Older donors are a growing part of the total donor pool but no definite consensus exists on the limit of age for their acceptance. From November 1998 to January 2003, in a retrospective case-control multicenter study, we compared the outcome of 30 orthotopic liver transplantations (OLTs) with octogenarian donors and of 60 chronologically correlated OLTs performed with donors <40 years. The percentage of refusal was greater among older than younger donors (48.2 vs. 14.3%; p < 0.001). Cold ischemia was significantly shorter in the older than younger groups. Recipients with hepatocarcinoma and older age received octogenarian grafts more frequently. No differences were seen in post-operative complications and 6-month graft and patient survival. However, longterm survival was lower in patients transplanted with octogenarian donors (p = = 0.04). Interestingly, the mortality related to hepatitis C recurrence was greater in patients with octogenarian donors. Accordingly, the long-term survival of HCV-positive patients who received older grafts was lower than those receiving younger grafts (p = = 0.05). Octogenarian livers can be used safely but a careful donor evaluation and a short cold ischemia are required to prevent additional risk factors. However, hepatitis C recurrence is associated with a greater mortality in patients who received octogenarian grafts raising concerns whether to allocate these livers to HCV-positive recipients.
A series of 199 male regular sexual partners of women attending an STD clinic for the examination and treatment of HPV-associated diseases was examined by peniscopy, surgical biopsy and nucleic acid hybridization for the presence of clinical, histological and molecular markers pathognomic of HPV infection. There was a 100% correlation between condylomata acuminata and detection of HPV type 6 or 11 DNA. Papillary lesions displayed neither histological signs of HPV infection, nor did they harbor HPV DNA (viral types 6, 11, 16, 18, 33) while 44.9% (22/49) of acetowhite epithelia showed HPV-suggestive histological changes. Of the 19 analysed for HPV DNA, 15.8% (3/19) harbored HPV 6/11 and 16 DNA. Regular male and female sexual partners did not always harbor the same HPV types, showing that latent or occult infection and the sexual habits of each individual play an important role in the clinical manifestations of HPV infection observed in sexual couples. The present data show that: i) the likelihood of developing a clinical HPV lesion was affected, to a large extent, by the previous sexual history and habits in the partners of women with flat condylomata, while partners of women with condylomata acuminata or CINs displayed a higher correlation with the current state of infection in their regular partner; ii) despite the assessed infective state of their consorts, men with a low lifetime number of sexual partners seldom displayed HPV-associated acetowhitening.(ABSTRACT TRUNCATED AT 250 WORDS)
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