Hematological Effects on Heavily Irradiated Japanese Fisherrra

Oocytes of the fishermen
,

Stable
cells of
_/y
—
S
0.14
(1 10)

and morphological abnormalities of spermatozoa were also observed.

cells °4

(516)

—_—

1.20
(6,10)
2.11
(9 12)

Indica-

tions of recovery were observed in some cases alter about one sveer. but mostly\
‘
first signs of regeneration did not show earlier than about 2 years after cxposure, with following production of children,

unstable
n

TI

(i )*

0.14

(1-10)
0. 46
(3,13)
0.45
(5 15)
0.56
(6 i6)

SUMMARY
The hematological changes of Japanese fishermen exposed to fallout in

1954 were reported with other findings.

Generally speaking, it is difficult to estimate correctly the exposed radiation

dose soon after the accident. Therefore, treatment of heavily irradiated persons should be decided by the daily appraisal of clinical and laboratory
findings. From this point, hematological changes are an important information

G. 67
(4 10)
0.74
(6 12)

to decide the therapy which should be given to heavily irradiated subjects.
As to the Japanese fishermen, it seems to be very important as well as
necessary to detect the significance of subtle changes such as they are still

er of cases esamined,

observed in hematological and cytogenetical examinations.

vere observed (Table
2) .

REFERENCES

smarkably higher than

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tat stable abnormal
ities

ition ...67 per cent
se

29 per cent

one eo

1...4 per cent

to the Ph! ch
romo-

SOE EE rte HOEBBO
y

‘Ups according to
the
-alues of neutro
phils
mean values ofsta
ble

* extent of the ini
tial

onded to the esti
mat-

e observed in 5
Cases.
-alities. While
stable
otypes of their
own,

Nihon

AnpDrREWws, G.A., SITTERSON, B.W., KretcHuMar, A.L. and Breuckr, M. (1961):
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ma-

Kikucut, T., Waxtsaka, G., Akaci, H. and Goto, H. (1954): Bulletin of the In-

‘Mum numbers we
re

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z0a is described fo
r

nya
Se eeeeepanewete

owering of mobility

stitute for Chemical Research, 4, Kyoto University, Kyoto.

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