin preparation fluids pose and should take action to minimise the chance of fire occurring.Item Open Access Anesthesia-Guided Palliative Care in the Perioperative Surgical Home Model.(Anesthesia and analgesia, 2018-07) Cobert, Julien; Hauck, Jennifer; Flanagan, Ellen; Knudsen, Nancy; Galanos, AnthonyItem Open Access Association between Dysphagia and Surgical Outcomes across the Continuum of Frailty.(Journal of nutrition in gerontology and geriatrics, 2021-04) Cohen, Seth M; Porter Starr, Kathryn N; Risoli, Thomas; Lee, Hui-Jie; Misono, Stephanie; Jones, Harrison; Raman, SudhaThis study examined the relationship between dysphagia and adverse outcomes across frailty conditions among surgical patients ≥50 years of age. A retrospective cohort analysis of surgical hospitalizations in the Healthcare Cost and Utilization Project's National Inpatient Sample among patients ≥50 years of age undergoing intermediate/high risk surgery not involving the larynx, pharynx, or esophagus. Of 3,298,835 weighted surgical hospitalizations, dysphagia occurred in 1.2% of all hospitalizations and was higher in frail patients ranging from 5.4% to 11.7%. Dysphagia was associated with greater length of stay, higher total costs, increased non-routine discharges, and increased medical/surgical complications among both frail and non-frail patients. Dysphagia may be an independent risk factor for poor postoperative outcomes among surgical patients ≥50 years of age across frailty conditions and is an important consideration for providers seeking to reduce risk in vulnerable surgical populations.Item Open Access Availability of post-hospital services supporting community reintegration for children with identified surgical need in Uganda.(BMC health services research, 2018-09-20) Smith, Emily R; van de Water, Brittney J; Martin, Anna; Barton, Sarah Jean; Seider, Jasmine; Fitzgibbon, Christopher; Bility, Mathama Malakha; Ekeji, Nelia; Vissoci, Joao Ricardo Nickenig; Haglund, Michael M; Bettger, Janet PrvuBACKGROUND:Community services and supports are essential for children transitioning home to recover from the hospital after surgery. This study assessed the availability and geographic capacity of rehabilitation, assistive devices, familial support, and school reintegration programs for school-aged children in Uganda with identified surgical need. METHODS:This study assessed the geographic epidemiology and spatial analysis of resource availability in communities in Uganda. Participants were children with identified surgical need using the Surgeons OverSeas Assessment of Surgical need (SOSAS). Community-based resources available to children and adolescents after surgery in Uganda were identified using publicly available data sources and searching for resources through consultation with in-country collaborators We sought resources available in all geographic regions for a variety of services. RESULTS:Of 1082 individuals surveyed aged 5 to 14 yearsr, 6.2% had identified surgical needs. Pediatric surgical conditions were most prevalent in the Northern and Central regions of Uganda. Of the 151 community-based services identified, availability was greatest in the Central region and least in the Northern region, regardless of type. Assuming 30% of children with surgical needs will need services, a maximum of 50.1% of these children would have access to the needed services in the extensive capacity estimates, while only 10.0% would have access in the minimal capacity estimates. The capacity varied dramatically by region with the Northern region having much lower capacity in all scenarios as compared to the Central, Eastern, or Western regions. CONCLUSIONS:Our study found that beyond the city of Kampala in the Central region, community-based services were severely lacking for school-aged children in Uganda. Increased pediatric surgical capacity to additional hospitals in Uganda will need to be met with increased availability and access to community-based services to support recovery and community re-integration.Item Open Access Changes in hospitalisation and surgical procedures among the oldest-old: a follow-up study of the entire Danish 1895 and 1905 cohorts from ages 85 to 99 years.(Age Ageing, 2013-07) Oksuzyan, Anna; Jeune, Bernard; Juel, Knud; Vaupel, James W; Christensen, KaareOBJECTIVE: to examine whether the Danish 1905 cohort members had more active hospital treatment than the 1895 cohort members from ages 85 to 99 years and whether it results in higher in-hospital and post-operative mortality. METHODS: in the present register-based follow-up study the complete Danish birth cohorts born in 1895 (n = 12,326) and 1905 (n = 15,477) alive and residing in Denmark at the age of 85 were followed from ages 85 to 99 years with regard to hospitalisations and all-cause and cause-specific surgical procedures, as well as in-hospital and post-operative mortality. RESULTS: the 1905 cohort members had more frequent hospital admissions and operations, but they had a shorter length of hospital stay than the 1895 cohort at all ages from 85 to 99 years. The increase in primary prosthetic replacements of hip joint was observed even within the 1895 cohort: no patients were operated at ages 85-89 years versus 2.2-3.6% at ages 95-99 years. Despite increased hospitalisation and operation rates, there was no increase in post-operative and in-hospital mortality rates in the 1905 cohort. These patterns were similar among men and women. CONCLUSIONS: the observed patterns are compatible with more active treatment of the recent cohorts of old-aged persons and reduced age inequalities in the Danish healthcare system. No increase in post-operative mortality suggests that the selection of older patients eligible for a surgical treatment is likely to be based on the health status of old-aged persons and the safety of surgical procedures rather than chronological age.Item Metadata only Diffusion of surgical technology. An exploratory study.(J Health Econ, 1986-03) Sloan, FA; Valvona, J; Perrin, JM; Adamache, KWThe study presents an empirical analysis of the diffusion patterns of five surgical procedures. Roles of payer mix, regulatory policies, physician diffusion, competition among hospitals, and various hospital characteristics such as size and the spread of technologies are examined. The principal data base is a time series cross-section of 521 hospitals based on discharge abstracts sent to the Commission on Professional and Hospital Activities. Results on the whole are consistent with a framework used to study innovations in other contexts in which the decisions of whether to innovate and timing depend on anticipated streams of returns and cost. Innovation tends to be more likely to occur in markets in which the more generous payers predominate. But the marginal effects of payer mix are small compared to effects of location and hospital characteristics, such as size and teaching status. Hospital rate-setting sometimes retarded diffusion. Certificate of need programs did not.Item Open Access Ethical considerations for allocation of scarce resources and alterations in surgical care during a pandemic.(Surgical endoscopy, 2021-05) Rawlings, Arthur; Brandt, Lea; Ferreres, Alberto; Asbun, Horacio; Shadduck, PhillipThe COVID-19 pandemic caused by SARS-CoV-2 is unprecedented in modern history. Its effects on social behavior and health care delivery have been dramatic. The resultant burden of disease and critical illness has outpaced the diagnostic, therapeutic, and health care professional resources of many clinics and hospitals. It continues to do so globally. The allocation of hospital beds and ventilators, personal protective equipment, investigational therapeutics, and other scarce resources has required difficult decisions. Clinical and surgical practices which are standard in normal times may not be standard or safe during the COVID-19 crisis. How can we best adapt as physicians and surgeons? What foundational ethical principles and systems of principle application can help guide our decision-making? Fortunately, a large body of work in medical ethics addresses these questions. Unfortunately, many surgeons and other health care professionals are probably not as familiar with these concepts. This brief communication is intended to provide a concise explanation of ethical considerations which readers may find helpful when addressing allocation of scarce resources and alterations in surgical care brought on by the current pandemic.Item Open Access Funding allocation to surgery in low and middle-income countries: a retrospective analysis of contributions from the USA.(BMJ open, 2015-11-09) Gutnik, Lily; Dieleman, Joseph; Dare, Anna J; Ramos, Margarita S; Riviello, Robert; Meara, John G; Yamey, Gavin; Shrime, Mark GOBJECTIVE:The funds available for global surgical delivery, capacity building and research are unknown and presumed to be low. Meanwhile, conditions amenable to surgery are estimated to account for nearly 30% of the global burden of disease. We describe funds given to these efforts from the USA, the world's largest donor nation. DESIGN:Retrospective database review. US Agency for International Development (USAID), National Institute of Health (NIH), Foundation Center and registered US charitable organisations were searched for financial data on any organisation giving exclusively to surgical care in low and middle income countries (LMICs). For USAID, NIH and Foundation Center all available data for all years were included. The five recent years of financial data per charitable organisation were included. All nominal dollars were adjusted for inflation by converting to 2014 US dollars. SETTING:USA. PARTICIPANTS:USAID, NIH, Foundation Center, Charitable Organisations. PRIMARY AND SECONDARY OUTCOME MEASURES:Cumulative funds appropriated to global surgery. RESULTS:22 NIH funded projects (totalling $31.3 million) were identified, primarily related to injury and trauma. Six relevant USAID projects were identified-all obstetric fistula care totalling $438 million. A total of $105 million was given to universities and charitable organisations by US foundations for 12 different surgical specialties. 95 US charitable organisations representing 14 specialties totalled revenue of $2.67 billion and expenditure of $2.5 billion. CONCLUSIONS AND RELEVANCE:Current funding flows to surgical care in LMICs are poorly understood. US funding predominantly comes from private charitable organisations, is often narrowly focused and does not always reflect local needs or support capacity building. Improving surgical care, and embedding it within national health systems in LMICs, will likely require greater financial investment. Tracking funds targeting surgery helps to quantify and clarify current investments and funding gaps, ensures resources materialise from promises and promotes transparency within global health financing.Item Open Access Incidence, patient satisfaction, and perceptions of post-surgical pain: results from a US national survey.(Curr Med Res Opin, 2014-01) Gan, Tong J; Habib, Ashraf S; Miller, Timothy E; White, William; Apfelbaum, Jeffrey LOBJECTIVE: During the past two decades, professional associations, accrediting bodies, and payors have made post-surgical pain treatment a high priority. In light of the disappointing findings in previous surveys, a survey was conducted to assess patient perceptions and characterize patient experiences/levels of satisfaction with post-surgical pain management. RESEARCH DESIGN AND METHODS: Survey included a random sample of US adults who had undergone surgery within 5 years from the survey date. Participants were asked about their concerns before surgery, severity of perioperative pain, pain treatments, perceptions about post-surgical pain and pain medications, and satisfaction with treatments they received. RESULTS: Of the 300 participants, ∼86% experienced pain after surgery; of these, 75% had moderate/extreme pain during the immediate post-surgical period, with 74% still experiencing these levels of pain after discharge. Post-surgical pain was the most prominent pre-surgical patient concern, and nearly half reported they had high/very high anxiety levels about pain before surgery. Approximately 88% received analgesic medications to manage pain; of these, 80% experienced adverse effects and 39% reported moderate/severe pain even after receiving their first dose. STUDY LIMITATIONS: Key study limitations include the relatively small population size, potential for recall bias associated with the 14-month average time delay from surgery date to survey date, and the inability to account for influences of type of surgery and intraoperative anesthetic/analgesic use on survey results. CONCLUSIONS: Despite heightened awareness and clinical advancements in pain management, there has been little improvement in post-surgical analgesia as measured by this survey of post-surgical patients.Item Open Access Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score.(The British journal of surgery, 2021-11) COVIDSurg CollaborativeTo support the global restart of elective surgery, data from an international prospective cohort study of 8492 patients (69 countries) was analysed using artificial intelligence (machine learning techniques) to develop a predictive score for mortality in surgical patients with SARS-CoV-2. We found that patient rather than operation factors were the best predictors and used these to create the COVIDsurg Mortality Score (https://covidsurgrisk.app). Our data demonstrates that it is safe to restart a wide range of surgical services for selected patients.Item Open Access Pathophysiology of major surgery and the role of enhanced recovery pathways and the anesthesiologist to improve outcomes.(Anesthesiol Clin, 2015-03) Scott, Michael J; Miller, Timothy EEnhanced recovery pathways have been increasingly adopted into surgical specialties with the aim of reducing the stress response and improving the metabolic response to surgical insult. Enhanced recovery pathways encompass a large range of perioperative elements that together aim to restore a patient's gut function, mobility, function and well-being to preoperative levels as soon as feasible after major surgery. There is increasing evidence that rapid recovery and return to normal function reduces complications. This may not just have a benefit by reducing morbidity and mortality but also have an effect on long-term survival. There also may be additional benefits for patients with cancer.Item Open Access Perioperative goal-directed therapy.(J Cardiothorac Vasc Anesth, 2014-12) Waldron, Nathan H; Miller, Timothy E; Gan, Tong JItem Open Access Poor adoption of hemodynamic optimization during major surgery: are we practicing substandard care?(Anesth Analg, 2011-06) Miller, Timothy E; Roche, Anthony M; Gan, Tong JItem Open Access Reference data on in vitro anatomy and indentation response of tissue layers of musculoskeletal extremities.(Scientific data, 2020-01) Schimmoeller, Tyler; Neumann, Erica E; Owings, Tammy M; Nagle, Tara F; Colbrunn, Robb W; Landis, Benjamin; Jelovsek, J Eric; Hing, Tod; Ku, Joy P; Erdemir, AhmetThe skin, fat, and muscle of the musculoskeletal system provide essential support and protection to the human body. The interaction between individual layers and their composite structure dictate the body's response during mechanical loading of extremity surfaces. Quantifying such interactions may improve surgical outcomes by enhancing surgical simulations with lifelike tissue characteristics. Recently, a comprehensive tissue thickness and anthropometric database of in vivo extremities was acquired using a load sensing instrumented ultrasound to enhance the fidelity of advancing surgical simulations. However detailed anatomy of tissue layers of musculoskeletal extremities was not captured. This study aims to supplement that database with an enhanced dataset of in vitro specimens that includes ultrasound imaging supported by motion tracking of the ultrasound probe and two additional full field imaging modalities (magnetic resonance and computed tomography). The additional imaging datasets can be used in conjunction with the ultrasound/force data for more comprehensive modeling of soft tissue mechanics. Researchers can also use the image modalities in isolation if anatomy of legs and arms is needed.Item Open Access Variation in the type and frequency of postoperative invasive Staphylococcus aureus infections according to type of surgical procedure.(Infect Control Hosp Epidemiol, 2010-07) Anderson, Deverick J; Arduino, Jean Marie; Reed, Shelby D; Sexton, Daniel J; Kaye, Keith S; Grussemeyer, Chelsea A; Peter, Senaka A; Hardy, Chantelle; Choi, Yong Il; Friedman, Joelle Y; Fowler, Vance GOBJECTIVE: To determine the epidemiological characteristics of postoperative invasive Staphylococcus aureus infection following 4 types of major surgical procedures.design. Retrospective cohort study. SETTING: Eleven hospitals (9 community hospitals and 2 tertiary care hospitals) in North Carolina and Virginia. PATIENTS: Adults undergoing orthopedic, neurosurgical, cardiothoracic, and plastic surgical procedures. METHODS: We used previously validated, prospectively collected surgical surveillance data for surgical site infection and microbiological data for bloodstream infection. The study period was 2003 through 2006. We defined invasive S. aureus infection as either nonsuperficial incisional surgical site infection or bloodstream infection. Nonparametric bootstrapping was used to generate 95% confidence intervals (CIs). P values were generated using the Pearson chi2 test, Student t test, or Wilcoxon rank-sum test, as appropriate. RESULTS: In total, 81,267 patients underwent 96,455 procedures during the study period. The overall incidence of invasive S. aureus infection was 0.47 infections per 100 procedures (95% CI, 0.43-0.52); 227 (51%) of 446 infections were due to methicillin-resistant S.aureus. Invasive S. aureus infection was more common after cardiothoracic procedures (incidence, 0.79 infections per 100 procedures [95%CI, 0.62-0.97]) than after orthopedic procedures (0.37 infections per 100 procedures [95% CI, 0.32-0.42]), neurosurgical procedures (0.62 infections per 100 procedures [95% CI, 0.53-0.72]), or plastic surgical procedures (0.32 infections per 100 procedures [95% CI, 0.17-0.47]) (P < .001). Similarly, S. aureus bloodstream infection was most common after cardiothoracic procedures (incidence, 0.57 infections per 100 procedures [95% CI, 0.43-0.72]; P < .001, compared with other procedure types), comprising almost three-quarters of the invasive S. aureus infections after these procedures. The highest rate of surgical site infection was observed after neurosurgical procedures (incidence, 0.50 infections per 100 procedures [95% CI, 0.42-0.59]; P < .001, compared with other procedure types), comprising 80% of invasive S.aureus infections after these procedures. CONCLUSION: The frequency and type of postoperative invasive S. aureus infection varied significantly across procedure types. The highest risk procedures, such as cardiothoracic procedures, should be targeted for ongoing preventative interventions.