Biomedical subjects

L Råstam

Publications and source records attributed to L Råstam.

At least 37 records · Page 2Linked to original sources

PubMed2001

Diastolic blood pressure and area of residence: multilevel versus ecological analysis of social inequity.

STUDY OBJECTIVES: To study geographical differences in diastolic blood pressure and the influence of the social environment (census percentage of people with low educational achievement) on individual diastolic blood pressure level, after controlling for individual age and educational achievement. To compare the results of multilevel and ecological analyses. DESIGN: Cross sectional analysis performed by multilevel linear regression modelling, with women at the first level and urban areas at the second level, and by single level ecological regression using areas as the unit of analysis. SETTING: Malmö, Sweden (population 250 000). PARTICIPANTS: 15 569 women aged 45 to 73, residing in 17 urban areas, who took part in the Malmö Diet and Cancer Study (1991-1996). MAIN RESULTS: In the "fixed effects" multilevel analysis, low educational achievement at both individual (beta=1.093, SE=0.167) and area levels (beta=2.966, SE=1.250) were independently associated with blood pressure, although in the "random effects" multilevel analysis almost none of the total variability in blood pressure across persons was attributable to areas (intraclass correlation=0.3%). The ecological analysis also found an association between the area educational variable and mean diastolic blood pressure (beta=4.058, SE=1.345). CONCLUSIONS: The small intraclass correlation found indicated very marginal geographical differences and almost no influence of the urban area on individual blood pressure. However, these slight differences were enough to detect an effect of the social environment on blood pressure. The ecological study overestimated the associations found in the "fixed" effects multilevel analysis, and neither distinguished individual from area levels nor provided information on the intraclass correlation. Ecological analyses are inadequate to evaluate geographical differences in health.

Age Factors↗

PubMed2001

Beta(2)-adrenergic receptor gene variation and hypertension in subjects with type 2 diabetes.

The aim of this study was to investigate whether polymorphisms in the beta(2)-adrenergic receptor gene (5'LC-Arg19Cys, Arg16Gly, Gln27Glu) are associated with hypertension in patients with or without type 2 diabetes and with the blood pressure levels in normotensive sib pairs. The association study included 291 hypertensive patients without type 2 diabetes, 124 hypertensive patients with type 2 diabetes, and 265 healthy control subjects from SWEDEN: In addition, normotensive sib pairs that were discordant for the Arg16Gly (72 pairs) and Gln27Glu (40 pairs) polymorphisms were identified in type 2 diabetes families from FINLAND: Genotyping was performed using polymerase chain reaction-restriction fragment-length polymorphism analysis. Homozygous carriers of the Arg16 allele had a significantly increased odds ratio (OR) for hypertension in patients with type 2 diabetes (OR 2.14; 95% confidence interval [CI], 1.05 to 4.33), particularly among lean (body mass index<27 kg/m(2)) patients (OR 3.47; 95% CI, 1.06 to 11.33). The Gln27 allele showed a weaker association to hypertension (OR 1.55; 95% CI, 1.00 to 2.41) and was found to be in linkage disequilibrium with the Cys19 allele of the 5'LC-Arg19Cys polymorphism. In the paired-sibling analysis, siblings with at least 1 copy of the Arg16 allele had higher systolic blood pressure (P=0.049), and nondiabetic siblings had a higher body mass index (P=0.026) than siblings homozygous for the Gly16 allele. These results indicate that the Arg16 allele of the beta(2)-adrenergic receptor gene confers an increased risk for hypertension in subjects with type 2 diabetes and is associated with higher blood pressure levels and higher body mass index in sib pairs who are discordant for the polymorphism.

Aged↗

PubMed2001

Self-rated health as a predictor of disability pension and death--a prospective study of middle-aged men.

OBJECTIVE: Self-rated health (SRH) is increasingly attracting attention as a predictor of morbidity and mortality while its relation to impaired function has been given less momentum. The aim of this study was to assess the relation between SRH and the risk of being awarded a disability pension and premature death. METHODS: Five birth-year cohorts of middle-aged men were invited to a screening programme and were followed for approximately 11 years. Of the 718 (12%) men with a disability pension granted during follow-up, 46% had perceived their health as perfect on inclusion. The corresponding figure for the remaining 5,082 men was 77%. RESULTS: The crude relative risk (RR) of disability pension for men with SRH less than perfect was 3.7 (3.2-4.2). After adjustment for premorbidity/medication, the RR declined to 3.3 (2.8-3.8). The crude RR of death associated with SRH less than perfect was 1.6 (1.3-2.0), unchanged after adjustment. CONCLUSION: The results showed that SRH is a strong and independent predictor of disability and, to a lesser degree, of mortality.

Adult↗

PubMed2000

Comparison of different procedures to identify probable cases of myocardial infarction and stroke in two Swedish prospective cohort studies using local and national routine registers.

In prospective cohort studies, person-time time is calculated from baseline until the first definite event occurs or until censoring. A way to correctly identify and date definite events when only routine registers are available is to retrieve all hospital discharge notes and death certificates with a diagnosis of probable event and perform a consecutive revision. It is important to detect all possible hospital stays as they may contain useful information for the revision study. Furthermore, loss to follow-up can be avoided by extending the retrieval outside the specific geographical area where the cohort was defined. The aims of this study were (i) to describe a comprehensive retrieval of probable myocardial infarctions (diagnosis with International Classification of Diseases 8th and 9th revisions codes 410-414) or stroke (codes 430-438), (ii) to quantify the relative efficiency of different local and national routine registers or their combination compared with the use of all available registers together, and (iii) to audit local and national registers by comparing their outcome at the county level. The study was performed in two prospective cohorts studies i.e., 'Men-born-1914' (n = 500) from Skåne (period 1982-1993), and Skara-1 (n = 683) from Skaraborg (period 1988-1994.). All available routine registers were linked to the cohorts. The use of all available routine registers improved retrieval of both individual and hospital stays with a discharge diagnosis of probable event and gave an enhanced basis for a future validation study. Local registers were not completely covered by the national register, but the accessible combination of national inpatient and mortality registers was an efficient alternative.

Aged↗

PubMed2000

Role of the Gly460Trp polymorphism of the alpha-adducin gene in primary hypertension in Scandinavians.

Previous studies have suggested that the Trp460 allele of the Gly460Trp polymorphism in the alpha-adducin gene is associated with salt sensitivity and primary hypertension. The present study was undertaken to evaluate if the Trp460 allele of this polymorphism is associated with primary hypertension in Scandinavians. To address this issue, 294 patients with primary hypertension and 265 normotensive control subjects from Sweden were examined and genotyped for the Gly460Trp polymorphism using polymerase chain reaction and restriction fragment length polymorphism methods. We then used a population of 80 patients with primary hypertension and 154 normotensive control subjects from Finland to replicate the findings. The frequency of the Trp460 allele was lower in hypertensive patients than in normotensive controls in the Swedish population (17.7% vs 23.0%; P = 0.03) and in the Finnish population (14.4% vs 19.5%; NS). Therefore we also performed a pooled analysis in which the frequency of the Trp460 allele was significantly lower in hypertensive patients than in normotensive controls (17.0% vs 21. 7%; P = 0.02). In subjects who did not receive antihypertensive medication (n = 447) there was no difference between carriers of the three different codon 460 genotypes (Trp-Trp; Trp-Gly and Gly-Gly) either for systolic (128 +/- 18; 127 +/- 15 and 129 +/- 17 mm Hg, NS) or for diastolic blood pressure (75.6 +/- 12.1; 74.7 +/- 9.3 and 75.0 +/- 10.4 mm Hg, NS). In conclusion, the lower frequency of the Trp460 allele in hypertensive patients than in normotensive controls strongly argues against a pathogenic role of this allele in primary hypertension. The results rather suggest that another variant in linkage disequilibrium with the Gly460Trp polymorphism increases susceptibility for hypertension. Journal of Human Hypertension (2000) 14, 43-46.

Alleles↗

PubMed2000

Association between a variant in the 11 beta-hydroxysteroid dehydrogenase type 2 gene and primary hypertension.

The enzyme 11 beta-hydroxysteroid dehydrogenase type 2 (11BHSD2) converts cortisol to cortisone in the kidney, thereby protecting the mineralocorticoid receptor from the mineralocorticoid actions of cortisol. The syndrome of Apparent Mineralocorticoid Excess (AME), a rare monogenic form of early onset hypertension with autosomal recessive inheritance, is caused by homozygous or compound heterozygous loss of function mutations in the 11BHSD2 gene. Association has been reported between a microsatellite marker flanking the 11BHSD2 gene (D16S496) and primary hypertension. The aim of this study was to identify variants in the 11BHSD2 gene and to test if such variants or the D16S496 are associated with primary hypertension, in Swedes. To address this, the coding sequences of the 11BHSD2 gene was screened for mutations in 20 patients with primary hypertension with single strand conformation polymorphism and direct DNA sequencing techniques. A polymorphism was identified in exon 3; G534A (Glu178Glu). This polymorphism and the D16S496 microsatellite were tested for association with primary hypertension in a population consisting of 292 patients with primary hypertension and 263 normotensive control subjects. The frequency of G534G homozygotes was higher in patients with primary hypertension than in normotensive control subjects (92.8% vs 87.8%; P < 0.05). The allele frequencies of the D16S496 microsatellite did not differ between the two groups (chi(2) = 11.0, df = 10; P = 0.36). In conclusion, over-representation of individuals homozygous for the G534 allele in hypertensive patients compared with control subjects suggests that a mutation in linkage disequilibrium with the G534A polymorphism could increase susceptibility to primary hypertension. Journal of Human Hypertension (2000) 14, 819-823

11-beta-Hydroxysteroid Dehydrogenases↗

PubMed2000

Associations between smoking and beta-cell function in a non-hypertensive and non-diabetic population. Skaraborg Hypertension and Diabetes Project.

AIMS: An increased risk for Type 2 diabetes in male and female smokers has been associated with insulin resistance. However, this might also be the result of an adverse effect on the beta-cell. The aim of the present study was to examine the association between smoking and beta-cell function. METHODS: A community-based, cross-sectional observation study. In 1994, a randomized age-stratified sample of men and women aged > or = 40 years in the city of Skara, Sweden, were invited to a survey of cardiovascular risk factors. In all, 1,109 subjects participated (80%). After the exclusion of subjects with known hypertension or diabetes mellitus, 874 subjects remained to explore. Samples were drawn after an overnight fast. Lifestyle (smoking, physical activity, alcohol consumption) was assessed using a questionnaire. Insulin resistance and insulin secretion were estimated using the homeostasis model assessment (HOMA). RESULTS: Cigarette smoking men (n = 101) had a lower HOMA beta-cell value (58.1), than never-smokers (n = 158, beta-cell value 90.1, P < 0.001). The difference remained with adjustments for age, body mass index, daily alcohol intake and physical exercise habits: 25.9 (95% confidence interval (CI) 9.7-38.8, P = 0.003). Correspondingly, in men the HOMA beta-cell value was lower in current smokers than in ex-smokers (difference 24.3, 95% CI 11.1-35.2, P < 0.001). In women, no significant difference appeared in beta-cell function vs. different smoking status. There was no association between smoking status and insulin resistance. CONCLUSIONS: At least in men, smoking may interfere with beta-cell function. The prevention of Type 2 diabetes should include strategies to stop smoking.

Adult↗

PubMed2000

Time trends in alcohol habits. Results from the Kirseberg project in Malmö, Sweden.

This paper reports on a pilot demonstration to implement an alcohol consumption reduction project in the community of Kirseberg, located in the city of Malmö, Sweden. The objective is to present data on time trends in alcohol use habits and alcohol-use-related problems in the Kirseberg population and to discuss potential effects of the alcohol prevention activities. It was possible to implement an alcohol consumption prevention community program successfully. The analysis of time trends in alcohol use habits and alcohol-use-related problems was, however, mainly inconclusive, but indicated a decrease in alcohol consumption and alcohol-use-related problems among young and middle-aged men.

Adult↗

PubMed2000

A comparison of two different team models for treatment of diabetes mellitus in primary care.

The importance of the nurse's role in the management of patients with type 2 diabetes has long since been emphasized. The aim of this study was to test the hypothesis that a structured organization of type 2 diabetes care, with a diabetes nurse working more independently of the general practitioner, has a significant impact on the patient's self-management and quality of care. The test consisted of 394 registered patients, all with an onset of diabetes mellitus occurring after the age of 34, at two primary health care (PHC) districts in Blekinge county in South Sweden. During one year all consultations for both doctors and nurses were analysed, and a structured telephone survey was carried out involving 364 patients who were 84 years or younger. A comparison between the two PHC centres was made regarding quality of care, frequency of consultation, patients' knowledge of their disease, and patients' self-management. The results showed that organizing care of type 2 diabetes in a structured way encourages better metabolic control in spite of less use of oral medication, and among the patients a greater knowledge of their disease and a more active self-management thus favouring implementation of local guidelines. Also, a difference was found in the patients' choice of contact with doctor or nurse regarding their diabetes and even other causes, which shifted the balance from doctor to nurse. This study provides support for organizing type 2 diabetes care in a structured way to increase the quality of care.

Aged↗

PubMed1999

Utilization of cardiovascular drugs (blood pressure lowering drugs, lipid lowering drugs and nitrates) and mortality from ischaemic heart disease and stroke. An ecological analysis based on Sweden's municipalities.

OBJECTIVE: To perform an ecological study in an effort to generate questions concerning the preventive impact of various cardiovascular drugs on mortality from stroke and ischaemic heart disease (IHD) in the community, and to explore the association between sales of nitrates and mortality from stroke and IHD. METHODS: Out-patient drug utilization (sales) of blood pressure lowering drugs, lipid lowering drugs and nitrates were categorized in four groups of equal size by quartiles and compared with mortality from IHD and stroke, using the group of municipalities with the lowest utilization as reference, from 1989 to 1993 in 283 of Sweden's 288 municipalities, by Poisson regression. Adjustments were made for population size, age and gender proportions, the utilization rate of cardiovascular drugs other than the tested drug group and location of the municipality. RESULTS: Compared with the group of municipalities with the lowest sales and adjusting only for population size, mortality from IHD and stroke increased with the extent of utilization of blood pressure lowering drugs and nitrates. In contrast, mortality decreased with increased utilization of lipid lowering drugs. After further adjustments by percentage of men, age structure, geographical location (mid-points) of the municipalities, and, as a proxy for cardiovascular disease, the sales of cardiovascular drugs other than the tested drug group, the increased risk associated with blood pressure lowering drugs disappeared, and there was a dose-response association between sales of diuretics and old antihypertensives and decreasing mortality, sales of nitrates continued to be associated with an increased risk, and the low mortality risk associated with sales of lipid lowering drugs persisted. CONCLUSION: Lipid lowering drugs may have a preventive impact in the general population, but the preventive impact of blood pressure lowering drugs, with the exception of diuretics and old antihypertensives, may be low in many municipalities. The safety of nitrates needs more investigation at the individual level.

Antihypertensive Agents↗

PubMed1999

Serum sialic acid and sialoglycoproteins in asymptomatic carotid artery atherosclerosis. ARIC Investigators. Atherosclerosis Risk in Communities.

Serum total sialic acid (S-TSA) is a recently identified risk marker for atherosclerosis and cardiovascular mortality. The purpose of this study was to evaluate the influence of three sialic acid rich glycoproteins (orosomucoid, haptoglobin, and alpha1-antitrypsin) on the relationship between S-TSA and carotid atherosclerosis. The mean S-TSA was 0.045 g/l higher among cases than controls (P<0.001) in 310 45-64 year-old male and female pairs of carotid atherosclerosis cases and disease-free controls from the Atherosclerosis Risk in Communities (ARIC) Study. Also mean serum levels of the glycoproteins were significantly higher in cases compared to controls. In a conditional multiple logistic regression model with the glycoproteins as independent variables, orosomucoid was correlated most strongly with case control status. However, when incorporated into the mathematical model, S-TSA not only contributed additional information as to the risk of atherosclerosis; none of the three glycoproteins contributed further once S-TSA had been accounted for. Thus, some other source of serum sialic acid or variations in the degree of sialylation of glycoproteins may be essential for understanding the relation between S-TSA and atherosclerosis.

Aged↗

PubMed1999

Alcohol consumption and disability pension among middle-aged men.

PURPOSE: To analyze the relation between alcohol consumption and the risk of disability pension among middle-aged men. METHODS: In the mid-seventies, complete birth-year cohorts of middle-aged male residents in Malmö, Sweden, were invited to participate in a general health survey. The 3751 men with complete data who constituted the cohort in this study were followed for 11 years. Alcohol consumption was estimated from the scores obtained from a test designed to identify subjects with alcohol related problems. RESULTS: Of the 498 men granted disability pension during follow-up, 48 stated to be teetotalers. The cumulative incidence of disability pension among teetotalers was 19%, whereas, it was 12% and 16%, respectively, among men with low and high alcohol consumption. The adjusted relative risk (RR) for acquiring a disability pension (using the group with low alcohol consumption as reference) was 1.8 among abstainers and 1.3 among men with high alcohol consumption. CONCLUSIONS: Alcohol overconsumption, as well as teetotalism, showed a positive relation to disability pension, and a moderate alcohol intake was found to be beneficial with respect to the risk of future disability pension.

Alcohol Drinking↗

PubMed1999

Management from four different perspectives.

AIM: This study intended to illuminate nursing management in a developing organization from the perspectives of nurse managers, chief physicians, hospital directors and politicians. BACKGROUND: Increased responsibility in a changing health care system makes it important that nurses occupy advantageous positions so that they may safeguard and facilitate the development of their core area. METHODS: Open-ended taped interviews were conducted with 15 nurse managers, 11 chief physicians, three hospital directors and three politicians from three Swedish cities. FINDINGS: The main theme found was power and three dependent themes were identified as; power within activities, being in power and freedom to act. CONCLUSION: The four professional groups related their opinion of nursing management to the needs and interests of their own group. Acceptance or nonacceptance between the groups was discussed in terms of the concept of knowledge, which was interpreted as being a more acceptable topic for discussion than the phenomenon of power.

Attitude of Health Personnel↗

PubMed1999

Differences in treatment and metabolic abnormalities between normo- and hypertensive patients with type 2 diabetes: the Skaraborg Hypertension and Diabetes Project.

AIM: To examine treatment and glucose control in type 2 diabetes patients with and without hypertension, and to explore differences in markers for insulin resistance and beta cell function. METHODS: A community-based, cross-sectional observational study was carried out at the hypertension and diabetes outpatient clinic in primary health care, Skara, Sweden. The subjects were all the 400 patients with type 2 diabetes (202 men, 198 women) who underwent annual follow-up from May 1992 through September 1993; 204 of these also had hypertension. RESULTS: The patients with both type 2 diabetes and hypertension had a higher b.m.i. (mean; 28.9 kg m(-2) (s.d.; 4.4) vs. 27.4 kg m(-2)(4.6)), higher triglycerides (2.0 mmol l(-1)(1.1) vs. 1.7 mmol l(-1)(1.1)), higher LDL/HDL cholesterol ratio (4.3(1.4) vs. 4.1(1.2)) and higher fasting insulin (8.5 mU l(-1)(1.1) vs. 6.6 mU l(-1)(1.1)). Conversely, glucose levels were lower; HbA1c (6.4%(1.4) vs. 6.8%(1.6)) and fasting blood glucose (8.1 mmol l(-1)(2.3) vs. 8.9 mmol l(-1)(2.7)) than in patients with type 2 diabetes alone. By the homeostasis model assessment (HOMA), patients with type 2 diabetes alone had more impaired beta cell function. They also had a higher frequency of insulin treatment (20% vs. 12%) and were less often treated non-pharmacologically (33% vs. 50%). CONCLUSIONS: Patients with type 2 diabetes and hypertension constitute a high risk category with a more atherogenic risk factor profile related to the insulin resistance syndrome. Patients with type 2 diabetes without hypertension seem to constitute a subgroup of type 2 diabetes with predominately impaired beta cell function.

Aged↗

PubMed1999

Polymorphism in the angiotensin converting enzyme but not in the angiotensinogen gene is associated with hypertension and type 2 diabetes: the Skaraborg Hypertension and diabetes project.

OBJECTIVE: To study the association between polymorphisms in the angiotensin converting enzyme (ACE) gene and angiotensinogen (AGT) gene and hypertension and/or type 2 diabetes in a community population. PATIENTS AND METHODS: The insertion (I)/deletion (D) polymorphism of the ACE gene and the M235T polymorphism of the AGT gene were genotyped in 773 nondiabetic individuals with hypertension, 193 normotensive patients with type 2 diabetes, 243 patients with type 2 diabetes and hypertension, and in 820 normotensive control individuals identified in a community-based study. RESULTS: The DD genotype was associated with hypertension in individuals less than 70 years [odds ratio (OR) = 1.54, confidence interval (CI) = 1.09-2.18] and remained so when patients with type 2 diabetes were excluded from the analysis (OR = 1.45, CI = 1.01-2.09). The strongest association was with the combination of type 2 diabetes and hypertension (OR = 2.19, CI = 1.09-4.38). There was no association with type 2 diabetes without hypertension. No association was observed between the M235T variant or the 3'-microsatellite polymorphism of the AGT gene and hypertension. CONCLUSION: The D-allele of the ACE gene ID polymorphism increases susceptibility to hypertension, particularly when associated with type 2 diabetes. No association was observed between the M235T variant or 3'-microsatellite polymorphism of the AGT gene and hypertension.

Aged↗

PubMed1998

Use of calcium channel blockers and risk of suicide: ecological findings confirmed in population based cohort study.

OBJECTIVE: To investigate possible associations between use of cardiovascular drugs and suicide. DESIGN: Cross sectional ecological study based on rates of use of eight cardiovascular drug groups by outpatients. A population based cohort study including users of drugs to control hypertension. SUBJECTS: The ecological study included 152 of Sweden's 284 municipalities. The cohort study included all inhabitants of one Swedish municipality who during 1988 or 1989 had purchased cardiovascular agents from pharmacies within the municipality. Six hundred and seventeen subjects (18.2%) were classified as users of calcium channel blockers and 2780 (81.8%) as non-users. MAIN OUTCOME MEASURES: Partial correlations (least squares method) between rates of use of cardiovascular drugs and age standardised mortality from suicide in Swedish municipalities. Hazard ratios for risk of suicide with adjustments for difference in age and sex in users of calcium channel blockers compared with users of other hypertensive drugs. RESULTS: Among the Swedish municipalities the use of each cardiovascular drug group except angiotensin converting enzyme inhibitors correlated significantly and positively with suicide rates. After adjustment for the use of other cardiovascular drug groups, as a substitute for the prevalence of cardiovascular morbidity, only the correlation with calcium channel blockers remained significant (r = 0.29, P < 0.001). In the cohort study, five users and four non-users of calcium channel blockers committed suicide during the follow up until the end of 1994. The absolute risk associated with use of calcium channel blockers was 1.1 suicides per 1000 person years. The relative risk, adjusted for differences in age and sex, among users versus non-users was 5.4 (95% confidence interval 1.4 to 20.5). CONCLUSIONS: Use of calcium channel blockers may increase the risk of suicide.

Calcium Channel Blockers↗

PubMed1998

Fears of disease and disability in elderly primary health care patients.

Some diseases are more frightening than others to patients and every culture or society has its own most dreaded disease(s). In some previous studies it has been shown that the fears of the patients sometimes have their roots in events in family history. In this qualitative study fourteen men and women aged 66-83 years, all of whom were primary care patients were interviewed with regard to their fears in connection with their present symptoms as well as in general. The results showed that diseases believed to entail disability, bodily changes and/or loss of control over body or environment, were the most feared. These diseases are also likely to stigmatise or shame the bearer, i.e., to change the identity for the worse. This is in line with other studies, where control and autonomy is demonstrated to be essential for elderly people's self-esteem.

Activities of Daily Living↗

PubMed1998

Risk factor clustering in patients with hypertension and non-insulin-dependent diabetes mellitus. The Skaraborg Hypertension Project.

OBJECTIVES: To assess the coexistence of hypertension and diabetes, associations with cardiovascular risk factors and the achievement of current treatment goals. DESIGN: A community-based, cross-sectional, observational study. SETTING: Hypertension and diabetes outpatient clinics in primary health care, Skara, Sweden. SUBJECTS: All patients (n = 1116; 488 men, 628 women) who performed an annual follow-up from May 1992 to September 1993. MAIN OUTCOME MEASURES: Hypertension, non-insulin-dependent diabetes mellitus (NIDDM), blood pressure, fasting B-glucose, lipids, HbAlc, body mass index (BMI), waist hip ratio (WHR). RESULTS: Hypertension alone was found in 286 men and 430 women, hypertension and NIDDM combined in 102 men and 102 women, and NIDDM alone in 100 men and 96 women. Taking new cases into account, the proportion of hypertension among NIDDM patients was 57%, and the proportion of NIDDM among hypertensives was 26%. Men and women with both hypertension and NIDDM had a higher systolic blood pressure and women also had a higher diastolic blood pressure (men 168/88 mmHg, women 165/86 mmHg) than those with hypertension alone (men 152/87 mmHg, women 156/82 mmHg) (P < or = 0.001). Cardiovascular risk factors accumulated in patients with both hypertension and NIDDM (triglycerides, BMI and WHR). A diastolic blood pressure < or = 90 mmHg was achieved by 71% men and 84% women with hypertension. HbAlc < 7.5% was attained by 71% men and 70% women with NIDDM. CONCLUSIONS: A considerable coexistence of hypertension and NIDDM was demonstrated. Cardiovascular risk factors clustered in patients with both diseases and their blood pressure was less controlled. These patients thus comprised a clinically defined group at high risk. By current guidelines, control of hypertension and NIDDM seemed appropriate.

Cluster Analysis↗