192 results match your criteria: "Cologne Merheim Medical Center CMMC[Affiliation]"

Background: High intensity of acute postsurgical pain is one of the strongest predictors of chronic postsurgical pain (CPSP). We investigated if different types of patients with distinct combinations of initial pain intensity and rate of pain resolution exhibit different risks for increased pain intensity six months after surgery.

Methods: Data from 174 patients were examined using growth mixture analysis by means of structural equation modeling.

View Article and Find Full Text PDF

Does obesity influence the results in Transvaginal Hybrid-NOTES cholecystectomy?

Surg Endosc

November 2018

Department of Abdominal, Vascular and Transplant Surgery, Cologne-Merheim Medical Center (CMMC), Witten/Herdecke University, Ostmerheimer Strasse 200, 51109, Cologne, Germany.

Background: Morbidly obese patients are usually excluded from studies that compare Transvaginal Hybrid-NOTES Cholecystectomy (TVC) with traditional laparoscopic cholecystectomy. Therefore, these study results cannot necessarily be transferred to this group of patients. In this study, we have analyzed and compared the outcomes of the procedure with obese and non-obese patients.

View Article and Find Full Text PDF

The effect of myelotomy following low thoracic spinal cord compression injury in rats.

Exp Neurol

August 2018

Department of Prosthetic Dentistry, School of Dental and Oral Medicine, University of Cologne, Cologne, Germany. Electronic address:

Myelotomy is a surgical procedure allowing removal of extravasated blood and necrotic tissue that is thought to attenuate secondary injury as well as promote recovery in experimental spinal cord injury (SCI) models and humans. Here we examined in rat whether myelotomy at 48 h after low-thoracic compressive SCI provided any benefit over a 12 week period. Compared to animals receiving SCI alone, myelotomy worsened BBB scores (p < 0.

View Article and Find Full Text PDF

Background: We compared functional, electrophysiological and morphological parameters after SCI in two groups of rats Sprague Dawley (SD) rats with normal vision and blind rats from a SD-substrain "Royal College of Surgeons" (SD/RCS) who lose their photoreceptor cells after birth due to a genetic defect in the retinal pigment epithelium. For these animals skin-, intramuscular-, and tendon receptors are major available means to resolve spatial information.

Objective: The purpose of this study was to check whether increased sensitivity in SD/RCS rats would promote an improved recovery after SCI.

View Article and Find Full Text PDF

Background: Patient-reported outcome measures are a critical tool in evaluating the efficacy of orthopaedic procedures. The intention of this study was to develop and culturally adapt a German version of the Manchester-Oxford Foot Questionnaire (MOXFQ) and to evaluate reliability, validity and responsiveness.

Methods: According to guidelines forward and backward translation has been performed.

View Article and Find Full Text PDF

Evaluating the impact of an injury prevention measure regarding different sociodemographic factors.

J Inj Violence Res

January 2018

Department of Traumatology and Orthopedic Surgery, Cologne-Merheim Medical Center (CMMC), University of Witten/ Herdecke, Ostmerheimer Str. 200, 51109 Cologne, Germany. Email:

Background: Road traffic collisions (RTC) remain a major problem especially among young road users. Injury prevention measures and licensing systems have increasingly been developed to counteract some of the negative effects of RTCs in youth. The Prevent Alcohol and Risk Related Trauma in Youth (P.

View Article and Find Full Text PDF

Trauma-induced coagulopathy upon emergency room arrival: still a significant problem despite increased awareness and management?

Eur J Trauma Emerg Surg

February 2019

Department of Trauma and Orthopedic Surgery, Cologne-Merheim Medical Centre (CMMC), University of Witten/Herdecke, Ostmerheimerstr.200, 51109, Cologne, Germany.

Article Synopsis
  • Over the last decade, advancements in understanding trauma-induced coagulopathy led to a reduction in its incidence among trauma patients upon emergency room admission.
  • A study of over 61,000 trauma patients from 2002 to 2013 revealed that coagulopathy rates decreased from 35% to 20%, even among severely injured individuals.
  • This decline was associated with a significant reduction in the use of pre-hospital intravenous fluids, resulting in lower transfusion needs and mortality rates, although coagulopathy remains a critical concern for severely injured patients.
View Article and Find Full Text PDF

Neuroanatomical background and functional considerations for stereotactic interventions in the H fields of Forel.

Brain Struct Funct

January 2018

Department of Stereotaxy and Functional Neurosurgery, Cologne Merheim Hospital, Cologne Merheim Medical Center (CMMC), University of Witten/Herdecke, Cologne, Germany.

The H fields of Forel constitute an intricate neuroanatomical structure that occupies a central position within the posterior subthalamus. Anatomically, it features a dense concentration of fiber bundles including corticofugal, pallidothalamic, cerebellothalamic and other projections that connect functionally relevant areas of the brain. Functionally, the fields of Forel are embedded within the cortico-striato-thalamo-cortical circuit and constitute the main link between the striatopallidal system and the thalamocortical network.

View Article and Find Full Text PDF

The influence of an injury prevention program on young road users: a German experience.

Eur J Trauma Emerg Surg

June 2019

Working Group of Injury Prevention of the German Trauma Society, The German Trauma Society, Straße des 17. Juni 106-108, 10623, Berlin, Germany.

Purpose: Trauma remains a leading cause of mortality and morbidity in youth. The Prevent Alcohol and Risk Related Trauma in Youth (P.A.

View Article and Find Full Text PDF

It is well-known that, after nerve transection and surgical repair, misdirected regrowth of regenerating motor axons may occur in three ways. The first way is that the axons enter into endoneurial tubes that they did not previously occupy, regenerate through incorrect fascicles and reinnervate muscles that they did not formerly supply. Consequently the activation of these muscles results in inappropriate movements.

View Article and Find Full Text PDF

Early debridement and/or eschar removal is regarded as a significant step in the treatment of deep partial and full thickness burns. It aims to control wound bioburden and allows early wound closure by conservative treatment or skin grafting. Preservation of viable dermis accompanied by early wound closure, is regarded as a necessary step to reduce scar related complication, e.

View Article and Find Full Text PDF

Background: Patient-reported outcome measures are a critical tool in evaluating the efficacy of orthopedic procedures and are increasingly used in clinical trials to assess outcomes of health care. The intention of this study was to develop and culturally adapt a German version of the Self-reported Foot and Ankle Score (SEFAS) and to evaluate reliability, validity and responsiveness.

Methods: According to Cross Cultural Adaptation of Self-Reported Measure guidelines forward and backward translation has been performed.

View Article and Find Full Text PDF

Patient-reported outcome measures are a critical tool in evaluating the efficacy of orthopedic procedures. The intention of this study was to evaluate reliability, validity, responsiveness and minimally important change of the German version of the Hip dysfunction and osteoarthritis outcome score (HOOS). The German HOOS was investigated in 251 consecutive patients before and 6 months after total hip arthroplasty.

View Article and Find Full Text PDF

Return to Sports After Multiple Trauma: Which Factors Are Responsible?-Results From a 17-Year Follow-up.

Clin J Sport Med

September 2017

*Department of Orthopaedics and Trauma, RWTH Aachen University Medical Center, Aachen, Germany;†Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Adelaide, Australia;‡Department of Trauma and Orthopedic Surgery, Cologne-Merheim Medical Center (CMMC), Private University of Witten/Herdecke, Cologne, Germany; and§Department of Orthopaedics, Health Science Center, University of Texas, San Antonio, Texas.

Objective: We hypothesize that the majority of polytraumatised patients are unable to maintain their preinjury level of sporting activity, and that musculoskeletal injuries are a major contributing factor. We assessed the impact of such injuries on sporting prowess, with a focus on isolating, particularly debilitating musculoskeletal trauma.

Methods: We conducted a cohort study of 637 patients at a level 1 trauma centre, to assess the long-term outcome of severe trauma on return to sporting activities (RTS).

View Article and Find Full Text PDF

Our aim was to describe current approaches and to quantify variability between European intensive care units (ICUs) in patients with traumatic brain injury (TBI). Therefore, we conducted a provider profiling survey as part of the Collaborative European NeuroTrauma Effectiveness Research in Traumatic Brain Injury (CENTER-TBI) study. The ICU Questionnaire was sent to 68 centers from 20 countries across Europe and Israel.

View Article and Find Full Text PDF

Erratum to: Antimicrobials: a global alliance for optimizing their rational use in intra-abdominal infections (AGORA).

World J Emerg Surg

August 2017

Infectious Diseases Unit, Department of Medical and Surgical Sciences, Sant' Orsola Hospital, University of Bologna, Bologna, Italy.

[This corrects the article DOI: 10.1186/s13017-016-0089-y.].

View Article and Find Full Text PDF

Background: Antimicrobial Stewardship Programs (ASPs) have been promoted to optimize antimicrobial usage and patient outcomes, and to reduce the emergence of antimicrobial-resistant organisms. However, the best strategies for an ASP are not definitively established and are likely to vary based on local culture, policy, and routine clinical practice, and probably limited resources in middle-income countries. The aim of this study is to evaluate structures and resources of antimicrobial stewardship teams (ASTs) in surgical departments from different regions of the world.

View Article and Find Full Text PDF

Details of the human facial parotid plexus (PP) are not readily accessible during ordinary anatomical teaching because of insufficient time and difficulties encountered in the preparation. For parotid and facial nerve surgery however, precise knowledge of PP is of crucial importance. The aim of this study was therefore to provide more details of PP in anatomic specimens.

View Article and Find Full Text PDF

Enzymatic Versus Traditional Surgical Debridement of Severely Burned Hands: A Comparison of Selectivity, Efficacy, Healing Time, and Three-Month Scar Quality.

J Burn Care Res

April 2018

From the *Department of Plastic Surgery, Hand Surgery, Burn Center, Cologne-Merheim Medical Center (CMMC), University of Witten/Herdecke, Cologne, Germany; and †Department of Plastic and Reconstructive Surgery, Soroka University Medical Center, Faculty of Health Sciences, Ben Gurion University of the Negev, Be'er-Sheva, Israel.

Severe burns of the hands are extremely challenging, given their anatomic complexity and vulnerability. Although excisional debridement with autografting remains the standard of care (SOC), previous studies have shown that use of enzymatic debridement with bromelain (NexoBrid, EDNX) enables rapid, selective enzymatic debridement, preserving viable tissue. To date, only two studies accruing data on EDNX in this setting have been published.

View Article and Find Full Text PDF

Background: Most young people killed in road crashes are known as vulnerable road users. A combination of physical and developmental immaturity as well as inexperience increases the risk of road traffic accidents with a high injury severity rate. Understanding injury mechanism and pattern in a group of young road users may reduce morbidity and mortality.

View Article and Find Full Text PDF

Updated concepts on the pathophysiology and the clinical management of trauma hemorrhage and coagulopathy.

Chin J Traumatol

June 2017

Department of Intensive Care, The Third Affiliated Hospital of Southern Medical University, Guangzhou 510630, PR China; Department of Pathophysiology, Guangdong Provincial Key Laboratory of Shock and Microcirculation Research, Southern Medical University, Guangzhou 510515, PR China.

Uncontrolled hemorrhage and subsequent trauma-induced coagulopathy (TIC) are still the principle causes for preventable death after trauma and early detection and aggressive management have been associated with reduced mortality. Despite increasing knowledge about trauma resuscitation, best practice to treat this newly defined entity is still under debate. A synopsis of best current knowledge with reference to the updated European trauma guideline on the management of severe trauma hemorrhage and TIC is presented.

View Article and Find Full Text PDF

Introduction: Facial burns occur frequently and depending on the injured skin layers often heal with scars which may cause permanent functional and cosmetic sequelae. Preservation of the sensitive facial skin layers, especially of the dermis is essential for scarless epithelialisation. Enzymatic debridement of deep thermal burns has already been shown to assist with preserving viable dermis.

View Article and Find Full Text PDF