Publications (2)4.21 Total impact
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Article: Factors influencing acute rejection of human hand allografts: a systematic review.
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ABSTRACT: Acute rejection (AR) of human hand allografts (HHAs) may carry a risk of graft loss and leads to the need for immunosuppressive treatment. The literature on HHAs was reviewed to determine and evaluate the factors that trigger AR of HHAs. Clinical case reports of hand allograft transplantation published between 1999 and 2011 in English, French, or German were reviewed systematically. The number of AR episodes was the main outcome measure. Sixty-eight episodes of AR were described in 28 recipients. Calcineurin inhibitor-based maintenance regimens were associated with significantly fewer AR episodes than non-calcineurin inhibitor-based regimens (mean 1.9 vs 3.2; P = 0.018). In recipients who experienced cytomegalovirus infection, the mean number of episodes of AR was 4, whereas in those who did not experience cytomegalovirus infection it was 2.25 (P = 0.024). The planning of hand allograft transplantation should take these factors into account to minimize the risk of AR.Annals of plastic surgery 06/2012; 68(6):624-9. · 1.29 Impact Factor -
Article: Outcomes with respect to disabilities of the upper limb after hand allograft transplantation: a systematic review.
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ABSTRACT: The aim of this work is to compare disabilities of the upper limb before and after hand allograft transplantation (HAT), and to describe the side effects of immunosuppressive (IS) agents given to recipients of hand allografts. Clinical cases of HAT published between 1999 and 2011 in English, French, or German were reviewed systematically, with emphasis on comparing disabilities of the arm, shoulder and hand (DASH) scores before and after transplantation. Duration of ischemia, extent of amputation, and time since amputation were evaluated for their effect on intrinsic musculature function. Infectious, metabolic, and oncological complications because of IS therapy were recorded. Twenty-eight patients were reported in 56 clinical manuscripts. Among these patients, disabilities of the upper limb dropped by a mean of 27.6 (±19.04) points on the DASH score after HAT (P = 0.005). Lower DASH scores (P = 0.036) were recorded after secondary surgery on hand allografts. The presence of intrinsic muscle function was observed in 57% of the recipients. Duration of ischemia, extent of transplantation, and time since amputation were not associated statistically with the return of intrinsic musculature function. Three grafts were lost to follow-up because of noncompliance with immunosuppression, rejection, and arterial thrombosis, respectively. Fifty-two complications caused by IS agents were reported, and they were successfully managed medically or surgically. HAT recipients showed notable functional gains, but most complications resulted from the IS protocols.Transplant International 02/2012; 25(4):424-32. · 2.92 Impact Factor
