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BACKGROUND: Information on epidural analgesia delivered to parturient women is frequently incomplete, making it difficult for expectant mothers to make an appropriate choice for their delivery. We assessed the impact of a multimodal information session on epidural analgesia delegated to anesthetic nurses on new-mothers' satisfaction. METHODS: We performed a prospective sequential study including parturient women who gave birth with epidural analgesia. During the first period, information on epidural analgesia was delivered by anesthetists during the scheduled anesthesia consultation, according to French standard-of-care. Then, a dedicated information session about epidural analgesia provided by anesthetic nurses was implemented. The primary endpoint was the satisfaction of women with the quality of information received. Main secondary endpoints were knowledge of women about epidural analgesia, anxiety before epidural catheter placement, and satisfaction with delivery. RESULTS: 259 and 298 women were included during the first and second periods respectively, among whom 178 and 188 were analyzed. Information on epidural analgesia delivered by anesthetic nurses was associated with improvement of new-mothers' satisfaction with information received (9 (8-10) vs. 10 (9-10) - p < 0.001). Moreover, information delivered by anesthetic nurses was associated with decreased anxiety before epidural catheter placement (4 (1-8) vs. 3 (1-6) - p = 0.006) and increased satisfaction with delivery (8 (7-10) vs. 9 (8-10) - p = 0.01). Women's knowledge on epidural analgesia was durably increased when information was delivered by anesthetic nurses compared to conventional information by anesthetists. After adjustment, the only variable associated with both new mothers' satisfaction with information and delivery was the information session taught by anesthetic nurses. CONCLUSIONS: Information sessions on epidural analgesia delivered by anesthetic nurses was associated with improved satisfaction of women with their delivery. Such information sessions may be used in maternity wards to improve new-mothers' childbirth experience.
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Analgesia Epidural , Analgesia Obstétrica , Anestésicos , Ansiedad/prevención & control , Femenino , Humanos , Satisfacción Personal , Embarazo , Estudios ProspectivosRESUMEN
BACKGROUND: Although diabetic gastroparesis could be responsible for delayed gastric emptying, there is conflicting evidence about the volume of gastric content in diabetic patients after preoperative fasting. We hypothesized that diabetic patients had an increased gastric content before anesthesia induction despite the following of fasting recommendations. We used ultrasound assessment of gastric content to evaluate this risk. METHODS: This multicenter prospective single-blinded case-control study was conducted in three teaching University hospital in France. Our primary outcome was the comparison of increased gastric content between the two groups and was defined either by a Perlas grade 2 antrum or an antral cross-sectional area (CSA)>340 mm2. Each diabetic patient was paired with three non-diabetic control patients. Forty-two diabetic and 126 control patients were included in the study. RESULTS: Eighteen (42.9%) diabetic patients reached the primary outcome versus 28 (22.2%) in the control group (P=0.009). Diabetic patients presented less frequently with an empty stomach. Indeed, ten (23.8%) diabetic patients had a grade 0 antrum versus 71 (56.3%) in the control group (P<0.001). Twenty-four (70.6%) diabetic patients had an antral CSA<340 mm2 versus 98 (86%) in the control group (P=0.039). Overall, diabetic patients and increased gastric content were associated with an Odds Ratio, 2.63; 95% confidence interval, 1.25-5.52, P=0.009. CONCLUSIONS: Our study documents that gastric content is increased among diabetic patients compared to control patients despite following appropriate fasting guidelines.
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Diabetes Mellitus , Contenido Digestivo , Estudios de Casos y Controles , Contenido Digestivo/diagnóstico por imagen , Humanos , Estudios Prospectivos , Estómago/diagnóstico por imagen , UltrasonografíaRESUMEN
BACKGROUND: The time allocated to the preanesthesia consultation (PAC) of a patient undergoing an elective surgical procedure is an important factor to optimize consultation sessions. The main objective of this study was to build a model predictive of the duration of the PAC. METHODS: We prospectively studied 1007 patients undergoing a PAC from January 2016 to June 2018 in 4 different hospitals. A general linear model was fitted to predict the overall duration of the PAC. Secondary models predicted the time spent on clinical evaluation and the time assigned to delivering information. RESULTS: After exclusion of 40 patients with major data inconsistencies, the mean (standard deviation [SD]) overall duration of the PAC was 11.2 (5.8) minutes, split into 6.8 (4.1) minutes of information and 4.4 (2.7) minutes of clinical evaluation. It was, respectively, 11.4 (5.9), 6.9 (4.2), and 4.4 (2.7) in the 924 patients ≥16 years of age and, respectively, 8.3 (2.3), 4.3 (1.8), and 4.1 (1.8) in 43 children. The American Society of Anesthesiologists (ASA) score, the number of comorbidities or treatment, surgery discipline, and context (ambulatory, conventional hospitalization, and intensive care unit) were significantly correlated to PAC time. In the 924 adult patients, the models had an R2 adjusted for overfitting at 0.47 for the total duration of PAC, 0.45 for the clinical examination time, and 0.24 for the information time. The estimated residual standard deviations were, respectively, 4.3, 3.1, and 2.7 minutes. CONCLUSIONS: The predictive performances of the model explaining the overall duration of PAC were average (R2 = 0.47) and should be confirmed by further studies to use it for optimizing the organization of the consultation by individualizing the time dedicated to each consultation.
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Cuidados Preoperatorios , Derivación y Consulta/estadística & datos numéricos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Procedimientos Quirúrgicos Ambulatorios , Servicio de Anestesia en Hospital , Comorbilidad , Cuidados Críticos , Procedimientos Quirúrgicos Electivos , Femenino , Humanos , Modelos Lineales , Masculino , Persona de Mediana Edad , Educación del Paciente como Asunto , Estudios Prospectivos , Factores Socioeconómicos , Especialización , Adulto JovenRESUMEN
The clinical benefits to be expected from intraoperative nociception monitors are currently under investigation. Among these devices, the Analgesia Nociception-Index (ANI) has shown promising results under sevoflurane anesthesia. Our study investigated ANI-guided remifentanil administration under propofol anesthesia. We hypothesized that ANI guidance would result in reduced remifentanil consumption compared with standard management. This prospective, randomized, controlled, single-blinded, bi-centric study included women undergoing elective gynecologic surgery under target-controlled infusion of propofol and remifentanil. Patients were randomly assigned to an ANI or Standard group. In the ANI group, remifentanil target concentration was adjusted by 0.5 ng mL-1 steps every 5 min according to the ANI value. In the Standard group, remifentanil was managed according to standard practice. Our primary objective was to compare remifentanil consumption between the groups. Our secondary objectives were to compare the quality of anesthesia, postoperative analgesia and the incidence of chronic pain. Eighty patients were included. Remifentanil consumption was lower in the ANI group: 4.4 (3.3; 5.7) vs. 5.8 (4.9; 7.1) µg kg-1 h-1 (difference = -1.4 (95% CI, -2.6 to -0.2), p = 0.0026). Propofol consumption was not different between the groups. Postoperative pain scores were low in both groups. There was no difference in morphine consumption 24 h after surgery. The proportion of patients reporting pain 3 months after surgery was 18.8% in the ANI group and 30.8% in the Standard group (difference = -12.0 (95% CI, -32.2 to 9.2)). ANI guidance resulted in lower remifentanil consumption compared with standard practice under propofol anesthesia. There was no difference in short- or long-term postoperative analgesia.
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BACKGROUND: The respiratory consequences of daily nursing care interventions in patients with acute respiratory distress syndrome (ARDS) are not clearly established. AIMS AND OBJECTIVES: The main objective of this study was to assess the feasibility of alveolar collapse analysis by the measurement of lung impedance distribution technique during nursing care in patients with ARDS. DESIGN: Prospective observational pilot physiologic study in a surgical intensive care unit of a tertiary care hospital including adult intubated patients with moderate-to-severe ARDS. METHODS: Each patient was monitored for 12 hours using a chest impedance device. Daily care interventions studied were as follows: endotracheal suctioning, mouth care, bed-bathing, and blood sampling. The primary endpoint was the variation in end-expiratory lung impedance (reflecting functional residual capacity) before and 1, 5, 15, and 30 minutes after nursing care interventions. Data are presented as median (interquartile-range). RESULTS: One hundred and eight events were collected in 18 patients. Endotracheal suctioning (n = 42), mouth care (n = 26), and bed-bathing (n = 23) induced a significant decrease in lung impedance after care: endotracheal suctioning (-40.0 [-53.8; -28.6]% at 1 minute [P < .001], -10.4 [-27.9; 1.8]% at 30 minutes [P = .03]; mouth care -17.9 [-45.4; -14.6]% at 1 minute [P < .001], -10.4 [-21.3; 3.4]% at 30 minutes [P = .01]; bed-bathing -40.2 [-53.5; -14.3]% at 1 minute [P < .001], -10.6 [-36.4; 1.6]% at 30 minutes [P = .01]). Blood sampling (n = 17) did not induce significant changes in lung impedance. CONCLUSIONS: The lung impedance distribution technique during nursing care appears feasible in the majority of patients with ARDS. Some daily nursing care in ARDS patients (including bed-bathing and mouth care) resulted in a prolonged decrease in lung functional residual capacity and therefore could be associated with pulmonary de-recruitment. RELEVANCE TO CLINICAL PRACTICE: A caregiver who has to assess the functional residual capacity of these patients should probably be informed of the schedules of the nursing care interventions.
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Respiración con Presión Positiva , Síndrome de Dificultad Respiratoria , Adulto , Impedancia Eléctrica , Capacidad Residual Funcional , Humanos , Pulmón , Respiración con Presión Positiva/métodos , Síndrome de Dificultad Respiratoria/terapiaRESUMEN
OBJECTIVE: To provide national guidelines for the management of women with severe pre-eclampsia. DESIGN: A consensus committee of 26 experts was formed. A formal conflict-of-interest (COI) policy was developed at the onset of the process and enforced throughout. The entire guidelines process was conducted independently of any industrial funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE®) system to guide assessment of quality of evidence. The potential drawbacks of making strong recommendations in the presence of low-quality evidence were emphasised. METHODS: The last SFAR and CNGOF guidelines on the management of women with severe pre-eclampsia were published in 2009. The literature is now sufficient for an update. The aim of this expert panel guidelines is to evaluate the impact of different aspects of the management of women with severe preeclampsia on maternal and neonatal morbidities separately. The experts studied questions within 7 domains. Each question was formulated according to the PICO (Patients Intervention Comparison Outcome) model and the evidence profiles were produced. An extensive literature review and recommendations were carried out and analysed according to the GRADE® methodology. RESULTS: The SFAR/CNGOF experts panel provided 25 recommendations: 8 have a high level of evidence (GRADE 1+/-), 9 have a moderate level of evidence (GRADE 2+/-), and for 7 recommendations, the GRADE method could not be applied, resulting in expert opinions. No recommendation was provided for 3 questions. After one scoring round, strong agreement was reached between the experts for all the recommendations. CONCLUSIONS: There was strong agreement among experts who made 25 recommendations to improve practices for the management of women with severe pre-eclampsia.
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Preeclampsia , Femenino , Humanos , Recién Nacido , Preeclampsia/terapia , EmbarazoRESUMEN
BACKGROUND: Obstetric anaesthesia has been associated with concern for the inhalation of gastric contents for many years, justifying fasting during labour. However, many anaesthesiologists and obstetricians now allow fluid intake during labour. OBJECTIVE(S): We hypothesised that allowing oral fluid intake during labour is not associated with increased gastric contents. We used ultrasound assessment of gastric contents to evaluate this hypothesis. DESIGN: A randomised, single-blind and intention-to-treat noninferiority trial comparing antral area measured by ultrasound in fasting parturients and in those who were allowed to drink fluid for 90âmin after randomisation. SETTING: Tenon University Hospital, Assistance Publique Hôpitaux de Paris, Paris, France. PATIENTS: Pregnant women, aged from 18 to 40 years and from week 36 of an uncomplicated singleton gestation, were randomised into a fasting group and a fluid intake group after admission to the delivery room. Of the 184 patients screened, data from 125 were analysed: fasting group (62), fluid intake group (63). INTERVENTION: Women in the fluid intake group were allowed to drink up to 400âml of apple juice for 90âmin after randomisation. MAIN OUTCOME MEASURE: We compared the percentage of women with an 'empty stomach' between the two groups: empty stomach was defined as an antral cross-sectional area (CSA) less than 300âmm assessed in a semirecumbent position with a 45-degree head-up tilt. RESULTS: At full cervical dilatation an antral CSA less than 300âmm was measured in 76 and 79% of the parturients in the fasting group and the fluid intake groups respectively (Pâ=â0.633). CONCLUSION: The current study reveals that the percentage of pregnant women with an 'empty stomach', defined by an antral CSA less than 300âmm in a semirecumbent position with a 45-degree head-up tilt, was comparable at full cervical dilation among those who remained nil by mouth and those allowed to drink up to 400âml for 90âmin after their randomisation. TRIAL REGISTRATION: Clinicaltrials.gov identifier: NCT02362815.
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Trabajo de Parto , Adolescente , Adulto , Femenino , Francia , Contenido Digestivo , Humanos , Embarazo , Método Simple Ciego , Estómago , Adulto JovenRESUMEN
BACKGROUND: There is no defined gold standard for pain management after video-assisted thoracic surgery (VATS) for pneumothorax. In addition to systemic analgesia, various loco-regional analgesic techniques have been proposed but remain poorly evaluated in this context. We aimed to assess the analgesic efficacy of several of these techniques for the management of postoperative pain. METHODS: We conducted a monocentric prospective observational cohort study from February 2017 to April 2018 in patients suffering from spontaneous pneumothorax and scheduled for VATS (n = 59). Patients received systemic analgesia (i) alone (n = 15); (ii) combined with a continuous paravertebral block (n = 9); (iii) combined with a continuous serratus plane block (n = 19); or (iv) single-shot serratus plane block (n = 16) as decided by the attending physician. Pain scores and analgesic-related side effects were prospectively collected by an independent observer during the first postoperative 72 h. The primary endpoint criterion was the cumulative oral morphine consumption at the end of the third postoperative day. Statistical analysis used univariate and multivariate step-by-step forward logistic regression models to determine risk factors associated with the main criteria. RESULTS: Mean pain scores and morphine consumption were not significantly different between the 4 groups. In the multivariate analysis, the use of a continuous serratus plane block through a catheter was the only technique associated with a reduced incidence of high-dose oral morphine consumption (OR 0.09-95%CI [0.01-0.79], p = 0.03). CONCLUSION: This study suggests that serratus plane block combined with continuous infusion through a catheter may have some benefits, although further studies are needed to confirm these results and determine the true place of the serratus plane block in pain management after VATS for pneumothorax.