Active Integration of Patients into Infection Control, as perceived by Health Care Professionals: Results of the AHOI Pilot Study.

Objective: Medical professionals have a key role in active patient involvement in infection control and prevention (ICP). ICP of hospital-associated infections is critical for patient safety and requires targeted integration of patients and their relatives. The possibilities of proper involvement are identified, tested and realized in the innovative AHOI project.

Negative Pressure Wound Therapy vs Conventional Wound Treatment in Subcutaneous Abdominal Wound Healing Impairment: The SAWHI Randomized Clinical Trial.

Importance: Negative pressure wound therapy (NPWT) is an established treatment option, but there is no evidence of benefit for subcutaneous abdominal wound healing impairment (SAWHI).

Objective: To evaluate the effectiveness and safety of NPWT for SAWHI after surgery in clinical practice.

Design, Setting, And Participants: The multicenter, multinational, observer-blinded, randomized clinical SAWHI study enrolled patients between August 2, 2011, and January 31, 2018.

Active involvement of patients and relatives improves subjective adherence to hygienic measures, especially selfreported hand hygiene: Results of the AHOI pilot study.

Background: The prevention of nosocomial infections requires participation from the patients themselves. In the past, however, patients have been apprehensive to point out hygiene-relevant behaviour to the personnel.In the project AHOI, the possibilities of active patient involvement in infection prevention are identified, tested and realized.

Influence of Bio-sorb Cream on Sweat Production and Efficacy of Surgical Hand Antisepsis Under Surgical Gloves.

Since the introduction of surgical gloves, one of the main challenges has been to improve donning and wearability. For the wearer, the formation of "glove juice" is problematic. To improve gliding properties for donning the gloves and absorbing sweat, in 1963 Bio-sorb cream: sterile powder cream (Johnson & Johnson Medical, Gargrave, Skipton, United Kingdom) was introduced.

Infection control perception and behavior: a question of sex and gender? Results of the AHOI feasibility study.

Purpose: Infections, in particular with multidrug-resistant organisms, are a burden for inpatient and outpatient care and the whole community. The pathogens "roam" with patients and their relatives, forming an epidemiological bridge between different care facilities. Patients could play an important role in infection control, given that they are properly involved.

Cold Physical Plasma Selectively Elicits Apoptosis in Murine Pancreatic Cancer Cells and .

Background/aim: Poor prognosis of pancreatic cancer has remained almost unchanged in recent years. Cold physical plasma was suggested as an innovative anticancer strategy, but its selective killing activity of malignant over non-malignant cells has only partially been explored. The present study aimed at exploring the effect of cold physical plasma on cellular viability.

Efficiency of Emulsified Particle-Associated Polyhexamethylenbiguanid-Hydrochlorid (Polihexanide) for Peritoneal Lavage in a Murine Sepsis Model.

Background: Peritoneal lavage is often used for peritonitis, however, the volume and type of lavage fluid varies. Saline or Ringer's solution are used most often and lavage is performed until the fluid is clear. However, at present there is no irrigation fluid for peritoneal lavage with residual antiseptic activity.

The MRI Sepsis Score: An Innovative Tool for the Evaluation of Septic Peritonitis in Mice Using 7-Tesla Small Animal MRI.

Background: Magnetic resonance imaging (MRI) techniques are rarely used in the context of abdominal sepsis and in sepsis research. This study investigates the impact of MRI for monitoring septic peritonitis in an animal model (colon ascendens stent-induced peritonitis, CASP). The CASP model closely mimics that of human disease and is highly standardized.

Subdiaphragmatic vagotomy promotes tumor growth and reduces survival via TNFα in a murine pancreatic cancer model.

This study analyses the effects of vagotomy on tumor growth and survival in a murine, pancreatic cancer model in wild-type and TNFα-knockout (-/-) mice.Throughout many operative procedures in the upper gastrointestinal tract the partial or complete transection of the vagus nerve or its local nerve fibers is unavoidable. Thereby its anti-inflammatory effects in residual tumor tissue may get lost.

TNF-related apoptosis-inducing ligand deficiency enhances survival in murine colon ascendens stent peritonitis.

Background: Apart from inducing apoptosis in tumor cells, tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) influences inflammatory reactions. Murine colon ascendens stent peritonitis (CASP) represents a model of diffuse peritonitis. Recently, it has been demonstrated that administration of exogenous TRAIL not only induces apoptosis in neutrophils but also enhances survival in this model.

Ethanol and ethyl glucuronide urine concentrations after ethanol-based hand antisepsis with and without permitted alcohol consumption.

Background: During hand antisepsis, health care workers (HCWs) are exposed to alcohol by dermal contact and by inhalation. Concerns have been raised that high alcohol absorptions may adversely affect HCWs, particularly certain vulnerable individuals such as pregnant women or individuals with genetic deficiencies of aldehyde dehydrogenase.

Methods: We investigated the kinetics of HCWs' urinary concentrations of ethanol and its metabolite ethyl glucuronide (EtG) during clinical work with and without previous consumption of alcoholic beverages by HCWs.

Surgical trauma leads to a shorter survival in a murine orthotopic pancreatic cancer model.

Background: Abdominal surgery is frequently followed by immune dysfunction usually lasting for several days. This is especially important in cases with tumour diseases as an intact immune function is essential in this situation. Therefore, we analysed the outcome of tumour-bearing mice in a mouse model of surgically induced immune dysfunction (SID).

Tissue tolerable plasma (TTP) induces apoptosis in pancreatic cancer cells in vitro and in vivo.

Background: The rate of microscopic incomplete resections of gastrointestinal cancers including pancreatic cancer has not changed considerably over the past years. Future intra-operative applications of tissue tolerable plasmas (TTP) could help to address this problem. Plasma is generated by feeding energy, like electrical discharges, to gases.

The role of the vagus nerve: modulation of the inflammatory reaction in murine polymicrobial sepsis.

The particular importance of the vagus nerve for the pathophysiology of peritonitis becomes more and more apparent. In this work we provide evidence for the vagal modulation of inflammation in the murine model of colon ascendens stent peritonitis (CASP). Vagotomy significantly increases mortality in polymicrobial sepsis.

In vivo imaging of pancreatic tumours and liver metastases using 7 Tesla MRI in a murine orthotopic pancreatic cancer model and a liver metastases model.

Background: Pancreatic cancer is the fourth leading cause of tumour death in the western world. However, appropriate tumour models are scarce. Here we present a syngeneic murine pancreatic cancer model using 7 Tesla MRI and evaluate its clinical relevance and applicability.

Colon ascendens stent peritonitis (CASP)--a standardized model for polymicrobial abdominal sepsis.

Sepsis remains a persistent problem on intensive care units all over the world. Understanding the complex mechanisms of sepsis is the precondition for establishing new therapeutic approaches in this field. Therefore, animal models are required that are able to closely mimic the human disease and also sufficiently deal with scientific questions.

Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) improves the innate immune response and enhances survival in murine polymicrobial sepsis.

Objective: To investigate the role of tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) in postoperative polymicrobial abdominal sepsis.Sepsis is the leading cause of death among critically ill surgical patients. TRAIL is commonly known as an apoptosis-inducing agent in cancer cells.

Laparoscopic appendectomy using a single polymeric clip to close the appendicular stump.

Background: The aim of this study was to evaluate the feasibility, morbidity, and cost-effectiveness of the closure of the appendicular stump with a single non-absorbable polymeric clip compared with the closure of the appendicular stump with a stapler.

Methods: From January 2009 to December 2009, 82 patients, 31 males and 51 females (mean age of 35.4 years; range of 17 to 79 years), were included in this prospective, non-randomized trial.

Kupffer cell depletion reduces hepatic inflammation and apoptosis but decreases survival in abdominal sepsis.

Objective: During abdominal sepsis, the activation of hepatic Kupffer cells (KC) and its consequences are of central interest. This study evaluates the impact of selective KC depletion on hepatic microcirculation, cytokine release, and systemic alterations in the colon ascendens stent peritonitis (CASP), a model of polymicrobial abdominal sepsis.

Methods: For KC depletion clodronate liposomes were injected 24 h before CASP surgery in female C57BL/6N mice.

Activated protein C improves intestinal microcirculation in experimental endotoxaemia in the rat.

Introduction: Successful treatment of severe sepsis and septic shock remains a major challenge in critical care medicine. The recently introduced recombinant human activated protein C (APC) remarkably improved the outcome of septic patients. The influence of APC on intestinal circulation is still poorly understood.