Prospective study of pulmonary function for cyclomegalovirus infection after renal transplantation.
Pulmonary involvement remains the main complication of cytomegalovirus (CMV) infection in renal transplantation (RT). Early diagnosis is required for the best management of patients, and preemptive therapy could be a successful approach. In order to define the predictive value of lung alveolocapillary abnormalities. We prospectively studied 26 renal transplant recipients for their diffusing capacity of carbon monoxide (DLCO) and their pulmonary clearance of a 99mTc-DTPA aerosol. Patients were studied before transplantation and then every 2 weeks up to the end of the 3rd month following RT. Viral blood cultures and serological determinations were performed every week during these first 3 months. Bronchoalveolar lavage (BAL) was done in case of CMV disease. Statistic analysis was done using Student's t-test and Pearson's chi-square test. During the 3-month follow-up, 13 patients remained free of CMV infection. Three non-infected and 8 infected patients showed DTPA clearance abnormalities (P < 0.05). Six non-infected and 7 infected patients showed DLCO disturbance (P > 0.50). DTPA clearance were significantly modified on days 45 and 60 in the infected group. Serial DTPA scanning, in association with viral blood cultures, could be a useful test to avoid unnecessary BAL in a preemptive therapy strategy.
Department of Nephrology, H pital Henri Mondor, Creteil, France.
B
B
Burgeon
P
P
Lang
J
J
Rosso
F
F
Zerah
C
C
Buisson
C
C
Baron
J
J
Fleury
L
L
Desforges
F
F
Lebargy
M
M
Meignan
B
B
Weil
D018893:Bronchoalveolar Lavage; D001992:Bronchoalveolar Lavage Fluid / Q000821:virology; D003587:Cytomegalovirus / Q000302:isolation & purification; D003586:Cytomegalovirus Infections / Q000175:diagnosis* / Q000503:physiopathology*; D005500:Follow-Up Studies; D006801:Humans; D016030:Kidney Transplantation / Q000502:physiology*; D011183:Postoperative Complications; D011184:Postoperative Period; D011237:Predictive Value of Tests; D011300:Preoperative Care; D011446:Prospective Studies; D019275:Radiopharmaceuticals; D012129:Respiratory Function Tests; D016284:Technetium Tc 99m Pentetate; D013997:Time Factors
D019275:Radiopharmaceuticals; D016284:Technetium Tc 99m Pentetate