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Orvosi Hetilap 2007-Aug

[Lymphocele and kidney transplantation].

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Холбоосыг санах ойд хадгалдаг
Róbert Langer
András Tóth
Zsolt Máthé
Adám Remport
Jeno Járay
Barry D Kahan

Түлхүүр үгс

Хураангуй

BACKGROUND

Lymphocele is a special complication following kidney transplantation. The authors examined the factors associated with an increased occurrence of clinically significant perinephric fluid collections and/or lymphoceles among sirolimus-treated renal transplant recipients.

OBJECTIVE

From the point of view of the lymphocele a comparison was made for the risks and benefits of the conventional and a newer immunosuppressive combination.

METHODS

At the University of Texas in Houston in a retrospective study the incidence, predisposing factors, and consequences of these fluid collections among patients treated with sirolimus-cyclosporine-prednisone ( n = 354, Group I) versus cyclosporine-prednisone-azathioprine ( n = 136, Group II) were compared.

RESULTS

More Group I patients (135/354; 38.1%) displayed perinephric fluid collections than Group II patients (24/136; 17.6%; p < 0.001). In both subgroups the serum creatinine levels were elevated at the time of diagnosis from a nadir of 179.5 +/- 141.7 to 359.9 +/- 259.6 mmol/l (Group III, sirolimus treated) and from 222.6 +/- 205.9 to 383.7 +/- 255.2 mmol/l (Group IV, sirolimus free). A significantly greater number of patients required treatment for lymphoceles among Group I (15.8%; 56/354) versus Group II recipients (4.4%; 6/136; p < 0.001). Single or repeated percutaneous drainage procedures successfully treated 35 Group I patients versus all 6 Group IV patients ( p = 0.033). No patients in Group II versus 21 patients in Group I underwent surgical procedures ( p < 0.001). A significantly higher rate and higher histologic grade of acute rejection episodes, particularly proximate to the onset of the lymphocele, occurred among Group IV patients, namely 54.2% (13/24) versus 21.4% (29/135) Group III patients ( p < 0.001). Additionally we report the case of a 29-year-old patient who underwent a lymphocele fenestration with omentoplasty 8 years after his transplantation. Despite an Influenza A + Chlamydia pneumonia and acute rejection which was followed by a GI bleeding and stomach resection he fully recovered and is doing well with an excellent kidney function a year after.

CONCLUSIONS

Addition of sirolimus to a cyclosporine-prednisone regimen resulted in both a higher incidence and a requirement for more aggressive treatment of perinephric fluid collections and/or lymphoceles with a much lower acute rejection frequency.

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