525
-
Nguyễn Thị Lệ Quyên
1
, Huỳnh Văn Minh
2
1
2
Mục tiêu:
Đối tượng và phương pháp:
Kết quả:
Kết luận:
SUMMARY
EVALUATION OF SOME CHARACTERISTICS OF CARDIAC ARRYTHMIAS BY
24 HOUR ECG MONITORING IN HYPERTENSIVE PATIENTS AT CANTHO
HOSPITAL
Objectives: To study the clinical characteristics of arrythmias in hypertensive patients by 24
hours ECG monitoring to evaluate the correlation with the degree of hypertension and some
target organ damage.
Subjects and materials: all the hypertensive patients (n= 60) will be recruited to study. The
control group (n=30) were the normotensive persons, no arrhythmia and absence of chronic heart
diseases, chronic renal diseases. Diagnosis and classify the hypertension were based upon
Vietnam Heart Association. Evaluate the cardiac arrythmias by 24 hours ECG monitoring with
Lifecare CF of Del Mar Reynols medicals company product.
Results: 1. Prevalence of cardiac arrythmias: 51,7% in control group, 6,75 % in control
group in which the sinus arrhythmia was 18,3%, sinus arrest was 1,7%, supra VPB was 35%,
supra was VT 10%, VPB was 26,7%, VT was 1,7%. 2. Prevalence of cardiac arrytmias in HTN
1st degree was 1,6%, 2nd degree was 20% and 3rd degree was 30%.
There was the significant difference between the prevalence in hypertensive patients with or
without the left ventricular hypertrophy (p<0,01). The patients which have the ischemic heart
disease has the higher prevalence than that of the normal person (p<0.05) and its rate will
increase when associated the left ventricular hypertrophy and the ischemic heart disease.
Conclusion: The 24 hours ECG monitoring was valuable in detecting the cardiac arrythmias
particularly in severe hypertensions such as the left ventricular hypertrophy, the ischemic heart
526
u Long
1.
2.
II.
-
Tiêu chuẩn chọn mẫu chứng:
tham gia.
Tiêu chuẩn loại trừ:
Mi bc kho sát theo phiu nghiên cu: tin s, bnh s, khám lâm sàng, cn
lâm sàng t m.
Tiêu chuc ASEAN [3]
ng dn ca Hi Tim Mch Hc Vit Nam
[10].
Siêu âm tim: máy SIGMA IRS 440/880, nhãn KONTRON sn xut tu
dò tn s 3.5- 5 MHz.
u:
T
527
p
n
%
n
%
2
3,3%
4
13,3%
0,109
41 60 (Nhóm 2)
28
46,7%
16
53,4%
> 60 (Nhóm 3)
30
50,0%
10
33,3%
60
100
30
100
Trung bình
62,78 ± 14,466
56,33 ± 12,818
p
n
%
n
%
Nam
30
50,0%
13
43,3%
0,55
30
50,0%
17
56,7%
60
100
30
100
2
P
n
%
n
%
Nam > 55
17
28,3%
6
20,0%
0,356
0,399
12
20,0%
4
13,3%
15
25,0%
6
20,0%
0,280
0,597
15
25,0%
0
0%
9,0
0,03
27
45%
4
13,3%
4,25
0,02
Cholesterol /
18
30,0%
4
13,3%
3,0
0,03
12
20,0%
0
,0%
6.92
0,007
16
26,7%
1
3,3%
7.10
0,008
16
26,7%
2
6,7%
5.00
0,025
6
10,0%
0
0%
3.214
0,173
n
%
20
33,3
22
36,7
18
30,0
60
100,0
528
2
p
n
%
n
%
26
43,3%
0
0%
18.281
< 0,001
15
25,0%
0
0%
9.000
< 0,003
33
55,0%
0
0%
26.056
< 0,001
3.2.
RLNT
p
Có RLNT
Không RLNT
Có RLNT
Không RLNT
n
%
n
%
n
%
n
%
Nam
14
46,7%
16
53,3%
2
15,4%
11
84,6%
<0,001
17
56,7%
13
43,3%
0
0%
17
100,0%
(p < 0,01).
Có RLNT
Không RLNT
N
%
n
%
n
%
Có RLNT
11
35,5
0
0%
11
18,3
Không RLNT
20
64,5
29
100%
49
81,7
31
51,7
29
48,3
60
100
Các RLNT
p
n
%
n
%
n
%
n
%
xoang
11
18,3
0
0
0
0
0
0
oang
1
1,7
0
0
0
0
0
0
21
35,0
6
10,0
<0,001
1
3,3
0
0
6
10,0
2
3,3
0,125
1
3,3
0
0
16
26,7
7
11,7
0,004
0
0
0
0
1
1,7
0
0
0
0
0
0
27
45
19
31,7
0,007
3
5
0
0
529
âm
Không
có NTT
< 10 NTT
/ 24 h
10 -100 NTT
Trên
> 100 NTT
/ 24 h
Nhóm 1
Nhóm 2
Nhóm 3
1(50,0%)
1(50,0%)
0 (0%)
0 (0%)
1 (50%)
19(67,9%)
3(10,7%)
4(14,3%)
2(7,1%)
9 (32,1 %)
16(53,3%)
4(13,3%)
5(16,7%)
5(16,7%)
14 (46,7%)
Nam
21(70,0%)
5(16,7%)
2(6,7%)
2(6,7%)
9 (30 %)
15(50,0%)
3(10,0%)
7(23,3%)
5(16,7%)
15 (50 %)
p
n
%
n
%
7
26,9%
4
11,8%
0,133
1
3,8%
0
0%
0,433
13
50,0%
8
23,5%
0,033
4
15,4%
2
5,9%
0,224
16
61,5%
0
0%
<0,001
1
3,8%
0
0%
0,433
p
n
%
n
%
6
20,7%
5
16,1%
0,648
1
3,4%
0
0%
0,483
11
37,9%
10
32,3%
0,645
3
10,3%
3
9,7%
0,931
13
44,8%
3
9,7%
0,002
1
3,4%
0
0%
0,483
không có t
530
.
94,4%,
531
Balanescu,
Galinier và Dorobantu [22]
trái.
[24] , Riabvki
Mc Lenachan
532
trái [26].
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1.
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, 4-305.
3.
4.
5.
tr. 212 -216.
533
6.
7.
tr.40 43.
8.
-291.
9.
- 409.
10.
11.
thu 150.
12. , K
khoa. , tr.25.
13.
, (33),
tr.263- 270.
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