Despite proven effectiveness, compression therapy is applied in only 20-40% of patients with venous leg ulceration, leading to avoidable chronification and morbidity. The Ulcus Cruris Care project was established to develop a new disease-management concept comparable to existing programs for chronic diseases to support evidence-based treatment of venous leg ulceration. This prospective controlled study assessed its first implementation.
View Article and Find Full Text PDFBackground: The project "Ulcus Cruris Care" aims to improve primary care for patients with venous leg ulcer (VLU) in General Practitioner (GP) practices using a complex intervention comprised of educational components, standardized treatment recommendations, computer-assisted documentation, and case management by non-physician medical assistants (MAs). Prior to implementing and testing the intervention components in general practices, in-depth exploration of current outpatient treatment of VLU patients and relevant implementation determinants was pursued.
Methods: A mixed-methods study explored views of GPs, MAs, and patients regarding current VLU outpatient care and the planned intervention components to identify potential implementation determinants.
Objectives: We aimed to assess general practice (GP) trainees' self-perception of surgical competencies and to explore longitudinal effects of a compact intervention.
Design: We performed a mixed-methods study including a before and after comparison in the intervention group (IG), a comparison of attendees and non-attendees (control group (CG)) and a qualitative evaluation of the intervention. Competencies were self-assessed through surveys.
Purpose: Our study analyzes the influence of minimally invasive vs. open surgery on the postoperative need for nursing care in patients with colorectal carcinoma. Colorectal cancer is an age-related disease, and oncologic surgery is increasingly performed in elderly patients.
View Article and Find Full Text PDFBackground: Venous leg ulcers (VLU) have a prevalence of 1-2% in developed countries, and affected patients are severely and long-term impaired in daily activities, work, and social participation. Evidence-based outpatient treatment based on compression therapy is frequently not implemented. The "Ulcus Cruris Care" project was established to develop a disease management concept to improve outpatient treatment for patients with VLU in German primary care.
View Article and Find Full Text PDFBackground: Growing prevalence of chronic diseases is a rising challenge for healthcare systems. The Primary Care Practice-Based Care Management (PraCMan) programme is a comprehensive disease management intervention in primary care in Germany aiming to improve medical care and to reduce potentially avoidable hospitalisations for chronically ill patients.
Objectives: This study aimed to assess the effect of PraCMan on hospitalisation rate and related costs.
Objectives: Growing prevalence of chronic diseases and limited resources are the key challenges for future healthcare. As a promising approach to maintain high-quality primary care, non-physician healthcare professionals have been trained to broaden qualifications and responsibilities. This study aimed to assess the influence of involving certified healthcare assistants (HCAs, German: Versorgungsassistent/in in der Hausarztpraxis) on quality and efficacy of primary care in Germany.
View Article and Find Full Text PDFBackground: In natural orifice transluminal endoscopic surgery (NOTES) with transrectal (TR) access the intraoperative opening of the rectal wall poses a risk of intraperitoneal contamination and subsequent infectious complications. A rectal washout with a disinfectant may reduce this risk. The aim of the study was to assess the intraoperative contamination on the circular stapler pin when a rectal washout with povidone-iodine (RW-PI) or Ringer solution was performed in patients undergoing left-sided colectomy.
View Article and Find Full Text PDFBackground: Transrectal natural orifice specimen extraction (NOSE) avoids abdominal organ retrieval during laparoscopic procedures and may reduce surgical trauma. However, this has not been proven clinically and transrectal peritoneal contamination is feared to cause infectious complications. This experimental study was designed to evaluate inflammatory response and peritoneal contamination after transrectal NOSE versus mini-laparotomy.
View Article and Find Full Text PDFBackground And Study Aims: The risk of infectious complications due to peritoneal contamination is a major concern and inhibits the widespread use of transrectal NOTES. A standardized rectal washout with a reversible colon occlusion device in situ has previously shown potential in reducing peritoneal contamination. The aim of this study was to compare the peritoneal contamination rate and inflammatory reaction for transrectal cholecystectomy after ideal rectal preparation (trCCE) and standard laparoscopic cholecystectomy (lapCCE) in a porcine survival experiment.
View Article and Find Full Text PDFBackground: To date, hybrid NOTES, combining transvaginal and laparoscopic access, represents the most popular clinically applied NOTES approach enabling surgical handling comparable to laparoscopic surgery. The transrectal route could be used in a similar way; however, suitable devices facilitating feasible transrectal access and rectal sealing are lacking.
Methods: In collaboration with Karl Storz GmbH, we tailored a rectoscope and trocars to facilitate transrectal trocar placement and rectal sealing for hybrid NOTES procedures using rigid instruments.
Purpose: The validated Objective Structured Assessment of Technical Skills (OSATS) score is used for evaluating laparoscopic surgical performance. It consists of two subscores, a Global Rating Scale (GRS) and a Specific Technical Skills (STS) scale. The OSATS has accepted construct validity for direct observation ratings by experts to discriminate between trainees' levels of experience.
View Article and Find Full Text PDFBackground: To enable an efficient and enduring decontamination of the rectal mucosa during transanal endosocopic procedures, we developed a device for reversible endolumenal colon occlusion (ColoShield). The aim of this study was to assess the value of ColoShield in reducing peritoneal contamination during a transrectal procedure.
Methods: Sixteen pigs underwent transrectal hybrid NOTES cholecystectomy after standardized disinfective rectal washout either with endolumenal colon occlusion using ColoShield (N = 8) or without colon occlusion (N = 8).
BACKGROUND Data on low-exposure calcineurin inhibitor therapy with mycophenolate mofetil (MMF) in de novo liver transplant patients are limited and restricted to tacrolimus. MATERIAL AND METHODS Twenty-eight patients receiving cyclosporine and MMF at a single center were identified retrospectively and categorized as low-exposure or standard-exposure CsA (median concentration <80 ng/mL [n=16] or ≥80 ng/mL [n=12] during days 1-7) and analyzed to 12 weeks post-transplant. RESULTS Biopsy-proven acute rejection (Banff ≥4) occurred in 3 low-CsA patients and no standard-CsA patients (p=0.
View Article and Find Full Text PDFBackground: Natural orifice transluminal endoscopic surgery (NOTES) is the consequence of further development of minimally invasive surgery to reduce abdominal incisions and surgical trauma. The potential benefits are expected to be less postoperative pain, faster convalescence, and reduced risk for incisional hernias and wound infections compared to conventional methods. Recent clinical studies have demonstrated the feasibility and safety of transvaginal NOTES, and transvaginal access is currently the most frequent clinically applied route for NOTES procedures.
View Article and Find Full Text PDFObjective: To compare surgical versus medical treatment of type 2 diabetes mellitus (T2DM) remission and comorbidities in patients with a body mass index (BMI) less than 35 kg/m2.
Background: Obesity surgery can achieve remission of T2DM and its comorbidities. Metabolic surgery has been proposed as a treatment option for diabetic patients with BMI less than 35 kg/m2 but the efficacy of metabolic surgery has not been conclusively determined.