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  1. Article ; Online: Use of angioembolization, treatment modalities and mortality in association with blunt liver trauma in Germany - a data analysis of the TraumaRegister DGU®.

    Beltzer, Christian / Imach, Sebastian / Wafaisade, Arasch / Lefering, Rolf / Kölbel, Benny

    Langenbeck's archives of surgery

    2023  Volume 409, Issue 1, Page(s) 6

    Abstract: Purpose: Angioembolization (ANGIO) is highly valued in national and international guideline recommendations as a treatment adjunct with blunt liver trauma (BLT). The literature on BLT shows that treatment, regardless of the severity of liver injury, can ...

    Abstract Purpose: Angioembolization (ANGIO) is highly valued in national and international guideline recommendations as a treatment adjunct with blunt liver trauma (BLT). The literature on BLT shows that treatment, regardless of the severity of liver injury, can be accomplished with a high success rate using nonoperative management (NOM). An indication for surgical therapy (SURG) is only seen in hemodynamically instable patients. For Germany, it is unclear how frequently NOM ± ANGIO is actually used, and what mortality is associated with BLT.
    Methods: A retrospective systematic data analysis of patients with BLT from the TraumaRegister DGU® was performed. All patients with liver injury AIS ≥ 2 between 2015 and 2020 were included. The focus was to evaluate the use ANGIO as well as treatment selection (NOM vs. SURG) and mortality in relation to liver injury severity. Furthermore, independent risk factors influencing mortality were identified, using multivariate logistic regression.
    Results: A total of 2353 patients with BLT were included in the analysis. ANGIO was used in 18 cases (0.8%). NOM was performed in 70.9% of all cases, but mainly in less severe liver trauma (AIS ≤ 2, abbreviated injury scale). Liver injuries AIS ≥ 3 were predominantly treated surgically (64.6%). Overall mortality associated with BLT was 16%. Severity of liver injury ≥ AIS 3, age > 60 years, hemodynamic instability (INSTBL), and mass transfusion (≥ 10 packed red blood cells/pRBC) were identified as independent risk factors contributing to mortality in BLT.
    Conclusion: ANGIO is rarely used in BLT, contrary to national and international guideline recommendations. In Germany, liver injuries AIS ≥ 3 are still predominantly treated surgically. BLT is associated with considerable mortality, depending on the presence of specific contributing risk factors.
    MeSH term(s) Humans ; Middle Aged ; Retrospective Studies ; Germany/epidemiology ; Liver/injuries ; Risk Factors ; Logistic Models ; Wounds, Nonpenetrating/surgery ; Injury Severity Score
    Language English
    Publishing date 2023-12-13
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1423681-3
    ISSN 1435-2451 ; 1435-2443
    ISSN (online) 1435-2451
    ISSN 1435-2443
    DOI 10.1007/s00423-023-03196-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Re-creating reality: validation of fresh frozen full cadaver airway training with videolaryngoscopy and bougie FIRST strategy : The BOAH-course: a prospective, observational study.

    Imach, Sebastian / Kölbel, Benny / Böhmer, Andreas / Keipke, Dorothee / Ahnert, Tobias

    Scandinavian journal of trauma, resuscitation and emergency medicine

    2022  Volume 30, Issue 1, Page(s) 18

    Abstract: Background: Tracheal intubation is the gold standard in emergency airway management. One way of measuring intubation quality is first pass success rate (FPSR). Mastery of tracheal intubation and maintenance of the skill is challenging for non- ... ...

    Abstract Background: Tracheal intubation is the gold standard in emergency airway management. One way of measuring intubation quality is first pass success rate (FPSR). Mastery of tracheal intubation and maintenance of the skill is challenging for non-anesthesiologists. A combination of individual measures can increase FPSR. Videolaryngoscopy is an important tool augmenting laryngeal visualization. Bougie-first strategy can further improve FPSR in difficult airways. Standardized positioning maneuvers and manipulation of the soft tissues can enhance laryngeal visualization. Fresh frozen cadavers (FFC) are superior models compared to commercially manufactured manikins. By purposefully manipulating FFCs, it is possible to mimic the pre-hospital intubation conditions of helicopter emergency medical service (HEMS).
    Methods: Twenty-four trauma surgeons (12 per Group, NOVICES: no pre-hospital experience, HEMS: HEMS physicians) completed an airway training course using FFCs. The FFCs were modified to match airway characteristics of 60 prospectively documented intubations by HEMS physicians prior to the study (BASELINE). In four scenarios the local HEMS airway standard (1: unaided direct laryngoscopy (DL), OLD) was compared to two scenarios with modifications of the intubation technique (2: augmented DL (bougie and patient positioning), 3: augmented videolaryngoscopy (aVL)) and a control scenario (4: VL and bougie, positioning by participant, CONTROL). FPSR, POGO score, Cormack and Lehane grade and duration of intubation were recorded. No participant had anesthesiological qualifications or experience in VL.
    Results: The comparison between CONTROL and BASELINE revealed a significant increase of FPSR and achieved C&L grade for HEMS group (FPSR 100%, absolute difference 23%, p ≤ .001). The use of videolaryngoscopy, bougie, and the application of positioning techniques required significantly more time in the CONTROL scenario (HEMS group: mean 34.0 s (IQR 28.3-47.5), absolute difference to BASELINE: 13.0 s, p = .045). The groups differed significantly in the median number of real-life intubations performed in any setting (NOVICES n = 5 (IQR 0-18.75), HEMS n = 68 (IQR 37.25-99.75)). In the control scenario no significant differences were found between both groups. The airway characteristics of the FFC showed no significant differences compared to BASELINE.
    Conclusion: Airway characteristics of a pre-hospital patient reference group cared for by HEMS were successfully reproduced in a fresh frozen cadaver model. In this setting, a combination of evidence based airway management techniques results in high FPSR and POGO rates of non-anesthesiological trained users. Comparable results (FPSR, POGO, duration of intubation) were achieved regardless of previous provider experience. The BOAH concept can therefore be used in the early stages of airway training and for skill maintenance.
    MeSH term(s) Cadaver ; Humans ; Intubation, Intratracheal/methods ; Laryngoscopes ; Laryngoscopy/methods ; Prospective Studies
    Language English
    Publishing date 2022-03-12
    Publishing country England
    Document type Journal Article ; Observational Study
    ZDB-ID 2455990-8
    ISSN 1757-7241 ; 1757-7241
    ISSN (online) 1757-7241
    ISSN 1757-7241
    DOI 10.1186/s13049-022-01006-4
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Book ; Online ; Thesis: Gegenüberstellung der präklinischen Versorgung eines ländlichen und eines städtischen Notarztdienstes am Beispiel verschiedener Tracer-Diagnosen - eine retrospektive klinische Analyse -

    Kölbel, Benny [Verfasser]

    2017  

    Author's details Benny Kölbel
    Keywords Medizin, Gesundheit ; Medicine, Health
    Subject code sg610
    Language German
    Publisher Universität Ulm
    Publishing place Ulm
    Document type Book ; Online ; Thesis
    Database Digital theses on the web

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  4. Conference proceedings: Angioembolisation beim stumpfen Abdominaltrauma – Leitlinie und Wirklichkeit

    Kölbel, Benny / Imach, Sebastian / Waifasade, Arasch / Beltzer, Christian

    2022  , Page(s) AB59–648

    Event/congress Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2022); Berlin; ; Berufsverband für Orthopädie und Unfallchirurgie; 2022
    Keywords Medizin, Gesundheit ; Polytrauma ; Angioembolisation ; Abdominaltrauma ; Traumaregister ; Splenektomie
    Publishing date 2022-10-25
    Publisher German Medical Science GMS Publishing House; Düsseldorf
    Document type Conference proceedings
    DOI 10.3205/22dkou458
    Database German Medical Science

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  5. Article ; Online: Study protocol for a multicenter randomized controlled pilot study on decompressive laparotomy vs. decompressive craniectomy for intractable intracranial pressure after traumatic brain injury: The SCALPEL study.

    Kölbel, Benny / Novotny, Alexander / Willms, Arnulf / Kehl, Victoria / Meyer, Bernhard / Mauer, Uwe-Max / Krieg, Sandro M

    Brain & spine

    2023  Volume 3, Page(s) 102677

    Abstract: Introduction: Decompressive craniectomy (DC) is the ultimate intervention to lower intracranial pressure (ICP) following severe traumatic brain injury (TBI). However, this intervention is associated with considerable adverse events and a higher ... ...

    Abstract Introduction: Decompressive craniectomy (DC) is the ultimate intervention to lower intracranial pressure (ICP) following severe traumatic brain injury (TBI). However, this intervention is associated with considerable adverse events and a higher proportion of survivors with poor functional outcomes.
    Research question: In a multicompartment system ICP is associated with intraabdominal pressure (IAP) due to cerebral venous outflow from the brain. This is the rationale for decompressive laparotomy (DL) to control ICP after TBI as reported by experimental and retrospective clinical data. The safety profile of DL is superior to DC. This study aims to randomly assign patients with intractable high ICP after severe TBI to DL or DC.
    Material and methods: Among other inclusion criteria, ICP must be above 20 mmHg (1-12 h) despite sedation and all other measures according to current guidelines. The primary outcome is the Extended Glasgow Outcome Scale assessed after twelve months. Further secondary outcome measures are compartmental pressure values, complications, etc. After 20 initial patients, results will be reviewed by the ethics committees and safety monitoring board to decide on the enrolment of 80 additional patients.
    Results: The study is designed to provide not only high-quality prospective data for the first time on this treatment approach, its two-stage design (20 + 80 pts) also provides maximum patient safety. This protocol conforms with the SPIRIT 2013 Statement. Ethics approval was granted by our but also 5 other university ethics committees (registration 473/18S).
    Conclusion: Registration was performed prior to study initiation in November 2021 (registration number NCT05115929).
    Language English
    Publishing date 2023-09-26
    Publishing country Netherlands
    Document type Journal Article
    ISSN 2772-5294
    ISSN (online) 2772-5294
    DOI 10.1016/j.bas.2023.102677
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Conference proceedings: OUT Voraus! Wer? Orthopädie & Unfallchirurgie Thema: Vorzeitiges Ausscheiden aus der Weiterbildung, eine Riskiofaktorenanalyse

    Imach, Sebastian / Kölbel, Benny / Grimaldi, Gina / Brandt, Oskar

    2021  , Page(s) AB66–1342

    Event/congress Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2021); Berlin; ; Berufsverband für Orthopädie und Unfallchirurgie; 2021
    Keywords Medizin, Gesundheit ; Facharztweiterbildung ; Nachwuchs ; Weiterbildung ; Ärztinnen in O&U
    Publishing date 2021-10-26
    Publisher German Medical Science GMS Publishing House; Düsseldorf
    Document type Conference proceedings
    DOI 10.3205/21dkou405
    Database German Medical Science

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  7. Conference proceedings: Einfluss der Covid19-Pandemie auf die Weiterbildungsbedingungen in O&U

    Brandt, Oskar / Kölbel, Benny / Grimaldi, Gina / Bouillon, Bertil / Imach, Sebastian

    2021  , Page(s) AB31–1353

    Event/congress Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2021); Berlin; ; Berufsverband für Orthopädie und Unfallchirurgie; 2021
    Keywords Medizin, Gesundheit ; CoVid-19 ; Weiterbildung in O&U ; Digitalisierung ; chirurgische Intensivmedizin
    Publishing date 2021-10-26
    Publisher German Medical Science GMS Publishing House; Düsseldorf
    Document type Conference proceedings
    DOI 10.3205/21dkou136
    Database German Medical Science

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