JAMA : the journal of the American Medical Association
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Life tables in which the probability of dying of injuries in the United States from 1985 to 1999 are determined may be useful for clinicians in counseling persons concerning the risk of fatal injuries. Overall, more than 1% of persons aged 10 to 34 years in 1985 probably will die of injuries by the year 2000. For white males aged 5 to 29 years in 1985, white females aged 5 to 19 years in 1985, and black males aged 5 to 24 years in 1985, over half of all the estimated deaths during the next 15 years will be probably due to injuries.
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High rates of hepatitis B virus infection and primary hepatocellular carcinoma are present among Alaskan Natives. To determine if primary hepatocellular carcinoma could be detected at an early surgically resectable stage, serological screening for elevated alpha-fetoprotein levels was done semiannually among Alaskan Natives infected with hepatitis B virus. ⋯ Six of these nine persons were asymptomatic for primary hepatocellular carcinoma and four had small tumors (less than 6 cm) that were surgically resected. After surgery, the alpha-fetoprotein levels in all four patients fell to normal and have remained normal after a follow-up of four to 20 months (median, ten months). alpha-Fetoprotein screening proved to be an effective approach in this population in detecting primary hepatocellular carcinoma at a potentially curable stage and should be considered in other individuals or populations infected with hepatitis B virus.
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Eight elderly men and two elderly women presented with symmetrical polysynovitis of acute onset involving most of their appendicular joints and flexor digitorum tendons associated with pitting edema of the dorsum of both hands and both feet. Onset of seven of the ten cases could be pinpointed almost to the hour. Rheumatoid factors were absent from serum samples in all, and no radiologically evident erosions developed. ⋯ Painless limitation of motion of the wrists and/or fingers persisted in all, although the patients were both unaware of and unhampered by this abnormality. Six of eight cases where typing was possible were positive for HLA-B7, CW7, and DQW2 (relative risk for B7, 9.5). Three cases of this syndrome were found in a consecutive series of 52 men diagnosed as having definite "rheumatoid arthritis," and thus represent a distinctive condition with an excellent prognosis.