[Perioperative fluid management in major abdominal surgery]. / Perioperatives Flüssigkeitsmanagement bei großen viszeralchirurgischen Eingriffen.

Intravascular fluid administration belongs to the cornerstones of perioperative treatment with a substantial impact on surgical outcome especially with respect to major abdominal surgery. By avoidance of hypovolemia and hypervolemia, adequate perioperative fluid management significantly contributes to the reduction of insufficient tissue perfusion as a determinant of postoperative morbidity and mortality. The effective use of intravascular fluids requires detailed knowledge of the substances as well as measures to guide fluid therapy. Fluid management already starts preoperatively and should be continued in the postoperative setting (recovery room, peripheral ward) considering a patient-adjusted and surgery-adjusted hemodynamic monitoring. Communication between all team members participating in perioperative care is essential to optimize fluid management.

[Findings from 10 years of CIRS-AINS : An analysis of usepatterns and insights into new challenges]. / Erkenntnisse aus 10 Jahren CIRS­AINS : Eine Analyse von Nutzerverhalten und Ausblick auf neue Herausforderungen.

BACKGROUND: Critical incident reporting systems (CIRS) serve to sensitize organizations and individuals to unknown events relevant to patient safety and therefore help in developing safer systems; however, the use and impact of these systems in healthcare has recently been questioned for a variety of reasons, among them unclear and imprecise reporting criteria. Some authors claim that fundamental aspects of successful CIRS have been misunderstood, misapplied or entirely missed during the adaptation to the healthcare context. The aim of this study was the analysis of all reports accumulated over 10 years in the German system CIRSmedical Anesthesiology (CIRS-AINS) as a basis for improved reporting guidelines, user training and generation of further hypotheses. METHODS: In a retrospective analysis all reports from CIRS-AINS entered between April 2010 and June 2019 were analyzed for structure and content. RESULTS: A total of 6013 reports were filed consisting of 3492 incidents (58.1%), 1734 near misses (28.8%) and 787 others (13.1%). Those other reports contained 21 interpersonal conflicts (0.4%), 102 general complaints (1.7%), 89 stress or workload complaints (1.5%) and 575 reports that did not contain any critical incident or safety-related content (9.6%). Since 2015 these other reports have increased 2.8-fold from 7.4% to 20.8%. Of the reports 20.1% contained information about technical problems and 27.7% about certified medical devices. Medication was mentioned in 10.7% of reports, 47.8% of inpatient incidents concerned the perioperative setting, 24.6% were reported from intensive care units (ICU) and postanesthesia care units (PACU). Of the cases 198 (3.3%) explicitly mentioned communication issues, 346 cases (5.8%) concerned incomplete or inadequate documentation involving orders, blood products or laboratory tests. Of the reports 36.1% were analyzed and commented on by the CIRS team of the German Society of Anesthesiologists (BDA). CONCLUSION: The analysis provides insights into reporting practices and can influence both reporting guidelines as well as user training. Report format, content and context are of utmost importance for further analysis: A distinction has to be made between reports that contain locally rational information and cannot be understood without further context and reports that may help inform about patient safety activities on a national level. Especially in light of the limited resources for incident analysis, the content should be critically reflected upon by the user when submitting a report to support a wise allocation of available capacities. In this respect, the increase of non-CIRS reports has to be considered in the future implementation of nationwide IRS. Also, it has to be questioned whether adequate alternative means of communication for these non-CIRS reports exist. The majority of reports were made by physicians, which is in contrast to international experiences with increased engagement of nursing staff and underlines the need for increased interprofessional collaboration with incident reporting and analysis activities in Germany. Reports containing workload complaints, while constituting important signals on a local level, usually fail to address the idea of learning from others inherent to the philosophy of national IRS.

[New antibiotics for severe infections due to multidrug-resistant pathogens : Definitive treatment and escalation]. / Neue Antibiotika bei schweren Infektionen durch multiresistente Erreger : Definitive Therapie und Eskalation.

Multidrug-resistant pathogens often lead to treatment failure of antimicrobial regimens. After a period of imbalance between the occurrence/spread of resistance mechanisms and the development of new substances, some new substances have meanwhile been approved and many more are currently undergoing clinical testing. They are particularly effective against specific resistance mechanisms/pathogens and should be preserved for definitive treatment of an isolated pathogen. In the absence of alternatives reserve antibiotics, such as aztreonam and colistin have experienced a renaissance. They are again used in special infection scenarios and clinically tested in combination with new substances. Despite the introduction and development of new substances the building of resistance will at some time also render these (at least partially) ineffective. Therefore, their implementation must be carried out according to the antibiotic or infectious diseases stewardship.

[Infections due to multidrug-resistant pathogens : Pathogens, resistance mechanisms and established treatment options]. / Infektionen durch multiresistente Erreger : Erreger, Resistenzmechanismen und etablierte Therapieoptionen.

The increase in resistant pathogens has long been a global problem. Complicated life-threatening infections due to multidrug-resistant pathogens (MRD) meanwhile occur regularly in intensive care medicine. An important and also potentially modifiable factor of the rapid spread of resistance is the irrational use of broad spectrum antibiotics in human medicine. In addition to many other resistance mechanisms, beta-lactamases play an important role in Gram-negative pathogens. They are not uncommonly the leading reason of difficult to treat infections and the failure of known routinely used broad spectrum antibiotics, such as cephalosporins, (acylamino)penicillins and carbapenems. Strategies for containment of MRDs primaríly target the rational use of antibiotics. In this respect interdisciplinary treatment teams, e.g. antibiotic stewardship (ABS) and infectious diseases stewardship (IDS) play a major role.

Bacterial sepsis : Diagnostics and calculated antibiotic therapy.

The mortality of patients with sepsis and septic shock is still unacceptably high. An effective calculated antibiotic treatment within 1 h of recognition of sepsis is an important target of sepsis treatment. Delays lead to an increase in mortality; therefore, structured treatment concepts form a rational foundation, taking relevant diagnostic and treatment steps into consideration. In addition to the assumed infection and individual risks of each patient, local resistance patterns and specific problem pathogens must be taken into account during the selection of anti-infective treatment. Many pathophysiologic alterations influence the pharmacokinetics (PK) of antibiotics during sepsis. The principle of standard dosing should be abandoned and replaced by an individual treatment approach with stronger weighting of the pharmacokinetics/pharmacodynamics (PK/PD) index of the substance groups. Although this is not yet the clinical standard, prolonged (or continuous) infusion of ß­lactam antibiotics and therapeutic drug monitoring (TDM) can help to achieve defined PK targets. Prolonged infusion is sufficient without TDM, but for continuous infusion, TDM is generally necessary. A further argument for individual PK/PD-oriented antibiotic approaches is the increasing number of infections due to multidrug-resistant (MDR) pathogens in the intensive care unit. For effective treatment, antibiotic stewardship teams (ABS teams) are becoming more established. Interdisciplinary cooperation of the ABS team with infectious disease (ID) specialists, microbiologists, and clinical pharmacists leads not only to rational administration of antibiotics, but also has a positive influence on treatment outcome. The gold standards for pathogen identification are still culture-based detection and microbiologic resistance testing for the various antibiotic groups. Despite the rapid investigation time, novel polymerase chain reaction(PCR)-based procedures for pathogen identification and resistance determination are currently only an adjunct to routine sepsis diagnostics, due to the limited number of studies, high costs, and limited availability. In complicated septic courses with multiple anti-infective therapies or recurrent sepsis, PCR-based procedures can be used in addition to treatment monitoring and diagnostics. Novel antibiotics represent potent alternatives in the treatment of MDR infections. Due to the often defined spectrum of pathogens and the practically (still) absent resistance, they are suitable for targeted treatment of severe MDR infections (therapy escalation). (Contribution available free of charge by "Free Access" [ https://link.springer.com/article/10.1007/s00101-017-0396-z ].).

The impact of real life treatment strategies for Candida peritonitis-A retrospective analysis.

Candida species are commonly detected isolates from abdominal foci. The question remains as to who would benefit from early empiric treatment in cases of Candida peritonitis. This study collected real-life data on critically ill patients with Candida peritonitis to estimate the relevance of the chosen treatment strategy on the outcome of these patients. One hundred and thirty-seven surgical intensive care unit (ICU) patients with intra-abdominal invasive Candidiasis were included in the study. Fifty-six patients did not get any antifungal agent. Twenty-nine patients were empirically treated, and 52 patients were specifically treated. In the group without, with empiric and with specific antifungal treatment, the 30-day mortality rate was 33.9, 48.3 and 44.2 respectively. Candida albicans was the most frequently found species. Seven patients in the specific treatment group and one patient in the empiric treatment group emerged with candidaemia. Age, leucocyte count, APACHE II Score and acute liver failure were independent predictors of 30-day mortality in patients with Candida peritonitis. Not all patients with Candida peritonitis received antifungal treatment in real clinical practice. Patients with higher morbidity more often got antifungals. Early empirical therapy has not been associated with a better 30-day mortality.

Sepsis-induced long-term immune paralysis--results of a descriptive, explorative study.

BACKGROUND: Long-lasting impairment of the immune system is believed to be the underlying reason for delayed deaths after surviving sepsis. We tested the hypothesis of persisting changes to the immune system in survivors of sepsis for the first time. METHODS: In our prospective, cross-sectional pilot study, eight former patients who survived catecholamine-dependent sepsis and eight control individuals matched for age, sex, diabetes and renal insufficiency were enrolled. Each participant completed a questionnaire concerning morbidities, medications and infection history. Peripheral blood was collected for determination of i) immune cell subsets (CD4(+), CD8(+) T cells; CD25(+) CD127(-) regulatory T cells; CD14(+) monocytes), ii) cell surface receptor expression (PD-1, BTLA, TLR2, TLR4, TLR5, Dectin-1, PD-1 L), iii) HLA-DR expression, and iv) cytokine secretion (IL-6, IL10, TNF-α, IFN-γ) of whole blood stimulated with either α-CD3/28, LPS or zymosan. RESULTS: After surviving sepsis, former patients presented with increased numbers of clinical apparent infections, including those typically associated with an impaired immune system. Standard inflammatory markers indicated a low-level inflammatory situation in former sepsis patients. CD8(+) cell surface receptor as well as monocytic HLA-DR density measurements showed no major differences between the groups, while CD4(+) T cells tended towards two opposed mechanisms of negative immune cell regulation via PD-1 and BTLA. Moreover, the post-sepsis group showed alterations in monocyte surface expression of distinct pattern recognition receptors; most pronouncedly seen in a decrease of TLR5 expression. Cytokine secretion in response to important activators of both the innate (LPS, zymosan) and the adaptive immune system (α-CD3/28) seemed to be weakened in former septic patients. CONCLUSIONS: Cytokine secretion as a reaction to different activators of the immune system seemed to be comprehensively impaired in survivors of sepsis. Among others, this could be based on trends in the downregulation of distinct cell surface receptors. Based on our results, the conduct of larger validation studies seems feasible, aiming to characterize alterations and to find potential therapeutic targets to engage.

[Human resource planning in operative anaesthesia : Structured interviews with 23 supervising senior physicians]. / Personaleinsatzplanung in der operativen Anästhesie : Strukturierte Interviews mit 23 personalverantwortlichen Oberärzten.

BACKGROUND: In the hospital, human resource planning has to consider the needs and preferences of personnel and planners as well as the financial interest of the hospital. Additionally, staff planning has become more complex due to a growing number of part-time doctors as well as a variety of working shifts. OBJECTIVES: The aim of the study was to describe existing human resource planning in German anesthesiology departments. Furthermore, we evaluated existing software solutions supporting human resource planning. MATERIALS AND METHODS: Anesthesiology departments of German university hospitals were enrolled in the study. The aspects covered were tools and time needed for planning, amount of conflicts while planning, components of the software solutions and the efficiency and satisfaction according to the users. This was evaluated for short-, intermediate- and long-term planning. Two groups were compared: departments with and without software exchanging information among the three planning periods. RESULTS: Out of 35 university anesthesiology departments, 23 took part in the survey. On average they employed 105.8 ± 27.8 doctors who had to cover 13.5 ± 6.3 different shifts during a weekday. Personnel planning is mostly done by senior physicians. In some departments, other staff, such as residents and junior doctors, were involved as well. Software that exchanged information between short-, intermediate- and long-term planning was used in 53 % of the departments (12 out of 23). Five departments used commercially available planning software: Polypoint Deutschland (PolypointDeutschland), Atoss (Atoss AG) and SP Expert (Interflex Datensysteme). The time needed for short-term planning was slightly reduced in the exchanging software group. No difference was shown for the intermediate planning period. The use of this software led to a slight reduction in planning conflicts and increased the self-estimated efficiency of the users (p = 0.02). Throughout all groups, the major complaint was missing interfaces, for example between the software and human resources department. The ideal planning software should reduce time needed for planning and prevent planning conflicts according to the interviewed physicians. Furthermore it should be flexible and transparent for all involved staff. CONCLUSIONS: This study analyzed structures established in human resource planning in the anesthesiology departments for the first time. Time for planning varies significantly in comparable departments indicating suboptimal processes. Throughout Germany, the requirements for human resources planning are similar; for example, the software should integrate all aspects of HR planning. Different approaches are under evaluation but so far no software solution has prevailed. The used solutions vary substantially and therefore a comparison is difficult. There is no software solution with wide adoption.

Impact of unsuspected subsegmental pulmonary embolism in ICU patients.

BACKGROUND: Critically ill patients in intensive-care units are at high risk for pulmonary embolism (PE). As a result of modern multi-detector computed tomographic angiography (MDCT) increased visualization of peripheral pulmonary arteries, isolated subsegmental pulmonary embolisms (ISSPE) are increasingly being detected. AIM: The aim of this study was to investigate the rate, impact on treatment, and outcome of unsuspected ISSPE in critically ill patients receiving MDCT. The secondary aim was to investigate the potential impact of contrast media-induced nephropathy (CIN) in our cohort. METHODS: We conducted a retrospective single-centre analysis on critically ill adult patients treated between January 2009 and December 2012 who underwent a contrast-enhanced chest MDCT. We excluded patients with clinical suspicion of PE/ISSPE prior to CT and patients with MDCT confirmed central PE. Clinical findings, laboratory parameters, and outcome data were recorded. RESULTS: We identified 240 ICU patients not suspected for PE receiving MDCT. A total of 12 Patients (5%) showed unexpected ISSPE representing increased 24 h mortality (16.7 vs. 3.5%; p = 0.026) compared to non-ISPPE/non-PE patients. A 30-days mortality did not differ between the groups (33.3 vs. 33.8%; p = 0.53). Highest mean creatinine serum level in our cohort (n = 240) was found before MDCT with a significant decrease to day 5 (1.4 ± 1.1 vs. 1.1 ± 0.9 mg/dl: p < 0.0001) after contrast media administration. CONCLUSION: Critically ill patients are at relevant risk for ISSPE. ISSPE was associated with a poor 24 h outcome. In addition, in our cohort, contrast media application was not associated with increased serum creatinine.

[Epigenetic regulation in sepsis : current state of knowledge]. / Epigenetische Regulation in der Sepsis : Aktueller Wissensstand.

Sepsis is known to be a severe systemic immune reaction based on an infection of various origins. The initial immune response is accompanied by excess activation of immune cells and release of proinflammatory cytokines. Simultaneously initiated compensatory mechanisms lead to high levels of anti-inflammatory mediators to counterbalance the generalized inflammatory reaction; however, the compensatory immunoreaction itself equally overreacts and results in a prolonged sepsis-induced immunosuppression. The underlying mechanisms for these exaggerated immune responses and the resulting global immunosuppression that increase the risk for secondary infection are still unknown. Recent findings indicate that epigenetic mechanisms change basic properties of important immune cells by mechanisms leading to changes in gene expression. Dynamic exchanges of histone modifications result in a variation of transcription and seem to play a key role in cell function of macrophages and other immune cells. This article provides a current overview of epigenetic sepsis research and the sepsis-induced effects on the immune system.

[Strategies for antifungal treatment failure in intensive care units]. / Strategien bei Versagen einer antimykotischen Therapie auf Intensivstation.

Recent epidemiologic studies reveal both an increasing incidence and an escalation in resistance of invasive fungal infections in intensive care units. Primary therapy fails in 70 % of cases, depending on the underlying pathogens and diseases. The purpose of this review is to raise awareness for the topic of antifungal therapy failure, describe the clinical conditions in which it occurs, and suggest a possible algorithm for handling the situation of suspected primary therapy failure.

[Patient safety in anesthesiology : Multimodal strategies for perioperative care]. / Patientensicherheit in der Anästhesie : Multimodale Strategien für die perioperative Versorgung.

The concept of patient safety is more of a presence in modern day medicine than ever before. All measures and processes aiming at preempting and preventing critical incidents and accidents in patient care are collectively grouped under this concept. With the Declaration of Helsinki in 2010 modern anesthesiology has undertaken a fundamental role in the clinical implementation and perioperative clinicians are confronted with a multitude of theories, models, methods and tools targeted at improving or facilitating optimized patient safety. One of the biggest challenges lies in their synergistic combination to create a functioning concept for perioperative risk management while also incorporating individual strengths and weaknesses. The aim of the present paper is to provide a structured overview of the various components presently available for increasing perioperative patient safety.

[Use of biomarkers in sepsis. Update and perspectives]. / Einsatz von Biomarkern in der Sepsis. Update und Ausblick.

Sepsis and related complications are a challenge for intensive care medicine. Despite many advances in antibiotic therapy sepsis remains one of the most common diseases of patients in intensive care units and is designated as the main cause of death in critically ill patients. Persisting sepsis leads to impaired immunity, resulting in immunosuppression. Unspecific predictive signs complicate an early diagnosis; however, an early initiation of adequate therapy is of crucial importance for the prognosis. Scoring systems can be applied for the initial evaluation but are controversially discussed concerning the monitoring of disease progression and therapy as well as outcome prediction. Biomarkers are considered as a complementary approach.

Effects of echinocandin preparations on adult rat ventricular cardiomyocytes. Preliminary results of an in vitro study.

BACKGROUND: Candida infections represent a relevant risk for patients in intensive care units resulting in increased mortality. Echinocandins have become the agents of choice for early and specific antifungal treatment in critically ill patients. Due to cardiac effects following echinocandin administration seen in intensive care unit (ICU) patients the in vitro effects of echinocandins and fluconazole on isolated cardiomyocytes of the rat were examined. AIM: The study was designed to investigate a possible impact of echinocandins and fluconazole in clinically relevant concentrations on the in vitro contractile responsiveness and shape of isolated rat cardiomyocytes. MATERIAL AND METHODS: Ventricular cardiomyocytes were isolated from Lewis rats. Cardiomyocytes were cultured in the presence of all licensed echinocandin preparations and fluconazole at concentrations of 0 (control), 0.1, 1, 3.3, 10, 33 and 100 µg/ml for 90 min. Cells were stimulated by biphasic electrical stimuli and contractile responsiveness was measured as shortening amplitude. Additionally, the ratio of rod-shaped to round cells was determined. RESULTS: Anidulafungin concentrations of 3.3 and 10 µg/ml caused a significant increase in contractile responsiveness, caspofungin showed a significant decrease at 10 µg/ml and micafungin concentrations of 3.3-33 µg/ml led to a significant increase in cell shortening. Measurement was not possible at 33 µg/ml for anidulafungin and caspofungin and at 100 µg/ml for all echinocandins due to a majority of round-shaped, non-contracting cardiomyocytes. Fluconazole showed no significant effect on cell shortening at all concentrations tested. For the three echinocandins the ratio of round-shaped, non-contracting versus rod-shaped normal contracting cardiomyocytes increased in a dose-dependent manner. CONCLUSIONS: Echinocandins impact the in vitro contractility of isolated cardiomyocytes of rats. This observation could be of great interest in the context of antifungal treatment.

Cardiac effects of echinocandin preparations - three case reports.

WHAT IS KNOWN AND OBJECTIVE: Echinocandins are antifungal agents, routinely used in invasive candida infections in critically ill patients. Their excellent anticandidal activity and their low frequency of reported adverse events and drug interactions make them first-line guideline treatments of candidiasis especially in intensive care units (ICU). We report on three ICU patients who developed cardiac insufficiency and hemodynamic instability during administration of loading doses of an echinocandin. CASE SUMMARY: Three ICU patients showed a substantial drop in their cardiac index or a deterioration of the mean arterial pressure following start of echinocandin administration. The patients were 75 years (female), 71 years (male) and 66 years (male) old. One patient received caspofungin, and two patients received anidulafungin as empirical antifungal treatment for severe sepsis. WHAT IS NEW AND CONCLUSION: Our cases suggest that the observed cardiac impairment could be associated with echinocandin administration. Therefore, we recommend close hemodynamic monitoring of critically ill patients receiving echinocandins.

[Anesthesiological management of Gitelman syndrome : Teaching example on physiology and pathophysiology of electrolyte balance]. / Anästhesiologisches Management des Gitelman-Syndroms : Lehrbeispiel zur Physio- und Pathophysiologie des Elektrolythaushalts.

Gitelman syndrome is a rare autosomal recessive inherited disease that affects the thiazide-sensitive sodium chloride cotransport channels and the magnesium channels of the distal renal tubuli. Characteristic features are hypokalemia, hypomagnesemia, metabolic alkalosis and hypocalciuria. This case report presents the anesthesiological management of the Gitelman syndrome. The article demonstrates the pathophysiology, symptoms, diagnosis and therapy of this disease from the anesthesiologists point of view.

Viscoelastic and aggregometric point-of-care testing in patients with septic shock - cross-links between inflammation and haemostasis.

BACKGROUND: In the pathogenesis of sepsis, inflammation-induced changes in coagulation play a pivotal role. METHODS: In total, 90 patients (30 patients with septic shock, 30 surgical patients following major abdominal surgery and 30 healthy volunteers) were enrolled. Blood samples from patients with septic shock were collected at the time of sepsis diagnosis as well as 24 h, 4 days, 7 days, 14 days and 28 days later. Samples from surgical patients with a post-surgical inflammatory response were collected three times (before surgery, immediately after surgery and 24 h after surgery) and once from healthy volunteers. Thromboelastometry (ROTEM (®) ), as well as whole blood impedance aggregometry (Multiplate(®) ) were performed. Additionally, plasma concentrations of interleukin-6 and tumour necrosis factor-alpha were measured using enzyme-linked immunosorbent assay kits. RESULTS: Thromboelastometry lysis index was shown to be a reliable biomarker for septic shock. Furthermore, in septic patients with overt disseminated intravascular coagulation, thromboelastometry revealed signs indicating a hypocoagulable status, whereas patients without overt disseminated intravascular coagulation were found to be hypercoagulable. Platelet aggregation capability, as assessed by whole blood impedance aggregometry, was significantly reduced in septic patients with overt disseminated intravascular coagulation, whereas it was comparable with healthy volunteers and in septic patients without overt disseminated intravascular coagulation. CONCLUSION: Viscoelastic and aggregometric point-of-care testing was shown to be potentially useful for bedside diagnosis of sepsis. Moreover, viscoelastic and aggregometric point-of-care testing was able to determine the phase of septic coagulopathy (hypercoagulability vs. hypocoagulability) and therefore identified patients at high risk for overt disseminated intravascular coagulation.

[Near-infrared spectroscopy in sepsis therapy : predictor of a low central venous oxygen saturation]. / Nahinfrarotspektroskopie in der sepsistherapie : prädiktor für eine erniedrigte zentralvenöse sauerstoffsättigung.

BACKGROUND: Early goal-directed hemodynamic optimization has become a cornerstone of sepsis therapy. One major defined goal is to achieve adequate central venous oxygen saturation (SO(2)). This study aimed to investigate the correlation between central venous SO(2) and frontal cerebral near-infrared spectroscopy (NIRS) measurement in patients with severe sepsis and septic shock. The NIRS method provides non-invasive measurement of regional oxygen saturation (rSO(2)) in tissues approximately 2 cm below the optical NIRS sensors which depends on arterial, capillary and venous blood. Thus this system gives site-specific real-time data about the balance of oxygen supply and demand. METHODS: This was a secondary analysis from a prospective study of surgical intensive care (ICU) patients in the early phase of severe sepsis or septic shock. Bilateral cerebral rSO(2), central venous SO(2), arterial oxygen saturation (S(a)O(2)) and other surrogate parameters of oxygen supply, such as hemoglobin, partial pressure of oxygen and oxygen content in arterial blood were recorded. RESULTS: A total of 16 ICU patients (4 women, median age 65.5 years) were included in the study. As sepsis focus an intra-abdominal infection was detected in 62.5 % of patients, severe pneumonia was determined in 31.3 % and skin and soft tissue infections were recognized in 12.5 %. At study inclusion 50 % of patients had septic shock, the median sequential organ failure assessment (SOFA) score was 10.2 (interquartile range 5.25-8.75) and the median acute physiology and chronic health evaluation II (APACHE II) score was 26 (range 23.25-29.75). Mortality at day 28 was 37.5 %. Minimum rSO(2) (median 58) and right-sided rSO(2) (median 58) values showed a significant correlation in the analysis of receiver operating characteristics (area under the curve 0.844, p= 0.045). A central venous SO(2)< 70 % was indicated by rSO(2)< 56.5 with sensitivity and specificity of 75 % and 100 %, respectively. CONCLUSIONS: Cerebral NIRS could provide a fast and easily available side effect-free monitoring that could be used in addition to established procedures for goal-directed treatment in the early phase of sepsis. Further studies should be made in a larger population to verify the correlation found and to investigate the impact of NIRS-directed resuscitation treatment in early sepsis.