PubMed Health⌕ Search

Biomedical subjects

P Halonen

Publications and source records attributed to P Halonen.

At least 37 records · Page 2Linked to original sources
PubMed2001

Pain as a reason to visit the doctor: a study in Finnish primary health care.

This study aims to demonstrate the prevalence of pain as a reason for seeing a physician in primary care. We also performed an analysis of the localization, duration and frequency of pains, as well as the diagnoses of patients having pain. A total of 28 physicians at 25 health centers in Finland collected the data, comprising 5646 patient visits. Pain was identified as the reason for 2237 (40%) of the visits. The most common localizations were in the lower back, abdomen and head. One-fifth of the pain patients had experienced pain for over six months. Analysis of the diagnoses revealed half of the pains to be musculoskeletal. Patients experienced considerable limitations in various activities of life due to pain. A quarter of the pain patients of active working age received sick leave. Our results confirm that pain is a major primary health care problem, which has an enormous impact on public health.

Activities of Daily Living↗
PubMed2001

Systematic intervention for supporting community care of elderly people after a delirium episode.

OBJECTIVE: To investigate the effects of a systematic intervention with a case manager concept and rehabilitation periods compared to standard aftercare in elderly community-dwelling patients discharged from the hospital after a delirium episode. DESIGN: Before/after intervention cohort study with 3-year follow-up. SETTINGS: Acute geriatric wards of a city hospital and a private rehabilitation center. SUBJECTS AND METHODS: The intervention group consisted of 51 community-dwelling people over 65 years of age without severe underlying disorders, who were consequently admitted as emergency cases to the hospital because of a delirious state or who were delirious immediately after admission. The intervention included continuous support and counseling by a nurse specialist and rehabilitation periods at a rehabilitation center. The control group consisted of 51 age- and gender-matched patients admitted to the same hospital for delirium fulfilling the same inclusion and exclusion criteria during preceding years. The main outcome measures were duration of community care, the use of long-term institutional care, the use of short-term hospitalizations during the follow-up, and the death of the patients. RESULTS: Delirium even in the healthy community-dwelling subjects indicated a poor prognosis. After 3 years, 18 patients (35%) from the intervention group and 9 patients (18%) from the controls were in community care. The mean duration of community care was 671 days in the intervention group and 503 days in the control group, p = .025. A reduction of 19 years was achieved in the cumulative time spent in long-term institutionalized care. The use of short-duration hospitalization was similar in both groups. CONCLUSION: The institutionalization of elderly patients after a delirious state could be delayed using rehabilitation periods and systematic intervention with the case manager concept.

Aged↗
PubMed2001

Prevalence of subjective dry mouth and burning mouth in hospitalized elderly patients and outpatients in relation to saliva, medication, and systemic diseases.

OBJECTIVE: The purpose of this study was to investigate the prevalence of self-reported symptoms of dry mouth and burning mouth in the frail elderly. We expected to find the studied symptoms more frequently in the frail elderly than in those who were healthier. STUDY DESIGN: We examined 175 home-living elderly patients (mean age with SD, 82 +/- 5.7 years) hospitalized because of sudden worsening of their general health. For comparison, 252 elderly outpatients (mean age with SD, 77 +/- 5.7 years) from the same community were studied. The subjects' medical diagnoses and prescribed drugs used daily were recorded, their oral health examined, and saliva samples taken for analyses of flow rates, yeasts, and a variety of biochemical factors. RESULTS: The results showed that 63% of the hospitalized patients and 57% of the outpatients complained of dry mouth. The respective percentages of burning mouth were 13% in the hospitalized and 18% in the outpatients. The dentate status affected the feeling of dry mouth and burning mouth, but there were no consequent differences in concentrations of salivary biochemical constituents, yeast counts, and buffering capacity between patients with or without the symptoms except that hospitalized patients complaining of dry mouth more often had low salivary buffering than those without the symptom. Dry mouth was also more prevalent among the hospitalized patients who used several drugs daily, whereas no such association was found with the burning-mouth symptom. Use of analgesics appeared to safeguard against both the symptoms. Dry mouth and burning mouth were seldom reported simultaneously, although low salivary flow rate was a common finding in patients with burning mouth. The strongest explanatory factors for burning mouth were psychiatric disease among the outpatients (OR 8.7, CI 1.4-54.1, P <.05) and use of psychiatric drugs among the hospitalized (OR 4.2, CI 0.9-20.0, P =.07). For dry mouth, the strongest explanatory factors were respiratory disease in the outpatients (OR 2.0, CI 1.0-3.8, P <.05) and low salivary flow rate in the hospitalized elderly (OR 3.7, CI 1.4-10, P <.05). In all patients (n = 427), use of psychiatric drugs was the strongest explanatory factor for dry mouth (OR 2.1, CI 1.2-3.5, P <.01), whereas analgesic medication was found to protect against burning mouth (OR 0.5, CI 0.3-0.9, P <.05). CONCLUSION: The subjective feelings of dry mouth and burning mouth appeared to be a complex issue among the elderly population studied. The 2 symptoms were seldom reported at the same time. The appearance of symptoms did not directly correlate with general health, except in the case of psychiatric diseases and medications, which should be taken into account.

Aged↗
PubMed2001

Fasting hypoglycemia is common during maintenance therapy for childhood acute lymphoblastic leukemia.

Nineteen of 35 children (54%) with acute lymphoblastic leukemia receiving maintenance therapy consisting of daily oral 6-mercaptopurine and weekly oral methotrexate developed hypoglycemia (blood glucose level <2.7 mmol/L [50 mg/dL] or <2.9 mmol/L [54 mg/dL] with symptoms) during 16 hours of overnight fasting. In 15 of 15 re-studied children, fasting tolerance had improved, and in 67% (10/15), it had become normal a few months after cessation of therapy.

Adolescent↗
PubMed2001

Different worlds, different tasks for health promotion: comparisons of health risk profiles in Chinese and Finnish rural people.

The aim of this study was to compare cardiovascular risk factors of working-aged people in Chinese and Finnish rural villages. The surveys were carried out in 1989 in Tianjin, China, and in Kuopio, Finland. Altogether, 897 Chinese inhabitants and 795 Finnish subjects participated in the surveys. Health behaviours were recorded, and height, weight, blood pressure, heart rate and serum lipids were measured. Generally Finns had a significantly higher mean body-mass index, systolic and diastolic blood pressures, and serum total cholesterol, low-density lipoprotein cholesterol, and total cholesterol/high-density lipoprotein ratio than the Chinese. However, no difference was seen between Chinese and Finnish women in diastolic blood pressure and serum triglycerides. Lower high-density lipoprotein cholesterol levels were observed in Finnish men than in Chinese men, whereas a higher mean level was shown in Finnish women than in Chinese women. There were significantly higher mean heart rates and prevalence of smoking in Chinese than in Finnish populations. More people who were overweight, obese and hypertensive were found in the Finnish than in the Chinese populations. Most of the Finns had two or more cardiovascular risk factors compared with the Chinese, the majority of whom were in the group with less than two risk factors. In conclusion, the risk profiles are clearly somewhat different in these two countries. A major task for the Chinese health policy and health care system is to decrease smoking and to prevent obesity and hypertension. In Finland, the biggest task seems to be the reduction of weight and lipid abnormalities, and the prevention of hypertension.

Adult↗
PubMed2001

Cardiovascular risk factors associated with insulin resistance cluster in families with early-onset coronary heart disease.

Coronary heart disease (CHD) is a multifactorial disease caused by environmental and genetic factors. CHD clusters in families, but it is not known whether susceptibility to early-onset CHD is associated with the clustering of cardiovascular risk factors. Therefore, we determined the levels of cardiovascular risk factors among siblings with and without severe early-onset CHD drawn from 101 Finnish families. Probands with CHD, compared with their siblings without CHD, had, respectively, higher 2-hour insulin levels (475.7 versus 331.8 pmol/L, P=0.011) and 2-hour insulin areas (796.2 versus 640.4 pmol/L per hour, P=0.031) in an oral glucose tolerance test, lower high density lipoprotein cholesterol levels (1.22 versus 1.42 mmol/L, P=0.001), higher total triglyceride levels (1.91 versus 1.68 mmol/L, P=0.018), higher very low density lipoprotein triglyceride levels (1.25 versus 1.06 mmol/L, P=0.011), and higher fibrinogen levels (3.8 versus 3.4 g/L, P= 0.008). No significant differences were found in cardiovascular risk factors between affected siblings and probands with CHD. Environmental or lifestyle factors did not differ between siblings with or without early-onset CHD. We conclude that cardiovascular risk factors associated with the insulin resistance syndrome (hyperinsulinemia, low high density lipoprotein cholesterol, high total and very low density lipoprotein triglycerides, and high fibrinogen) are likely to contribute indirectly to early-onset CHD.

Adult↗
PubMed2000

Prioritization attitudes among doctors and nurses examined by a scenario method.

OBJECTIVES: To investigate doctors' and nurses' attitudes toward 14 potential prioritization criteria. METHODS: This study was performed by using the random paired scenario method. The respondents received a questionnaire with 12 pairs of scenarios, imaginary patient cases, each of which contained two to three different prioritization criteria (e.g., child, old patient, poor patient). Respondents were asked which one of each scenario pair they would choose if only one patient could be treated. The scenarios were randomly put into 30 different questionnaire sets. There was a random selection of 241 doctors and 151 nurses in Finland, with response rates of 60.3% and 50.3%, respectively. RESULTS: Doctors prioritized young patients, severe disease, expensive treatments and posteriorized (negatively prioritized) demented or institutionalized patients, and patients having a self-caused disease. Children were strongly prioritized, even over serious diseases. Expensive treatments appeared to be favored by doctors, and this result cannot be explained by severity of disease. Nurses' attitudes were similar to those of doctors. CONCLUSIONS: Children were strongly prioritized. Elderly persons were posteriorized if they had dementia or were living in institutions. Patients having a self-caused disease are posteriorized, more often by nurses than by doctors.

Adult↗
PubMed2000

Delirium in elderly people without severe predisposing disorders: etiology and 1-year prognosis after discharge.

BACKGROUND: The etiologic factors of delirium have been frequently studied in hospitalized elderly patients who usually have an underlying disorder, i.e., hip fracture or dementia predisposing to delirium. The etiologic factors of delirium and prognosis in healthy elderly remain unstudied. The aim of our study was to detect the primary and additional etiologic factors contributing to delirium among community-dwelling healthy elderly people without predisposing disorders to delirium and to evaluate 1-year prognosis after discharge to home. METHOD: The study subjects consisted of 51 community-dwelling people over 65 years of age, without severe underlying disorders predisposing to delirium, admitted consecutively to the hospital because of a delirious state. The diagnosis of delirium was based on the DSM-III-R criteria. After discharge to home, the subjects were followed up for 1 year. RESULTS: The most important primary causes of delirium were infections in 22 cases (43%) and cerebrovascular attacks in 13 cases (25%). After the 1-year follow-up period, 10 patients (20%) had been taken into long-term care and 5 patients (10%) had died. DISCUSSION: The plausible etiologic factor of delirium was detected in all cases. Among healthy elderly people, infections and cerebrovascular attacks were the most important etiologic factors for delirium. After discharge to home, 30% of the patients had to be taken into long-term care or had died within 1 year of the delirium.

Acute Disease↗
PubMed2000

A population-based study on epilepsy in mentally retarded children.

PURPOSE: This study presents data on cumulative risk of seizures, cause, comorbidity, and remission of epilepsy among mentally retarded (MR) children followed until the age of 22 years. METHODS: A total of 151 MR children were identified at the age of 8 or 9 years by screening four birth cohorts of 12,882 children born from 1969 to 1972 in the Finnish province of Kuopio. Information about epilepsy was gathered longitudinally when children were 9 to 10, 17, and 22 years old. The guidelines for epidemiological studies on epilepsy proposed by the International League Against Epilepsy were followed. RESULTS: By the age of 10 years, 29 of the 151 MR children (19%) had epilepsy. The cumulative risk for epilepsy at 22 years was 21%. The probability of developing epilepsy was increased fivefold in severely MR children compared with mildly MR children, i.e., in 27 of the 77 severely MR children (35%) versus 5 of the 74 mildly MR children (7%). Postnatal causes of mental retardation or association with cerebral palsy increased the risk for epilepsy, especially in the mildly MR children. When these risk factors were not present, the mildly MR children exhibited only a 3% risk for epilepsy, whereas the respective risk was about 10-fold in severe mental retardation. The cumulative probability of epilepsy being in remission for 5 years by the age of 22 was 32%. CONCLUSIONS: The cumulative risk of epilepsy varies according to the severity and the cause of the retardation as well as the presence of additional disabilities. The cumulative probability of epilepsy remission tended to increase with age.

Adolescent↗
PubMed2000

Insulin resistance syndrome predicts the risk of coronary heart disease and stroke in healthy middle-aged men: the 22-year follow-up results of the Helsinki Policemen Study.

The interpretation of conventional multivariate analyses concerning the relation of insulin to the risk of atherosclerotic disease is complex because of correlations of insulin with other risk factors. Therefore, we applied factor analysis to study the clustering of risk factors in the baseline data of the Helsinki Policemen Study (970 healthy men aged 34 to 64 years) and investigated whether these clusterings predict coronary heart disease (CHD) and stroke risk. Areas under the glucose and insulin response curves (AUC glucose and AUC insulin) were used to reflect glucose and insulin levels during oral glucose tolerance tests. During the 22-year follow-up, 164 men had a CHD event, and 70 men had a stroke. Factor analysis of 10 risk factor variables produced 3 underlying factors: insulin resistance factor (comprising body mass index, subscapular skinfold, AUC insulin, AUC glucose, maximal O(2) uptake, mean blood pressure, and triglycerides), lipid factor (cholesterol and triglycerides), and lifestyle factor (physical activity and smoking). In multivariate Cox models, the age-adjusted hazard ratio for insulin resistance factor during the 22-year follow-up was 1.28 (95% CI 1.10 to 1.50) with regard to CHD risk and 1.64 (95% CI 1.29 to 2.08) with regard to stroke risk. Lipid factor predicted the risk of CHD but not that of stroke, and lifestyle factor predicted a reduced CHD risk. Factor analysis including only 6 risk factor variables proposed to be central components of insulin resistance syndrome (body mass index, subscapular skinfold, AUC insulin, AUC glucose, mean blood pressure, and triglycerides) produced only a single insulin resistance factor that predicted the risk of CHD and stroke independently of other risk factors.

Adult↗
PubMed2000

Serum lipid concentrations and growth characteristics in 12-year-old children born small for gestational age.

According to Barker's hypothesis, children born small for gestational age (SGA) are at increased risk for cardiovascular diseases in adulthood. The aim of our study was to determine whether retarded fetal growth is associated with dyslipidemia in childhood and, if so, to find predictive factors in the growth characteristics of SGA children. We studied the serum lipid concentrations of 55 SGA children and their 55 appropriate for gestational age control subjects at the age of 12 y. Growth variables were recorded at birth, 5 y, and 12 y of age. The study group consisted of all full-term SGA children born at our university hospital during a 22-mo period in 1984-1986. Nearly half of the SGA children (47.3%) were in the highest quartile for serum total cholesterol of the appropriate for gestational age children (p = 0.038). In multiple logistic regression analysis, poor catch-up growth in height (odds ratio, 13. 8; 95% confidence interval, 2.0-97.5), female sex (odds ratio, 8.1; 95% confidence interval, 1.3-48.9), and early stage of puberty (odds ratio, 7.5; 95% confidence interval, 1.2-46.5) predicted high cholesterol level in the SGA children. By the age of 5 y, 20 (36.4%) SGA children showed catch-up growth of > or =2 SD scores in height, and 21 (38.2%) SGA children showed catch-up growth of > or =2 SD scores in weight from birth. At the age of 12 y, the SGA children were still significantly shorter (p<0.001) and lighter (p< 0.05) than the appropriate for gestational age children, even though their pubertal development was similarly advanced. In conclusion, to be born SGA has long-term consequences for later growth and may already influence the level of serum total cholesterol before the teens. SGA children with poor catch-up growth in height may be at the highest risk for hypercholesterolemia.

Body Height↗
PubMed2000

Questionnaire test-retest reliability: outcome measure of a vocational rehabilitation programme.

In a clinical follow-up case series study, the test-retest reliability of an outcome measure questionnaire was tested. The study group consisted of 48 patients who had taken part in a vocational rehabilitation programme. Test-retest reliability of a questionnaire was evaluated with the reliability index two years after entering the programme. It was found that the test-retest reliability of demographic data was rather good, although the questions concerning basic and occupational training showed instability over time. The answers concerning general health symptoms, mental working capacity and perceived changes in life during the past 12 months showed particularly high variability. The respondents' opinions on their general outlook of life seemed rather stable. Opinions about the perceived benefits from the intervention were marginally stable. The respondents' opinions about the benefits perceived from the physicians' work were more stable than the opinions about the perceived help from the other members of the rehabilitative team. It was concluded that an outcome analysis questionnaire is a useful tool to document the respondents' general and present perception of life and their present health situation as well as the rehabilitation process. The further development of generally applicable outcome measures for health promotion programmes will require unified, long-term efforts.

Adult↗
PubMed1999

Enhanced apoptosis correlates with poor survival in patients with laryngeal cancer but not with cell proliferation, bcl-2 or p53 expression.

The purpose of the current study was to analyse apoptosis and bcl-2 expression in laryngeal squamous cell carcinoma (SCC) with special reference to their prognostic significance, correlation with the clinical and pathological characteristics as well as cell proliferation and p53 accumulation. 172 patients with primary laryngeal SCC were followed-up for a median of 67 months. The volume corrected apoptotic (A/V) index was analysed using an in situ end labelling method (TUNEL) in 85 randomly selected patients. The expression of bcl-2 and p53 was analysed with monoclonal antibodies. The proliferative activity was measured both with Ki-67 (MIB-1) antibody and the volume corrected mitotic (M/V) index. The A/V index was not associated with p53 (P = 0.6) or bcl-2 (P = 0.6) expression or with proliferative parameters (P = 0.9 for M/V and P = 0.3 for MIB-1). The 10-year overall survival in patients with a high A/V index was poorer when compared with patients with a low index (47% versus 81%, P = 0.005), while accumulation of bcl-2 had no prognostic significance (P = 0.5). In Cox multivariate analysis of the whole cohort, stage (P < 0.0005) and histological grade (P = 0.04) were predictors of overall survival. In the subset of patients with an A/V index available, predictors of survival were stage (P = 0.05), A/V index (P = 0.02) and histological grade (P = 0.04). A high A/V index was an independent predictor of poor survival in laryngeal SCC. This effect was not associated with tumour cell proliferation. Accumulations of p53 and bcl-2 were not associated with apoptosis. Expression of bcl-2 lacks any prognostic significance in laryngeal SCC. We propose that assessment of the A/V index may help in selecting patients with poor prognosis.

Adult↗
PubMed1999

Positive and negative life changes and LDL cholesterol.

Epidemiological studies have revealed that stressful changes in social environment increase the risk of cardiovascular mortality. In this study, the influence of major negative and positive life changes on serum cholesterol was examined in middle-aged men to determine a possible biochemical link between life changes and cardiovascular mortality. The results showed no influence of negative life changes on serum cholesterols. However, positive life changes significantly predicted a reduction in total and LDL (low-density lipoprotein) cholesterol levels after adjustment for the baseline cardiovascular health status, baseline cholesterol level, diet, body mass index, waist-to-hip ratio and cardiorespiratory fitness. The odds ratio for lowering LDL cholesterol was 5.2 in the men reporting positive events compared with those reporting none. The findings suggest a predictive value of positive life changes for atherogenic lipid profile in middle-aged men.

Cholesterol, LDL↗
PubMed1999

Sustaining and improving working capacity--programme description and two years follow-up.

In 1991 the Social Insurance Institution Rehabilitation Act introduced a working capacity sustaining and improving training programme (TYK). The goal of this programme is to sustain the physio-psycho-social competences of older workers and employees by creating a chain of in-house rehabilitation phases and training phases at the workplace. We describe the programme in its early state of implementation. Two years after entering the programme 17 patients were working, six were on sick leave, three were out of work, 16 were on pension, and six patients could not be retrieved.

Adult↗
PubMed1998

Self-reported and performance-based functional status and associated factors among elderly men: the Finnish cohorts of the Seven Countries Study.

Health and functional status were studied in 470 men aged 70-89, the survivors of the Finnish cohorts of the Seven Countries Study. We aimed to compare subjective (self-reported activity of daily living [ADL]) and objective methods (four physical performance tests) in the assessment of physical function and to identify which factors are related to physical function. Poor ADL and decreased physical performance were mainly explained by the same health-related factors. The strongest determinants of ADL were depressive symptomatology odds ratio [OR] 4.8, 95% confidence interval [CI] 2.7-8.8), osteoarthritis (OR 3.3, 95% CI 1.8-5.9), vertigo (OR 2.5, 95% CI 1.2-5.5) and diabetes (OR 2.3, 95% CI 1.2-4.6). Self-reported ADL and performance-based measures were in general strongly correlated with each other, although there was some discordance owing to the fact that these performance tests examine functional limitations, whereas the self-reported ADL reflects disability. The choice of which measurement to use in assessing functional status should be based on research objectives and the type of population under study.

Activities of Daily Living↗
PubMed1998

Self-rated health, physician-rated health and associated factors among elderly men: the Finnish cohorts of the Seven Countries Study.

OBJECTIVES: To study self-rated and physician-rated health, to analyse concordance of the two methods and to examine factors explaining differences between self-rated and physician-rated health. DESIGN: Population-based cross-sectional study. SETTING: Finnish cohorts of the Seven Countries Study. SUBJECTS: 470 men aged 70-89 years. MAIN OUTCOME MEASURES: Self-administered questionnaire and clinical examination. RESULTS: General health status estimated by doctors correlated weakly with self-rated health. The strongest determinants of self-rated health were depression (P < 0.0001), coronary heart disease (P = 0.0112) and dysuria (P = 0.0238). Activity of daily living (P < 0.0001), age (P = 0.0001), coronary heart disease (P = 0.0005) and chronic lung disease (P = 0.0064) were independently related to physician-rated health. CONCLUSION: The discrepancy found in ratings of health between physicians and the subjects themselves can be explained by different appreciation of ageing in the assessment of health status. After adjustment for medical conditions, age did not relate to self-perceived health, whereas there was a significant association between age and doctors' ratings. Depression and symptoms which explained self-ratings were not related to physicians' assessments.

Activities of Daily Living↗