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Competing Interests: Disclosure The authors report no conflicts of interest in this work.

Competing Interests: Disclosure The authors report no conflicts of interest in this work.

Background: This work examines the hypothesis that in endoprosthesis implantation there are differences between experienced primary and senior caregivers (S-Op) and less experienced follow-up assistants (T-Op) with respect to process-relevant parameters. The main hypothesis is that compared to S‑Op, T‑Op cause significantly longer surgery times and thus additional operating theatre costs. As sub-hypotheses, differences in various perioperative (p-o) parameters between T‑Op and S‑Op were examined., Materials and Methods: The status of the operator (senior and/or senior main operator [S-Op]) and/or postoperative CRP, perioperative blood loss, the amount of transfused erythrocyte concentrates, patient age, gender, ASA risk classification (American Society of Anesthesiologists), duration of surgery and blood transfusion, duration of inpatient stay, as well as the rates of early revision surgery and complications were recorded. A comparison of patients who had been operated by an S‑Op and those who had been operated by a T‑Op was made for all parameters., Results: Significant differences were found with respect to the duration of surgery, the duration of the hospital stay, and CRP on the third p‑o day. The T‑Op required an average of 11 min more than the S‑Op. CRP was significantly higher in the T‑Op group only on the third p‑o day, by 18 mg/l. In contrast, in the T‑Op group, a blood loss of 181 ml was lower than in the S‑Op group. This corresponded to a reduction of 0.26 transfused erythrocyte concentrates. There were no significant differences in complication rates between S‑Op and T‑Op., Discussion: In the setting of a certified endoprosthetics centre, the comparison of T‑Op with S‑Op showed that the use of the former with at a non-increased complication rate led to a significant extension of the operating time. This leads to additional training costs in the amount of an estimated 3% of the current DRG remuneration. These additional costs are not represented adequately in the current remuneration system.

Social interactions are hardly possible without trust. Medical and in particular surgical actions can change the lives of people directly and indirectly existentially. Thus, the relationship between doctor and patient is a special form of social interaction, and will be hard to find anywhere else. The nature of the doctor-patient relationship also determines the success of a treatment. The core and the importance of trust, as a central part of this relationship, will be reconstructed in the present paper. The increasing possibilities of information acquisition in modern societies, and the ever-present need for transparency, impact more and more on the doctor-patient relationship. At first glance, concepts of trust seem to be of secondary importance. The current developments regarding the remuneration of services in the medical system likewise bear the risk to increasingly determine the importance of trust in the doctor-patient relationship. However, it is necessary to delineate reliability from trust. Due to the conditions which are constitutive for the operational disciplines, a climate of trust, even in a modern information society, is more necessary than ever.

Background: Due to scarce resources in health care, staff deployment has to meet the demands. To optimise skill-grade-mix, a Swiss University Hospital initiated a project based on principles of Lean Management. The project team accompanied each participating nursing department and scientifically evaluated the results of the project. Aim: The aim of this qualitative sub-study was to identify critical success factors of this project. Method: In four focus groups, participants discussed their experience of the project. Recruitment was performed from departments assessing the impact of the project retrospectively either positive or critical. In addition, the degree of direct involvement in the project served as a distinguishing criterion. Results: While the degree of direct involvement in the project was not decisive, conflicting opinions and experiences appeared in the groups with more positive or critical project evaluation. Transparency, context and attitude proved critical for the project’s success. Conclusions: Project managers should ensure transparency of the project’s progress and matching of the project structure with local conditions in order to support participants in their critical or positive attitude towards the project.

Background: Chronic depression is a frequent mental disorder representing a significant subjective and economic burden. Effective disorder-specific treatment of chronic depression presupposes sufficient funding of treatment resources., Objective: Definition of normative needs of personnel resources for guideline-compliant and evidence-based inpatient treatment of chronic depression based on treatment duration and intensity. The personnel resources determined were compared to the resources provided on the basis of the existing reimbursement system (Psych-PV) in Germany., Material and Methods: Resources determined according to national treatment guidelines and empirical evidence were compared to personnel resources dictated by the German Psych-PV reimbursement algorithm., Results: The current funding algorithm greatly underestimates the resources needed for a guideline-compliant and evidence-based treatment program, even if healthcare providers received 100 % reimbursement of the sum determined by the Psych-PV algorithm., Discussion: The results clearly show that even in the case of a full coverage of the current German reimbursement algorithm, funding allocation for evidence-based inpatient treatment of chronic depression is insufficient. In addition, the difficulties of specific coding of chronic depression in the ICD-10 system generates a major problem in the attempt to measure the current resources needed for sufficient treatment.

Background: Although national treatment guidelines and current publications of the German Federal Joint Committee (Gemeinsamer Bundesausschuss) recommend cognitive behavior therapy for all patients with schizophrenia, the implementation of these recommendations in current inpatient and outpatient treatment is only rudimentary., Objectives: The aim of this study was to systematically search randomized controlled studies (RCTs), meta-analyses and the guidelines of the German Association for Psychiatry and Psychotherapy, Psychosomatics and Neurology (DGPPN) and the British National Institute for Health and Clinical Excellence (NICE) in order to assess the number of personnel necessary for psychiatric and therapeutic inpatient treatment in line with present guidelines. Moreover, the number of staff required was compared with the personnel resources designated by the German psychiatry personnel regulations (Psych-PV)., Methods: The German and NICE guidelines, RCTs and meta-analyses were analyzed and an adequate weekly treatment plan for an inpatient unit was developed. Moreover, the number of personnel necessary to realize the treatment plan was calculated., Results: In order to realize adequate inpatient treatment approximately 107 min extra for medical psychotherapeutic personnel per patient and week (of which 72 min for psychotherapy) and another 60 min for nursing staff per patient and week are required in addition to the current Psych-PV regulations. Thus, implementation in an open ward with 20 inpatients would require 3.62 positions for physicians, 0.7 positions in psychology and 12.85 positions for nursing staff (including management positions and night shifts)., Discussion: These evidence-based recommendations for precise specifications of inpatient treatment should lead to improved inpatient treatment in line with present guidelines. Moreover, outpatients and day patients could be included in this treatment model. The results should be considered in the construction of the future prospective payment system for inpatient psychiatric healthcare in Germany.

The central element of the "qualified withdrawal treatment" of alcohol dependence is - in addition to physical withdrawal treatment - psychotherapy. The treatment of the underlying addictive disorder that is displayed by intoxication, harmful behaviour and withdrawal symptoms is only possible with a combination of somatic and psychotherapeutic treatment elements. The successfully established multimodal therapy of the "qualified alcohol withdrawal treatment", postulated in the current S3-Treatment Guidelines, requires a multi-disciplinary treatment team with psychotherapeutic competence. The aim of the present work is to calculate the normative staff requirement of a guideline-based 21-day qualified withdrawal treatment and to compare the result with the staffing regulations of the German Institute for Hospital Reimbursement. The present data support the hypothesis that even in the case of a hundred per cent implementation of these data, adequate therapy of alcohol-related disorders, according to the guidelines, is not feasible. This has to be considered when further developing the finance compensation system based on the described superseded elements of the German Institute for Hospital Reimbursement.

Background/objectives: The reimbursement of inpatient psychiatric psychotherapeutic/psychosomatic hospital treatment in Germany is regulated by the German personnel ordinance for psychiatric hospitals (Psych-PV), which has remained unchanged since 1991. The aim of this article was to estimate the personnel requirements for guideline-adherent psychiatric psychotherapeutic hospital treatment., Methods: A normative concept for the required psychotherapeutic "dose" for anxiety disorders was determined based on a literature review. The required staffing contingent was compared to the resources provided by the Psych-PV based on category A1., Results: According to the German policy guidelines for outpatient psychotherapy, a quota of 25 sessions of 50 min each (as a rule plus 5 probatory sessions) is reimbursed. This approach is supported by studies on dose-response relationships. As patients undergoing inpatient treatment for anxiety disorders are usually more severely ill than outpatients, a contingent of 30 sessions for the average treatment duration of 5 weeks seems appropriate in order to fully exploit the costly inpatient treatment time (300 min per patient and week). In contrast, only 70 min are reimbursed according to the Psych-PV. The total personnel requirement for the normative concept is 624 min per patient and week. The Psych-PV only covers 488 min (78 %)., Conclusion: Currently, the time contingents for evidence-based psychiatric psychotherapeutic/psychosomatic hospital care are nowhere near sufficient. In the development of future reimbursement systems this needs to be corrected.

Ethical and moral topics have always been an integral part of surgery. The rapid progress of highly advanced medicine has induced public discussions about medico-ethical problems as well as respective legislation. Interdisciplinary ethical committees, appointed by political as well as professional associations, have published guidelines concerning current ethical topics. However, what about the doctor's attitude and the influence of the ever changing "Zeitgeist"? With the surplus of unproven health information on the web, modern information technologies have changed the doctor-patient relationship. Active leadership of the doctor is still required. For the benefit of the patient the physician should confront increasing economic pressures and the requirements of higher performance levels with competence. Indications have to be based on the results of valid quality controls. Special moral standards should be applied for working within the surgical community and for the pursuit of a career in academic surgery. By strengthening mutual respect and the community spirit surgery will remain attractive for aspiring young doctors.

The booming cruise industry, associated with ships with more passengers and crew on board, results in growing medical needs for the ship doctor. The ship's doctor insurance policy includes different jurisdictions, namely national law, international law, tort law, insurance law and labor law. In addition, international agreements must be taken into account, which complicates the design of an adequate insurance policy. Equally high are the costs and defense costs for the ship's doctor in case of liability. In order to limit the liability for all parties is to ask for appropriately qualified medical staff, hired on board., (© Georg Thieme Verlag KG Stuttgart · New York.)

With the amendment of the German Medicinal Products Act in 1976 and the inclusion of naturopathy and homeopathy into the German Medical Licensure Act from 1988, the German government set up a comparatively favorable framework for Complementary and Alternative Medicine (CAM). But no comprehensive integration into the academic operating systems followed, because the universities as well as the legislative body seemed to have no further interest in CAM. Therefore, research projects in the field and suitable professorships had and still have to be financed by third-party funds. Notwithstanding the success of several CAM-projects, no sustainable development could be established: When the third-party funding runs off and the protagonists retire the institutional structures are supposed to vanish as well. Although the public demand for CAM is high in Germany, the administration detached homeopathy as a compulsory subject from the German Medical Licensure Act in 2002 and restricted severely the refunding of naturopathic medicines by the statutory health insurance in 2004. Moreover, the trend for CAM bashing takes root in the media. Unfortunately the CAM scene does not close ranks and is incapable to implement fundamental data collection processes into daily clinical routine: A wide range of data could justify further efforts to the government as well as to the scientific community. To say something positive, it must be mentioned that the scientific standard of CAM research is high for the most part and that third-party funded projects deliver remarkable results ever and on., (Copyright © 2013 S. Karger AG, Basel.)

Background: In Germany, not only physicians are allowed to practice medicine but also non-medically trained practitioners, so-called Heilpraktiker, can obtain a licensure to treat patients. In contrast to cooperation between doctors, a division of tasks and responsibilities between non-medically trained practitioners and physicians seems to be difficult. The aim of the study was to clarify to what extent doctors in private practice are willing to cooperate with non-medically trained practitioners. At the same time, conditions, opportunities, and obstacles of cooperation are described., Methods: In order to evaluate the willingness to collaborate with non-medically trained practitioners, semi-structured interviews were conducted with 15 physicians and 2 dentists in an outpatient setting. The interviews further focused on conditions, advantages, and obstacles to cooperation. The interviews were transcribed literally and analyzed using qualitative content analysis., Results: The interviews showed that physicians partly are willing to cooperate with non-medically trained practitioners, but there were strict conditions and also some serious obstacles to cooperation. Doctors who are open-minded about collaboration consider non-medically trained practitioners as additional therapists for minor ailments. Non-medically trained practitioners would have to respect their limitations, and health insurances should launch transparent contracts for remuneration and reimbursement. Physicians showed low confidence in training programs for Heilpraktiker. Additionally, it was thought to be harmful when non-medically trained practitioners interfere with the physician-patient relationship and try to interrupt conventional treatment or medication., Conclusions: Quantitative research is necessary to quantify data and generalize results from the sample to the population of physicians. Further, the willingness of non-medically trained practitioners to collaborate with physicians should be evaluated. Physicians should try to reduce communication obstacles so that patients can speak frankly about consultations of non-medically trained practitioners., (Copyright © 2013 S. Karger AG, Basel.)

Introduction: In the face of continuous medical progress on the one hand and the increasing cost pressure through the diagnosis-related groups (DRG) system with concomitant hospital privatization on the other, pioneering and economical models for modern and competent patient care are required., Methods: The cooperation model of the surgical department of the Heidelberg University Hospital is based on patient selection according to the grade of disease complexity and has been successfully developed in Heidelberg since 2005. The long-term results on the basis of actual proceeds are presented., Results: Cooperation with the Salem Hospital chaired by the director of the University surgical department has been ongoing for 6 years. General visceral surgery cases with low complexity are treated at the secondary cooperation hospitals whereas complex oncological operations of the esophagus, liver, pancreas, rectum or multivisceral resections and transplantations are performed at the University hospital. Optimal utilization of the operative and infrastructural resources of both cooperation partners lead to an improvement in surgical training and proceeds. Likewise, another cooperation with the secondary hospital in Sinsheim, which started 2 years ago, has shown similar positive results. Clinical rotation for surgical residents and attending surgeons guarantee a complete and competent surgical training in the field of general surgery., Conclusions: The long-term results indicate that the cooperation model functions to achieve an optimized treatment of patients and an economical win-win situation for all cooperation partners by differential utilization of the available resources in the hospital network.

Background: Pancreatic resections in specialized centers are associated with low mortality, however, still with high morbidity. The complication rate can be reduced by long-term experience in high volume centers. In this study the influence of complications on costs in the German DRG system were analyzed., Patients and Methods: Data regarding operation time, hospital stay, complications and costs of 36 patients undergoing pancreatic head resection in the years 2005 and 2006 were collected and analyzed retrospectively. Statistical analysis was performed using the Mann-Whitney U-test. A p-value of p<0.05 was considered statistically significant., Results: Postoperative complications caused an increase in the duration of hospital stay from a median of 16 (range 11-38) to 33 (10-69) days. Costs, especially for ICU treatment and radiographic diagnostics, rose significantly. The average overall costs were 10,015 EUR (range 8,099-14,785 EUR) in patients without complications (n = 21) and 15,340 EUR (9,368-31,418 EUR) in patients with complications (n = 15). In contrast, according to the German DRG system 13,835 EUR (10,441-15,062 EUR) and 15,062 EUR (10,441-33,217 EUR) were refunded on average, respectively., Conclusions: This case-cost calculation proves that pancreatic surgery in the context of the German DRG system can only be performed economically neutral in centers with low complications rates. The concentration of pancreatic surgery to centers with low complications rates, namely high volume centers, must be recommended from an economic point of view.

A private hospital company has the same criteria for leading surgeons as all other healthcare providers. The main criteria are medical competency and good manners with patients and medical staff. Economical knowledge is also very important but does not necessarily include a special qualification in business administration, such as MBA. The head of a surgical department must be able to include current developments in health policy into the work. He should also be able to analyze his own situation and make corrections if possible and discuss the current economical situation in a constructive and trustworthy manner with the management. The head of a surgical department is responsible for the quality of medical and surgical education of his staff.

Purpose: The introduction of Diagnostic Related Groups (DRG) in hospitals also requires a calculation of the costs for material and staff to perform ultrasonographic examinations. Ultrasonography is currently not part of the regular procedure catalog of the DRG. Is ultrasonography for inpatients cost-effective? How much is a given examination today? The goal of this study was the analysis of examination times, times during which staff is required, and non-personnel costs for defined activities within an ultrasound department., Materials and Methods: Within three weeks we registered all activities which included 692 ultrasound examinations. We analyzed repetitive processes as well as selected procedures. The performances were registered including all activities by medical and non-medical staff. We calculated the complete non-personnel and following costs and also considered the different levels of qualification of the examiners (DEGUM-Level 1 or 2)., Results: With this method we were able to precisely determine the costs for frequent ultrasonographic examinations. The time of an abdominal ultrasound examination was 16 minutes. The costs for an inpatient abdominal ultrasound were under conditions of public institutions tariff east (90% of west tariff) 35.70 euros, for an emergency ultrasound 41.82 euros, for a contrast-enhanced ultrasound 105.91 euros and for an ultrasound-guided puncture 97.05 euros. For examinations of higher qualified staff (DEGUM 2), 4.29 euros were added to the basic costs. The revenue for abdominal sonography and puncture in the ambulant setting is by no means cost-effective., Conclusions: In this article we show the dimension of costs for ultrasound in the inpatient setting and make it calculable. We show what resources it requires to perform ultrasound. In perspective the next step will be the comparison and evaluation of the efficiency of the different imaging methods, but that was not the aim of this study.

Evidence-based clinical guidelines in surgery are frequently confronted with scepticism by the medical staff, especially because a confinement of free decision making in therapy is expected. Considering that medicine is not merely natural science, but can as well be comprehended as social science or art, evidence-based medicine (EbM) may lead to an oversimplified and rigid standardization in medical care ("cook book medicine"). In addition, scientific progress might be prevented by inflexible guidelines. However, it is important for surgeons to engage in the development of evidence-based guidelines in order to put forward their interests, because it is the lack of medical guidelines that might threaten free decision making in surgery - by not confronting economical pressure with decisive minimal standards in medical care. Therapeutical freedom is a substantial principle in medicine, but it should be considered that according to occidental tradition, "freedom" is necessarily involving reason and conscientiousness.

Introduction: Surgery of inguinal hernia has fundamentally changed since the concept of "tension-free" laparoscopic and open repair was introduced in the previous decade. Until now, final judgement of the new methods was difficult because of lack of appropriate studies., Methods: In a prospective clinical study, we compared the results of endoscopic, total extraperitoneal (TEP) (72 hernias) with Lichtenstein hernioplasty (66 hernias). Follow-up was done daily in the hospital and 6 weeks and 12 months after operation., Results: Operation time was equal in the case of unilateral hernias, but higher surgical qualification was required in the TEP group. Intraoperative and early postoperative complication rates were without significant difference, but late ( P=0.013) and total ( P=0.031) complication rates were significantly higher in the TEP group. There were no clear advantages for TEP in patient comfort, social criteria, or cosmetic appearance. The costs for TEP were 2,428 Euros, 440 Euros more than for the Lichtenstein operation., Conclusion: As a result of the study, the Lichtenstein operation can be recommended as regular operative therapy of primary inguinal hernia because, compared with TEP, it is a simple, safe, effective and economical procedure.

Purpose: We studied the effect of surgical experience with regard to complications and costs after 3290 primary total hip arthroplasties (diagnosis: osteoarthritis)., Methods: We retrospectively analysed duration of clinical treatment and anaesthesia, blood loss, number of banked blood and perioperative complications (fractures of the shaft and acetabulum, dislocations, peripheral nerve injuries, thrombosis of the deep veins, embolism and deep wound infections) related to the experience of the surgeon (junior surgeons in comparison to the consultant) after 3290 primary THA's from 1974 to 1997. Cost analysis was performed by measurement of time and material expenditure., Results: 39.2% of all operations were performed by junior surgeons. This number emphasizes the realisation of the order of education in our clinic. Both groups showed just few differences in number of duration of clinical treatment, banked blood, nerve leasions and embolism. We found statistically not significant increased rates of fractures and dislocations in the THA's performed by an unexperienced surgeon, however the rates decreased the last 14 years. Significantly higher rates of deep wound infection at the beginning decreased in the last 9 years to the level of experienced surgeons. Due to longer operation times, we calculated higher expenses of DM 85 per case in the group of junior surgeons., Conclusions: Using an educational program, carried out with an experienced surgeon, there is nearly no additional risk for the patient regarding the complication rates in THA's. However, there are higher financial expenses that have to be calculated.