The Optimal Fluid Strategy Matters in Liver Surgery: A Retrospective Single Centre Analysis of 666 Consecutive Liver Resections.

As optimal intraoperative fluid management in liver surgery has not been established, we retrospectively analyzed our fluid strategy in a high-volume liver surgery center in 666 liver resections. Intraoperative fluid management was divided into very restrictive (<10 m kg h) and normal (≥10 mL kg h) groups for study group characterization. The primary endpoint was morbidity as assessed by the Clavien-Dindo (CD) score and the comprehensive complication index (CCI).

Does Mental Distress Predict Cardiac Surgical Outcome?

Background:  Mental distress is suspected to influence the morbidity of cardiac patients. Evaluating mental distress in cardiac patients is rare and the impact on surgical outcome is still not certified.

Methods:  In 94 cardiac surgical patients, mental distress was assessed by the Patient Health Questionnaire-4 (PHQ-4).

The Prevention of Positioning Injuries During Gynecologic Surgery. Guideline of the DGGG, OEGGG and SGGG (S2k Level, AWMF Registry Number 015/077, October 2020).

Positioning injuries are relatively common, forensically highly relevant complications of gynecologic surgery. The aim of this official AWMF S2k-guideline is to provide statements and recommendations on how to prevent positioning injuries using the currently available literature. The literature was evaluated by an interdisciplinary group of experts from professional medical societies.

[Special pathologies of pregnant patients in intensive care medicine].

As the incidence of diseases during pregnancy that necessitate intensive medical care is very low, intensive care physicians are faced with a multitude of unfamiliar challenges in the treatment of these patients. The physiological and pathophysiological alterations during pregnancy induce some specific features with respect to the intensive medical treatment of pregnant or postpartum patients. After the most important principles and current recommendations on the care of pregnant or postpartum patients who need intensive medical treatment were dealt with in the first article in this CME series, the second article focuses on the diagnostics and treatment of special selected pathologies.

[Principles of intensive medical care in pregnant patients].

As the incidence of diseases during pregnancy or in the puerperium necessitating intensive medical care is very low, intensive care physicians are faced with a multitude of unfamiliar challenges in the treatment of this patient collective. The physiological and pathophysiological alterations during pregnancy induce some specific features with respect to the intensive medical treatment of pregnant or postpartum patients. Therefore, the first article in this CME series summarizes the most important principles and current recommendations on the care of pregnant or postpartum patients who need intensive medical treatment, always under consideration of the well-being of mother and child.

[Hot topics in obstetric anesthesia].

In 2019 the annual conference of the scientific working group on obstetric anesthesiology of the German Society of Anesthesiology and Intensive Care Medicine (DGAI) took place in the usual manner. Emergency situations, such as the challenge of a preclinical birth or the recognition and treatment of an amniotic fluid embolism were discussed. In addition, topics on the correct treatment of a female patient with a known addictive disorder were of great interest as well as the discussion on the question when a transfusion should be performed in postpartum anemia and which risks accompany the increasing prevalence of obesity, especially during pregnancy.

[Septic shock in a female patient with miliary tuberculosis].

This article reports the fulminant course of a pneumogenic sepsis with severe ARDS (acute respiratory failure) in a 36-year-old female Indian patient, who died within 14 h after admission to the intensive care unit due to a multiorgan failure. During treatment the diagnosis of a miliary tuberculosis was suspected but was only confirmed by the autopsy. Due to high hygiene standards, miliary tuberculosis as the cause of septic shock is rare in Europe.

[Update in Obstetric Anesthesia - Tried and Trusted Methods, Controversies and New Perspectives].

Since 1975, a plethora of lectures within the context of annual meetings relevant for the clinical care has been summarized in "what's new in obstetric anesthesia" by the society for Obstetric anesthesia and Perinatology which can be recommended to everyone interested in anaesthesiology in the delivery room. After the death of Gerard W. Ostheimer, Professor of Anaesthesiology at Brigham and Women's Hospital in Boston, Massachusetts, it became renamed the Gerard W.

[Update in Obstetric Anesthesia: Tried and Trusted Methods, Controversies and New Perspectives - Part 1].

Since 1975, a plethora of lectures within the context of annual meetings relevant for the clinical care has been summarized in "what's new in obstetric anesthesia" by the Society for Obstetric Anesthesia and Perinatology which can be recommended to everyone interested in anaesthesiology in the delivery room. After the death of Gerard W. Ostheimer, Professor of Anaesthesiology at Brigham and Women's Hospital in Boston, Massachusetts, it became renamed the Gerard W.

["Why mothers die". Learning from the analysis of anaesthesia-related maternal deaths (1985-2013)].

Every day, more than 800 women die from causes related to pregnancy or childbirth. Since 1952 the Confidential Enquiry of Maternal Deaths Reports (CEMD) have collected and analysed data on maternal mortality in the United Kingdom and Northern Ireland. This publication analyses the CEMD from 1985-2013 regarding anaesthesia- and analgesia related maternal deaths during pregnancy or peripartum.

[Anesthesia in obstetrics: Tried and trusted methods, current standards and new challenges].

Obstetric analgesia and anesthesia have some specific aspects, which in particular are directly related to pathophysiological alterations during pregnancy and also to the circumstance that two or even more individuals are always affected by complications or therapeutic measures. This review article deals with some evergreens and hot topics of obstetric anesthesia and essential new knowledge on these aspects is described. The article summarizes the talks given at the 16th symposium on obstetric anesthesia organized by the Scientific Committee for Regional Anaesthesia and Obstetric Anaesthesia within the German Society of Anaesthesiology.

The Prevention of Positioning Injuries during Gynecologic Operations. Guideline of DGGG (S1-Level, AWMF Registry No. 015/077, February 2015).

Official guideline published and coordinated by the German Society of Gynecology and Obstetrics (DGGG). Positioning injuries after lengthy gynecological procedures are rare, but the associated complications can be potentially serious for patients. Moreover, such injuries often lead to claims of malpractice and negligence requiring detailed medical investigation.

[Manchester triage system. Process optimization in the interdisciplinary emergency department].

After formal reorganization of the emergency department of the St. Vincenz Krankenhauses, Limburg, a change in the patient admission process was accomplished. The aim was to improve patient satisfaction and treatment quality by optimizing personnel, diagnostic and spatial resources.

[Management of hemostasis disorders after extracorporeal circulation. A clinical therapy algorithm].

After cardiac surgery with extracorporeal circulation, approximately 20% of patients show significant bleeding tendencies and 5% require re-intervention. In 50% of patients undergoing re-operation, no surgical cause can be determined, suggesting coagulopathy after cardiopulmonary bypass (CPB). For perioperative management of transfusion of blood products and coagulation factor concentrates, a clinical algorithm for the perioperative hemostatic therapy in patients undergoing cardiac surgery with CPB has been developed.

Effects of posture and prolonged pneumoperitoneum on hemodynamic parameters during laparoscopy.

Background: The present prospective study was designed to evaluate hemodynamic changes associated with head-down positioning and prolonged pneumoperitoneum during totally endoscopic robot-assisted radical prostatectomy.

Methods: Ten American Society of Anesthesiologists (ASA) physical status I-III patients undergoing totally endoscopic robot-assisted radical prostatectomy were enrolled in the study. Invasive hemodynamic parameters were measured by transpulmonary arterial thermodilution using the PiCCO system with a femoral artery catheter.

[Anesthetic management of parturients with pre-eclampsia and eclampsia].

Preeclampsia is a pregnancy-associated illness affecting multiple organ systems. Symptoms typically occur after the 20th week of gestation and consist of hypertension (>140/90 mmHg) and proteinuria (>300 mg/day). It is one of the leading causes of premature birth worldwide and early diagnosis and treatment are essential for both fetal and maternal health.

Comparison of intrathecal bupivacaine and levobupivacaine combined with opioids for Caesarean section.

Objective: To date, racemic bupivacaine is the most popular local anaesthetic for spinal anaesthesia in parturients undergoing elective Caesarean delivery. However, data suggests that S-enantiomers like levobupivacaine may produce differential sensory and motor blockade. The aim of the present study was to compare fixed doses of intrathecal hypertonic levobupivacaine 0.

[Cardiac perforation after vertebroplasty].

For more than 20 years percutaneous vertebroplasty has been used in the minimally invasive treatment of vertebral fractures. We report on a patient with embolisation of bone cement into the pulmonary artery and the right ventricle, which was perforated. The final diagnosis was delayed due to a combination of complications, previous disorders as well as a second embolisation.

Does poor oxygenation during one-lung ventilation impair aerobic myocardial metabolism in patients with symptomatic coronary artery disease?

One-lung ventilation is used during a variety of surgical procedures, even in patients with pre-existing coronary artery disease. The study purpose was to elucidate if myocardial metabolism crosses the anaerobic threshold under hypoxemia during one-lung ventilation. Therefore, we determined myocardial metabolism as a marker for anaerobic myocardial metabolism in patients with significant multi-vessel coronary artery disease undergoing one-lung ventilation during minimally-invasive coronary artery bypass grafting.

[Anesthesia and restrictive and obstructive pulmonary diseases].

Restrictive and obstructive pulmonary diseases are major risk factors of perioperative morbidity and mortality. The incidence of pulmonary complications may be in the range of 3 and 40% (3), depending on the underlying disease and the type of surgery. In this review the specific pathophysiology, preoperative evaluation and suitable anesthesia procedures are discussed for patients with restrictive and obstructive pulmonary diseases.

[Levobupivacaine for parturients undergoing elective caesarean delivery. A dose-finding investigation].

Background: The optimum intrathecal dose of hyperbaric levobupivacaine for spinal anaesthesia during elective caesarean section has not yet been investigated.

Methods: A total of 30 parturients undergoing elective caesarean section were included in this prospective, randomised, double-blind study. Parturients received either 7.

Carbon dioxide absorption: toxicity from sevoflurane and desflurane.

The degradation of volatile anaesthetics by desiccated carbon dioxide absorbents can result in adverse outcomes. Desiccated carbon dioxide absorbent reacting with desflurane can cause potentially life-threatening intraoperative carbon monoxide exposure; the reaction with sevoflurane can cause the formation of several toxic breakdown products, e.g.

[Aprotinin in cardiac surgery: more risks than usefulness?].

Antifibrinolytic therapy with the serine protease inhibitor Aprotinin or the lysine analogues epsilon-aminocapronic acid or tranexamic acid is a therapeutic measure to reduce perioperative blood loss during cardiac surgery. In an international, prospective, non-randomised phase 4 observation study, Mangano et al. investigated the effectiveness and side-effects of Aprotinin, epsilon-aminocapronic acid and tranexamic acid in comparison to no antifibrinolytic therapy in a total of 4,374 patients who underwent cardiac surgery with extracorporeal circulation.