Author
Helen Petrovitch
Other affiliations: University of Hawaii, Kuakini Medical Center, University of Hawaii at Manoa
Bio: Helen Petrovitch is an academic researcher from Veterans Health Administration. The author has contributed to research in topics: Dementia & Population. The author has an hindex of 64, co-authored 124 publications receiving 16993 citations. Previous affiliations of Helen Petrovitch include University of Hawaii & Kuakini Medical Center.
Papers published on a yearly basis
Papers
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University of California, Los Angeles1, Wayne State University2, University of California, San Diego3, Stanford University4, University of Cincinnati5, Stony Brook University6, Fred Hutchinson Cancer Research Center7, Medical College of Wisconsin8, Brown University9, NorthShore University HealthSystem10, University of Hawaii at Manoa11
TL;DR: Relatively short-term combined estrogen plus progestin use increases incident breast cancers, which are diagnosed at a more advanced stage compared with placebo use, and also substantially increases the percentage of women with abnormal mammograms, a pattern which continued for the study duration.
Abstract: ContextThe Women's Health Initiative trial of combined estrogen plus progestin
was stopped early when overall health risks, including invasive breast cancer,
exceeded benefits. Outstanding issues not previously addressed include characteristics
of breast cancers observed among women using hormones and whether diagnosis
may be influenced by hormone effects on mammography.ObjectiveTo determine the relationship among estrogen plus progestin use, breast
cancer characteristics, and mammography recommendations.Design, Setting, and ParticipantsFollowing a comprehensive breast cancer risk assessment, 16 608
postmenopausal women aged 50 to 79 years with an intact uterus were randomly
assigned to receive combined conjugated equine estrogens (0.625 mg/d) plus
medroxyprogesterone acetate (2.5 mg/d) or placebo from 1993 to 1998 at 40
clinical centers. Screening mammography and clinical breast examinations were
performed at baseline and yearly thereafter.Main Outcome MeasuresBreast cancer number and characteristics, and frequency of abnormal
mammograms by estrogen plus progestin exposure.ResultsIn intent-to-treat analyses, estrogen plus progestin increased total
(245 vs 185 cases; hazard ratio [HR], 1.24; weighted P<.001)
and invasive (199 vs 150 cases; HR, 1.24; weighted P =
.003) breast cancers compared with placebo. The invasive breast cancers diagnosed
in the estrogen plus progestin group were similar in histology and grade but
were larger (mean [SD], 1.7 cm [1.1] vs 1.5 cm [0.9], respectively; P = .04) and were at more advanced stage (regional/metastatic
25.4% vs 16.0%, respectively; P = .04) compared with
those diagnosed in the placebo group. After 1 year, the percentage of women
with abnormal mammograms was substantially greater in the estrogen plus progestin
group (716 [9.4%] of 7656) compared with placebo group (398 [5.4%] of 7310; P<.001), a pattern which continued for the study duration.ConclusionsRelatively short-term combined estrogen plus progestin use increases
incident breast cancers, which are diagnosed at a more advanced stage compared
with placebo use, and also substantially increases the percentage of women
with abnormal mammograms. These results suggest estrogen plus progestin may
stimulate breast cancer growth and hinder breast cancer diagnosis.
1,707 citations
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TL;DR: Relatively short-term combined estrogen plus progestin use increases incident breast cancers, which are diagnosed at a more advanced stage compared with placebo use, and also substantially increases the percentage of women with abnormal mammograms, a pattern which continued for the study duration.
Abstract: The large-scale Women's Health Initiative has confirmed that, in postmenopausal women, combined estrogen/ progestin therapy entails an increased risk of invasive breast cancer. The investigators have now explored this relationship in detail, characterizing the cancers that developed and seeking to learn whether hormonal effects on the mammogram can influence diagnosis. A total of 16,608 postmenopausal women 50 to 79 years of age, all with an intact uterus, were randomly assigned to receive active treatment (0.625 mg conjugated equine estrogens plus 2.5 mg medroxyprogesterone acetate daily in a single tablet) or placebo. The participants, seen at 40 clinical centers, were to be followed from 1993 to 1998 by annual clinical breast examinations and mammograms, but the trial was ended after a mean interval of 5.2 years. Intent-to-treat analyses demonstrated a hazard ratio of 1.24 for both total cancers and invasive cancers in women given hormone therapy compared with the placebo group. There was some suggestion of an increased risk for in situ breast cancer in hormone-treated women. An increased risk of breast cancer in treated women emerged after 3 years in those not receiving hormones previously and after 2 years in previously treated women. The findings were similar when women in specific risk categories were analyzed, and race and ethnicity were not significant factors. Invasive cancers associated with combined hormone therapy were larger than those in placebo recipients, more likely to be node-positive, and diagnosed when more advanced. There was, however, no difference in tumor grade or in the distribution of histologic types of breast cancer. After the first year, hormone-treated women more often had abnormal or highly suspicious mammograms than did those given placebo. In this prospective, randomized trial, combined estrogen/progestin treatment of postmenopausal women increased both breast cancer risk and the frequency of abnormal mammograms requiring medical assessment. In addition, cancers in treated women were more advanced when diagnosed than was the case for placebo recipients.
967 citations
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TL;DR: Midlife SBP is a significant predictor of reduced cognitive function in later life and early control of SBP levels may reduce the risk for cognitive impairment in old age.
Abstract: Objective. —To assess the long-term relationship of midlife blood pressure levels to late-life cognitive function. Design. —The 4678 surviving cohort members of the prospective Honolulu Heart Program (baseline, 1965-1968) were examined a fourth time in 1991 through 1993 and given a cognitive test. Participants. —The subjects were 3735 Japanese-American men living in Hawaii in the community or in institutions, with an average age of 78 years at the fourth examination. Main Outcome Measures. —Cognitive function, measured by the 100-point Cognitive Abilities Screening Instrument (CASI), was categorized into good (reference: a CASI score of 92 to 100), intermediate ( Results. —When we controlled for age and education, the risk for intermediate and poor cognitive function increased progressively with increasing level of midlife SBP category ( P for trend Conclusions. —Midlife SBP is a significant predictor of reduced cognitive function in later life. Early control of SBP levels may reduce the risk for cognitive impairment in old age. ( JAMA . 1995;274:1846-1851)
925 citations
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TL;DR: Infrequent bowel movements are associated with an elevated risk of future PD, and further study is needed to determine whether constipation is part of early PD processes or is a marker of susceptibility or environmental factors that may cause PD.
Abstract: Background: Constipation is frequent in PD, although its onset in relation to clinical PD has not been well described. Demonstration that constipation can precede clinical PD could provide important clues to understanding disease progression and etiology. The purpose of this report is to examine the association between the frequency of bowel movements and the future risk of PD. Methods: Information on the frequency of bowel movements was collected from 1971 to 1974 in 6790 men aged 51 to 75 years without PD in the Honolulu Heart Program. Follow-up for incident PD occurred over a 24-year period. Results: Ninety-six men developed PD an average of 12 years into follow-up. Age-adjusted incidence declined consistently from 18.9/10,000 person-years in men with 2/day ( p = 0.005). After adjustment for age, pack-years of cigarette smoking, coffee consumption, laxative use, jogging, and the intake of fruits, vegetables, and grains, men with p = 0.007). The risk of PD in men with p = 0.001) and to a 4.5-fold excess versus men with >2/day (95% CI: 1.2, 16.9; p = 0.025). Conclusions: Findings indicate that infrequent bowel movements are associated with an elevated risk of future PD. Further study is needed to determine whether constipation is part of early PD processes or is a marker of susceptibility or environmental factors that may cause PD.
764 citations
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TL;DR: The findings indicate that higher coffee and caffeine intake is associated with a significantly lower incidence of PD, and this effect appears to be independent of smoking.
Abstract: ContextThe projected expansion in the next several decades of the elderly population
at highest risk for Parkinson disease (PD) makes identification of factors
that promote or prevent the disease an important goal.ObjectiveTo explore the association of coffee and dietary caffeine intake with
risk of PD.Design, Setting, and ParticipantsData were analyzed from 30 years of follow-up of 8004 Japanese-American
men (aged 45-68 years) enrolled in the prospective longitudinal Honolulu Heart
Program between 1965 and 1968.Main Outcome MeasureIncident PD, by amount of coffee intake (measured at study enrollment
and 6-year follow-up) and by total dietary caffeine intake (measured at enrollment).ResultsDuring follow-up, 102 men were identified as having PD. Age-adjusted
incidence of PD declined consistently with increased amounts of coffee intake,
from 10.4 per 10,000 person-years in men who drank no coffee to 1.9 per 10,000
person-years in men who drank at least 28 oz/d (P<.001
for trend). Similar relationships were observed with total caffeine intake
(P<.001 for trend) and caffeine from noncoffee
sources (P=.03 for trend). Consumption of increasing
amounts of coffee was also associated with lower risk of PD in men who were
never, past, and current smokers at baseline (P=.049, P=.22, and P=.02, respectively,
for trend). Other nutrients in coffee, including niacin, were unrelated to
PD incidence. The relationship between caffeine and PD was unaltered by intake
of milk and sugar.ConclusionsOur findings indicate that higher coffee and caffeine intake is associated
with a significantly lower incidence of PD. This effect appears to be independent
of smoking. The data suggest that the mechanism is related to caffeine intake
and not to other nutrients contained in coffee.
729 citations
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TL;DR: In this article, a randomized controlled trial of Aliskiren in the Prevention of Major Cardiovascular Events in Elderly people was presented. But the authors did not discuss the effect of the combination therapy in patients living with systolic hypertension.
Abstract: ABCD
: Appropriate Blood pressure Control in Diabetes
ABI
: ankle–brachial index
ABPM
: ambulatory blood pressure monitoring
ACCESS
: Acute Candesartan Cilexetil Therapy in Stroke Survival
ACCOMPLISH
: Avoiding Cardiovascular Events in Combination Therapy in Patients Living with Systolic Hypertension
ACCORD
: Action to Control Cardiovascular Risk in Diabetes
ACE
: angiotensin-converting enzyme
ACTIVE I
: Atrial Fibrillation Clopidogrel Trial with Irbesartan for Prevention of Vascular Events
ADVANCE
: Action in Diabetes and Vascular Disease: Preterax and Diamicron-MR Controlled Evaluation
AHEAD
: Action for HEAlth in Diabetes
ALLHAT
: Antihypertensive and Lipid-Lowering Treatment to Prevent Heart ATtack
ALTITUDE
: ALiskiren Trial In Type 2 Diabetes Using Cardio-renal Endpoints
ANTIPAF
: ANgioTensin II Antagonist In Paroxysmal Atrial Fibrillation
APOLLO
: A Randomized Controlled Trial of Aliskiren in the Prevention of Major Cardiovascular Events in Elderly People
ARB
: angiotensin receptor blocker
ARIC
: Atherosclerosis Risk In Communities
ARR
: aldosterone renin ratio
ASCOT
: Anglo-Scandinavian Cardiac Outcomes Trial
ASCOT-LLA
: Anglo-Scandinavian Cardiac Outcomes Trial—Lipid Lowering Arm
ASTRAL
: Angioplasty and STenting for Renal Artery Lesions
A-V
: atrioventricular
BB
: beta-blocker
BMI
: body mass index
BP
: blood pressure
BSA
: body surface area
CA
: calcium antagonist
CABG
: coronary artery bypass graft
CAPPP
: CAPtopril Prevention Project
CAPRAF
: CAndesartan in the Prevention of Relapsing Atrial Fibrillation
CHD
: coronary heart disease
CHHIPS
: Controlling Hypertension and Hypertension Immediately Post-Stroke
CKD
: chronic kidney disease
CKD-EPI
: Chronic Kidney Disease—EPIdemiology collaboration
CONVINCE
: Controlled ONset Verapamil INvestigation of CV Endpoints
CT
: computed tomography
CV
: cardiovascular
CVD
: cardiovascular disease
D
: diuretic
DASH
: Dietary Approaches to Stop Hypertension
DBP
: diastolic blood pressure
DCCT
: Diabetes Control and Complications Study
DIRECT
: DIabetic REtinopathy Candesartan Trials
DM
: diabetes mellitus
DPP-4
: dipeptidyl peptidase 4
EAS
: European Atherosclerosis Society
EASD
: European Association for the Study of Diabetes
ECG
: electrocardiogram
EF
: ejection fraction
eGFR
: estimated glomerular filtration rate
ELSA
: European Lacidipine Study on Atherosclerosis
ESC
: European Society of Cardiology
ESH
: European Society of Hypertension
ESRD
: end-stage renal disease
EXPLOR
: Amlodipine–Valsartan Combination Decreases Central Systolic Blood Pressure more Effectively than the Amlodipine–Atenolol Combination
FDA
: U.S. Food and Drug Administration
FEVER
: Felodipine EVent Reduction study
GISSI-AF
: Gruppo Italiano per lo Studio della Sopravvivenza nell'Infarto Miocardico-Atrial Fibrillation
HbA1c
: glycated haemoglobin
HBPM
: home blood pressure monitoring
HOPE
: Heart Outcomes Prevention Evaluation
HOT
: Hypertension Optimal Treatment
HRT
: hormone replacement therapy
HT
: hypertension
HYVET
: HYpertension in the Very Elderly Trial
IMT
: intima-media thickness
I-PRESERVE
: Irbesartan in Heart Failure with Preserved Systolic Function
INTERHEART
: Effect of Potentially Modifiable Risk Factors associated with Myocardial Infarction in 52 Countries
INVEST
: INternational VErapamil SR/T Trandolapril
ISH
: Isolated systolic hypertension
JNC
: Joint National Committee
JUPITER
: Justification for the Use of Statins in Primary Prevention: an Intervention Trial Evaluating Rosuvastatin
LAVi
: left atrial volume index
LIFE
: Losartan Intervention For Endpoint Reduction in Hypertensives
LV
: left ventricle/left ventricular
LVH
: left ventricular hypertrophy
LVM
: left ventricular mass
MDRD
: Modification of Diet in Renal Disease
MRFIT
: Multiple Risk Factor Intervention Trial
MRI
: magnetic resonance imaging
NORDIL
: The Nordic Diltiazem Intervention study
OC
: oral contraceptive
OD
: organ damage
ONTARGET
: ONgoing Telmisartan Alone and in Combination with Ramipril Global Endpoint Trial
PAD
: peripheral artery disease
PATHS
: Prevention And Treatment of Hypertension Study
PCI
: percutaneous coronary intervention
PPAR
: peroxisome proliferator-activated receptor
PREVEND
: Prevention of REnal and Vascular ENdstage Disease
PROFESS
: Prevention Regimen for Effectively Avoiding Secondary Strokes
PROGRESS
: Perindopril Protection Against Recurrent Stroke Study
PWV
: pulse wave velocity
QALY
: Quality adjusted life years
RAA
: renin-angiotensin-aldosterone
RAS
: renin-angiotensin system
RCT
: randomized controlled trials
RF
: risk factor
ROADMAP
: Randomized Olmesartan And Diabetes MicroAlbuminuria Prevention
SBP
: systolic blood pressure
SCAST
: Angiotensin-Receptor Blocker Candesartan for Treatment of Acute STroke
SCOPE
: Study on COgnition and Prognosis in the Elderly
SCORE
: Systematic COronary Risk Evaluation
SHEP
: Systolic Hypertension in the Elderly Program
STOP
: Swedish Trials in Old Patients with Hypertension
STOP-2
: The second Swedish Trial in Old Patients with Hypertension
SYSTCHINA
: SYSTolic Hypertension in the Elderly: Chinese trial
SYSTEUR
: SYSTolic Hypertension in Europe
TIA
: transient ischaemic attack
TOHP
: Trials Of Hypertension Prevention
TRANSCEND
: Telmisartan Randomised AssessmeNt Study in ACE iNtolerant subjects with cardiovascular Disease
UKPDS
: United Kingdom Prospective Diabetes Study
VADT
: Veterans' Affairs Diabetes Trial
VALUE
: Valsartan Antihypertensive Long-term Use Evaluation
WHO
: World Health Organization
### 1.1 Principles
The 2013 guidelines on hypertension of the European Society of Hypertension (ESH) and the European Society of Cardiology …
14,173 citations
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TL;DR: 2007 Guidelines for the Management of Arterial Hypertension : The Task Force for the management of Arterspertension of the European Society ofhypertension (ESH) and of theEuropean Society of Cardiology (ESC).
Abstract: 2007 Guidelines for the Management of Arterial Hypertension : The Task Force for the Management of Arterial Hypertension of the European Society of Hypertension (ESH) and of the European Society of Cardiology (ESC).
9,932 citations
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9,362 citations
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Katholieke Universiteit Leuven1, Gdańsk Medical University2, University of Valencia3, Zamorano4, Ghent University5, Charles University in Prague6, University of Glasgow7, University of Naples Federico II8, University Medical Center Utrecht9, Linköping University10, University of Birmingham11, University of Oslo12, Lund University13, Complutense University of Madrid14, University of Erlangen-Nuremberg15, John Radcliffe Hospital16, Tallinn University of Technology17, University of Lausanne18
TL;DR: 2007 Guidelines for the Management of Arterial Hypertension : The Task Force for the management of Arterspertension of the European Society ofhypertension (ESH) and of theEuropean Society of Cardiology (ESC).
Abstract: Because of new evidence on several diagnostic and therapeutic aspects of hypertension, the present guidelines differ in many respects from the previous ones. Some of the most important differences are listed below:
1. Epidemiological data on hypertension and BP control in Europe.
2. Strengthening of the prognostic value of home blood pressure monitoring (HBPM) and of its role for diagnosis and management of hypertension, next to ambulatory blood pressure monitoring (ABPM).
3. Update of the prognostic significance of night-time BP, white-coat hypertension and masked hypertension.
4. Re-emphasis on integration of BP, cardiovascular (CV) risk factors, asymptomatic organ damage (OD) and clinical complications for total CV risk assessment.
5. Update of the prognostic significance of asymptomatic OD, including heart, blood vessels, kidney, eye and brain.
6. Reconsideration of the risk of overweight and target body mass index (BMI) in hypertension.
7. Hypertension in young people.
8. Initiation of antihypertensive treatment. More evidence-based criteria and no drug treatment of high normal BP.
9. Target BP for treatment. More evidence-based criteria and unified target systolic blood pressure (SBP) (<140 mmHg) in both higher and lower CV risk patients.
10. Liberal approach to initial monotherapy, without any all-ranking purpose.
11. Revised schema for priorital two-drug combinations.
12. New therapeutic algorithms for achieving target BP.
13. Extended section on therapeutic strategies in special conditions.
14. Revised recommendations on treatment of hypertension in the elderly.
15. Drug treatment of octogenarians.
16. Special attention to resistant hypertension and new treatment approaches.
17. Increased attention to OD-guided therapy.
18. New approaches to chronic management of hypertensive disease
7,018 citations
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TL;DR: Author(s): Writing Group Members; Mozaffarian, Dariush; Benjamin, Emelia J; Go, Alan S; Arnett, Donna K; Blaha, Michael J; Cushman, Mary; Das, Sandeep R; de Ferranti, Sarah; Despres, Jean-Pierre; Fullerton, Heather J; Howard, Virginia J; Huffman, Mark D; Isasi, Carmen R; Jimenez, Monik C; Judd, Suzanne
Abstract: Author(s): Writing Group Members; Mozaffarian, Dariush; Benjamin, Emelia J; Go, Alan S; Arnett, Donna K; Blaha, Michael J; Cushman, Mary; Das, Sandeep R; de Ferranti, Sarah; Despres, Jean-Pierre; Fullerton, Heather J; Howard, Virginia J; Huffman, Mark D; Isasi, Carmen R; Jimenez, Monik C; Judd, Suzanne E; Kissela, Brett M; Lichtman, Judith H; Lisabeth, Lynda D; Liu, Simin; Mackey, Rachel H; Magid, David J; McGuire, Darren K; Mohler, Emile R; Moy, Claudia S; Muntner, Paul; Mussolino, Michael E; Nasir, Khurram; Neumar, Robert W; Nichol, Graham; Palaniappan, Latha; Pandey, Dilip K; Reeves, Mathew J; Rodriguez, Carlos J; Rosamond, Wayne; Sorlie, Paul D; Stein, Joel; Towfighi, Amytis; Turan, Tanya N; Virani, Salim S; Woo, Daniel; Yeh, Robert W; Turner, Melanie B; American Heart Association Statistics Committee; Stroke Statistics Subcommittee
6,181 citations