hypertension in india
DESCRIPTION
to. HYPERTENSION IN INDIA. Dr. A. Muruganathan President - API. Dr. M. Chenniappan Trichy Medical Writer. On the Occasion of World Hypertension Day . An API Initiative to upgrade knowledge of Practising physicians throughout India. ?. Why. Educate Empower Easy learning - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/1.jpg)
to
![Page 2: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/2.jpg)
HYPERTENSION IN INDIA
Dr. A. MuruganathanPresident - API
Dr. M. ChenniappanTrichy
Medical Writer
![Page 3: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/3.jpg)
On the Occasion ofWorld Hypertension Day...
An API Initiative to upgrade knowledge of Practising physicians throughout India
![Page 4: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/4.jpg)
Why ?
![Page 5: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/5.jpg)
• Educate
• Empower
• Easy learning
• Enjoyable learning
• Evaluate ownself
• 9912064435
![Page 6: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/6.jpg)
• The theme for World Hypertension Day 2013 is “Healthy Heart Beat - Healthy Blood Pressure”.
• Considering the fact that atrial fibrillation – arrhythmias is very common in people with hypertension, especially among older patients, the WHL executive board felt that it is important to improve the public awareness about atrial fibrillation – arrhythmias. In order to make it easier for the public to understand they have used the simple terminology – Heart Beat.
![Page 7: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/7.jpg)
• The objectives of the World Hypertension League are to promote the detection, control and prevention of arterial hypertension in populations.
• The World Hypertension League is a federation of leagues, societies, and other national bodies devoted to this goal. Bringing together and stimulating organizations committed to the control of hypertension is the goal of the WHL.
• The WHL is a division of the International Society of Hypertension (ISH), and is in official relations with the World Health Organization (WHO).
![Page 8: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/8.jpg)
Benefit of Interventions Over 5 Years• Lowering systolic BP 4 mm Hg:
-12.5 cardiovascular events / 200 patients
• Lowering LDL cholesterol 1 mmol/L-8.2 cardiovascular events / 200 patients
• Lowering HbA1c 0.9 %-2.9 cardiovascular events / 200 patients
![Page 9: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/9.jpg)
Prevalence1
• Nearly 1 billion adults (more than a quarter of the world’s population) had hypertension in 2000, and this is predicted to increase to 1.56 billion by 2025.
• The prevalence of hypertension varies considerably from one region of India to another.
• In India, 23.10% men and 22.60% women over 25 years old suffer from hypertension, says the World Health Organization’s global health statistics 2012’ released in May, 2012.
1. Indian J Med Res 128, December 2008, pp 688-690
![Page 10: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/10.jpg)
Prevalence• Recent (2012) studies show that for every known person
with hypertension in India, there may possibly be 2 persons with either undiagnosed hypertension or prehypertension.
• With over 139 million patients, India accounts for 15% of world’s uncontrolled hypertension patients.
![Page 11: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/11.jpg)
Prevalence• In terms of attributable deaths, the leading behavioral and
physiological risk factors globally are raised blood pressure (to which 13% of global deaths are attributed), followed by tobacco use (9%), raised blood glucose (6%), physical inactivity (6%) and being overweight or obese (5%).
• It has been estimated that raised blood pressure causes 51% of stroke deaths and 45% of coronary heart disease deaths.
![Page 12: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/12.jpg)
Global Mortality 2000: Impact of Hypertension and Other Health Risk Factors
Ezzati et al. Lancet. 2002;360:1347-1360.
Attributable Mortality (In thousands; total 55,861,000)
High mortality, developing regionLower mortality, developing regionDeveloped region
0 80007000600050004000300020001000
High blood pressure
Tobacco
High cholesterol
Unsafe sex
High BMI
Physical inactivity
Alcohol
Indoor smoke from solid fuels
Iron deficiency
Underweight
![Page 13: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/13.jpg)
Prevalence• Only 1 in 5 hypertensive women were on treatment and less
than 4% are controlled.
• Majority of hypertensive still remain undetected & the control of hypertension is also inadequate.
• But, despite all this, the good news is that the prevalence of hypertension in India is low as compared to world figures and India fares better than other countries in the South-East Asia Region (SEAR).
• SEAR’s average is- 25.40% in men & 24.20 in women.
![Page 14: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/14.jpg)
• Among the High Blood Pressure patients only one third are aware of the disease.
• Out of this only one third come for treatment.
• Out of this only one third of patients are under control.
![Page 15: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/15.jpg)
An Analysis of NHANES III Blood Pressure Data Summary: Hypertensives fall into one of two categories:
1. A smaller (26%), younger (age < 50 years), predominantly male (63%) with diastolic hypertension out of proportion to systolic hypertension (primarily IDH and SDH)
2. A larger (74%), older (age ≥ 50 years), predominantly female (58%) with systolic hypertension out of proportion to diastolic hypertension (primarily ISH).
Franklin et al. Hypertension 2001;37: 869-874
![Page 16: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/16.jpg)
Pre-hypertension• Pre-hypertension is defined as a systolic blood pressure reading
between 120 and 139 and a diastolic blood pressure of 80 to 89.
• Nearly 50 % people have Pre Hypertension, accordingly to one study, 50 % of people above 50 years have high blood pressure.
• The category of pre-hypertension, was introduced to emphasize that persons whose blood pressure is >120/80 mm Hg are likely to progress to definite hypertension.
• It was also hoped that doctors will encourage persons with pre-hypertension to begin lifestyle modifications to prevent its progression to hypertension.
![Page 17: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/17.jpg)
• Members of the Association of Physicians of India (API) are planning to conduct screening camps and patient education regarding hypertension, complications and management with the help of IMA throughout the country.
• API is also interested to conduct updates for practicing physicians regarding the newer methods and updates about hypertension throughout the country directly and through web.
![Page 18: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/18.jpg)
• The Medical content of all 3 Modules has been written by Dr.M.Chenniappan (Trichy)
• The Panelist representing respective Regions and Key Members of API will review & give their suggestions on the Modules before it is uploaded in the www.apiindia.org site.
• Sessions on Modules 2 & 3 will be facilitated by respective Panelist/KOLs in respective Bimonthly period
• A book on Diabetic Hypertension will be released with the input & support of API Key Members & Panelists and will be presented to registered Drs for E-Hypertension Academy
![Page 19: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/19.jpg)
MODULE-1Basics, Diagnosis and Lifestyle Modification
![Page 20: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/20.jpg)
1: INTRODUCTION AND BASICS• Introduction to hypertension e academics
• Epidemiology of hypertension in India – Incidence, Awareness , Control
• Etiopathogenesis of hypertension
• Classification
![Page 21: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/21.jpg)
2: DIAGNOSIS OF HYPERTENSION• Clinical examination in hypertension
• Measurement of blood pressure
• Ambulatory BP monitoring
• Laboratory investigation in hypertension
• Imaging in hypertension
![Page 22: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/22.jpg)
3: NONPHARMACOLOGICAL APPROACH TO HYPERTENSION• Goals and risk stratification
• Diet and hypertension
• Salt and hypertension
• Exercise and other lifestyle modifications
![Page 23: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/23.jpg)
MODULE-2Management of
Hypertension
![Page 24: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/24.jpg)
1: PHARMACOLOGICAL TREATMENT OF HYPERTENSION (Part 1)• Classification of antihypertensive and their mechanism of
action
• Selection of initial drugs in uncomplicated hypertension
• Selection of drugs according to compelling indications
![Page 25: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/25.jpg)
2: PHARMACOLOGICAL TREATMENT OF HYPERTENSION (Part 2)• Combination therapy
• Difficult to control hypertension and resistant hypertension – Approach
• Treatment of acute severe hypertension
![Page 26: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/26.jpg)
3: INTERVENTIONAL THERAPY IN HYPERTENSION• Renal artery Angioplasty
• Renal sympathetic denervation
• Baroreceptor stimulation
• Surgical approach to hypertension
![Page 27: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/27.jpg)
MODULE-3Target Organs and Special Situations
![Page 28: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/28.jpg)
1: HYPERTENSION AND HEART• Various cardiovascular changes in hypertension
• Hypertension and CAD
• Hypertension and HF (REF, PEF)
• Hypertension and atherosclerosis – vascular aging
• Cardiovascular emergencies in hypertension.
![Page 29: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/29.jpg)
2: HYPERTENSION IN SPECIAL SITUATION • Hypertension in extremes of age
• Hypertension and kidney
• Hypertension and lung disease
• Hypertension and CVA
• Pregnancy and Hypertension
![Page 30: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/30.jpg)
3: EVIDENCE• Important trials in Hypertension
• Meta analysis in Hypertension
• API – Indian hypertension guidelines
![Page 31: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/31.jpg)
MODULE-4(Optional)
Patient Based Interactive Module
![Page 32: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/32.jpg)
THE GOOD NEWS
![Page 33: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/33.jpg)
There is considerablereduction in cardiovascular riskwith effective lowering of blood
pressure with therapy.
![Page 34: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/34.jpg)
Long-Term Antihypertensive Therapy Significantly Reduces CV Events
Blood Pressure Lowering Treatment Trialists’ Collaboration. Lancet. 2000;355:1955-1964.
Aver
age
redu
ction
in e
vent
s (%
)
35%-40%
20%-25%
>50%–60
–50
–40
–30
–20
–10
0Stroke
Myocardialinfarction Heart failure
![Page 35: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/35.jpg)
On Completion of all 3 Module Test, Practising Physician will be given
“ Certificate of Participation from the house of API”
![Page 36: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/36.jpg)
MODULE-11 B
Hypertension in India
![Page 37: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/37.jpg)
Diseases Attributable to Hypertension
HYPERTENSION
Gangrene of the Lower Extremities
Heart Failure
Left Ventricular Hypertrophy Myocardial
Infarction
Hypertensive Encephalopathy
Aortic Aneurysm
Blindness
Chronic Kidney Failure
Stroke Preeclampsia/Eclampsia
Cerebral Hemorrhage
Coronary Heart Disease
Adapted from Dustan HP et al. Arch Intern Med. 1996; 156: 1926-1935
![Page 38: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/38.jpg)
Global Mortality 2000: Impact of Hypertension and Other Health Risk Factors
Ezzati et al. Lancet. 2002;360:1347-1360.
Attributable Mortality (In thousands; total 55,861,000)
High mortality, developing regionLower mortality, developing regionDeveloped region
0 80007000600050004000300020001000
High blood pressure
Tobacco
High cholesterol
Unsafe sex
High BMI
Physical inactivity
Alcohol
Indoor smoke from solid fuels
Iron deficiency
Underweight
![Page 39: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/39.jpg)
Hypertension in India (1/2)• Cardiovascular diseases caused 2.3 million deaths in India in
the year 1990; Projected to double by the year 2020
• Hypertension directly responsible for 57% of all stroke deaths and 24% of all coronary heart disease deaths in India
• Strong correlation between changing lifestyle factors and increase in hypertension in India
• The nature of genetic contribution and gene-environment interaction in accelerating the hypertension epidemic in India needs more studies
Gupta R. J Hum Hypertens 2004;18:73-78
![Page 40: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/40.jpg)
Hypertension in India (2/2)• In India, hypertension is present in 25% urban and 10% rural
subjects
• At an underestimate, there are 31.5 million hypertensives in rural and 34 million in urban populations
• A total of 70% of these would be Stage I hypertension (systolic BP 140-159 and/or diastolic BP 90-99 mmHg)
• Recent reports show that borderline hypertension (systolic BP 130-139 and/or diastolic BP 85-89 mmHg) and Stage I hypertension carry a significant cardiovascular risk
Gupta R. J Hum Hypertens 2004;18:73-78
![Page 41: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/41.jpg)
Risk Attributable due to Hypertension in India
http://www.whoindia.org/SCN/AssBOD/08-Hypertension.pdf Accessed on 27th May 2010
![Page 42: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/42.jpg)
Prevalence studies in India
R Gupta :Journal of Human Hypertension (2004) 18, 73–78
![Page 43: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/43.jpg)
Recent studies
R Gupta :Journal of Human Hypertension (2004) 18, 73–78
![Page 44: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/44.jpg)
R Gupta :Journal of Human Hypertension (2004) 18, 73–78
![Page 45: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/45.jpg)
TRENDS IN AWARENESS, TREATMENT AND CONTROL OF HIGH BLOOD PRESSURE 1976-2000
National Heath and Nutrition Survey, Percent1976-80 1988-91 1991-94 1999-2000
Awareness 51 73 68 70
Treatment 31 55 54 59
Control 10 29 27 34
• In India and surrounding countries, awareness level is ≤ 45%.
• Only 50% of these are on treatment and BP control rates are very poor.
![Page 46: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/46.jpg)
Trends in BP Control in India (1/2)
Hathial M. J Indian Med Assoc. 2007; 105 (7): 401-2, 404, 410.
70.581.1
36.9
76.2
0
20
40
60
80
100
Hypertension (n=3402) Diabetic Hypertension(n=1435)
Uncontrolled Systolic BP Uncontrolled Diastolic BP
% o
f unc
ontr
olle
d hy
pert
ensi
ve p
atien
ts
Only 27.3% patients had both SBP and DBP under controlSurvey in hypertensive patients (n=3402) receiving antihypertensive medications
![Page 47: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/47.jpg)
Trends in BP Control in India (2/2)
Mohan V et al. JAPI 2007; 55: 326-32.
Study conducted in Chennai, of the treated hypertensive patients (n=154), only 45.9% of patients had their BP under control (i.e. <140/90 mm Hg).
Similar analysis done in diabetic hypertension patients (n=149) showed that of the patients that were treated for hypertension, only 51.1% had their blood pressure under control.
45.9
51.1
40
45
50
55
Hypertension (n=154) Diabetic Hypertension(n=149)
% o
f hyp
erte
nsiv
e pa
tient
s ach
ievi
ng B
P go
al
![Page 48: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/48.jpg)
Control of Hypertension in Indian population
Mohan:J Assoc Physicians India, 2007 May;55:326-32
Undiagnosed hypertension 67.2%
Diagnosed hypertension32.8%
Treated hypertension29.2%
Untreated hypertension70.8%
Hypertensive20%
Normotensive80%
Controlled hypertension29.2%
Uncontrolled hypertension70.8%
…only 15.4% of total hypertensive group have blood pressure controlled
![Page 49: HYPERTENSION IN INDIA](https://reader035.vdocuments.site/reader035/viewer/2022062520/56816582550346895dd82423/html5/thumbnails/49.jpg)
END OF MODULE-1 1B