ABSTRACT OBJECTIVE This study aims to propose a comprehensive alternative to the Bland-Altman plot method, addressing its limitations and providing a statistical framework for evaluating the equivalences of measurement techniques. This involves introducing an innovative three-step approach for assessing accuracy, precision, and agreement between techniques, which enhances objectivity in equivalence assessment. Additionally, the development of an R package that is easy to use enables researchers to efficiently analyze and interpret technique equivalences. METHODS Inferential statistics support for equivalence between measurement techniques was proposed in three nested tests. These were based on structural regressions with the goal to assess the equivalence of structural means (accuracy), the equivalence of structural variances (precision), and concordance with the structural bisector line (agreement in measurements obtained from the same subject), using analytical methods and robust approach by bootstrapping. To promote better understanding, graphical outputs following Bland and Altman’s principles were also implemented. RESULTS The performance of this method was shown and confronted by five data sets from previously published articles that used Bland and Altman’s method. One case demonstrated strict equivalence, three cases showed partial equivalence, and one showed poor equivalence. The developed R package containing open codes and data are available for free and with installation instructions at Harvard Dataverse at https://doi.org/10.7910/DVN/AGJPZH. CONCLUSION Although easy to communicate, the widely cited and applied Bland and Altman plot method is often misinterpreted, since it lacks suitable inferential statistical support. Common alternatives, such as Pearson’s correlation or ordinal least-square linear regression, also fail to locate the weakness of each measurement technique. It may be possible to test whether two techniques have full equivalence by preserving graphical communication, in accordance with Bland and Altman’s principles, but also adding robust and suitable inferential statistics. Decomposing equivalence into three features (accuracy, precision, and agreement) helps to locate the sources of the problem when fixing a new technique. BlandAltman threestep step accuracy precision assessment Additionally tests , (accuracy) (precision) subject, subject subject) bootstrapping understanding Altmans s implemented https//doi.org/10.7910/DVN/AGJPZH. httpsdoiorg107910DVNAGJPZH httpsdoiorgDVNAGJPZH https //doi.org/10.7910/DVN/AGJPZH. doi org 10 7910 DVN AGJPZH https://doi.org/10.7910/DVN/AGJPZH communicate misinterpreted alternatives Pearsons Pearson leastsquare least square regression communication (accuracy (precision https//doi.org/10.7910/DVN/AGJPZH httpsdoiorg DVNAGJPZH doiorg107910DVNAGJPZH doiorgDVNAGJPZH //doi.org/10.7910/DVN/AGJPZH 1 791 doiorg 79 7

Abstract Background: Alarms alert healthcare professionals of deviations from normal/physiologic status. However, alarm fatigue may occur when their high pitch and diversity overwhelm clinicians, possibly leading to alarms being disabled, paused, and/or ignored. We aimed to determine whether a staff educational program on customizing alarm settings of bedside monitors may decrease inconsistent alarms in the Post-Anesthesia Care Unit (PACU). Methods: This is a prospective, analytic, quantitative, pragmatic, open-label, single-arm study. The outcome was evaluated on PACU admission before (P1) and after (P2) the implementation of the educational program. The heart rate, blood pressure, and oxygen saturation alarms were selected for clinical consistency. Results: A total of 260 patients were included and 344 clinical alarms collected, with 270 (78.4%) before (P1), and 74 (21.6%) after (P2) the intervention. Among the 270 alarms in P1, 45.2% were inconsistent (i.e., false alarms), compared to 9.4% of the 74 in P2. Patients with consistent alarms occurred in 30% in the P1 and 27% in the P2 (p = 0.08). Patients with inconsistent alarms occurred in 25.4% in the P1 and in 3.8% in the P2. Ignored consistent alarms were reduced from 21.5% to 2.6% (p = 0.004) in the P2 group. The educational program was a protective factor for the inconsistent clinical alarm (OR = 0.11 [95% CI 0.04-0.3]; p < 0.001) after adjustments for age, gender, and ASA physical status. Conclusion: Customizing alarm settings on PACU admission proved to be a protective factor against inconsistent alarm notifications of multiparametric monitors. Background normalphysiologic normal physiologic status However clinicians disabled paused andor or ignored PostAnesthesia Post Anesthesia PACU. . (PACU) Methods prospective analytic quantitative pragmatic openlabel, openlabel open label, label open-label singlearm single arm study P (P1 (P2 rate pressure consistency Results 26 34 collected 27 78.4% 784 78 4 (78.4% , 7 21.6% 216 21 6 (21.6% intervention 452 45 2 45.2 i.e., ie i e (i.e. alarms, alarms) 94 9 9.4 30 0.08. 008 0.08 0 08 0.08) 254 25 25.4 38 3 8 3.8 215 5 21.5 2.6 0.004 0004 004 group OR 011 11 0.1 95% 95 [95 0.040.3 00403 0.04 0.3 04 0.04-0.3] 0.001 0001 001 age gender Conclusion (PACU (P 78.4 (78.4 21.6 (21.6 45. i.e. (i.e 9. 00 0.0 25. 3. 21. 2. 0.00 000 01 1 0. [9 040 0.040. 0040 03 0.04-0.3 78. (78. (21. i.e [ 0.040 0.04-0. (78 (21 0.04-0 (7 (2 0.04- (

Abstract Background: Myelomeningocele (MMC) is a neural tube defect disease. Antenatal repair of fetal MMC is an alternative to postnatal repair. Many agents can be used as tocolytics during the in utero fetal repair such as β2-agonists and oxytocin receptor antagonists, with possible maternal and fetal repercussions. This study aims to compare maternal arterial blood gas analysis between terbutaline or atosiban, as tocolytic agents, during intrauterine MMC repair. Methods: Retrospective cohort study. Patients were divided into two groups depending on the main tocolytic agent used during intrauterine MMC repair: atosiban (16) or terbutaline (9). Maternal arterial blood gas samples were analyzed on three moments: post induction (baseline, before the start of tocolysis), before extubation, and two hours after the end of the surgery. Results: Twenty-five patients were included and assessed. Before extubation, the terbutaline group showed lower arterial pH (7.347 ± 0.05 vs. 7.396 ± 0.02 for atosiban, p = 0.006) and higher arterial lactate (28.33 ± 12.76 mg.dL–1 vs. 13.06 ± 6.35 mg.dL–1, for atosiban, p = 0.001) levels. Conclusions: Patients who received terbutaline had more acidosis and higher levels of lactate, compared to those who received atosiban, during intrauterine fetal MMC repair. Background (MMC disease β2agonists βagonists β2 agonists β antagonists repercussions Methods 16 (16 9. 9 . (9) moments baseline, baseline (baseline tocolysis, tocolysis , tocolysis) extubation surgery Results Twentyfive Twenty five assessed 7.347 7347 7 347 (7.34 005 0 05 0.0 vs 7396 396 7.39 002 02 0.006 0006 006 28.33 2833 28 33 (28.3 1276 12 76 12.7 mgdL1 mgdL mg dL 1 mg.dL– 1306 13 06 13.0 635 6 35 6.3 0.001 0001 001 Conclusions (1 (9 7.34 734 34 (7.3 00 0. 739 39 7.3 0.00 000 28.3 283 2 3 (28. 127 12. mg.dL 130 13. 63 6. ( 73 (7. 7. 28. (28 (7 (2

ABSTRACT OBJECTIVE This study aims to propose a comprehensive alternative to the Bland-Altman plot method, addressing its limitations and providing a statistical framework for evaluating the equivalences of measurement techniques. This involves introducing an innovative three-step approach for assessing accuracy, precision, and agreement between techniques, which enhances objectivity in equivalence assessment. Additionally, the development of an R package that is easy to use enables researchers to efficiently analyze and interpret technique equivalences. METHODS Inferential statistics support for equivalence between measurement techniques was proposed in three nested tests. These were based on structural regressions with the goal to assess the equivalence of structural means (accuracy), the equivalence of structural variances (precision), and concordance with the structural bisector line (agreement in measurements obtained from the same subject), using analytical methods and robust approach by bootstrapping. To promote better understanding, graphical outputs following Bland and Altman’s principles were also implemented. RESULTS The performance of this method was shown and confronted by five data sets from previously published articles that used Bland and Altman’s method. One case demonstrated strict equivalence, three cases showed partial equivalence, and one showed poor equivalence. The developed R package containing open codes and data are available for free and with installation instructions at Harvard Dataverse at https://doi.org/10.7910/DVN/AGJPZH. CONCLUSION Although easy to communicate, the widely cited and applied Bland and Altman plot method is often misinterpreted, since it lacks suitable inferential statistical support. Common alternatives, such as Pearson’s correlation or ordinal least-square linear regression, also fail to locate the weakness of each measurement technique. It may be possible to test whether two techniques have full equivalence by preserving graphical communication, in accordance with Bland and Altman’s principles, but also adding robust and suitable inferential statistics. Decomposing equivalence into three features (accuracy, precision, and agreement) helps to locate the sources of the problem when fixing a new technique.

Abstract: Introduction: A 2010 study pointed out the future needs of medical education, with integrated contents and practices, fostered by virtual educational technology and by prioritizing competence, not time. Anatomy, indistinguishable from other fundamentals of medicine, faces restrictions on cadaver dissection. Objective: Essay on the teaching of anatomy in clinical contexts and the use of technologies Method: The “pubmed” platform of the National Library of Medicine and descriptors ((anatomy[MeSH Terms]) AND (method, teaching[MeSH Terms])) AND (surgery[MeSH Terms]) were used. Result: There are indications of 316 articles in the period 2000-2022 (June 2022). The main question about the teaching of Anatomy is the replacement of the dissection technique and, consequently, the use of the cadaver. Studies suggest maintaining the use of dissection, prosection and greater use of digital and model means. Conclusion: Cadaveric material should be secured with greater use of prosection and dissection being directed or elective. Virtual reality and permanent material must be assimilated as instrumental and supervised by qualified anatomists and enriched by interpretation and clinical applicability. Abstract Introduction 201 education practices competence time medicine Objective Method pubmed “pubmed anatomyMeSH MeSH Terms Terms] method, method (method teachingMeSH surgeryMeSH surgery used Result 31 20002022 2000 2022 2000-202 June 2022. . 2022) consequently means Conclusion elective applicability 20 3 2000202 200 202 2000-20 2 200020 2000-2 20002 2000-

Resumo: Introdução: Um estudo de 2010 apontou as necessidades futuras da educação médica, com conteúdos e práticas integrados, fomentada pela tecnologia educacional virtual e pela prioridade na competência, não no tempo. A anatomia, indistinta de outros fundamentos da medicina, enfrenta restrições à dissecção de cadáveres. Objetivo: Ensaio sobre o ensino da anatomia em contextos clínicos e com emprego de tecnologias. Método: Utilizaram-se a plataforma PubMed da National Library of Medicine e os descritores ((anatomy [MeSH Terms]) AND (method, teaching [MeSH Terms])) AND (surgery [MeSH Terms]). Resultado: Há indicação de 316 artigos no período 2000-2022 (junho de 2022). A principal pergunta sobre o ensino de anatomia refere-se à substituição da técnica de dissecção e, por consequência, do uso do cadáver. Estudos sugerem a manutenção do uso da dissecção, da prossecção e de maior uso de meios digitais e modelares. Conclusão: O material cadavérico deve ser garantido com maior uso da prossecção, com a dissecção sendo dirigida ou eletiva. Realidade virtual e material de prossecção devem ser assimilados como instrumentais e supervisionados por anatomistas qualificados e enriquecidos pela interpretação e aplicabilidade clínica. Resumo Introdução 201 médica integrados competência tempo medicina cadáveres Objetivo tecnologias Método Utilizaramse Utilizaram se anatomy MeSH Terms Terms] method, method (method surgery Terms. . Resultado 31 20002022 2000 2022 2000-202 junho 2022. 2022) referese refere consequência cadáver modelares Conclusão eletiva clínica 20 3 2000202 200 202 2000-20 2 200020 2000-2 20002 2000-

Abstract Objective: Postoperative cognitive dysfunction may result from worsening in a condition of previous impairment. It causes greater difficulty in recovery, longer hospital stays, and consequent delay in returning to work activities. Digital games have a potential neuromodulatory and rehabilitation effect. In this study, a digital game was used as a neuropsychological test to assess postoperative cognitive dysfunction, with preoperative patient performance as control. Methods: It was a non-controlled study, with patients selected among candidates for elective non-cardiac surgery, evaluated in the preand postoperative periods. The digital game used has six phases developed to evaluate selective attention, alternating attention, visuoperception, inhibitory control, short-term memory, and long-term memory. The digital game takes about 25 minutes. Scores are the sum of correct answers in each cognitive domain. Statistical analysis compared these cognitive functions preand post-surgery using a generalized linear mixed model (ANCOVA). Results: Sixty patients were evaluated, 40% male and 60% female, with a mean age of 52.7 ± 13.5 years. Except for visuoperception, a reduction in post-surgery scores was found in all phases of the digital game. Conclusion: The digital game was able to detect decline in several cognitive functions postoperatively. As its completion is faster than in conventional tests on paper, this digital game may be a potentially recommended tool for assessing patients, especially the elderly and in the early postoperative period.

Abstract Objective: Cognitive dysfunction may occur postoperatively. Fast and efficient assessment of Postoperative Cognitive Dysfunction (POCD) can minimize loss of quality of life, and therefore, a study comparing a digital game with standard neuropsychological tests to assess executive, mnemonic, and attention functions to evaluate POCD seems to be relevant both for research and clinical practice. Methods: A battery of standardized tests and a digital game (MentalPlus®) were administered to 60 patients at the Central Institute of Hospital das Clínicas in São Paulo (36 women and 24 men), with ages between 29 and 82 years, preand post-surgery performed under anesthesia. Correlation and linear regression model were used to compare the scores obtained from the standardized tests to the scores of the six executive and cognitive functions evaluated by the game (shortand long-term memory, selective and alternating attention, inhibitory control, and visual perception). Results: After correlation analysis, a statistically significant result was found mainly for the correlation between the scores from the phase of the digital game assessing the visuoperception function and the scores from the A and B cards of the Stroop Test (p < 0.001, r = 0.99 and r = 0.64, respectively), and the scores from TMTA (p = 0.0046, r = 0.51). We also found a moderate correlation between the phase of the game assessing short-memory function and VVLT (p < 0.001, r = 0.41). No statistically significant correlations were found for the other functions assessed. Conclusion: The digital game provided scores in agreement with standardized tests for evaluating visual perception and possibly short-term memory cognitive functions. Further studies are necessary to verify the correlation of other phases of the digital game with standardized tests assessing cognitive functions.

OBJECTIVES: Demonstrate that continuous peripheral nerve block (CPNB) may be an alternative with adequate analgesia and a lower incidence of side effects for ischemic pain due peripheral obstructive arterial disease (POAD). METHODS: Retrospective cohort study with 21 patients with POAD, Fontaine IV graded, with foot pain. Patients were submitted to continuous sciatic nerve block (CSNB), through a perineural catheter. Primary outcomes were pain intensity (by numerical rating scale) and opioid consumption (in oral morphine equivalents). RESULTS: During CSNB, pain scores markedly decreased in comparison to the pre-block period. CONCLUSIONS: CPNB may be a good option for ischemic pain treatment in in-patients, as it provides effective pain control with fewer adverse effects.

The practice of regional anesthesia is in a state of progressive evolution, mainly due to the advent of ultrasound as an anesthesiologist's instrument. Alternative techniques for postoperative analgesia of abdominal surgeries, such as transversus abdominis plane block, oblique subcostal transversus abdominis plane block, rectus abdominis muscle sheath block, ilioinguinal and iliohypogastric nerve block, and quadratus lumborum plane block, have proven useful, with good analgesic efficacy, especially when neuroaxial techniques (spinal anesthesia or epidural anesthesia) are not possible. This review discusses such blockades in detail, including the anatomical principles, indications, techniques, and potential complications.

OBJECTIVES: To evaluate the addition of a fourth antiemetic intervention in patients at high risk for postoperative nausea and vomiting (PONV). METHODS: High-risk patients (Apfel score 3 or 4) scheduled for unilateral mastectomy were randomly allocated in one of two groups, oral aprepitant (oral aprepitant 80 mg, intravenous dexamethasone 8 mg, and palonosetron 0.075 mg) and oral placebo (oral placebo, intravenous dexamethasone 4 mg, and palonosetron 0.075 mg). Patients and caregivers were blinded to the group assignments. The primary efficacy endpoints included the incidence of nausea and vomiting, and the secondary endpoints included use of rescue antiemetics during a 48-hour postoperative period. ClinicalTrials.gov: NCT02431286. RESULTS: One hundred patients were enrolled in this study and 91 were analyzed, 48 in group A and 43 in group P. No patient presented with nausea or vomiting in the first 2 hours after surgery. From the 2nd to the 6th hour, the incidence of PONV was 8.33% in group A and 9.30% in group P. In the first 24 hours, the incidence of PONV was 27.08% in the group A and 20.93% in group P. From the 24th to the 48th hour, the incidence of PONV was 8.33% in group A and 13.95% in group P. There were no statistically significant differences in PONV between groups. CONCLUSION: The addition of aprepitant as a third antiemetic resulted in no significant reduction in the incidence of PONV in this population. However, the incidence of PONV was reduced in relation to the general population.

RESUMO Objetivos: determinar a ED90 (dose mínima eficaz em 90% dos pacientes) de sugamadex para a reversão de bloqueio neuromuscular (BNM) moderado induzido pelo rocurônio em pacientes com obesidade grau III submetidos à cirurgia bariátrica. Métodos: estudo prospectivo com o método de projeção sequencial para cima e para baixo da moeda enviesada. As seguintes doses foram escolhidas: 2,0mg/kg-1, 2,2mg/kg-1, 2,4mg/kg-1, 2,6mg/kg-1, 2,8mg/kg-1. A reversão completa de BNM induzido por rocurônio considerou uma relação T4/T1 ≥0,9 na medida do TOF. Após a indução da anestesia geral e calibração do estimulador de nervo periférico e acelerômetro, rocurônio 0,6mg/kg-1 foi injetado. Infusão contínua de propofol e remifentanil, e bolus intermitente de rocurônio foram injetados durante todo o procedimento. Resultados: trinta e um pacientes foram avaliados, 26 dos quais bem-sucedidos e cinco sem reversão completa do BNM moderado promovido pelo sugamadex. O tempo médio para completar reversão de BNM foi 213 segundos (172 a 300 segundos; mediana, 25-75%). O ED90 de sugamadex calculado pela regressão foi de 2,39mg/kg-1 com um intervalo de confiança de 95% (2,27 a 2,46mg/kg-1). Conclusão: o ED90 de sugamadex em pacientes com obesidade grau III ou superior foi 2,39mg/kg-1.

ABSTRACT Objective: to determine the ED90 (minimum effective dose in 90% of patients) of sugammadex for the reversal of rocuronium-induced moderate neuromuscular blockade (NMB) in patients with grade III obesity undergoing bariatric surgery. Methods: we conducted a prospective study with the biased coin up-and-down sequential design. We chosen the following doses: 2.0mg/Kg, 2.2mg/Kg, 2.4mg/Kg, 2.6mg/Kg, 2.8mg/Kg. The complete reversal of rocuronium-induced NMB considered a T4/T1 ratio ≥0.9 as measured by TOF. After induction of general anesthesia and calibration of the peripheral nerve stimulator and accelerometer, we injected rocuronium 0.6mg/kg. We administered propofol and remifentanil by continuous infusion, and intermittent boluses of rocuronium throughout the procedure. Results: we evaluated 31 patients, of whom 26 had displayed successful reversal of the NMB with sugammadex, and failure in five. The mean time to complete moderate NMB reversal was 213 seconds (172-300, median 25-75%). The ED90 of sugammadex calculated by regression was 2.39mg/kg, with a 95% confidence interval of 2.27-2.46 mg/kg. Conclusion: the ED90 of sugammadex in patients with grade III obesity or higher was 2.39mg/kg.

RESUMO Objetivo Verificar as propriedades psicométricas da versão brasileira da Escala de Resiliência Disposicional (DRS-15). Métodos A adaptação transcultural foi feita com 65 pacientes. A validação foi estudada pela aplicação do Inventário de Sintomas de Stress para Adultos de Lipp (ISSL), Self-Report Questionnaire (SRQ) e outros instrumentos a 575 participantes de ambulatórios psiquiátricos (transtorno borderline de personalidade, ansiedade ou transtorno de estresse pós-traumático) e não-psiquiátricos (dor crônica, avaliação pré-anestésica ou acompanhantes). A estabilidade foi verificada com 123 participantes. Resultados A análise exploratória revelou três fatores, com propriedades aceitáveis (alfa de 0,71; coeficiente de correlação intraclasse de 0,81). Notaram-se correlações com o ISSL, SRQ e demais instrumentos, exceto para o fator 3. Na amostra psiquiátrica, a resiliência disposicional dos pacientes borderlines foi menor que a dos pacientes com transtornos de ansiedade. Conclusão Esta versão da DRS-15 apresentou boa confiabilidade numa amostra de adultos; a validade foi confirmada para dois fatores da escala.

ABSTRACT Objective Verifying the psychometrics of a Brazilian version of the Dispositional Resilience Scale (DRS-15). Methods Cross-cultural adaptation was done interviewing 65 adult patients. Validation was evaluated by application of the Lipp Brazilian Stress Symptoms Inventory (ISSL), Self-Report Questionnaire (SRQ), and other measures to 575 participants from the psychiatric ambulatories (for borderline personality, anxiety or post-traumatic stress disorders) and non-psychiatric ambulatories (chronic pain, pre-anesthetic consultation and companions for the latter). Temporal stability was verified with 123 participants. Results Exploratory factor analysis yielded a three-factor solution. Psychometrics were acceptable (alpha coefficient, 0.71; intraclass correlation coefficient, 0.81). Correlations with the ISSL, SRQ and other measures were noted except for factor 3. In the psychiatric sample, hardiness scores of borderline patients were lower than those of patients with anxiety disorders. Conclusion This version of the DRS-15 exhibited good reliability in a sample of Brazilian patients; validity was confirmed in two of the scale factors.

RESUMO: CONTEXTO E OBJETIVO: A resiliência pessoal está associada a diversos desfechos em saúde mental. A escala de resiliência de Connor-Davidson (CD-RISC) vem sendo amplamente empregada como uma medida autorrelatada de resiliência. Este estudo teve por objetivo verificar a confiabilidade e a validade de uma versão da CD-RISC para o português no contexto cultural brasileiro. DESENHO E LOCAL: Estudo transversal de validação conduzido nos ambulatórios de hospital público universitário. MÉTODOS: De acordo com diretrizes bem conhecidas, a adaptação cultural foi feita com 65 adultos entrevistados em ambulatórios psiquiátricos e não psiquiátricos de um hospital de ensino. A validação se deu pela aplicação concorrente do Inventário de Stress para Adultos de Lipp (ISSL), Questionário de Autorrelato de Sintomas (SRQ), Escalas de Incapacidade de Sheehan (SDS) e Escala Graduada de Dor Crônica (CPG) a 575 pacientes do mesmo hospital. A estabilidade temporal foi verificada numa segunda aplicação a 123 participantes. RESULTADOS: A análise fatorial identificou quatro fatores, nomeados como tenacidade, adaptabilidade-tolerância, amparo e intuição. Um coeficiente alfa de 0,93 e um coeficiente de correlação intraclasse de 0,84 indicaram adequadas consistência interna e estabilidade temporal. Correlações significativas entre esta versão da CD-RISC e o ISSL, SRQ, SDS e CPG foram identificadas. Os pacientes do ambulatório para personalidade borderline tiveram escores de resiliência significativamente mais baixos que os pacientes dos ambulatórios geral de ansiedade ou de estresse pós-traumático. CONCLUSÃO: A presente versão em português da escala de resiliência de Connor-Davidson apresentou confiabilidade e validade adequadas numa amostra de pacientes brasileiros adultos.

ABSTRACT: CONTEXT AND OBJECTIVE: Personal resilience is associated with several mental health outcomes. The Connor-Davidson resilience scale (CD-RISC) is a widely used self-report measurement of resilience. This study aimed to investigate the reliability and validity of a Brazilian Portuguese version of the CD-RISC. DESIGN AND SETTING: Cross-sectional validation study carried out in the outpatient clinics of a public university hospital. METHODS: The cross-cultural adaptation followed established guidelines and involved interviews with 65 adults in psychiatric and non-psychiatric outpatient clinics at a teaching hospital. Validation was assessed through concurrent application of the Lipp Brazilian Stress Symptom Inventory (ISSL), Self-Report Questionnaire (SRQ), Sheehan Disability Scales (SDS) and Chronic Pain Grade (CPG) to 575 patients at the same setting. Temporal stability was verified through a second application to 123 participants. RESULTS: Factor analysis identified four factors, named tenacity, adaptability-tolerance, reliance on support from outside and intuition. The alpha coefficient of 0.93 and intraclass correlation coefficient of 0.84 indicated good internal consistency and temporal stability. Significant correlations between this version of the CD-RISC and the ISSL, SRQ, SDS and CPG were noted. The patients at the outpatient clinic for borderline personality had resilience scores that were significantly lower than those of the patients at the general anxiety or post-traumatic stress outpatient clinics. CONCLUSION: This Brazilian Portuguese version of the Connor-Davidson resilience scale exhibited adequate reliability and validity among a sample of Brazilian adult patients.

Resumo Justificativa e objetivos: A redução da temperatura corporal é comum durante a anestesia tanto geral quanto regional. O sistema de ar forçado aquecido no intraoperatório durante a cesariana sob anestesia peridural não parece conseguir impedi-la. A hipótese considera que o aquecimento ativo antes do período intraoperatório evita a perda de temperatura durante a cesariana. Métodos: Quarenta pacientes grávidas, saudáveis, submetidas à cesariana eletiva com anestesia espinal receberam aquecimento ativo de um avental térmico na unidade de cuidados pré-operatórios 30 minutos antes da anestesia e durante a cirurgia (Go, n = 20) ou nenhum aquecimento ativo a qualquer momento (Ct, n = 20). Após a indução da anestesia espinhal, o avental térmico foi colocado sobre o tórax e os membros superiores e mantido durante o estudo. Temperatura ambiente, saturação de hemoglobina, frequência cardíaca, pressão arterial e temperatura corporal timpânica foram registradas 30 minutos antes (fase basal) da anestesia espinhal, logo após a anestesia (tempo zero) e a cada 15 minutos subsequentemente. Resultados: Não houve diferença de temperatura na fase basal, mas as diferenças foram significativas ao longo do estudo (p < 0,0001; Ancova de medida repetida). A temperatura timpânica na fase basal foi de 36,6 ± 0,3 °C, mediu 36,5 ± 0,3 °C no tempo zero e atingiu 36,1 ± 0,2 °C no grupo avental, enquanto a temperatura basal do grupo controle foi de 36,4 ± 0,4 °C, mediu 36,3 ± 0,3 °C no tempo zero e atingiu 35,4 ± 0,4 °C (F = 32,53; IC de 95% 0,45-0,86, p < 0,001). A hemodinâmica não diferiu ao longo do estudo em ambos os grupos de pacientes. Conclusão: O aquecimento ativo 30 minutos antes da anestesia espinhal e durante a cirurgia evitou a queda da temperatura corporal em mulheres grávidas a termo durante a cesariana eletiva.

Abstract Background and objectives: Decrease in body temperature is common during general and regional anesthesia. Forced-air warming intraoperative during cesarean section under spinal anesthesia seems not able to prevent it. The hypothesis considers that active warming before the intraoperative period avoids temperature loss during cesarean. Methods: Forty healthy pregnant patients undergoing elective cesarean section with spinal anesthesia received active warming from a thermal gown in the preoperative care unit 30 min before spinal anesthesia and during surgery (Go, n = 20), or no active warming at any time (Ct, n = 20). After induction of spinal anesthesia, the thermal gown was replaced over the chest and upper limbs and maintained throughout study. Room temperature, hemoglobin saturation, heart rate, arterial pressure, and tympanic body temperature were registered 30 min before (baseline) spinal anesthesia, right after it (time zero) and every 15 min thereafter. Results: There was no difference for temperature at baseline, but they were significant throughout the study (p < 0.0001; repeated measure ANCOVA). Tympanic temperature baseline was 36.6 ± 0.3 °C, measured 36.5 ± 0.3 °C at time zero and reached 36.1 ± 0.2 °C for gown group, while control group had baseline temperature of 36.4 ± 0.4 °C, measured 36.3 ± 0.3 °C at time zero and reached 35.4 ± 0.4 °C (F = 32.53; 95% CI 0.45-0.86; p < 0.001). Hemodynamics did not differ throughout the study for both groups of patients. Conclusion: Active warming 30 min before spinal anesthesia and during surgery prevented a fall in body temperature in full-term pregnant women during elective cesarean delivery.