tacrolimus and Hand-Injuries

tacrolimus has been researched along with Hand-Injuries* in 4 studies

Other Studies

4 other study(ies) available for tacrolimus and Hand-Injuries

ArticleYear
Bone infarction of the hip after hand allotransplantation: A case report.
    Microsurgery, 2019, Volume: 39, Issue:4

    Vascularized composite allotransplantation represents as an emerging field in reconstructive surgery. However, some complications can be associated with the procedure. The authors describe a case of bone infarctions of the bilateral hip joints following the first hand allotransplantation in Taiwan. A 45-year-old man who experienced a traumatic amputation of the distal third of his forearm received a hand transplantation from a brain-dead donor. Immunosuppression included antithymocyte globulins, and bolus methylprednisolone (Solu-Medrol) was used for the induction. The maintenance therapy protocol included systemic tacrolimus, mycophenolate mofetil, and prednisone. The patient discontinued the systemic steroid 15 months after surgery. Two episodes of acute rejections were observed at 105 and 810 days after surgery. These signs disappeared after pulse therapy with Solu-Medrol, titration with tacrolimus, and topical immunosuppressive creams (tacrolimus and clobetasol). However, the patient felt pain in both hips after long periods of standing 30 months after the transplantation. A pelvic radiograph and magnetic resonance imaging revealed avascular necrosis (AVN) in both hip joints. Because of the progressive worsening of the pain, the patient underwent a decompression surgery on the left hip involving a fibula bone graft. The patient underwent a right hip hemi-arthroplasty with a bipolar prosthesis 3 months later. The patient remained in good health without major complications. These findings indicate that systemic steroids and tacrolimus might be the major predisposing factors for the induction of AVN after hand allotransplantation.

    Topics: Administration, Topical; Amputation, Traumatic; Arthroplasty, Replacement, Hip; Clobetasol; Femur Head Necrosis; Forearm Injuries; Graft Rejection; Hand Injuries; Hand Transplantation; Hip; Humans; Infarction; Magnetic Resonance Imaging; Male; Middle Aged; Postoperative Complications; Tacrolimus; Vascularized Composite Allotransplantation

2019
Cytomegalovirus-related complications in human hand transplantation.
    Transplantation, 2005, Aug-27, Volume: 80, Issue:4

    Up to date, 24 hands/thumbs have been transplanted in 18 patients. We herein report on cytomegalovirus (CMV) infection, disease, and the adopted treatment.. Immunosuppression consisted of tacrolimus-based triple-drug therapy with antithymocyte globuline or CD25-receptor antagonist induction. Donor/recipient CMV match was negative/negative (n=8), negative/positive (n=3), positive/positive (n=3), positive/negative (n=3) and unknown in one case. Six patients (three +/-, two +/+, and one -/+) received gancyclovir i.v. followed by oral gancyclovir or valgancyclovir for prophylaxis.. Patient and graft survival at a mean follow-up of 42.9 months were 100% and 91%, respectively. Of all patients tested for CMV, 45.5% developed CMV infection or disease. Two patients that were given a CMV-positive graft showed very high viral loads (550 and 1200/200000 leukocytes) after transplantation. Gancyclovir treatment failed to permanently control CMV in 80% of the patients experiencing CMV infection. Those patients requiring more toxic second-line therapies (foscarnet/cidofovir) suffered from side effects such as nephrotoxicity, nausea, vomiting, and diarrhea.. CMV infection/disease complicated the postoperative course after composite tissue allograft (CTA) transplantation in five of nine recipients challenged with the virus. The close time correlation suggests an association between virus replication and rejection in some cases. CMV represents the major infectious threat in CTA transplantation. Therefore, CMV-mismatch should be avoided and prophylaxis with valgancyclovir and anti-CMV hyperimmunoglobulin should be mandatory.

    Topics: Adolescent; Adult; Antibodies, Viral; Antigens, Viral; Antiviral Agents; Cytomegalovirus; Cytomegalovirus Infections; DNA, Viral; Drug Therapy, Combination; Follow-Up Studies; Ganciclovir; Glucocorticoids; Graft Rejection; Graft Survival; Hand Injuries; Hand Transplantation; Humans; Immunosuppressive Agents; Male; Middle Aged; Postoperative Complications; Retrospective Studies; Tacrolimus; Tissue Donors

2005
Bilateral hand transplantation: bone healing under immunosuppression with tacrolimus, mycophenolate mofetil, and prednisolone.
    The Journal of hand surgery, 2004, Volume: 29, Issue:6

    Little is known about bone healing after composite tissue transplantation that requires pharmacologic immunosuppression. Bone integration and callus development were assessed in bilateral hand transplantation.. In this study the course of callus development and callus maturation were assessed by color Doppler sonography and radiography in a double hand transplant and compared with forearm replantation.. After hand transplantation, ingrowth of small vessels at the bone junction was observed at week 3, calcified callus became visible at month 4, and bone union was completed at month 11. A similar time course of bone integration was observed after replantation. Plating offered sufficient stability. A recipient periostal flap is thought to have improved blood supply and favored development and induction of callus.. Bone healing after hand transplantation under immunosuppression with tacrolimus, mycophenolate mofetil, and prednisolone is identical to that after forearm replantation.

    Topics: Amputation, Traumatic; Blast Injuries; Bone Regeneration; Bony Callus; Drug Therapy, Combination; Follow-Up Studies; Forearm Injuries; Fracture Healing; Hand; Hand Injuries; Hand Transplantation; Humans; Immunosuppressive Agents; Male; Middle Aged; Mycophenolic Acid; Neovascularization, Physiologic; Prednisolone; Replantation; Surgical Flaps; Tacrolimus; Ultrasonography, Doppler

2004
A double-hand transplant can be worth the effort!
    Transplantation, 2002, Jul-15, Volume: 74, Issue:1

    Composite-tissue transplantation offers a new therapeutic option for patients with loss of a hand. Little is known, however, about the long-term outcome after such a transplant with regard to graft function and immunosuppression and its side effects. We here report on our experience with a double-hand transplant performed more than 18 months ago.. Both distal forearms and hands of an age-, gender-, and size-matched cadaveric donor were transplanted to a 47-year-old policeman 6 years after loss of both hands. He received antithymocyte globulin as induction therapy and tacrolimus, mycophenolate mofetil, and prednisone as maintenance immunosuppression. Ganciclovir and co-trimoxazole were given prophylactically for cytomegalovirus and Pneumocystis carinii infection. A special rehabilitation program based mainly on cognitive therapy was designed and continued for 1 year.. Apart from a small area of skin that became necrotic early and some arteriovenous fistulas in the left forearm, which required ligation 6 months after transplantation, there were no surgical complications. One acute rejection episode occurred on day 55 and resolved completely after high-dose steroids and topical tacrolimus. Despite ganciclovir prophylaxis, virus replication was observed. The patient became negative for cytomegalovirus only after additional treatment with foscarnet (Foscavir) and cidofovir. At the end of 18 months, graft function with regard to motility is overall 60% of normal and enables the patient to pursue activities he could not with his myoelectric prostheses.. Excellent long-term results can be achieved with double-hand transplantation. Prerequisites are an appropriate surgical technique, careful immunosuppression, and an extensive rehabilitation program.

    Topics: Anti-Inflammatory Agents; Antilymphocyte Serum; Graft Rejection; Hand Injuries; Hand Transplantation; Humans; Immunosuppressive Agents; Male; Middle Aged; Movement; Mycophenolic Acid; Nerve Regeneration; Patient Satisfaction; Prednisolone; Tacrolimus

2002