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  1. Book ; Thesis: Sonographische Untersuchung der Milz beim stumpfen Bauchtrauma

    Mahlke, Lutz

    eine Normwertbestimmung der Größe

    2008  

    Author's details vorgelegt von Lutz Mahlke
    Subject code 617.026
    Language German
    Size III, 63 Bl. : Ill., graph. Darst.
    Edition [Mikrofiche-Ausg.]
    Publishing country Germany
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Göttingen, Univ., Diss., 2008
    HBZ-ID HT016817931
    Database Catalogue ZB MED Medicine, Health

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  2. Article ; Online: Unravelling variations: an examination of entry point selection in proximal femoral cephalomedullary nailing.

    Lisitano, Leonard / Wulff, Laura / Schmidt, Jürgen / Sieland, Christoph / Mahlke, Lutz / Röttinger, Timon / Cifuentes, Jairo / Mayr, Edgar / Rau, Kim

    Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology

    2024  Volume 25, Issue 1, Page(s) 23

    Abstract: Background: The exact positioning of the cephalomedullary (CM) nail entry point for managing femoral fractures remains debatable, with significant implications for fracture reduction and postoperative complications. This study aimed to explore the ... ...

    Abstract Background: The exact positioning of the cephalomedullary (CM) nail entry point for managing femoral fractures remains debatable, with significant implications for fracture reduction and postoperative complications. This study aimed to explore the variability in the selection of the entry point among trauma surgeons, hypothesizing potential differences and their association with surgeon experience.
    Methods: In this prospective multicenter study, 16 participants, ranging from residents to senior specialists, partook in a simulation wherein they determined the optimal entry point for the implantation of a proximal femoral nail antirotation (PFN-A; DePuy Synthes) in various femora. The inter- and intra-observer variability was calculated, along with comprehensive descriptive statistical analysis, to assess the variability in entry point selection and the impact of surgeon experience.
    Results: In this study, the mean distance from the selected entry points to the calculated mean entry point was 3.98 mm, with a smaller distance observed among surgeons with more than 500 implantations (ANOVA, p = 0.050). Intra-surgeon variability for identical femora averaged at 5.14 mm, showing no significant differences across various levels of surgical experience or training. Notably, 13.6% of selected entry points would not allow a proper intramedullary positioning of the implant, thereby rendering anatomical repositioning unfeasible. Among these impossible entry points, a significant skew towards anterior placement was observed (70.6% of the impossible entry points), with a smaller fraction being overly lateral (27.5%) or medial (13.7%). On a patient level, the impossibility rate varied widely from 0 to 35% among the different femora examined, with a significantly higher rate seen in younger patients (mean age 55.02 versus 60.32; t-test for independent samples, p = 0.04).
    Conclusions: Significant variations exist in surgeons' selection of entry points for proximal femoral nailing, underscoring the task's complexity. Experience does not prevent the choice of unfeasible entry points, emphasizing the inadequacy of a universal approach and pointing towards the necessity for a patient-specific strategy for improved outcomes.
    Trial registration number: DRKS00032465.
    MeSH term(s) Female ; Humans ; Male ; Bone Nails ; Clinical Competence ; Femoral Fractures/surgery ; Fracture Fixation, Intramedullary/methods ; Fracture Fixation, Intramedullary/instrumentation ; Observer Variation ; Prospective Studies
    Language English
    Publishing date 2024-04-23
    Publishing country Italy
    Document type Clinical Trial ; Journal Article ; Multicenter Study
    ZDB-ID 2043336-0
    ISSN 1590-9999 ; 1590-9921
    ISSN (online) 1590-9999
    ISSN 1590-9921
    DOI 10.1186/s10195-024-00760-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Chirurgie in der SARS-CoV-2-Pandemie : Empfehlungen zum operativen Vorgehen.

    Mahlke, Lutz / Flohé, Sascha / Matthes, Gerrit / Paffrath, Thomas / Wagner, Frithjof / Wölfl, Christoph

    Der Unfallchirurg

    2020  Volume 123, Issue 7, Page(s) 571–578

    Abstract: Background: In February 2020 Germany was also hit by the SARS-CoV‑2 pandemic. Even patients infected by SARS-CoV‑2 or COVID-19 may need operative procedures. Currently, no uniform recommendations exist on precautions to be taken when operating on these ... ...

    Title translation Surgery during the SARS-CoV-2 pandemic : Recommendations on operative procedures.
    Abstract Background: In February 2020 Germany was also hit by the SARS-CoV‑2 pandemic. Even patients infected by SARS-CoV‑2 or COVID-19 may need operative procedures. Currently, no uniform recommendations exist on precautions to be taken when operating on these patients. Furthermore, they may differ from one hospital to another.
    Methods: The task force COVID-19 of the emergency, intensive and severely injured section of the German Trauma Society (DGU e. V.) has developed consensus-based recommendations on surgical treatment of patients with SARS-CoV‑2 infections. Great importance is placed on the implementation in hospitals at all levels of care.
    Results: The indications for surgical interventions in patients with COVID-19 infections require an extremely critical evaluation. When indicated these surgical intervention should ideally be performed in a separate operating theater. All personnel involved should wear personal protective equipment with FFP2 masks, face shields and double gloves. The emergency team in the resuscitation bay should generally wear the same personal protective equipment. Special training is mandatory and the exposure of team members should be minimized.
    Conclusion: The recommendations are principally used for all kinds of surgery and comply with the currently available knowledge. Nevertheless, all recommendations represent a compromise between maximum safety of all medical staff and practicability in the routine hospital workflow.
    MeSH term(s) Betacoronavirus ; COVID-19 ; Coronavirus Infections ; General Surgery ; Germany ; Humans ; Pandemics ; Pneumonia, Viral ; SARS-CoV-2
    Keywords covid19
    Language German
    Publishing date 2020-06-02
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 605965-x
    ISSN 1433-044X ; 0177-5537
    ISSN (online) 1433-044X
    ISSN 0177-5537
    DOI 10.1007/s00113-020-00830-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Book: Advanced Trauma Life Support (ATLS)

    Arnscheidt, Christian / Kronenberg, Antje / Mahlke, Lutz / Vieten, Markus

    2015  

    Title translation Advanced Trauma Life Support (ATLS ) <dt.>
    Institution American College of Surgeons / Committee on Trauma
    Author's details American College of Surgeons Committee on Trauma (Hrsg.) Übers. aus dem Engl.: Markus Vieten. Redakt. Bearb.: Antje Kronenberg. Dt. Bearb. und fachl. Begutachtung durch Dt. Gesellschaft für Unfallchirurgie (DGU), vertreten durch : Christian Arnscheidt ... Koordination der fachlichen Begutachtung: Lutz Mahlke
    Keywords Notfalltherapie ; Polytrauma ; Ambulanz
    Language German
    Size XXVIII, 316 S., Ill., graph. Darst., 270 mm x 210 mm
    Edition 1., dt. Aufl. auf Grundl. der 9. amerikan. Aufl.
    Publisher Elsevier, Urban & Fischer
    Publishing place München
    Document type Book
    Note Literaturangaben
    ISBN 343748205X ; 9783437482052
    Database Former special subject collection: coastal and deep sea fishing

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  5. Article: Chirurgie in der SARS-CoV-2-Pandemie : Empfehlungen zum operativen Vorgehen./ [Surgery during the SARS-CoV-2 pandemic : Recommendations on operative procedures]

    Mahlke, Lutz / Flohé, Sascha / Matthes, Gerrit / Paffrath, Thomas / Wagner, Frithjof / Wölfl, Christoph

    Unfallchirurg

    Abstract: BACKGROUND: In February 2020 Germany was also hit by the SARS-CoV­2 pandemic. Even patients infected by SARS-CoV­2 or COVID-19 may need operative procedures. Currently, no uniform recommendations exist on precautions to be taken when operating on these ... ...

    Abstract BACKGROUND: In February 2020 Germany was also hit by the SARS-CoV­2 pandemic. Even patients infected by SARS-CoV­2 or COVID-19 may need operative procedures. Currently, no uniform recommendations exist on precautions to be taken when operating on these patients. Furthermore, they may differ from one hospital to another. METHODS: The task force COVID-19 of the emergency, intensive and severely injured section of the German Trauma Society (DGU e. V.) has developed consensus-based recommendations on surgical treatment of patients with SARS-CoV­2 infections. Great importance is placed on the implementation in hospitals at all levels of care. RESULTS: The indications for surgical interventions in patients with COVID-19 infections require an extremely critical evaluation. When indicated these surgical intervention should ideally be performed in a separate operating theater. All personnel involved should wear personal protective equipment with FFP2 masks, face shields and double gloves. The emergency team in the resuscitation bay should generally wear the same personal protective equipment. Special training is mandatory and the exposure of team members should be minimized. CONCLUSION: The recommendations are principally used for all kinds of surgery and comply with the currently available knowledge. Nevertheless, all recommendations represent a compromise between maximum safety of all medical staff and practicability in the routine hospital workflow.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #506029
    Database COVID19

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  6. Article ; Online: Chirurgie in der SARS-CoV-2-Pandemie ; Empfehlungen zum operativen Vorgehen

    Mahlke, Lutz / Flohé, Sascha / Matthes, Gerrit / Paffrath, Thomas / Wagner, Frithjof / Wölfl, Christoph

    Der Unfallchirurg

    2020  Volume 123, Issue 7, Page(s) 571–578

    Keywords Surgery ; Emergency Medicine ; Orthopedics and Sports Medicine ; covid19
    Language German
    Publisher Springer Science and Business Media LLC
    Publishing country us
    Document type Article ; Online
    ZDB-ID 605965-x
    ISSN 1433-044X ; 0177-5537
    ISSN (online) 1433-044X
    ISSN 0177-5537
    DOI 10.1007/s00113-020-00830-6
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: S2e-Leitlinie „Distale Radiusfraktur“.

    Pieske, Oliver / Stürmer, Klaus Michael / Bonnaire, Felix / Acklin, Yves Pascal / Arigoni, Michele / Bösmüller, Sandra / Dresing, Klaus / Frosch, Karl-Heinz / Gösling, Thomas / Grossterlinden, Lars / Heitmann, Maximilian / Kübke, Rainer / Mahlke, Lutz / Marzi, Ingo / Meenen, Norbert / Schleicher, Philipp / Schneidmüller, Dorien / Sehmisch, Stephan / Seibert, Franz Josef /
    Wenda, Klaus / Wilde, Philipp / Marter, Lena Marie

    Chirurgie (Heidelberg, Germany)

    2023  Volume 94, Issue 11, Page(s) 965–966

    Title translation Guideline Report Distal radius fracture.
    MeSH term(s) Humans ; Wrist Fractures ; Radius Fractures/diagnostic imaging ; Radius Fractures/therapy ; Fracture Fixation, Internal
    Language German
    Publishing date 2023-10-19
    Publishing country Germany
    Document type News
    ISSN 2731-698X
    ISSN (online) 2731-698X
    DOI 10.1007/s00104-023-01949-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Präklinisches Polytrauma-Management

    Seekamp, Andreas / Mahlke, Lutz

    Notfallmedizin up2date

    2006  Volume 1, Issue 02, Page(s) 145–161

    Language German
    Publishing date 2006-01-01
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 2255461-0
    ISSN 1862-6955 ; 1611-6550
    ISSN (online) 1862-6955
    ISSN 1611-6550
    DOI 10.1055/s-2006-924653
    Database Thieme publisher's database

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  9. Article ; Online: Is dopexamine superior to dopamine in the treatment of multiple trauma patients--a prospective, double-blind, randomised study.

    Probst, Christian / Hildebrand, Frank / van Griensven, Martijn / Baur, Hellmut / Mahlke, Lutz / Krettek, Christian / Pape, Hans-Christoph / Grotz, Martin Rolf Wolfgang

    Injury

    2010  Volume 41, Issue 5, Page(s) 499–505

    Abstract: Background: The goal of this prospective, randomised, double-blind clinical trial study was to assess the effects of dopexamine hydrochloride on organ failure, inflammatory mediators and splanchnic oxygenation in blunt multiple trauma patients at high ... ...

    Abstract Background: The goal of this prospective, randomised, double-blind clinical trial study was to assess the effects of dopexamine hydrochloride on organ failure, inflammatory mediators and splanchnic oxygenation in blunt multiple trauma patients at high risk of multiple organ dysfunction syndrome (MODS).
    Methods: We performed a prospective randomised controlled trial on 30 consecutive blunt multiple trauma patients with ISS>or=16, age 18-60 years and initial blood pressure >or=120 mmHg initially admitted to our level I trauma centre. Patients were randomised to treatment with dopamine (n=15) or dopexamine (n=15) for 48 h after admission. Outcome in terms of mortality, MODS, splanchnic perfusion, complications, duration of stay was statistically analysed.
    Results: Dopexamine treatment was associated with impaired organ function and an increased duration of ventilation and ICU stay compared with patients who received dopamine treatment. The acute inflammatory response was increased in the Dopexamine group while a decreased pHi and MEGX formation and increased serum lactate levels were measured.
    Conclusions: The indication to use dopexamine hydrochloride appears questionable. In the absence of an antiinflammatory effect, dopexamine demonstrated a disadvantageous ICU course in regards to the organ function and the duration of treatment. In addition, a decreased pHi and MEGX formation suggested a deterioration of splanchnic oxygenation.
    MeSH term(s) Adolescent ; Adult ; Blood Pressure/drug effects ; Critical Care ; Dopamine/analogs & derivatives ; Dopamine/therapeutic use ; Double-Blind Method ; Female ; Gastric Mucosa/metabolism ; Humans ; Length of Stay ; Lidocaine/analogs & derivatives ; Lidocaine/metabolism ; Male ; Middle Aged ; Multiple Organ Failure/drug therapy ; Multiple Organ Failure/metabolism ; Multiple Organ Failure/mortality ; Multiple Trauma/complications ; Multiple Trauma/metabolism ; Multiple Trauma/mortality ; Oxygen Consumption/drug effects ; Prospective Studies ; Respiration, Artificial ; Splanchnic Circulation/drug effects ; Trauma Severity Indices ; Vasodilator Agents/therapeutic use ; Viscera/blood supply ; Wounds, Nonpenetrating/complications ; Wounds, Nonpenetrating/metabolism ; Wounds, Nonpenetrating/mortality ; Young Adult
    Chemical Substances Vasodilator Agents ; dopexamine (398E7Z7JB5) ; Lidocaine (98PI200987) ; monoethylglycinexylidide (D8Q99HC770) ; Dopamine (VTD58H1Z2X)
    Language English
    Publishing date 2010-05
    Publishing country Netherlands
    Document type Journal Article ; Randomized Controlled Trial ; Research Support, Non-U.S. Gov't
    ZDB-ID 218778-4
    ISSN 1879-0267 ; 0020-1383
    ISSN (online) 1879-0267
    ISSN 0020-1383
    DOI 10.1016/j.injury.2009.06.018
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: 30 years of polytrauma care: An analysis of the change in strategies and results of 4849 cases treated at a single institution.

    Probst, Christian / Pape, Hans-Christoph / Hildebrand, Frank / Regel, Gerd / Mahlke, Lutz / Giannoudis, Peter / Krettek, Christian / Grotz, Martin Rolf Wolfgang

    Injury

    2009  Volume 40, Issue 1, Page(s) 77–83

    Abstract: The quality and progress of treatment of 4849 multiple trauma patients treated at one institution was reviewed retrospectively. Three periods, 1975-1984 (decade I; n=1469) and 1985-1994 (decade II; n=1937) and 1995-2004 (decade III; n=1443) were compared. ...

    Abstract The quality and progress of treatment of 4849 multiple trauma patients treated at one institution was reviewed retrospectively. Three periods, 1975-1984 (decade I; n=1469) and 1985-1994 (decade II; n=1937) and 1995-2004 (decade III; n=1443) were compared. 65% of multiple trauma patients had cerebral injuries, 58% thoracic trauma and 81% extremity fractures (37% open injuries). Injury combinations decreased during all decades with head/extremity injuries being the most common combination. Throughout the three decades pre-hospital care became more aggressive with an increase of intravenous fluid resuscitation (I: 80%, II: 97%, III: 98%). Chest tube insertion decreased after an initial increase (I: 41%, II: 83%, III: 27%) as well as intubation (I: 82%, II: 94%, III: 59%). Rescue times were progressively shortened. For initial clinical diagnosis of massive abdominal haemorrhage ultrasound (I: 17%, II: 92%, III: 97%) replaced peritoneal lavage (I: 44%, II: 28%, III: 0%). CT-scans were used more frequently for the initial diagnosis of head injuries and other injuries to the trunk throughout the observation time. With regard to complications, acute renal failure decreased by half (I: 8.4%; II: 3.7%; III: 3.9%), ARDS initially decreased but increased again in the last decade (I: 18.1%, II: 13.4%, III: 15.3%), whereas the rate of multiple organ dysfunction syndrome (MODS) increased continuously (I: 14.2%, II: 18.9%, III: 19.8%) probably due to a decline of the mortality rate from 37% in the first to 22% in the second and 18% in the third decade and parallel increase of the time of death. These treatment results summarise the enormous clinical effort as well as medical progress in polytrauma management over the past 30 years. Further reduction of mortality is desirable, but probably only possible when immediate causal therapy of later posttraumatic organ failure can be established.
    MeSH term(s) Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; Clinical Protocols/standards ; Emergencies ; Emergency Medical Services/trends ; Female ; Fluid Therapy/methods ; Humans ; Infant ; Infant, Newborn ; Male ; Middle Aged ; Multiple Organ Failure/mortality ; Multiple Organ Failure/therapy ; Multiple Trauma/mortality ; Multiple Trauma/surgery ; Multiple Trauma/therapy ; Resuscitation ; Retrospective Studies ; Treatment Outcome ; Wounds, Nonpenetrating/mortality ; Wounds, Nonpenetrating/surgery ; Wounds, Nonpenetrating/therapy
    Language English
    Publishing date 2009-01
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 218778-4
    ISSN 1879-0267 ; 0020-1383
    ISSN (online) 1879-0267
    ISSN 0020-1383
    DOI 10.1016/j.injury.2008.10.004
    Database MEDical Literature Analysis and Retrieval System OnLINE

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