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BACKGROUND: Healthcare systems often face shortages of certain medical specialists due to lack of interest among medical students. We questioned a common "one solution fits all" approach to this problem which involves monetary incentives to lure students to these specialties. Instead, we used the marketing principle the "consumer knows best" to explore ways of elucidating the reasons and proposing solutions for such shortages. METHODS: A convenience sample of Israeli 6th-year medical students and interns completed questionnaires to determine why they thought three specialties (geriatrics, anesthesiology, emergency medicine) were unpopular and their ideas on increasing their appeal. RESULTS: 119 6th-year students and 84 interns completed questionnaires. Geriatrics was reported having a problematic patient population; not being interesting and challenging; and not considered prestigious by colleagues and the populace. This contrasts with emergency medicine which, although considered prestigious, has difficult working conditions both during and after residency accompanied by much pressure at work. Although, improvements in lifestyle and remuneration were thought by students and interns as possibly making these specialties more attractive, reducing the pressure at work and decreasing on-call obligations were designated by the students/interns as ways to increase emergency medicine's and anesthesiology's appeal. Half the students replied that anesthesiology would be more appealing if work was in shifts (< 16 h), while 60% replied so for emergency medicine and only 18% for geriatrics. 90% of students reported that control over lifestyle would make emergency medicine more attractive while 55% and 48% replied positively for anesthesiology and geriatrics, respectively. CONCLUSIONS: Using the concept "consumer knows best" provided additional insight into the specialty selection process. Students/interns have specialty-specific opinions as to why some specialties are unpopular. Their ideas about attracting more students to these specialties were also specialty-dependent, i.e. "one solution does not fit all". These observations render problematic a single solution aimed at ameliorating the workforce shortages of multiple specialties. Instead, these results advocate a differential approach wherein the lack of appeal of each unpopular specialty is analyzed individually and the students'/interns' (the "consumers") ideas sought resulting in solutions tailored to address each specialty's lack of attractiveness. TRIAL REGISTRATION: None.
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Anestesiología , Medicina de Emergencia , Internado y Residencia , Estudiantes de Medicina , Humanos , Selección de Profesión , Encuestas y CuestionariosRESUMEN
BACKGROUND: Limitations of life-sustaining interventions in intensive care units (ICUs) exhibit substantial changes over time, and large, contemporary variation across world regions. We sought to determine whether a weighted end-of-life practice score can explain a large, contemporary, worldwide variation in limitation decisions. METHODS: The 2015-2016 (Ethicus-2) vs. 1999-2000 (Ethicus-1) comparison study was a two-period, prospective observational study assessing the frequency of limitation decisions in 4952 patients from 22 European ICUs. The worldwide Ethicus-2 study was a single-period prospective observational study assessing the frequency of limitation decisions in 12,200 patients from 199 ICUs situated in 8 world regions. Binary end-of-life practice variable data (1 = presence; 0 = absence) were collected post hoc (comparison study, 22/22 ICUs, n = 4592; worldwide study, 186/199 ICUs, n = 11,574) for family meetings, daily deliberation for appropriate level of care, end-of-life discussions during weekly meetings, written triggers for limitations, written ICU end-of-life guidelines and protocols, palliative care and ethics consultations, ICU-staff taking communication or bioethics courses, and national end-of-life guidelines and legislation. Regarding the comparison study, generalized estimating equations (GEE) analysis was used to determine associations between the 12 end-of-life practice variables and treatment limitations. The weighted end-of-life practice score was then calculated using GEE-derived coefficients of the end-of-life practice variables. Subsequently, the weighted end-of-life practice score was validated in GEE analysis using the worldwide study dataset. RESULTS: In comparison study GEE analyses, end-of-life discussions during weekly meetings [odds ratio (OR) 0.55, 95% confidence interval (CI) 0.30-0.99], end-of-life guidelines [OR 0.52, (0.31-0.87)] and protocols [OR 15.08, (3.88-58.59)], palliative care consultations [OR 2.63, (1.23-5.60)] and end-of-life legislation [OR 3.24, 1.60-6.55)] were significantly associated with limitation decisions (all P < 0.05). In worldwide GEE analyses, the weighted end-of-life practice score was significantly associated with limitation decisions [OR 1.12 (1.03-1.22); P = 0.008]. CONCLUSIONS: Comparison study-derived, weighted end-of-life practice score partly explained the worldwide study's variation in treatment limitations. The most important components of the weighted end-of-life practice score were ICU end-of-life protocols, palliative care consultations, and country end-of-life legislation.
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Enfermedad Crítica , Cuidado Terminal , Enfermedad Crítica/terapia , Muerte , Humanos , Unidades de Cuidados Intensivos , Cuidados Paliativos , Cuidado Terminal/métodosRESUMEN
BACKGROUND: Low-dose (≤8 mg) hyperbaric bupivacaine for spinal anesthesia during cesarean delivery results in reduced efficacy, yet as a secondary outcome was associated with reduced frequency of spinal-induced hypotension. Our primary aim was to investigate the relationship between hyperbaric bupivacaine dose and the occurrence of spinal-induced hypotension for cesarean delivery. METHODS: Retrospective study of cesarean delivery under spinal or combined spinal anesthesia with hyperbaric bupivacaine in 1 academic institution (2 centers-tertiary and district) from 2012 to 2018. Data were retrieved from the anesthesia information management systems (Metavision, iMDsoft, Tel Aviv, Israel) and the hospital information system, including potential confounding factors, maternal age and weight, hypertensive disease of pregnancy, single/multiple gestation, gestational age, vasopressor administration, planned/urgent surgery, position during anesthesia placement (sitting/lateral), and anesthesiologist seniority. Spinal-induced hypotension was defined as systolic blood pressure that either dropped >20% from baseline or <100 mm Hg. The primary outcome of interest was the incidence of spinal-induced hypotension according to hyperbaric bupivacaine dose. Logistic regression was used to characterize the association between the dose of hyberbaric bupivacaine and spinal-induced hypotension after adjusting for confounding factors. RESULTS: A total of 8226 women were identified. The hyperbaric bupivacaine dose administered was <9 mg for 2395 (29.1%), 9-9.5 mg for 1031 (12.5%), 10 mg for 4155 (50.5%), and >10 mg for 645 (7.8%). We used a cutoff (<10 vs ≥10 mg) to assess for the primary outcome, using multivariable logistic regression. The incidence of at least 1 spinal-induced hypotension episode was higher in patients who received ≥10 mg hyperbaric bupivacaine, 75.8% vs 62.9% for doses below 10 mg, P < .0001; however, even women with lower doses had hypotension. Hyperbaric bupivacaine dose <10 mg was associated with a lower incidence of spinal hypotension, adjusted odds ratio (OR) of 0.774, 95% confidence interval (CI), 0.669-0.897, and P = .0006, adjusted for confounding factors.Umbilical cord pH was available for 2684 (32.6%) cases. There were significantly more neonates with pH < 7.2, among women who received hyperbaric bupivacaine ≥10 mg (10.1%) versus women who received <10 mg (6.8%), P = .0032; however, in the adjusted model, hyperbaric bupivacaine dose ≥10 mg was not associated with pH < 7.2 and an OR of 0.955 (95% CI, 0.631-1.446, P = .829). CONCLUSIONS: Our major finding was that hypotension occurred at all doses of hyperbaric bupivacaine, yet occurrence of spinal hypotension was significantly associated with doses ≥10 mg after adjustment for potential confounders.
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Anestesia Obstétrica , Anestesia Raquidea , Anestésicos Locales/efectos adversos , Presión Sanguínea/efectos de los fármacos , Bupivacaína/efectos adversos , Cesárea , Hipotensión/inducido químicamente , Adulto , Anestesia Obstétrica/efectos adversos , Anestesia Raquidea/efectos adversos , Anestésicos Locales/administración & dosificación , Bupivacaína/administración & dosificación , Cesárea/efectos adversos , Bases de Datos Factuales , Relación Dosis-Respuesta a Droga , Femenino , Humanos , Hipotensión/diagnóstico , Hipotensión/fisiopatología , Embarazo , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Maternal hypotension after spinal anesthesia, and time from anesthesia to delivery, are potentially modifiable risk factors for neonatal acidosis. OBJECTIVE: This study aimed to examine the relationship between the time from spinal anesthesia to delivery and spinal hypotension in planned cesarean deliveries and their effect on neonatal outcome, primarily neonatal acidosis. STUDY DESIGN: We performed a retrospective analysis of women with singleton pregnancy undergoing spinal anesthesia for planned cesarean delivery between 37 0/7 and 41 6/7 weeks' gestation using electronic medical records. The occurrence of spinal hypotension and anesthesia-to-incision and incision-to-delivery intervals (minutes) were the primarily studied variables. In addition, spinal hypotension index was developed to account for the duration and magnitude of maternal hypotension. The 90th percentile for the spinal hypotension index defined the sustained spinal hypotension group. The primary outcome was neonatal acidosis (pH of ≤7.1 or base deficit of ≥12.0). The odds ratios were calculated using univariate and multivariate logistic regression models. The multivariate analysis included sporadic spinal hypotension or sustained spinal hypotension, use of vasopressor treatment, and anesthesia-to-incision and incision-to-delivery intervals. RESULTS: We included 3150 women in the study. Notably, 43.4% experienced at least 1 event of spinal hypotension (sporadic) and 14.8% experienced sustained spinal hypotension. Neonatal acidosis occurred in 3.4% cases of sporadic spinal hypotension (odds ratio, 1.83; 95% confidence interval, 2.27-2.87) and in 5.8% cases of sustained hypotension (odds ratio, 3.00; 95% confidence interval, 1.87-4.80). Both anesthesia-to-incision and incision-to-delivery intervals were significantly associated with neonatal acidosis as follows: at 90th percentile cutoff, the odds ratios for neonatal acidosis were 3.82 (95% confidence interval, 2.03-7.19) and 2.94 (95% confidence interval, 1.70-5.10), respectively. The use of ephedrine (odds ratio, 2.42; 95% confidence interval, 1.35-4.32) but not phenylephrine (odds ratio, 0.76; 95% confidence interval, 0.34-1.72) treatment was also associated with more cases of neonatal acidosis. The woman's age, gestational age, neonatal birthweight, fetal presentation, and the number of previous cesarean deliveries were not associated with neonatal acidosis. In multivariate analysis, anesthesia-to-incision and incision-to-delivery intervals, use of vasopressor treatment, and sustained spinal hypotension were independently associated with neonatal acidosis. After adjustment, the risk for neonatal acidosis did not increase in women who experienced sporadic spinal hypotension only. Neither neonatal acidosis nor the primary research variables were associated with neonatal complications such as transient tachypnea of the newborn, respiratory distress, or admission to the neonatal unit. CONCLUSION: Neonatal acidosis in planned cesarean delivery was common. However, serious perinatal consequences were rare. The adverse effects of sustained spinal hypotension and prolonged anesthesia-to-incision and incision-to-delivery intervals on neonatal acid-base balance were additive. This supports the adoption of prevention strategies for spinal hypotension, which is widely evidenced based on the obstetrical anesthesia literature, but still not universally used. Whether the reduction in intraoperative time intervals would benefit the neonate should be determined by future prospective studies.
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Acidosis/epidemiología , Anestesia Obstétrica/efectos adversos , Anestesia Raquidea/efectos adversos , Cesárea/métodos , Hipotensión/etiología , Enfermedades del Recién Nacido/epidemiología , Vasoconstrictores/uso terapéutico , Adulto , Puntaje de Apgar , Presentación de Nalgas , Cesárea Repetida/métodos , Efedrina/uso terapéutico , Femenino , Macrosomía Fetal , Humanos , Hipotensión/tratamiento farmacológico , Recién Nacido , Cuidado Intensivo Neonatal/estadística & datos numéricos , Análisis Multivariante , Fenilefrina/uso terapéutico , Embarazo , Síndrome de Dificultad Respiratoria del Recién Nacido/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Taquipnea Transitoria del Recién Nacido/epidemiologíaRESUMEN
BACKGROUND: Introduction of the GlideScope videolaryngoscope caused a change in use of other devices for difficult airway management. OBJECTIVE: The influence of the GlideScope videolaryngoscope on changes in the indications for and the frequency of use of flexible fibreoptic-assisted intubation and other difficult airway management techniques. DESIGN: Retrospective cohort study. SETTING: Tertiary care referral centre. METHODS: Two periods of equal length (647 days each) before and after introducing the GlideScope were compared. Information about patients who were intubated using nondirect laryngoscopic techniques were analysed. Data were retrieved from the anaesthesia and hospital information management systems. RESULTS: Difficult airway management techniques were used in 235/8306 (2.8%) patients before and in 480/8517 (5.6%) (Pâ<â0.0001) patients after the introduction of the GlideScope. There was an overall 44.4% reduction in use of flexible fibreoptic bronchoscopy after GlideScope introduction [before 149/8306 (1.8%); after 85/8517 (1.0%), Pâ<â0.0001]. The GlideScope replaced flexible fibreoptic bronchoscopy in most cases with expected and unexpected difficult intubation. In patients with limited mouth opening, flexible fibreoptic bronchoscopy was still mostly the first choice after the introduction of the GlideScope. There was a 70% reduction in the use of other difficult intubation techniques after the introduction of the GlideScope [before 84/8306 (1.0%); after 22/8517 (0.3%), Pâ<â0.0001)]. CONCLUSION: The GlideScope videolaryngoscope replaced flexible fibreoptic bronchoscopy for most patients with expected and unexpected difficult intubation. In the case of limited mouth opening, flexible fibreoptic bronchoscopy was still the first choice after the introduction of the GlideScope. The reduced use of flexible fibreoptic bronchoscopy raises concerns that residents may not be adequately trained in this essential airway management technique. GlideScope use was disproportionately greater than the reduction in the use of flexible fibreoptic bronchoscopy and other difficult intubation techniques. This may be attributed to resident teaching and use in patients with low-to-moderate suspicion of difficult intubation.
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Intubación Intratraqueal , Laringoscopios , Manejo de la Vía Aérea , Diseño de Equipo , Humanos , Laringoscopía , Estudios RetrospectivosRESUMEN
OBJECTIVES: To develop an enhanced understanding of factors that influence providers' views about end-of-life care, we examined the contributions of provider, hospital, and country to variability in agreement with consensus statements about end-of-life care. DESIGN AND SETTING: Data were drawn from a survey of providers' views on principles of end-of-life care obtained during the consensus process for the Worldwide End-of-Life Practice for Patients in ICUs study. SUBJECTS: Participants in Worldwide End-of-Life Practice for Patients in ICUs included physicians, nurses, and other providers. Our sample included 1,068 providers from 178 hospitals and 31 countries. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We examined views on cardiopulmonary resuscitation and withholding/withdrawing life-sustaining treatments, using a three-level linear mixed model of responses from providers within hospitals within countries. Of 1,068 providers from 178 hospitals and 31 countries, 1% strongly disagreed, 7% disagreed, 11% were neutral, 44% agreed, and 36% strongly agreed with declining to offer cardiopulmonary resuscitation when not indicated. Of the total variability in those responses, 98%, 0%, and 2% were explained by differences among providers, hospitals, and countries, respectively. After accounting for provider characteristics and hospital size, the variance partition was similar. Results were similar for withholding/withdrawing life-sustaining treatments. CONCLUSIONS: Variability in agreement with consensus statements about end-of-life care is related primarily to differences among providers. Acknowledging the primary source of variability may facilitate efforts to achieve consensus and improve decision-making for critically ill patients and their family members at the end of life.
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Actitud del Personal de Salud , Consenso , Cuidado Terminal , Adulto , Reanimación Cardiopulmonar , Femenino , Hospitales , Humanos , Internacionalidad , Masculino , Persona de Mediana Edad , Privación de TratamientoRESUMEN
Procalcitonin (PCT) measurement has been proposed to direct antibiotic use. We examined whether repeated PCT measurements (0, 6, and/or 12 hours) versus the initial measurement only (time 0) increased the sensitivity and specificity of PCT for diagnosing infection in intensive care unit patients. Infection was identified in 67/176 (38%) patients. The sensitivity of repeated versus the initial PCT measurement (with a cutoff value 0.5 ng/mL) was 52/67 (77%; 95% confidence interval [CI], 66%-87%) vs 46/67 (69%; 95% CI, 56%-79%; P = .04) and specificity 60/109 (55%; 95% CI, 45%-65%) vs 59/109 (54%; 95% CI, 44%-64%; P = 1.0). Repeat PCT evaluations over 12 hours did not provide a clinically significant improvement in diagnostic accuracy when compared to the initial single test.
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Infecciones Bacterianas/diagnóstico , Cuidados Críticos/métodos , Unidades de Cuidados Intensivos , Polipéptido alfa Relacionado con Calcitonina/sangre , Adulto , Anciano , Antibacterianos/administración & dosificación , Programas de Optimización del Uso de los Antimicrobianos , Infecciones Bacterianas/sangre , Infecciones Bacterianas/tratamiento farmacológico , Infecciones Bacterianas/microbiología , Biomarcadores/sangre , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Estudios Prospectivos , Reproducibilidad de los Resultados , Factores de TiempoRESUMEN
IMPORTANCE: End-of-life decisions occur daily in intensive care units (ICUs) around the world, and these practices could change over time. OBJECTIVE: To determine the changes in end-of-life practices in European ICUs after 16 years. DESIGN, SETTING, AND PARTICIPANTS: Ethicus-2 was a prospective observational study of 22 European ICUs previously included in the Ethicus-1 study (1999-2000). During a self-selected continuous 6-month period at each ICU, consecutive patients who died or had any limitation of life-sustaining therapy from September 2015 until October 2016 were included. Patients were followed up until death or until 2 months after the first treatment limitation decision. EXPOSURES: Comparison between the 1999-2000 cohort vs 2015-2016 cohort. MAIN OUTCOMES AND MEASURES: End-of-life outcomes were classified into 5 mutually exclusive categories (withholding of life-prolonging therapy, withdrawing of life-prolonging therapy, active shortening of the dying process, failed cardiopulmonary resuscitation [CPR], brain death). The primary outcome was whether patients received any treatment limitations (withholding or withdrawing of life-prolonging therapy or shortening of the dying process). Outcomes were determined by senior intensivists. RESULTS: Of 13â¯625 patients admitted to participating ICUs during the 2015-2016 study period, 1785 (13.1%) died or had limitations of life-prolonging therapies and were included in the study. Compared with the patients included in the 1999-2000 cohort (n = 2807), the patients in 2015-2016 cohort were significantly older (median age, 70 years [interquartile range {IQR}, 59-79] vs 67 years [IQR, 54-75]; P < .001) and the proportion of female patients was similar (39.6% vs 38.7%; P = .58). Significantly more treatment limitations occurred in the 2015-2016 cohort compared with the 1999-2000 cohort (1601 [89.7%] vs 1918 [68.3%]; difference, 21.4% [95% CI, 19.2% to 23.6%]; P < .001), with more withholding of life-prolonging therapy (892 [50.0%] vs 1143 [40.7%]; difference, 9.3% [95% CI, 6.4% to 12.3%]; P < .001), more withdrawing of life-prolonging therapy (692 [38.8%] vs 695 [24.8%]; difference, 14.0% [95% CI, 11.2% to 16.8%]; P < .001), less failed CPR (110 [6.2%] vs 628 [22.4%]; difference, -16.2% [95% CI, -18.1% to -14.3%]; P < .001), less brain death (74 [4.1%] vs 261 [9.3%]; difference, -5.2% [95% CI, -6.6% to -3.8%]; P < .001) and less active shortening of the dying process (17 [1.0%] vs 80 [2.9%]; difference, -1.9% [95% CI, -2.7% to -1.1%]; P < .001). CONCLUSIONS AND RELEVANCE: Among patients who had treatment limitations or died in 22 European ICUs in 2015-2016, compared with data reported from the same ICUs in 1999-2000, limitations in life-prolonging therapies occurred significantly more frequently and death without limitations in life-prolonging therapies occurred significantly less frequently. These findings suggest a shift in end-of-life practices in European ICUs, but the study is limited in that it excluded patients who survived ICU hospitalization without treatment limitations.
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Great differences in end-of-life practices in treating the critically ill around the world warrant agreement regarding the major ethical principles. This analysis determines the extent of worldwide consensus for end-of-life practices, delineates where there is and is not consensus, and analyzes reasons for lack of consensus. Critical care societies worldwide were invited to participate. Country coordinators were identified and draft statements were developed for major end-of-life issues and translated into six languages. Multidisciplinary responses using a web-based survey assessed agreement or disagreement with definitions and statements linked to anonymous demographic information. Consensus was prospectively defined as >80% agreement. Definitions and statements not obtaining consensus were revised based on comments of respondents, and then translated and redistributed. Of the initial 1,283 responses from 32 countries, consensus was found for 66 (81%) of the 81 definitions and statements; 26 (32%) had >90% agreement. With 83 additional responses to the original questionnaire (1,366 total) and 604 responses to the revised statements, consensus could be obtained for another 11 of the 15 statements. Consensus was obtained for informed consent, withholding and withdrawing life-sustaining treatment, legal requirements, intensive care unit therapies, cardiopulmonary resuscitation, shared decision making, medical and nursing consensus, brain death, and palliative care. Consensus was obtained for 77 of 81 (95%) statements. Worldwide consensus could be developed for the majority of definitions and statements about end-of-life practices. Statements achieving consensus provide standards of practice for end-of-life care; statements without consensus identify important areas for future research.
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Cuidados Críticos/normas , Cuidado Terminal/normas , Muerte Encefálica , Cuidados Críticos/ética , Cuidados Críticos/métodos , Enfermedad Crítica , Toma de Decisiones , Humanos , Consentimiento Informado/ética , Consentimiento Informado/normas , Unidades de Cuidados Intensivos/ética , Unidades de Cuidados Intensivos/normas , Cooperación Internacional , Cuidados Paliativos/ética , Cuidados Paliativos/métodos , Cuidados Paliativos/normas , Cuidado Terminal/ética , Cuidado Terminal/métodos , Privación de Tratamiento/ética , Privación de Tratamiento/normasRESUMEN
BACKGROUND: Manufacturers' weight-based recommendations for laryngeal mask airway (LMA) sizes are not scientifically founded and have never been validated clinically. OBJECTIVE: The validation of manufacturers' weight-based recommendations in clinical practice and whether other patient variables such as sex and age may influence LMA size choice. DESIGN: A retrospective study. SETTING: Four Israeli hospitals (two tertiary and two secondary hospitals). METHODS: Data on LMA use were retrieved from the Anaesthesia Information Management System (AIMS). Multinomial logistic regression analysis including weight, sex and age amongst adults, adolescents and children was used to identify predictors of LMA size used (development data set). Concordance between the size of LMA used and that predicted according to the model and the manufacturers' recommendations was assessed (validation data set). RESULTS: LMA insertions were analysed in 13,743 (65.8%) adults, 1807 (8.6%) adolescents and 5343 (25.6%) children. Suitability of manufacturers' recommendations was higher in children [4075/5343 (76.3%)] than adults [5200/13743 (37.8%)] or adolescents [885/1807 (49.0%); P < 0.001 for children vs. adults or adolescents]. Sex influenced LMA size in adults and adolescents, but not in children. Age had no influence. Amongst adults and adolescents, LMA size was better predicted by the regression model than by manufacturers' recommendations [adults: anaesthetists/model 61.7%, 95% confidence interval (95% CI) 60.1 to 63.2, anaesthetists/manufacturer 38.4%, 95% CI 36.0 to 39.0, P < 0.001; adolescents: anaesthetists/model 68.1%, 95% CI 64.1 to 72.0, anaesthetists/manufacturer 46.9%, 95% CI 42.7 to 51.1, P < 0.001]. In children, the regression model and manufacturers' weight-based recommendations performed equally (anaesthetists/model 78.0%, 95% CI 75.9 to 80.0, anaesthetists/manufacturer 75.7%, 95% CI 73.6 to 7.8, P = 0.126). CONCLUSION: Manufacturers' weight-based recommendations for LMA size reflect clinical practice in children, but not in adults and adolescents. In these age groups, choice of LMA size is influenced by sex and weight, although with wider ranges than those recommended by manufacturers.
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Manejo de la Vía Aérea/métodos , Manejo de la Vía Aérea/normas , Anestesia/métodos , Anestesia/normas , Máscaras Laríngeas/normas , Adolescente , Adulto , Manejo de la Vía Aérea/instrumentación , Niño , Femenino , Humanos , Masculino , Estudios Retrospectivos , Adulto JovenRESUMEN
PURPOSE: Data on drug administration are entered manually into anesthesia information management systems (AIMS). This study examined whether these data are accurate regarding drug name, dose administered, and time of administration, and whether the stage of anesthesia influences data accuracy. METHODS: Real-time observational data on drug administration during elective operations were compared with computerized information on drug administration entered by anesthesiologists. A trained observer (K.D.) performed the observations. RESULTS: Data were collected during 57 operations which included 596 separate occasions of drug administration by 22 anesthesiologists. No AIMS records were found for 90 (15.1%) occasions of drug administration (omissions), while there were 11 (1.8%) AIMS records where drug administration was not observed. The AIMS and observer data matched for drug name on 495 of 596 (83.1%) occasions, for dose on 439 of 495 (92.5%) occasions, and for time on 476 of 495 (96.2%) occasions. Amongst the 90 omitted records, 34 (37.8%) were for vasoactive drugs with 24 (27.7%) for small doses of hypnotics. Omissions occurred mostly during maintenance: 50 of 153 (24.6%), followed by induction: 30 of 325 (9.2%) and emergence: 10 of 57 (17.5%) (P < 0.001). Time and dose inaccuracies occurred mainly during induction, followed by maintenance and emergence; time inaccuracies were 7/325 (8.3%), 10/203 (4.9%), and 0/57 (0%), respectively (P = 0.07), and dose inaccuracies were 15/325 (4.6%), 3/203 (1.5%), and 1/57 (1.7%), respectively (P = 0.11). CONCLUSION: The range of accuracy varies when anesthesiologists manually enter drug administration data into an AIMS. Charting omissions represent the largest cause of inaccuracy, principally by omissions of records for vasopressors and small doses of hypnotic drugs. Manually entered drug administration data are not without errors. Accuracy of entering drug administration data remains the responsibility of the anesthesiologist.
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Anestesia/métodos , Anestesiología/métodos , Gestión de la Información/métodos , Sistemas de Registros Médicos Computarizados , Humanos , Gestión de la Información/normas , Estudios ProspectivosRESUMEN
PURPOSE: Limitations of life sustaining therapies (LLST) are frequent in intensive care units (ICUs), but no previous studies have examined end-of-life (EOL) care and LLST in South Africa (SA). MATERIALS AND METHODS: This study evaluated LLST in SA from the data of a prospective, international, multicentre, observational study (Ethicus-2) and compared practices with countries in the rest of the world. RESULTS: LLST was relatively common in SA, and withholding was more frequent than withdrawing therapy. However, withdrawing and withholding therapy were less common, while failed CPR was more common, than in many other countries. No patients had an advance directive. Primary reasons for LLST in SA were poor quality of life, multisystem organ failure and patients' unresponsiveness to maximal therapy. Primary considerations for EOL decision-making were good medical practice and patients' best-interest, with the need for an ICU bed only rarely considered. CONCLUSIONS: Withholding was more common than withdrawing treatment both in SA and worldwide, although both were significantly less frequent in SA compared with the world average.
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Unidades de Cuidados Intensivos , Cuidados para Prolongación de la Vida , Cuidado Terminal , Privación de Tratamiento , Humanos , Sudáfrica , Estudios Prospectivos , Masculino , Femenino , Persona de Mediana Edad , Calidad de Vida , Anciano , Toma de Decisiones , AdultoRESUMEN
BACKGROUND: ICU nurses are most frequently at the patient's bedside, providing care for both patients and family members. They perform an essential role and are involved in decision-making. Despite this, research suggests that nurses have a limited role in the end-of-life decision-making process and are occasionally not involved. OBJECTIVE: Explore global ICU nurse involvement in end of life decisions based on the physician's perceptions and sub-analyses from the ETHICUS-2 study. DESIGN: This is a secondary analysis of a prospective multinational, observational study of the ETHICUS-2 study. SETTING: End of life decision-making processes in ICU patients were studied during a 6-month period between Sept 1, 2015, and Sept 30, 2016, in 199 ICUs in 36 countries. INTERVENTION: None. METHODS: The ETHICUS II study instrument contained 20 questions. This sub-analysis addressed the four questions related to nurse involvement in end-of-life decision-making: Who initiated the end-of-life discussion? Was withholding or withdrawing treatment discussed with nurses? Was a nurse involved in making the end-of-life decision? Was there agreement between physicians and nurses? These 4 questions are the basis for our analysis. Global regions were compared. RESULTS: Physicians completed 91.8â¯% of the data entry. A statistically significant difference was found between regions (pâ¯<â¯0.001) with Northern Europe and Australia/New Zealand having the most discussion with nurses and Latin America, Africa, Asia and North America the least. The percentages of end-of-life decisions in which nurses were involved ranged between 3 and 44â¯%. These differences were statistically significant. Agreement between physicians and nurses related to decisions resulted in a wide range of responses (27-86â¯%) (pâ¯<â¯0.001). There was a wide range of those who replied "not applicable" to the question of agreement between physicians and nurses on EOL decisions (0-41â¯%). CONCLUSION: There is large variability in nurse involvement in end-of-life decision-making in the ICU. The most concerning findings were that in some regions, according to physicians, nurses were not involved in EOL decisions and did not initiate the decision-making process. There is a need to develop the collaboration between nurses and physicians. Nurses have valuable contributions for best possible patient-centered decisions and should be respected as important parts of the interdisciplinary team. TWEETABLE ABSTRACT: Wide global differences were found in nurse end of life decision involvement, with low involvement in North and South America and Africa and higher involvement in Europe and Australia/New Zealand.
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Unidades de Cuidados Intensivos , Cuidado Terminal , Estudios Prospectivos , Humanos , Toma de Decisiones , Rol de la Enfermera , Personal de Enfermería en Hospital/psicologíaRESUMEN
OBJECTIVE: The aim of this study is to describe the results of Spanish ICUs in ETHICUS II study. DESIGN: Planned substudy of patients from ETHICUS II study. SETTING: 12 Spanish ICU. PATIENTS OR PARTICIPANTS: Patients admitted to Spanish ICU who died or in whom a limitation of life-sustaining treatment (LLST) was decided during a recruitment period of 6 months. INTERVENTIONS: Follow-up of patients was performed until discharge from the ICU and 2 months after the decision of LLST or death. MAIN VARIABLES OF INTEREST: Demographic characteristics, clinical profile, type of decision of LLST, time and form in which it was adopted. Patients were classified into 4 categories according to the ETHICUS II study protocol: withholding or withdrawing life-sustaining therapy, active shortening of the dying process, failed cardiopulmonary resuscitation and patients with brain death. RESULTS: A total of 795 patients were analyzed; 129 patients died after CPR, 129 developed brain death. LLST was decided in 537 patients, 485 died in the ICU, 90.3%. The mean age was 66.19 years ± 14.36, 63.8% of male patients. In 221 (41%) it was decided to withdraw life-sustaining treatments and in 316 (59%) withholding life-sustaining treatments. Nineteen patients (2.38%) had advance living directives. CONCLUSIONS: The predominant clinical profile when LTSV was established was male patients over 65 years with mostly cardiovascular comorbidity. We observed that survival was higher in LLST decisions involving withholding of treatments compared to those in which withdrawal was decided. Spain has played a leading role in both patient and ICU recruitment participating in this worldwide multicenter study.
Asunto(s)
Unidades de Cuidados Intensivos , Cuidados para Prolongación de la Vida , Privación de Tratamiento , Humanos , Masculino , España/epidemiología , Femenino , Unidades de Cuidados Intensivos/estadística & datos numéricos , Anciano , Privación de Tratamiento/estadística & datos numéricos , Cuidados para Prolongación de la Vida/estadística & datos numéricos , Persona de Mediana Edad , Reanimación Cardiopulmonar/estadística & datos numéricos , Estudios de SeguimientoRESUMEN
AIMS: Systolic dysfunction in septic shock is well recognized and, paradoxically, predicts better outcome. In contrast, diastolic dysfunction is often ignored and its role in determining early mortality from sepsis has not been adequately investigated. METHODS AND RESULTS: A cohort of 262 intensive care unit patients with severe sepsis or septic shock underwent two echocardiography examinations early in the course of their disease. All clinical, laboratory, and survival data were prospectively collected. Ninety-five (36%) patients died in the hospital. Reduced mitral annular e'-wave was the strongest predictor of mortality, even after adjusting for the APACHE-II score, low urine output, low left ventricular stroke volume index, and lowest oxygen saturation, the other independent predictors of mortality (Cox's proportional hazards: Wald = 21.5, 16.3, 9.91, 7.0 and 6.6, P< 0.0001, <0.0001, 0.002, 0.008, and 0.010, respectively). Patients with systolic dysfunction only (left ventricular ejection fraction ≤50%), diastolic dysfunction only (e'-wave <8 cm/s), or combined systolic and diastolic dysfunction (9.1, 40.4, and 14.1% of the patients, respectively) had higher mortality than those with no diastolic or systolic dysfunction (hazard ratio = 2.9, 6.0, 6.2, P= 0.035, <0.0001, <0.0001, respectively) and had significantly higher serum levels of high-sensitivity troponin-T and N-terminal pro-B-type natriuretic peptide (NT-proBNP). High-sensitivity troponin-T was only minimally elevated, whereas serum levels of NT-proBNP were markedly elevated [median (inter-quartile range): 0.07 (0.02-0.17) ng/mL and 5762 (1001-15 962) pg/mL, respectively], though both predicted mortality even after adjusting for highest creatinine levels (Wald = 5.8, 21.4 and 2.3, P= 0.015, <0.001 and 0.13). CONCLUSION: Diastolic dysfunction is common and is a major predictor of mortality in severe sepsis and septic shock.
Asunto(s)
Insuficiencia Cardíaca Diastólica/mortalidad , Sepsis/mortalidad , Disfunción Ventricular Izquierda/mortalidad , Adulto , Anciano , Cuidados Críticos , Ecocardiografía , Femenino , Insuficiencia Cardíaca Diastólica/sangre , Mortalidad Hospitalaria , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Péptido Natriurético Encefálico/metabolismo , Fragmentos de Péptidos/metabolismo , Estudios Prospectivos , Sepsis/sangre , Sepsis/etiología , Choque Séptico/sangre , Choque Séptico/etiología , Choque Séptico/mortalidad , Troponina T/metabolismo , Disfunción Ventricular Izquierda/sangreRESUMEN
BACKGROUND: The future composition of a country's physician workforce depends on medical students' choices of specialties. Students' familiarity with the job market (the healthcare system) they are about to enter and the influence job market conditions have on their choices has not been well explored. This study focuses on whether and how the healthcare system's employment landscape is taken into consideration by medical students and whether this facet adds information about the specialty selection process. METHODS: Fifth-year medical students completed a questionnaire querying their knowledge and perceptions of the national healthcare system, selection criteria for choosing a specialty and a post-residency work position. Data were analyzed with two-tailed Student's t-tests and multivariable regression analysis. RESULTS: The questionnaire was completed by 242 students (49% women). Forty per cent were interested in a specialty where it is 'easy to find work' and 64% in a specialty that 'provides job security'. Only 12% were attracted to specialties with empty positions due to a workforce shortage. A high salary was considered an important selection criterion by 45% of students, who were also not deterred by specialties with surplus workforce, especially, if accompanied by high salaries or controllable lifestyles. Only 17% thought it would be easy to find a residency in any hospital in the specialty they chose, reflecting the low rate (3%) of positive responses to the statement that 'there are sufficient residency positions in all specialties'. CONCLUSIONS: This study demonstrated the utility of querying medical students about their market awareness when investigating the specialty selection process. Students' poor rating of selection criteria, such as specialties with ease in finding jobs because they are suffering workforce shortages and have empty positions, provide insights and concerns for healthcare leaders. It should aid them in approaching the challenge of attracting students to specialties with workforce shortfalls.KEY MESSAGESThis study demonstrated the feasibility and potential value of adding queries about market awareness when investigating the medical student specialty selection process.Medical students were more interested in a specialty that provides job security than one where it is easy to find work.It could be useful for the healthcare leadership and medical educators in all countries to learn what medical students know about their national healthcare system and whether they need to add more healthcare delivery and system subjects to their curricula.