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.

A Consensus German Reporting Standard for Secondary Data Analyses, Version 2 (STROSA-STandardisierte BerichtsROutine für SekundärdatenAnalysen).

Although secondary data analyses have been established in recent years in health research, explicit recommendations for standardized, transparent and complete reporting of secondary data analyses do not exist as yet. Therefore, between 2009 and 2014, a first proposal for a specific reporting standard for secondary data analysis was developed (STROSA 1). Parallel to this national process in Germany, an international reporting standard for routine data analysis was initiated in 2013 (RECORD). Nevertheless, because of the specific characteristics of the German health care system as well as specific data protection requirements, the need for a specific German reporting standard for secondary data analyses became evident. Therefore, STROSA was revised and tested by a task force of 15 experts from the working group Collection and Use of Secondary Data (AGENS) of the German Society for Social Medicine and Prevention (DGSMP) and the German Society for Epidemiology (DGEpi) as well as from the working group Validation and Linkage of Secondary Data of the German Network for Health Services Research (DNVF). The consensus STROSA-2 checklist includes 27 criteria, which should be met in the reporting of secondary data analysis from Germany. The criteria have been illustrated and clarified with specific explanations and examples of good practice. The STROSA reporting standard aims at stimulating a wider scientific discussion on the practicability and completeness of the checklist. After further discussions and possibly resulting modifications, STROSA shall be implemented as a reporting standard for secondary data analyses from Germany. This will guarantee standardized and complete information on secondary data analyses enabling assessment of their internal and external validity.

[Identification and economic evaluation of anesthesiologic secondary diagnoses on the basis of intraoperative medication]. / Identifikation und ökonomische Bewertung von anästhesiologischen Nebendiagnosen auf Basis von intraoperativen Medikamentengaben.

BACKGROUND: Complications and comorbidities are encodable in the German diagnosis related groups (G-DRG) system and can improve revenues. In this study, secondary diagnoses were identified through drug administrations during anaesthesia and were economically evaluated by regrouping these cases. METHODS: All intraoperative drug administrations from 2008 were extracted from a database. After exclusion of synonyms and procedure-specific drug administrations, all remaining drugs were matched to explicit secondary diagnoses. All cases were regrouped with their newly defined secondary diagnoses by G­DRG grouper software, and changes in cost weight were evaluated. RESULTS: A total of 29 drugs could be assigned to 18 secondary diagnoses. From 22,440 anaesthesia the § 21 data record could be extracted in 1,929 cases and was regrouped with 2,976 secondary diagnoses, according to additional proceeds of 125,330.25 € in 2008 and 103,542.35 € in 2014. Intraoperative secondary diagnoses influence cost weight only in small parts. The average increase in revenue in this study could have been about 50 € per case. From 2008 to 2014 secondary diagnoses were continuously devaluated, although some of them, e. g. afibrinogenemia, have were revaluated. DISCUSSION: Our retrospective method of making a diagnosis and assuming a correct indication of drug administration is inapplicable to daily routine. The anaesthesiologic documentation has to make drug administration and thereby the secondary diagnosis plausible.

[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.

[Customers who have bought a comfort alarm also bought wireless cable and volleyball rackets : legal and medical aspects of so-called comfort alarms]. / Kunden, die einen Sekundäralarm gekauft haben, kauften auch W-LAN-Kabel und Volleyballschläger : Rechtliche und medizinische Problematik von "Sekundäralarmen"

The word "secondary alarm" also sometimes known as "comfort alarm" means that a system indicates a critical situation (alarm condition) but this does not happen with the safety of an alarm system. A closer inspection of the small print reveals that the comfort alarm is in reality not an alarm but only additional information. This article summarizes in compact form what consequences this has for the user and what precautions should be taken when acquiring an alarm system.

[National data set "emergency department": development, structure and approval by the Deutsche Interdisziplinäre Vereinigung für Intensivmedizin und Notfallmedizin]. / Nationaler Datensatz "Notaufnahme": Entwicklung, Struktur und Konsentierung durch die Deutsche Interdisziplinäre Vereinigung für Intensivmedizin und Notfallmedizin.

BACKGROUND: The Deutsche Interdisziplinäre Vereinigung für Intensivmedizin und Notfallmedizin (DIVI) is divided into sections one of which is the "Sektion Notaufnahmeprotokoll" (emergency department protocol section) founded in 2007. The main task was to create a national data set for the documentation of patients in emergency departments (ED). MATERIAL AND METHODS: In order to create such a data set a careful look was taken at the current state of documentation in many different hospitals throughout Germany. In addition, existing registries and international requirements were also taken into consideration. The content of the dataset "ED documentation" was developed in interdisciplinary and interprofessional expert rounds. RESULTS: The dataset "ED documentation" forms the first basis for documentation in German EDs. The modular data set contains 676 fields and covers all relevant information of the whole clinical process in the ED. Legal issues as well as several aspects for internal and external quality management are also included. For this reason the data of several German quality registries (e.g. TraumaRegister DGU® of the German Society of Trauma Surgery) are part of the data set. Furthermore, the data set forms the basis for several financial and billing aspects. A set of six forms was created in accordance with the developed modular data set. In 2010 the data set was approved by the executive committee of the DIVI. Several German medical associations (e.g. German Association for Emergency Medicine/Deutsche Gesellschaft Interdisziplinäre Notfall- und Akutmedizin, DGINA) recommend its use. Currently 80 hospitals are using the data set. CONCLUSION: Beside the ability to exchange information the presented data set is the basis for internal and external quality assessment in the ED even if most of the available scoring and benchmarking tools are not validated for the German medical system. Implementing an ED register in Germany which is planned in the future, could close this gap.

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.

The impact and opportunities of large language models like ChatGPT in oral and maxillofacial surgery: a narrative review.

Since its release at the end of 2022, the social response to ChatGPT, a large language model (LLM), has been huge, as it has revolutionized the way we communicate with computers. This review was performed to describe the technical background of LLMs and to provide a review of the current literature on LLMs in the field of oral and maxillofacial surgery (OMS). The PubMed, Scopus, and Web of Science databases were searched for LLMs and OMS. Adjacent surgical disciplines were included to cover the entire literature, and records from Google Scholar and medRxiv were added. Out of the 57 records identified, 37 were included; 31 (84%) were related to GPT-3.5, four (11%) to GPT-4, and two (5%) to both. Current research on LLMs is mainly limited to research and scientific writing, patient information/communication, and medical education. Classic OMS diseases are underrepresented. The current literature related to LLMs in OMS has a limited evidence level. There is a need to investigate the use of LLMs scientifically and systematically in the core areas of OMS. Although LLMs are likely to add value outside the operating room, the use of LLMs raises ethical and medical regulatory issues that must first be addressed.

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.

[Supraglottic airway devices in emergency medicine : impact of gastric drainage]. / Supraglottische Atemwegshilfen in der Notfallmedizin : Stellenwert der Magendrainage.

This case report describes a life-saving use of a supraglottic airway device (LT-D™-Larynxtubus, VBM Medizintechnik, Sulz, Germany) in an out-of-hospital emergency patient suffering from severe traumatic brain injury. Mechanical ventilation with the laryngeal tube was complicated by repeated airway obstructions and pronounced gastric distension with air as a consequence of oropharyngeal leakage. In this situation pulmonary ventilation of the patient was compromised so that emergency endotracheal intubation became necessary in the resuscitation area with vital indications. In this context the status of supraglottic airway devices in emergency medicine is discussed as well as the reasons for the gastric distension. Besides the immediate drastic consequences of gastric distension with respect to pulmonary ventilation, potential deleterious non-pulmonary consequences of this complication are highlighted. The clinical relevance of the described complications as well as the associated possibility of an optimized position control necessitate the recommendation only to use second generation supraglottic airway devices with integrated gastric access in (out-of-hospital) emergency medicine.

The effect of a cervical collar on the seal pressure of the LMA Supreme™: a prospective, crossover trial.

For personnel inexperienced in airway management, supraglottic airway devices may be the first choice in an emergency. Changing head position is known to reduce the seal pressure of a laryngeal mask airway. The aim of this study was to investigate whether the use of a cervical collar improves the stability of airways secured with the LMA Supreme™ (The Laryngeal Mask Company Limited, Mahé, Seychelles). In this crossover trial, the primary endpoint was the difference in the seal pressure of the LMA Supreme in anaesthetised patients in maximum passive extension of the neck, with and without a cervical collar. The median (IQR [range]) seal pressure was 18 (13.8-22.1 [0-30]) cmH(2) O in maximum passive extension without a cervical collar. With a cervical collar in place, the seal pressure increased to 28 (22.8-30 [17-30]) cmH(2) O (p<0.001). In the neutral head position, the seal pressure was 22 (17.6-24.5 [12-30]) cmH(2) O without and 27 (22-30 [12-30]) cmH(2) O with a cervical collar in place (p<0.001). We found that a cervical collar stabilises the airway with an LMA Supreme in place and we recommend this combination for (pre-hospital) emergency cases.

[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.

[Standardized documentation in emergency departments with the core dataset of the DIVI]. / Standardisierte Dokumentation im Schockraum mit dem Kerndatensatz "Notaufnahme" der DIVI.

In Germany the documentation of every prehospital emergency medical treatment has been standardized since 1997 based on the core data-set MIND (minimal emergency physician data-set). Against this background it is very surprising that there is still no standardized data-set implemented for the documentation of early inhospital emergency care. In order to create such a data-set the current state of documentation in many different hospitals all over the country was scrutinized. In addition existing registries and international requirements were taken into consideration. Finally, a modular data-set was created using a Delphi process. This data-set was tested, clinically validated and finally ratified by the executive committee of the DIVI (German Interdisciplinary Association of Critical Care Medicine). The modular data-set was designed in such a way that a basic module forms the foundation for every patient. Process-oriented modules (e.g. surveillance) and symptom-oriented modules (e.g. trauma, neurology) were added if necessary. Along with this data-set a set of six modules was created for graphical representation when required. This high level of standardization not only allows an internal and external quality assessment but also provides a sophisticated documentation system especially to the trauma team in the emergency department. In terms of content major parameters of interhospital quality management are recorded and important factors of process management, such as MTS (Manchester triage system), ATLS (advanced trauma life support) and EWS (early warning score) have been implemented. The data-set includes all necessary information for transfers between physicians and non-academic staff as well as between physicians and could also be used as a fundamental discharge letter. Moreover, this new core data-set is the implementation of items required by existing registries into the daily routine documentation in order to reduce unnecessarily time-consuming and error-prone secondary data acquisition. For example, all items of the preclinical and emergency room documentation for the TraumaRegister DGU® (documentation phase S, A and B of the standard and QM form) have been included. This is sufficient for participation as a TraumaNetzwerk DGU® member as far as the early clinical treatment of multiple injured patients is concerned.

[AKTIN - The German Emergency Department Data Registry - real-time data from emergency medicine : Implementation and first results from 15 emergency departments with focus on Federal Joint Committee's guidelines on acuity assessment]. / Das AKTIN-Notaufnahmeregister ­ kontinuierlich aktuelle Daten aus der Akutmedizin : Ergebnisse des Registeraufbaus und erste Datenauswertungen aus 15 Notaufnahmen unter besonderer Berücksichtigung der Vorgaben des Gemeinsamen Bundesausschusses zur Ersteinschätzung.

BACKGROUND: Emergency care in Germany is in transition. Emergency departments (EDs) treat their patients based on symptoms and acuity. However, this perspective is not reflected in claims data. The aim of the AKTIN project was to establish an Emergency Department Data Registry as a data privacy-compliant infrastructure for the use of routine medical data. METHODS: Data from the respective documentation systems are continuously transmitted to local data warehouses using a standardized interface. They are available for several applications such as internal reports but also multicentre studies, in compliance with data privacy regulations. Based on a 12-months period we evaluate the population with focus on acuity assessment (triage) and vital parameters in combination with presenting complaints. RESULTS: For the period April 2018 to March 2019, 436,149 cases from 15 EDs were available. A triage level is documented in 86.0% of cases, and 70.5% were triaged within 10 min of arrival. Ten EDs collected a presenting complaint regularly (82.3%). The respective documentation of vital signs shows plausible patterns. CONCLUSIONS: The AKTIN registry provides an almost real-time insight into German EDs, regardless of the primary documentation system and health insurance claims data. The Federal Joint Committee's requirements are largely met. Standardized presenting complaints allow for symptom-based analyses as well as health surveillance.

[Treatment of polytrauma in the intensive care unit]. / Polytraumaversorgung auf der Intensivstation.

The treatment of severely injured trauma patients (polytrauma) is one of the outstanding challenges in medical care. Early in the initial course the patient's diagnostics have to be scrupulously reevaluated by an interdisciplinary team (tertiary trauma survey) to reduce deleterious sequelae of missed injuries after the initial assessment. Severely injured patients stay in intensive care for an average of 11 days. During this time the patient's therapy has to ensure a high quality evidence-based intensive care treatment and simultaneously has to be tailored to the current individual injuries. Because of the fact that the damage control strategy is gaining increasing acceptance, the intensive care unit plays a pivotal role in the critical time between emergency and elective surgery. Therefore a close cooperation between physicians of the intensive care unit and all surgical disciplines involved is essential to reach the aim of therapeutic efforts. After survival of emergency treatment patients with severe trauma should be reintegrated into social and occupational life as soon as possible.

Hypotension after spinal anesthesia for cesarean section: identification of risk factors using an anesthesia information management system.

OBJECTIVE: To determine risk factors for developing hypotension after spinal anesthesia for cesarean section to prevent obstetric patients from hypotensive episodes potentially resulting in intrauterine malperfusion and endangering the child. METHODS: The data from 503 women, having received spinal anesthesia for cesarean sections were investigated using online gathered vital signs and specially checked manual entries employing an anesthesia information management system. Blood pressure, heart rate, and oxygen saturation were measured throughout and hypotension was defined as either a drop in mean arterial blood pressure of >20% from baseline value or readings of <90 mmHg systolic arterial blood pressure. Thirty-two variables were studied for association with hypotensive episodes using univariate analysis and logistic regression employing a forward stepwise algorithm to identify independent variables (P < 0.05). RESULTS: Hypotension was found in 284 cases (56.5%). The univariate analysis identified the neonate's weight, mother's age, body mass index, and peak sensory block height associated with hypotension. Body mass index, age and sensory block height were detected as independent factors for hypotension (odds-ratio: 1.61 each). CONCLUSIONS: Knowledge of these risk factors should increase the anesthesiologist's attention to decide for the necessity to employ prophylactic or therapeutic techniques or drugs to prevent the neonate from any risk resulting of hypotension of the mother.

[Intelligent telemedicine in intensive care units. Bed-side operation of medical technology devices and IT in intensive care medicine]. / Intelligente Telemedizin in der Intensivstation. Patientennaher Einsatz von Medizintechnik und IT in der Intensivmedizin.

Patient data management systems (PDMS) may improve the quality of clinical documentation in intensive care medicine. In addition to the documentation, many PDMS offer the clinicians support for clinical decisions and workflow. The data recorded by the PDMS are available for data analysis to support administrative responsibilities (e.g., reimbursement, personnel management, quality management) or scientific questions. Within this process, semantic interoperability is a cornerstone for the integration of the PDMS into the IT infrastructure of the hospital, and the connection of medical devices is an essential precondition. Thus, a medical terminology system, like LOINC or SNOMED CT, is required, but are generally not widely used. This is partly caused by the fact that the effort necessary to implement a standard vocabulary is not equally shared between the sending and receiving systems. The solution could be medical devices that send LOINC-coded data. The experience of implementing LOINC into medical devices and information systems teaches us that more research and development of new functionalities for clinical information systems and PDMS to display and process (LOINC) coded data are needed.

[Skill retention using extraglottic airways in out-of-hospital emergencies: efficacy and long-term results of simulator-based medical education : A prospective follow-up study]. / Routineerhalt beim Umgang mit extraglottischen Atemwegen im Rettungsdienst: Effektivität und Nachhaltigkeit einer simulatorbasierten Ausbildung : Eine prospektive 2­zeitige Simulatorstudie.

OBJECTIVE: For emergency medicine personnel (EMP), there is little evidence concerning the adequate timing for refresher courses to maintain routine in the application of extraglottic airways. The aim of this study was to evaluate the efficacy and long-term results of a simulator-based education concept teaching the basic airway management skills with extraglottic airways for EMP and also to draw conclusions concerning the adequate time interval for refresher courses. METHODS: By use of an explorative, prospective simulator-study with nonphysician EMP, airway management skills using the Larynxmaske Supreme® (LMA­S) after an introduction lecture were examined. The application of an endotracheal tube (ETT) served as control. Time for preparation of the airway devices, insertion success, and resulting apnea time were assessed immediately after the first introduction lecture (t1) and unannounced 9-12 months thereafter (t2). RESULTS: Comparison of the times for preparation of the LMA­S at t1 and t2 demonstrated similar results. After the introduction lecture, all paramedics were able to insert the LMA­S successfully after maximal 2 attempts; 9-12 months later success rates with the LMA­S were unchanged. Apnea time during airway management was shorter with the LMA­S compared to the ETT (p < 0.01). Times needed for preparation of the airway devices were similar. CONCLUSION: The results of this simulator study indicate that a standardized introduction lecture is appropriate to ensure long-lasting procedural skills up to 12 months, so that subsequent refresher courses in basic airway management with the LMA­S once a year may be adequate. A simulator-based education in basic airway management skills with extraglottic airways is recommended for facilitation of further clinical education according to the current guidelines.