Prevention Of Atheromatous Heart Disease
By O.P. Agarwal, M.D., F.I.C.A.
Angiology, Vol 36, Number 8, August 1985



Presented at the 31st Annual Meeting, American College of Angiology and 26th Annual Meeting,
International College of Angiology, November 5, 1984.



Abstract
Five thousand patients of atheromatous heart disease, presented as angina pectoris, were studied over a period of five years. After adding the “Husk of Isabgol” and “Aloe vera” (an indigenous plant known as ghee-guar-ka-paththa) to the diet, a marked reduction in total serum cholesterol, serum triglycerides, fasting and post parandial blood sugar level in diabetic patients, total lipids and also increase in HDL were noted. Simultaneously the clinical profile of these patients showed reduction in the frequency of anginal attacks and gradually, the drugs, like verapamil, nifedipine, beta-blockers and nitrates, were tapered. The patients, most benefitted, were diabetics (without adding any antidiabetic drug). The exact mechanism of the action of the above two substances is not known, but it appears, that probably they act by their high fibre contents. Both these substances need further evaluation. The most interesting aspect of the study was that no untoward side effect was noted and all the five thousand patients are surviving till date.



Introduction
Incidence of atheromatous heart disease is increasing day by day. The factors commonlyresponsible for atherosclerotic heart disease are diabetes mellitus, hypertension, smoking, family tendency in the form of hyperlipidemias, gout, excessive intake of saturated fatty acids, obesity, lack of exercise, etc.

For the first time, an Indian plant known as Aloe vera belonging to the Liliacee family along with the Husk of Isabgol, was tried on five thousand patients who had proved ischaemic heart disease due to atherosclerosis and the above two herbal medicines proved to be very effective when mixed with wheat flour paste before preparing the bread. This plant; Aloe vera, is used in Indian medicine as a tonic, purgative, aphrodisiac, antihelminthic, in various opthalmological disorders, enlargement of spleen, various forms of hepatitis, vomiting, fever due to bronchitis, erysipelas, skin disorders, asthma, leprosy, jaundice, strangury, as a carminative, various musculoskeletal disorders, menstrual suppression and various other nonspecific disorders.
Table I
Sex
Total
Patients
Age
Group
No. Of
Patients
Diabetic
Patients
Family
History Of
Diabetics
Total
Hypertensives
Mild
Moderate
M
3489
35-40
869
612
408
115
65
50
M
41-50
1050
823
639
325
201
124
M
51-65
1570
989
805
467
301
166
Non-Diabetic
Patients
1065
589
381
208
F
1511
35-40
231
85
60
25
15
10
F
41-50
589
207
189
67
49
18
F
51-65
691
451
371
210
108
102
Non-Diabetic
Patients
768
353
240
113
5000
5000
3167
2472
2151
1360
791


Table II
Age Group
No. Of
Patients
Anterior Wall
Ischaemia
Inferior Wall
Ischaemia
Male Diabetics
35-41
612
398
214
41-50
823
526
297
51-65
989
605
384
Male
Non-Diabetics
1065
424
641
Female Diabetics
35-40
85
31
54
41-50
207
96
111
51-65
451
302
149
Female
Non-Diabetics
768
438
330
5000
2820
2180




Table III
Fasting Blood Sugar (Normal 60-110 Mgm%)
Sex
Age
Group
No. Of
Patients
111-125
Mgm%
126-150
Mgm%
Males
35-40
612
398
214
41-50
823
564
259
51-65
989
598
391
Females
35-40
85
48
37
41-50
207
140
67
51-65
451
299
152
3167
2047
1120



Post Parendial Blood Sugar (Normal 100-160 Mgm%)
Sex
Age
Group
No. Of
Patients
161-250
Mgm%
251-400
Mgm%
Males
35-40
612
405
207
41-50
823
530
293
51-65
989
611
378
Females
35-40
85
42
43
41-50
207
131
76
51-65
451
305
146
3167
2024
1143




Table IV
Total Serum Cholesterol (Normal 125-285 Mgm%)
Sex
Age
Group
No. Of
Patients
286-350
Mgm%
351-425
Mgm%
426-500
Mgm%
Males
35-40
612
309
198
105
Diabetics
41-50
823
429
256
138
51-65
989
547
232
210
Non-Diabetic
Males
1065
219
657
189
Females
35-40
85
25
40
20
Diabetics
41-50
207
67
108
32
51-65
451
112
298
95
Non-Diabetic
Females
768
204
469
95
5000
1912
2258
830




Table V
Serum Triglycerides (Normal Level 40-150 Mgm%)
Age Group
No. Of
Patients
151-170
171-200
201-250
Male Diabetics
35-40
612
305
203
104
41-50
823
415
301
107
51-65
989
509
249
231
Male
Non-Diabetics
1065
208
701
156
Female Diabetics
35-40
85
20
44
21
41-50
207
61
112
34
51-65
451
108
304
39
Female
Non-Diabetics
768
198
502
68
5000
1824
2416
760




Table VI
Total Lipids (Normal Value 450-850 Mgm%)
Age Group
No. Of
Patients
851-1000
1001-1200
1201-1350
Male Diabetics
35-40
612
291
180
141
41-50
823
402
281
140
51-65
989
517
241
231
Male
Non-Diabetics
1065
205
670
190
Female Diabetics
35-40
85
22
42
21
41-50
207
61
111
35
51-65
451
104
313
40
Female
Non-Diabetics
768
198
480
90
5000
1800
3118
882




Table VII
HDL Cholesterol (Normal Level 25 Mgm% to 75 Mgm%)
Age Group
No. Of
Patients
20-25
26-30
31-35
Male Diabetics
35-40
612
401
176
35
41-50
823
509
289
25
51-65
989
610
260
119
Male
Non-Diabetics
1065
304
677
84
Female Diabetics
35-40
85
15
50
20
41-50
207
101
98
8
51-65
451
156
258
37
Female
Non-Diabetics
768
212
470
86
5000
2308
2278
414




The plant has never been tried in the prevention of atherosclerotic heart disease. The other substance, Husk of Isabgol, in Indian medicine is mainly used to increase the bulk of faeces in constipation. This study is mainly based on its antiatherosclerotic properties.


Materials And Methods
Five thousand patients were selected for the study ranging from 35-65 years of age. (Table I) All patients had clear cut evidence of ischaemic heart disease in the form of unequivocal ECG changes apart from effort angina. (Table II) All patients were subjected to serum chemistry and were screened for fasting blood sugar, post parandial blood sugar (Table III), total serum cholesterol (Table IV), serum triglycerides (Table V), total lipids (Table VI), HDL cholesterol (Table VII), BUN & other investigations were normal.

Out of 5000 patients, 3167 were diabetics; 2572 patients had a history of smoking 10 to 15 cigarettes per day, for about five years; 2151 patients had evidence of hypertension which was not renal in origin. Out of these 2151 hypertensives, 1360 had mild hypertension and 791 patients had moderate hypertension. The patients, who had unstable angina, past history of myocardial infarction, severe hypertension, severe diabetics & patients on insulin therapy, history of left ventricular failure, gout, were not included in the study. Out of 1065 male non-diabetics, 912 had family history of hyperlipidemia and out of 768 female non-diabetic patients, 454 patients were having family history of hyperlipidemia. All 5000 patients were instructed not to consume alcohol in any form during the study. Smoking was also not allowed during study period.

All 5000 patients were instructed to take 100 gms of fresh flesh gelatin of the plant Aloe vera and 20 gms of Husk of Isabgol mixed with wheat flour to prepare the bread. These breads were consumed at lunch and dinner. Apart from this, the strict dietary schedule and the drugs, which these patients were already taking, in the form of beta blockers, verapamil, nifedipine, isosorbide dinitrate, sulphonylureas, digoxin and diuretics and B-complex, were asked to continue and report weekly. All these patients were assessed clinically and biochemically.