[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.

[The effect of peridural analgesia on long-term survival after surgery in patients with colorectal cancer : A systematic meta-analysis]. / Effekt einer perioperativen Periduralanalgesie auf das Langzeitüberleben von Patienten nach Resektion eines kolorektalen Karzinoms : Eine systematische Metaanalyse.

BACKGROUND: The results of recent clinical studies suggest a potential benefit of peridural analgesia (PDA) during general anesthesia on long-term survival in patients after surgery for colorectal cancer. In order to test the hypothesis a meta-analysis was performed. OBJECTIVES: To determine the prognostic impact of perioperative PDA on long-term survival in patients with colorectal cancer who underwent surgical resection. MATERIAL AND METHODS: By searching the relevant literature (up to May 2014) a total of 5 studies were identified from a total of 608 publications and a meta-analysis was carried out. Adjusted hazard ratios (HR) with 95 % confidence intervals (CI) were used to assess the strength of associations. The random effects model was used to analyze the data and a modified forest plot was applied. Additionally, a potential publication bias was visually examined in a funnel plot. RESULTS: A positive association between PDA and improved long-term survival was observed in patients who underwent surgery for colorectal cancer without metastases (HR = 0.81, 95 % CI 0.68-0.96, p = 0.055). CONCLUSION: Despite a publication bias the use of PDA in patients who underwent surgery for colorectal cancer without metastases seemed to be advantageous. Randomized controlled trials are warranted to confirm the positive effects of additional PDA. The exact mechanisms of tumor suppressive effects of PDA have not yet been elucidated.

LOINC in prehospital emergency medicine in Germany - experience of the `DIRK´-project.

BACKGROUND: Treatment of patients picked up by emergency services can be improved by data transfer ahead of arrival. Care given to emergency patients can be assessed and improved through data analysis. Both goals require electronic data transfer from the emergency medical services (EMS) to the hospital information system. Therefore a generic semantic standard is needed. OBJECTIVES: Objective of this paper is to test the suitability of the international nomenclature Logical Observation Identifiers Names and Codes (LOINC) to encode the core data-sets for rescue service protocols (MIND 2 and MIND 3). Encoding diagnosis and medication categories using ICD-10 and ATC were also assessed. METHODS: Protocols were broken down into concepts, assigned to categories, translated and manually mapped to LOINC codes. Each protocol was independently encoded by two healthcare professionals and in case of discrepancies a third expert was consulted to reach a consensus. RESULTS: Currently 39% of parameters could be mapped to LOINC. Additional use of other coding systems such as International Statistical Classification of Diseases and Related Health Problems (ICD-10) for diagnoses and Anatomical Therapeutic Chemical Classification System (ATC) for medications increases the rate of 'mappable' parameters to 56%. CONCLUSIONS: Although the coverage is low, mapping has shown that LOINC is suitable to encode concepts of the rescue services. In order to create a generic semantic model to be applied in the field our next step is to request new LOINC codes for the missing concepts.

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.