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1.
Unfallchirurgie (Heidelb) ; 127(3): 197-203, 2024 Mar.
Article in German | MEDLINE | ID: mdl-38100032

ABSTRACT

Every year ca. 60,000 people in Germany undergo cardiopulmonary resuscitation (CPR). The two most frequent underlying causes are of cardiopulmonary and traumatic origin. According to the current CPR guidelines chest compressions should be performed in the middle of the sternum with a pressure frequency of 100-120/min and to a depth of 5-6 cm. In contrast to trauma patients where different injury patterns can arise depending on the accident mechanism, both the type of trauma and the injury pattern are similar in patients after CPR due to repetitive thorax compression. It is known that an early reconstruction of the thoracic wall and the restoration of the physiological breathing mechanics in trauma patients with unstable thoracic injuries reduce the rates of pneumonia and weaning failure and shorten the length of stay in the intensive care unit. As a result, it is increasingly being propagated that an unstable thoracic injury as a result of CPR should also be subjected to surgical treatment as soon as possible. In the hospital of the authors an algorithm was formulated based on clinical experience and the underlying evidence in a traumatological context and a surgical treatment strategy was designed, which is presented and discussed taking the available evidence into account.


Subject(s)
Cardiopulmonary Resuscitation , Thoracic Injuries , Thoracic Wall , Humans , Cardiopulmonary Resuscitation/adverse effects , Thoracic Wall/surgery , Thoracic Injuries/therapy , Sternum/surgery , Hospitals
2.
Front Med (Lausanne) ; 10: 1298562, 2023.
Article in English | MEDLINE | ID: mdl-38034545

ABSTRACT

Purpose: The aim of the study was to evaluate how many patients are being transferred between trauma centers and and their characteristics in the 2006 initiated TraumaNetzwerk DGU® (TNW). We further investigated the time point of transfer and differences in outcome, compared to patients not being transferred. We wanted to know how trauma centers judged the performance of the TNW in transfer. Method: (1) We analyzed the data of the TraumaRegister DGU® (TR-DGU) from 2014-2018. Included were patients that were treated in German trauma centers, maximum AIS (MAIS) >2 and MAIS 2 only in case of admission on ICU or death of the patient. Patients being transferred were compared to patients who were not. Characteristics were compared, and a logistic regression analysis performed to identify predictive factors. (2) We performed a survey in the TNW focussing on frequency, timing and communication between hospitals and improvement through TNW. Results: Study I analyzed 143,195 patients from the TR-DGU. Their mean ISS was 17.8 points (SD 11.5). 56.4% were admitted primarily to a Level-I, 32.2% to a Level-II and 11.4% to a Level-III Trauma Center. 10,450 patients (7.9%) were transferred. 3,667 patients (22.7%) of the admitted patients of Level-III Center and 5,610 (12.6%) of Level-II Center were transferred, these patients showed a higher ISS (Level-III: 18.1 vs. 12.9; Level-II: 20.1 vs. 15.8) with more often a severe brain injury (AIS 3+) (Level-III: 43.6% vs. 13.1%; Level-II: 53.2% vs. 23.8%). Regression analysis showed ISS 25+ and severe brain injury AIS 3+ are predictive factors for patients needing a rapid transfer. Study II: 215 complete questionnaires (34%) of the 632 trauma centers. Transfers were executed within 2 h after the accident (Level-III: 55.3%; Level-II: 25.0%) and between 2-6 h (Level-III: 39.5%; Level-II: 51.3%). Most trauma centers judged that implementation of TNW improved trauma care significantly (Level III: 65.0%; Level-II: 61.4%, Level-I: 56.7%). Conclusion: The implementation of TNW has improved the communication and quality of comprehensive trauma care of severely injured patients within Germany. Transfer is mostly organized efficient. Predictors such as higher level of head injury reveal that preclinical algorithm present a potential of further improvement.

3.
Unfallchirurgie (Heidelb) ; 126(7): 511-515, 2023 Jul.
Article in German | MEDLINE | ID: mdl-36917223

ABSTRACT

INTRODUCTION: It is estimated that in total almost 10 million people are injured in accidents in Germany every year, most of which are in the household milieu and leisure sector. It is estimated that of these more than 32,000 seriously injured patients are admitted to the emergency room every year. It is recommended that the decision of the prehospital treatment team or the first examiner in the hospital as to whether a potentially severely injured patient should be admitted via the emergency room of the hospital should be based on a catalogue of criteria. MATERIAL AND METHOD: Against the background of the update of the S3 guidelines on the treatment of multiple trauma/severely injured patients and on the basis of the current literature, an overview with respect to the composition of the team and the criteria for which an emergency room team is or should be activated is given. RESULTS: Alerting the emergency room team is still recommended if a certain injury pattern is present or if a prehospital intervention is necessary. The B­criteria based on the course of the accident or mechanism, which have recently been the subject of increasing criticism, have been adapted. Recommendations for geriatric patients could also be formulated. DISCUSSION: Compared to the S3 guidelines from 2016 the emergency room alarm criteria could be revised on the basis of new literature and have been included in the revised guidelines. There is no doubt that further optimization. e.g., based on prehospital algorithms or using point of care diagnostics, are possible and desirable in the future.


Subject(s)
Multiple Trauma , Trauma Centers , Humans , Aged , Emergency Service, Hospital , Multiple Trauma/therapy , Hospitals , Germany
4.
Front Surg ; 9: 852097, 2022.
Article in English | MEDLINE | ID: mdl-35647014

ABSTRACT

Purpose: In severely injured patients with multiple rib fractures, the beneficial effect of surgical stabilization is still unknown. The existing literature shows divergent results, and the indication and especially the right timing of an operation are the subject of a broad discussion. The aim of this study was to determine the influence of the time point of surgical stabilization of rib fractures (SSRF) on the outcome in a multicenter database with special regard to the duration of ventilation, intensive care, and overall hospital stay. Methods: Data from the TraumaRegister DGU collected between 2010 and 2019 were used to evaluate patients above 16 years of age with severe rib fractures [Abbreviated Injury Score (AIS) ≥ 3] who received an SSRF in a matched-pairs analysis. In this matched-pairs analysis, we compared the effects of an early SSRF within 48 h after initial trauma vs. late SSRF 3-10 days after trauma. Results: After the selection process, we were able to find 142 matched pairs for further evaluation. Early SSRF was associated with a significantly shorter length of stay in the intensive care unit (16.2 days vs. 12.7 days, p = 0.020), and the overall hospital stay (28.5 days vs. 23.4 days, p = 0.005) was significantly longer in the group with late SSRF. Concerning the days on mechanical ventilation, we were able to demonstrate a trend for an approximately 1.5 day shorter ventilation time for patients after early SSRF, although this difference was not statistically significant (p = 0.226). Conclusions: We were able to determine the significant beneficial effects of early SSRF resulting in a shorter intensive care unit stay and a shorter length of stay in hospital and additionally a trend to a shorter time on mechanical ventilation.

5.
Clin Biochem ; 94: 48-55, 2021 Aug.
Article in English | MEDLINE | ID: mdl-33895126

ABSTRACT

OBJECTIVES: Acetabular fractures represent a complex surgical challenge. Given the heterogenous fracture pattern, the patient characteristics and spectrum of complications demand individual solutions. Surgical site infections (SSI) threaten osteosynthesis, and early detection of them and treatment remain crucial. What is the value of postoperative C-reactive protein (CRP) in this group of patients as well as its normal course? DESIGN & METHODS: 115 patients with isolated fractures of the acetabulum were retrospectively evaluated. CRP, white blood cell count (WBC) and fracture patterns as well as patient characteristics were assessed for 20 days following operative fixation of the acetabular fracture (n = 71) and in fractures that were managed conservatively (n = 44). RESULTS: Twelve patients suffered an infectious complication. With a one-phase decay, 70.55% of the variance of postoperative CRP kinetics was predicted. To anticipate maximum CRP as well as an infection, the preoperative CRP represented the best prognostic parameter. To predict an infection, the single variable "peak CRP value above 100 mg/l" resulted in a sensitivity and specificity of 91.67% and 36.21%, respectively. Combining a second peak of CRP with maximum CRP and day 5 CRP value for receiver-operating characteristic (ROC) analysis resulted in 83.3% and 88.1%, respectively. CONCLUSIONS: Predicting surgical site infections after an acetabular fracture is most predictive when analyzing the maximum overall CRP, the second peak and the CRP after day 5. With a combination of these parameters, a sensitivity and specificity of 83.3% and 88.1% to detect an infection was achieved.


Subject(s)
C-Reactive Protein/metabolism , Acetabulum/injuries , Acetabulum/surgery , Humans , Leukocyte Count , Models, Theoretical , Postoperative Period , Predictive Value of Tests , ROC Curve , Retrospective Studies , Surgical Wound Infection/metabolism
6.
Unfallchirurg ; 121(11): 893-900, 2018 Nov.
Article in German | MEDLINE | ID: mdl-29234819

ABSTRACT

BACKGROUND: The treatment of severely injured patients in the trauma resuscitation unit (TRU) requires an interdisciplinary and highly professional trauma team approach. The complete team needs to be waiting for the patient in the TRU on arrival. Treating severely injured patients in the TRU, the trauma team connects the initial preclinical emergency stabilization with the subsequent sophisticated treatment. Thus, the trauma team depends on concise information from the emergency personnel at the scene to provide its leader with further information as well as an accurate alarm including all departments necessary to stabilize the patient in the TRU. METHOD: Aiming at an accurate and most efficient trauma team alarm, this study was designed to provide and analyze an alarm system which mobilizes the trauma team in a stepwise fashion depending on the pattern of injuries and the threat to life. The trauma team alarm system was analyzed in a prospective data acquisition at a level I trauma center over a period of 12 months. Evaluation followed the acquisition phase and provided comparison to the status prior to the establishment of the alarm system. All items underwent statistical testing using t­tests (p < 0.05). RESULTS: The data of 775 TRU patients showed a significant reduction of false information on the patients status prior to arrival. It also showed an increase in punctual arrival in the TRU of the emergency teams. False alarms were significantly reduced (from 11.9% to 2.7%, p > 0.01). The duration from arrival of the patient in the TRU to the initial multislice computed tomography (CT) scan was reduced by 6 min while the total period of treatment in the TRU was reduced by 17 min. After the alarm system to gradually mobilize the trauma team was put into action, team members left the TRU if unneeded prior to finishing the initial treatment in only 4% of the cases. The patient fatality rate was 8.8% (injury severity score, ISS = 23 points) after establishment of the alarm system compared to 12.9% (ISS = 25 points) before. CONCLUSION: The implementation of an accurate and patient status-based alarm system to mobilize the trauma team can improve the quality of treatment while the duration of treatment of the severely injured patients in the TRU can be decreased. It also provides a most efficient mobilization of personnel resources while sustaining patient safety.


Subject(s)
Resuscitation , Trauma Centers , Wounds and Injuries , Humans , Injury Severity Score , Patient Safety , Prospective Studies , Wounds and Injuries/therapy
7.
Chirurg ; 87(12): 1063-1069, 2016 Dec.
Article in German | MEDLINE | ID: mdl-27484828

ABSTRACT

BACKGROUND: Due to restrictions on admission to medical school, changing claims to an optimized work-life balance and occupational perspectives, surgical professions in particular are struggling with strategies to motivate young academics. Surgical disziplines aim towards a profound transfer of knowledge and pique student's interest by ensuring a sustainable education at university. OBJECTIVES: The goal of this study was to evaluate a Students-On-Call System (SOCS) and to identify a financial benefit. MATERIALS AND METHODS: In this study the SOCS was compared pre-/postevaluation using questionnaires and the supporting X­rays within a curricular teaching module of orthopedic trauma surgery, with students in the fourth semester of specialism and those in the practical semester at medical school. RESULTS: The students of SOCS showed significantly better results prior to the course and afterwards than the two other groups. By establishing SOCS medical students get involved into the treatment of emergency patients in the trauma resuscitation unit (TRU) and operating room (OR). Students get the chance to enhance their comprehension of diagnostics, therapy and decision making in surgical context. This highly valuable traineeship combines a minimized teaching effort with an effective motivation of young academcis for the surgical profession. A SOCS has reduced the workload of medical colleagues. Establishing SOCS spare the residents being on call and results in reduced costs of 23,659.86 Euro per year. CONCLUSION: The results presented show that the SOCS leads to an excellent cost-benefit balance, which has been established in multiple surgical departments at the medical school of the University of Göttingen. Apart from practice-oriented surgical teaching, the SOCS is a way of promoting successful young talent saving resources in the medical on-call services.


Subject(s)
Aptitude , Clinical Clerkship/organization & administration , Emergency Medical Services/organization & administration , Personnel Staffing and Scheduling/organization & administration , Students, Medical , Wounds and Injuries/surgery , Adult , Attitude of Health Personnel , Clinical Competence , Female , Germany , Humans , Male , Surveys and Questionnaires , Work Schedule Tolerance , Work-Life Balance , Workload , Wounds and Injuries/diagnosis , Young Adult
8.
Oper Orthop Traumatol ; 27(4): 317-33, 2015 Aug.
Article in German | MEDLINE | ID: mdl-26245670

ABSTRACT

OBJECTIVE: Anatomical reconstruction and recovery to complete range of function of the upper ankle joint. Therefore, the most stable but least invasive osteosynthesis is required to enable the patient early functional mobilization. INDICATION: Supination and pronation fracture with luxation mechanism of the upper ankle joint with or without rupture of the syndesmosis. Open fracture of the distal fibula including displaced and instable fractures. CONTRAINDICATION: Severe peripheral arterial occlusive disease; contaminated open fractures (≥ 2nd degree); pediatric fractures with open epiphyseal plate. SURGICAL TECHNIQUE: Supine position with ipsilateral slightly elevated hip and knee. Incision of about 8 cm length along the dorsal edge of the distal fibula. When reaching the lateral malleolus, a slight ventral angulation is necessary. Open reduction through this posterolateral approach. Secure the reposition using an interfragmentary lag screw and anatomically adjusted third tubular plate. Followed by a revision of the syndesmosis and transfixation using a tricortical position screw. POSTOPERATIVE MANAGEMENT: Mobilization on day 1 after surgery with reduced weight-bearing when position screw is not applied; when position screw is implanted with ground contact for 6 weeks. Removal of position screw under local anesthesia after 6 weeks and pain-controlled full weight-bearing. Removal of metal after 1.5 years. RESULTS: Open reduction using the third tubular plate and an interfragmentary lag screw through a dorsolateral approach used in 90 % of all Weber B fractures in our clinic. Additional revision of a ruptured syndesmosis performed in 70 % and transfixation through a position screw in 40 %. Persisting instability in the upper ankle joint significantly reduced after surgical treatment compared to a conservative approach. Revisions necessary in 3.7 % of patients and pseudarthrosis diagnosed in 0.9 %. It has been shown that the preoperative x-ray and clinical examination is limited in detecting a ruptured syndesmosis.


Subject(s)
Ankle Fractures/diagnostic imaging , Ankle Fractures/surgery , Ankle Joint/surgery , Fracture Fixation, Internal/instrumentation , Fracture Fixation, Internal/methods , Osteotomy/methods , Ankle Joint/diagnostic imaging , Equipment Failure Analysis , Humans , Osteotomy/instrumentation , Prosthesis Design , Plastic Surgery Procedures/instrumentation , Plastic Surgery Procedures/methods , Treatment Outcome
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