We investigated the clinical and laboratory findings of hypogonadism a
nd feminization in male patients with viral or alcoholic cirrhosis to
determine whether chronic liver disease plays a primary role in the de
velopment of sexual dysfunction and hormonal changes. Two groups of ma
le patients with liver cirrhosis (23 alcoholic, 33 viral) age- and Chi
ld's grade-matched, and 20 age-matched healthy men, as a control group
, were included in this study. Clinical signs of hypogonadism and femi
nization were examined in the cirrhotic patients. Follicle-stimulating
hormone, luteinizing hormone, prolactin, testosterone, free testoster
one, estradiol, androstenedione, dehydroepiandrosterone sulfate, and s
ex hormone-binding globulin were estimated in all groups. Seminal flui
d was also analyzed in 7 alcoholic and 15 viral cirrhotics. Serum leve
ls of estradiol, androstenedione, and sex hormone-binding globulin wer
e significantly higher, and free testosterone and dehydroepiandrostero
ne sulfate levels were significantly lower in both groups of cirrhotic
s compared with the control group. Child's C patients in both groups;
of cirrhotics were found to have higher estradiol and lower free testo
sterone levels than child's A and B patients. Alcoholic and viral cirr
hotics had markedly reduced sperm motility and density. The difference
s between alcoholic and viral cirrhotic patients in the clinical signs
of hypogonadism, serum levels of sex steroids, and the results of sem
inal fluid analysis were not statistically significant. These findings
suggest that liver cirrhosis per se, independent of etiology, causes
hypogonadism and feminization, and that the degree of hypogonadism and
feminization correlates well with the severity of liver failure.