i]
Table 7.
Chromosome Aberrations
cae | ace Wal (ARIES USISgtPegi Riae | Ouen RetietSina
|
|
|
T-8
399,
37)
K-1
K-2
32
35,
K—-5
K- 6
33)
36!
K-10
K-11
35 |
33
K—+
K-9
35 |
32'
2300
200
WO
20
200
200
2
200
2
200
200
oO:
[6
%%
4.0
20
°
£40
335
,
$5.
25
20
.
90
30
4.5
|
29
200
45°
K-16
30)
200
55
Total
38 |
|
200
2,500
2.0
3.5
20
i
05
o
35 !
35)
05
05
0
30S
70
|
|
20
0.5
3933;
S|
|
|
0
0
0
05
0
0
0
|
0
0
o
0.5
0.3
0
1.0
0.5
a
0
0.5
2.0
70
0
0
0.5
0
i
°
0.5
«450
300°
10
20
|
9
15
30
6.0
45!
!
wus)
0
:
.
.
%
ys'gny Was)
K-12
K-i3
al|
Chromatid:
‘Examined
|
|
Convol* 28~53
T~3
:
|
|
|
ities
25
|
6.0
05
os
|
|
40
63
15
2.0
20
15
20
1
|
|
| aows0)
05
2.0
Cells with
. Total
|
|
5.5
5.3
|
0
0!
O5
|
3500
50
|
los
0
|
15
|
OB
o
|
13
|
40
40
6.5
6.0
70
50
1
|
5.5
65
|
0
_c0~30)
40»
6.5
65
|
ities
9%
§
|
35
53)
|
4.5
6.5
70
5.0
3.5
35
5.0
5.1
* Consisting of eleven healthy male,
** Not being included in ‘* Tutal chromosome abnormalities” and “Cells with chromosome abnormalities ”.
*™ A chromosome or chromosomes being missing from or additional to one or more of the seven chromosome
groups: the distribution in the remaing groups being normal.
Luke’s Hospital).
was obtained.
BA{R:
No abnormal value
urines from the exposed people wasdistributed between 23.3406 and 129.642.3 pCi/24
Cases T-8, K-2 and K-12 were meas-
hrs.
1)
'’Cs contents were 79
ured. Data were +9¢3, ~226, and —29,
pCi;24 hrs. urine.
"Cs content from normal urine samples was
distributed between 537.8+1.7 and 191.142.6
'"E uptake, PBI conversion
pCi/24 hrs. and the mean '’’Cs contents were
rate and
body
counting and urine analyses, ’*’Cs content of
the exposed people is not different from that
'’Cs
Whole Body Counting
Gammaspectrometric
body counting on
On the other hand, the
12 pCi,24 hrs.
Considering the results of whole
Internal Exposure
a.
the mean
respectively. As Case K-2 was suspected of a slight enlargement of thyroid,
Triosorb tests were added. No abnormal
result was obtained.
H.
and
the
analyses by
b.
of the present normal Japanese.
°Sr+7"¥
whole
**Sr analyses were done on the pooled urine
13 exposed people
samples collected from 3-5 exposed persons.
indicated nosignificant increase of '’Cs. No
As the control, 3 normal samples were analys-
difference was recognized between the curves
from the exposed persons and those from
ed.
No significant increase was found on
the samples from the exposed persons.
the controls.
2) Radiochemical Analyses of Urine
'"Cs analyses were carried out on 24-hour
urine samples from 10 exposed people and
I+ normal persons.
The '’Cs content of
Summary
Medical cxaminations were carried out from
middie of January to middle of May 1964 on 18
persons exposed to fall-out in the middle Pacific