Effectiveness of prehospital trauma triage systems in selecting severely injured patients: Is comparative analysis possible?

Science.gov (United States)

van Rein, Eveline A J; van der Sluijs, Rogier; Houwert, R Marijn; Gunning, Amy C; Lichtveld, Rob A; Leenen, Luke P H; van Heijl, Mark

2018-01-27

In an optimal trauma system, prehospital trauma triage ensures transport of the right patient to the right hospital. Incorrect triage results in undertriage and overtriage. The aim of this systematic review is to evaluate and compare prehospital trauma triage system quality worldwide and determine effectiveness in terms of undertriage and overtriage for trauma patients. A systematic search of Pubmed/MEDLINE, Embase, and Cochrane Library databases was performed, using "trauma", "trauma center," or "trauma system", combined with "triage", "undertriage," or "overtriage", as search terms. All studies describing ground transport and actual destination hospital of patients with and without severe injuries, using prehospital triage, published before November 2017, were eligible for inclusion. To assess the quality of these studies, a critical appraisal tool was developed. A total of 33 articles were included. The percentage of undertriage ranged from 1% to 68%; overtriage from 5% to 99%. Older age and increased geographical distance were associated with undertriage. Mortality was lower for severely injured patients transferred to a higher-level trauma center. The majority of the included studies were of poor methodological quality. The studies of good quality showed poor performance of the triage protocol, but additional value of EMS provider judgment in the identification of severely injured patients. In most of the evaluated trauma systems, a substantial part of the severely injured patients is not transported to the appropriate level trauma center. Future research should come up with new innovative ways to improve the quality of prehospital triage in trauma patients. Copyright © 2018. Published by Elsevier Inc.

A machine learning approach to triaging patients with chronic obstructive pulmonary disease.

Directory of Open Access Journals (Sweden)

Sumanth Swaminathan

Full Text Available COPD patients are burdened with a daily risk of acute exacerbation and loss of control, which could be mitigated by effective, on-demand decision support tools. In this study, we present a machine learning-based strategy for early detection of exacerbations and subsequent triage. Our application uses physician opinion in a statistically and clinically comprehensive set of patient cases to train a supervised prediction algorithm. The accuracy of the model is assessed against a panel of physicians each triaging identical cases in a representative patient validation set. Our results show that algorithm accuracy and safety indicators surpass all individual pulmonologists in both identifying exacerbations and predicting the consensus triage in a 101 case validation set. The algorithm is also the top performer in sensitivity, specificity, and ppv when predicting a patient's need for emergency care.

Open access phone triage for veterans with suspected malignant pleural mesothelioma.

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Siegert, Charles Jeff; Fisichella, Piero Marco; Moseley, Jennifer M; Shoni, Melina; Lebenthal, Abraham

2017-01-01

Phone triaging patients with suspected malignant pleural mesothelioma (MPM) within the Veterans Healthcare Administration (VHA) system offers a model for rapid, expert guided evaluation for patients with rare and treatable diseases within a national integrated healthcare system. To assess feasibility of national open access telephone triage using evidence-based treatment recommendations for patients with MPM, measure timelines of the triage and referral process and record the impact on "intent to treat" for patients using our service. A retrospective study. The main outcome measures were: (1) ability to perform long distance phone triage, (2) to assess the speed of access to a mesothelioma surgical specialist for patients throughout the entire VHA, and (3) to determine if access to a specialist would alter the plan of care. Sixty veterans were screened by our phone triage program, 38 traveled an average of 997 miles to VA Boston Healthcare system. On average, 14 d elapsed from initial phone contact until the patient was physically evaluated in our general thoracic clinic in Boston. The treatment plan was altered for 71% of patients evaluated at VA Boston Healthcare system based on 2012 International Mesothelioma Interest Group guidelines. Our initial experience demonstrates that in-network centralized care for Veterans with MPM is feasible within the VHA. National open access phone triage improves access to expert surgical advice and can be delivered in a timely manner for Veterans using our service. Guideline-based treatment recommendations ("intent to treat") changed the therapeutic course for the majority of patients who used our service. Copyright © 2016 Elsevier Inc. All rights reserved.

Comparison of the 1999 and 2006 Trauma Triage Guidelines: Where do Patients Go?

Science.gov (United States)

Lerner, E. Brooke; Shah, Manish N.; Swor, Robert; Cushman, Jeremy T.; Guse, Clare E.; Brasel, Karen; Blatt, Alan; Jurkovich, Gregory J.

2010-01-01

In 2006, the CDC released a revised Field Triage Decision Scheme. It is unknown how this modified scheme will affect the number of patients identified by EMS for transport to a trauma center. Objective To determine the change in the number of patients transported by EMS who meet the 2006 scheme, compared to the 1999 scheme, and to determine how the scheme change would affect under- and over-triage rates. Methods EMS providers in charge of care for injured adult patients transported to a regional trauma center in three mid-sized cities were interviewed immediately after completing transport. All injured patients were included, regardless of severity. The interview included patient demographics, vital signs, apparent anatomic injury, and the mechanism of injury. Included patients were then followed through hospital discharge. The 1999 and 2006 scheme criteria were each retrospectively applied to the collected data. The number of patients identified by the two schemes was determined. Patients were considered to have needed a trauma center if they had non-orthopedic surgery within 24 hours, ICU admission, or died. Data were analyzed using descriptive statistics including 95% confidence intervals. Results EMS interviews were conducted for 11,892 patients and outcome data was unavailable for one patient. Average patient age was 48 years; 51% were men. Providers reported bringing 54% of the enrolled patients to the trauma center based on their local trauma protocol. 12% of enrolled patients were identified as needing a trauma center based on medical record review. Use of the 2006 scheme would have resulted in 1,423 fewer patients (12%; 95% CI:11-13%) being identified as needing a trauma center by EMS providers (40%; 95%CI:39-41% versus 28%; 95%CI:27-29%). 1,344 of those patients did not actually need the resources of a trauma center (94%). 78 (6%) of those patients actually needed the resources of a trauma center and would have been under-triaged. Conclusion Use of the

Patient Ethnicity Affects Triage Assessments and Patient Prioritization in U.S. Department of Veterans Affairs Emergency Departments

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Vigil, Jacob M.; Coulombe, Patrick; Alcock, Joe; Kruger, Eric; Stith, Sarah S.; Strenth, Chance; Parshall, Mark; Cichowski, Sara B.

2016-01-01

Abstract Ethnic minority patients receive lower priority triage assignments in Veteran's Affairs (VA) emergency departments (EDs) compared to White patients, but it is currently unknown whether this disparity arises from generalized biases across the triage assessment process or from differences in how objective and/or subjective institution-level or person-level information is incorporated into the triage assessment process, thus contributing to disparate treatment. The VA database of electronic medical records of patients who presented to the VA ED from 2008 to 2012 was used to measure patient ethnicity, self-reported pain intensity (PI) levels, heart rate (HR), respiratory rate (RR), and nurse-provided triage assignment, the Emergency Severity Index (ESI) score. Multilevel, random effects linear modeling was used to control for demographic and clinical characteristics of patients as well as age, gender, and experience of triage nurses. A total of 359,642 patient/provider encounters between 129,991 VA patients and 774 nurses were included in the study. Patients were 61% non-Hispanic White [NHW], 28% African-American, 7% Hispanic, 2% Asian-American, ESI ratings with lower PI when compared against African-American patients. NHW patients with low to moderate HRs also received higher priority ESI scoring than African-American, Hispanic, Asian-American, and Mixed-ethnicity patients; however, when HR was high NHWs received lower priority ESI ratings than each of the minority groups (except for African-Americans). This study provides evidence for systemic differences in how patients’ vital signs are applied for determining ESI scores for different ethnic groups. Additional prospective research will be needed to determine how this specific person-level mechanism affects healthcare quality and outcomes. PMID:27057847

Application of a first impression triage in the Japan railway west disaster.

Science.gov (United States)

Hashimoto, Atsunori; Ueda, Takahiro; Kuboyama, Kazutoshi; Yamada, Taihei; Terashima, Mariko; Miyawaki, Atsushi; Nakao, Atsunori; Kotani, Joji

2013-01-01

On April 25, 2005, a Japanese express train derailed into a building, resulting in 107 deaths and 549 injuries. We used "First Impression Triage (FIT)", our new triage strategy based on general inspection and palpation without counting pulse/respiratory rates, and determined the feasibility of FIT in the chaotic situation of treating a large number of injured people in a brief time period. The subjects included 39 patients who required hospitalization among 113 victims transferred to our hospital. After initial assessment with FIT by an emergency physician, patients were retrospectively reassessed with the preexisting the modified Simple Triage and Rapid Treatment (START) methodology, based on Injury Severity Score, probability of survival, and ICU stay. FIT resulted in shorter waiting time for triage. FIT designations comprised 11 red (immediate), 28 yellow (delayed), while START assigned six to red and 32 to yellow. There were no statistical differences between FIT and START in the accuracy rate calculated by means of probability of survival and ICU stay. Overall validity and reliability of FIT determined by outcome assessment were similar to those of START. FIT would be a simple and accurate technique to quickly triage a large number of patients.

Sepsis Alert - a triage model that reduces time to antibiotics and length of hospital stay.

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Rosenqvist, Mari; Fagerstrand, Emma; Lanbeck, Peter; Melander, Olle; Åkesson, Per

2017-07-01

To study if a modified triage system at an Emergency Department (ED) combined with educational efforts resulted in reduced time to antibiotics and decreased length of hospital stay (LOS) for patients with severe infection. A retrospective, observational study comparing patients before and after the start of a new triage model at the ED of a University Hospital. After the implementation of the model, patients with fever and abnormal vital signs were triaged into a designated sepsis line (Sepsis Alert) for rapid evaluation by the attending physician supported by a infectious diseases (IDs) specialist. Also, all ED staff participated in a designated sepsis education before Sepsis Alert was introduced. Medical records were evaluated for patients during a 3-month period after the triage system was started in 2012, and also during the corresponding months in 2010 and 2014. A total of 1837 patients presented with abnormal vital signs. Of these, 221 patients presented with fever and thus at risk of having severe sepsis. Among patients triaged according to the new model, median time to antibiotics was 58.5 at startup and 24.5 minutes at follow-up two years later. This was significantly less than for patients treated before the new model, 190 minutes. Also, median LOS was significantly decreased after introduction of the new triage model, from nine to seven days. A triage model at the ED with special attention to severe sepsis patients, led to sustained improvements of time to antibiotic treatment and LOS.

A machine learning approach to triaging patients with chronic obstructive pulmonary disease

Science.gov (United States)

Qirko, Klajdi; Smith, Ted; Corcoran, Ethan; Wysham, Nicholas G.; Bazaz, Gaurav; Kappel, George; Gerber, Anthony N.

2017-01-01

COPD patients are burdened with a daily risk of acute exacerbation and loss of control, which could be mitigated by effective, on-demand decision support tools. In this study, we present a machine learning-based strategy for early detection of exacerbations and subsequent triage. Our application uses physician opinion in a statistically and clinically comprehensive set of patient cases to train a supervised prediction algorithm. The accuracy of the model is assessed against a panel of physicians each triaging identical cases in a representative patient validation set. Our results show that algorithm accuracy and safety indicators surpass all individual pulmonologists in both identifying exacerbations and predicting the consensus triage in a 101 case validation set. The algorithm is also the top performer in sensitivity, specificity, and ppv when predicting a patient’s need for emergency care. PMID:29166411

Triage level assignment and nurse characteristics and experience.

Science.gov (United States)

Gómez-Angelats, Elisenda; Miró, Òscar; Bragulat Baur, Ernesto; Antolín Santaliestra, Alberto; Sánchez Sánchez, Miquel

2018-06-01

To study the relation between nursing staff demographics and experience and their assignment of triage level in the emergency department. One-year retrospective observational study in the triage area of a tertiary care urban university hospital that applies the Andorran-Spanish triage model. Variables studied were age, gender, nursing experience, triage experience, shift, usual level of emergency work the nurse undertakes, number of triage decisions made, and percentage of patients assigned to each level. Fifty nurses (5 men, 45 women) with a mean (SD) age of 45 (9) years triaged 67 803 patients during the year. Nurses classified more patients in level 5 on the morning shift (7.9%) than on the afternoon shift (5.5%) (P=.003). The difference in the rate of level-5 triage classification became significant when nurses were older (β = 0.092, P=.037) and experience was greater (β = 0.103, P=.017). The number of triages recorded by a nurse was significantly and directly related to the percentage of patients assigned to level 3 (β = 0.003, P=.006) and inversely related to the percentages assigned to level 4 (β = -0.002, P=.008) and level 5 (β = -0.001, P=.017). We found that triage level assignments were related to age, experience, shift, and total number of patients triaged by a nurse.

Machine-Learning-Based Electronic Triage More Accurately Differentiates Patients With Respect to Clinical Outcomes Compared With the Emergency Severity Index.

Science.gov (United States)

Levin, Scott; Toerper, Matthew; Hamrock, Eric; Hinson, Jeremiah S; Barnes, Sean; Gardner, Heather; Dugas, Andrea; Linton, Bob; Kirsch, Tom; Kelen, Gabor

2018-05-01

Standards for emergency department (ED) triage in the United States rely heavily on subjective assessment and are limited in their ability to risk-stratify patients. This study seeks to evaluate an electronic triage system (e-triage) based on machine learning that predicts likelihood of acute outcomes enabling improved patient differentiation. A multisite, retrospective, cross-sectional study of 172,726 ED visits from urban and community EDs was conducted. E-triage is composed of a random forest model applied to triage data (vital signs, chief complaint, and active medical history) that predicts the need for critical care, an emergency procedure, and inpatient hospitalization in parallel and translates risk to triage level designations. Predicted outcomes and secondary outcomes of elevated troponin and lactate levels were evaluated and compared with the Emergency Severity Index (ESI). E-triage predictions had an area under the curve ranging from 0.73 to 0.92 and demonstrated equivalent or improved identification of clinical patient outcomes compared with ESI at both EDs. E-triage provided rationale for risk-based differentiation of the more than 65% of ED visits triaged to ESI level 3. Matching the ESI patient distribution for comparisons, e-triage identified more than 10% (14,326 patients) of ESI level 3 patients requiring up triage who had substantially increased risk of critical care or emergency procedure (1.7% ESI level 3 versus 6.2% up triaged) and hospitalization (18.9% versus 45.4%) across EDs. E-triage more accurately classifies ESI level 3 patients and highlights opportunities to use predictive analytics to support triage decisionmaking. Further prospective validation is needed. Copyright © 2017 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

Role of telephone triage in obstetrics.

Science.gov (United States)

Manning, Nirvana Afsordeh; Magann, Everett F; Rhoads, Sarah J; Ivey, Tesa L; Williams, Donna J

2012-12-01

The telephone has become an indispensable method of communication in the practice of obstetrics. The telephone is one of the primary methods by which the patient makes her appointments and contacts her health care provider for advice, reassurance, and referrals. Current methods of telephone triage include personal at the physicians' office, telephone answering services, labor and delivery nurses, and a dedicated telephone triage system using algorithms. Limitations of telephone triage include the inability of the provider to see the patient and receive visual clues from the interaction and the challenges of obtaining a complete history over the telephone. In addition, there are potential safety and legal issues with telephone triage. To date, there is insufficient evidence to either validate or refute the use of a dedicated telephone triage system compared with a traditional system using an answering service or nurses on labor and delivery. Obstetricians and gynecologists, family physicians. After completing this CME activity, physicians should be better able to analyze the scope of variation in telephone triage across health care providers and categorize the components that go into a successful triage system, assess the current scope of research in telephone triage in obstetrics, evaluate potential safety and legal issues with telephone triage in obstetrics, and identify issues that should be addressed in any institution that is using or implementing a system of telephone triage in obstetrics.

Mental health triage in emergency medicine.

Science.gov (United States)

Smart, D; Pollard, C; Walpole, B

1999-02-01

The aim of this study was to: (i) develop a triage scale consistent with the National Triage Scale (NTS) for patients with mental health problems attending emergency departments; and (ii) to reduce emergency waiting times, transit times and improve skills assessing mental health problems. We developed a Mental Health Triage Scale (MHTS) consistent with the NTS. The MHTS was then implemented using a structured education package, and evaluated from March to August 1994. Further evaluation occurred after 2 years. A four-tiered MHTS was produced: category 2, violent, aggressive or suicidal, danger to self or others or with police escort; category 3, very distressed or psychotic, likely to deteriorate, situational crisis, danger to self or others; category 4, long-standing semi-urgent mental health disorder, supporting agency present; and category 5, long-standing non-acute mental health disorder, no support agency present. Patients with illness, injury or self-harm were triaged using combined mental health and medical information. Mean emergency waiting times and transit times were reduced. More consistent triaging for mental health patients occurred, and more consistent admission rates by urgency. Reduced mental health 'did not waits' showed improved customer satisfaction. Mental Health Triage Scale was considered appropriate by liaison psychiatry and its use has continued at 2 years follow-up. A systematic approach to mental health triaging produced a workable scale, reduced waiting times, transit times, and provided effective and consistent integration of mental health patients into a general emergency department.

The use of a new automatic device for patients' assessment at Triage in Emergency Department

Directory of Open Access Journals (Sweden)

Salvatore Di Somma

2013-06-01

Full Text Available Objectives: To assess time saving in an Emergency Department arising out of the introduction of automatic devices (Carescape™ V100 to measure vital signs compared to the manual devices. Methods: We performed a prospective, observational study of eligible patients referring to Sant’Andrea Hospital Emergency Department during the entire month of October 2009, randomly assigned into two groups. In the first group of 476 patients vital signs measurements were detected with manual devices, while in the second group of 477 patients with automatic device Carescape™ V100. Results: Data indicated that the comparison of the total time between the two groups gave a significant difference (1993 vs 1518 min, p < 0.001. No differences were found with respect to age, sex and priority codes. Significant differences were also found when comparing the subgroups of the same acuity categories: white codes 4.33 vs 2.27 (min, p < 0.05; green codes 4.28 vs 3.37 (min, p < 0.001; yellow codes 3.92 vs 2.72 (min, p < 0.001. Conclusions: Our data demonstrated a statistical significance between the two groups with a difference of 475 minutes spent in Triage procedures including vital signs measurements. In conclusion time saved by vital signs automatic device could allow ED physicians to make a qualified approach with an earlier diagnosis and a more rapid and effective therapy, possibly improving patients’ outcomes. ABSTRACT of data concerning vital signs quality assessment, because we did not compare the two methods in the same patient and we did not correlate Triage priority evaluation with patients’ outcomes. In the future further studies should be specifically aimed to address this issue. In conclusion time saved by vital signs automatic device could allow ED physicians to make a qualified approach to patient with an earlier diagnosis and a more rapid and effective therapy, possibly improving patients’ outcomes.

Using the Five-Level Taiwan Triage and Acuity Scale Computerized System: Factors in Decision Making by Emergency Department Triage Nurses.

Science.gov (United States)

Chang, Wen; Liu, Hsueh-Erh; Goopy, Suzanne; Chen, Li-Chin; Chen, Hsiao-Jung; Han, Chin-Yen

2017-10-01

Triage classifies and prioritizes patients' care based on the acuity of the illness in emergency departments (EDs). In Taiwan, the five-level Taiwan Triage and Acuity Scale (TTAS) computerized system was implemented nationally in 2010. The purpose of this study was to understand which factors affect decision-making practices of triage nurses in the light of the implementation of the new TTAS tool and computerized system. The qualitative data were collected by in-depth interviews. Data saturation was reached with 16 participants. Content analysis was used. The results demonstrated that the factors affecting nurses' decision making in the light of the newly implemented computerized system sit within three main categories: external environmental, patients' health status, and nurses' experiences. This study suggests ensuring the patient's privacy while attending the triage desk, improving the critical thinking of triage nurses, and strengthening the public's understanding of the ED visits. These will make ED triage more efficient.

Using On-scene EMS Responders' Assessment and Electronic Patient Care Records to Evaluate the Suitability of EMD-triaged, Low-acuity Calls for Secondary Nurse Triage in 911 Centers.

Science.gov (United States)

Scott, Greg; Clawson, Jeff; Fivaz, Mark C; McQueen, Jennie; Gardett, Marie I; Schultz, Bryon; Youngquist, Scott; Olola, Christopher H O

2016-02-01

Using the Medical Priority Dispatch System (MPDS) - a systematic 911 triage process - to identify a large subset of low-acuity patients for secondary nurse triage in the 911 center is a largely unstudied practice in North America. This study examines the ALPHA-level subset of low-acuity patients in the MPDS to determine the suitability of these patients for secondary triage by evaluating vital signs and necessity of lights-and-siren transport, as determined by attending Emergency Medical Services (EMS) ambulance crews. The primary objective of this study was to determine the clinical status of MPDS ALPHA-level (low-acuity) patients, as determined by on-scene EMS crews' patient care records, in two US agencies. A secondary objective was to determine which ALPHA-level codes are suitable candidates for secondary triage by a trained Emergency Communication Nurse (ECN). In this retrospective study, one full year (2013) of both dispatch data and EMS patient records data, associated with all calls coded at the ALPHA-level (low-acuity) in the dispatch protocol, were collected. The primary outcome measure was the number and percentage of ALPHA-level codes categorized as low-acuity, moderate-acuity, high-acuity, and critical using four common vital signs to assign these categories: systolic blood pressure (SBP), pulse rate (PR), oxygen saturation (SpO2), and Glasgow Coma Score (GCS). Vital sign data were obtained from ambulance crew electronic patient care records (ePCRs). The secondary endpoint was the number and percentage of ALPHA-level codes that received a "hot" (lights-and-siren) transport. Out of 19,300 cases, 16,763 (86.9%) were included in the final analysis, after excluding cases from health care providers and those with missing data. Of those, 89% of all cases did not have even one vital sign indicator of unstable patient status (high or critical vital sign). Of all cases, only 1.1% were transported lights-and-siren. With the exception of the low-acuity, ALPHA

Triage in psychiatric emergency services in Copenhagen

DEFF Research Database (Denmark)

Sæbye, Ditte; Høegh, Erica Bernt; Knop, Joachim

2017-01-01

Inspired by the Australasian triage system, a regional psychiatric triage system was introduced in the psychiatric emergency units (PEUs) in Copenhagen in 2011. Our aim of the study is to determine the characteristics of the patient according to the defined triage criteria and check...

Development of statewide geriatric patients trauma triage criteria.

Science.gov (United States)

Werman, Howard A; Erskine, Timothy; Caterino, Jeffrey; Riebe, Jane F; Valasek, Tricia

2011-06-01

The geriatric population is unique in the type of traumatic injuries sustained, physiological responses to those injuries, and an overall higher mortality when compared to younger adults. No published, evidence-based, geriatric-specific field destination criteria exist as part of a statewide trauma system. The Trauma Committee of the Ohio Emergency Medical Services (EMS) Board sought to develop specific criteria for geriatric trauma victims. A literature search was conducted for all relevant literature to determine potential, geriatric-specific, field-destination criteria. Data from the Ohio Trauma Registry were used to compare elderly patients, defined as age >70 years, to all patients between the ages of 16 to 69 years with regards to mortality risk in the following areas: (1) Glasgow Coma Scale (GCS) score; (2) systolic blood pressure (SBP); (3) falls associated with head, chest, abdominal or spinal injury; (4) mechanism of injury; (5) involvement of more than one body system as defined in the Barell matrix; and (6) co-morbidities and motor vehicle collision with one or more long bone fracture. For GCS score and SBP, those cut-off points with equal or greater risk of mortality as compared to current values were chosen as proposed triage criteria. For other measures, any criterion demonstrating a statistically significant increase in mortality risk was included in the proposed criteria. The following criteria were identified as geriatric-specific criteria: (1) GCS score trauma; (2) SBP trauma. In addition, these data suggested that elderly patients with specific co-morbidities be given strong consideration for evaluation in a trauma center. The state of Ohio is the first state to develop evidence-based geriatric-specific field-destination criteria using data from its state-mandated trauma registry. Further analysis of these criteria will help determine their effects on over-triage and under-triage of geriatric victims of traumatic injuries and the impact on the

[Clinical evaluation of triage as drug-of-abuse test kit].

Science.gov (United States)

Yoshioka, Toshiharu; Kohriyama, Kazuaki; Kondo, Rumiko; Goto, Kyoko; Yashiki, Mikio

2003-01-01

There are about 60,000 chemical substances which may cause poisoning. Identifying the cause substances is, therefore, very important for patient at emergency department. Triage is an immunoassay kit for the qualitative test for the metabolites of 8 major abuse drugs in urine. We assessed the usefullness of Triage on two patient groups. The first Group consists of the patients considered having not taken substances at initial diagnosis; the second Group consists of the patients considered having taken substances. The result are as follows. 1) The rate of Triage positive patients in the first Group were: attempt-suicide 23%, coma 24%, shock 10%, trauma 7%, respectively. Except for the habitually used medicine, narcotic and stimulant drugs were detected. In the first Group, negative result of Triage was effective in diagnosing the patients as not poisoned, excluding the possitivity of 8 major drugs usage. 2) The rate of Triage positive patients in the second Group were very high: attempt-suicide 77%, coma 51%, shock 57%, trauma 30%, respectively, showing mostly any of 8 major drugs were the cause of poisoning. In the second Group, positive result of Triage was effective in diagnosing the patient as poisoning or as coexisting poisoning with other diseases. 3) The specificity of Triage diagnosis in the first Group was 80% (113/142). The specificity and the sensitivity in the second Group were 64% (50/78) and 97% (74/76), respectively. These results means that Triage is very useful for diagnosis on 8 major drugs poisoning. 4) Triage is efficient for identifying the cause substances in drug poisoning and, therefore, can save medical expense. Triage is a very useful test kit at emergency department.

Evidence-based Effective Triage Operation During Disaster: Application of Human-trajectory Data to Triage Drill Sessions.

Science.gov (United States)

Ohta, Shoichi; Yoda, Ikushi; Takeda, Munekazu; Kuroshima, Satomi; Uchida, Kotaro; Kawai, Kentaro; Yukioka, Tetsuo

2015-02-01

Though many governmental and nongovernmental efforts for disaster prevention have been sought throughout Japan since the Great East Japan Earthquake on March 11, 2011, most of the preparation efforts for disasters have been based more on structural and conventionalized regulations than on scientific and objective grounds. Problem There has been a lack of scientific knowledge for space utilization for triage posts in disaster drill sessions. This report addresses how participants occupy and make use of the space within a triage post in terms of areas of use and occupied time. The trajectories of human movement by using Ubiquitous Stereo Vision (USV) cameras during two emergency drill sessions held in 2012 in a large commercial building have been measured. The USV cameras collect each participant's travel distance and the wait time before, during, and after undergoing triage. The correlation between the wait time and the space utilization of patients at a triage post has been analyzed. In the first session, there were some spaces not entirely used. This was caused largely by a patient who arrived earlier than others and lingered in the middle area, which caused the later arrivals to crowd the entrance area. On the other hand, in the second session, the area was used in a more evenly-distributed manner. This is mainly because the earlier arrivals were guided to the back space of the triage post (ie, the opposite side of the entrance), and the late arrivals were also guided to the front half, which was not occupied by anyone. As a result, the entire space was effectively utilized without crowding the entrance. This study has shown that this system could measure people's arrival times and the speed of their movements at the triage post, as well as where they are placed until they receive triage. Space utilization can be improved by efficiently planning and controlling the positioning of arriving patients. Based on the results, it has been suggested that for triage

[Validation of a triage scale: first step in patient admission and in emergency service models].

Science.gov (United States)

Legrand, A; Thys, F; Vermeiren, E; Touwaide, M; D'Hoore, W; Hubin, V; Reynaert, M S

2003-03-01

At present, most emergency services handle the multitude of various demands in the same unity of place and by the same team of nurses aides, with direct consequences on the waiting time and in the handling of problems of varying degrees of importance. Our service examines other administrative models based on a triage of time and of orientation. In a prospective study on 679 patients, we have validated a triage tool inspired from the ICEM model (International Cooperation of Emergency Medicine) allowing patients to receive, while they wait, information and training, based on the resources provided, in order to deal with their particular medical problem. The validation of this tool was carried out in terms of its utilization as well as its reliability. It appears that, with the type of triage offered, there is a theoretical reserve of waiting time for the patients in which the urgency is relative, and which could be better used in the handling of more vital cases.

Triage Drift:

DEFF Research Database (Denmark)

Bjørn, Pernille; Rødje, Kjetil

2008-01-01

This paper presents a workplace study of triage work practices within an emergency department (ED). We examine the practices, procedures, and organization in which ED staff uses tools and technologies when coordinating the essential activity of assessing and sorting patients arriving at the ED...

The CAREFALL Triage instrument identifying risk factors for recurrent falls in elderly patients

NARCIS (Netherlands)

Hensbroek, van P. Boele; Dijk, van N.; Breda, van G.F.; Scheffer, A.C.; Cammen, van der T.J.; Lips, P.T.A.M.; Goslings, J.C.; Rooij, S.E.

2009-01-01

OBJECTIVE: To validate the CAREFALL Triage Instrument (CTI), a self-administered questionnaire concerning modifiable risk factors for recurrent falls in elderly patients who experienced fall. METHODS: This study in patients 65 years or older who experienced fall was performed at the accident and

The CAREFALL Triage instrument identifying risk factors for recurrent falls in elderly patients

NARCIS (Netherlands)

Boele van Hensbroek, Pieter; van Dijk, Nynke; van Breda, G. Fenna; Scheffer, Alice C.; van der Cammen, Tischa J.; Lips, Paul; Goslings, J. Carel; de Rooij, Sophia E.

2009-01-01

Objective: To validate the CAREFALL Triage Instrument (CTI), a self-administered questionnaire concerning modifiable risk factors for recurrent falls in elderly patients who experienced fall. Methods: This study in patients 65 years or older who experienced fall was performed at the accident and

Efficacy of Acute Pain Control Protocol in Triage Department on Analgesics Administration Time and Patients' Satisfaction

Directory of Open Access Journals (Sweden)

Seyedhossein Seyyedhoseini Davaraani

2014-07-01

Full Text Available Objective: Current study was conducted to develop a pain control protocol by Morphine Sulfate (MS Suppository in triage ward with the main primary outcomes of first analgesic administration time, patients' satisfaction and also the changes in pain intensity. Methods: In this randomized clinical trial, 318 consecutive patients attending to an academic tertiary health care center in Tehran, Iran in 2011 and 2012 were enrolled. The patients were randomly assigned to receive either routine pain control by emergency medicine residents in emergency department (n=132 or pain control protocol in triage level by nurses (n=186. Those with pain in control group were treated with conventional pain control program and those in intervention group with pain intensities higher than four were treated with suppository stat 10 mg dose of MS administered by nurses in triage ward. Results: The mean change in pain intensity was significantly (P<0.0001 higher in intervention group (4.2 versus 0.2 and the first analgesic administration time was significantly different between groups (P<0.05 being less in the intervention group (43.1 versus 4.6. Also the patients' satisfaction was significantly higher in the intervention group (P<0.0001. No drug adverse effects were seen. Conclusions: Totally, according to the obtained results, it may be concluded that acute pain control protocol in triage department by suppository of MS would result in reduced analgesics administration time and higher patients' satisfaction.   Keywords: Analgesia; Emergency Department; Pain Control

Triage in an adult emergency service: patient satisfaction

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Pollyane Liliane Silva

2016-06-01

Full Text Available Abstract OBJECTIVE Assess the degree of patient satisfaction with triage in the adult emergency service of a public hospital. METHOD Exploratory, descriptive, cross-sectional study with a quantitative approach. Three hundred patients were interviewed and the data were analyzed using descriptive statistics based on sociodemographic variables and those related to patient satisfaction. RESULTS There was a predominance of women, with elementary education and a mean age of 41 years. Most of the interviewees reported being satisfied in regard to the following items: timely service, embracement, trust, environment (comfort, cleanliness and signage, humanization (courtesy, respect, and interest, timely referral/scheduling of appointments and care expectations. CONCLUSION There was a high level of patient satisfaction, evidenced by the strong association of user satisfaction with the items investigated.

Identifying the core competencies of mental health telephone triage.

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Sands, Natisha; Elsom, Stephen; Gerdtz, Marie; Henderson, Kathryn; Keppich-Arnold, Sandra; Droste, Nicolas; Prematunga, Roshani K; Wereta, Zewdu W

2013-11-01

The primary aim of this study was to identify the core competencies of mental health telephone triage, including key role tasks, skills, knowledge and responsibilities, in which clinicians are required to be competent to perform safe and effective triage. Recent global trends indicate an increased reliance on telephone-based health services to facilitate access to health care across large populations. The trend towards telephone-based health services has also extended to mental health settings, evidenced by the growing number of mental health telephone triage services providing 24-hour access to specialist mental health assessment and treatment. Mental health telephone triage services are critical to the early identification of mental health problems and the provision of timely, appropriate interventions. In spite of the rapid growth in mental health telephone triage and the important role these services play in the assessment and management of mental illness and related risks, there has been very little research investigating this area of practice. An observational design was employed to address the research aims. Structured observations (using dual wireless headphones) were undertaken on 197 occasions of mental health telephone triage over a three-month period from January to March 2011. The research identified seven core areas of mental health telephone triage practice in which clinicians are required to be competent in to perform effective mental health telephone triage, including opening the call; performing mental status examination; risk assessment; planning and action; termination of call; referral and reporting; and documentation. The findings of this research contribute to the evidence base for mental health telephone triage by articulating the core competencies for practice. The mental health telephone triage competencies identified in this research may be used to define an evidence-based framework for mental health telephone triage practice that aims to

The effects of technology on triage in A & E.

Science.gov (United States)

Roberts, J

1998-04-01

Within the specialty of Accident and Emergency (A & E) nursing, triage is a term meaning to classify or sort patients according to their need for care (Blythin 1988). Burgess (1992) views this process as a means of prioritizing patients in order, so that the more seriously ill or injured are seen first (Table 1). Triage performance is measured in the author's department by computer. This technological source is used to record the patient's arrival time and the time at which the patient is triaged. Technology is defined by the Oxford Dictionary (1996) as 'the study of mechanical arts and science, their application in industry'. This paper explores the impact of this technology and the related issues on the A & E triage nurse, and will focus on issues related to the Patients' Charter (1991), resource implications, safety and staff training. In conclusion, the quality of a patient's total care, in which the author participated, is discussed with reference to the related issues and implications for future practice.

Momentary fitting in a fluid environment: A grounded theory of triage nurse decision making.

Science.gov (United States)

Reay, Gudrun; Rankin, James A; Then, Karen L

2016-05-01

Triage nurses control access to the Emergency Department (ED) and make decisions about patient acuity, patient priority, and placement of the patient in the ED. Understanding the processes and strategies that triage nurses use to make decisions is therefore vital for patient safety and the operation of the ED. The aim of the current study was to generate a substantive grounded theory (GT) of decision making by emergency triage Registered Nurses (RNs). Data collection consisted of seven observations of the triage environment at three tertiary care hospitals where RNs conducted triage and twelve interviews with triage RNs. The data were analyzed by constant comparison in accordance with the classical GT method. In the resultant theory, Momentary Fitting in a Fluid Environment, triage is conceptualized as a process consisting of four categories, determining acuity, anticipating needs, managing space, and creating space. The findings indicate that triage RNs continually strive to achieve fit, while simultaneously considering the individual patient and the ED as a whole entity. Triage RNs require appropriately designed triage environments and computer technology that enable them to secure real time knowledge of the ED to maintain situation awareness. Copyright © 2015 Elsevier Ltd. All rights reserved.

Ethics of conservation triage

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Kerrie A Wilson

2016-09-01

Full Text Available Conservation triage seems to be at a stalemate between those who accept triage based on utilitarian rationalization, and those that reject it based on a number of ethical principles. We argue that without considered attention to the ethics of conservation triage we risk further polarization in the field of conservation. We draw lessons from the medical sector, where triage is more intuitive and acceptable, and also from disaster planning, to help navigate the challenges that triage entails for conservation science, practice, and policy. We clarify the consequentialist, deontological, and virtue ethical stances that influence the level of acceptance of triage. We emphasize the ethical dimensions of conservation triage in principle and in practice, particularly in the context of stakeholder diversity, a wide range of possible objectives and actions, broader institutions, and significant uncertainties. A focus on a more diverse set of ethics, more considered choice of triage as a conservation tool, open communication of triage objectives and protocols, greater consideration of risk preferences, and regular review and adaptation of triage protocols is required for conservation triage to become more acceptable among diverse conservation practitioners, institutions, and the general public. Accepting conservation triage as fundamentally an ethical problem would foster more open dialogue and constructive debate about the role of conservation triage in a wider system of care.

Dental triage Hydebank Wood Prison and young offenders centre, Belfast.

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Gray, R; Fawcett, T

2014-05-01

The aim of this study was to devise and test a triage protocol to prioritise patients' dental needs in a prison environment. Secondary aims were to include in the triage process oral health promotion and information about accessing prison dental services. Also to work collaboratively with the prison staff to improve referrals to the dental services. The triage system was devised to have three strands: (1) an oral health assessment conducted by the dental nurse during the induction process for each new prisoner; (2) a simple oral health examination conducted in monthly screening clinics; (3) the prioritisation of referrals from prison landing staff using the prisons computer system PRISM. The triage was evaluated by assessing the first 100 patients' records with regard to the prioritisation of the triage category at the time of the clinical dental examination. Of the 100 patients triaged 95% were prioritised into the correct triage category. Seventy-two percent of patients were seen in the appropriate timeframe. Referral patterns from prison landing staff were improved along with interdisciplinary working in the prison. All new prisoners were seen within 72 hours of committal and received oral health advice and information on accessing dental services. This is the first triage system to be introduced into Hydebank Wood Prison, facilitating a targeted approach to dental care. It has improved access to the prison dental services; introduced oral health advice and information into the regular prison healthcare structure; and improved the efficiency of the clinical dental sessions. It is hoped to strategically address problems with waiting times and inequity in service utilisation.

Physiotherapy in Primary Care Triage - the effects on utilization of medical services at primary health care clinics by patients and sub-groups of patients with musculoskeletal disorders: a case-control study.

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Bornhöft, Lena; Larsson, Maria E H; Thorn, Jörgen

2015-01-01

Primary Care Triage is a patient sorting system used in some primary health care clinics (PHCCs) in Sweden where patients with musculoskeletal disorders (MSD) are triaged directly to physiotherapists. The purpose of this study was to investigate whether sorting/triaging patients seeking a PHCC for MSD directly to physiotherapists affects their utilization of medical services at the clinic for the MSD and to determine whether the effects of the triaging system vary for different sub-groups of patients. A retrospective case-control study design was used at two PHCCs. At the intervention clinic, 656 patients with MSD were initially triaged to physiotherapists. At the control clinic, 1673 patients were initially assessed by general practitioners (GPs). The main outcome measures were the number of patients continuing to visit GPs after the initial assessment, the number of patients receiving referrals to specialists/external examinations, doctors' notes for sick-leave or prescriptions for analgesics during one year, all for the original MSD. Significantly fewer patients triaged to physiotherapists required multiple GP visits for the MSD or received MSD-related referrals to specialists/external examinations, sick-leave recommendations or prescriptions during the following year compared to the GP-assessed group. This applies to all sub-groups except for the group with lower extremity disorders, which did not reach significance for either multiple GP visits or sick-leave recommendations. The reduced utilization of medical services by patients with MSD who were triaged to physiotherapists at a PHCC is likely due to altered management of MSD with initial assessment by physiotherapists.

Do prehospital providers and emergency nurses agree on triage assignment?

DEFF Research Database (Denmark)

Skjøt-Arkil, Helene; Pontoppidan, Louise L; Laursen, Jens O

2018-01-01

OBJECTIVES: The aim of this study was to investigate the agreement on triage level between prehospital providers and emergency department (ED) nurses in clinical practice when using the same triage system. The objectives were as follows: (a) What is the agreement of triage between prehospital...... providers and ED nurses, when using Danish Emergency Process Triage (DEPT) correctly? (b) Which part of the triage process yields the highest agreement regarding the final triage? METHODS: The study was a prospective and observational efficacy study. Patients transported to the ED by ambulances were...... included. They were triaged by prehospital providers while being transported by ambulance to the ED, and by ED nurses upon arrival. Triage was done using the DEPT - a five-level triage system based on vital signs and a presenting complaint algorithm. An agreement analysis was performed. RESULTS: DEPT...

Short-term predictive capacity of two different triage systems in patients with acute heart failure: TRICA-EAHFE study.

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Miró, Òscar; Tost, Josep; Herrero, Pablo; Jacob, Javier; Martín-Sánchez, Francisco Javier; Gil, Víctor; Fernández-Pérez, Cristina; Escoda, Rosa; Llorens, Pere

2016-12-01

To evaluate whether prioritization of patients with acute heart failure (AHF) in the Andorran Triage Model/Spanish Triage System (MAT/SET) and the Manchester Triage System (MTS) also allows the identification of different profiles of outcome and prognosis and determine whether either system has a better predictive capacity of outcomes. Patients with AHF included in the Spanish EAHFE registry from hospitals using the MAT/SET or MTS were selected and divided according to the triage system used. Outcome variables included hospital admission, length of stay, death during admission, 3, 7, and 30-day all-cause mortality, and emergency department (ED) reconsultation at 30 days. The results were compared according to the level of priority and the triage system used. We included 3837 patients (MAT/SET=2474; MTS=1363) classified as follows: 4.0% level 1; 34.7% level 2; 55.1% level 3; and 6.3% levels 4-5. Both systems associated greater priority with higher rates of admission and mortality; the MTS associated greater priority with greater ED reconsultation and the MAT/SET found greater priority to be associated with less ED reconsultation. The discriminative capacity of the two scales for adverse outcomes was statistically significant, albeit poor, for almost all the outcome events and it was of scarce clinical relevance (Area under the curve of the receiver operating characteristic between 0.458 and 0.661). The prediction of the outcome of patients with AHF determined with the MAT/SET or MTS showed scarce differences between the two systems, and their discriminative capacity does not seem to be clinically relevant.

The Impact of Telemedicine on Pediatric Critical Care Triage.

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Harvey, Jillian B; Yeager, Brooke E; Cramer, Christina; Wheeler, David; McSwain, S David

2017-11-01

To examine the relationship between pediatric critical care telemedicine consultation to rural emergency departments and triage decisions. We compare the triage location and provider rating of the accuracy of remote assessment for a cohort of patients who receive critical care telemedicine consultations and a similar group of patients receiving telephone consultations. Retrospective evaluation of consultations occurring between April 2012 and March 2016. Pediatric critical care telemedicine and telephone consultations in 52 rural healthcare settings in South Carolina. Pediatric patients receiving critical care telemedicine or telephone consultations. Telemedicine consultations. Data were collected from the consulting provider for 484 total consultations by telephone or telemedicine. We examined the providers' self-reported assessments about the consultation, decision-making, and triage outcomes. We estimate a logit model to predict triage location as a function of telemedicine consult age and sex. For telemedicine patients, the odds of triage to a non-ICU level of care are 2.55 times larger than the odds for patients receiving telephone consultations (p = 0.0005). Providers rated the accuracy of their assessments higher when consultations were provided via telemedicine. When patients were transferred to a non-ICU location following a telemedicine consultation, providers indicated that the use of telemedicine influenced the triage decision in 95.7% of cases (p telemedicine consultation to community hospitals is feasible and results in a reduction in PICU admissions. This study demonstrates an improvement in provider-reported accuracy of patient assessment via telemedicine compared with telephone, which may produce a higher comfort level with transporting patients to a lower level of care. Pediatric critical care telemedicine consultations represent a promising means of improving care and reducing costs for critically ill children in rural areas.

Working with Manchester triage -- job satisfaction in nursing.

Science.gov (United States)

Forsgren, Susanne; Forsman, Berit; Carlström, Eric D

2009-10-01

This article covers nurses' job satisfaction during triage at emergency departments in Western Sweden. Data was collected from 74 triage nurses using a questionnaire containing 37 short form open questions. The answers were analyzed descriptively and by measuring the covariance. The open questions were analyzed by content analysis. The results showed a high degree of job satisfaction (88%). Triage as a method, the interesting nature of the work, and a certain freedom in connection with the triage tasks contributed to job satisfaction (R(2) = 0.40). The nurses found their work interesting and stimulating, although some reported job dissatisfaction due to a heavy workload and lack of competence. Most of the nurses thought that Manchester triage (MTS) was a clear and straightforward method but in need of development. The rational modelling structure by which the triage method is constructed is unable to distinguish all the parameters that an experienced nurse takes into account. When the model is allowed to take precedence over experience, it can be of hindrance and contribute to certain estimates not corresponding with the patient's needs. The participants requested regular exercises solving and discussing patient scenarios. They also wanted to participate on a regular basis in the development of the instrument.

The Value of Initial Ionized Calcium as a Predictor of Mortality and Triage Tool in Adult Trauma Patients

OpenAIRE

Choi, Young Cheol; Hwang, Seong Youn

2008-01-01

Ionized hypocalcemia is a common finding in critically ill patients, but the relationship between ionized hypocalcemia and mortality risk in trauma patients has not been well established. The aim of this study was to assess the usefulness of initial ionized calcium (iCa) in predicting mortality in the trauma population, and evaluate its superiority over the three other triage tools: base deficit, systemic inflammatory response syndrome (SIRS) score, and triage-revised trauma score (t-RTS). A ...

Patients’ perceptions of the triage system in a primary healthcare facility, Cape Town, South Africa

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Adeloye A. Adeniji

2016-06-01

Full Text Available Background: In public healthcare facilities, where the patient numbers and the available resources are often disproportionate, triage is used to prioritise when patients are seen. Patients may not understand the triage process and have strong views on how to improve their experience. Aim: This study explored the views of patients who had undergone triage in the emergency centre of a primary care facility. Setting: Gugulethu Community Health Centre, Cape Town. Methods: A purposive sample consisted of five women (one coded green, three orange, one yellow and four men (one coded green and three yellow. A semi-structured qualitative interview was conducted in either Xhosa or English and the transcripts analysed using the framework method. Results: All of the respondents complained of a lack of information and poor understanding of the triage process. Those coded green experienced the process as biased and unfair and reported that the triage nurse was rude and unprofessional. By contrast, those coded yellow or orange found the triage nurse to be helpful and professional. Most patients turned to support staff (e.g. security staff or cleaners for assistance in dealing with the triage system. Most patients waited longer than the guidelines recommend and the green-coded patients complained about this issue. Conclusion: Patients did not have a good experience of the triage system. Managers of the triage system need to design better strategies to improve patient acceptance and share information. The important role of support staff needs to be recognised and strengthened. Keywords: emergency care; primary care; triage; patient satisfaction

Reliability and validity of emergency department triage systems

NARCIS (Netherlands)

van der Wulp, I.

2010-01-01

Reliability and validity of triage systems is important because this can affect patient safety. In this thesis, these aspects of two emergency department (ED) triage systems were studied as well as methodological aspects in these types of studies. The consistency, reproducibility, and criterion

Coronary CT angiography in clinical triage of patients at high risk of coronary artery disease

DEFF Research Database (Denmark)

Kühl, J Tobias; Hove, Jens D; Kristensen, Thomas S

2017-01-01

OBJECTIVES: To test if cardiac computed tomography angiography (CCTA) can be used in the triage of patients at high risk of coronary artery disease. DESIGN: The diagnostic value of 64-detector CCTA was evaluated in 400 patients presenting with non-ST segment elevation myocardial infarction using...... invasive coronary angiography (ICA) as the reference method. The relation between the severity of disease by CCTA and a combined endpoint of death, re-hospitalization due to new myocardial infarction, or symptom-driven coronary revascularization was assessed. RESULTS: CCTA detects significant (>50...... in patients with high likelihood of coronary artery disease and could, in theory, be used to triage high risk patients. As many obstacles remain, including logistical and safety issues, our study does not support the use of CCTA as an additional diagnostic test before ICA in an all-comer NSTEMI population....

How Triage Nurses Use Discretion: a Literature Review

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Lars Emil Fagernes Johannessen

2016-02-01

Full Text Available Discretion is quintessential for professional work. This review aims to understand how nurses use discretion when they perform urgency assessments in emergency departments with formalised triage systems—systems that are intended to reduce nurses’ use of discretion. Because little research has dealt explicitly with this topic, this review addresses the discretionary aspects of triage by reinterpreting qualitative studies of how triage nurses perform urgency assessments. The review shows (a how inexhaustive guidelines and a hectic work environment are factors that necessitate nurses’ use of discretion and (b how nurses reason within this discretionary space by relying on their experience and intuition, judging patients according to criteria such as appropriateness and believability, and creating urgency ratings together with their patients. The review also offers a synthesis of the findings’ discretionary aspects and suggests a new interactionist dimension of discretion.Keywords: Triage, discretion, emergency department, meta-ethnography, review, decision-making

Parental satisfaction with paediatric care, triage and waiting times.

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Fitzpatrick, Nicholas; Breen, Daniel T; Taylor, James; Paul, Eldho; Grosvenor, Robert; Heggie, Katrina; Mahar, Patrick D

2014-04-01

The present study aims to determine parental and guardian's perceptions of paediatric emergency care and satisfaction with care, waiting times and triage category in a community ED. A structured questionnaire was provided to parents or guardians of paediatric patients presenting to emergency. The survey evaluated parent perceptions of waiting time, environment/facilities, professionalism and communication skills of staff and overall satisfaction of care. One hundred and thirty-three completed questionnaires were received from parents of paediatric patients. Responses were overall positive with respect to the multiple domains assessed. Parents generally considered waiting times to be appropriate and consistent with triage categories. Overall satisfaction was not significantly different for varying treatment or waiting times. Patients triaged as semi-urgent were of the opinion that waiting times were less appropriate than urgent, less-urgent or non-urgent patients. On the basis of the present study, patient perceptions and overall satisfaction of care does not appear to be primarily influenced by time spent waiting or receiving treatment. Attempts made at the triage process to ensure that semi-urgent patients have reasonable expectations of waiting times might provide an opportunity to improve these patients' expectations and perceptions. © 2014 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

Nurses’ Evaluation of a New Formalized Triage System in the Emergency Department

DEFF Research Database (Denmark)

Brehm Johansen, Mette; Forberg, Jakob Lundager

2011-01-01

Introduction: Formalized triage in the emergency department (ED) is not widely used in Denmark; this study explores the effects of introducing a five-level process triage system in a Danish ED. Material and methods: Semi-structured qualitative interviews were conducted with 15 emergency nurses....... The interviews were preceded by observations of the work of the ED nurses in which focus was on the triage process. Results: Formalized triage was experienced to improve the overview of patients and resources at the ED, and the nurses described that they felt more assured when prioritizing between patients....... Communication and coordination were also improved by the triage system. But more time spent on documentation and re-evaluation may cause the nurses to feel professionally inadequate if adequate resources are not provided. Furthermore, the triage system has reduced the focus on the humanistic and psychosocial...

Field triage reduces treatment delay and improves long-term clinical outcome in patients with acute ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention

DEFF Research Database (Denmark)

Pedersen, Sune H; Galatius, Soren; Hansen, Peter R

2009-01-01

by field triage and 821 by emergency departments. Baseline and angiographic variables were similar in the 2 populations. Patients admitted by field triage had a significantly shorter median door-to-balloon time compared with patients admitted by emergency department triage (83 min, interquartile range 67...... to 100 min vs. 103 min, interquartile range 80 to 135 min; p

Implementing telephone triage in general practice: a process evaluation of a cluster randomised controlled trial.

Science.gov (United States)

Murdoch, Jamie; Varley, Anna; Fletcher, Emily; Britten, Nicky; Price, Linnie; Calitri, Raff; Green, Colin; Lattimer, Valerie; Richards, Suzanne H; Richards, David A; Salisbury, Chris; Taylor, Rod S; Campbell, John L

2015-04-10

Telephone triage represents one strategy to manage demand for face-to-face GP appointments in primary care. However, limited evidence exists of the challenges GP practices face in implementing telephone triage. We conducted a qualitative process evaluation alongside a UK-based cluster randomised trial (ESTEEM) which compared the impact of GP-led and nurse-led telephone triage with usual care on primary care workload, cost, patient experience, and safety for patients requesting a same-day GP consultation. The aim of the process study was to provide insights into the observed effects of the ESTEEM trial from the perspectives of staff and patients, and to specify the circumstances under which triage is likely to be successfully implemented. Here we report perspectives of staff. The intervention comprised implementation of either GP-led or nurse-led telephone triage for a period of 2-3 months. A qualitative evaluation was conducted using staff interviews recruited from eight general practices (4 GP triage, 4 Nurse triage) in the UK, implementing triage as part of the ESTEEM trial. Qualitative interviews were undertaken with 44 staff members in GP triage and nurse triage practices (16 GPs, 8 nurses, 7 practice managers, 13 administrative staff). Staff reported diverse experiences and perceptions regarding the implementation of telephone triage, its effects on workload, and on the benefits of triage. Such diversity were explained by the different ways triage was organised, the staffing models used to support triage, how the introduction of triage was communicated across practice staff, and by how staff roles were reconfigured as a result of implementing triage. The findings from the process evaluation offer insight into the range of ways GP practices participating in ESTEEM implemented telephone triage, and the circumstances under which telephone triage can be successfully implemented beyond the context of a clinical trial. Staff experiences and perceptions of telephone

Can interprofessional teamwork reduce patient throughput times? A longitudinal single-centre study of three different triage processes at a Swedish emergency department.

Science.gov (United States)

Liu, Jenny; Masiello, Italo; Ponzer, Sari; Farrokhnia, Nasim

2018-04-19

To determine the impact on emergency department (ED) throughput times and proportion of patients who leave without being seen by a physician (LWBS) of two triage interventions, where comprehensive nurse-led triage was first replaced by senior physician-led triage and then by interprofessional teamwork. Single-centre before-and-after study. Adult ED of a Swedish urban hospital. Patients arriving on weekdays 08:00 to 21:00 during three 1-year periods in the interval May 2012 to November 2015. A total of 185 806 arrivals were included. Senior physicians replaced triage nurses May 2013 to May 2014. Interprofessional teamwork replaced the triage process on weekdays 08:00 to 21:00 November 2014 to November 2015. Primary outcomes were the median time to physician (TTP) and the median length of stay (LOS). Secondary outcome was the LWBS rate. The crude median LOS was shortest for teamwork, 228 min (95% CI 226.4 to 230.5) compared with 232 min (95% CI 230.8 to 233.9) for nurse-led and 250 min (95% CI 248.5 to 252.6) for physician-led triage. The adjusted LOS for the teamwork period was 16 min shorter than for nurse-led triage and 23 min shorter than for physician-led triage. The median TTP was shortest for physician-led triage, 56 min (95% CI 54.5 to 56.6) compared with 116 min (95% CI 114.4 to 117.5) for nurse-led triage and 74 min (95% CI 72.7 to 74.8) for teamwork. The LWBS rate was 1.9% for nurse-led triage, 1.2% for physician-led triage and 3.2% for teamwork. All outcome measure differences had two-tailed p valuesteamwork had the shortest length of stay, a shorter time to physician than nurse-led triage, but a higher LWBS rate. Interprofessional teamwork may be a useful approach to reducing ED throughput times. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Addressing the third delay: implementing a novel obstetric triage system in Ghana.

Science.gov (United States)

Goodman, David M; Srofenyoh, Emmanuel K; Ramaswamy, Rohit; Bryce, Fiona; Floyd, Liz; Olufolabi, Adeyemi; Tetteh, Cecilia; Owen, Medge D

2018-01-01

Institutional delivery has been proposed as a method for reducing maternal morbidity and mortality, but little is known about how referral hospitals in low-resource settings can best manage the expected influx of patients. In this study, we assess the impact of an obstetric triage improvement programme on reducing hospital-based delay in a referral hospital in Accra, Ghana. An Active Implementation Framework is used to describe a 5-year intervention to introduce and monitor obstetric triage capabilities. Baseline data, collected from September to November 2012, revealed significant delays in patient assessment on arrival. A triage training course and monitoring of quality improvement tools occurred in 2013 and 2014. Implementation barriers led to the construction of a free-standing obstetric triage pavilion, opened January 2015, with dedicated midwives. Data were collected at three time intervals following the triage pavilion opening and compared with baseline including: referral indications, patient and labour characteristics, waiting time from arrival to assessment and the documentation of a care plan. An obstetric triage improvement programme reduced the median (IQR) patient waiting time from facility arrival to first assessment by a midwife from 40 min (15-100) to 5 min (2-6) (p<0.001) over the 5-year intervention. The triage pavilion enhanced performance resulting in the elimination of previous delays associated with the time of admission and disease acuity. Care plan documentation increased from 51% to 96%. Obstetric triage, when properly implemented, reduced delay in a busy, low-resource hospital. The implementation process was sustained under local leadership during transition to a new hospital.

Therapeutic Assessment in Psychological Triage Using the PAI.

Science.gov (United States)

Brown, Joshua D; Morey, Leslie C

2016-01-01

This case illustrates the utility of incorporating therapeutic assessment in a triage context that typically involves a focus on gathering information. A man referred to our clinic by a local mental health center was seen by our assessment team for a triage that includes the administration of a single psychological test, the Personality Assessment Inventory (PAI). Although this triage must rapidly gather information to determine client suitability and treatment assignment, we still attempt to work with clients to collaboratively develop goals for this assessment that include addressing questions that are central concerns for the clients. In this case, the test results suggested a severe disorder that accounted for many phenomena that he had been experiencing but had apparently been reluctant to share. The information gathered led to a referral to a different treatment program that could provide pharmacological and more intensive forms of treatment. However, the collaborative bond formed between the assessor and the client during this triage was sufficiently strong that it was our assessor to whom the client turned in a subsequent crisis precipitated by a symptomatic exacerbation. This case illustrates complementary information gathering and therapeutic goals of assessment even in the context of a brief assessment.

Use of the Triage Stroke Panel in a neurologic emergency service.

Science.gov (United States)

Sibon, Igor; Rouanet, François; Meissner, Wassilios; Orgogozo, Jean Marc

2009-06-01

Acute stroke is associated with serum elevations of numerous markers. We evaluated the additive accuracy of the Triage Stroke Panel (D-dimer, B-natriuretic peptide, matrix metalloproteinase 9, and S-100beta) to the triaging nurse for acute stroke diagnosis. Consecutive patients with suspected stroke were included in this prospective, controlled, single-center study. A well-trained stroke center triage nurse assigned a probability that the patient had experienced a stroke (certain, very probable, probable, not likely, doubtful, or other); then, the Triage Stroke Panel testing was performed. Patients' diagnosis was based on clinical and imaging data by a neurologist blinded to the test results. Two hundred four patients were evaluated. Confirmed strokes and transient ischemic attacks (TIAs) were observed in 131 patients. When considering an experienced stroke nurse's assessment of "other," "doubtful," or "not likely" to be negative for stroke and categorizing TIA with stroke, the stroke panel's Multimarker Index (MMX) value had identical accuracy (approximately 70%) and equivalent sensitivity (approximately 94%) and specificity (approximately 24%) for stroke diagnosis to that of the nurse. Combining nurse assessment with the MMX result significantly improved the specificity of diagnosing "mimic" vs stroke + TIA from 25.4% (nurse assessment only) to 46.0% (nurse assessment + MMX; P Stroke Panel provides objective information that complements a triage nurse in the assessment of a suspected stroke patient. Its performance compares favorably with that of a well-trained stroke center triage nurse, suggesting potential use in nonexpert centers for improving the accuracy of stroke diagnosis.

Evaluation of an advanced-practice physiotherapist in triaging patients with lumbar spine pain: surgeon-physiotherapist level of agreement and patient satisfaction.

Science.gov (United States)

Robarts, Susan; Stratford, Paul; Kennedy, Deborah; Malcolm, Barry; Finkelstein, Joel

2017-08-01

Surgery for lumbar spine pain is indicated for specific etiologies. Given the majority of individuals referred to spine surgeons are not surgical candidates, care delivery is inefficient, with consultations being of limited value for most. Using specially trained physiotherapists in triage is a human resource strategy that may optimize surgeons' time and the patient experience. An advanced-practice physiotherapist (APP) and a surgeon assessed consecutive patients with lumbar spine pain presenting at an academic health centre's spine surgery clinic. The second assessor was blinded to the outcome of the first. We used the κ statistic to evaluate surgeon-APP level of chance-corrected agreement concerning patients' need for a surgical consultation. To assess satisfaction with the APP, patients completed a modified version of the validated Visit-specific Questionnaire. The sample included 102 participants (54 women) with a mean age of 54.3 ± 14.3 years and a mean Oswestry Disability Index score of 35.4 ± 16.6. The assessors' overall agreement was 86%. The κ coefficient for the need for a surgical consultation was 0.69 (95% confidence interval 0.54-0.84). The APP identified that 77% of patients did not require a surgical consultation. Twenty-one patients underwent surgery. Satisfaction scores for the APP were very high (mean score 92 out of 100). In triaging patients with lumbar spine pain, the APP and surgeon had a high level of agreement. An APP performing triage at a surgical centre can effectively reduce wait lists by 70%, reserving surgical consultations for those patients in whom they are indicated.

Do poison center triage guidelines affect healthcare facility referrals?

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Benson, B E; Smith, C A; McKinney, P E; Litovitz, T L; Tandberg, W D

2001-01-01

The purpose of this study was to determine the extent to which poison center triage guidelines influence healthcare facility referral rates for acute, unintentional acetaminophen-only poisoning and acute, unintentional adult formulation iron poisoning. Managers of US poison centers were interviewed by telephone to determine their center's triage threshold value (mg/kg) for acute iron and acute acetaminophen poisoning in 1997. Triage threshold values and healthcare facility referral rates were fit to a univariate logistic regression model for acetaminophen and iron using maximum likelihood estimation. Triage threshold values ranged from 120-201 mg/kg (acetaminophen) and 16-61 mg/kg (iron). Referral rates ranged from 3.1% to 24% (acetaminophen) and 3.7% to 46.7% (iron). There was a statistically significant inverse relationship between the triage value and the referral rate for acetaminophen (p variability in poison center triage values and referral rates for iron and acetaminophen poisoning. Guidelines can account for a meaningful proportion of referral variation. Their influence appears to be substance dependent. These data suggest that efforts to determine and utilize the highest, safe, triage threshold value could substantially decrease healthcare costs for poisonings as long as patient medical outcomes are not compromised.

Effect of self-triage on waiting times at a walk-in sexual health clinic.

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Hitchings, Samantha; Barter, Janet

2009-10-01

Lengthy waiting times can be a major problem in walk-in sexual health clinics. They are stressful for both patients and staff and may lead to clients with significant health issues leaving the department before being seen by a clinician. A self-triage system may help reduce waiting times and duplication of work, improve patient pathways and decrease wasted visits. This paper describes implementation of a self-triage system in two busy sexual and reproductive health clinics. Patients were asked to complete a self-assessment form on registration to determine the reason for attendance. This then enabled patients to be directed to the most appropriate specialist or clinical service. The benefits of this approach were determined by measuring patient waiting times, reduction in unnecessary specialist review together with patient acceptability as tested by a patient satisfaction survey. The ease of comprehension of the triage form was also assessed by an independent readers' panel. A total of 193 patients were recruited over a 4-month period from November 2004 to February 2005. Patients from the November and December clinics were assigned to the 'traditional treatment' arm, with patients at subsequent clinics being assigned to the 'self-triage' system. Waiting times were collected by the receptionist and clinic staff. Ninety six patients followed the traditional route, 97 the new self-triage system. Sixty-nine (35.8%) patients completed the satisfaction survey. The self-triage system significantly reduced waiting time from 40 (22, 60) to 23 (10, 40) minutes [results expressed as median (interquartile range)]. There was a non-significant reduction in the proportion of patients seeing two clinicians from 21% to 13% (p = 0.17). Satisfaction levels were not significantly altered (95% compared to 97% satisfied, p = 0.64). The readers' panel found the triage form both easy to understand and to complete. Self-triage can effectively reduce clinic waiting times and allow better

Development of rapid high throughput biodosimetry tools for radiological triage

International Nuclear Information System (INIS)

Balajee, Adayabalam S.; Escalona, Maria; Smith, Tammy; Ryan, Terri; Dainiak, Nicholas

2018-01-01

Accidental or intentional radiological or nuclear (R/N) disasters constitute a major threat around the globe that can affect several tens, hundreds and thousands of humans. Currently available cytogenetic biodosimeters are time consuming and laborious to perform making them impractical for triage scenarios. Therefore, it is imperative to develop high throughput techniques which will enable timely assessment of personalized dose for making an appropriate 'life-saving' clinical decision

Hospital and Pre-Hospital Triage Systems in Disaster and Normal Conditions; a Review Article

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Saeed Safari

2015-02-01

Full Text Available Triage is a priority classification system based on the severity of problem to do the best therapeutic proceedings for patients in the less time. A triage system should be performed in a way which can make a decision with high accuracy and in the least time for each patient. Simplicity and reliability of the performance are the most important features of a standard triage system. An appropriate triage causes to increase the quality of health care services and patients’ satisfaction rate, decrease the waiting time as well as mortality rate, and increase the yield and efficiency of emergency wards along with reducing the related expenses. Considering to the above statements, in the present study the history of triage formation was evaluated and categorizing of all triage systems regarding prehospital and hospital as well as triage in normal and critical conditions were assessed, too.

Bilinear common spatial pattern for single-trial ERP-based rapid serial visual presentation triage

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Yu, K.; Shen, K.; Shao, S.; Ng, W. C.; Li, X.

2012-08-01

Common spatial pattern (CSP) analysis is a useful tool for the feature extraction of event-related potentials (ERP). However, CSP is essentially time invariant, and thus unable to exploit the temporal information of ERP. This paper proposes a variant of CSP, namely bilinear common spatial pattern (BCSP), which is capable of accommodating both spatial and temporal information. BCSP generalizes CSP through iteratively optimizing bilinear filters. These bilinear filters constitute a spatio-temporal subspace in which the separation between two conditions is maximized. The method is unique in the sense that it is mathematically intuitive and simple, as all the bilinear filters are obtained by maximizing the power ratio as CSP does. The proposed method was evaluated on 20 subjects’ ERP data collected in rapid serial visual presentation triage experiments. The results show that BCSP achieved significantly higher average test accuracy (12.3% higher, p < 0.001).

Conservation Triage Falls Short Because Conservation Is Not Like Emergency Medicine

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John A. Vucetich

2017-05-01

Full Text Available Conservation triage, as a concept, seems to have been born from analogizing circumstances that characterize conservation with triage, as the concept applies to emergency medicine. Careful consideration—facilitated through the aid of formal argumentation—demonstrates the critical limitations of the analogy. Those limitations reveal how the concept of conservation triage falls short. For example, medical triage presupposes that resources available for an emergency are limited and fixed. By contrast, the resources available for conservation are not fixed. Moreover, the ethics of prioritization in medical triage is characterized by there being universal agreement on the moral value of the patients. However, in conservation there is not universal agreement on the value of various objects of conservation concern. The looming importance of those features of conservation—disputed values and unfixed resources—make conservation triage a largely un-useful concept.

Pediatric Early Warning Systems aid in triage to intermediate versus intensive care for pediatric oncology patients in resource-limited hospitals.

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Agulnik, Asya; Nadkarni, Anisha; Mora Robles, Lupe Nataly; Soberanis Vasquez, Dora Judith; Mack, Ricardo; Antillon-Klussmann, Federico; Rodriguez-Galindo, Carlos

2018-04-10

Pediatric oncology patients hospitalized in resource-limited settings are at high risk for clinical deterioration resulting in mortality. Intermediate care units (IMCUs) provide a cost-effective alternative to pediatric intensive care units (PICUs). Inappropriate IMCU triage, however, can lead to poor outcomes and suboptimal resource utilization. In this study, we sought to characterize patients with clinical deterioration requiring unplanned transfer to the IMCU in a resource-limited pediatric oncology hospital. Patients requiring subsequent early PICU transfer had longer PICU length of stay. PEWS results prior to IMCU transfer were higher in patients requiring early PICU transfer, suggesting PEWS can aid in triage between IMCU and PICU care. © 2018 Wiley Periodicals, Inc.

An Online Tool for Nurse Triage to Evaluate Risk for Acute Coronary Syndrome at Emergency Department

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Yuwares Sittichanbuncha

2015-01-01

Full Text Available Background. To differentiate acute coronary syndrome (ACS from other causes in patients presenting with chest pain at the emergency department (ED is crucial and can be performed by the nurse triage. We evaluated the effectiveness of the ED nurse triage for ACS of the tertiary care hospital. Methods. We retrospectively enrolled consecutive patients who were identified as ACS at risk patients by the ED nurse triage. Patients were categorized as ACS and non-ACS group by the final diagnosis. Multivariate logistic analysis was used to predict factors associated with ACS. An online model predictive of ACS for the ED nurse triage was constructed. Results. There were 175 patients who met the study criteria. Of those, 28 patients (16.0% were diagnosed with ACS. Patients with diabetes, patients with previous history of CAD, and those who had at least one character of ACS chest pain were independently associated with having ACS by multivariate logistic regression. The adjusted odds ratios (95% confidence interval were 4.220 (1.445, 12.327, 3.333 (1.040, 10.684, and 12.539 (3.876, 40.567, respectively. Conclusions. The effectiveness of the ED nurse triage for ACS was 16%. The online tool is available for the ED triage nurse to evaluate risk of ACS in individuals.

In 'big bang' major incidents do triage tools accurately predict clinical priority?: a systematic review of the literature.

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Kilner, T M; Brace, S J; Cooke, M W; Stallard, N; Bleetman, A; Perkins, G D

2011-05-01

The term "big bang" major incidents is used to describe sudden, usually traumatic,catastrophic events, involving relatively large numbers of injured individuals, where demands on clinical services rapidly outstrip the available resources. Triage tools support the pre-hospital provider to prioritise which patients to treat and/or transport first based upon clinical need. The aim of this review is to identify existing triage tools and to determine the extent to which their reliability and validity have been assessed. A systematic review of the literature was conducted to identify and evaluate published data validating the efficacy of the triage tools. Studies using data from trauma patients that report on the derivation, validation and/or reliability of the specific pre-hospital triage tools were eligible for inclusion.Purely descriptive studies, reviews, exercises or reports (without supporting data) were excluded. The search yielded 1982 papers. After initial scrutiny of title and abstract, 181 papers were deemed potentially applicable and from these 11 were identified as relevant to this review (in first figure). There were two level of evidence one studies, three level of evidence two studies and six level of evidence three studies. The two level of evidence one studies were prospective validations of Clinical Decision Rules (CDR's) in children in South Africa, all the other studies were retrospective CDR derivation, validation or cohort studies. The quality of the papers was rated as good (n=3), fair (n=7), poor (n=1). There is limited evidence for the validity of existing triage tools in big bang major incidents.Where evidence does exist it focuses on sensitivity and specificity in relation to prediction of trauma death or severity of injury based on data from single or small number patient incidents. The Sacco system is unique in combining survivability modelling with the degree by which the system is overwhelmed in the triage decision system. The

Decision support system for triage management: A hybrid approach using rule-based reasoning and fuzzy logic.

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Dehghani Soufi, Mahsa; Samad-Soltani, Taha; Shams Vahdati, Samad; Rezaei-Hachesu, Peyman

2018-06-01

Fast and accurate patient triage for the response process is a critical first step in emergency situations. This process is often performed using a paper-based mode, which intensifies workload and difficulty, wastes time, and is at risk of human errors. This study aims to design and evaluate a decision support system (DSS) to determine the triage level. A combination of the Rule-Based Reasoning (RBR) and Fuzzy Logic Classifier (FLC) approaches were used to predict the triage level of patients according to the triage specialist's opinions and Emergency Severity Index (ESI) guidelines. RBR was applied for modeling the first to fourth decision points of the ESI algorithm. The data relating to vital signs were used as input variables and modeled using fuzzy logic. Narrative knowledge was converted to If-Then rules using XML. The extracted rules were then used to create the rule-based engine and predict the triage levels. Fourteen RBR and 27 fuzzy rules were extracted and used in the rule-based engine. The performance of the system was evaluated using three methods with real triage data. The accuracy of the clinical decision support systems (CDSSs; in the test data) was 99.44%. The evaluation of the error rate revealed that, when using the traditional method, 13.4% of the patients were miss-triaged, which is statically significant. The completeness of the documentation also improved from 76.72% to 98.5%. Designed system was effective in determining the triage level of patients and it proved helpful for nurses as they made decisions, generated nursing diagnoses based on triage guidelines. The hybrid approach can reduce triage misdiagnosis in a highly accurate manner and improve the triage outcomes. Copyright © 2018 Elsevier B.V. All rights reserved.

ED Triage Decision-Making With Mental Health Presentations: A "Think Aloud" Study.

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Clarke, Diana E; Boyce-Gaudreau, Krystal; Sanderson, Ana; Baker, John A

2015-11-01

Triage is the process whereby persons presenting to the emergency department are quickly assessed by a nurse and their need for care and service is prioritized. Research examining the care of persons presenting to emergency departments with psychiatric and mental health problems has shown that triage has often been cited as the most problematic aspect of the encounter. Three questions guided this investigation: Where do the decisions that triage nurses make fall on the intuitive versus analytic dimensions of decision making for mental health presentations in the emergency department, and does this differ according to comfort or familiarity with the type of mental health/illness presentation? How do "decision aids" (i.e., structured triage scales) help in the decision-making process? To what extent do other factors, such as attitudes, influence triage nurses' decision making? Eleven triage nurses participating in this study were asked to talk out loud about the reasoning process they would engage in while triaging patients in 5 scenarios based on mental health presentations to the emergency department. Themes emerging from the data were tweaking the results (including the use of intuition and early judgments) to arrive at the desired triage score; consideration of the current ED environment; managing uncertainty and risk (including the consideration of physical reasons for presentation); and confidence in communicating with patients in distress and managing their own emotive reactions to the scenario. Findings support the preference for using the intuitive mode of decision making with only tacit reliance on the decision aid. Copyright © 2015 Emergency Nurses Association. Published by Elsevier Inc. All rights reserved.

Prediction scores or gastroenterologists' Gut Feeling for triaging patients that present with acute upper gastrointestinal bleeding

NARCIS (Netherlands)

Groot, N.; Oijen, M.G. van; Kessels, K.; Hemmink, M.; Weusten, B.; Timmer, R.; Hazen, W.; Lelyveld, N. van; Vermeijden, J.R.; Curvers, W.; Baak, L.; Verburg, R.; Bosman, J.; Wijkerslooth, L. de; Rooij, J van; Venneman, N.; Pennings, M.C.P.; Hee, K. van; Scheffer, R.; Eijk, R. van; Meiland, R.; Siersema, P.D.; Bredenoord, A.

2014-01-01

INTRODUCTION: Several prediction scores for triaging patients with upper gastrointestinal (GI) bleeding have been developed, yet these scores have never been compared to the current gold standard, which is the clinical evaluation by a gastroenterologist. The aim of this study was to assess the added

Prediction scores or gastroenterologists' Gut Feeling for triaging patients that present with acute upper gastrointestinal bleeding

NARCIS (Netherlands)

de Groot, N. L.; van Oijen, M. G. H.; Kessels, K.; Hemmink, M.; Weusten, B. L. A. M.; Timmer, R.; Hazen, W. L.; van Lelyveld, N.; Vermeijden, J. R.; Curvers, W. L.; Baak, L. C.; Verburg, R.; Bosman, J. H.; de Wijkerslooth, L. R. H.; de Rooij, J.; Venneman, N. G.; Pennings, M.; van Hee, K.; Scheffer, R. C. H.; van Eijk, R. L.; Meiland, R.; Siersema, P. D.; Bredenoord, A. J.

2014-01-01

Introduction: Several prediction scores for triaging patients with upper gastrointestinal (GI) bleeding have been developed, yet these scores have never been compared to the current gold standard, which is the clinical evaluation by a gastroenterologist. The aim of this study was to assess the added

Triaging TIA/minor stroke patients using the ABCD2 score does not predict those with significant carotid disease.

Science.gov (United States)

Walker, J; Isherwood, J; Eveson, D; Naylor, A R

2012-05-01

'Rapid Access' TIA Clinics use the ABCD(2) score to triage patients as it is not possible to see everyone with a suspected TIA TIA/minor stroke or 'carotid territory' TIA/minor stroke. Between 1.10.2008 and 31.04.2011, 2452 patients were referred to the Leicester Rapid Access TIA Service. After Stroke Physician review, 1273 (52%) were thought to have suffered a minor stroke/TIA. Of these, both FD/ED referrer and Specialist Stroke Consultant ABCD(2) scores and carotid Duplex ultrasound studies were available for 843 (66%). The yield for identifying a ≥50% stenosis or carotid occlusion was 109/843 (12.9%) in patients with 'any territory' TIA/minor stroke and 101/740 (13.6%) in those with a clinical diagnosis of 'carotid territory' TIA/minor stroke. There was no association between ABCD(2) score and the likelihood of encountering significant carotid disease and analyses of the area under the receiver operating characteristic curve (AUC) for FD/ED referrer and stroke specialist ABCD(2) scores showed no prediction of carotid stenosis (FD/ED: AUC 0.50 (95%CI 0.44-0.55, p = 0.9), Specialist: AUC 0.51 (95%CI 0.45-0.57, p = 0.78). The ABCD(2) score was unable to identify TIA/minor stroke patients with a higher prevalence of clinically important ipsilateral carotid disease. Copyright © 2012 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

Outcomes of nighttime refusal of admission to the intensive care unit: The role of the intensivist in triage.

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Hinds, Nicholas; Borah, Amit; Yoo, Erika J

2017-06-01

To compare outcomes of patients refused medical intensive care unit (MICU) admission overnight to those refused during the day and to examine the impact of the intensivist in triage. Retrospective, observational study of patients refused MICU admission at an urban university hospital. Of 294 patients, 186 (63.3%) were refused admission overnight compared to 108 (36.7%) refused during the day. Severity-of-illness by the Mortality Probability Model was similar between the two groups (P=.20). Daytime triage refusals were more likely to be staffed by an intensivist (P=.01). After risk-adjustment, daytime refusals had a lower odds of subsequent ICU admission (OR 0.46, 95% CI 0.22-0.95, P=.04) than patients triaged at night. There was no evidence for interaction between time of triage and intensivist staffing of the patient (P=.99). Patients refused MICU admission overnight are more likely to be later admitted to an ICU than patients refused during the day. However, the mechanism for this observation does not appear to depend on the intensivist's direct evaluation of the patient. Further investigation into the clinician-specific effects of ICU triage and identification of potentially modifiable hospital triage practices will help to improve both ICU utilization and patient safety. Copyright © 2017 Elsevier Inc. All rights reserved.

The accuracy of nurse performance of the triage process in a tertiary hospital emergency department in Gauteng Province, South Africa

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L N Goldstein

2017-03-01

Full Text Available Background. Triage in the emergency department (ED is necessary to prioritise management according to the severity of a patient’s condition.The South African Triage Scale (SATS is a hospital-based triage tool that has been adopted by numerous EDs countrywide.Many factors can influence the outcome of a patient’s triage result, and evaluation of performance is therefore pivotal. Objectives. To determine how often patients were allocated to the correct triage category and the extent to which they were incorrectly promoted or demoted, and to determine the main reasons for errors in a nurse-led triage system. Methods. Triage forms from a tertiary hospital ED in Gauteng Province, South Africa, were collected over a 1-week period and reviewed retrospectively. Results. A total of 1 091 triage forms were reviewed. Triage category allocations were correct 68.3% of the time. Of the incorrect category assignments, 44.4% of patients were promoted and 55.6% demoted. Patients in the green category were most commonly promoted (29.4% and patients who should have been in orange were most commonly demoted (35.0%. Trauma patients were more likely to be incorrectly promoted and non-trauma patients to be incorrectly demoted. Mistakes were mainly due to discriminator errors (57.8%, followed by numerical miscalculations (21.5%. The leading omitted discriminators were ‘abdominal pain’, ‘chest pain’ and ‘shortness of breath’. Conclusions. Mis-triaging using the SATS can be attributed to incorrect or lack of discriminator use, numerical miscalculations and other human errors. Quality control and quality assurance measures must target training in these areas to minimise mis-triage in the ED.

Impact of the ABCDE triage in primary care emergency department on the number of patient visits to different parts of the health care system in Espoo City

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Kantonen Jarmo

2012-01-01

Full Text Available Abstract Background Many Finnish emergency departments (ED serve both primary and secondary health care patients and are therefore referred to as combined emergency departments. Primary care doctors are responsible for the initial assessment and treatment. They, thereby, also regulate referral and access to secondary care. Primary health care EDs are easy for the public to access, leading to non-acute patient visits to the emergency department. This has caused increased queues and unnecessary difficulties in providing immediate treatment for urgent patients. The primary aim of this study was to assess whether the flow of patients was changed by implementing the ABCDE-triage system in the EDs of Espoo City, Finland. Methods The numbers of monthly visits to doctors were recorded before and after intervention in Espoo primary care EDs. To study if the implementation of the triage system redirects patients to other health services, the numbers of monthly visits to doctors were also scored in the private health care, the public sector health services of Espoo primary care during office hours and local secondary health care ED (Jorvi hospital. A face-to-face triage system was applied in the primary care EDs as an attempt to provide immediate treatment for the most acute patients. It is based on the letters A (patient sent directly to secondary care, B (to be examined within 10 min, C (to be examined within 1 h, D (to be examined within 2 h and E (no need for immediate treatment for assessing the urgency of patients' treatment needs. The first step was an initial patient assessment by a health care professional (triage nurse. The introduction of this triage system was combined with information to the public on the "correct" use of emergency services. Results After implementation of the ABCDE-triage system the number of patient visits to a primary care doctor decreased by up to 24% (962 visits/month as compared to the three previous years in the EDs

Ambulance Clinical Triage for Acute Stroke Treatment: Paramedic Triage Algorithm for Large Vessel Occlusion.

Science.gov (United States)

Zhao, Henry; Pesavento, Lauren; Coote, Skye; Rodrigues, Edrich; Salvaris, Patrick; Smith, Karen; Bernard, Stephen; Stephenson, Michael; Churilov, Leonid; Yassi, Nawaf; Davis, Stephen M; Campbell, Bruce C V

2018-04-01

Clinical triage scales for prehospital recognition of large vessel occlusion (LVO) are limited by low specificity when applied by paramedics. We created the 3-step ambulance clinical triage for acute stroke treatment (ACT-FAST) as the first algorithmic LVO identification tool, designed to improve specificity by recognizing only severe clinical syndromes and optimizing paramedic usability and reliability. The ACT-FAST algorithm consists of (1) unilateral arm drift to stretcher <10 seconds, (2) severe language deficit (if right arm is weak) or gaze deviation/hemineglect assessed by simple shoulder tap test (if left arm is weak), and (3) eligibility and stroke mimic screen. ACT-FAST examination steps were retrospectively validated, and then prospectively validated by paramedics transporting culturally and linguistically diverse patients with suspected stroke in the emergency department, for the identification of internal carotid or proximal middle cerebral artery occlusion. The diagnostic performance of the full ACT-FAST algorithm was then validated for patients accepted for thrombectomy. In retrospective (n=565) and prospective paramedic (n=104) validation, ACT-FAST displayed higher overall accuracy and specificity, when compared with existing LVO triage scales. Agreement of ACT-FAST between paramedics and doctors was excellent (κ=0.91; 95% confidence interval, 0.79-1.0). The full ACT-FAST algorithm (n=60) assessed by paramedics showed high overall accuracy (91.7%), sensitivity (85.7%), specificity (93.5%), and positive predictive value (80%) for recognition of endovascular-eligible LVO. The 3-step ACT-FAST algorithm shows higher specificity and reliability than existing scales for clinical LVO recognition, despite requiring just 2 examination steps. The inclusion of an eligibility step allowed recognition of endovascular-eligible patients with high accuracy. Using a sequential algorithmic approach eliminates scoring confusion and reduces assessment time. Future

Patient and referring health care provider satisfaction with a physiotherapy spinal triage assessment service.

Science.gov (United States)

Bath, Brenna; Janzen, Bonnie

2012-01-01

To evaluate participant and referring care provider satisfaction associated with a spinal triage assessment service delivered by physiotherapists in collaboration with orthopedic surgeons. People with low back-related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists. Measures of patient and provider satisfaction were completed at approximately 4 weeks after the assessment. The satisfaction surveys were analyzed quantitatively with descriptive statistics and qualitatively with an inductive thematic approach of open and axial coding. A total of 108/115 participants completed the posttest satisfaction survey. Sixty-six percent of participants were "very satisfied" with the service and 55% were "very satisfied" with the recommendations that were made. Only 18% of referring care providers completed the satisfaction survey and 90.5% of those were "very satisfied" with the recommendations. Sixty-one participants and 14 care providers provided comments which revealed a diverse range of themes which were coded into positive (ie, understanding the problem, communication, customer service, efficiency, and management direction), negative (ie, lack of detail, time to follow-up, cost) and neutral related to the triage service, and an "other" category unrelated to the service (ie, chronic symptoms, comorbidities, and limited access to health care.) The quantitative results of the participant survey demonstrated very high levels of satisfaction with the service and slightly less satisfaction with the recommendations that were made. Satisfaction of referring care providers with the recommendations and report was also high, but given the low response rate, these results should be interpreted with caution. Qualitative analysis of participant and provider comments revealed a diverse range of themes. These other issues may be important contextual factors that have the potential to impact patient relevant outcomes.

Educational Triage in Open Distance Learning: Walking a Moral Tightrope

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Paul Prinsloo

2014-09-01

Full Text Available Higher education, and more specifically, distance education, is in the midst of a rapidly changing environment. Higher education institutions increasingly rely on the harvesting and analyses of student data to inform key strategic decisions across a wide range of issues, including marketing, enrolment, curriculum development, the appointment of staff, and student assessment. In the light of persistent concerns regarding student success and retention in distance education contexts, the harvesting and analysis of student data in particular in the emerging field of learning analytics holds much promise. As such the notion of educational triage needs to be interrogated. Educational triage is defined as balancing between the futility or impact of the intervention juxtaposed with the number of students requiring care, the scope of care required, and the resources available for care/interventions. The central question posed by this article is “how do we make moral decisions when resources are (increasingly limited?” An attempt is made to address this by discussing the use of data to support decisions regarding student support and examining the concept of educational triage. Despite the increase in examples of institutions implementing a triage based approach to student support, there is a serious lack of supporting conceptual and theoretical development, and, more importantly, to consideration of the moral cost of triage in educational settings. This article provides a conceptual framework to realise the potential of educational triage to responsibly and ethically respond to legitimate concerns about the “revolving door” in distance and online learning and the sustainability of higher education, without compromising ‘openness.’ The conceptual framework does not attempt to provide a detailed map, but rather a compass consisting of principles to consider in using learning analytics to classify students according to their perceived risk of

An evaluation of the use of the South African Triage Scale in an ...

African Journals Online (AJOL)

S Soogun

Conclusion: Nurse-led triage has been successfully implemented at the emergency centre of this hospital using SATS ... points for hospital care for patients referred by local clinics, ..... made decisions on the final triage score in 7.5% of cases.

The accuracy and consistency of rural, remote and outpost triage nurse decision making in one Western Australia Country Health Service Region.

Science.gov (United States)

Ekins, Kylie; Morphet, Julia

2015-11-01

The Australasian Triage Scale aims to ensure that the triage category allocated, reflects the urgency with which the patient needs medical assistance. This is dependent on triage nurse accuracy in decision making. The Australasian Triage Scale also aims to facilitate triage decision consistency between individuals and organisations. Various studies have explored the accuracy and consistency of triage decisions throughout Australia, yet no studies have specifically focussed on triage decision making in rural health services. Further, no standard has been identified by which accuracy or consistency should be measured. Australian emergency departments are measured against a set of standard performance indicators, including time from triage to patient review, and patient length of stay. There are currently no performance indicators for triage consistency. An online questionnaire was developed to collect demographic data and measure triage accuracy and consistency. The questionnaire utilised previously validated triage scenarios.(1) Triage decision accuracy was measured, and consistency was compared by health site type using Fleiss' kappa. Forty-six triage nurses participated in this study. The accuracy of participants' triage decision-making decreased with each less urgent triage category. Post-graduate qualifications had no bearing on triage accuracy. There was no significant difference in the consistency of decision-making between paediatric and adult scenarios. Overall inter-rater agreement using Fleiss' kappa coefficient, was 0.4. This represents a fair-to-good level of inter-rater agreement. A standard definition of accuracy and consistency in triage nurse decision making is required. Inaccurate triage decisions can result in increased morbidity and mortality. It is recommended that emergency department performance indicator thresholds be utilised as a benchmark for national triage consistency. Crown Copyright © 2015. Published by Elsevier Ltd. All rights

Virtual reality and live simulation: a comparison between two simulation tools for assessing mass casualty triage skills.

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Luigi Ingrassia, Pier; Ragazzoni, Luca; Carenzo, Luca; Colombo, Davide; Ripoll Gallardo, Alba; Della Corte, Francesco

2015-04-01

This study tested the hypothesis that virtual reality simulation is equivalent to live simulation for testing naive medical students' abilities to perform mass casualty triage using the Simple Triage and Rapid Treatment (START) algorithm in a simulated disaster scenario and to detect the improvement in these skills after a teaching session. Fifty-six students in their last year of medical school were randomized into two groups (A and B). The same scenario, a car accident, was developed identically on the two simulation methodologies: virtual reality and live simulation. On day 1, group A was exposed to the live scenario and group B was exposed to the virtual reality scenario, aiming to triage 10 victims. On day 2, all students attended a 2-h lecture on mass casualty triage, specifically the START triage method. On day 3, groups A and B were crossed over. The groups' abilities to perform mass casualty triage in terms of triage accuracy, intervention correctness, and speed in the scenarios were assessed. Triage and lifesaving treatment scores were assessed equally by virtual reality and live simulation on day 1 and on day 3. Both simulation methodologies detected an improvement in triage accuracy and treatment correctness from day 1 to day 3 (PVirtual reality simulation proved to be a valuable tool, equivalent to live simulation, to test medical students' abilities to perform mass casualty triage and to detect improvement in such skills.

Diagnostic performance and system delay using telemedicine for prehospital diagnosis in triaging and teatment of STEMI

DEFF Research Database (Denmark)

Rasmussen, Martin Bøhme; Frost, Lars; Stengaard, Carsten

2014-01-01

diagnoses established by telemedicine confirmed on hospital arrival, and we determined system delay in patients diagnosed before hospital arrival and triaged directly to the catheterisation laboratory. Methods: Design: Population-based follow-up study. Setting: Central Denmark Region. Participants: 15 992...... patients diagnosed using telemedicine. Results: During the study period, a tentative diagnosis of STEMI was established in 1061 patients, of whom 919 were triaged directly to the PCI centre. In 771 (84%) patients, a diagnosis of STEMI was confirmed. Patients transported ... living telemedicine for prehospital diagnosis and triage of patients directly to the catheter laboratory is feasible and allows 89% of patients living up to 95 km from the invasive centre to be treated...

Triage: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

Science.gov (United States)

Christian, Michael D; Sprung, Charles L; King, Mary A; Dichter, Jeffrey R; Kissoon, Niranjan; Devereaux, Asha V; Gomersall, Charles D

2014-10-01

Pandemics and disasters can result in large numbers of critically ill or injured patients who may overwhelm available resources despite implementing surge-response strategies. If this occurs, critical care triage, which includes both prioritizing patients for care and rationing scarce resources, will be required. The suggestions in this chapter are important for all who are involved in large-scale pandemics or disasters with multiple critically ill or injured patients, including front-line clinicians, hospital administrators, and public health or government officials. The Triage topic panel reviewed previous task force suggestions and the literature to identify 17 key questions for which specific literature searches were then conducted to identify studies upon which evidence-based recommendations could be made. No studies of sufficient quality were identified. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process. Suggestions from the previous task force that were not being updated were also included for validation by the expert panel. The suggestions from the task force outline the key principles upon which critical care triage should be based as well as a path for the development of the plans, processes, and infrastructure required. This article provides 11 suggestions regarding the principles upon which critical care triage should be based and policies to guide critical care triage. Ethical and efficient critical care triage is a complex process that requires significant planning and preparation. At present, the prognostic tools required to produce an effective decision support system (triage protocol) as well as the infrastructure, processes, legal protections, and training are largely lacking in most jurisdictions. Therefore, critical care triage should be a last resort after mass critical care surge strategies.

Perceptions and Challenges of Using Emergency Triage Assessment Treatment Guideline in Emergency Department at Muhimbili National Hospital, Tanzania

OpenAIRE

Safari, Sixtus Ruyumbu

2012-01-01

Triage is the process of determining the priority of patients' treatments based on the severity of their conditions. This helps treating patients efficiently when resources are insufficient for all to be treated immediately. Health care providers use ETAT guideline during triaging patients to improve quality of care and reduce morbidity and mortality rates. But the adherence to the guidelines protocol has been a challenge in triage rooms. This paper assessed perspective of HCWs and challenges...

Emergency nurses' knowledge and experience with the triage process in Hunan Province, China.

Science.gov (United States)

Hammad, Karen; Peng, Lingli; Anikeeva, Olga; Arbon, Paul; Du, Huiyun; Li, Yinglan

2017-11-01

Triage is implemented to facilitate timely and appropriate treatment of patients, and is typically conducted by senior nurses. Triage accuracy and consistency across emergency departments remain a problem in mainland China. This study aimed to investigate the current status of triage practice and knowledge among emergency nurses in Changsha, Hunan Province, China. A sample of 300 emergency nurses was selected from 13 tertiary hospitals in Changsha and a total of 193 completed surveys were returned (response rate=64.3%). Surveys were circulated to head nurses, who then distributed them to nurses who met the selection criteria. Nurses were asked to complete the surveys and return them via dedicated survey return boxes that were placed in discreet locations to ensure anonymity. Just over half (50.8%) of participants reported receiving dedicated triage training, which was provided by their employer (38.6%), an education organisation (30.7%) or at a conference (26.1%). Approximately half (53.2%) reported using formal triage scales, which were predominantly 4-tier (43%) or 5-tier (34%). The findings highlight variability in triage practices and training of emergency nurses in Changsha. This has implications for the comparability of triage data and transferability of triage skills across hospitals. Copyright © 2017 Elsevier Ltd. All rights reserved.

Trauma Quality Improvement: Reducing Triage Errors by Automating the Level Assignment Process.

Science.gov (United States)

Stonko, David P; O Neill, Dillon C; Dennis, Bradley M; Smith, Melissa; Gray, Jeffrey; Guillamondegui, Oscar D

2018-04-12

Trauma patients are triaged by the severity of their injury or need for intervention while en route to the trauma center according to trauma activation protocols that are institution specific. Significant research has been aimed at improving these protocols in order to optimize patient outcomes while striving for efficiency in care. However, it is known that patients are often undertriaged or overtriaged because protocol adherence remains imperfect. The goal of this quality improvement (QI) project was to improve this adherence, and thereby reduce the triage error. It was conducted as part of the formal undergraduate medical education curriculum at this institution. A QI team was assembled and baseline data were collected, then 2 Plan-Do-Study-Act (PDSA) cycles were implemented sequentially. During the first cycle, a novel web tool was developed and implemented in order to automate the level assignment process (it takes EMS-provided data and automatically determines the level); the tool was based on the existing trauma activation protocol. The second PDSA cycle focused on improving triage accuracy in isolated, less than 10% total body surface area burns, which we identified to be a point of common error. Traumas were reviewed and tabulated at the end of each PDSA cycle, and triage accuracy was followed with a run chart. This study was performed at Vanderbilt University Medical Center and Medical School, which has a large level 1 trauma center covering over 75,000 square miles, and which sees urban, suburban, and rural trauma. The baseline assessment period and each PDSA cycle lasted 2 weeks. During this time, all activated, adult, direct traumas were reviewed. There were 180 patients during the baseline period, 189 after the first test of change, and 150 after the second test of change. All were included in analysis. Of 180 patients, 30 were inappropriately triaged during baseline analysis (3 undertriaged and 27 overtriaged) versus 16 of 189 (3 undertriaged and 13

Prehospital triage of patients diagnosed with perforated peptic ulcer or peptic ulcer bleeding: an observational study of patients calling 1-1-2.

Science.gov (United States)

Bonnesen, Kasper; Friesgaard, Kristian D; Boetker, Morten T; Nikolajsen, Lone

2018-04-05

Triage systems are used in emergency medical services to systematically prioritize prehospital resources according to individual patient conditions. Previous studies have shown cases of preventable deaths in emergency medical services even when triage systems are used, indicating a potential undertriage among some conditions. The aim of this study was to investigate the triage level among patients diagnosed with perforated peptic ulcer (PPU) or peptic ulcer bleeding (PUB). In a three-year period in Central Denmark Region, all patients hospitalized within 24 h after a 1-1-2 emergency call and who subsequently received either a PPU or a PUB (hereinafter combined and referred to as PPU/PUB) or a First Hour Quintet (FHQ: respiratory failure, stroke, trauma, cardiac chest pain, and cardiac arrest) diagnosis were investigated. A modified Poisson regression was used to estimate the relative risk of receiving the highest and lowest prehospital response level. Also, a linear regression analysis was used to estimate the relative risk of 30-day mortality. Of 8658 evaluated patients, 263 were diagnosed with PPU/PUB. After adjusting for relevant confounding variables, patients diagnosed with PPU/PUB were less likely to receive ambulance transportation compared to patients diagnosed with stroke, RR = 1.41 (CI: 1.28-1.56); trauma, RR = 1.28 (CI: 1.15-1.42); cardiac chest pain, RR = 1.47 (CI: 1.33-1.62); and cardiac arrest, RR = 1.44 (CI: 1.31-1.42). Among patients diagnosed with PPU/PUB, 6.5% (CI: 3.3-9.7) did not receive ambulance transportation. The proportion of patients not receiving ambulance transportation was higher among patients diagnosed with PPU/PUB compared to patients diagnosed with an FHQ diagnosis. The 30-day mortality rate among patients diagnosed with PPU/PUB was 7.8% (CI: 4.2-11.1). This was lower than the 30-day mortality rate among patients diagnosed with respiratory failure (P = 0.010), stroke (P = 0.001), and cardiac arrest (P�

A New Triage Support Tool in Case of Explosion.

Science.gov (United States)

Yavari-Sartakhti, Olivier; Briche, Frédérique; Jost, Daniel; Michaud, Nicolas; Bignand, Michel; Tourtier, Jean-Pierre

2018-04-01

Deafness frequently observed in explosion victims, currently following terrorist attack, is a barrier to communication between victims and first responders. This may result in a delay in the initial triage and evacuation. In such situations, Paris Fire Brigade (Paris, France) proposes the use of assistance cards to help conscious, but deafened patients at the site of an attack where there may be numerous victims. Yavari-Sartakhti O , Briche F , Jost D , Michaud N , Bignand M , Tourtier JP . A new triage support tool in case of explosion. Prehosp Disaster Med. 2018;33(2):213-214.

Patient and referring health care provider satisfaction with a physiotherapy spinal triage assessment service

Directory of Open Access Journals (Sweden)

Bath B

2011-12-01

Full Text Available Brenna Bath1, Bonnie Janzen21School of Physical Therapy, College of Medicine, University of Saskatchewan, 2Community Health and Epidemiology, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, CanadaPurpose: To evaluate participant and referring care provider satisfaction associated with a spinal triage assessment service delivered by physiotherapists in collaboration with orthopedic surgeons.Methods: People with low back-related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists. Measures of patient and provider satisfaction were completed at approximately 4 weeks after the assessment. The satisfaction surveys were analyzed quantitatively with descriptive statistics and qualitatively with an inductive thematic approach of open and axial coding.Results: A total of 108/115 participants completed the posttest satisfaction survey. Sixty-six percent of participants were “very satisfied” with the service and 55% were “very satisfied” with the recommendations that were made. Only 18% of referring care providers completed the satisfaction survey and 90.5% of those were “very satisfied” with the recommendations. Sixty-one participants and 14 care providers provided comments which revealed a diverse range of themes which were coded into positive (ie, understanding the problem, communication, customer service, efficiency, and management direction, negative (ie, lack of detail, time to follow-up, cost and neutral related to the triage service, and an “other” category unrelated to the service (ie, chronic symptoms, comorbidities, and limited access to health care.Conclusion: The quantitative results of the participant survey demonstrated very high levels of satisfaction with the service and slightly less satisfaction with the recommendations that were made. Satisfaction of referring care providers with the recommendations and report was also high, but given

Recent advances in medical device triage technologies for chemical, biological, radiological, and nuclear events.

Science.gov (United States)

Lansdowne, Krystal; Scully, Christopher G; Galeotti, Loriano; Schwartz, Suzanne; Marcozzi, David; Strauss, David G

2015-06-01

In 2010, the US Food and Drug Administration (Silver Spring, Maryland USA) created the Medical Countermeasures Initiative with the mission of development and promoting medical countermeasures that would be needed to protect the nation from identified, high-priority chemical, biological, radiological, or nuclear (CBRN) threats and emerging infectious diseases. The aim of this review was to promote regulatory science research of medical devices and to analyze how the devices can be employed in different CBRN scenarios. Triage in CBRN scenarios presents unique challenges for first responders because the effects of CBRN agents and the clinical presentations of casualties at each triage stage can vary. The uniqueness of a CBRN event can render standard patient monitoring medical device and conventional triage algorithms ineffective. Despite the challenges, there have been recent advances in CBRN triage technology that include: novel technologies; mobile medical applications ("medical apps") for CBRN disasters; electronic triage tags, such as eTriage; diagnostic field devices, such as the Joint Biological Agent Identification System; and decision support systems, such as the Chemical Hazards Emergency Medical Management Intelligent Syndromes Tool (CHEMM-IST). Further research and medical device validation can help to advance prehospital triage technology for CBRN events.

The impact of using computer decision-support software in primary care nurse-led telephone triage: interactional dilemmas and conversational consequences.

Science.gov (United States)

Murdoch, Jamie; Barnes, Rebecca; Pooler, Jillian; Lattimer, Valerie; Fletcher, Emily; Campbell, John L

2015-02-01

Telephone triage represents one strategy to manage demand for face-to-face GP appointments in primary care. Although computer decision-support software (CDSS) is increasingly used by nurses to triage patients, little is understood about how interaction is organized in this setting. Specifically any interactional dilemmas this computer-mediated setting invokes; and how these may be consequential for communication with patients. Using conversation analytic methods we undertook a multi-modal analysis of 22 audio-recorded telephone triage nurse-caller interactions from one GP practice in England, including 10 video-recordings of nurses' use of CDSS during triage. We draw on Goffman's theoretical notion of participation frameworks to make sense of these interactions, presenting 'telling cases' of interactional dilemmas nurses faced in meeting patient's needs and accurately documenting the patient's condition within the CDSS. Our findings highlight troubles in the 'interactional workability' of telephone triage exposing difficulties faced in aligning the proximal and wider distal context that structures CDSS-mediated interactions. Patients present with diverse symptoms, understanding of triage consultations, and communication skills which nurses need to negotiate turn-by-turn with CDSS requirements. Nurses therefore need to have sophisticated communication, technological and clinical skills to ensure patients' presenting problems are accurately captured within the CDSS to determine safe triage outcomes. Dilemmas around how nurses manage and record information, and the issues of professional accountability that may ensue, raise questions about the impact of CDSS and its use in supporting nurses to deliver safe and effective patient care. Copyright © 2014 Elsevier Ltd. All rights reserved.

Clinical decision support improves quality of telephone triage documentation--an analysis of triage documentation before and after computerized clinical decision support.

Science.gov (United States)

North, Frederick; Richards, Debra D; Bremseth, Kimberly A; Lee, Mary R; Cox, Debra L; Varkey, Prathibha; Stroebel, Robert J

2014-03-20

Clinical decision support (CDS) has been shown to be effective in improving medical safety and quality but there is little information on how telephone triage benefits from CDS. The aim of our study was to compare triage documentation quality associated with the use of a clinical decision support tool, ExpertRN©. We examined 50 triage documents before and after a CDS tool was used in nursing triage. To control for the effects of CDS training we had an additional control group of triage documents created by nurses who were trained in the CDS tool, but who did not use it in selected notes. The CDS intervention cohort of triage notes was compared to both the pre-CDS notes and the CDS trained (but not using CDS) cohort. Cohorts were compared using the documentation standards of the American Academy of Ambulatory Care Nursing (AAACN). We also compared triage note content (documentation of associated positive and negative features relating to the symptoms, self-care instructions, and warning signs to watch for), and documentation defects pertinent to triage safety. Three of five AAACN documentation standards were significantly improved with CDS. There was a mean of 36.7 symptom features documented in triage notes for the CDS group but only 10.7 symptom features in the pre-CDS cohort (p < 0.0001) and 10.2 for the cohort that was CDS-trained but not using CDS (p < 0.0001). The difference between the mean of 10.2 symptom features documented in the pre-CDS and the mean of 10.7 symptom features documented in the CDS-trained but not using was not statistically significant (p = 0.68). CDS significantly improves triage note documentation quality. CDS-aided triage notes had significantly more information about symptoms, warning signs and self-care. The changes in triage documentation appeared to be the result of the CDS alone and not due to any CDS training that came with the CDS intervention. Although this study shows that CDS can improve documentation, further study is needed

Prehospital Trauma Triage Decision-making: A Model of What Happens between the 9-1-1 Call and the Hospital.

Science.gov (United States)

Jones, Courtney Marie Cora; Cushman, Jeremy T; Lerner, E Brooke; Fisher, Susan G; Seplaki, Christopher L; Veazie, Peter J; Wasserman, Erin B; Dozier, Ann; Shah, Manish N

2016-01-01

We describe the decision-making process used by emergency medical services (EMS) providers in order to understand how 1) injured patients are evaluated in the prehospital setting; 2) field triage criteria are applied in-practice; and 3) selection of a destination hospital is determined. We conducted separate focus groups with advanced and basic life support providers from rural and urban/suburban regions. Four exploratory focus groups were conducted to identify overarching themes and five additional confirmatory focus groups were conducted to verify initial focus group findings and provide additional detail regarding trauma triage decision-making and application of field triage criteria. All focus groups were conducted by a public health researcher with formal training in qualitative research. A standardized question guide was used to facilitate discussion at all focus groups. All focus groups were audio-recorded and transcribed. Responses were coded and categorized into larger domains to describe how EMS providers approach trauma triage and apply the Field Triage Decision Scheme. We conducted 9 focus groups with 50 EMS providers. Participants highlighted that trauma triage is complex and there is often limited time to make destination decisions. Four overarching domains were identified within the context of trauma triage decision-making: 1) initial assessment; 2) importance of speed versus accuracy; 3) usability of current field triage criteria; and 4) consideration of patient and emergency care system-level factors. Field triage is a complex decision-making process which involves consideration of many patient and system-level factors. The decision model presented in this study suggests that EMS providers place significant emphasis on speed of decisions, relying on initial impressions and immediately observable information, rather than precise measurement of vital signs or systematic application of field triage criteria.

Accounting for vulnerability to illness and social disadvantage in pandemic critical care triage.

Science.gov (United States)

Kaposy, Chris

2010-01-01

In a pandemic situation, resources in intensive care units may be stretched to the breaking point, and critical care triage may become necessary. In such a situation, I argue that a patient's combined vulnerability to illness and social disadvantage should be a justification for giving that patient some priority for critical care. In this article I present an example of a critical care triage protocol that recognizes the moral relevance of vulnerability to illness and social disadvantage, from the Canadian province of Newfoundland and Labrador.

'Smart card' speeds triage, boosts safety.

Science.gov (United States)

2008-10-01

An internally developed 'smart card' and a kiosk equipped with an electronic reader have helped Wellington (FL) Regional Medical Center speed up its triage process considerably. The new technology is extremely popular with the staff, as well as with the patients. Here are some of its benefits: Patients who have the card don't need to provide a detailed history every time they visit the ED. Nurses don't have to type in the patient's medical information. It automatically "populates" their computer screen. Security is maintained, because the information is stored in a database, and not on the card.

Orthopaedic podiatry triage: process outcomes of a skill mix initiative.

Science.gov (United States)

Homeming, Lyndon J; Kuipers, Pim; Nihal, Aneel

2012-11-01

The Orthopaedic Podiatry Triage Clinic (OPodTC) is a 'skill mix' model of care developed in Queensland Health to address the problem of lengthy waiting times for orthopaedic surgery on foot and ankle pathologies. It is based on the recognition that many orthopaedic surgery referrals can be identified early and treated conservatively with podiatry, averting the need for more costly and invasive surgical interventions. The model is collaborative and relies on screening and triage by the podiatrist, rather than delegation by the orthopaedic surgeon. Screening and triage through OPodTC was trialled at three Queensland Health hospital facilities during 2009 and 2010 to improve service timeliness. Patients identified by the OPodTC podiatrist as suitable for conservative management were provided with non-surgical podiatry interventions and discharged if appropriate. Those identified as still requiring surgical intervention after the benefit of interim conservative treatment provided by the podiatrist (or who chose to remain on the list) were returned to their previous place on the orthopaedic waiting list. This paper presents a summary and description of waiting list changes in association with this trial. The OPodTC intervention resulted in a reduction in the non-urgent category of the waiting list across the three hospitals of between 23.3% and 49.7%. Indications from wait-list service data demonstrated increased timeliness and improved patient flow, which are core goals of these skill mix initiatives. This study highlights the potential of screening and triage functions in the skill mix debate. In this example, conservative treatment options were considered first, suitable patients did not have to wait long periods to receive timely and appropriate interventions, and those for whom surgery was indicated, were provided with a more targeted service.

[Emergency department triage: independent nursing intervention?].

Science.gov (United States)

Corujo Fontes, Sergio José

2014-03-01

The branch hospital triage aimed at, as well as exercised by nurses, has evolved to meet their needs to organize and make visible the nurses' duties. However, it is still not properly considered as independent nursing intervention. Evidencing practice triage nurse in hospital as experienced by their protagonists disclosed the possible causes of this paradoxical competence. In a sample of 41 nurses, of the 52 possible with previous experience in hospital triage in the Emergency Department of the Hospital General Dr. José Molina Orosa in Lanzarote, the nurses themselves carried out an opinion survey that group together statements about different aspects of the triaje nurse. In its results, 65.8% of those polled thought the triaje nursing training to be deficient and even though nearly half 48.7%, was considered competent to decide the level of emergency, 46.3% disagreed to take this task part of their duty. It is conclusive that the training received in hospital triage, regulated and sustained, is deficient, that is the main reason why professionals have their doubts to take on an activity they are not familiar with. Triage systems do not record the entire outcome of the nursing work and nursing methodology does not seem to be quite indicative for this task.

Low compliance with a validated system for emergency department triage

DEFF Research Database (Denmark)

Christensen, Dorthea; Jensen, Nanna Martin; Maaløe, Rikke

2011-01-01

Bispebjerg Hospital has introduced a triage system at the Emergency Department (ED) based on "primary criteria" and a physiological scoring system named the Bispebjerg Early Warning Score (BEWS). A BEWS is calculated on the basis of five vital signs which are accessible bedside. Patients who have...... a "primary criterion" or a BEWS = 5 are presumed to be critically ill or severely injured and should be received by a multidisciplinary team, termed the Emergency Call (EC) and Trauma Call (TC), respectively. The aim of this study was to examine compliance with this triage system at Bispebjerg Hospital....

The Eldicus prospective, observational study of triage decision making in European intensive care units. Part II: Intensive care benefit for the elderly

DEFF Research Database (Denmark)

Sprung, Charles L; Artigas, Antonio; Kesecioglu, Jozef

2012-01-01

on mortality and intensive care unit benefit, specifically for elderly patients. DESIGN:: Prospective, observational study of triage decisions from September 2003 until March 2005. SETTING:: Eleven intensive care units in seven European countries. PATIENTS:: All patients >18 yrs with an explicit request......RATIONALE:: Life and death triage decisions are made daily by intensive care unit physicians. Admission to an intensive care unit is denied when intensive care unit resources are constrained, especially for the elderly. OBJECTIVE:: To determine the effect of intensive care unit triage decisions...... care unit rejections than younger patients and have a higher mortality when admitted, the mortality benefit appears greater for the elderly. Physicians should consider changing their intensive care unit triage practices for the elderly....

Hospital triage system for adult patients using an influenza-like illness scoring system during the 2009 pandemic--Mexico.

Directory of Open Access Journals (Sweden)

Eduardo Rodriguez-Noriega

2010-05-01

Full Text Available Pandemic influenza A (H1N1 virus emerged during 2009. To help clinicians triage adults with acute respiratory illness, a scoring system for influenza-like illness (ILI was implemented at Hospital Civil de Guadalajara, Mexico.A medical history, laboratory and radiology results were collected on emergency room (ER patients with acute respiratory illness to calculate an ILI-score. Patients were evaluated for admission by their ILI-score and clinicians' assessment of risk for developing complications. Nasal and throat swabs were collected from intermediate and high-risk patients for influenza testing by RT-PCR. The disposition and ILI-score of those oseltamivir-treated versus untreated, clinical characteristics of 2009 pandemic influenza A (H1N1 patients versus test-negative patients were compared by Pearson's Chi(2, Fisher's Exact, and Wilcoxon rank-sum tests.Of 1840 ER patients, 230 were initially hospitalized (mean ILI-score = 15, and the rest were discharged, including 286 ambulatory patients given oseltamivir (median ILI-score = 11, and 1324 untreated (median ILI-score = 5. Fourteen (1% untreated patients returned, and 3 were hospitalized on oseltamivir (median ILI-score = 19. Of 371 patients tested by RT-PCR, 104 (28% had pandemic influenza and 42 (11% had seasonal influenza A detected. Twenty (91% of 22 imaged hospitalized pandemic influenza patients had bilateral infiltrates compared to 23 (38% of 61 imaged hospital test-negative patients (p<0.001. One patient with confirmed pandemic influenza presented 6 days after symptom onset, required mechanical ventilation, and died.The triaging system that used an ILI-score complimented clinicians' judgment of who needed oseltamivir and inpatient care and helped hospital staff manage a surge in demand for services.

Helicopter emergency medical services (HEMS) over-triage and the financial implications for major trauma centres in NSW, Australia.

Science.gov (United States)

Taylor, Colman B; Curtis, Kate; Jan, Stephen; Newcombe, Mark

2013-07-01

In NSW Australia, a formal trauma system including the use of helicopter emergency medical services (HEMS) has existed for over 20 years. Despite providing many advantages in NSW, HEMS patients are frequently over-triaged; leading to financial implications for major trauma centres that receive HEMS patients. The aim of this study was to investigate the financial implications of HEMS over-triage from the perspective of major trauma centres in NSW. The study sample included all trauma patients transported via HEMS to 12 major trauma centres in NSW during the period: 1 July 2008 to 30 June 2009. Clinical data were gathered from individual hospital trauma registries and merged with financial information obtained from casemix units at respective hospitals. HEMS over-triage was estimated based on the local definition of minor to moderate trauma (ISS≤12) and hospital length of stay of less than 24 hrs. The actual treatment costs were determined and compared to state-wide peer group averages to obtain estimates of potential funding discrepancies. A total of 707 patients transported by HEMS were identified, including 72% pre-hospital (PH; n=507) and 28% inter-hospital (IH; n=200) transports. Over-triage was estimated at 51% for PH patients and 29% for IH patients. Compared to PH patients, IH patients were more costly to treat on average (IH: $42,604; PH: $25,162), however PH patients were more costly overall ($12,329,618 [PH]; $8,265,152 [IH]). When comparing actual treatment costs to peer group averages we found potential funding discrepancies ranging between 4% and 32% across patient groups. Using a sensitivity analysis, the potential funding discrepancy increased with increasing levels of over-triage. HEMS patients are frequently over-triaged in NSW, leading to funding implications for major trauma centres. In general, HEMS patient treatment costs are higher than the peer group average and the potential funding discrepancy varies by injury severity and the type of

A lean case study in an oncological hospital: implementation of a telephone triage system in the emergency service

Directory of Open Access Journals (Sweden)

Crespo de Carvalho J

2013-12-01

Full Text Available José Crespo de Carvalho,1 Madalena Ramos,1 Carina Paixão2 1Business School, University Institute of Lisbon, Lisbon, Portugal; 2Instituto Português de Oncologia, Lisbon, Portugal Abstract: Lean practices and thinking have increased substantially in the last few years. Applications of lean practices to health care are found worldwide. Despite that, new contributions are required because the application of lean thinking to hospitals has a long way to go. Lean practices and thinking do not include, in the literature or practice programs, any references to triage systems in health care units. The common triage systems require physical presence, but there are alternative methods to avoid the need to move patients: these alternative triage systems, given their characteristics, may be included in the spectrum of lean practices. Currently, patients that are already known to suffer from cancer are encouraged to go to hospital (public or private, with an oncological focus when facing side effects from chemotherapy or radiation treatments; they are then submitted to a triage system (present themselves to the hospital for examination. The authors of this paper propose the introduction of telephone or email triage for impaired patients as a valid substitute for moving them physically, thereby often avoiding several unnecessary moves. This approach has, in fact, characteristics similar to a lean practice in that it reduces costs and maintains, if done properly, the overall service offered. The proposed 'remote' triage emerged from the results of a large survey sent to patients and also as the outcome of a set of semistructured interviews conducted with hospital nurses. With the results they obtained, the authors felt comfortable proposing this approach both to public and private hospitals, because the study was conducted in the most important, largest, and best-known oncological unit in Spain. As a final result, the health care unit studied is now taking

Routine blood tests are associated with short term mortality and can improve emergency department triage

DEFF Research Database (Denmark)

Kristensen, Michael; Iversen, Anne Kristine Servais; Gerds, Thomas Alexander

2017-01-01

BACKGROUND: Prioritization of acutely ill patients in the Emergency Department remains a challenge. We aimed to evaluate whether routine blood tests can predict mortality in unselected patients in an emergency department and to compare risk prediction with a formalized triage algorithm. METHODS...... registration. Multiple logistic regressions were used to predict 30-day mortality. Validation was performed by applying the regression models on the 2013 validation cohort. RESULTS: Thirty-day mortality was 5.3%. The routine blood tests had a significantly stronger discriminative value on 30-day mortality...... compared to the formalized triage (AUC 88.1 [85.7;90.5] vs. 63.4 [59.1;67.5], p blood tests was able to identify a larger number of low risk patients (n = 2100, 30-day mortality 0.1% [95% CI 0.0;0.3%]) compared to formalized triage (n = 1591, 2.8% [95% CI 2...

Testing a videogame intervention to recalibrate physician heuristics in trauma triage: study protocol for a randomized controlled trial.

Science.gov (United States)

Mohan, Deepika; Rosengart, Matthew R; Fischhoff, Baruch; Angus, Derek C; Farris, Coreen; Yealy, Donald M; Wallace, David J; Barnato, Amber E

2016-11-11

Between 30 and 40 % of patients with severe injuries receive treatment at non-trauma centers (under-triage), largely because of physician decision making. Existing interventions to improve triage by physicians ignore the role that intuition (heuristics) plays in these decisions. One such heuristic is to form an initial impression based on representativeness (how typical does a patient appear of one with severe injuries). We created a video game (Night Shift) to recalibrate physician's representativeness heuristic in trauma triage. We developed Night Shift in collaboration with emergency medicine physicians, trauma surgeons, behavioral scientists, and game designers. Players take on the persona of Andy Jordan, an emergency medicine physician, who accepts a new job in a small town. Through a series of cases that go awry, they gain experience with the contextual cues that distinguish patients with minor and severe injuries (based on the theory of analogical encoding) and receive emotionally-laden feedback on their performance (based on the theory of narrative engagement). The planned study will compare the effect of Night Shift with that of an educational program on physician triage decisions and on physician heuristics. Psychological theory predicts that cognitive load increases reliance on heuristics, thereby increasing the under-triage rate when heuristics are poorly calibrated. We will randomize physicians (n = 366) either to play the game or to review an educational program, and will assess performance using a validated virtual simulation. The validated simulation includes both control and cognitive load conditions. We will compare rates of under-triage after exposure to the two interventions (primary outcome) and will compare the effect of cognitive load on physicians' under-triage rates (secondary outcome). We hypothesize that: a) physicians exposed to Night Shift will have lower rates of under-triage compared to those exposed to the educational program

Are triage questions sufficient to assign fall risk precautions in the ED?

Science.gov (United States)

Southerland, Lauren T; Slattery, Lauren; Rosenthal, Joseph A; Kegelmeyer, Deborah; Kloos, Anne

2017-02-01

The American College of Emergency Physicians Geriatric Emergency Department (ED) Guidelines and the Center for Disease Control recommend that older adults be assessed for risk of falls. The standard ED assessment is a verbal query of fall risk factors, which may be inadequate. We hypothesized that the addition of a functional balance test endorsed by the Center for Disease Control Stop Elderly Accidents, Deaths, and Injuries Falls Prevention Guidelines, the 4-Stage Balance Test (4SBT), would improve the detection of patients at risk for falls. Prospective pilot study of a convenience sample of ambulatory adults 65 years and older in the ED. All participants received the standard nursing triage fall risk assessment. After patients were stabilized in their ED room, the 4SBT was administered. The 58 participants had an average age of 74.1 years (range, 65-94), 40.0% were women, and 98% were community dwelling. Five (8.6%) presented to the ED for a fall-related chief complaint. The nursing triage screen identified 39.7% (n=23) as at risk for falls, whereas the 4SBT identified 43% (n=25). Combining triage questions with the 4SBT identified 60.3% (n=35) as at high risk for falls, as compared with 39.7% (n=23) with triage questions alone (Ppatients at high risk by 4SBT and missed by triage questions were inpatients unaware that they were at risk for falls (new diagnoses). Incorporating a quick functional test of balance into the ED assessment for fall risk is feasible and significantly increases the detection of older adults at risk for falls. Copyright © 2016 Elsevier Inc. All rights reserved.

Point-of-Care Ultrasound for Pulmonary Concerns in Remote Spaceflight Triage Environments.

Science.gov (United States)

Johansen, Benjamin D; Blue, Rebecca S; Castleberry, Tarah L; Antonsen, Erik L; Vanderploeg, James M

2018-02-01

With the development of the commercial space industry, growing numbers of spaceflight participants will engage in activities with a risk for pulmonary injuries, including pneumothorax, ebullism, and decompression sickness, as well as other concomitant trauma. Medical triage capabilities for mishaps involving pulmonary conditions have not been systematically reviewed. Recent studies have advocated the use of point-of-care ultrasound to screen for lung injury or illness. The operational utility of portable ultrasound systems in disaster relief and other austere settings may be relevant to commercial spaceflight. A systematic review of published literature was conducted concerning the use of point-of-care pulmonary ultrasound techniques in austere environments, including suggested examination protocols for triage and diagnosis. Recent studies support the utility of pulmonary ultrasound examinations when performed by skilled operators, and comparability of the results to computed tomography and chest radiography for certain conditions, with important implications for trauma management in austere environments. Pulmonary injury and illness are among the potential health risks facing spaceflight participants. Implementation of point-of-care ultrasound protocols could aid in the rapid diagnosis, triage, and treatment of such conditions. Though operator-dependent, ultrasound, with proper training, experience, and equipment, could be a valuable tool in the hands of a first responder supporting remote spaceflight operations.Johansen BD, Blue RS, Castleberry TL, Antonsen EL, Vanderploeg JM. Point-of-care ultrasound for pulmonary concerns in remote spaceflight triage environments. Aerosp Med Hum Perform. 2018; 89(2):122-129.

Emergency Severity Index version 4: a valid and reliable tool in pediatric emergency department triage.

Science.gov (United States)

Green, Nicole A; Durani, Yamini; Brecher, Deena; DePiero, Andrew; Loiselle, John; Attia, Magdy

2012-08-01

The Emergency Severity Index version 4 (ESI v.4) is the most recently implemented 5-level triage system. The validity and reliability of this triage tool in the pediatric population have not been extensively established. The goals of this study were to assess the validity of ESI v.4 in predicting hospital admission, emergency department (ED) length of stay (LOS), and number of resources utilized, as well as its reliability in a prospective cohort of pediatric patients. The first arm of the study was a retrospective chart review of 780 pediatric patients presenting to a pediatric ED to determine the validity of ESI v.4. Abstracted data included acuity level assigned by the triage nurse using ESI v.4 algorithm, disposition (admission vs discharge), LOS, and number of resources utilized in the ED. To analyze the validity of ESI v.4, patients were divided into 2 groups for comparison: higher-acuity patients (ESI levels 1, 2, and 3) and lower-acuity patients (ESI levels 4 and 5). Pearson χ analysis was performed for categorical variables. For continuous variables, we conducted a comparison of means based on parametric distribution of variables. The second arm was a prospective cohort study to determine the interrater reliability of ESI v.4 among and between pediatric triage (PT) nurses and pediatric emergency medicine (PEM) physicians. Three raters (2 PT nurses and 1 PEM physician) independently assigned triage scores to 100 patients; k and interclass correlation coefficient were calculated among PT nurses and between the primary PT nurses and physicians. In the validity arm, the distribution of ESI score levels among the 780 cases are as follows: ESI 1: 2 (0.25%); ESI 2: 73 (9.4%); ESI 3: 289 (37%); ESI 4: 251 (32%); and ESI 5: 165 (21%). Hospital admission rates by ESI level were 1: 100%, 2: 42%, 3: 14.9%, 4: 1.2%, and 5: 0.6%. The admission rate of the higher-acuity group (76/364, 21%) was significantly greater than the lower-acuity group (4/415, 0.96%), P group was

Decision analytic model exploring the cost and cost-offset implications of street triage.

Science.gov (United States)

Heslin, Margaret; Callaghan, Lynne; Packwood, Martin; Badu, Vincent; Byford, Sarah

2016-02-11

To determine if street triage is effective at reducing the total number of people with mental health needs detained under section 136, and is associated with cost savings compared to usual police response. Routine data from a 6-month period in the year before and after the implementation of a street triage scheme were used to explore detentions under section 136, and to populate a decision analytic model to explore the impact of street triage on the cost to the NHS and the criminal justice sector of supporting people with a mental health need. A predefined area of Sussex, South East England, UK. All people who were detained under section 136 within the predefined area or had contact with the street triage team. The street triage model used here was based on a psychiatric nurse attending incidents with a police constable. The primary outcome was change in the total number of detentions under section 136 between the before and after periods assessed. Secondary analysis focused on whether the additional costs of street triage were offset by cost savings as a result of changes in detentions under section 136. Detentions under section 136 in the street triage period were significantly lower than in the usual response period (118 vs 194 incidents, respectively; χ(2) (1df) 18.542, p<0.001). Total NHS and criminal justice costs were estimated to be £1043 in the street triage period compared to £1077 in the usual response period. Investment in street triage was offset by savings as a result of reduced detentions under section 136, particularly detentions in custody. Data available did not include assessment of patient outcomes, so a full economic evaluation was not possible. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Effect on treatment delay of prehospital teletransmission of 12-lead electrocardiogram to a cardiologist for immediate triage and direct referral of patients with ST-segment elevation acute myocardial infarction to primary percutaneous coronary intervention

DEFF Research Database (Denmark)

Sejersten, M.; Sillesen, M.; Hansen, Peter Riis

2008-01-01

the hospital. The primary study purpose was to determine whether delays could be decreased in an urban area by transmitting a prehospital 12-lead ECG directly to the attending cardiologist's mobile telephone for rapid triage and transport to a primary percutaneous coronary intervention (PCI) center, bypassing......, including 2 deaths (1%) caused by treatment-resistant arrhythmia. In conclusion, transmission of a prehospital 12-lead ECG directly to the attending cardiologist's mobile telephone decreased door-to-PCI time by >1 hour when patients were transported directly to PCI centers, bypassing local hospitals...

The Effect of Start Triage Education on Knowledge and Practice of Emergency Medical Technicians in Disasters

Directory of Open Access Journals (Sweden)

Mahboub Pouraghaei

2017-06-01

Full Text Available Introduction: Pre-hospital triage is one of the most fundamental concepts in emergency management. Limited human resource changes triage to an inevitable solution in the management of disasters. The aim of this study was to evaluate the role of education of simple triage and rapid treatment (START in the knowledge and practice of Emergency Medical Service (EMS employees of Eastern Azerbaijan. Methods: This is a pre-and post-intervention study conducted on two hundred and five (205 of employees of EMS sector, in the disaster and emergency management center of Eastern Azerbaijan Province, 2015. The utilized tool is a questionnaire of the knowledge and practice of individuals regarding START triage. The questionnaire was filled by the participants pre- and post-education; thereafter the data were analyzed using SPSS 13 software. Results: The total score of the participants increased from 22.02 (4.49 to 28.54 (3.47. Moreover, the score of sections related to knowledge of the triage was a necessity and the mean score of the section related to the practice increased from 11.47 (2.15 to 13.63 (1.38, and 10.73 (3.57 to 14.93 (2.78, respectively, which were statistically significant. Conclusion: In this study, it was found that holding the educational classes of pre-hospital triage before the disasters is effective in improving the knowledge and practice of employees such as EMS technicians and this resulted to decreased error in performing this process as well as reduced overload in hospitals.

The Effect of Start Triage Education on Knowledge and Practice of Emergency Medical Technicians in Disasters.

Science.gov (United States)

Pouraghaei, Mahboub; Sadegh Tabrizi, Jaafar; Moharamzadeh, Payman; Rajaei Ghafori, Rozbeh; Rahmani, Farzad; Najafi Mirfakhraei, Baharak

2017-06-01

Introduction: Pre-hospital triage is one of the most fundamental concepts in emergency management. Limited human resource changes triage to an inevitable solution in the management of disasters. The aim of this study was to evaluate the role of education of simple triage and rapid treatment (START) in the knowledge and practice of Emergency Medical Service (EMS) employees of Eastern Azerbaijan. Methods: This is a pre-and post-intervention study conducted on two hundred and five (205) of employees of EMS sector, in the disaster and emergency management center of Eastern Azerbaijan Province, 2015. The utilized tool is a questionnaire of the knowledge and practice of individuals regarding START triage. The questionnaire was filled by the participants pre- and post-education; thereafter the data were analyzed using SPSS 13 software. Results: The total score of the participants increased from 22.02 (4.49) to 28.54 (3.47). Moreover, the score of sections related to knowledge of the triage was a necessity and the mean score of the section related to the practice increased from 11.47 (2.15) to 13.63 (1.38), and 10.73 (3.57) to 14.93 (2.78), respectively, which were statistically significant. Conclusion: In this study, it was found that holding the educational classes of pre-hospital triage before the disasters is effective in improving the knowledge and practice of employees such as EMS technicians and this resulted to decreased error in performing this process as well as reduced overload in hospitals.

Assessment of hospital-based adult triage at emergency receiving ...

African Journals Online (AJOL)

The study was conducted in 6 of the 7 hospitals in the region. ... gency department, the rest receive emergency patients/perform triage from .... gional Referral Hospital (government facility) with emer- ... sionals who were involved in daily initial management of ..... for receiving emergency cases can be complex especially.

Mass casualty triage after an airplane crash near Amsterdam

NARCIS (Netherlands)

Postma, Ingri L. E.; Weel, Hanneke; Heetveld, Martin J.; van der Zande, Ineke; Bijlsma, Taco S.; Bloemers, Frank W.; Goslings, J. Carel

2013-01-01

Triage is an important aspect of the management of mass casualty incidents. This study describes the triage after the Turkish Airlines Crash near Amsterdam in 2009. The results of the triage and the injuries of P3 casualties were evaluated. In addition, the role of the trauma mechanism and its

The Sydney Triage to Admission Risk Tool (START): A prospective validation study.

Science.gov (United States)

Ebker-White, Anja A; Bein, Kendall J; Dinh, Michael M

2018-02-08

The present study aims to prospectively validate the Sydney Triage to Admission Risk Tool (START) to predict ED disposition. This was a prospective validation study at two metropolitan EDs in Sydney, Australia. Consecutive triage encounters were observed by a trained researcher and START scores calculated. The primary outcome was patient disposition (discharge or inpatient admission) from the ED. Multivariable logistic regression was used to estimate area under curve of receiver operator characteristic (AUC ROC) for START scores as well as START score in combination with other variables such as frailty, general practitioner referral, overcrowding and major medical comorbidities. There were 894 patients analysed during the study period. The START score when applied to the data had AUC ROC of 0.80 (95% CI 0.77-0.83). The inclusion of other clinical variables identified at triage did not improve the overall performance of the model with an AUC ROC of 0.81 (95% CI 0.78-0.84) in the present study. The overall performance of the START tool with respect to model discrimination and accuracy has been prospectively validated. Further clinical trials are required to test the clinical effectiveness of the tool in improving patient flow and overall ED performance. © 2018 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

The effectiveness of the South African Triage Toll use in Mahalapye District Hospital – Emergency Department, Botswana

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Stephane T. Tshitenge

2016-07-01

Full Text Available Background: The study aimed to determine the proportion of each priority level of patients, time of performance in each priority level, and the reliability of the South African Triage Scale (SATS tool at the Mahalapye District Hospital - Emergency Department (MDH-ED, a setting where the majority of the nurses were not formally trained on the use of the SATS. Methods: This was a cross-sectional study using case records in MDH-ED from 1 January 2014 to 31 December 2014. A panel of experts from the Mahalapye site of the Family Medicine Department, University of Botswana, reviewed and scored each selected case record that was compared with the scores previously attributed to the nurse triage. Results: From the 315 case records, both the nurse triage and the panel of expert triage assigned the majority of cases in the routine category (green, 146 (46% and 125 (40%, respectively, or in the urgent category (yellow, they assigned 140 (44% and 111 (35% cases, respectively.Overall, there was an adequate agreement between the nurse triage and the panel of expert triage (k = 0.4, 95% confidence interval: 0.3–0.5, although the level of agreement was satisfactory. Conclusion: Findings of the study reported that the profile of the priority-level categories in MDH-ED was made in the majority of routine and urgent patients, only the routine and the emergency patients were seen within the targeted time and they had a satisfactory level of reliability (between 0.4 and 0.6.

Implementation of a Prehospital Triage System for Patients With Chest Pain and Logistics for Primary Percutaneous Coronary Intervention in the Region of Amsterdam, The Netherlands

NARCIS (Netherlands)

Adams, Rob; Appelman, Yolande; Bronzwaer, Jean G.; Slagboom, Ton; Amoroso, Giovanni; van Exter, Pieternel; Tijssen, G. P. Jan; de Winter, Robbert J.

2010-01-01

We aimed to describe the logistics of a prehospital triage system for patients with acute chest pain in the region of Amsterdam, The Netherlands. Ambulance electrocardiograms (ECGs) were evaluated immediately in 1 of the percutaneous coronary intervention (PCI)-capable centers. Patients accepted for

Acute subarachnoid hemorrhage: using 64-slice multidetector CT angiography to ''triage'' patients' treatment

Energy Technology Data Exchange (ETDEWEB)

Agid, R.; Lee, S.K.; Willinsky, R.A.; Farb, R.I.; TerBrugge, K.G. [Toronto Western Hospital, Division of Neuroradiology, Department of Medical Imaging, Toronto, Ontario (Canada)

2006-11-15

To evaluate the clinical role of CT angiography (CTA) in patients with acute subarachnoid hemorrhage (SAH) for treatment decision-making. Consecutive patients with acute SAH had CTA using a 64-slice scanner for initial clinical decision-making. Image processing included multiplanar volume reformatted (MPVR) maximum intensity projections (MIP) and 3D volume-rendered reconstructions. CTAs were used for (1) evaluating the cause of SAH, and (2) triaging aneurysm-bearing patients to the more appropriate management, either surgical clipping or endovascular coiling. CTA findings were confirmed by neurosurgical exploration or catheter angiography (digital subtraction angiography, DSA). Successful coiling provided evidence that triaging to endovascular treatment was correct. Included in the study were 73 patients. CTA findings were confirmed by DSA or neurosurgical operation in 65 patients, and of these 65, 47 had aneurysmal SAH, 3 had vasculitis, 1 had arterial dissection and 14 had no underlying arterial abnormality. The cause of SAH was detected with CTA in 62 out of the 65 patients (95.4%, sensitivity 94%, specificity 100%). CTA revealed the aneurysm in 46 of 47 patients (98%, sensitivity 98%, specificity 100%, positive predictive value 100%, negative predictive value 82.3%), 1 of 3 vasculitides and 1 of 1 dissection. Of the 46 patients with aneurysm, 44 (95.7%) were referred for treatment based on CTA. In 2 patients (2 of 46, 4.4%) CTA was not informative enough to choose treatment requiring DSA. Of the 44 patients, 27 (61.4%) were referred to endovascular treatment and successful coiling was achieved in 25 (25 of 27, 92.6%). CTA using a 64-slice scanner is an accurate tool for detecting and characterizing aneurysms in acute SAH. CTA is useful in the decision process whether to coil or clip an aneurysm. (orig.)

Operational Testing of a Combined Hardware-Software Strategy for Triage of Radiologically-Contaminated Persons.

Science.gov (United States)

Waller, Edward J

2015-08-01

After a radiological dispersal device (RDD) event, it is possible for radionuclides to enter the human body through inhalation, ingestion, and skin and wound absorption. The dominant pathway will be through inhalation. From a health physics perspective, it is important to know the magnitude of the intake to perform dosimetric assessments. From a medical perspective, removal of radionuclides leading to dose (hence risk) aversion is of high importance. The efficacy of medical decorporation strategies is extremely dependent upon the time of treatment delivery after intake. The "golden hour," or more realistically 3-4 h, is imperative when attempting to increase removal of radionuclides from extracellular fluids prior to cellular incorporation. To assist medical first response personnel in making timely decisions regarding appropriate treatment delivery modes, a software tool has been developed which compiles existing radionuclide decorporation therapy data and allows a user to perform simple triage leading to potential appropriate decorporation treatment strategies. Three triage algorithms were included: (1) multi-parameter model (MPM), (2) clinical decision guidance (CDG) model, and (3) annual limit on intake (ALI) model. A radiation triage mask (RTM) has simultaneously been developed to provide a simple and rapid hardware solution for first responders to triage internally exposed personnel in the field. The hardware/software strategy was field tested with a military medical unit and was found by end-users to be relatively simple to learn and use.

The formation and design of the TRIAGE study--baseline data on 6005 consecutive patients admitted to hospital from the emergency department

DEFF Research Database (Denmark)

Plesner, Louis Lind; Iversen, Anne Kristine Servais; Langkjær, Sandra

2015-01-01

the Danish Emergency Proces Triage (DEPT) which categorizes patients as green (not urgent), yellow (urgent), orange (emergent) or red (rescusitation). Presenting complaints, admission diagnoses, comorbidities, length of stay, and 'events' during admission (any of 20 predefined definitive treatments......BACKGROUND: Patient crowding in emergency departments (ED) is a common challenge and associated with worsened outcome for the patients. Previous studies on biomarkers in the ED setting has focused on identification of high risk patients, and and the ability to use biomarkers to identify low...

Diagnostic triage for low back pain: a practical approach for primary care.

Science.gov (United States)

Bardin, Lynn D; King, Peter; Maher, Chris G

2017-04-03

Diagnostic triage is an essential guideline recommendation for low back pain (LBP), which is the most frequent musculoskeletal condition that general practitioners encounter in Australia. Clinical diagnosis of LBP - informed by a focused history and clinical examination - is the key initial step for GPs, and determines subsequent diagnostic workup and allied health and medical specialist referral. The goal of diagnostic triage of LBP is to exclude non-spinal causes and to allocate patients to one of three broad categories: specific spinal pathology (pain, radiculopathy and spinal stenosis. Differential diagnosis of back-related leg pain is complex and clinical manifestations are highly variable. However, distinctive clusters of characteristic history cues and positive clinical examination signs, particularly from neurological examination, guide differential diagnosis within this triage category. A diagnosis of NSLBP presumes exclusion of specific pathologies and nerve root involvement. A biopsychosocial model of care underpins NSLBP; this includes managing pain intensity and considering risk for disability, which directs matched pathways of care. Back pain is a symptom and not a diagnosis. Careful diagnostic differentiation is required and, in primary care, diagnostic triage of LBP is the anchor for a diagnosis.

The formation and design of the 'Acute Admission Database'- a database including a prospective, observational cohort of 6279 patients triaged in the emergency department in a larger Danish hospital

Directory of Open Access Journals (Sweden)

Barfod Charlotte

2012-04-01

Full Text Available Abstract Background Management and care of the acutely ill patient has improved over the last years due to introduction of systematic assessment and accelerated treatment protocols. We have, however, sparse knowledge of the association between patient status at admission to hospital and patient outcome. A likely explanation is the difficulty in retrieving all relevant information from one database. The objective of this article was 1 to describe the formation and design of the 'Acute Admission Database', and 2 to characterize the cohort included. Methods All adult patients triaged at the Emergency Department at Hillerød Hospital and admitted either to the observationary unit or to a general ward in-hospital were prospectively included during a period of 22 weeks. The triage system used was a Danish adaptation of the Swedish triage system, ADAPT. Data from 3 different data sources was merged using a unique identifier, the Central Personal Registry number; 1 Data from patient admission; time and date, vital signs, presenting complaint and triage category, 2 Blood sample results taken at admission, including a venous acid-base status, and 3 Outcome measures, e.g. length of stay, admission to Intensive Care Unit, and mortality within 7 and 28 days after admission. Results In primary triage, patients were categorized as red (4.4%, orange (25.2%, yellow (38.7% and green (31.7%. Abnormal vital signs were present at admission in 25% of the patients, most often temperature (10.5%, saturation of peripheral oxygen (9.2%, Glasgow Coma Score (6.6% and respiratory rate (4.8%. A venous acid-base status was obtained in 43% of all patients. The majority (78% had a pH within the normal range (7.35-7.45, 15% had acidosis (pH 7.45. Median length of stay was 2 days (range 1-123. The proportion of patients admitted to Intensive Care Unit was 1.6% (95% CI 1.2-2.0, 1.8% (95% CI 1.5-2.2 died within 7 days, and 4.2% (95% CI 3.7-4.7 died within 28 days after admission

Cost analysis and provider satisfaction with pediatrician in triage.

Science.gov (United States)

Kezirian, Janice; Muhammad, Warees T; Wan, Jim Y; Godambe, Sandip A; Pershad, Jay

2012-10-01

The goals of this study were to (1) conduct a cost-benefit analysis, from a hospital's perspective, of using a pediatrician in triage (PIT) in the emergency department (ED) and (2) assess the impact of a physician in triage on provider satisfaction. This was a prospective, controlled trial of PIT (intervention) versus conventional registered nurse-driven triage (control), at an urban, academic, tertiary level pediatric ED, which led to a cost-benefit analysis by looking at the effect that PIT has on length of stay (LOS) and thus on ED revenue. Provider satisfaction was assessed through surveys. During the 8-week study period, a total of 6579 patients were triaged: 3242 in the PIT group and 3337 in the control group. The 2 groups were similar in age, sex, admission rate, left-without-being-seen rate, and level of acuity. The mean LOS in the PIT group was 24.3 minutes shorter than in the control group. The costs of PIT seem to be increased and are not offset by savings; the net margin (total revenue minus costs) was $42,883 per year lower in the PIT than in the control group. Sensitivity analysis showed that if the LOS were reduced by more than 98.4 minutes, the cost savings would favor PIT. Most of the physicians and nurses (67%) reported that PIT facilitated their job. Placement of a PIT during periods of peak census resulted in shorter stay and notable provider satisfaction but at an incremental cost of $42,883 per year.

The introduction of a midwife-led obstetric triage system into a regional referral hospital in Ghana.

Science.gov (United States)

Floyd, Liz; Bryce, Fiona; Ramaswamy, Rohit; Olufolabi, Adeyemi; Srofenyoh, Emmanuel; Goodman, David; Pearson, Nancy; Morgan, Kerry; Tetteh, Cecilia; Ahwireng, Victoria; Owen, Medge

2018-06-01

to introduce and embed a midwife-led obstetric triage system in a busy labour ward in Accra, Ghana to improve the quality of care and to reduce delay. the study utilized a participatory action research design. Local staff participated in baseline data collection, the triage training course design and delivery, and post-training monitoring and evaluation. a regional referral hospital in Accra, Ghana undertaking 11,032 deliveries in 2012. all midwives and medical staff. measurements included maternal health outcomes, observations of labour ward activity, structured assessments of midwife actions during admission, waiting times, focus group discussions, and learning needs assessments which informed the course content. During training, two quality improvement tools were developed; coloured risk acuity wristbands and a one page triage assessment form. Participants measured compliance and accuracy in the use of these tools following course completion. initially, no formal triage system was in place. The environment was chaotic with poor compliance to existing protocols. Sixty-two midwives received triage training between 2013 and 2014. Two Triage Champions became responsible for triage implementation, monitoring and further training. Following training, the 'in-charge' midwives recorded a cumulative average of 83.4% of women wearing coloured wristbands. A separate audit by the Triage Champions found that 495/535 (93%) of the wristbands were correctly applied based on the diagnosis. Quarterly monitoring of the triage assessment forms by Kybele trainers, showed that 92% recorded the risk acuity colour, 85% a 'working diagnosis' and 82% a 'plan.' Median (interquartile range) waiting times were reduced from 40 (15-100) to 29 (11-60) minutes (p = 007). Twenty of 25 of the staff reported that the wristbands were helpful. an interactive triage training course led to the development of a triage assessment form and the use of coloured patient wristbands which resulted in delay

Risk Analysis for Environmental Health Triage

International Nuclear Information System (INIS)

Bogen, K T

2005-01-01

The Homeland Security Act mandates development of a national, risk-based system to support planning for, response to and recovery from emergency situations involving large-scale toxic exposures. To prepare for and manage consequences effectively, planners and responders need not only to identify zones of potentially elevated individual risk, but also to predict expected casualties. Emergency response support systems now define ''consequences'' by mapping areas in which toxic chemical concentrations do or may exceed Acute Exposure Guideline Levels (AEGLs) or similar guidelines. However, because AEGLs do not estimate expected risks, current unqualified claims that such maps support consequence management are misleading. Intentionally protective, AEGLs incorporate various safety/uncertainty factors depending on scope and quality of chemical-specific toxicity data. Some of these factors are irrelevant, and others need to be modified, whenever resource constraints or exposure-scenario complexities require responders to make critical trade-off (triage) decisions in order to minimize expected casualties. AEGL-exceedance zones cannot consistently be aggregated, compared, or used to calculate expected casualties, and so may seriously misguide emergency response triage decisions. Methods and tools well established and readily available to support environmental health protection are not yet developed for chemically related environmental health triage. Effective triage decisions involving chemical risks require a new assessment approach that focuses on best estimates of likely casualties, rather than on upper plausible bounds of individual risk. If risk-based consequence management is to become a reality, federal agencies tasked with supporting emergency response must actively coordinate to foster new methods that can support effective environmental health triage

Level I center triage and mass casualties.

Science.gov (United States)

Hoey, Brian A; Schwab, C William

2004-05-01

The world has been marked by a recent series of high-profile terrorist attacks, including the attack of September 11, 2001, in New York City. Similar to natural disasters, these attacks often result in a large number of casualties necessitating triage strategies. The end of the twentieth century was marked by the development of trauma systems in the United States and abroad. By their very nature, trauma centers are best equipped to handle mass casualties resulting from natural and manmade disasters. Triage assessment tools and scoring systems have evolved to facilitate this triage process and to potentially reduce the morbidity and mortality associated with these events.

The accuracy of nurse performance of the triage process in a tertiary ...

African Journals Online (AJOL)

The South African Triage Scale (SATS) is a hospital-based triage tool that has been adopted by numerous ... used as a nurse-led, in-hospital triage tool. ... management in the ED. ..... Physician-led team triage based on lean principles may be.

Abnormal vital signs are strong predictors for intensive care unit admission and in-hospital mortality in adults triaged in the emergency department - a prospective cohort study

Directory of Open Access Journals (Sweden)

Barfod Charlotte

2012-04-01

Full Text Available Abstract Background Assessment and treatment of the acutely ill patient have improved by introducing systematic assessment and accelerated protocols for specific patient groups. Triage systems are widely used, but few studies have investigated the ability of the triage systems in predicting outcome in the unselected acute population. The aim of this study was to quantify the association between the main component of the Hillerød Acute Process Triage (HAPT system and the outcome measures; Admission to Intensive Care Unit (ICU and in-hospital mortality, and to identify the vital signs, scored and categorized at admission, that are most strongly associated with the outcome measures. Methods The HAPT system is a minor modification of the Swedish Adaptive Process Triage (ADAPT and ranks patients into five level colour-coded triage categories. Each patient is assigned a triage category for the two main descriptors; vital signs, Tvitals, and presenting complaint, Tcomplaint. The more urgent of the two determines the final triage category, Tfinal. We retrieved 6279 unique adult patients admitted through the Emergency Department (ED from the Acute Admission Database. We performed regression analysis to evaluate the association between the covariates and the outcome measures. Results The covariates, Tvitals, Tcomplaint and Tfinal were all significantly associated with ICU admission and in-hospital mortality, the odds increasing with the urgency of the triage category. The vital signs best predicting in-hospital mortality were saturation of peripheral oxygen (SpO2, respiratory rate (RR, systolic blood pressure (BP and Glasgow Coma Score (GCS. Not only the type, but also the number of abnormal vital signs, were predictive for adverse outcome. The presenting complaints associated with the highest in-hospital mortality were 'dyspnoea' (11.5% and 'altered level of consciousness' (10.6%. More than half of the patients had a Tcomplaint more urgent than Tvitals

Scope of practice review: providers for triage and assessment of spine-related disorders

Directory of Open Access Journals (Sweden)

Boakye O

2016-05-01

Full Text Available Omenaa Boakye,1 Arden Birney,1 Esther Suter,1 Leah Adeline Phillips,2 Victoria YM Suen3 1Workforce Research and Evaluation, Alberta Health Services, Calgary, 2College of Licensed Practical Nurses of Alberta, Edmonton, 3Addiction and Mental Health SCN, Alberta Health Services, Edmonton, AB, Canada Purpose: This study explored which health care providers could be involved in centralized intake for patients with nonspecific low back pain to enhance access, continuity, and appropriateness of care. Methods: We reviewed the scope of practice regulations for a range of health care providers. We also conducted telephone interviews with 17 individuals representing ten provincial colleges and regulatory bodies to further understand providers' legislated scopes of practice. Activities relevant to triaging and assessing patients with low back pain were mapped against professionals' scope of practice. Results: Family physicians and nurse practitioners have the most comprehensive scopes and can complete all restricted activities for spine assessment and triage, while the scope of registered nurses and licensed practical nurses are progressively narrower. Chiropractors, occupational therapists, physiotherapists, and athletic therapists are considered experts in musculoskeletal assessments and appear best suited for musculoskeletal specific assessment and triage. Other providers may play a complementary role depending on the individual patient needs. Conclusion: These findings indicate that an interprofessional assessment and triage team that includes allied health professionals would be a feasible option to create a centralized intake model. Implementation of such teams would require removing barriers that currently prevent providers from delivering on their full scope of practice. Keywords: scope of practice review, low back pain, integrated service model, centralized intake, interprofessional team

Employees' views on home-based, after-hours telephone triage by Dutch GP cooperatives.

Science.gov (United States)

Backhaus, Ramona; van Exel, Job; de Bont, Antoinette

2013-11-04

Dutch out-of-hours (OOH) centers find it difficult to attract sufficient triage staff. They regard home-based triage as an option that might attract employees. Specially trained nurses are supposed to conduct triage by telephone from home for after-hours medical care. The central aim of this research is to investigate the views of employees of OOH centers in The Netherlands on home-based telephone triage in after-hours care. The study is a Q methodology study. Triage nurses, general practitioners (GPs) and managers of OOH centers ranked 36 opinion statements on home-based triage. We interviewed 10 participants to help develop and validate the statements for the Q sort, and 77 participants did the Q sort. We identified four views on home-based telephone triage. Two generally favor home-based triage, one highlights some concerns and conditions, and one opposes it out of concern for quality. The four views perceive different sources of credibility for nurse triagists working from home. Home-based telephone triage is a controversial issue among triage nurses, GPs and managers of OOH centers. By identifying consensus and dissension among GPs, triagists, managers and regulators, this study generates four perspectives on home-based triage. In addition, it reveals the conditions considered important for home-based triage.

Under-triage in telephone consultation is related to non-normative symptom description and interpersonal communication: a mixed methods study.

Science.gov (United States)

Gamst-Jensen, Hejdi; Lippert, Freddy K; Egerod, Ingrid

2017-05-15

Telephone consultation and triage are used to limit the workload on emergency departments. Lack of visual cues and clinical tests put telephone consultations to a disadvantage compared to face-to-face consultations increasing the risk of under-triage. Under-triage occurs in telephone triage; however why under-triage happens is not explored yet. The aim of the study was to describe situations of under-triage in context, to assess the quality of under-triaged calls, and to identify communication patterns contributing to under-triage in a regional OOH service in the capital region of Denmark. Explanatory simultaneous mixed method with thematic analysis and descriptive statistics was chosen. The study was carried out in an Out-Of-Hours service (OOH) in the Capital Region of Denmark, Copenhagen. Under-triage was defined as Potentially Under-Triaged Calls (PUTC) by specific criteria to an OOH Hotline, and identification by integration of three databases: Medical Hotline database, Emergency number database, including the Ambulance database, and electronic patient records. Distribution of PUTC were carried out using ICD-10 codes to identify diagnosis and main themes identified by qualitative analysis of audio recorded under-triaged calls. Study period was October 15 th to November 30 th 2014. Three hundred twenty seven PUTC were identified, representing 0.04% of all calls (n = 937.056) to the OOH. Distribution of PUTC according to diagnoses was: digestive (24%), circulatory (19%), respiratory (15%) and all others (42%). Thematic analysis of the voice logs suggested that inadequate communication and non-normative symptom description contributed to under-triage. The incidence of potentially under-triage is low (0.04%). However, the over-representation of digestive, circulatory, and respiratory diagnoses might suggest that under-triage is related to inadequate symptom description. We recommend that caller and call-handler collaborate systematically on problem

[Triage evaluation making in a pediatric emergency department of a tertiary hospital].

Science.gov (United States)

Pascual-Fernández, Ma Cristina; Ignacio-Cerro, Ma Carmen; Jiménez-Carrascosa, Ma Amalia

2014-03-01

Evaluation triage level assignments depending level of the professionals' education and experience in the unit. This was a retrospective and observational study to triages making from January to March 2012 in Pediatric Emergency Department of tertiary hospital in Madrid. The collection data included variables from Pediatric Canadian Triage with five levels, triage tool using in the unit. 6443 triages were evaluated. The most common mistakes was: not to register pain level, 1445 (22.4%); not to register hydration level, 377 (5.9%); principal symptoms inappropriate, 232 (3.6%). Didn't indicate pain level 140 (5.6%) nurses with 12 hour formal training on triage; 492 (14.5%) with training in the unit, and 92 (16.3%) without training in the last year (p hydration level 296 (7.7%). The triage education favors better adaptation in the triage assignment. The most common errors are: not to register level pain and hydration when it's needed for the principal symptoms.

Portable microfluidic raman system for rapid, label-free early disease signature detection

Energy Technology Data Exchange (ETDEWEB)

Wu, Meiye [Sandia National Laboratories (SNL-CA), Livermore, CA (United States); Davis, Ryan Wesley [Sandia National Laboratories (SNL-CA), Livermore, CA (United States); Hatch, Anson [Sandia National Laboratories (SNL-CA), Livermore, CA (United States)

2015-09-01

In the early stages of infection, patients develop non-specific or no symptoms at all. While waiting for identification of the infectious agent, precious window of opportunity for early intervention is lost. The standard diagnostics require affinity reagents and sufficient pathogen titers to reach the limit of detection. In the event of a disease outbreak, triaging the at-risk population rapidly and reliably for quarantine and countermeasure is more important than the identification of the pathogen by name. To expand Sandia's portfolio of Biological threat management capabilities, we will utilize Raman spectrometry to analyze immune subsets in whole blood to rapidly distinguish infected from non-infected, and bacterial from viral infection, for the purpose of triage during an emergency outbreak. The goal of this one year LDRD is to determine whether Raman spectroscopy can provide label-free detection of early disease signatures, and define a miniaturized Raman detection system meeting requirements for low- resource settings.

Triage en urgencias y emergencias hospitalarias: revisión de los principales sistemas de triage internacionales.

OpenAIRE

Estebaranz Santamaría, Cristina

2014-01-01

Trabajo fin de grado en Enfermería Introducción. El “triage” es un proceso de valoración que permite priorizar el nivel de urgencia de los pacientes. Para su aplicación, se utilizan los sistemas de triage estructurado, existiendo en la actualidad cinco modelos a nivel internacional. Objetivo. Analizar los sistemas de triage en el servicio de urgencias y emergencias hospitalarias, determinando las diferencias de sus últimas actualizaciones. Material y método. Revisión narrati...

An exploration of clinical decision making in mental health triage.

Science.gov (United States)

Sands, Natisha

2009-08-01

Mental health (MH) triage is a specialist area of clinical nursing practice that involves complex decision making. The discussion in this article draws on the findings of a Ph.D. study that involved a statewide investigation of the scope of MH triage nursing practice in Victoria, Australia. Although the original Ph.D. study investigated a number of core practices in MH triage, the focus of the discussion in this article is specifically on the findings related to clinical decision making in MH triage, which have not previously been published. The study employed an exploratory descriptive research design that used mixed data collection methods including a survey questionnaire (n = 139) and semistructured interviews (n = 21). The study findings related to decision making revealed a lack of empirically tested evidence-based decision-making frameworks currently in use to support MH triage nursing practice. MH triage clinicians in Australia rely heavily on clinical experience to underpin decision making and have little of knowledge of theoretical models for practice, such as methodologies for rating urgency. A key recommendation arising from the study is the need to develop evidence-based decision-making frameworks such as clinical guidelines to inform and support MH triage clinical decision making.

Creation and Delphi-method refinement of pediatric disaster triage simulations.

Science.gov (United States)

Cicero, Mark X; Brown, Linda; Overly, Frank; Yarzebski, Jorge; Meckler, Garth; Fuchs, Susan; Tomassoni, Anthony; Aghababian, Richard; Chung, Sarita; Garrett, Andrew; Fagbuyi, Daniel; Adelgais, Kathleen; Goldman, Ran; Parker, James; Auerbach, Marc; Riera, Antonio; Cone, David; Baum, Carl R

2014-01-01

There is a need for rigorously designed pediatric disaster triage (PDT) training simulations for paramedics. First, we sought to design three multiple patient incidents for EMS provider training simulations. Our second objective was to determine the appropriate interventions and triage level for each victim in each of the simulations and develop evaluation instruments for each simulation. The final objective was to ensure that each simulation and evaluation tool was free of bias toward any specific PDT strategy. We created mixed-methods disaster simulation scenarios with pediatric victims: a school shooting, a school bus crash, and a multiple-victim house fire. Standardized patients, high-fidelity manikins, and low-fidelity manikins were used to portray the victims. Each simulation had similar acuity of injuries and 10 victims. Examples include children with special health-care needs, gunshot wounds, and smoke inhalation. Checklist-based evaluation tools and behaviorally anchored global assessments of function were created for each simulation. Eight physicians and paramedics from areas with differing PDT strategies were recruited as Subject Matter Experts (SMEs) for a modified Delphi iterative critique of the simulations and evaluation tools. The modified Delphi was managed with an online survey tool. The SMEs provided an expected triage category for each patient. The target for modified Delphi consensus was ≥85%. Using Likert scales and free text, the SMEs assessed the validity of the simulations, including instances of bias toward a specific PDT strategy, clarity of learning objectives, and the correlation of the evaluation tools to the learning objectives and scenarios. After two rounds of the modified Delphi, consensus for expected triage level was >85% for 28 of 30 victims, with the remaining two achieving >85% consensus after three Delphi iterations. To achieve consensus, we amended 11 instances of bias toward a specific PDT strategy and corrected 10

A pivot nurse at triage.

Science.gov (United States)

Martin, Marie

2012-01-01

According to Drs Thom Mayer and Kirk Jensen, widely recognized experts in leadership, management, and customer service, "Improving patient flow essentially means patients spend exactly the right amount of time at every juncture in their journey through an organization, when you improve flow, you can serve more patients, with less effort and you can serve them better." 2 Recognizing that backups in the emergency department are a result of broken processes throughout the hospital is the first step in solving these problems. The most significant challenges are the prevailing attitudes that team triage and immediate bedding could not be done. Another challenge is the broad reaching nature of the issue. ED throughput is truly a system problem. As ED crowding worsens, it is important for departments to improve operations to promote patient throughput. No doubt, operational bottlenecks at the back end of the emergency department will ultimately lead to front-end delays. However, proficient patient processing at the ED front end can minimize the time to physician evaluation, increase patient satisfaction, and decrease totalED length of stay.

Improvements of Paediatric Triage at the Emergency Department

NARCIS (Netherlands)

N. Seiger (Nienke)

2014-01-01

markdownabstract__Abstract__ The practice of triage, originated from the French word “trier” which means to sort, was conceived around 1792 by Baron Dominique-Jean Larrey, Surgeon in Chief to Napoleon’s Imperial Gard. In these days, triage was used to identify soldiers whose injuries were

A technician-delivered 'virtual clinic' for triaging low-risk glaucoma referrals.

Science.gov (United States)

Kotecha, A; Brookes, J; Foster, P J

2017-06-01

PurposeThe purpose of this study is to describe the outcomes of a technician-delivered glaucoma referral triaging service with 'virtual review' of resultant data by a consultant ophthalmologist.Patients and methodsThe Glaucoma Screening Clinic reviewed new optometrist or GP-initiated glaucoma suspect referrals into a specialist ophthalmic hospital. Patients underwent testing by three ophthalmic technicians in a dedicated clinical facility. Data were reviewed at a different time and date by a consultant glaucoma ophthalmologist. Approximately 10% of discharged patients were reviewed in a face-to-face consultant-led clinic to examine the false-negative rate of the service.ResultsBetween 1 March 2014 and 31 March 2016, 1380 patients were seen in the clinic. The number of patients discharged following consultant virtual review was 855 (62%). The positive predictive value of onward referrals was 84%. Three of the 82 patients brought back for face-to-face review were deemed to require treatment, equating to negative predictive value of 96%.ConclusionsOur technician-delivered glaucoma referral triaging clinic incorporates consultant 'virtual review' to provide a service model that significantly reduces the number of onward referrals into the glaucoma outpatient department. This model may be an alternative to departments where there are difficulties in implementing optometrist-led community-based referral refinement schemes.

Implementing a structured triage system at a community health ...

African Journals Online (AJOL)

Implementing a structured triage system at a community health centre using Kaizen. ... and a resultant increased workload for doctors; management is concerned ... Aim: We set out to standardise the triage process and to manage unbooked ...

Under-triage in telephone consultation is related to non-normative symptom description and interpersonal communication

DEFF Research Database (Denmark)

Gamst-Jensen, Hejdi; Lippert, Freddy K; Egerod, Ingrid

2017-01-01

BACKGROUND: Telephone consultation and triage are used to limit the workload on emergency departments. Lack of visual cues and clinical tests put telephone consultations to a disadvantage compared to face-to-face consultations increasing the risk of under-triage. Under-triage occurs in telephone...... triage; however why under-triage happens is not explored yet. The aim of the study was to describe situations of under-triage in context, to assess the quality of under-triaged calls, and to identify communication patterns contributing to under-triage in a regional OOH service in the capital region...... (19%), respiratory (15%) and all others (42%). Thematic analysis of the voice logs suggested that inadequate communication and non-normative symptom description contributed to under-triage. DISCUSSION: The incidence of potentially under-triage is low (0.04%). However, the over...

Geriatric-specific triage criteria are more sensitive than standard adult criteria in identifying need for trauma center care in injured older adults.

Science.gov (United States)

Ichwan, Brian; Darbha, Subrahmanyam; Shah, Manish N; Thompson, Laura; Evans, David C; Boulger, Creagh T; Caterino, Jeffrey M

2015-01-01

We evaluate the sensitivity of Ohio's 2009 emergency medical services (EMS) geriatric trauma triage criteria compared with the previous adult triage criteria in identifying need for trauma center care among older adults. We studied a retrospective cohort of injured patients aged 16 years or older in the 2006 to 2011 Ohio Trauma Registry. Patients aged 70 years or older were considered geriatric. We identified whether each patient met the geriatric and the adult triage criteria. The outcome measure was need for trauma center care, defined by surrogate markers: Injury Severity Score greater than 15, operating room in fewer than 48 hours, any ICU stay, and inhospital mortality. We calculated sensitivity and specificity of both triage criteria for both age groups. We included 101,577 patients; 33,379 (33%) were geriatric. Overall, 57% of patients met adult criteria and 68% met geriatric criteria. Using Injury Severity Score, for older adults geriatric criteria were more sensitive for need for trauma center care (93%; 95% confidence interval [CI] 92% to 93%) than adult criteria (61%; 95% CI 60% to 62%). Geriatric criteria decreased specificity in older adults from 61% (95% CI 61% to 62%) to 49% (95% CI 48% to 49%). Geriatric criteria in older adults (93% sensitivity, 49% specificity) performed similarly to the adult criteria in younger adults (sensitivity 87% and specificity 44%). Similar patterns were observed for other outcomes. Standard adult EMS triage guidelines provide poor sensitivity in older adults. Ohio's geriatric trauma triage guidelines significantly improve sensitivity in identifying Injury Severity Score and other surrogate markers of the need for trauma center care, with modest decreases in specificity for older adults. Copyright © 2014 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

The Field Assessment Stroke Triage for Emergency Destination (FAST-ED): a Simple and Accurate Pre-Hospital Scale to Detect Large Vessel Occlusion Strokes

Science.gov (United States)

Lima, Fabricio O.; Silva, Gisele S.; Furie, Karen L.; Frankel, Michael R.; Lev, Michael H.; Camargo, Érica CS; Haussen, Diogo C.; Singhal, Aneesh B.; Koroshetz, Walter J.; Smith, Wade S.; Nogueira, Raul G.

2016-01-01

Background and Purpose Patients with large vessel occlusion strokes (LVOS) may be better served by direct transfer to endovascular capable centers avoiding hazardous delays between primary and comprehensive stroke centers. However, accurate stroke field triage remains challenging. We aimed to develop a simple field scale to identify LVOS. Methods The FAST-ED scale was based on items of the NIHSS with higher predictive value for LVOS and tested in the STOPStroke cohort, in which patients underwent CT angiography within the first 24 hours of stroke onset. LVOS were defined by total occlusions involving the intracranial-ICA, MCA-M1, MCA-2, or basilar arteries. Patients with partial, bi-hemispheric, and/or anterior + posterior circulation occlusions were excluded. Receiver operating characteristic (ROC) curve, sensitivity, specificity, positive (PPV) and negative predictive values (NPV) of FAST-ED were compared with the NIHSS, Rapid Arterial oCclusion Evaluation (RACE) scale and Cincinnati Prehospital Stroke Severity Scale (CPSSS). Results LVO was detected in 240 of the 727 qualifying patients (33%). FAST-ED had comparable accuracy to predict LVO to the NIHSS and higher accuracy than RACE and CPSS (area under the ROC curve: FAST-ED=0.81 as reference; NIHSS=0.80, p=0.28; RACE=0.77, p=0.02; and CPSS=0.75, p=0.002). A FAST-ED ≥4 had sensitivity of 0.60, specificity 0.89, PPV 0.72, and NPV 0.82 versus RACE ≥5 of 0.55, 0.87, 0.68, 0.79 and CPSS ≥2 of 0.56, 0.85, 0.65, 0.78, respectively. Conclusions FAST-ED is a simple scale that if successfully validated in the field may be used by medical emergency professionals to identify LVOS in the pre-hospital setting enabling rapid triage of patients. PMID:27364531

Serological biomarkers in triage of FIT-positive subjects?

DEFF Research Database (Denmark)

Nielsen, Hans J; Christensen, Ib Jarle; Andersen, Berit

2017-01-01

with neoplastic lesions missed by increased cut-off levels appears to be much higher than expected. Therefore, tests that identify those patients missed by increased FIT cut-off levels must be developed. Preliminary results of determination of one of several biomarker entities currently under investigation show...... that nucleosome blood tests may be one option for identifying some of these patients. Implementation of a triage test consisting of FIT, blood-based biomarkers and plus/minus colonoscopy is suggested to identify subjects with FIT levels between the initial and the increased cut-off level that must be offered...

Development of a Mass Casualty Triage Performance Assessment Tool

Science.gov (United States)

2015-02-01

CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON Cindy Underwood a. REPORT Unlimited b. ABSTRACT...describing the victim’s physical state; a list of tasks that must be carried out in order to treat the victim and correctly determine the victim’s triage...have nonmedical personnel practice proper techniques for transporting patients, including the loading, carrying , and unloading of litters

Implementing The Automated Phases Of The Partially-Automated Digital Triage Process Model

Directory of Open Access Journals (Sweden)

Gary D Cantrell

2012-12-01

Full Text Available Digital triage is a pre-digital-forensic phase that sometimes takes place as a way of gathering quick intelligence. Although effort has been undertaken to model the digital forensics process, little has been done to date to model digital triage. This work discuses the further development of a model that does attempt to address digital triage the Partially-automated Crime Specific Digital Triage Process model. The model itself will be presented along with a description of how its automated functionality was implemented to facilitate model testing.

No Child Overlooked: Mental Health Triage in the Schools

Science.gov (United States)

Wilson, F. Robert; Tang, Mei; Schiller, Kelly; Sebera, Kerry

2009-01-01

Mental health problems among children in schools are on the increase. To exercise due diligence in their responsibility to monitor and promote mental health among our nation's children, school counselors may learn from triage systems employed in hospitals, clinics, and mental health centers. The School Counselor's Triage Model provides school…

Cost Effectiveness of Field Trauma Triage among Injured Adults Served by Emergency Medical Services

Science.gov (United States)

Newgard, Craig D; Yang, Zhuo; Nishijima, Daniel; McConnell, K John; Trent, Stacy; Holmes, James F; Daya, Mohamud; Mann, N Clay; Hsia, Renee Y; Rea, Tom; Wang, N Ewen; Staudenmayer, Kristan; Delgado, M Kit

2016-01-01

Background The American College of Surgeons Committee on Trauma sets national targets for the accuracy of field trauma triage at ≥ 95% sensitivity and ≥ 65% specificity, yet the cost-effectiveness of realizing these goals is unknown. We evaluated the cost-effectiveness of current field trauma triage practices compared to triage strategies consistent with the national targets. Study Design This was a cost-effectiveness analysis using data from 79,937 injured adults transported by 48 emergency medical services (EMS) agencies to 105 trauma and non-trauma hospitals in 6 regions of the Western U.S. from 2006 through 2008. Incremental differences in survival, quality adjusted life years (QALYs), costs, and the incremental cost-effectiveness ratio (ICER; costs per QALY gained) were estimated for each triage strategy over a 1-year and lifetime horizon using a decision analytic Markov model. We considered an ICER threshold of less than $100,000 to be cost-effective. Results For these 6 regions, a high sensitivity triage strategy consistent with national trauma policy (sensitivity 98.6%, specificity 17.1%) would cost $1,317,333 per QALY gained, while current triage practices (sensitivity 87.2%, specificity 64.0%) cost $88,000 per QALY gained compared to a moderate sensitivity strategy (sensitivity 71.2%, specificity 66.5%). Refining EMS transport patterns by triage status improved cost-effectiveness. At the trauma system level, a high-sensitivity triage strategy would save 3.7 additional lives per year at a 1-year cost of $8.78 million, while a moderate sensitivity approach would cost 5.2 additional lives and save $781,616 each year. Conclusions A high-sensitivity approach to field triage consistent with national trauma policy is not cost effective. The most cost effective approach to field triage appears closely tied to triage specificity and adherence to triage-based EMS transport practices. PMID:27178369

Rapid assessment breast clinics--evolution through audit.

Science.gov (United States)

Toomey, D P; Cahill, R A; Birido, N; Jeffers, M; Loftus, B; McInerney, D; Rothwell, J; Geraghty, J G

2006-11-01

This observational, cohort study aimed to examine the potential utility of Rapid Assessment Breast Clinics (RABC) beyond cancer detection at presentation. One thousand four hundred and twenty nine women were studied over an 18 month period. 154 (10.7%) had breast cancer - 87.7% of whom were seen expediently with 92.9% being diagnosed at one attendance. One hundred and forty three (10%) of those with a benign diagnosis were found by routine questioning to have significant familial risk separate to their reason for referral. Despite careful triage, considerable contamination of appointment allotment occurred with many who were correctly triaged as non-urgent being seen 'urgently'. One hundred and seventy six attendees (12.3%) had neither the symptom that triggered referral, nor breast lump, nipple discharge nor family history of breast cancer, while 283 (19.8%) had no objective clinical or radiological abnormality. Although RABC reliably categorise malignant versus non-malignant diagnoses despite cluttering by low risk women, a significant proportion of non-cancer patients still require address of future risk rather than reassurance of their present status alone.

A framework for comparative evaluation of dosimetric methods to triage a large population following a radiological event

International Nuclear Information System (INIS)

Flood, Ann Barry; Nicolalde, Roberto J.; Demidenko, Eugene; Williams, Benjamin B.; Shapiro, Alla; Wiley, Albert L.; Swartz, Harold M.

2011-01-01

Background: To prepare for a possible major radiation disaster involving large numbers of potentially exposed people, it is important to be able to rapidly and accurately triage people for treatment or not, factoring in the likely conditions and available resources. To date, planners have had to create guidelines for triage based on methods for estimating dose that are clinically available and which use evidence extrapolated from unrelated conditions. Current guidelines consequently focus on measuring clinical symptoms (e.g., time-to-vomiting), which may not be subject to the same verification of standard methods and validation processes required for governmental approval processes of new and modified procedures. Biodosimeters under development have not yet been formally approved for this use. Neither set of methods has been tested in settings involving large-scale populations at risk for exposure. Objective: To propose a framework for comparative evaluation of methods for such triage and to evaluate biodosimetric methods that are currently recommended and new methods as they are developed. Methods: We adapt the NIH model of scientific evaluations and sciences needed for effective translational research to apply to biodosimetry for triaging very large populations following a radiation event. We detail criteria for translating basic science about dosimetry into effective multi-stage triage of large populations and illustrate it by analyzing 3 current guidelines and 3 advanced methods for biodosimetry. Conclusions: This framework for evaluating dosimetry in large populations is a useful technique to compare the strengths and weaknesses of different dosimetry methods. It can help policy-makers and planners not only to compare the methods' strengths and weaknesses for their intended use but also to develop an integrated approach to maximize their effectiveness. It also reveals weaknesses in methods that would benefit from further research and evaluation.

A framework for comparative evaluation of dosimetric methods to triage a large population following a radiological event

Energy Technology Data Exchange (ETDEWEB)

Flood, Ann Barry, E-mail: Ann.B.Flood@Dartmouth.Edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Nicolalde, Roberto J., E-mail: Roberto.J.Nicolalde@Dartmouth.Edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Demidenko, Eugene, E-mail: Eugene.Demidenko@Dartmouth.Edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Williams, Benjamin B., E-mail: Benjamin.B.Williams@Dartmouth.Edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Shapiro, Alla, E-mail: Alla.Shapiro@fda.hhs.gov [Food and Drug Administration (FDA), Rockville, MD (United States); Wiley, Albert L., E-mail: Albert.Wiley@orise.orau.gov [Oak Ridge Institute for Science and Education (ORISE), Oak Ridge, TN (United States); Swartz, Harold M., E-mail: Harold.M.Swartz@Dartmouth.Edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States)

2011-09-15

Background: To prepare for a possible major radiation disaster involving large numbers of potentially exposed people, it is important to be able to rapidly and accurately triage people for treatment or not, factoring in the likely conditions and available resources. To date, planners have had to create guidelines for triage based on methods for estimating dose that are clinically available and which use evidence extrapolated from unrelated conditions. Current guidelines consequently focus on measuring clinical symptoms (e.g., time-to-vomiting), which may not be subject to the same verification of standard methods and validation processes required for governmental approval processes of new and modified procedures. Biodosimeters under development have not yet been formally approved for this use. Neither set of methods has been tested in settings involving large-scale populations at risk for exposure. Objective: To propose a framework for comparative evaluation of methods for such triage and to evaluate biodosimetric methods that are currently recommended and new methods as they are developed. Methods: We adapt the NIH model of scientific evaluations and sciences needed for effective translational research to apply to biodosimetry for triaging very large populations following a radiation event. We detail criteria for translating basic science about dosimetry into effective multi-stage triage of large populations and illustrate it by analyzing 3 current guidelines and 3 advanced methods for biodosimetry. Conclusions: This framework for evaluating dosimetry in large populations is a useful technique to compare the strengths and weaknesses of different dosimetry methods. It can help policy-makers and planners not only to compare the methods' strengths and weaknesses for their intended use but also to develop an integrated approach to maximize their effectiveness. It also reveals weaknesses in methods that would benefit from further research and evaluation.

Impact of an ABCDE team triage process combined with public guidance on the division of work in an emergency department.

Science.gov (United States)

Kantonen, Jarmo; Lloyd, Robert; Mattila, Juho; Kauppila, Timo; Menezes, Ricardo

2015-06-01

To study the effects of applying an emergency department (ED) triage system, combined with extensive publicity in local media about the "right" use of emergency services, on the division of work between ED nurses and general practitioners (GPs). An observational and quasi-experimental study based on before-after comparisons. Implementation of the ABCDE triage system in a Finnish combined ED where secondary care is adjacent, and in a traditional primary care ED where secondary care is located elsewhere. GPs and nurses from two different primary care EDs. Numbers of monthly visits to different professional groups before and after intervention in the studied primary care EDs and numbers of monthly visits to doctors in the local secondary care ED. The beginning of the triage process increased temporarily the number of independent consultations and patient record entries by ED nurses in both types of studied primary care EDs and reduced the number of patient visits to a doctor compared with previous years but had no effect on doctor visits in the adjacent secondary care ED. No further decrease in the number of nurse or GP visits was observed by inhibiting the entrance of non-urgent patients. The ABCDE triage system combined with public guidance may reduce non-urgent patient visits to doctors in different kinds of primary care EDs without increasing visits in the secondary care ED. However, the additional work to implement the ABCDE system is mainly directed to nurses, which may pose a challenge for staffing.

TIA triage in emergency department using acute MRI (TIA-TEAM): a feasibility and safety study.

Science.gov (United States)

Vora, Nirali; Tung, Christie E; Mlynash, Michael; Garcia, Madelleine; Kemp, Stephanie; Kleinman, Jonathan; Zaharchuk, Greg; Albers, Gregory; Olivot, Jean-Marc

2015-04-01

Positive diffusion weighted imaging (DWI) on MRI is associated with increased recurrent stroke risk in TIA patients. Acute MRI aids in TIA risk stratification and diagnosis. To evaluate the feasibility and safety of TIA triage directly from the emergency department (ED) with acute MRI and neurological consultation. Consecutive ED TIA patients assessed by a neurologist underwent acute MRI/MRA of head/neck per protocol and were hospitalized if positive DWI, symptomatic vessel stenosis, or per clinical judgment. Stroke neurologist adjudicated the final TIA diagnosis as definite, possible, or not a cerebrovascular event. Stroke recurrence rates were calculated at 7, 90, 365 days and compared with predicted stroke rates derived from historical DWI and ABCD(2) score data. One hundred twenty-nine enrolled patients had a mean age of 69 years (± 17) and median ABCD(2) score of 3 (interquartile range [IQR] 3-4). During triage, 112 (87%) patients underwent acute MRI after a median of 16 h (IQR 10-23) from symptom onset. No patients experienced a recurrent event before imaging. Twenty-four (21%) had positive DWI and 8 (7%) had symptomatic vessel stenosis. Of the total cohort, 83 (64%) were discharged and 46 (36%) were hospitalized. By one-year follow-up, one patient in each group had experienced a stroke. Of 92 patients with MRI and index cerebrovascular event, recurrent stroke rates were 1.1% at 7 and 90 days. These were similar to predicted recurrence rates. TIA triage in the ED using a protocol with neurological consultation and acute MRI is feasible and safe. The majority of patients were discharged without hospitalization and rates of recurrent stroke were not higher than predicted. © 2014 World Stroke Organization.

Triage medfører hurtigere behandling af de mest syge

DEFF Research Database (Denmark)

Skriver, Claus; Lauritzen, Marlene Mauson Pankoke; Forberg, Jakob Lundager

2011-01-01

Systematic process triage is a relatively unknown concept in Denmark. Currently there are no national recommendations regarding triage models for use in the emergency department (ED). Four medium-sized EDs from different regions across the country cooperated in a joint venture to develop a new...

Mixed Methods Approach for Measuring the Impact of Video Telehealth on Outpatient Clinic Triage Nurse Workflow

Science.gov (United States)

Cady, Rhonda G.; Finkelstein, Stanley M.

2015-01-01

Nurse-delivered telephone triage is a common component of outpatient clinic settings. Adding new communication technology to clinic triage has the potential to not only transform the triage process, but also alter triage workflow. Evaluating the impact of new technology on an existing workflow is paramount to maximizing efficiency of the delivery system. This study investigated triage nurse workflow before and after the implementation of video telehealth using a sequential mixed methods protocol that combined ethnography and time-motion study to provide a robust analysis of the implementation environment. Outpatient clinic triage using video telehealth required significantly more time than telephone triage, indicating a reduction in nurse efficiency. Despite the increased time needed to conduct video telehealth, nurses consistently rated it useful in providing triage. Interpretive analysis of the qualitative and quantitative data suggests the increased depth and breadth of data available during video triage alters the assessment triage nurses provide physicians. This in turn could impact the time physicians spend formulating a diagnosis and treatment plan. While the immediate impact of video telehealth is a reduction in triage nurse efficiency, what is unknown is the impact of video telehealth on physician and overall clinic efficiency. Future studies should address this area. PMID:24080753

Multiple performance measures are needed to evaluate triage systems in the emergency department.

Science.gov (United States)

Zachariasse, Joany M; Nieboer, Daan; Oostenbrink, Rianne; Moll, Henriëtte A; Steyerberg, Ewout W

2018-02-01

Emergency department triage systems can be considered prediction rules with an ordinal outcome, where different directions of misclassification have different clinical consequences. We evaluated strategies to compare the performance of triage systems and aimed to propose a set of performance measures that should be used in future studies. We identified performance measures based on literature review and expert knowledge. Their properties are illustrated in a case study evaluating two triage modifications in a cohort of 14,485 pediatric emergency department visits. Strengths and weaknesses of the performance measures were systematically appraised. Commonly reported performance measures are measures of statistical association (34/60 studies) and diagnostic accuracy (17/60 studies). The case study illustrates that none of the performance measures fulfills all criteria for triage evaluation. Decision curves are the performance measures with the most attractive features but require dichotomization. In addition, paired diagnostic accuracy measures can be recommended for dichotomized analysis, and the triage-weighted kappa and Nagelkerke's R 2 for ordinal analyses. Other performance measures provide limited additional information. When comparing modifications of triage systems, decision curves and diagnostic accuracy measures should be used in a dichotomized analysis, and the triage-weighted kappa and Nagelkerke's R 2 in an ordinal approach. Copyright © 2017 Elsevier Inc. All rights reserved.

An adapted triage tool (ETAT) at Red Cross War Memorial ...

African Journals Online (AJOL)

Objective. To evaluate the efficacy of an adapted Emergency Triage Assessment and Treatment (ETAT) tool at a children's hospital. Design. A two-armed descriptive study. Setting. Red Cross War Memorial Children's Hospital, Cape Town, South Africa. Methods. Triage data on 1 309 children from October 2007 and July ...

Systolic blood pressure criteria in the National Trauma Triage Protocol for geriatric trauma: 110 is the new 90.

Science.gov (United States)

Brown, Joshua B; Gestring, Mark L; Forsythe, Raquel M; Stassen, Nicole A; Billiar, Timothy R; Peitzman, Andrew B; Sperry, Jason L

2015-02-01

Undertriage is a concern in geriatric patients. The National Trauma Triage Protocol (NTTP) recognized that systolic blood pressure (SBP) less than 110 mm Hg may represent shock in those older than 65 years. The objective was to evaluate the impact of substituting an SBP of less than 110 mm Hg for the current SBP of less than 90 mm Hg criterion within the NTTP on triage performance and mortality. Subjects undergoing scene transport in the National Trauma Data Bank (2010-2012) were included. The outcome of trauma center need was defined as Injury Severity Score (ISS) greater than 15, intensive care unit admission, urgent operation, or emergency department death. Geriatric (age > 65 years) and adult (age, 16-65 years) cohorts were compared. Triage characteristics and area under the curve (AUC) were compared between SBP of less than 110 mm Hg and SBP of less than 90 mm Hg. Hierarchical logistic regression was used to determine whether geriatric patients newly triaged positive under this change (SBP, 90-109 mm Hg) have a risk of mortality similar to those triaged positive with SBP of less than 90 mm Hg. There were 1,555,944 subjects included. SBP of less than 110 mm Hg had higher sensitivity but lower specificity in geriatric (13% vs. 5%, 93% vs. 99%) and adult (23% vs. 10%, 90% vs. 98%) cohorts. AUC was higher for SBP of less than 110 mm Hg individually in both geriatric and adult (p AUC was similar for SBP of less than 110 mm Hg and SBP of less than 90 mm Hg in geriatric subjects but was higher for SBP of less than 90 mm Hg in adult subjects (p < 0.01). Substituting SBP of less than 110 mm Hg resulted in an undertriage reduction of 4.4% with overtriage increase of 4.3% in the geriatric cohort. Geriatric subjects with SBP of 90 mm Hg to 109 mm Hg had an odds of mortality similar to those of geriatric patients with SBP of less than 90 mm Hg (adjusted odds ratio, 1.03; 95% confidence interval, 0.88-1.20; p = 0.71). SBP of less than 110 mm Hg increases sensitivity. SBP of

Evaluation of a CT triage protocol for mass casualty incidents: results from two large-scale exercises

Energy Technology Data Exchange (ETDEWEB)

Koerner, Markus; Kroetz, Michael M.; Wirth, Stefan; Boehm, Holger F.; Reiser, Maximilian; Linsenmaier, Ulrich [University Hospital Munich, Department of Clinical Radiology, Munich (Germany); Huber-Wagner, Stefan; Kanz, Karl-Georg [University Hospital Munich, Department of Surgery, Munich (Germany)

2009-08-15

The purpose of this study was to evaluate the feasibility, stability, and reproducibility of a dedicated CT protocol for the triage of patients in two separate large-scale exercises that simulated a mass casualty incident (MCI). In both exercises, a bomb explosion at the local soccer stadium that had caused about 100 casualties was simulated. Seven casualties who were rated ''critical'' by on-site field triage were admitted to the emergency department and underwent whole-body CT. The CT workflow was simulated with phantoms. The history of the casualties was matched to existing CT examinations that were used for evaluation of image reading under MCI conditions. The times needed for transfer and preparation of patients, examination, image reconstruction, total time in the CT examination room, image transfer to PACS, and image reading were recorded, and mean capacities were calculated and compared using the Mann-Whitney U test. We found no significant time differences in transfer and preparation of patients, duration of CT data acquisition, image reconstruction, total time in the CT room, and reading of the images. The calculated capacities per hour were 9.4 vs. 9.8 for examinations completed, and 8.2 vs. 7.2 for reports completed. In conclusion, CT triage is feasible and produced constant results with this dedicated and fast protocol. (orig.)

Evaluation of a CT triage protocol for mass casualty incidents: results from two large-scale exercises

International Nuclear Information System (INIS)

Koerner, Markus; Kroetz, Michael M.; Wirth, Stefan; Boehm, Holger F.; Reiser, Maximilian; Linsenmaier, Ulrich; Huber-Wagner, Stefan; Kanz, Karl-Georg

2009-01-01

The purpose of this study was to evaluate the feasibility, stability, and reproducibility of a dedicated CT protocol for the triage of patients in two separate large-scale exercises that simulated a mass casualty incident (MCI). In both exercises, a bomb explosion at the local soccer stadium that had caused about 100 casualties was simulated. Seven casualties who were rated ''critical'' by on-site field triage were admitted to the emergency department and underwent whole-body CT. The CT workflow was simulated with phantoms. The history of the casualties was matched to existing CT examinations that were used for evaluation of image reading under MCI conditions. The times needed for transfer and preparation of patients, examination, image reconstruction, total time in the CT examination room, image transfer to PACS, and image reading were recorded, and mean capacities were calculated and compared using the Mann-Whitney U test. We found no significant time differences in transfer and preparation of patients, duration of CT data acquisition, image reconstruction, total time in the CT room, and reading of the images. The calculated capacities per hour were 9.4 vs. 9.8 for examinations completed, and 8.2 vs. 7.2 for reports completed. In conclusion, CT triage is feasible and produced constant results with this dedicated and fast protocol. (orig.)

Perspectives of emergency department staff on the triage of mental health-related presentations: Implications for education, policy and practice.

Science.gov (United States)

Gerdtz, Marie F; Weiland, Tracey J; Jelinek, George A; Mackinlay, Claire; Hill, Nicole

2012-10-01

To explore ED staff perceptions of the factors that influence accuracy of triage for people with mental health problems. This qualitative learning needs analysis used a descriptive exploratory design. Participants were Australian emergency nurses and doctors. We used a criterion-based sampling approach. Recruitment was facilitated by the College of Emergency Nursing Australasia and the Australasian College for Emergency Medicine. A semi-structured interview schedule was developed. Telephone interviews were conducted, audio recorded and transcribed verbatim. Thematic analysis was used to identify factors perceived to affect triage outcomes and to explore strategies to optimise the accuracy of triage assessments. Thirty-six staff participated (16 nurses and 20 doctors). Four major factors were perceived to influence accuracy. These were: environmental factors (physical structure, time pressures, activity levels, and interruptions), policy and education (guidelines, training and resources), staff factors (knowledge, experience, attitudes) and patient factors (police presence, patient behaviour, clinical condition). Differences of opinion were expressed by emergency doctors about the validity of the time to treatment objectives included in the Australasian Triage Scale for mental health presentations, and the utility of the scale to differentiate urgency for psychiatric conditions. Clinical guidelines and training have been developed to support the use of the Australasian Triage Scale. Further evaluation of the application of this scale to assess mental health problems is indicated. Additional work is also required to reduce variance in urgency assignment based on staff knowledge and attitudes about the causes, assessment and early management of psychiatric disorders. © 2012 The Authors. EMA © 2012 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

Pain assessment by emergency nurses at triage in the emergency department: A qualitative study.

Science.gov (United States)

Vuille, Marilène; Foerster, Maryline; Foucault, Eliane; Hugli, Olivier

2018-02-01

To investigate the assessment of pain intensity in the specific context of triage. Acute pain affects most patients admitted to emergency departments, but pain relief in this setting remains insufficient. Evaluation of pain and its treatment at the time of patient triage expedites the administration of analgesia, but may be awkward at this time-pressured moment. The assessment of pain intensity by a validated pain scale is a critical initial step, and a patient's self-reporting is widely considered as the key to effective pain management. According to good practice guidelines, clinicians must accept a patient's statement, regardless of their own opinions. A qualitative methodology rooted in interactionist sociology and on the Grounded theory was used to provide an opportunity to uncover complex decision-making processes, such as those involved in assessing pain. A sociologist conducted semi-structured interviews during the 2013-2014 winter months with twelve nurses and trained in the use of an established protocol, focusing on the assessment of pain intensity. The interviews were recorded, fully transcribed and analysed. The most frequently used pain scale was the Verbal Numerical Rating Scale. Discrepancies between self-assessment and evaluation by a nurse were common. To restore congruence between the two, nurses used various tactics, such as using different definitions of the high-end anchor of the scale, providing additional explanations about the scale, or using abnormal vital signs or the acceptance of morphine as a proof of the validity of severe pain ratings. Nurses cannot easily suspend their own judgement. Their tactics do not express a lack of professionalism, but are consistent with the logic of professional intervention. This article presents triage nurses' reality in a time-pressured environment, and understanding this conflict may outline new educational targets to further improve pain management in ED. © 2017 John Wiley & Sons Ltd.

Improving Staff Communication and Transitions of Care Between Obstetric Triage and Labor and Delivery.

Science.gov (United States)

O'Rourke, Kathleen; Teel, Joseph; Nicholls, Erika; Lee, Daniel D; Colwill, Alyssa Covelli; Srinivas, Sindhu K

2018-03-01

To improve staff perception of the quality of the patient admission process from obstetric triage to the labor and delivery unit through standardization. Preassessment and postassessment online surveys. A 13-bed labor and delivery unit in a quaternary care, Magnet Recognition Program, academic medical center in Pennsylvania. Preintervention (n = 100), postintervention (n = 52), and 6-month follow-up survey respondents (n = 75) represented secretaries, registered nurses, surgical technicians, certified nurse-midwives, nurse practitioners, maternal-fetal medicine fellows, anesthesiologists, and obstetric and family medicine attending and resident physicians from triage and labor and delivery units. We educated staff and implemented interventions, an admission huddle and safety time-out whiteboard, to standardize the admission process. Participants were evaluated with the use of preintervention, postintervention, and 6-month follow-up surveys about their perceptions regarding the admission process. Data tracked through the electronic medical record were used to determine compliance with the admission huddle and whiteboards. A 77% reduction (decrease of 49%) occurred in the perception of incomplete patient admission processes from baseline to 6-month follow-up after the intervention. Postintervention and 6-month follow-up survey results indicated that 100% of respondents responded strongly agree/agree/neutral that the new admission process improved communication surrounding care for patients. Data in the electronic medical record indicated that compliance with use of admission huddles and whiteboards increased from 50% to 80% by 6 months. The new patient admission process, including a huddle and safety time-out board, improved staff perception of the quality of admission from obstetric triage to the labor and delivery unit. Copyright © 2018 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses. Published by Elsevier Inc. All rights reserved.

Serious gaming technology in major incident triage training: a pragmatic controlled trial.

Science.gov (United States)

Knight, James F; Carley, Simon; Tregunna, Bryan; Jarvis, Steve; Smithies, Richard; de Freitas, Sara; Dunwell, Ian; Mackway-Jones, Kevin

2010-09-01

By exploiting video games technology, serious games strive to deliver affordable, accessible and usable interactive virtual worlds, supporting applications in training, education, marketing and design. The aim of the present study was to evaluate the effectiveness of such a serious game in the teaching of major incident triage by comparing it with traditional training methods. Pragmatic controlled trial. During Major Incident Medical Management and Support Courses, 91 learners were randomly distributed into one of two training groups: 44 participants practiced triage sieve protocol using a card-sort exercise, whilst the remaining 47 participants used a serious game. Following the training sessions, each participant undertook an evaluation exercise, whereby they were required to triage eight casualties in a simulated live exercise. Performance was assessed in terms of tagging accuracy (assigning the correct triage tag to the casualty), step accuracy (following correct procedure) and time taken to triage all casualties. Additionally, the usability of both the card-sort exercise and video game were measured using a questionnaire. Tagging accuracy by participants who underwent the serious game training was significantly higher than those who undertook the card-sort exercise [Chi2=13.126, p=0.02]. Step accuracy was also higher in the serious game group but only for the numbers of participants that followed correct procedure when triaging all eight casualties [Chi2=5.45, p=0.0196]. There was no significant difference in time to triage all casualties (card-sort=435+/-74 s vs video game=456+/-62 s, p=0.155). Serious game technologies offer the potential to enhance learning and improve subsequent performance when compared to traditional educational methods. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

Triage, education, and group meetings: efficient use of the interdisciplinary team with chronic psychiatric outpatients.

Science.gov (United States)

Rosenthal, R H; Thomas, N S; Vandiveer, C A

1979-04-01

The caseload of chronic patients of a large mental health outpatient clinic was triaged into medication groups with educational and socialization emphasis. Organization, division of staff responsibilities, and longitudinal clinic responses are described, and advantages and pitfalls of the group format are presented.

Reliability of the primary triage process after the volendam fire disaster

NARCIS (Netherlands)

Welling, Lieke; van Harten, Sabine M.; Henny, C. Pieter; Mackie, Dave P.; Ubbink, Dirk T.; Kreis, Robert W.; Trouwborst, Ad

2008-01-01

In a major incident, correct triage is crucial to emergency treatment and transportation priority. The aim of this study was to evaluate the triage process pursued at the site of the fire disaster in Volendam, the Netherlands on January 1, 2001. On-site (OS) and Emergency Department (ED) data

Is a mobile emergency severity index (ESI) triage better than the paper ESI?

Science.gov (United States)

Savatmongkorngul, Sorravit; Yuksen, Chaiyaporn; Suwattanasilp, Chanakarn; Sawanyawisuth, Kittisak; Sittichanbuncha, Yuwares

2017-12-01

This study aims to evaluate the mobile emergency severity index (ESI) tool in terms of validity compared with the original ESI triage. The original ESI and mobile ESI were used with patients at the Department of Emergency Medicine, Ramathibodi Hospital, Thailand. Eligible patients were evaluated by sixth-year medical students/emergency physicians using either the original or mobile ESI. The ESI results for each patient were compared with the standard ESI. Concordance and kappa statistics were calculated for pairs of the evaluators. There were 486 patients enrolled in the study; 235 patients (48.4%) were assessed using the mobile ESI, and 251 patients (51.6%) were in the original ESI group. The baseline characteristics of patients in both groups were mostly comparable except for the ED visit time. The percentages of concordance and kappa statistics in the original ESI group were lower than in the mobile group in all three comparisons (medical students vs gold standard, emergency physicians vs gold standard, and medical students vs emergency physicians). The highest kappa in the original ESI group is 0.69, comparing emergency physicians vs gold standard, while the lowest kappa in the application group is 0.84 comparing the medical students vs gold standard. Both medical students and emergency physicians are more confident with the mobile ESI application triage. In conclusion, the mobile ESI has better inter-rater reliability, and is more user-friendly than the original paper form.

Assessing sensitivity and specificity of the Manchester Triage System in the evaluation of acute coronary syndrome in adult patients in emergency care: a systematic review protocol.

Science.gov (United States)

Nishi, Fernanda Ayache; de Motta Maia, Flávia Oliveira; de Lopes Monteiro da Cruz, Dina Almeida

2015-11-01

The objective of this review is to assess the sensitivity and specificity of the Manchester Triage System in the evaluation of adult patients with acute coronary syndrome in emergency departments. Acute coronary syndrome (ACS) is a group of clinical conditions that include myocardial infarction with or without elevation of the ST segment and unstable angina. The term acute myocardial infarction (AMI) can be applied when there is evidence of myocardium necrosis with a clinical sign compatible with myocardial ischaemia. Acute myocardial infarction can be identified using clinical methods including electrocardiography (ECG), elevation in myocardium necrosis biomarkers, and imaging. Acute myocardial infarction is one of the leading causes of death and disability worldwide, and may be the first manifestation of coronary artery disease.Estimating the prevalence of coronary diseases in the general population is quite a complex task. In 2010, the prevalence of coronary diseases was reported as 6.4% among the general population in the United States.One of the main manifestations of ACS is chest pain. However, even in the presence of this typical symptom, early diagnosis of ACS is a challenge for health care professionals who initially attend to these patients. Several authors have indicated the importance and difficulty of recognizing chest pain of cardiac origin, where immediate medical attention is required.Triage, or risk classification, is a clinical management tool used in emergency services to guide patient flow when the need for medical attention exceeds that available. The Manchester Triage Group was developed in 1994 in the United Kingdom. The aim was to establish a consensus among physicians and nurses in the emergency room by creating a triage pattern focused on the development of the following:Thus, the Manchester Triage System (MTS) was created. The MTS simplifies the clinical management of each patient, and consequently, the whole service, by utilizing a

Elderly fall patients triaged to the trauma bay: age, injury patterns, and mortality risk.

Science.gov (United States)

Evans, Daniel; Pester, Jonathan; Vera, Luis; Jeanmonod, Donald; Jeanmonod, Rebecca

2015-11-01

Falls in the elderly are a significant cause of morbidity and mortality. We sought to better categorize this patient population and describe factors contributing to their falls. This is a retrospective review of geriatric patients presenting to a level 1 community trauma center. We queried our trauma database for all patients 65 years and older presenting with fall and triaged to the trauma bay from 2008 to 2013. Researchers reviewed the patients' trauma intake paperwork to assess mechanism, injury, and location of fall, whereas discharge summaries were reviewed to determine disposition, morbidity, and mortality. A total of 650 encounters were analyzed. Five hundred thirty-nine resided at home (82.9%), 110 presented from nursing homes or assisted living (16.9%), and 1 came from hospice (0.15%). Ninety-five patients died or were placed on hospice as a result of their falls (14.7%), of which 88 came from home. Controlling for Injury Severity Score, living at home was an independent risk factor for fall-related mortality (odds ratio, 3.0). Comparing the elderly (age 65-79 years; n = 274) and the very elderly (age ≥80 years; n = 376), there were no differences in Injury Severity Score (P = .33), likelihood of death (P = .49), likelihood of C-spine injury (P = 1.0), or likelihood of other axial or long bone skeletal injury (P = .23-1.0). There was a trend for increased likelihood of head injury in very elderly patients (P = 0.06). Prevention measures to limit morbidity and mortality in elderly fall patients should be aimed at the home setting, where most severe injuries occur. Very elderly patients may be at increased risk for intracranial fall-related injuries. Copyright © 2015 Elsevier Inc. All rights reserved.

Efficacy of educational video game versus traditional educational apps at improving physician decision making in trauma triage: randomized controlled trial

Science.gov (United States)

Farris, Coreen; Fischhoff, Baruch; Rosengart, Matthew R; Angus, Derek C; Yealy, Donald M; Wallace, David J; Barnato, Amber E

2017-01-01

Abstract Objective To determine whether a behavioral intervention delivered through a video game can improve the appropriateness of trauma triage decisions in the emergency department of non-trauma centers. Design Randomized clinical trial. Setting Online intervention in national sample of emergency medicine physicians who make triage decisions at US hospitals. Participants 368 emergency medicine physicians primarily working at non-trauma centers. A random sample (n=200) of those with primary outcome data was reassessed at six months. Interventions Physicians were randomized in a 1:1 ratio to one hour of exposure to an adventure video game (Night Shift) or apps based on traditional didactic education (myATLS and Trauma Life Support MCQ Review), both on iPads. Night Shift was developed to recalibrate the process of using pattern recognition to recognize moderate-severe injuries (representativeness heuristics) through the use of stories to promote behavior change (narrative engagement). Physicians were randomized with a 2×2 factorial design to intervention (game v traditional education apps) and then to the experimental condition under which they completed the outcome assessment tool (low v high cognitive load). Blinding could not be maintained after allocation but group assignment was masked during the analysis phase. Main outcome measures Outcomes of a virtual simulation that included 10 cases; in four of these the patients had severe injuries. Participants completed the simulation within four weeks of their intervention. Decisions to admit, discharge, or transfer were measured. The proportion of patients under-triaged (patients with severe injuries not transferred to a trauma center) was calculated then (primary outcome) and again six months later, with a different set of cases (primary outcome of follow-up study). The secondary outcome was effect of cognitive load on under-triage. Results 149 (81%) physicians in the game arm and 148 (80%) in the traditional

Radiation protection - Performance criteria for laboratories performing cytogenetic triage for assessment of mass casualties in radiological or nuclear emergencies - General principles and application to dicentric assay

International Nuclear Information System (INIS)

2008-01-01

The potential for nuclear and radiological emergencies involving mass casualties from accidental or malicious acts or terrorism requires generic procedures for emergency dose assessment to help the development of medical response capabilities. A mass-casualties incident is defined here as an event that exceeds the local medical resources. Biological dosimetry, based on cytogenetic analysis using the dicentric assay, typically applied for accidental dose assessment, has been defined in ISO 19238. Cytogenetic triage is the use of chromosome damage to evaluate and assess approximately and rapidly radiation doses received by individuals in order to supplement the clinical categorization of casualties. This International Standard focuses on the use of the dicentric assay for rapid cytogenetic triage involving mass-casualty incidents. The primary purpose of this International Standard is to provide a guideline to all laboratories in order to perform the dicentric-bioassay - cytogenetic triage for dose assessment using documented and validated procedures. Secondly, it can facilitate the application of cytogenetic biodosimetry networks to permit comparison of results obtained in different laboratories. Finally, it is expected that laboratories newly commissioned to carry out the cytogenetic triage conform to this International Standard in order to perform the triage reproducibly and accurately. This International Standard is written in the form of procedures to adopt for dicentric-bioassay - cytogenetic triage biological dosimetry for overexposures involving mass radiological casualties. The criteria required for such measurements usually depend on the application of the results: medical management when appropriate, radiation-protection management, record keeping and medical/legal requirements. For example, selected cases can be analysed to produce a more accurate evaluation of high partial-body exposure; secondly, doses can be estimated for persons exposed below the

Assessing the reliability and accuracy of nurse triage ratings when using the South African Triage Scale in the Emergency Department of District Headquarter Hospital of Timergara, Pakistan

Directory of Open Access Journals (Sweden)

M. Dalwai*

2013-12-01

Conclusion: The SATS has been shown to be a reliable triage scale for a developing country such as Pakistan. With accuracy being acceptable in the context of Timergara, we would suggest further validation studies looking at simple ways of validating the triage scale bearing in mind the challenges facing a developing country ED.

[Unmanned aerial vehicles: usefulness for victim searches and triage in disasters].

Science.gov (United States)

Pardo Ríos, Manuel; Pérez Alonso, Nuria; Lasheras Velasco, Joaquín; Juguera Rodríguez, Laura; López Ayuso, Belén; Muñoz Solera, Rubén; Martínez Riquelme, Carolina; Nieto Fernández-Pacheco, Antonio

2016-01-01

To analyze the influence of drones equipped with thermal cameras for finding victims and aiding triage during disasters. We carried out a prospective, cross-sectional analysis and 6 experimental simulations, each with 25 victims to locate and triage. Nurses were randomized to a control group or a drone group. Drone-group nurses were given access to images from the thermal cameras 10 minutes before the exercise started. The mean (SD) distance the nurses searched in the control group (1091.11 [146.41] m) was significantly greater than the distance searched by nurses in the drone group (920 [ 71.93] m (P = .0031). The control group found a mean of 66.7% of the victims, a significantly smaller percentage than the drone group's mean of 92% (P = .0001). Triage quality (undertriage and overtriage) was similar in the 2 groups as shown by maneuvers undertaken to open airways and control bleeding. Drones with thermal cameras were useful in searching for victims of simulated disasters in this study, although they had no impact on the quality of the nurses' triage.

The accuracy of nurse performance of the triage process in a tertiary ...

African Journals Online (AJOL)

The accuracy of nurse performance of the triage process in a tertiary hospital emergency department in Gauteng Province, South Africa. ... discriminator use, numerical miscalculations and other human errors. Quality control and quality assurance measures must target training in these areas to minimise mis-triage in the ED.

Evaluating the construct of triage acuity against a set of reference vignettes developed via modified Delphi method.

Science.gov (United States)

Twomey, Michèle; Wallis, Lee A; Myers, Jonathan E

2014-07-01

To evaluate the construct of triage acuity as measured by the South African Triage Scale (SATS) against a set of reference vignettes. A modified Delphi method was used to develop a set of reference vignettes. Delphi participants completed a 2-round consensus-building process, and independently assigned triage acuity ratings to 100 written vignettes unaware of the ratings given by others. Triage acuity ratings were summarised for all vignettes, and only those that reached 80% consensus during round 2 were included in the reference set. Triage ratings for the reference vignettes given by two independent experts using the SATS were compared with the ratings given by the international Delphi panel. Measures of sensitivity, specificity, associated percentages for over-triage/under-triage were used to evaluate the construct of triage acuity (as measured by the SATS) by examining the association between the ratings by the two experts and the international panel. On completion of the Delphi process, 42 of the 100 vignettes reached 80% consensus on their acuity rating and made up the reference set. On average, over all acuity levels, sensitivity was 74% (CI 64% to 82%), specificity 92% (CI 87% to 94%), under-triage occurred 14% (CI 8% to 23%) and over-triage 12% (CI 8% to 23%) of the time. The results of this study provide an alternative to evaluating triage scales against the construct of acuity as measured with the SATS. This method of using 80% consensus vignettes may, however, systematically bias the validity estimate towards better performance. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

SARP: a value-based approach to hospice admissions triage.

Science.gov (United States)

MacDonald, D

1995-01-01

As hospices become established and case referrals increase, many programs are faced with the necessity of instituting waiting lists. Prioritizing cases for order of admission requires a triage method that is rational, fair, and consistent. This article describes the SARP method of hospice admissions triage, which evaluates prospective cases according to seniority, acuity, risk, and political significance. SARP's essential features, operative assumptions, advantages, and limitations are discussed, as well as the core hospice values which underlie its use. The article concludes with a call for trial and evaluation of SARP in other hospice settings.

Triage of febrile children at a GP cooperative : determinants of a consultation

NARCIS (Netherlands)

Monteny, Miriam; Berger, Marjolein Y.; van der Wouden, Johannes C.; Broekman, Berth J.; Koes, Bart W.

Background Most febrile children contacting a GP cooperative are seen by a GP, although the incidence of serious illness is low. The guidelines for triage might not be suitable in primary care. Aim To investigate the determinants related to the outcome of triage in febrile children. Design of study

Advanced practice physiotherapy-led triage in Irish orthopaedic and rheumatology services: national data audit.

LENUS (Irish Health Repository)

Fennelly, Orna

2018-06-01

Many people with musculoskeletal (MSK) disorders wait several months or years for Consultant Doctor appointments, despite often not requiring medical or surgical interventions. To allow earlier patient access to orthopaedic and rheumatology services in Ireland, Advanced Practice Physiotherapists (APPs) were introduced at 16 major acute hospitals. This study performed the first national evaluation of APP triage services.

Nurses' and doctors' perceptions regarding the implementation of a triage system in an emergency unit in South Africa

Directory of Open Access Journals (Sweden)

Jean E. Augustyn

2009-09-01

Opsomming Triage assessering van pasiënte met hulle aankoms by ‘n ongeluk/noodeenheid is ‘n noodsaaklike funksie van noodsorgvoorsiening, en is ‘n koste-effektiewe en tydbesparende onderneming. Hierdie studie het die persepsies van dokters en verpleegkundiges ondersoek betreffende die implementering van die Cape Triage Score in een noodeenheid. Die uitdagings wat ervaar is voor die implementering van die Cape Triage Score, die rolle en kernvaardighede van die triage verpleegkundige asook die swak en sterk punte van die Cape Triage Score is aangespreek. In hierdie beskrywende, kwantitatiewe en verkennende studie het 15 verpleegkundiges en dokters vraelyste voltooi. Uitdagings het verminder en die prioritisering van die pasiënte het verbeter na die implementering van die Cape Triage Score. Ander sterk punte van die stelsel het ingesluit dat die triage verpleegkundige die pasiënte geprioritiseer het, nie die ontvangsdame of die administratiewe personeel nie, en verpleegkundiges kon voorlopige ondersoeke doen sonder om op doktersbevele te wag. Die swakhede van die geïmplementeerde Cape Triage Score het ingesluit dat dit nog nie ten volle 100% van die tyd gefunksioneer het nie, en dat dit moeilik was om triage gedurende spitstye te handhaaf as gevolg van ‘n tekort aan verpleegkundiges. Die aanbevelings het ingesluit dat bestuur oortuig moet word van die voordele van die stelsel, verpleegkundiges triage funksies op ‘n rotasiebasis moet uitvoer, meer verpleegkundiges beskikbaar moet wees gedurende spitstye; en dat administratiewe en ontvangspersoneel ook georiënteer moet word ten opsigte van die triage stelsel.

Automated Cervical Screening and Triage, Based on HPV Testing and Computer-Interpreted Cytology.

Science.gov (United States)

Yu, Kai; Hyun, Noorie; Fetterman, Barbara; Lorey, Thomas; Raine-Bennett, Tina R; Zhang, Han; Stamps, Robin E; Poitras, Nancy E; Wheeler, William; Befano, Brian; Gage, Julia C; Castle, Philip E; Wentzensen, Nicolas; Schiffman, Mark

2018-04-11

State-of-the-art cervical cancer prevention includes human papillomavirus (HPV) vaccination among adolescents and screening/treatment of cervical precancer (CIN3/AIS and, less strictly, CIN2) among adults. HPV testing provides sensitive detection of precancer but, to reduce overtreatment, secondary "triage" is needed to predict women at highest risk. Those with the highest-risk HPV types or abnormal cytology are commonly referred to colposcopy; however, expert cytology services are critically lacking in many regions. To permit completely automatable cervical screening/triage, we designed and validated a novel triage method, a cytologic risk score algorithm based on computer-scanned liquid-based slide features (FocalPoint, BD, Burlington, NC). We compared it with abnormal cytology in predicting precancer among 1839 women testing HPV positive (HC2, Qiagen, Germantown, MD) in 2010 at Kaiser Permanente Northern California (KPNC). Precancer outcomes were ascertained by record linkage. As additional validation, we compared the algorithm prospectively with cytology results among 243 807 women screened at KPNC (2016-2017). All statistical tests were two-sided. Among HPV-positive women, the algorithm matched the triage performance of abnormal cytology. Combined with HPV16/18/45 typing (Onclarity, BD, Sparks, MD), the automatable strategy referred 91.7% of HPV-positive CIN3/AIS cases to immediate colposcopy while deferring 38.4% of all HPV-positive women to one-year retesting (compared with 89.1% and 37.4%, respectively, for typing and cytology triage). In the 2016-2017 validation, the predicted risk scores strongly correlated with cytology (P < .001). High-quality cervical screening and triage performance is achievable using this completely automated approach. Automated technology could permit extension of high-quality cervical screening/triage coverage to currently underserved regions.

Paediatric triage in South Africa

African Journals Online (AJOL)

2013-05-07

May 7, 2013 ... There has been a lot of interest and work in the field of triage of sick children in South Africa over the past few years. Despite this ... So opens the World Health Organization (WHO)'s Countdown to 2015, the .... walk as normal. 27 or more. 160 or more. Unrespon- sive. Reacts to. Pain ... Each time the IMCI or.

High-throughput microfluidics automated cytogenetic processing for effectively lowering biological process time and aid triage during radiation accidents

International Nuclear Information System (INIS)

Ramakumar, Adarsh

2016-01-01

Nuclear or radiation mass casualties require individual, rapid, and accurate dose-based triage of exposed subjects for cytokine therapy and supportive care, to save life. Radiation mass casualties will demand high-throughput individual diagnostic dose assessment for medical management of exposed subjects. Cytogenetic techniques are widely used for triage and definitive radiation biodosimetry. Prototype platform to demonstrate high-throughput microfluidic micro incubation to support the logistics of sample in miniaturized incubators from the site of accident to analytical labs has been developed. Efforts have been made, both at the level of developing concepts and advanced system for higher throughput in processing the samples and also implementing better and efficient methods of logistics leading to performance of lab-on-chip analyses. Automated high-throughput platform with automated feature extraction, storage, cross platform data linkage, cross platform validation and inclusion of multi-parametric biomarker approaches will provide the first generation high-throughput platform systems for effective medical management, particularly during radiation mass casualty events

The introduction of the Manchester triage scale to an emergency department in the Republic of Ireland.

LENUS (Irish Health Repository)

Cronin, J G

2012-02-03

Triage is an integral part of the modern emergency department. The use of a recognised triage system has many advantages for the emergency department including reference to a recognised decision-making structure and support in the form of a professionally accepted and validated system. As part of a programme of internal change the Manchester triage system (MTS) was introduced to an emergency department in the Republic of Ireland. This article outlines the introduction of this method of triage and cites the domestic and international drivers of the change.

Triage Simulation in a Virtual Environment

NARCIS (Netherlands)

Dumay, A.C.M.

1995-01-01

Triage is the assessment of physical conditions of casualties with limited support of staff and equipment. The critical factor in handling a mass casualty situation is time. The focus is on the quick and accurate assessment of the physical conditions of casualties and the application of life-saving

Measuring trauma system performance: Right patient, right place-Mission accomplished?

Science.gov (United States)

Ciesla, David J; Pracht, Etienne E; Tepas, Joseph J; Namias, Nicholas; Moore, Frederick A; Cha, John Y; Kerwin, Andrew; Langland-Orban, Barbara

2015-08-01

A regional trauma system must establish and monitor acceptable overtriage and undertriage rates. Although diagnoses from discharge data sets can be used with mortality prediction models to define high-risk injury, retrospective analyses introduce methodological errors when evaluating real-time triage processes. The purpose of this study was to determine if major trauma patients identified using field criteria correlated with those retrospectively labeled high risk and to assess system performance by measuring triage accuracy and trauma center utilization. A statewide database was queried for all injury-related International Classification of Diseases, 9th Revision, code discharges from designated trauma centers and nontrauma centers for 2012. Children and burn patients were excluded. Patients assigned a trauma alert fee were considered field-triage(+). The International Classification Injury Severity Score methodology was used to estimate injury-related survival probabilities, with an International Classification Injury Severity Score less than 0.85 considered high risk. Triage rates were expressed relative to the total population; the proportion of low- and high-risk patients discharged from trauma centers defined trauma center utilization. There were 116,990 patients who met study criteria, including 11,368 (10%) high-risk, 70,741 field-triage(-) patients treated in nontrauma centers and 28,548 field-triage(-) and 17,791 field-triage(+) patients treated in trauma centers. Field triage was 86% accurate, with 10% overtriage and 4% undertriage. System triage was 66% accurate, with 32% overtriage and 2% undertriage. Overtriage patients more often, and undertriage patients less often, had severe injury characteristics than appropriately triaged patients. Trauma system performance assessed using retrospective administrative data provides a convenient measure of performance but must be used with caution. Residual mistriage can partly be attributed to error introduced by

Triage Decision Trees and Triage Protocols: Changing Strategies for Medical Rescue in Civilian Mass Casualty Situations.

Science.gov (United States)

1984-02-06

capacity loads. o Passenger instruction in the use of and the design of escape and floatation gear are grossly inadequate. o Hazards change with weather...triage, Canad Anesth Soc J., 27(3) May 80, p. 201 * 52. Cope 0. and Moore F.D., The redistribution of body water in the fluid therapy of the burned

Senior doctor triage (SDT), a qualitative study of clinicians' views on senior doctors' involvement in triage and early assessment of emergency patients.

Science.gov (United States)

Abdulwahid, Maysam Ali; Turner, Janette; Mason, Suzanne M

2018-07-01

Despite the focus during the last decade on introducing interventions such as senior doctor initial assessment or senior doctor triage (SDT) to reduce emergency department (ED) crowding, there has been little attempt to identify the views of emergency healthcare professionals on such interventions. The aim of this study was to gain an understanding of SDT from the perspective of emergency hospital staff. A secondary aim of this study was to develop a definition of SDT based on the interview findings and the available literature on this process. Qualitative semi-structured telephone interviews were conducted with participants of different backgrounds including senior doctors, nurses, paramedics and ED managers. Textual data were analysed using a template analysis approach. 27 participants from 13 EDs across England were interviewed. SDT was viewed as a safety mechanism and a measure to control patient flow. The most prominent positive aspect was the ability to initiate early investigations and treatment. Various shortcomings of SDT were described such as the lack of standardisation of the process and its cost implications. Participants identified a number of barriers to this process including insufficient resources and exit block, and called for solutions focused on these issues. A proposed definition of an 'ideal' SDT was developed where it is described as a systematic brief assessment of patients arriving at the ED by a senior doctor-led team, which takes place in a dedicated unit. The aim of this assessment is to facilitate early investigation and management of patients, early patient disposition and guide junior staff to deliver safe and high-quality clinical care. This is the first national study to explore the opinions of various emergency and managerial staff on the SDT model. It revealed variable interpretations of this model and what it can and cannot offer. This has led to a standard definition of the SDT process, which can be useful for clinicians and

Efficacy of educational video game versus traditional educational apps at improving physician decision making in trauma triage: randomized controlled trial.

Science.gov (United States)

Mohan, Deepika; Farris, Coreen; Fischhoff, Baruch; Rosengart, Matthew R; Angus, Derek C; Yealy, Donald M; Wallace, David J; Barnato, Amber E

2017-12-12

To determine whether a behavioral intervention delivered through a video game can improve the appropriateness of trauma triage decisions in the emergency department of non-trauma centers. Randomized clinical trial. Online intervention in national sample of emergency medicine physicians who make triage decisions at US hospitals. 368 emergency medicine physicians primarily working at non-trauma centers. A random sample (n=200) of those with primary outcome data was reassessed at six months. Physicians were randomized in a 1:1 ratio to one hour of exposure to an adventure video game (Night Shift) or apps based on traditional didactic education (myATLS and Trauma Life Support MCQ Review), both on iPads. Night Shift was developed to recalibrate the process of using pattern recognition to recognize moderate-severe injuries (representativeness heuristics) through the use of stories to promote behavior change (narrative engagement). Physicians were randomized with a 2×2 factorial design to intervention (game v traditional education apps) and then to the experimental condition under which they completed the outcome assessment tool (low v high cognitive load). Blinding could not be maintained after allocation but group assignment was masked during the analysis phase. Outcomes of a virtual simulation that included 10 cases; in four of these the patients had severe injuries. Participants completed the simulation within four weeks of their intervention. Decisions to admit, discharge, or transfer were measured. The proportion of patients under-triaged (patients with severe injuries not transferred to a trauma center) was calculated then (primary outcome) and again six months later, with a different set of cases (primary outcome of follow-up study). The secondary outcome was effect of cognitive load on under-triage. 149 (81%) physicians in the game arm and 148 (80%) in the traditional education arm completed the trial. Of these, 64/100 (64%) and 58/100 (58%), respectively

Swallowable fluorometric capsule for wireless triage of gastrointestinal bleeding.

Science.gov (United States)

Nemiroski, A; Ryou, M; Thompson, C C; Westervelt, R M

2015-12-07

Real-time detection of gastrointestinal bleeding remains a major challenge because there does not yet exist a minimally invasive technology that can both i) monitor for blood from an active hemorrhage and ii) uniquely distinguish it from blood left over from an inactive hemorrhage. Such a device would be an important tool for clinical triage. One promising solution, which we have proposed previously, is to inject a fluorescent dye into the blood stream and to use it as a distinctive marker of active bleeding by monitoring leakage into the gastrointestinal tract with a wireless fluorometer. This paper reports, for the first time to our knowledge, the development of a swallowable, wireless capsule with a built-in fluorometer capable of detecting fluorescein in blood, and intended for monitoring gastrointestinal bleeding in the stomach. The embedded, compact fluorometer uses pinholes to define a microliter sensing volume and to eliminate bulky optical components. The proof-of-concept capsule integrates optics, low-noise analog sensing electronics, a microcontroller, battery, and low power Zigbee radio, all into a cylindrical package measuring 11 mm × 27 mm and weighing 10 g. Bench-top experiments demonstrate wireless fluorometry with a limit-of-detection of 20 nM aqueous fluorescein. This device represents a major step towards a technology that would enable simple, rapid detection of active gastrointestinal bleeding, a capability that would save precious time and resources and, ultimately, reduce complications in patients.

Telephone triage by GPs in out-of-hours primary care in Denmark: a prospective observational study of efficiency and relevance

NARCIS (Netherlands)

Huibers, L.; Moth, G.; Carlsen, A.H.; Christensen, M.B.; Vedsted, P.

2016-01-01

BACKGROUND: In the UK, telephone triage in out-of-hours primary care is mostly managed by nurses, whereas GPs perform triage in Denmark. AIM: To describe telephone contacts triaged to face-to-face contacts, GP-assessed relevance, and factors associated with triage to face-to-face contact. DESIGN AND

Investigating the validity and usability of an interactive computer programme for assessing competence in telephone-based mental health triage.

Science.gov (United States)

Sands, Natisha; Elsom, Stephen; Keppich-Arnold, Sandra; Henderson, Kathryn; King, Peter; Bourke-Finn, Karen; Brunning, Debra

2016-02-01

Telephone-based mental health triage services are frontline health-care providers that operate 24/7 to facilitate access to psychiatric assessment and intervention for people requiring assistance with a mental health problem. The mental health triage clinical role is complex, and the populations triage serves are typically high risk; yet to date, no evidence-based methods have been available to assess clinician competence to practice telephone-based mental health triage. The present study reports the findings of a study that investigated the validity and usability of the Mental Health Triage Competency Assessment Tool, an evidence-based, interactive computer programme designed to assist clinicians in developing and assessing competence to practice telephone-based mental health triage. © 2015 Australian College of Mental Health Nurses Inc.

A physiotherapy triage assessment service for people with low back disorders: evaluation of short-term outcomes

Directory of Open Access Journals (Sweden)

Bath B

2012-06-01

Full Text Available Brenna Bath, Punam PahwaCollege of Medicine, University of Saskatchewan, Saskatoon, CanadaPurpose: To determine the short-term effects of physiotherapy triage assessments on self-reported pain, functioning, and general well-being and quality of life in people with low back-related disorders.Methods: Participants with low back–related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists (PTs. Before undergoing the triage assessment, the participants completed a battery of questionnaires covering a range of sociodemographic, clinical, and psychosocial features. The study used the Numeric Pain Rating Scale (NPRS, the Oswestry Disability Index (ODI, and the Medical Outcomes Survey 36-item short-form version 2 (SF-36v2 to assess self-reported pain, function, and quality of life. Baseline measures and variables were analyzed using a descriptive analysis method (ie, proportions, means, medians. Paired samples t-tests or Wilcoxon matched-pair signed-rank tests were used to analyze the overall group differences between the pretest and posttest outcome measures where appropriate.Results: A total of 108 out of 115 (93.9% participants completed the posttest survey. The Physical Component Summary of the SF36v2 was the only measure that demonstrated significant improvement (P < 0.001.Conclusion: A spinal triage assessment program delivered by PTs can be viewed as a complex intervention that may have the potential to affect a wide range of patient-related outcomes. Further research is needed to examine the long-term outcomes and explore potential mechanisms of improvement using a biopsychosocial framework.Keywords: interprofessional practice, quality of life, back pain, orthopedics

Assessing the need for hospital admission by the Cape Triage discriminator presentations and the simple clinical score.

LENUS (Irish Health Repository)

Emmanuel, Andrew

2010-11-01

There is uncertainty about how to assess unselected acutely ill medical patients at the time of their admission to hospital. This study examined the use of the Simple Clinical Score (SCS) and the medically relevant Cape Triage discriminator clinical presentations to determine the need for admission to an acute medical unit.

Screening of HIV-1 Protease Using a Combination of an Ultra-High-Throughput Fluorescent-Based Assay and RapidFire Mass Spectrometry.

Science.gov (United States)

Meng, Juncai; Lai, Ming-Tain; Munshi, Vandna; Grobler, Jay; McCauley, John; Zuck, Paul; Johnson, Eric N; Uebele, Victor N; Hermes, Jeffrey D; Adam, Gregory C

2015-06-01

HIV-1 protease (PR) represents one of the primary targets for developing antiviral agents for the treatment of HIV-infected patients. To identify novel PR inhibitors, a label-free, high-throughput mass spectrometry (HTMS) assay was developed using the RapidFire platform and applied as an orthogonal assay to confirm hits identified in a fluorescence resonance energy transfer (FRET)-based primary screen of > 1 million compounds. For substrate selection, a panel of peptide substrates derived from natural processing sites for PR was evaluated on the RapidFire platform. As a result, KVSLNFPIL, a new substrate measured to have a ~ 20- and 60-fold improvement in k cat/K m over the frequently used sequences SQNYPIVQ and SQNYPIV, respectively, was identified for the HTMS screen. About 17% of hits from the FRET-based primary screen were confirmed in the HTMS confirmatory assay including all 304 known PR inhibitors in the set, demonstrating that the HTMS assay is effective at triaging false-positives while capturing true hits. Hence, with a sampling rate of ~7 s per well, the RapidFire HTMS assay enables the high-throughput evaluation of peptide substrates and functions as an efficient tool for hits triage in the discovery of novel PR inhibitors. © 2015 Society for Laboratory Automation and Screening.

Implementing wait-time reductions under Ontario government benchmarks (Pay-for-Results): a Cluster Randomized Trial of the Effect of a Physician-Nurse Supplementary Triage Assistance team (MDRNSTAT) on emergency department patient wait times.

Science.gov (United States)

Cheng, Ivy; Lee, Jacques; Mittmann, Nicole; Tyberg, Jeffrey; Ramagnano, Sharon; Kiss, Alex; Schull, Michael; Kerr, Fergus; Zwarenstein, Merrick

2013-11-11

Internationally, emergency departments are struggling with crowding and its associated morbidity, mortality, and decreased patient and health-care worker satisfaction. The objective was to evaluate the addition of a MDRNSTAT (Physician (MD)-Nurse (RN) Supplementary Team At Triage) on emergency department patient flow and quality of care. Pragmatic cluster randomized trial. From 131 weekday shifts (8:00-14:30) during a 26-week period, we randomized 65 days (3173 visits) to the intervention cluster with a MDRNSTAT presence, and 66 days (3163 visits) to the nurse-only triage control cluster. The primary outcome was emergency department length-of-stay (EDLOS) for patients managed and discharged only by the emergency department. Secondary outcomes included EDLOS for patients initially seen by the emergency department, and subsequently consulted and admitted, patients reaching government-mandated thresholds, time to initial physician assessment, left-without being seen rate, time to investigation, and measurement of harm. The intervention's median EDLOS for discharged, non-consulted, high acuity patients was 4:05 [95th% CI: 3:58 to 4:15] versus 4:29 [95th% CI: 4:19-4:38] during comparator shifts. The intervention's median EDLOS for discharged, non-consulted, low acuity patients was 1:55 [95th% CI: 1:48 to 2:05] versus 2:08 [95th% CI: 2:02-2:14]. The intervention's median physician initial assessment time was 0:55 [95th% CI: 0:53 to 0:58] versus 1:21 [95th% CI: 1:18 to 1:25]. The intervention's left-without-being-seen rate was 1.5% versus 2.2% for the control (p = 0.06). The MDRNSTAT subgroup analysis resulted in significant decreases in median EDLOS for discharged, non-consulted high (4:01 [95th% CI: 3:43-4:16]) and low acuity patients (1:10 95th% CI: 0:58-1:19]), as well as physician initial assessment time (0:25 [95th% CI: 0:23-0:26]). No patients returned to the emergency department after being discharged by the MDRNSTAT at triage. The intervention reduced delays

[Self-referrals at Emergency Care Access Points and triage by General Practitioner Cooperatives].

Science.gov (United States)

Smits, M; Rutten, M; Schepers, L; Giesen, P

2017-01-01

There is a trend for General Practitioner Cooperatives (GPCs) to co-locate with emergency departments (EDs) of hospitals at Emergency Care Access Points (ECAPs), where the GPCs generally conduct triage and treat a large part of self-referrals who would have gone to the ED by themselves in the past. We have examined patient and care characteristics of self-referrals at ECAPs where triage was conducted by GPCs, also to determine the percentage of self-referrals being referred to the ED. Retrospective cross-sectional observational study. Descriptive analyses of routine registration data from self-referrals of five ECAPs (n = 20.451). Patient age, gender, arrival time, urgency, diagnosis and referral were analysed. Of the self-referrals, 57.9% was male and the mean age was 32.7 years. The number of self-referrals per hour was highest during weekends, particularly between 11 a.m. and 5 p.m. On weekdays, there was a peak between 5 and 9 p.m. Self-referrals were mostly assigned a low-urgency grade (35.7% - U4 or U5) or a mid-urgency grade (49% - U3). Almost half of the self-referrals had trauma of the locomotor system (28%) or the skin (27.3%). In total, 23% of the patients was referred to the ED. Self-referred patients at GPCs are typically young, male and have low- to mid-urgency trauma-related problems. Many self-referrals present themselves on weekend days or early weekday evenings. Over three quarters of these patients can be treated by the GPCs, without referral to the ED. This reduces the workload at the ED.

Is case triaging a useful tool for emergency surgeries? A review of 106 trauma surgery cases at a level 1 trauma center in South Africa.

Science.gov (United States)

Chowdhury, Sharfuddin; Nicol, Andrew John; Moydien, Mahammed Riyaad; Navsaria, Pradeep Harkison; Montoya-Pelaez, Luis Felipe

2018-01-01

The optimal timing for emergency surgical interventions and implementation of protocols for trauma surgery is insufficient in the literature. The Groote Schuur emergency surgery triage (GSEST) system, based on Cape Triaging Score (CTS), is followed at Groote Schuur Hospital (GSH) for triaging emergency surgical cases including trauma cases. The study aimed to look at the effect of delay in surgery after scheduling based on the GSEST system has an impact on outcome in terms of postoperative complications and death. Prospective audit of patients presenting to GSH trauma center following penetrating or blunt chest, abdominal, neck and peripheral vascular trauma who underwent surgery over a 4-month period was performed. Post-operative complications were graded according to Clavien-Dindo classification of surgical complications. One-hundred six patients underwent surgery during the study period. One-hundred two (96.2%) cases were related to penetrating trauma. Stab wounds comprised 71 (67%) and gunshot wounds (GSW) 31 (29.2%) cases. Of the 106 cases, 6, 47, 40, and 13 patients were booked as red, orange, yellow, and green, respectively. The median delay for green, yellow, and orange cases was within the expected time. The red patients took unexpectedly longer (median delay 48 min, IQR 35-60 min). Thirty-one (29.3%) patients developed postoperative complications. Among the booked red, orange, yellow, and green cases, postoperative complications developed in 3, 18, 9, and 1 cases, respectively. Only two (1.9%) postoperative deaths were documented during the study period. There was no statistically significant association between operative triage and post-operative complications ( p  = 0.074). Surgical case categorization has been shown to be useful in prioritizing emergency trauma surgical cases in a resource constraint high-volume trauma center.

Point-of-care test identifies diabetic ketoacidosis at triage.

Science.gov (United States)

Naunheim, Rosanne; Jang, Timothy J; Banet, Gerald; Richmond, Alec; McGill, Janet

2006-06-01

Diabetic ketoacidosis (DKA) is a common, life-threatening complication of diabetes. The diagnosis of DKA relies on signs and symptoms, plus laboratory findings of blood glucose (BG) of > 250 mg/dL, an anion gap (AG) of > or = 15 mmol/L, and carbon dioxide (CO2) of 250 mg/dL underwent testing for beta-OHB with the Precision Xtra meter (Abbott Laboratories, North Chicago, IL) at triage in a large urban hospital emergency department. The diagnosis of DKA was made by clinicians by using standard clinical criteria without knowledge of the beta-OHB test. A diagnosis of DKA was made in 57 of 160 subjects. The beta-OHB values correlated strongly with AG (r = 0.66, p < 0.001) and with CO2 (r = -0.69, p < 0.001), as well as with glucose (r = 0.31, p < 0.001). Cross-classification of DKA vs. beta-OHB yielded sensitivity of 98% (95% CI = 91% to 100%), specificity of 85% (95% CI = 78% to 91%), with a positive likelihood ratio of 6.7 (95% CI = 4.22 to 10.78), and negative likelihood ratio of 0.021 (95% CI = 0.003 to 0.144) at the manufacturer-suggested beta-OHB level of 1.5. The point-of-care test for beta-OHB was as sensitive as more established indicators of DKA. It is more useful than glucose alone for the diagnosis of DKA and offers immediate diagnosis of patients at triage.

Development of processes allowing near real-time refinement and validation of triage tools during the early stage of an outbreak in readiness for surge: the FLU-CATs Study.

Science.gov (United States)

Venkatesan, Sudhir; Myles, Puja R; McCann, Gerard; Kousoulis, Antonis A; Hashmi, Maimoona; Belatri, Rabah; Boyle, Emma; Barcroft, Alan; van Staa, Tjeerd Pieter; Kirkham, Jamie J; Nguyen Van Tam, Jonathan S; Williams, Timothy J; Semple, Malcolm G

2015-10-01

During pandemics of novel influenza and outbreaks of emerging infections, surge in health-care demand can exceed capacity to provide normal standards of care. In such exceptional circumstances, triage tools may aid decisions in identifying people who are most likely to benefit from higher levels of care. Rapid research during the early phase of an outbreak should allow refinement and validation of triage tools so that in the event of surge a valid tool is available. The overarching study aim is to conduct a prospective near real-time analysis of structured clinical assessments of influenza-like illness (ILI) using primary care electronic health records (EHRs) during a pandemic. This abstract summarises the preparatory work, infrastructure development, user testing and proof-of-concept study. (1) In preparation for conducting rapid research in the early phase of a future outbreak, to develop processes that allow near real-time analysis of general practitioner (GP) assessments of people presenting with ILI, management decisions and patient outcomes. (2) As proof of concept: conduct a pilot study evaluating the performance of the triage tools 'Community Assessment Tools' and 'Pandemic Medical Early Warning Score' to predict hospital admission and death in patients presenting with ILI to GPs during inter-pandemic winter seasons. Prospective near real-time analysis of structured clinical assessments and anonymised linkage to data from EHRs. User experience was evaluated by semistructured interviews with participating GPs. Thirty GPs in England, Wales and Scotland, participating in the Clinical Practice Research Datalink. All people presenting with ILI. None. Study outcome is proof of concept through demonstration of data capture and near real-time analysis. Primary patient outcomes were hospital admission within 24 hours and death (all causes) within 30 days of GP assessment. Secondary patient outcomes included GP decision to prescribe antibiotics and/or influenza

El triage en enfermería

OpenAIRE

Macías de Plasencia, Guillermo

2013-01-01

El objetivo del trabajo es dar a conocer y desarrollar todo lo relacionado con el triage, técnica que se pone en práctica en los servicios de emergencias médicas con la finalidad de mejorar la atención de los pacientes reducir la espera a los más graves y mandarles al especialista adecuado

Medical Evaluation and Triage of the Agitated Patient: Consensus Statement of the American Association for Emergency Psychiatry Project BETA Medical Evaluation Workgroup

Science.gov (United States)

Nordstrom, Kimberly; Zun, Leslie S; Wilson, Michael P; MD, Victor Stiebel; Ng, Anthony T; Bregman, Benjamin; Anderson, Eric L

2012-01-01

Numerous medical and psychiatric conditions can cause agitation; some of these causes are life threatening. It is important to be able to differentiate between medical and nonmedical causes of agitation so that patients can receive appropriate and timely treatment. This article aims to educate all clinicians in nonmedical settings, such as mental health clinics, and medical settings on the differing levels of severity in agitation, basic triage, use of de-escalation, and factors, symptoms, and signs in determining whether a medical etiology is likely. Lastly, this article focuses on the medical workup of agitation when a medical etiology is suspected or when etiology is unclear. PMID:22461915

Delivery room triage of large for gestational age infants of diabetic mothers.

Science.gov (United States)

Cordero, Leandro; Rath, Krista; Zheng, Katherine; Landon, Mark B; Nankervis, Craig A

2014-01-01

To review our 4-year experience (2008-2011) with delivery room triage of large for gestational age infants of diabetic mothers. Retrospective cohort investigation of 311 large for gestational age infants of diabetic mothers (White's Class A1 (77), A2 (87), B (77), and C-R (70)). Of 311 women, 31% delivered at 34-36 weeks gestational age and 69% at term. While 70% were delivered by cesarean, 30% were vaginal deliveries. A total of 160 asymptomatic infants were triaged from the delivery room to the well baby nursery. Of these, 55 (34%) developed hypoglycemia. In 43 cases, the hypoglycemia was corrected by early feedings; in the remaining 12, intravenous dextrose treatment was required. A total of 151 infants were triaged from the delivery room to the neonatal intensive care unit. Admission diagnoses included respiratory distress (51%), prevention of hypoglycemia (27%), prematurity (21%), and asphyxia (1%). Hypoglycemia affected 66 (44%) of all neonatal intensive care unit infants. Safe triage of asymptomatic large for gestational age infants of diabetic mothers from the delivery room to well baby nursery can be accomplished in the majority of cases. Those infants in need of specialized care can be accurately identified and effectively treated in the neonatal intensive care unit setting.

Overweight and Body Image Perception in Adolescents with Triage of Eating Disorders

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Roberta Stofeles Cecon

2017-01-01

Full Text Available Purpose. To verify the influence of overweight and alteration in the perception of the corporal image during the triage of eating disorders. Method. A food disorder triage was performed in adolescents with 10 to 19 years of age using the Eating Attitudes Test (EAT-26, Children’s Eating Attitudes Test (ChEAT, and Bulimic Investigatory Test Edinburgh (BITE, as well as a nutritional status evaluation. The perception of body image was evaluated in a subsample of adolescents with 10 to 14 years of age, using the Brazilian Silhouette Scale. The project was approved by the Human Research Ethics Committee of the Federal University of Viçosa, Minas Gerais, Brazil. Results. The prevalence of eating disorder triage was 11.4% (n=242 for the 2,123 adolescents evaluated. Overweight was present in 21.1% (n=447 of the students, being more prevalent in the early adolescence phase, which presented levels of distortion of 56.9% (n=740 and dissatisfaction of 79.3% (n=1031. Body dissatisfaction was considered as a risk factor, increasing by more than 13 times the chance of TA screening. Conclusion. Overweight was correlated with the ED triage and body dissatisfaction was considered as a risk factor, increasing the chances of these disorders by more than 13 times.

Comparison of Xpert Flu rapid nucleic acid testing with rapid antigen testing for the diagnosis of influenza A and B.

Science.gov (United States)

DiMaio, Michael A; Sahoo, Malaya K; Waggoner, Jesse; Pinsky, Benjamin A

2012-12-01

Influenza infections are associated with thousands of hospital admissions and deaths each year. Rapid detection of influenza is important for prompt initiation of antiviral therapy and appropriate patient triage. In this study the Cepheid Xpert Flu assay was compared with two rapid antigen tests, BinaxNOW Influenza A & B and BD Directigen EZ Flu A+B, as well as direct fluorescent antibody testing for the rapid detection of influenza A and B. Using real-time, hydrolysis probe-based, reverse transcriptase PCR as the reference method, influenza A sensitivity was 97.3% for Xpert Flu, 95.9% for direct fluorescent antibody testing, 62.2% for BinaxNOW, and 71.6% for BD Directigen. Influenza B sensitivity was 100% for Xpert Flu and direct fluorescent antibody testing, 54.5% for BinaxNOW, and 48.5% for BD Directigen. Specificity for influenza A was 100% for Xpert Flu, BinaxNOW, and BD Directigen, and 99.2% for direct fluorescent antibody testing. All methods demonstrated 100% specificity for influenza B. These findings support the use of the Xpert Flu assay in settings requiring urgent diagnosis of influenza A and B. Copyright © 2012 Elsevier B.V. All rights reserved.

Low sensitivity of qSOFA, SIRS criteria and sepsis definition to identify infected patients at risk of complication in the prehospital setting and at the emergency department triage.

Science.gov (United States)

Tusgul, Selin; Carron, Pierre-Nicolas; Yersin, Bertrand; Calandra, Thierry; Dami, Fabrice

2017-11-03

Sepsis is defined as life-threatening organ dysfunction caused by a host response to infection. The quick SOFA (qSOFA) score has been recently proposed as a new bedside clinical score to identify patients with suspected infection at risk of complication (intensive care unit (ICU) admission, in-hospital mortality). The aim of this study was to measure the sensitivity of the qSOFA score, SIRS criteria and sepsis definitions to identify the most serious sepsis cases in the prehospital setting and at the emergency department (ED) triage. We performed a retrospective study of all patients transported by emergency medical services (EMS) to the Lausanne University Hospital (CHUV) over twelve months. All patients with a suspected or proven infection after the ED workup were included. We retrospectively analysed the sensitivity of the qSOFA score (≥2 criteria), SIRS criteria (≥2 clinical criteria) and sepsis definition (SIRS criteria + one sign of organ dysfunction or hypoperfusion) in the pre-hospital setting and at the ED triage as predictors of ICU admission, ICU stay of ≥3 days and early (i.e. 48 h) mortality. No direct comparison between the three tools was attempted. Among 11,411 patients transported to the University hospital, 886 (7.8%) were included. In the pre-hospital setting, the sensitivity of qSOFA reached 36.3% for ICU admission, 17.4% for ICU stay of three days or more and 68.0% for 48 h mortality. The sensitivity of SIRS criteria reached 68.8% for ICU admission, 74.6% for ICU stay of three days or more and 64.0% for 48 h mortality. The sensitivity of sepsis definition did not reach 60% for any outcome. At ED triage, the sensitivity of qSOFA reached 31.2% for ICU admission, 30.5% for ICU stay of ≥3 days and 60.0% for mortality at 48 h. The sensitivity of SIRS criteria reached 58.8% for ICU admission, 57.6% for ICU stay of ≥3 days 80.0% for mortality at 48 h. The sensitivity of sepsis definition reached 60.0% for 48 h mortality. Incidence

Predicting Likelihood of Surgery Prior to First Visit in Patients with Back and Lower Extremity Symptoms: A simple mathematical model based on over 8000 patients.

Science.gov (United States)

Boden, Lauren M; Boden, Stephanie A; Premkumar, Ajay; Gottschalk, Michael B; Boden, Scott D

2018-02-09

Retrospective analysis of prospectively collected data. To create a data-driven triage system stratifying patients by likelihood of undergoing spinal surgery within one year of presentation. Low back pain (LBP) and radicular lower extremity (LE) symptoms are common musculoskeletal problems. There is currently no standard data-derived triage process based on information that can be obtained prior to the initial physician-patient encounter to direct patients to the optimal physician type. We analyzed patient-reported data from 8006 patients with a chief complaint of LBP and/or LE radicular symptoms who presented to surgeons at a large multidisciplinary spine center between September 1, 2005 and June 30, 2016. Univariate and multivariate analysis identified independent risk factors for undergoing spinal surgery within one year of initial visit. A model incorporating these risk factors was created using a random sample of 80% of the total patients in our cohort, and validated on the remaining 20%. The baseline one-year surgery rate within our cohort was 39% for all patients and 42% for patients with LE symptoms. Those identified as high likelihood by the center's existing triage process had a surgery rate of 45%. The new triage scoring system proposed in this study was able to identify a high likelihood group in which 58% underwent surgery, which is a 46% higher surgery rate than in non-triaged patients and a 29% improvement from our institution's existing triage system. The data-driven triage model and scoring system derived and validated in this study (Spine Surgery Likelihood model [SSL-11]), significantly improved existing processes in predicting the likelihood of undergoing spinal surgery within one year of initial presentation. This triage system will allow centers to more selectively screen for surgical candidates and more effectively direct patients to surgeons or non-operative spine specialists. 4.

The sequential organ failure assessment (SOFA) score is an effective triage marker following staggered paracetamol (acetaminophen) overdose.

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Craig, D G; Zafar, S; Reid, T W D J; Martin, K G; Davidson, J S; Hayes, P C; Simpson, K J

2012-06-01

The sequential organ failure assessment (SOFA) score is an effective triage marker following single time point paracetamol (acetaminophen) overdose, but has not been evaluated following staggered (multiple supratherapeutic doses over >8 h, resulting in cumulative dose of >4 g/day) overdoses. To evaluate the prognostic accuracy of the SOFA score following staggered paracetamol overdose. Time-course analysis of 50 staggered paracetamol overdoses admitted to a tertiary liver centre. Individual timed laboratory samples were correlated with corresponding clinical parameters and the daily SOFA scores were calculated. A total of 39/50 (78%) patients developed hepatic encephalopathy. The area under the SOFA receiver operator characteristic for death/liver transplantation was 87.4 (95% CI 73.2-95.7), 94.3 (95% CI 82.5-99.1), and 98.4 (95% CI 84.3-100.0) at 0, 24 and 48 h, respectively, postadmission. A SOFA score of paracetamol overdose, is associated with a good prognosis. Both the SOFA and APACHE II scores could improve triage of high-risk staggered paracetamol overdose patients. © 2012 Blackwell Publishing Ltd.

Análisis de la casuística de los pacientes derivables desde urgencias a atención primaria Casemix analysis of patients who can be referred from emergency department triage to primary care

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Josep Gómez-Jiménez

2006-02-01

Full Text Available Objetivo: Los sistemas de triaje estructurado de urgencias pueden permitir estrategias de derivación de pacientes desde los servicios de urgencias hospitalarios a la atención primaria de salud. Los objetivos del presente estudio son estimar el porcentaje de pacientes potencialmente derivables desde urgencias hospitalarias y describir sus características clínicas. Métodos: Se analizaron los pacientes con baja urgencia (niveles IV y V de triaje y baja complejidad (pacientes dados de alta desde urgencias, clasificados mediante el Model Andorrà de Triatge (MAT durante el año 2003, y se estimó la proporción de pacientes potencialmente derivables según 3 modelos de atención primaria: A, sin atención continuada ni posibilidad de realizar exploraciones complementarias; B, con atención continuada y posibilidad de realizar exploraciones complementarias, y C, con atención continuada y sin posibilidad de realizar exploraciones complementarias. Resultados: De los 25.319 pacientes incluidos, un 5,63% podría ser derivado según el modelo A, un 75,22% según el modelo B y un 33,36% según el modelo C. El 81,04% de los pacientes derivables según el modelo C se clasificaron en 7 categorías sintomáticas: lesiones y traumatismos, inflamación/fiebre, pediátricas, infección-alteración rinolaringológica, síntomas oculares, dolor y alergia/reacciones cutáneas. Conclusiones: El análisis de la casuística, basado en el nivel de urgencia de los pacientes y el criterio de alta, permite estimar la proporción de pacientes potencialmente derivables. El análisis de su perfil clínico puede ser útil para establecer protocolos de derivación.Objective: Structured emergency department (ED triage scales can be used to develop patient referral strategies from the ED to primary care. The objectives of the present study were to evaluate the percentage of patients who could potentially be referred from triage to primary care and to describe their clinical

Preventive child health care at elementary school age: The costs of routine assessments with a triage approach.

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Janine Bezem

Full Text Available Triage in Preventive Child Health Care (PCH assessments could further the efficient use of human resources and budgets and therefore make extra care possible for children with specific needs. We assessed the costs of routine PCH assessments with and without triage for children aged 5/6 years and 10/11 years. In a triage approach, PCH assistants conduct pre-assessments to identify children requiring follow-up assessments by a physician or nurse. In the usual approach, all children are assessed by a physician and an assistant (children aged 5/6 years or a nurse (children aged 10/11 years.All the direct costs of conducting routine PCH assessments with the triage and usual approach were assessed using a bottom-up micro-costing approach. In four PCH services in the Netherlands, two using triage and two the usual approach, professionals completed questionnaires about time spent on assessments, including time related to non-attendance at assessments, the referral of children and administration.The projected costs for PCH professionals working on PCH assessments amounted to €5.2 million per cohort of 100,000 children aged 5/6 years in the triage approach, and €7.6 million in the usual approach. The projected costs in both approaches for children aged 10/11 years were about €4 million per 100,000 children.The triage approach to PCH resulted in a projected cost reduction of about one-third, compared with usual practice, for routine assessments by physicians of children aged 5/6 years. There are minimal cost savings in the group of children aged 10/11 years when nurses are involved and so other considerations such as workforce shortages would be required to justify a change to a triage approach. Further research is needed to investigate the differences in costs of care after the completion of the routine assessments.

Evaluation of the on-site immunoassay drug-screening device Triage-TOX in routine forensic autopsy.

Science.gov (United States)

Tominaga, Mariko; Michiue, Tomomi; Maeda, Hitoshi

2015-11-01

Instrumental identification of drugs with quantification is essential in forensic toxicology, while on-site immunoassay urinalysis drug-screening devices conveniently provide preliminary information when adequately used. However, suitable or sufficient urine specimens are not always available. The present study evaluated the efficacy of a new on-site immunoassay drug-screening device Triage-TOX (Alere Inc., San Diego, CA, USA), which has recently been developed to provide objective data on the one-step automated processor, using 51 urine and 19 pericardial fluid samples from 66 forensic autopsy cases, compared with Triage-Drug of Abuse (DOA) and Monitect-9. For benzodiazepines, the positive predictive value and specificity of Triage-TOX were higher than those of Triage-DOA; however, sensitivity was higher with Monitect-9, despite frequent false-positives. The results for the other drugs with the three devices also included a few false-negatives and false-positives. These observations indicate the applicability of Triage-TOX in preliminary drug screening using urine or alternative materials in routine forensic autopsy, when a possible false-negative is considered, especially for benzodiazepines, providing objective information; however, the combined use of another device such as Monitect-9 can help minimize misinterpretation prior to instrumental analysis. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Faecal immunochemical tests to triage patients with lower abdominal symptoms for suspected colorectal cancer referrals in primary care: a systematic review and cost-effectiveness analysis.

Science.gov (United States)

Westwood, Marie; Corro Ramos, Isaac; Lang, Shona; Luyendijk, Marianne; Zaim, Remziye; Stirk, Lisa; Al, Maiwenn; Armstrong, Nigel; Kleijnen, Jos

2017-05-01

Colorectal cancer (CRC) is the third most common cancer in the UK. Presenting symptoms that can be associated with CRC usually have another explanation. Faecal immunochemical tests (FITs) detect blood that is not visible to the naked eye and may help to select patients who are likely to benefit from further investigation. To assess the effectiveness of FITs [OC-Sensor (Eiken Chemical Co./MAST Diagnostics, Tokyo, Japan), HM-JACKarc (Kyowa Medex/Alpha Laboratories Ltd, Tokyo, Japan), FOB Gold (Sentinel/Sysmex, Sentinel Diagnostics, Milan, Italy), RIDASCREEN Hb or RIDASCREEN Hb/Hp complex (R-Biopharm, Darmstadt, Germany)] for primary care triage of people with low-risk symptoms. Twenty-four resources were searched to March 2016. Review methods followed published guidelines. Summary estimates were calculated using a bivariate model or a random-effects logistic regression model. The cost-effectiveness analysis considered long-term costs and quality-adjusted life-years (QALYs) that were associated with different faecal occult blood tests and direct colonoscopy referral. Modelling comprised a diagnostic decision model, a Markov model for long-term costs and QALYs that were associated with CRC treatment and progression, and a Markov model for QALYs that were associated with no CRC. We included 10 studies. Using a single sample and 10 µg Hb/g faeces threshold, sensitivity estimates for OC-Sensor [92.1%, 95% confidence interval (CI) 86.9% to 95.3%] and HM-JACKarc (100%, 95% CI 71.5% to 100%) indicated that both may be useful to rule out CRC. Specificity estimates were 85.8% (95% CI 78.3% to 91.0%) and 76.6% (95% CI 72.6% to 80.3%). Triage using FITs could rule out CRC and avoid colonoscopy in approximately 75% of symptomatic patients. Data from our systematic review suggest that 22.5-93% of patients with a positive FIT and no CRC have other significant bowel pathologies. The results of the base-case analysis suggested minimal difference in QALYs between all of the

Self-rated worry in acute care telephone triage

DEFF Research Database (Denmark)

Gamst-Jensen, Hejdi; Huibers, Linda; Pedersen, Kristoffer

2018-01-01

the caller's ability to quantify their degree of worry, the association between degree of worry and variables related to the caller, the effect of degree of worry on triage outcome, and the thematic content of the caller's worry. DESIGN AND SETTING: A mixed-methods study with simultaneous convergent design...... combining descriptive statistics and thematic analysis of 180 calls to a Danish out-of-hours service. METHOD: The following quantitative data were measured: age of caller, sex, reason for encounter, symptom duration, triage outcome, and degree of worry (rated from 1 = minimally worried to 5 = extremely...... worried). Qualitative data consisted of audio-recorded telephone calls. RESULTS: Most callers (170 out of 180) were able to scale their worry when contacting the out-of-hours service (median = 3, interquartile range = 2-4, mean = 2.76). Degree of worry was associated with female sex (odds ratio [OR] 1...

Predicting mortality in sick African children: the FEAST Paediatric Emergency Triage (PET) Score.

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George, Elizabeth C; Walker, A Sarah; Kiguli, Sarah; Olupot-Olupot, Peter; Opoka, Robert O; Engoru, Charles; Akech, Samuel O; Nyeko, Richard; Mtove, George; Reyburn, Hugh; Berkley, James A; Mpoya, Ayub; Levin, Michael; Crawley, Jane; Gibb, Diana M; Maitland, Kathryn; Babiker, Abdel G

2015-07-31

Mortality in paediatric emergency care units in Africa often occurs within the first 24 h of admission and remains high. Alongside effective triage systems, a practical clinical bedside risk score to identify those at greatest risk could contribute to reducing mortality. Data collected during the Fluid As Expansive Supportive Therapy (FEAST) trial, a multi-centre trial involving 3,170 severely ill African children, were analysed to identify clinical and laboratory prognostic factors for mortality. Multivariable Cox regression was used to build a model in this derivation dataset based on clinical parameters that could be quickly and easily assessed at the bedside. A score developed from the model coefficients was externally validated in two admissions datasets from Kilifi District Hospital, Kenya, and compared to published risk scores using Area Under the Receiver Operating Curve (AUROC) and Hosmer-Lemeshow tests. The Net Reclassification Index (NRI) was used to identify additional laboratory prognostic factors. A risk score using 8 clinical variables (temperature, heart rate, capillary refill time, conscious level, severe pallor, respiratory distress, lung crepitations, and weak pulse volume) was developed. The score ranged from 0-10 and had an AUROC of 0.82 (95 % CI, 0.77-0.87) in the FEAST trial derivation set. In the independent validation datasets, the score had an AUROC of 0.77 (95 % CI, 0.72-0.82) amongst admissions to a paediatric high dependency ward and 0.86 (95 % CI, 0.82-0.89) amongst general paediatric admissions. This discriminative ability was similar to, or better than other risk scores in the validation datasets. NRI identified lactate, blood urea nitrogen, and pH to be important prognostic laboratory variables that could add information to the clinical score. Eight clinical prognostic factors that could be rapidly assessed by healthcare staff for triage were combined to create the FEAST Paediatric Emergency Triage (PET) score and externally

First evaluation of the NHS direct online clinical enquiry service: A nurse-led web chat triage service for the public

NARCIS (Netherlands)

Eminovic, Nina; Wyatt, Jeremy C.; Tarpey, Aideen M.; Murray, Gerard; Ingrams, Grant J.

2004-01-01

Background: NHS Direct is a telephone triage service used by the UK public to contact a nurse for any kind of health problem. NHS Direct Online (NHSDO) extends NHS Direct, allowing the telephone to be replaced by the Internet, and introducing new opportunities for informing patients about their

Be careful with triage in emergency departments: interobserver agreement on 1,578 patients in France

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Olivier Philippe

2011-10-01

Full Text Available Abstract Background For several decades, emergency departments (EDs utilization has increased, inducing ED overcrowding in many countries. This phenomenon is related partly to an excessive number of nonurgent patients. To resolve ED overcrowding and to decrease nonurgent visits, the most common solution has been to triage the ED patients to identify potentially nonurgent patients, i.e. which could have been dealt with by general practitioner. The objective of this study was to measure agreement among ED health professionals on the urgency of an ED visit, and to determine if the level of agreement is consistent among different sub-groups based on following explicit criteria: age, medical status, type of referral to the ED, investigations performed in the ED, and the discharge from the ED. Methods We conducted a multicentric cross-sectional study to compare agreement between nurses and physicians on categorization of ED visits into urgent or nonurgent. Subgroups stratified by criteria characterizing the ED visit were analyzed in relation to the outcome of the visit. Results Of 1,928 ED patients, 350 were excluded because data were lacking. The overall nurse-physician agreement on categorization was moderate (kappa = 0.43. The levels of agreement within all subgroups were variable and low. The highest agreement concerned three subgroups of complaints: cranial injury (kappa = 0.61, gynaecological (kappa = 0.66 and toxicology complaints (kappa = 1.00. The lowest agreement concerned two subgroups: urinary-nephrology (kappa = 0.09 and hospitalization (kappa = 0.20. When categorization of ED visits into urgent or nonurgent cases was compared to hospitalization, ED physicians had higher sensitivity and specificity than nurses (respectively 94.9% versus 89.5%, and 43.1% versus 30.9%. Conclusions The lack of physician-nurse agreement and the inability to predict hospitalization have important implications for patient safety. When urgency screening is used

Medical Evaluation and Triage of the Agitated Patient: Consensus Statement of the American Association for Emergency Psychiatry Project BETA Medical Evaluation Workgroup

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Kimberly Nordstrom

2012-04-01

Full Text Available Numerous medical and psychiatric conditions can cause agitation, some of these causes are life threatening. It is important to be able to differentiate between medical and non-medical causes of agitation so that patients can receive appropriate and timely treatment. This article aims to educate all clinicians in non-medical settings, such as mental health clinics, and medical settings on the differing levels of severity in agitation, basic triage, use of de-escalation, and factors, symptoms, and signs in determining whether a medical etiology is likely. Lastly, this article focuses on the medical workup of agitation when a medical etiology is suspected or when etiology is unclear. [West J Emerg Med. 2012;13(1:3–10.

Cost-effectiveness of a physician-nurse supplementary triage assessment team at an academic tertiary care emergency department.

Science.gov (United States)

Cheng, Ivy; Castren, Maaret; Kiss, Alex; Zwarenstein, Merrick; Brommels, Mats; Mittmann, Nicole

2016-05-01

The purpose of this study was to evaluate the cost-effectiveness of physician-nurse supplementary triage assistance team (MDRNSTAT) from a hospital and patient perspective. This was a cost-effectiveness evaluation of a cluster randomized control trial comparing the MDRNSTAT with nurse-only triage in the emergency department (ED) between the hours of 0800 and 1500. Cost was MDRNSTAT salary. Revenue was from Ontario's Pay-for-Results and patient volume-case mix payment programs. The incremental cost-effectiveness ratio was based on MDRNSTAT cost and three consequence assessments: 1) per additional patient-seen; 2) per physician initial assessment (PIA) hour saved; and 3) per ED length of stay (EDLOS) hour saved. Patient opportunity cost was determined. Patient satisfaction was quantified by a cost-benefit ratio. A sensitivity analysis extrapolating MDRNSTAT to different working hours, salary, and willingness-to-pay data was performed. The added cost of the MDRNSTAT was $3,597.27 [$1,729.47 to ∞] per additional patient-seen, $75.37 [$67.99 to $105.30] per PIA hour saved, and $112.99 [$74.68 to $251.43] per EDLOS hour saved. From the hospital perspective, the cost-benefit ratio was 38.6 [19.0 to ∞] and net present value of -$447,996 [-$435,646 to -$459,900]. For patients, the cost-benefit ratio for satisfaction was 2.8 [2.3 to 4.6]. If MDRNSTAT performance were consistently implemented from noon to midnight, it would be more cost-effective. The MDRNSTAT is not a cost-effective daytime strategy but appears to be more feasible during time periods with higher patient volume, such as late morning to evening.

When the news crew descends: a media triage plan.

Science.gov (United States)

Larson, Laurie

2002-01-01

Two high-profile media cases near Akron, Ohio, showed local hospital public relations staff that when dealing with a crisis, help from their colleagues could be a life saver. The result: a "media triage" plan steered by the Akron Regional Hospital Association.

An electronic screen for triaging adolescent substance use by risk levels.

Science.gov (United States)

Levy, Sharon; Weiss, Roger; Sherritt, Lon; Ziemnik, Rosemary; Spalding, Allegra; Van Hook, Shari; Shrier, Lydia A

2014-09-01

Screening adolescents for substance use and intervening immediately can reduce the burden of addiction and substance-related morbidity. Several screening tools have been developed to identify problem substance use for adolescents, but none have been calibrated to triage adolescents into clinically relevant risk categories to guide interventions. To describe the psychometric properties of an electronic screen and brief assessment tool that triages adolescents into 4 actionable categories regarding their experience with nontobacco substance use. Adolescent patients (age range, 12-17 years) arriving for routine medical care at 2 outpatient primary care centers and 1 outpatient center for substance use treatment at a pediatric hospital completed an electronic screening tool from June 1, 2012, through March 31, 2013, that consisted of a question on the frequency of using 8 types of drugs in the past year (Screening to Brief Intervention). Additional questions assessed severity of any past-year substance use. Patients completed a structured diagnostic interview (Composite International Diagnostic Interview-Substance Abuse Module), yielding Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition) substance use diagnoses. For the entire screen and the Screening to Brief Intervention, sensitivity and specificity for identifying nontobacco substance use, substance use disorders, severe substance use disorders, and tobacco dependence were calculated using the Composite International Diagnostic Interview-Substance Abuse Module as the criterion standard. Of 340 patients invited to participate, 216 (63.5%) enrolled in the study. Sensitivity and specificity were 100% and 84% (95% CI, 76%-89%) for identifying nontobacco substance use, 90% (95% CI, 77%-96%) and 94% (95% CI, 89%-96%) for substance use disorders, 100% and 94% (95% CI, 90%-96%) for severe substance use disorders, and 75% (95% CI, 52%-89%) and 98% (95% CI, 95%-100%) for nicotine dependence. No significant

Did Not Wait Patient Management Strategy (DNW PMS) Study.

LENUS (Irish Health Repository)

O'Keeffe, Fran

2011-06-14

Objectives This study was undertaken to assess the usefulness of senior emergency medicine specialists\\' review of all \\'did not wait\\' (DNW) patients\\' triage notes and the recall of at-risk patients. Methods A prospective study of all DNW patients was performed from 1 January to 31 December 2008. Following a daily review of charts of those who failed to wait to be seen, those patients considered to be at risk of adverse outcome were contacted by the liaison team and advised to return. Data were gathered on all DNW patients on the Oracle database and interrogated using the Diver solution. Results 2872 (6.3%) of 45 959 patients did not wait to be seen. 107 (3.7%) were recalled on the basis of senior emergency medicine doctor review of the patients\\' triage notes. Variables found to be associated with increased likelihood of being recalled included triage category (p<0.001), male sex (p<0.004) and certain clinical presentations. The presenting complaints associated with being recalled were chest pain (p<0.001) and alcohol\\/drug overdose (p=0.001). 9.4% of DNW patients required admission following recall. Conclusion The systematic senior doctor review of triage notes led to 3.7% of patients who failed to wait being recalled. 9.4% of those recalled required acute admission. The daily review of DNW patients\\' triage notes and the recalling of at-risk patients is a valuable addition to our risk management strategy.

Did Not Wait Patient Management Strategy (DNW PMS) Study.

LENUS (Irish Health Repository)

2012-02-01

Objectives This study was undertaken to assess the usefulness of senior emergency medicine specialists\\' review of all \\'did not wait\\' (DNW) patients\\' triage notes and the recall of at-risk patients. Methods A prospective study of all DNW patients was performed from 1 January to 31 December 2008. Following a daily review of charts of those who failed to wait to be seen, those patients considered to be at risk of adverse outcome were contacted by the liaison team and advised to return. Data were gathered on all DNW patients on the Oracle database and interrogated using the Diver solution. Results 2872 (6.3%) of 45 959 patients did not wait to be seen. 107 (3.7%) were recalled on the basis of senior emergency medicine doctor review of the patients\\' triage notes. Variables found to be associated with increased likelihood of being recalled included triage category (p<0.001), male sex (p<0.004) and certain clinical presentations. The presenting complaints associated with being recalled were chest pain (p<0.001) and alcohol\\/drug overdose (p=0.001). 9.4% of DNW patients required admission following recall. Conclusion The systematic senior doctor review of triage notes led to 3.7% of patients who failed to wait being recalled. 9.4% of those recalled required acute admission. The daily review of DNW patients\\' triage notes and the recalling of at-risk patients is a valuable addition to our risk management strategy.

Using novel biomarkers to triage young adult women with minor cervical lesions: a cost-effectiveness analysis.

Science.gov (United States)

Pedersen, K; Sørbye, S W; Kristiansen, I S; Burger, E A

2017-02-01

To evaluate the short-term consequences and cost-effectiveness associated with the use of novel biomarkers to triage young adult women with minor cervical cytological lesions. Model-based economic evaluation using primary epidemiological data from Norway, supplemented with data from European and American clinical trials. Organised cervical cancer screening in Norway. Women aged 25-33 years with minor cervical cytological lesions detected at their primary screening test. We expanded an existing simulation model to compare 12 triage strategies involving alternative biomarkers (i.e. reflex human papillomavirus (HPV) DNA/mRNA testing, genotyping, and dual staining) with the current Norwegian triage guidelines. The number of high-grade precancers detected and resource use (e.g. monetary costs and colposcopy referrals) for a single screening round (3 years) for each triage strategy. Cost-efficiency, defined as the additional cost per additional precancer detected of each strategy compared with the next most costly strategy. Five strategies were identified as cost-efficient, and are projected to increase the precancer detection rate between 18 and 57%, compared with current guidelines; however, the strategies did not uniformly require additional resources. Strategies involving HPV mRNA testing required fewer resources, whereas HPV DNA-based strategies detected >50% more precancers, but were more costly and required twice as many colposcopy referrals compared with the current guidelines. Strategies involving biomarkers to triage younger women with minor cervical cytological lesions have the potential to detect additional precancers, yet the optimal strategy depends on the resources available as well as decision-makers' and women's acceptance of additional screening procedures. Women with minor cervical lesions may be triaged more accurately and effectively using novel biomarkers. © 2016 Royal College of Obstetricians and Gynaecologists.

Inter-laboratory comparison to validate the dicentric assay as a cytogenetic triage tool for medical management of radiation accidents

Energy Technology Data Exchange (ETDEWEB)

Beinke, Christina, E-mail: christinabeinke@bundeswehr.org [Bundeswehr Institute of Radiobiology Affiliated to the University of Ulm, Neuherbergstrasse 11, 80937 Munich (Germany); Oestreicher, Ursula [Federal Office for Radiation Protection, Neuherberg (Germany); Riecke, Armin [Department for Internal Medicine, Federal Armed Forces Hospital, Ulm (Germany); Kulka, Ulrike [Federal Office for Radiation Protection, Neuherberg (Germany); Meineke, Viktor [Bundeswehr Institute of Radiobiology Affiliated to the University of Ulm, Neuherbergstrasse 11, 80937 Munich (Germany); Romm, Horst [Federal Office for Radiation Protection, Neuherberg (Germany)

2011-09-15

Radiation accidents with exposure of human beings can assume huge dimensions concerning occurring health impairments and essential medical resources such as personnel, patient care management and appropriate medical facilities. Particularly in mass-casualty events, a rapid sorting and allocation of victims to treatment is needed and their classification in medical treatment groups has to be conducted as fast as possible. For triage purposes several approaches can be considered. Clinical signs and symptoms are extremely helpful in estimating radiation effects on an organ-based level, whereas the assessment of radiation effects based on cytogenetic biodosimetry tools is the alternative approach. For both systems there are pros and cons with respect to the usefulness for specific applications, such as individual cases versus mass-casualty screening or whole- versus partial-body exposures. Among the biodosimetry tools the dicentric chromosome assay (DCA) is considered as the 'gold standard' for biodosimetry after an acute radiation exposure. Recently, steady progress in standardization and harmonization of the DCA has occurred, in order to enable the validated performance of the DCA in the frame of cooperative response of biodosimetry networks during a large scale radiological scenario. Using the DCA in triage mode which allows the stratification of radiation exposed victims into broad 1.0 Gy categories only 20-50 metaphase cells per subject are scored instead of the 500-1000 scored for routine analysis. Our data show that there are significant differences between the dicentric yields after 1.0 Gy and 3.0 Gy {gamma}-ray ex vivo exposure of blood suggesting this assay as suitable for the distinction between high and low dosed exposed individuals. These preliminary findings indicate the usefulness of the DCA also for therapeutic decision making.

Preventive child health care at elementary school age: The costs of routine assessments with a triage approach

NARCIS (Netherlands)

Bezem, J.; Ploeg, C. van der; Numans, M.; Buitendijk, S.; Kocken, P.; Akker, E. van der

2017-01-01

Background. Triage in Preventive Child Health Care (PCH) assessments could further the efficient use of human resources and budgets and therefore make extra care possible for children with specific needs. We assessed the costs of routine PCH assessments with and without triage for children aged 5/6

Three years experience with forward-site mass casualty triage-, evacuation-, operating room-, ICU-, and radiography-enabled disaster vehicles: development of usage strategies from drills and deployments.

Science.gov (United States)

Griffiths, Jane L; Kirby, Neil R; Waterson, James A

2014-01-01

Delineation of the advantages and problems related to the use of forward-site operating room-, Intensive Care Unit (ICU)-, radiography-, and mass casualty-enabled disaster vehicles for site evacuation, patient stabilization, and triage. The vehicles discussed have six ventilated ICU spaces, two ORs, on-site radiography, 21 intermediate acuity spaces with stretchers, and 54 seated minor acuity spaces. Each space has piped oxygen with an independent vehicle-loaded supply. The vehicles are operated by the Dubai Corporate Ambulance Services. Their support hospital is the main trauma center for the Emirate of Dubai and provides the vehicles' surgical, intensivist, anesthesia, and nursing staff. The disaster vehicles have been deployed 264 times in the last 5 years (these figures do not include deployments for drills). Introducing this new service required extensive initial planning and ongoing analysis of the performance of the disaster vehicles that offer ambulance services and receiving hospitals a large array of possibilities in terms of triage, stabilization of priority I and II patients, and management of priority III patients. In both drills and in disasters, the vehicles were valuable in forward triage and stabilization and in the transport of large numbers of priority III patients. This has avoided the depletion of emergency transport available for priority I and II patients. The successful utilization of disaster vehicles requires seamless cooperation between the hospital staffing the vehicles and the ambulance service deploying them. They are particularly effective during preplanned deployments to high-risk situations. These vehicles also potentially provide self-sufficient refuges for forward teams in hostile environments.

MANCHESTER TRIAGE SYSTEM IN PRIMARY HEALTH CARE: AMBIGUITIES AND CHALLENGES RELATED TO ACCESS

OpenAIRE

Danielle de Araújo Moreira; Hanna Beatriz Bacelar Tibães; Renata Cristina Rocha Batista; Cecília Maria Lima Cardoso; Maria José Menezes Brito

2017-01-01

Objetivo: comprender ambigüedades y desafíos relacionados con el acceso, después de la implantación del Sistema de Triage de Manchester en la atención primaria en salud. Método: investigación cualitativa, que utilizó la entrevista semiestructurada con enfermeros, médicos y auxiliares de enfermería, totalizando 22 profesionales. Los datos fueron analizados por medio de análisis de contenido temático . Resultados: el Sistema de Triage de Manchester interfirió de forma antagónica en el acce...

The Maastricht Ultrasound Shoulder pain trial (MUST: Ultrasound imaging as a diagnostic triage tool to improve management of patients with non-chronic shoulder pain in primary care

Directory of Open Access Journals (Sweden)

Cals Jochen WL

2011-07-01

Full Text Available Abstract Background Subacromial disorders are considered to be one of the most common pathologies affecting the shoulder. Optimal therapy for shoulder pain (SP in primary care is yet unknown, since clinical history and physical examination do not provide decisive evidence as to the patho-anatomical origin of the symptoms. Optimal decision strategies can be furthered by applying ultrasound imaging (US, an accurate method in diagnosing SP, demonstrating a clear relationship between diagnosis and available therapies. Yet, the clinical cost-effectiveness of applying US in the management of SP in primary care has not been studied. The aim of this paper is to describe the design and methods of a trial assessing the cost-effectiveness of ultrasound imaging as a diagnostic triage tool to improve management of primary care patients with non-chronic shoulder pain. Methods/Design This randomised controlled trial (RCT will involve 226 adult patients with suspected subacromial disorders recruited by general practitioners. During a Qualification period of two weeks, patients receive care as usual as advised by the Dutch College of General Practitioners, and patients are referred for US. Patients with insufficient improvement qualify for the RCT. These patients are then randomly assigned to the intervention or the control group. The therapies used in both groups are the same (corticosteroid injections, referral to a physiotherapist or orthopedic surgeon except that therapies used in the intervention group will be tailored based on the US results. Ultrasound diagnosed disorders include tendinopathy, calcific tendinitis, partial and full thickness tears, and subacromial bursitis. The primary outcome is patient-perceived recovery at 52 weeks, using the Global Perceived Effect questionnaire. Secondary outcomes are disease specific and generic quality of life, cost-effectiveness, and the adherence to the initial applied treatment. Outcome measures will be assessed

Patient specific ankle-foot orthoses using rapid prototyping.

Science.gov (United States)

Mavroidis, Constantinos; Ranky, Richard G; Sivak, Mark L; Patritti, Benjamin L; DiPisa, Joseph; Caddle, Alyssa; Gilhooly, Kara; Govoni, Lauren; Sivak, Seth; Lancia, Michael; Drillio, Robert; Bonato, Paolo

2011-01-12

Prefabricated orthotic devices are currently designed to fit a range of patients and therefore they do not provide individualized comfort and function. Custom-fit orthoses are superior to prefabricated orthotic devices from both of the above-mentioned standpoints. However, creating a custom-fit orthosis is a laborious and time-intensive manual process performed by skilled orthotists. Besides, adjustments made to both prefabricated and custom-fit orthoses are carried out in a qualitative manner. So both comfort and function can potentially suffer considerably. A computerized technique for fabricating patient-specific orthotic devices has the potential to provide excellent comfort and allow for changes in the standard design to meet the specific needs of each patient. In this paper, 3D laser scanning is combined with rapid prototyping to create patient-specific orthoses. A novel process was engineered to utilize patient-specific surface data of the patient anatomy as a digital input, manipulate the surface data to an optimal form using Computer Aided Design (CAD) software, and then download the digital output from the CAD software to a rapid prototyping machine for fabrication. Two AFOs were rapidly prototyped to demonstrate the proposed process. Gait analysis data of a subject wearing the AFOs indicated that the rapid prototyped AFOs performed comparably to the prefabricated polypropylene design. The rapidly prototyped orthoses fabricated in this study provided good fit of the subject's anatomy compared to a prefabricated AFO while delivering comparable function (i.e. mechanical effect on the biomechanics of gait). The rapid fabrication capability is of interest because it has potential for decreasing fabrication time and cost especially when a replacement of the orthosis is required.

The DUNDRUM-1 structured professional judgment for triage to appropriate levels of therapeutic security: retrospective-cohort validation study.

LENUS (Irish Health Repository)

Flynn, Grainne

2011-01-01

The assessment of those presenting to prison in-reach and court diversion services and those referred for admission to mental health services is a triage decision, allocating the patient to the appropriate level of therapeutic security. This is a critical clinical decision. We set out to improve on unstructured clinical judgement. We collated qualitative information and devised an 11 item structured professional judgment instrument for this purpose then tested for validity.

Reliability and accuracy of the South African Triage Scale when ...

African Journals Online (AJOL)

Reliability and accuracy of the South African Triage Scale when used by nurses in the emergency department of Timergara Hospital, Pakistan. MK Dalwai, M Twomey, J Maikere, M Wakeel, J-P Jemmy, P Valles, K Tayler-Smith, L Wallis, R Zachariah ...

The Effect of Education on the Knowledge and Practice of Emergency Department’s Nurses Regarding the Patients’ Triage

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Mohammad Kalantarimeibidi

2014-09-01

Full Text Available Introduction: Emergency department as one of the most important wards of the hospital confronts with lots of referring patients. Timely service presentation in this ward depends on efficient and effective functions of its personnel. Thus, this study was aimed to evaluate the effect of education on the knowledge and practice of emergency department’s nurses in the patients’ triage field. Methods: In this cross-sectional study, the knowledge and practice of 50 nurses was evaluated before and after of 9 hours educational workshop regarding patients’ triage based on the emergency severity index (ESI. Persons who had at least six months work experience in the emergency department and did not participate in any triage workshop during the six years before starting the project were entered to the study. Data gathering was performed through preparing three questionnaires separately included demographic information as well as assessment of knowledge and practice. Evaluated demographic characteristics were age, gender, marital status, work history, academic degree, type of employment, work shift, and average of work shift weekly. To assess the knowledge and practice, two separate questionnaires were used that their reliability and validity were confirmed before. Data was analyzed using SPSS 16 and appropriate analytic tests. P<0.05 was considered as statistically significant. Results: The average knowledge scores of nurses reached from 7.5±2.1 to 14±1.6 (p= 0.001, r=0.49 after education. Also the average scores of participants increased from 31.8±9.9 to 69.7±8.1 (p= 0.001, r=0.87.  There was no significant relationship between characteristics of nurses and their knowledge scores in six weeks after education (p>0.05. While it was seen between the work history of nursing (p=0.038, working in emergency department (p=0.001, as well as type of employment (p=0.019 and average scores of practice within six weeks after education. No significant

A clinical algorithm for triaging patients with significant lymphadenopathy in primary health care settings in Sudan

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Eltahir A.G. Khalil

2013-06-01

Full Text Available Background: Tuberculosis is a major health problem in developing countries. The distinction between tuberculous lymphadenitis, non-specific lymphadenitis and malignant lymph node enlargement has to be made at primary health care levels using easy, simple and cheap methods. Objective: To develop a reliable clinical algorithm for primary care settings to triage cases ofnon-specific, tuberculous and malignant lymphadenopathies. Methods: Calculation of the odd ratios (OR of the chosen predictor variables was carried out using logistic regression. The numerical score values of the predictor variables were weighed against their respective OR. The performance of the score was evaluated by the ROC (ReceiverOperator Characteristic curve. Results: Four predictor variables; Mantoux reading, erythrocytes sedimentation rate (ESR,nocturnal fever and discharging sinuses correlated significantly with TB diagnosis and were included in the reduced model to establish score A. For score B, the reduced model included Mantoux reading, ESR, lymph-node size and lymph-node number as predictor variables for malignant lymph nodes. Score A ranged 0 to 12 and a cut-off point of 6 gave a best sensitivity and specificity of 91% and 90% respectively, whilst score B ranged -3 to 8 and a cut-off point of3 gave a best sensitivity and specificity of 83% and 76% respectively. The calculated area underthe ROC curve was 0.964 (95% CI, 0.949 – 0.980 and -0.856 (95% CI, 0.787 ‑ 0.925 for scores Aand B respectively, indicating good performance. Conclusion: The developed algorithm can efficiently triage cases with tuberculous andmalignant lymphadenopathies for treatment or referral to specialised centres for furtherwork-up.

Ictal SPECT in patients with rapid eye movement sleep behaviour disorder.

Science.gov (United States)

Mayer, Geert; Bitterlich, Marion; Kuwert, Torsten; Ritt, Philipp; Stefan, Hermann

2015-05-01

Rapid eye movement sleep behaviour disorder is a rapid eye movement parasomnia clinically characterized by acting out dreams due to disinhibition of muscle tone in rapid eye movement sleep. Up to 80-90% of the patients with rapid eye movement sleep behaviour disorder develop neurodegenerative disorders within 10-15 years after symptom onset. The disorder is reported in 45-60% of all narcoleptic patients. Whether rapid eye movement sleep behaviour disorder is also a predictor for neurodegeneration in narcolepsy is not known. Although the pathophysiology causing the disinhibition of muscle tone in rapid eye movement sleep behaviour disorder has been studied extensively in animals, little is known about the mechanisms in humans. Most of the human data are from imaging or post-mortem studies. Recent studies show altered functional connectivity between substantia nigra and striatum in patients with rapid eye movement sleep behaviour disorder. We were interested to study which regions are activated in rapid eye movement sleep behaviour disorder during actual episodes by performing ictal single photon emission tomography. We studied one patient with idiopathic rapid eye movement sleep behaviour disorder, one with Parkinson's disease and rapid eye movement sleep behaviour disorder, and two patients with narcolepsy and rapid eye movement sleep behaviour disorder. All patients underwent extended video polysomnography. The tracer was injected after at least 10 s of consecutive rapid eye movement sleep and 10 s of disinhibited muscle tone accompanied by movements registered by an experienced sleep technician. Ictal single photon emission tomography displayed the same activation in the bilateral premotor areas, the interhemispheric cleft, the periaqueductal area, the dorsal and ventral pons and the anterior lobe of the cerebellum in all patients. Our study shows that in patients with Parkinson's disease and rapid eye movement sleep behaviour disorder-in contrast to wakefulness

Patient specific ankle-foot orthoses using rapid prototyping

Directory of Open Access Journals (Sweden)

Sivak Seth

2011-01-01

Full Text Available Abstract Background Prefabricated orthotic devices are currently designed to fit a range of patients and therefore they do not provide individualized comfort and function. Custom-fit orthoses are superior to prefabricated orthotic devices from both of the above-mentioned standpoints. However, creating a custom-fit orthosis is a laborious and time-intensive manual process performed by skilled orthotists. Besides, adjustments made to both prefabricated and custom-fit orthoses are carried out in a qualitative manner. So both comfort and function can potentially suffer considerably. A computerized technique for fabricating patient-specific orthotic devices has the potential to provide excellent comfort and allow for changes in the standard design to meet the specific needs of each patient. Methods In this paper, 3D laser scanning is combined with rapid prototyping to create patient-specific orthoses. A novel process was engineered to utilize patient-specific surface data of the patient anatomy as a digital input, manipulate the surface data to an optimal form using Computer Aided Design (CAD software, and then download the digital output from the CAD software to a rapid prototyping machine for fabrication. Results Two AFOs were rapidly prototyped to demonstrate the proposed process. Gait analysis data of a subject wearing the AFOs indicated that the rapid prototyped AFOs performed comparably to the prefabricated polypropylene design. Conclusions The rapidly prototyped orthoses fabricated in this study provided good fit of the subject's anatomy compared to a prefabricated AFO while delivering comparable function (i.e. mechanical effect on the biomechanics of gait. The rapid fabrication capability is of interest because it has potential for decreasing fabrication time and cost especially when a replacement of the orthosis is required.

Information technology systems for critical care triage and medical response during an influenza pandemic: a review of current systems.

Science.gov (United States)

Bandayrel, Kristofer; Lapinsky, Stephen; Christian, Michael

2013-06-01

To assess local, state, federal, and global pandemic influenza preparedness by identifying pandemic plans at the local, state, federal, and global levels, and to identify any information technology (IT) systems in these plans to support critical care triage during an influenza pandemic in the Canadian province of Ontario. The authors used advanced MEDLINE and Google search strategies and conducted a comprehensive review of key pandemic influenza Web sites. Descriptive data extraction and analysis for IT systems were conducted on all of the included pandemic plans. A total of 155 pandemic influenza plans were reviewed: 29 local, 62 state, 63 federal, and 1 global. We found 70 plans that examined IT systems (10 local, 33 state, 26 federal, 1 global), and 85 that did not (19 local, 29 state, 37 federal). Of the 70 plans, 64 described surveillance systems (10 local, 32 state, 21 federal, 1 global), 2 described patient data collection systems (1 state, 1 federal); 4 described other types of IT systems (4 federal), and none were intended for triage. Although several pandemic plans have been drafted, the majority are high-level general documents that do not describe IT systems. The plans that discuss IT systems focus strongly on surveillance, which fails to recognize the needs of a health care system responding to an influenza pandemic. The best examples of the types of IT systems to guide decision making during a pandemic were found in the Kansas and the Czech Republic pandemic plans, because these systems were designed to collect both patient and surveillance data. Although Ontario has yet to develop such an IT system, several IT systems are in place that could be leveraged to support critical care triage and medical response during an influenza pandemic.

"MedTRIS" (Medical Triage and Registration Informatics System): A Web-based Client Server System for the Registration of Patients Being Treated in First Aid Posts at Public Events and Mass Gatherings.

Science.gov (United States)

Gogaert, Stefan; Vande Veegaete, Axel; Scholliers, Annelies; Vandekerckhove, Philippe

2016-10-01

First aid (FA) services are provisioned on-site as a preventive measure at most public events. In Flanders, Belgium, the Belgian Red Cross-Flanders (BRCF) is the major provider of these FA services with volunteers being deployed at approximately 10,000 public events annually. The BRCF has systematically registered information on the patients being treated in FA posts at major events and mass gatherings during the last 10 years. This information has been collected in a web-based client server system called "MedTRIS" (Medical Triage and Registration Informatics System). MedTRIS contains data on more than 200,000 patients at 335 mass events. This report describes the MedTRIS architecture, the data collected, and how the system operates in the field. This database consolidates different types of information with regards to FA interventions in a standardized way for a variety of public events. MedTRIS allows close monitoring in "real time" of the situation at mass gatherings and immediate intervention, when necessary; allows more accurate prediction of resources needed; allows to validate conceptual and predictive models for medical resources at (mass) public events; and can contribute to the definition of a standardized minimum data set (MDS) for mass-gathering health research and evaluation. Gogaert S , Vande veegaete A , Scholliers A , Vandekerckhove P . "MedTRIS" (Medical Triage and Registration Informatics System): a web-based client server system for the registration of patients being treated in first aid posts at public events and mass gatherings. Prehosp Disaster Med. 2016;31(5):557-562.

Support to triage and public risk perception considering long-term response to a Cs-137 radiological dispersive device scenario.

Science.gov (United States)

Andrade, Cristiane Ps; Souza, Cláudio J; Camerini, Eduardo Sn; Alves, Isabela S; Vital, Hélio C; Healy, Matthew Jf; Ramos De Andrade, Edson

2018-01-01

A radiological dispersive device (RDD) spreads radioactive material, complicates the treatment of physical injuries, raises cancer risk, and induces disproportionate fear. Simulating such an event enables more effective and efficient utilization of the triage and treatment resources of staff, facilities, and space. Fast simulation can give detail on events in progress or future events. The resources for triage and treatment of contaminated trauma victims can differ for pure exposure individuals, while discouraging the "worried well" from presenting in the crisis phase by media announcement would relieve pressure on hospital facilities. The proposed methodology integrates capabilities from different platforms in a convergent way composed of three phases: (a) scenario simulation, (b) data generation, and (c) risk assessment for triage focused on follow-up epidemiological assessment. Simulations typically indicate that most of the affected population does not require immediate medical assistance. Medical triage for the few severely injured and the radiological triage to diminish the contamination with radioactivity will always be the priority. For this study, however, higher priorities should be given to individuals from radiological "warm" and "hot" zones as required by risk criteria. The proposed methodology could thus help to (a) filter and reduce the number of individuals to be attended, (b) optimize the prioritization of medical care, (c) reduce or prepare for future costs, (d) effectively locate the operational triage site to avoid possible contamination on the main facility, and (e) provide the scientific data needed to develop an adequate approach to risk and its proper communication.

An evaluation of the Triage Early Warning Score in an urban ...

African Journals Online (AJOL)

2013-12-03

Dec 3, 2013 ... Original Research: An evaluation of the Triage Early Warning Score in an urban accident and emergency department. 69 ... This can potentially improve the gap .... were defined as “discharge within 24 hours of admission,.

Economic analysis of human papillomavirus triage, repeat cytology, and immediate colposcopy in management of women with minor cytological abnormalities in Sweden.

Science.gov (United States)

Ostensson, Ellinor; Fröberg, Maria; Hjerpe, Anders; Zethraeus, Niklas; Andersson, Sonia

2010-10-01

To assess the cost-effectiveness of using human papillomavirus testing (HPV triage) in the management of women with minor cytological abnormalities in Sweden. An economic analysis based on a clinical trial, complemented with data from published meta-analyses on accuracy of HPV triage. The study takes perspective of the Swedish healthcare system. The Swedish population-based cervical cancer screening program. A decision analytic model was constructed to evaluate cost-effectiveness of HPV triage compared to repeat cytology and immediate colposcopy with biopsy, stratifying by index cytology (ASCUS = atypical squamous cells of undetermined significance, and LSIL = low-grade squamous intraepithelial lesion) and age (23-60 years, cytological abnormalities. Today, immediate colposcopy with biopsy is a cost-effective alternative compared to HPV triage and repeat cytology.

War casualties: recent trends in evacuation, triage and the golden hour

International Nuclear Information System (INIS)

Safdar, C. A.

2010-01-01

Prompt medical treatment and early evacuation is the goal of military medicine in the battlefield. 'Triage' is a process of sorting the casualties according to the severity of injury and the prioritization of treatment. In trauma management 'Golden Hour' is the first sixty minutes or so after injury; this emphasizes that the chances of the victim's survival are the greatest if definitive care is given as early as possible. Our evacuation protocols follow the triage but the time to treatment is beyond sixty minutes. Many Armies have developed evacuation systems which allow the casualty to be seen within this specified time. This has been achieved by streamlining the evacuation chain, extensive incorporation of air transport and training of paramedics in advanced life support measures. In line with the modern trends we need to modernize our own system of casualty evacuation and treatment. (author)

Using robotic telecommunications to triage pediatric disaster victims.

Science.gov (United States)

Burke, Rita V; Berg, Bridget M; Vee, Paul; Morton, Inge; Nager, Alan; Neches, Robert; Wetzel, Randall; Upperman, Jeffrey S

2012-01-01

During a disaster, hospitals may be overwhelmed and have an insufficient number of pediatric specialists available to care for injured children. The aim of this study was to determine the feasibility of remotely providing pediatric expertise via a robot to treat pediatric victims. In 2008, Los Angeles County held 2 drills involving telemedicine. The first was the Tri-Hospital drill in which 3 Los Angeles County hospitals, one being a pediatric hospital, participated. The disaster scenario involved a Metrolink train crash, resulting in a large surge of traumatic injuries. The second drill involved multiple agencies and was called the Great California Shakeout, a simulated earthquake exercise. The telemedicine equipment installed is an InTouch Health, Inc, Santa Barbara, CA robotic telecommunications system. We used mixed-methods to evaluate the use of telemedicine during these drills. Pediatric specialists successfully provided remote triage and treatment consults of victims via the robot. The robot proved to be a useful means to extend resources and provide expert consult if pediatric specialists were unable to physically be at the site. Telemedicine can be used in the delayed treatment areas as well as for training first receivers to collaborate with specialists in remote locations to triage and treat seriously injured pediatric victims. Copyright © 2012 Elsevier Inc. All rights reserved.

Sample triage : an overview of Environment Canada's program

Energy Technology Data Exchange (ETDEWEB)

Lambert, P.; Goldthorp, M.; Fingas, M. [Environment Canada, Ottawa, ON (Canada). Emergencies Science and Technology Division, Environmental Technology Centre, Science and Technology Branch

2006-07-01

The Chemical, biological and radiological/nuclear Research and Technology Initiative (CRTI) is a program led by Canada's Department of National Defence in an effort to improve the capability of providing technical and analytical support in the event of a terrorist-related event. This paper summarized the findings from the CRTI Sample Triage Working Group and reviewed information on Environment Canada's triage program and its' mobile sample inspection facility that was designed to help examine samples of hazardous materials in a controlled environment to minimize the risk of exposure. A sample triage program is designed to deal with administrative, health and safety issues by facilitating the safe transfer of samples to an analytical laboratory. It refers to the collation of all results including field screening information, intelligence and observations for the purpose of prioritizing and directing the sample to the appropriate laboratory for analysis. A central component of Environment Canada's Emergency Response Program has been its capacity to respond on site during an oil or chemical spill. As such, the Emergencies Science and Technology Division has acquired a new mobile sample inspection facility in 2004. It is constructed to work with a custom designed decontamination unit and Ford F450 tow vehicle. The criteria and general design of the trailer facility was described. This paper also outlined the steps taken following a spill of hazardous materials into the environment so that potentially dangerous samples could be safety assessed. Several field trials will be carried out in order to develop standard operating procedures for the mobile sample inspection facility. 6 refs., 6 figs., 4 appendices.

Development and implementation of a custom integrated database with dashboards to assist with hematopathology specimen triage and traffic

Directory of Open Access Journals (Sweden)

Elizabeth M Azzato

2014-01-01

Full Text Available Background: At some institutions, including ours, bone marrow aspirate specimen triage is complex, with hematopathology triage decisions that need to be communicated to downstream ancillary testing laboratories and many specimen aliquot transfers that are handled outside of the laboratory information system (LIS. We developed a custom integrated database with dashboards to facilitate and streamline this workflow. Methods: We developed user-specific dashboards that allow entry of specimen information by technologists in the hematology laboratory, have custom scripting to present relevant information for the hematopathology service and ancillary laboratories and allow communication of triage decisions from the hematopathology service to other laboratories. These dashboards are web-accessible on the local intranet and accessible from behind the hospital firewall on a computer or tablet. Secure user access and group rights ensure that relevant users can edit or access appropriate records. Results: After database and dashboard design, two-stage beta-testing and user education was performed, with the first focusing on technologist specimen entry and the second on downstream users. Commonly encountered issues and user functionality requests were resolved with database and dashboard redesign. Final implementation occurred within 6 months of initial design; users report improved triage efficiency and reduced need for interlaboratory communications. Conclusions: We successfully developed and implemented a custom database with dashboards that facilitates and streamlines our hematopathology bone marrow aspirate triage. This provides an example of a possible solution to specimen communications and traffic that are outside the purview of a standard LIS.

Triage of Women with Low-Grade Cervical Lesions - HPV mRNA Testing versus Repeat Cytology

Science.gov (United States)

Sørbye, Sveinung Wergeland; Arbyn, Marc; Fismen, Silje; Gutteberg, Tore Jarl; Mortensen, Elin Synnøve

2011-01-01

Background In Norway, women with low-grade squamous intraepithelial lesions (LSIL) are followed up after six months in order to decide whether they should undergo further follow-up or be referred back to the screening interval of three years. A high specificity and positive predictive value (PPV) of the triage test is important to avoid unnecessary diagnostic and therapeutic procedures. Materials and Methods At the University Hospital of North Norway, repeat cytology and the HPV mRNA test PreTect HPV-Proofer, detecting E6/E7 mRNA from HPV types 16, 18, 31, 33 and 45, are used in triage of women with ASC-US and LSIL. In this study, women with LSIL cytology in the period 2005–2008 were included (n = 522). Two triage methods were evaluated in two separate groups: repeat cytology only (n = 225) and HPV mRNA testing in addition to repeat cytology (n = 297). Histologically confirmed cervical intraepithelial neoplasia of grade 2 or worse (CIN2+) was used as the study endpoint. Results Of 522 women with LSIL, 207 had biopsies and 125 of them had CIN2+. The sensitivity and specificity of repeat cytology (ASC-US or worse) were 85.7% (95% confidence interval (CI): 72.1, 92.2) and 54.4 % (95% CI: 46.9, 61.9), respectively. The sensitivity and specificity of the HPV mRNA test were 94.2% (95% CI: 88.7, 99.7) and 86.0% (95% CI: 81.5, 90.5), respectively. The PPV of repeat cytology was 38.4% (95% CI: 29.9, 46.9) compared to 67.0% (95% CI: 57.7, 76.4) of the HPV mRNA test. Conclusion HPV mRNA testing was more sensitive and specific than repeat cytology in triage of women with LSIL cytology. In addition, the HPV mRNA test showed higher PPV. These data indicate that the HPV mRNA test is a better triage test for women with LSIL than repeat cytology. PMID:21918682

An Intervention to Improve the Comfort And Satisfaction of Nurses in the Telephone Triage of Child Maltreatment Calls.

Science.gov (United States)

Hunter, Julie

2015-01-01

Nurses are mandated reporters of actual or suspected child maltreatment or the threat thereof. The purpose of this quality improvement project was to determine the knowledge and comfort of nurses in telephone triage in pediatric clinics when dealing with suspected or actual child abuse calls. Nurses (N = 17) from three pediatric primary care clinics and one specialty care orthopedic clinic were surveyed. Based on results of the survey showing a lack of knowledge and adequate referral resources perceived by the nursing staff, resources and staff education were developed, along with a script for guiding maltreatment calls toward standardization of care. Following the intervention, nurses reported an increased comfort level when doing telephone triage for child maltreatment calls, an increase in knowledge of risk factors for county resources. Further, they reported a substantial shift in opinion about the need for a standardized script when responding to child maltreatment telephone calls. Nurses undertaking telephone triage of high-risk child maltreatment calls can improve their comfort and knowledge through a survey of their needs and directed education and resource development for the management of child maltreatment telephone triage.

The utility of focused assessment with sonography for trauma as a triage tool in multiple-casualty incidents during the second Lebanon war.

Science.gov (United States)

Beck-Razi, Nira; Fischer, Doron; Michaelson, Moshe; Engel, Ahuva; Gaitini, Diana

2007-09-01

The purpose of this study was to evaluate the role of focused assessment with sonography for trauma (FAST) as a triage tool in multiple-casualty incidents (MCIs) for a single international conflict. The charts of 849 casualties that arrived at our level 1 trauma referral center were reviewed. Casualties were initially triaged according to the Injury Severity Score at the emergency department gate. Two-hundred eighty-one physically injured patients, 215 soldiers (76.5%) and 66 civilians (23.5%), were admitted. Focused assessment with sonography for trauma was performed in 102 casualties suspected to have an abdominal injury. Sixty-eight underwent computed tomography (CT); 12 underwent laparotomy; and 28 were kept under clinical observation alone. We compared FAST results against CT, laparotomy, and clinical observation records. Focused assessment with sonography for trauma results were positive in 17 casualties and negative in 85. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of FAST were 75%, 97.6%, 88.2%, 94.1%, and 93.1%, respectively. A strong correlation between FAST and CT results, laparotomy, and clinical observation was obtained (P war conflict-related MCI, FAST enabled immediate triage of casualties to laparotomy, CT, or clinical observation. Because of its moderate sensitivity, a negative FAST result with strong clinical suspicion demands further evaluation, especially in an MCI.

Computer Forensics Field Triage Process Model

Directory of Open Access Journals (Sweden)

Marcus K. Rogers

2006-06-01

Full Text Available With the proliferation of digital based evidence, the need for the timely identification, analysis and interpretation of digital evidence is becoming more crucial. In many investigations critical information is required while at the scene or within a short period of time - measured in hours as opposed to days. The traditional cyber forensics approach of seizing a system(s/media, transporting it to the lab, making a forensic image(s, and then searching the entire system for potential evidence, is no longer appropriate in some circumstances. In cases such as child abductions, pedophiles, missing or exploited persons, time is of the essence. In these types of cases, investigators dealing with the suspect or crime scene need investigative leads quickly; in some cases it is the difference between life and death for the victim(s. The Cyber Forensic Field Triage Process Model (CFFTPM proposes an onsite or field approach for providing the identification, analysis and interpretation of digital evidence in a short time frame, without the requirement of having to take the system(s/media back to the lab for an in-depth examination or acquiring a complete forensic image(s. The proposed model adheres to commonly held forensic principles, and does not negate the ability that once the initial field triage is concluded, the system(s/storage media be transported back to a lab environment for a more thorough examination and analysis. The CFFTPM has been successfully used in various real world cases, and its investigative importance and pragmatic approach has been amply demonstrated. Furthermore, the derived evidence from these cases has not been challenged in the court proceedings where it has been introduced. The current article describes the CFFTPM in detail, discusses the model’s forensic soundness, investigative support capabilities and practical considerations.

Information behavior and workplace procedures: The case of emergency-department triage

DEFF Research Database (Denmark)

Hertzum, Morten

In workplace contexts the performance of many information tasks is prescribed in procedures. Knowledge of the relationship between workplace procedures and actors’ real information behavior is important to understanding information behavior. We explore this relationship by looking at how emergency...... clinicians’ information behavior relates to clinical triage guidelines....

Rapid Response Team activation for pediatric patients on the acute pain service.

Science.gov (United States)

Teets, Maxwell; Tumin, Dmitry; Walia, Hina; Stevens, Jenna; Wrona, Sharon; Martin, David; Bhalla, Tarun; Tobias, Joseph D

2017-11-01

Untreated pain or overly aggressive pain management may lead to adverse physiologic consequences and activation of the hospital's Rapid Response Team. This study is a quality improvement initiative that attempts to identify patient demographics and patterns associated with Rapid Response Team consultations for patients on the acute pain service. A retrospective review of all patients on the acute pain service from February 2011 until June 2015 was cross-referenced with inpatients requiring consultation from the Rapid Response Team. Two independent practitioners reviewed electronic medical records to determine which events were likely associated with pain management interventions. Over a 4-year period, 4872 patients were admitted to the acute pain service of whom 135 unique patients required Rapid Response Team consults. There were 159 unique Rapid Response Team activations among 6538 unique acute pain service consults. A subset of 27 pain management-related Rapid Response Team consultations was identified. The largest percentage of patients on the acute pain service were adolescents aged 12-17 (36%). Compared to this age group, the odds of Rapid Response Team activation were higher among infants Team consultations may help to identify patients at risk for clinical decompensation. © 2017 John Wiley & Sons Ltd.

Inter-rater and intrarater reliability of the South African Triage Scale in low-resource settings of Haiti and Afghanistan.

Science.gov (United States)

Dalwai, Mohammed; Tayler-Smith, Katie; Twomey, Michèle; Nasim, Masood; Popal, Abdul Qayum; Haqdost, Waliul Haq; Gayraud, Olivia; Cheréstal, Sophia; Wallis, Lee; Valles, Pola

2018-03-16

The South African Triage Scale (SATS) has demonstrated good validity in the EDs of Médecins Sans Frontières (MSF)-supported sites in Afghanistan and Haiti; however, corresponding reliability in these settings has not yet been reported on. This study set out to assess the inter-rater and intrarater reliability of the SATS in four MSF-supported EDs in Afghanistan and Haiti (two trauma-only EDs and two mixed (including both medical and trauma cases) EDs). Under classroom conditions between December 2013 and February 2014, ED nurses at each site assigned triage ratings to a set of context-specific vignettes (written case reports of ED patients). Inter-rater reliability was assessed by comparing triage ratings among nurses; intrarater reliability was assessed by asking the nurses to retriage 10 random vignettes from the original set and comparing these duplicate ratings. Inter-rater reliability was calculated using the unweighted kappa, linearly weighted kappa and quadratically weighted kappa (QWK) statistics, and the intraclass correlation coefficient (ICC). Intrarater reliability was calculated according to the percentage of exact agreement and the percentage of agreement allowing for one level of discrepancy in triage ratings. The correlation between years of nursing experience and reliability of the SATS was assessed based on comparison of ICCs and the respective 95% CIs. A total of 67 nurses agreed to participate in the study: In Afghanistan there were 19 nurses from Kunduz Trauma Centre and nine from Ahmed Shah Baba; in Haiti, there were 20 nurses from Martissant Emergency Centre and 19 from Tabarre Surgical and Trauma Centre. Inter-rater agreement was moderate across all sites (ICC range: 0.50-0.60; QWK range: 0.50-0.59) apart from the trauma ED in Haiti where it was moderate to substantial (ICC: 0.58; QWK: 0.61). Intrarater agreement was similar across the four sites (68%-74% exact agreement); when allowing for a one-level discrepancy in triage ratings

Comprehensive cardiovascular ECG-gated MDCT as a standard diagnostic tool in patients with acute chest pain

Energy Technology Data Exchange (ETDEWEB)

Runza, G. [Department of Radiology, University of Palermo (Italy)], E-mail: grunza@sirm.org; La Grutta, L.; Alaimo, V. [Department of Radiology, University of Palermo (Italy); Evola, S. [Department of Cardiology, University of Palermo (Italy); Lo Re, F.; Bartolotta, T.V. [Department of Radiology, University of Palermo (Italy); Cademartiri, F. [Department of Radiology and Cardiology, Erasmus Medical Center, Rotterdam (Netherlands); Department of Radiology and Cardiology, Cardiovascular CT Unit, University Hospital, Parma (Italy); Midiri, M. [Department of Radiology, University of Palermo (Italy)

2007-10-15

Acute myocardial infarction, pulmonary embolism, and aortic dissection are diseases associated with acute chest pain and may lead to severe morbidity and mortality. These diseases may not be trivial to diagnose in the settings of emergency room. ECG-gated multi-detector computed tomography (MDCT), already established for the assessment of pulmonary embolism and aortic dissection, provides reliable information regarding the triage of patients with acute coronary syndrome in the emergency room. MDCT recently appeared to be logistically feasible and a promising comprehensive method for the evaluation of cardiac and non-cardiac chest pain in emergency department patients. The possibility to scan the entire thorax visualizing the thoracic aorta, the pulmonary arteries, and the coronary arteries could provide a new approach to the triage of acute chest pain. The inherent advantage of MDCT with cardiac state-of-the-art capabilities is the rapid investigation of the main sources of acute chest pain with a high negative predictive value. Recent studies also reports an advantage in terms of costs. With current evidence, the selection of patients with acute chest pain candidates to MDCT should remain restricted to avoid unjustified risk of ionizing radiation.

Comprehensive cardiovascular ECG-gated MDCT as a standard diagnostic tool in patients with acute chest pain

International Nuclear Information System (INIS)

Runza, G.; La Grutta, L.; Alaimo, V.; Evola, S.; Lo Re, F.; Bartolotta, T.V.; Cademartiri, F.; Midiri, M.

2007-01-01

Acute myocardial infarction, pulmonary embolism, and aortic dissection are diseases associated with acute chest pain and may lead to severe morbidity and mortality. These diseases may not be trivial to diagnose in the settings of emergency room. ECG-gated multi-detector computed tomography (MDCT), already established for the assessment of pulmonary embolism and aortic dissection, provides reliable information regarding the triage of patients with acute coronary syndrome in the emergency room. MDCT recently appeared to be logistically feasible and a promising comprehensive method for the evaluation of cardiac and non-cardiac chest pain in emergency department patients. The possibility to scan the entire thorax visualizing the thoracic aorta, the pulmonary arteries, and the coronary arteries could provide a new approach to the triage of acute chest pain. The inherent advantage of MDCT with cardiac state-of-the-art capabilities is the rapid investigation of the main sources of acute chest pain with a high negative predictive value. Recent studies also reports an advantage in terms of costs. With current evidence, the selection of patients with acute chest pain candidates to MDCT should remain restricted to avoid unjustified risk of ionizing radiation

Scalable patients tracking framework for mass casualty incidents.

Science.gov (United States)

Yu, Xunyi; Ganz, Aura

2011-01-01

We introduce a system that tracks patients in a Mass Casualty Incident (MCI) using active RFID triage tags and mobile anchor points (DM-tracks) carried by the paramedics. The system does not involve any fixed deployment of the localization devices while maintaining a low cost triage tag. The localization accuracy is comparable to GPS systems without incurring the cost of providing a GPS based device to every patient in the disaster scene.

Measurements in the Addictions for Triage and Evaluation (MATE): an instrument based on the World Health Organization family of international classifications

NARCIS (Netherlands)

Schippers, Gerard M.; Broekman, Theo G.; Buchholz, Angela; Koeter, Maarten W. J.; van den Brink, Wim

2010-01-01

Aims To present and evaluate a measurement tool for assessing characteristics of people with drug and/or alcohol problems for triage and evaluation in treatment. Measurements in the Addictions for Triage and Evaluation (MATE) is composed of 10 modules, selected on the basis of a detailed set of

Admission, discharge and triage guidelines for paediatric intensive care units in Spain.

Science.gov (United States)

de la Oliva, Pedro; Cambra-Lasaosa, Francisco José; Quintana-Díaz, Manuel; Rey-Galán, Corsino; Sánchez-Díaz, Juan Ignacio; Martín-Delgado, María Cruz; de Carlos-Vicente, Juan Carlos; Hernández-Rastrollo, Ramón; Holanda-Peña, María Soledad; Pilar-Orive, Francisco Javier; Ocete-Hita, Esther; Rodríguez-Núñez, Antonio; Serrano-González, Ana; Blanch, Luis

2018-05-01

A paediatric intensive care unit (PICU) is a separate physical facility or unit specifically designed for the treatment of paediatric patients who, because of the severity of illness or other life-threatening conditions, require comprehensive and continuous inten-sive care by a medical team with special skills in paediatric intensive care medicine. Timely and personal intervention in intensive care reduces mortality, reduces length of stay, and decreases cost of care. With the aim of defending the right of the child to receive the highest attainable standard of health and the facilities for the treatment of illness and rehabilitation, as well as ensuring the quality of care and the safety of critically ill paediatric patients, the Spanish Association of Paediatrics (AEP), Spanish Society of Paediatric Intensive Care (SECIP) and Spanish Society of Critical Care (SEMICYUC) have approved the guidelines for the admission, discharge and triage for Spanish PICUs. By using these guidelines, the performance of Spanish paediatric intensive care units can be optimised and paediatric patients can receive the appropriate level of care for their clinical condition. Copyright © 2017. Publicado por Elsevier España, S.L.U.

Whole-body multislice computed tomography as the primary and sole diagnostic tool in patients with blunt trauma: searching for its appropriate indication.

Science.gov (United States)

Wurmb, Thomas Erik; Frühwald, Peter; Hopfner, Wittiko; Roewer, Norbert; Brederlau, Jörg

2007-11-01

In our hospital, whole-body multislice computed tomography is used as the primary diagnostic tool in patients with suspected multiple trauma. A triage rule is used for its indication. We have retrospectively analyzed data of sedated, intubated and ventilated patients consecutively admitted to our trauma center to assess whether the triage rule can help identify patients with severe trauma (injury severity score > or = 16). We have found that overtriage (injury severity score < 16) occurs in 30%, and undertriage occurs in 6% of patients. Although we have found the triage rule to be highly sensitive, this results in a high rate of overtriage. Until we know more about the most relevant and independent predictive factors, sole reliance upon multislice computed tomography in triaging suspected polytrauma victims will imply the risk to overscan many patients.

Rapid detox: understanding new treatment approaches for the addicted patient.

Science.gov (United States)

McCabe, S

2000-01-01

Despite substantive advances in understanding of genetic and biochemical basis of substance abuse and addiction in the last decade, little information has been translated into alternative treatment models for the addicted patient. Rapid detox, an alternative form of detox treatment, is gaining in both acceptance and popularity. To increase readers' understanding of the neurobiology of addiction and the mode of action of new detox approaches for patients addicted to opiate drugs. A review of the current literature pertaining to rapid detox. Rapid detox is a viable alternative for selected patients attempting to detox from opiate agents of abuse. Increasing knowledge of new treatment approaches allows nurses working to assist addicted patients in planning and receiving treatment based on new awareness of the neurobiology of addiction.

A DSS with dynamically pluggable rules take emergency triage as example.

Science.gov (United States)

Sheng, Yu-Hsiang; Chang, Polun

2006-01-01

We propose a new method to develop Decision Support System, which has the flexibility to install new rules into the system remotely during run time, and can change system behavior on the fly. Take OSGi as a platform we build an emergency triage system which can apply different decision-making strategy while facing different situation.

Ethical Considerations of Triage Following Natural Disasters: The IDF Experience in Haiti as a Case Study.

Science.gov (United States)

Ram-Tiktin, Efrat

2017-07-01

Natural disasters in populated areas may result in massive casualties and extensive destruction of infrastructure. Humanitarian aid delegations may have to cope with the complicated issue of patient prioritization under conditions of severe resource scarcity. A triage model, consisting of five principles, is proposed for the prioritization of patients, and it is argued that rational and reasonable agents would agree upon them. The Israel Defense Force's humanitarian mission to Haiti following the 2010 earthquake serves as a case study for the various considerations taken into account when designing the ethical-clinical policy of field hospitals. The discussion focuses on three applications: the decision to include an intensive care unit, the decision to include obstetrics and neonatal units, and the treatment policy for compound fractures. © 2017 John Wiley & Sons Ltd.

Rapid non-contrast magnetic resonance imaging for post appendectomy intra-abdominal abscess in children

Energy Technology Data Exchange (ETDEWEB)

Lee, Megan H. [Washington University School of Medicine in St. Louis, Mallinckrodt Institute of Radiology, St. Louis, MO (United States); Eutsler, Eric P.; Khanna, Geetika [Washington University School of Medicine in St. Louis, Pediatric Radiology, Mallinckrodt Institute of Radiology, St. Louis, MO (United States); Sheybani, Elizabeth F. [Mercy Hospital St. Louis, Department of Radiology, St. Louis, MO (United States)

2017-07-15

Acute appendicitis, especially if perforated at presentation, is often complicated by postoperative abscess formation. The detection of a postoperative abscess relies primarily on imaging. This has traditionally been done with contrast-enhanced computed tomography. Non-contrast magnetic resonance imaging (MRI) has the potential to accurately detect intra-abdominal abscesses, especially with the use of diffusion-weighted imaging (DWI). To evaluate our single-center experience with a rapid non-contrast MRI protocol evaluating post-appendectomy abscesses in children with persistent postsurgical symptoms. In this retrospective, institutional review board-approved study, all patients underwent a clinically indicated non-contrast 1.5- or 3-Tesla abdomen/pelvis MRI consisting of single-shot fast spin echo, inversion recovery and DWI sequences. All MRI studies were reviewed by two blinded pediatric radiologists to identify the presence of a drainable fluid collection. Each fluid collection was further characterized as accessible or not accessible for percutaneous or transrectal drainage. Imaging findings were compared to clinical outcome. Seven of the 15 patients had a clinically significant fluid collection, and 5 of these patients were treated with percutaneous drain placement or exploratory laparotomy. The other patients had a phlegmon or a clinically insignificant fluid collection and were discharged home within 48 h. Rapid non-contrast MRI utilizing fluid-sensitive and DWI sequences can be used to identify drainable fluid collections in post-appendectomy patients. This protocol can be used to triage patients between conservative management vs. abscess drainage without oral/intravenous contrast or exposure to ionizing radiation. (orig.)

Rapid non-contrast magnetic resonance imaging for post appendectomy intra-abdominal abscess in children

International Nuclear Information System (INIS)

Lee, Megan H.; Eutsler, Eric P.; Khanna, Geetika; Sheybani, Elizabeth F.

2017-01-01

Acute appendicitis, especially if perforated at presentation, is often complicated by postoperative abscess formation. The detection of a postoperative abscess relies primarily on imaging. This has traditionally been done with contrast-enhanced computed tomography. Non-contrast magnetic resonance imaging (MRI) has the potential to accurately detect intra-abdominal abscesses, especially with the use of diffusion-weighted imaging (DWI). To evaluate our single-center experience with a rapid non-contrast MRI protocol evaluating post-appendectomy abscesses in children with persistent postsurgical symptoms. In this retrospective, institutional review board-approved study, all patients underwent a clinically indicated non-contrast 1.5- or 3-Tesla abdomen/pelvis MRI consisting of single-shot fast spin echo, inversion recovery and DWI sequences. All MRI studies were reviewed by two blinded pediatric radiologists to identify the presence of a drainable fluid collection. Each fluid collection was further characterized as accessible or not accessible for percutaneous or transrectal drainage. Imaging findings were compared to clinical outcome. Seven of the 15 patients had a clinically significant fluid collection, and 5 of these patients were treated with percutaneous drain placement or exploratory laparotomy. The other patients had a phlegmon or a clinically insignificant fluid collection and were discharged home within 48 h. Rapid non-contrast MRI utilizing fluid-sensitive and DWI sequences can be used to identify drainable fluid collections in post-appendectomy patients. This protocol can be used to triage patients between conservative management vs. abscess drainage without oral/intravenous contrast or exposure to ionizing radiation. (orig.)

Novel Human Radiation Exposure Biomarker Panel Applicable for Population Triage

Energy Technology Data Exchange (ETDEWEB)

Bazan, Jose G. [Department of Radiation Oncology, Stanford University, Stanford, California (United States); Chang, Polly; Balog, Robert; D' Andrea, Annalisa; Shaler, Thomas; Lin, Hua; Lee, Shirley; Harrison, Travis [SRI International, Menlo Park, California (United States); Shura, Lei; Schoen, Lucy; Knox, Susan J. [Department of Radiation Oncology, Stanford University, Stanford, California (United States); Cooper, David E., E-mail: david.cooper@sri.com [SRI International, Menlo Park, California (United States)

2014-11-01

Purpose: To identify a panel of radiation-responsive plasma proteins that could be used in a point-of-care biologic dosimeter to detect clinically significant levels of ionizing radiation exposure. Methods and Materials: Patients undergoing preparation for hematopoietic cell transplantation using radiation therapy (RT) with either total lymphoid irradiation or fractionated total body irradiation were eligible. Plasma was examined from patients with potentially confounding conditions and from normal individuals. Each plasma sample was analyzed for a panel of 17 proteins before RT was begun and at several time points after RT exposure. Paired and unpaired t tests between the dose and control groups were performed. Conditional inference trees were constructed based on panels of proteins to compare the non-RT group with the RT group. Results: A total of 151 patients (62 RT, 41 infection, 48 trauma) were enrolled on the study, and the plasma from an additional 24 healthy control individuals was analyzed. In comparison with to control individuals, tenascin-C was upregulated and clusterin was downregulated in patients receiving RT. Salivary amylase was strongly radiation responsive, with upregulation in total body irradiation patients and slight downregulation in total lymphoid irradiation patients compared with control individuals. A panel consisting of these 3 proteins accurately distinguished between irradiated patients and healthy control individuals within 3 days after exposure: 97% accuracy, 0.5% false negative rate, 2% false positive rate. The accuracy was diminished when patients with trauma, infection, or both were included (accuracy, 74%-84%; false positive rate, 14%-33%, false negative rate: 8%-40%). Conclusions: A panel of 3 proteins accurately distinguishes unirradiated healthy donors from those exposed to RT (0.8-9.6 Gy) within 3 days of exposure. These findings have significant implications in terms of triaging individuals in the case of nuclear or other

Ontology-Driven Search and Triage: Design of a Web-Based Visual Interface for MEDLINE.

Science.gov (United States)

Demelo, Jonathan; Parsons, Paul; Sedig, Kamran

2017-02-02

Diverse users need to search health and medical literature to satisfy open-ended goals such as making evidence-based decisions and updating their knowledge. However, doing so is challenging due to at least two major difficulties: (1) articulating information needs using accurate vocabulary and (2) dealing with large document sets returned from searches. Common search interfaces such as PubMed do not provide adequate support for exploratory search tasks. Our objective was to improve support for exploratory search tasks by combining two strategies in the design of an interactive visual interface by (1) using a formal ontology to help users build domain-specific knowledge and vocabulary and (2) providing multi-stage triaging support to help mitigate the information overload problem. We developed a Web-based tool, Ontology-Driven Visual Search and Triage Interface for MEDLINE (OVERT-MED), to test our design ideas. We implemented a custom searchable index of MEDLINE, which comprises approximately 25 million document citations. We chose a popular biomedical ontology, the Human Phenotype Ontology (HPO), to test our solution to the vocabulary problem. We implemented multistage triaging support in OVERT-MED, with the aid of interactive visualization techniques, to help users deal with large document sets returned from searches. Formative evaluation suggests that the design features in OVERT-MED are helpful in addressing the two major difficulties described above. Using a formal ontology seems to help users articulate their information needs with more accurate vocabulary. In addition, multistage triaging combined with interactive visualizations shows promise in mitigating the information overload problem. Our strategies appear to be valuable in addressing the two major problems in exploratory search. Although we tested OVERT-MED with a particular ontology and document collection, we anticipate that our strategies can be transferred successfully to other contexts. �

Video-Based Learning vs Traditional Lecture for Instructing Emergency Medicine Residents in Disaster Medicine Principles of Mass Triage, Decontamination, and Personal Protective Equipment.

Science.gov (United States)

Curtis, Henry A; Trang, Karen; Chason, Kevin W; Biddinger, Paul D

2018-02-01

Introduction Great demands have been placed on disaster medicine educators. There is a need to develop innovative methods to educate Emergency Physicians in the ever-expanding body of disaster medicine knowledge. The authors sought to demonstrate that video-based learning (VBL) could be a promising alternative to traditional learning methods for teaching disaster medicine core competencies. Hypothesis/Problem The objective was to compare VBL to traditional lecture (TL) for instructing Emergency Medicine residents in the American College of Emergency Physicians (ACEP; Irving, Texas USA) disaster medicine core competencies of patient triage and decontamination. A randomized, controlled pilot study compared two methods of instruction for mass triage, decontamination, and personal protective equipment (PPE). Emergency Medicine resident learning was measured with a knowledge quiz, a Likert scale measuring comfort, and a practical exercise. An independent samples t-test compared the scoring of the VBL with the TL group. Twenty-six residents were randomized to VBL (n=13) or TL (n=13). Knowledge score improvement following video (14.9%) versus lecture (14.1%) did not differ significantly between the groups (P=.74). Comfort score improvement also did not differ (P=.64) between video (18.3%) and lecture groups (15.8%). In the practical skills assessment, the VBL group outperformed the TL group overall (70.4% vs 55.5%; Plearning vs traditional lecture for instructing emergency medicine residents in disaster medicine principles of mass triage, decontamination, and personal protective equipment. Prehosp Disaster Med. 2018;33(1):7-12.

Improving Door-to-balloon Time by Decreasing Door-to-ECG time for Walk-in STEMI Patients

Directory of Open Access Journals (Sweden)

Coyne, Christopher J.

2014-12-01

Full Text Available Introduction: The American Heart Association/American College of Cardiology guidelines recommend rapid door-to-electrocardiography (ECG times for patients with ST-segment elevation myocardial infarction (STEMI. Previous quality improvement research at our institution revealed that we were not meeting this benchmark for walk-in STEMI patients. The objective is to investigate whether simple, directed changes in the emergency department (ED triage process for potential cardiac patients could decrease door-to-ECG times and secondarily door-to-balloon times. Methods: We conducted an interventional study at a large, urban, public teaching hospital from April 2010 to June 2012. All patients who walked into the ED with a confirmed STEMI were enrolled in the study. The primary intervention involved creating a chief complaint-based “cardiac triage” designation that streamlined the evaluation of potential cardiac patients. A secondary intervention involved moving our ECG technician and ECG station to our initial triage area. The primary outcome measure was door-to-ECG time and the secondary outcome measure was door-to-balloon time. Results: We enrolled 91 walk-in STEMI patients prior to the intervention period and 141 patients after the invention. We observed statistically significant reductions in door-to-ECG time (43±93 to 30±72 minutes, median 23 to 14 minutes p<0.01, ECG-to-activation time (87±134 to 52±82 minutes, median 43 to 31 minutes p<0.01, and door-to-balloon time (134±146 to 84±40 minutes, median 85 -75 minutes p=0.03. Conclusion: By creating a chief complaint-based cardiac triage protocol and by streamlining ECG completion, walk-in STEMI patients are systematically processed through the ED. This is not only associated with a decrease in door-to-balloon time, but also a decrease in the variability of the time sensitive intervals of door-to-ECG and ECG-to-balloon time. [West J Emerg Med. 2015;16(1:184–189.

Triage for suspected acute Pulmonary Embolism: Think before opening Pandora's Box

Energy Technology Data Exchange (ETDEWEB)

Levin, David [Department of Radiology, Mayo Clinic, Rochester, MN (United States); Seo, Joon Beom [Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Kiely, David G. [Sheffield Pulmonary Vascular Disease Unit, M-15, M-Floor, Royal Hallamshire Hospital, Sheffield (United Kingdom); Hatabu, Hiroto [Department of Radiology, Brigham and Women' s Hospital and Harvard Medical School Boston, MA (United States); Gefter, Warren [Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, PA (United States); Beek, Edwin J.R. van [Clinical Research Imaging Centre, University of Edinburgh, Scotland (United Kingdom); Schiebler, Mark L., E-mail: mschiebler@uwhealth.org [Department of Radiology, UW-Madison School of Medicine and Public Health, 600 Highland Avenue, Madison, WI 53792-3252 (United States)

2015-06-15

This is a review of the current strengths and weaknesses of the various imaging modalities available for the diagnosis of suspected non-massive Pulmonary Embolism (PE). Without careful consideration for the clinical presentation, and the timely application of clinical decision support (CDS) methodology, the current overutilization of imaging resources for this disease will continue. For a patient with a low clinical risk profile and a negative D-dimer there is no reason to consider further workup with imaging; as the negative predictive value in this scenario is the same as imaging. While the current efficacy and effectiveness data support the continued use of Computed Tomographic angiography (CTA) as the imaging golden standard for the diagnosis of PE; this test does have the unintended consequences of radiation exposure, possible overdiagnosis and overuse. There is a persistent lack of appreciation on the part of ordering physicians for the effectiveness of the alternatives to CTA (ventilation–perfusion imaging and contrast enhanced magnetic resonance angiography) in these patients. Careful use of standardized protocols for patient triage and the application of CDS will allow for a better use of imaging resources.

[Admission, discharge and triage guidelines for paediatric intensive care units in Spain].

Science.gov (United States)

de la Oliva, Pedro; Cambra-Lasaosa, Francisco José; Quintana-Díaz, Manuel; Rey-Galán, Corsino; Sánchez-Díaz, Juan Ignacio; Martín-Delgado, María Cruz; de Carlos-Vicente, Juan Carlos; Hernández-Rastrollo, Ramón; Holanda-Peña, María Soledad; Pilar-Orive, Francisco Javier; Ocete-Hita, Esther; Rodríguez-Núñez, Antonio; Serrano-González, Ana; Blanch, Luis

2018-05-01

A paediatric intensive care unit (PICU) is a separate physical facility or unit specifically designed for the treatment of paediatric patients who, because of the severity of illness or other life-threatening conditions, require comprehensive and continuous inten-sive care by a medical team with special skills in paediatric intensive care medicine. Timely and personal intervention in intensive care reduces mortality, reduces length of stay, and decreases cost of care. With the aim of defending the right of the child to receive the highest attainable standard of health and the facilities for the treatment of illness and rehabilitation, as well as ensuring the quality of care and the safety of critically ill paediatric patients, the Spanish Association of Paediatrics (AEP), Spanish Society of Paediatric Intensive Care (SECIP) and Spanish Society of Critical Care (SEMICYUC) have approved the guidelines for the admission, discharge and triage for Spanish PICUs. By using these guidelines, the performance of Spanish paediatric intensive care units can be optimised and paediatric patients can receive the appropriate level of care for their clinical condition. Copyright © 2017 Asociación Española de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

Poor performance of quick-SOFA (qSOFA) score in predicting severe sepsis and mortality - a prospective study of patients admitted with infection to the emergency department.

Science.gov (United States)

Askim, Åsa; Moser, Florentin; Gustad, Lise T; Stene, Helga; Gundersen, Maren; Åsvold, Bjørn Olav; Dale, Jostein; Bjørnsen, Lars Petter; Damås, Jan Kristian; Solligård, Erik

2017-06-09

We aimed to evaluate the clinical usefulness of qSOFA as a risk stratification tool for patients admitted with infection compared to traditional SIRS criteria or our triage system; the Rapid Emergency Triage and Treatment System (RETTS). The study was an observational cohort study performed at one Emergency Department (ED) in an urban university teaching hospital in Norway, with approximately 20,000 visits per year. All patients >16 years presenting with symptoms or clinical signs suggesting an infection (n = 1535) were prospectively included in the study from January 1 to December 31, 2012. At arrival in the ED, vital signs were recorded and all patients were triaged according to RETTS vital signs, presenting infection, and sepsis symptoms. These admission data were also used to calculate qSOFA and SIRS. Treatment outcome was later retrieved from the patients' electronic records (EPR) and mortality data from the Norwegian population registry. Of the 1535 admitted patients, 108 (7.0%) fulfilled the Sepsis2 criteria for severe sepsis. The qSOFA score ≥2 identified only 33 (sensitivity 0.32, specificity 0.98) of the patients with severe sepsis, whilst the RETTS-alert ≥ orange identified 92 patients (sensitivity 0.85, specificity 0.55). Twenty-six patients died within 7 days of admission; four (15.4%) of them had a qSOFA ≥2, and 16 (61.5%) had RETTS ≥ orange alert. Of the 68 patients that died within 30 days, only eight (11.9%) scored ≥2 on the qSOFA, and 45 (66.1%) had a RETTS ≥ orange alert. In order to achieve timely treatment for sepsis, a sensitive screening tool is more important than a specific one. Our study is the fourth study were qSOFA finds few of the sepsis cases in prehospital or at arrival to the ED. We add information on the RETTS triage system, the two highest acuity levels together had a high sensitivity (85%) for identifying sepsis at arrival to the ED - and thus, RETTS should not be replaced by qSOFA as a screening and

The TriAGe+ Score for Vertigo or Dizziness: A Diagnostic Model for Stroke in the Emergency Department.

Science.gov (United States)

Kuroda, R; Nakada, T; Ojima, T; Serizawa, M; Imai, N; Yagi, N; Tasaki, A; Aoki, M; Oiwa, T; Ogane, T; Mochizuki, K; Kobari, M; Miyajima, H

2017-05-01

Vertigo or dizziness is a common occurrence, but it remains a challenging symptom when encountered in the emergency department (ED). A diagnostic score for stroke with high accuracy is therefore required. A single-center observational study (498 patients) was conducted. The predictor variables were derived from a multivariate logistic regression analysis with Akaike information criterion. The outcome was the occurrence of stroke. We evaluated the utility of a new diagnostic score (TriAGe+) and compared it with the ABCD2 score. The cohorts included 498 patients (147 with stroke [29.4%]). Eight variables were included: triggers, atrial fibrillation, male gender, blood pressure ≥140/90 mm Hg, brainstem or cerebellar dysfunction, focal weakness or speech impairment, dizziness, and no history of vertigo or dizziness or labyrinth or vestibular disease. We derived the TriAGe+ score from these variables. In the cohort, the prevalence of stroke increased significantly using the diagnostic score: 5.9% for a score of 0-4; 9.1% for 5-7; 24.7% for 8-9; and 57.3% for 10-17. At a cutoff value of 10 points, the sensitivity of the score was 77.5%, the specificity was 72.1%, and the positive likelihood ratio was 3.2. When the cutoff was defined as 5 points, the score obtained a high sensitivity (96.6%) with a good negative likelihood ratio (.15). The new score outperformed the ABCD2 score for the occurrence of stroke (C statistic, .818 versus .726; P vertigo or dizziness presenting to the ED. Copyright © 2017 National Stroke Association. Published by Elsevier Inc. All rights reserved.

Undertriage in older emergency department patients--tilting against windmills?

Directory of Open Access Journals (Sweden)

Florian F Grossmann

Full Text Available The aim of this study was to investigate the long-term effect of a teaching intervention designed to reduce undertriage rates in older ED patients. Further, to test the hypothesis that non-adherence to the Emergency Severity Index (ESI triage algorithm is associated with undertriage. Additionally, to detect patient related risk factors for undertriage.Pre-post-test design. The study sample consisted of all patients aged 65 years or older presenting to the ED of an urban tertiary and primary care center in the study periods. A teaching intervention designed to increase adherence to the triage algorithm. To assess, if the intervention resulted in an increase of factual knowledge, nurses took a test before and immediately after the teaching intervention. Undertriage rates were assessed one year after the intervention and compared to the pre-test period.In the pre-test group 519 patients were included, and 394 in the post-test-group. Factual knowledge among triage nurses was high already before the teaching intervention. Prevalence of undertriaged patients before (22.5% and one year after the intervention (24.2% was not significantly different (χ2 = 0.248, df = 1, p = 0.619. Sex, age, mode of arrival, and type of complaint were not identified as independent risk factors for undertriage. However, undertriage rates increased with advancing age. Adherence to the ESI algorithm is associated with correct triage decisions.Undertriage of older ED patients remained unchanged over time. Reasons for undertriage seem to be more complex than anticipated. Therefore, additional contributing factors should be addressed.

Rethinking transitions of care: An interprofessional transfer triage protocol in post-acute care.

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Patel, Radha V; Wright, Lauri; Hay, Brittany

2017-09-01

Readmissions to hospitals from post-acute care (PAC) units within long-term care settings have been rapidly increasing over the past decade, and are drivers of increased healthcare costs. With an average of $11,000 per admission, there is a need for strategies to reduce 30-day preventable hospital readmission rates. In 2018, incentives and penalties will be instituted for long-term care facilities failing to meet all-cause, all-condition hospital readmission rate performance measures. An interprofessional team (IPT) developed and implemented a Transfer Triage Protocol used in conjunction with the INTERACT programme to enhance clinical decision-making and assess the potential to reduce the facility's 30-day preventable hospital readmission rates by 10% within 6 weeks of implementation. Results from quantitative analysis demonstrated an overall 35.2% reduction in the 30-day preventable hospital readmission rate. Qualitative analysis revealed the need for additional staff education, improved screening and communication upon admission and prior to hospital transfer, and the need for more IPT on-site availability. This pilot study demonstrates the benefits and implications for practice of an IPT to improve the quality of care within PAC and decrease 30-day preventable hospital readmissions.

Nursing students' assessment of pain and decision of triage for different ethnic groups: An experimental study.

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Chan, Joanne C Y; Hamamura, Takeshi

2015-08-01

Pain management is a priority in nursing care but little is known about the factors that affect nursing students' assessment of pain expressed by patients of different ethnic backgrounds. This study examined undergraduate nursing students' assessment of pain and decision of triage when pain was expressed in different languages and their relation to students' empathy and social identity. Comparison between students with and without clinical experience was also carried out. This is a cross-sectional quantitative design. This study took place at a university in Hong Kong. 74 female undergraduate nursing students. Students listened to eight audio recordings in which an individual expressed pain in one of the two dialects of Chinese, either Cantonese or Putonghua. For each dialect, two recordings depicted mild pain and two depicted severe pain. After listening to each recording, students rated the pain level and indicated their decision of triage. Subsequently, students completed a questionnaire that measured their empathy and social identity and reported their demographics. The data were analyzed by descriptive statistics, correlational analyses, and t-tests. Severe pain described in Putonghua was rated as more intense than that described in Cantonese but it was not classified as more urgent. Students with clinical experience tended to perceive mild pain as less painful and less urgent than those without clinical experience. For mild pain described in Cantonese, students with clinical experience evaluated it as more urgent than those without such experience. The empathy level of students with and without clinical experience was comparable. Students with more empathy, especially those without clinical experience, reported heightened perceived intensity of severe pain described in Putonghua. Nurse educators should note that empathy, social identity, and clinical experience may alter students' pain assessment of patients from different ethnicities. Pain education needs to

Triage for action: Systematic assessment and dissemination of construction health and safety research.

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Baker, Robin; Chang, Charlotte; Bunting, Jessica; Betit, Eileen

2015-08-01

Research translation too often relies on passive methods that fail to reach those who can impact the workplace. The need for better research to practice (r2p) approaches is especially pressing in construction, where a disproportionate number of workers suffer serious injury illness. A triage process was designed and used to systematically review completed research, assess r2p readiness, establish priorities, and launch dissemination follow-up efforts. A mixed quantitative and qualitative approach was used. The process proved effective in ensuring that significant findings and evidence-based solutions are disseminated actively. Key factors emerged in the selection of follow-up priorities, including availability of partners able to reach end users, windows of opportunity, and cross-cutting approaches that can benefit multiple dissemination efforts. Use of a systematic triage process may have an important role to play in building r2p capacity in construction safety and health. © 2015 Wiley Periodicals, Inc.

Successful emergency department interventions that reduce time to antibiotics in febrile pediatric cancer patients

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Spencer, Sandra; Nypaver, MIchele; Hebert, Katherine; Benner, Christopher; Stanley, Rachel; Cohen, Daniel; Rogers, Alexander; Goldstick, Jason; Mahajan, Prashant

2017-01-01

Children with cancer and fever are at high risk for sepsis related death. Rapid antibiotic delivery ( 38.0 C). A secondary objective was to identify interventions amenable to translation to other centers. We conducted a post project analysis of prospectively collected observational data from children < 18 years visiting these EDs during independently conducted QI projects. Comparisons were made pre to post intervention periods within each institution. All interventions were derived independently using QI methods by each institution. Successful as well as unsuccessful interventions were described and common interventions adopted by all sites identified. A total of 1032 ED patient visits were identified from the three projects. Improvement in median TTA delivery (min) pre to post intervention(s) was 118.5–57.0 at site 1, 163.0–97.5 at site 2, and 188.0–111.5 at site 3 (p<.001 all sites). The eight common interventions were 1) Triage application of topical anesthetic 2) Rapid room placement & triage 3) Resuscitation room placement of ill appearing children 4) Close proximity to central line equipment 5) Antibiotic administration before laboratory analyses 6) Consensus clinical practice guideline establishment 7) Family pre-ED education for fever and 8) Staff project updates. This core set of eight low cost, high yield QI interventions were developed independently by the three ED's which led to substantial reduction in time to antibiotic delivery in children with cancer presenting with fever. These interventions may inform future QI initiatives in other settings caring for febrile pediatric oncology patients. PMID:28321299

The Tolerability and Efficacy of Rapid Infliximab Infusions in Patients with Inflammatory Bowel Disease.

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Qazi, Taha; Shah, Bhavesh; El-Dib, Mohammed; Farraye, Francis A

2016-02-01

Few studies have assessed the loss of efficacy or patient and caregiver satisfaction with rapid infliximab infusions. The aim of this study is to assess the tolerability, loss of efficacy and to describe the impact on resource utilization and patient satisfaction in rapid infliximab infusions. Subjects with inflammatory bowel disease receiving rapid infliximab infusions were included in the study. Subjects received maintenance infusions from June 2011 to June 2013. Incidence of adverse reactions and the total number of rapid infliximab infusions were recorded. Efficacy was compared to published studies evaluating the long-term efficacy of infliximab infusions. Patient satisfaction was addressed through a survey following the implementation of the rapid infusion protocol. Seventy-five subjects with IBD were included in the study. Five hundred and twenty-two rapid infliximab infusions were provided to patients. There were no acute or delayed infusion reactions. Ten subjects (13 %) required either a dose escalation or interval adjustment between infliximab infusions. A majority of patients reported increased satisfaction with 1-h infliximab infusions, and 97 % of surveyed patients opted to continue rapid infusions. The rapid infliximab infusion protocol increased infusion unit efficiency by increasing capacity by 15 %. Cost savings in the elimination of nursing time translated to approximately $108,150 savings at our institution. Rapid infliximab infusions do not appear to increase the risk of loss of response compared to historical studies of long-term infliximab efficiency. A rapid infliximab infusion protocol improved efficiency in our infusion unit and increased patient and nursing satisfaction.

Systematic Review of Real-time Remote Health Monitoring System in Triage and Priority-Based Sensor Technology: Taxonomy, Open Challenges, Motivation and Recommendations.

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Albahri, O S; Albahri, A S; Mohammed, K I; Zaidan, A A; Zaidan, B B; Hashim, M; Salman, Omar H

2018-03-22

The new and ground-breaking real-time remote monitoring in triage and priority-based sensor technology used in telemedicine have significantly bounded and dispersed communication components. To examine these technologies and provide researchers with a clear vision of this area, we must first be aware of the utilised approaches and existing limitations in this line of research. To this end, an extensive search was conducted to find articles dealing with (a) telemedicine, (b) triage, (c) priority and (d) sensor; (e) comprehensively review related applications and establish the coherent taxonomy of these articles. ScienceDirect, IEEE Xplore and Web of Science databases were checked for articles on triage and priority-based sensor technology in telemedicine. The retrieved articles were filtered according to the type of telemedicine technology explored. A total of 150 articles were selected and classified into two categories. The first category includes reviews and surveys of triage and priority-based sensor technology in telemedicine. The second category includes articles on the three-tiered architecture of telemedicine. Tier 1 represents the users. Sensors acquire the vital signs of the users and send them to Tier 2, which is the personal gateway that uses local area network protocols or wireless body area network. Medical data are sent from Tier 2 to Tier 3, which is the healthcare provider in medical institutes. Then, the motivation for using triage and priority-based sensor technology in telemedicine, the issues related to the obstruction of its application and the development and utilisation of telemedicine are examined on the basis of the findings presented in the literature.

Mobile pediatric neurosurgery: rapid response neurosurgery for remote or urgent pediatric patients.

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Owler, Brian K; Carmo, Kathryn A Browning; Bladwell, Wendy; Fa'asalele, T Arieta; Roxburgh, Jane; Kendrick, Tina; Berry, Andrew

2015-09-01

Time-critical neurosurgical conditions require urgent operative treatment to prevent death or neurological deficits. In New South Wales/Australian Capital Territory patients' distance from neurosurgical care is often great, presenting a challenge in achieving timely care for patients with acute neurosurgical conditions. A protocol was developed to facilitate consultant neurosurgery locally. Children with acute, time-critical neurosurgical emergencies underwent operations in hospitals that do not normally offer neurosurgery. The authors describe the developed protocol, the outcome of its use, and the lessons learned in the 9 initial cases where the protocol has been used. Three cases are discussed in detail. Nine children were treated by a neurosurgeon at 5 rural hospitals, and 2 children were treated at a smaller metropolitan hospital. Road ambulance, fixed wing aircraft, and medical helicopters were used to transport the Newborn and Paediatric Emergency Transport Service (NETS) team, neurosurgeon, and patients. In each case, the time to definitive neurosurgical intervention was significantly reduced. The median interval from triage at the initial hospital to surgical start time was 3:55 hours, (interquartile range [IQR] 03:29-05:20 hours). The median distance traveled to reach a patient was 232 km (range 23-637 km). The median interval from the initial NETS call requesting patient retrieval to surgical start time was 3:15 hours (IQR 00:47-03:37 hours). The estimated median "time saved" was approximately 3:00 hours (IQR 1:44-3:15 hours) compared with the travel time to retrieve the child to the tertiary center: 8:31 hours (IQR 6:56-10:08 hours). Remote urgent neurosurgical interventions can be performed safely and effectively. This practice is relevant to countries where distance limits urgent access for patients to tertiary pediatric care. This practice is lifesaving for some children with head injuries and other acute neurosurgical conditions.

The design and implementation of an obstetric triage system for unscheduled pregnancy related attendances: a mixed methods evaluation.

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Kenyon, Sara; Hewison, Alistair; Dann, Sophie-Anna; Easterbrook, Jolene; Hamilton-Giachritsis, Catherine; Beckmann, April; Johns, Nina

2017-09-18

No standardised system of triage exists in Maternity Care and local audit identified this to be problematic. We designed, implemented and evaluated an Obstetric Triage System in a large UK maternity unit. This includes a standard clinical triage assessment by a midwife, within 15 min of attendance, leading to assignment to a category of clinical urgency (on a 4-category scale). This guides timing of subsequent standardised immediate care for the eight most common reasons for attendance. A training programme was integral to the introduction. A mixed methods evaluation was conducted. A structured audit of 994 sets of maternity notes before and after implementation identified the number of women seen within 15 min of attendance. Secondary measures reviewed included time to subsequent care and attendance. An inter-operator reliability study using scenarios was completed by midwives. A focus group and two questionnaire studies were undertaken to explore midwives' views of the system and to evaluate the training. In addition a national postal survey of practice in UK maternity units was undertaken in 2015. The structured audit of 974/992 (98%) of notes demonstrated an increase in the number of women seen within 15 min of attendance from 39% before implementation to 54% afterwards (RR (95% CI) 1.4 (1.2, 1.7) p = reliability (ICC 0.961 (95% CI 0.91-0.99)) was demonstrated with breakdown showing consistently good rates. Thematic analysis of focus group data (n = 12) informed the development of the questionnaire which was sent to all appropriate midwives. The response rate was 53/79 (67%) and the midwives reported that the new system helped them manage the department and improved safety. The National Survey (response rate 85/135 [63%]) demonstrated wide variation in where women are seen and staffing models in place. The majority of units 69/85 (81%) did not use a triage system based on clinical assessment to prioritise care. This obstetric triage system has excellent

Biological dosimetry by the triage dicentric chromosome assay - Further validation of international networking

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Wilkins, Ruth C., E-mail: Ruth.Wilkins@hc-sc.gc.ca [Health Canada, Ottawa, ON K1A 0K9 (Canada); Romm, Horst; Oestreicher, Ursula [Bundesamt fur Strahlenschutz, 38226 Salzgitter (Germany); Marro, Leonora [Health Canada, Ottawa, ON K1A 0K9 (Canada); Yoshida, Mitsuaki A. [Biological Dosimetry Section, Dept. of Dose Assessment, Research Center for Radiation Emergency Medicine, NIRS, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555 (Japan); Department Radiation Biology, Institute of Radiation Emergency Medicine, Hirosaki University Graduate School of Health Sciences, 66-1 Hon-cho, Hirosaki, Aomori 036-8564 (Japan); Suto, Y. [Biological Dosimetry Section, Dept. of Dose Assessment, Research Center for Radiation Emergency Medicine, NIRS, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555 (Japan); Prasanna, Pataje G.S. [National Cancer Institute, Division of Cancer Treatment and Diagnosis, Radiation Research Program, 6130 Executive Blvd., MSC 7440, Bethesda, MD 20892-7440 (United States)

2011-09-15

Biological dosimetry is an essential tool for estimating radiation doses received to personnel when physical dosimetry is not available or inadequate. The current preferred biodosimetry method is based on the measurement of radiation-specific dicentric chromosomes in exposed individuals' peripheral blood lymphocytes. However, this method is labor-, time- and expertise-demanding. Consequently, for mass casualty applications, strategies have been developed to increase its throughput. One such strategy is to develop validated cytogenetic biodosimetry laboratory networks, both national and international. In a previous study, the dicentric chromosome assay (DCA) was validated in our cytogenetic biodosimetry network involving five geographically dispersed laboratories. A complementary strategy to further enhance the throughput of the DCA among inter-laboratory networks is to use a triage DCA where dose assessments are made by truncating the labor-demanding and time-consuming metaphase spread analysis to 20 - 50 metaphase spreads instead of routine 500 - 1000 metaphase spread analysis. Our laboratory network also validated this triage DCA, however, these dose estimates were made using calibration curves generated in each laboratory from the blood samples irradiated in a single laboratory. In an emergency situation, dose estimates made using pre-existing calibration curves which may vary according to radiation type and dose rate and therefore influence the assessed dose. Here, we analyze the effect of using a pre-existing calibration curve on assessed dose among our network laboratories. The dose estimates were made by analyzing 1000 metaphase spreads as well as triage quality scoring and compared to actual physical doses applied to the samples for validation. The dose estimates in the laboratory partners were in good agreement with the applied physical doses and determined to be adequate for guidance in the treatment of acute radiation syndrome.

An evaluation of the use of the South African Triage Scale in an ...

African Journals Online (AJOL)

Background: Emergency centres in South Africa are among the busiest in the world and serve as entry points for hospital care for most of the population. The South African Triage Scale (SATS) is a validated tool introduced nationally in 2006 and intended to increase the efficiency of emergency centres through a process of ...

Demographic Analysis of Emergency Department Patients at the Ruijin Hospital, Shanghai

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Wim Lammers

2011-01-01

Full Text Available Emergency medicine is an upcoming discipline that is still under development in many countries. Therefore, it is important to gain insight into the organization and patients presenting to the Emergency Department (ED. The aim of this cross-sectional study was to provide an epidemiological description of complaints and referrals of the patients visiting the ED of the Ruijin Hospital in Shanghai, China. A questionnaire was developed and completed for a convenience sample of all patients presenting to the Triage Desk of the ED. The study was performed in June 2008. A total of 2183 questionnaires were completed. The most common complaints were fever (15%, stomach/abdominal pain (15%, vertigo/dizziness (11%, and cough (10%. Following triage, patients were predominantly referred to an internist (41%, neurologist (14%, pulmonologist (11%, or general surgeon (9%. This study provides a better understanding of the reason for the ED visit and the triage system at the ED of the Ruijin Hospital. The results can be used in order to improve facilities appropriate for the specific population in the ED.

Multibiodose radiation emergency triage categorization software.

Science.gov (United States)

Ainsbury, Elizabeth A; Barnard, Stephen; Barrios, Lleonard; Fattibene, Paola; de Gelder, Virginie; Gregoire, Eric; Lindholm, Carita; Lloyd, David; Nergaard, Inger; Rothkamm, Kai; Romm, Horst; Scherthan, Harry; Thierens, Hubert; Vandevoorde, Charlot; Woda, Clemens; Wojcik, Andrzej

2014-07-01

In this note, the authors describe the MULTIBIODOSE software, which has been created as part of the MULTIBIODOSE project. The software enables doses estimated by networks of laboratories, using up to five retrospective (biological and physical) assays, to be combined to give a single estimate of triage category for each individual potentially exposed to ionizing radiation in a large scale radiation accident or incident. The MULTIBIODOSE software has been created in Java. The usage of the software is based on the MULTIBIODOSE Guidance: the program creates a link to a single SQLite database for each incident, and the database is administered by the lead laboratory. The software has been tested with Java runtime environment 6 and 7 on a number of different Windows, Mac, and Linux systems, using data from a recent intercomparison exercise. The Java program MULTIBIODOSE_1.0.jar is freely available to download from http://www.multibiodose.eu/software or by contacting the software administrator: MULTIBIODOSE-software@gmx.com.

Suspected leaking abdominal aortic aneurysm: use of sonography in the emergency room.

Science.gov (United States)

Shuman, W P; Hastrup, W; Kohler, T R; Nyberg, D A; Wang, K Y; Vincent, L M; Mack, L A

1988-07-01

To determine the value of sonography in the emergent evaluation of suspected leaking abdominal aortic aneurysms, the authors examined 60 patients in the emergency department using sonography and a protocol involving advance radio notification from the ambulance; arrival of sonographic personnel and equipment in the triage room before patient arrival; and, during other triage activities, rapid sonographic evaluation of the aorta for aneurysm and of the paraaortic region for extraluminal blood. Sonographic findings were correlated with surgical results and clinical outcome. When performed under these circumstances, sonography was accurate in demonstrating presence or absence of aneurysm (98%), but its sensitivity for extraluminal blood was poor (4%). A combination of sonographic confirmation of aneurysm, abdominal pain, and unstable hemodynamic condition resulted in the correct decision to perform emergent surgery in 21 of 22 patients (95%). An abbreviated sonographic examination done in the emergency room can provide accurate, useful information about the presence of aneurysm; this procedure does not significantly delay triage of these patients.

Earlier reperfusion in patients with ST-elevation Myocardial infarction by use of helicopter

Science.gov (United States)

2012-01-01

Background In patients with ST-elevation myocardial infarction (STEMI) reperfusion therapy should be initiated as soon as possible. This study evaluated whether use of a helicopter for transportation of patients is associated with earlier initiation of reperfusion therapy. Material and methods A prospective study was conducted, including patients with STEMI and symptom duration less than 12 hours, who had primary percutaneous coronary intervention (PPCI) performed at Aarhus University Hospital in Skejby. Patients with a health care system delay (time from emergency call to first coronary intervention) of more than 360 minutes were excluded. The study period ran from 1.1.2011 until 31.12.2011. A Western Denmark Helicopter Emergency Medical Service (HEMS) project was initiated 1.6.2011 for transportation of patients with time-critical illnesses, including STEMI. Results The study population comprised 398 patients, of whom 376 were transported by ambulance Emergency Medical Service (EMS) and 22 by HEMS. Field-triage directly to the PCI-center was used in 338 of patients. The median system delay was 94 minutes among those field-triaged, and 168 minutes among those initially admitted to a local hospital. Patients transported by EMS and field-triaged were stratified into four groups according to transport distance from the scene of event to the PCI-center: ≤25 km., 26–50 km., 51–75 km. and > 75 km. For these groups, the median system delay was 78, 89, 99, and 141 minutes. Among patients transported by HEMS and field-triaged the estimated median transport distance by ground transportation was 115 km, and the observed system delay was 107 minutes. Based on second order polynomial regression, it was estimated that patients with a transport distance of >60 km to the PCI-center may benefit from helicopter transportation, and that transportation by helicopter is associated with a system delay of less than 120 minutes even at a transport distance up to 150 km

Observer agreement of the Manchester Triage System and the Emergency Severity Index: a simulation study

NARCIS (Netherlands)

Storm-Versloot, M. N.; Ubbink, D. T.; Chin a Choi, V.; Luitse, J. S. K.

2009-01-01

Objectives: To compare inter and intra-observer agreement of the Manchester Triage System (MTS) and the Emergency Severity Index (ESI). Methods: 50 representative emergency department (ED) scenarios derived from actual cases were presented to 18 ED nurses from three different hospitals. Eight of

The Swine Flu Triage (SwiFT) study: development and ongoing refinement of a triage tool to provide regular information to guide immediate policy and practice for the use of critical care services during the H1N1 swine influenza pandemic.

Science.gov (United States)

Rowan, K M; Harrison, D A; Walsh, T S; McAuley, D F; Perkins, G D; Taylor, B L; Menon, D K

2010-12-01

long stays in critical care (median 8.5 days) and were likely to be ventilated (77% for median 9 days). Risk factors for acute hospital death were similar to those for general critical care admissions. SwiFT was rapidly established. Models based on routine physiology suggested limited value for triage. More data and further modelling are warranted. The magnitude of the pandemic did not approach the worst-case scenario modelling, and UK-confirmed H1N1 cases appeared similar to those reported internationally. The National Institute for Health Research Health Technology Assessment programme.

Triage (2009: la ética en tiempos de guerra

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María Teresa ICART ISERN

2016-09-01

Full Text Available A través de la película Triage (2009 de Danis Tanovic, este trabajo repasa las características del triaje y sus implicaciones éticas en el contexto bélico donde dos fotorreporteros intentan documentar la crueldad de la guerra. Las características del singular triaje que realiza el Dr Talzani plantea la conveniencia de la eutanasia en situaciones extremas. También se analiza el trastorno por estrés post traumático que padecerá uno de los protagonistas como consecuencia del impacto que las experiencias vividas causan en quienes sobreviven al horror de la guerra

What Do Patients Want? Survey of Patient Desires for Education in an Urban University Hospital

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Thomas Seibert

2014-11-01

Full Text Available Introduction: This study examines the emergency department (ED waiting room (WR population’s knowledge about the ED process and hospital function and explores the types of educational materials that might appeal to patients and their companions in an ED waiting room. Our goal was to identify potential high-impact opportunities for patient education. Methods: A 32-question survey about demographics, usage of primary care physicians (PCP, understanding of the ED and triage process, desire to know about delays, health education and understanding of teaching hospitals was offered to all qualified individuals. Results: Five hundred and forty-four surveys were returned. Fifty-five percent reported having a PCP, of which 53% (29% of all WR patients called a PCP prior to coming to the ED. It was found that 51.2% can define triage; 51% as an acuity assessment and 17% as a vital signs check. Sixty-nine percent knew why patients were seen according to triage priority. Seventy-two percent wanted to know about delays, yet only 25% wanted to know others’ wait times. People wanted updates every 41 minutes and only three percent wanted a physician to do this. Forty-one percent wanted information on how the ED functions, 60% via handouts and 43% via video. Information on updates and common medical emergencies is significantly more important than material on common illnesses, finding a PCP, or ED function (p<0.05. Median estimated time for medical workup ranged from 35 minutes for radiographs, to one hour for lab results, computed tomography, specialist consult, and admission. Sixty-nine percent knew the definition of a teaching hospital and of those, 87% knew they were at a teaching hospital. Subgroup analysis between racial groups showed significantly reduced knowledge of the definitions of triage and teaching hospitals and significantly increased desire for information on ED function in minority groups (p<0.05. Conclusion: The major findings in this study

Electronic sorting of radioactive ores; Triage electronique des minerais radioactifs

Energy Technology Data Exchange (ETDEWEB)

Sandier, J.

1958-01-15

Electronic sorting of radioactive ores consists in passing the rock lumps, after sieving, one by one in front of radioactivity detectors; these detectors command electromechanical systems which class the ores according to their radioactivity level. This note sets on the state of progress of the work going on at the D.R.E.M.: use of scintillometers for γ-ray detection, with circuits carrying magnetic memories to improve their operation; results of laboratory and semi-industrial tests on several deposits; description of the material, data on the first factory project; notes on the financial returns of the process. A description is also given of the electronic sorting material used skip by skip for a first rough classification of the ores according to their content, as they leave the shaft. (author) [French] Le triage electronique des minerais radioactifs consiste a faire passer, apres criblage, les cailloux un par un devant des detecteurs de radioactivite; ces detecteurs commandent des systemes electromecaniques qui classent les minerais selon leur niveau de radioactivite. La note expose l'etat d'avancement des travaux en cours a la D.R.E.M: utilisation des scintillometres pour la detection des rayonnements γ, de circuits comportant des memoires magnetiques pour ameliorer le fonctionnement; resultats d'essais de laboratoire et semi-industriels sur plusieurs gisements; description du materiel, donnees sur le premier projet d'usine; notes sur la rentabilite du procede. Est egalement decrit le materiel de triage electronique skip par skip utilise pour une premiere classification grossiere des minerais selon leurs teneurs, des la sortie des puits. (auteur)

Appropriate statistical methods are required to assess diagnostic tests for replacement, add-on, and triage

NARCIS (Netherlands)

Hayen, Andrew; Macaskill, Petra; Irwig, Les; Bossuyt, Patrick

2010-01-01

To explain which measures of accuracy and which statistical methods should be used in studies to assess the value of a new binary test as a replacement test, an add-on test, or a triage test. Selection and explanation of statistical methods, illustrated with examples. Statistical methods for

Improvement of emergency department patient flow using lean thinking.

Science.gov (United States)

Sánchez, Miquel; Suárez, Montse; Asenjo, María; Bragulat, Ernest

2018-05-01

To apply lean thinking in triage acuity level-3 patients in order to improve emergency department (ED) throughtput and waiting time. A prospective interventional study. An ED of a tertiary care hospital. Triage acuity level-3 patients. To apply lean techniques such as value stream mapping, workplace organization, reduction of wastes and standardization by the frontline staff. Two periods were compared: (i) pre-lean: April-September, 2015; and (ii) post-lean: April-September, 2016. Variables included: median process time (time from beginning of nurse preparation to the end of nurse finalization after doctor disposition) of both discharged and transferred to observation patients; median length of stay; median waiting time; left without being seen, 72-h revisit and mortality rates, and daily number of visits. There was no additional staff or bed after lean implementation. Despite an increment in the daily number of visits (+8.3%, P lean implementation. No significant differences were registered in left without being seen rate (5.23% vs 4.95%), 72-h revisit rate (3.41% vs 3.93%), and mortality rate (0.23% vs 0.15%). Lean thinking is a methodology that can improve triage acuity level-3 patient flow in the ED, resulting in better throughput along with reduced waiting time.

Informed cytology for triaging HPV-positive women: substudy nested in the NTCC randomized controlled trial.

Science.gov (United States)

Bergeron, Christine; Giorgi-Rossi, Paolo; Cas, Frederic; Schiboni, Maria Luisa; Ghiringhello, Bruno; Dalla Palma, Paolo; Minucci, Daria; Rosso, Stefano; Zorzi, Manuel; Naldoni, Carlo; Segnan, Nereo; Confortini, Massimo; Ronco, Guglielmo

2015-02-01

Human papillomavirus (HPV)-based screening needs triage. In most randomized controlled trials (RCTs) on HPV testing with cytological triage, cytology interpretation has been blind to HPV status. Women age 25 to 60 years enrolled in the New Technology in Cervical Cancer (NTCC) RCT comparing HPV testing with cytology were referred to colposcopy if HPV positive and, if no cervical intraepithelial neoplasia (CIN) was detected, followed up until HPV negativity. Cytological slides taken at the first colposcopy were retrieved and independently interpreted by an external laboratory, which was only aware of patients' HPV positivity. Sensitivity, specificity, and positive (PPV) and negative (NPV) predictive values were computed for histologically proven CIN2+ with HPV status-informed cytology for women with a determination of atypical squamous cells of undetermined significance (ASCUS) or more severe. All statistical tests were two-sided. Among HPV-positive women, informed cytology had cross-sectional sensitivity, specificity, PPV and 1-NPV for CIN2+ of 85.6% (95% confidence interval [CI] = 76.6 to 92.1), 65.9% (95% CI = 63.1 to 68.6), 16.2% (95% CI = 13.0 to 19.8), and 1.7 (95% CI = 0.9 to 2.8), respectively. Cytology was also associated with subsequent risk of newly diagnosed CIN2+ and CIN3+. The cross-sectional relative sensitivity for CIN2+ vs blind cytology obtained by referring to colposcopy and following up only HPV positive women who had HPV status-informed cytology greater than or equal to ASCUS was 1.58 (95% CI = 1.22 to 2.01), while the corresponding relative referral to colposcopy was 0.95 (95% CI = 0.86 to 1.04). Cytology informed of HPV positivity is more sensitive than blind cytology and could allow longer intervals before retesting HPV-positive, cytology-negative women. © The Author 2015. Published by Oxford University Press.

Advanced practice physiotherapy-led triage in Irish orthopaedic and rheumatology services: national data audit.

Science.gov (United States)

Fennelly, Orna; Blake, Catherine; FitzGerald, Oliver; Breen, Roisin; Ashton, Jennifer; Brennan, Aisling; Caffrey, Aoife; Desmeules, François; Cunningham, Caitriona

2018-06-01

Many people with musculoskeletal (MSK) disorders wait several months or years for Consultant Doctor appointments, despite often not requiring medical or surgical interventions. To allow earlier patient access to orthopaedic and rheumatology services in Ireland, Advanced Practice Physiotherapists (APPs) were introduced at 16 major acute hospitals. This study performed the first national evaluation of APP triage services. Throughout 2014, APPs (n = 22) entered clinical data on a national database. Analysis of these data using descriptive statistics determined patient wait times, Consultant Doctor involvement in clinical decisions, and patient clinical outcomes. Chi square tests were used to compare patient clinical outcomes across orthopaedic and rheumatology clinics. A pilot study at one site identified re-referral rates to orthopaedic/rheumatology services of patients managed by the APPs. In one year, 13,981 new patients accessed specialist orthopaedic and rheumatology consultations via the APP. Median wait time for an appointment was 5.6 months. Patients most commonly presented with knee (23%), lower back (22%) and shoulder (15%) disorders. APPs made autonomous clinical decisions regarding patient management at 77% of appointments, and managed patient care pathways without onward referral to Consultant Doctors in more than 80% of cases. Other onward clinical pathways recommended by APPs were: physiotherapy referrals (42%); clinical investigations (29%); injections administered (4%); and surgical listing (2%). Of those managed by the APP, the pilot study identified that only 6.5% of patients were re-referred within one year. This national evaluation of APP services demonstrated that the majority of patients assessed by an APP did not require onward referral for a Consultant Doctor appointment. Therefore, patients gained earlier access to orthopaedic and rheumatology consultations in secondary care, with most patients conservatively managed.

Task shifting an inpatient triage, assessment and treatment programme improves the quality of care for hospitalised Malawian children.

Science.gov (United States)

Olson, Daniel; Preidis, Geoffrey A; Milazi, Robert; Spinler, Jennifer K; Lufesi, Norman; Mwansambo, Charles; Hosseinipour, Mina C; McCollum, Eric D

2013-07-01

We aimed to improve paediatric inpatient surveillance at a busy referral hospital in Malawi with two new programmes: (i) the provision of vital sign equipment and implementation of an inpatient triage programme (ITAT) that includes a simplified paediatric severity-of-illness score, and (ii) task shifting ITAT to a new cadre of healthcare workers called 'vital sign assistants' (VSAs). This study, conducted on the paediatric inpatient ward of a large referral hospital in Malawi, was divided into three phases, each lasting 4 weeks. In Phase A, we collected baseline data. In Phase B, we provided three new automated vital sign poles and implemented ITAT with current hospital staff. In Phase C, VSAs were introduced and performed ITAT. Our primary outcome measures were the number of vital sign assessments performed and clinician notifications to reassess patients with high ITAT scores. We enrolled 3994 patients who received 5155 vital sign assessments. Assessment frequency was equal between Phases A (0.67 assessments/patient) and B (0.61 assessments/patient), but increased 3.6-fold in Phase C (2.44 assessments/patient, P shifting ITAT to VSAs may improve outcomes in paediatric hospitals in the developing world. © 2013 Blackwell Publishing Ltd.

Biological dosimetry intercomparison exercise: an evaluation of Triage and routine mode results by robust methods

International Nuclear Information System (INIS)

Di Giorgio, M.; Vallerga, M.B.; Radl, A.; Taja, M.R.; Barquinero, J.F.; Seoane, A.; De Luca, J.; Guerrero Carvajal, Y.C.; Stuck Oliveira, M.S.; Valdivia, P.; García Lima, O.; Lamadrid, A.; González Mesa, J.; Romero Aguilera, I.; Mandina Cardoso, T.; Arceo Maldonado, C.; Espinoza, M.E.; Martínez López, W.; Lloyd, D.C.; Méndez Acuña, L.; Di Tomaso, M.V.; Roy, L.; Lindholm, C.; Romm, H.; Güçlü, I.

2011-01-01

Well-defined protocols and quality management standards are indispensable for biological dosimetry laboratories. Participation in periodic proficiency testing by interlaboratory comparisons is also required. This harmonization is essential if a cooperative network is used to respond to a mass casualty event. Here we present an international intercomparison based on dicentric chromosome analysis for dose assessment performed in the framework of the IAEA Regional Latin American RLA/9/054 Project. The exercise involved 14 laboratories, 8 from Latin America and 6 from Europe. The performance of each laboratory and the reproducibility of the exercise were evaluated using robust methods described in ISO standards. The study was based on the analysis of slides from samples irradiated with 0.75 (DI) and 2.5 Gy (DII). Laboratories were required to score the frequency of dicentrics and convert them to estimated doses, using their own dose-effect curves, after the analysis of 50 or 100 cells (triage mode) and after conventional scoring of 500 cells or 100 dicentrics. In the conventional scoring, at both doses, all reported frequencies were considered as satisfactory, and two reported doses were considered as questionable. The analysis of the data dispersion among the dicentric frequencies and among doses indicated a better reproducibility for estimated doses (15.6% for DI and 8.8% for DII) than for frequencies (24.4% for DI and 11.4% for DII), expressed by the coefficient of variation. In the two triage modes, although robust analysis classified some reported frequencies or doses as unsatisfactory or questionable, all estimated doses were in agreement with the accepted error of ±0.5 Gy. However, at the DI dose and for 50 scored cells, 5 out of the 14 reported confidence intervals that included zero dose and could be interpreted as false negatives. This improved with 100 cells, where only one confidence interval included zero dose. At the DII dose, all estimations fell within

Rapid COJEC Induction Therapy for High-risk Neuroblastoma Patients - Cochrane Review.

Science.gov (United States)

Peinemann, F; van Dalen, E C; Berthold, F

2016-04-01

Neuroblastoma is a rare malignant disease and patients with high-risk neuroblastoma have a poor prognosis. Rapid COJEC induction chemotherapy means (almost) the same total doses given within a shorter time period. In theory, rapid COJEC could reduce the risk of drug resistance and it has been considered as a potential candidate for improving the outcome. The objective was to evaluate effects of rapid COJEC compared to standard induction chemotherapy in patients with high-risk neuroblastoma. We searched the databases CENTRAL, MEDLINE, and EMBASE from inception to 11 November 2014 and included randomized controlled trials. We identified one relevant randomized controlled trial with 130 participants receiving rapid COJEC and 132 participants receiving standard OPEC/COJEC induction chemotherapy. There was no statistically significant difference between the treatment groups in complete response (risk ratio 0.99, 95% confidence interval 0.71 to 1.38, P=0.94) and treatment-related mortality (risk ratio 1.21, 95% confidence interval 0.33 to 4.39, P=0.77). A statistically significant difference in favor of the standard treatment arm was identified for the following early toxicities: febrile neutropenia, septicemia, and renal toxicity. The differences in complete response and treatment-related mortality between treatment alternatives were not statistically significantly different. Based on the currently available evidence, we are uncertain about the effects of rapid COJEC induction chemotherapy in patients with high-risk neuroblastoma. © Georg Thieme Verlag KG Stuttgart · New York.

RAPID3 scores and hand outcome measurements in RA patients: a preliminary study.

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Qorolli, Merita; Hundozi-Hysenaj, Hajrije; Rexhepi, Sylejman; Rehxepi, Blerta; Grazio, Simeon

2017-06-01

The Routine Assessment of Patient Index Data 3 (RAPID3) is a patient-reported disease activity measure used to assess physical function, pain, and global health in patients with rheumatoid arthritis (RA) without formal joint counts. Since hand involvement and its decreased function are hallmarks of RA, the aim of our study was to investigate the performance of RAPID3 scores with regard to hand function and to confirm previous findings that the RAPID3 score as a disease activity measure is strongly correlated with the DAS28 score. Sixty-eight consecutive patients with RA (85% female), aged 18-75 years, were included in the study and were recruited during their outpatient visit. Apart from demographic and clinical data, the obtained parameters of interest included RAPID3 scores and assessments of the function of the hand, namely, the signal of functional impairment (SOFI)-hand, grip strength, and pulp-to-palm distance, as well the Health Assessment Questionnaire- Disability Index (HAQ-DI) and DAS28 scores. Pearson's correlation coefficient, Student's t test and linear regression were used in the statistical analysis of the results. The significance was set to p < 0.05. A positive correlation was found between RAPID3 scores and HAQ-DI scores, SOFI-hand scores, and pulp-to-palm distance, and negative correlation was observed between RAPID3 scores and grip strength. The order regarding the strength of correlations between RAPID3 scores and other variables (from the strongest to the weakest) was as follows: HAQ-DI, grip strength, SOFI-hand and pulp-to-palm distance. The hand assessment variables had stronger correlations with RAPID3 scores than with DAS28 scores. Our preliminary study showed that RAPID3 scores were strongly correlated with measurements of the functional ability of the hand, demonstrating that RAPID3 can be used as a measure of disease activity in clinical practice and to characterize hand function. Further studies are needed to confirm this result.

[Nasal flaring as a predictor of mortality in patients with severe dyspnea].

Science.gov (United States)

Zorrilla Riveiro, José Gregorio; Arnau Bartés, Anna; García Pérez, Dolors; Rafat Sellarés, Ramón; Mas Serra, Arantxa; Fernández Fernández, Rafael

2015-02-01

To determine whether the presence of nasal flaring is a clinical sign of severity and a predictor of hospital mortality in emergency patients with dyspnea. Prospective, observational, single-center study. We enrolled patients older than 15 years of age who required attention for dyspnea categorized as level II or III emergencies according to the Andorran Medical Triage system. Two observers evaluated the presence of nasal flaring. We recorded demographic and clinical variables, including respiratory effort, vital signs, arterial blood gases, and clinical course (hospital admission and mortality). Bivariable analysis was performed and multivariable logistic regression models were constructed. We enrolled 246 patients with a mean (SD) age of 77 (13) years; 52% were female. Nasal flaring was present in 19.5%. Patients with nasal flaring had triage levels indicating greater severity and they had more severe tachypnea, worse oxygenation, and greater acidosis and hypercapnia. Bivariable analysis detected that the following variables were associated with mortality: age (odds ratio [OR], 1.05; 95% CI, 1.01-1.10), prehospital care from the emergency medical service (OR, 3.97; 95% CI, 1.39-11.39), triage level II (OR, 4.19; 95% CI, 1.63-10.78), signs of respiratory effort such as nasal flaring (OR, 3.79; 95% CI, 1.65-8.69), presence of acidosis (OR, 7.09; 95% CI, 2.97-16.94), and hypercapnia (OR, 2.67; 95% CI, 1,11-6,45). The factors that remained independent predictors of mortality in the multivariable analysis were age, severity (triage level), and nasal flaring. In patients requiring emergency care for dyspnea, nasal flaring is a clinical sign of severity and a predictor of mortality.

Advances in a framework to compare bio-dosimetry methods for triage in large-scale radiation events

International Nuclear Information System (INIS)

Flood, Ann Barry; Boyle, Holly K.; Du, Gaixin; Demidenko, Eugene; Williams, Benjamin B.; Swartz, Harold M.; Nicolalde, Roberto J.

2014-01-01

Planning and preparation for a large-scale nuclear event would be advanced by assessing the applicability of potentially available bio-dosimetry methods. Using an updated comparative framework the performance of six bio-dosimetry methods was compared for five different population sizes (100-1 000 000) and two rates for initiating processing of the marker (15 or 15 000 people per hour) with four additional time windows. These updated factors are extrinsic to the bio-dosimetry methods themselves but have direct effects on each method's ability to begin processing individuals and the size of the population that can be accommodated. The results indicate that increased population size, along with severely compromised infrastructure, increases the time needed to triage, which decreases the usefulness of many time intensive dosimetry methods. This framework and model for evaluating bio-dosimetry provides important information for policy-makers and response planners to facilitate evaluation of each method and should advance coordination of these methods into effective triage plans. (authors)

War time experiences of triage and resuscitation: Australian Army nurses in the Vietnam War, 1967-1971.

Science.gov (United States)

Biedermann, N E; Harvey, N R

2001-07-01

The experiences of nurses in war is prolifically described in the North American scholarly literature, and in the Australian nursing literature to a lesser extent. The literature describes the plights and achievements of nurses caring for soldiers and civilians often under the most undesirable of circumstances. A central focus of war time nursing is the resuscitation of critically wounded soldiers. This paper addresses the experiences of the Australian Army nurses who were involved in the triage and resuscitation of critically wounded allied and enemy soldiers in the Vietnam War between 1967 and 1971. As part of a research study to explore and analyse the nature of nursing work in the Vietnam War, seventeen Vietnam veteran nurses were interviewed about their experiences. This paper explores the progression of the triage department in the Australian military hospital in Vung Tau, and it highlights that the majority of the nurses who took part in this study were clinically unprepared, particularly as emergency nurses.

Evaluación comparativa de Oportunidad y Pertinencia del Triage en el Servicio de Urgencias Adulto del Hospital Meissen en los periodos octubre 2011-marzo 2012 versus octubre 2012-marzo 2013

OpenAIRE

Sánchez Díaz, Jorge Eliecer

2014-01-01

Introducción: en la presente investigación se hace un análisis retrospectivo, descriptivo y comparativo de 2441 historias clínicas, donde se evalúan dos características de calidad contempladas en el Sistema Obligatorio de Garantía de Calidad de Atención en Salud Colombiano -SOGCS-: Oportunidad y Pertinencia en el Triage y la Atención Inicial de Urgencias (AIU) a pacientes del servicio de urgencias adulto (mayores de 14 años), en dos modelos de Triage, Triage Tradicional (TT), realizado por pr...

Effectiveness of Resident Physicians as Triage Liaison Providers in an Academic Emergency Department.

Science.gov (United States)

Weston, Victoria; Jain, Sushil K; Gottlieb, Michael; Aldeen, Amer; Gravenor, Stephanie; Schmidt, Michael J; Malik, Sanjeev

2017-06-01

Emergency department (ED) crowding is associated with detrimental effects on ED quality of care. Triage liaison providers (TLP) have been used to mitigate the effects of crowding. Prior studies have evaluated attending physicians and advanced practice providers as TLPs, with limited data evaluating resident physicians as TLPs. This study compares operational performance outcomes between resident and attending physicians as TLPs. This retrospective cohort study compared aggregate operational performance at an urban, academic ED during pre- and post-TLP periods. The primary outcome was defined as cost-effectiveness based upon return on investment (ROI). Secondary outcomes were defined as differences in median ED length of stay (LOS), median door-to-provider (DTP) time, proportion of left without being seen (LWBS), and proportion of "very good" overall patient satisfaction scores. Annual profit generated for physician-based collections through LWBS capture (after deducting respective salary costs) equated to a gain (ROI: 54%) for resident TLPs and a loss (ROI: -31%) for attending TLPs. Accounting for hospital-based collections made both profitable, with gains for resident TLPs (ROI: 317%) and for attending TLPs (ROI: 86%). Median DTP time for resident TLPs was significantly lower (phistorical control. Proportion of "very good" patient satisfaction scores and LWBS was improved for both resident and attending TLPs over historical control. Overall median LOS was not significantly different. Resident and attending TLPs improved DTP time, patient satisfaction, and LWBS rates. Both resident and attending TLPs are cost effective, with residents having a more favorable financial profile.

CRY2 is associated with rapid cycling in bipolar disorder patients.

Directory of Open Access Journals (Sweden)

Louise K Sjöholm

2010-09-01

Full Text Available Bipolar disorder patients often display abnormalities in circadian rhythm, and they are sensitive to irregular diurnal rhythms. CRY2 participates in the core clock that generates circadian rhythms. CRY2 mRNA expression in blood mononuclear cells was recently shown to display a marked diurnal variation and to respond to total sleep deprivation in healthy human volunteers. It was also shown that bipolar patients in a depressive state had lower CRY2 mRNA levels, nonresponsive to total sleep deprivation, compared to healthy controls, and that CRY2 gene variation was associated with winter depression in both Swedish and Finnish cohorts.Four CRY2 SNPs spanning from intron 2 to downstream 3'UTR were analyzed for association to bipolar disorder type 1 (n = 497, bipolar disorder type 2 (n = 60 and bipolar disorder with the feature rapid cycling (n = 155 versus blood donors (n = 1044 in Sweden. Also, the rapid cycling cases were compared with bipolar disorder cases without rapid cycling (n = 422. The haplotype GGAC was underrepresented among rapid cycling cases versus controls and versus bipolar disorder cases without rapid cycling (OR = 0.7, P = 0.006-0.02, whereas overrepresentation among rapid cycling cases was seen for AAAC (OR = 1.3-1.4, P = 0.03-0.04 and AGGA (OR = 1.5, P = 0.05. The risk and protective CRY2 haplotypes and their effect sizes were similar to those recently suggested to be associated with winter depression in Swedes.We propose that the circadian gene CRY2 is associated with rapid cycling in bipolar disorder. This is the first time a clock gene is implicated in rapid cycling, and one of few findings showing a molecular discrimination between rapid cycling and other forms of bipolar disorder.

Comparison of CATs, CURB-65 and PMEWS as triage tools in pandemic influenza admissions to UK hospitals: case control analysis using retrospective data.

Directory of Open Access Journals (Sweden)

Puja R Myles

Full Text Available Triage tools have an important role in pandemics to identify those most likely to benefit from higher levels of care. We compared Community Assessment Tools (CATs, the CURB-65 score, and the Pandemic Medical Early Warning Score (PMEWS; to predict higher levels of care (high dependency--Level 2 or intensive care--Level 3 and/or death in patients at or shortly after admission to hospital with A/H1N1 2009 pandemic influenza. This was a case-control analysis using retrospectively collected data from the FLU-CIN cohort (1040 adults, 480 children with PCR-confirmed A/H1N1 2009 influenza. Area under receiver operator curves (AUROC, sensitivity, specificity, positive predictive values and negative predictive values were calculated. CATs best predicted Level 2/3 admissions in both adults [AUROC (95% CI: CATs 0.77 (0.73, 0.80; CURB-65 0.68 (0.64, 0.72; PMEWS 0.68 (0.64, 0.73, p<0.001] and children [AUROC: CATs 0.74 (0.68, 0.80; CURB-65 0.52 (0.46, 0.59; PMEWS 0.69 (0.62, 0.75, p<0.001]. CURB-65 and CATs were similar in predicting death in adults with both performing better than PMEWS; and CATs best predicted death in children. CATs were the best predictor of Level 2/3 care and/or death for both adults and children. CATs are potentially useful triage tools for predicting need for higher levels of care and/or mortality in patients of all ages.

Booster: Development of a Toolbox for Triage of a Large Group of Individuals Exposed to Radioactive Material

International Nuclear Information System (INIS)

Schoepff, V.; Carrel, F.; Gmar, M.; Lemaire, H.; Carvajal, F.; Perez-Llopis, I.; Gaboriau, D.-C.; Morrison, C.-G.; Almasi, I.; Szabo, S.; Kovacs, A; Szeles, E.; Amgarou, K.; Menaa, N.; Morat, L.; Testard, I.; Ugolin, N.; Viau, M.; Becker, F.; Raskob, W.; Trybushnyi, D.; Vincze, A.

2013-06-01

The effective management of an event involving the exposure of a large number of people to radioactive material requires a mechanism for fast triage of exposed people. BOOSTER is a project founded by the European Union under the Seventh Framework Programme, addressing this requirement. It is a capability project designed to provide an integrated system which could easily be deployed and used. For this purpose, the BOOSTER consortium, relying on the expertise of seven members, researches and develops new approaches to allow an effective and fast management of most kind of nuclear threats. BOOSTER System was designed to help first responders mitigating the crisis by providing the necessary information to quickly assess the radiological situation, to support triage staff in performing an efficient and fast categorization of the potentially affected victims, and to give medical staff crucial information for further treatment at medium or long term post-accident. (authors)

Earthquakes and trauma: review of triage and injury-specific, immediate care.

Science.gov (United States)

Gautschi, Oliver P; Cadosch, Dieter; Rajan, Gunesh; Zellweger, René

2008-01-01

Earthquakes present a major threat to mankind. Increasing knowledge about geophysical interactions, progressing architectural technology, and improved disaster management algorithms have rendered modern populations less susceptible to earthquakes. Nevertheless, the mass casualties resulting from earthquakes in Great Kanto (Japan), Ancash (Peru), Tangshan (China), Guatemala, Armenia, and Izmit (Turkey) or the recent earthquakes in Bhuj (India), Bam (Iran), Sumatra (Indonesia) and Kashmir (Pakistan) indicate the devastating effect earthquakes can have on both individual and population health. Appropriate preparation and implementation of crisis management algorithms are of utmost importance to ensure a large-scale medical-aid response is readily available following a devastating event. In particular, efficient triage is vital to optimize the use of limited medical resources and to effectively mobilize these resources so as to maximize patient salvage. However, the main priorities of disaster rescue teams are the rescue and provision of emergency care for physical trauma. Furthermore, the establishment of transport evacuation corridors, a feature often neglected, is essential in order to provide the casualties with a chance for survival. The optimal management of victims under such settings is discussed, addressing injuries of the body and psyche by means of simple diagnostic and therapeutic procedures globally applicable and available.

The “jaundice hotline” for the rapid assessment of patients with jaundice

Science.gov (United States)

Mitchell, Jonathan; Hussaini, Hyder; McGovern, Dermot; Farrow, Richard; Maskell, Giles; Dalton, Harry

2002-01-01

Problem Patients with jaundice require rapid diagnosis and treatment, yet such patients are often subject to delay. Design An open referral, rapid access jaundice clinic was established by reorganisation of existing services and without the need for significant extra resources. Background and setting A large general hospital in a largely rural and geographically isolated area. Key measures for improvement Waiting times for referral, consultation, diagnosis, and treatment, length of stay in hospital, and general practitioners' and patients' satisfaction with the service. Strategies for change Referrals were made through a 24 hour telephone answering machine and fax line. Initial assessment of patients was carried out by junior staff as part of their working week. Dedicated ultrasonography appointments were made available. Effects of change Of 107 patients seen in the first year of the service, 62 had biliary obstruction. The mean time between referral and consultation was 2.5 days. Patients who went on to endoscopic retrograde cholangiopancreatography waited 5.7 days on average. The mean length of stay in hospital in the 69 patients who were admitted was 6.1 days, compared with 11.5 days in 1996, as shown by audit data. Nearly all the 36 general practices (95%) and the 30 consecutive patients (97%) that were surveyed rated the service as above average or excellent. Lessons learnt An open referral, rapid access service for patients with jaundice can shorten time to diagnosis and treatment and length of stay in hospital. These improvements can occur through the reorganisation of existing services and with minimal extra cost. PMID:12142314

Incorporation monitoring with triage measurements in Switzerland; Inkorporationsueberwachung mit Triagemessungen in der Schweiz

Energy Technology Data Exchange (ETDEWEB)

Elmiger, Raphael [Bundesamt fuer Gesundheit BAG, Liebefeld (Switzerland). Abteilung Strahlenschutz

2017-08-01

The actual valid concept of incorporation monitoring in Switzerland was implemented in 1999 with the regulation on personal dosimetry based on the recommendations of an expert group for dosimetry of the Helvetian commission for radiation protection (KSR). IN the sense of an uncomplicated and practical solution for the respective companies it is a two-step monitoring using two different measuring methods: a simplified triage measurement performed by the company and the incorporation measurement by an authorized dosimetry station.

Is air transport of stroke patients faster than ground transport?

DEFF Research Database (Denmark)

Hesselfeldt, Rasmus; Gyllenborg, Jesper; Steinmetz, Jacob

2014-01-01

BACKGROUND: Helicopters are widely used for interhospital transfers of stroke patients, but the benefit is sparsely documented. We hypothesised that helicopter transport would reduce system delay to thrombolytic treatment at the regional stroke centre. METHODS: In this prospective controlled...... observational study, we included patients referred to a stroke centre if their ground transport time exceeded 30 min, or they were transported by a secondarily dispatched, physician-staffed helicopter. The primary endpoint was time from telephone contact to triaging neurologist to arrival in the stroke centre....... Secondary endpoints included modified Rankin Scale at 3 months, 30-day and 1-year mortality. RESULTS: A total of 330 patients were included; 265 with ground transport and 65 with helicopter, of which 87 (33%) and 22 (34%), received thrombolysis, respectively (p=0.88). Time from contact to triaging...

Ultrasound for initial evaluation and triage of clinically suspicious soft-tissue masses

International Nuclear Information System (INIS)

Lakkaraju, A.; Sinha, R.; Garikipati, R.; Edward, S.; Robinson, P.

2009-01-01

Aim: To evaluate the efficacy of ultrasound as a first-line investigation in patients with a clinical soft-tissue mass. Methods: Three hundred and fifty-eight consecutive patients (155 male, 203 female, mean age 48 years) referred from primary and secondary care with soft-tissue masses underwent ultrasound evaluation. Five radiologists performed ultrasound using a 10-15 MHz linear transducer and recorded the referrer diagnosis, history, lesion size, anatomical location and depth, internal echogenicity, external margins (well-defined rim or infiltrative), and vascularity on power Doppler (absent or present, if present the pattern was listed as either linear or disorganized). A provisional ultrasound diagnosis was made using one of eight categories. Benign categories (categories 1-5) were referred back to a non-sarcoma specialist or original referrer for observation. Indeterminate or possible sarcomas (categories 6-8) were referred for magnetic resonance imaging (MRI) within 14 days. Additionally category 8 lesions were referred to the regional sarcoma service. Institutional and regional database follow-up was performed. Results: Two hundred and eighty-four of the 358 (79%) lesions were classified as benign (categories 1-5). On follow-up 15 of the 284 patients were re-referred but none (284/284) had a malignancy on follow-up (24-30 months). Overall at ultrasound 33 lesions were larger than 5 cm, 42 lesions were deep to deep fascia with 20 showing both features. In this subgroup of 95 patients there were six malignant tumours with the rest benign. Seventy-three of the 358 patients underwent MRI; the results of which indicated that there were 60 benign or non-tumours, 10 possible sarcomas, and three indeterminate lesions. Overall six of 12 (6/358, 1.68% of total patients) lesions deemed to represent possible sarcomas on imaging were sarcomas. Conclusion: Ultrasound is an effective diagnostic triage tool for the evaluation of soft-tissue masses referred from primary

Condition Help: A Patient- and Family-Initiated Rapid Response System.

Science.gov (United States)

Eden, Elizabeth L; Rack, Laurie L; Chen, Ling-Wan; Bump, Gregory M

2017-03-01

Rapid response teams (RRTs) help in delivering safe, timely care. Typically they are activated by clinicians using specific parameters. Allowing patients and families to activate RRTs is a novel intervention. The University of Pittsburgh Medical Center developed and implemented a patient- and family-initiated rapid response system called Condition Help (CH). When the CH system is activated, a patient care liaison or an on-duty administrator meets bedside with the unit charge nurse to address the patient's concerns. In this study, we collected demographic data, call reasons, call designations (safety or nonsafety), and outcome information for all CH calls made during the period January 2012 through June 2015. Two hundred forty patients/family members made 367 CH calls during the study period. Most calls were made by patients (76.8%) rather than family members (21.8%). Of the 240 patients, 43 (18%) made multiple calls; their calls accounted for 46.3% of all calls (170/367). Inadequate pain control was the reason for the call in most cases (48.2%), followed by dissatisfaction with staff (12.5%). The majority of calls involved nonsafety issues (83.4%) rather than safety issues (11.4%). In 41.4% of cases, a change in care was made. Patient- and family-initiated RRTs are designed to engage patients and families in providing safer care. In the CH system, safety issues are identified, but the majority of calls involve nonsafety issues. Journal of Hospital Medicine 2017;12:157-161. © 2017 Society of Hospital Medicine

CT triage for lung malignancy: coronal multiplanar reformation versus images in three orthogonal planes.

Science.gov (United States)

Kusk, Martin Weber; Karstoft, Jens; Mussmann, Bo Redder

2015-11-01

Generation of multiplanar reformation (MPR) images has become automatic on most modern computed tomography (CT) scanners, potentially increasing the workload of the reporting radiologists. It is not always clear if this increases diagnostic performance in all clinical tasks. To assess detection performance using only coronal multiplanar reformations (MPR) when triaging patients for lung malignancies with CT compared to images in three orthogonal planes, and to evaluate performance comparison of novice and experienced readers. Retrospective study of 63 patients with suspicion of lung cancer, scanned on 64-slice multidetector computed tomography (MDCT) with images reconstructed in three planes. Coronal images were presented to four readers, two novice and two experienced. Readers decided whether the patients were suspicious for malignant disease, and indicated their confidence on a five-point scale. Sensitivity and specificity on per-patient basis was calculated with regards to a reference standard of histological diagnosis, and compared with the original report using McNemar's test. Receiver operating characteristic (ROC) curves were plotted to compare the performance of the four readers, using the area under the curve (AUC) as figure of merit. No statistically significant difference of sensitivity and specificity was found for any of the readers when compared to the original reports. ROC analysis yielded AUCs in the range of 0.92-0.93 for all readers with no significant difference. Inter-rater agreement was substantial (kappa = 0.72). Sensitivity and specificity were comparable to diagnosis using images in three planes. No significant difference was found between experienced and novice readers. © The Foundation Acta Radiologica 2014.

A SAFE PROTOCOL FOR RAPID DESENSITIZATION IN PATIENTS WITH CYSTIC FIBROSIS AND ANTIBIOTIC HYPERSENSITIVITY

Science.gov (United States)

Legere, Henry J.; Palis, Ross I.; Bouza, Tito Rodriguez; Uluer, Ahmet Z.; Castells, Mariana C.

2009-01-01

Background CF patients often demonstrate hypersensitivity to one or multiple antibiotics due to frequent and repeated exposures. Attempts at antibiotic desensitization in this population are historically complicated by higher reaction rates, failure to complete the procedure and consequent withholding of first-line therapy. This study evaluates the outcomes of a rapid desensitization protocol developed at our institution. Methods We retrospectively reviewed the medical records of 15 patients undergoing 52 rapid antibiotic desensitizations at Brigham and Women’s Hospital and Children’s Hospital Boston utilizing our protocol. Results Mean FEV1 % predicted was 44.1 (SD 16.5), with two patients at desensitized during bilateral lung transplantation. Adverse reactions during desensitization occurred in 13.4%, and most were mild. 100% of patients completed the protocol and ultimately tolerated subsequent full-strength antibiotic courses. Conclusions CF patients with antibiotic hypersensitivity can safely receive first-line antibiotics via our rapid desensitization protocol, including those with severe obstructive lung disease. PMID:19740711

Effectiveness of Resident Physicians as Triage Liaison Providers in an Academic Emergency Department

Directory of Open Access Journals (Sweden)

Victoria Weston

2017-04-01

Full Text Available Introduction: Emergency department (ED crowding is associated with detrimental effects on ED quality of care. Triage liaison providers (TLP have been used to mitigate the effects of crowding. Prior studies have evaluated attending physicians and advanced practice providers as TLPs, with limited data evaluating resident physicians as TLPs. This study compares operational performance outcomes between resident and attending physicians as TLPs. Methods: This retrospective cohort study compared aggregate operational performance at an urban, academic ED during pre- and post-TLP periods. The primary outcome was defined as cost-effectiveness based upon return on investment (ROI. Secondary outcomes were defined as differences in median ED length of stay (LOS, median door-to-provider (DTP time, proportion of left without being seen (LWBS, and proportion of “very good” overall patient satisfaction scores. Results: Annual profit generated for physician-based collections through LWBS capture (after deducting respective salary costs equated to a gain (ROI: 54% for resident TLPs and a loss (ROI: −31% for attending TLPs. Accounting for hospital-based collections made both profitable, with gains for resident TLPs (ROI: 317% and for attending TLPs (ROI: 86%. Median DTP time for resident TLPs was significantly lower (p<0.0001 than attending or historical control. Proportion of “very good” patient satisfaction scores and LWBS was improved for both resident and attending TLPs over historical control. Overall median LOS was not significantly different. Conclusion: Resident and attending TLPs improved DTP time, patient satisfaction, and LWBS rates. Both resident and attending TLPs are cost effective, with residents having a more favorable financial profile.

HPV16 RNA patterns defined by novel high-throughput RT-qPCR as triage marker in HPV-based cervical cancer precursor screening.

Science.gov (United States)

Höfler, Daniela; Böhmer, Gerd; von Wasielewski, Reinhard; Neumann, Heinrich; Halec, Gordana; Holzinger, Dana; Dondog, Bolormaa; Gissmann, Lutz; Pawlita, Michael; Schmitt, Markus

2015-09-01

Cervical cancer precursor screening by HPV testing has a low positive predictive value for advanced lesion. HPV16 RNA patterns characteristic for HPV16-transformed cells but based on laborious, cost-intensive singleplex NASBA reactions promised high value in triaging HPV16 DNA-positive women. We developed two high-throughput reverse transcriptase quantitative (RT-q) PCR assays for the HPV16 transcripts E6*I, E1^E4 and E1C and the cellular transcript ubiquitin C and analysed RNA of 158 singly HPV16 DNA-positive cervical cell samples archived in PreservCyt buffer for the presence of transformation-associated HPV16 RNA patterns, i.e., upregulation of E6*I relative to E1^E4 and/or presence of E1C. HPV16 RNA pattern analyses classified 85% of 58 samples diagnosed ≤CIN1 (no cytologically and histologically detectable cervical lesion or CIN grade 1) as negative and 90% of 59 samples diagnosed as ≥CIN3 (CIN grade 3 or invasive cancer) as positive. Among 41 CIN grade 2 samples representing an intermediate lesion group, 49% were HPV16 RNA patterns-positive. Interestingly, 3 of 4 HPV16 RNA patterns-positive lesions initially diagnosed as ≤CIN1 at follow-up 5-24 months later had progressed to ≥CIN2. We successfully developed and validated a second generation of HPV16 RNA patterns assay by rapid RT-qPCR as triage marker for HPV16 DNA-positive women offering clinical utility to distinguish between the need for immediate colposcopy and continued observation. Limited follow-up data suggests that HPV16 RNA patterns-positivity in ≤CIN1 lesions can predict disease progression. Copyright © 2015 Elsevier Inc. All rights reserved.

Malware Analysis: From Large-Scale Data Triage to Targeted Attack Recognition (Dagstuhl Seminar 17281)

OpenAIRE

Zennou, Sarah; Debray, Saumya K.; Dullien, Thomas; Lakhothia, Arun

2018-01-01

This report summarizes the program and the outcomes of the Dagstuhl Seminar 17281, entitled "Malware Analysis: From Large-Scale Data Triage to Targeted Attack Recognition". The seminar brought together practitioners and researchers from industry and academia to discuss the state-of-the art in the analysis of malware from both a big data perspective and a fine grained analysis. Obfuscation was also considered. The meeting created new links within this very diverse community.

Rapid identification of drugs in the overdosed patient.

Science.gov (United States)

Hackett, L P; Dusci, L J

1977-01-01

A rapid analytical procedure is described for a variety of drugs that could be present in the overdosed patient. The technique used gives quantitative results for most of the drugs analyzed in serum using gas chromatography and incorporates thin-layer chromatography and spot tests for drug confirmation. The procedure is novel for it relies on the initial extraction of acidics, basics, and neutrals from serum acidified with hydroxhloric acid.

Rapid eye movement sleep behaviour disorder in patients with narcolepsy is associated with hypocretin-1 deficiency

DEFF Research Database (Denmark)

Knudsen, Stine; Gammeltoft, Steen; Jennum, Poul J

2010-01-01

Rapid eye movement sleep behaviour disorder is characterized by dream-enacting behaviour and impaired motor inhibition during rapid eye movement sleep. Rapid eye movement sleep behaviour disorder is commonly associated with neurodegenerative disorders, but also reported in narcolepsy with cataplexy....... Most narcolepsy with cataplexy patients lack the sleep-wake, and rapid eye movement sleep, motor-regulating hypocretin neurons in the lateral hypothalamus. In contrast, rapid eye movement sleep behaviour disorder and hypocretin deficiency are rare in narcolepsy without cataplexy. We hypothesized...... that rapid eye movement sleep behaviour disorder coexists with cataplexy in narcolepsy due to hypocretin deficiency. In our study, rapid eye movement sleep behaviour disorder was diagnosed by the International Classification of Sleep Disorders (2nd edition) criteria in 63 narcolepsy patients with or without...

Candidate protein biomarkers as rapid indicators of radiation exposure

Energy Technology Data Exchange (ETDEWEB)

Horn, Simon, E-mail: sjh.horn@gmail.com [Health Protection Agency, Centre for Radiation, Chemical and Environmental Hazards, Chilton, Oxfordshire OX11 0RQ (United Kingdom); Queen' s University Belfast, Centre for Cancer Research and Cell Biology, Belfast BT9 7BL (United Kingdom); Rothkamm, Kai [Health Protection Agency, Centre for Radiation, Chemical and Environmental Hazards, Chilton, Oxfordshire OX11 0RQ (United Kingdom)

2011-09-15

For large scale exposures of the human population to ionising radiation, there is a need for cost-effective high throughput assessment of radiation exposure levels from biological samples to allow triage decisions to be made. Here we assess the usefulness of H2AX phosphorylation, 53BP1 foci formation, p53 induction and caspase activation as tools for biological dosimetry. Peripheral blood lymphocytes from healthy donors were isolated and exposed to X-rays. Cells were fixed, permeabilised and then stained with primary antibodies for {gamma}-H2AX and/or 53BP1, p53 or FLICA caspase detection kit followed by fluorescently tagged secondary antibodies. Cell nuclei were DAPI or propidium iodide counterstained for microscopy or cytometry respectively. Average {gamma}-H2AX/53BP1 foci numbers and {gamma}-H2AX fluorescence intensities increased with dose. Foci loss occurred over a period of 24 h post exposure with foci levels remaining above baseline levels for at least 24 h following exposure to 0.5 Gy or more of X-rays. p53 levels increased with dose and over time, peaking at 48 h post exposure. Apoptotic cells were highlighted with greatly increased levels of activated caspases. A single dose of 4 Gy increased the percentage of apoptotic lymphocytes to over 60% at 96 h post exposure. The finding that the biomarkers analysed here have different temporal dynamics following radiation exposure suggests that they could be combined to enable detection of exposures over a period of hours to several days after a radiation incident to help facilitate rapid triage.

Descripción del triage en la zona de impacto realizado por personal del área de la salud a partir de ejercicios de simulación

Directory of Open Access Journals (Sweden)

Andrés Felipe Palacio Sánchez

2008-11-01

Full Text Available INTRODUCCIÓN: no existen en la literatura datos concretos acerca de la manera como se realiza el triage de multitud de lesionados en la zona de impacto, ni de los principales determinantes de sus resultados. Se realizó la simulación de un evento en masa y de la clasificación de los lesionados con la idea de describir la manera como se efectúa el triage y tratar de identificar determinantes importantes de sus resultados. OBJETIVO: describir la manera como el personal del área de la salud con distinto nivel de formación lleva a cabo el triage de multitud de lesionados en la zona de impacto, a partir de un ejercicio de simulación. MATERIALES Y MÉTODOS: se diseñaron 100 casos simulados de pacientes lesionados en un atentado dinamitero. Se conformaron grupos de 4 personas pertenecientes al área de la salud con distinto nivel de formación para que realizaran el triage en la zona de impacto de 20 casos simulados por cada grupo. Se hicieron 1.000 clasificaciones (50 grupos de 20 casos distribuidos así: 25 grupos de rescate (500 casos, 10 grupos de médicos graduados (200 casos y 15 grupos de estudiantes de último año de medicina (300 casos. No se hizo un análisis estadístico formal de los resultados por la heterogeneidad de los grupos, su tamaño y las condiciones del ejercicio para cada caso. RESULTADOS: se observaron proporciones de acierto globales similares a las reportadas en la literatura mundial (aproximadamente 50%; se observó una proporción de subtriage (11,8% mayor que la reportada en la literatura la cual tiende a cero. Se halló una proporción de sobretriage menor que la aceptada en la literatura, a expensas del aumento en el subtriage. Hay signos de desconocimiento de las herramientas del triage por parte del personal del área de la salud. Las proporciones de acierto y desacierto no parecen estar determinadas por el sexo y la edad; la tendencia es hacia que están determinadas mayormente por el tipo de lesi

Comparison of the Triage Micro Parasite Panel and Microscopy for the Detection of Entamoeba histolytica/Entamoeba dispar, Giardia lamblia, and Cryptosporidium parvum in Stool Samples Collected in Kenya

Directory of Open Access Journals (Sweden)

Brett Swierczewski

2012-01-01

Full Text Available Entamoeba histolytica, Giardia lamblia, and Cryptosporidium parvum are three of the most important parasitic causes of acute diarrhea worldwide. Laboratory diagnosis of these parasites is usually done by ova and parasite examination (O&P examination via microscopy. The sensitivity and specificity of O&P examination varies among laboratories and can be labor intensive and time consuming. The Triage Micro Parasite Panel (BioSite, San Diego, California is an enzyme immunoassay kit that can detect E. histolytica/E. dispar, G. lamblia, and C. parvum simultaneously using fresh or frozen stool. The present study evaluated the Triage Micro Parasite Panel in detecting E. histolytica/E. dispar, G. lamblia, and C. parvum compared to O&P examination in 266 stool samples collected at medical facilities in Kenya. The sensitivity and specificity results for the Triage Micro Parasite Panel were: for E. histolytica/E. dispar: 100%, 100%, G. lamblia: 100%, 100% and C. parvum: 73%, 100%. There was no evidence of cross reactivity using the kit with other parasites identified in the stool specimens. These results indicate that the Triage Micro Parasite Panel is a highly sensitive kit that can be used for screening purposes in large scale studies or outbreak investigations or as a possible alternative to O&P examination.

Patient satisfaction with out-of-hours GP cooperatives: a longitudinal study.

Science.gov (United States)

Smits, Marleen; Huibers, Linda; Oude Bos, Anita; Giesen, Paul

2012-12-01

For over a decade, out-of-hours primary care in the Netherlands has been provided by general practitioner (GP) cooperatives. In the past years, quality improvements have been made and patients have become acquainted with the service. This may have increased patient satisfaction. The objective of this study was to examine changes in patient satisfaction with GP cooperatives over time. Longitudinal observational study. A validated patient satisfaction questionnaire was distributed in 2003-2004 (T1) and 2007-2008 (T2). Items were rated on a scale from 0 to 10 (1 = very bad; 10 = excellent). Eight GP cooperatives in the Netherlands. Stratified sample of 9600 patients. Response was 55% at T1 (n = 2634) and 51% at T2 (n = 2462). Expectations met; satisfaction with triage nurses, GPs, and organization. For most patients the care received at the GP cooperative met their expectations (T1: 86.1% and T2: 88.4%). Patients were satisfied with the triage nurses (overall grade T1: 7.73 and T2: 7.99), GPs (T1: 8.04 and T2: 8.25), and organization (overall grade T1: 7.60 and T2: 7.78). Satisfaction with triage nurses showed the largest increase over time. The quality and effectiveness of advice or treatment were given relatively low grades. Of all organizational aspects, the lowest grades were given for waiting times and information about the cooperative. In general, patients were initially satisfied with GP cooperatives and satisfaction had even increased four years later. However, there is room for improvement in the content of the advice, waiting times, and information supply. More research is needed into satisfaction of specific patient groups.

Long-term survival and causes of death in patients with ST-elevation acute coronary syndrome without obstructive coronary artery disease

DEFF Research Database (Denmark)

Andersson, Hedvig Bille; Pedersen, Frants; Engstrøm, Thomas

2018-01-01

Aims: We aimed to study survival and causes of death in patients with ST-elevation acute coronary syndrome (STE-ACS) with and without obstructive coronary artery disease (CAD). Methods and results: We included 4793 consecutive patients with STE-ACS triaged for acute coronary angiography at a larg...... than patients with obstructive CAD. Causes of death were less often cardiovascular. This suggests that STE-ACS patients without obstructive CAD warrant medical attention and close follow-up.......Aims: We aimed to study survival and causes of death in patients with ST-elevation acute coronary syndrome (STE-ACS) with and without obstructive coronary artery disease (CAD). Methods and results: We included 4793 consecutive patients with STE-ACS triaged for acute coronary angiography at a large...

Phlebotomy for rapid weaning and extubation in COPD patient with secondary polycythemia and respiratory failure

Directory of Open Access Journals (Sweden)

Tripathy Swagata

2010-01-01

Full Text Available The increased incidence of ventilator-associated complications in patients with chronic obstructive pulmonary disease (COPD necessitates rapid weaning and extubation. The presence of secondary polycythemia in this subgroup increases the incidence of stroke and myocardial infarction due to hyperviscosity and tissue hypoxia. We present a 58-year-old male patient of COPD with secondary polycythemia (hematocrit 64% who had possible hyperviscosity-related complications leading to cardiac arrest after a minor surgical procedure. The patient developed ventilator dependence after recovery. Phlebotomy was done to remove 10% of total blood volume. Symptomatic improvement was dramatic. Improvement in weaning indices like rapid shallow breathing index and PaO 2 /PAO 2 was observed facilitating rapid weaning and early extubation. Monitored, acute phlebotomy is safe and cost-effective. It decreases blood volume and viscosity, increases cardiac output and improves exercise tolerance in patients.

HPV DNA testing improves CIN2+ risk stratification and detection of CIN2+ in delayed triage of ASCUS and LSIL. A population-based follow-up study from Western Norway

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Budal, Elisabeth B; Haugland, Hans K; Skar, Robert [Department of Pathology, Haukeland University Hospital, N-2021, Bergen (Norway); Mæhle, Bjørn O [Department of Pathology, Haukeland University Hospital, N-2021, Bergen (Norway); Section for Pathology, Department of Clinical Medicine, University of Bergen, N-5021, Bergen (Norway); Bjørge, Tone [Department of Global Public Health and Primary Care, University of Bergen, Bergen (Norway); Norwegian Institute of Public Health, Bergen (Norway); Vintermyr, Olav K, E-mail: olav.vintermyr@helse-bergen.no [Department of Pathology, Haukeland University Hospital, N-2021, Bergen (Norway); Section for Pathology, Department of Clinical Medicine, University of Bergen, N-5021, Bergen (Norway)

2014-02-01

In Norway, Pap smears with atypical squamous cells of uncertain significance (ASCUS) and low-grade squamous intraepithelial lesions (LSIL) are triaged after 6 months. The aim of the study was to evaluate effects of implementing human papillomavirus (HPV) test (2005) in delayed triage of ASCUS and LSIL in a cohort of women from Western Norway. After a survey of 119,469 cervical Pap smears during 2005–2007, a total of 1055 women with an index ASCUS or LSIL were included in the study and followed up for 3–6 years with respect to progression into cervical intraepithelial neoplasia grade 2 or worse (CIN2+). Overall sensitivity for detection of CIN2+ with HPV testing and cytology was 96% and 72%, respectively. The sensitivity for detection of CIN2+ was not affected by age, but the specificity of the HPV test increased with age. Thus, for the age groups <34 years, 34–50 years, and >50 years, the specificity of a positive HPV test to detect CIN2+ was 47%, 71%, and 82%, respectively. Positive predictive values for CIN2+ in women with positive cytology, positive HPV test, negative cytology, negative HPV test, or negative HPV and cytology tests were 52%, 41%, 8%, 1.5%, and 0.4%, respectively. HPV testing resulted in a net 22% increased detection of CIN2+. Fifty-six percent of CIN2+ was detected at an earlier time point with HPV testing in triage. Implementation of HPV testing in delayed triage of ASCUS and LSIL improved the stratification of CIN2+ risk and increased CIN2+ detection and at an earlier time point than with triage by cytology alone.

HPV DNA testing improves CIN2+ risk stratification and detection of CIN2+ in delayed triage of ASCUS and LSIL. A population-based follow-up study from Western Norway.

Science.gov (United States)

Budal, Elisabeth B; Haugland, Hans K; Skar, Robert; Maehle, Bjørn O; Bjørge, Tone; Vintermyr, Olav K

2014-02-01

In Norway, Pap smears with atypical squamous cells of uncertain significance (ASCUS) and low-grade squamous intraepithelial lesions (LSIL) are triaged after 6 months. The aim of the study was to evaluate effects of implementing human papillomavirus (HPV) test (2005) in delayed triage of ASCUS and LSIL in a cohort of women from Western Norway. After a survey of 119,469 cervical Pap smears during 2005-2007, a total of 1055 women with an index ASCUS or LSIL were included in the study and followed up for 3-6 years with respect to progression into cervical intraepithelial neoplasia grade 2 or worse (CIN2+). Overall sensitivity for detection of CIN2+ with HPV testing and cytology was 96% and 72%, respectively. The sensitivity for detection of CIN2+ was not affected by age, but the specificity of the HPV test increased with age. Thus, for the age groups 50 years, the specificity of a positive HPV test to detect CIN2+ was 47%, 71%, and 82%, respectively. Positive predictive values for CIN2+ in women with positive cytology, positive HPV test, negative cytology, negative HPV test, or negative HPV and cytology tests were 52%, 41%, 8%, 1.5%, and 0.4%, respectively. HPV testing resulted in a net 22% increased detection of CIN2+. Fifty-six percent of CIN2+ was detected at an earlier time point with HPV testing in triage. Implementation of HPV testing in delayed triage of ASCUS and LSIL improved the stratification of CIN2+ risk and increased CIN2+ detection and at an earlier time point than with triage by cytology alone. © 2013 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

HPV DNA testing improves CIN2+ risk stratification and detection of CIN2+ in delayed triage of ASCUS and LSIL. A population-based follow-up study from Western Norway

International Nuclear Information System (INIS)

Budal, Elisabeth B; Haugland, Hans K; Skar, Robert; Mæhle, Bjørn O; Bjørge, Tone; Vintermyr, Olav K

2014-01-01

In Norway, Pap smears with atypical squamous cells of uncertain significance (ASCUS) and low-grade squamous intraepithelial lesions (LSIL) are triaged after 6 months. The aim of the study was to evaluate effects of implementing human papillomavirus (HPV) test (2005) in delayed triage of ASCUS and LSIL in a cohort of women from Western Norway. After a survey of 119,469 cervical Pap smears during 2005–2007, a total of 1055 women with an index ASCUS or LSIL were included in the study and followed up for 3–6 years with respect to progression into cervical intraepithelial neoplasia grade 2 or worse (CIN2+). Overall sensitivity for detection of CIN2+ with HPV testing and cytology was 96% and 72%, respectively. The sensitivity for detection of CIN2+ was not affected by age, but the specificity of the HPV test increased with age. Thus, for the age groups <34 years, 34–50 years, and >50 years, the specificity of a positive HPV test to detect CIN2+ was 47%, 71%, and 82%, respectively. Positive predictive values for CIN2+ in women with positive cytology, positive HPV test, negative cytology, negative HPV test, or negative HPV and cytology tests were 52%, 41%, 8%, 1.5%, and 0.4%, respectively. HPV testing resulted in a net 22% increased detection of CIN2+. Fifty-six percent of CIN2+ was detected at an earlier time point with HPV testing in triage. Implementation of HPV testing in delayed triage of ASCUS and LSIL improved the stratification of CIN2+ risk and increased CIN2+ detection and at an earlier time point than with triage by cytology alone

RAPID KNEE-EXTENSIONS TO INCREASE QUADRICEPS MUSCLE ACTIVITY IN PATIENTS WITH TOTAL KNEE ARTHROPLASTY

DEFF Research Database (Denmark)

Husted, Rasmus Skov; Wilquin, Lousia; Jakobsen, Thomas Linding

2017-01-01

rapid knee-extensions were associated with greater voluntary quadriceps muscle activity during an experimental strength training session, compared to that elicited using slow knee-extensions. STUDY DESIGN: A randomized cross-over study. METHODS: Twenty-four patients (age 66.5) 4-8 weeks post total knee...... agonist muscle activity, especially if the exercise is conducted using rapid muscle contractions. PURPOSE: The purpose of this study was to examine if patients with total knee arthroplasty could perform rapid knee-extensions using a 10 RM load four to eight weeks after surgery, and the degree to which...... arthroplasty randomly performed one set of five rapid, and one set of five slow knee-extensions with the operated leg, using a load of their 10 repetition maximum, while surface electromyography recordings were obtained from the vastus medialis and lateralis of the quadriceps muscle. RESULTS: Data from 23...

Rapid knee-extensions to increase quadriceps muscle activity in patients with total knee arthroplasty

DEFF Research Database (Denmark)

Husted, Rasmus Skov; Wilquin, Lousia; Jakobsen, Thomas Linding

2017-01-01

rapid knee-extensions were associated with greater voluntary quadriceps muscle activity during an experimental strength training session, compared to that elicited using slow knee-extensions. STUDY DESIGN: A randomized cross-over study. METHODS: Twenty-four patients (age 66.5) 4-8 weeks post total knee...... agonist muscle activity, especially if the exercise is conducted using rapid muscle contractions. PURPOSE: The purpose of this study was to examine if patients with total knee arthroplasty could perform rapid knee-extensions using a 10 RM load four to eight weeks after surgery, and the degree to which...... arthroplasty randomly performed one set of five rapid, and one set of five slow knee-extensions with the operated leg, using a load of their 10 repetition maximum, while surface electromyography recordings were obtained from the vastus medialis and lateralis of the quadriceps muscle. RESULTS: Data from 23...

The quality, safety and governance of telephone triage and advice services - an overview of evidence from systematic reviews.

Science.gov (United States)

Lake, Rebecca; Georgiou, Andrew; Li, Julie; Li, Ling; Byrne, Mary; Robinson, Maureen; Westbrook, Johanna I

2017-08-30

Telephone triage and advice services (TTAS) are increasingly being implemented around the world. These services allow people to speak to a nurse or general practitioner over the telephone and receive assessment and healthcare advice. There is an existing body of research on the topic of TTAS, however the diffuseness of the evidence base makes it difficult to identify key lessons that are consistent across the literature. Systematic reviews represent the highest level of evidence synthesis. We aimed to undertake an overview of such reviews to determine the scope, consistency and generalisability of findings in relation to the governance, safety and quality of TTAS. We searched PubMed, MEDLINE, EMBASE, CINAHL, Web of Science and the Cochrane Library for English language systematic reviews focused on key governance, quality and safety findings related to telephone based triage and advice services, published since 1990. The search was undertaken by three researchers who reached consensus on all included systematic reviews. An appraisal of the methodological quality of the systematic reviews was independently undertaken by two researchers using A Measurement Tool to Assess Systematic Reviews. Ten systematic reviews from a potential 291 results were selected for inclusion. TTAS was examined either alone, or as part of a primary care service model or intervention designed to improve primary care. Evidence of TTAS performance was reported across nine key indicators - access, appropriateness, compliance, patient satisfaction, cost, safety, health service utilisation, physician workload and clinical outcomes. Patient satisfaction with TTAS was generally high and there is some consistency of evidence of the ability of TTAS to reduce clinical workload. Measures of the safety of TTAS tended to show that there is no major difference between TTAS and traditional care. Taken as a whole, current evidence does not provide definitive answers to questions about the quality of care

Pre-hospital electrocardiogram triage with tele-cardiology support is associated with shorter time-to-balloon and higher rates of timely reperfusion even in rural areas: data from the Bari- Barletta/Andria/Trani public emergency medical service 118 registry on primary angioplasty in ST-elevation myocardial infarction.

Science.gov (United States)

Brunetti, Natale Daniele; Di Pietro, Gaetano; Aquilino, Ambrogio; Bruno, Angela I; Dellegrottaglie, Giulia; Di Giuseppe, Giuseppe; Lopriore, Claudio; De Gennaro, Luisa; Lanzone, Saverio; Caldarola, Pasquale; Antonelli, Gianfranco; Di Biase, Matteo

2014-09-01

We report the preliminary data from a regional registry on ST-elevation myocardial infarction (STEMI) patients treated with primary angioplasty in Apulia, Italy; the region is covered by a single public health-care service, a single public emergency medical service (EMS), and a single tele-medicine service provider. Two hundred and ninety-seven consecutive patients with STEMI transferred by regional free public EMS 1-1-8 for primary-PCI were enrolled in the study; 123 underwent pre-hospital electrocardiograms (ECGs) triage by tele-cardiology support and directly referred for primary-PCI, those remaining were just transferred by 1-1-8 ambulances for primary percutaneous coronary intervention (PCI) (diagnosis not based on tele-medicine ECG; already hospitalised patients, emergency-room without tele-medicine support). Time from first ECG diagnostic for STEMI to balloon was recorded; a time-to-balloon primary-PCI). Pre-hospital triage with tele-cardiology ECG in an EMS registry from an area with more than one and a half million inhabitants was associated with shorter time-to-balloon and higher rates of timely treated patients, even in 'rural' areas. © The European Society of Cardiology 2014.

[Influence of waiting time on patient and companion satisfaction].

Science.gov (United States)

Fontova-Almató, A; Juvinyà-Canal, D; Suñer-Soler, R

2015-01-01

To evaluate patient and companion satisfaction of a hospital Emergency Department and its relationship with waiting time. Prospective, observational study. Hospital de Figueres Emergency Department (Girona, Spain). sociodemographic characteristics, satisfaction level, real and perceived waiting time for triage and being seen by a physician. A total of 285 responses were received from patients and companions. The mean age of the patients and companions (n=257) was 54.6years (SD=18.3). The mean overall satisfaction (n=273) was 7.6 (SD=2.2). Lower perceived waiting time until nurse triage was related to higher overall satisfaction (Spearman rho (ρ)=-0.242, P<.001), and lower perceived waiting time until being seen by physician, with a higher overall satisfaction (ρ=-0.304; P<.001). Users who were informed about estimated waiting time showed higher satisfaction than those who were not informed (P=.001). Perceived waiting time and the information about estimated waiting time determined overall satisfaction. Copyright © 2014 SECA. Published by Elsevier Espana. All rights reserved.

Value of high-risk HPV-DNA testing in the triage of ASCUS.

Science.gov (United States)

Silverloo, Iréne; Andrae, Bengt; Wilander, Erik

2009-01-01

OBJECTIVE. Atypical squamous cells of undetermined significance (ASCUS) cells, occurring in organized cytological screening, may be either high-risk human papillomavirus (HPV) positive or negative. To refine the assessment of women with ASCUS, a high-risk HPV-DNA test is recommended as triage in Sweden. A total of 197 consecutive women (mean age 39 years, range 21-60) with a diagnosis of ASCUS from the primary screening were selected for triage. Their cervical smears were collected and evaluated by using conventional cytological examination in combination with a high-risk HPV-DNA test (hybrid capture 2). The women were categorized into four groups: Group A, Cytology + /HPV + ; Group B, Cytology-/HPV + ; Group C, Cytology + /HPV-; and Group D, Cytology-/ HPV-. Women within Groups A-C were admitted for colposcopy and cervical biopsy. The women in Group D were considered as a low-risk group for tumor development, and were re-examined after three years in the next round of the organized screening. In women in Group A (n=58) the prevalence of histological verified CIN2-3 was 41%, in Group B (n=41) 20%, and in Group C (n=9) 0%. In Group D (n=89), repeated primary screening three years later revealed CIN2-3 in two biopsies from 74 women studied (age in women with ASCUS. It was 74% in women or =50 years. Adding a high-risk HPV test in secondary screening increased the identification of women with CIN2-3 lesions by 33% in comparison with repeat cytology (p=0.01). The clinical significance of the ASCUS diagnosis varied with age of the women.

Rapid needle-out patient-rollover approach after cone beam CT-guided lung biopsy: effect on pneumothorax rate in 1,191 consecutive patients

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Kim, Jung Im [Seoul National University College of Medicine, Department of Radiology, Jongno-gu, Seoul (Korea, Republic of); Seoul National University Medical Research Center, Institute of Radiation Medicine, Seoul (Korea, Republic of); Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Department of Radiology, Seoul (Korea, Republic of); Park, Chang Min; Goo, Jin Mo [Seoul National University College of Medicine, Department of Radiology, Jongno-gu, Seoul (Korea, Republic of); Seoul National University, Cancer Research Institute, Seoul (Korea, Republic of); Lee, Sang Min [Seoul National University College of Medicine, Department of Radiology, Jongno-gu, Seoul (Korea, Republic of)

2015-07-15

To investigate the effect of rapid needle-out patient-rollover approach on the incidence of pneumothorax and drainage catheter placement due to pneumothorax in C-arm Cone-beam CT (CBCT)-guided percutaneous transthoracic needle biopsy (PTNB) of lung lesions. From May 2011 to December 2012, 1227 PTNBs were performed in 1191 patients with a 17-gauge coaxial needle. 617 biopsies were performed without (conventional-group) and 610 with rapid-rollover approach (rapid-rollover-group). Overall pneumothorax rates and incidences of pneumothorax requiring drainage catheter placement were compared between two groups. There were no significant differences in overall pneumothorax rates between conventional and rapid-rollover groups (19.8 % vs. 23.1 %, p = 0.164). However, pneumothorax rate requiring drainage catheter placement was significantly lower in rapid-rollover-group (1.6 %) than conventional-group (4.2 %) (p = 0.010). Multivariate analysis revealed male, age > 60, bulla crossed, fissure crossed, pleura to target distance > 1.3 cm, emphysema along needle tract, and pleural punctures ≥ 2 were significant risk factors of pneumothorax (p < 0.05). Regarding pneumothorax requiring drainage catheter placement, fissure crossed, bulla crossed, and emphysema along needle tract were significant risk factors (p < 0.05), whereas rapid-rollover approach was an independent protective factor (p = 0.002). The rapid needle-out patient-rollover approach significantly reduced the rate of pneumothorax requiring drainage catheter placement after CBCT-guided PTNB. (orig.)

Quality of life in patients with an idiopathic rapid eye movement sleep behaviour disorder in Korea.

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Kim, Keun Tae; Motamedi, Gholam K; Cho, Yong Won

2017-08-01

There have been few quality of life studies in patients with idiopathic rapid eye movement sleep behaviour disorder. We compared the quality of life in idiopathic rapid eye movement sleep behaviour disorder patients to healthy controls, patients with hypertension, type 2 diabetes mellitus without complication and idiopathic restless legs syndrome. Sixty patients with idiopathic rapid eye movement sleep behaviour disorder (24 female; mean age: 61.43 ± 8.99) were enrolled retrospectively. The diagnosis was established based on sleep history, overnight polysomnography, neurological examination and Mini-Mental State Examination to exclude secondary rapid eye movement sleep behavior disorder. All subjects completed questionnaires, including the Short Form 36-item Health Survey for quality of life. The total quality of life score in idiopathic rapid eye movement sleep behaviour disorder (70.63 ± 20.83) was lower than in the healthy control group (83.38 ± 7.96) but higher than in the hypertension (60.55 ± 24.82), diabetes mellitus (62.42 ± 19.37) and restless legs syndrome (61.77 ± 19.25) groups. The total score of idiopathic rapid eye movement sleep behaviour disorder patients had a negative correlation with the Pittsburg Sleep Quality Index (r = -0.498, P sleep behaviour disorder had a significant negative impact on quality of life, although this effect was less than that of other chronic disorders. This negative effect might be related to a depressive mood associated with the disease. © 2016 European Sleep Research Society.

Wait times in the emergency department for patients with mental illness

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Atzema, Clare L.; Schull, Michael J.; Kurdyak, Paul; Menezes, Natasja M.; Wilton, Andrew S.; Vermuelen, Marian J.; Austin, Peter C.

2012-01-01

Background: It has been suggested that patients with mental illness wait longer for care than other patients in the emergency department. We determined wait times for patients with and without mental health diagnoses during crowded and noncrowded periods in the emergency department. Methods: We conducted a population-based retrospective cohort analysis of adults seen in 155 emergency departments in Ontario between April 2007 and March 2009. We compared wait times and triage scores for patients with mental illness to those for all other patients who presented to the emergency department during the study period. Results: The patients with mental illness (n = 51 381) received higher priority triage scores than other patients, regardless of crowding. The time to assessment by a physician was longer overall for patients with mental illness than for other patients (median 82, interquartile range [IQR] 41–147 min v. median 75 [IQR 36–140] min; p < 0.001). The median time from the decision to admit the patient to hospital to ward transfer was markedly shorter for patients with mental illness than for other patients (median 74 [IQR 15–215] min v. median 152 [IQR 45–605] min; p < 0.001). After adjustment for other variables, patients with mental illness waited 10 minutes longer to see a physician compared with other patients during noncrowded periods (95% confidence interval [CI] 8 to 11), but they waited significantly less time than other patients as crowding increased (mild crowding: −14 [95% CI −12 to −15] min; moderate crowding: −38 [95% CI −35 to −42] min; severe crowding: −48 [95% CI −39 to −56] min; p < 0.001). Interpretation: Patients with mental illness were triaged appropriately in Ontario’s emergency departments. These patients waited less time than other patients to see a physician under crowded conditions and only slightly longer under noncrowded conditions. PMID:23148052

Electronic patient-reported data capture as a foundation of rapid learning cancer care.

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Abernethy, Amy P; Ahmad, Asif; Zafar, S Yousuf; Wheeler, Jane L; Reese, Jennifer Barsky; Lyerly, H Kim

2010-06-01

"Rapid learning healthcare" presents a new infrastructure to support comparative effectiveness research. By leveraging heterogeneous datasets (eg, clinical, administrative, genomic, registry, and research), health information technology, and sophisticated iterative analyses, rapid learning healthcare provides a real-time framework in which clinical studies can evaluate the relative impact of therapeutic approaches on a diverse array of measures. This article describes an effort, at 1 academic medical center, to demonstrate what rapid learning healthcare might look like in operation. The article describes the process of developing and testing the components of this new model of integrated clinical/research function, with the pilot site being an academic oncology clinic and with electronic patient-reported outcomes (ePROs) being the foundational dataset. Steps included: feasibility study of the ePRO system; validation study of ePRO collection across 3 cancers; linking ePRO and other datasets; implementation; stakeholder alignment and buy in, and; demonstration through use cases. Two use cases are presented; participants were metastatic breast cancer (n = 65) and gastrointestinal cancer (n = 113) patients at 2 academic medical centers. (1) Patient-reported symptom data were collected with tablet computers; patients with breast and gastrointestinal cancer indicated high levels of sexual distress, which prompted multidisciplinary response, design of an intervention, and successful application for funding to study the intervention's impact. (2) The system evaluated the longitudinal impact of a psychosocial care program provided to patients with breast cancer. Participants used tablet computers to complete PRO surveys; data indicated significant impact on psychosocial outcomes, notably distress and despair, despite advanced disease. Results return to the clinic, allowing iterative update and evaluation. An ePRO-based rapid learning cancer clinic is feasible, providing

Redeye: A Digital Library for Forensic Document Triage

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Bogen, Paul Logasa [ORNL; McKenzie, Amber T [ORNL; Gillen, Rob [ORNL

2013-01-01

Forensic document analysis has become an important aspect of investigation of many different kinds of crimes from money laundering to fraud and from cybercrime to smuggling. The current workflow for analysts includes powerful tools, such as Palantir and Analyst s Notebook, for moving from evidence to actionable intelligence and tools for finding documents among the millions of files on a hard disk, such as FTK. However, the analysts often leave the process of sorting through collections of seized documents to filter out the noise from the actual evidence to a highly labor-intensive manual effort. This paper presents the Redeye Analysis Workbench, a tool to help analysts move from manual sorting of a collection of documents to performing intelligent document triage over a digital library. We will discuss the tools and techniques we build upon in addition to an in-depth discussion of our tool and how it addresses two major use cases we observed analysts performing. Finally, we also include a new layout algorithm for radial graphs that is used to visualize clusters of documents in our system.

Research on establishment of emergency transportation of heavy-injured and radiation-exposed and contaminated patients. Toward rapid, contamination-preventive and safe land and air transportion

International Nuclear Information System (INIS)

Haraguchi, Yoshikura; Tomoyasu, Y.; Yamamoto, Yasuhiro; Ishihara, Toru

2004-01-01

The authors has continued researches on countermeasures against various disasters including nuclear or radiation accident. Present paper deals with the following items; (1) Significance of preparation of a manual on countermeasures against disasters in relation to medical drills, (2) Status and prospects of disaster simulations and disaster drills, (3) Promotion and education on medical knowledge when nuclear disasters occur, (4) Network system study of broad area medicines throughout the country. (5) Study on how to approach mental an psychological cares, (6) Specialities of radioactive contamination in the general contamination of NBC (Nuclear, Biological and Chemical) disasters, (7) New concept and preparation of triage tags, and (8) Queueing theory application to many patients in a hospital. (H. Yokoo)

Validating the implementation of the triage system in an emergency department in a University Hospital

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Abdulaziz Bin Saeed

2017-01-01

Conclusion: The nurses' overall results were below expectations. Statistically significant variables affecting correct categorisation included age, experience, education level and nationality of the nurses. Nurses above the age of 45 years with more years of experience, obtained top scores. Nurses with the highest level of education also scored significantly higher. Filipino nurses scored better than nurses of other nationalities. With the widespread utilisation of triage systems in the region, further studies that evaluate their implementation are needed.

Risk stratification and rapid geriatric screening in an emergency department - a quasi-randomised controlled trial.

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Foo, Chik Loon; Siu, Vivan Wing Yin; Ang, Hou; Phuah, Madeline Wei Ling; Ooi, Chee Kheong

2014-08-30

To determine if risk stratification followed by rapid geriatric screening in an emergency department (ED) reduced functional decline, ED reattendance and hospitalisation. This was a quasi-randomised controlled trial. Patients were randomised by the last digit of their national registration identity card (NRIC). Odd number controls received standard ED care; even number patients received geriatric screening, followed by intervention and/or onward referrals. Patients were followed up for 12 months. There were 500 and 280 patients in the control and intervention groups. The intervention group had higher Triage Risk Screening Tool (TRST) scores (34.3% vs 25.4% TRST ≥3, p = 0.01) and lower baseline Instrumental Activity of Daily Living (IADL) scores (22.84 vs 24.18, p fall risk (65.0%), vision (61.4%), and footwear (58.2%). 28.2% were referred to a geriatric clinic and 11.8% were admitted. 425 (85.0%) controls and 234 (83.6%) in the intervention group completed their follow-up. After adjusting for TRST and baseline IADL, the intervention group had significant preservation in function (Basic ADL -0.99 vs -0.24, p geriatric screening at the request of the ED doctor. A major limitation was that a large proportion of patients who were randomized to the intervention group either refused (18.8%) or left the ED before being approached (32.0%). These two groups were not followed up, and hence were excluded in our analysis. Risk stratification and focused geriatric screening in ED resulted in significant preservation of patients' function at 12 months. National Healthcare Group (NHG) Domain Specific Review Board (DSRB) C/09/023. Registered 5th March 2009.

Pre-hospital National Early Warning Score (NEWS is associated with in-hospital mortality and critical care unit admission: A cohort study

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Tom E.F. Abbott

2018-03-01

Conclusion: Pre-hospital NEWS was associated with death or critical care unit escalation within 48 h of hospital admission. NEWS could be used by ambulance crews to assist in the early triage of patients requiring hospital treatment or rapid transport. Further cohort studies or trials in large samples are required before implementation.

Endovascular treatment outcomes using the Stroke Triage Education, Procedure Standardization, and Technology (STEPS-T) program.

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Hassan, Ameer E; Sanchez, Christina; Johnson, Angela N

2018-02-01

Background "Door to treatment" time affects outcomes of acute ischemic stroke (AIS) patients undergoing endovascular treatment (EVT). However, the correlation between staff education and accessible technology with stroke outcomes has not been demonstrated. Objective The objective of this paper is to demonstrate the five-year impact of the Stroke Triage Education, Procedure Standardization, and Technology (STEPS-T) program on time-to-treat and clinical outcomes. Methods The study analyzed a prospectively maintained database of AIS patients who benefited from EVT through implementation of STEPS-T. Demographics, clinical characteristics, and modified Rankin Score at three months were analyzed. Thrombolysis in Cerebral Infarction (TICI) scale was used to grade pre- and post-procedure angiographic recanalization. Using electronic hemodynamic recording, stepwise workflow times were collected for door time (T D ), entering angiography suite (T A ), groin puncture (T G ), first DSA (T DSA ), microcatheter placement (T M ), and final recanalization (T R ). Median intervention time (T A to T R ) and recanalization time (T G to T R ) were compared through Year 1 to Year 5. Results A total of 230 individuals (age 74 ± 12, between 30 to 95) were enrolled. Median intervention and recanalization times were significantly reduced, from 121 minutes to 52 minutes and from 83 minutes to 36 minutes respectively from Year 1 to Year 5, ( p < 0.001). Across the study period, annual recruitment went up from 12 to 66 patients, and modified Rankin Score between 0 and 2 increased from 36% to 59% ( p = 0.024). Conclusions STEPS-T improved time-to-treat in patients undergoing mechanical thrombectomy for AIS. During the observation period, clinical outcomes significantly improved.

A comparative study of the effect of triage training by role-playing and educational video on the knowledge and performance of emergency medical service staffs in Iran.

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Aghababaeian, Hamidreza; Sedaghat, Soheila; Tahery, Noorallah; Moghaddam, Ali Sadeghi; Maniei, Mohammad; Bahrami, Nosrat; Ahvazi, Ladan Araghi

2013-12-01

Educating emergency medical staffs in triage skills is an important aspect of disaster preparedness. The aim of the study was to compare the effect of role-playing and educational video presentation on the learning and performance of the emergency medical service staffs in Khozestan, Iran A total of 144 emergency technicians were randomly classified into two groups. A researcher trained the first group using an educational video method and the second group with a role-playing method. Data were collected before, immediately, and 15 days after training using a questionnaire covering the three domains of demographic information, triage knowledge, and triage performance. The data were analyzed using defined knowledge and performance parameters. There was no significant difference between the two training methods on performance and immediate knowledge (P = .2), lasting knowledge (P=.05) and immediate performance (P = .35), but there was a statistical advantage for the role-playing method on lasting performance (P = .02). The two educational methods equally increase knowledge and performance, but the role-playing method may have a more desirable and lasting effect on performance.

Clinical management of rapidly growing mycobacterial cutaneous infections in patients after mesotherapy.

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Regnier, Stéphanie; Cambau, Emmanuelle; Meningaud, Jean-Paul; Guihot, Amelie; Deforges, Lionel; Carbonne, Anne; Bricaire, François; Caumes, Eric

2009-11-01

Increasing numbers of patients are expressing an interest in mesotherapy as a method of reducing body fat. Cutaneous infections due to rapidly growing mycobacteria are a common complication of such procedures. We followed up patients who had developed cutaneous infections after undergoing mesotherapy during the period October 2006-January 2007. Sixteen patients were infected after mesotherapy injections performed by the same physician. All patients presented with painful, erythematous, draining subcutaneous nodules at the injection sites. All patients were treated with surgical drainage. Microbiological examination was performed on specimens that were obtained before and during the surgical procedure. Direct examination of skin smears demonstrated acid-fast bacilli in 25% of the specimens that were obtained before the procedure and 37% of the specimens obtained during the procedure; culture results were positive in 75% of the patients. Mycobacterium chelonae was identified in 11 patients, and Mycobacterium frederiksbergense was identified in 2 patients. Fourteen patients were treated with antibiotics, 6 received triple therapy as first-line treatment (tigecycline, tobramycin, and clarithromycin), and 8 received dual therapy (clarithromycin and ciprofloxacin). The mean duration of treatment was 14 weeks (range, 1-24 weeks). All of the patients except 1 were fully recovered 2 years after the onset of infection, with the mean time to healing estimated at 6.2 months (range, 1-15 months). This series of rapidly growing mycobacterial cutaneous infections highlights the difficulties in treating such infections and suggests that in vitro susceptibility to antibiotics does not accurately predict their clinical efficacy.

Impact of a Physician-in-Triage Process on Resident Education

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Bret A. Nicks

2014-11-01

Full Text Available Introduction: Emergency department (ED crowding negatively impacts patient care quality and efficiency. To reduce crowding many EDs use a physician-in-triage (PIT process. However, few studies have evaluated the effect of a PIT processes on resident education. Our objective was to determine the impact of a PIT process implementation on resident education within the ED of an academic medical center. Methods: We performed a prospective cross-sectional study for a 10-week period from March to June 2011, during operationally historic trended peak patient volume and arrival periods. Emergency medicine residents (three-year program and faculty, blinded to the research objectives, were asked to evaluate the educational quality of each shift using a 5-point Likert scale. Residents and faculty also completed a questionnaire at the end of the study period assessing the perceived impact of the PIT process on resident education, patient care, satisfaction, and throughput. We compared resident and attending data using Mann-Whitney U tests. Results: During the study period, 54 residents and attendings worked clinically during the PIT process with 78% completing questionnaires related to the study. Attendings and residents indicated “no impact” of the PIT process on resident education [median Likert score of 3.0, inter-quartile range (IQR: 2-4]. There was no difference in attending and resident perceptions (p-value =0.18. Both groups perceived patient satisfaction to be “positively impacted” [4.0, IQR:2-4 for attendings vs 4.0,IQR:1-5 for residents, p-value =0.75]. Residents perceived more improvement in patient throughput to than attendings [3.5, IQR:3-4 for attendings vs 4.0, IQR:3-5 for residents, p-value =0.006]. Perceived impact on differential diagnosis generation was negative in both groups [2.0, IQR:1-3 vs 2.5, IQR:1-5, p-value = 0.42]. The impact of PIT on selection of diagnostic studies and medical decision making was negative for attendings

Rapid eye movement-sleep is reduced in patients with acute uncomplicated diverticulitis—an observational study

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Chenxi Huang

2015-08-01

Full Text Available Introduction. Sleep disturbances are commonly found in patients in the postoperative period. Sleep disturbances may give rise to several complications including cardiopulmonary instability, transient cognitive dysfunction and prolonged convalescence. Many factors including host inflammatory responses are believed to cause postoperative sleep disturbances, as inflammatory responses can alter sleep architecture through cytokine-brain interactions. Our aim was to investigate alteration of sleep architecture during acute infection and its relationships to inflammation and clinical symptoms.Materials & Methods. In this observational study, we included patients with acute uncomplicated diverticulitis as a model to investigate the isolated effects of inflammatory responses on sleep. Eleven patients completed the study. Patients were admitted and treated with antibiotics for two nights, during which study endpoints were measured by polysomnography recordings, self-reported discomfort scores and blood samples of cytokines. One month later, the patients, who now were in complete remission, were readmitted and the endpoints were re-measured (the baseline values.Results. Total sleep time was reduced 4% and 7% the first (p = 0.006 and second (p = 0.014 nights of diverticulitis, compared to baseline, respectively. The rapid eye movement sleep was reduced 33% the first night (p = 0.016, compared to baseline. Moreover, plasma IL-6 levels were correlated to non-rapid eye movement sleep, rapid eye movement sleep and fatigue.Conclusion. Total sleep time and rapid eye movement sleep were reduced during nights with active diverticulitis and correlated with markers of inflammation.

Algorithmic Approach With Clinical Pathology Consultation Improves Access to Specialty Care for Patients With Systemic Lupus Erythematosus.

Science.gov (United States)

Chen, Lei; Welsh, Kerry J; Chang, Brian; Kidd, Laura; Kott, Marylee; Zare, Mohammad; Carroll, Kelley; Nguyen, Andy; Wahed, Amer; Tholpady, Ashok; Pung, Norin; McKee, Donna; Risin, Semyon A; Hunter, Robert L

2016-09-01

Harris Health System (HHS) is a safety net system providing health care to the underserved of Harris County, Texas. There was a 6-month waiting period for a rheumatologist consult for patients with suspected systemic lupus erythematosus (SLE). The objective of the intervention was to improve access to specialty care. An algorithmic approach to testing for SLE was implemented initially through the HHS referral center. The algorithm was further offered as a "one-click" order for physicians, with automated reflex testing, interpretation, and case triaging by clinical pathology. Data review revealed that prior to the intervention, 80% of patients did not have complete laboratory workups available at the first rheumatology visit. Implementation of algorithmic testing and triaging of referrals by pathologists resulted in decreasing the waiting time for a rheumatologist by 50%. Clinical pathology intervention and case triaging can improve access to care in a county health care system. © American Society for Clinical Pathology, 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

HPV DNA testing improves CIN2+ risk stratification and detection of CIN2+ in delayed triage of ASCUS and LSIL. A population-based follow-up study from Western Norway

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Budal, Elisabeth Berge; Haugland, Hans Kristian; Skar, Robert; Mæhle, Bjørn Ove; Bjørge, Tone; Vintermyr, Olav Karsten

2014-01-01

In Norway, Pap smears with atypical squamous cells of uncertain significance (ASCUS) and low-grade squamous intraepithelial lesions (LSIL) are triaged after 6 months. The aim of the study was to evaluate effects of implementing human papillomavirus (HPV) test (2005) in delayed triage of ASCUS and LSIL in a cohort of women from Western Norway. After a survey of 119,469 cervical Pap smears during 2005–2007, a total of 1055 women with an index ASCUS or LSIL were included in the study and followe...

High-dose rapid and standard induction chemotherapy for patients aged over 1 year with stage 4 neuroblastoma: a randomised trial.

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Pearson, Andrew D J; Pinkerton, C Ross; Lewis, Ian J; Imeson, John; Ellershaw, Caroline; Machin, David

2008-03-01

The current standard treatment for patients with high-risk neuroblastoma includes initial induction chemotherapy with a 21-day interval between induction treatments. We aimed to assess whether an intensive chemotherapy protocol that had a 10-day interval between treatments would improve event-free survival (EFS) in patients aged 1 year or over with high-risk neuroblastoma. Between Oct 30, 1990, and March 18, 1999, patients with stage 4 neuroblastoma who had not received previous chemotherapy were enrolled from 29 centres in Europe. Patients were randomly assigned to rapid treatment (cisplatin [C], vincristine [O], carboplatin [J], etoposide [E], and cyclophosphamide [C], known as COJEC) or standard treatment (vincristine [O], cisplatin [P], etoposide [E], and cyclophosphamide [C], ie, OPEC, alternated with vincristine [O], carboplatin [J], etoposide [E], and cyclophosphamide [C], ie, OJEC). Both regimens used the same total cumulative doses of each drug (except vincristine), but the dose intensity of the rapid regimen was 1.8-times higher than that of the standard regimen. The standard regimen was given every 21 days if patients showed haematological recovery, whereas the rapid regimen was given every 10 days irrespective of haematological recovery. Response to chemotherapy was assessed according to the conventional International Neuroblastoma Response Criteria (INRC). In responders, surgical excision of the primary tumour was attempted, followed by myeloablation (with 200 mg/m2 of melphalan) and haemopoietic stem-cell rescue. Primary endpoints were 3-year, 5-year, and 10-year EFS. Data were analysed by intention to treat. This trial is registered on the clinical trials site of the US National Cancer Institute website, number NCT00365755, and also as EU-20592 and CCLG-NB-1990-11. 262 patients, of median age 2.95 years (range 1.03-20.97), were randomly assigned-132 patients to standard and 130 patients to rapid treatment. 111 patients in the standard group and 109

Telephone triage by nurses in primary care out-of-hours services in Norway: an evaluation study based on written case scenarios.

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Hansen, Elisabeth Holm; Hunskaar, Steinar

2011-05-01

The use of nurses for telephone-based triage in out-of-hours services is increasing in several countries. No investigations have been carried out in Norway into the quality of decisions made by nurses regarding our priority degree system. There are three levels: acute, urgent and non-urgent. Nurses working in seven casualty clinics in out-of-hours districts in Norway (The Watchtowers) were all invited to participate in a study to assess priority grade on 20 written medical scenarios validated by an expert group. 83 nurses (response rate 76%) participated in the study. A one-out-of-five sample of the nurses assessed the same written cases after 3 months (n = 18, response rate 90%) as a test-retest assessment. Among the acute, urgent and non-urgent scenarios, 82%, 74% and 81% were correctly classified according to national guidelines. There were significant differences in the proportion of correct classifications among the casualty clinics, but neither employment percentage nor profession or work experience affected the triage decision. The mean intraobserver variability measured by the Cohen kappa was 0.61 (CI 0.52 to 0.70), and there were significant differences in kappa with employment percentage. Casualty clinics and work experience did not affect intrarater agreement. Correct classification of acute and non-urgent cases among nurses was quite high. Work experience and employment percentage did not affect triage decision. The intrarater agreement was good and about the same as in previous studies performed in other countries. Kappa increased significantly with increasing employment percentage.

The RAPID protocol enhances patient recovery after both laparoscopic and open colorectal resections.

LENUS (Irish Health Repository)

Lloyd, G M

2010-06-01

Enhanced recovery after surgery (ERAS) programs can accelerate recovery and shorten the hospital stay after colorectal resections. The RAPID (remove, ambulate, postoperative analgesia, introduce diet) protocol is a simplified ERAS program that consists of a simplified, user-friendly single-page pro forma schedule. This study aimed to evaluate the impact of the RAPID protocol on patients undergoing both laparoscopic and open colorectal resections in two specialized colorectal units.

Remission of classic rapid cycling bipolar disorder with levothyroxine augmentation therapy in a male patient having clinical hypothyroidism

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Chen PH

2015-02-01

Full Text Available Pao-Huan Chen, Yu-Jui Huang Department of Psychiatry, Taipei Medical University Hospital, Taipei, Taiwan Abstract: The literature suggests that patients with bipolar disorder, particularly females, have greater vulnerability to rapid cycling features. Levothyroxine therapy might be potentially useful to attenuate mood instability in this patient group. In contrast, reports on male patients remain limited and controversial. Herein, we report a 32-year-old male patient who had bipolar 1 disorder for 12 years who developed a breakthrough rapid cycling course and first-onset clinical hypothyroidism at the age of 31 years during lithium therapy. After levothyroxine augmentation therapy was introduced, the patient had remission from the rapid cycling illness course along with normalization of serum levels of free T4 and thyroid stimulating hormone in the subsequent year. This observation suggested that investigation of both levothyroxine pharmacology and thyroid pathology in male patients with rapid cycling bipolar disorder might be of much value. Keywords: mood disorder, therapy, thyroid hormone

A Broad-Spectrum Infection Diagnostic that Detects Pathogen-Associated Molecular Patterns (PAMPs in Whole Blood

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Mark Cartwright

2016-07-01

Conclusion: The FcMBL ELLecSA-based PAMP assay offers a rapid, simple, sensitive and specific method for diagnosing infections, even when blood cultures are negative and antibiotic therapy has been initiated. It may help to triage patients with suspected systemic infections, and serve as a companion diagnostic to guide administration of emerging dialysis-like sepsis therapies.

Nurse Staffing Calculation in the Emergency Department - Performance-Oriented Calculation Based on the Manchester Triage System at the University Hospital Bonn.

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Ingo Gräff

Full Text Available To date, there are no valid statistics regarding the number of full time staff necessary for nursing care in emergency departments in Europe.Staff requirement calculations were performed using state-of-the art procedures which take both fluctuating patient volume and individual staff shortfall rates into consideration. In a longitudinal observational study, the average nursing staff engagement time per patient was assessed for 503 patients. For this purpose, a full-time staffing calculation was estimated based on the five priority levels of the Manchester Triage System (MTS, taking into account specific workload fluctuations (50th-95th percentiles.Patients classified to the MTS category red (n = 35 required the most engagement time with an average of 97.93 min per patient. On weighted average, for orange MTS category patients (n = 118, nursing staff were required for 85.07 min, for patients in the yellow MTS category (n = 181, 40.95 min, while the two MTS categories with the least acute patients, green (n = 129 and blue (n = 40 required 23.18 min and 14.99 min engagement time per patient, respectively. Individual staff shortfall due to sick days and vacation time was 20.87% of the total working hours. When extrapolating this to 21,899 (2010 emergency patients, 67-123 emergency patients (50-95% percentile per month can be seen by one nurse. The calculated full time staffing requirement depending on the percentiles was 14.8 to 27.1.Performance-oriented staff planning offers an objective instrument for calculation of the full-time nursing staff required in emergency departments.

High laboratory cost predicted per tuberculosis case diagnosed with increased case finding without a triage strategy.

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Dunbar, R; Naidoo, P; Beyers, N; Langley, I

2017-09-01

Cape Town, South Africa. To model the effects of increased case finding and triage strategies on laboratory costs per tuberculosis (TB) case diagnosed. We used a validated operational model and published laboratory cost data. We modelled the effect of varying the proportion with TB among presumptive cases and Xpert cartridge price reductions on cost per TB case and per additional TB case diagnosed in the Xpert-based vs. smear/culture-based algorithms. In our current scenario (18.3% with TB among presumptive cases), the proportion of cases diagnosed increased by 8.7% (16.7% vs. 15.0%), and the cost per case diagnosed increased by 142% (US$121 vs. US$50). The cost per additional case diagnosed was US$986. This would increase to US$1619 if the proportion with TB among presumptive cases was 10.6%. At 25.9-30.8% of TB prevalence among presumptive cases and a 50% reduction in Xpert cartridge price, the cost per TB case diagnosed would range from US$50 to US$59 (comparable to the US$48.77 found in routine practice with smear/culture). The operational model illustrates the effect of increased case finding on laboratory costs per TB case diagnosed. Unless triage strategies are identified, the approach will not be sustainable, even if Xpert cartridge prices are reduced.

Visitation by physicians did not improve triage in trauma patients

DEFF Research Database (Denmark)

Holm Burén, Lars Andreas; Daugaard, Morten; Larsen, Jens Rolighed

2013-01-01

Introduction: A formalized trauma response team is designed to optimize the quality and progress of patient care for severely injured patients in order to reduce mortality and morbidity. The goal of this study was to determine over- and undertriage and to evaluate if a physicianmanned pre......-hospital response (MD-EMS) would reduce overtriage. Overtriage was defined as the process of overestimating the level of injury sustained by an individual. Material and methods: This was a retrospective study. All patients admitted with trauma team activation (TTA) (n = 1,468) during a four-year period (2007......-2011) were included. Undertriage was estimated by assessing the fraction of major trauma patients (New Injury Severity Score (NISS) > 15) admitted to Viborg Regional Hospital in the project period without TTA. RESULTS : For each year, overtriage was 88.3% (2007), 89.9% (2008), 92.8% (2009) and 88.2% (2010...

Adrenal incidentaloma triage with single source (fast kVp switch) dual energy CT

Science.gov (United States)

Glazer, Daniel I; Keshavarzi, Nahid R; Parker, Robert A; Kaza, Ravi K; Platt, Joel F; Francis, Isaac R

2015-01-01

Purpose To evaluate single source dual energy CT (DECT) for distinguishing benign and indeterminate adrenal nodules, with attention to effects of phase of intravenous contrast enhancement. Materials and methods An IRB-approved, HIPAA-compliant retrospective review revealed 273 contrast-enhanced abdominal DECTs from November 2009–March 2012. 50 adrenal nodules ≥ 0.8 cm were identified in 41 patients: 22 female, 19 male, average age 66 (range 36–88 years). CT post-processing and measurements were independently performed by two radiologists (R1 and R2) for each nodule: (1) HU on true non-contrast images; (2) post-contrast HU on monochromatic spectral images at 40, 75, and 140 keV; (3) post-contrast material density (mg/cc) on virtual non-contrast (VNC) images. Nodules were separated into benign (VNC images, benign nodules had significantly lower material density (R1: 992.4 mg/cc ± 9.9; R2: 992.7 mg/cc ±9.6) than indeterminate nodules (R1: 1001.1mg/cc ±20.5 (p .038); R2: 1007.6 HU ±13.4 (p <.0001). Conclusion DECT tools can mathematically subtract iodine or minimize its effects in high energy reconstructions, approximating non-contrast imaging and potentially reducing the need for additional studies to triage adrenal nodules detected on post-contrast DECT exams. PMID:25055267

Improving the performance of reflex Human Papilloma Virus (HPV) testing in triaging women with atypical squamous cells of undetermined significance (ASCUS): A restrospective study in a tertiary hospital in United Arab Emirates (UAE).

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Fakhreldin, Marwa; Elmasry, Karim

2016-02-03

Cervical cancer is the second commonest cancer in women worldwide. Infection with oncogenic types of human Papillomavirus (HPV) is the most important risk factor for developing cervical cancer. Reflex High risk HPV (HR-HPV) testing is of significant value in the assessment of Papanicolaou (Pap) smear results where ASCUS are identified. To improve the performance of reflex HR-HPV testing in triage of ASCUS and analyze the factors impacting it. In this study, we generated a database of 9641 women who had cervical smears collected during the study period from the cytopathology record in a large tertiary hospital in UAE. These included 297 smears with ASCUS diagnosis. All cases were retrospectively followed up with a mean duration of 2.44 years. We analyzed data according to the outcome based on several follow-up Pap smear analysis as the reference assessment. We detected HR-HPV infection in 17.9% of cases. 9.1% ASCUS cases can be more accurate in premenopausal women upon adding age group and presenting complaint as a triage item. This improves the performance of reflex HPV testing and the subsequent selection of high risk patients for colposcopy. Copyright © 2015 Elsevier Ltd. All rights reserved.

Identification of new biomarker of radiation exposure for establishing rapid, simplified biodosimetric method

International Nuclear Information System (INIS)

Iizuka, Daisuke; Kawai, Hidehiko; Kamiya, Kenji; Suzuki, Fumio; Izumi, Shunsuke

2014-01-01

Until now, counting chromosome aberration is the most accurate method for evaluating radiation doses. However, this method is time consuming and requires skills for evaluating chromosome aberrations. It could be difficult to apply this method to majority of people who are expected to be exposed to ionizing radiation. In this viewpoint, establishment of rapid, simplified biodosimetric methods for triage will be anticipated. Due to the development of mass spectrometry method and the identification of new molecules such as microRNA (miRNA), it is conceivable that new molecular biomarker of radiation exposure using some newly developed mass spectrometry. In this review article, the part of our results including the changes of protein (including the changes of glycosylation), peptide, metabolite, miRNA after radiation exposure will be shown. (author)

Scoring systems of severity in patients with multiple trauma.

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Rapsang, Amy Grace; Shyam, Devajit Chowlek

2015-04-01

Trauma is a major cause of morbidity and mortality; hence severity scales are important adjuncts to trauma care in order to characterize the nature and extent of injury. Trauma scoring models can assist with triage and help in evaluation and prediction of prognosis in order to organise and improve trauma systems. Given the wide variety of scoring instruments available to assess the injured patient, it is imperative that the choice of the severity score accurately match the application. Even though trauma scores are not the key elements of trauma treatment, they are however, an essential part of improvement in triage decisions and in identifying patients with unexpected outcomes. This article provides the reader with a compendium of trauma severity scales along with their predicted death rate calculation, which can be adopted in order to improve decision making, trauma care, research and in comparative analyses in quality assessment. Copyright © 2013 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

Rapid Hip Osteoarthritis Development in a Patient with Anterior Acetabular Cyst with Sagittal Alignment Change

Directory of Open Access Journals (Sweden)

Yasuhiro Homma

2014-01-01

Full Text Available Rapidly destructive coxarthrosis (RDC is rare and develops unusual clinical course. Recent studies suggest multiple possible mechanisms of the development of RDC. However the exact mechanism of RDC is still not clear. The difficulty of the study on RDC is attributed to its rareness and the fact that the data before the onset of RDC is normally unavailable. In this report, we presented the patient having the radiographic data before the onset who had rapid osteoarthritis (OA development after contralateral THA, which meets the current criteria of RDC. We thought that the increased posterior tilt of the pelvis after THA reinforced the stress concentration at pre-existed anterior acetabular cyst, thereby the destruction of the cyst was occurred. As a result the rapid OA was developed. We think that there is the case of rapid osteoarthritis developing due to alternating load concentration by posterior pelvic tilt on preexisting anterior acetabular cyst such as our patient among the cases diagnosed as RDC without any identifiable etiology. The recognition of sagittal alignment changes and anterior acetabular cyst may play important role in prediction and prevention of the rapid hip osteoarthritis development similar to RDC.

Emergency Overcrowding Impact on the Quality of Care of Patients Presenting with Acute Stroke

Directory of Open Access Journals (Sweden)

Mehdi Momeni

2017-12-01

Full Text Available Introduction: Emergency overcrowding is defined as when the amount of care required for patients overcomes the available amount. This can cause delays in delivering critical care in situations like stroke. Objective: The aim of this study was to assess the possible impact of emergency department (ED crowding on the quality of care for acute stroke patients. Methods: In this cross-sectional prospective study, all patients with symptoms of acute stroke presenting to the ED of educational hospitals were enrolled. All patients were assessed and examined by the emergency medicine (EM residents on shift and a questionnaire was filled out for them. The amount of time that passed from the first triage to performing the required interventions and delivering health services were recorded by the triage nurse. ED crowding was measured by the occupancy rate. Then, the correlation between all of the variables and ED crowding level were calculated. Results: The average daily bed occupancy rate was 184.9 ± 54.3%. The median time passed from the first triage to performing the interventions were as follows: the first EM resident visit after 34 min, the first neurologic visit after 138 min, head CT after 134 min, ECG after 104 min and ASA administration after 210 min. There was no statistically significant relationship between the ED occupancy rate and the time elapsed before different required health services in the management of stroke patients either throughout an entire day or during each 8-hour interval (p > 0.05. Conclusion: In the current study, the ED occupancy rate was not significantly correlated with the time frame associated with management of admitted acute stroke patients.

Merger of two dispatch centres: does it improve quality and patient safety?

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Moser, Alexandre; Mettler, Annette; Fuchs, Vincent; Hanhart, Walter; Robert, Claude-François; Della Santa, Vincent; Dami, Fabrice

2017-04-13

Dispatch centres (DCs) are considered an essential but expensive component of many highly developed healthcare systems. The number of DCs in a country, region, or state is usually based on local history and often related to highly decentralised healthcare systems. Today, current technology (Global Positioning System or Internet access) abolishes the need for closeness between DCs and the population. Switzerland went from 22 DCs in 2006 to 17 today. This study describes from a quality and patient safety point of view the merger of two DCs. The study analysed the performance (over and under-triage) of two medical DCs for 12 months prior to merging and for 12 months again after the merger in 2015. Performance was measured comparing the priority level chosen by dispatcher and the severity of cases assessed by paramedics on site using the National Advisory Committee for Aeronautics (NACA) score. We ruled that NACA score > 3 (injuries/diseases which can possibly lead to deterioration of vital signs) to 7 (lethal injuries/diseases) should require a priority dispatch with lights and siren (L&S). While NACA score  3. Prior to merging, Dispatch A had a sensitivity/specificity regarding the use of lights and sirens and severity of cases of 86%/48% with over- and under-triage rates of 78% and 5%, respectively. Dispatch B had sensitivity and specificity of 92%/20% and over- and under-triage rates of 84% and 7%, respectively. After they merged, global sensitivity/specificity reached 87%/67%, and over- and under-triage rates were 71% and 3%, respectively CONCLUSIONS: A part the potential cost advantage achieved by the merger of two DCs, it can improve the quality of services to the population, reducing over- and under-triage and the use of lights and sirens and therefore, the risk of accidents. This is especially the case when a DC with poor triage performance merges with a high-performing DC.

Focused use of drug screening in overdose patients increases impact on management.

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Erdmann, Andreas; Werner, Dominique; Hugli, Olivier; Yersin, Bertrand

2015-01-01

Drug poisoning is a common cause for attendance in the emergency department. Several toxicology centres suggest performing urinary drug screens, even though they rarely influence patient management. Measuring the impact on patient management, in a University Emergency Department with approximately 40 000 admissions annually, of a rapid urinary drug screening test using specifically focused indications. Drug screening was restricted to patients having a first psychotic episode or cases demonstrating respiratory failure, coma, seizures, a sympathomimetic toxidrome, severe opiate overdose necessitating naloxone, hypotension, ventricular arrhythmia, acquired long QT or QRS >100 ms, and high-degree heart block. Retrospective analysis of Triage® TOX drug screen tests performed between September 2009 and November 2011, and between January 2013 and March 2014. A total of 262 patients were included, mean age 35 ± 14.6 (standard deviation) years, 63% men; 29% poisoning with alcohol, and 2.3% deaths. Indications for testing were as follows: 34% were first psychotic episodes; 20% had acute respiratory failure; 16% coma; 8% seizures; 8% sympathomimetic toxidromes; 7% severe opioid toxidromes; 4% hypotension; 3% ventricular arrhythmias or acquired long QT intervals on electrocardiogram. A total of 78% of the tests were positive (median two substances, maximum five). The test resulted in drug-specific therapy in 6.1%, drug specific diagnostic tests in 13.3 %, prolonged monitoring in 10.7% of methadone-positive tests, and psychiatric admission in 4.2%. Overall, 34.3% tests influenced patient management. In contrast to previous studies showing modest effects of toxicological testing, restricted use of rapid urinary drug testing increases the impact on management of suspected overdose patients in the ED.

Sensitivity, Specificity, and Clinical Value of Human Papillomavirus (HPV) E6/E7 mRNA Assay as a Triage Test for Cervical Cytology and HPV DNA Test ▿

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Benevolo, Maria; Vocaturo, Amina; Caraceni, Donatella; French, Deborah; Rosini, Sandra; Zappacosta, Roberta; Terrenato, Irene; Ciccocioppo, Lucia; Frega, Antonio; Rossi, Paolo Giorgi

2011-01-01

There is evidence that testing for human papillomavirus (HPV) E6/E7 mRNA is more specific than testing for HPV DNA. A retrospective study was carried out to evaluate the performance of the PreTect HPV-Proofer E6/E7 mRNA assay (Norchip) as a triage test for cytology and HPV DNA testing. This study analyzed 1,201 women, 688 of whom had a colposcopy follow-up and 195 of whom had histology-confirmed high-grade intraepithelial neoplasia or worse (CIN2+). The proportion of positive results and the sensitivity and specificity for CIN2+ were determined for HPV mRNA in comparison to HPV DNA and cytology. All data were adjusted for follow-up completeness. Stratified by cytological grades, the HPV mRNA sensitivity was 83% (95% confidence interval [CI] = 63 to 94%) in ASC-US (atypical squamous cells of undetermined significance), 62% (95% CI = 47 to 75%) in L-SIL (low-grade squamous intraepithelial lesion), and 67% (95% CI = 57 to 76%) in H-SIL (high-grade squamous intraepithelial lesion). The corresponding figures were 99, 91, and 96%, respectively, for HPV DNA. The specificities were 82, 76, and 45%, respectively, for HPV mRNA and 29, 13, and 4%, respectively, for HPV DNA. Used as a triage test for ASC-US and L-SIL, mRNA reduced colposcopies by 79% (95% CI = 74 to 83%) and 69% (95% CI = 65 to 74%), respectively, while HPV DNA reduced colposcopies by 38% (95% CI = 32 to 44%) and by 15% (95% CI = 12 to 19%), respectively. As a HPV DNA positivity triage test, mRNA reduced colposcopies by 63% (95% CI = 60 to 66%), having 68% sensitivity (95% CI = 61 to 75%), whereas cytology at the ASC-US+ threshold reduced colposcopies by 23% (95% CI = 20 to 26%), showing 92% sensitivity (95% CI = 87 to 95%). In conclusion, PreTect HPV-Proofer mRNA can serve as a better triage test than HPV DNA to reduce colposcopy referral in both ASC-US and L-SIL. It is also more efficient than cytology for the triage of HPV DNA-positive women. Nevertheless, its low sensitivity demands a strict follow-up of

Outcomes from patients with presumed drug resistant tuberculosis in five reference centers in Brazil.

Science.gov (United States)

Ramalho, D M P; Miranda, P F C; Andrade, M K; Brígido, T; Dalcolmo, M P; Mesquita, E; Dias, C F; Gambirasio, A N; Ueleres Braga, J; Detjen, A; Phillips, P P J; Langley, I; Fujiwara, P I; Squire, S B; Oliveira, M M; Kritski, A L

2017-08-15

The implementation of rapid drug susceptibility testing (DST) is a current global priority for TB control. However, data are scarce on patient-relevant outcomes for presumptive diagnosis of drug-resistant tuberculosis (pDR-TB) evaluated under field conditions in high burden countries. Observational study of pDR-TB patients referred by primary and secondary health units. TB reference centers addressing DR-TB in five cities in Brazil. Patients age 18 years and older were eligible if pDR-TB, culture positive results for Mycobacterium tuberculosis and, if no prior DST results from another laboratory were used by a physician to start anti-TB treatment. The outcome measures were median time from triage to initiating appropriate anti-TB treatment, empirical treatment and, the treatment outcomes. Between February,16th, 2011 and February, 15th, 2012, among 175 pDR TB cases, 110 (63.0%) confirmed TB cases with DST results were enrolled. Among study participants, 72 (65.5%) were male and 62 (56.4%) aged 26 to 45 years. At triage, empirical treatment was given to 106 (96.0%) subjects. Among those, 85 were treated with first line drugs and 21 with second line. Median time for DST results was 69.5 [interquartile - IQR: 35.7-111.0] days and, for initiating appropriate anti-TB treatment, the median time was 1.0 (IQR: 0-41.2) days. Among 95 patients that were followed-up during the first 6 month period, 24 (25.3%; IC: 17.5%-34.9%) changed or initiated the treatment after DST results: 16/29 MDRTB, 5/21 DR-TB and 3/45 DS-TB cases. Comparing the treatment outcome to DS-TB cases, MDRTB had higher proportions changing or initiating treatment after DST results (p = 0.01) and favorable outcomes (p = 0.07). This study shows a high rate of empirical treatment and long delay for DST results. Strategies to speed up the detection and early treatment of drug resistant TB should be prioritized.

A systematic review of the effect of different models of after-hours primary medical care services on clinical outcome, medical workload, and patient and GP satisfaction.

Science.gov (United States)

Leibowitz, Ruth; Day, Susan; Dunt, David

2003-06-01

evidence on the effect of different service models on subsequent medical workload apart from the finding that GPs working in emergency departments may reduce the subsequent medical workload. There was very little evidence about the advantages of one service model compared with another in relation to clinical outcome. Studies consistently showed patient dissatisfaction with telephone consultations. The rapid growth in telephone triage and advice services appears to have the advantage of reducing immediate medical workload through the substitution of telephone consultations for in-person consultations, and this has the potential to reduce costs. However, this has to be balanced with the finding of reduced patient satisfaction when in-person consultations are replaced by telephone consultations. These findings should be borne in mind by policy makers deciding on the shape of future services.

Implementing RFID technology in a novel triage system during a simulated mass casualty situation.

Science.gov (United States)

Jokela, Jorma; Simons, Tomi; Kuronen, Pentti; Tammela, Juha; Jalasvirta, Pertti; Nurmi, Jouni; Harkke, Ville; Castrén, Maaret

2008-01-01

The purpose of this study is to determine the applicability of Radio Frequency Identification (RFID) technology and commercial cellular networks to provide an online triage system for handling mass casualty situations. This was tested by a using a pilot system for a simulated mass casualty situation during a military field exercise. The system proved to be usable. Compared to the currently used system, it also dramatically improves the general view of mass casualty situations and enhances medical emergency readiness in a military medical setting. The system can also be adapted without any difficulties by the civilian sector for the management of mass casualty disasters.

Rapid Tranquilization for Psychiatric Patients with Psychomotor Agitation: What is Known About it?

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de Almeida, Clayton Gonçalves; Del Grossi Moura, Mariana; Barberato-Filho, Silvio; de Sá Del Fiol, Fernando; Motta, Rogério Heládio Lopes; de Cássia Bergamaschi, Cristiane

2017-12-01

Rapid tranquilization is an intervention used in control of agitation or aggression in patients with mental disorders. This study synthesized the available evidence regarding efficacy and safety of drugs used for rapid tranquilization in psychiatric patients with psychomotor agitation. It is an overview study of systematic reviews and meta-analysis of randomized controlled trials (RCT) identified in the database MEDLINE, EMBASE, CINAHL, Web of Science, Cochrane Library and LILACS until April 2015. A team of reviewers, in pairs and independently, identified eligible studies and assessed methodological quality using AMSTAR. Data were extracted from four studies (61 RCT, 8021 participants). The association of haloperidol with promethazine (H + P) promoted tranquilization and presented better safety profile, with moderate quality evidence. Olanzapine demonstrated benefit towards tranquilization and good safety profile, but needed additional administration to keep tranquilization. There was no benefit in the use of haloperidol alone or associated to another psychotropic to most outcomes evaluated. The evidence was of low quality to most of the interventions. H + P was considered a good option for rapid tranquilization, however, more RCT are necessary to confirm the efficacy and safety of the available interventions.

Serodiagnosis of dengue infection using rapid immunochromatography test in patients with probable dengue infection.

Science.gov (United States)

Kidwai, Aneela Altaf; Jamal, Qaiser; Saher; Mehrunnisa; Farooqi, Faiz-ur-rehman; Saleem-Ullah

2010-11-01

To determine the frequency of seropositive dengue infection using rapid immunochromatographic assay in patients with probable dengue infection as per WHO criteria. A cross-sectional observational study was conducted at Abbasi Shaheed Hospital, Karachi from July 2008 to January 2009. Patients presenting with acute febrile illness, rashes, bleeding tendencies, leucopenia and or thrombocytopenia were evaluated according to WHO criteria for probable dengue infection. Acute phase sera were collected after 5 days of the onset of fever as per WHO criteria. Serology was performed using rapid immunochromatographic (ICT) assay with differential detection of IgM and IgG. A primary dengue infection was defined by a positive IgM band and a negative IgG band whereas secondary infection was defined by a positive IgG band with or without positive IgM band. Among 599 patients who met the WHO criteria for dengue infection, 251(41.9%) were found to be ICT reactive among whom 42 (16.73%) had primary infection. Secondary infection was reported in 209 (83.26%). Acute phase sera of 348 (58.09%) were ICT non reactive. Four patients died because of dengue shock syndrome among which three had secondary infection. Early identification of secondary infection in acute phase sera using rapid ICT is valuable in terms of disease progression and mortality. However in highly suspected cases of dengue infection clinical management should not rely on negative serological results.

A handbook for the triage, monitoring and treatment of people exposed to a malevolent use of radiation

International Nuclear Information System (INIS)

Rojas-Palma, Carlos; Meer, Klaas van der; Liland, Astrid; Jaworska, Alicja; Jerstad, Ane; Kruse, Phil; Smith, Karen; Rahola, Tua; Muikku, Maarit; Etherington, George; Perez, Maria del R.; Carr, Zhanat; Smagala, Genowefa

2008-01-01

In the aftermath of the Chernobyl accident European national emergency response plans have been tailored to deal with accidents at nuclear power plants. Several terrorist acts (World Trade Center, New York; Atocha train station, Madrid; suicide bombings) carried out by disaffected groups have shifted the focus to malevolent use of radiation. The radiation exposure can range from very low to substantial, possibly combined with conventional injuries. Therefore practicable tools are needed for an adequate response to such acts and more specifically to address European guidelines covering triage to treatment and long term follow up of exposed people. The European Commission through the EURATOM 6th Framework Programme is co-sponsoring the specific targeted research project TMT handbook. The main objective of this project is to produce a practicable handbook for the effective and timely triage, monitoring and treatment of people exposed to radiation following a malevolent act. This paper elaborates on the work being carried out and outlines the progress achieved prior to the deployment of the handbook in European national emergency response organizations, which are in the process of testing and evaluating the material through targeted emergency response exercises. The end of this paper includes some remarks on the challenges that need to be dealt with in order to achieve a sustainable development of what has been achieved through the lifetime of this project. (author)

Elevated levels of plasma brain derived neurotrophic factor in rapid cycling bipolar disorder patients

DEFF Research Database (Denmark)

Munkholm, Klaus; Pedersen, Bente Klarlund; Kessing, Lars Vedel

2014-01-01

Impaired neuroplasticity may be implicated in the pathophysiology of bipolar disorder, involving peripheral alterations of the neurotrophins brain derived neurotrophic factor (BDNF) and neurotrophin 3 (NT-3). Evidence is limited by methodological issues and is based primarily on case-control desi......Impaired neuroplasticity may be implicated in the pathophysiology of bipolar disorder, involving peripheral alterations of the neurotrophins brain derived neurotrophic factor (BDNF) and neurotrophin 3 (NT-3). Evidence is limited by methodological issues and is based primarily on case......-control designs. The aim of this study was to investigate whether BDNF and NT-3 levels differ between patients with rapid cycling bipolar disorder and healthy control subjects and whether BDNF and NT-3 levels alter with affective states in rapid cycling bipolar disorder patients. Plasma levels of BDNF and NT-3......, levels of BDNF were significantly elevated in bipolar disorder patients in euthymic- (pdifference in BDNF levels...

Big data in health care: using analytics to identify and manage high-risk and high-cost patients.

Science.gov (United States)

Bates, David W; Saria, Suchi; Ohno-Machado, Lucila; Shah, Anand; Escobar, Gabriel

2014-07-01

The US health care system is rapidly adopting electronic health records, which will dramatically increase the quantity of clinical data that are available electronically. Simultaneously, rapid progress has been made in clinical analytics--techniques for analyzing large quantities of data and gleaning new insights from that analysis--which is part of what is known as big data. As a result, there are unprecedented opportunities to use big data to reduce the costs of health care in the United States. We present six use cases--that is, key examples--where some of the clearest opportunities exist to reduce costs through the use of big data: high-cost patients, readmissions, triage, decompensation (when a patient's condition worsens), adverse events, and treatment optimization for diseases affecting multiple organ systems. We discuss the types of insights that are likely to emerge from clinical analytics, the types of data needed to obtain such insights, and the infrastructure--analytics, algorithms, registries, assessment scores, monitoring devices, and so forth--that organizations will need to perform the necessary analyses and to implement changes that will improve care while reducing costs. Our findings have policy implications for regulatory oversight, ways to address privacy concerns, and the support of research on analytics. Project HOPE—The People-to-People Health Foundation, Inc.

Prognosis in patients having the diagnosis of myocardial infarction made during admission to a non-cardiology department

DEFF Research Database (Denmark)

Thygesen, Kristian; Saaby, Lotte; Poulsen, Tina Svenstrup

2013-01-01

Immediate revascularization is beneficial in patients with presumed new-onset bundle branch block myocardial infarction (BBBMI). In the prehospital setting, it is a challenge to diagnose new-onset BBBMI and triage accordingly....

Diagnostic Performance of Tuberculosis-Specific IgG Antibody Profiles in Patients with Presumptive Tuberculosis from Two Continents.

Science.gov (United States)

Broger, Tobias; Basu Roy, Robindra; Filomena, Angela; Greef, Charles H; Rimmele, Stefanie; Havumaki, Joshua; Danks, David; Schneiderhan-Marra, Nicole; Gray, Christen M; Singh, Mahavir; Rosenkrands, Ida; Andersen, Peter; Husar, Gregory M; Joos, Thomas O; Gennaro, Maria L; Lochhead, Michael J; Denkinger, Claudia M; Perkins, Mark D

2017-04-01

Development of rapid diagnostic tests for tuberculosis is a global priority. A whole proteome screen identified Mycobacterium tuberculosis antigens associated with serological responses in tuberculosis patients. We used World Health Organization (WHO) target product profile (TPP) criteria for a detection test and triage test to evaluate these antigens. Consecutive patients presenting to microscopy centers and district hospitals in Peru and to outpatient clinics at a tuberculosis reference center in Vietnam were recruited. We tested blood samples from 755 HIV-uninfected adults with presumptive pulmonary tuberculosis to measure IgG antibody responses to 57 M. tuberculosis antigens using a field-based multiplexed serological assay and a 132-antigen bead-based reference assay. We evaluated single antigen performance and models of all possible 3-antigen combinations and multiantigen combinations. Three-antigen and multiantigen models performed similarly and were superior to single antigens. With specificity set at 90% for a detection test, the best sensitivity of a 3-antigen model was 35% (95% confidence interval [CI], 31-40). With sensitivity set at 85% for a triage test, the specificity of the best 3-antigen model was 34% (95% CI, 29-40). The reference assay also did not meet study targets. Antigen performance differed significantly between the study sites for 7/22 of the best-performing antigens. Although M. tuberculosis antigens were recognized by the IgG response during tuberculosis, no single antigen or multiantigen set performance approached WHO TPP criteria for clinical utility among HIV-uninfected adults with presumed tuberculosis in high-volume, urban settings in tuberculosis-endemic countries. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

Rapid eye movement sleep behaviour disorder in patients with narcolepsy is associated with hypocretin-1 deficiency

DEFF Research Database (Denmark)

Knudsen, Stine; Gammeltoft, Steen; Jennum, Poul J

2010-01-01

variables were analysed in relation to cataplexy and hypocretin deficiency with uni- and multivariate logistic/linear regression models, controlling for possible rapid eye movement sleep behaviour disorder biasing factors (age, gender, disease duration, previous anti-cataplexy medication). Only hypocretin......Rapid eye movement sleep behaviour disorder is characterized by dream-enacting behaviour and impaired motor inhibition during rapid eye movement sleep. Rapid eye movement sleep behaviour disorder is commonly associated with neurodegenerative disorders, but also reported in narcolepsy with cataplexy....... Most narcolepsy with cataplexy patients lack the sleep-wake, and rapid eye movement sleep, motor-regulating hypocretin neurons in the lateral hypothalamus. In contrast, rapid eye movement sleep behaviour disorder and hypocretin deficiency are rare in narcolepsy without cataplexy. We hypothesized...

Higher Education: A Time for Triage?

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Lagowski, J. J.

1995-10-01

Higher education faces unprecedented challenges. The confluence of changing economic and demographic tends; new patterns of federal and state spending; more explicit expectations by students and their families for affordable, accessible education; and heightened scrutiny by those who claim a legitimate interest in higher education is inescapably altering the environment in which this system operates. Higher education will never again be as it was before. Further, many believe that tinkering around the margins is no longer an adequate response to the new demands. Fundamental change is deemed necessary to meet the challenge of this melange of pressures. A number of commentators have observed that political and corporate America have responded to their challenges by instituting a fundamental restructuring of those institutions. The medical community is also in the midst of a similar basic restructuring of the health care delivery system in this country. Now its education's turn. People are questioning the historically expressed mission of higher education. They make the claim that we cost too much, spend carelessly, teach poorly, plan myopically, and when questioned, act defensively. Educational administrators, from department chairs up, are confronted with the task of simultaneously reforming and cutting back. They have no choice. They must establish politically sophisticated priority settings and effect a hard-nosed reallocation of resources in a social environment where competing public needs have equivalent--or stronger--emotional pulls. Triage in a medical context involves confronting an emergency in which the demand for attention far outstrips available assistance by establishing a sequence of care in which one key individual orchestrates the application of harsh priorities which have been designed to maximize the number of survivors. In recent years, the decisions that have been made in some centers of higher education bear a striking similarity. The literature

Comparison of CATs, CURB-65 and PMEWS as triage tools in pandemic influenza admissions to UK hospitals: case control analysis using retrospective data.

Science.gov (United States)

Myles, Puja R; Nguyen-Van-Tam, Jonathan S; Lim, Wei Shen; Nicholson, Karl G; Brett, Stephen J; Enstone, Joanne E; McMenamin, James; Openshaw, Peter J M; Read, Robert C; Taylor, Bruce L; Bannister, Barbara; Semple, Malcolm G

2012-01-01

Triage tools have an important role in pandemics to identify those most likely to benefit from higher levels of care. We compared Community Assessment Tools (CATs), the CURB-65 score, and the Pandemic Medical Early Warning Score (PMEWS); to predict higher levels of care (high dependency--Level 2 or intensive care--Level 3) and/or death in patients at or shortly after admission to hospital with A/H1N1 2009 pandemic influenza. This was a case-control analysis using retrospectively collected data from the FLU-CIN cohort (1040 adults, 480 children) with PCR-confirmed A/H1N1 2009 influenza. Area under receiver operator curves (AUROC), sensitivity, specificity, positive predictive values and negative predictive values were calculated. CATs best predicted Level 2/3 admissions in both adults [AUROC (95% CI): CATs 0.77 (0.73, 0.80); CURB-65 0.68 (0.64, 0.72); PMEWS 0.68 (0.64, 0.73), ptools for predicting need for higher levels of care and/or mortality in patients of all ages.

A Broad-Spectrum Infection Diagnostic that Detects Pathogen-Associated Molecular Patterns (PAMPs) in Whole Blood

OpenAIRE

Cartwright, Mark; Rottman, Martin; Shapiro, Nathan I.; Seiler, Benjamin; Lombardo, Patrick; Gamini, Nazita; Tomolonis, Julie; Watters, Alexander L.; Waterhouse, Anna; Leslie, Dan; Bolgen, Dana; Graveline, Amanda; Kang, Joo H.; Didar, Tohid; Dimitrakakis, Nikolaos

2016-01-01

Background: Blood cultures, and molecular diagnostic tests that directly detect pathogen DNA in blood, fail to detect bloodstream infections in most infected patients. Thus, there is a need for a rapid test that can diagnose the presence of infection to triage patients, guide therapy, and decrease the incidence of sepsis. Methods: An Enzyme-Linked Lectin-Sorbent Assay (ELLecSA) that uses magnetic microbeads coated with an engineered version of the human opsonin, Mannose Binding Lectin, contai...

Nasal flaring as a clinical sign of respiratory acidosis in patients with dyspnea.

Science.gov (United States)

Zorrilla-Riveiro, José Gregorio; Arnau-Bartés, Anna; Rafat-Sellarés, Ramón; García-Pérez, Dolors; Mas-Serra, Arantxa; Fernández-Fernández, Rafael

2017-04-01

To determine whether the presence of nasal flaring is a clinical sign of respiratory acidosis in patients attending emergency departments for acute dyspnea. Single-center, prospective, observational study of patients aged over 15 requiring urgent attention for dyspnea, classified as level II or III according to the Andorran Triage Program and who underwent arterial blood gas test on arrival at the emergency department. The presence of nasal flaring was evaluated by two observers. Demographic and clinical variables, signs of respiratory difficulty, vital signs, arterial blood gases and clinical outcome (hospitalization and mortality) were recorded. Bivariate and multivariate analyses were performed using logistic regression models. The sample comprised 212 patients, mean age 78years (SD=12.8), of whom 49.5% were women. Acidosis was recorded in 21.2%. Factors significantly associated with the presence of acidosis in the bivariate analysis were the need for pre-hospital medical care, triage level II, signs of respiratory distress, presence of nasal flaring, poor oxygenation, hypercapnia, low bicarbonates and greater need for noninvasive ventilation. Nasal flaring had a positive likelihood ratio for acidosis of 4.6 (95% CI 2.9-7.4). In the multivariate analysis, triage level II (aOR 5.16; 95% CI: 1.91 to 13.98), the need for oxygen therapy (aOR 2.60; 95% CI: 1.13-5.96) and presence of nasal flaring (aOR 6.32; 95% CI: 2.78-14.41) were maintained as factors independently associated with acidosis. Nasal flaring is a clinical sign of severity in patients requiring urgent care for acute dyspnea, which has a strong association with acidosis and hypercapnia. Copyright © 2016 Elsevier Inc. All rights reserved.

Rapid response systems.

Science.gov (United States)

Lyons, Patrick G; Edelson, Dana P; Churpek, Matthew M

2018-07-01

Rapid response systems are commonly employed by hospitals to identify and respond to deteriorating patients outside of the intensive care unit. Controversy exists about the benefits of rapid response systems. We aimed to review the current state of the rapid response literature, including evolving aspects of afferent (risk detection) and efferent (intervention) arms, outcome measurement, process improvement, and implementation. Articles written in English and published in PubMed. Rapid response systems are heterogeneous, with important differences among afferent and efferent arms. Clinically meaningful outcomes may include unexpected mortality, in-hospital cardiac arrest, length of stay, cost, and processes of care at end of life. Both positive and negative interventional studies have been published, although the two largest randomized trials involving rapid response systems - the Medical Early Response and Intervention Trial (MERIT) and the Effect of a Pediatric Early Warning System on All-Cause Mortality in Hospitalized Pediatric Patients (EPOCH) trial - did not find a mortality benefit with these systems, albeit with important limitations. Advances in monitoring technologies, risk assessment strategies, and behavioral ergonomics may offer opportunities for improvement. Rapid responses may improve some meaningful outcomes, although these findings remain controversial. These systems may also improve care for patients at the end of life. Rapid response systems are expected to continue evolving with novel developments in monitoring technologies, risk prediction informatics, and work in human factors. Copyright © 2018 Elsevier B.V. All rights reserved.

Comparison of Creatine Kinase Activity and Myoglobin Blood Level in Acute Myocardial Infarction Patients

Directory of Open Access Journals (Sweden)

Sabaheta Hasić

2008-02-01

Full Text Available The aim of this prospective study was to evaluate and compare the relative increase of serum myoglobin level and total creatine kinase(CK activity in acute myocardial infarction (AMI patients (n=36. We measured serial changes in total CK activity and myoglobin serum level in three-time periods (6-9 hours, 24 hours and 6-7 days from chest pains onset. Myoglobin peaked during the first 6-9 hours but total CK reached its peak activity after 24 hours from AMI symptoms onset. Results of this study showed that as non-specific cardiac marker myoglobin had better sensitivity and earlier rise in serum than total CK activity in AMI patients. Rapid kinetic of myoglobin level is important for its utility as marker for re-infarction diagnosis. Early myoglobin increase in serum is important for early triage of AMI patients and early "ruling out" of AMI diagnosis if there is no evidence of its elevation in circulation.

Risks of rapid decline renal function in patients with type 2 diabetes

Institute of Scientific and Technical Information of China (English)

Yi-Jing; Sheen; Wayne; HH; Sheu

2014-01-01

Progressive rising population of diabetes and related nephropathy, namely, diabetic kidney disease and associated end stage renal disease has become a major global public health issue. Results of observational studies indicate that most diabetic kidney disease progresses over decades; however, certain diabetes patients display a rapid decline in renal function, which may lead to renal failure within months. Although the definition of rapid renal function decline remained speculative, in general,it is defined by the decrease of estimated glomerular filtration rate(e GFR) in absolute rate of loss or percent change. Based on the Kidney Disease: Improving Global Outcomes 2012 clinical practice guidelines, a rapid decline in renal function is defined as a sustained declinein e GFR of > 5 m L/min per 1.73 m2 per year. It has been reported that potential factors contributing to a rapid decline in renal function include ethnic/genetic and demographic causes, smoking habits, increased glycated hemoglobin levels, obesity, albuminuria, anemia, low serum magnesium levels, high serum phosphate levels, vitamin D deficiency, elevated systolic blood pressure, pulse pressure, brachial-ankle pulse wave velocity values, retinopathy, and cardiac autonomic neuropathy. This article reviews current literatures in this area and provides insight on the early detection of diabetic subjects who are at risk of a rapid decline in renal function in order to develop a more aggressive approach to renal and cardiovascular protection.

Comparison of patient comprehension of rapid HIV pre-test fundamentals by information delivery format in an emergency department setting

Directory of Open Access Journals (Sweden)

Clark Melissa A

2007-09-01

Full Text Available Abstract Background Two trials were conducted to compare emergency department patient comprehension of rapid HIV pre-test information using different methods to deliver this information. Methods Patients were enrolled for these two trials at a US emergency department between February 2005 and January 2006. In Trial One, patients were randomized to a no pre-test information or an in-person discussion arm. In Trial Two, a separate group of patients were randomized to an in-person discussion arm or a Tablet PC-based video arm. The video, "Do you know about rapid HIV testing?", and the in-person discussion contained identical Centers for Disease Control and Prevention-suggested pre-test information components as well as information on rapid HIV testing with OraQuick®. Participants were compared by information arm on their comprehension of the pre-test information by their score on a 26-item questionnaire using the Wilcoxon rank-sum test. Results In Trial One, 38 patients completed the no-information arm and 31 completed the in-person discussion arm. Of these 69 patients, 63.8% had twelve years or fewer of formal education and 66.7% had previously been tested for HIV. The mean score on the questionnaire for the in-person discussion arm was higher than for the no information arm (18.7 vs. 13.3, p ≤ 0.0001. In Trial Two, 59 patients completed the in-person discussion and 55 completed the video arms. Of these 114 patients, 50.9% had twelve years or fewer of formal education and 68.4% had previously been tested for HIV. The mean score on the questionnaire for the video arm was similar to the in-person discussion arm (20.0 vs. 19.2; p ≤ 0.33. Conclusion The video "Do you know about rapid HIV testing?" appears to be an acceptable substitute for an in-person pre-test discussion on rapid HIV testing with OraQuick®. In terms of adequately informing ED patients about rapid HIV testing, either form of pre-test information is preferable than for patients

HPV16/18 genotyping for the triage of HPV positive women in primary cervical cancer screening in Chile.

Science.gov (United States)

Lagos, Marcela; Van De Wyngard, Vanessa; Poggi, Helena; Cook, Paz; Viviani, Paola; Barriga, María Isabel; Pruyas, Martha; Ferreccio, Catterina

2015-01-01

We previously conducted a population-based screening trial of high-risk human papillomavirus (hrHPV) testing and conventional cytology, demonstrating higher sensitivity (92.7 % vs 22.1 % for CIN2+) but lower positive predictive value (10.5 % vs 23.9 %) of hrHPV testing. Here we report the performance of HPV16/18 genotyping to triage the hrHPV positive participants. Women aged 25 years and older received hrHPV (Hybrid Capture 2) and Papanicolaou testing; positives by either test underwent colposcopy and directed biopsy, as did a sample of double-negatives. hrHPV positive women were reflex-tested with HPV16/18 genotyping (Digene HPV Genotyping PS Test). Among the 8,265 participants, 10.7 % were hrHPV positive, 1.7 % had ASCUS+ cytology, 1.2 % had CIN2+; 776 (88 %) hrHPV positive women had complete results, of whom 38.8 % were positive for HPV16 (24.0 %), HPV18 (9.7 %) or both (5.1 %). CIN2+ prevalence in HPV16/18 positive women (16.3 %, 95 % CI 12.3-20.9) was twice that of HPV16/18 negative women (8.0 %, 95 % CI 5.7-10.8). HPV16/18 genotyping identified 40.5 % of CIN2, 66.7 % of CIN3 and 75.0 % of cancers. Compared to hrHPV screening alone, HPV16/18 triage significantly reduced the referral rate (10.7 % vs 3.7 %) and the number of colposcopies required to detect one CIN2+ (9 vs 6). When HPV16/18 negative women with baseline ASCUS+ cytology were also colposcopied, an additional 14 % of CIN2+ was identified; referral increased slightly to 4.2 %. HPV16/18 triage effectively stratified hrHPV positive women by their risk of high-grade lesions. HPV16/18 positive women must be referred immediately; referral could be deferred in HPV16/18 negative women given the slower progression of non-HPV16/18 lesions, however, they will require active follow-up.

Primary care patients in the emergency department: who are they? A review of the definition of the 'primary care patient' in the emergency department.

Science.gov (United States)

Bezzina, Andrew J; Smith, Peter B; Cromwell, David; Eagar, Kathy

2005-01-01

To review the definition of 'primary care' and 'inappropriate' patients in ED and develop a generally acceptable working definition of a 'primary care' presentation in ED. A Medline review of articles on primary care in ED and the definitions used. A total of 34 reviewed papers contained a proposed definition or comment on the definition for potential 'primary care', 'general practice', or 'inappropriate' patients in ED. A representative definition was developed premised on the common factors in these papers: low urgency/acuity--triage categories four or five in the Australasian Triage Scale, self-referred--by definition, patients referred by general practitioner/community primary medical services are not primary care cases because a primary care service has referred them on, presenting for a new episode of care (i.e. not a planned return because planned returns are not self-referred), unlikely to be admitted (in the opinion of Emergency Nurse interviewers) or ultimately not admitted. This definition can be applied either prospectively or retrospectively, depending on the purpose. Appropriateness must be considered in light of a legitimate role for ED in primary care and the balance of resources between primary care and emergency medicine in local settings.

Outcomes of patients presenting to a dedicated rapid access lung cancer clinic.

LENUS (Irish Health Repository)

Dunican, E

2012-02-01

We examined the outcomes of the first 500 patients referred to a dedicated Rapid Access Lung Cancer Clinic. A total of 206 patients (41.2%) were diagnosed with a thoracic malignancy; 179 had primary lung cancer and 27 had secondary or other thoracic cancers. Pulmonary nodules requiring ongoing surveillance were found in a further 79 patients (15.8%). Of those patients found to have primary lung cancer, 24 (13.4%) had Small Cell and 145 (81%) had Non Small Cell Lung Cancer. In patients with Non small cell tumours, 26 (21.1%) were stage 1, 14 (11.4%) stage II, 37 (30.1%) stage III and 46 (37.4%) stage IV at diagnosis. For the 129 patients (72%) in whom the thoracic MDT recommended active treatment, primary therapy was surgical resection in 44 (24.6%), combined chemoradiation in 31 patients (17.3%), chemotherapy alone in 39 (21.8%) and radiation in 15 (8.4%).

The DUNDRUM-1 structured professional judgment for triage to appropriate levels of therapeutic security: retrospective-cohort validation study

Directory of Open Access Journals (Sweden)

O'Neill Conor

2011-03-01

Full Text Available Abstract Background The assessment of those presenting to prison in-reach and court diversion services and those referred for admission to mental health services is a triage decision, allocating the patient to the appropriate level of therapeutic security. This is a critical clinical decision. We set out to improve on unstructured clinical judgement. We collated qualitative information and devised an 11 item structured professional judgment instrument for this purpose then tested for validity. Methods All those assessed following screening over a three month period at a busy remand committals prison (n = 246 were rated in a retrospective cohort design blind to outcome. Similarly, all those admitted to a mental health service from the same prison in-reach service over an overlapping two year period were rated blind to outcome (n = 100. Results The 11 item scale had good internal consistency (Cronbach's alpha = 0.95 and inter-rater reliability. The scale score did not correlate with the HCR-20 'historical' score. For the three month sample, the receiver operating characteristic area under the curve (AUC for those admitted to hospital was 0.893 (95% confidence interval 0.843 to 0.943. For the two year sample, AUC distinguished at each level between those admitted to open wards, low secure units or a medium/high secure service. Open wards v low secure units AUC = 0.805 (95% CI 0.680 to 0.930; low secure v medium/high secure AUC = 0.866, (95% CI 0.784 to 0.949. Item to outcome correlations were significant for all 11 items. Conclusions The DUNDRUM-1 triage security scale and its items performed to criterion levels when tested against the real world outcome. This instrument can be used to ensure consistency in decision making when deciding who to admit to secure forensic hospitals. It can also be used to benchmark admission thresholds between services and jurisdictions. In this study we found some divergence between assessed need and actual placement

The DUNDRUM-1 structured professional judgment for triage to appropriate levels of therapeutic security: retrospective-cohort validation study

Science.gov (United States)

2011-01-01

Background The assessment of those presenting to prison in-reach and court diversion services and those referred for admission to mental health services is a triage decision, allocating the patient to the appropriate level of therapeutic security. This is a critical clinical decision. We set out to improve on unstructured clinical judgement. We collated qualitative information and devised an 11 item structured professional judgment instrument for this purpose then tested for validity. Methods All those assessed following screening over a three month period at a busy remand committals prison (n = 246) were rated in a retrospective cohort design blind to outcome. Similarly, all those admitted to a mental health service from the same prison in-reach service over an overlapping two year period were rated blind to outcome (n = 100). Results The 11 item scale had good internal consistency (Cronbach's alpha = 0.95) and inter-rater reliability. The scale score did not correlate with the HCR-20 'historical' score. For the three month sample, the receiver operating characteristic area under the curve (AUC) for those admitted to hospital was 0.893 (95% confidence interval 0.843 to 0.943). For the two year sample, AUC distinguished at each level between those admitted to open wards, low secure units or a medium/high secure service. Open wards v low secure units AUC = 0.805 (95% CI 0.680 to 0.930); low secure v medium/high secure AUC = 0.866, (95% CI 0.784 to 0.949). Item to outcome correlations were significant for all 11 items. Conclusions The DUNDRUM-1 triage security scale and its items performed to criterion levels when tested against the real world outcome. This instrument can be used to ensure consistency in decision making when deciding who to admit to secure forensic hospitals. It can also be used to benchmark admission thresholds between services and jurisdictions. In this study we found some divergence between assessed need and actual placement. This provides fertile

Use of task-shifting to rapidly scale-up HIV treatment services: experiences from Lusaka, Zambia

Directory of Open Access Journals (Sweden)

Chi Harmony F

2009-01-01

Full Text Available Abstract The World Health Organization advocates task-shifting, the process of delegating clinical care functions from more specialized to less specialized health workers, as a strategy to achieve the United Nations Millennium Development Goals. However, there is a dearth of literature describing task shifting in sub-Saharan Africa, where services for antiretroviral therapy (ART have scaled up rapidly in the face of generalized human resource crises. As part of ART services expansion in Lusaka, Zambia, we implemented a comprehensive task-shifting program among existing health providers and community-based workers. Training begins with didactic sessions targeting specialized skill sets. This is followed by an intensive period of practical mentorship, where providers are paired with trainers before working independently. We provide on-going quality assessment using key indicators of clinical care quality at each site. Program performance is reviewed with clinic-based staff quarterly. When problems are identified, clinic staff members design and implement specific interventions to address targeted areas. From 2005 to 2007, we trained 516 health providers in adult HIV treatment; 270 in pediatric HIV treatment; 341 in adherence counseling; 91 in a specialty nurse "triage" course, and 93 in an intensive clinical mentorship program. On-going quality assessment demonstrated improvement across clinical care quality indicators, despite rapidly growing patient volumes. Our task-shifting strategy was designed to address current health care worker needs and to sustain ART scale-up activities. While this approach has been successful, long-term solutions to the human resource crisis are also urgently needed to expand the number of providers and to slow staff migration out of the region.

What is the importance of the referral letter in the patient journey? A pilot survey in Western Australia.

Science.gov (United States)

Jiwa, Moyez; Arnet, Hayley; Bulsara, Max; Ee, Hooi C; Harwood, Abby

2009-01-01

Access to specialists is mediated by general practitioners in many countries. In these settings, specialists rely on information in referral letters when deciding which cases to schedule for their clinics. Two-hundred and seven consecutive referral letters to gastroenterologists were scored for the amount of information relayed to the specialist, using a published schedule. The 'quality' scores for these referral letters were compared for four groups of patients: patients diagnosed with histological lesion, those with no histological lesion, those who failed to attend clinic, or those who had a diagnosis unknown. Forty-two referral letters were generated with a range of quality scores. Four gastroenterologists were asked to identify which letters described patients 'likely' to have a significant or benign colorectal condition, and whether they could triage the cases for their clinic given only the information in the letters. It was not possible to differentiate which letters related to patients in each of the four categories (P = 0.6). Patients who failed to attend were more symptomatic than those with a histological lesion (35.4 versus 28.2, mean difference 7.14, 95% confidence interval (CI) 14.1 to 0.15, P = 0.045). Patients referred 'urgently' were not, on the basis of the referral letters, the most symptomatic group (29.7 versus 27, mean difference 2.7, 95% CI -3.4 to 8.8, P = 0.38). The specialists failed to agree on the proportion of cases that could be triaged for their clinics. The cases that could be triaged contained more information (mean 66.38 versus 49.86, mean difference 16, 95% CI 1.3-31.7, P information relayed and the diagnosis of a histological lesion. However, more information was helpful when deciding which patients to schedule first. By corollary, patients referred with lesser documentation of their clinical presentation may be denied 'urgent' access to the gastroenterology clinic.

[Rapidly progressive puberty in a patient with mosaic Turner syndrome: a case report and literature review].

Science.gov (United States)

Liang, Y; Wei, H; Yu, X; Huang, W; Luo, X P

2017-02-02

Objective: To explore the clinical characteristics of diagnosis and treatment in patients with Turner syndrome and rapidly progressive puberty. Method: A rare case of rapidly progressive puberty in Turner syndrome with a mosaic karyotype of 45, X/46, X, del(X)(p21)(80%/20%)was diagnosed at Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology in January. 2015. Clinical characteristics and the related literature were reviewed. Original papers on precocious puberty or rapidly progressive puberty in Turner syndrome, published until Apr. 2016 were retrieved at PubMed and CNKI databases by the use of the key words "Turner syndrome" , "precocious puberty" and "rapidly progressive puberty" . Result: The patient was born at term with birth weight of 2 450 g and was diagnosed with SGA at 3 years of age for the first evaluating of growth and development. Then recombined human growth hormone (rhGH )was given at 4 years of age due to short stature (heightTurner syndrome is reported. Although short stature and ovarian dysgenesis are common in TS, precocious puberty may occur in TS, which is liable to cause delayed diagnosis and misdiagnosis. Careful examination is recommended for patients with unusual growth pattern, even though girls have normal height in accord with standard growth curve or spontaneous puberty. Evaluation for TS and subsequent investigation should be prompted.

Sequential organ failure assessment scoring and prediction of patient's outcome in Intensive Care Unit of a tertiary care hospital

Directory of Open Access Journals (Sweden)

Aditi Jain

2016-01-01

Conclusion: SOFA score is a simple, but effective prognostic indicator and evaluator for patient progress in ICU. Day 1 SOFA can triage the patients into risk categories. For further management, mean and maximum score help determine the severity of illness and can act as a guide for the intensity of therapy required for each patient.

A cohort study of cervical screening using partial HPV typing and cytology triage.

Science.gov (United States)

Schiffman, Mark; Hyun, Noorie; Raine-Bennett, Tina R; Katki, Hormuzd; Fetterman, Barbara; Gage, Julia C; Cheung, Li C; Befano, Brian; Poitras, Nancy; Lorey, Thomas; Castle, Philip E; Wentzensen, Nicolas

2016-12-01

HPV testing is more sensitive than cytology for cervical screening. However, to incorporate HPV tests into screening, risk-stratification ("triage") of HPV-positive women is needed to avoid excessive colposcopy and overtreatment. We prospectively evaluated combinations of partial HPV typing (Onclarity, BD) and cytology triage, and explored whether management could be simplified, based on grouping combinations yielding similar 3-year or 18-month CIN3+ risks. We typed ∼9,000 archived specimens, taken at enrollment (2007-2011) into the NCI-Kaiser Permanente Northern California (KPNC) HPV Persistence and Progression (PaP) cohort. Stratified sampling, with reweighting in the statistical analysis, permitted risk estimation of HPV/cytology combinations for the 700,000+-woman KPNC screening population. Based on 3-year CIN3+ risks, Onclarity results could be combined into five groups (HPV16, else HPV18/45, else HPV31/33/58/52, else HPV51/35/39/68/56/66/68, else HPV negative); cytology results fell into three risk groups ("high-grade," ASC-US/LSIL, NILM). For the resultant 15 HPV group-cytology combinations, 3-year CIN3+ risks ranged 1,000-fold from 60.6% to 0.06%. To guide management, we compared the risks to established "benchmark" risk/management thresholds in this same population (e.g., LSIL predicted 3-year CIN3+ risk of 5.8% in the screening population, providing the benchmark for colposcopic referral). By benchmarking to 3-year risk thresholds (supplemented by 18-month estimates), the widely varying risk strata could be condensed into four action bands (very high risk of CIN3+ mandating consideration of cone biopsy if colposcopy did not find precancer; moderate risk justifying colposcopy; low risk managed by intensified follow-up to permit HPV "clearance"; and very low risk permitting routine screening.) Overall, the results support primary HPV testing, with management of HPV-positive women using partial HPV typing and cytology. © 2016 UICC.

The RABiT: a rapid automated biodosimetry tool for radiological triage. II. Technological developments.

Science.gov (United States)

Garty, Guy; Chen, Youhua; Turner, Helen C; Zhang, Jian; Lyulko, Oleksandra V; Bertucci, Antonella; Xu, Yanping; Wang, Hongliang; Simaan, Nabil; Randers-Pehrson, Gerhard; Lawrence Yao, Y; Brenner, David J

2011-08-01

Over the past five years the Center for Minimally Invasive Radiation Biodosimetry at Columbia University has developed the Rapid Automated Biodosimetry Tool (RABiT), a completely automated, ultra-high throughput biodosimetry workstation. This paper describes recent upgrades and reliability testing of the RABiT. The RABiT analyses fingerstick-derived blood samples to estimate past radiation exposure or to identify individuals exposed above or below a cut-off dose. Through automated robotics, lymphocytes are extracted from fingerstick blood samples into filter-bottomed multi-well plates. Depending on the time since exposure, the RABiT scores either micronuclei or phosphorylation of the histone H2AX, in an automated robotic system, using filter-bottomed multi-well plates. Following lymphocyte culturing, fixation and staining, the filter bottoms are removed from the multi-well plates and sealed prior to automated high-speed imaging. Image analysis is performed online using dedicated image processing hardware. Both the sealed filters and the images are archived. We have developed a new robotic system for lymphocyte processing, making use of an upgraded laser power and parallel processing of four capillaries at once. This system has allowed acceleration of lymphocyte isolation, the main bottleneck of the RABiT operation, from 12 to 2 sec/sample. Reliability tests have been performed on all robotic subsystems. Parallel handling of multiple samples through the use of dedicated, purpose-built, robotics and high speed imaging allows analysis of up to 30,000 samples per day.

Intubation conditions after rocuronium or succinylcholine for rapid sequence induction with alfentanil and propofol in the emergency patient

DEFF Research Database (Denmark)

Larsen, P B; Hansen, E G; Jacobsen, L S

2005-01-01

Background and objective: Previous studies mainly conducted on elective patients recommend doses of 0.9-1.2 mg kg[-1] rocuronium to obtain comparable intubation conditions with succinylcholine 1.0 mg kg[-1] after 60 s during a rapid-sequence induction. We decided to compare the overall intubating...... conditions of standard doses of rocuronium 0.6 mg kg[-1] and succinylcholine 1.0 mg kg[-1] during a strict rapid-sequence induction regimen including propofol and alfentanil. Methods: Male and female patients (ASA I-III) older than 17 yr scheduled for emergency abdominal or gynaecological surgery...... and with increased risk of pulmonary aspiration of gastric content were randomized to a rapid-sequence induction with succinylcholine 1.0 mg kg[-1] or rocuronium 0.6 mg kg[-1]. Patients with a predicted difficult airway were excluded. A senior anaesthesiologist 'blinded' for the randomization performed...

Serodiagnosis of dengue infection using rapid immuno chromatography test in patients with probable dengue infection

International Nuclear Information System (INIS)

Kidwai, A.A.; Jamal, Q.; Mehrunnisa, S.; Farooqi, F.R.

2010-01-01

Objective: To determine the frequency of seropositive dengue infection using rapid immuno chromatographic assay in patients with probable dengue infection as per WHO criteria. Method: A cross-sectional observational study was conducted at Abbasi Shaheed Hospital, Karachi from July 2008 to January 2009. Patients presenting with acute febrile illness, rashes, bleeding tendencies, leucopenia and or thrombocytopenia were evaluated according to WHO criteria for probable dengue infection. Acute phase sera were collected after 5 days of the onset of fever as per WHO criteria. Serology was performed using rapid immuno chromatographic (ICT) assay with differential detection of IgM and IgG. A primary dengue infection was defined by a positive IgM band and a negative IgG band whereas secondary infection was defined by a positive IgG band with or without positive IgM band. Result: Among 599 patients who met the WHO criteria for dengue infection, 251(41.9%) were found to be ICT reactive among whom 42 (16.73%) had primary infection. Secondary infection was reported in 209 (83.26%). Acute phase sera of 348 (58.09%) were ICT non reactive. Four patients died because of dengue shock syndrome among which three had secondary infection. Conclusion: Early identification of secondary infection in acute phase sera using rapid ICT is valuable in terms of disease progression and mortality. However in highly suspected cases of dengue infection clinical management should not rely on negative serological results. (author)

Quality in practice: integrating routine collection of patient language data into hospital practice.

Science.gov (United States)

Hudelson, Patricia; Dominicé Dao, Melissa; Durieux-Paillard, Sophie

2013-09-01

Timely identification of patients' language needs can facilitate the provision of language-appropriate services and contribute to quality of care, clinical outcomes and patient satisfaction. At the University Hospitals of Geneva, Switzerland, timely organization of interpreter services was hindered by the lack of systematic patient language data collection. We explored the feasibility and acceptability of a procedure for collecting patient language data at the first point of contact, prior to its hospital-wide implementation. During a one-week period, receptionists and triage nurses in eight clinical services tested a new procedure for collecting patient language data. Patients were asked to identify their primary language and other languages they would be comfortable speaking with their doctor. Staff noted patients' answers on a paper form and provided informal feedback on their experience with the procedure. Registration staff encountered few difficulties collecting patient language data and thought that the two questions could easily be incorporated into existing administrative routines. Following the pilot test, two language fields with scroll-down language menus were added to the electronic patient file, and the subsequent filling-in of these fields has been rapid and hospital wide. Our experience suggests that routine collection of patient language data at first point of contact is both feasible and acceptable and that involving staff in a pilot project may facilitate hospital-wide implementation. Future efforts should focus on exploring the sensitivity and specificity of the proposed questions, as well as the impact of data collection on interpreter use.

Chapter 7. Critical care triage. Recommendations and standard operating procedures for intensive care unit and hospital preparations for an influenza epidemic or mass disaster

NARCIS (Netherlands)

Christian, Michael D.; Joynt, Gavin M.; Hick, John L.; Colvin, John; Danis, Marion; Sprung, Charles L.; Christian, Micahel D.; Camargo, Ruben; Ceraso, Daniel; Azoulay, Elie; Duguet, Alexandre; Guery, Benoit; Reinhart, Konrad; Adini, Bruria; Barlavie, Yaron; Benin-Goren, Odeda; Cohen, Robert; Klein, Motti; Leoniv, Yuval; Margalit, Gila; Rubinovitch, Bina; Sonnenblick, Moshe; Steinberg, Avraham; Weissman, Charles; Wolff, Donna; Kesecioglu, Jozef; de Jong, Menno; Moreno, Rui; An, Youzhong; Du, Bin; Loo, Shi; Richards, Guy; Artigas, Antonio; Pugin, Jerome; Amundson, Dennis; Devereaux, Asha; Beigel, John; Farmer, Chris; Maki, Dennis; Masur, Henry; Rubinson, Lewis; Sandrock, Christian; Talmor, Daniel; Truog, Robert; Zimmerman, Janice; Brett, Steve; Montgomery, Hugh; Rhodes, Andrew; Sanderson, Frances; Taylor, Bruce

2010-01-01

To provide recommendations and standard operating procedures for intensive care unit (ICU) and hospital preparations for an influenza pandemic or mass disaster with a specific focus on critical care triage. Based on a literature review and expert opinion, a Delphi process was used to define the

Violence against nurses in the triage area: An Italian qualitative study.

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Ramacciati, Nicola; Ceccagnoli, Andrea; Addey, Beniamino

2015-10-01

This qualitative study aims to investigate the feelings experienced by nurses following episodes of violence in the workplace. Numerous studies show that healthcare professionals are increasingly finding themselves victims of violence; of all professionals, nurses in the Emergency Department and especially those performing triage are one of the staff categories which most frequently experience these episodes during their work. In Italy, this phenomenon has been studied very little in comparison to other countries but has recently been gaining increasing attention. Few studies have investigated the feelings experienced by nurses following episodes of violence in the workplace. For this study a phenomenological approach was used. Assumptions and previous findings were set aside (bracketing). A purposive sample of 9 nurses coming from 7 different Emergency Department in the region of Tuscany, Italy was interviewed during a focus group meeting. The data analysis was carried out using the Colaizzi method. Data analysis revealed 10 significant themes/responses. The quality of reporting was guaranteed by adopting the COREQ criteria. Data analysis revealed that nurses feel that violent episodes are "inevitable" and that they feel they have grown accustomed to high levels of violence, that they suffer feelings of "inadequacy" but also that they are aware that they themselves can trigger conflict with patients, and again suffer the feeling of "being alone" in facing these problems and a sense of "being left on their own" by the institution and feeling "hurt", "scared", "angry" and have a sense that "it is not fair". Last but not least, "the gender difference" appears to play an important role in the emotional response. To suffer episodes of violence has serious and severe "hidden costs" which are just as important as the direct, tangible costs. Copyright © 2015 Elsevier Ltd. All rights reserved.

First-void urine: A potential biomarker source for triage of high-risk human papillomavirus infected women.

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Van Keer, Severien; Pattyn, Jade; Tjalma, Wiebren A A; Van Ostade, Xaveer; Ieven, Margareta; Van Damme, Pierre; Vorsters, Alex

2017-09-01

Great interest has been directed towards the use of first-void urine as a liquid biopsy for high-risk human papillomavirus DNA testing. Despite the high correlations established between urinary and cervical infections, human papillomavirus testing is unable to distinguish between productive and transforming high-risk infections that have the tendency to progress to cervical cancer. Thus far, investigations have been primarily confined to the identification of biomarkers for triage of high-risk human papillomavirus-positive women in cervicovaginal specimens and tissue biopsies. This paper reviews urinary biomarkers for cervical cancer and triage of high-risk human papillomavirus infections and elaborates on the opportunities and challenges that have emerged regarding the use of first-void urine as a liquid biopsy for the analysis of both morphological- (conventional cytology and novel immunohistochemical techniques) and molecular-based (HPV16/18 genotyping, host/viral gene methylation, RNA, and proteins) biomarkers. A literature search was performed in PubMed and Web of Science for studies investigating the use of urine as a biomarker source for cervical cancer screening. Five studies were identified reporting on biomarkers that are still in preclinical exploratory or clinical assay development phases and on assessments of non-invasive (urine) samples. Although large-scale validation studies are still needed, we conclude that methylation of both host and viral genes in urine has been proven feasible for use as a molecular cervical cancer triage and screening biomarker in phase two studies. This is especially promising and underscores our hypothesis that human papillomavirus DNA and candidate human and viral biomarkers are washed away with the initial, first-void urine, together with exfoliated cells, debris and impurities that line the urethra opening. Similar to the limitations of self-collected cervicovaginal samples, first-void urine will likely not fulfil the

Prehospital rapid sequence intubation improves functional outcome for patients with severe traumatic brain injury: a randomized controlled trial.

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Bernard, Stephen A; Nguyen, Vina; Cameron, Peter; Masci, Kevin; Fitzgerald, Mark; Cooper, David J; Walker, Tony; Std, B Paramed; Myles, Paul; Murray, Lynne; David; Taylor; Smith, Karen; Patrick, Ian; Edington, John; Bacon, Andrew; Rosenfeld, Jeffrey V; Judson, Rodney

2010-12-01

To determine whether paramedic rapid sequence intubation in patients with severe traumatic brain injury (TBI) improves neurologic outcomes at 6 months compared with intubation in the hospital. Severe TBI is associated with a high rate of mortality and long-term morbidity. Comatose patients with TBI routinely undergo endo-tracheal intubation to protect the airway, prevent hypoxia, and control ventilation. In many places, paramedics perform intubation prior to hospital arrival. However, it is unknown whether this approach improves outcomes. In a prospective, randomized, controlled trial, we assigned adults with severe TBI in an urban setting to either prehospital rapid sequence intubation by paramedics or transport to a hospital emergency department for intubation by physicians. The primary outcome measure was the median extended Glasgow Outcome Scale (GOSe) score at 6 months. Secondary end-points were favorable versus unfavorable outcome at 6 months, length of intensive care and hospital stay, and survival to hospital discharge. A total of 312 patients with severe TBI were randomly assigned to paramedic rapid sequence intubation or hospital intubation. The success rate for paramedic intubation was 97%. At 6 months, the median GOSe score was 5 (interquartile range, 1-6) in patients intubated by paramedics compared with 3 (interquartile range, 1-6) in the patients intubated at hospital (P = 0.28).The proportion of patients with favorable outcome (GOSe, 5-8) was 80 of 157 patients (51%) in the paramedic intubation group compared with 56 of 142 patients (39%) in the hospital intubation group (risk ratio, 1.28; 95% confidence interval, 1.00-1.64; P = 0.046). There were no differences in intensive care or hospital length of stay, or in survival to hospital discharge. In adults with severe TBI, prehospital rapid sequence intubation by paramedics increases the rate of favorable neurologic outcome at 6 months compared with intubation in the hospital.

Foudroyant Course of an Extensive Clostridium septicum Gas Gangrene in a Diabetic Patient with Occult Carcinoma of the Colon

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Maximilian Hartel

2013-01-01

Full Text Available Background. Spontaneous gas gangrene is a rare disease in which Clostridium septicum frequently can be detected. After an incubation period of 5–48 hours, a very painful swelling is accompanied by a rapidly spreading toxic-infectious clinical picture ultimately leading to septic shock and multiple organ failure. We present a case of a completely documented rare infectious disease with triage findings including initial vital signs, initial medical findings, and the emergency lab., radiological, intraoperative, histopathological, microbiological, and postmortem results. After initial diagnosis of the underlying disease, the patient has been immediately transferred to the operating theatre. The laboratory findings reflect the devastating effect of toxin α which is a toxin typically produced by C. septicum. The patient presented both an anaemia and a manifest coagulopathy as well as an onset of multiple organ failure. Despite the aggressive medical and surgical measures that have been taken, this patient could not be saved. Discussion. The case presented vividly emphasises the difficulty to identify these cases early enough to save a patient. This documentation may help health care providers to identify this life threatening disease as early as possible in future cases.

Circadian variability of the initial Glasgow Coma Scale score in traumatic brain injury patients

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John K. Yue

2017-01-01

Conclusions: Nighttime TBI patients present with decreased GCS scores and are admitted to ICU at higher rates, yet have fewer prior comorbidities and similar systemic injuries. The interaction between nighttime hours and decreased GCS score on ICU admissions has important implications for clinical assessment/triage.

[Opportunities to improve hospital emergency care of patients with diabetic ketoacidosis].

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Navarro-Díaz, Francisco José; Amillo, Mónica; Rosales, María; Panadero, Ana; Ena, Javier

2015-02-01

To identify opportunities to improve the care of adult patients with diabetic ketoacidosis in the emergency room. Retrospective observational study of records for 2010 to 2013. Searching for International Classification of Diseases discharge codes 250.1–250.3 we identified patients who met the following 3 criteria: ketonuria of 100 mg/dL or more, diagnosed diabetes or glucose concentration of 250 mg/dL or more, and venous blood pH below 7.30 (or venous bicarbonate concentration less than 18 mEq/L). We reviewed the cases to extract patient and clinical characteristics and time from triage until diagnosis and start of treatment. The findings were compared with recommendations in clinical practice guidelines. We identified 49 episodes of diabetic ketoacidosis (4 mild, 32 moderate, and 13 severe) in 43 patients. The median delay between triage until the first blood test results were available was 142 minutes (range, 59-597 minutes). In 50% of the cases fluid therapy was delayed beyond the time recommended in clinical practice guidelines. Intravenous insulin was also delayed (in 66%) and insuficient intravenous potassium was given in 65%. Sodium bicarbonate was overused (in 50%). Half the patients developed hypokalemia in the hospital. Diagnosis and initiation of treatment were often delayed for patients with diabetic ketoacidosis in our emergency department.

Consumer participation in early detection of the deteriorating patient and call activation to rapid response systems: a literature review.

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Vorwerk, Jane; King, Lindy

2016-01-01

This review investigated the impact of consumer participation in recognition of patient deterioration and response through call activation in rapid response systems. Nurses and doctors have taken the main role in recognition and response to patient deterioration through hospital rapid response systems. Yet patients and visitors (consumers) have appeared well placed to notice early signs of deterioration. In response, many hospitals have sought to partner health professionals with consumers in detection and response to early deterioration. However, to date, there have been no published research-based reviews to establish the impact of introducing consumer involvement into rapid response systems. A critical research-based review was undertaken. A comprehensive search of databases from 2006-2014 identified 11 studies. Critical appraisal of these studies was undertaken and thematic analysis of the findings revealed four major themes. Following implementation of the consumer activation programmes, the number of calls made by the consumers following detection of deterioration increased. Interestingly, the number of staff calls also increased. Importantly, mortality numbers were found to decrease in one major study following the introduction of consumer call activation. Consumer and staff knowledge and satisfaction with the new programmes indicated mixed results. Initial concerns of the staff over consumer involvement overwhelming the rapid response systems did not eventuate. Evaluation of successful consumer-activated programmes indicated the importance of: effective staff education and training; ongoing consumer education by nurses and clear educational materials. Findings indicated positive patient outcomes following introduction of consumer call activation programmes within rapid response systems. Effective consumer programmes included information that was readily accessible, easy-to-understand and available in a range of multimedia materials accompanied by the