Anesthetic Management of a Neonate with Congenital Diaphragmatic Hernia under High-Frequency Oscillatory Ventilation

Perioperative management of a neonate with congenital diaphragmatic hernia (CDH) is challenging because of pulmonary hypoplasia, pulmonary hypertension, and respiratory insufficiency. In this report, we present our intra-operative experience in a 4-days old and 3070 grams CDH neonate. He was admitted to neonatal intensive care unit and intubated due to severe respiratory insufficiency. He showed signs of severe pulmonary hypoplasia and his echocardiography revealed a cardiac dextroversion. The patient was relatively stabilized after four days under combined high-frequency oscillatory ventilation (HFOV) and inhaled nitric oxide (iNO). A corrective surgical intervention was sustained with dopamine, dobutamine, fentanyl and midazolam infusions. Ventilator settings were: 9 cmH2O MAP; 15-Hz frequency; 30 cmH2O amplitude and 55% FiO2. Venous-blood gas analysis indicated pH:7.38 pO2:36.2, pCO2:39.2 with SpO2:98%. We believe that HFOV and iNO combination is an effective alternative for the anesthetic management of CDH cases as it provides better gas exchange and less volutrauma

Evaluation of preoperative anxiety and fear of anesthesia using APAIS score

Abstract Background Preoperative anxiety is one of the most important problems for the patients, because it causes emotional and psychiatric problems as well as physical problems. It is crucial to detect the patient’s existing anxiety to assist patients. Our primary aim in this study is to investigate how the patient’s age, gender, the operation, surgical briefing, type of anesthesia recommended for the operation ahead, and patient’s prior anesthesia experience affect the patient’s anxieties. Our secondary aim is to reveal the causes of the patient’s anxieties regarding anesthesia. Methods Our study was conducted as a prospective cohort study between May 2016–2017. Interviews with the patients were performed in the anesthesia clinic for preoperative examination. For the study, The Amsterdam Preoperative Anxiety and Information Scale (APAIS) has been used. The answers were evaluated in two scales: the anxiety score and the desire for information score. Answers to the statements were evaluated with Likert Scale. In addition, our patients were asked whether they had received prior anesthesia, if so, the type of anesthesia, whether they received surgical briefing and anesthetic method we recommended. We also asked our patients about the cause of their anxiety regarding the anesthesia. Results A total of 637 patients were recruited to the study, after excluding the patients who do not meet the criteria for inclusion, and 499 patients were included. Between the age and desire for information sub-scores, a negative significant correlation was detected (r: − 0.241; p = 0.001). We found that the scores of graduates of university and higher were statistically significant than the primary school graduates (p = 0.003) and secondary school graduates (p = 0.034). Anxiety sub-scores of the patients who underwent general anesthesia were found to be significantly higher than the patients who underwent regional anesthesia (p = 0.029). Anxiety sub-scores of females were found to be significantly higher than the males (p = 0.001). Conclusions We think that being aware of the patients’ anxiety and finding appropriate approaches for their anxieties can be valuable. APAIS is an effective method to measure patient anxiety and it might be beneficial to use during preoperative visits. Patient satisfaction and superior outcomes can be achieved in this way. Trial registration ISRCTN43960422. Registered 19/02/2018—Retrospectively registered. http://www.isrctn.com/ISRCTN4396042

The Associations Between Cognitive Dysfunction, Stress Biomarkers, and Administered Anesthesia Type in Total Knee Arthroplasties: Prospective, Randomized Trial

WOS: 000487974100021PubMed ID: 31561651Background: Postoperative cognitive dysfunction (POCD) is a serious complication associated with total knee arthroplasty (TKA) and has been shown to increase the length of hospital stay, cause functional impairment, and morbidity. Objectives: We aimed to determine whether POCD is associated with the use of general or regional anesthesia in patients undergoing TKA. Our hypothesis was that POCD would be reduced in the group that received regional analgesia without any sedations. Our secondary hypothesis was POCD would be associated with biomarkers of surgical stress. Study Design: Randomized controlled study between general and spinal anesthesia. Setting: Single-centered, university hospital, from January to October 2017. Methods: A total of 112 patients were assessed for eligibility, and a total of 57 patients completed the study. We divided the patients into general and regional anesthesia groups. Blood samples were obtained preoperatively at the first intraoperative, the third and the 24th postoperative hour. C-reactive protein (CRP), cortisol, insulin, and blood glucose levels were tested. We used 4 neurocognitive tests that were administered 1 day before operation, 7 days and 30 days after operation. Main outcome measures were neurocognitive tests scores for regional anesthesia without sedation and general anesthesia groups. Cortisol, glucose, insulin, and CRP levels. Results: Patients who received regional anesthesia showed significantly higher Mini-Mental State Examination (MMSE) scored compared with the general anesthesia at the seventh day (P = 0.037). In the general anesthesia group, patients showed significantly higher variations for the Stroop number difference. There were negative correlations between MMSE scores measured at postoperative day 7 and the 1-hour intraoperative cortisol measurements (r = -0.302; P = 0.022) and 3-hour postoperative cortisol measurements (r = -0.295; P = 0.026). Limitations: A limitation was the small number of patients. Conclusions: We demonstrate that regional anesthesia results in better neurocognitive test scores than general anesthesia in patients undergoing TKA. Patients who received regional anesthesia showed lower cortisol, higher insulin, and lower glucose levels. We recommend that patients who undergo arthroplasty surgeries should receive regional anesthesia to avoid POCD at the early stages of the postoperative period

Anesthetic management of scoliosis operation in a pediatric patient with Frank-ter Haar syndrome: a case report

Frank-ter Haar syndrome is a rare disorder characterized by multiple skeletal, cardiovascular abnormalities, and facial features. Some of these characteristic facial features are important for anesthesiologists to predict the difficult airway. We present the anesthesia management of an 8-year-old boy with Frank-ter Haar syndrome who underwent posterior spinal instrumentation operation for scoliosis. In these patients, it is vital to anticipate possible difficult intubation before surgery and make all necessary preparations. (C) 2021 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda

THE COMPARISON OF LIDOCAINE WITH LIDOCAINE AND MAGNESIUM COMBINATION FOR REGIONAL INTRAVENOUS ANESTHESIA

Objectives: RIVA (Regional Intravenous Anesthesia) is frequently preferred during distal upper extremity operations (hand, wrist and forearm) compared to general anesthesia because of the following reasons: lower operational cost, simplicity, surgical operation environment stability, quick implementation and faster recovery time. Deeper anesthesia, prolonged effective time, hemodynamic stabilization, reduced intraoperative complications and longer postoperative analgesia are aimed by using adjunct drugs. Main objective of our study is to investigate the effectiveness of magnesium as an adjunct in RIVA