Impact of type 2 diabetes treated with non-insulin medication and number of diabetes-coexisting diseases on EQ-5D-5 L index scores in the Finnish population.

BACKGROUND: Type 2 diabetes (T2D) causes significant health and economic burden. In addition to comorbidities there are also coexisting diseases linked to obesity, lifestyle and T2D. The aim of this study was to examine the effect of T2D and T2D-coexisting diseases on health-related quality of life (HRQoL) in the Finnish population and whether it is T2D or the coexisting diseases that have the largest impact on HRQoL. METHODS: The study was based on a national cross-sectional population survey (n = 5305). Respondents' HRQoL was measured using the EQ-5D-5 L instrument. Our study included diabetic respondents treated with non-insulin medications (NI-T2D) with or without insulin and non-diabetic respondents, whereas diabetic respondents not taking any anti-diabetic medications or treated with insulin alone were excluded. A crosswalk algorithm was used to convert EQ-5D-5 L index scores into EQ-5D-3 L index scores as a sensitivity analysis. A two-part model was used to examine the association between T2D and coexisting diseases and HRQoL. RESULTS: The unadjusted mean (SD) EQ-5D-5 L index scores for non-diabetics (n = 4856) was 0.90 (0.13) and 0.85 (0.16) for respondents with NI-T2D (n = 449). With adjustment for demographic factors, the difference in EQ-5D-5 L index scores was 0.036 (95% CI 0.023-0.050). After adjusting for the number of coexisting diseases, the EQ-5D-5 L index scores among respondents with NI-T2D and three or more coexisting diseases were lower when compared to all non-diabetics but not when compared to non-diabetics with similar number of coexisting diseases. The number of T2D-coexisting diseases had a larger effect on EQ-5D-5 L index scores in younger age groups (20 and 40 years old). CONCLUSIONS: Lower EQ-5D-5 L index score is associated with NI-T2D when compared to non-diabetic respondents. When compared to non-diabetics, the disutility associated with NI-T2D increases as more coexisting diseases appear. The disutility effect of coexisting diseases was equally large in non-diabetics and respondents with NI-T2D. Thus, public health interventions targeting the prevention of both T2D and its coexisting diseases have potential to have significant benefits also in terms of HRQoL.

ACE inhibitors and the risk of acute pancreatitis-a population-based case-control study.

PURPOSE: The aim of this study was to examine the association between angiotensin converting enzyme (ACE) inhibitor use and the risk of acute pancreatitis. METHODS: Information on all 4966 cases hospitalized in 2008-2010 for acute pancreatitis was retrieved from the Finnish national registers on hospital discharges and prescriptions. A total of 24 788 age and sex-matched population-based controls were randomly selected using density sampling. ACE inhibitor use between 1 January 2003 and the index date were determined by the date of hospitalization for acute pancreatitis among the cases. The incidence rate ratios of acute pancreatitis not diagnosed as biliary or alcohol-induced were modeled by conditional logistic regression and adjusted for comorbidities. RESULTS: A total of 1276 (26%) cases and 3946 (16%) controls had been exposed to ACE inhibitors. The use of ACE inhibitors was associated with an increased incidence rate of acute pancreatitis (odds ratio [OR] 1.76, 95% confidence interval [CI] 1.59-1.95). The increase was slightly higher among current new users (OR 1.86, 95%CI 1.65-2.09) and somewhat lower among current prevalent (OR 1.54, 95%CI 1.35-1.75) and former users (OR 1.51, 95%CI 1.31-1.74). CONCLUSIONS: Angiotensin converting enzyme inhibitor use seems to be associated with a moderately increased risk of acute pancreatitis. Copyright © 2017 John Wiley & Sons, Ltd.

Use of statins and the risk of acute pancreatitis: a population-based case-control study.

PURPOSE: The aim of this research was to examine the association between statin use and the risk of acute pancreatitis. METHODS: This register-based case-control study with incidence density sampling was based on 4376 patients hospitalized in 2008-2010 for acute pancreatitis and 19 859 randomly selected age and sex-matched controls from the adult population of Finland. The relationship between statin use from 1 January 2004 to the index date and the relative incidence rate of acute pancreatitis was modelled by conditional logistic regression. The rate ratios were adjusted for comorbidities. RESULTS: A total of 826 (19%) cases and 2589 (13%) controls had been exposed to statins. Statin use was associated with an increased incidence rate of acute pancreatitis (odds ratio (OR) 1.25, 95% confidence interval (CI) 1.13-1.39). This increase was seen especially during the first year of use both among current (OR 1.37, 95% CI 0.94-2.00 for at most 3 months of use and OR 1.32, 95% CI 1.07-1.63 for 4-12 months of use) and former users (OR 1.64, 95% CI 1.33-2.03). The overall association remained when restricting analyses to participants with current use only, or with no history of gallstone or alcohol-related diseases, or with no comorbidities or medicines other than statins. CONCLUSIONS: Statin use seems to be associated with an increased risk of acute pancreatitis. The association is more apparent during the first year of statin use and among former users.

Patient perspective in health technology assessment of pharmaceuticals in Finland.

OBJECTIVES: The need to consider the patient perspective in health technology assessments (HTA) has been widely recognized. In July 2012, the Finnish Medicines Agency (Fimea) published a national recommendation for integrating the patient perspective into the HTAs of pharmaceuticals. The aim of this study is to describe the development of the recommendation for integrating the patient perspective into the HTA process of pharmaceuticals in Finland. METHODS: The development of the recommendation was based on a review of international recommendations and experiences of patient and public involvement in HTA. The draft recommendation was tested in two focus group discussions (n = 7 patients) and three individual interviews among diabetes patients (type 1 or 2) using long-acting insulin treatment. The recommendation was open for public consultation in April 2012 and revised according to the comments received. RESULTS: Patients will be involved in multiple stages of Fimea's HTA process. The recommendation includes step-by-step instructions on how to assess the patient perspective. The main focus is on qualitative interviews, which will be conducted at the beginning of the assessments to gain information, particularly on patient preferences and values, including positive and negative outcomes important to patients and ethical and social aspects of the medicine's use. CONCLUSIONS: The recommendation will act as a tool to integrate patients' experiences, needs and preferences into Fimea's HTAs of pharmaceuticals.

Multiple information sources and consequences of conflicting information about medicine use during pregnancy: a multinational Internet-based survey.

BACKGROUND: A wide variety of information sources on medicines is available for pregnant women. When using multiple information sources, there is the risk that information will vary or even conflict. OBJECTIVE: The objective of this multinational study was to analyze the extent to which pregnant women use multiple information sources and the consequences of conflicting information, and to investigate which maternal sociodemographic, lifestyle, and medical factors were associated with these objectives. METHODS: An anonymous Internet-based questionnaire was made accessible during a period of 2 months, on 1 to 4 Internet websites used by pregnant women in 5 regions (Eastern Europe, Western Europe, Northern Europe, Americas, Australia). A total of 7092 responses were obtained (n=5090 pregnant women; n=2002 women with a child younger than 25 weeks). Descriptive statistics and logistic regression analysis were used. RESULTS: Of the respondents who stated that they needed information, 16.16% (655/4054) used one information source and 83.69% (3393/4054) used multiple information sources. Of respondents who used more than one information source, 22.62% (759/3355) stated that the information was conflicted. According to multivariate logistic regression analysis, factors significantly associated with experiencing conflict in medicine information included being a mother (OR 1.32, 95% CI 1.11-1.58), having university (OR 1.33, 95% CI 1.09-1.63) or other education (OR 1.49, 95% CI 1.09-2.03), residing in Eastern Europe (OR 1.52, 95% CI 1.22-1.89) or Australia (OR 2.28, 95% CI 1.42-3.67), use of 3 (OR 1.29, 95% CI 1.04-1.60) or >4 information sources (OR 1.82, 95% CI 1.49-2.23), and having ≥2 chronic diseases (OR 1.49, 95% CI 1.18-1.89). Because of conflicting information, 43.61% (331/759) decided not to use medication during pregnancy, 30.30% (230/759) sought a new information source, 32.67% (248/759) chose to rely on one source and ignore the conflicting one, 25.03% (190/759) became anxious, and 2.64% (20/759) did nothing. Factors significantly associated with not using medication as a consequence of conflicting information were being pregnant (OR 1.75, 95% CI 1.28-2.41) or experiencing 3-4 health disorders (OR 1.99, 95% CI 1.10-3.58). Women with no chronic diseases were more likely not to take medicines than women with ≥2 chronic diseases (OR 2.22, 95% CI 1.47-3.45). Factors significantly associated with becoming anxious were >4 information sources (OR 2.67, 95% CI 1.70-4.18) and residing in Eastern Europe (OR 0.57, 95% CI 0.36-0.90). CONCLUSIONS: Almost all the pregnant women used multiple information sources when seeking information on taking medicines during pregnancy and one-fifth obtained conflicting information, leading to anxiety and the decision not to use the medication. Regional, educational, and chronic disease characteristics were associated with experiencing conflicting information and influenced the decision not to use medication or increased anxiety. Accurate and uniform teratology information should be made more available to the public.

Prevalence of concomitant use of alcohol and sedative-hypnotic drugs in middle and older aged persons: a systematic review.

OBJECTIVE: To systematically review the prevalence of concomitant alcohol and sedative-hypnotic use among middle-aged and older persons. DATA SOURCES: A bibliographic search of English-language literature was performed using MEDLINE, EMBASE, and PsycINFO (January 1990-August 2012). The reference lists of all included articles were screened for additional relevant articles not identified by any of the bibliographic searches. STUDY SELECTION AND DATA EXTRACTION: Population-based studies in which the mean age of participants was 40 years or older were included. For a study to be included in the review, alcohol use had to be reported in terms of the quantity or frequency consumed. Data from included articles were extracted using a standardized data extraction tool. DATA SYNTHESIS: Five population-based studies conducted in North America, 10 in Europe, and 1 in Australia were included in the review. Up to 88% of men and 79% of women who used sedative-hypnotics also consumed alcohol. Up to 28% of those who consumed alcohol were concomitant users of sedative-hypnotics. Alcohol was consumed at higher levels among middle-aged than older persons. Risky drinking (eg, binge drinking, heavy drinking) was more prevalent among middle-aged than older persons. In contrast, sedative-hypnotic use was more prevalent among older persons. CONCLUSIONS: Our review identified a higher prevalence of alcohol consumption among middle-aged than older persons. However, middle-aged persons may experience harm from alcohol/sedative-hypnotic drug interactions due to risky drinking behavior. Despite lower levels of alcohol consumption, older persons may be more susceptible to addictive central nervous system effects than younger persons because of physiologic changes in psychotropic drug and alcohol metabolism. Clinicians should consider patients' alcohol consumption patterns before prescribing sedative-hypnotic drugs.

[Focusing on the patient perspective in the use of medicines]. / Potilas päättää lääkkeen otosta.

Patients' own views on medicines will grow in importance when trying to improve the quality of medicines use. Today, there is a general trend from paternalism towards concordance. Clarifying the patient's expectations and fears/worries is the first step in establishing a patient centered approach. A reserved attitude towards medicines is common, and therefore two-way communication is essential in ensuring a rational use of medicines. Patients use several information sources, which may cause unnecessary worries and discontinuation of treatment. Improving physicians' communication skills and use of techniques like motivational interviewing may be helpful in managing the situation.

Polypharmacy and nutritional status in elderly people.

PURPOSE OF REVIEW: Increasing use of drugs among elderly people has raised concerns about possible negative health outcomes, including malnutrition, associated with polypharmacy. Evidence about the association of polypharmacy with nutritional status is scarce. This review summarizes the relevant evidence regarding polypharmacy and nutritional status in elderly people. RECENT FINDINGS: The probability of nutritional problems as a consequence of drugs is highest in elderly people suffering from several diseases. Drug treatment may contribute to poor nutritional status by causing loss of appetite, gastrointestinal problems, and other alterations in body function. Some recently published studies add evidence on possible association between increasing number of drugs and malnutrition. Studies indicate also an association between polypharmacy and weight changes. In addition, there are available studies that have shown deficits in the intake of specific macronutrients and micronutrients (e.g. fiber, glucose, and specific vitamins) for those with a high number of drugs in use. SUMMARY: On the basis of available evidence, the role of polypharmacy on nutritional status among elderly people is unclear. Some diseases promote malnutrition; thus, the independent role of drugs for nutritional status is challenging to determine. Longitudinal studies with careful adjustment for underlying diseases are needed to explore association between polypharmacy and malnutrition. Nutritional evaluation should be a routine part of comprehensive geriatric assessment that is conducted ideally in multiprofessional teams, including physician, pharmacist, and dietitian.

Heavy drinking and use of sedative or anxiolytic drugs among aging men: an 11-year follow-up of the FinDrink study.

BACKGROUND: Most studies on heavy drinking and sedative/anxiolytic drug use have been cross-sectional, and evidence for a possible temporal association is lacking. OBJECTIVE: To prospectively investigate whether heavy drinking predicts initiation, continuation, or discontinuation of sedative/anxiolytic drugs at 4 and 11 years and, conversely, whether sedative/anxiolytic drug use predicts heavy drinking. METHOD: This was a longitudinal population-based study conducted in Kuopio, Finland. An age-stratified random sample of 1516 men aged 42, 48, 54, and 60 years received a structured clinical examination at baseline (August 1986-December 1989). Follow-up clinical examinations were conducted at 4 (n = 1038) and 11 (n = 854) years. Multinomial logistic regression was used to compute odds ratios and 95% confidence intervals for the association between sedative/anxiolytic drug use and initiation, continuation, and discontinuation of heavy drinking (≥ 14 drinks/wk). The reverse association between heavy drinking and sedative/anxiolytic drug use was also investigated. Regression models were adjusted for age, working status, smoking, and depressive symptoms. RESULTS: At baseline 12.9% (134/1038) of participants were heavy drinkers and 4.0% (41/1030) used sedative/anxiolytic drugs. In multivariate analyses, baseline heavy drinking predicted initiation of sedative/anxiolytic drug use at 4 years (OR 2.96; 95% CI 1.23 to 7.15). Conversely, baseline sedative/anxiolytic drug use predicted continuation of heavy drinking at 11 years in unadjusted analysis (OR 3.30; 95% CI 1.19 to 8.44). However, the association was not statistically significant in adjusted analyses (OR 2.69; 95% CI 0.86 to 8.44). CONCLUSIONS: The main finding of this study was the association between heavy drinking and subsequent initiation of sedative/anxiolytic drugs that was not fully explained by baseline depressive symptoms. This may inform strategies to optimize the use of sedative/anxiolytic drugs, and assist in the early identification of patients at risk of heavy drinking. Clinicians should consider a patient's alcohol consumption prior to prescribing or dispensing sedative/anxiolytic drugs. Clinicians should also monitor patients prescribed sedative/anxiolytic drugs for subsequent heavy drinking.

Association of polypharmacy with nutritional status, functional ability and cognitive capacity over a three-year period in an elderly population.

PURPOSE: To determine the association of polypharmacy with nutritional status, functional ability and cognitive capacity among elderly persons. METHODS: This was a prospective cohort study of 294 survivors from the population-based Geriatric Multidisciplinary Strategy for the Good Care of the Elderly (GeMS) Study, with yearly follow-ups during 2004 to 2007. Participants were the citizens of Kuopio, Finland, aged 75 years and older at baseline. Polypharmacy status was categorized as non-polypharmacy (0-5 drugs), polypharmacy (6-9 drugs) and excessive polypharmacy (10+ drugs). A linear mixed model approach was used for analysis the impact of polypharmacy on short form of mini nutritional assessment (MNA-SF), instrumental activities of daily living (IADL) and mini-mental status examination (MMSE) scores. RESULTS: Excessive polypharmacy was associated with declined nutritional status (p = 0.001), functional ability (p < 0.001) and cognitive capacity (p < 0.001) when compared to non-polypharmacy group. Age, institutional living, poor self-reported health and time of measuring were also associated with the three outcome measures. In the excessive polypharmacy group, the proportion of malnourished or at risk of it increased from 31% to 50%, having difficulties in daily tasks from 48% to 74% and impaired cognition from 36% to 54% during the follow-up. The mixed model analysis revealed that polypharmacy status was not able to predict the progress of MNA-SF, IADL and MMSE scores over a three-year time. CONCLUSIONS: Excessive polypharmacy is associated with decline in nutritional status, functional ability and cognitive capacity in elderly persons. However, the changes in nutrition, physical functionality and cognition over a three-year period cannot be predicted by polypharmacy status.

Diabetic patients' knowledge of therapeutic goals in Kuwait.

OBJECTIVE: This study was conducted to analyze patients' knowledge about therapeutic goals for diabetic patients and factors associated with good knowledge. METHODS: A total of 266 diabetic patients were randomly selected from 6 diabetes clinics in Kuwait to be included in a cross-sectional patient survey. Data were collected via face-to-face structured interviews using a pretested questionnaire. Descriptive and logistic regression analysis was used in data analysis. RESULTS: The response rate was 93% (n = 247). The percentages [95% confidence interval (CI)] of patients who reported knowing their recent levels of low-density lipoprotein cholesterol (LDL-C), blood pressure (BP), and glycosylated hemoglobin (HbA1c) were 5% (2-8), 54% (48-60), and 8% (5-11), respectively. The percentages (95% CI) of patients who admitted knowing the target goals for LDL-C, BP, HbA1c, fasting, and postprandial blood glucose levels were 3% (1-6), 49% (43-55), 6% (3-9), 62% (56-68) and 55% (49-61), respectively. Correct target goals for LDL-C, BP, HbA1c, fasting, and postprandial blood glucose levels were reported by 2% (1-4), 43% (37-49), 5% (2-8), 60% (54-66), and 47% (41-53), respectively. Those with a high education (OR = 4.76; 95% CI 2.34-9.68) and those with a family history of diabetes (OR = 3.05; 95% CI 1.50-6.19) had good knowledge about correct targets. CONCLUSION: The current findings revealed that lack of knowledge about recent levels of BP, LDL-C and HbA1c and therapeutic goals was alarmingly high, which highlights the need for the implementation of an effective multidisciplinary team approach to encourage patient education and self-care.

Preparedness for the smoking cessation role among health sciences students in Kuwait.

OBJECTIVE: Our aim was to assess students' preparedness for the smoking cessation role after a teaching module on tobacco cessation and to assess the relationship between smoking status and preparedness. METHODS: Pharmacy students attended a 4-hour module on the role of health professionals in smoking cessation based on the Rx for Change training program. Two years after the first introduction of the module, a questionnaire on preparedness and smoking status was filled in by 64 pharmacy students who had attended the module and 243 students from other health sciences that had not been exposed to the module. RESULTS: Preparedness scores for the smoking cessation role for pharmacy students were significantly higher (mean = 19.5, n = 63) for the nonsmoking pharmacy students compared to other nonsmoking students in medicine (mean = 16.2, n = 149), dentistry (mean = 16.1, n = 40) and physical therapy (mean = 14.9, n = 16) (p = 0.009). The smoking prevalence was 3% among all females and 31% among all males. Smoking students were significantly less likely (p = 0.031) to agree that it is their professional responsibility to help patients quit smoking. CONCLUSION: Significant and long-lasting differences in students' perception of preparedness for the smoking cessation role based on exposure to a short teaching module were demonstrated. Furthermore, our results support previous findings that smoking compromises attitude towards helping smokers to quit.

Point prevalence survey of antibiotic consumption across three hospitals in Ghana.

BACKGROUND: Actionable data on antimicrobial use is important when planning strategic interventions such as antimicrobial stewardship to address the challenge of drug resistance, particularly in resource-constrained settings. OBJECTIVES: To assess the prevalence of antibiotic use, the pattern of commonly used antibiotics and patient factors that may be associated with the increased use of antibiotics in the study hospitals. METHODS: This was a cross-sectional study conducted using the WHO Methodology for Point Prevalence Surveys in hospitals. Chi-squared analysis, Fisher's exact test and logistic regression were employed to analyse statistically the data obtained. RESULTS: The overall prevalence of antibiotic use in the hospitals was 60.5%. The commonest indications for antibiotic recommendations were community-acquired infections (36.5%), surgical prophylaxis (26.1%) and hospital-acquired infections (15.7%), among others. Very few (2.7%) of the patients had their samples taken for culture and susceptibility testing to guide therapy. Penicillins (48.7%), cephalosporins (23.5%) and fluoroquinolones (17.4%) were the most commonly prescribed antibiotics. Concurrent malaria infection [adjusted OR (AOR) 0.33, 95% CI 0.11-0.94, P = 0.04] and increasing age (AOR 0.98, 95% CI 0.96-1.00, P = 0.02) were associated with lower risk of antibiotic use. CONCLUSIONS: The prevalence of antibiotic consumption in the hospitals was lower than that reported in similar studies in Ghana, but high relative to some reports from high-income countries. Most antibiotic therapy was empirical and not guided by culture and susceptibility testing. There is the need for application of the WHO AWaRe classification for the selection of antibiotics and increased use of culture and susceptibility data to guide infectious disease therapy.

Impact of restricted reimbursement on the use of statins in Finland: a register-based study.

OBJECTIVES: New and expensive medicines are a driving force behind growth in medicine costs, and policies promoting use of less expensive products have been widely introduced. This study investigated the short-term consequences of the restricted reimbursement of expensive statins (atorvastatin and rosuvastatin) on the use of statins in Finland. METHODS: Data on patients purchasing atorvastatin, rosuvastatin, or simvastatin in 2002-2007 were retrieved from the nationwide Prescription Register. Outcome measures included the time trend in the numbers of purchasers and initiators of different statins, the morbidities of new users before and after the new policy, and the proportion of users of expensive statins switching to other statins. RESULTS: After the restriction, the numbers of purchasers of atorvastatin and rosuvastatin dropped, and atorvastatin and rosuvastatin were seldom prescribed as first-line therapy. Before the restriction, 20.9% of new users of atorvastatin and 18.4% of those of rosuvastatin had either coronary artery disease or familial hyperlipidemia. After the restriction the corresponding figures were 28.7% and 26.8%. After the restriction new users of atorvastatin and rosuvastatin were also more likely to use other cardiovascular medicines or antidiabetics or to have previous statin purchases. A total of 57.6% of those using atorvastatin and 49.2% of those using rosuvastatin before the restriction switched to a less expensive statin. CONCLUSIONS: Restricted reimbursement of expensive statins decreased their use. It seems that after the policy new statin treatments have channeled appropriately. Although it is likely that the cost-containment aim of the policy was reached, health and long-term effects are not known.

Changes in alcohol consumption and drinking patterns during 11 years of follow-up among ageing men: the FinDrink study.

BACKGROUND: Alcohol consumption is often reported to decrease with ageing. We investigated alcohol consumption and drinking patterns in an ageing population-based male sample during an 11-year follow-up period. METHODS: This study with baseline and two follow-up examinations (at 4 and 11 years) included 1516 randomly selected participants, aged 42, 48, 54 and 60 years from Eastern Finland. Alcohol consumption and drinking patterns during the year preceding the examination were assessed. Data were analysed using Generalized Estimating Equations and Mixed Models. RESULTS: Over the 11-year study period, the amount of alcohol consumed weekly increased among the 42-year-olds (P < 0.001) and remained constant among the older cohorts. The risk of frequent drinking (alcohol consumption at least twice weekly) increased among all cohorts (OR = 2.04, 95% CI = 1.50-2.79 for 42-year-olds; OR = 1.71, 95% CI = 1.13-2.58 for 48-year-olds; OR = 1.67, 95% CI = 1.16-2.39 for 54-year-olds and OR = 1.67, 95% CI = 1.21-2.29 for 60-year-olds). There was also an increasing probability of heavy consumption (more than 14 weekly drinks) among the 42-year-olds (OR = 1.47, 95% CI = 1.09-2.00). The risk of binging (six-plus drinks at one occasion) decreased among the older participants (OR = 0.65, 95% CI = 0.47-0.89 for 54-year-olds, and OR = 0.56, 95% CI = 0.39-0.81 for 60-year-olds). CONCLUSION: Finnish men born in 1926-1946 do not seem to decrease drinking while ageing. In contrast those born in 1944-1946 increase drinking until their 60's. This should be taken into consideration in planning health services for aged men in the near future.

Serum total cholesterol levels and all-cause mortality in a home-dwelling elderly population: a six-year follow-up.

OBJECTIVE: To investigate the association between serum total cholesterol and all-cause mortality in elderly individuals aged > or = 75 years. Design. A prospective cohort study with a six-year follow-up. SETTING AND SUBJECTS: A random sample (n = 700) of all persons aged > or = 75 years living in Kuopio, Finland. After exclusion of participants living in institutional care and participants using lipid-modifying agents or missing data on blood pressure and cholesterol levels, the final study population consisted of 490 home-dwelling elderly persons with clinical examination. We used the Cox proportional hazard model and the propensity score (PS) method. Main outcome measure. All-cause mortality. Results. In an age- and sex-adjusted analysis, participants with S-TC > or = 6mmol/l had the lowest risk of death (hazard ratio, HR = 0.48, 95% CI 0.33-0.70) compared with those with S-TC < 5 mmol/l. HR of death for a 1 mmol increase in S-TC was 0.78. In multivariate analyses, the HR of death for a 1 mmol increase in S-TC was 0.82 and using S-TC < 5 mmol/l as a reference, the HR of death for S-TC > or = 6 mmol/l was 0.59 (95% CI 0.39-0.89) and for S-TC 5.0-5.9 mmol/l, the HR was 0.62 (95% CI 0.42-0.93). In a PS-adjusted model using S-TC < 5 mmol/l as a reference, the HR of death for S-TC > or = 6 mmol/l was 0.42 (95% CI 0.28-0.62) and for S-TC 5.0-5.9 mmol/l, the HR was 0.57 (95% CI 0.38-0.84). Conclusions. Participants with low serum total cholesterol seem to have a lower survival rate than participants with an elevated cholesterol level, irrespective of concomitant diseases or health status.

Knowledge of medicine outlets' staff and their practices for prevention and management of malaria in Ghana.

OBJECTIVE: To obtain information about the staff resources available in licensed medicine outlets, assess their knowledge about malaria illness, current policy initiatives for malaria control, and the practices for prevention and management of malaria. SETTING: Hospitals/clinics and retail medicine outlets (community pharmacies and licensed chemical shops) from urban and rural areas in Southern and Northern Ghana. METHOD: A cross section of medicine outlets (n = 121) in the two geographic and socio-economically diverse settings in Ghana were sampled. Data on staff resources, their knowledge about malaria, and current initiatives for malaria control were obtained through structured interviews. Staff practices for prevention and management of malaria were assessed through observation of their practice during counseling, selection, and dispensing of anti-malarial. MAIN OUTCOME MEASURES: Professional status of staff in the outlets, the proportion of staff with adequate knowledge on malaria illness and the initiatives for malaria control; skills and practices for the recognition, prevention, and management of malaria. RESULTS: 56% of the staff (n = 269) were non-professionals, whereas 44% (n = 212) were professionals. The hospitals/clinics had more professional staff per outlet than the retail outlets. One hundred and fifty four staff members, including those in-charge of the outlets at the time of data collection (n = 121), and others recommended by the in-charges or outlet owners (n = 33) were assessed. Of these, 83% knew the mode of malaria transmission, 81% could advise clients on practices for malaria prevention, 88% recognized signs/symptoms of uncomplicated malaria, and 64% those of complicated malaria. Less than 40% had adequate knowledge about current initiatives for malarial control, and only 21% could manage malaria cases as recommended by national guidelines. CONCLUSION: Most of the staff, particularly those in the retail outlets were not professionally trained. The staff assessed could recognize malaria illness and counsel clients on practices for disease prevention. The majority, however, lacked knowledge on the current initiatives for malaria control and the skills to manage malaria cases appropriately. In order to achieve public health objectives, interventions to strengthen skills and improve practices for malaria case management are needed. Training on current initiatives for malaria control should also be considered a priority.

New chemical entities and their market penetration in Finland during the years 1996 through 2005.

BACKGROUND: There is little empirical information about the role of new chemical entities (NCEs) and to what extent they are being adopted in modern health care. OBJECTIVE: We aimed to investigate which NCEs were launched in Finland during the years 1996 through 2005 and how they penetrated the market in Finland. METHODS: NCEs were identified from Finnish drug compendiums and verified from marketing authorization and drug wholesale databases. Market penetration was determined by extracting data about outpatient drug costs and consumption in the year 2005 from drug wholesale databases. RESULTS: Of the 294 NCEs introduced in 1996 through 2005, 55% were authorized nationally and 45% by the European Commission. Two hundred two NCEs (69%) had pharmacy sales in 2005. Most NCEs were for cancer (19), infections (18), cardiovascular diseases (17), and pain and arthritis (14). NCEs introduced from 1996 through 2005 comprised 38% of total outpatient prescription drug costs and 19% of the total volume of NCEs used by outpatients in 2005. The corresponding figures for the NCEs introduced in 2001 through 2005 were 11% and 4%. All drugs for dementia and multiple sclerosis, all biological drugs for rheumatoid arthritis, and most drugs for erectile dysfunction and osteoporosis were introduced during the study period. The cost of NCEs also accounted for >50% of costs for drugs to treat hyperlipidemia, peptic ulcer, psychosis, and diabetes mellitus. CONCLUSIONS: The use of NCEs was greater when measured in monetary value than in volume. The overall costs of NCEs introduced from 1996 through 2005 were high in several major drug classes, although their share of overall use was modest when measured in volume. The market penetration of drugs introduced during 2001 through 2005 was still rather low in 2005.

Patterns of drug use and factors associated with polypharmacy and excessive polypharmacy in elderly persons: results of the Kuopio 75+ study: a cross-sectional analysis.

BACKGROUND: Although the increasing use of drugs in elderly persons has raised many concerns in recent years, the process leading to polypharmacy (PP) and excessive polypharmacy (EPP) remains largely unknown. OBJECTIVE: To describe the number and type of drugs used and to evaluate the role of different factors associated with PP (i.e. 6-9 drugs) and EPP (i.e. > or =10 drugs), with special reference to the number and type of medical diagnoses and symptoms, in a population of home-dwelling elderly persons aged > or =75 years. METHODS: The study was a cross-sectional analysis of a population-based cohort in 1998. The population consisted of home-dwelling elderly persons aged > or =75 years in the city of Kuopio, Finland. The data for the analysis were obtained from the Kuopio 75+ Study, which drew a random sample of 700 elderly residents aged > or =75 years living in the city of Kuopio from the population register. Of these, 601 attended a structured clinical examination and an interview carried out by a geriatrician and a trained nurse in 1998. For this analysis, all home-dwelling elderly participants (n = 523) were included. Study data were expressed as proportions and means with standard deviations. The factors associated with PP and EPP were examined by multinomial logistic regression. RESULTS: The most commonly used drugs were cardiovascular drugs (97% in EPP, 94% in PP and 59% in non-PP group) and analgesics (89%, 76% and 54%), respectively. Use of psychotropics was markedly higher in the EPP group (77%) than in the PP (42%) and non-PP groups (20%). The mean number of drugs per diagnosis was 3.6 in the EPP group, 2.6 in the PP group and 1.6 in the non-PP group. Factors associated only with EPP were moderate self-reported health (odds ratio [OR] 2.05; 95% CI 1.08, 3.89), female gender (OR 2.43; 95% CI 1.27, 4.65) and age > or =85 years (OR 2.84; 95% CI 1.41, 5.72). Factors that were associated with both PP and EPP included poor self-reported health (PP: OR 2.15; 95% CI 1.01, 4.59 and EPP: OR 6.02; 95% CI 2.55, 14.20), diabetes mellitus (PP: OR 2.28; 95% CI 1.26, 4.15 and EPP: OR 2.07; 95% CI 1.03, 4.18), depression (PP: OR 2.13; 95% CI 1.16, 3.90 and EPP: OR 2.93; 95% CI 1.51, 5.66), pain (PP: OR 2.69; 95% CI 1.68, 4.30 and EPP: OR 2.74; 95% CI 1.56, 4.82), heart disease (PP: OR 2.51; 95% CI 1.54, 4.08 and EPP: OR 4.63; 95% CI 2.45, 8.74) and obstructive pulmonary disease (including asthma or chronic obstructive pulmonary disease) [PP: OR 2.79; 95% CI 1.24, 6.25 and EPP: OR 6.82; 95% CI 2.87, 16.20]. CONCLUSION: The study indicates that the factors associated with PP and EPP are not uniform. Age > or =85 years, female gender and moderate self-reported health were factors associated only with EPP, while poor self-reported health and several specific disease states were associated with both PP and EPP. The high number of drugs per diagnosis observed in this study calls for a thorough assessment of the need for and outcomes associated with use of these drugs.

Risk drinking behavior among psychotropic drug users in an aging Finnish population: the FinDrink study.

Psychotropic drug use and alcohol consumption is increasing among aging Finns. Alcohol use is not recommended with benzodiazepines and some other psychotropic medicines. Concomitant use may lead to accidents and other serious consequences. The aim of this study was to analyze the drinking behavior of psychotropic drug users in an aging Finnish population. This study is part of the ongoing epidemiologic FinDrink study. Self-reported data on alcohol consumption and psychotropic drug use were collected from the Kuopio Ischaemic Heart Disease Risk Factor Study examinations conducted in 1998-2001. Overall, 854 men and 920 women participated in the study. A total of 204 (11.5%) individuals used psychotropic drugs regularly (14.2% of women and 8.5% of men; P<.001). Three quarters of the study population had used alcohol weekly during the preceding year (68.9% of women and 87.5% of men; P<.001). Men who use anxiolytics and sedatives were more likely to drink alcohol at least twice a week (odds ratio=2.42; 95% confidence interval=1.30-4.51), to be binge drinkers (odds ratio=1.86; 95% confidence interval=1.01-3.43) and to be heavy alcohol consumers (odds ratio=2.22; 95% confidence interval= 1.13-4.39) than men not using psychotropics. In women, alcohol consumption and drinking patterns were same between the groups. Our results indicate the potential for alcohol-related health risks among aging Finnish men and women using psychotropic drugs.