Related Experiment Video
Updated: Jun 24, 2026
05:10
Investigating the Immunological Mechanisms Underlying Organ Transplant Rejection
Published on: August 20, 2007
Immunosuppression and rejection in human hand transplantation
S Schneeberger1, V S Gorantla, T Hautz
1Center of Operative Medicine, Department of Visceral, Transplant and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria. stefan.schneeberger@imed.ac.at
Transplantation Proceedings
|March 31, 2009
Summary
Minimizing immunosuppression is crucial for expanding reconstructive transplantation. This review examines acute rejection mechanisms and novel strategies to achieve this goal, enhancing transplant success.
Area of Science:
- Immunology
- Transplantation Science
- Regenerative Medicine
Background:
- Reconstructive transplantation aims to restore form and function.
- Current protocols often require long-term immunosuppression, limiting widespread use.
- Understanding rejection is key to reducing immunosuppression needs.
Observation:
- Acute rejection is a significant challenge in composite tissue allografts.
- Specific immunological pathways drive rejection responses.
- Novel immunosuppressive and immunomodulatory agents are emerging.
Findings:
- Review synthesizes current knowledge on acute rejection mechanisms in reconstructive transplantation.
- Identifies key cellular and molecular players in allograft rejection.
- Highlights the potential of new therapeutic strategies.
Implications:
- Findings pave the way for reduced immunosuppression protocols.
- Minimizing immunosuppression could improve patient outcomes and reduce side effects.
- Advances may broaden the application of reconstructive transplantation for more patients.
Related Concept Videos
01:40Cell-mediated Immune Responses
Overview
01:24Tissue Transplantation
Tissue transplantation is a significant medical procedure involving the transfer of cells, tissues, or organs from a donor to a recipient, with the primary aim of restoring lost functions. This procedure is crucial in treating a broad spectrum of diseases, including kidney diseases, liver failure, heart disease, and certain types of cancers.
The Biology of Tissue Transplantation
The biology of tissue transplantation hinges on the Major Histocompatibility Complex (MHC) molecules. These molecules...
The Biology of Tissue Transplantation
The biology of tissue transplantation hinges on the Major Histocompatibility Complex (MHC) molecules. These molecules...
01:28Kidney Transplant I: Introduction
A kidney transplant is a surgical approach that involves replacing a non-functioning kidney with a healthy one from a donor. This procedure is often a treatment option for end-stage renal disease (ESRD) patients. The method requires careful recipient selection, including evaluating various medical and psychosocial factors. These criteria vary between transplant centers but generally include assessments of the patient's overall health, adherence to medical recommendations, and lifestyle...
01:26Kidney Transplant II: Surgical Procedure
Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living donor...
01:16Kidney Transplant III: Nursing Management
Postoperative Nursing Management for Kidney Transplant PatientsPostoperative nursing management care includes monitoring the surgical site, encouraging early movement, and promoting lung health through breathing exercises. Nurses also administer prescribed medications like H2-blockers, such as famotidine, or proton pump inhibitors, like omeprazole, to help prevent gastrointestinal ulcers and bleeding. Fungal infections in the mouth and bladder can result from immunosuppressive and antibiotic...